JPS63106521U

JPS63106521U -

Info

Publication number: JPS63106521U
Application number: JP19738586U
Authority: JP
Priority date: 1986-12-24
Filing date: 1986-12-24
Publication date: 1988-07-09

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る軸圧縮力付加
装置の構成を示す斜視図、第２図及び第３図はそ
れぞれ第１図の装置の動作を説明するための正面
図、第４図は従来の軸圧縮力付加装置の構成を示
す斜視図、第５図は第４図のＡ―Ａ矢視断面図、
第６図及び第７図は第４図の装置の動作を説明す
るための要部斜視図である。１…クランプ上金型、３…クランプ下金型、３
ａ…固定部、３ｂ…可動部、４…クランプシリン
ダ、５…シリンダ。 FIG. 1 is a perspective view showing the configuration of an axial compression force applying device according to an embodiment of the present invention, FIGS. 2 and 3 are front views for explaining the operation of the device shown in FIG. 1, and FIG. The figure is a perspective view showing the configuration of a conventional axial compression force applying device, FIG. 5 is a sectional view taken along the line A-A in FIG.
6 and 7 are perspective views of essential parts for explaining the operation of the apparatus shown in FIG. 4. FIG. 1... Clamp upper mold, 3... Clamp lower mold, 3
a...Fixed part, 3b...Movable part, 4...Clamp cylinder, 5...Cylinder.

Claims

[Scope of utility model registration request]

When bending a pipe, an axial compressive force applying device that applies an axial compressive force to the pipe includes a first clamp mold having a groove having the same diameter as the pipe;
a first clamp cylinder that moves the clamp mold; a second clamp cylinder that holds the pipe together with the first clamp mold; and a second clamp cylinder that holds the pipe together with the first clamp mold; a clamp mold; a second clamp cylinder that moves the moving part of the second clamp mold in a direction perpendicular to the moving direction of the first clamp mold; the first clamp mold; An axial compressive force applying device comprising: an axial compressive force applying mechanism that applies an axial compressive force to the tube held by the second clamp mold.