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Wire cutter

A cutter and wire technology, which is used in shearing devices, hand-held metal shearing equipment, shearing machine equipment, etc. to achieve the effect of high-efficiency transmission

Active Publication Date: 2015-10-07
NAGAKI SEIKI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to cut a hard wire such as a metal wire, it is necessary to generate a large force at the time of cutting.

Method used

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Examples

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Embodiment Construction

[0026] The hard wire cutter (cutter for wire rod) which concerns on embodiment of this invention is shown using drawing.

[0027] First, use Figure 1 ~ Figure 3 Describe the structure, then use the Figure 4 ~ Figure 7 Describe the action.

[0028] figure 1 It is a perspective view showing the whole of the hard wire cutter 1 . This hard wire cutter 1 is roughly divided into three members, namely, a main body 2 , a movable part 12 , and an operation part 6 . in addition, figure 2 The hard wire cutter 1 in the state where the operation part 6 is opened is shown by partially cutting away the periphery of the movable part 12 of the main body part 2 . also, image 3 Only the movable part 12 is enlarged and shown.

[0029] refer to figure 1 A main body holding part 2a (first holding part) is provided on one end side of the main body part 2, and a fixed knife 4 is fixed in a sandwich form between opposing plate-shaped members on the other end side. The fixed blade 4 can ...

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Abstract

Provided is a lightweight wire cutter capable of cutting, with little force, a metal wire having a high degree of hardness, such as a hard wire. The hard wire cutter (1) comprises: a body section (2) which has a fixed blade (4) at the tip end; a movable section (12) which is supported by a main shaft (18) so as to be capable of pivoting relative to the body section (2); and an operating section (6) which is supported by an operating shaft (8) so as to be capable of pivoting relative to the body section (2). The movable section (12) is provided with a movable blade (14) in a position such that the movable blade (14) can contact or separate from the fixed blade (4). The operating section (6) is provided with a roller (10) which constitutes the point of action of a lever having the operating shaft (8) as the fulcrum. The roller (10) oscillates as a result of an opening / closing operation of an operating grip section (6a) of the operating section (6), and slides on a pressure receiving section (16) while exerting a pressing force on the movable section (12). A recessed section (16b) is formed in an intermediate sliding region of the pressure receiving section (16) on which the roller (10) slides.

Description

technical field [0001] The present invention relates to a hand-held tool for cutting a wire, and more particularly, to a wire cutter for cutting a metal wire. Background technique [0002] As hand tools for cutting wire rods, scissors, pliers, and the like are widely used. However, in order to cut a hard wire such as a metal wire, it is necessary to generate a large force at the time of cutting. exist Figure 8 shows a conventional wire cutter that can easily cut a metal wire by generating a strong force. [0003] Figure 8 The wire rod cutter 100 is a tool for cutting wire rods by opening and closing the handle 101 and the handle 102, wherein the handle 101 has a knife portion 103 at the front end, and the handle 102 is attached to the handle 101 in a freely rotatable manner. The front end 108a of the fulcrum piece 108 extends out in a branch shape. The handle 102 is connected to a cutter part 107 having a knife part 104 through a link piece 105 . Further, the link piec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26B17/02
CPCB26B17/02B23D29/023
Inventor 永木孝幸岩间保
Owner NAGAKI SEIKI CO LTD
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