CN118926948B - A stamping forming equipment for battery box production - Google Patents
A stamping forming equipment for battery box production Download PDFInfo
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- CN118926948B CN118926948B CN202411433661.3A CN202411433661A CN118926948B CN 118926948 B CN118926948 B CN 118926948B CN 202411433661 A CN202411433661 A CN 202411433661A CN 118926948 B CN118926948 B CN 118926948B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 162
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 162
- 230000007246 mechanism Effects 0.000 claims abstract description 85
- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 238000006073 displacement reaction Methods 0.000 claims abstract description 66
- 230000008439 repair process Effects 0.000 claims abstract description 53
- 238000007731 hot pressing Methods 0.000 claims abstract description 45
- 238000005520 cutting process Methods 0.000 claims abstract description 39
- 238000004381 surface treatment Methods 0.000 claims abstract description 21
- 239000002699 waste material Substances 0.000 claims abstract description 16
- 230000001360 synchronised effect Effects 0.000 claims description 54
- 230000000712 assembly Effects 0.000 claims description 16
- 238000000429 assembly Methods 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 238000005498 polishing Methods 0.000 abstract description 49
- 239000000463 material Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to the technical field of battery box stamping production, in particular to stamping forming equipment for battery box production. Including stamping device and install the aluminum plate feed mechanism in stamping device feed inlet department, aluminum plate feed mechanism includes feed mechanism, adjustable positioning mechanism, leveling mechanism, surface treatment mechanism and cutting conveying mechanism that set gradually along aluminum plate direction of transmission, surface treatment mechanism is including polishing subassembly, hot pressing repair assembly and all be equipped with two sets of laser scanners, first displacement subassembly, second displacement subassembly and folding drive assembly, polishing subassembly is including polishing the wheel, hot pressing repair assembly is including the hot pressing repair head that is used for repairing aluminum plate surface flaw, cutting conveying mechanism includes cutting knife, aluminum plate conveying assembly and waste material bearing room. The invention solves the problems of inaccurate positioning, poor surface treatment effect, material waste, low efficiency and the like of the existing equipment on aluminum plate treatment, improves the quality and the production efficiency of the punched product of the battery box, and reduces the cost.
Description
Technical Field
The invention relates to the technical field of battery box stamping production, in particular to stamping forming equipment for battery box production.
Background
In the manufacturing of battery box, traditional stamping equipment is when the material loading process, and positioning accuracy is low, is difficult to adapt to the aluminum plate of different specifications, leads to aluminum plate's positional deviation in the subsequent process, influences punching press quality. Surface treatment is an important step for improving the quality of aluminum plates, but the existing equipment has weak surface treatment function. The detection means is not accurate enough, and scratches and flaws on the surface of the aluminum plate are difficult to comprehensively and rapidly detect. The repairing device is low in efficiency and poor in precision, the repairing effect on shallower defects is not ideal, the deeper defects cannot be effectively treated, the whole aluminum plate can only be abandoned, the waste of materials is caused, or the aluminum plate is not repaired to directly carry out stamping operation, the quality of products is caused, and the yield is further affected.
In the cutting conveying stage of aluminum plates, the conveying mechanism is unreasonable in design, good products and waste materials cannot be accurately distinguished, the production flow is disordered, and the production efficiency is reduced. The cutting precision and stability are also difficult to ensure, and the product quality is affected.
Disclosure of Invention
Based on this, it is necessary to provide a press forming apparatus for battery box production in view of the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
the invention provides a stamping forming device for producing a battery box, which comprises a stamping device and an aluminum plate feeding mechanism arranged at a feeding hole of the stamping device, wherein the aluminum plate feeding mechanism comprises a feeding mechanism, an adjustable positioning mechanism, a leveling mechanism, a surface treatment mechanism and a cutting conveying mechanism which are sequentially arranged along the conveying direction of an aluminum plate, the surface treatment mechanism comprises a polishing component, a hot-pressing repairing component and a hot-pressing repairing head which is respectively provided with two groups of laser scanners, a first displacement component, a second displacement component and a folding driving component, the two groups of laser scanners are arranged at the upper end and the lower end of the leveling mechanism, the output direction of the first displacement component is consistent with the conveying direction of the aluminum plate, a first mounting frame for mounting the polishing component or the hot-pressing repairing component is arranged on the first mounting frame, the conveying direction of the second displacement component is perpendicular to the conveying direction of the first displacement component, the folding driving component is arranged at the output end of the second displacement component, the polishing component comprises a polishing component, the hot-pressing repairing head which is used for repairing the surface flaws of the aluminum plate, the polishing component and the hot-pressing repairing component are respectively arranged at the output ends of the two groups of the driving components, the cutting conveying mechanism comprises a cutting conveying component and a cutting conveying chamber, and a waste carrying direction of the aluminum plate is consistent with the conveying direction of the aluminum plate.
