Cold stamping device for locking end cover nut in brake disc

Abstract

The cold stamping device comprises a base, stamping equipment is arranged on the upper end face of the base, a fixing seat is further fixedly connected to the upper end face of the base, the fixing seat is far away from the stamping equipment, a lifting opening is formed in the fixing seat, a lifting shell is slidably connected into the lifting opening, and a pressing device is arranged on the lifting shell. A push-pull column is slidably connected into the lifting shell, a working disc is arranged at the end, away from the fixing base, of the push-pull column, a plurality of working grooves are formed in the lower end face of the working disc, electromagnet discs are arranged in the working grooves, an electromagnet assembly is arranged on the upper end face of the working disc, and the electromagnet discs are connected with the electromagnet assembly. A switch button is arranged on the fixing base, and a control structure is arranged on the push-pull column. According to the cold stamping die, the feeding and taking work of the nut on the die can be conveniently and rapidly completed, and the cold stamping efficiency of the lock end cover nut in the brake disc is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold stamping of lock end cover nuts in brake discs, in particular to a cold stamping device for lock end cover nuts in brake discs. Background Art

[0002] The brake disc, in simple terms, is a round plate that rotates when the car is moving. The brake caliper clamps the brake disc to generate braking force. When you step on the brake, it clamps the brake disc to slow down or stop the car. The brake disc has a good braking effect and is easier to maintain than drum brakes. During the manufacturing process of brake pads, it is necessary to produce and process various parts, including the processing of the lock end cover nut in the brake disc.

[0003] When processing the lock end cover nut in the brake disc, corresponding cold stamping processing is required. For this purpose, a corresponding stamping device is required. The stamping device includes a stamping die. The nut raw material needs to be placed in the die and then processed. However, since the nut raw material is small and often multiple small nuts need to be processed at one time, the existing process is inconvenient and inefficient when performing small material discharge operations. At the same time, the staff manually places the raw material into the die, which poses a safety hazard.

[0004] To this end, this solution proposes a cold stamping device for the lock end cover nut in the brake disc to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a cold stamping device for a lock end cover nut in a brake disc.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cold stamping device for locking end cover nuts in a brake disc comprises a base, a stamping device is provided on the upper end surface of the base, a fixed seat is also fixedly connected to the upper end surface of the base, the fixed seat is away from the stamping device, a lifting port is provided on the fixed seat, a lifting shell is slidably connected in the lifting port, a push-pull column is slidably connected in the lifting shell, a working disk is provided at one end of the push-pull column away from the fixed seat, a plurality of working grooves are provided on the lower end surface of the working disk, and an electromagnet disk is provided in each of the plurality of working grooves, an electromagnet assembly is provided on the upper end surface of the working disk, and the plurality of electromagnet disks are connected to the electromagnet assembly, a switch button is provided on the fixed seat, and a control structure is provided on the push-pull column.

[0008] Preferably, the control structure includes a limit plate fixedly connected to the end of the push-pull column away from the working plate, a return spring is fixedly connected to the outer wall of one side of the lifting shell, the end of the return spring away from the lifting shell is fixedly connected to the inner wall of the lifting port, and a placing plate is provided on the base.

[0009] Preferably, a mounting groove is provided on a side wall of the push-pull column close to the working disk, a mounting seat is slidably connected in the mounting groove, the mounting seat is fixedly connected to the working disk, a clamping groove is provided on one side wall of the mounting seat, a clamping block is provided in the clamping groove, a threaded hole is provided on the inner wall of the mounting groove close to the clamping groove, a threaded block is threadedly connected in the threaded hole, and the threaded block is fixedly connected to the clamping block.

[0010] Preferably, both inner walls on both sides of the lifting opening are provided with limiting openings, both limiting openings are slidably connected with limiting blocks, and both limiting blocks are fixedly connected to the lifting shell.

[0011] Preferably, a push-pull disk is fixedly connected to a side wall of the push-pull column away from the working disk.

[0012] Preferably, one end of the threaded block away from the clamping block is fixedly connected with a knob.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can use the power-on adsorption and power-off release functions of multiple electromagnet disks to complete the discharge and retrieval operations of multiple nuts at one time, greatly improving the production efficiency of the staff. At the same time, the staff no longer need to approach the stamping equipment for long-term manual operation, which greatly ensures the personal safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a cold stamping device for a lock end cover nut in a brake disc proposed by the utility model;

[0016] Figure 2 This is a front structural sectional view of the cold stamping device for the lock end cover nut of the brake disc proposed by the utility model;

[0017] Figure 3 for Figure 2 A magnified view of the structure in the middle;

[0018] Figure 4 This is a top view of the structural section of the fixing seat portion of the cold stamping device for the lock end cover nut in the brake disc proposed by the utility model.

