JPS645814A - Molding tool device equipped with clamp mechanism - Google Patents

Molding tool device equipped with clamp mechanism

Info

Publication number
JPS645814A
JPS645814A JP16129887A JP16129887A JPS645814A JP S645814 A JPS645814 A JP S645814A JP 16129887 A JP16129887 A JP 16129887A JP 16129887 A JP16129887 A JP 16129887A JP S645814 A JPS645814 A JP S645814A
Authority
JP
Japan
Prior art keywords
block
chase
main body
common
ejector unit
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
JP16129887A
Other languages
Japanese (ja)
Inventor
Kazuo Sugano
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.)
Hitachi Information Systems Ltd
Original Assignee
Hitachi Information Systems 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 Hitachi Information Systems Ltd filed Critical Hitachi Information Systems Ltd
Priority to JP16129887A priority Critical patent/JPS645814A/en
Publication of JPS645814A publication Critical patent/JPS645814A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE:To improve workability at the time of replacement, by a method wherein a clamp mechanism for chase blocks, attached to upper and lower die sets, is constituted so as to be capable of operating on the same handling surface while a cavity block and an ejector unit are attached to the main body of common chase block so as to be replacable. CONSTITUTION:When other kind product is molded, upper and lower clamp mechanisms 24, 30 are operated toward unclamping directions to extract upper and lower chase blocks 9, 10 out of upper and lower die sets 1, 2 and a cavity block 14 and an ejector unit 15, which are used previously, are removed from the main body 11 of a common chase block of the lower chase block 10. The cavity block 14, corresponding to a product to be molded newly, is received into a cavity block receiving hole 12, formed in the main body 11 of the common chase block, and the ejector pin 17 of the ejector unit 15 is penetrated through the ejector pin hole 13 of the main body 11 of the common chase block to incorporate it. The cavity block 14 and the ejector unit 15 of the lower chase block 10 are replaced, thereafter, the upper and lower chase blocks 9, 10 are incorporated and molding is effected.
JP16129887A 1987-06-30 1987-06-30 Molding tool device equipped with clamp mechanism Pending JPS645814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16129887A JPS645814A (en) 1987-06-30 1987-06-30 Molding tool device equipped with clamp mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16129887A JPS645814A (en) 1987-06-30 1987-06-30 Molding tool device equipped with clamp mechanism

Publications (1)

Publication Number Publication Date
JPS645814A true JPS645814A (en) 1989-01-10

Family

ID=15732452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16129887A Pending JPS645814A (en) 1987-06-30 1987-06-30 Molding tool device equipped with clamp mechanism

Country Status (1)

Country Link
JP (1) JPS645814A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056959A (en) * 1989-06-06 1991-10-15 Soletanche Method and device for stripping from the concrete to which it adheres the header of a wall section cast in the ground
JPH03244515A (en) * 1990-02-22 1991-10-31 Fuji Electric Co Ltd Mold apparatus for transfer molding
US6696907B1 (en) 1999-03-15 2004-02-24 Tdk Corporation Core for deflection yoke and its production method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056959A (en) * 1989-06-06 1991-10-15 Soletanche Method and device for stripping from the concrete to which it adheres the header of a wall section cast in the ground
JPH03244515A (en) * 1990-02-22 1991-10-31 Fuji Electric Co Ltd Mold apparatus for transfer molding
US6696907B1 (en) 1999-03-15 2004-02-24 Tdk Corporation Core for deflection yoke and its production method

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