CN118848692B - Surface treatment device for hydraulic cylinder production - Google Patents
Surface treatment device for hydraulic cylinder production Download PDFInfo
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- CN118848692B CN118848692B CN202411357877.6A CN202411357877A CN118848692B CN 118848692 B CN118848692 B CN 118848692B CN 202411357877 A CN202411357877 A CN 202411357877A CN 118848692 B CN118848692 B CN 118848692B
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- groove
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 238000005498 polishing Methods 0.000 claims description 86
- 230000000903 blocking effect Effects 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004146 energy storage Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000007517 polishing process Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/06—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally
- B24B5/10—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally involving a horizontal tool spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本发明涉及应用于液压油缸领域的一种液压油缸生产用表面处理装置，包括有处理平台，驱动电机的输出端连接有驱动齿轮，驱动齿轮的前方布置有转动杆，转动杆的表面固定套接有从动齿轮，转动杆的端部固定套接有打磨盘，打磨盘的内部设有矩形框槽，矩形框槽的内部滑动连接有分离块，转动杆的表面设有条形槽，且条形槽的内部安装有小型电动伸缩杆，伸缩单元包括有外杆，外杆的内部滑动连接有磁吸堵板，磁吸堵板的顶部安装有活动顶杆，转动杆的内部贯穿布置有输送气管，条形槽内活动顶杆的尾端连接有打磨弧片，能够对不同内径的缸筒实现自适应式的打磨处理，还能够兼顾对缸筒的底壁予以全面覆盖式的打磨处理，提升表面处理的效率。
The present invention relates to a surface treatment device for hydraulic cylinder production applied to the field of hydraulic cylinders, comprising a treatment platform, an output end of a driving motor is connected to a driving gear, a rotating rod is arranged in front of the driving gear, a driven gear is fixedly sleeved on the surface of the rotating rod, a grinding disc is fixedly sleeved on the end of the rotating rod, a rectangular frame groove is provided inside the grinding disc, a separation block is slidably connected inside the rectangular frame groove, a strip groove is provided on the surface of the rotating rod, and a small electric telescopic rod is installed inside the strip groove, the telescopic unit comprises an outer rod, a magnetic suction plugging plate is slidably connected inside the outer rod, a movable push rod is installed on the top of the magnetic suction plugging plate, a conveying air pipe is arranged through the interior of the rotating rod, and a grinding arc sheet is connected to the tail end of the movable push rod in the strip groove, so that adaptive grinding treatment can be achieved for cylinder barrels with different inner diameters, and comprehensive covering grinding treatment can also be given to the bottom wall of the cylinder barrel, thereby improving the efficiency of surface treatment.
Description
Technical Field
The invention relates to a surface treatment device for hydraulic cylinder production, in particular to a surface treatment device for hydraulic cylinder production, which is applied to the field of hydraulic cylinders.
Background
The energy conversion device in the hydraulic system is widely applied to modern mechanical equipment, the hydraulic cylinder consists of a cylinder barrel, a cylinder cover, a piston telescopic rod and the like, the inner wall of the cylinder barrel is required to be polished during production, the corresponding inner wall is usually operated by means of the cooperation of a mobile device, a clamping device and a polishing device during the polishing treatment of the inner wall, but a polishing head is required to be replaced during the polishing of the cylinder barrels with different inner diameters, so that the operation is inconvenient.
The specification of Chinese patent No. 202111168357.7 discloses a hydraulic cylinder accessory inner surface treatment device, which comprises a base, a moving table, a fixed table and a motor, wherein the top end of the base is provided with a T-shaped chute and a rack seat, the rack seat is positioned on two sides of the T-shaped chute, the moving table is positioned on the top end of the base and is in sliding sleeve joint with the inner wall of the T-shaped chute, the fixed table is fixedly arranged on the top end of the base and is positioned at one end of the T-shaped chute, and the motor is arranged at one end of the outer wall of the moving table. According to the cylinder barrel polishing device, the air inlet pipe is arranged, external high-pressure air can be communicated, the high-pressure air enters the air bin to push the piston block and the threaded column, the threaded column drives the rotating column when moving, and the rotating column can realize rotation of a plurality of arc-shaped rotating rods through the matching of the transmission gear and the transmission tooth block, so that the polishing block is driven to move and be attached to the inner wall of the cylinder barrel, and the polishing block can adapt to polishing operations of cylinder barrels with different diameters through the matching of the parts.
