Quenching punch forming device for processing belleville spring
By designing quenching and stamping molding devices during the processing of dish spring, accurate cooling and thermal treatment are used to use cold air and temperature control technology to solve the problem of low safety hazards and low production efficiency during the quenching process, and improve production efficiency and product quality.
Patent Information
- Application Number
- CN202411533276.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2044-10-31
AI Technical Summary
The quenching process has safety hazards. The temperature of the disc spring is high after quenching. Direct handling or processing may cause burns to workers. The cooling process increases the production cycle and reduces production efficiency.
Design a disc shaded spring processing device for quenching and stamping. It uses cold wind and hollow tube and cold wind ring tube to accurately cool down. efficiency.
Effectively avoid changes in material performance or processing defects caused by high temperature residues, simplify the cooling process, improve production efficiency, and ensure product quality and stability.
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Figure CN119368632A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of forming machine tools, in particular to a quenching and stamping forming device for processing disc springs. Background Art
[0002] Disc spring is a washer-type component with a conical cross section that bears axial load. Its manufacturing process varies according to thickness, but the general process includes cutting, punching inner and outer diameters, forming, heat treatment and other steps. During the forming process, the disc spring needs to be formed in a forming die to ensure the precision requirements such as the concentricity of the inner and outer circles. The heat treatment includes quenching, tempering and other processes to improve the hardness and fatigue strength of the disc spring.
[0003] Quenching is one of the key steps to improve the hardness and strength of disc springs. By heating the disc spring to a certain temperature and then cooling it rapidly, it can obtain higher hardness and wear resistance. Stamping is the process of forming the disc spring blank into the desired shape through pressure in a mold. Combining quenching with stamping technology can improve the hardness and strength of the disc spring while ensuring the shape accuracy of the disc spring.
[0004] However, the quenching process also has certain safety hazards. Since the quenching temperature is usually high, this link is full of challenges for the workers in the workshop. After the quenching is completed, the temperature of the disc spring is still very high. Direct handling or other work may cause burns to the workers. Therefore, in actual operation, the workers need to be particularly careful. They usually wait for the disc spring to cool to a certain temperature before handling or further processing. This waiting process not only increases the production cycle, but also may affect production efficiency. In order to solve this problem, it needs to be improved and optimized. Summary of the invention
[0005] In order to solve the potential safety hazards in the quenching process mentioned in the above background technology and the problem that the disc springs need to be cooled after quenching before they can be processed, which not only increases the production cycle and reduces production efficiency but also poses a threat to the safety of workers, the present invention provides a quenching and stamping forming device for disc spring processing.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quenching and stamping forming device for disc spring processing, comprising a stamping table, a rectangular box is fixedly installed on the top of the stamping table, a fixing ring is fixedly installed at the center of the rectangular box, a lower mold is slidably installed on the inner wall of the fixing ring, a plurality of circular grooves 1 and 4 are respectively opened on the outer wall of the fixing ring, a plurality of circular grooves 2 and 3 are opened on the outer wall of the lower mold, the circular groove 2 is located above the circular groove 3, and a plurality of the circular grooves 1 overlap with the corresponding circular grooves 2 respectively, a cold air annular tube and a heating annular tube are arranged inside the rectangular box, the cold air annular tube is fixedly connected to the circular groove 1, and the heating annular tube is fixedly connected to the circular groove 4.
[0007] Preferably, a screw is rotatably installed inside the stamping table, and two moving blocks are threadedly sleeved on the outer wall of the screw, and connecting columns are respectively hingedly installed on the tops of the two moving blocks, and L-shaped blocks are hingedly installed on the tops of the two connecting columns, and the tops of the L-shaped blocks pass through the stamping table and are slidably connected to the stamping table, and a hydraulic press is fixedly installed on the bottom of the L-shaped block, and an upper mold is fixedly installed on the bottom of the hydraulic press.
[0008] Preferably, a cooling air blower and a temperature controller are fixedly installed on the inner wall of the bottom of the stamping table, and cold air hollow tubes are fixedly installed on both sides of the cold air annular tube, one of the cold air hollow tubes is fixedly connected to the cooling air blower, and a heating hollow tube is fixedly installed on the outer wall of the temperature controller, and the top of the heating hollow tube is fixedly connected to the heating annular tube.
