JPS56136253A - Blow squeeze machine - Google Patents

Blow squeeze machine

Info

Publication number
JPS56136253A
JPS56136253A JP3970980A JP3970980A JPS56136253A JP S56136253 A JPS56136253 A JP S56136253A JP 3970980 A JP3970980 A JP 3970980A JP 3970980 A JP3970980 A JP 3970980A JP S56136253 A JPS56136253 A JP S56136253A
Authority
JP
Japan
Prior art keywords
chamber
molding
plate
cylinder
board
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
JP3970980A
Other languages
Japanese (ja)
Inventor
Osamu Motomatsu
Etsuzo Kawai
Yasuo Moribe
Takao Tamada
Ukichi Oishi
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.)
Sintokogio Ltd
Original Assignee
Sintokogio 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 Sintokogio Ltd filed Critical Sintokogio Ltd
Priority to JP3970980A priority Critical patent/JPS56136253A/en
Publication of JPS56136253A publication Critical patent/JPS56136253A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

PURPOSE:To reduce the blow-out of molding sand and produce good molds efficiently by connecting a mold ejecting plate mounted with a pattern plate to the leading end of a piston rod and inserting the same freely slidably into a molding chamber. CONSTITUTION:A squeeze table 9 is moved upward by a squeeze cylinder 8, and a conveying board 7 is lifted and is fitted into the opening of a molding chamber 10, whereby a tightly closed chamber is formed; at the same time, compressed air is supplied onto a blow head 15, whereby said chamber is packed with molding sand. Following to this, the table 9 is lifted together with the board 7, so that the molding sand in said chamber is pressed and squeezed to the surface of a pattern plate 13. If thereafter the table 9 is lowered by operating the cylinder 8 while ejecting the plate 13 by operating a mold ejecting cylinder 12, the molded mold in the molding chamber 10 is grasped between the plate 13 and the board 7, and is ejected below the molding chamber 10.
JP3970980A 1980-03-27 1980-03-27 Blow squeeze machine Pending JPS56136253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3970980A JPS56136253A (en) 1980-03-27 1980-03-27 Blow squeeze machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3970980A JPS56136253A (en) 1980-03-27 1980-03-27 Blow squeeze machine

Publications (1)

Publication Number Publication Date
JPS56136253A true JPS56136253A (en) 1981-10-24

Family

ID=12560515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3970980A Pending JPS56136253A (en) 1980-03-27 1980-03-27 Blow squeeze machine

Country Status (1)

Country Link
JP (1) JPS56136253A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05104933A (en) * 1991-10-17 1993-04-27 Nippondenso Co Ltd Blowout port switching mechanism for vehicular air conditioner
CN106363142B (en) * 2016-12-05 2018-10-12 攀枝花市蓝天锻造有限公司 Core shooter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05104933A (en) * 1991-10-17 1993-04-27 Nippondenso Co Ltd Blowout port switching mechanism for vehicular air conditioner
CN106363142B (en) * 2016-12-05 2018-10-12 攀枝花市蓝天锻造有限公司 Core shooter

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