JPS5946628U

JPS5946628U - Cutting machine

Info

Publication number: JPS5946628U
Application number: JP14222582U
Authority: JP
Inventors: 最上　新一
Original assignee: 株式会社日立工機原町
Priority date: 1982-09-18
Filing date: 1982-09-18
Publication date: 1984-03-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の可搬形往復動鋸盤の正面図、第２図は鋸
刃と被切断材との間に作用する荷重を示す図、第３図は
本考案の切断機の一実施例を示す要部正面図、第４図は
第３図の被切断材の切断が進行したときの状態図、第５
図は第３図のＩ−Ｉ線断面図である。１・・・・・・ベッド、２・・・・・・被切断材、３・
・−−−−Ｖ溝、４・・・・・・鋸刃支持部材、５・・
曲ヒンジシャフト、６・・・・・・クランク、７・・・
・・・コンロッド、８・・・・・・鋸刃、９・・・・・
・弓、１０・・・・・・引張りばね、１１・・曲ピン、
１２・・・・・・案内部材、１３・・・・・・小ネジ、
１４・曲・滑車、１５・・・・・・ガイドピース、１６
・・間滑車ピン、１７・・・・・・ストッパ。Figure 1 is a front view of a conventional portable reciprocating saw machine, Figure 2 is a diagram showing the load acting between the saw blade and the material to be cut, and Figure 3 is an embodiment of the cutting machine of the present invention. FIG. 4 is a front view of the main parts showing the state of cutting of the material to be cut in FIG. 3, and FIG.
The figure is a sectional view taken along the line II in FIG. 3. 1... Bed, 2... Material to be cut, 3.
・---V groove, 4...Saw blade support member, 5...
Bent hinge shaft, 6...Crank, 7...
...Conrod, 8...Saw blade, 9...
・Bow, 10...Tension spring, 11...Curved pin,
12...Guide member, 13...Machine screw,
14・Curve・Pulley, 15...Guide piece, 16
... Interpulley pin, 17... Stopper.

Claims

[Scope of utility model registration request]

A bed having a bed formed at one end on which a material to be cut is placed, and a hinge portion on the other end for rotating a saw blade support member that slidably supports a saw blade; In a cutting machine whose cutting load is the weight of the support member, the saw blade support member is attached to the bed with one end attached to the bed and the other end movably attached to a guide provided on the saw blade support member. A cutting machine characterized in that it is provided with a tension spring that pulls in the direction of.