Punching cushion tool and punching machine thereof
Through the design of the support structure and flexible structure, the problem of low adaptability of stamping pads is solved, the flexibility and stability of multi-mold support is achieved, and the scope of application and efficiency of the stamping machine is improved.
Patent Information
- Application Number
- CN202422590501.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing stamping pads have low adaptability and cannot adapt to the support needs of different stamping molds, resulting in frequent replacement, affecting the efficiency and flexibility of the stamping machine.
A stamping pad including a support structure and a flexible structure is designed. The support structure realizes multi-position support and height adjustment through the combination of support plate, support rod and support plate. The flexible structure reduces the punch pressure through the buffering of the soft frame and the soft plate, and improves adaptability and stability.
It realizes flexible adaptation of stamping pads to a variety of stamping molds, reduces deformation probability, extends service life, and improves stamping range and efficiency of stamping machines.
Smart Images

Figure CN223264590U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping pads, in particular to a stamping pad and a stamping machine thereof. Background Art
[0002] A stamping machine is a device used for processing sheet metal parts. It drives the flywheel through an electric motor, and drives the connecting rod mechanism through a clutch and transmission gear to move the slider up and down, driving the stretching die to form the steel plate. The stamping pad is a structure that supports and protects the stamping die on the stamping machine.
[0003] Existing stamping pads can usually only be used to support a single stamping die. When different stamping dies are replaced on a stamping machine, the stamping pads need to be replaced accordingly, which makes the stamping pads have low adaptability and a narrow range of application. Therefore, in order to solve the above problems, a stamping pad and a stamping machine thereof are proposed. Utility Model Content
[0004] The purpose of the present utility model is to provide a stamping pad and a stamping machine thereof to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a stamping pad, comprising a stamping pad main body, a support structure provided on the stamping pad main body, and the support structure comprising:
[0006] A support plate, the support plate is fixedly arranged above the stamping pad body, and a movable groove is opened on the support plate;
[0007] A support rod is movably arranged in the inner cavity of the movable groove, and is used to limit the position of the stamping die on the support plate.
[0008] Preferably, the support structure further comprises a support plate, which is movably arranged at the top end of the support rod, and the support plate is used to limit the position between the support rod and the stamping die.
[0009] Preferably, the support rod includes a first rod body, a second rod body and a limit plate, the second rod body is fixedly arranged between the first rod body and the limit plate, the first rod body is movably arranged at the top end of the second rod body, and the limit plate is used to limit the vertical position of the second rod body in the movable groove.
[0010] Preferably, a flexible structure is provided between the stamping pad body and the support plate, the flexible structure comprising a soft frame and a plurality of soft plates, the plurality of soft plates are fixedly arranged at equal intervals inside the soft frame, and the soft frame is fixedly arranged at the top end of the stamping pad body.
[0011] Preferably, the flexible structure further includes a plurality of connecting rods, and the plurality of connecting rods are respectively fixedly disposed on the end portions of the bottom end of the support plate, and the plurality of connecting rods are all engaged with the top end of the stamping pad body.
[0012] Preferably, grooves are provided on the top ends of the first rod and the second rod, and the first rod is threadedly connected to the grooves on the second rod.
[0013] The utility model also provides a punching machine, comprising any one of the punching pads described above.
[0014] Technical effects and advantages of this utility model:
[0015] The utility model adopts a setting method in which the support structure and the flexible structure are coordinated to enable the stamping pad body to adapt to the support of stamping dies on different stamping machines, while avoiding the phenomenon of direct force on the stamping pad body, reducing the probability of deformation of the stamping pad body, effectively improving the adaptability and flexibility of the stamping pad body, and thus improving the effectiveness of the stamping die support on the stamping machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the support rod of the utility model.
[0018] Figure 3 This is a schematic cross-sectional view of the flexible structure of the utility model.