[0009] Preferably, a valve is provided on the outer wall of the cold air hollow tube, and the bottom of the other cold air hollow tube is fixedly connected to the valve.
[0010] Preferably, a plurality of hollow columns 1 are fixedly mounted on the bottom of the fixing ring, and hollow columns 2 are slidably mounted on the inner walls of the plurality of hollow columns 1, respectively.
[0011] Preferably, the bottom of the fixing ring is elastically connected to the top of the punching platform via a plurality of spring damping assemblies.
[0012] Preferably, the plurality of hollow columns 1, hollow columns 2 and spring damping sense assemblies 1 are designed to be equidistantly distributed in a circle, and the plurality of spring damping sense assemblies 1 are respectively arranged at the center of the hollow column 1.
[0013] Preferably, connecting rods are fixedly mounted on the outer walls of several of the hollow columns, and columnar protrusions are fixedly mounted on the outer walls of several of the connecting rods. The columnar protrusions penetrate the fixing ring and are slidably connected to the fixing ring.
[0014] Preferably, limiting protrusions are fixedly installed on the bottom of the two moving blocks respectively, and a limiting groove is opened on the inner wall of the bottom of the stamping table. The two limiting protrusions are adapted to the limiting grooves and are slidably connected with the limiting grooves. A limiting slide bar is fixedly installed inside the stamping table, and the limiting slide bar passes through the two moving blocks and is slidably connected with the two moving blocks.
[0015] Preferably, a fixing block is fixedly installed on the front side of the L-shaped block, and the fixing block is elastically connected to the bottom inner wall of the punching table through two spring damping assembly components.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The present invention uses the design of cold air hollow tubes and cold air annular tubes, so that cold air is accurately delivered to the processing area. This function plays a role of pre-cooling before material processing, helps to stabilize the initial temperature of the material, and lays a good foundation for the subsequent processing process. At the same time, after the processing is completed, the cold air system can also respond quickly to provide rapid cooling treatment for the butterfly spring material, effectively avoiding changes in material properties or processing defects caused by high temperature residue. On the other hand, the temperature controller performs precise heat treatment on the butterfly spring material through precise regulation of the heating hollow tube and the heating annular tube. After the processing is completed, the circular groove is realigned and the butterfly spring material in the lower mold is cooled by the circular groove. This design not only simplifies the cooling process and improves production efficiency, but also effectively controls the temperature of the material, so that it quickly drops to a suitable temperature range suitable for subsequent processing. This design avoids temperature fluctuations and unevenness that may occur in traditional cooling methods, and further ensures the quality and stability of the product.
[0018] The present invention rotates the screw rod, and since the threads at both ends of the screw rod are opposite, the two moving blocks connected to the screw rod thread move towards or away from each other. Through the connecting rod principle of the connecting column, the movement of the two moving blocks drives the L-shaped block to move in the vertical height. By accurately adjusting the vertical heights of the upper mold and the lower mold, it can be ensured that the disc spring is subjected to uniform and stable pressure during the stamping process, thereby improving the accuracy of the stamping forming. Accurate vertical height adjustment helps to avoid gaps or misalignments between the molds, ensuring that the size and shape of the product meet the design requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the present invention;
[0020] Figure 2 It is a schematic diagram of the internal structure of the punching table of the present invention;
[0021] Figure 3 This is a schematic diagram of the limiting groove structure of the present invention;
[0022] Figure 4 This is a schematic diagram of the structure of the fixed block of the present invention;
[0023] Figure 5 It is a schematic diagram of the partial internal structure of the punching table of the present invention;
[0024] Figure 6 It is a schematic diagram of the exploded structure of the lower mold and the fixing ring of the present invention;
[0025] Figure 7 This is a schematic diagram of the front cross-sectional structure of a rectangular box of the present invention;
[0026] Figure 8 It is a schematic diagram of the cylindrical bump structure of the present invention.
