JPS6372021U - - Google Patents
Info
- Publication number
- JPS6372021U JPS6372021U JP16875286U JP16875286U JPS6372021U JP S6372021 U JPS6372021 U JP S6372021U JP 16875286 U JP16875286 U JP 16875286U JP 16875286 U JP16875286 U JP 16875286U JP S6372021 U JPS6372021 U JP S6372021U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- slide core
- cam
- slide
- backward
- 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 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第1図ないし第3図は本願実施例を示す図面で
あつて、第1図は射出成形用金型の正面断面図、
第2図は第1図の―線における断面図、第3
図aないしcは射出成形用金型における型開き動
作を示す図面である。
1……射出成形用金型、2……固定型、2d…
…傾斜面、3……可動型、5……型合せ部間、6
……スライドコア、9……ラツク部材、10……
ピニオン部材、11……カム部材、12……スラ
イドピン、W……バンパ、W1……折り返し部。
1 to 3 are drawings showing an embodiment of the present application, in which FIG. 1 is a front sectional view of an injection mold;
Figure 2 is a sectional view taken along the - line in Figure 1;
Figures a to c are drawings showing a mold opening operation in an injection mold. 1... Injection mold, 2... Fixed mold, 2d...
...Slanted surface, 3...Movable mold, 5...Between mold matching parts, 6
...Slide core, 9...Rack member, 10...
Pinion member, 11...cam member, 12...slide pin, W...bumper, W1 ...folded portion.
Claims (1)
この一対の型の型合せ部間に設けられるとともに
製品内方への折り返し部を一体成形するためのス
ライドコアと、上記スライドコアに進退動可能に
摺接され、上記製品の折り返し部に押圧力を作用
させるスライドピンとを有する射出成形用金型に
おいて、型開き方向に傾斜して形成された傾斜面
を有する固定型のその傾斜面にはラツク部材が設
けられ、上記スライドコアには、そのラツク部材
に噛合するピニオン部材が回動可能に設けられる
とともに、上記ピニオン部材と一体的に同一軸心
を有してカム部材が設けられ、かつ、上記カム部
材のカム面に当接してカム部材の回動により進退
動可能にスライドピンが内設されることを特徴と
する射出成形用金型。 A pair of fixed and movable types that can be separated and combined,
A slide core is provided between the mold matching parts of the pair of molds and for integrally molding the inward folded part of the product, and a slide core is slidably contacted with the slide core so as to be able to move forward and backward, and applies a pressing force to the folded part of the product. In an injection mold having a slide pin that acts, a rack member is provided on the inclined surface of the fixed mold having an inclined surface formed to be inclined in the mold opening direction, and the slide core is provided with a rack member. A pinion member that meshes with the member is rotatably provided, and a cam member is provided integrally with the pinion member and has the same axis, and is in contact with the cam surface of the cam member to rotate the cam member. An injection molding mold characterized by having a slide pin installed therein so that it can move forward and backward by rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16875286U JPH049151Y2 (en) | 1986-10-31 | 1986-10-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16875286U JPH049151Y2 (en) | 1986-10-31 | 1986-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6372021U true JPS6372021U (en) | 1988-05-14 |
JPH049151Y2 JPH049151Y2 (en) | 1992-03-06 |
Family
ID=31101921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16875286U Expired JPH049151Y2 (en) | 1986-10-31 | 1986-10-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH049151Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04189520A (en) * | 1990-11-26 | 1992-07-08 | Nissan Motor Co Ltd | Injection mold |
KR100410736B1 (en) * | 2000-12-05 | 2003-12-18 | 현대자동차주식회사 | Device for releasing boss from mold |
-
1986
- 1986-10-31 JP JP16875286U patent/JPH049151Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04189520A (en) * | 1990-11-26 | 1992-07-08 | Nissan Motor Co Ltd | Injection mold |
KR100410736B1 (en) * | 2000-12-05 | 2003-12-18 | 현대자동차주식회사 | Device for releasing boss from mold |
Also Published As
Publication number | Publication date |
---|---|
JPH049151Y2 (en) | 1992-03-06 |