[0019] In the figure: 100, stamping pad body; 200, supporting structure; 201, supporting plate; 202, moving groove; 203, supporting rod; 2031, first rod body; 2032, second rod body; 2033, limiting plate; 204, supporting disk; 300, flexible structure; 301, soft frame; 302, soft board; 303, connecting rod. DETAILED DESCRIPTION
[0020] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0021] The utility model provides Figure 1-3A stamping pad shown includes a stamping pad main body 100, and a support structure 200 is arranged on the stamping pad main body 100. The support structure 200 includes a support plate 201 and a support rod 203. The support plate 201 is fixedly arranged above the stamping pad main body 100, and a movable groove 202 is opened on the support plate 201. The support rod 203 is movably arranged in the inner cavity of the movable groove 202. The support rod 203 is used to limit the position of the stamping die on the support plate 201. The support structure 200 also includes a support plate 204, which is movably arranged at the top end of the support rod 203. The support plate 204 is used to limit the position between the support rod 203 and the stamping die.
[0022] Specific reference Figure 1 When the support plate 201 is in use, it is located below the stamping die on the stamping machine, so that the stamping die bears the weight on the support plate 201 during stamping. In conjunction with the setting of the stamping pad body 100, the stamping pressure of the stamping die on the stamping machine table is reduced, and the force range of the stamping machine is increased. At the same time, the movable groove 202 opened on the support plate 201 is composed of a plurality of symmetrical triangles, and the plurality of triangular cavities are connected, and the cross-section of the triangular groove is an inverted T-shape, which enables the support rod 203 to move along the inner cavity of the movable groove 202 while avoiding being directly taken out of the support rod 203, which has a certain limiting effect on the vertical movement of the support rod 203. The opening of the movable groove 202 is conducive to the multi-position movement of the support rod 203. The number of support rods 203 is four, and the support rod 203 is 2 The setting of 03 is convenient for position support of the stamping die on the stamping machine, and can also adjust the height of the stamping die, which is suitable for supporting a variety of stamping dies and increasing the stamping range of the stamping machine. At the same time, a support plate 204 is provided on the support rod 203, and the support plate 204 is a plastic suction cup, which is convenient for increasing the fastness between the support rod 203 and the stamping die, and also convenient for the replacement of the stamping die, thereby enhancing the effectiveness of the support use of the support rod 203. The above provides effective support for the stamping die on the stamping machine, and can also flexibly adjust the height of the support for the stamping die, thereby ensuring the effectiveness of the stamping processing of stamping dies of different heights using the stamping machine, effectively improving the stamping range of the stamping machine, and also improving the adaptability and utilization rate of the stamping pad body 100.
[0023] The support rod 203 includes a first rod body 2031, a second rod body 2032 and a limit plate 2033. The second rod body 2032 is fixedly arranged between the first rod body 2031 and the limit plate 2033. The first rod body 2031 is movably arranged at the top end of the second rod body 2032. The limit plate 2033 is used to limit the vertical position of the second rod body 2032 in the movable groove 202. The top ends of the first rod body 2031 and the second rod body 2032 are both provided with grooves, and the grooves on the first rod body 2031 and the second rod body 2032 are threadedly connected.
[0024] Specific reference Figure 2 The opposite ends of the first rod body 2031 and the second rod body 2032 are threadedly connected, so that the overall length of the first rod body 2031 and the second rod body 2032 can be flexibly adjusted, which effectively improves the feasibility and flexibility of adjusting the support rod 203. The limit plate 2033 is rectangular and adapted to the inner cavity shape of the movable groove 202, so that the support rod 203 can move along the movable groove 202 while also providing effective support for the vertical movement of the support rod 203. At the same time, the outer wall of the limit plate 2033 is fixedly provided with a rubber sleeve, so that the limit plate 2033 can be squeezed by the inner wall of the movable groove 202 under the force. The friction resistance between the two is improved, and at the same time the friction loss of the limit plate 2033 can be reduced, thereby improving the stability of the position of the support rod 203 under force, thereby extending the service life of the support rod 203 and reducing the cost of replacing the support rod 203. The groove opened at the top of the first rod body 2031 facilitates the connection of the support plate 204. The support plate 204 is threadedly connected to the top of the first rod body 2031, so that the support plate 204 can be flexibly replaced to ensure the reliability of the adsorption performance of the support plate 204 under long-term use, thereby effectively improving the effectiveness and stability of the support structure 200.
