Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HOLDING UNIT AND PROTRUDING MECHANISM OF MOLDING MOLD PROVIDED WITH HOLDING UNIT
Document Type and Number:
WIPO Patent Application WO/2018/193502
Kind Code:
A1
Abstract:
Provided is a holding unit that is easily incorporated into a mold and has excellent versatility. Also provided are a holding unit capable of being compactly incorporated into a mold, a protruding mechanism of a molding mold provided with the holding unit, a fixed-side mold, a movable-side mold, a molding mold, and a molded article. A holding unit is provided with: a movable ejector pin 10; a ring-shaped member 11 immovably fixed for use; and a ball plunger 12 that is attached to the ring-shaped member 11 to press the ejector pin 10 and that locks the ejector pin 10 with respect to the ring-shaped member 11. When a prescribed force or more is applied in a movement direction of the ejector pin 10, the ejector pin 10 is disengaged from the ring-shaped member 11 and becomes movable. The ball plunger 12 is incorporated into the ring-shaped member 11, forming a unit.

Inventors:
SORIMOTO MASANORI (JP)
Application Number:
PCT/JP2017/015481
Publication Date:
October 25, 2018
Filing Date:
April 17, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TECHNOCRATS CORP (JP)
International Classes:
B29C33/44; B29C45/40; B29C45/44
Foreign References:
JP2014097628A2014-05-29
JP2002172641A2002-06-18
JPS62130817A1987-06-13
JPH05200806A1993-08-10
JPH029520U1990-01-22
JPS636823U1988-01-18
JPS5878735A1983-05-12
Other References:
See also references of EP 3461611A4
Attorney, Agent or Firm:
SENTOKUIN,Hiroshi (JP)
Download PDF: