CN110170903B - A grinding device for auto-parts wheel hub lid - Google Patents
A grinding device for auto-parts wheel hub lid Download PDFInfo
- Publication number
- CN110170903B CN110170903B CN201910433809.6A CN201910433809A CN110170903B CN 110170903 B CN110170903 B CN 110170903B CN 201910433809 A CN201910433809 A CN 201910433809A CN 110170903 B CN110170903 B CN 110170903B
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- grinding
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- rotating shaft
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- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000008093 supporting effect Effects 0.000 claims description 27
- 230000001050 lubricating effect Effects 0.000 claims description 14
- 238000005498 polishing Methods 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 18
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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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
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a polishing device for a wheel hub cover of an automobile part, which comprises a rack, a clamping mechanism, a coarse grinding mechanism and a fine grinding mechanism, wherein the clamping mechanism, the coarse grinding mechanism and the fine grinding mechanism are all arranged on the rack, the rack is provided with a slide rail, the clamping mechanism is arranged on the slide rail, the rack is provided with a driving mechanism, and the driving mechanism drives the clamping mechanism. The wheel hub cover full-automatic polishing machine can perform full-automatic polishing on the wheel hub cover, improves the polishing effect, improves the polishing work efficiency, and reduces the labor consumption.
Description
Technical Field
The invention belongs to the technical field of automobile parts, and particularly relates to a polishing device for a hub cover of an automobile part.
Background
As everyone knows, car wheel hub lid is one kind and is used for protecting wheel hub and screw, plays the auto-parts of pleasing to the eye effect, and most car wheel hub lid adopts the casting or forges and forms now, and the wheel hub lid that casts has unedged condition unavoidably, and car wheel hub lid processing is polished device is a burr that is used for car wheel hub to cover and is polished, improves the auxiliary device of wheel hub lid aesthetic property, and it has obtained extensive use in the field of auto-parts processing. The existing hub cover is mostly manually polished, the efficiency is low, the polishing effect is poor, polishing is performed by using the polishing device, the hub cover is fixed by the polishing device, the polishing is complex, the gap of the hub cover is difficult to polish, and secondary polishing is required manually.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides the polishing device for the wheel hub cover of the automobile part, which can polish the wheel hub cover, improve the polishing effect and improve the polishing efficiency and the polishing quality.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a grinding device for auto-parts wheel hub lid which characterized in that: including frame, fixture, corase grind mechanism and correct grinding mechanism all locate in the frame, and the frame is equipped with the slide rail, and fixture locates on the slide rail, and the frame is equipped with actuating mechanism, and actuating mechanism drives fixture. The wheel hub cover passes through fixture centre gripping in the frame, then polishes the wheel hub cover through rough grinding mechanism and refiner mechanism, gets rid of the deckle edge of wheel hub cover. The rough grinding mechanism polishes the outer side face and the top surface of the wheel hub cover, and the accurate grinding mechanism polishes the gap which is difficult to polish to the rough grinding mechanism, so that the polishing effect of the wheel hub cover is improved, and the polishing quality of the wheel hub cover is improved. The grinding device can carry out full-automatic grinding on the hub cover, the grinding work efficiency is improved, and meanwhile, the labor consumption is reduced.
Further, fixture includes the holding frame, first pivot, second pivot and first cylinder, the holding frame is located on the slide rail, holding frame and slide rail sliding connection, the frame is equipped with first lubricated ring and second lubricated ring, first pivot is located in the first lubricated ring, the second pivot is located in the second lubricated ring, first pivot is connected with first motor, first motor drive first pivot is rotated, be equipped with the fastener between first pivot and the second pivot, fastener chucking wheel hub cover, be equipped with the adaptor between second pivot and the first cylinder, first cylinder drive second pivot. The clamping mechanism can play a clamping role on the hub cover, and meanwhile, the hub cover can be driven to rotate through the first motor. The first cylinder realizes opening and closing of the clamping piece, when the wheel hub cover needs to be clamped, the first cylinder drives the second rotating shaft to move outwards to open the clamping piece, then the wheel hub cover is placed in the clamping piece, and then the first cylinder drives the second rotating shaft to move inwards to enable the clamping piece to clamp the wheel hub cover. The first lubricating ring and the second lubricating ring can reduce friction between the first rotating shaft and the clamping frame, so that the first rotating shaft can conveniently rotate on the clamping frame; the second lubricating ring can reduce the friction between second pivot and the holding frame, makes things convenient for the second pivot to rotate and slide on the holding frame.