Above-mentioned surface treatment equipment is in the during operation, can adapt to the cylinder inner wall of different internal diameters and polish the processing, but establish on the basis of a great deal of structure, lead to equipment maintenance cost great, in addition when polishing the module only can contact with the inner wall of cylinder, to the diapire of cylinder that is to say with the perpendicular part of inner wall, be difficult to realize effective processing of polishing, cause surface treatment's omission easily.
Disclosure of Invention
Aiming at the prior art, the invention aims to solve the technical problem that the bottom wall of the cylinder barrel can be effectively polished while the cylinder barrels with different inner diameters are polished conveniently, so that the inside of the cylinder barrel is comprehensively polished.
In order to solve the problems, the invention provides a surface treatment device for hydraulic cylinder production, which comprises a treatment platform, wherein a driving motor and an air pump positioned in front of the driving motor are installed on one side of the top of the treatment platform, the output end of the driving motor is connected with a driving gear, a rotating rod is arranged in front of the driving gear, the surface of the rotating rod is fixedly sleeved with a driven gear which is meshed with the driving gear, the end part of the rotating rod is fixedly sleeved with a polishing disc, a rectangular frame groove is arranged in the polishing disc, a separating block is connected in the rectangular frame groove in a sliding manner, a strip-shaped groove is formed in the surface of the rotating rod, a small electric telescopic rod is installed in the strip-shaped groove, the tail end of the small electric telescopic rod and the inside of the rectangular frame groove are connected with telescopic units, each telescopic unit comprises an outer rod, the inner wall of the outer rod is provided with a magnetic coating layer, the inside of the outer rod is connected with a magnetic blocking plate in a sliding manner, the top of the magnetic blocking plate is provided with a movable ejector rod, the inner circle center of the rotating rod is penetrated with a conveying air pipe, the tail end of the conveying air pipe is connected with a plurality of branched rods, the tail ends of the branched rods extend to the tail ends of the outer rod respectively, and the tail ends of the outer rod are movably connected with a strip-shaped ejector rod.
In the surface treatment device for hydraulic cylinder production, self-adaptive polishing treatment can be realized on the cylinder barrels with different inner diameters, and the whole-coverage polishing treatment on the bottom wall of the cylinder barrel can be considered, so that the efficiency of surface treatment is improved.
As a further improvement of the application, the depth of the strip-shaped groove is smaller than the radius value of the rotating rod, and one end of the polishing arc piece, which is away from the driving motor, and the surface of one side of the polishing disc, which is away from the driving motor, are positioned on the same vertical plane in the initial state.
As a still further improvement of the application, a control cabinet is arranged at the top of the processing platform, the top of the control cabinet is connected with the bottom of the driving motor, a control module, an image collecting module and a suction module are arranged in the control cabinet, the image collecting module is embedded and arranged on the surface of the movable ejector rod, which is close to the top end, an electronic valve is arranged on the surface of each branched pipe, and the image collecting module, the electronic valve and the small-sized electric telescopic rod are in signal connection with the control module.
As a further improvement of the application, the magnetic coating and the magnetic blocking plate are attracted mutually, the attraction acting force of the magnetic coating and the magnetic blocking plate in the telescopic unit in the rectangular frame groove is not less than the sum of the gravity of the magnetic blocking plate, the movable ejector rod and the separating block, and the attraction acting force of the magnetic coating and the magnetic blocking plate in the telescopic unit in the strip groove is not less than the sum of the gravity of the magnetic blocking plate, the movable ejector rod and the polishing arc piece.
As a further improvement of the application, the top of the processing platform is provided with symmetrically arranged electric guide rails, the electric guide rails are positioned on one side of the rotating rod, the inside of the electric guide rails is connected with a clamping frame in a sliding manner, and the top of the clamping frame is connected with a clamping hoop.
