Brake pad hot press molding equipment

Abstract

The utility model relates to the technical field of hot press forming, in particular to brake pad hot press forming equipment which comprises a workbench and first supporting columns, the four corners of the lower end of the workbench are fixedly connected with the first supporting columns, the lower end of the workbench is connected with a first transverse plate in a sliding mode, and a clamping structure is arranged below the first transverse plate. A discharging structure is arranged above the workbench, through cooperation of the discharging structure and the shell, a motor is started to drive a push plate to move upwards, brake pads formed in the shell through hot pressing are pushed out upwards, workers cannot be scalded, and the safety of the device is improved; the telescopic end of a third hydraulic cylinder extends to drive a first clamping plate and a second clamping plate to clamp the brake pad at the same time, then the telescopic end of a second hydraulic cylinder extends to drive a clamping structure to move, the brake pad is conveyed to a designated position, manual labor is saved, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing and forming, in particular to a brake pad hot pressing and forming device. Background Art

[0002] Brake pads are formed by pressing raw materials through a hot press. The mold of the existing hot press has a heating capability, which is used to heat the raw materials to a required temperature and then press them into brake pads.

[0003] For example, a brake pad hot pressing forming device with authorization announcement number "CN220331775U" includes a frame, a forming unit and a power unit. The frame includes a carrier plate, and the carrier plate has a plurality of first through holes connecting its upper surface and lower surface. The forming unit includes a side sleeve, a pressure plate and a plurality of heat-conducting rods. The side sleeve is a frame-type structure. The pressure plate matches the inner cavity of the side sleeve. The carrier plate, the side sleeve and the pressure plate can be combined to form a forming cavity. The upper end of the heat-conducting rod is fixedly connected to the pressure plate, and its lower end points to the first through hole in a one-to-one correspondence. The power unit includes a first telescopic mechanism connected to the pressure plate and a second telescopic mechanism connected to the side sleeve. However, after the brake pad is hot pressed and formed by the device, the brake pad is placed inside the device, and the brake pad needs to be taken out manually. The temperature of the brake pad is high after hot pressing and forming. Manual removal of the brake pad will burn the worker, and the safety of the device is low. At the same time, after the brake pad is taken out by the device, the brake pad needs to be transported to a designated location manually to collect or process the brake pad, which wastes manual labor and reduces the working efficiency of the device. Utility Model Content

[0004] The utility model aims to solve the problems that manual removal of brake pads may burn workers, the device has low safety, and after the brake pads are taken out, they need to be manually transported to a designated location to collect the brake pads or carry out further processing, which wastes manual labor and reduces the working efficiency of the device. A brake pad hot pressing molding device is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A brake pad hot pressing forming equipment is designed, including a workbench and a first supporting column, wherein the four corners of the lower end of the workbench are fixedly connected to the first supporting column, a bent plate is fixedly connected to the upper end of the workbench, a first hydraulic cylinder is fixedly connected to the inner wall of the upper end of the bent plate, a pressing plate is fixedly connected to the telescopic end of the first hydraulic cylinder, the lower end of the workbench is slidably connected to the first cross plate, a clamping structure is provided below the first cross plate, and a discharging structure is provided above the workbench.

[0007] Preferably, the clamping structure includes a second vertical plate, the upper end of the second vertical plate is fixedly connected to the first horizontal plate, the left end of the second vertical plate is fixedly connected to a third hydraulic cylinder, the telescopic end of the third hydraulic cylinder is fixedly connected to a first square block, the upper side of the right end of the first square block is fixedly connected to a second square block, the second square block is movably connected to two straight rods through a pin shaft respectively, the two straight rods are movably connected to a third square block through a pin shaft respectively, the ends of the two third square blocks are respectively fixedly connected to a first clamping plate, the right ends of the two first clamping plates are respectively fixedly connected to a fourth square block, and the right ends of the two fourth square blocks are respectively fixedly connected to a second clamping plate.

[0008] Preferably, the upper end of the first square block is slidably connected to the first horizontal plate, and the inner walls of the lower ends of the first clamping plate and the second clamping plate are both slidably connected to the first horizontal plate.

[0009] Preferably, the discharging structure includes a motor, the motor is fixedly connected to the workbench, the output shaft of the motor is rotatably connected to the box body through a bearing, the lower end of the box body is fixedly connected to the workbench, the output end of the motor is fixedly connected to a first bevel gear, there is a cross bar between the two first bevel gears, the two ends of the cross bar are respectively fixedly connected to the two first bevel gears, the right first bevel gear is rotatably connected to the box body through a bearing, the two first bevel gears are both meshed with a second bevel gear, the upper ends of the second bevel gears are both fixedly connected to a threaded rod, the threaded rods are both rotatably connected to the box body through a bearing, the threaded rods are both threadedly connected to a cylinder, and the upper ends of the two cylinders are both fixedly connected to a push plate.