Preferably, the second displacement subassembly includes synchronous carriage, first rotary actuator, first threaded rod and hold-in range, synchronous carriage has two, two synchronous carriage symmetry sets up respectively at aluminum plate's upper and lower both ends, first threaded rod is equipped with two, the both ends of first threaded rod can pivoted install on first mounting bracket, the one end of first rotary actuator and the tip fixed connection of one of them first threaded rod, two first threaded rods respectively with two synchronous carriage threaded connection, synchronous carriage and first mounting bracket horizontal sliding connection, the subassembly of polishing is installed respectively on two sets of synchronous carriage of second displacement subassembly with hot pressing restoration subassembly, the both ends of hold-in range are connected with two first threaded rod transmission respectively.
Preferably, the folding driving assembly comprises a first linear driver, lifting plates and transmission plates, wherein the lifting plates and the transmission plates are both arranged, the lifting plates are horizontally arranged, the length direction of the lifting plates is consistent with the width direction of the aluminum plate, the two lifting plates are respectively arranged on the upper synchronous sliding frame and the lower synchronous sliding frame of the same group of second displacement assemblies, the first linear driver is vertically and fixedly arranged on the first installation frame, the output end of the first linear driver is fixedly connected with one lifting plate, the lifting plates and the synchronous sliding frames are slidably arranged in the vertical direction, the two transmission plates are vertically arranged at the two ends of the first installation frame, the transmission plates are hinged with the same ends of the two lifting plates through hinge rods, the transmission plates and the first installation frame are in sliding fit in the horizontal direction, tension springs are arranged between the transmission plates and the first installation frame, and the two ends of the tension springs are respectively fixedly connected with the transmission plates and the first installation frame.
Preferably, the polishing assembly is provided with two groups, the two groups of polishing assemblies are arranged at the output end of the same second displacement assembly, the two groups of polishing assemblies are sequentially arranged along the transportation direction of the aluminum plate, polishing wheels in the two groups of polishing assemblies are respectively located above and below the aluminum plate, the polishing assembly further comprises a first bearing plate and a second rotary driver, the polishing wheels can be rotatably arranged on the synchronous sliding frame, the second rotary driver is slidably arranged on the synchronous sliding frame, the output end of the second rotary driver is in transmission connection with the polishing wheels, the lifting plate is in transmission connection with the polishing wheels, the first bearing plate is located at one end of the aluminum plate, away from the polishing wheels, an unpowered sliding belt is arranged on the first bearing plate, an inner supporting frame is arranged inside the unpowered sliding belt, the first bearing plate is slidably arranged on the synchronous sliding frame, and the lifting plate is in transmission connection with the first bearing plate.
Preferably, the hot pressing repair assembly further comprises a second linear driver, a sliding seat and an elastic telescopic rod, wherein the sliding seat is vertically arranged on the synchronous sliding frame in a sliding manner along the length direction of the lifting plate, the second linear driver is fixedly arranged on the sliding seat, the hot pressing repair head is positioned on one side, close to the aluminum plate, of the sliding seat, the hot pressing repair head is connected with the sliding seat through the elastic telescopic rod, and the output end of the first rotary driver is in transmission connection with the hot pressing repair head.
Preferably, the aluminum plate transmission assembly comprises a third displacement assembly, a second bearing plate, a side conveying device and a center conveying device, wherein the side conveying device and the center conveying device are ball conveying belts, the side conveying device is arranged at two ends of the center conveying device, the third displacement assembly is arranged below the center conveying device, the output direction of the third displacement assembly is consistent with the aluminum plate transmission direction, the center conveying device is fixedly arranged at the output end of the third displacement assembly, the cutting knife is located right above the second bearing plate, and a cutting groove is formed in the second bearing plate.
Preferably, the leveling mechanism comprises a leveling frame and a feeding assembly, a plurality of leveling rollers which are arranged in a staggered mode are arranged in the leveling frame, and the feeding assembly is arranged at the tail end of the leveling frame.
Preferably, the feeding assembly comprises two rotatable feeding rollers, and a plurality of rubber friction strips arranged along the axial direction of the feeding rollers are annularly arranged on the outer side wall of each feeding roller.
Preferably, adjustable positioning mechanism includes two-way lead screw slip table, the center loading board, sliding mounting frame, the spliced pole, slider and spring, two-way lead screw slip table level sets up between feed mechanism and leveling mechanism, the output direction of two-way lead screw slip table sets up perpendicularly with aluminum plate's transportation direction, be equipped with two symmetrical output on the two-way lead screw slip table, sliding mounting frame is equipped with two and respectively fixed mounting on two output of two-way lead screw slip table, the center loading board sets up in the middle part of two-way lead screw slip table, all be equipped with a plurality of spliced pole along aluminum plate transmission direction in proper order on every sliding mounting frame, slider and sliding mounting frame slip setting, the both ends of spring are respectively with slider and sliding mounting frame fixed connection, the spring is located one side that the center loading board was kept away from to the slider, the spliced pole passes through the bearing and rotates to be installed on the slider, positioning roller and spliced pole threaded connection.
