Modular mold for injection molding and method of use thereof

Details Modular mold for injection molding and method of use thereof Modular mold for injection molding and method of use thereof

1994-11-04

1997-01-21

Wu, David W.

Plastic article or earthenware shaping or treating: apparatus

Shaping surface including means to release or remove product...

By movable mold sections

425577, 425DIG58, 264318, B29C 4504

Patent

active

055957714

ABSTRACT:
A modular mold assembly for use in injection molding and method of use. The modular mold assembly comprises a fixed side and an ejector side and a plurality of interchangeable modules for shaping a plurality of sides of a component attached to the mold assembly. The modules include blank modules and slide modules. The interchangeable modules are attached to the mold assembly by slide retainers attached along an interior surface of the ejector side. Slide actuators are attached to the fixed side for engaging the slide modules. The slide actuators move the slide modules inward when the mold halves are pressed together forming a mold cavity and move the slide modules outward when the mold halves are separated.

REFERENCES:
patent: 3932085 (1976-01-01), Horbach
patent: 4500274 (1985-02-01), Cryiax et al.
patent: 4795125 (1989-01-01), Boros et al.
patent: 5114330 (1992-05-01), Nielson
Master Unit Frames and Interchangeable Quick Change Inserts, Master Unit Die Product, Inc., pp. 102-108, Date Unknown.
Master Unit Frames and Interchangeable Quick Change Inserts, Master Unit Die Products, Incorporated, 866 Fairplains Street, Greenville, Michigan 48838, pp. 102-108, date unknown.
"Modular" Technology, Advance Mold & Manufacturing, Inc., 508 Burnham Street South Windsor, CT 06074, 1993.

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