JPH045919U - - Google Patents
Info
- Publication number
- JPH045919U JPH045919U JP4555890U JP4555890U JPH045919U JP H045919 U JPH045919 U JP H045919U JP 4555890 U JP4555890 U JP 4555890U JP 4555890 U JP4555890 U JP 4555890U JP H045919 U JPH045919 U JP H045919U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- spool
- cavity
- molded product
- cylindrical cutter
- 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 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図ないし第４図は本考案に関わる射出成形
用金型装置を動作態様を順に追つて示す概念的な
断面側面図、第５図ａ，ｂは第１図の−線断
面図、第６図は筒状カツタおよびスプールロツク
ピンの先端部を示す要部斜視図、第７図はスライ
ドブロツクの周辺部を示す端面断面図、第８図お
よび第９図は他の実施例におけるスライドブロツ
クの周辺部を示す水平断面図および端面断面図で
ある。
１……射出成形用金型装置、２……上型（一方
の金型）、３……下型（他方の金型）、４……キ
ヤビテイー、５……スプール、５ａ……開口、６
……スライドブロツク、７……リフトブロツク、
８……ガイドフレーム、９……油圧シリンダアク
チユエータ、１０……ストツパブロツク、１１…
…筒状カツタ、１１ａ……切り刃、１２……ピン
、１３……ラツクブロツク、１４……スプールロ
ツクピン、１４ｂ……頂部突起、１５……エジエ
クタプレート、１６……型取り付けプレート、２
０……進退駆動手段、３０……回転駆動手段、４
２……ピニオンギヤ、４３……ラツクギヤ、１０
０……成形品、１００ａ……製品部、１００ｂ…
…スプール突起、１００ｃ……突部、１００ｄ…
…中央部。
1 to 4 are conceptual cross-sectional side views sequentially showing the operation modes of an injection molding mold device according to the present invention, and FIGS. 5a and 5b are cross-sectional views taken along the line - Fig. 6 is a perspective view of the main parts showing the tip of the cylindrical cutter and the spool lock pin, Fig. 7 is an end sectional view showing the peripheral part of the slide block, and Figs. 8 and 9 are slide blocks in other embodiments. FIG. 2 is a horizontal cross-sectional view and an end cross-sectional view showing the peripheral portion of the FIG. DESCRIPTION OF SYMBOLS 1... Injection mold device, 2... Upper mold (one mold), 3... Lower mold (other mold), 4... Cavity, 5... Spool, 5a... Opening, 6
...Slide block, 7...Lift block,
8... Guide frame, 9... Hydraulic cylinder actuator, 10... Stopper block, 11...
... Cylindrical cutter, 11a ... Cutting blade, 12 ... Pin, 13 ... Rack block, 14 ... Spool lock pin, 14b ... Top projection, 15 ... Ejector plate, 16 ... Mold attachment plate, 2
0... Advance/retreat drive means, 30... Rotation drive means, 4
2...Pinion gear, 43...Rack gear, 10
0... Molded product, 100a... Product department, 100b...
...Spool protrusion, 100c...Protrusion, 100d...
…Center.
Claims (1)
キヤビテイーを画成するとともに、一方の金型に
上記キヤビテイーに臨むスプールを設けた射出成
形用金型装置であつて、 上記他方の金型に成形品の肉厚方向に進退自在
に設置され、かつ上記スプールの開口と対向する
開口縁部に切り刃を設けた筒状カツタと、 上記筒状カツタを進退動作させる進退駆動手段
と、 上記筒状カツタを自身の長手方向軸線を中心と
して回転動作させる回転駆動手段とを備え、 上記軸方向駆動手段と上記回転駆動手段とによ
り、上記筒状カツタを軸方向に沿つて移動させる
とともに回転させ、もつてスプール突起を成形品
の一部とともに切除するよう構成したことを特徴
とする射出成形用金型装置。[Scope of Claim for Utility Model Registration] An injection mold device in which one mold and the other mold are assembled together to define a cavity, and one mold is provided with a spool facing the cavity. a cylindrical cutter that is installed in the other mold so as to be able to move forward and backward in the thickness direction of the molded product and that has a cutting blade on the edge of the opening that faces the opening of the spool; and a rotary drive means for rotating the cylindrical cutter about its own longitudinal axis. 1. A mold device for injection molding, characterized in that the device is configured to be moved along the spool and rotated to cut out the spool protrusion along with a part of the molded product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4555890U JPH0723230Y2 (en) | 1990-04-27 | 1990-04-27 | Injection mold equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4555890U JPH0723230Y2 (en) | 1990-04-27 | 1990-04-27 | Injection mold equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH045919U true JPH045919U (en) | 1992-01-20 |
| JPH0723230Y2 JPH0723230Y2 (en) | 1995-05-31 |
Family
ID=31559846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4555890U Expired - Lifetime JPH0723230Y2 (en) | 1990-04-27 | 1990-04-27 | Injection mold equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723230Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015174245A (en) * | 2014-03-13 | 2015-10-05 | 三ツ星ベルト株式会社 | Cutting equipment |
-
1990
- 1990-04-27 JP JP4555890U patent/JPH0723230Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015174245A (en) * | 2014-03-13 | 2015-10-05 | 三ツ星ベルト株式会社 | Cutting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723230Y2 (en) | 1995-05-31 |
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