Further, the adaptor includes first connector ring, second connector ring and connecting block, and first connector ring is equipped with the connecting axle, and the connecting axle sleeve is equipped with the bearing, and on the bearing was located to the second connector ring, first connector ring rotated with the second connector ring to be connected, and the connecting axle is equipped with the stopper, the spacing second connector ring of stopper, and the second connector ring is connected with the connecting block, and the connecting block is connected with first cylinder. The rotation of the second rotating shaft can not be conducted to the first air cylinder through the adapter, and the transverse movement of the first air cylinder can be transmitted to the second rotating shaft. The first connecting ring and the second connecting ring are internally provided with bearings, so that friction between the first connecting ring and the second connecting ring is reduced, and the rotating effect is improved. The limiting block can limit the second connecting ring and the bearing, so that the second connecting ring and the bearing cannot be separated from the first connecting ring, and the connecting block realizes connection between the first cylinder and the second connecting ring.
Further, the fastener includes first cardboard and second cardboard, and first cardboard is connected with first pivot, and the second cardboard is connected with the second pivot, and first cardboard is equipped with the constant head tank, and the second cardboard is equipped with the locating lever, and the locating lever is located in the constant head tank. Can fix a position the wheel hub lid between first cardboard and second cardboard through locating lever and constant head tank, set up four locating levers simultaneously and then can avoid the wheel hub lid to rotate in the fastener. The clamping piece can be detached from the first rotating shaft and the second rotating shaft, so that the clamping mechanism can change the clamping piece according to the hub covers with different structures, and the universality of the clamping mechanism is improved.
Further, first cardboard is equipped with the support ring, and the support ring can support the inboard of wheel hub lid, prevents that the wheel hub lid from warping when polishing, influencing the effect of polishing.
Furthermore, the rough grinding mechanism comprises a first support frame, a second cylinder, a third cylinder, a pressing plate, a first grinding head and a second grinding head, the first support frame is arranged on the rack, the second cylinder is arranged on the first support frame, the second cylinder drives the pressing plate, the first grinding head is arranged on the pressing plate, the third cylinder is arranged on the pressing plate, and the third cylinder drives the second grinding head. The first grinding head is provided with a groove, the groove is matched with the side face of the wheel hub cover, the second grinding head is matched with the top face of the wheel hub cover, the wheel hub cover is conveyed to the lower portion of the rough grinding mechanism through the driving mechanism, the second air cylinder drives the pressing plate and the third air cylinder downwards, the pressing plate drives the first grinding head to clamp the first grinding head on the side face of the wheel hub cover, the third air cylinder drives the second grinding head to press the top face of the wheel hub cover, then the first motor rotates to drive the wheel hub cover to rotate, and therefore the first grinding head and the second grinding head polish the top face and the side face of the wheel hub cover. The second cylinder and the third cylinder can press the first grinding head and the second grinding head on the hub cover respectively, and the first grinding head and the second grinding head are tightly attached to the hub cover, so that the grinding effect is improved.
