Cantilever manual punching machine for asymmetric deep groove square pipe

A deep groove square tube, asymmetric technology, used in perforation tools, metal processing equipment, manufacturing tools, etc., can solve the problems of poor precision and low efficiency, and achieve the effect of improving production efficiency and product qualification rate

Inactive Publication Date: 2012-03-14
HUNAN XINMEIGE INNOVATORY DECORATIVE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a cantilever manual punching machine for asymmetric deep groove square p

Method used

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  • Cantilever manual punching machine for asymmetric deep groove square pipe
  • Cantilever manual punching machine for asymmetric deep groove square pipe
  • Cantilever manual punching machine for asymmetric deep groove square pipe

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Embodiment Construction

[0029] Such as figure 1 As shown, the deep groove square pipe manual punching machine of the present embodiment includes a frame 1 and a machine head 2 arranged on the frame. figure 2 A three-dimensional form of a handpiece structure used in this embodiment is shown. image 3 yes figure 2 Front view of the nose shown. Such as figure 2 and 3 As shown, the machine head 2 includes a machine head frame 21, a die 22, several spring assemblies 23, a punching assembly 24, a backing plate 29 and two guide posts (26).

[0030] The head frame 21 further includes a top plate 211 , a bottom plate 212 and a column 213 supported between the top plate 211 and the bottom plate 212 .

[0031] The die 22 is arranged in the head frame 21 and has a cantilever 221 extending in the horizontal direction for supporting the asymmetrical deep-groove square tube 4 to be punched. Also refer to Figure 4 and Figure 5 , the cantilever 221 is provided with the punching hole 221a that runs throug...

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Abstract

The invention provides a cantilever manual punching machine for an asymmetric deep groove square pipe. The punching machine comprises a frame (1) and a machine head (2) arranged on the frame, wherein the machine head (2) comprises a machine head frame (21), a female die (22), a plurality of elastic components (23), a punching component (24), a die handle (25), a padding plate (29) and two guide columns (26). The cantilever manual punching machine can be used for conveniently and precisely punching the pipe wall of the asymmetric deep groove square pipe on the basis of the cooperation of the punching component (24) containing a male die, the female die (22) with a cantilever and the guide columns (26).

Description

technical field [0001] The invention relates to the field of punching machines, in particular to an asymmetric deep-groove square tube cantilever manual punching machine. Background technique [0002] In the prior art, if holes are to be processed on the wall of an asymmetrical deep groove square pipe, it can only be carried out by scribing and drilling, but the processing quality is poor, the precision is low, the work efficiency is low, and the cost is high. At present, although there are some technological tools capable of punching holes on the wall of square pipes in the processing field of such products, these devices use a steel mandrel with holes as a die, and the die is inserted into the hole when drilling. In the processed square tube, use the punch to punch holes corresponding to the holes on the die. It is very difficult for this device to locate the porous punching hole, and since the inner wall of the square tube after punching will inevitably have reverse edge...

Claims

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Application Information

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IPC IPC(8): B21D28/28B21D28/34
Inventor 付修业
Owner HUNAN XINMEIGE INNOVATORY DECORATIVE MATERIAL
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