Patent Number: 7,712,220

Title: Method of a double starwheel unit in multiple rows with a multi-hole manner, an instrument and the like

Abstract: A method of a double starwheel unit in multiple rows with a multi-hole manner, an instrument and the like are disclosed. The double starwheel unit has a sleeve and two starwheel parallel-arranged and connecting the sleeve. The instrument has a plate-like assembly fixture and an orientation mechanism. The plate-like assembly fixture has a plurality of strip-like tools. The method combines the strip-like tools with the plate-like assembly fixture and a plurality of module holes, presses an exterior mold on the starwheel onto upper and lower surfaces of the plate-like assembly fixture, and injects a working fluid to shape the double starwheel units. The strip-like tools are engaged or disengaged by the orientation mechanism.

Inventors: Cheng; Shun-Sheng (Taipei, TW)

Assignee: Sine San AIE Technology Co., Ltd.

International Classification: B21D 53/26 (20060101); B21D 1/02 (20060101); B65H 3/06 (20060101); B65H 29/20 (20060101); B28B 3/06 (20060101); B29B 9/00 (20060101); B29C 45/14 (20060101); B21D 39/03 (20060101)

Expiration Date: 5/11/12018