[0019] In the figure: 1 base, 2 stamping equipment, 3 fixing seat, 4 lifting port, 5 lifting shell, 6 push-pull column, 7 switch button, 8 working disk, 9 working slot, 10 electromagnet disk, 11 electromagnet assembly, 12 limit disk, 13 return spring, 14 placement disk, 15 mounting slot, 16 mounting seat, 17 slot, 18 block, 19 threaded hole, 20 threaded block, 21 limit port, 22 limit block, 23 push-pull disk, 24 knob. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 4 The cold stamping device for the lock end cover nut in the brake disc comprises a base 1, a stamping device 2 is provided on the upper end surface of the base 1, a fixed seat 3 is also fixedly connected to the upper end surface of the base 1, the fixed seat 3 is far away from the stamping device 2, a lifting port 4 is provided on the fixed seat 3, a lifting shell 5 is slidably connected in the lifting port 4, and limiting ports 21 are provided on the inner walls on both sides of the lifting port 4, and limiting blocks 22 are slidably connected in the two limiting ports 21, and the two limiting blocks 22 are fixedly connected to the lifting shell 5, which makes the lifting and sliding of the lifting shell 5 more stable, and a push-pull column 6 is slidably connected in the lifting shell 5, and a working disk 8 is provided at one end of the push-pull column 6 away from the fixed seat 3, and a push-pull disk 23 is fixedly connected on one side wall of the push-pull column 6 away from the working disk 8, which makes it convenient for the staff to operate the push-pull column 6. A mounting groove 15 is provided on one side wall of the push-pull column 6 close to the working disk 8, and a mounting seat 16 is slidably connected in the mounting groove 15. The mounting seat 16 is fixedly connected to the working disk 8. A clamping groove 17 is provided on one side wall of the mounting seat 16, and a clamping block 18 is provided in the clamping groove 17. A threaded hole 19 is provided on the inner wall of one side of the mounting groove 15 close to the clamping groove 17. A threaded block 20 is threadedly connected in the threaded hole 19, and a knob 24 is fixedly connected to one end of the threaded block 20 away from the clamping block 18, so that it is convenient for the staff to rotate the threaded block 20 for installation and disassembly. The threaded block 20 is fixedly connected to the clamping block 18, so that the working disk 8 can be easily replaced, and then the cold stamping work of nuts with molds of different specifications can be carried out, which greatly meets the use needs of the staff;

[0022] A plurality of working grooves 9 are provided on the lower end surface of the working disk 8, and an electromagnet disk 10 is provided in each of the plurality of working grooves 9. An electromagnet assembly 11 is provided on the upper end surface of the working disk 8, and the plurality of electromagnet disks 10 are connected to the electromagnet assembly 11. A switch button 7 is provided on the fixing seat 3, and the switch button 7 can control whether the electromagnet assembly 11 is energized or not, so that the plurality of electromagnet disks 10 can be energized for adsorption or not, and the nut adsorption and release work can be completed smoothly, so that the material picking and discharging work can be completed conveniently and safely in cooperation with the stamping equipment 2. A control structure is provided on the push-pull column 6, and the control structure includes a The limiting plate 12 can be used to make the push-pull column 6 push the working plate 8 to the specified position, and then accurately complete the material picking and discharging work. A reset spring 13 is fixedly connected to the outer wall of one side of the lifting shell 5, and the end of the reset spring 13 away from the lifting shell 5 is fixedly connected to the inner wall of the lifting port 4. The reset spring 13 allows the working plate 8 and other structures to rise and reset easily, which is convenient for the staff to push and pull work. A placing plate 14 is provided on the base 1, and the staff can place the nuts that need to be discharged away on the placing plate 14 in advance, so that the working plate 8 can easily absorb the nuts, and then complete the discharging work, which greatly improves the work efficiency.

