JPS5633927A - Metal die for molding hollow article - Google Patents
Metal die for molding hollow articleInfo
- Publication number
- JPS5633927A JPS5633927A JP10920879A JP10920879A JPS5633927A JP S5633927 A JPS5633927 A JP S5633927A JP 10920879 A JP10920879 A JP 10920879A JP 10920879 A JP10920879 A JP 10920879A JP S5633927 A JPS5633927 A JP S5633927A
- Authority
- JP
- Japan
- Prior art keywords
- metal die
- die body
- piece
- cooling
- inserting piece
- 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.)
- Pending
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
- B29C49/4823—Moulds with incorporated heating or cooling 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To provide a metal die improved in the maintainability of the cooling system (such as cleaning of the system) with a highly efficient cooling by letting a cooling medium flow into a space closed by the metal die body and an inserting piece provided into a cavity. CONSTITUTION:Inserting pieces 8, 9 and 20 are bolted on the metal die body 1A in such a manner as to be removable easily. The inserting piece 20 having a cavity section 3C is shaped into a convex shape with thickness 18 and 19. The part of the metal die body 1A facing the inserting piece 20 is shaped into a concave shape while a support 13 is provided on a projected section to support the inserting piece 20 at the center. A cooling water flows into a space formed by the inserted piece 20 and the metal die body 1A to cool the inserted piece 20. A packing 15 is interposed to prevent the cooling water from leaking out of the metal die.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10920879A JPS5633927A (en) | 1979-08-29 | 1979-08-29 | Metal die for molding hollow article |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10920879A JPS5633927A (en) | 1979-08-29 | 1979-08-29 | Metal die for molding hollow article |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5633927A true JPS5633927A (en) | 1981-04-04 |
Family
ID=14504330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10920879A Pending JPS5633927A (en) | 1979-08-29 | 1979-08-29 | Metal die for molding hollow article |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5633927A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6017878A (en) * | 1983-07-08 | 1985-01-29 | シ−ケ−デイ株式会社 | Device for twisting core wire of coated wire |
-
1979
- 1979-08-29 JP JP10920879A patent/JPS5633927A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6017878A (en) * | 1983-07-08 | 1985-01-29 | シ−ケ−デイ株式会社 | Device for twisting core wire of coated wire |
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