[0027] In the figure: 1, stamping table; 2, rectangular box; 3, fixing ring; 301, circular groove one; 302, circular groove four; 4, lower mold; 401, circular groove two; 402, circular groove three; 5, hollow column one; 501, connecting rod; 6, hollow column two; 7, spring damping sense assembly one; 8, cylindrical protrusion; 9, air cooler; 901, valve; 10, cold air hollow pipe; 11, cold air annular pipe; 12, temperature control machine; 13, heating hollow pipe; 14, heating annular pipe; 15, L-shaped block; 1501, hydraulic press; 1502, upper mold; 16, screw rod; 17, moving block; 1701, limiting protrusion; 18, connecting column; 19, limiting slide rod; 20, limiting groove; 21, fixing block; 22, spring damping sense assembly two. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] like Figures 1 to 8 As shown, the present invention provides a quenching and stamping forming device for processing disc springs, including a stamping table 1, a rectangular box 2 is fixedly installed on the top of the stamping table 1, a fixed ring 3 is fixedly installed at the center of the rectangular box 2, a lower mold 4 is slidably installed on the inner wall of the fixed ring 3, a plurality of circular grooves 1 301 and circular grooves 4 302 are respectively opened on the outer wall of the fixed ring 3, a plurality of circular grooves 2 401 and circular grooves 3 402 are opened on the outer wall of the lower mold 4, the circular groove 2 401 is located above the circular groove 3 402, and a plurality of circular grooves 1 301 overlap with the corresponding circular grooves 2 401 respectively, and a cold air annular tube 11 and a heating annular tube 14 are arranged inside the rectangular box 2, the cold air annular tube 11 is fixedly connected to the circular groove 1 301, and the heating annular tube 14 is fixedly connected to the circular groove 4 302.
[0030] The punching table 1 is used as the foundation of the whole device, and a rectangular box 2 is firmly fixed on the top of the punching table 1. The rectangular box 2 not only provides protection for the internal components, but also ensures the stability and safety of the punching process. A fixing ring 3 is fixedly installed at the center of the rectangular box 2. The fixing ring serves as a support and guide structure for the lower mold 4. The inner wall of the fixing ring 3 slides with the outer wall of the lower mold 4, so that the lower mold 4 can be freely lifted and lowered in the fixing ring. A plurality of circular grooves 301 and 302 are cleverly provided on the outer wall of the fixing ring 3. These circular grooves not only provide channels for the subsequent cooling and heating processes, but also enhance the structural strength of the fixing ring. Corresponding to the circular grooves on the fixing ring 3, a plurality of circular grooves 401 and 402 are also provided on the outer wall of the lower mold 4. The circular groove 401 is located at the circular groove 402. 2, and several circular grooves 301 overlap with corresponding circular grooves 2 401 respectively. This design ensures that cold air or heat can be accurately transferred to the inside of the mold, so as to realize rapid and uniform cooling or heating of the disc spring. Two key components, a cold air annular tube 11 and a heating annular tube 14, are arranged inside the rectangular box 2. The cold air annular tube 11 is fixedly connected with the circular groove 1 301. When the air cooler is started, cold air enters the circular groove 1 301 through the cold air annular tube 11, and then enters the lower mold 4 through the circular groove 2 401, so as to quickly cool the disc spring. The heating annular tube 14 is fixedly connected with the circular groove 4 302. When heating is required, the heating medium in the heating annular tube 14 will release heat and enter the lower mold 4 through the circular grooves 4 302 and 3 402, so as to realize preheating or heat preservation of the disc spring.
[0031] like Figure 1 to Figure 2 As shown, a screw rod 16 is rotatably installed inside the stamping table 1, and two moving blocks 17 are threadedly sleeved on the outer wall of the screw rod 16. The tops of the two moving blocks 17 are respectively hingedly installed with connecting columns 18, and the tops of the two connecting columns 18 are hingedly installed with L-shaped blocks 15. The top of the L-shaped block 15 passes through the stamping table 1 and is slidably connected to the stamping table 1. The bottom of the L-shaped block 15 is fixedly installed with a hydraulic press 1501, and the bottom of the hydraulic press 1501 is fixedly installed with an upper mold 1502.
[0032] By rotating the screw rod 16, since the threads at both ends of the screw rod 16 are opposite, the two moving blocks 17 threadedly connected to the screw rod 16 move closer to or away from each other. Through the connecting rod principle of the connecting column 18, the movement of the two moving blocks 17 drives the L-shaped block 15 to move in the vertical height. By accurately adjusting the vertical height of the upper mold 1502 and the lower mold 4, it can be ensured that the disc spring is subjected to uniform and stable pressure during the stamping process, thereby improving the accuracy of stamping forming. Accurate vertical height adjustment helps to avoid gaps or misalignments between molds and ensure that the size and shape of the product meet the design requirements.
