Punching machine for brake pad steel backing

Abstract

The utility model relates to the technical field of punching machines, and discloses a punching machine for a brake pad steel backing, which comprises a bearing platform, a drawing component is arranged on the front surface of the bearing platform and is used for conveniently installing the brake pad steel backing, two groups of ejection components are embedded in the top of the drawing component, and the two groups of ejection components are used for ejecting the brake pad steel backing. And the ejection assembly is used for ejecting out the brake pad steel backing so as to be conveniently taken down. According to the punching machine for the brake pad steel backing, the drawing assembly is mounted, a mounting position can be provided for an inner side structure through a limiting plate, a limiting sliding block can slide on the inner side to keep a movable mold plate to stably move, and a connecting column can be pulled through a movable handle to drive the movable mold plate to move; the magnetic attraction block can attract the brake pad back plate, so that the drawing assembly can directly control the position of the brake pad back plate, the situation that workers are injured due to misoperation can be avoided by taking down the brake pad back plate after drawing, and the brake pad back plate is convenient to disassemble.

Description

Technical Field

[0001] This utility model relates to the field of stamping machine technology, specifically a stamping machine for the steel backing of brake pads. Background Technology

[0002] Brake pads are a very important component of a car. Brake pads achieve the braking effect by pressing against the brake disc. In order to fix the brake pads, a brake pad backing is usually used to provide an attachment area for the brake pads. The brake pad backing needs to be punched with holes, and the installation is carried out using the area of ​​the holes.

[0003] In existing technologies, the spacing between the stamping structure and the mold structure of the existing brake pad steel back stamping machine is small, which makes it inconvenient to load and unload workpieces. Utility Model Content

[0004] The purpose of this utility model is to provide a stamping machine for brake pad steel backing, so as to solve the problem that the spacing between the stamping structure and the mold structure of the existing brake pad steel backing stamping machine in the background art is small, which makes it inconvenient to process workpiece loading and unloading.

[0005] To solve the above technical problems, the present invention provides the following technical solution: a stamping machine for brake pad steel backing, including a support platform, a pull-out assembly is provided on the front of the support platform, and the pull-out assembly is used to facilitate the installation of brake pad steel backing; two sets of ejection assemblies are embedded in the top of the pull-out assembly, and the ejection assemblies are used to eject the brake pad steel backing for easy removal.

[0006] The pull-out assembly includes a limiting plate, which is fixedly welded to the front of the support platform. Three sets of limiting sliders are movably arranged on the inner side of the limiting plate, and a movable mold plate is installed on the top of the limiting slider. A connecting column is installed on the front of the middle limiting slider, and a movable handle is installed on the front of the connecting column.

[0007] The ejection assembly includes a fixed frame, and two sets of support springs are installed at the bottom of the inner side of the fixed frame. Limiting blocks are installed at the top of the support springs, and the limiting blocks are restricted to the inner side of the fixed frame. An inclined surface is installed at the top of the limiting blocks.

[0008] Preferably, the top of the support platform is equipped with four sets of limiting columns, and the top of the limiting columns is equipped with a top platform, and the top of the top platform is equipped with a hydraulic cylinder.

[0009] Preferably, the inner side of the support platform is provided with a mold groove, and the mold groove is located on the back of the movable mold plate. The bottom of the mold groove is provided with two sets of stamping holes, and the top of the support platform is provided with four sets of mounting grooves, and the mounting grooves are located on the outside of the limiting column.

[0010] Preferably, the output end of the hydraulic cylinder is provided with a piston rod, and a movable plate is installed at the bottom of the piston rod. A strong spring is connected to the bottom of the movable plate through a fixed structure, and a pressure plate is connected to the bottom of the strong spring through a fixed structure.

[0011] Preferably, two sets of stamping cutters are installed at the bottom of the movable plate, and the stamping cutters penetrate the corresponding stamping holes of the pressure plate.

[0012] Preferably, the inner side of the limiting plate is provided with three sets of limiting grooves, and the limiting grooves are located outside the limiting slider. A magnetic block is installed on the back of the movable mold plate.

[0013] Preferably, an auxiliary guide rod is installed at the bottom of the fixed frame, and the auxiliary guide rod is located inside the limiting block.

[0014] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0015] First, this utility model, by installing a pull-out assembly, can provide an installation position for the inner structure using a limiting plate. The limiting slider can slide inside to keep the movable mold plate moving stably. The connecting column can be pulled by the movable handle to move the movable mold plate. The magnetic block can attract the brake pad back plate, so that the pull-out assembly can directly control the position of the brake pad back plate. Pulling it out and then removing it can avoid operational errors that could cause injury to the workers, and it is also convenient to disassemble the brake pad back plate.

