Composite flat washer stamping and cutting device

Abstract

The utility model relates to flat washer punch press cutting technical field especially relates to a composite flat washer punch press cutting device, its technical scheme includes: base, the base upper end surface middle movable installation has the punch press station, the base upper end surface rear fixed mounting has the punch press subassembly, the base upper end surface fixed mounting of punch press subassembly front end has the support rod, the base upper end surface front end fixed mounting has the discharge cylinder, the base upper end surface middle rotationally installs transmission shaft through bearing, one side fixed mounting of base upper end surface has the drive assembly, the punch press station includes operation disc, the operation disc upper end surface fixed mounting has the reinforcing frame, the operation disc upper end surface annular array opening and fixed mounting has the pressure -bearing subassembly, the discharge cylinder installation position and pressure -bearing subassembly installation position match. The utility model has solved the inconvenient problem of taking out after the device unloads the flat washer in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of flat washer stamping and cutting technology, specifically a composite flat washer stamping and cutting device. Background Technology

[0002] A flat washer stamping and cutting device is an industrial machine specifically designed for producing flat washers. Flat washers, also known as gaskets or shims, are flat, round components, typically made of materials such as metal or plastic. The main function of these small parts is to fill the gap between two components, ensuring a secure connection, reducing vibration, and distributing pressure. Due to their versatility in various applications, flat washers are widely used in many fields, including machinery, automotive manufacturing, electronics, and construction.

[0003] Extensive searches revealed CN221869915U, which discloses a composite flat washer stamping and cutting device. This device uses a washer loading and unloading assembly in conjunction with a stamping assembly to perform rapid and continuous stamping operations, thereby solving the problem of slow loading and unloading speeds and inconvenient operation in existing flat washer stamping and cutting devices, resulting in low continuous processing efficiency.

[0004] However, in existing technologies, after stamping is completed, the ejector cylinder drives the ejector block to raise the lifting stamping pile, thus completing the unloading operation of the sheet metal part. This results in the sheet metal part being unloaded from the side closest to the stamping assembly. After unloading at this position, it is difficult for the operator to effectively pick up the material, which causes certain inconveniences in the specific operation. Therefore, a composite flat washer stamping and cutting device is needed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a composite flat washer stamping and cutting device, which has the advantage of making it convenient for operators to remove the flat washer after stamping and unloading, thus solving the problem of inconvenience in removing the flat washer after unloading in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a composite flat washer stamping and cutting device, comprising a base, a stamping table movably mounted in the middle of the upper end face of the base, a stamping assembly fixedly mounted at the rear end of the upper end face of the base, a support rod fixedly mounted on the upper end face of the base at the front end of the stamping assembly, a discharge cylinder fixedly mounted at the front end of the upper end face of the base, a transmission shaft rotatably mounted in the middle of the upper end face of the base via a bearing, and a drive assembly fixedly mounted on one side of the upper end face of the base;

[0007] The stamping table includes an operating plate, and a reinforcing frame is fixedly installed on the upper surface of the operating plate. The upper surface of the operating plate has a ring array of openings and a pressure-bearing component is fixedly installed thereon. The installation position of the discharge cylinder matches the installation position of the pressure-bearing component.

[0008] Preferably, the stamping assembly includes a stand, with a stamping cylinder fixedly mounted on the back of the stand. A pre-drilled slot is provided at the top of the stand, and a crossbar is movably inserted into the slot. The rear end of the crossbar is rotatably connected to the top of the stamping cylinder, and a stamping rod is rotatably mounted at the front end of the crossbar. In this design, the crossbar is driven by the stamping cylinder on the back of the stand, achieving rapid vertical displacement of the stamping rod and improving stamping efficiency.

[0009] The robust structure of the stand and the fixed installation of the stamping cylinder ensure stability and reliability during the stamping process.

[0010] The crossbar is inserted into the reserved slot, allowing for fine adjustment of the stamping pressure and position to accommodate the stamping requirements of flat washers of different specifications.

[0011] Preferably, a limiting bracket passes through the stamping rod, and the limiting bracket is fixedly installed on the front of the stand. The stamping rod moves vertically along the stand, and the installation position of the stamping rod matches that of the pressure-bearing component. The coordinated use of the stamping rod and the limiting bracket in the design ensures precise positioning during the stamping process and improves stamping accuracy.

[0012] The limit bracket restricts excessive displacement of the stamping rod, preventing accidental injury during operation and improving operational safety.

