A stamping device for processing a test piece

By introducing positioning and heat dissipation devices into the stamping equipment, the problem of insufficient adaptability of the existing equipment to different test pieces is solved, achieving efficient and stable test piece processing and extending the service life of the equipment.

CN224681896UActive Publication Date: 2026-08-25SHENYANG JINJIE MECHANICAL EQUIPMENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521744411.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-16
Publication Date
2026-08-25
Estimated Expiration
2035-08-16

AI Technical Summary

Technical Problem

Existing stamping equipment for test piece processing is difficult to flexibly match test pieces of different shapes and sizes, resulting in positioning deviations and low processing efficiency, which affects the consistency of test pieces and the efficiency of equipment use.

Method used

A positioning device is adopted, including a bidirectional threaded rod, a sliding block, an arc-shaped positioning plate, and a motor-driven limit gear structure, to achieve flexible positioning and clamping of the test piece; at the same time, a heat dissipation device is set up to effectively dissipate heat through rotating gears and a fan system.

Benefits of technology

It improves the adaptability and stability of the stamping device to different test pieces, reduces mold wear caused by heat accumulation, and improves processing efficiency and device service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to stamping processing technical field, concretely is a kind of stamping device for test piece processing, including punch press body, the upper surface of punch press body is provided with stamping assembly, the surface of punch press body is fixedly connected with workstation. In the utility model, by setting positioning device, first the test piece to be machined can be placed on the surface of the workstation of punch press body, then by motor driving bidirectional screw rod operation, when its bidirectional screw rod rotates simultaneously, two sliding blocks on its surface will be driven to slide, so as to drive the clamping plate on its surface to clamp and position the test piece, when positioning irregular arc test piece, limit gear can be rotated by movable rod, so as to clamp and fix it by arc locating plate, so as to limit the rotating rod, the diversification design of locating plate significantly enhances the adaptability of the device to different test pieces, increases the stability of the device.
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Description

Technical Field

[0001] This utility model relates to the field of stamping technology, and in particular to a stamping device for processing test pieces. Background Technology

[0002] The processing quality of test pieces directly affects the accuracy and reliability of subsequent test data, and the performance of stamping equipment, as a key device for preparing various test pieces, is of great concern. With the continuous development of new materials technology, the materials of test pieces are becoming increasingly diversified, covering various types such as metals, plastics, and composite materials, and the requirements for dimensional accuracy and shape complexity are also continuously increasing, which poses higher challenges to the adaptability and processing accuracy of stamping equipment.

[0003] Existing stamping equipment for processing test specimens has a relatively fixed positioning structure, which makes it difficult to flexibly match test specimens of different shapes and sizes. This results in a lot of time being spent adjusting the positioning when changing specimens, which not only reduces processing efficiency but may also affect the consistency of test specimens due to positioning deviations, thereby reducing the efficiency of the equipment. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to solve the above-mentioned problems existing in the prior art by proposing a stamping device for processing test pieces.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a stamping device for processing test pieces, comprising a stamping machine body, a stamping assembly provided on the upper surface of the stamping machine body, a worktable fixedly connected to the surface of the stamping machine body, movable grooves provided on both sides of the surface of the stamping machine body near the worktable, a positioning device provided on the surface of the stamping machine body, the positioning device including mounting holes, the mounting holes being opened on both sides of the inner wall of the stamping machine body, a rotating sleeve rotatably connected inside the mounting holes, a bidirectional threaded rod fixedly connected between the two rotating sleeves, a sliding block threadedly connected to the surface of the bidirectional threaded rod, a support plate provided on the top of the sliding block, a clamping plate provided on the surface of the support plate, and an arc-shaped positioning plate provided on the side of the surface of the support plate near the clamping plate.

[0006] Furthermore, the surface of the sliding block is provided with an installation groove, and a rotating rod is rotatably connected inside the installation groove. A limit gear is fixedly connected to the surface of the rotating rod, and the limit gear is fixedly connected to the upper surface of the rotating rod.