[0016] Secondly, this utility model, by installing an ejector assembly, addresses the issue that when the pull-out assembly is set, the brake pad backing plate remains tightly attached to the top of the limiting plate after being pulled out, making it difficult for workers to remove the brake pad backing plate. By setting a fixed frame, an installation position can be provided for the internal structure, and the support spring can push the top limiting block and the inclined surface to rise. When the movable mold plate moves, it will push the inclined surface into the inside of the fixed frame. After continuous sliding, the support spring will push the inclined surface to rise and push the brake pad backing plate to lift a certain gap, making it convenient for disassembly and replacement. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0018] Figure 2 This is a schematic diagram of the cross-section of the pressure plate of this utility model;

[0019] Figure 3 This is a schematic diagram of the support platform structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the inclined cross-section of the present invention.

[0021] The components include: 1. Support platform; 101. Limiting column; 102. Top platform; 103. Mounting groove; 104. Mold groove; 105. Punching hole; 2. Pressure plate; 201. Hydraulic cylinder; 202. Piston rod; 203. Movable plate; 204. Strong spring; 205. Punching tool; 3. Limiting plate; 301. Limiting slide groove; 4. Movable mold plate; 401. Magnetic block; 402. Limiting slider; 403. Connecting column; 404. Movable handle; 5. Inclined surface; 501. Fixed frame; 502. Supporting spring; 503. Auxiliary guide rod; 504. Limiting block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 A stamping machine for brake pad steel backing includes a support platform 1. A pull-out assembly is provided on the front of the support platform 1, and the pull-out assembly is used to facilitate the installation of brake pad steel backing. Two sets of ejection assemblies are embedded in the top of the pull-out assembly, and the ejection assemblies are used to eject the brake pad steel backing for easy removal.

[0024] The pull-out assembly includes a limiting plate 3, which is fixedly welded to the front of the support platform 1. Three sets of limiting sliders 402 are movably arranged on the inner side of the limiting plate 3, and a movable mold plate 4 is installed on the top of the limiting slider 402. A connecting post 403 is installed on the front of the middle limiting slider 402, and a movable handle 404 is installed on the front of the connecting post 403.

[0025] The ejection assembly includes a fixed frame 501, and two sets of support springs 502 are installed on the bottom of the inner side of the fixed frame 501. Limiting blocks 504 are installed on the top of the support springs 502, and the limiting blocks 504 are restricted to the inner side of the fixed frame 501. An inclined surface 5 is installed on the top of the limiting blocks 504.

[0026] Through the above technical solution, the limiting plate 3 can provide an installation position for the inner structure, the limiting slider 402 can slide on the inner side to keep the movable mold plate 4 moving stably, the movable handle 404 can pull the connecting column 403 to drive the movable mold plate 4 to move, and the magnetic block 401 can attract the brake pad back plate, so that the pull-out component can directly control the position of the brake pad back plate. Pulling it out and then removing it can avoid operational errors that could cause injury to the staff, and it is also convenient to disassemble the brake pad back plate.

[0027] With the above technical solution, the fixed frame 501 can provide an installation position for the internal structure. The support spring 502 can push the top limit block 504 and the inclined surface 5 to rise. When the movable mold plate 4 moves, it will push the inclined surface 5 into the inside of the fixed frame 501. After continuous sliding, the support spring 502 will push the inclined surface 5 to rise and push the brake pad back plate to lift a certain gap, which is convenient for disassembly and replacement.

[0028] Specifically, four sets of limiting columns 101 are installed on the top of the bearing platform 1, and a top platform 102 is installed on the top of the limiting columns 101, and a hydraulic cylinder 201 is installed on the top of the top platform 102.

[0029] Through the above technical solution, the limiting column 101 can restrict the lifting structure, while the top platform 102 can provide an installation position for the top structure.

[0030] Specifically, a mold groove 104 is provided on the inner side of the support platform 1, and the mold groove 104 is located on the back of the movable mold plate 4. Two sets of stamping holes 105 are provided at the bottom of the mold groove 104, and four sets of mounting grooves 103 are provided on the top of the support platform 1, and the mounting grooves 103 are located on the outer side of the limiting column 101.

[0031] Through the above technical solution, the mold groove 104 is used to limit the brake pad steel back structure, and the stamping hole 105 can be used in conjunction with the stamping tool 205 to discharge the waste material of the brake pad steel back stamping. The mounting groove 103 can provide an installation position for the limiting column 101.

[0032] Specifically, the output end of the hydraulic cylinder 201 is provided with a piston rod 202, and a movable plate 203 is installed at the bottom of the piston rod 202. A strong spring 204 is connected to the bottom of the movable plate 203 through a fixed structure, and a pressure plate 2 is connected to the bottom of the strong spring 204 through a fixed structure.

