JPH02148317U - - Google Patents
Info
- Publication number
- JPH02148317U JPH02148317U JP5722989U JP5722989U JPH02148317U JP H02148317 U JPH02148317 U JP H02148317U JP 5722989 U JP5722989 U JP 5722989U JP 5722989 U JP5722989 U JP 5722989U JP H02148317 U JPH02148317 U JP H02148317U
- Authority
- JP
- Japan
- Prior art keywords
- insert
- template
- mold
- positioning
- 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
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図はこの考案の射出成形用金型の一実施例
を示す断面図、第２図はこの実施例における位置
決めピンの部分を拡大した断面図、第３図は上記
位置決めピンによる入子の型板材への位置決め状
態を示す横断面図、第４図は従来の入子交換式の
射出成形用金型を示す断面図である。
Ｃ……キヤビテイ、Ｇ……空隙、Ｐ……位置決
めピン、２……固定側型板、５……可動側型板、
２１ａ，５１ａ……ポケツト、２２，５２……磁
石、７，８……入子、７１……キヤビテイ凹部、
８１……コア。
Fig. 1 is a cross-sectional view showing an embodiment of the injection mold of this invention, Fig. 2 is an enlarged cross-sectional view of the positioning pin portion in this embodiment, and Fig. 3 is a cross-sectional view showing the positioning pin of the above-described positioning pin. FIG. 4 is a cross-sectional view showing the state of positioning on the template material, and FIG. 4 is a cross-sectional view showing a conventional insert-replaceable injection mold. C...Cavity, G...Gap, P...Positioning pin, 2...Fixed side template, 5...Movable side template,
21a, 51a... pocket, 22, 52... magnet, 7, 8... insert, 71... cavity recessed part,
81...Core.
Claims (1)
くとも一方に入子が設けられ、型板が、この入子
を収容する、入子に対するクリアランスの大きな
ポケツトと、入子の外周面およびポケツトの内壁
面のうちの少なくとも一方に植設されて、ポケツ
ト内の入子を位置決めする位置決めピンとを有し
、上記入子が型板に磁気吸着されていることを特
徴とする射出成形用金型。 An insert is provided on at least one of a pair of mold plates constituting the cavity, and the template has a pocket that accommodates the insert and has a large clearance for the insert, an outer circumferential surface of the insert, and an inner wall surface of the pocket. 1. A mold for injection molding, comprising: a positioning pin implanted in at least one of the molds for positioning the insert within the pocket, the insert being magnetically attracted to a template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5722989U JPH02148317U (en) | 1989-05-17 | 1989-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5722989U JPH02148317U (en) | 1989-05-17 | 1989-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02148317U true JPH02148317U (en) | 1990-12-17 |
Family
ID=31581752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5722989U Pending JPH02148317U (en) | 1989-05-17 | 1989-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02148317U (en) |
-
1989
- 1989-05-17 JP JP5722989U patent/JPH02148317U/ja active Pending