[0007] Furthermore, the support plate is fixedly connected to the top of the rotating rod, a connecting block is fixedly connected to the surface of the support plate, the clamping plate is fixedly connected to one side of the connecting block, and the arc-shaped positioning plate is fixedly connected to the other side of the connecting block.

[0008] Furthermore, a movable rod is fixedly connected to one side of the limiting gear, a fixed rod is movably connected to the surface of the movable rod, the top of the fixed rod is movably connected to the surface of the support plate, and a motor is provided on one side of the bidirectional threaded rod.

[0009] Furthermore, heat dissipation devices are provided on both sides of the press body, and the heat dissipation devices include rotating gears that are rotatably connected to both sides of the press body.

[0010] Furthermore, a rotating shaft is fixedly connected inside the rotating gear, one side of the rotating shaft is fixedly connected to one side of the bidirectional threaded rod, and a rack is meshed with the top of the rotating gear, the rack being slidably connected to both sides of the press body.

[0011] Furthermore, a support rod is fixedly connected to the surface of the rack rod, and a mounting rod is fixedly connected to the upper surface of the support rod. A fan is provided on one side of the mounting rod.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting a positioning device, the test piece to be processed can first be placed on the surface of the worktable of the stamping machine body. Then, the motor drives the bidirectional threaded rod to rotate. During the operation, the rotating sleeve also rotates inside the mounting hole, thereby increasing its rotational stability. When the bidirectional threaded rod rotates, it will drive two sliding blocks to slide on its surface, thereby driving the clamping plate on its surface to clamp and position the test piece. At the same time, the clamping plate can be adjusted according to different specifications of the test piece. When positioning an irregular arc-shaped test piece, the movable rod can drive the limiting gear to rotate. At the same time, the internal rotating rod will rotate inside the mounting groove, thereby using the arc-shaped positioning plate to clamp and fix it. When it rotates to the appropriate position, the rotating fixing rod rotates inside the movable rod to limit the rotation of the rotating rod. The diversified design of the positioning plate significantly enhances the adaptability of the device to different test pieces, thereby increasing the stability of the device.

[0013] 2. In this utility model, by setting up a heat dissipation device, when its motor is driving, it drives the rotating shaft to rotate, and the rotating shaft drives the rotating gear to rotate, thereby driving the rack to move left and right on both sides of the stamping machine body. At the same time, it drives the support rod and the fan on the surface of its upper mounting rod to blow left and right on the surface of the stamping machine body. The heat dissipation device can effectively alleviate the heat accumulation caused by continuous friction and energy conversion during the stamping process. During the stamping operation, the high-frequency contact between the mold and the test piece and the friction of the mechanical parts will continuously generate heat. If the heat cannot be dissipated in time, the mold temperature may gradually rise. The heat dissipation device reduces mold wear caused by heat damage and extends its service life. Attached Figure Description

[0014] Figure 1 is a schematic diagram of the overall structure of a stamping device for processing test pieces proposed in this utility model.

[0015] Figure 2 is a partial structural diagram of a stamping device for processing test pieces proposed in this utility model.

[0016] Figure 3 is a schematic diagram of the positioning device structure of a stamping device for processing test pieces proposed in this utility model.

[0017] Figure 4 is a partial structural schematic diagram of the positioning device of the stamping device for processing test pieces proposed in this utility model.

[0018] Figure 5 is a schematic diagram of the heat dissipation device structure of a stamping device for processing test pieces proposed in this utility model.

[0019] Legend: 1. Press body; 2. Press assembly; 3. Worktable; 4. Movable groove; 5. Positioning device; 51. Mounting hole; 52. Rotating sleeve; 53. Bidirectional threaded rod; 54. Sliding block; 55. Mounting groove; 56. Rotating rod; 57. Limit gear; 58. Movable rod; 59. Support plate; 510. Connecting block; 511. Arc-shaped positioning plate; 512. Clamping plate; 513. Fixed rod; 514. Motor; 6. Cooling device; 61. Rotating gear; 62. Rack; 63. Support rod; 64. Mounting rod; 65. Fan; 66. Shaft. Detailed Implementation

[0020] Please see Figure 1-5 This utility model provides a technical solution: a stamping device for processing test pieces, including a stamping machine body 1, a stamping component 2 provided on the upper surface of the stamping machine body 1, a worktable 3 fixedly connected to the surface of the stamping machine body 1, movable grooves 4 opened on both sides of the surface of the stamping machine body 1 near the worktable 3, and a positioning device 5 provided on the surface of the stamping machine body 1.

