JPS57178733A - Injection molding machine - Google Patents

Injection molding machine

Info

Publication number
JPS57178733A
JPS57178733A JP6498681A JP6498681A JPS57178733A JP S57178733 A JPS57178733 A JP S57178733A JP 6498681 A JP6498681 A JP 6498681A JP 6498681 A JP6498681 A JP 6498681A JP S57178733 A JPS57178733 A JP S57178733A
Authority
JP
Japan
Prior art keywords
molds
unit
runner
injection molding
split molds
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
JP6498681A
Other languages
Japanese (ja)
Inventor
Shoichi Teraoka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6498681A priority Critical patent/JPS57178733A/en
Publication of JPS57178733A publication Critical patent/JPS57178733A/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
    • B29C45/03—Injection moulding apparatus
    • B29C45/12—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem

Landscapes

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

Abstract

PURPOSE:To manufacture a plurality of molded products in a high productivity by aligning two sets of split molds in a back-to-back manner and providing a unit in which a runner board having a runner communicating with the cavity of the split molds on a base. CONSTITUTION:A mold unit 2 having two sets of split molds 8, 9 and 8', 9' and a runner board 7 including a runner 6 communicating with the cavity of the split molds in the molds is produced, and the unit 2 is provided together with the mold unit 3 of the same construction as the unit 2 on a base 1. A material is injected and molded in the units 2, 3 by switching the positions of a nozzle 4 between X-X, X'-X'. After the injection molding, a movable surface plate 12 at the end of a hydraulic plunger 11 is operated to open the molds, and a molded product is removed from the molds.
JP6498681A 1981-04-28 1981-04-28 Injection molding machine Pending JPS57178733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6498681A JPS57178733A (en) 1981-04-28 1981-04-28 Injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6498681A JPS57178733A (en) 1981-04-28 1981-04-28 Injection molding machine

Publications (1)

Publication Number Publication Date
JPS57178733A true JPS57178733A (en) 1982-11-04

Family

ID=13273879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6498681A Pending JPS57178733A (en) 1981-04-28 1981-04-28 Injection molding machine

Country Status (1)

Country Link
JP (1) JPS57178733A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159018A (en) * 1984-01-30 1985-08-20 Katsuyoshi Yasumiishi Injection molder with plurality of clamping device
US4753592A (en) * 1984-08-04 1988-06-28 Kaaden Hans Heinrich Apparatus for producing plastic parts by injection molding or reaction injection molding

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497065A (en) * 1972-05-11 1974-01-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497065A (en) * 1972-05-11 1974-01-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159018A (en) * 1984-01-30 1985-08-20 Katsuyoshi Yasumiishi Injection molder with plurality of clamping device
US4753592A (en) * 1984-08-04 1988-06-28 Kaaden Hans Heinrich Apparatus for producing plastic parts by injection molding or reaction injection molding

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