KR880017649U - Undercut processing device for injection mold - Google Patents
Undercut processing device for injection moldInfo
- Publication number
- KR880017649U KR880017649U KR2019870003930U KR870003930U KR880017649U KR 880017649 U KR880017649 U KR 880017649U KR 2019870003930 U KR2019870003930 U KR 2019870003930U KR 870003930 U KR870003930 U KR 870003930U KR 880017649 U KR880017649 U KR 880017649U
- Authority
- KR
- South Korea
- Prior art keywords
- processing device
- injection mold
- undercut processing
- undercut
- mold
- Prior art date
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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
-
- 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
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1785—Movement of a part, e.g. opening or closing movement of the mould, generating fluid pressure in a built-in fluid pressure generator
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 |
---|---|---|---|
KR2019870003930U KR900004218Y1 (en) | 1987-03-26 | 1987-03-26 | The unit for avoiding undercut in injections mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870003930U KR900004218Y1 (en) | 1987-03-26 | 1987-03-26 | The unit for avoiding undercut in injections mould |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880017649U true KR880017649U (en) | 1988-10-26 |
KR900004218Y1 KR900004218Y1 (en) | 1990-05-12 |
Family
ID=19260930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870003930U KR900004218Y1 (en) | 1987-03-26 | 1987-03-26 | The unit for avoiding undercut in injections mould |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900004218Y1 (en) |
-
1987
- 1987-03-26 KR KR2019870003930U patent/KR900004218Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900004218Y1 (en) | 1990-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19970829 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |