JPS58188638A - Mold for injection molding - Google Patents

Mold for injection molding

Info

Publication number
JPS58188638A
JPS58188638A JP7319082A JP7319082A JPS58188638A JP S58188638 A JPS58188638 A JP S58188638A JP 7319082 A JP7319082 A JP 7319082A JP 7319082 A JP7319082 A JP 7319082A JP S58188638 A JPS58188638 A JP S58188638A
Authority
JP
Japan
Prior art keywords
plate
mold
descend
template
cavity
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
JP7319082A
Other languages
Japanese (ja)
Inventor
Ichiro Kamei
Ichiro Kondo
Giichi Konishi
Sadamu Nishimura
Shuji Takeshita
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP7319082A priority Critical patent/JPS58188638A/en
Publication of JPS58188638A publication Critical patent/JPS58188638A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds

Abstract

PURPOSE:To obtain the titled mold capable of simplifying mechanism having the ability of molding articles having different shape of cavity with one molding machine, by a method wherein a stationary mold plate is formed to engage a retainer plate in uneven manner corresponding to the convex part of stripper plate. CONSTITUTION:Hot runner system 20, stationary to plate 22 and runner stripper plate 24 are arranged on the cavity side plate surface 48 of injection stage as common part of respective metal mold. Templates 26, 28 and moving head die plate 32 are respectively provided on the moving head plate surface 50. The condition of close fitting between the template 26 and the plate 24 is kept from the finished time of filling to the time when the resin in the gate part of cavity solidifies, and then the resin is cut off by making the plate 24 apart from the die plate 22 with the energized pressure of spring 36 by slightly making the plate surface 50 descend. The template 26 is caused to descend with the dead weight by further making the plate surface 50 descend, and the both molds 26 and 28 are cut off by extruding the template 26 upward with the extruding bar 52 after solidifying by cooling.
JP7319082A 1982-04-30 1982-04-30 Mold for injection molding Pending JPS58188638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7319082A JPS58188638A (en) 1982-04-30 1982-04-30 Mold for injection molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7319082A JPS58188638A (en) 1982-04-30 1982-04-30 Mold for injection molding

Publications (1)

Publication Number Publication Date
JPS58188638A true JPS58188638A (en) 1983-11-04

Family

ID=13510968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7319082A Pending JPS58188638A (en) 1982-04-30 1982-04-30 Mold for injection molding

Country Status (1)

Country Link
JP (1) JPS58188638A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009262215A (en) * 2008-04-28 2009-11-12 Japan Steel Works Ltd:The Die device and injection molding method
CN104608331A (en) * 2015-01-19 2015-05-13 谭文胜 Dish type pouring device for hot runner of large PVC (polyvinyl chloride) plastic pipe injection mold
CN105058705A (en) * 2015-07-31 2015-11-18 锦丰科技(深圳)有限公司 Inclined guide column structure with fixed walking position of bicolor mold and operation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009262215A (en) * 2008-04-28 2009-11-12 Japan Steel Works Ltd:The Die device and injection molding method
CN104608331A (en) * 2015-01-19 2015-05-13 谭文胜 Dish type pouring device for hot runner of large PVC (polyvinyl chloride) plastic pipe injection mold
CN105058705A (en) * 2015-07-31 2015-11-18 锦丰科技(深圳)有限公司 Inclined guide column structure with fixed walking position of bicolor mold and operation method thereof

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