Punching machine for part machining
By introducing structures such as support blocks, positioning plates, and limiting posts into the stamping press, the problem of the hairspring column shifting position during the stamping process was solved, thereby improving the stability of the hairspring and the stamping effect.
Patent Information
- Application Number
- CN202520278826.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-21
AI Technical Summary
During the stamping process of the hairspring column, the position of the hairspring column is prone to shift, which affects the performance of the hairspring.
A stamping machine for parts processing is designed, including a frame, a stamping cylinder, a support block, a lifting assembly, a positioning plate, and a limiting post. The stability of the hairspring and hairspring column during the stamping process is ensured by the cooperation of the support groove, positioning groove, and limiting post of the support block and positioning plate, and the lifting assembly improves the lifting efficiency of the hairspring and hairspring column.
It effectively prevents the position of the hairspring column from shifting during the stamping process, improves the stability and stamping effect of the hairspring, and enhances the performance of the hairspring.
Smart Images

Figure CN223655928U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of punch machines, in particular to a punch machine for part machining. BACKGROUND
[0002] At present, the hairspring is a precision mechanical component made of very fine metal wire in a spiral shape, which cooperates with the balance wheel in a clock to control the timing rhythm, generates an elastic reaction torque in a measuring instrument to measure electrical parameters, connects the main airbag and airbag wire harness in an automotive safety system, stabilizes the gyroscope rotor in the field of aerospace, and controls the speed and stability of moving parts in the field of precision manufacturing.
[0003] In actual use, it is necessary to punch the hairspring column on the hairspring. The main purpose of punching the hairspring column in the hairspring is to improve the performance of the hairspring and ensure its stability, elasticity and accuracy during use. The hairspring column is an important structural part of the hairspring, which helps the hairspring to maintain the correct shape, form and stress distribution during work, so that the hairspring can better play a role in precision equipment such as clocks.
[0004] When the hairspring is punched, the hairspring column and the hairspring are assembled, and then the assembled hairspring and hairspring column are placed on the punch machine, and then the punch machine punches the hairspring column and the hairspring.
[0005] According to the related technology in the above, the inventor believes that the position of the hairspring column is easy to deviate during the punching process of the punch machine, which affects the use performance of the hairspring. CONTENT OF THE UTILITY MODEL
[0006] The technical problem to be solved by the utility model is to provide a punch machine for part machining, which solves the technical problem that the position of the hairspring column is easy to deviate during the punching process of the punch machine, which affects the use performance of the hairspring.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0008] A punch machine for part machining, comprising: a rack for supporting the punch machine; a punch cylinder installed on the rack, one end of the punch cylinder facing one side of the rack; a support block installed on the rack, the support block being used to support the hairspring and the hairspring column; a lifting assembly installed on the rack, the lifting assembly being used to lift the hairspring and the hairspring column.
[0009] Further, a support groove is formed in the support block, and a positioning plate is installed in the support groove, and a positioning groove is formed in the positioning plate.
[0010] Further, the positioning plate is provided with a first limiting column, one end of the punch cylinder close to the rack is provided with a second limiting column, and the first limiting column is opposite to the second limiting column.
[0011] Further, one end of the punch cylinder piston rod is provided with a limiting plate, the limiting plate is parallel and spaced apart from the positioning plate, and a supporting surface is formed on one side of the positioning plate close to the punch cylinder.
[0012] Further, the lifting assembly comprises a lifting plate and a lifting cylinder, an avoiding groove is formed in the positioning plate, the avoiding groove is communicated with the positioning groove, the lifting plate passes through the avoiding groove, the lifting cylinder is installed on the rack, and the piston rod of the lifting cylinder is connected with the lifting plate.
[0013] Further, the first limiting column and the second limiting column are both formed with a guide inclined surface at the end close to each other, and the guide inclined surface guides the hairspring column.
[0014] Further, the positioning plate is provided with a connecting bolt, one end of the connecting bolt passes through the positioning plate and is connected with the supporting block.
