JPS5567433A - Controlling device for driving movable molds on injection molding machine - Google Patents

Controlling device for driving movable molds on injection molding machine

Info

Publication number
JPS5567433A
JPS5567433A JP14058378A JP14058378A JPS5567433A JP S5567433 A JPS5567433 A JP S5567433A JP 14058378 A JP14058378 A JP 14058378A JP 14058378 A JP14058378 A JP 14058378A JP S5567433 A JPS5567433 A JP S5567433A
Authority
JP
Japan
Prior art keywords
location
metal mold
specified
movable metal
injection molding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14058378A
Other languages
Japanese (ja)
Inventor
Tadatoshi Sone
Shigeru Fujita
Kiyokazu Kayanuma
Hideo Sakanishi
Hirotoshi Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP14058378A priority Critical patent/JPS5567433A/en
Publication of JPS5567433A publication Critical patent/JPS5567433A/en
Pending legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE: To locate a movable metal mold reliably by controlling it so that it may be decelerated in accordance with the measurement results of deviation and direction of the location of a real metal mold from the reference possible back location.
CONSTITUTION: A movable metal mold is connected with a metal mold switching hydraulic piston shaft 35, to which in addition is fitted a location detecting scale 37. A location signal Px from a detection part 37A is given to a controlling part C2. In the controlling part C2 the difference between the specified valve 103 at a reference back location XB and the location signal Px is operated in an arithmetic unit 104. A specified speed selecting means 108 is provided in response to a location specifying means 106 used for multiple locations of the movable metal mold and when the location Px has become equal to a specified value in the 106, a control valve 39 is controlled in accordance with a speed curve specified by the 108. The specified data concerning the possible rearmost position in the location specifying means 106 are moldified in compliance with the operation output.
COPYRIGHT: (C)1980,JPO&Japio
JP14058378A 1978-11-15 1978-11-15 Controlling device for driving movable molds on injection molding machine Pending JPS5567433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14058378A JPS5567433A (en) 1978-11-15 1978-11-15 Controlling device for driving movable molds on injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14058378A JPS5567433A (en) 1978-11-15 1978-11-15 Controlling device for driving movable molds on injection molding machine

Publications (1)

Publication Number Publication Date
JPS5567433A true JPS5567433A (en) 1980-05-21

Family

ID=15272056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14058378A Pending JPS5567433A (en) 1978-11-15 1978-11-15 Controlling device for driving movable molds on injection molding machine

Country Status (1)

Country Link
JP (1) JPS5567433A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001930A1 (en) * 1986-09-19 1988-03-24 Fanuc Ltd Straight-acting mold-clamping device in an injection molding machine
WO1988001931A1 (en) * 1986-09-22 1988-03-24 Fanuc Ltd Apparatus for detecting metal mold touch position in an electrically powered straight-acting mold-clamping mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001930A1 (en) * 1986-09-19 1988-03-24 Fanuc Ltd Straight-acting mold-clamping device in an injection molding machine
US4828475A (en) * 1986-09-19 1989-05-09 Fanuc Ltd. Direct pressure mold clamping apparatus for an injection-molding machine
WO1988001931A1 (en) * 1986-09-22 1988-03-24 Fanuc Ltd Apparatus for detecting metal mold touch position in an electrically powered straight-acting mold-clamping mechanism
US4846654A (en) * 1986-09-22 1989-07-11 Fanuc Ltd. Die-touch position detecting apparatus of a motor-operated direct mold clamping mechanism

Similar Documents

Publication Publication Date Title
KR890011654A (en) Method and apparatus for operation of squeeze plunger in die casting machine
JPS5797397A (en) Driving device for variable speed motor
ES412126A1 (en) Apparatus for automatically controlling the speed of travel of an original and of copying material in a copying machine
EP0285664A4 (en) Apparatus for detecting metal mold touch position in an electrically powered straight-acting mold-clamping mechanism.
JPS5567433A (en) Controlling device for driving movable molds on injection molding machine
JPS5686202A (en) Position controlling device of air cylinder
JPS52101569A (en) Device for controlling manipulator
JPS6436527A (en) Fixed speed running device for automobile
JPS551239A (en) Handle operation and turn controlling apparatus of reaping-harvesting machine
JPS5486153A (en) Automatic repetition steering device of travelling crane
JPS55103101A (en) Air cylinder for servomechanism
JPS5699644A (en) Controlling method for injection molding machine
JPS5594800A (en) Impact release device in hydraulic press
JPS649177B2 (en)
JPS52103135A (en) Steering device for fork lift truck
JPS5559940A (en) Method and device for controlling injection molding machine
JPS5751623A (en) Quantitative feeding method
JPS5311378A (en) Apparatus for controlling hydraulic press, particularly o press for manufacturing large diameter pipes
JPS5757638A (en) Injection pressure control method
JPH0639884A (en) Injection molding machine
JP2508537Y2 (en) Clamping device for injection molding machine
JPS55137858A (en) Automatic measuring compensator for machine tool
JPS61241118A (en) Low pressure mold clamping controlling device
JPS557335A (en) Soft start controller for working machine
JPS5598049A (en) Controlling device of winder