Slotting, chamfering and flat grinding all-in-one machine for disc brake pad

By designing an integrated grinding machine for grooving, chamfering, and flat grinding of disc brake pads, and utilizing moving and chamfering components, the problems of instability and residue handling during the grooving process of brake pads were solved, thereby improving processing efficiency and precision.

CN223684844UActive Publication Date: 2025-12-19哥洛博制动系统沧州有限公司
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Patent Information

Application Number
CN202423255350.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-28
Publication Date
2025-12-19
Estimated Expiration
2034-12-28

AI Technical Summary

Technical Problem

Existing brake pad grooving machines suffer from brake pad instability during the grooving process, making it difficult to handle residues and resulting in low working efficiency. The motor-controlled single grooving head also contributes to the low efficiency.

Method used

A disc brake pad grooving, chamfering, and flat grinding integrated machine was designed, comprising a moving component and a chamfering component. The brake pad clamping and angle adjustment are achieved through a drive screw, slide rail, moving frame, rotating seat, and other structures. Combined with a cutting motor, grinding motor, and chamfering device, grooving, flat grinding, and chamfering are completed in one operation.

Benefits of technology

This method achieves stable fixation of brake pads during the grooving process, simplifies residue handling, improves processing efficiency and precision, and ensures efficient processing of brake pads.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of brake pad machining related equipment, and provides a disc brake pad slotting, chamfering and plane grinding all-in-one machine which comprises an equipment base, a first support and a second support, the first support and the second support are both fixed to the surface of the equipment base, and a moving assembly is arranged on the equipment base. The cutting motor and the cutting saw blade are installed on the first support, the grinding motor is arranged on the second support, the grinding disc is arranged at the output end of the grinding motor, sliding rails are arranged in the long grooves in the two sides, a movable frame is slidably connected to the sliding rails, and the movable frame is connected with the driving lead screw in a threaded fit mode. By means of the technical scheme, the problems that in the grooving process of a brake pad grooving machine in the related technology, a brake pad cannot be well stabilized on a workbench due to impact of grooving heads, residues generated after an automobile sheet is grooved are not easy to treat, only a single motor controls a single grooving head to work, and the grooving efficiency is high are solved. And therefore, the working efficiency is not high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of brake pad processing related equipment, specifically relates to a disc brake pad grooving chamfering and grinding integrated machine. BACKGROUND

[0002] At present, the earliest is manual processing one groove at a time for brake pad processing grooving, and four times of processing are needed for grooving on an ordinary brake pad, so the processing efficiency is low, and the processing precision is difficult to control due to manual control, and the skill level of workers is also high.

[0003] In view of the above-mentioned defects, the prior art discloses a variety of grooving machines, such as Chinese utility model patent CN204658132U discloses a brake pad grooving machine, including machine body base, the machine body base is provided with positive and negative screw drive mechanism, sliding shaft and guide support above, the sliding shaft right end is provided with the thread matched with the positive and negative screw drive mechanism, the sliding shaft passes through the guide support, the sliding shaft left end inside is hollow structure, inserts a compression shaft with baffle in the sliding shaft left end inside, the baffle and the sliding shaft left end surface between are equipped with spring, the sliding shaft is equipped with workpiece jig, the workpiece jig includes workpiece seat and compression cover, the sliding shaft on the inner side of the compression cover is equipped with long slot, the compression cover is connected with the compression shaft through the long slot, the machine body base is equipped with the punch, the punch is equipped with the positive and negative screw drive mechanism switch, the sliding shaft side is equipped with motor plate, the motor plate is slidably connected with motor, the motor plate upper portion is equipped with feed hand wheel, the motor is connected with grinding wheel cutter head, the grinding wheel cutter head and the sliding shaft form an angle, the device processes brake pad inclined groove one-time forming, and the processing efficiency and precision are high. But still has the following shortcomings: 1, the original automobile brake pad grooving machine in the process of grooving, because the impact of the grooving head makes the brake pad not very stable on the workbench, and the residue generated after the automobile piece is grooved is not easy to handle; 2, the original automobile brake pad grooving machine only has a single motor to control a single grooving head to work, so that the working efficiency is not high. UTILITY MODEL CONTENTS

[0004] The utility model discloses a disc brake pad grooving chamfering and grinding integrated machine, solve the problem that brake pad grooving machine in the process of grooving in the related art, because the impact of the grooving head makes the brake pad not very stable on the workbench, and the residue generated after the automobile piece is grooved is not easy to handle, and only a single motor controls a single grooving head to work, so that the working efficiency is not high.