Further, the fine grinding mechanism comprises a second support frame, a driving assembly and a fine grinding assembly, the driving assembly is arranged on the second support frame, the driving assembly drives the fine grinding assembly to move, the fine grinding assembly comprises a motor frame, a second motor, a transmission gear box and a third grinding head, the second motor is arranged in the motor frame, the second motor is connected with the transmission gear box, and the transmission gear box is connected with the third grinding head. The third grinding head adopts a smaller cylindrical grinding head, so that the third grinding head can conveniently extend into the gap of the hub cover to grind the gap of the hub cover. When the fine grinding mechanism works, the driving assembly controls the third grinding head to extend into the gap of the hub cover to grind the hub cover, the third grinding head extends out after one gap is ground, then the first motor drives the hub cover to rotate, the third grinding head extends into the next gap to be ground, and when the hub cover rotates for a circle, the third grinding head finishes grinding all the gaps of the hub cover. And a gear is arranged in the transmission gear box and transmits the rotation of the second motor to the third grinding head.
Further, the drive assembly includes the fourth cylinder, first guide rail, first backup pad, second guide rail and second backup pad, first backup pad and second support frame sliding connection, the first backup pad of fourth cylinder drive, first guide rail is located on the first backup pad, the second backup pad is located on the first guide rail, second backup pad and first guide rail sliding connection, first backup pad is equipped with first push rod motor, first push rod motor drive second backup pad slides, the motor erects on the second guide rail, motor frame and second guide rail sliding connection, the second backup pad is equipped with second push rod motor, second push rod motor drive motor erects and slides. The driving assembly realizes the three-axis movement of the third grinding head, so that the third grinding head can accurately move, and the grinding effect on the hub cover is improved. The fourth cylinder realizes the front and back movement of the third grinding head, the first push rod motor realizes the up and down movement of the third grinding head, and the second push rod motor realizes the left and right movement of the third grinding head.
Further, actuating mechanism includes servo motor, lead screw and transmission piece, and the lead screw is equipped with the back shaft, and the frame is equipped with the supporting shoe, and during the supporting shoe was located to the back shaft, the back shaft rotated with the supporting shoe to be connected, and servo motor is connected with the back shaft, and on the lead screw was located to the transmission piece cover, transmission piece and holding frame fixed connection. The screw rod is in threaded connection with the transmission block, the servo motor drives the screw rod to rotate, the transmission block sleeved in the screw rod slides on the screw rod, and therefore the clamping frame connected with the transmission block slides on the rack, the clamping mechanism is convenient to move to different areas on the rack, and multi-angle polishing of the hub cover is achieved.
Further, the clamping frame is provided with a lantern ring, the rack is provided with a guide rod, the lantern ring is connected with the guide rod in a sliding mode, the precision of the clamping frame is improved through the lantern ring and the guide rod, and meanwhile a certain supporting effect can be achieved on the clamping frame.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
when the wheel hub cover grinding machine is used, after the wheel hub cover is clamped through the clamping mechanism, the driving mechanism drives the clamping mechanism, the clamping mechanism drives the part below the coarse grinding mechanism, the coarse grinding mechanism conducts primary grinding on the wheel hub cover, then the driving mechanism enables the part below the fine grinding mechanism conveyed by the clamping mechanism to conduct secondary grinding on the wheel hub cover, and the fine grinding mechanism conducts secondary grinding on the wheel hub cover. The rough grinding mechanism polishes the outer side face and the top face of the hub cover, and the fine grinding mechanism polishes the gap which is difficult to polish by the rough grinding mechanism, so that the polishing effect of the hub cover is improved, and the polishing quality of the hub cover is improved. The grinding device can carry out full-automatic grinding on the hub cover, the grinding work efficiency is improved, and meanwhile, the labor consumption is reduced.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of a grinding device for a hub cover of an automobile part according to the present invention;
FIG. 2 is a schematic structural view of a clamping mechanism according to the present invention;
FIG. 3 is an exploded view of the adaptor of the present invention;
FIG. 4 is a schematic view of the rough grinding mechanism according to the present invention;
fig. 5 is a schematic view of the refining mechanism according to the invention;
FIG. 6 is a schematic view of the positioning rod being withdrawn from the positioning slot according to the present invention;
fig. 7 is a schematic structural view of the driving mechanism of the present invention.
