CN218504158U

CN218504158U - Brake block chamfer grinding device

Info

Publication number: CN218504158U
Application number: CN202222453167.6U
Authority: CN
Inventors: 庄香旺; 郑元贵; 吴青山
Original assignee: Fujian Guanlean Automotive Parts Industry Co ltd
Current assignee: Fujian Guanlean Automotive Parts Industry Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-02-21
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a brake block chamfer grinding device, including brake block feeding device, fix and throw the transfer passage that material device one side was used for carrying the brake block at the brake block, install the brake block pusher gear that is used for carrying the brake block in transfer passage, install the side position clamping device that is used for clamping the brake block from the side in transfer passage both sides, install on brake block pusher gear, the end position clamping device that is used for pressing from the end position with the brake block tight, install the lifting device that is used for lifting the brake block on transfer passage, install the grinding motor who is used for polishing the brake block edge in transfer passage both sides; the grinding motor is located between the side clamping device and the lifting device.

Description

Brake block chamfer grinding device

Technical Field

The utility model relates to a brake block technical field especially relates to a brake block chamfer grinding device.

Background

The brake pad, in the braking system of car, the brake pad is the most crucial safety part, and the brake pad plays decisive role to all the good and bad brake effect. A drum brake, generally a drum brake, is composed of a rotating part, a fixed part, an actuating part, and a position adjusting device. The brake consists of a brake bottom plate, a brake cylinder, a brake shoe and other relevant connecting rods, springs, pins and a brake drum. The brake shoe is generally composed of a brake lining, a shoe and a rivet, wherein the brake lining is formed by mixing and pressing different friction materials, and the brake shoe is extruded on a brake drum to generate friction during braking, so that the aim of decelerating and braking the vehicle is fulfilled; in the production and manufacturing process of the brake pad, the blank sheet needs to be ground. The brake pad needs to be chamfered and ground (commonly called large and small side grinding) at the two sides of the upper arc length direction of the brake pad so as to be convenient for installation, brake running-in and the like. At present, most enterprises use a combined internal grinding and chamfering integrated machine, but the combined internal grinding and chamfering integrated machine is generally used for producing mass products; and the method is only suitable for variety production in a specific arc length range, and if products are developed and samples are processed in the earlier stage, the order quantity is small, and the cost is greatly increased for enterprises due to the fact that other models of machines are newly purchased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a brake block chamfer grinding device to solve the above-mentioned problem.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a brake block chamfer grinding device, throw the material device including the brake block, fix and throw the transfer passage that material device one side was used for carrying the brake block at the brake block, install the brake block pusher gear that is used for carrying the brake block in transfer passage, install the side position clamping device who is used for pressing from side tight brake block in transfer passage both sides, install on brake block pusher gear, the end position clamping device who is used for pressing from the end position with the brake block tight, install the lifting device who is used for lifting the brake block on transfer passage, install the polishing motor who is used for polishing the brake block edge in transfer passage both sides; the grinding motor is positioned between the side clamping device and the lifting device; the brake block feeding device comprises a supporting table, a pair of limiting tables, a plurality of limiting angle irons, a discharge chute, a rotating disc, a positive and negative screw rod and a rotating disc, wherein the limiting tables are installed on the supporting table and are connected with the supporting table in a sliding mode and used for limiting the brake blocks, the limiting angle irons are fixed on the limiting tables and used for limiting the brake blocks from four corners, the discharge chute is arranged on the limiting tables and used for outputting a single brake block, the rotating disc is installed on the supporting table and is in threaded connection with the supporting table, and the rotating disc is used for adjusting the distance between the supporting table and is fixed on the positive and negative screw rod and used for rotating the positive and negative screw rod.

