JPS5544876A - Device for easy setting and removing of brackt etc. in foam molding machine - Google Patents

Device for easy setting and removing of brackt etc. in foam molding machine

Info

Publication number
JPS5544876A
JPS5544876A JP11955778A JP11955778A JPS5544876A JP S5544876 A JPS5544876 A JP S5544876A JP 11955778 A JP11955778 A JP 11955778A JP 11955778 A JP11955778 A JP 11955778A JP S5544876 A JPS5544876 A JP S5544876A
Authority
JP
Japan
Prior art keywords
plate
feeder
auxiliary reception
bracket
permanent magnet
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
JP11955778A
Other languages
Japanese (ja)
Other versions
JPS5953B2 (en
Inventor
Toshio Sugawara
Hirotaka Mimukai
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 JP53119557A priority Critical patent/JPS5953B2/en
Publication of JPS5544876A publication Critical patent/JPS5544876A/en
Publication of JPS5953B2 publication Critical patent/JPS5953B2/en
Expired 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

PURPOSE:Device for an easy setting and removing of bracket etc. in foam, molding machine in which a permanent magnet is buried at an attachment portion of bracket such as a raw material charging feeder and an ejecting pin etc. and an auxiliary reception plate with a magnetized character is arranged at the back plate. CONSTITUTION:Permanent magnet 12 is buried at the flange 11 for attaching the bracket 10 of the raw material charging feeder 1, auxiliary reception plate 31 made of iron or ferrous metal is bolted or otherwise recured in advance to the portion of the back-plate 3 made of non-ferrous metal such aluminum or aluminum alloy etc. abutting against the permanent magnet 12. When it is desired to attach the raw material charging feeder 1 to a side of the back-plate 3, bracket ends of the feeder 1 are inserted into the hole 3' of the back-plate 3 and the hole 31' of the auxiliary reception plate 31, the end face of the attaching flange 11 and the auxiliary reception plate 31 are merely contacted with each other under a magnetic force. In turn, when it is desired to remove the same from the auxiliary reception plate, a pulling of the feeder by a force more than the magnetic force may cause an instant removal of the same.
JP53119557A 1978-09-27 1978-09-27 Simple attachment/detachment device for brackets in foam molding machines Expired JPS5953B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53119557A JPS5953B2 (en) 1978-09-27 1978-09-27 Simple attachment/detachment device for brackets in foam molding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53119557A JPS5953B2 (en) 1978-09-27 1978-09-27 Simple attachment/detachment device for brackets in foam molding machines

Publications (2)

Publication Number Publication Date
JPS5544876A true JPS5544876A (en) 1980-03-29
JPS5953B2 JPS5953B2 (en) 1984-01-05

Family

ID=14764256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53119557A Expired JPS5953B2 (en) 1978-09-27 1978-09-27 Simple attachment/detachment device for brackets in foam molding machines

Country Status (1)

Country Link
JP (1) JPS5953B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454163A (en) * 1993-09-16 1995-10-03 Mcdonald; William K. Method of making a foraminous article

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454163A (en) * 1993-09-16 1995-10-03 Mcdonald; William K. Method of making a foraminous article

Also Published As

Publication number Publication date
JPS5953B2 (en) 1984-01-05

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