The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2020
Filed:
Feb. 24, 2015
Fuji Corporation, Chiryu-shi, JP;
Satoru Nishiyama, Nagoya, JP;
FUJI CORPORATION, Chiryu-shi, JP;
Abstract
An interference-prevention Q-axis rotation height position is set as a height position at an intermediate point of raising operation of suction nozzle, and a height position at which the component does not interfere with central protruding member on the lower surface of rotary head. Performed is control of large component interference prevention mode, in which, after picking up the component using suction nozzle at a component pickup height position that is the lower limit height position of lowering operation, the direction of the component is corrected by raising the suction nozzle to the interference-prevention Q-axis rotation height position that is a height position at an intermediate point of raising operation of suction nozzle and then rotating the component held by suction nozzle by Q-axis driving operation, and subsequently raising suction nozzle to a maximum height position of the raising operation, and then moving rotary head in the XY direction.