Furthermore, the brake pad pushing device comprises a pair of limiting slide rods fixed at the lower end of the conveying channel, a movable sliding block arranged on the limiting slide rods, a traction screw rod penetrating through the movable sliding block and in threaded connection with the movable sliding block, a pushing motor fixed at the end part of the conveying channel and used for rotating the traction screw rod, and a pair of placing frames fixed at the upper side of the movable sliding block and used for placing brake pads; the end position clamping device is installed on the placing frame.

Furthermore, the rack is close to brake block and throws material device one end and install and throw the bullet formula feed mechanism that material device shifted the brake block to the rack from the brake block, set up and be used for injecing the brake block and be used for advancing the unloading section of next link on the rack.

Further, the side clamping device comprises a side telescopic cylinder fixed on the conveying channel and a clamping plate fixed at the end part of the side telescopic cylinder and used for clamping the brake pad.

Furthermore, the end position clamping device comprises a fixed clamping plate fixed on the placing frame, a sliding clamping plate arranged on the placing frame and connected with the placing frame in a sliding mode and a locking cylinder fixed on the fixed clamping plate and used for drawing the sliding clamping plate to clamp the brake pad.

Furthermore, the lifting device comprises a lifting cylinder fixed on the conveying channel, an inverted-U-shaped plate fixed on the lifting cylinder and a flat planker fixed at the lower end of the inverted-U-shaped plate and used for supporting the brake pad.

Furthermore, a polishing grinding wheel is fixed on the polishing motor.

The utility model has the advantages that:

a brake pad chamfering and polishing device is characterized in that a brake pad pushing device carries a brake pad from a brake pad feeding device in the working process, and the brake pad is conveyed under the action of a side clamping device, an end clamping device and a lifting device; the brake pads of different models can be placed in the brake pad feeding device by changing the distance between the limiting angle irons when the turntable is grabbed and the screw pressing rod drives the limiting table to meet the distance between the control limiting tables, so that the brake pads of various models can be processed by the brake pad chamfering and polishing device.

Drawings

FIG. 1 is a schematic view of the overall structure of a brake pad chamfering and polishing device of the present invention;

FIG. 2 is a schematic view of a square bin base structure of a brake pad chamfering and polishing device of the present invention;

FIG. 3 is a schematic view of a square cover structure of the brake pad chamfering and polishing device of the present invention;

FIG. 4 is the utility model relates to a brake block chamfer grinding device side bulkhead structure sketch map.

Reference numbers in the figures:

1. a brake pad feeding device; 11. a support table; 12. a limiting table; 13. limiting angle iron; 14. a discharge chute; 15. a positive and negative tooth lead screw; 16. a turntable; 2. a delivery channel; 3. a brake pad pushing device; 31. a limiting slide bar; 32. moving the slide block; 33. drawing a screw rod; 34. a pushing motor; 35. placing a rack; 36. a spring type sheet feeding mechanism; 37. a discharging section; 4. a lateral clamping device; 41. a side position telescopic cylinder; 42. a clamping plate; 5. an end position clamping device; 51. fixing the clamping plate; 52. a sliding splint; 53. a locking cylinder; 6. a lifting device; 61. a lifting cylinder; 62. an inverted U-shaped plate; 63. a flat carriage; 7. polishing the motor; 71. and (5) polishing the grinding wheel.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.

As shown in fig. 1 to 4, the brake pad chamfer polishing device provided in this embodiment includes a brake pad feeding device 1, a conveying channel 2 fixed on one side of the brake pad feeding device for conveying the brake pad, a brake pad pushing device 3 installed in the conveying channel 2 for conveying the brake pad, side clamping devices 4 installed on both sides of the conveying channel 2 for clamping the brake pad from the side, an end clamping device 5 installed on the brake pad pushing device 3 for clamping the brake pad from the end, a lifting device 6 installed on the conveying channel 2 for lifting the brake pad, and polishing motors 7 installed on both sides of the conveying channel 2 for polishing the edge of the brake pad; the grinding motor 7 is positioned between the side clamping device 4 and the lifting device 6; the brake block feeding device 1 comprises a support table 11, a pair of limiting tables 12 which are installed on the support table 11 and are connected with the support table 11 in a sliding mode to limit brake blocks, a plurality of limiting angle irons 13 which are fixed on the limiting tables 12 and used for limiting the brake blocks from four corners, a discharge chute 14 which is arranged on the limiting tables 12 and used for outputting a single brake block, a positive and negative screw rod 15 which is installed on the support table 11 and connected with the support table 11 in a threaded mode and used for adjusting the distance between the support tables 11 and a rotary disc 16 which is fixed on the positive and negative screw rod 15 and used for rotating the positive and negative screw rod 15.