[0013] The matching of the stamping rod with the pressure-bearing component ensures coordinated operation between the stamping and pressure-bearing components, improving the compatibility and efficiency of stamping and cutting.

[0014] Preferably, the drive assembly includes a drive motor, with a transmission wheel mounted on one side of the drive motor via a transmission belt. The transmission wheel is fixedly mounted on a transmission shaft, and the top of the transmission shaft is fixedly connected to the center of the lower end face of the operating panel. In this design, the drive assembly, through the cooperation of the drive motor and the transmission belt, achieves efficient power transmission, ensuring the stable operation of the stamping and cutting device.

[0015] The fixed installation of the drive wheel and drive shaft simplifies the maintenance and adjustment of the transmission system.

[0016] The fixed connection between the drive shaft and the control panel allows the operator to easily control the rotation of the control panel, improving the convenience and intuitiveness of operation.

[0017] Preferably, the top of the support rod contacts but is not fixedly connected to the rear end of the upper surface of the operating panel. This non-fixed connection between the support rod and the operating panel provides flexibility, allowing the stamping table to receive better support during stamping operations, thus preventing the stamping table from shifting or tilting under pressure.

[0018] Preferably, the pressure-bearing component includes a stamping groove, within which a discharge rack is movably inserted. The discharge rack has a chip removal groove matching the cross-sectional dimensions of the stamping rod. The design of the discharge rack and chip removal groove in the pressure-bearing component allows for the rapid discharge of waste chips generated during the stamping process, maintaining the cleanliness of the stamping area and reducing the impact of waste chips on the stamping quality.

[0019] The movable insert design of the material discharge rack makes cleaning and maintenance of the chip discharge trough easier and improves the maintenance efficiency of the equipment.

[0020] The chip removal groove is matched with the cross-sectional dimensions of the stamping rod, which ensures smooth chip removal, avoids the interference of waste chips on the stamping process, and improves the stamping quality.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] In this invention, the stamping table is movably installed in the middle of the upper surface of the base. This design allows the stamping table to rotate during the stamping process and achieve continuous stamping operations. After rotation, it can be unloaded at a fixed position. Meanwhile, the upper surface of the operating plate has a ring array of openings and a pressure-bearing component is fixedly installed. The installation position of the discharge cylinder matches the installation position of the pressure-bearing component, which means that the discharge cylinder can directly act on the pressure-bearing component. After stamping, the flat washer is pushed out of the stamping groove at a fixed position and falls directly to a position on the operating plate for easy access. This avoids the inconvenience of the operator having to go near the stamping component to retrieve the material. Through the above design, the device can remove the flat washer at a fixed position after stamping, and the operator can easily remove the flat washer without having to approach the stamping component. This greatly improves the convenience and safety of material retrieval and solves the problem of inconvenience in removing the flat washer after unloading it in the prior art. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the base mounting structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the cross-sectional structure of the stamping table of this utility model;

[0026] Figure 4 For the present utility model Figure 3 A magnified structural diagram.

[0027] In the diagram: 1. Base; 11. Discharge cylinder; 12. Support rod; 2. Drive assembly; 21. Drive motor; 22. Transmission belt; 23. Transmission wheel; 24. Transmission shaft; 3. Stamping assembly; 31. Stand; 311. Reserved slot; 312. Limiting frame; 32. Stamping cylinder; 33. Crossbar; 34. Stamping rod; 4. Stamping table; 41. Control panel; 42. Reinforcing frame; 43. Pressure-bearing assembly; 431. Stamping groove; 432. Discharge rack; 4321. Chip removal groove. Detailed Implementation

[0028] 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.

[0029] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, one embodiment of this utility model is provided: a composite flat washer stamping and cutting device, including a base 1, a stamping table 4 movably installed in the middle of the upper end face of the base 1, a stamping assembly 3 fixedly installed at the rear end of the upper end face of the base 1, a support rod 12 fixedly installed on the upper end face of the base 1 at the front end of the stamping assembly 3, a discharge cylinder 11 fixedly installed at the front end of the upper end face of the base 1, a transmission shaft 24 rotatably installed in the middle of the upper end face of the base 1 through a bearing, and a drive assembly 2 fixedly installed on one side of the upper end face of the base 1;

[0030] The stamping table 4 includes an operating plate 41. A reinforcing frame 42 is fixedly installed on the upper surface of the operating plate 41. The upper surface of the operating plate 41 has a ring array of openings and a pressure-bearing component 43 is fixedly installed thereon. The installation position of the discharge cylinder 11 matches the installation position of the pressure-bearing component 43.

