JPS63121519U - - Google Patents
Info
- Publication number
- JPS63121519U JPS63121519U JP1234787U JP1234787U JPS63121519U JP S63121519 U JPS63121519 U JP S63121519U JP 1234787 U JP1234787 U JP 1234787U JP 1234787 U JP1234787 U JP 1234787U JP S63121519 U JPS63121519 U JP S63121519U
- Authority
- JP
- Japan
- Prior art keywords
- runner
- lock pin
- runner lock
- pin
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
はランナーロツクピン固定手段の変形例を示す要
部断面図、第３図はランナーロツクピンの突出長
さ調節を示す断面図、第４図はランナーロツクピ
ンのアンダーカツト部の変形例を示す要部側面図
、第５図はランナーロツクピンの突出長さ調節手
段の変形例を示す要部断面図、第６図、第７図は
従来技術を示す断面図である。
１……ランナーロツクピン、３，３ａ，５，５
ａ，１５……アンダーカツト部、４，４ａ，１６
……円柱区、１３……型板、１４……ランナー溝
（ランナー）。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a sectional view of a main part showing a modification of the runner lock pin fixing means, and FIG. 3 is a sectional view showing adjustment of the protrusion length of the runner lock pin. FIG. 4 is a side view of the main part showing a modification of the undercut portion of the runner lock pin, FIG. 5 is a sectional view of the main part showing a modification of the protrusion length adjusting means of the runner lock pin, and FIGS. The figure is a sectional view showing a conventional technique. 1...Runner lock pin, 3, 3a, 5, 5
a, 15...Undercut part, 4, 4a, 16
... Cylinder section, 13 ... Template, 14 ... Runner groove (runner).
Claims (1)
型開き時にランナーを所定の方向に牽引し得るラ
ンナーロツクピンにおいて、該ランナーロツクピ
ンの前方に円柱区を介して複数のアンダーカツト
部を設けてなることを特徴とする射出成形金型の
ランナーロツクピン。 Position the end in the runner groove formed on the template,
A runner lock for an injection mold, characterized in that a runner lock pin capable of pulling a runner in a predetermined direction when opening the mold is provided with a plurality of undercut portions in front of the runner lock pin through a cylindrical section. pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1234787U JPS63121519U (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1234787U JPS63121519U (en) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63121519U true JPS63121519U (en) | 1988-08-08 |
Family
ID=30800394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1234787U Pending JPS63121519U (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63121519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0422216U (en) * | 1990-06-15 | 1992-02-25 |
-
1987
- 1987-01-30 JP JP1234787U patent/JPS63121519U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0422216U (en) * | 1990-06-15 | 1992-02-25 |
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