JPS6229899U

JPS6229899U -

Info

Publication number: JPS6229899U
Application number: JP12017285U
Authority: JP
Priority date: 1985-08-07
Filing date: 1985-08-07
Publication date: 1987-02-23

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す縦断面図、
第２図は、第１図に示す装置の要部拡大断面図、
第３図は、この考案の他の実施例を示す拡大断面
図、第４図は従来例を示す縦断面図、第５図は第
４図に示す装置の部分拡大断面図、第６図は、第
５図の―線に沿う断面図である。１……ブラケツト、２……ワーク支持台、３…
…回転軸、８……スプリング、１６……ワーク、
１９……位置決め治具、２０……基部、２２，２
３……ワーク回転爪、２４……スプリング。 FIG. 1 is a longitudinal sectional view showing an embodiment of this invention.
FIG. 2 is an enlarged sectional view of the main part of the device shown in FIG.
FIG. 3 is an enlarged sectional view showing another embodiment of this invention, FIG. 4 is a longitudinal sectional view showing a conventional example, FIG. 5 is a partial enlarged sectional view of the device shown in FIG. 4, and FIG. , is a sectional view taken along line - in FIG. 5. 1... Bracket, 2... Work support stand, 3...
...rotating shaft, 8...spring, 16...workpiece,
19...Positioning jig, 20...Base, 22,2
3...Work rotation claw, 24...Spring.

Claims

[Claims for Utility Model Registration] A bracket 1 that is driven forward and backward with respect to a work support table 2, a rotating shaft 3 that is pivotally supported by the bracket 1 and that can move forward and backward in the direction of the work support table with respect to the bracket 1; A workpiece positioning device comprising an elastic means 8 that is compressively deformed by displacement of the rotating shaft 3 in the backward direction with respect to the bracket 1, and a positioning jig 19 attached to the tip of the rotating shaft 3. The jig 19 is attached to a base 20 whose one end is fixed to the rotating shaft 2 and whose other end abuts the workpiece support.
Workpiece rotation claws 22 and 23 are attached to the base 20 so as to be movable toward the workpiece support base and engage the workpiece 16 at predetermined positions in the circumferential direction of the workpiece 16; 2
3. A workpiece positioning device comprising: an elastic means 24 that is compressively deformed by displacement in the backward direction relative to the base 20;