In the figure, 1-rack; 2-a clamping mechanism; 3-a coarse grinding mechanism; 4-a fine grinding mechanism; 5-a slide rail; 6-a drive mechanism; 7-a clamping frame; 8-a first rotating shaft; 9-a second rotating shaft; 10-a first cylinder; 11-a first lube ring; 12-a second lube ring; 13-a first electric machine; 14-a catch 14; 15-an adaptor; 16-a first connecting ring; 17-a second connecting ring; 18-connecting blocks; 19-a connecting shaft; 20-a bearing; 21-a limiting block; 22-a first catch plate; 23-a second card; 24-a positioning groove; 25-positioning rods; 26-a support ring; 27-a first support frame; 28-a second cylinder; 29-a third cylinder; 30-pressing plate; 31-a first grinding head; 32-a second grinding head; 33-a second support; 34-a motor frame; 35-a second motor; 36-a transmission gearbox; 37-a third grinding head; 38-a fourth cylinder; 39-a first guide rail; 40-a first support plate; 41-a second guide rail; 42-a second support plate; 43-a first pusher motor; 44-a second pusher motor; 45-servo motor; 46-a screw rod; 47-a transmission block; 48-supporting shaft; 49-a support block; 50-a collar; 51-guide bar.
Detailed Description
As shown in fig. 1 to 7, the polishing device for a wheel hub cover of an automobile part comprises a frame 1, a clamping mechanism 2, a rough grinding mechanism 3 and a finish grinding mechanism 4, wherein the clamping mechanism 2, the rough grinding mechanism 3 and the finish grinding mechanism 4 are all arranged on the frame 1, the frame 1 is provided with a slide rail 5, the clamping mechanism 2 is arranged on the slide rail 5, the frame 1 is provided with a driving mechanism 6, and the driving mechanism 6 drives the clamping mechanism 2. The hub cap is clamped on the frame 1 through the clamping mechanism 2, and then the hub cap is polished through the rough grinding mechanism 3 and the fine grinding mechanism 4, so that rough edges of the hub cap are removed. The rough grinding mechanism 3 polishes the outer side surface and the top surface of the hub cover, and the fine grinding mechanism 4 polishes the gap which is difficult to polish of the rough grinding mechanism 3, so that the polishing effect of the hub cover is improved, and the polishing quality of the hub cover is improved. The grinding device can carry out full-automatic grinding on the hub cover, the grinding work efficiency is improved, and meanwhile, the labor consumption is reduced.
The clamping mechanism 2 comprises a clamping frame 7, a first rotating shaft 8, a second rotating shaft 9 and a first air cylinder 10, the clamping frame 7 is arranged on the sliding rail 5, the clamping frame 7 is in sliding connection with the sliding rail 5, the rack 1 is provided with a first lubricating ring 11 and a second lubricating ring 12, the first rotating shaft 8 is arranged in the first lubricating ring 11, the second rotating shaft 9 is arranged in the second lubricating ring 12, the first rotating shaft 8 is connected with a first motor 13, the first motor 13 drives the first rotating shaft 8 to rotate, a clamping piece 14 is arranged between the first rotating shaft 8 and the second rotating shaft 9, the clamping piece 14 clamps the hub cover, an adapter 15 is arranged between the second rotating shaft 9 and the first air cylinder 10, and the first air cylinder 10 drives the second rotating shaft 9. The clamping mechanism 2 can clamp the hub cover and can drive the hub cover to rotate through the first motor 13. The first air cylinder 10 realizes opening and closing of the clamping piece 14, when the wheel hub cover needs to be clamped, the first air cylinder 10 drives the second rotating shaft 9 to move outwards, the clamping piece 14 is opened, then the wheel hub cover is placed in the clamping piece 14, and then the first air cylinder 10 drives the second rotating shaft 9 to move inwards, so that the wheel hub cover is clamped by the clamping piece 14, the clamping effect of the clamping piece 14 is improved, the wheel hub cover is conveniently fixed in the clamping piece 14, time for installing and taking out the wheel hub cover is saved, and efficiency is improved. The first lubricating ring 11 and the second lubricating ring 12 can reduce friction between the first rotating shaft 8 and the clamping frame 7, and the first rotating shaft 8 can conveniently rotate on the clamping frame 7; the second lubricating ring 12 can reduce the friction between the second rotating shaft 9 and the clamping frame 7, and the second rotating shaft 9 can conveniently rotate and slide on the clamping frame 7.