[0015] In summary, the present application has the following beneficial technical effects of the at least one part processing punch:
[0016] 1. In use, the hairspring and the hairspring column are placed on the supporting plate, then the punch cylinder on the rack punches the hairspring and the hairspring column, after the hairspring and the hairspring column are punched, the lifting assembly lifts the hairspring and the hairspring column, thereby reducing the position deviation of the hairspring column in the process of punching the hairspring column by the punch cylinder, so that the hairspring can be normally used;
[0017] 2. The stability of the hairspring and the hairspring column in the punching process is improved by the positioning plate, the positioning groove, the first limiting column and the second limiting column;
[0018] 3. The punching effect of the hairspring column and the hairspring is improved by the limiting plate on the punch cylinder, the supporting surface on the positioning plate, and the first limiting column and the second limiting column. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is a schematic view of the overall structure of the part processing punch mainly provided by the present application;
[0020] Figure 2 is a schematic view of the supporting block structure mainly provided by the present application;
[0021] Figure 3 is a schematic view of the limiting plate structure mainly provided by the present application;
[0022] Figure 4 is an explosion schematic view of the positioning plate structure provided in the present application.
[0023] The figure mark: 1, the rack; 2, the support block; 21, the support groove; 22, the positioning plate; 221, the positioning groove; 222, the first limit column; 223, the support surface; 224, the avoiding groove; 23, the connecting bolt; 3, the stamping cylinder; 31, the second limit column; 32, the guide inclined plane; 33, the limit plate; 4, the lifting assembly; 41, the lifting plate; 42, the lifting cylinder; 43, the connecting rod. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative characteristics, purposes and effects of the present application easy to understand, the present application will be further described below in conjunction with specific embodiments.
[0025] The following will be described in detail in conjunction with the accompanying Figures 1-4 The present application will be further described below in conjunction with specific embodiments.
[0026] The present application discloses a stamping machine for part machining.
[0027] Referring to Figure 1 , a stamping machine for part machining, comprising a rack 1, the rack 1 is provided with a stamping cylinder 3, the stamping cylinder 3 is installed on the rack 1. The rack 1 is provided with a support block 2, the support block 2 supports the hairspring and the hairspring column, the rack 1 is provided with a lifting assembly 4, after the hairspring and the hairspring column are stamped, the lifting assembly 4 lifts the hairspring and the hairspring column.
[0028] Referring to Figures 2-3 , the stamping cylinder 3 is vertically arranged as a whole, and the piston rod of the stamping cylinder 3 faces the lower side of the vertical direction, the hairspring and the hairspring column are placed on the rack 1 after assembly, and then the piston rod of the stamping cylinder 3 stamps the hairspring and the hairspring column.
[0029] Referring to Figure 4 , in order to improve the stability of the hairspring and the hairspring column on the rack 1, the support block 2 is provided with a support groove 21, the support block 2 is provided with a positioning plate 22 in the support groove 21, the positioning plate 22 is circular as a whole, the positioning plate 22 is provided with a connecting bolt 23, one end of the connecting bolt 23 passes through the positioning plate 22 and is connected with the support block 2. In actual use, different positioning plates 22 can be selected according to different models of hairsprings and hairspring columns, so that the adaptability of the stamping cylinder 3 is improved.
[0030] Referring to Figures 3-4Further, the positioning plate 22 is provided with a positioning groove 221, which is used for positioning the hairspring during the stamping process, thereby preventing the position of the hairspring from deviating. In addition, the positioning groove 221 of the positioning plate 22 is provided with a first limiting column 222, the axis of the first limiting column 222 is coaxial with the axis of the positioning groove 221, one end of the first limiting column 222 is connected with the positioning plate 22, and the other end extends towards the side close to the stamping cylinder 3. In use, the hairspring column is sleeved on the first limiting column 222, and the first limiting column 222 is used for positioning the hairspring column, thereby improving the accuracy of the positioning of the hairspring column and the hairspring.
[0031] In addition, the end of the piston rod of the stamping cylinder 3 close to the support block 2 is provided with a second limiting column 31, the axis direction of the second limiting column 31 is coaxial with the first limiting column 222, one end of the second limiting column 31 is connected with the piston rod of the stamping cylinder 3, and the other end extends towards the side close to the support block 2. The first limiting column 222 and the second limiting column 31 are used for positioning the hairspring column, thereby preventing the position of the hairspring column from deviating during the stamping process.