[0033] like Figure 2 , Figure 5 As shown, a cooling fan 9 and a temperature controller 12 are fixedly installed on the inner wall of the bottom of the stamping table 1, and hollow cooling air tubes 10 are fixedly installed on both sides of the cold air annular tube 11, one of which is fixedly connected to the cooling fan 9. A heating hollow tube 13 is fixedly installed on the outer wall of the temperature controller 12, and the top of the heating hollow tube 13 is fixedly connected to the heating annular tube 14.
[0034] The temperature during the quenching process is adjusted by the temperature controller 12 to ensure that the disc spring can maintain an appropriate temperature range during the quenching process. The temperature controller 12 is connected to the heating annular tube 14 through the heating hollow tube 13 to form a heating system. When the quenching temperature needs to be increased, the temperature controller 12 will start the heating hollow tube 13 to transfer heat to the heating annular tube 14, thereby heating the disc spring above the stamping table 1. This dual regulation of heating and cooling makes the quenching process more flexible and controllable.
[0035] like Figure 5 As shown, a valve 901 is provided on the outer wall of the cold air hollow tube 10 fixedly connected to the cold air machine 9 , and the bottom of another cold air hollow tube 10 is fixedly connected to the valve 901 .
[0036] By setting the cold air fan 9 as the key equipment in the quenching process, its role is to provide a stable cold air source to ensure that the disc spring can be quickly cooled after stamping and forming, so as to achieve the ideal quenching effect. The cold air hollow tube 10 serves as a transmission channel for the cold air, and accurately delivers the cold air generated by the cold air fan 9 to the part that needs cooling. By setting the valve 901, it not only plays a role in controlling the flow rate of the cold air, but also enables the operator to flexibly adjust the delivery speed and intensity of the cold air according to actual needs. When rapid cooling is required, the valve 901 can be opened to allow the cold air to pass through the cold air hollow tube 10 at a faster speed; when the cooling speed needs to be slowed down, the valve 901 can be appropriately closed to reduce the flow rate of the cold air.
[0037] like Figures 7 and 8 As shown, a plurality of hollow columns 1 5 are fixedly mounted on the bottom of the fixing ring 3, and hollow columns 2 6 are slidably mounted on the inner walls of the plurality of hollow columns 1 5 respectively.
[0038] Through the sliding connection between the hollow column 1 5 and the hollow column 2 6, the device can show excellent buffering performance when subjected to punching pressure. When the punching operation is in progress, the hollow column 2 6 can slide to a certain extent inside the hollow column 1 5. This sliding mechanism effectively disperses the punching pressure and reduces the impact and wear on the punching table and the entire device.
[0039] like Figures 7 and 8As shown, the bottom of the fixing ring 3 and the top of the punching platform 1 are elastically connected via a plurality of spring damping assemblies 7.
[0040] By introducing the spring damping assembly 7, the device is provided with buffering and shock absorbing performance. During the processing of the disc spring, the stamping operation will generate a large impact force, and the spring damping assembly 7 can effectively absorb and disperse the impact force, protecting the stamping table 1 and the fixing ring 3 from damage.
[0041] like Figures 7 and 8 As shown, a plurality of hollow columns 1 5 , a hollow column 2 6 and a spring damping sense assembly 1 7 are all designed to be equidistantly distributed in a circle, and a plurality of spring damping sense assemblies 1 7 are respectively arranged at the center of the hollow column 1 5 .
[0042] The design of equidistant circular distribution ensures the structural balance and stability of the device. Both hollow column 1 5 and hollow column 2 6 are evenly distributed around the punching table 1, providing solid support for the entire device. This distribution method not only enables the device to evenly disperse the pressure when it is subjected to punching pressure, reducing excessive wear on a single component, but also improves the durability and service life of the entire device. Secondly, the spring damping assembly 7 is arranged at the center of the hollow column 5. This design further enhances the buffering and shock absorbing capabilities of the device. During the processing of the disc spring, the spring damping assembly 7 can effectively absorb and disperse the impact force, protecting the punching table 1 and the lower mold 4 from damage. At the same time, they can also provide a smooth reset force after the punching is completed, ensuring that the device can quickly return to its initial state and prepare for the next punching operation.
