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JPS5692037A - Chuck for use in cooling plastic molding - Google Patents

Chuck for use in cooling plastic molding

Info

Publication number
JPS5692037A
JPS5692037A JP17108679A JP17108679A JPS5692037A JP S5692037 A JPS5692037 A JP S5692037A JP 17108679 A JP17108679 A JP 17108679A JP 17108679 A JP17108679 A JP 17108679A JP S5692037 A JPS5692037 A JP S5692037A
Authority
JP
Japan
Prior art keywords
molding
piston
chuck
projecting
pressed
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.)
Granted
Application number
JP17108679A
Other languages
Japanese (ja)
Other versions
JPS5932304B2 (en
Inventor
Kazushi Ando
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.)
Aron Kasei Co Ltd
Original Assignee
Aron Kasei 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 Aron Kasei Co Ltd filed Critical Aron Kasei Co Ltd
Priority to JP17108679A priority Critical patent/JPS5932304B2/en
Publication of JPS5692037A publication Critical patent/JPS5692037A/en
Publication of JPS5932304B2 publication Critical patent/JPS5932304B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provided uniform cooling effect to plastic moldings by a method in which a molding is pressed from inside by projecting a piston while the molding is hot and after cooling the molding, the molding is released from a chuck by returning the piston.
CONSTITUTION: By projecting a piston 22 provided for pressing on a plastic molding 17, when the plastic molding 17 just injected from an injection molder is in hot state, the side wall of the molding 17 is pressed from inside to outside and the pressed condition is kept for a fixed period of time. And, by switching the flow of compressed fluid from a piston-projecting pressure chamber formed at basal portion inside the cylinder 21 to a piston-returning pressure chamber formed at tip portion inside the cylinder 21 after cooling the molding 17, the piston 22 is restored to its original position and the molding 17 is released from a chuck 20.
COPYRIGHT: (C)1981,JPO&Japio
JP17108679A 1979-12-26 1979-12-26 Chuck used for cooling plastic molded products Expired JPS5932304B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17108679A JPS5932304B2 (en) 1979-12-26 1979-12-26 Chuck used for cooling plastic molded products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17108679A JPS5932304B2 (en) 1979-12-26 1979-12-26 Chuck used for cooling plastic molded products

Publications (2)

Publication Number Publication Date
JPS5692037A true JPS5692037A (en) 1981-07-25
JPS5932304B2 JPS5932304B2 (en) 1984-08-08

Family

ID=15916735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17108679A Expired JPS5932304B2 (en) 1979-12-26 1979-12-26 Chuck used for cooling plastic molded products

Country Status (1)

Country Link
JP (1) JPS5932304B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012771A (en) * 2008-06-03 2010-01-21 Nissin Kogyo Seisakusho:Kk Correcting system for injection-molded product
DE102011087081B4 (en) * 2011-09-07 2024-03-21 Hyundai Motor Company DEVICE FOR AVOIDING DEFORMATION OF A PLASTIC BATTERY PACK HOUSING FOR A VEHICLE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012771A (en) * 2008-06-03 2010-01-21 Nissin Kogyo Seisakusho:Kk Correcting system for injection-molded product
DE102011087081B4 (en) * 2011-09-07 2024-03-21 Hyundai Motor Company DEVICE FOR AVOIDING DEFORMATION OF A PLASTIC BATTERY PACK HOUSING FOR A VEHICLE

Also Published As

Publication number Publication date
JPS5932304B2 (en) 1984-08-08

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