[0010] Preferably, the left side of the lower end of the workbench is fixedly connected to a first vertical plate, the right end of the first vertical plate is fixedly connected to a second hydraulic cylinder, and the telescopic end of the second hydraulic cylinder is fixedly connected to the first horizontal plate.

[0011] Preferably, four second support columns are fixedly connected to the upper end of the workbench, the upper ends of the four second support columns are both fixedly connected to the housing, a heating pipe is installed inside the housing, and the push plate is slidably connected to the inner wall of the housing.

[0012] For the brake pad hot pressing and forming equipment proposed by the present utility model, the beneficial effects are as follows: through the cooperation of the discharging structure and the housing, starting the motor drives the two first bevel gears to rotate, the rotation of the first bevel gear drives the second bevel gear to rotate, the rotation of the second bevel gear drives the threaded rod to rotate, the rotation of the threaded rod drives the cylinder to move upward, and the upward movement of the cylinder drives the push plate to move upward, so as to push the brake pads that have been hot pressed and formed inside the housing upward, avoiding taking out the processed brake pads manually, preventing workers from being scalded, and improving the safety of the device;

[0013] Through the cooperation of the clamping structure and the second hydraulic cylinder, the telescopic end of the third hydraulic cylinder extends to drive the first clamping plate and the second clamping plate to approach relatively, so that the first clamping plate and the second clamping plate clamp the brake pads simultaneously. Then, the telescopic end of the second hydraulic cylinder extends to drive the clamping structure to move. When reaching the designated position, the third hydraulic cylinder is controlled by the controller to cancel the clamping of the brake pads by the first clamping plate and the second clamping plate, and the brake pads are collected or further processed. There is no need for manual transportation of the brake pads to the designated position, saving labor and improving the working efficiency of the device. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of the present utility model;

[0015] Figure 2 is Figure 1 front partial sectional view;

[0016] Figure 3 is Figure 1 partial top-down sectional view;

[0017] Figure 4 is Figure 1 partial bottom-up view;

[0018] Figure 5 is Figure 2 partial front view of the clamping structure in

[0019] Figure 6 is Figure 2 front sectional view of the discharging structure in

[0020] In the figure: 1, workbench; 2, first support column; 3, bent plate; 4, clamping structure, 401, second vertical plate; 402, third hydraulic cylinder; 403, first square block; 404, second square block; 405, straight rod; 406, third square block; 407, first clamping plate; 408, fourth square block; 409, second clamping plate; 5, discharging structure, 501, motor; 502, first bevel gear; 503, cross bar; 504, second bevel gear; 505, threaded rod; 506, cylinder; 507, push plate; 6, first hydraulic cylinder; 7, pressing plate; 8, housing; 9, second support column; 10, heating pipe; 11, first vertical plate; 12, second hydraulic cylinder; 13, first cross plate. Detailed Embodiment

[0021] The present utility model will be further described below in conjunction with the drawings:

[0022] Refer to the attached Figures 1-6 :

[0023] In this embodiment, a hot pressing and forming device for brake pads includes a workbench 1 and first support columns 2. The four corners at the lower end of the workbench 1 are fixedly connected to the first support columns 2. A bent plate 3 is fixedly connected to the upper end of the workbench 1. The inner wall of the upper end of the bent plate 3 is fixedly connected to a first hydraulic cylinder 6. The model of the first hydraulic cylinder 6 is selected according to the actual working requirements to meet the working needs. The telescopic end of the first hydraulic cylinder 6 is fixedly connected to a pressing plate 7. When the first hydraulic cylinder 6 is started, it drives the pressing plate 7 to move. The lower end of the workbench 1 is slidably connected to a first cross plate 13. A clamping structure 4 is arranged below the first cross plate 13. A discharging structure 5 is arranged above the workbench 1. A first vertical plate 11 is fixedly connected to the left side of the lower end of the workbench 1. The right end of the first vertical plate 11 is fixedly connected to a second hydraulic cylinder 12. The model of the second hydraulic cylinder 12 is selected according to the actual working requirements to meet the working needs. The telescopic end of the second hydraulic cylinder 12 is fixedly connected to the first cross plate 13. When the second hydraulic cylinder 12 is started, it can drive the first cross plate 13 to move.