The adaptor 15 comprises a first connecting ring 16, a second connecting ring 17 and a connecting block 18, the first connecting ring 16 is provided with a connecting shaft 19, the connecting shaft 19 is sleeved with a bearing 20, the second connecting ring 17 is arranged on the bearing 20, the first connecting ring 16 is rotatably connected with the second connecting ring 17, the connecting shaft 19 is provided with a limiting block 21, the limiting block 21 limits the second connecting ring 17, the second connecting ring 17 is connected with the connecting block 18, and the connecting block 18 is connected with the first air cylinder 10. The rotation of the second rotary shaft 9 can be prevented from being transmitted to the first cylinder 10 by the adapter 15, while the lateral movement of the first cylinder 10 can be transmitted to the second rotary shaft 9. The bearings 20 are adopted in the first connecting ring 16 and the second connecting ring 17, so that the friction between the first connecting ring 16 and the second connecting ring 17 is reduced, and the rotating effect is improved. The limiting block 21 can limit the second connection ring 17 and the bearing 20, so that the second connection ring 17 and the bearing 20 cannot be separated from the first connection ring 16, and the connection block 18 realizes the connection between the first cylinder 10 and the second connection ring 17.
The fastener 14 includes first cardboard 22 and second cardboard 23, and first cardboard 22 is connected with first pivot 8, and second cardboard 23 is connected with second pivot 9, and first cardboard 22 is equipped with constant head tank 24, and second cardboard 23 is equipped with locating lever 25, and locating lever 25 is located in constant head tank 24. The hub cover can be positioned between the first clamping plate 22 and the second clamping plate 23 through the positioning rods 25 and the positioning grooves 24, and the four positioning rods 25 can prevent the hub cover from rotating in the clamping piece 14. The engaging piece 14 can be detached from the first rotating shaft 8 and the second rotating shaft 9, so that the clamping mechanism 2 can change the engaging piece 14 according to hub covers with different structures, and the universality of the clamping mechanism 2 is improved.
The first clamping plate 22 is provided with a supporting ring 26, and the supporting ring 26 can support the inner side of the hub cover and prevent the hub cover from deforming during grinding and influencing the grinding effect.
The rough grinding mechanism 3 comprises a first support frame 27, a second cylinder 28, a third cylinder 29, a pressure plate 30, a first grinding head 31 and a second grinding head 32, the first support frame 27 is arranged on the frame 1, the second cylinder 28 is arranged on the first support frame 27, the second cylinder 28 drives the pressure plate 30, the first grinding head 31 is arranged on the pressure plate 30, the third cylinder 29 is arranged on the pressure plate 30, and the third cylinder 29 drives the second grinding head 32. The first grinding head 31 is provided with a groove which is matched with the side surface of the hub cover, the second grinding head 32 is matched with the top surface of the hub cover, the hub cover is conveyed to the lower part of the rough grinding mechanism 3 through the driving mechanism 6, the second air cylinder 28 moves downwards to drive the pressing plate 30 and the third air cylinder 29, the pressing plate 30 drives the first grinding head 31 to clamp the first grinding head 31 on the side surface of the hub cover, the third air cylinder 29 drives the second grinding head 32 to press the top surface of the hub cover, then the first motor 13 rotates to drive the hub cover to rotate, and therefore the first grinding head 31 and the second grinding head 32 grind the top surface and the side surface of the hub cover. The second air cylinder 28 and the third air cylinder 29 can press the first grinding head 31 and the second grinding head 32 on the hub cover respectively, so that the first grinding head 31 and the second grinding head 32 are tightly attached to the hub cover, and the grinding effect is improved.