Preferably, the positioning roller is provided with a V-shaped ring groove with a V-shaped section, and an alloy cutting-preventing ring is arranged in the V-shaped ring groove.
Compared with the prior art, the invention has the beneficial effects that:
1. The invention is additionally provided with the surface treatment mechanism and the adjustable positioning mechanism, thereby remarkably improving the quality and the qualification rate of the punched product of the battery box. And the waste caused by surface defects and positioning deviation is reduced, and the production cost is reduced. The production efficiency is improved, the coil material processing device can adapt to coils with different specifications, and the universality and the flexibility of equipment are enhanced.
2. The surface treatment mechanism comprises a plurality of stations for detecting, repairing, polishing and the like, can comprehensively and efficiently treat the defects on the surface of the coiled material, ensures that the surface quality of the coiled material is good before stamping, can cut and discharge the part which is greatly damaged and can not be repaired by simple treatment, prevents the quality defect materials from entering the stamping device to produce and process the products, effectively reduces the waste of the materials and saves the production cost.
3. The adjustable positioning mechanism adopts the adjustable and detachable positioning roller, can accurately position according to the actual condition of coiled materials in the feeding process, greatly improves the positioning precision, reduces the stamping error, can adapt to aluminum plates with different specifications and shapes, and enhances the flexibility and the universality of the equipment when processing various aluminum plates.
Drawings
Fig. 1 is a schematic perspective view of a press molding apparatus for battery case production;
fig. 2 is a schematic diagram of a second perspective view of a press forming apparatus for battery box production;
FIG. 3 is a schematic perspective view of a surface treatment mechanism in a press forming apparatus for battery box production;
FIG. 4 is a schematic view showing a partial perspective view of a surface treatment mechanism in a press molding apparatus for battery box production;
FIG. 5 is a schematic perspective view of a hot press repair assembly in a press forming apparatus for battery box production;
FIG. 6 is a schematic perspective view of a grinding assembly in a punch forming apparatus for battery box production;
FIG. 7 is a schematic perspective view of a loading mechanism, an adjustable positioning mechanism and a leveling mechanism in a press forming apparatus for battery box production;
FIG. 8 is a schematic perspective view of an adjustable positioning mechanism in a press forming apparatus for battery box production;
fig. 9 is a schematic perspective view of a cutting and conveying mechanism in a press forming apparatus for battery box production;
Fig. 10 is a side view of a surface treatment mechanism in a press molding apparatus for battery box production.
The reference numerals in the figures are:
1. The device comprises a feeding mechanism, a 2, an adjustable positioning mechanism, a 3, a leveling mechanism, a4, a surface treatment mechanism, a 5, a cutting conveying mechanism, a 6, a polishing assembly, a 7, a hot pressing repair assembly, an 8, a laser scanner, a 9, a first displacement assembly, a 10, a second displacement assembly, an 11, a folding driving assembly, a 12, a first mounting frame, a 13, a polishing wheel, a 14, a hot pressing repair head, a 15, a cutting knife, a 16, an aluminum plate conveying assembly, a 17, a waste bearing chamber, a 18, a synchronous sliding frame, a 19, a first rotary driver, a 20, a first threaded rod, a 21, a synchronous belt, a 22, a first linear driver, a 23, a lifting plate, a 24, a transmission plate, a 25, a hinged rod, a 26, a tension spring, a 27, a first bearing plate, a 28, a second rotary driver, a 29, an unpowered sliding belt, a 30, a second linear driver, a 31, a sliding seat, a 32, an elastic telescopic rod, a third displacement assembly, a 34, a second bearing plate, a 35, a side conveying device, a 36, a center conveying device, a 37, a cutting groove, a 38, a leveling frame, a 39, a sliding table, a 40, a sliding rollers, a 41, a sliding roller, a 45, a sliding groove, a 45, a sliding roller, a groove, a sliding guide, a 45, a roller, a groove, a 45, a sliding guide roller, a 45, a sliding guide, a roller, a 45, a positioning roller, a guide, a roller, and a 50.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
The utility model provides a stamping forming equipment for battery box production, including stamping device and the aluminum plate feed mechanism of installing in stamping device feed inlet department, aluminum plate feed mechanism includes feed mechanism 1 that sets gradually along aluminum plate transmission direction, adjustable positioning mechanism 2, leveling mechanism 3, surface treatment mechanism 4 and cutting conveying mechanism 5, surface treatment mechanism 4 includes polishing subassembly 6, hot pressing repair assembly 7 and all be equipped with two sets of laser scanners 8, first displacement subassembly 9, second displacement subassembly 10 and closure actuating assembly 11, two sets of laser scanners 8 are installed at leveling mechanism 3 upper and lower both ends, first displacement subassembly 9 output direction is unanimous with aluminum plate transmission direction, be equipped with the first mounting bracket 12 that is used for installing polishing subassembly 6 or hot pressing repair assembly 7 on the first displacement subassembly 9, second displacement subassembly 10 is installed on first mounting bracket 12 and the transmission direction is perpendicular with the transmission direction of first displacement subassembly 9, closure actuating assembly 11 installs the output at second displacement subassembly 10, polishing subassembly 6 includes 13, hot pressing repair assembly 7 includes and is including being used for repairing aluminum plate surface polishing subassembly 6 and two and hot pressing repair assembly 17 and cutting knife 16 are installed with the transmission direction of hot pressing repair assembly 5, the cutting knife 16 is carried out on the transmission direction of transmission assembly 16 respectively, the cutting knife 16 is unanimous with aluminum plate transmission direction.
