CN211760350U

CN211760350U - Chamfering equipment for wheels

Info

Publication number: CN211760350U
Application number: CN201922039637.2U
Authority: CN
Inventors: 廖小婷; 李培; 黄逸钊
Original assignee: Dongguan Ronggong Automation Technology Co Ltd
Current assignee: Ningbo Bangli Plastic Manufacturing Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-10-27
Anticipated expiration: 2029-11-23

Abstract

The utility model relates to a chamfering device of a wheel, which comprises a frame, wherein a clamping rotating device and a chamfering device are arranged on the frame, the clamping rotating device comprises a left clamping part and a right clamping part, a feeding device is matched between the left clamping part and the right clamping part, the feeding device comprises a feeding mounting frame arranged on the frame, a feeding chute inclined is arranged on the feeding mounting frame, a blanking port is arranged at the lowest point of the feeding chute, a feeding and receiving movable seat is matched below the blanking port, a feeding and receiving arc block matched with a product is arranged on the feeding and receiving movable seat, a receiving electromagnetic iron block is embedded in the center of the feeding and receiving arc block, the feeding movable seat is arranged on the feeding and pushing movable seat, and the feeding and pushing movable seat is connected with a feeding and pushing air cylinder arranged on the feeding mounting frame; the clamping and rotating device is arranged into a left part and a right part, and meanwhile, through the design of the feeding structure, the product can be automatically fed into the middle of the left clamping and rotating part and the right clamping and rotating part.

Description

Chamfering equipment for wheels

Technical Field

The invention relates to the field of grinding and chamfering equipment, in particular to chamfering equipment for wheels.

Background

The wheel is a common mechanical parts, the variety is various, as shown in fig. 2, a cross-sectional view of wheel, including main part 7, the big shaft hole 8 in little two in the middle of having seted up is required to chamfer 9 in the main part 7, consequently in its production process, must use chamfering apparatus, current chamfering apparatus adopts the centre gripping that a pivoted claw dish realized the product to rotate mostly, need the manual work to place product 6 on the claw dish, then carry out the chamfer operation again, so consumed a large amount of artifical blowing man-hours, lead to the not high efficiency of processing.

Disclosure of Invention

The invention aims to provide chamfering equipment for wheels, wherein a clamping and rotating device is arranged into a left part and a right part, and simultaneously, through the design of a feeding structure, a product can be automatically fed into the middle of the left clamping and rotating part and the right clamping and rotating part, so that the processing efficiency can be greatly improved.

In order to achieve the above purpose, the invention adopts the technical scheme that: a chamfering device of a wheel comprises a frame, wherein a clamping rotating device and a chamfering device matched with a product clamped by the clamping rotating device are arranged on the frame, the clamping and rotating device comprises a left clamping part and a right clamping part, a feeding device is matched between the left clamping part and the right clamping part, the feeding device comprises a feeding mounting frame arranged on the frame, an inclined feeding chute is arranged on the feeding mounting frame, a blanking port is arranged at the lowest point of the feeding chute, a feeding and receiving movable seat is matched below the blanking port, a feeding and receiving arc block matched with a product is arranged on the feeding and receiving movable seat, a material receiving electromagnet block is embedded in the center of the material receiving arc block, the material receiving movable seat is arranged on the material pushing movable seat, the material loading propelling movement sliding seat is connected with a material loading propelling movement cylinder arranged on the material loading mounting frame.

Preferably, the feeding mounting frame is provided with a chute adjusting groove, the chute adjusting groove is inserted with a chute adjusting rod matched with the feeding chute, the chute adjusting rod is a threaded rod, and the nut sleeved on the chute adjusting rod is supported by the feeding mounting frame.