The fine grinding mechanism 4 comprises a second support frame 33, a driving assembly and a fine grinding assembly, the driving assembly is arranged on the second support frame 33 and drives the fine grinding assembly to move, the fine grinding assembly comprises a motor frame 34, a second motor 35, a transmission gear box 36 and a third grinding head 37, the second motor 35 is arranged in the motor frame 34, the second motor 35 is connected with the transmission gear box 36, and the transmission gear box 36 is connected with the third grinding head 37. The third grinding head 37 is a smaller cylindrical grinding head, and can conveniently extend into the gap of the hub cover to grind the gap of the hub cover. When the fine grinding mechanism 4 works, the third grinding head 37 is controlled to extend into the gap of the hub cover to grind the hub cover through the driving assembly, the third grinding head 37 extends out after one gap is ground, then the first motor 13 drives the hub cover to rotate, the third grinding head 37 extends into the next gap to be ground, and when the hub cover rotates for a circle, the third grinding head 37 finishes grinding all the gaps of the hub cover. Gears are provided in the transmission gear box 36 to transmit the rotation of the second motor 35 to the third grinding head 37.
The driving assembly comprises a fourth cylinder 38, a first guide rail 39, a first support plate 40, a second guide rail 41 and a second support plate 42, the first support plate 40 is connected with the second support frame 33 in a sliding manner, the fourth cylinder 38 drives the first support plate 40, the first guide rail 39 is arranged on the first support plate 40, the second support plate 42 is arranged on the first guide rail 39, the second support plate 42 is connected with the first guide rail 39 in a sliding manner, the first support plate 40 is provided with a first push rod motor 43, the first push rod motor 43 drives the second support plate 42 to slide, the motor frame 34 is arranged on the second guide rail 41, the motor frame 34 is connected with the second guide rail 41 in a sliding manner, the second support plate 42 is provided with a second push rod motor 44, and the second push rod motor 44 drives the motor frame 34 to slide. The driving assembly realizes the three-axis movement of the third grinding head 37, so that the third grinding head 37 can move accurately, and the grinding effect on the hub cover is improved. The fourth cylinder 38 realizes the forward and backward movement of the third grinding head 37, the first push rod motor 43 realizes the upward and downward movement of the third grinding head 37, and the second push rod motor 44 realizes the leftward and rightward movement of the third grinding head 37.
The driving mechanism 6 comprises a servo motor 45, a screw rod 46 and a transmission block 47, the screw rod 46 is provided with a support shaft 48, the rack 1 is provided with a support block 49, the support shaft 48 is arranged in the support block 49, the support shaft 48 is rotatably connected with the support block 49, the servo motor 45 is connected with the support shaft 48, the transmission block 47 is sleeved on the screw rod 46, and the transmission block 47 is fixedly connected with the clamping frame 7. The servo motor 45 drives the screw rod 46 to rotate, so that the transmission block 47 sleeved in the screw rod 46 slides on the screw rod 46, the clamping frame 7 connected with the transmission block 47 slides on the rack 1, the clamping mechanism 2 is conveniently moved to different areas on the rack 1, and multi-angle polishing of the hub cover is realized.
Clamping frame 7 is equipped with lantern ring 50, and frame 1 is equipped with guide arm 51, and lantern ring 50 and guide arm 51 sliding connection promote the precision of clamping frame 7 through lantern ring 50 and guide arm 51, can play certain supporting role to clamping frame 1 simultaneously.
