A side punching die

CN224614861UActive Publication Date: 2026-08-11HONGGANG PRECISION IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-26
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

现有的侧向冲孔模具虽能提高效率,但在圆管需要冲出多个孔时,无法对圆管进行定位,圆管在冲孔过程中易发生晃动,导致孔位偏差;且在冲孔时,需要人工手动转动圆管,频繁调整定位,加工效率较低

Benefits of technology

[0009]本实用新型的有益效果如下:本实用新型中活动设置的定位杆与支撑柱上的成型孔相配合,可在冲孔时定位管件;通过设置管件限位结构,通过第一电机驱动丝杆转动,带动螺纹移动块、滑块及固定杆移动,可实现对不同长度管件的稳定限位,同时第二电机能配合完成管件的转动,进一步提升了加工的效率。

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Abstract

This utility model discloses a side-punching die, including a die body, a support column detachably mounted on the die body, and a forming hole formed on the support column; a positioning rod movably mounted on one side of the die body; a punching device on the die body; and a base at the bottom of the die body, on which a pipe fitting limiting structure is provided. In this utility model, the movably mounted positioning rod cooperates with the forming hole on the support column to position the pipe fitting during punching; by setting the pipe fitting limiting structure, a first motor drives a lead screw to rotate, which in turn moves a threaded moving block, a slider, and a fixed rod, achieving stable limiting of pipe fittings of different lengths. Simultaneously, a second motor assists in rotating the pipe fitting, further improving processing efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of punching die technology, specifically to a side punching die. Background Technology

[0002] In the field of machining, lateral punching of round tubes is a common process requirement. Although existing lateral punching dies can improve efficiency, they cannot position the round tube when multiple holes need to be punched. The round tube is prone to shaking during the punching process, resulting in hole position deviations. Moreover, during punching, the round tube needs to be manually rotated and the positioning frequently adjusted, resulting in low processing efficiency. Utility Model Content

[0003] The main purpose of this utility model is to provide a side punching die to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a side punching die, comprising a die body, a support column detachably mounted on the die body, and a forming hole formed on the support column; a positioning rod movably disposed on one side of the die body; a punching device disposed on the die body; and a base disposed at the bottom of the die body, wherein a pipe fitting limiting structure is disposed on the base.

[0005] Based on the above scheme and as a preferred embodiment of the above scheme: the pipe fitting limiting structure includes a first motor installed in the base, the output end of the first motor is provided with a lead screw, a guide rod is provided on one side of the lead screw, a threaded moving block and a slider are respectively provided on the lead screw and the guide rod, a fixing rod is provided between the threaded moving block and the slider, and a second motor is fixed on the fixing rod.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme: the output end of the second motor is detachably fitted with a fixing sleeve.

[0007] Based on the above scheme and as a preferred embodiment of the above scheme: the positioning rod is provided with a positioning head at one end near the support column, and the size of the positioning head is the same as the size of the forming hole; a spring is provided on the outer periphery of the positioning rod, one end of the spring is fixedly connected to the positioning head, and the other end is fixedly connected to the inner wall of the mold body.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: a collection groove is provided on the base.

[0009] The beneficial effects of this utility model are as follows: The positioning rod that is movably set in this utility model cooperates with the forming hole on the support column to position the pipe during punching; by setting the pipe limiting structure, the first motor drives the lead screw to rotate, which drives the threaded moving block, the slider and the fixed rod to move, so as to achieve stable limiting of pipes of different lengths. At the same time, the second motor can cooperate to complete the rotation of the pipe, further improving the processing efficiency. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0011] Figure 2 This is an axonometric view of the present invention. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.

[0013] See attached diagram. Figures 1 to 2 The side punching die in this embodiment includes a die body 1, a support column 2 detachably mounted on the die body 1, and a forming hole 20 opened on the support column 2; a positioning rod 4 is movably arranged on one side of the die body 1; a punching device 3 is provided on the die body 1; a base 5 is provided at the bottom of the die body 1, and a pipe fitting limiting structure is provided on the base 5.

[0014] Furthermore, the pipe fitting limiting structure includes a first motor installed in the base 5. The output end of the first motor is provided with a lead screw 6, and a guide rod 7 is provided on one side of the lead screw 6. A threaded moving block 60 and a slider 70 are respectively provided on the lead screw 6 and the guide rod 7. A fixing rod is provided between the threaded moving block 60 and the slider 70, and a second motor 8 is fixed on the fixing rod.

[0015] Furthermore, the output end of the second motor 8 is detachably fitted with a fixing sleeve 80.

[0016] Furthermore, a positioning head 40 is provided at one end of the positioning rod 4 near the support column 2. The size of the positioning head 40 is the same as the size of the forming hole 20. A spring member 41 is provided on the outer periphery of the positioning rod 4. One end of the spring member 41 is fixedly connected to the positioning head 40, and the other end is fixedly connected to the inner wall of the mold body 1.

[0017] Furthermore, a collection slot 50 is provided on the base 5.

[0018] Working principle: The pipe fitting is sleeved on the outer periphery of the support column 2. The punching device 3 is started to punch the first hole on the side of the pipe fitting. Then the first motor is started, which drives the lead screw 6 to rotate, thereby moving the threaded moving block 60 and the slider 70. Then the other end of the pipe fitting is inserted into the fixing sleeve 80 to achieve fixation. The pipe fitting limiting structure can achieve stable limiting of pipe fittings of different lengths. At the same time, the second motor 8 can cooperate to complete the rotation of the pipe fitting.

[0019] When the pipe is inserted into the support column 2, the positioning head 40 on the positioning rod 4 abuts against the outer surface of the pipe. After punching the first hole, the pipe is driven to rotate by the second motor 8 so that the positioning head 40 is positioned with the first hole. After positioning, the punching device 3 is started to punch the second hole.

[0020] It should be noted that the mold in this embodiment is adapted to thin-walled pipes.

[0021] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A side-punching die, characterized by: The mold body (1) includes a mold body (1), on which a support column (2) is detachably installed, and a forming hole (20) is opened on the support column (2); a positioning rod (4) is movably set on one side of the mold body (1); a punching device (3) is provided on the mold body (1); a base (5) is provided at the bottom of the mold body (1), and a pipe fitting limiting structure is provided on the base (5).

2. A side-punching die according to claim 1, characterized in that: The pipe fitting limiting structure includes a first motor installed in the base (5), the output end of the first motor is provided with a lead screw (6), a guide rod (7) is provided on one side of the lead screw (6), a threaded moving block (60) and a slider (70) are respectively provided on the lead screw (6) and the guide rod (7), a fixing rod is provided between the threaded moving block (60) and the slider (70), and a second motor (8) is fixed on the fixing rod.

3. A side-punching die according to claim 2, characterized in that: The output end of the second motor (8) is detachably fitted with a fixing sleeve (80).

4. A side-punching die according to claim 3, characterized in that: The positioning rod (4) has a positioning head (40) at one end near the support column (2), and the size of the positioning head (40) is the same as the size of the forming hole (20); the positioning rod (4) has a spring (41) on its outer periphery, one end of the spring (41) is fixedly connected to the positioning head (40), and the other end is fixedly connected to the inner wall of the mold body (1).

5. A side-punching die according to claim 4, characterized in that: The base (5) is provided with a collection groove (50).