In the stamping forming process of battery box production, firstly, an aluminum plate is subjected to feeding operation by a feeding mechanism 1. The aluminum plate after feeding enters an adjustable positioning mechanism 2, and the positioned aluminum plate then reaches a leveling mechanism 3 to optimize the flatness of the aluminum plate, so that the aluminum plate is ready for subsequent surface treatment. In the surface treatment mechanism 4, two groups of laser scanners 8 timely detect scratches, flaws and other defects on the surface of the aluminum plate. When the defect is detected, the first displacement assembly 9 moves along the conveying direction of the aluminum plate according to the position of the defect, can synchronously displace along with the aluminum plate, and accurately conveys the polishing assembly 6 or the hot pressing repair assembly 7 mounted on the first mounting frame 12 to the position of the defect. The second displacement assembly 10 is then adjusted in a direction perpendicular to the direction of transport of the first displacement assembly 9 to further precisely align the defect location. The folding driving assembly 11 acts to enable the polishing wheel 13 of the polishing assembly 6 or the hot pressing repair head 14 of the hot pressing repair assembly 7 to approach the surface of the aluminum plate for treatment. For shallower scratches and flaws, the hot press repair head 14 re-fuses the material of the aluminum plate surface by heating and applying pressure, and restores flatness. For deeper defects, hot pressing repair is carried out firstly, then the grinding wheel 13 carries out fine grinding, repair marks are removed, and the surface is smoother and flatter.
The aluminum plate after surface treatment enters the cutting and conveying mechanism 5, the aluminum plate is cut into a proper size by the cutting knife 15, the aluminum plate after cutting is conveyed to the next procedure along the conveying direction by the aluminum plate conveying assembly 16, and waste generated in the cutting process falls into the waste bearing chamber 17 right below, and the waste is generated when damaged parts are directly removed when the aluminum plate cannot be repaired in a short time.
The second displacement assembly 10 comprises a synchronous sliding frame 18, a first rotary driver 19, a first threaded rod 20 and a synchronous belt 21, wherein the synchronous sliding frame 18 is provided with two synchronous sliding frames (shown in fig. 10), the two synchronous sliding frames 18 are symmetrically arranged at the upper end and the lower end of an aluminum plate respectively, the first threaded rod 20 is provided with two, two ends of the first threaded rod 20 are rotatably arranged on the first mounting frame 12, one end of the first rotary driver 19 is fixedly connected with one end of the first threaded rod 20, the two first threaded rods 20 are respectively in threaded connection with the two synchronous sliding frames 18, the synchronous sliding frames 18 are horizontally and slidably connected with the first mounting frame 12, the polishing assembly 6 and the hot-pressing repairing assembly 7 are respectively arranged on the synchronous sliding frames 18 of the two groups of second displacement assemblies 10, and two ends of the synchronous belt 21 are respectively in transmission connection with the two first threaded rods 20.
In the second displacement assembly 10 of the present invention, two synchronous carriages 18 are provided, symmetrically disposed at the upper and lower ends of the aluminum plate, respectively. Each of the synchronizing carriages 18 establishes a horizontally sliding connection with the first mounting frame 12, ensuring that the synchronizing carriages 18 are able to move stably along a predetermined horizontal direction. When the first rotary driver 19 is activated, the first threaded rod 20 can be driven to rotate. Since the two first threaded rods 20 are respectively screwed with the two synchronous carriages 18, the interlocking is achieved by the synchronous belt 21. When the first rotary driver 19 drives one of the first threaded rods 20 to rotate, the other first threaded rod 20 can synchronously and co-rotate under the transmission action of the synchronous belt 21, and the synchronous sliding frame 18 can accurately control the moving direction and distance, so that the polishing assembly 6 or the hot pressing repair assembly 7 can be accurately moved to a position on the surface of the aluminum plate to be processed.
