JPS5396973A - Forming method for powder - Google Patents

Forming method for powder

Info

Publication number
JPS5396973A
JPS5396973A JP1233777A JP1233777A JPS5396973A JP S5396973 A JPS5396973 A JP S5396973A JP 1233777 A JP1233777 A JP 1233777A JP 1233777 A JP1233777 A JP 1233777A JP S5396973 A JPS5396973 A JP S5396973A
Authority
JP
Japan
Prior art keywords
powder
forming method
molding
filling
irregularity
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
JP1233777A
Other languages
Japanese (ja)
Inventor
Kazuo Hasumi
Ryozo Shimoyama
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP1233777A priority Critical patent/JPS5396973A/en
Publication of JPS5396973A publication Critical patent/JPS5396973A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/022—Moulds for compacting material in powder, granular of pasta form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

PURPOSE:To enable to obtain the sufficient filling of powder even in the minute and complicated powder molding and to carry out the molding without generating the irregularity in the filling fo powder, by sucking the powder while interlocking with the lowering action of the lower punch at the powder molding.
JP1233777A 1977-02-07 1977-02-07 Forming method for powder Pending JPS5396973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1233777A JPS5396973A (en) 1977-02-07 1977-02-07 Forming method for powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1233777A JPS5396973A (en) 1977-02-07 1977-02-07 Forming method for powder

Publications (1)

Publication Number Publication Date
JPS5396973A true JPS5396973A (en) 1978-08-24

Family

ID=11802473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1233777A Pending JPS5396973A (en) 1977-02-07 1977-02-07 Forming method for powder

Country Status (1)

Country Link
JP (1) JPS5396973A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012096240A (en) * 2010-10-29 2012-05-24 Hitachi Powdered Metals Co Ltd Forming die assembly for microcomponents
JP2012228695A (en) * 2011-04-25 2012-11-22 Sumitomo Electric Ind Ltd Powder supply method, powder molding method, and powder compact
JP2013173996A (en) * 2012-02-27 2013-09-05 Hitachi Powdered Metals Co Ltd Method of forming material having plasticity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012096240A (en) * 2010-10-29 2012-05-24 Hitachi Powdered Metals Co Ltd Forming die assembly for microcomponents
JP2012228695A (en) * 2011-04-25 2012-11-22 Sumitomo Electric Ind Ltd Powder supply method, powder molding method, and powder compact
JP2013173996A (en) * 2012-02-27 2013-09-05 Hitachi Powdered Metals Co Ltd Method of forming material having plasticity

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