Further, the brake pad pushing device 3 comprises a pair of limiting slide rods 31 fixed at the lower end of the conveying channel 2, a moving slide block 32 installed on the limiting slide rods 31, a traction screw rod 33 penetrating through the moving slide block 32 and in threaded connection with the moving slide block 32, a pushing motor 34 fixed at the end of the conveying channel 2 and used for rotating the traction screw rod 33, and a pair of placing frames 35 fixed at the upper side of the moving slide block 32 and used for placing brake pads; the end position clamping device 5 is arranged on the placing frame 35; the traction screw 33 is rotated to control the movable slide block 32 to move on the limit slide rod 31 to control the brake pad to be transported.

Further, one end of the placing frame 35, which is close to the brake pad feeding device 1, is provided with a spring type brake pad feeding mechanism 36 for transferring the brake pad from the brake pad feeding device 1 to the placing frame 35, and a discharging section 37 which is arranged on the placing frame 35 and used for limiting the brake pad and pushing the brake pad to the next link; during the first action, the elastic type brake pad feeding mechanism 36 pushes a first brake pad from the brake pad feeding device 1 to the placing frame 35, and moves the brake pad to the position of the side clamping device 4, the side clamping device 4 clamps the brake pad, then the placing frame 35 acts for the second time, the side clamping device 4 puts the first brake pad on the end clamping device 5 when the elastic type brake pad feeding mechanism 36 carries the second brake pad, when the second brake pad is carried to the position of the side clamping device 4, the first brake pad is polished and conveyed to the position under the lifting device 6 under the condition that the end clamping device 5 clamps the first brake pad, and is lifted by the lifting device 6, when the second action is carried, the first brake pad is placed on the discharging section 37 by the lifting device 6 and conveyed to the next processing link, the second brake pad is polished and lifted by the lifting device, and the third brake pad is conveyed to the position of the side clamping device 4 and clamped by the side clamping device 4; and the brake pads are sequentially and repeatedly carried.

Further, the side clamping device 4 comprises a side telescopic cylinder 41 fixed on the conveying channel 2 and a clamping plate 42 fixed at the end of the side telescopic cylinder 41 and used for clamping the brake pad; the side telescopic cylinder 41 controls the clamping plate 42 to clamp the brake pad.

Further, the end position clamping device 5 comprises a fixed clamp plate 51 fixed on the placing frame 35, a sliding clamp plate 52 installed on the placing frame 35 and connected with the placing frame 35 in a sliding manner, and a locking cylinder 53 fixed on the fixed clamp plate 51 and used for drawing the sliding clamp plate 52 to clamp the brake pad; when the brake block is thrown to the position of the end position clamping device 5, the locking air cylinder 53 controls the sliding clamping plate 52 to move to lock the brake block from the end.

Further, the lifting device 6 comprises a lifting cylinder 61 fixed on the conveying channel 2, an inverted U-shaped plate 62 fixed on the lifting cylinder 61, and a flat dragging plate 63 fixed at the lower end of the inverted U-shaped plate 62 for dragging the brake pad; when the brake block moves to the position right under the U-shaped plate 62, the lifting cylinder 61 controls the U-shaped plate 62 to ascend, and the brake block is lifted by the flat dragging plate 63 in preparation for throwing the brake block into the discharging section 37.