The folding driving assembly 11 comprises a first linear driver 22 and lifting plates 23 and transmission plates 24, wherein the two lifting plates 23 and the transmission plates 24 are respectively arranged, the two lifting plates 23 are horizontally arranged, the length direction of the lifting plates 23 is consistent with the width direction of the aluminum plate, the two lifting plates 23 are respectively arranged on the upper synchronous sliding frame 18 and the lower synchronous sliding frame 18 in the same group of the second displacement assembly 10, the first linear driver 22 is vertically and fixedly arranged on the first installation frame 12, the output end of the first linear driver 22 is fixedly connected with one lifting plate 23, the lifting plates 23 and the synchronous sliding frame 18 are slidably arranged in the vertical direction, the two transmission plates 24 are vertically arranged at the two ends of the first installation frame 12, the transmission plates 24 are hinged with the same ends of the two lifting plates 23 through hinge rods 25, the transmission plates 24 are slidably matched with the first installation frame 12 in the horizontal direction, tension springs 26 are arranged between the transmission plates 24 and the first installation frame 12, and the two ends of the tension springs 26 are respectively fixedly connected with the transmission plates 24 and the first installation frame 12.
When the first linear actuator 22 is activated, the telescopic movement of the output end directly acts on the lifting plate 23, causing it to slide in the vertical direction with respect to the synchronous carriage 18. When one lifting plate 23 moves vertically under the action of the first linear driver 22, the other lifting plate 23 is driven to move synchronously by the hinge rod 25, and tension springs 26 are arranged between the transmission plate 24 and the first mounting frame 12, and two ends of the tension springs are fixedly connected with the transmission plate 24 and the first mounting frame 12 respectively. The tension spring 26 plays a role in balancing and resetting in the system, when the first linear driver 22 pushes the lifting plate 23 to move, the tension spring 26 is stretched, and when the pushing force of the first linear driver 22 is eliminated, the contraction force of the tension spring 26 can assist the transmission plate 24 and the lifting plate 23 to return to the initial positions. The upper lifting plate 23 and the lower lifting plate 23 can be mutually close when working, namely, the surfaces of the upper lifting plate and the lower lifting plate are close to the aluminum plate when in a working state, and the upper lifting plate and the lower lifting plate are driven to carry the grinding wheel 13 or the hot-pressing repair head 14 to be close to the surface of the aluminum plate, so that the surfaces of the aluminum plate can be treated.
The polishing assembly 6 is provided with two groups, the two groups of polishing assemblies 6 are arranged at the output end of the same second displacement assembly 10, the two groups of polishing assemblies 6 are sequentially arranged along the transportation direction of the aluminum plate, polishing wheels 13 in the two groups of polishing assemblies 6 are respectively located above and below the aluminum plate, the polishing assemblies 6 further comprise a first bearing plate 27 and a second rotary driver 28, the polishing wheels 13 can be rotatably arranged on the synchronous sliding frame 18, the second rotary driver 28 is slidably arranged on the synchronous sliding frame 18, the output end of the second rotary driver 28 is in transmission connection with the polishing wheels 13, a lifting plate 23 is in transmission connection with the polishing wheels 13, the first bearing plate 27 is located at one end of the aluminum plate far away from the polishing wheels 13, an unpowered sliding belt 29 is arranged on the first bearing plate 27, an inner supporting frame is arranged inside the unpowered sliding belt 29, the first bearing plate 27 is slidably arranged on the synchronous sliding frame 18, and the lifting plate 23 is in transmission connection with the first bearing plate 27.
The sanding assemblies 6 of the present invention are arranged in two sets, one above and one below the aluminum plate. The purpose of this arrangement is that, after the aluminium sheet has been run continuously and the scratches detected by the laser scanner 8, the two sets of grinding members 6 will be able to quickly perform the grinding process on whichever face of the aluminium sheet the scratches are located. The design makes the equipment not need to be provided with two independent systems for respectively treating scratches on the upper surface and the lower surface of the aluminum plate, so that the polishing efficiency is improved, and the occupied area of the equipment is saved.