Preferably, left centre gripping part including setting up the left centre gripping cylinder in the frame, left centre gripping cylinder be connected with left centre gripping sliding seat, left centre gripping sliding seat on be provided with left centre gripping and rotate the motor, left centre gripping rotate the motor and be connected with product complex left holder, right centre gripping part including setting up the right centre gripping cylinder that sets up in the frame, right centre gripping cylinder be connected with right centre gripping sliding seat, right centre gripping sliding seat on be provided with the right rotation motor, right rotation motor be connected with right holder, right holder including right rotation motor complex right turn axle, right turn axle connect have with product end face complex right clamp piece, right clamp piece center be provided with can penetrate shaft hole interlude and with the interlude interference fit's of shaft hole right inserted bar.

Preferably, left holder include the left pivot of being connected with the left turn motor, the end connection of left pivot have with the outside plug bush complex left inserted bar in shaft hole, left inserted bar include two sections, with one section and shaft hole interference fit of left pivot hub, and the lateral part is provided with pressure sensors, keep away from one section and shaft hole clearance fit of left pivot, and with one section length of shaft hole clearance fit for 2-4 times with one section length of shaft hole interference fit.

Preferably, the length of the left inserted bar is consistent with the external depth of the shaft hole on the corresponding side, a third contact inductor is arranged on the end face of the left rotating shaft, and a second contact inductor is arranged at the end part of the right inserted bar.

Preferably, the chamfering device including set up the chamfer mount pad in the frame, the chamfer mount pad on be provided with chamfer lift cylinder, chamfer lift cylinder below be connected with chamfer lift seat, chamfer lift seat below install two chamfer pieces, and the interval between two chamfer pieces matches with the product, the side of right clamp piece be provided with one of them chamfer piece complex first contact inductor.

Preferably, chamfer lifting seat below be provided with the chamfer mounting box, the opening of chamfer mounting box downwards, and be provided with the chamfer piece locking groove of horizontal trend on the curb plate around the chamfer mounting box, chamfer piece locking inslot be provided with the chamfer locking bolt of locking the chamfer piece in the chamfer mounting box.

Drawings

FIG. 1 is a perspective view of a wheel chamfering apparatus;

FIG. 2 is a cross-sectional view of a product;

FIG. 3 is a schematic perspective view of the feeding device;

FIG. 4 is a perspective view of the clamping and rotating device and the chamfering device;

FIG. 5 is a perspective view of the right clamp;

FIG. 6 is a schematic view of the left and right holders engaged with the product;

fig. 7 is a perspective view of the chamfering apparatus.

The text labels shown in the figures are represented as: 1. a frame; 2. a clamping and rotating device; 3. a feeding device; 4. a chamfering device; 6. producing a product; 7. a main body; 8. a shaft hole; 9. chamfering; 11. a feeding mounting frame; 12. a feeding and pushing cylinder; 13. feeding and pushing the movable seat; 14. a material loading and receiving movable seat; 15. a material loading and receiving arc block; 16. receiving an electromagnet block; 17. a feeding chute; 18. a blanking port; 19. a chute adjusting rod; 20. a chute adjusting groove; 21. a left clamping cylinder; 22. a left clamping movable seat; 23. a left-hand motor; 24. a left gripper; 25. a right clamping cylinder; 26. a right clamping movable seat; 27. a right-hand motor; 28. a right clamp holder; 29. a right rotating shaft; 30. a right material clamping block; 31. a right insertion rod; 32. a first contact sensor; 33. a second contact sensor; 34. a left rotating shaft; 35. a left inserted link; 36. a third contact sensor; 37. a pressure sensor; 41. a chamfer mounting seat; 42. a chamfer lifting cylinder; 43. chamfering the lifting seat; 44. a chamfer mounting box; 45. chamfering blocks; 46. the chamfer piece locking groove.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 3, the specific structure of the present invention is: a chamfering device of a wheel comprises a frame 1, wherein a clamping rotating device 2 and a chamfering device 4 matched with a product 6 clamped by the clamping rotating device 2 are arranged on the frame 1, the clamping rotating device 2 comprises a left clamping part and a right clamping part, a feeding device 3 is matched between the left clamping part and the right clamping part, the feeding device 3 comprises a feeding mounting frame 11 arranged on the frame 1, an inclined feeding chute 17 is arranged on the feeding mounting frame 11, a blanking port 18 is arranged at the lowest point of the feeding chute 17, a feeding receiving movable seat 14 is matched below the blanking port 18, a feeding receiving arc block 15 matched with the product 6 is arranged on the feeding receiving movable seat 14, a receiving electromagnetic iron block 16 is embedded in the center of the feeding receiving arc block 15, the feeding receiving movable seat 14 is arranged on a feeding pushing movable seat 13, and the feeding pushing movable seat 13 is connected with a feeding pushing cylinder 12 arranged on the feeding mounting frame 11.