[0043] like Figures 7 and 8 As shown, connecting rods 501 are fixedly installed on the outer walls of several hollow columns 5, and columnar protrusions 8 are fixedly installed on the outer walls of several connecting rods 501. The columnar protrusions 8 penetrate the fixing ring 3 and are slidably connected to the fixing ring 3.
[0044] By setting the cylindrical protrusion 8, it can penetrate the fixing ring 3 and form a sliding connection with the fixing ring 3, so that the cylindrical protrusion 8 can slide smoothly in the fixing ring 3 without being subject to excessive obstruction or friction. When the upper mold 1502 is stamped downward, it can drive the fixing ring 3 and the lower mold 4 to move downward more smoothly through the transmission of the cylindrical protrusion 8 and the connecting rod 501.
[0045] like Figures 1 to 8As shown, limiting protrusions 1701 are fixedly installed on the bottom of the two moving blocks 17, and a limiting groove 20 is opened on the inner wall of the bottom of the stamping table 1. The two limiting protrusions 1701 are adapted to the limiting grooves 20 and are slidably connected with the limiting grooves 20. A limiting slide bar 19 is fixedly installed inside the stamping table 1. The limiting slide bar 19 passes through the two moving blocks 17 and is slidably connected with the two moving blocks 17.
[0046] By setting the limiting slide bar 19, it is ensured that the movement of the moving block 17 in the vertical height is smoother and more precise. On the other hand, it also greatly enhances the stability and reliability of the entire device. The adaptive sliding of the limiting protrusion 1701 and the limiting groove 20, and the sliding connection between the limiting slide bar 19 and the moving block 17 together constitute an efficient and stable adjustment system.
[0047] like Figures 1 to 8 As shown, a fixing block 21 is fixedly installed on the front side of the L-shaped block 15 , and the fixing block 21 is elastically connected to the bottom inner wall of the punching table 1 through two spring damping assembly parts 22 .
[0048] The introduction of the spring damping assembly 22 greatly improves the buffering performance of the device. The spring damping assembly 22 can effectively absorb and disperse the impact force, reduce the vibration and wear of the device, and thus extend the service life of the equipment.
[0049] The working principle and use process of the present invention:
[0050] First, ensure that the spring damping sense assembly 7 is correctly installed to provide elastic support so that the circular groove 2 401 on the lower mold 4 can accurately coincide with the circular groove 1 301 of the fixing ring 3. Start the cooling fan 9 and the temperature controller 12. The cooling fan sends cold air into the cold air annular tube 11 through the cold air hollow tube 10 and reserves an outlet through the circular groove 4 302. Although it does not directly act on the material at this time, it is prepared for subsequent cooling. The butterfly spring material to be processed is accurately placed in the lower mold 4 to ensure that the material position is accurate. Start the hydraulic press 1501 and drive the upper mold 1502 to move downward slowly. The movement of the upper mold 1502 simultaneously drives the cylindrical protrusion 8 and the fixing ring 3 to move downward together, so that the circular groove 1 301 is gradually separated from the circular groove 2 401. When the upper mold 1502 reaches the set position, the circular groove 4 302 coincides with the circular groove 3 402. The temperature controller 12 starts to heat the lower mold 4 through the heating hollow tube 13 and the heating annular tube 14. The butterfly spring material is heat treated and stamped, and the hydraulic press 1501 moves in the opposite direction to drive the upper mold 1502 to move upward. Under the action of the spring damping assembly 7, the fixed ring 3 also moves upward together, so that the circular groove 401 overlaps with the circular groove 301 again. If the natural ventilation of the circular groove 401 or the cold air of the cold air annular tube 11 is turned on at this time, the butterfly spring material in the lower mold 4 is cooled to a temperature suitable for subsequent operations; when it is necessary to adjust the absolute height of the upper mold 1502 and the lower mold 4, the operation is performed by rotating the screw rod 16. Since the threads at both ends of the screw rod 16 are opposite, rotating the screw rod will cause the two moving blocks 17 connected to the screw rod thread to move closer to or away from each other. Through the connecting rod principle of the connecting column 18, the movement of the two moving blocks 17 will drive the L-shaped block 15 to move in the vertical height, thereby adjusting the relative position between the upper mold 1502 and the lower mold 4.
