Title:
MOLD FOR INJECTION MOLDING
Document Type and Number:
Japanese Patent JPH058258
Kind Code:
A
Abstract:
PURPOSE: To enable to fasten the members of movable side and stationary side of the mold by stable fastening force, to improve the operability for attaching a fastening member, and to reduce its cost by using repeatedly.
CONSTITUTION: When the fitting plate 21 of movable side and the receiving plate 22 of stationary side are clamped, while the fitting plate 24 of stationary side is moved in mold-opening direction by compressing coil springs 25a, 25b, the receiving plate 22 of stationary side is moved to the fitting plate 21 of movable side i.e., in mold-clamping direction, whereby fastening force is generated in the fitting plate 21 of movable sside and the receiving plate 22 of stationary side.
Inventors:
OSEKO HISAAKI
Application Number:
JP16318691A
Publication Date:
January 19, 1993
Filing Date:
July 04, 1991
Export Citation:
Assignee:
RICOH KK
International Classes:
B22D17/22; B29C33/22; B29C45/26; B29C45/64; B29L11/00; (IPC1-7): B22D17/22; B29C33/22; B29C45/26; B29C45/64; B29L11/00
Attorney, Agent or Firm:
Ariga Gunichiro