JPH0376808B2 - - Google Patents

Info

Publication number
JPH0376808B2
JPH0376808B2 JP60148945A JP14894585A JPH0376808B2 JP H0376808 B2 JPH0376808 B2 JP H0376808B2 JP 60148945 A JP60148945 A JP 60148945A JP 14894585 A JP14894585 A JP 14894585A JP H0376808 B2 JPH0376808 B2 JP H0376808B2
Authority
JP
Japan
Prior art keywords
mold
hole
cutting edge
hollow body
tool
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 - Lifetime
Application number
JP60148945A
Other languages
English (en)
Japanese (ja)
Other versions
JPS629944A (ja
Inventor
Yokichi Komabashi
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP14894585A priority Critical patent/JPS629944A/ja
Publication of JPS629944A publication Critical patent/JPS629944A/ja
Publication of JPH0376808B2 publication Critical patent/JPH0376808B2/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
    • B29C49/50—Moulds having cutting or deflashing means
    • 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
    • B29C2793/0009—Cutting out
    • B29C2793/0018—Cutting out for making a hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP14894585A 1985-07-05 1985-07-05 開孔を有する樹脂製中空体の製造方法及びその方法に使用する成形型 Granted JPS629944A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14894585A JPS629944A (ja) 1985-07-05 1985-07-05 開孔を有する樹脂製中空体の製造方法及びその方法に使用する成形型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14894585A JPS629944A (ja) 1985-07-05 1985-07-05 開孔を有する樹脂製中空体の製造方法及びその方法に使用する成形型

Publications (2)

Publication Number Publication Date
JPS629944A JPS629944A (ja) 1987-01-17
JPH0376808B2 true JPH0376808B2 (enrdf_load_stackoverflow) 1991-12-06

Family

ID=15464169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14894585A Granted JPS629944A (ja) 1985-07-05 1985-07-05 開孔を有する樹脂製中空体の製造方法及びその方法に使用する成形型

Country Status (1)

Country Link
JP (1) JPS629944A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382522A (ja) * 1989-08-25 1991-04-08 Dainippon Printing Co Ltd 孔あきボトルの成形方法及び装置
US6375891B1 (en) * 1997-07-18 2002-04-23 Asmo Co., Ltd. Method of manufacturing a resinous tank
US7455513B2 (en) * 2005-07-13 2008-11-25 Custom-Pak, Inc. System for creating blow molded case
CN106584818A (zh) * 2016-11-28 2017-04-26 芜湖捷欧汽车部件有限公司 一种汽车刹车系统用吹塑真空罐总成吹塑切孔工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145569A (en) * 1975-06-09 1976-12-14 Kubota Ltd Molding machine
JPS58222823A (ja) * 1982-06-19 1983-12-24 Nippon Denso Co Ltd 開孔を有する樹脂製中空体の製造方法及びその方法に使用する成形型

Also Published As

Publication number Publication date
JPS629944A (ja) 1987-01-17

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