As a further improvement of the application, the center of the clamping hoop is positioned on the same horizontal axis with the center of the grinding disc and the rotating rod.
As a further improvement of the application, the bottom of the separating block is provided with a moving groove, the two sides of the inner wall of the moving groove are respectively provided with an air bag sleeve and a compression spring, one side surface of the air bag sleeve, which is close to the compression spring, is connected with a separation plate, the top of the air bag sleeve is provided with an exhaust pipe in a penetrating way, and the surface of the exhaust pipe is provided with a control valve connected with a control module in a signal way.
In addition to the improvement of the application, the surfaces of the two branch pipes in the rectangular frame groove are respectively provided with an auxiliary branch pipe in a penetrating way, the tail ends of the auxiliary branch pipes are respectively provided with a valve connected with a control module signal, the outer rod is positioned in the middle of the moving groove in the initial state, and the compression spring is in a compression energy storage state.
In summary, the position of the polishing arc piece can be adjusted through the telescopic unit and the conveying air pipe to adapt to polishing treatment of cylinder barrels with different inner diameters, when the position of the polishing arc piece is adjusted, the movable ejector rod is inflated to the inside of the outer rod to lift the movable ejector rod, so that the aim of adapting to adjustment of different inner diameters is fulfilled, meanwhile, when polishing, the bottom wall part of the cylinder barrel is subjected to supplementary polishing treatment by utilizing the separating block and the telescopic unit, the inner wall of the cylinder barrel is subjected to comprehensive polishing operation, and excessive polishing accidents are avoided by utilizing the cooperation of the air bag sleeve, the exhaust pipe and the compression spring.
Drawings
FIG. 1 is a schematic view showing the overall structure of a first and second embodiment of the present application;
FIG. 2 is a schematic view of the installation of the rotating rod, grinding blade, small electric telescopic rod and grinding disc and telescopic unit of the first and second embodiments of the present application;
FIG. 3 is a cross-sectional view of a telescoping unit according to a first and second embodiment of the present application;
FIG. 4 is a partial cross-sectional view of the swivelling levers and telescoping units of the first and second embodiments of the present application;
FIG. 5 is a schematic view showing the arrangement of the grinding segment and the grinding disc and cylinder in the initial state of the first and second embodiments of the present application;
FIG. 6 is a schematic view showing the first and second embodiments of the present application after the separation block is lifted off the polishing disc;
FIG. 7 is a schematic view of an airbag housing, exhaust tube and compression spring assembly according to a second embodiment of the present application;
FIG. 8 is an enlarged schematic view of the application at A in FIG. 8;
FIG. 9 is a diagram showing the dislocation of the separation block and the polishing disc according to the second embodiment of the present application;
Fig. 10 is an enlarged schematic view of fig. 10 at B in accordance with the present application.
The reference numerals in the figures illustrate:
1. driving motor, 2, air pump, 3, driving gear, 4, rotating rod, 5, small electric telescopic rod, 6, driven gear, 7, polishing arc piece, 8, polishing disk, 81, separating block, 9, telescopic unit, 91, outer rod, 92, magnetic blocking plate, 93, movable ejector rod, 10, electric guide rail, 11, conveying air pipe, 12, clamping hoop, 13, auxiliary branch pipe, 131, air bag sleeve, 132, isolating plate, 133, exhaust pipe, 134 and compression spring.
Detailed Description
Two embodiments of the present application will be described in detail with reference to the accompanying drawings.
