JPH0460318U

JPH0460318U -

Info

Publication number: JPH0460318U
Application number: JP9843290U
Authority: JP
Priority date: 1990-09-21
Filing date: 1990-09-21
Publication date: 1992-05-25

Description

[Brief explanation of the drawing]

第１図〜第３図はこの考案の一実施例を示すも
ので、第１図はトリミング装置の要部の斜視図、
第２図は同じく正面図、第３図はトリミング装置
の概略的構成図、第４図ａ，ｂは従来のトリミン
グ装置の作用を説明するための縦断正面図である
。１１……下刃、１２……上刃、１５……刃先部
、１６……突出刃、Ａ……被加工物。 Figures 1 to 3 show an embodiment of this invention; Figure 1 is a perspective view of the main parts of the trimming device;
FIG. 2 is a front view, FIG. 3 is a schematic diagram of the trimming device, and FIGS. 4a and 4b are longitudinal sectional front views for explaining the operation of the conventional trimming device. DESCRIPTION OF SYMBOLS 11...Lower blade, 12...Upper blade, 15...Blade tip, 16...Protruding blade, A...Workpiece.

Claims

[Scope of utility model registration request]

a lower blade that supports the press-formed workpiece;
In a trimming device comprising an upper blade that moves forward with respect to the lower blade and shears a part of the workpiece, a part of the upper blade protrudes in the direction of movement of the upper blade and precedes when the upper blade descends. A trimming device characterized in that a protruding blade that bites into the workpiece is integrally provided.