JPH01143662U - - Google Patents
Info
- Publication number
- JPH01143662U JPH01143662U JP3972888U JP3972888U JPH01143662U JP H01143662 U JPH01143662 U JP H01143662U JP 3972888 U JP3972888 U JP 3972888U JP 3972888 U JP3972888 U JP 3972888U JP H01143662 U JPH01143662 U JP H01143662U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- molten metal
- sleeve
- plunger
- lower 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
- 238000005242 forging Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
第１図はこの考案の実施例を示す縦断面図、第
２図は溶湯鍛造工程を、第３，４図は製品の取出
し工程をそれぞれ示す縦断面図、第５図は従来例
を示す縦断面図、第６，７図はそれぞれ鍛造工程
および製品の取出し工程を示す縦断面図である。
１…キヤビテイ、２…上金型、３…下金型、４
…鍛造型、８…スリーブ、９…プランジヤー、１
０…溶湯、１１…円弧状セグメント、１２…ガイ
ド溝、１３…湯口リング、１４…湯口、１５…テ
ーパ面、１６…シリンダ。
Fig. 1 is a longitudinal sectional view showing an embodiment of this invention, Fig. 2 is a longitudinal sectional view showing the molten metal forging process, Figs. 3 and 4 are longitudinal sectional views showing the product removal process, and Fig. 5 is a longitudinal sectional view showing the conventional example. The top view and FIGS. 6 and 7 are longitudinal cross-sectional views showing the forging process and the product removal process, respectively. 1...Cavity, 2...Upper mold, 3...Lower mold, 4
...Forging die, 8...Sleeve, 9...Plunger, 1
0...Molten metal, 11...Circular segment, 12...Guide groove, 13...Gate ring, 14...Gate, 15...Tapered surface, 16...Cylinder.
Claims (1)
なる鍛造型４と、下金型に設けられ、前記キヤビ
テイに対して進退駆動される複数の円弧状セグメ
ント１１からなる湯口リング１３と、上端部を、
下金型に掛脱可能ならしめたスリーブ８と、この
スリーブ内を摺動して、スリーブ内の溶湯１０を
、前記キヤビテイ内へ充填するプランジヤー９と
を具える溶湯鍛造装置において、 湯口リング１３を構成する各円弧状セグメント
１１の、キヤビテイ内へ突出する端部分を、プラ
ンジヤー側に向くテーパ面１５によつて先細りに
してなる溶湯鍛造装置。[Claims for Utility Model Registration] A forging mold 4 consisting of upper and lower molds 2 and 3 that partitions a cavity 1, and a plurality of arc-shaped segments 11 provided in the lower mold and driven forward and backward with respect to the cavity. The sprue ring 13 and the upper end,
A molten metal forging device comprising a sleeve 8 that can be attached to and removed from a lower mold, and a plunger 9 that slides inside the sleeve and fills the cavity with molten metal 10 in the sleeve, comprising: a sprue ring 13; A molten metal forging device in which the end portion of each arcuate segment 11 that projects into the cavity is tapered by a tapered surface 15 facing the plunger side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3972888U JPH01143662U (en) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3972888U JPH01143662U (en) | 1988-03-28 | 1988-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143662U true JPH01143662U (en) | 1989-10-02 |
Family
ID=31266224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3972888U Pending JPH01143662U (en) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143662U (en) |
-
1988
- 1988-03-28 JP JP3972888U patent/JPH01143662U/ja active Pending