[0023] During the use of the utility model, first, after completing the mold installation work on the stamping equipment 2, a suitable working disk 8 is selected according to the corresponding mold, and then the mounting seat 16 on the working disk 8 is inserted into the mounting groove 15, and then the threaded block 20 is rotated to enter the threaded hole 19, so that the clamping block 18 is inserted into the clamping groove 17 to complete the installation and fixing work, so that the stamping work of different needs can be completed conveniently, which greatly meets the use needs of the staff. Then the staff can start the equipment to work. In the process of stamping work, the staff can place multiple nut raw materials on the placement disk 14 in a specified order, and then after this round of stamping work is completed, the staff can push the push-pull column 6 through the push-pull disk 23, and with the help of the restriction of the limit disk 12, the push-pull column 6 pushes the working disk 8 to move to the specified position to align with the mold, and then presses the push-pull column 6 and the lifting shell 5 to descend, so that the working disk 8 descends, and multiple electromagnetic disks 10 are close to the corresponding nut products;

[0024] At this time, the electromagnet assembly 11 is turned on by the switch button 7, so that multiple electromagnet disks 10 are energized to generate magnetic force, and then the threads are adsorbed and separated from the mold, and then the control of the push-pull column 6 is stopped, so that the lifting shell 5 drives the push-pull column 6 and the working disk 8 to rise under the elastic force of the reset spring 13, and then the push-pull column 6 is pulled to make the working disk 8 raw material stamping equipment 2 aligned with the empty placement disk 14 on the base 1. At this time, the electromagnet assembly 11 is turned off by the switch button 7, so that the electromagnet disk 10 is powered off and loses its magnetic force, and then the nut product falls onto the empty placement disk 14, and then the placement disk 14 can be taken away, and the placement disk 14 with the nut raw material placed is placed on the base 1, and the above steps are repeated in reverse, and the nut raw material is placed into the mold to complete the cold stamping work. The whole process is simple, convenient and efficient, which greatly improves the processing effect of the product. At the same time, there is no need for the staff to stay close to the stamping equipment 2 for a long time, which greatly ensures the safety of the staff.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cold stamping device for a lock end cover nut in a brake disc, comprising a base (1), characterized in that: A stamping device (2) is provided on the upper end surface of the base (1), and a fixed seat (3) is also fixedly connected to the upper end surface of the base (1), and the fixed seat (3) is far away from the stamping device (2). A lifting port (4) is provided on the fixed seat (3), and a lifting shell (5) is slidably connected in the lifting port (4), and a push-pull column (6) is slidably connected in the lifting shell (5). A working disk (8) is provided at one end of the push-pull column (6) away from the fixed seat (3), and a plurality of working grooves (9) are provided on the lower end surface of the working disk (8), and an electromagnet disk (10) is provided in each of the plurality of working grooves (9). An electromagnet assembly (11) is provided on the upper end surface of the working disk (8), and the plurality of electromagnet disks (10) are connected to the electromagnet assembly (11). A switch button (7) is provided on the fixed seat (3), and a control structure is provided on the push-pull column (6).

2. The cold stamping device for the lock end cover nut of the brake disc according to claim 1, characterized in that: The control structure comprises a limit plate (12) fixedly connected to the end of the push-pull column (6) away from the working plate (8); a return spring (13) is fixedly connected to the outer wall of one side of the lifting shell (5); the end of the return spring (13) away from the lifting shell (5) is fixedly connected to the inner wall of the lifting port (4); and a placement plate (14) is provided on the base (1).

3. The cold stamping device for the lock end cover nut of the brake disc according to claim 1, characterized in that: A mounting groove (15) is provided on a side wall of the push-pull column (6) close to the working disk (8), a mounting seat (16) is slidably connected in the mounting groove (15), the mounting seat (16) is fixedly connected to the working disk (8), a clamping groove (17) is provided on a side wall of the mounting seat (16), a clamping block (18) is provided in the clamping groove (17), a threaded hole (19) is provided on an inner wall of one side of the mounting groove (15) close to the clamping groove (17), a threaded block (20) is threadedly connected in the threaded hole (19), and the threaded block (20) is fixedly connected to the clamping block (18).

4. The cold stamping device for the lock end cover nut of the brake disc according to claim 1, characterized in that: Limiting openings (21) are provided on the inner walls on both sides of the lifting opening (4), and limiting blocks (22) are slidably connected in the two limiting openings (21), and the two limiting blocks (22) are fixedly connected to the lifting shell (5).

5. The cold stamping device for the lock end cover nut of the brake disc according to claim 1, characterized in that: A push-pull disk (23) is fixedly connected to a side wall of the push-pull column (6) away from the working disk (8).

6. The cold stamping device for the lock end cover nut of the brake disc according to claim 3, characterized in that: One end of the threaded block (20) away from the clamping block (18) is fixedly connected with a knob (24).

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