First embodiment:
Fig. 1-6 show a surface treatment device for hydraulic cylinder production, which comprises a treatment platform, wherein one side of the top of the treatment platform is provided with a driving motor 1 and an air pump 2 positioned in front of the driving motor 1, the output end of the driving motor 1 is connected with a driving gear 3, a rotating rod 4 is arranged in front of the driving gear 3, the surface of the rotating rod 4 is fixedly sleeved with a driven gear 6 which is meshed with the driving gear 3, the end part of the rotating rod 4 is fixedly sleeved with a polishing disc 8, the inside of the polishing disc 8 is provided with a rectangular frame groove, the inside of the rectangular frame groove is slidably connected with a separation block 81, the surface of the rotating rod 4 is provided with a strip groove, and the internally mounted in bar groove has small-size electric telescopic handle 5, and the inside in tail end and the rectangle frame groove of small-size electric telescopic handle 5 all is connected with flexible unit 9, flexible unit 9 is including outer pole 91, the inner wall of outer pole 91 is equipped with magnetism and inhales the coating, the inside sliding connection of outer pole 91 has magnetism to inhale the closure plate 92, movable ejector pin 93 is installed at the top of closure plate 92 is inhaled to magnetism, the inside centre of a circle position of dwang 4 runs through and has arranged conveying trachea 11, the tail end of conveying trachea 11 is connected with a plurality of bleeder, and the tail end of a plurality of bleeder extends to the inside of outer pole 91 respectively, the tail end connection of bar inslot activity ejector pin 93 has arc piece 7 of polishing.
The electric guide rail 10 of symmetrical arrangement is installed at the top of processing platform, and electric guide rail 10 is located one side of dwang 4, and electric guide rail 10's inside sliding connection has the clamping frame, and the top of clamping frame is connected with centre gripping ferrule 12, and centre of a circle and the center of polishing dish 8 and dwang 4 of centre of a circle of centre gripping ferrule 12 are in same horizontal axis.
Specifically, when the inner wall of the cylinder barrel of the hydraulic cylinder is polished, the cylinder barrel is firstly placed in the clamping hoop 12 and clamped by the clamping hoop 12, and then the cylinder barrel is moved to the position of the polishing disc 8 with the aid of the electric guide rail 10, so that the bottom wall (namely, the part vertical to the inner wall of the cylinder barrel) of the cylinder barrel can be attached to the surface of the polishing disc 8, and meanwhile, the top end of the polishing arc piece 7 is not attached to the inner wall of the cylinder barrel;
Then, the electronic valve on the surface of the branch pipe connected with the polishing arc piece 7 is required to be started, so that the air pump 2 can convey air into the outer rod 91 in the strip-shaped groove through the air conveying pipe 11, the magnetic blocking plate 92 in the outer rod 91 is driven to ascend by the action of pressure, and the movable ejector rod 93 is further driven to ascend until the polishing arc piece 7 is attached to the inner wall of the cylinder barrel, and then the electronic valve at the position is closed, and at the moment, the surface of one side of the polishing arc piece 7, which is away from the driving motor 1, is attached to the bottom wall of the cylinder barrel;
then the driving motor 1 is started, the rotating rod 4 is driven to rotate under the transmission action of the driving gear 3 and the driven gear 6, so that the polishing arc piece 7 and the polishing disc 8 are driven to rotate simultaneously, a corresponding polishing effect is achieved, and the polishing arc piece 7 is attached to the bottom wall of the cylinder barrel on the side surface, deviating from the driving motor 1, of the polishing arc piece 7 after the initial adjustment position, so that the bottom wall of the cylinder barrel can be subjected to circular type coverage polishing treatment;
after polishing of the initial position of the polishing arc piece 7 is finished, the small electric telescopic rod 5 needs to be started, so that the polishing arc piece 7 approaches to the direction of the driving motor 1, and then the inside of the cylinder barrel is subjected to supplementary polishing treatment, but in the process, the electronic valve on the surface of the branch pipe in the rectangular frame groove is synchronously started, air supply lifting operation is carried out on the inside of the inner rod 91 and the outside rod 91 of the rectangular frame groove, the separation block 81 is lifted, and the bottom wall of the cylinder barrel can be subjected to expanded polishing treatment along with the rotation of the rotating rod 4.
In summary, the self-adaptive polishing treatment can be realized on the cylinder barrels with different inner diameters with the help of the small electric telescopic rod 5 and the telescopic unit 9, and the full-coverage polishing treatment can be realized on the bottom wall of the cylinder barrel, so that the surface treatment efficiency is improved.
The depth of the strip-shaped groove is smaller than the radius value of the rotating rod 4, and one end of the polishing arc piece 7, which is away from the driving motor 1, and one side surface of the polishing disc 8, which is away from the driving motor 1, are positioned on the same vertical plane in an initial state.
