Title:
POSITIONING DEVICE, POSITIONING METHOD, AND SCREEN PRINTING MACHINE
Document Type and Number:
Japanese Patent JP3658496
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To correctly position a table for a screen printing machine with a simple structure.
SOLUTION: A table 50 is moved in the direction of an arrow sign A in a diagram by the rotation of a motor 54 in the direction of an arrow sign R in the diagram. The table 50 is abutted against a stopper 71 whereby the movement of the table 50 is stopped. When the motor 54 continues the rotation further, the rod 63 of a cylinder 61 is pulled out and a belt 53 is moved into the direction of an arrow sign C in the diagram. An air pressure is applied on the cylinder 61 from the direction of an arrow sign P in the diagram whereby the table 50 is pushed against the stopper 71 by a repulsive force. The motor 54 is braked by the detecting result of a sensor 65. The table 50 is pushed against the stopper 71 at all times by the repulsive force of the cylinder 61 whereby positioning can be effected correctly.
Inventors:
Junichi Ogura
Sakuma Sumiki
Sakuma Sumiki
Application Number:
JP31584697A
Publication Date:
June 08, 2005
Filing Date:
October 31, 1997
Export Citation:
Assignee:
Micro Tech Co., Ltd.
International Classes:
B41F15/26; B65H5/18; (IPC1-7): B41F15/26; B65H5/18
Domestic Patent References:
| JP4089258A | ||||
| JP59086503A | ||||
| JP61041548A |
Other References:
杉田 稔,位置決め技術,日本,日刊工業新聞社,1970年10月31日,初版,第53-54頁
Attorney, Agent or Firm:
Shoji Mizoi
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