JPS5667231A - Handy detachable device for blacket etc. in blow-molding machine - Google Patents

Handy detachable device for blacket etc. in blow-molding machine

Info

Publication number
JPS5667231A
JPS5667231A JP14470779A JP14470779A JPS5667231A JP S5667231 A JPS5667231 A JP S5667231A JP 14470779 A JP14470779 A JP 14470779A JP 14470779 A JP14470779 A JP 14470779A JP S5667231 A JPS5667231 A JP S5667231A
Authority
JP
Japan
Prior art keywords
bracket
fitting
screw
blacket
blow
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.)
Granted
Application number
JP14470779A
Other languages
Japanese (ja)
Other versions
JPS6120420B2 (en
Inventor
Toshio Sugawara
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.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics Co 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 Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Priority to JP14470779A priority Critical patent/JPS5667231A/en
Publication of JPS5667231A publication Critical patent/JPS5667231A/en
Publication of JPS6120420B2 publication Critical patent/JPS6120420B2/ja
Granted 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/442—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering

Abstract

PURPOSE:To make a bracket detachable by a method wherein on a fitting member is provided a tapped hole running from a fitting hole to the periphery so that a screw can be screwed on a fitting cavity provided toward the periphery of the inserting part of a bracket. CONSTITUTION:In the center of a fitting member 5 fixed on a back plate 3 is provided a fitting hole 50 for a cylindrical inserting part 12 having a bracket 10 for an eject pin 1. On an upside flange part 5a is formed a tapped hole 51 while runs in a radial direction from the fitting hole 50 to the periphery. If a fixing a screw 6 screwed on this screw 51 is advanced, the point 60 of the screw can project structurally into the fitting hole 50. When this point 60 is inserted into a cavity prepared in the inserting part of the bracket 10, the bracket 10 is fixed to the fitting member 5. Accordingly, the bracket is detachable.
JP14470779A 1979-11-07 1979-11-07 Handy detachable device for blacket etc. in blow-molding machine Granted JPS5667231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14470779A JPS5667231A (en) 1979-11-07 1979-11-07 Handy detachable device for blacket etc. in blow-molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14470779A JPS5667231A (en) 1979-11-07 1979-11-07 Handy detachable device for blacket etc. in blow-molding machine

Publications (2)

Publication Number Publication Date
JPS5667231A true JPS5667231A (en) 1981-06-06
JPS6120420B2 JPS6120420B2 (en) 1986-05-22

Family

ID=15368410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14470779A Granted JPS5667231A (en) 1979-11-07 1979-11-07 Handy detachable device for blacket etc. in blow-molding machine

Country Status (1)

Country Link
JP (1) JPS5667231A (en)

Also Published As

Publication number Publication date
JPS6120420B2 (en) 1986-05-22

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