[0005] The technical scheme of the utility model is as follows: including

[0006] The first support and the second support are fixed on the surface of the equipment seat;

[0007] The moving assembly is arranged on the equipment seat.

[0008] A cutting motor and a cutting saw blade are installed on the first support;

[0009] A grinding motor is arranged on the second support, and a grinding disc is arranged at the output end of the grinding motor;

[0010] A chamfer assembly is arranged on the equipment seat;

[0011] The moving assembly comprises a plurality of long grooves, the long grooves are arranged on the surface of the equipment seat and located at the center position, a drive lead screw is arranged in the long groove, slide rails are arranged in the long grooves on both sides, a moving frame is slidably connected to the slide rails, and the moving frame is threadedly connected with the drive lead screw.

[0012] As a further technical solution, a fixing seat is arranged on the surface of the moving frame, a rotating seat is rotatably connected in the fixing seat, a control motor is arranged on the surface of the moving frame, and a transmission gear is arranged on the output end of the control motor and the rotating seat.

[0013] As a further technical solution, a through cavity is arranged in the rotating seat, a pair of moving seats are slidably connected in the through cavity, a rack is arranged on the surface of the moving seat, and a second motor is arranged on the side surface of the moving seat.

[0014] As a further technical solution, a drive gear is arranged on the output end of the second motor, the drive gear is engaged with a pair of racks, a fixed frame is arranged at one end of the moving seat, and a platform is arranged on the surface of the equipment seat.

[0015] As a further technical solution, the chamfer assembly comprises a pair of telescopic cylinders, the telescopic cylinders are fixed on both sides of the surface of the equipment seat, a top frame is arranged on the output end of the telescopic cylinder, and a third motor is arranged on the top of the top frame.

[0016] As a further technical solution, a swing seat is rotatably connected in the top frame, a second gear is arranged on the outer surface of the swing seat and the output end of the third motor, a fourth motor is arranged on the swing seat, a pair of chamfers are rotatably connected to the swing seat, a third gear is arranged on the chamfer, and the output end of the fourth motor is connected with one side of the chamfer.

[0017] As a further technical solution, the distance between a pair of chamfers matches the size of the surface of the brake pad.

[0018] As a further technical solution, the platform is arranged on the top of a plurality of long grooves.

[0019] As a further technical scheme, the rotating seat is provided with a liquid drainage groove.

[0020] As a further technical scheme, the device seat is provided with a drainage cavity, which is a single-side opening structure and is connected with the long groove at the bottom of the two sides.

[0021] The working principle and beneficial effects of the utility model are as follows:

[0022] 1. The utility model discloses a moving assembly, through the interaction of driving screw, slide rail, moving frame, rotating seat, control motor, moving seat, rack, driving gear, fixed frame and platform structure, two synchronous moving fixed frames can clamp brake pads, ensure the central position, rotate the angle according to the requirement of slotting in the moving process, and complete slotting, flat grinding and slotting in one time in the moving process.

[0023] 2. The utility model discloses a chamfering assembly, through the interaction of telescopic cylinder, swing seat, second gear, fourth motor, chamfering device and third gear structure, two chamfering devices matched with brake pad structure can complete the chamfering of two end faces in one time through the swing angle with the radian. DRAWINGS

[0024] The utility model will be further explained in detail in combination with the drawings and specific embodiment.