The specific operation is that the product 6 to be processed is placed into the feeding chute 17, the product 6 slides along the feeding chute 17 and then enters into the blanking port 18, at the moment, the lower part of the blanking port is blocked by the feeding and receiving movable seat 14, the feeding and receiving movable seat 13 is driven to move by the feeding and pushing cylinder 12 so as to drive the feeding and receiving movable seat 14 to move, the feeding and receiving arc block 15 is positioned below the blanking port, the product 6 falls into the feeding and receiving arc block 15 and is embedded into the receiving electromagnetic iron block 16 by the center of the product through magnetic force adsorption, then the feeding and pushing cylinder 12 drives the feeding and pushing movable seat 13 to move, the feeding and receiving arc block 15 is positioned in the middle of the left and right clamping parts, then the two sides of the product are clamped by the left and right clamping parts, then the receiving electromagnetic iron block 16 is powered off, after the magnetism disappears, the feeding and pushing cylinder 12 drives the feeding and receiving arc block 15 to move to the lower part of the blanking port 18 again, the next product is connected with the material, and the product clamped by the left clamping part and the right clamping part is subjected to chamfering treatment through the chamfering device, so that continuous and automatic feeding operation can be realized, and the working efficiency is improved.

As shown in fig. 3, a chute adjusting groove 20 is formed in the feeding mounting bracket 11, a chute adjusting rod 19 matched with the feeding chute 17 is inserted into the chute adjusting groove 20, and the chute adjusting rod 19 is a threaded rod and is supported by the feeding mounting bracket 11 through a nut sleeved thereon.

The inclination of the feeding chute can be adjusted by adjusting the different positions of the nut on the chute adjusting rod 19, the height of the nut is constant and is always on and supported by the feeding mounting frame, but due to the change of the inclination of the feeding chute 17, relative position movement can be generated between the nut and the chute adjusting groove 20.

As shown in fig. 4 to 6, the left grip portion includes a left grip cylinder 21 provided on the frame 1, the left clamping cylinder 21 is connected with a left clamping movable seat 22, a left rotating motor 23 is arranged on the left clamping movable seat 22, the left rotating motor 23 is connected with a left gripper 24 matched with the product 6, the right gripping part comprises a right gripping cylinder 25 arranged on the frame 1, the right clamping cylinder 25 is connected with a right clamping movable seat 26, the right clamping movable seat 26 is provided with a right rotating motor 27, the right rotating motor 27 is connected with a right clamper 28, the right clamper 28 comprises a right rotating shaft 29 matched with the right rotating motor 27, right pivot 29 be connected with the right material clamping block 30 of 6 end-face fit of product, right material clamping block 30 center be provided with can penetrate shaft hole interlude and with shaft hole 8's interlude interference fit's right inserted bar 31.

The operation of controlling the holder is all through the centre gripping cylinder drive centre gripping sliding seat activity, and then the holder presss from both sides tightly product 6's both sides about making, later rethread left turn motor 23 drives product 6 and rotates, the chamfer operation is realized to cooperation chamfer device, control the centre gripping cylinder and control the centre gripping and rotate the motor and all design into synchronous operation under the general condition, right holder inserts the interlude in shaft hole and this part interference fit through right inserted bar 31, product 6 can be better guaranteed to rotate along with right holder.

