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
Links
- 238000000465 moulding Methods 0.000 claims description 7
- 238000005553 drilling Methods 0.000 claims description 5
- 238000000071 blow moulding Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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)
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)
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 |
-
1986
- 1986-08-08 JP JP18665786A patent/JPS6342835A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6342835A (ja) | 1988-02-24 |
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