JPS6261318U

JPS6261318U -

Info

Publication number: JPS6261318U
Application number: JP15121785U
Authority: JP
Priority date: 1985-10-02
Filing date: 1985-10-02
Publication date: 1987-04-16

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例におけるＶ曲げ加
工機の概略縦断面図、第２図は第１図―矢視
断面図、第３図は第１図におけるＶ曲げ加工機の
変形例を示す概略縦断面図、第４図および第５図
はこの考案の背景となるＶ曲げ加工機の使用状況
を示す斜視説明図、第６図は第５図示のＶ曲げ加
工された板状体の変形状態を示す斜視図である。（符号の説明）、１′……Ｖ曲げ加工機、２…
…押し型、４……Ｖ溝、６……ダイ、８……板状
体、１２ａ，１２ｂ，１２ｃ……クツシヨン、１
４……ネジ部材。 Fig. 1 is a schematic vertical cross-sectional view of a V-bending machine according to an embodiment of this invention, Fig. 2 is a cross-sectional view taken along the arrow in Fig. 1, and Fig. 3 is a modification of the V-bending machine in Fig. 1. 4 and 5 are perspective explanatory views showing how the V-bending machine is used, which is the background of this invention. FIG. FIG. 3 is a perspective view showing a deformed state. (Explanation of symbols), 1'...V bending machine, 2...
...Press die, 4...V groove, 6...Die, 8...Plate body, 12a, 12b, 12c...Cushion, 1
4...Screw member.

Claims

[Claims for Utility Model Registration] 1. A die having a V-groove formed on its upper surface in correspondence with a pressing mold having a V-shaped cross section at its lower end; and a die provided at the lower part of the die along the V-groove. In the V-bending machine, the cushion is divided into a central part and both end parts along the V-groove, and of the divided cushions, the cushion located in the central part is placed in the central part of the divided cushion. The cushion is made to protrude above the cushion, and a pressing force is first applied to the central cushion.
A V-bending machine in which pressing force is applied to the cushions at both ends. 2. The V-bending machine according to claim 1, wherein the amount of protrusion of the central cushion is variably adjusted.