JPS63187515U

JPS63187515U -

Info

Publication number: JPS63187515U
Application number: JP7792187U
Authority: JP
Priority date: 1987-05-23
Filing date: 1987-05-23
Publication date: 1988-12-01
Anticipated expiration: 2002-05-23
Also published as: JPH062414Y2

Description

[Brief explanation of the drawing]

第１図は一部切欠側面図、第２図は正面図、第
３図は奥側のギア板を表す概略断面図、第４図は
電線コマ部分の拡大断面図、第５図は半割体を閉
じた状態の概略正面図、第６図は前図において奥
側のギア板を表す概略断面図、第７図は電線の切
削線を示す斜視図である。１，２……半割体、１０，２０……電線挿通溝
、１４……切削刃、１５，１６，２５，２６……
ギア板、１７……歯形欠除部、２７……延長アー
ム、２８……補助歯形、３……軸支点、４……保
持体、４０……操作軸、４１……伝達機構、４２
……駆動ギア、４３……遊動ギア、４４……ラチ
エツト機構、４５……ガイド板、４６……揺動ガ
イド、５０……カムローラ、Ｗ……電線。 Figure 1 is a partially cutaway side view, Figure 2 is a front view, Figure 3 is a schematic sectional view showing the gear plate on the back side, Figure 4 is an enlarged sectional view of the electric wire piece, and Figure 5 is a half-cut view. FIG. 6 is a schematic sectional view showing the gear plate on the back side in the front view, and FIG. 7 is a perspective view showing the cutting line of the electric wire. 1, 2... Half body, 10, 20... Wire insertion groove, 14... Cutting blade, 15, 16, 25, 26...
Gear plate, 17... tooth profile missing part, 27... extension arm, 28... auxiliary tooth profile, 3... shaft fulcrum, 4... holding body, 40... operating shaft, 41... transmission mechanism, 42
... Drive gear, 43 ... Idle gear, 44 ... Ratchet mechanism, 45 ... Guide plate, 46 ... Swing guide, 50 ... Cam roller, W ... Electric wire.

Claims

[Scope of utility model registration request]

A pair of halves each having a wire insertion groove formed therein are pivotally supported at the outer circumferential end of the dividing surface so as to be freely openable and closable, and a spiral protrusion is formed on the inner surface of the wire insertion groove, and the wire insertion groove of one of the halves is A cutting blade is attached to the holder, and two gear plates are installed coaxially on each half body, and a transmission mechanism is connected to the holding body that accommodates the half body from a rotatable operating shaft. A drive gear is provided that is driven through the drive gear, and an idler gear that freely rotates on the same axis as the drive gear, and the drive gear and idler gear can transmit only one-way rotation of the drive gear to the idler gear through a ratchet mechanism. The two gear plates of each half body are arranged so as to be able to mesh with the drive gear and the idler gear, and the two gear plates of one half body are arranged to mesh with the drive gear. The gear plate has a part of the tooth profile removed, and of the two gear plates of the other half, the gear plate that meshes with the drive gear is connected to the gear plate through an extension arm.
An auxiliary tooth profile corresponding to the tooth profile missing portion is formed, a cam roller is provided on the other half body, and a guide plate and a swing guide for guiding the cam roller are provided on the holding body to guide the cam roller. A tool for stripping the middle part of an electric wire, characterized in that the half body can be moved to an open/closed state depending on the position.