As shown in fig. 4 and 6, left holder 24 include the left pivot 34 of being connected with left rotation motor 23, the end connection of left pivot 34 have with the outside plug bush complex left inserted bar 35 in shaft hole 8, left inserted bar 35 include two sections, one section of being connected with left pivot 34 with shaft hole 8 interference fit, and the lateral part is provided with pressure sensors 37, keep away from one section and shaft hole clearance fit of left pivot 34, and be 2-4 times with one section length of shaft hole interference fit.

The design of left holder, insert in the shaft hole through left inserted bar 35, and design left inserted bar 35, ensure to be close to the part and the shaft hole interference fit in the product outside, make it can ensure product and left holder synchronous rotation when rotating, the request of taking out can not appear leading to unable appearing because interference fit's position is too deeply again simultaneously, surpass the condition that the electro-magnet adsorbs the biggest adsorption affinity promptly, in the overlength of taking out, the inserted bar is taken out in step about, cooperate the absorption of electro-magnet, can ensure about the inserted bar can follow the product shaft hole and take out, pressure sensors 37's design, whether qualified in the aperture that can be used for detecting the shaft hole.

As shown in fig. 6, the length of the left insertion rod 35 is the same as the depth of the outside of the shaft hole on the corresponding side, the end surface of the left rotation shaft 34 is provided with a third contact sensor 36, and the end of the right insertion rod 31 is provided with a second contact sensor 33.

The synchronous design of the second contact sensor 36 and the second contact sensor 33 can be used for detecting the size of a product, if the second contact sensor 33 generates a sensing signal, but the third contact sensor 36 does not generate a sensing signal, the thickness of the product is proved to be too large, if the third contact sensor 36 does not generate a sensing signal, the second contact sensor 36 generates a sensing signal, the thickness of the product is proved to be insufficient, and if the second contact sensor and the third contact sensor can generate sensing signals, the size of the product is proved to be qualified.

As shown in fig. 4 and 6-7, the chamfering device 4 comprises a chamfering mounting seat 41 arranged on the frame 1, a chamfering lifting cylinder 42 is arranged on the chamfering mounting seat 41, a chamfering lifting seat 43 is connected below the chamfering lifting cylinder 42, two chamfering blocks 45 are arranged below the chamfering lifting seat 43, the distance between the two chamfering blocks 45 is matched with the product 6, and a first contact sensor 32 matched with one chamfering block 45 is arranged on the side surface of the right clamping block 30.

The design of two chamfer pieces 45 of chamfering device 4 can chamfer the both sides of product simultaneously, improves the work efficiency of chamfer, and through the design of first contact inductor 33, can cooperate the chamfer piece to produce inductive signal, and then can ensure the range of chamfer.

As shown in fig. 7, a chamfer mounting box 44 is arranged below the chamfer lifting seat 43, the opening of the chamfer mounting box 44 is downward, and chamfer block locking grooves 46 in a horizontal direction are formed in the front side plate and the rear side plate of the chamfer mounting box 44, and chamfer locking bolts for locking the chamfer blocks 45 in the chamfer mounting box 44 are arranged in the chamfer block locking grooves 46.

Two chamfer pieces are installed in the chamfer installation box 44 through chamfer locking bolts, and the distance between the two chamfer pieces 45 can be adjusted by matching with the design of the chamfer piece locking groove 46, so that the chamfer piece locking device can be suitable for processing products with different thickness specifications.

