JPH0376692U - - Google Patents
Info
- Publication number
- JPH0376692U JPH0376692U JP1989138252U JP13825289U JPH0376692U JP H0376692 U JPH0376692 U JP H0376692U JP 1989138252 U JP1989138252 U JP 1989138252U JP 13825289 U JP13825289 U JP 13825289U JP H0376692 U JPH0376692 U JP H0376692U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- compact
- forming
- hollow part
- powder
- 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
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims 3
- 239000011230 binding agent Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Description
第１図は本考案の一実施例の押出成形機の金型
部の周辺部を一部断面で示す平面図及び正面図で
、第１図ａは平面図、第１図ｂは正面図で、矢印
は冷却用気体の吹きつけ方向を示す。第２図は、
第１図に示す本考案の実施例の押出成形機に用い
る金型の吐出口側正面図を示す。
１……押出成形機、１１……スクリユー、２…
…金型、２１……中子、３……コンベア、３１…
…ベルト、４……成形体。
Fig. 1 is a plan view and a front view partially showing the peripheral part of the mold part of an extrusion molding machine according to an embodiment of the present invention, Fig. 1 a is a plan view, and Fig. 1 b is a front view. , arrows indicate the direction of cooling gas blowing. Figure 2 shows
1 is a front view of a mold used in the extrusion molding machine of the embodiment of the present invention shown in FIG. 1 on the discharge port side; 1... Extrusion molding machine, 11... Screw, 2...
...mold, 21...core, 3...conveyor, 31...
... Belt, 4... Molded object.
Claims (1)
した原料を押出成形により中空部を有する圧粉成
形体を成形する金型において、中空部を形成する
ための金型部品（中子）を金型の成形品吐出口の
口金部より圧粉成形体が冷却固体し変形に耐える
位置まで外側に突出させたことを特徴とする押出
成形用金型。 In a mold for forming a powder compact having a hollow part by extrusion molding of a raw material obtained by kneading metal or ceramic powder and a binder, a mold part (core) for forming the hollow part is used to eject the molded product from the mold. An extrusion mold characterized in that the powder compact protrudes outward from the exit mouthpiece to a position where the compact is cooled, solidified, and resists deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989138252U JPH0739520Y2 (en) | 1989-11-28 | 1989-11-28 | Extrusion mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989138252U JPH0739520Y2 (en) | 1989-11-28 | 1989-11-28 | Extrusion mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0376692U true JPH0376692U (en) | 1991-07-31 |
| JPH0739520Y2 JPH0739520Y2 (en) | 1995-09-13 |
Family
ID=31685363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989138252U Expired - Lifetime JPH0739520Y2 (en) | 1989-11-28 | 1989-11-28 | Extrusion mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739520Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007051375A (en) * | 2005-08-19 | 2007-03-01 | General Electric Co <Ge> | Preparation of sheet by injection molding of powder, consolidation, and heat treating |
| JP2007223724A (en) * | 2006-02-23 | 2007-09-06 | Nagasaki Jack Kk | Jack |
-
1989
- 1989-11-28 JP JP1989138252U patent/JPH0739520Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007051375A (en) * | 2005-08-19 | 2007-03-01 | General Electric Co <Ge> | Preparation of sheet by injection molding of powder, consolidation, and heat treating |
| JP2007223724A (en) * | 2006-02-23 | 2007-09-06 | Nagasaki Jack Kk | Jack |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739520Y2 (en) | 1995-09-13 |
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