When the hub cap grinding machine is used, after the hub cap is clamped through the clamping mechanism 2, the driving mechanism 6 drives the clamping mechanism 2, the clamping mechanism 2 drives the lower portion of the coarse grinding mechanism 3, the hub cap is ground for the first time through the coarse grinding mechanism 3, then the driving mechanism 6 drives the lower portion of the fine grinding mechanism 4 transmitted by the clamping mechanism 2, and the hub cap is ground for the second time through the fine grinding mechanism 4. According to the invention, the outer side surface and the top surface of the hub cover are polished by the coarse grinding mechanism 3, and the gap which is difficult to polish by the fine grinding mechanism 4 is polished by the coarse grinding mechanism 3, so that the polishing effect of the hub cover is improved, and the polishing quality of the hub cover is improved. The grinding device can carry out full-automatic grinding on the hub cover, the grinding work efficiency is improved, and meanwhile, the labor consumption is reduced.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (6)
1. The utility model provides a grinding device for auto-parts wheel hub lid which characterized in that: comprises a machine frame, a clamping mechanism, a coarse grinding mechanism and a fine grinding mechanism, wherein the clamping mechanism, the coarse grinding mechanism and the fine grinding mechanism are arranged on the machine frame, the machine frame is provided with a slide rail, the clamping mechanism is arranged on the slide rail, the machine frame is provided with a driving mechanism, the driving mechanism drives the clamping mechanism, the clamping mechanism comprises a clamping frame, a first rotating shaft, a second rotating shaft and a first air cylinder, the clamping frame is arranged on the slide rail, the clamping frame is in sliding connection with the slide rail, the machine frame is provided with a first lubricating ring and a second lubricating ring, the first rotating shaft is arranged in the first lubricating ring, the second rotating shaft is arranged in the second lubricating ring, the first rotating shaft is connected with a first motor, the first motor drives the first rotating shaft to rotate, and a clamping piece is arranged between the first rotating shaft and the second rotating shaft, the hub cover is clamped by the clamping piece, an adapter is arranged between the second rotating shaft and the first cylinder, the first cylinder drives the second rotating shaft, the adapter comprises a first connecting ring, a second connecting ring and a connecting block, the first connecting ring is provided with a connecting shaft, the connecting shaft is sleeved with a bearing, the second connecting ring is arranged on the bearing, the first connecting ring is rotatably connected with the second connecting ring, the connecting shaft is provided with a limiting block, the limiting block limits the second connecting ring, the second connecting ring is connected with the connecting block, the connecting block is connected with the first cylinder, the coarse grinding mechanism comprises a first support frame, a second cylinder, a third cylinder, a pressing plate, a first grinding head and a second grinding head, the first support frame is arranged on the frame, the second cylinder is arranged on the first support frame, and the second cylinder drives the pressing plate, the first grinding head is arranged on the pressing plate, the third cylinder drives the second grinding head, the fine grinding mechanism comprises a second supporting frame, a driving assembly and a fine grinding assembly, the driving assembly is arranged on the second supporting frame, the driving assembly drives the fine grinding assembly to move, the fine grinding assembly comprises a motor frame, a second motor, a transmission gear box and a third grinding head, the second motor is arranged in the motor frame, the motor is connected with the transmission gear box, and the transmission gear box is connected with the third grinding head.
2. The grinding device for a wheel hub cover of an automobile part according to claim 1, wherein: the clamping piece comprises a first clamping plate and a second clamping plate, the first clamping plate is connected with the first rotating shaft, the second clamping plate is connected with the second rotating shaft, the first clamping plate is provided with a positioning groove, the second clamping plate is provided with a positioning rod, and the positioning rod is arranged in the positioning groove.
3. A grinding device for a wheel hub cover of an automobile part according to claim 2, characterized in that: the first clamping plate is provided with a supporting ring.
