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Cutter unit of stapler

A technology of cutting unit and stapler, which is applied in the direction of nailing U-shaped nail tools, nailing tools, manufacturing tools, etc., and can solve the problem that the opening at the lower end cannot be opened and closed.

Inactive Publication Date: 2006-10-25
MAX CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the cutting waste processing device of the above-mentioned nail feet, the chute of the cutting waste discharge part installed on the cutter is installed in front of the stapler, and in addition, since the lower end opening of the chute is closed by the action of gravity, Therefore, when, for example, the staple is set in the vertical direction to staple the binding paper in a substantially vertical state, the cutting waste will not be discharged into the chute, and the opening at the lower end cannot be opened and closed. Such a multi-directional setting cannot be performed, and the design of the stapler must be redesigned

Method used

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  • Cutter unit of stapler

Examples

Experimental program
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Effect test

no. 1 example

[0048] figure 1 It is a stapler that implements the cutting unit of the first embodiment of the present invention. A motor and a drive mechanism that is rotationally driven by the motor are accommodated in a machine frame 2 that forms the outline of the stapler 1. The lower part is formed with driving mechanism part 3, and this driving mechanism part 3 is driven by above-mentioned drive mechanism, will be formed into the U-shaped staple and drives out to binding paper. The driving mechanism part 3 of the stapler 1 of this embodiment is constituted as follows, a plurality of straight staple materials connected to each other are formed into U-shaped staples by a forming device, and simultaneously, the formed staples are formed by a driving device. The staple is driven upward toward the binding paper arranged above the driving mechanism unit 3 . In addition, a clamp mechanism part 4 is formed on the upper part of the machine frame 2 facing the driving mechanism part 3, and the c...

no. 2 example

[0063] Figure 14 It is a side view showing the stapler 101 implementing the staple cutting waste processing device according to the second embodiment of the present invention. In the machine frame 102 that forms the outer contour of this stapler 101, a motor and a driving mechanism driven by the motor are accommodated. In addition, a driving mechanism part 103 is formed at the bottom of the above-mentioned machine frame 102. 103 is driven by the above-mentioned driving mechanism, and the staples formed in a U-shape are driven out to the binding paper. The driving mechanism part 103 of the stapler 101 of this embodiment is constituted as follows, a plurality of straight staple materials connected to each other are sequentially supplied to the staple driving part of the driving mechanism part 103, The staple material of driving part is formed into the staple of U-shaped by forming device, simultaneously, by the driving device that is formed in above-mentioned staple, this form...

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PUM

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Abstract

A cutter unit (10) is provided, composed of a stationary cutter (11) installed between staple legs and a movable cutter (13) operated from the outside of the staple legs toward the inside. The cutter unit (10) is installed so as to be slidable between a position at which the unit is advanced in an operation region of a movable clincher (5) and a position at which the unit is receded from the operation region of the movable clincher (5). The cutter unit (10) is advanced into a staple hammer-out section to cut the staple legs penetrated through paper sheets to be bound, the cutter unit (10) is receded from the operation region of the movable clincher (5), and then the movable clincher (5) is caused to pivot to bend the staple legs.

Description

technical field [0001] The present invention relates to a stapler, which drives the staples forming a U-shape to the binding paper, and bends the nail legs penetrating the back side of the binding paper along the back side of the binding paper, especially relates to a staple cutting The staple cutting unit cuts the staple portion penetrating to the back side of the binding paper according to the thickness of the binding paper. [0002] Also, the present invention relates to a processing device for processing cutting chips of nail feet cut by the cutting unit. Background technique [0003] Usually, among the staples that bundle and bind a plurality of sheets of binding paper, it is necessary to prepare various types of staples that change the length of the legs corresponding to the number of sheets of binding paper, and the length of the legs and the thickness of the binding paper The corresponding staples are loaded into the stapler for use. But, when the thickness of the ...

Claims

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Application Information

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IPC IPC(8): B27F7/19B25C5/02
Inventor 清水利夫岸和彦樋口一雄
Owner MAX CO LTD
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