JPH01151984U

JPH01151984U -

Info

Publication number: JPH01151984U
Application number: JP4665088U
Authority: JP
Priority date: 1988-04-06
Filing date: 1988-04-06
Publication date: 1989-10-19

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係わる自動スポツ
ト溶接装置の正面図、第２図は第１図の自動スポ
ツト溶接装置の部分平面図、第３図は第１図の自
動スポツト溶接装置の視図、第４図は第３図の
自動スポツト溶接装置の視図、第５図は第４図
の自動スポツト溶接装置の−断面図である。
第６図は従来のマルチスポツト溶接装置の正面図
である。１……自動スポツト溶接装置、２……被溶接物
、４……治具定盤（被溶接物保持手段）、６……
ガン支持装置（溶接ガン支持手段）、７……スポ
ツト溶接ガン（溶接ガン）、９……Ｘ軸、１１…
…θ軸、１４……スプラインシヤフト（Ｙ軸）、
１６……Ｘ軸用ローラ（Ｘ軸用カムフオロア）、
１９……θ軸用ローラ（θ軸用カムフオロア）、
２４……Ｙ軸用ローラ（Ｙ軸用カムフオロワ）、
２９……溶接装置本体、３１……治具回転用モー
タ（回動手段）、３２……前後ならいカム板（Ｙ
軸用カム）、３４……上下ならいカム板（Ｘ軸用
カム）、３５……ガン角度補正カム板（θ軸用カ
ム）。 FIG. 1 is a front view of an automatic spot welding device according to an embodiment of the present invention, FIG. 2 is a partial plan view of the automatic spot welding device of FIG. 1, and FIG. 3 is a partial plan view of the automatic spot welding device of FIG. 1. 4 is a perspective view of the automatic spot welding apparatus shown in FIG. 3, and FIG. 5 is a sectional view of the automatic spot welding apparatus shown in FIG. 4.
FIG. 6 is a front view of a conventional multi-spot welding device. 1... Automatic spot welding device, 2... Work to be welded, 4... Jig surface plate (means for holding work to be welded), 6...
Gun support device (welding gun support means), 7... spot welding gun (welding gun), 9... X axis, 11...
...θ axis, 14... Spline shaft (Y axis),
16...X-axis roller (X-axis cam follower),
19... θ-axis roller (θ-axis cam follower),
24... Y-axis roller (Y-axis cam follower),
29... Welding device main body, 31... Jig rotation motor (rotating means), 32... Front and rear tracing cam plate (Y
34... Vertical tracing cam plate (X-axis cam), 35... Gun angle correction cam plate (θ-axis cam).

Claims

[Scope of utility model registration request]

A welding object holding means that holds the welding object and is rotatably supported with respect to the welding apparatus main body, a rotating means that rotates the welding object support means by a predetermined amount, and a welding object holding means that holds the welded object holding means. X that slides parallel to the center of rotation
It has a Y-axis that slides in a direction perpendicular to the sliding direction of this X-axis, and a θ-axis that rotates around this Y-axis, and a welding gun is attached to one of these X-axis, Y-axis, and θ-axis. a welding gun support means to which are fixed; cams for the X, Y, and θ axes that rotate in conjunction with the rotation of the welding object holding means; an X-axis provided on the θ-axis and engaged with the X-axis, Y-axis and θ-axis cams;
The X-axis of the welding gun support means is composed of Y-axis and θ-axis cam followers, and in response to the rotation of the X-axis, Y-axis, and θ-axis cams, the X-axis of the welding gun support means is , a Y-axis, and a θ-axis are driven.