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Punch

A technology of punching machine and hole seat, applied in the field of punching machine, can solve problems such as impracticality and inability to punch holes

Inactive Publication Date: 2007-10-24
APEX MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing structure still has many disadvantages in practice, because the pressure fixing plug 51 is used to withstand the downward pressure force of the tool holder 28, so under repeated use, the eccentric position of one end of the pressure fixing plug 51 will be slightly shifted. The bottom layer of paper cannot be punched smoothly when the tool holder 28 is punched.
[0005] At this time, it is necessary to manually move the small bump on the outer periphery of the pressing plug 51 to replace the pressing position of the pressing plug 51, and maintain a flat surface so that the tool holder 28 can punch the bottom paper. , but this design is very impractical, so it is necessary to improve

Method used

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Embodiment Construction

[0042] Regarding the technology, means and effects adopted in the present invention, preferred embodiments are given and described in detail below with drawings, which are for illustration purposes only, and are not limited by this structure in the patent application.

[0043] Referring to Fig. 1 and Fig. 2, the punching machine of the present invention includes a base 10, a handle 20 and an interlocking device 30; wherein:

[0044] Referring to FIGS. 3 to 5 , one end of the base 10 is provided with a punching seat 11 , and the end of the base 10 opposite to the punching seat 11 is used for placing paper. In this embodiment, the perforating seat 11 is provided with two sliding slots 111 and two storage slots 112, and a long slot 113 is provided between the sliding slots 111 and the storage slots 112 to form a connected shape, and the storage slots A through hole 114 is defined at the bottom of the groove 112 , and a through hole 101 is defined at the base 10 opposite to the th...

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PUM

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Abstract

The invention relates to a pinhole plotter that comprises the base, handle and interlock device, one end of the base having a punch hole base and several press plate, inside the base having fixed base opposite to the press plate, the said handle pivoted on the pinhole plotter, grip for the spanner operation, one end other than the grip connected to knife base inside the pinhole base, whose one end has tools to punch the paper, the said linking device being said on the fixed base and connected between the knife base and the press plate for the operation of users to drive the press plate for automatical rotation.

Description

technical field [0001] The invention relates to a punching machine, in particular to a punching machine with the function of automatically rotating a pressure plate. Background technique [0002] In many office and administrative document processing operations, paper documents need to be punched with a punching machine, and then bound and sorted. [0003] Referring to the "Punching Machine" patent case of Taiwan Patent Publication No. 219529, it provides a punching machine with a pressing plug 51 on the upper pivot of a platform 50, and the pressing plug 51 is used for punching the tool holder 28. When pressed, for the bottom of the paper to be punched. [0004] The existing structure still has many disadvantages in practice, because the pressure fixing plug 51 is used to withstand the downward pressure force of the tool holder 28, so under repeated use, the eccentric position of one end of the pressure fixing plug 51 will be slightly shifted. Concave, thus can't punch the...

Claims

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Application Information

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IPC IPC(8): B26F1/02B26D5/10B26D7/00
Inventor 蔡富丞
Owner APEX MFG