JPH01146920U - - Google Patents
Info
- Publication number
- JPH01146920U JPH01146920U JP4429988U JP4429988U JPH01146920U JP H01146920 U JPH01146920 U JP H01146920U JP 4429988 U JP4429988 U JP 4429988U JP 4429988 U JP4429988 U JP 4429988U JP H01146920 U JPH01146920 U JP H01146920U
- Authority
- JP
- Japan
- Prior art keywords
- overhang
- core
- intermediate core
- sectional
- mold
- 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 description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の射出成形用金型の第１実施例
の第２図の―線断面図、第２図は本考案の金
型が組込まれた射出成形機の要部を示す断面図、
第３図は第２図のスライドコアを摺動させた状態
の断面図、第４図は本考案の金型の第２実施例の
断面図、第５図は従来金型の断面図である。
４……金型、５……ゲート用ホツトランナー、
６……張出し部、７……中コア、８……凹部、９
……スライドコア。
Fig. 1 is a sectional view taken along the line - - in Fig. 2 of the first embodiment of the injection mold of the present invention, and Fig. 2 is a sectional view showing the main parts of an injection molding machine in which the mold of the present invention is incorporated. ,
Fig. 3 is a sectional view of the slide core shown in Fig. 2 in a sliding state, Fig. 4 is a sectional view of a second embodiment of the mold of the present invention, and Fig. 5 is a sectional view of a conventional mold. . 4... Mold, 5... Hot runner for gate,
6... Overhanging part, 7... Middle core, 8... Concave part, 9
……slide core.
Claims (1)
し部を有する中コアと、前記張出し部に対応する
形状の凹部を有し、中コアと摺動自在なスライド
コアとからなる射出成形用金型。 An injection mold consisting of an intermediate core having an overhang in the center of which a hot runner is arranged, and a slide core that is slidable on the intermediate core and has a recess shaped like the overhang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988044299U JPH0614998Y2 (en) | 1988-03-31 | 1988-03-31 | Mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988044299U JPH0614998Y2 (en) | 1988-03-31 | 1988-03-31 | Mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01146920U true JPH01146920U (en) | 1989-10-11 |
| JPH0614998Y2 JPH0614998Y2 (en) | 1994-04-20 |
Family
ID=31270662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988044299U Expired - Lifetime JPH0614998Y2 (en) | 1988-03-31 | 1988-03-31 | Mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614998Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036846A (en) * | 2018-10-12 | 2020-04-21 | 大众汽车有限公司 | Casting mould for producing a cast part having at least one inner contour |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5455057A (en) * | 1977-09-26 | 1979-05-01 | Geiaa Unto Co | Open core for use in making extrusion molded product |
| JPS5878716A (en) * | 1981-11-02 | 1983-05-12 | Ricoh Co Ltd | Undercut molding method |
| JPS59150715A (en) * | 1983-02-16 | 1984-08-29 | Daiichi Gaiyaa Kk | Mold material |
-
1988
- 1988-03-31 JP JP1988044299U patent/JPH0614998Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5455057A (en) * | 1977-09-26 | 1979-05-01 | Geiaa Unto Co | Open core for use in making extrusion molded product |
| JPS5878716A (en) * | 1981-11-02 | 1983-05-12 | Ricoh Co Ltd | Undercut molding method |
| JPS59150715A (en) * | 1983-02-16 | 1984-08-29 | Daiichi Gaiyaa Kk | Mold material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036846A (en) * | 2018-10-12 | 2020-04-21 | 大众汽车有限公司 | Casting mould for producing a cast part having at least one inner contour |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614998Y2 (en) | 1994-04-20 |