JPS5663428A - Mold for molding undercut having screw withdrawal mechanism - Google Patents
Mold for molding undercut having screw withdrawal mechanismInfo
- Publication number
- JPS5663428A JPS5663428A JP14079779A JP14079779A JPS5663428A JP S5663428 A JPS5663428 A JP S5663428A JP 14079779 A JP14079779 A JP 14079779A JP 14079779 A JP14079779 A JP 14079779A JP S5663428 A JPS5663428 A JP S5663428A
- Authority
- JP
- Japan
- Prior art keywords
- screw
- rotary shaft
- core
- mold
- retreated
- 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
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2618—Moulds having screw-threaded mould walls
- B29C45/262—Moulds having screw-threaded mould walls provided with unscrewing drive 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2681—Moulds with rotatable mould parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14079779A JPS58980B2 (ja) | 1979-10-31 | 1979-10-31 | ネジ抜き機構を有するアンダ−カツト用モ−ルド金型 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14079779A JPS58980B2 (ja) | 1979-10-31 | 1979-10-31 | ネジ抜き機構を有するアンダ−カツト用モ−ルド金型 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5663428A true JPS5663428A (en) | 1981-05-30 |
JPS58980B2 JPS58980B2 (ja) | 1983-01-08 |
Family
ID=15276957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14079779A Expired JPS58980B2 (ja) | 1979-10-31 | 1979-10-31 | ネジ抜き機構を有するアンダ−カツト用モ−ルド金型 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58980B2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58220703A (ja) * | 1982-06-18 | 1983-12-22 | Toumei Kagaku Kogyo Kk | 金型装置 |
JPH01237111A (ja) * | 1988-06-22 | 1989-09-21 | Sankyo Oiruresu Kogyo Kk | 射出成形用金型 |
JPH0248917A (ja) * | 1988-01-12 | 1990-02-19 | Sankyo Eng Kk | 射出成形用金型 |
JPH02273215A (ja) * | 1989-04-14 | 1990-11-07 | Pioneer Electron Corp | 情報記録ディスク射出成形装置 |
JPH05285995A (ja) * | 1992-04-08 | 1993-11-02 | Tekunopurasu:Kk | ディスク成形機におけるゲートカット構造 |
US7677878B2 (en) * | 2007-03-26 | 2010-03-16 | Cheng Uei Precision Industry Co., Ltd. | Slide having a fixing mechanism of a slide insert |
KR101510739B1 (ko) * | 2014-11-07 | 2015-04-09 | 주식회사 퍼스트몰드 | 사출기의 나사성형장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6045101U (ja) * | 1983-08-31 | 1985-03-29 | 株式会社 高砂製作所 | 自動二輪車用ホイ−ル |
-
1979
- 1979-10-31 JP JP14079779A patent/JPS58980B2/ja not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58220703A (ja) * | 1982-06-18 | 1983-12-22 | Toumei Kagaku Kogyo Kk | 金型装置 |
JPH0248917A (ja) * | 1988-01-12 | 1990-02-19 | Sankyo Eng Kk | 射出成形用金型 |
JPH01237111A (ja) * | 1988-06-22 | 1989-09-21 | Sankyo Oiruresu Kogyo Kk | 射出成形用金型 |
JPH02273215A (ja) * | 1989-04-14 | 1990-11-07 | Pioneer Electron Corp | 情報記録ディスク射出成形装置 |
JPH0729329B2 (ja) * | 1989-04-14 | 1995-04-05 | パイオニア株式会社 | 情報記録ディスク射出成形装置 |
JPH05285995A (ja) * | 1992-04-08 | 1993-11-02 | Tekunopurasu:Kk | ディスク成形機におけるゲートカット構造 |
US7677878B2 (en) * | 2007-03-26 | 2010-03-16 | Cheng Uei Precision Industry Co., Ltd. | Slide having a fixing mechanism of a slide insert |
KR101510739B1 (ko) * | 2014-11-07 | 2015-04-09 | 주식회사 퍼스트몰드 | 사출기의 나사성형장치 |
Also Published As
Publication number | Publication date |
---|---|
JPS58980B2 (ja) | 1983-01-08 |
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