In the sanding assembly 6, an unpowered slide belt 29 is provided. An unpowered slide belt 29 is mounted on the first carrier plate 27, and an inner support frame is provided inside to enhance the support strength. In the polishing process of continuous running of the aluminum plate, even if the synchronous sliding frame 18 slides, the unpowered sliding belt 29 still can provide stable support for the aluminum plate, so that the aluminum plate is ensured not to deviate due to sliding, and the accuracy of polishing positions is ensured. The unpowered slide belt 29 has a proper friction force with the surface of the aluminum plate, so that the smooth movement of the aluminum plate can be ensured, and the aluminum plate can be prevented from being offset in the horizontal direction. Meanwhile, the sliding action of the unpowered sliding belt 29 is consistent with the sliding direction of the synchronous sliding frame 18, and no additional pressure or damage is caused to the aluminum plate.
Compared with the prior art, the scratch on the upper surface and the lower surface of the aluminum plate is required to be respectively provided with a processing system, so that the efficiency is low, and more space is occupied. The two groups of polishing assemblies 6 can simultaneously cope with scratches on the upper surface and the lower surface of the aluminum plate, so that quick treatment is realized, and the production efficiency is greatly improved. The unpowered sliding belt 29 effectively solves the problem of position stability of the aluminum plate in the operation polishing process, avoids polishing errors caused by position deviation, and further improves polishing quality and accuracy.
The hot pressing repair assembly 7 further comprises a second linear driver 30, a sliding seat 31 and an elastic telescopic rod 32, wherein the sliding seat 31 is vertically arranged on the synchronous sliding frame 18 in a sliding manner, the sliding seat 31 is arranged along the length direction of the lifting plate 23 in a sliding manner, the second linear driver 30 is fixedly arranged on the sliding seat 31, the hot pressing repair head 14 is positioned on one side, close to the aluminum plate, of the sliding seat 31, the hot pressing repair head 14 is connected with the sliding seat 31 through the elastic telescopic rod 32, and the output end of the first rotary driver 19 is in transmission connection with the hot pressing repair head 14.
When the hot press repairing device works, when detecting that the area needing hot press repairing exists on the surface of the aluminum plate, the lifting plate 23 drives the hot press repairing head 14 to abut against the aluminum plate, and the second linear driver 30 acts, and the output end of the second linear driver pushes the hot press repairing head 14 to apply pressure to the surface of the aluminum plate. The elastic telescopic rod 32 plays a role in buffering and self-adaption in the process, can adapt to tiny unevenness of the surface of the aluminum plate, ensures that the hot-pressing repair head 14 is uniformly contacted with the surface of the aluminum plate, applies stable pressure and heat, and realizes effective repair.
Compared with the prior art, the traditional hot pressing repairing device is likely to be inflexible in position adjustment, difficult to accurately align to the repairing part, and lack of an effective buffer mechanism, so that excessive pressure or uneven repairing effect is easily caused on the aluminum plate. The hot pressing repair assembly 7 of the invention remarkably improves the precision, uniformity and reliability of hot pressing repair through the multidirectional sliding of the sliding seat 31, the accurate driving of the second linear driver 30 and the buffer self-adaption of the elastic telescopic rod 32.
The aluminum plate transmission assembly 16 comprises a third displacement assembly 33, a second bearing plate 34, a side transmission device 35 and a center transmission device 36, wherein the side transmission device 35 and the center transmission device 36 are ball transmission belts, the side transmission device 35 is arranged at two ends of the center transmission device 36, the third displacement assembly 33 is arranged below the center transmission device 36, the output direction of the third displacement assembly 33 is consistent with the aluminum plate transmission direction, the center transmission device 36 is fixedly arranged at the output end of the third displacement assembly 33, the cutter 15 is arranged right above the second bearing plate 34, and the second bearing plate 34 is provided with a cutting groove 37.
In the cutting and conveying mechanism 5, the lateral conveying device 35 and the central conveying device 36 are both ball conveying belts, the lateral conveying devices 35 are arranged at two ends of the central conveying device 36, a conveying path of the aluminum plate is jointly constructed, and the third displacement assembly 33 is arranged below the central conveying device 36, and the output direction of the third displacement assembly is consistent with the conveying direction of the aluminum plate. The central conveying device 36 is fixedly arranged on the output end of the third displacement assembly 33, when the aluminum plate is cut, if the aluminum plate is qualified, the central conveying device 36 accurately conveys the aluminum plate to the feeding end of the punching device through the driving of the third displacement assembly 33 for subsequent punching processing, and the waste bearing chamber 17 is arranged below the travelling route of the aluminum plate conveying. When the cutting produces scrap, the third displacement assembly 33 controls the displacement distance of the central conveyor 36 to shorten. At this time, the scrap on the central conveyor 36 cannot reach the loading end of the press due to the insufficient conveying distance, and thus falls into the scrap carrying compartment 17 below.