[0033] Through the above technical solution, the hydraulic cylinder 201 needs to be connected to an external hydraulic control device. The control device can drive the piston rod 202 to be adjusted, and the bottom movable plate 203 can work with the strong spring 204 to drive the pressure plate 2 to contact the brake pad steel back for compression.

[0034] Specifically, two sets of stamping cutters 205 are installed at the bottom of the movable plate 203, and the stamping cutters 205 penetrate the corresponding stamping holes 105 of the pressure plate 2.

[0035] Through the above technical solution, the stamping tool 205 will pass through the pressure plate 2 and stamp the back of the brake pad steel after continuous pressing.

[0036] Specifically, the inner side of the limiting plate 3 is provided with three sets of limiting slide grooves 301, and the limiting slide grooves 301 are located outside the limiting slider 402. The back of the movable mold plate 4 is equipped with a magnetic block 401.

[0037] Through the above technical solution, the limiting slide groove 301 can restrict the limiting slider 402 and ensure the stability of the sliding adjustment of the limiting slider 402, while the magnetic block 401 can attract the steel back, which is convenient for restriction and fixation.

[0038] Specifically, an auxiliary guide rod 503 is installed at the bottom of the fixed frame 501, and the auxiliary guide rod 503 is located inside the limiting block 504.

[0039] Through the above technical solution, the auxiliary guide rod 503 can restrict the limit block 504, making it convenient for movement adjustment.

[0040] When in use, first grasp the movable handle 404 to pull out the movable mold plate 4 using the connecting column 403. After pulling out, the support spring 502 will push the limit block 504 and the inclined surface 5 to rise, thereby pushing the brake pad steel back to rise. After replacing the unprocessed brake pad steel back, it can be reset. After resetting, the external hydraulic control device controls the hydraulic cylinder 201 to push the movable plate 203 down. During the descent, it will adjust along the limit column 101. After descent, the pressure plate 2 will first contact and squeeze the steel back. After continuous pressing, it will control the stamping tool 205 to perform stamping processing.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stamping machine for the steel backing of brake pads, comprising a support table (1), characterized in that: The front of the support platform (1) is provided with a pull-out assembly, which is used to facilitate the installation of the brake pad steel back. Two sets of ejection assemblies are embedded in the top of the pull-out assembly, which are used to eject the brake pad steel back for easy removal. The pull-out assembly includes a limiting plate (3), which is fixedly welded to the front of the support platform (1). Three sets of limiting sliders (402) are movably arranged on the inner side of the limiting plate (3), and a movable mold plate (4) is installed on the top of the limiting slider (402). A connecting column (403) is installed on the front of the middle limiting slider (402), and a movable handle (404) is installed on the front of the connecting column (403). The ejection assembly includes a fixed frame (501), and two sets of support springs (502) are installed at the bottom of the inner side of the fixed frame (501). A limit block (504) is installed on the top of the support spring (502), and the limit block (504) is restricted to the inner side of the fixed frame (501). An inclined surface (5) is installed on the top of the limit block (504).

2. A stamping machine for the steel backing of brake pads according to claim 1, characterized in that: The top of the support platform (1) is equipped with four sets of limiting columns (101), and the top of the limiting columns (101) is equipped with a top platform (102), and the top of the top platform (102) is equipped with a hydraulic cylinder (201).

3. A stamping machine for the steel backing of brake pads according to claim 1, characterized in that: The inner side of the support platform (1) is provided with a mold groove (104), and the mold groove (104) is located on the back of the movable mold plate (4). The bottom of the mold groove (104) is provided with two sets of stamping holes (105), and the top of the support platform (1) is provided with four sets of mounting grooves (103), and the mounting grooves (103) are located on the outside of the limiting column (101).

4. A stamping machine for the steel backing of brake pads according to claim 2, characterized in that: The output end of the hydraulic cylinder (201) is provided with a piston rod (202), and a movable plate (203) is installed at the bottom of the piston rod (202). A strong spring (204) is connected to the bottom of the movable plate (203) through a fixed structure, and a pressure plate (2) is connected to the bottom of the strong spring (204) through a fixed structure.

5. A stamping machine for the steel backing of brake pads according to claim 4, characterized in that: Two sets of stamping cutters (205) are installed at the bottom of the movable plate (203), and the stamping cutters (205) penetrate the corresponding stamping holes (105) of the pressure plate (2).

6. A stamping machine for the steel backing of brake pads according to claim 1, characterized in that: The inner side of the limiting plate (3) is provided with three sets of limiting slide grooves (301), and the limiting slide grooves (301) are located outside the limiting slider (402). The back of the movable mold plate (4) is equipped with a magnetic block (401).

7. A stamping machine for the steel backing of brake pads according to claim 1, characterized in that: An auxiliary guide rod (503) is installed at the bottom of the fixed frame (501), and the auxiliary guide rod (503) is located inside the limiting block (504).

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