Title:
成形機
Document Type and Number:
Japanese Patent JP6802690
Kind Code:
B2
Abstract:
A die casting machine includes a plurality of ejector pins capable of advancing and retracting together with respect to the internal portion of a die; an electric motor capable of driving the plurality of ejector pins; a position sensor capable of detecting the positions of the plurality of ejector pins; a force sensor capable of detecting the pressure which is given to the molding material inside the die by the plurality of ejector pins; a display device capable of displaying images, and a control device controlling the electric motor and display device. The control device includes a drive control part which controls the electric motor so as to generate a driving force making the plurality of ejector pins advance to the inside of the die after the start of injection and before die opening, and a display control part which controls the display device so as to display the position detected by a position sensor and the pressure detected by a force sensor along a common time axis.
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Inventors:
Akizawa Hiroki
Satoru Aida
Toshiaki Teshima
Satoru Aida
Toshiaki Teshima
Application Number:
JP2016222061A
Publication Date:
December 16, 2020
Filing Date:
November 15, 2016
Export Citation:
Assignee:
Shibaura Machinery Co., Ltd.
International Classes:
B22D17/32; B22D18/02; B29C45/56
Domestic Patent References:
| JP2016087638A | ||||
| JP5123847A | ||||
| JP2015128874A |
Attorney, Agent or Firm:
Yasuhiro Iijima