JPH039251U - - Google Patents
Info
- Publication number
- JPH039251U JPH039251U JP6931889U JP6931889U JPH039251U JP H039251 U JPH039251 U JP H039251U JP 6931889 U JP6931889 U JP 6931889U JP 6931889 U JP6931889 U JP 6931889U JP H039251 U JPH039251 U JP H039251U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- support plate
- injection device
- sleeve
- fixed
- 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 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000005856 abnormality Effects 0.000 claims 1
- 238000005058 metal casting Methods 0.000 claims 1
- 235000015895 biscuits Nutrition 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は実施例装置の断面図、第２図は第１図
の要部拡大図、第３図、第４図、第５図及び第６
図は作動説明図、第７図は従来例を示す断面図で
ある。
８……キヤビテイ、２５……下金型、３５……
上金型、４７……射出スリーブ、４９……湯道、
４９ａ……ゲート、６１……ピン突出用のシリン
ダ、６２……ピストンロツド、６３……ピン、６
８……薄肉円筒状の凝固体、７１……冷却水用の
孔、１００……製品凝固体、１０１……ビスケツ
ト、２００……ビスケツト押出用の押出装置。
Fig. 1 is a sectional view of the embodiment device, Fig. 2 is an enlarged view of the main part of Fig. 1, Fig. 3, Fig. 4, Fig. 5, and Fig. 6.
The figure is an explanatory diagram of the operation, and FIG. 7 is a sectional view showing a conventional example. 8...Cavity, 25...Lower mold, 35...
Upper mold, 47... injection sleeve, 49... runner,
49a...Gate, 61...Cylinder for pin protrusion, 62...Piston rod, 63...Pin, 6
8... Thin cylindrical solidified body, 71... Hole for cooling water, 100... Product solidified body, 101... Biscuit, 200... Extrusion device for extruding biscuit.
Claims (1)
直方向に型締型開可能に設けられた可動金型と、
固定金型の下側に設けられた射出装置と、固定金
型のゲートに可動金型を通して圧挿される押湯用
のピンとを備えた竪型射出装置において、 固定金型を、上面が金型キヤビテイ面の一部を
形成していて、軸心部に射出スリーブの内径より
も小径な縦方向の溶湯鋳込用のゲートを有する下
金型本体部と、該下金型本体部の下側軸心部に上
端面が接離可能に配置されており、固定スリーブ
を固定して保持するためのスリーブ支持板とによ
つて形成し、 固定スリーブの上端部内周面を上方に向つて内
径が小さくなるテーパ面とし、下金型本体部を押
し上げてスリーブ支持板から離反させる押上シリ
ンダを設け、通常は下金型本体部がスリーブ支持
板上に接していて、異常時のみ、下金型本体部を
持ち上げてスリーブ支持板より離し得るように構
成したことを特徴とする竪型射出装置。[Scope of Claim for Utility Model Registration] A horizontal fixed mold on the lower side, a movable mold provided above the fixed mold so that the mold can be clamped and opened vertically,
In a vertical injection device equipped with an injection device installed on the lower side of a fixed mold and a feeder pin that is press-fitted into the gate of the fixed mold through the movable mold, the fixed mold is connected to the top surface of the mold. A lower mold body forming a part of the cavity surface and having a vertical molten metal casting gate in the axial center with a diameter smaller than the inner diameter of the injection sleeve, and a lower side of the lower mold body. The upper end surface is disposed at the shaft center so as to be removable, and is formed by a sleeve support plate for fixing and holding the fixed sleeve. It has a tapered surface that becomes smaller, and is equipped with a push-up cylinder that pushes the lower mold body up and away from the sleeve support plate.Normally, the lower mold body is in contact with the sleeve support plate, and only in the event of an abnormality, the lower mold body 1. A vertical injection device characterized in that the vertical injection device is configured such that the section can be lifted up and separated from the sleeve support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6931889U JPH0739481Y2 (en) | 1989-06-14 | 1989-06-14 | Vertical injection casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6931889U JPH0739481Y2 (en) | 1989-06-14 | 1989-06-14 | Vertical injection casting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH039251U true JPH039251U (en) | 1991-01-29 |
| JPH0739481Y2 JPH0739481Y2 (en) | 1995-09-13 |
Family
ID=31604514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6931889U Expired - Lifetime JPH0739481Y2 (en) | 1989-06-14 | 1989-06-14 | Vertical injection casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739481Y2 (en) |
-
1989
- 1989-06-14 JP JP6931889U patent/JPH0739481Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739481Y2 (en) | 1995-09-13 |
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