[0031] Specifically, the stamping table 4 is movably installed in the middle of the upper surface of the base 1. This design allows the stamping table 4 to rotate during the stamping process and achieve continuous stamping operation. After rotation, it can be unloaded at a fixed position. At the same time, the upper surface of the operating plate 41 has a ring array of openings and a pressure-bearing component 43 is fixedly installed. The installation position of the discharge cylinder 11 matches the installation position of the pressure-bearing component 43. This means that the discharge cylinder 11 can directly act on the pressure-bearing component 43. After stamping, the flat washer is pushed out of the stamping groove 431 at a fixed position and falls directly to a position on the operating plate 41 for easy access. This avoids the inconvenience of the operator having to go to the vicinity of the stamping component 3 to retrieve the material. Through the above design, the device can remove the flat washer at a fixed position after stamping, and the operator can easily remove the flat washer without having to approach the stamping component 3. This greatly improves the convenience and safety of material retrieval and solves the problem of inconvenience in removing the flat washer after unloading it in the prior art.

[0032] Example 2: To improve the stability of the stamping table structure during stamping operations, such as... Figure 1 and Figure 2 As shown, in this embodiment, the stamping assembly 3 includes a stand 31, a stamping cylinder 32 fixedly mounted on the back of the stand 31, a pre-reserved slot 311 on the top of the stand 31, a crossbar 33 movably inserted into the pre-reserved slot 311, the rear end of the crossbar 33 being rotatably connected to the top of the stamping cylinder 32, and a stamping rod 34 rotatably mounted on the front end of the crossbar 33. In this design, the crossbar 33 is driven by the stamping cylinder 32 on the back of the stand 31, achieving rapid vertical displacement of the stamping rod 34, thus improving stamping efficiency.

[0033] The robust structure of the support frame 31 and the fixed installation of the stamping cylinder 32 ensure stability and reliability during the stamping process.

[0034] The crossbar 33 is movably inserted into the reserved slot 311, allowing for fine adjustment of the stamping pressure and position to adapt to the stamping requirements of flat washers of different specifications.

[0035] Furthermore, a limiting bracket 312 passes through the stamping rod 34 and is fixedly installed on the front of the upright 31. The stamping rod 34 moves vertically along the upright 31, and the installation position of the stamping rod 34 matches that of the pressure-bearing component 43. The coordinated use of the stamping rod 34 and the limiting bracket 312 in the design ensures precise positioning during the stamping process and improves stamping accuracy.

[0036] The limit bracket 312 restricts the excessive displacement of the stamping rod 34, preventing accidental injury during operation and improving operational safety.

[0037] The installation positions of the stamping rod 34 and the pressure-bearing component 43 are matched, ensuring coordinated operation between the stamping component 3 and the pressure-bearing component 43, and improving the compatibility and efficiency of stamping and cutting.

[0038] Furthermore, the drive assembly 2 includes a drive motor 21. A transmission wheel 23 is mounted on one side of the drive motor 21 via a transmission belt 22. The transmission wheel 23 is fixedly mounted on a transmission shaft 24, and the top of the transmission shaft 24 is fixedly connected to the center of the lower end face of the operating disc 41. In this design, the drive assembly 2 achieves efficient power transmission through the cooperation of the drive motor 21 and the transmission belt 22, ensuring the stable operation of the stamping and cutting device.

[0039] The fixed installation of the drive wheel 23 and drive shaft 24 simplifies the maintenance and adjustment of the transmission system.

[0040] The fixed connection between the drive shaft 24 and the control panel 41 allows the operator to easily control the rotation of the control panel 41, improving the convenience and intuitiveness of operation.

[0041] Furthermore, the top of the support rod 12 contacts but is not fixedly connected to the rear end of the upper surface of the operating plate 41. The non-fixed connection between the support rod 12 and the operating plate 41 provides a certain degree of flexibility, allowing the stamping table 4 to obtain better support when undergoing stamping operations, thereby preventing the stamping table 4 from shifting or tilting under pressure.

[0042] Example 3: To facilitate chip removal during stamping and to facilitate the removal of the flat washer after stamping, such as... Figure 3 and Figure 4 As shown, in this embodiment, the pressure-bearing component 43 includes a stamping groove 431, in which a discharge rack 432 is movably inserted. The discharge rack 432 has a chip removal groove 4321 that matches the cross-sectional dimensions of the stamping rod 34. The design of the discharge rack 432 and chip removal groove 4321 in the pressure-bearing component 43 allows for the rapid discharge of waste chips generated during the stamping process, maintaining the cleanliness of the stamping area and reducing the impact of waste chips on the stamping quality.

