JPH01155135U

JPH01155135U -

Info

Publication number: JPH01155135U
Application number: JP5072688U
Authority: JP
Priority date: 1988-04-15
Filing date: 1988-04-15
Publication date: 1989-10-25

Description

[Brief explanation of the drawing]

第１図は、本考案のねじ締め機の正面図、第２
図は本考案のねじ締め機の側面図、第３図は本考
案のねじ締め機の高さ調整装置の側面図、第４図
は本考案のねじ締め機の高さ調整装置の組立図で
ある。符号の説明、１……テーブル、２……エアシリ
ンダ、３……フレーム、４……ガイド用ロツド、
５……案内部材、６……移動部材、７……ターン
バツクルネジ、８……エアシリンダ、９……ねじ
締め機、１０……案内ガイド部材、１１……ナツ
ト、２１ａ……高さ調整部材、２１ｄ……クサビ
片、２１ｆ……傾斜面、３５……ガイド部材、３
６……調整ねじ杆。 Figure 1 is a front view of the screw tightening machine of the present invention;
The figure is a side view of the screw-driving machine of the present invention, Figure 3 is a side view of the height-adjusting device of the screw-driving machine of the present invention, and Figure 4 is an assembly diagram of the height-adjusting device of the screw-driving machine of the present invention. be. Explanation of symbols, 1...Table, 2...Air cylinder, 3...Frame, 4...Guide rod,
5... Guide member, 6... Moving member, 7... Turnbuckle screw, 8... Air cylinder, 9... Screw tightening machine, 10... Guide guide member, 11... Nut, 21a... Height Adjustment member, 21d... Wedge piece, 21f... Inclined surface, 35... Guide member, 3
6...Adjustment screw rod.

Claims

[Scope of utility model registration request]

A pneumatic lifting means for raising the head of the screw tightening machine relative to the table on which the workpiece is placed, a releasing means for releasing the lifting force of the head of the screw tightening machine by the pneumatic lifting means, and a screw that is lowered by its own weight from the raised position. and a height adjusting device for fixing the screw tightening machine head at an arbitrary height, the height adjusting device having a flat upper surface on which the screw tightening machine head comes into contact, and extending from the center of the lower surface to the outer side of the upper surface. A height adjustment member having an inclined surface, a spring disposed in elastic contact with the lower surface of the height adjustment member to press the height adjustment member upward, and a height adjustment member when the height adjustment member is moved in the vertical direction. a wedge piece disposed between the height adjusting member and the guide member, and a wedge piece that guides the height adjusting member in the moving direction of the height adjusting member. 1. A height adjusting device for a screw tightening machine, comprising: an adjusting screw rod connected to a wedge piece and disposed via a guide member so as to be moved in a direction perpendicular to the height adjusting device.