[0024] Refer to the appendix Figures 1-5 :

[0025] The clamping structure 4 includes a second vertical plate 401. The upper end of the second vertical plate 401 is fixedly connected to the first cross plate 13. The left end of the second vertical plate 401 is fixedly connected to a third hydraulic cylinder 402. The model of the third hydraulic cylinder 402 is selected according to the actual working requirements to meet the working needs. The telescopic end of the third hydraulic cylinder 402 is fixedly connected to a first square block 403. When the third hydraulic cylinder 402 is started, it can drive the first square block 403 to move. The upper right side of the first square block 403 is fixedly connected to a second square block 404. When the first square block 403 moves, it can drive the second square block 404 to move. The second square block 404 is respectively movably connected to two straight rods 405 through pins. When the second square block 404 moves, it can drive the straight rods 405 to move. The two straight rods 405 are respectively movably connected to a third square block 406 through pins. When the straight rods 405 move, it can drive the third square block 406 to move;

[0026] The ends of the two third square blocks 406 are respectively fixedly connected to a first clamping plate 407. When the third square block 406 moves, it can drive the first clamping plate 407 to move. The right ends of the two first clamping plates 407 are respectively fixedly connected to fourth square blocks 408. When the first clamping plate 407 moves, it can drive the fourth square blocks 408 to move. The right ends of the two fourth square blocks 408 are respectively fixedly connected to a second clamping plate 409. When the fourth square blocks 408 move, it can drive the second clamping plate 409 to move. The upper end of the first square block 403 is slidably connected to the first cross plate 13. The inner walls of the lower ends of the first clamping plate 407 and the second clamping plate 409 are both slidably connected to the first cross plate 13.

[0027] Refer to the appendix Figures 1-3 and 6:

[0028] The discharging structure 5 includes a motor 501. The model of the motor 501 is selected according to the actual working requirements to meet the working needs. The motor 501 is fixedly connected to the workbench 1. The output shaft of the motor 501 is rotatably connected to the box body 508 through a bearing. The lower end of the box body 508 is fixedly connected to the workbench 1. A first bevel gear 502 is fixedly connected to the output end of the motor 501. When the motor 501 is started, it drives the left first bevel gear 502 to rotate. There is a cross bar 503 between the two first bevel gears 502. The two ends of the cross bar 503 are respectively fixedly connected to the two first bevel gears 502. The rotation of the left first bevel gear 502 can drive the right first bevel gear 502 to rotate. The right first bevel gear 502 is rotatably connected to the box body 508 through a bearing;

[0029] Both of the two first bevel gears 502 are meshed and connected with a second bevel gear 504. The rotation of the first bevel gear 502 can drive the second bevel gear 504 to rotate. A threaded rod 505 is fixedly connected to the upper end of each second bevel gear 504. The rotation of the second bevel gear 504 can drive the threaded rod 505 to rotate. Both of the two threaded rods 505 are rotatably connected to the box body 508 through a bearing. The threaded rods 505 are both threadedly connected with a cylinder 506. The rotation of the threaded rod 505 can drive the cylinder 506 to move. The upper ends of the two cylinders 506 are both fixedly connected to a push plate 507. The movement of the cylinder 506 can drive the push plate 507 to move. Four second support columns 9 are fixedly connected to the upper end of the workbench 1. The upper ends of the four second support columns 9 are both fixedly connected to a housing 8. A heating pipe 10 is installed inside the housing 8. The push plate 507 is slidably connected to the inner wall of the housing 8.

[0030] Working principle:

[0031] First, connect the external power supply of the heating pipe 10. The heating pipe 10 preheats the device. Then, the staff pours the brake pad raw material into the housing 8 to prepare for the hot pressing and forming of the brake pad.

[0032] Connect the external power supply of the first hydraulic cylinder 6. The telescopic end of the first hydraulic cylinder 6 extends, driving the pressing plate 7 to move downward to hot press and form the brake pad raw material in the housing 8 into a brake pad. After the hot pressing and forming is completed, control the telescopic end of the first hydraulic cylinder 6 to shorten back to the initial position.

[0033] Discharging work:

[0034] Connect the external power supply of the motor 501. Start the motor 501 to drive the two first bevel gears 502 to rotate. The rotation of the first bevel gear 502 drives the second bevel gear 504 to rotate. The rotation of the second bevel gear 504 drives the threaded rod 505 to rotate. The rotation of the threaded rod 505 drives the cylinder 506 to move upward. The upward movement of the cylinder 506 drives the push plate 507 to move upward, pushing the brake pad that has been hot pressed and formed inside the housing 8 upward. When the brake pad completely leaves the housing 8, turn off the motor 501.