In actual work, the design can automatically distinguish qualified aluminum plates and waste materials, and accurate classified conveying is realized. Compared to the conventional cutting and conveying mechanism 5, it may not be possible to effectively distinguish and process the qualified products from the waste materials, respectively, resulting in confusion of the production flow or increase of the workload of the subsequent screening. The invention improves the production efficiency, reduces the cost and error rate of manual screening and realizes an automatic and efficient production flow by precisely controlling the displacement of the central conveying device 36.
The leveling mechanism 3 comprises a leveling frame 38 and a feeding assembly 39, a plurality of leveling rollers 40 are arranged in the leveling frame 38 in a staggered mode, and the feeding assembly 39 is arranged at the tail end of the leveling frame 38.
The feeding assembly 39 comprises two rotatable feeding rollers 41, and a plurality of rubber friction strips 42 arranged along the axial direction of the feeding rollers 41 are annularly arranged on the outer side wall of the feeding rollers 41.
After the aluminum sheet is flattened, it enters the feed assembly 39. The feed roller 41 rotates to stably feed the flattened aluminum sheet forward by friction force generated between the rubber friction bar 42 and the aluminum sheet. The conventional feed roller 41 is liable to cause problems such as slippage and positional displacement of the aluminum plate during the feeding process after the replacement of the width, thickness, etc. of the aluminum plate. According to the invention, the staggered leveling rollers 40 can comprehensively and effectively level the aluminum plate, so that the leveling quality is improved, the friction force between the rubber friction strips 42 on the feeding roller 41 and the aluminum plate is increased, the feeding stability and accuracy are ensured, and the position deviation and speed fluctuation of the aluminum plate in the conveying process are reduced.
The adjustable positioning mechanism 2 comprises a bidirectional screw sliding table 43, positioning rollers 51, a central bearing plate 45, a sliding mounting frame 46, connecting columns 47, sliding blocks 48 and springs 49, wherein the bidirectional screw sliding table 43 is horizontally arranged between the feeding mechanism 1 and the leveling mechanism 3, the output direction of the bidirectional screw sliding table 43 is perpendicular to the conveying direction of an aluminum plate (as shown in fig. 8), two symmetrical output ends are arranged on the bidirectional screw sliding table 43, the sliding mounting frames 46 are provided with two output ends which are respectively and fixedly arranged on the two output ends of the bidirectional screw sliding table 43, the central bearing plate 45 is arranged in the middle of the bidirectional screw sliding table 43, a plurality of connecting columns 47, sliding blocks 48 and springs 49 are sequentially arranged on each sliding mounting frame 46 along the conveying direction of the aluminum plate, the sliding blocks 48 and the sliding mounting frames 46 are slidably arranged, two ends of each spring 49 are respectively fixedly connected with the sliding blocks 48, the springs 49 are positioned on one side, far away from the central bearing plate 45, of each connecting column 47 is rotatably arranged on the sliding blocks 48 through bearings, and the positioning rollers 51 are in threaded connection with the corresponding connecting columns 47.
The connecting post 47 is rotatably mounted on the slider 48 by means of bearings, and the positioning roller 51 is screwed with the connecting post 47. During operation, according to aluminum plate's specification and positional information, the action of two-way lead screw slip table 43 drives two slide mounting brackets 46 and is close to or keep away from each other to adjust the initial position of locating roller 51, when aluminum plate gets into the location region, if aluminum plate and locating roller 51 contact and promote locating roller 51, slider 48 can slide on slide mounting brackets 46, compression spring 49, spring 49's elasticity can make locating roller 51 exert certain pressure to aluminum plate, thereby realize fine setting and stable centre gripping to aluminum plate position, spliced pole 47 and locating roller 51's threaded connection mode, the locating roller 51 of different specifications is changed as required conveniently. Compared with the positioning mechanism in the prior art, the traditional positioning device may not be flexible enough to adjust, has insufficient precision and is difficult to adapt to aluminum plates with different specifications. The adjustable positioning mechanism 2 realizes large-scale position adjustment through the bidirectional screw rod sliding table 43, combines the design of the spring 49 and the sliding block 48 to realize tiny self-adaptive adjustment, improves the positioning precision and flexibility, can better adapt to aluminum plates with various sizes and shapes, and ensures that the aluminum plates have accurate positions before entering the subsequent process.
The positioning roller 51 is provided with a V-shaped annular groove 50 with a V-shaped section, and an alloy cutting-preventing ring is arranged in the V-shaped annular groove 50.
In operation, when the aluminum plate is in contact with the locating roller 51, the edge of the aluminum plate is embedded into the V-shaped ring groove 50, and the alloy cutting prevention ring is in direct contact with the edge of the aluminum plate. Due to the existence of the alloy cutting-preventing ring, friction damage between the aluminum plate and the positioning roller 51 is reduced, and meanwhile, the positioning accuracy and stability are ensured.