[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A quenching and stamping forming device for processing a disc spring, comprising a stamping table (1), characterized in that: A rectangular box (2) is fixedly installed on the top of the punching table (1), a fixed ring (3) is fixedly installed in the center of the rectangular box (2), a lower mold (4) is slidably installed on the inner wall of the fixed ring (3), a plurality of circular grooves 1 (301) and 4 (302) are respectively opened on the outer wall of the fixed ring (3), a plurality of circular grooves 2 (401) and 3 (402) are opened on the outer wall of the lower mold (4), the circular groove 2 (401) is located above the circular groove 3 (402), and a plurality of the circular grooves 1 (301) overlap with the corresponding circular grooves 2 (401), and a cold air annular tube (11) and a heating annular tube (14) are arranged inside the rectangular box (2), the cold air annular tube (11) is fixedly connected to the circular groove 1 (301), and the heating annular tube (14) is fixedly connected to the circular groove 4 (302).
2. The quenching and stamping forming device for disc spring processing according to claim 1, characterized in that: A screw rod (16) is rotatably mounted inside the punching table (1), and two moving blocks (17) are threadedly sleeved on the outer wall of the screw rod (16). The tops of the two moving blocks (17) are respectively hingedly mounted with connecting columns (18), and the tops of the two connecting columns (18) are both hingedly mounted with L-shaped blocks (15). The tops of the L-shaped blocks (15) pass through the punching table (1) and are slidably connected to the punching table (1), and a hydraulic press (1501) is fixedly mounted on the bottom of the L-shaped block (15), and an upper mold (1502) is fixedly mounted on the bottom of the hydraulic press (1501).
3. The quenching and stamping forming device for disc spring processing according to claim 1, characterized in that: A cooling fan (9) and a temperature controller (12) are fixedly mounted on the inner wall of the bottom of the punching table (1); hollow cooling tubes (10) are fixedly mounted on both sides of the cold air annular tube (11); one of the hollow cooling tubes (10) is fixedly connected to the cooling fan (9); a heating hollow tube (13) is fixedly mounted on the outer wall of the temperature controller (12); and the top end of the heating hollow tube (13) is fixedly connected to the heating annular tube (14).
4. The quenching and stamping forming device for disc spring processing according to claim 3, characterized in that: A valve (901) is provided on the outer wall of the cold air hollow tube (10), and the bottom of another cold air hollow tube (10) is fixedly connected to the valve (901).
5. The quenching and stamping forming device for disc spring processing according to claim 1, characterized in that: A plurality of hollow columns (5) are fixedly mounted on the bottom of the fixing ring (3), and hollow columns (6) are slidably mounted on the inner walls of the plurality of hollow columns (5).
6. The quenching and stamping forming device for disc spring processing according to claim 5, characterized in that: The bottom of the fixing ring (3) and the top of the punching platform (1) are elastically connected via a plurality of spring damping assembly components (7).
7. The quenching and stamping forming device for disc spring processing according to claim 6, characterized in that: The plurality of hollow columns 1 (5), hollow columns 2 (6) and spring damping sense assemblies 1 (7) are all designed to be equally spaced and distributed in a circle, and the plurality of spring damping sense assemblies 1 (7) are respectively arranged at the center of the hollow column 1 (5).
8. The quenching and stamping forming device for disc spring processing according to claim 5, characterized in that: Connecting rods (501) are fixedly mounted on the outer walls of the plurality of hollow columns (5), and columnar protrusions (8) are fixedly mounted on the outer walls of the plurality of connecting rods (501). The columnar protrusions (8) penetrate the fixing ring (3) and are slidably connected to the fixing ring (3).
9. The quenching and stamping forming device for disc spring processing according to claim 2, characterized in that: A limiting protrusion (1701) is fixedly installed at the bottom of each of the two moving blocks (17), and a limiting groove (20) is provided on the inner wall of the bottom of the punching platform (1). The two limiting protrusions (1701) are both adapted to the limiting groove (20) and are slidably connected to the limiting groove (20). A limiting slide bar (19) is fixedly installed inside the punching platform (1), and the limiting slide bar (19) passes through the two moving blocks (17) and is slidably connected to the two moving blocks (17).
10. The quenching and stamping forming device for disc spring processing according to claim 2, characterized in that: A fixing block (21) is fixedly mounted on the front side of the L-shaped block (15), and the fixing block (21) is elastically connected to the bottom inner wall of the punching platform (1) via two spring damping assembly parts (22).
Citation Information
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