[0025] Figure 1 It is the structural schematic diagram of the utility model;

[0026] Figure 2 It is the axonometric view of the utility model;

[0027] Figure 3 It is the axonometric sectional view of the utility model;

[0028] Figure 4 It is the attached Figure 2 of the utility model A partial close -up view;

[0029] Figure 5 It is the attached Figure 2 of the utility model B partial close -up view;

[0030] Figure 6 It is the attached Figure 3 of the utility model C partial close -up view;

[0031] In the diagram: 1. Equipment base; 2. First support; 3. Second support; 4. Cutting motor; 5. Cutting saw blade; 6. Grinding motor; 7. Grinding disc; 8. Moving assembly; 8-1. Long slot; 8-2. Drive screw; 8-3. Slide rail; 8-4. Moving frame; 8-5. Fixed seat; 8-6. Rotating seat; 8-7. Control motor; 8-8. Transmission gear; 8-9. Through cavity; 8-10. Moving seat; 8-11. Rack; 8-12. Second motor; 8-13. Drive gear; 8-14. Fixed frame; 8-15. Platform; 9. Chamfering assembly; 9-1. Telescopic cylinder; 9-2. Top frame; 9-3. Third motor; 9-4. Swing seat; 9-5. Second gear; 9-6. Fourth motor; 9-7. Chamfering device; 9-8. Third gear; 10. Drainage tank; 11. Drainage chamber. Detailed Implementation

[0032] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0033] like Figures 1-6 As shown, this embodiment proposes an integrated grinding machine for grooving, chamfering, and flat grinding of disc brake pads, including...

[0034] Equipment base 1, first bracket 2 and second bracket 3, the first bracket 2 and the second bracket 3 are both fixed to the surface of equipment base 1;

[0035] Movable component 8 is mounted on device base 1;

[0036] The cutting motor 4 and the cutting saw blade 5 are mounted on the first bracket 2.

[0037] Grinding motor 6 and grinding disc 7, the grinding motor 6 is mounted on the second bracket 3, and the grinding disc 7 is mounted on the output end of the grinding motor 6;

[0038] Chamfering component 9 is mounted on device base 1;

[0039] The moving assembly 8 comprises a plurality of long grooves 8-1 formed on the surface of the equipment base 1, a drive lead screw 8-2 is arranged in the long groove 8-1 at the center position, slide rails 8-3 are arranged in the long grooves 8-1 on both sides, a moving frame 8-4 is slidably connected on the slide rails 8-3, the moving frame 8-4 is threadedly connected with the drive lead screw 8-2, a fixing seat 8-5 is arranged on the surface of the moving frame 8-4, a rotating seat 8-6 is rotatably connected in the fixing seat 8-5, a control motor 8-7 is arranged on the surface of the moving frame 8-4, a transmission gear 8-8 is arranged on the output end of the control motor 8-7 and on the rotating seat 8-6, a through cavity 8-9 is formed in the rotating seat 8-6, a pair of moving seats 8-10 are slidably connected in the through cavity 8-9, a rack 8-11 is arranged on the surface of the moving seat 8-10, a second motor 8-12 is arranged on the side surface of the moving seat 8-10, a drive gear 8-13 is arranged on the output end of the second motor 8-12, the drive gear 8-13 is engaged with the pair of racks 8-11, a fixing frame 8-14 is arranged at one end of the moving seat 8-10, and a platform 8-15 is arranged on the surface of the equipment base 1.

[0040] In this embodiment, in order to realize the fixing effect of the adjustable slotting angle of the brake pad, the moving assembly 8 is designed, a plurality of long grooves 8-1 are formed on the surface of the equipment base 1, a drive lead screw 8-2 and a slide rail 8-3 are arranged respectively, a moving frame 8-4 is connected on the drive lead screw 8-2 and the slide rail 8-3, the moving frame 8-4 can move linearly by controlling the drive lead screw 8-2, a fixing seat 8-5 is arranged on the top of the moving frame 8-4 and a rotating seat 8-6 is rotatably connected in the fixing seat 8-5, the top of the rotating seat 8-6 is used for placing the brake pad, a control motor 8-7 is also fixed, a transmission gear 8-8 is arranged on the output end of the control motor 8-7 and on the bottom of the rotating seat 8-6, the rotating seat 8-6 can rotate and deviate by controlling the transmission gear 8-8, a through cavity 8-9 is formed in the rotating seat 8-6 and a pair of moving seats 8-10 are slidably connected, a rack 8-11 is arranged on the surface of the moving seat 8-10, a second motor 8-12 and a drive gear 8-13 are mounted on the outside, the drive gear 8-13 is engaged with the two racks 8-11, the two moving seats 8-10 can move synchronously inward or outward by driving the two racks 8-11 by the drive gear 8-13, a fixing frame 8-14 is arranged on the outside of the moving seat 8-10, the fixing frame 8-14 can support and fix the brake pad on the top of the rotating seat 8-6, a platform 8-15 is arranged on the surface of the equipment base 1, the platform 8-15 blocks the top of the long groove 8-1, and the waste can be collected for easy cleaning.