[0025] A flexible structure 300 is arranged between the stamping pad main body 100 and the support plate 201. The flexible structure 300 includes a soft frame 301 and multiple soft boards 302. The multiple soft boards 302 are fixedly arranged inside the soft frame 301 at equal intervals. The soft frame 301 is fixedly arranged at the top of the stamping pad main body 100. The flexible structure 300 also includes multiple connecting rods 303. The multiple connecting rods 303 are respectively fixedly arranged at the end of the bottom end of the support plate 201. The multiple connecting rods 303 are all embedded with the top of the stamping pad main body 100.
[0026] Specific reference Figure 3, a rectangular groove is provided at the top of the stamping pad body 100 to facilitate the installation and use of the soft frame 301. The stamping pad body 100 is a nylon pad, which is not easy to deform, has strong durability and a solid structure. The soft frame 301 and the soft plate 302 are both elastic rubber or elastic silicone. The upper and lower sections of the soft frame 301 and the soft plate 302 are fixed to the support plate 201 and the stamping pad body 100 respectively, so that when the support plate 201 is under pressure, the elastic support of the soft plate 302 and the soft frame 301 can be used to buffer the pressure on the stamping pad body 100, thereby reducing The probability of deformation of the stamping pad main body 100 is reduced, and the service life of the stamping pad main body 100 is extended. The end of the top of the stamping pad main body 100 is provided with a connecting groove for the connecting rod 303 to be embedded. The length of the connecting rod 303 is greater than the depth of the connecting groove, which ensures that when the support plate 201 is under pressure, there is space for squeezing the soft plate 302. While ensuring that the stamping die can be stamped, it also reduces the gravity on the support structure 200 and the stamping pad main body 100, further extending the durability and effectiveness of the stamping pad main body 100.
[0027] The utility model also provides a punching machine, comprising the above-mentioned punching pad.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A stamping pad, comprising a stamping pad body (100), characterized in that: A support structure (200) is provided on the stamping pad body (100), and the support structure (200) comprises: A support plate (201), the support plate (201) is fixedly arranged above the stamping pad body (100), and a movable groove (202) is provided on the support plate (201); A support rod (203) is movably arranged in the inner cavity of the movable groove (202), and the support rod (203) is used to limit the position of the stamping die on the support plate (201).
2. A stamping pad according to claim 1, characterized in that: The support structure (200) further comprises a support plate (204), wherein the support plate (204) is movably arranged at the top end of the support rod (203), and the support plate (204) is used to limit the position between the support rod (203) and the stamping die.
3. The stamping pad according to claim 1, characterized in that: The support rod (203) comprises a first rod body (2031), a second rod body (2032) and a limiting plate (2033); the second rod body (2032) is fixedly arranged between the first rod body (2031) and the limiting plate (2033); the first rod body (2031) is movably arranged at the top end of the second rod body (2032); and the limiting plate (2033) is used to limit the vertical position of the second rod body (2032) in the movable groove (202).
4. The stamping pad according to claim 1, characterized in that: A flexible structure (300) is provided between the stamping pad main body (100) and the support plate (201), wherein the flexible structure (300) comprises a soft frame (301) and a plurality of soft plates (302), wherein the plurality of soft plates (302) are fixedly arranged at equal intervals inside the soft frame (301), and the soft frame (301) is fixedly arranged at the top end of the stamping pad main body (100).
5. The stamping pad according to claim 4, characterized in that: The flexible structure (300) further comprises a plurality of connecting rods (303), wherein the plurality of connecting rods (303) are respectively fixedly arranged at the end portion of the bottom end of the support plate (201), and the plurality of connecting rods (303) are all engaged with the top end of the stamping pad body (100).
6. The stamping pad according to claim 3, characterized in that: The top ends of the first rod body (2031) and the second rod body (2032) are both provided with grooves, and the grooves on the first rod body (2031) and the second rod body (2032) are threadedly connected.
7. A punching machine, characterized in that: A stamping pad comprising any one of claims 1-6.