JPH0438218B2 - - Google Patents

Info

Publication number
JPH0438218B2
JPH0438218B2 JP18665786A JP18665786A JPH0438218B2 JP H0438218 B2 JPH0438218 B2 JP H0438218B2 JP 18665786 A JP18665786 A JP 18665786A JP 18665786 A JP18665786 A JP 18665786A JP H0438218 B2 JPH0438218 B2 JP H0438218B2
Authority
JP
Japan
Prior art keywords
punch
blow
mounting
molded
molded product
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.)
Expired
Application number
JP18665786A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6342835A (ja
Inventor
Toshuki Yarita
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.)
GAKUNAN JUKI KK
Original Assignee
GAKUNAN JUKI KK
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 GAKUNAN JUKI KK filed Critical GAKUNAN JUKI KK
Priority to JP18665786A priority Critical patent/JPS6342835A/ja
Publication of JPS6342835A publication Critical patent/JPS6342835A/ja
Publication of JPH0438218B2 publication Critical patent/JPH0438218B2/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0045—Perforating
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP18665786A 1986-08-08 1986-08-08 ブロ−成形物の取付孔自動穿設装置 Granted JPS6342835A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18665786A JPS6342835A (ja) 1986-08-08 1986-08-08 ブロ−成形物の取付孔自動穿設装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18665786A JPS6342835A (ja) 1986-08-08 1986-08-08 ブロ−成形物の取付孔自動穿設装置

Publications (2)

Publication Number Publication Date
JPS6342835A JPS6342835A (ja) 1988-02-24
JPH0438218B2 true JPH0438218B2 (de) 1992-06-23

Family

ID=16192402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18665786A Granted JPS6342835A (ja) 1986-08-08 1986-08-08 ブロ−成形物の取付孔自動穿設装置

Country Status (1)

Country Link
JP (1) JPS6342835A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0688321B2 (ja) * 1989-09-25 1994-11-09 日産自動車株式会社 クリップ付ブロー成形品の製造方法

Also Published As

Publication number Publication date
JPS6342835A (ja) 1988-02-24

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