[0041] Further, the chamfer assembly 9 comprises a pair of telescopic cylinders 9-1 fixed on both sides of the surface of the device seat 1, and a top frame 9-2 is arranged at the output end of the telescopic cylinder 9-1, a third motor 9-3 is arranged at the top of the top frame 9-2, a swing seat 9-4 is rotatably connected in the top frame 9-2, a second gear 9-5 is arranged at the output end of the third motor 9-3 and the outer surface of the swing seat 9-4, a fourth motor 9-6 is arranged on the swing seat 9-4, and a pair of chamfers 9-7 are rotatably connected to the swing seat 9-4, a third gear 9-8 is arranged on the chamfer 9-7, and the output end of the fourth motor 9-6 is connected with one of the chamfers 9-7.

[0042] In the embodiment, in order to realize the chamfering effect of the brake pad, the chamfer assembly 9 is designed, two telescopic cylinders 9-1 are arranged on the surface of the device seat 1 and connected with the top frame 9-2, the height of the top frame 9-2 can be changed by the telescopic cylinder 9-1, the third motor 9-3 is arranged at the top of the top frame 9-2, the swing seat 9-4 is rotatably connected in the third motor 9-3, the second gear 9-5 is arranged at the output end of the third motor 9-3 and the outer end surface of the swing seat 9-4 and engaged, the third motor 9-3 can control the swing seat 9-4 to swing left and right, the fourth motor 9-6 is arranged on the swing seat 9-4, and the bottom is rotatably connected with two chamfers 9-7 and a third gear 9-8, the output end of the fourth motor 9-6 is connected with one of the chamfers 9-7, the fourth motor 9-6 can control the high-speed rotation of the two chamfers 9-7, and the chamfers 9-7 move along the surface of the arc to complete the chamfering by cooperation.

[0043] Further, the distance between the pair of chamfers 9-7 is matched with the size of the surface of the brake pad.

[0044] In the embodiment, the matched distance enables the two chamfers 9-7 to process the two arc-shaped end surfaces of the brake pad at the same time.

[0045] Further, the platform 8-15 is arranged on the top of the plurality of long grooves 8-1.

[0046] In the embodiment, the platform 8-15 covers the long grooves 8-1, so that the cooling liquid and other foreign matters are prevented from entering the drive lead screw 8-2.

[0047] Further, the surface of the rotating seat 8-6 is provided with a drainage groove 10.

[0048] In the embodiment, the drainage groove 10 is arranged, so that the cooling liquid accumulated on the surface of the rotating seat 8-6 is easily drained out.

[0049] Further, a drainage cavity 11 is arranged in the device seat 1, the drainage cavity 11 is a single-side opening structure, and the bottoms of the long grooves 8-1 on both sides are communicated with the drainage cavity 11.

[0050] In the embodiment, the long grooves 8-1 on both sides can collect the cooling liquid by opening the drainage cavity 11 communicated with the long groove 8-1, and the cooling liquid can be discharged outside by being concentrated at the opening through the drainage cavity 11.

[0051] When machining is needed, the brake pad is placed on the rotating seat 8-6, the second motor 8-12 is started to drive the rack 8-11 through the driving gear 8-13, the fixed frame 8-14 clamps the brake pad, the driving lead screw 8-2 is started to control the movement of the moving frame 8-4, when the oblique slot is needed, the control motor 8-7 is started to adjust the rotation angle of the rotating seat 8-6, the cutting motor 4 is started to cut through the cutting saw blade 5 during the movement, the grinding motor 6 is started to grind through the grinding disc 7 after the cutting is completed, the slotting and grinding are completed, and then the third motor 9-3 and the fourth motor 9-6 are started to make the chamfering device 9-7 rotate at high speed, and move along the arc of the brake pad and chamfer, the brake pad is taken out after the chamfering is completed, the moving frame 8-4 is reset, and the machining is completed.

