Title:
DIE UNIT AND INJECTION MOLDING MACHINE
Document Type and Number:
Japanese Patent JP2023175183
Kind Code:
A
Abstract:
To provide a die unit and an injection molding machine that have a simple configuration, perform molding work after surely returning a placed core to a die, and do not damage the die.SOLUTION: An injection molding machine 10 has control means 80 that controls operation of the injection molding machine and is connected to detection means and negative pressure means, wherein the control means 80 closes a first air passage 52a and a second air passage 53f when the placing core 60 is located in a recess part when molding of a molded product F is completed and a movable die 52 is separated from a fixed die 51, and enables the movable die 52 to operate when the detection means detects a predetermined air pressure.SELECTED DRAWING: Figure 8
Inventors:
TAWARA NAOKI
Application Number:
JP2022087504A
Publication Date:
December 12, 2023
Filing Date:
May 30, 2022
Export Citation:
Assignee:
KURIMOTO KK
International Classes:
B29C45/44; B29C45/76
Attorney, Agent or Firm:
Akio Iida
Michiko Ema
Toshiyuki Ando
Michiko Ema
Toshiyuki Ando