JPH03129429U - - Google Patents
Info
- Publication number
- JPH03129429U JPH03129429U JP3860790U JP3860790U JPH03129429U JP H03129429 U JPH03129429 U JP H03129429U JP 3860790 U JP3860790 U JP 3860790U JP 3860790 U JP3860790 U JP 3860790U JP H03129429 U JPH03129429 U JP H03129429U
- Authority
- JP
- Japan
- Prior art keywords
- core
- die
- molded product
- inclined slide
- pin
- 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
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 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
-
- 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
- B29C45/2628—Moulds with mould parts forming holes in or through the moulded article, e.g. for bearing cages
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 |
---|---|---|---|
JP3860790U JPH0716418Y2 (ja) | 1990-04-10 | 1990-04-10 | 射出成形金型 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3860790U JPH0716418Y2 (ja) | 1990-04-10 | 1990-04-10 | 射出成形金型 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03129429U true JPH03129429U (xx) | 1991-12-26 |
JPH0716418Y2 JPH0716418Y2 (ja) | 1995-04-19 |
Family
ID=31546764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3860790U Expired - Lifetime JPH0716418Y2 (ja) | 1990-04-10 | 1990-04-10 | 射出成形金型 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0716418Y2 (xx) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008302537A (ja) * | 2007-06-06 | 2008-12-18 | Bunji Matsumoto | 金型構造及びその押し出し・抜き取り方法 |
JP2012509781A (ja) * | 2008-11-26 | 2012-04-26 | コメルシアル・デ・ウティレス・イ・モルデス・ソシエダッド・アノニマ | 射出成形金型にとってのネガティブ部を備えた被成形部品の成型および取り出しのためのスライド機構 |
JP2013123871A (ja) * | 2011-12-15 | 2013-06-24 | Kubo Tekkosho:Kk | 樹脂成形用の金型 |
-
1990
- 1990-04-10 JP JP3860790U patent/JPH0716418Y2/ja not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008302537A (ja) * | 2007-06-06 | 2008-12-18 | Bunji Matsumoto | 金型構造及びその押し出し・抜き取り方法 |
JP4494437B2 (ja) * | 2007-06-06 | 2010-06-30 | 文治 松本 | 金型構造及びその押し出し・抜き取り方法 |
JP2012509781A (ja) * | 2008-11-26 | 2012-04-26 | コメルシアル・デ・ウティレス・イ・モルデス・ソシエダッド・アノニマ | 射出成形金型にとってのネガティブ部を備えた被成形部品の成型および取り出しのためのスライド機構 |
JP2013123871A (ja) * | 2011-12-15 | 2013-06-24 | Kubo Tekkosho:Kk | 樹脂成形用の金型 |
Also Published As
Publication number | Publication date |
---|---|
JPH0716418Y2 (ja) | 1995-04-19 |