4. The grinding device for a wheel hub cover of an automobile part according to claim 1, wherein: the drive assembly comprises a fourth cylinder, a first guide rail, a first supporting plate, a second guide rail and a second supporting plate, the first supporting plate is connected with the second supporting plate in a sliding mode, the fourth cylinder drives the first supporting plate, the first guide rail is arranged on the first supporting plate, the second supporting plate is arranged on the first guide rail, the second supporting plate is connected with the first guide rail in a sliding mode, the first supporting plate is provided with a first push rod motor, the first push rod motor drives the second supporting plate to slide, the motor is arranged on the second guide rail, the motor frame is connected with the second guide rail in a sliding mode, the second supporting plate is provided with a second push rod motor, and the second push rod motor drives the motor frame to slide.
5. The grinding device for a wheel hub cover of an automobile part according to claim 1, wherein: the driving mechanism comprises a servo motor, a screw rod and a transmission block, the screw rod is provided with a supporting shaft, the rack is provided with a supporting block, the supporting shaft is arranged in the supporting block and is rotatably connected with the supporting block, the servo motor is connected with the supporting shaft, the transmission block is sleeved on the screw rod, and the transmission block is fixedly connected with the clamping frame.
6. The grinding device for a wheel hub cover of an automobile part according to claim 1, wherein: the clamping frame is provided with a lantern ring, the rack is provided with a guide rod, and the lantern ring is connected with the guide rod in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910433809.6A CN110170903B (en) | 2019-05-23 | 2019-05-23 | A grinding device for auto-parts wheel hub lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910433809.6A CN110170903B (en) | 2019-05-23 | 2019-05-23 | A grinding device for auto-parts wheel hub lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110170903A CN110170903A (en) | 2019-08-27 |
| CN110170903B true CN110170903B (en) | 2020-12-08 |
Family
ID=67691969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910433809.6A Expired - Fee Related CN110170903B (en) | 2019-05-23 | 2019-05-23 | A grinding device for auto-parts wheel hub lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110170903B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002233901A (en) * | 2000-11-29 | 2002-08-20 | Hayes Lemmerz Internatl Inc | Method for forming decorative surface on outside surface of wheel disk and cutting tool for smoothing |
| CN202053118U (en) * | 2011-03-16 | 2011-11-30 | 常州市万阳光伏有限公司 | Polysilicon grinding device |
| CN207414844U (en) * | 2017-11-24 | 2018-05-29 | 台州市金宇机电有限公司 | A kind of facility machine tool of electric vehicle hub brake disc turnery processing |
| CN208304669U (en) * | 2018-06-04 | 2019-01-01 | 太仓盖兹汽车零部件有限公司 | A kind of wheel hub cover grinding device |
| CN109262440A (en) * | 2018-10-22 | 2019-01-25 | 太原理工大学 | A kind of wheel hub rotation vibration rubbing down processing unit (plant) and method |
-
2019
- 2019-05-23 CN CN201910433809.6A patent/CN110170903B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002233901A (en) * | 2000-11-29 | 2002-08-20 | Hayes Lemmerz Internatl Inc | Method for forming decorative surface on outside surface of wheel disk and cutting tool for smoothing |
| CN202053118U (en) * | 2011-03-16 | 2011-11-30 | 常州市万阳光伏有限公司 | Polysilicon grinding device |
| CN207414844U (en) * | 2017-11-24 | 2018-05-29 | 台州市金宇机电有限公司 | A kind of facility machine tool of electric vehicle hub brake disc turnery processing |
| CN208304669U (en) * | 2018-06-04 | 2019-01-01 | 太仓盖兹汽车零部件有限公司 | A kind of wheel hub cover grinding device |
| CN109262440A (en) * | 2018-10-22 | 2019-01-25 | 太原理工大学 | A kind of wheel hub rotation vibration rubbing down processing unit (plant) and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110170903A (en) | 2019-08-27 |
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