JPS6416235U

JPS6416235U -

Info

Publication number: JPS6416235U
Application number: JP11153587U
Authority: JP
Priority date: 1987-07-21
Filing date: 1987-07-21
Publication date: 1989-01-26

Description

[Brief explanation of drawings]

第１図は本考案の実施例に係る被加工物供給取
出装置をベアリングの内外レース等円筒状の被加
工物の内面研削加工に適用した場合を示す正面図
、第２図は待機位置および搬出位置部分を示す要
部拡大断面側面図、第３図は加工位置部分を示す
要部拡大断面平面図、第４図はアーム旋回シリン
ダの縦断正面図、第５図はカム部材先端部の斜視
図である。５……供給アーム、６……取出アーム、１３…
…把持部材、１５，１６……把持爪、２９……カ
ム前後シリンダ、３０……カム部材、Ａ……待機
位置、Ｂ……加工位置、Ｃ……搬出位置、Ｗ……
被加工物。 Fig. 1 is a front view showing the case where the workpiece supply and take-out device according to the embodiment of the present invention is applied to internal grinding of a cylindrical workpiece such as the inner and outer races of a bearing, and Fig. 2 shows the standby position and the unloading. FIG. 3 is an enlarged cross-sectional side view of the main part showing the position part, FIG. 3 is an enlarged cross-sectional plan view of the main part showing the processing position part, FIG. 4 is a vertical front view of the arm rotation cylinder, and FIG. 5 is a perspective view of the tip of the cam member. It is. 5... Supply arm, 6... Take-out arm, 13...
...Gripping member, 15, 16...Gripping claw, 29...Cam front and rear cylinder, 30...Cam member, A...Standby position, B...Processing position, C...Carrying out position, W...
Workpiece.

Claims

[Scope of utility model registration request]

A device that supplies a workpiece from its standby position to a processing position, takes out the processed workpiece from the processing position and moves it to a carry-out position, and is movable between the standby position and the processing position. a supply arm provided on the holder, a take-out arm provided movably between the processing position and the take-out position, and a take-out arm provided on each of the supply arm and take-out arm and attached to grip the workpiece at all times. a gripping member having a biased gripping claw; a cam member that is movably provided in the vicinity of the processing position and that opens and opens the gripping claw of the gripping member of the supply arm in a protruding state against a biasing force; When the supply arm moves from the standby position to the processing position, the cam member is moved to protrude to release the gripping state of the workpiece by the gripping claws of the gripping member of the supply arm, while the take-out arm is moved from the processing position to the carry-out position. A workpiece supply and takeout device comprising: cam member moving means for moving the cam member backward so that the workpiece is gripped by a gripping claw of a gripping member of the takeout arm.