[0035] Feeding operation:

[0036] The telescopic end of the third hydraulic cylinder 402 extends to drive the first square block 403 to move leftward (as Figure 4 ), the leftward movement of the first square block 403 drives the second square block 404 to move leftward, the leftward movement of the second square block 404 drives the straight rod 405 to move, the movement of the straight rod 405 drives the third square block 406 to move relatively closer, the relative approach of the third square block 406 drives the first clamping plate 407 to move relatively closer, the relative approach of the first clamping plate 407 drives the fourth square block 408 to move relatively closer, and the relative approach of the fourth square block 408 drives the second clamping plate 409 to move relatively closer, so that the first clamping plate 407 and the second clamping plate 409 clamp the brake pads simultaneously;

[0037] Then, connect the external power supply of the second hydraulic cylinder 12. The telescopic end of the second hydraulic cylinder 12 extends to drive the push plate 13 to move rightward. The rightward movement of the push plate 13 drives the clamping structure 4 to move rightward. The rightward movement of the clamping structure 4 drives the brake pads to move rightward for feeding operation. When reaching the specified position, control the telescopic end of the third hydraulic cylinder 402 to shorten, so that the first clamping plate 407 and the second clamping plate 409 cancel the clamping of the brake pads, and collect the brake pads or perform the next processing step.

[0038] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details may be made within the scope of the claims.

Claims

1. A hot pressing and forming device for brake pads, comprising a workbench (1) and a first support column (2), wherein four corners at the lower end of the workbench (1) are fixedly connected to the first support column (2), and it is characterized in that: A bending plate (3) is fixedly connected to the upper end of the workbench (1). A first hydraulic cylinder (6) is fixedly connected to the inner wall of the upper end of the bending plate (3). A pressing plate (7) is fixedly connected to the telescopic end of the first hydraulic cylinder (6). The lower end of the workbench (1) is slidably connected to a first cross plate (13). A clamping structure (4) is arranged below the first cross plate (13). A discharging structure (5) is arranged above the workbench (1). The clamping structure (4) includes a second vertical plate (401). The upper end of the second vertical plate (401) is fixedly connected to the first cross plate (13). A third hydraulic cylinder (402) is fixedly connected to the left end of the second vertical plate (401). A first square block (403) is fixedly connected to the telescopic end of the third hydraulic cylinder (402). A second square block (404) is fixedly connected to the upper right side of the first square block (403). The second square block (404) is movably connected to two straight rods (405) respectively through pin shafts. The two straight rods (405) are movably connected to a third square block (406) respectively through pin shafts. The ends of the two third square blocks (406) are respectively fixedly connected to a first clamping plate (407). The right ends of the two first clamping plates (407) are respectively fixedly connected to a fourth square block (408). The right ends of the two fourth square blocks (408) are respectively fixedly connected to a second clamping plate (409). The discharging structure (5) includes a motor (501). The motor (501) is fixedly connected to the workbench (1). The output shaft of the motor (501) is rotatably connected to a box body (508) through a bearing. The lower end of the box body (508) is fixedly connected to the workbench (1). A first bevel gear (502) is fixedly connected to the output end of the motor (501). A cross bar (503) is arranged between the two first bevel gears (502). The two ends of the cross bar (503) are respectively fixedly connected to the two first bevel gears (502). The first bevel gear (502) on the right side is rotatably connected to the box body (508) through a bearing. The two first bevel gears (502) are both meshed with a second bevel gear (504). A threaded rod (505) is fixedly connected to the upper end of the second bevel gear (504). The threaded rod (505) is rotatably connected to the box body (508) through a bearing. The threaded rod (505) is threadedly connected to a cylinder (506). The upper ends of the cylinders (506) are respectively fixedly connected to a pushing plate (507).

2. The hot pressing forming device for brake pads according to claim 1, wherein: The upper end of the first square block (403) is slidably connected to the first cross plate (13). The inner walls of the lower ends of the first clamping plate (407) and the second clamping plate (409) are both slidably connected to the first cross plate (13).

3. The hot pressing and forming equipment for brake pads according to claim 2, characterized in that: A first vertical plate (11) is fixedly connected to the left side of the lower end of the workbench (1). A second hydraulic cylinder (12) is fixedly connected to the right end of the first vertical plate (11). The telescopic end of the second hydraulic cylinder (12) is fixedly connected to the first cross plate (13).

4. A hot pressing forming device for brake pads according to claim 3, characterized in that: Four second support columns (9) are fixedly connected to the upper end of the workbench (1), and the upper ends of the four second support columns (9) are fixedly connected to the housing (8). A heating tube (10) is installed inside the housing (8), and the push plate (507) is slidably connected to the inner wall of the housing (8).

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