The general working principle of the invention:
In the stamping forming process of the battery box, an aluminum plate is firstly conveyed to the adjustable positioning mechanism 2 by the feeding mechanism 1, the bidirectional screw sliding table 43 drives the sliding mounting frame 46 to preliminarily adjust the position of the positioning roller 51, when the aluminum plate is in contact with the positioning roller 51, the sliding block 48 slides on the sliding mounting frame 46 and compresses the spring 49, the elastic force of the spring 49 enables the positioning roller 51 to apply certain pressure to the aluminum plate, and accurate fine adjustment and stable clamping of the position of the aluminum plate are achieved. The threaded connection mode of the connecting column 47 and the positioning roller 51 facilitates the replacement of the positioning rollers 51 with different specifications according to the needs so as to adapt to aluminum plates with various sizes and shapes.
The precisely positioned aluminum plate reaches the leveling mechanism 3. After being shaped by the leveling mechanism 3, the material is conveyed to the surface treatment mechanism 4. The defects such as scratches and flaws on the upper and lower surfaces of the aluminum plate are detected by the laser scanner 8. Next, the second displacement unit 10 is operated to move the thermocompression bonding unit 7 to the repair waiting position. When the wound part moves to the hot pressing repair assembly 7 along with the transmission of the aluminum plate, the first displacement assembly 9 drives the hot pressing repair assembly 7 to synchronously displace along with the wound position so as to carry out repair operation. For the shallower and easily repaired defects, the hot-pressing repair assembly 7 is used for enabling the aluminum plate surface materials to be recombined through heating and applying pressure, and then the polishing assembly 6 is used for fine polishing to remove repair marks, so that the aluminum plate surface is restored to be smooth. For the deeper defects with longer repair time, the aluminum plate is not repaired any more and directly enters the subsequent cutting and conveying mechanism 5.
When a defect on the surface of the aluminum plate is detected by the laser scanner 8, and the hot press restoration assembly 7 or the grinding assembly 6 is moved to a rough position by the first displacement assembly 9 and the second displacement assembly 10, the folding driving assembly 11 is brought into operation. The lifting plate 23 is driven to displace, and the hot pressing repair assembly 7 or the polishing assembly 6 arranged on the lifting plate 23 is driven to move close to or away from the surface of the aluminum plate, so that the treatment work of the surface of the aluminum plate is completed.
When the hot pressing mark is removed, the second linear driver 30 pushes the hot pressing repair head 14 to move towards the surface of the aluminum plate, so that the hot pressing repair head 14 is in close contact with the surface of the aluminum plate and applies a certain pressure. The rotary driver is activated to drive the grinding wheel 13 to rotate at a high speed. Meanwhile, the lifting plate 23 drives the grinding wheel 13 to be close to the surface of the aluminum plate, so that the rotating grinding wheel 13 is in contact with the surface of the aluminum plate, and the marks of the surface of the aluminum plate after hot-pressing repair or the uneven parts of the surface of the aluminum plate after deeper defect repair are removed through friction and grinding, so that the surface of the aluminum plate is smoother and flatter. Aluminum plates (including good products and waste materials with deeper defects) are transported by the cutting and conveying mechanism 5. When the aluminum plate is cut, the third displacement assembly 33 drives the center conveyor 36 to accurately convey the aluminum plate to the feeding end of the stamping device if the aluminum plate is good, and controls the center conveyor 36 to convey the aluminum plate to the scrap carrying chamber 17 if the aluminum plate is scrap with deeper defects. The cutting knife 15 positioned right above the supporting plate is matched with the cutting groove 37 arranged on the supporting plate to complete the cutting work of the aluminum plate.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (6)
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| CN112605454A (en) * | 2020-12-04 | 2021-04-06 | 安徽机电职业技术学院 | Automatic cutting equipment of equidistance with adjustable fin distance |
| CN216827338U (en) * | 2021-09-15 | 2022-06-28 | 昆山荣佰汇智能装备有限公司 | On-line detection sorting device |
| CN118254057B (en) * | 2024-05-31 | 2024-09-24 | 江苏特威机床制造有限公司 | Lamp post opening, flattening and polishing integrated machine and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986193A (en) * | 2022-08-03 | 2022-09-02 | 佳辰地板常州有限公司 | Production line of grid floor for microcomputer room |
| CN219401203U (en) * | 2023-02-09 | 2023-07-25 | 重庆坊正环保科技有限公司 | A waste device is thrown in letter sorting for gypsum board |
| CN117900758A (en) * | 2023-12-14 | 2024-04-19 | 宁波耐森电气科技有限公司 | Repairing method and device for surface defects of metal part |
| CN118559428A (en) * | 2024-06-01 | 2024-08-30 | 宁波长发电器科技有限公司 | Radiating fin shearing equipment |
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