[0043] The movable insert design of the discharge rack 432 makes the cleaning and maintenance of the chip discharge trough 4321 easier and improves the maintenance efficiency of the equipment.

[0044] The chip removal groove 4321 matches the cross-sectional dimensions of the stamping rod 34, ensuring smooth chip removal, avoiding interference of waste chips with the stamping process, and improving stamping quality.

[0045] When using this utility model, ensure that all components are correctly installed on the base 1, check that all connections are secure and all safety devices are in place, place the sheet metal parts into the pressure-bearing component 43 on the side away from the drive motor 21, and start the drive motor 21. The power is transmitted to the transmission wheel 23 through the transmission belt 22, which in turn drives the transmission shaft 24 to rotate. When the pressure-bearing component 43 filled with sheet metal parts rotates to directly below the stamping rod 34, the stamping cylinder 32 drives the crossbar 33 and the stamping rod 34 to move up and down to realize the stamping action. The stamping rod 34 moves vertically along the stand 31 and performs stamping.

[0046] When the stamping rod 34 descends into the stamping groove 431, the sheet metal part is stamped and cut to form a flat washer. After stamping, the stamping table 4 continues to rotate. When the pressure-bearing component 43 with the flat washer rotates to directly above the discharge cylinder 11, the discharge cylinder 11 drives the discharge rack 432 to move upward in the stamping groove 431, thereby pushing the stamped flat washer out of the stamping groove 431 and placing it on the side of the operating panel away from the stamping component. This position is convenient for the operator to pick up the material. Repeat the above steps to perform continuous stamping, cutting and discharge operations until all flat washers are produced. After production is completed, turn off the drive motor 21, stop all mechanical movement, and perform necessary cleaning and maintenance on the device to ensure normal operation for the next use.

[0047] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A composite flat washer stamping and cutting device, comprising a base (1), wherein a stamping table (4) is movably mounted in the middle of the upper surface of the base (1), a stamping assembly (3) is fixedly mounted at the rear end of the upper surface of the base (1), and a support rod (12) is fixedly mounted on the upper surface of the base (1) at the front end of the stamping assembly (3), characterized in that: A discharge cylinder (11) is fixedly installed on the front end of the upper end of the base (1), a transmission shaft (24) is rotatably installed in the middle of the upper end of the base (1) through a bearing, and a drive assembly (2) is fixedly installed on one side of the upper end of the base (1). The stamping table (4) includes an operating plate (41), a reinforcing frame (42) is fixedly installed on the upper surface of the operating plate (41), the upper surface of the operating plate (41) has a ring array of openings and a pressure-bearing component (43) is fixedly installed, and the installation position of the discharge cylinder (11) matches the installation position of the pressure-bearing component (43).

2. The composite flat washer stamping and cutting device according to claim 1, characterized in that, The stamping assembly (3) includes a stand (31), a stamping cylinder (32) is fixedly installed on the back of the stand (31), a reserved slot (311) is opened on the top of the stand (31), a crossbar (33) is movably inserted in the reserved slot (311), the rear end of the crossbar (33) is rotatably connected to the top of the stamping cylinder (32), and a stamping rod (34) is rotatably installed on the front end of the crossbar (33).

3. The composite flat washer stamping and cutting device according to claim 2, characterized in that, The stamping rod (34) has a limit bracket (312) passing through it. The limit bracket (312) is fixedly installed on the front of the upright (31). The stamping rod (34) moves vertically along the upright (31). The stamping rod (34) matches the installation position of the pressure-bearing component (43).

4. The composite flat washer stamping and cutting device according to claim 1, characterized in that, The drive assembly (2) includes a drive motor (21). A drive wheel (23) is mounted on one side of the drive motor (21) via a drive belt (22). The drive wheel (23) is fixedly mounted on the drive shaft (24). The top of the drive shaft (24) is fixedly connected to the center of the lower end face of the operation panel (41).

5. The composite flat washer stamping and cutting device according to claim 1, characterized in that, The top of the support rod (12) contacts the rear end of the upper surface of the operating panel (41) but is not fixedly connected.

6. The composite flat washer stamping and cutting device according to claim 1, characterized in that, The pressure-bearing component (43) includes a stamping groove (431), a material discharge rack (432) is movably inserted in the stamping groove (431), and a chip discharge groove (4321) matching the cross-sectional dimensions of the stamping rod (34) is opened in the material discharge rack (432).

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