[0032] The end of the first limiting column 222 and the second limiting column 31 close to each other is formed with a guide inclined surface 32, and the guide inclined surface 32 on the first limiting column 222 and the second limiting column 31 is oppositely arranged. In use, the guide inclined surface 32 guides the hairspring column, so that the first limiting column 222 and the second limiting column 31 guide the hairspring column.
[0033] During the stamping process of the hairspring column and the hairspring by the piston rod of the stamping cylinder 3, in order to prevent the piston rod of the stamping cylinder 3 from excessively stamping the hairspring column, the side of the piston rod of the stamping cylinder 3 close to the support block 2 is provided with a limiting plate 33, the limiting plate 33 is in the form of a circular plate as a whole, and the axis of the limiting plate 33 is coaxial with the axis of the piston rod of the stamping cylinder 3. In addition, the side of the positioning plate 22 close to the stamping cylinder 3 is formed with a supporting surface 223, and the supporting surface 223 and the limiting plate 33 are arranged in parallel and spaced apart. In use, the movement of the piston rod of the stamping cylinder 3 towards the support block 2 is positioned by the limiting plate 33, thereby preventing the piston rod of the stamping cylinder 3 from excessively stamping the hairspring column.
[0034] After the hairspring column and the hairspring are punched, the hairspring and the hairspring column need to be taken out from the positioning groove 221, therefore, the lifting assembly 4 comprises a lifting plate 41 and a lifting cylinder 42, the positioning plate 22 is provided with an avoiding groove 224, the avoiding groove 224 is uniformly and spacedly provided with three around the axis direction of the positioning plate 22, and the three avoiding grooves 224 are communicated with the positioning groove 221. Further, the lifting plate 41 is communicated with the avoiding groove 224. The lifting cylinder 42 is installed on the rack 1, and the piston rod of the lifting cylinder 42 is provided with a connecting rod 43, one end of the connecting rod 43 is connected with the piston rod of the lifting cylinder 42, and the other end is connected with the lifting plate 41. When the hairspring and the hairspring column are punched, the lifting cylinder 42 lifts the punched hairspring and the hairspring column from the positioning groove 221 of the positioning plate 22 through the lifting plate 41, and the processing efficiency of the hairspring and the hairspring column is improved.
[0035] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A stamping machine for processing parts, characterized in that, include: A frame (1) is used to support a stamping machine; A stamping cylinder (3) is mounted on the frame (1), with one end of the stamping cylinder (3) facing one side of the frame (1); Support block (2), which is mounted on the frame (1), is used to support the hairspring and the hairspring column; Lifting assembly (4) is mounted on the frame (1) and is used to lift the hairspring and hairspring column.
2. The stamping machine for parts processing according to claim 1, characterized in that, The support block (2) has a support groove (21) inside, and a positioning plate (22) is installed inside the support groove (21). The positioning plate (22) has a positioning groove (221) inside.
3. A stamping machine for parts processing according to claim 2, characterized in that, The positioning plate (22) is provided with a first limiting post (222), and the end of the stamping cylinder (3) near the frame (1) is provided with a second limiting post (31). The first limiting post (222) and the second limiting post (31) are arranged opposite to each other.
4. A stamping machine for processing parts according to claim 2, characterized in that, A limiting plate (33) is provided at one end of the piston rod of the stamping cylinder (3). The limiting plate (33) and the positioning plate (22) are arranged in parallel and spaced apart. A support surface (223) is formed on the side of the positioning plate (22) near the stamping cylinder (3).
5. A stamping machine for processing parts according to claim 2, characterized in that, The lifting assembly (4) includes a lifting plate (41) and a lifting cylinder (42). The positioning plate (22) has a clearance groove (224) which is connected to the positioning groove (221). The lifting plate (41) passes through the clearance groove (224). The lifting cylinder (42) is mounted on the frame (1), and the piston rod of the lifting cylinder (42) is connected to the lifting plate (41).
6. A stamping machine for processing parts according to claim 3, characterized in that, The first limiting post (222) and the second limiting post (31) are each formed with a guide slope (32) at their respective ends, and the guide slope (32) guides the hairspring post.
7. A stamping machine for processing parts according to claim 2, characterized in that, The positioning plate (22) is provided with a connecting bolt (23), one end of which passes through the positioning plate (22) and is connected to the support block (2).