[0052] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A disc brake pad slotting and chamfering and flat grinding all-in-one machine, characterized in that, The utility model relates to a cutting and grinding device, including Device seat (1), first support (2) and second support (3), first support (2) with second support (3) are fixed on the surface of device seat (1); Moving assembly (8) is arranged on device seat (1); Cutting motor (4) and cutting saw blade (5), cutting motor (4) and cutting saw blade (5) are installed on first support (2); Grinding motor (6) and grinding disc (7), grinding motor (6) is arranged on second support (3), and grinding disc (7) is arranged on the output end of grinding motor (6); Chamfer assembly (9) is arranged on device seat (1); The moving assembly (8) includes several long slots (8-1), the long slot (8-1) is all opened in the surface of the device seat (1), and the long slot (8-1) in the central position is provided with a drive screw (8-2), and the long slot (8-1) on both sides is provided with a slide rail (8-3), the slide rail (8-3) is slidably connected with a moving frame (8-4), and the moving frame (8-4) is connected with the drive screw (8-2) through thread cooperation.

2. The disc brake pad slotting and chamfering and flat grinding all-in-one machine according to claim 1, characterized in that, The surface of the moving frame (8-4) is provided with a fixing seat (8-5), the fixing seat (8-5) is rotatably connected with a rotating seat (8-6), and the surface of the moving frame (8-4) is provided with a control motor (8-7), and the output end of the control motor (8-7) is provided with a transmission gear (8-8).

3. The disc brake pad slotting and chamfering and flat grinding all-in-one machine according to claim 2, characterized in that, The rotating seat (8-6) is provided with a through cavity (8-9), a pair of moving seats (8-10) are slidably connected in the through cavity (8-9), the surface of the moving seat (8-10) is provided with a rack (8-11), and the side surface of the moving seat (8-10) is provided with a second motor (8-12).

4. The disc brake pad slotting and chamfering and flat grinding all-in-one machine according to claim 3, characterized in that, The output end of the second motor (8-12) is provided with a drive gear (8-13), the drive gear (8-13) is engaged with a pair of racks (8-11), one end of the moving seat (8-10) is provided with a fixing frame (8-14), and the surface of the device seat (1) is provided with a platform (8-15).

5. The disc brake pad slotting and chamfering and flat grinding all-in-one machine of claim 1, wherein, The chamfer assembly (9) includes a pair of telescopic air cylinders (9-1), the telescopic air cylinders (9-1) are fixed on both sides of the surface of the device seat (1), the output end of the telescopic air cylinder (9-1) is provided with a top frame (9-2), and the top of the top frame (9-2) is provided with a third motor (9-3).

6. The disc brake pad slotting and chamfering and flat grinding all-in-one machine according to claim 5, characterized in that, The top frame (9-2) is rotatably connected with a swing seat (9-4), the outer surface of the swing seat (9-4) and the output end of the third motor (9-3) are provided with a second gear (9-5), the swing seat (9-4) is provided with a fourth motor (9-6), the swing seat (9-4) is rotatably connected with a pair of chamfering devices (9-7), the chamfering device (9-7) is provided with a third gear (9-8), and the output end of the fourth motor (9-6) is connected with one side of the chamfering device (9-7).

7. The disc brake pad slotting and chamfering and flat grinding all-in-one machine according to claim 6, characterized in that, The interval between the chamfering tools (9-7) matches the size of the brake pad surface.

8. The disc brake pad slotting and chamfering and flat grinding all-in-one machine of claim 4, wherein, The platform (8-15) is integrally arranged on the top of the long grooves (8-1).

9. The disc brake pad slotting and chamfering and flat grinding all-in-one machine according to claim 2, characterized in that, The rotating seat (8-6) is provided with a drainage groove (10).

10. The disc brake pad slotting and chamfering and flat grinding all-in-one machine according to claim 1, characterized in that, The device seat (1) is provided with a drainage cavity (11), which is a single-side opening structure and is connected with the long grooves (8-1) at the bottom.

Citation Information

Patent Citations

  • Brake block groover

    CN204658132U