Specifically, the size design of the strip-shaped groove and the rotating rod 4 can avoid that the strip-shaped groove and the conveying air pipe 11 are positioned on different mounting surfaces, and interference can not be generated during working.
The control cabinet is installed at processing platform's top, and the top of control cabinet is connected with driving motor 1's bottom, and the internally mounted of control cabinet has control module, image recognition module image collection module and suction module, and image collection module inlays the surface of installing being close to the top at movable ejector pin 93, and the electronic valve is all installed on the surface of every bleeder, and image collection module, electronic valve and small-size electric telescopic handle 5 all with control module signal connection.
Specifically, the control module is used for controlling opening and closing of a plurality of electronic valves and the small-sized electric telescopic rod 5, in the polishing process, the polishing scraps in the cylinder barrel can be pumped and processed by the pumping module, the neatness of the working surface during polishing in the cylinder barrel is guaranteed, meanwhile, the image collection processing can be carried out on the interior of the polished cylinder barrel by means of the image collection module, collected image data are transmitted to the image recognition module, whether the polishing degree is qualified or not is judged, the electronic valves and the small-sized electric telescopic rod 5 on the surface of the branch pipe are selectively started after the polishing is qualified, the positions of the polishing arc piece 7 and the separation block 81 are adjusted, and the polishing positions are switched.
The magnetic coating and the magnetic blocking plate 92 are attracted mutually, the attraction acting force of the magnetic coating and the magnetic blocking plate 92 in the telescopic unit 9 in the rectangular frame groove is not less than the sum of the gravity of the magnetic blocking plate 92, the movable ejector rod 93 and the separating block 81, and the attraction acting force of the magnetic coating and the magnetic blocking plate 92 in the telescopic unit 9 in the strip groove is not less than the sum of the gravity of the magnetic blocking plate 92, the movable ejector rod 93 and the polishing arc piece 7.
Specifically, through the magnetic attraction effect, the accident that the polishing arc piece 7 or the separation block 81 naturally slides downwards and extends due to the gravity effect when moving to the lower position of the rotating rod 4 can be avoided, so that the stability of the polishing arc piece 7 and the separation block 81 is ensured.
Second embodiment:
fig. 7-10 show that the bottom of the separation block 81 is provided with a moving groove, two sides of the inner wall of the moving groove are respectively provided with an air bag sleeve 131 and a compression spring 134, one side surface of the air bag sleeve 131, which is close to the compression spring 134, is connected with a separation plate 132, the top of the air bag sleeve 131 is provided with an exhaust pipe 133 in a penetrating manner, and the surface of the exhaust pipe 133 is provided with a control valve in signal connection with a control module.
The surface of two bleeder pipes in the rectangle frame inslot all runs through and installs supplementary branch pipe 13, and the tail end of supplementary branch pipe 13 all runs through to the inside of gasbag cover 131, and the valve with control module signal connection is all installed to the surface of supplementary branch pipe 13, and outer pole 91 is located the centre of removal groove and compression spring 134 is compression energy storage state under the initial state.
Unlike the first embodiment, in this embodiment, the separation block 81 is separated from the polishing disc 8 in the first embodiment, and the polishing disc 8 still fits on the bottom wall of the cylinder, so that the polishing operation is kept rotating, and the phenomenon of excessive polishing caused by the bottom wall of the cylinder is easily improved.
Specifically, in the initial state, the air pressure and the compression spring 134 inside the air bag sleeve 131 are arranged at two sides of the outer rod 91 at the position and form a stable clamping effect on the movable ejector rod 93, and after the electronic valve on the surface of the branch pipe at the position is opened later, the separation block 81 can still be lifted by means of the lifting effect of the movable ejector rod 93;
when the separation block 81 needs to be separated from the polishing disc 8, the valve on the surface of the auxiliary branch pipe 13 is required to be closed firstly, the control valve on the surface of the exhaust pipe 133 is required to be opened, so that the gas in the air bag sleeve 131 is released and compressed, the outer rod 91 and the separation block 81 are driven to relatively displace relative to the polishing disc 8 under the elastic action of the compression spring 134, the separation block 81 still keeps pressing contact with the bottom wall of the cylinder barrel so as to facilitate subsequent polishing treatment, and the polishing disc 8 is separated from the bottom wall of the cylinder barrel, so that the polishing disc 8 cannot continuously polish in the diffusion polishing process of the subsequent separation block 81, and excessive polishing phenomenon is avoided;
When the separating block 81 needs to be reset later, the control valve is closed, the valve is opened, the air bag sleeve 131 is inflated, and the air bag sleeve is squeezed again under the action of the isolating plate 132 until the outer rod 91 is restored to the original position, so that the inflation can be stopped.
