JPS6278238U

JPS6278238U -

Info

Publication number: JPS6278238U
Application number: JP16742985U
Authority: JP
Priority date: 1985-11-01
Filing date: 1985-11-01
Publication date: 1987-05-19

Description

[Brief explanation of the drawing]

第１図は、本考案の心出し装置を配設したクラ
ンプ装置構造図であつて、Ａは、上面図であり、
Ｂは、正面図である。第２図は、同クランプ装置
の差動ラツク機構を示す構造図であつて、Ａは、
上面図であり、Ｂは、正面図である。１……心出し装置、１２……ジヤツキ、１２１
……ワーク設置面、１２２……ピン、２……クラ
ンプ装置、２１……チヤツク、２２……サドル、
２３……ベツド、２４……ガイドラツク、２５…
…上部ピニオン、２６……シヤフト、２７……ベ
アリング、２８……下部ピニオン、２９……摺動
ラツク、３０……テーブル、３１……作動ピニオ
ン、３２……作動ピニオンケーシング、３３……
シリンダー、４……ワーク、４１……ブラケツト
、４１１……ブラケツトの穴。 FIG. 1 is a structural diagram of a clamp device in which the centering device of the present invention is installed, and A is a top view;
B is a front view. FIG. 2 is a structural diagram showing the differential rack mechanism of the clamp device, and A is a
It is a top view, and B is a front view. 1... centering device, 12... jack, 121
... Workpiece installation surface, 122 ... Pin, 2 ... Clamp device, 21 ... Chack, 22 ... Saddle,
23...Bed, 24...Guide rack, 25...
... Upper pinion, 26 ... Shaft, 27 ... Bearing, 28 ... Lower pinion, 29 ... Sliding rack, 30 ... Table, 31 ... Working pinion, 32 ... Working pinion casing, 33 ...
Cylinder, 4... Work, 41... Bracket, 411... Bracket hole.

Claims

[Scope of utility model registration request]

When welding brackets for workpieces such as dead axles, a centering device is attached to position the workpiece based on the hole in the bracket, and when the workpiece is clamped at the positioned position, there is no variation in the clamping position relative to the reference hole. There is,
In order to compensate for this variation, the operation of the operating pinion casing by the cylinder rotates the operating pinion, and the rotation of the operating pinion brings the chucks on both sides closer to the workpiece and clamps it.A differential rack mechanism is installed to correct the variation in the clamp position. A clamp device with a correction mechanism.