When the intelligent control device is used specifically, a control system can be equipped for controlling the cooperative work of all the power parts, and the integral operation can be realized through the control buttons of all the power parts.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principle and embodiments of the present invention have been described herein by way of specific examples, which are provided only to help understand the method and the core idea of the present invention, and the above is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can also be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A chamfering device of a wheel comprises a rack (1), wherein a clamping rotating device (2) and a chamfering device (4) matched with a product (6) clamped by the clamping rotating device (2) are arranged on the rack (1), the clamping rotating device (2) comprises a left clamping part and a right clamping part, and the chamfering device is characterized in that a feeding device (3) is matched between the left clamping part and the right clamping part, the feeding device (3) comprises a feeding mounting frame (11) arranged on the rack (1), an inclined feeding chute (17) is arranged on the feeding mounting frame (11), a blanking opening (18) is formed in the lowest point of the feeding chute (17), a feeding receiving movable seat (14) is matched below the blanking opening (18), a feeding receiving arc block (15) matched with the product (6) is arranged on the feeding receiving movable seat (14), and the center embedding that the material loading connects material arc piece (15) has connect material electromagnet piece (16), the material loading connect material sliding seat (14) to set up on material loading propelling movement sliding seat (13), material loading propelling movement sliding seat (13) be connected with material loading propelling movement cylinder (12) that set up on material loading mounting bracket (11).

2. The chamfering apparatus for wheels according to claim 1, wherein the feeding mount (11) is formed with a chute adjusting groove (20), the chute adjusting groove (20) is inserted with a chute adjusting lever (19) engaged with the feeding chute (17), and the chute adjusting lever (19) is a threaded rod and supported by the feeding mount (11) through a nut sleeved thereon.

3. The chamfering device for wheels according to claim 1, wherein the left clamping portion includes a left clamping cylinder (21) disposed on the frame (1), the left clamping cylinder (21) is connected with a left clamping movable seat (22), the left clamping movable seat (22) is provided with a left rotating motor (23), the left rotating motor (23) is connected with a left clamping device (24) matched with the product (6), the right clamping portion includes a right clamping cylinder (25) disposed on the frame (1), the right clamping cylinder (25) is connected with a right clamping movable seat (26), the right clamping movable seat (26) is provided with a right rotating motor (27), the right rotating motor (27) is connected with a right clamping device (28), the right clamping device (28) includes a right rotating shaft (29) matched with the right rotating motor (27), right pivot (29) be connected with product (6) end surface complex right clamp piece (30), right clamp piece (30) center be provided with can penetrate shaft hole interlude and with middle section interference fit's in shaft hole (8) right inserted bar (31).

4. The chamfering apparatus for wheels according to claim 3, wherein the left clamper (24) includes a left rotating shaft (34) connected with a left rotating motor (23), the end of the left rotating shaft (34) is connected with a left insertion rod (35) fitted with an external insertion sleeve of the shaft hole (8), the left insertion rod (35) includes two sections, one section connected with the left rotating shaft (34) is in interference fit with the shaft hole (8), and the side portion is provided with a pressure sensor (37), one section far away from the left rotating shaft (34) is in clearance fit with the shaft hole, and one section of length in clearance fit with the shaft hole is 2-4 times as long as one section of length in interference fit with the shaft hole.

5. The chamfering apparatus for a wheel according to claim 4, wherein the left insert bar (35) has a length corresponding to the depth outside the shaft hole of the corresponding side, the end surface of the left rotating shaft (34) is provided with a third contact sensor (36), and the end of the right insert bar (31) is provided with a second contact sensor (33).

6. The chamfering apparatus for wheels according to claim 3, wherein the chamfering device (4) includes a chamfering mounting seat (41) disposed on the frame (1), the chamfering mounting seat (41) is provided with a chamfering lifting cylinder (42), the chamfering lifting cylinder (42) is connected with a chamfering lifting seat (43) below, two chamfering blocks (45) are mounted below the chamfering lifting seat (43), the distance between the two chamfering blocks (45) is matched with the product (6), and the side of the right clamping block (30) is provided with a first contact sensor (32) matched with one of the chamfering blocks (45).

7. The chamfering device for the wheels according to claim 6, wherein a chamfering mounting box (44) is arranged below the chamfering lifting seat (43), the opening of the chamfering mounting box (44) faces downwards, chamfering block locking grooves (46) which run horizontally are formed in front and rear side plates of the chamfering mounting box (44), and chamfering locking bolts for locking the chamfering blocks (45) in the chamfering mounting box (44) are arranged in the chamfering block locking grooves (46).