In summary, the position of the polishing arc piece 7 can be adjusted through the telescopic unit 9 and the conveying air pipe 11 to adapt to polishing treatment of cylinder barrels with different inner diameters, when the position of the polishing arc piece 7 is adjusted, the movable ejector rod 93 is lifted by inflating the outer rod 91, so that the aim of adapting to adjustment of different inner diameters is fulfilled, meanwhile, when polishing, the bottom wall part of the cylinder barrel is subjected to supplementary polishing treatment by utilizing the separating block 81 and the telescopic unit 9, the inner wall of the cylinder barrel is subjected to comprehensive polishing operation, and excessive polishing accidents are avoided by utilizing the cooperation of the air bag sleeve 131, the exhaust pipe 133 and the compression spring 134.
The present application is not limited to the above-described embodiments, which are adopted in connection with the actual demands, and various changes made by the person skilled in the art without departing from the spirit of the present application are still within the scope of the present application.
Claims (5)
1. The surface treatment device for the hydraulic cylinder production comprises a treatment platform and is characterized in that a driving motor (1) and an air pump (2) positioned in front of the driving motor (1) are mounted on one side of the top of the treatment platform, a driving gear (3) is connected to the output end of the driving motor (1), a rotating rod (4) is arranged in front of the driving gear (3), a driven gear (6) meshed with the driving gear (3) is fixedly sleeved on the surface of the rotating rod (4), a polishing disc (8) is fixedly sleeved on the end part of the rotating rod (4), a rectangular frame groove is formed in the polishing disc (8), a separating block (81) is connected to the inner part of the rectangular frame groove in a sliding mode, a strip groove is formed in the surface of the rotating rod (4), a small electric telescopic rod (5) is mounted in the inner part of the strip groove, telescopic unit (9) is connected to the tail end of the small electric telescopic rod (5) and the inner part of the rectangular frame groove, an outer rod (91) is sleeved on the inner wall of the rotating rod, a magnetic suction disc (92) is arranged on the inner wall of the outer rod (91), a magnetic suction disc (92) is arranged on the inner wall of the inner magnetic suction disc (92), a magnetic suction disc (93) is arranged on the inner part of the magnetic suction disc (92), a magnetic suction disc (93) and the inner plug (11) is arranged on the inner part of the magnetic suction disc, the tail end of the conveying air pipe (11) is connected with a plurality of branch pipes, the tail ends of the branch pipes extend into the outer rod (91) respectively, the air pump (2) conveys air to the inner part of the outer rod (91) through the conveying air pipe (11), the tail end of the movable ejector rod (93) in the strip-shaped groove is connected with a polishing arc piece (7), and the tail end of the movable ejector rod (93) in the rectangular frame groove is connected with a separation block (81);
The top of the processing platform is provided with a control cabinet, the top of the control cabinet is connected with the bottom of the driving motor (1), a control module, an image collecting module and a suction module are arranged in the control cabinet, the image collecting module is embedded and arranged on the surface of the movable ejector rod (93) close to the top end, an electronic valve is arranged on the surface of each branched pipe, and the image collecting module, the electronic valve and the small-sized electric telescopic rod (5) are all connected with the control module through signals;
The bottom wall of the rectangular frame groove at the bottom of the separation block (81) is provided with a moving groove, the inner wall of the moving groove is close to the bottom wall of the cylinder barrel and two sides far away from the bottom wall of the cylinder barrel are respectively provided with an air bag sleeve (131) and a compression spring (134), an outer rod (91) at the bottom of the separation block (81) is positioned between the air bag sleeve (131) and the compression spring (134), one side surface of the air bag sleeve (131) close to the compression spring (134) is connected with a separation plate (132), the top of the air bag sleeve (131) is provided with an exhaust pipe (133) in a penetrating mode, and the surface of the exhaust pipe (133) is provided with a control valve connected with a control module through signals;
the two in the rectangle frame groove the surface of bleeder is all run through and is installed supplementary branch pipe (13), the tail end of supplementary branch pipe (13) is all run through to the inside of gasbag cover (131), and the valve with control module signal connection is all installed on the surface of supplementary branch pipe (13), under the initial condition outer pole (91) are located the centre of removal groove and compression spring (134) are compression energy storage state, and gasbag cover (131) are inflation expansion state.