[0021] The specific settings and functions of the positioning device 5 and the heat dissipation device 6 will be explained in detail below.

[0022] In this embodiment: the positioning device 5 includes mounting holes 51, which are opened on both sides of the inner wall of the press body 1. Rotating sleeves 52 are rotatably connected inside the mounting holes 51. A bidirectional threaded rod 53 is fixedly connected between the two rotating sleeves 52. A sliding block 54 is threadedly connected to the surface of the bidirectional threaded rod 53. A support plate 59 is provided on the top of the sliding block 54. A clamping plate 512 is provided on the surface of the support plate 59. An arc-shaped positioning plate 511 is provided on the side of the support plate 59 near the clamping plate 512.

[0023] Specifically, the surface of the sliding block 54 is provided with a mounting groove 55, and a rotating rod 56 is rotatably connected inside the mounting groove 55. A limit gear 57 is fixedly connected to the surface of the rotating rod 56.

[0024] Specifically, the support plate 59 is fixedly connected to the top of the rotating rod 56, the surface of the support plate 59 is fixedly connected to the connecting block 510, the clamping plate 512 is fixedly connected to one side of the connecting block 510, and the arc-shaped positioning plate 511 is fixedly connected to the other side of the connecting block 510.

[0025] Specifically, a movable rod 58 is fixedly connected to one side of the limiting gear 57, a fixed rod 513 is movably connected to the surface of the movable rod 58, and a motor 514 is provided on one side of the bidirectional threaded rod 53.

[0026] The effect achieved by the above components is as follows: by setting the positioning device 5, the bidirectional threaded rod 53 is driven to rotate by the motor 514. When the bidirectional threaded rod 53 rotates, it will drive the two sliding blocks 54 to slide on its surface. At the same time, the clamping plate 512 can be adjusted according to the different specifications of the test piece. When positioning the irregular arc-shaped test piece, the limit gear 57 can be driven to rotate by the movable rod 58. While rotating, it will drive the internal rotating rod 56 to rotate inside the mounting groove 55, thereby using the arc-shaped positioning plate 511 to clamp and fix it, thereby increasing the stability of clamping test pieces of different specifications.

[0027] Specifically, heat dissipation devices 6 are provided on both sides of the press body 1. The heat dissipation devices 6 include rotating gears 61, which are rotatably connected to both sides of the press body 1.

[0028] Specifically, a rotating shaft 66 is fixedly connected inside the rotating gear 61, and a rack rod 62 is meshed with the top of the rotating gear 61.

[0029] Specifically, a support rod 63 is fixedly connected to the surface of the rack rod 62, and a mounting rod 64 is fixedly connected to the upper surface of the support rod 63. A fan 65 is provided on one side of the mounting rod 64.

[0030] The effect achieved by the above components is as follows: by setting up the heat dissipation device 6, the rotating shaft 66 drives the rotating gear 61 to rotate, thereby driving the rack 62 to move left and right on both sides of the press body 1. At the same time, it drives the support rod 63 and the fan 65 on the surface of the upper mounting rod 64 to blow left and right on the surface of the press body 1. By blowing on the surface, heat can be dissipated and dust on the surface of the workpiece can be dispersed, thereby increasing the efficiency of the device.

