JPH045353U

JPH045353U -

Info

Publication number: JPH045353U
Application number: JP4531690U
Authority: JP
Priority date: 1990-04-27
Filing date: 1990-04-27
Publication date: 1992-01-17

Description

[Brief explanation of the drawing]

第１Ａ図は本考案の一実施例による割り型ワー
ク取付用パレツトの平面図、第１Ｂ図はその側面
図、第２図は第１Ａ図の−矢視一部断面図、
第３図は第１Ａ図の−断面略図、第４図はナ
ツトランナの縦断面概略構成図、第５図は前記実
施例に採用されるワーク原点位置補正装置の斜視
部分図、第６図は加工動作を説明するための図、
第７Ａ図はパレツト及びそのクランプ機構の側面
図、第７Ｂ図はその平面図、第８Ａ図は前記実施
例が採用されたワーク搬送装置の平面図、第８Ｂ
図はその側面図、第９図は前記実施例が採用され
たトランスフアーマシンの全体斜視図、第１０図
はナツトランナによる締め付け動作及びワークの
着座確認動作を説明するための図、第１１Ａ図、
第１１Ｂ図、第１１Ｃ図、及び第１１Ｄ図はナツ
トランナによる締め付け動作を説明するための図
、第１２Ａ図、第１２Ｂ図、第１２Ｃ図、及び第
１２Ｄ図はナツトランナによる締め付けボルトの
取り外し動作を説明するための図、第１３図、第
１４図はそれぞれナツトランナの締め付け動作、
取り外し動作の制御フローチヤート、第１５図は
ワーク原点位置補正の制御フローチヤートである
。１……トランスフアーマシン、２，３，４……
加工ステーシヨン、１１……パレツト、２１……
ロツド、２３……モータ、２８……トランスフア
ーアーム、１００……クランプ機構。 FIG. 1A is a plan view of a pallet for attaching a split workpiece according to an embodiment of the present invention, FIG. 1B is a side view thereof, and FIG. 2 is a partial sectional view taken along the - arrow in FIG. 1A.
FIG. 3 is a schematic cross-sectional view of FIG. 1A, FIG. 4 is a schematic vertical cross-sectional configuration diagram of the nut runner, FIG. A diagram to explain the operation,
Fig. 7A is a side view of the pallet and its clamping mechanism, Fig. 7B is a plan view thereof, Fig. 8A is a plan view of the workpiece conveyance device in which the above embodiment is adopted, and Fig. 8B is a side view of the pallet and its clamp mechanism.
The figure is a side view, FIG. 9 is an overall perspective view of the transfer machine in which the above embodiment is adopted, FIG. 10 is a diagram for explaining the tightening operation by the nut runner and the seating confirmation operation of the workpiece, FIG. 11A,
Figures 11B, 11C, and 11D are diagrams for explaining the tightening operation by the nut runner, and Figures 12A, 12B, 12C, and 12D are for explaining the tightening bolt removal operation by the nut runner. Figures 13 and 14 show the tightening operation of the nut runner, respectively.
FIG. 15 is a control flowchart for the removal operation and a control flowchart for correcting the workpiece origin position. 1... Transfer machine, 2, 3, 4...
Processing station, 11...Pallet, 21...
Rod, 23...Motor, 28...Transfer arm, 100...Clamp mechanism.

Claims

[Claims for Utility Model Registration] A workpiece conveyance device of a transfer machine for conveying a workpiece fixed on a pallet to each processing station, comprising: a rod extending in the workpiece conveyance direction; a plurality of holding parts disposed on the rod and each holding the pallet in a detachable manner; and a clamping means provided at each processing station for clamping the pallet. Transfer machine workpiece conveyance device.