JPS641916U - - Google Patents
Info
- Publication number
- JPS641916U JPS641916U JP9622587U JP9622587U JPS641916U JP S641916 U JPS641916 U JP S641916U JP 9622587 U JP9622587 U JP 9622587U JP 9622587 U JP9622587 U JP 9622587U JP S641916 U JPS641916 U JP S641916U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- ejector pin
- slide core
- guide hole
- view
- 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
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 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
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
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 |
---|---|---|---|
JP9622587U JPS641916U (US06826419-20041130-M00005.png) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9622587U JPS641916U (US06826419-20041130-M00005.png) | 1987-06-23 | 1987-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS641916U true JPS641916U (US06826419-20041130-M00005.png) | 1989-01-09 |
Family
ID=30961729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9622587U Pending JPS641916U (US06826419-20041130-M00005.png) | 1987-06-23 | 1987-06-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS641916U (US06826419-20041130-M00005.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0464421A (ja) * | 1990-07-03 | 1992-02-28 | Nissei Plastics Ind Co | 成形金型 |
JPH10180809A (ja) * | 1996-12-24 | 1998-07-07 | Asahi Chem Ind Co Ltd | ガス併用射出成形用金型 |
-
1987
- 1987-06-23 JP JP9622587U patent/JPS641916U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0464421A (ja) * | 1990-07-03 | 1992-02-28 | Nissei Plastics Ind Co | 成形金型 |
JPH10180809A (ja) * | 1996-12-24 | 1998-07-07 | Asahi Chem Ind Co Ltd | ガス併用射出成形用金型 |