[0031] Working principle: By setting the positioning device 5, the test piece to be processed can first be placed on the surface of the worktable 3 of the stamping machine body 1. Then, the motor 514 drives the bidirectional threaded rod 53 to rotate. During the operation, the rotating sleeve 52 also rotates inside the mounting hole 51, thereby increasing its rotational stability. When the bidirectional threaded rod 53 rotates, it drives the two sliding blocks 54 to slide on its surface, thereby driving the clamping plate 512 on its surface to clamp and position the test piece. At the same time, the clamping plate 512 can be adjusted according to different specifications of the test piece. When positioning an irregular arc-shaped test piece, the movable rod 58 drives the limiting gear 57 to rotate. At the same time, the internal rotating rod 56 rotates inside the mounting groove 55, thereby using the arc-shaped positioning plate 511 to clamp and fix it. When it rotates to the appropriate position, the rotating fixing rod 513 rotates inside the movable rod 58, thereby limiting the rotation rod 56. The diversified design of the positioning plate significantly enhances the adaptability of the device to different test pieces, thereby increasing the stability of the device.

[0032] Then, by setting up a heat dissipation device 6, when its motor 514 is driving, it will drive the rotating shaft 66 to rotate. The rotation of the rotating shaft 66 will drive the rotating gear 61 to rotate, thereby driving the rack rod 62 to move left and right on both sides of the stamping machine body 1. At the same time, it will drive the support rod 63 and the fan 65 on the surface of the upper mounting rod 64 to blow left and right on the surface of the stamping machine body 1. The heat dissipation device 6 can effectively alleviate the heat accumulation caused by continuous friction and energy conversion during the stamping process. During the stamping operation, the high-frequency contact between the mold and the test piece and the friction of the mechanical parts will continuously generate heat. If the heat cannot be dissipated in time, the mold temperature may gradually rise. The heat dissipation device 6 reduces mold wear caused by heat damage and extends its service life.

Claims

1. A stamping apparatus for processing test pieces, comprising a stamping machine body (1), characterized in that: The upper surface of the press body (1) is provided with a stamping assembly (2), and a worktable (3) is fixedly connected to the surface of the press body (1). Movable grooves (4) are opened on both sides of the surface of the press body (1) near the worktable (3). A positioning device (5) is provided on the surface of the press body (1). The positioning device (5) includes a mounting hole (51). The mounting hole (51) is opened on both sides of the inner wall of the press body (1). A rotating sleeve (52) is rotatably connected inside the mounting hole (51). A bidirectional threaded rod (53) is fixedly connected between the two rotating sleeves (52). A sliding block (54) is threadedly connected to the surface of the bidirectional threaded rod (53). A support plate (59) is provided on the top of the sliding block (54). A clamping plate (512) is provided on the surface of the support plate (59). An arc-shaped positioning plate (511) is provided on the side of the support plate (59) near the clamping plate (512).

2. The stamping device for processing test pieces according to claim 1, characterized in that: The sliding block (54) has an installation groove (55) on its surface. A rotating rod (56) is rotatably connected inside the installation groove (55). A limit gear (57) is fixedly connected to the surface of the rotating rod (56).

3. The stamping device for processing test pieces according to claim 2, characterized in that: The support plate (59) is fixedly connected to the top of the rotating rod (56), and a connecting block (510) is fixedly connected to the surface of the support plate (59). The clamping plate (512) is fixedly connected to one side of the connecting block (510), and the arc-shaped positioning plate (511) is fixedly connected to the other side of the connecting block (510).

4. The stamping device for processing test pieces according to claim 2, characterized in that: A movable rod (58) is fixedly connected to one side of the limiting gear (57), and a fixed rod (513) is movably connected to the surface of the movable rod (58). A motor (514) is provided on one side of the bidirectional threaded rod (53).

5. The stamping device for processing test pieces according to claim 1, characterized in that: The two sides of the press body (1) are provided with heat dissipation devices (6), and the heat dissipation devices (6) include rotating gears (61), which are rotatably connected to the two sides of the press body (1).

6. The stamping device for processing test pieces according to claim 5, characterized in that: The rotating gear (61) is internally fixedly connected to a rotating shaft (66), and the top of the rotating gear (61) is meshed with a rack rod (62).

7. A stamping device for processing test pieces according to claim 6, characterized in that: A support rod (63) is fixedly connected to the surface of the rack (62), and an mounting rod (64) is fixedly connected to the upper surface of the support rod (63). A fan (65) is provided on one side of the mounting rod (64).