Further, a grinding wheel 71 is fixed to the grinding motor 7.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not intended to be limited to the specific embodiments disclosed herein, and other embodiments that are within the scope of the present invention are intended to be within the claims of this application.

Claims

1. The utility model provides a brake block chamfer grinding device which characterized in that: the brake pad feeding device comprises a brake pad feeding device (1), a conveying channel (2) fixed on one side of the brake pad feeding device and used for conveying a brake pad, a brake pad pushing device (3) installed in the conveying channel (2) and used for carrying the brake pad, side clamping devices (4) installed on two sides of the conveying channel (2) and used for clamping the brake pad from the side, an end clamping device (5) installed on the brake pad pushing device (3) and used for clamping the brake pad from the end, a lifting device (6) installed on the conveying channel (2) of the conveying channel (2) and used for lifting the brake pad, and a polishing motor (7) installed on two sides of the conveying channel (2) and used for polishing the edge of the brake pad; the grinding motor (7) is positioned between the side clamping device (4) and the lifting device (6); brake block throws material device (1) and includes brace table (11), a pair of spacing platform (12) of installing on brace table (11) and being used for injecing the brake block with brace table (11) sliding connection, a plurality of spacing angle bar (13) of fixing that are used for injecing the brake block from the four corners at spacing platform (12), set up on spacing platform (12) and be used for exporting blown down tank (14) of single brake block, install on brace table (11) and with brace table (11) threaded connection, positive and negative tooth lead screw (15) for adjusting the distance between brace table (11) and fix carousel (16) that positive and negative tooth lead screw (15) are used for rotating positive and negative tooth lead screw (15).

2. The brake pad chamfer grinding device of claim 1, wherein: the brake pad pushing device (3) comprises a pair of limiting slide rods (31) fixed at the lower end of the conveying channel (2), a moving slide block (32) arranged on the limiting slide rods (31), a traction screw rod (33) penetrating through the moving slide block (32) and in threaded connection with the moving slide block (32), a pushing motor (34) fixed at the end part of the conveying channel (2) and used for rotating the traction screw rod (33), and a pair of placing frames (35) fixed at the upper side of the moving slide block (32) and used for placing brake pads; the end position clamping device (5) is installed on the placing frame (35).

3. The brake pad chamfer grinding device of claim 2, wherein: the brake pad feeding device is characterized in that one end, close to the brake pad feeding device (1), of the placing frame (35) is provided with a spring type brake pad feeding mechanism (36) for transferring the brake pad from the brake pad feeding device (1) to the placing frame (35), and a discharging section (37) arranged on the placing frame (35) and used for limiting the brake pad and pushing the brake pad to the next link.

4. The brake pad chamfer grinding device of claim 1, wherein: the side clamping device (4) comprises a side telescopic cylinder (41) fixed on the conveying channel (2) and a clamping plate (42) fixed at the end part of the side telescopic cylinder (41) and used for clamping the brake pad.

5. The brake pad chamfer grinding device of claim 4, wherein: the end position clamping device (5) comprises a fixed clamp plate (51) fixed on the placing frame (35), a sliding clamp plate (52) installed on the placing frame (35) and connected with the placing frame (35) in a sliding mode and a locking cylinder (53) fixed on the fixed clamp plate (51) and used for drawing the sliding clamp plate (52) to clamp the brake pad tightly.

6. The brake pad chamfer grinding device of claim 1, wherein: the lifting device (6) comprises a lifting cylinder (61) fixed on the conveying channel (2), an inverted U-shaped plate (62) fixed on the lifting cylinder (61) and a flat dragging plate (63) fixed at the lower end of the inverted U-shaped plate (62) and used for supporting the brake pad.

7. The brake pad chamfer grinding device of claim 1, wherein: and a grinding wheel (71) is fixed on the grinding motor (7).