2. The surface treatment device for hydraulic cylinder production according to claim 1, wherein the depth of the strip-shaped groove is smaller than the radius value of the rotating rod (4), and one end of the polishing arc piece (7) deviating from the driving motor (1) and one side surface of the polishing disc (8) deviating from the driving motor (1) are positioned on the same vertical plane in an initial state.
3. The surface treatment device for hydraulic cylinder production according to claim 1, wherein the magnetic attraction coating and the magnetic attraction blocking plate (92) are attracted mutually, the attraction acting force of the magnetic attraction coating and the magnetic attraction blocking plate (92) in the telescopic unit (9) in the rectangular frame groove is not smaller than the sum of the gravity of the magnetic attraction blocking plate (92), the movable ejector rod (93) and the separating block (81), and the attraction acting force of the magnetic attraction coating and the magnetic attraction blocking plate (92) in the telescopic unit (9) in the strip-shaped groove is not smaller than the sum of the gravity of the magnetic attraction blocking plate (92), the movable ejector rod (93) and the polishing arc piece (7).
4. The surface treatment device for hydraulic cylinder production according to claim 1, wherein the top of the treatment platform is provided with symmetrically arranged electric guide rails (10), the electric guide rails (10) are positioned on one side of the rotating rod (4), clamping frames are connected inside the electric guide rails (10) in a sliding mode, and clamping hoops (12) are connected to the top of the clamping frames.
5. The surface treatment device for hydraulic cylinder production according to claim 4, wherein the center of the clamping hoop (12) and the circle centers of the polishing disc (8) and the rotating rod (4) are positioned on the same horizontal axis.
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| CN202411357877.6A CN118848692B (en) | 2024-09-27 | 2024-09-27 | Surface treatment device for hydraulic cylinder production |
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| CN202411357877.6A CN118848692B (en) | 2024-09-27 | 2024-09-27 | Surface treatment device for hydraulic cylinder production |
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| CN118848692B true CN118848692B (en) | 2024-12-20 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216179243U (en) * | 2021-09-29 | 2022-04-05 | 莱阳市试压泵科技有限公司 | Grinding device is used in immersible pump processing |
| CN220408136U (en) * | 2023-07-13 | 2024-01-30 | 江苏晟荣高端装备制造产业有限公司 | Burr removing mechanism for water pump production and processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211661683U (en) * | 2019-12-24 | 2020-10-13 | 湘乡市五强液压件有限公司 | Hydraulic cylinder accessory internal surface treatment device |
| CN215547310U (en) * | 2021-10-07 | 2022-01-18 | 天津环宇石油机械设备有限公司 | Stretching-in type petroleum screen pipe inner wall polishing equipment |
| CN113894667B (en) * | 2021-11-09 | 2023-08-29 | 盐城宝鼎电动工具有限公司 | Angle grinder and application method thereof |
| CN218639335U (en) * | 2022-11-25 | 2023-03-17 | 江门市翔辉不锈钢制品有限公司 | Inner throwing machine for processing stainless steel pot |
| CN220902721U (en) * | 2023-09-18 | 2024-05-07 | 安徽常合管道科技有限公司 | Polishing device for pipeline joint machining |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216179243U (en) * | 2021-09-29 | 2022-04-05 | 莱阳市试压泵科技有限公司 | Grinding device is used in immersible pump processing |
| CN220408136U (en) * | 2023-07-13 | 2024-01-30 | 江苏晟荣高端装备制造产业有限公司 | Burr removing mechanism for water pump production and processing |
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