JPH03112307U - - Google Patents
Info
- Publication number
- JPH03112307U JPH03112307U JP2042790U JP2042790U JPH03112307U JP H03112307 U JPH03112307 U JP H03112307U JP 2042790 U JP2042790 U JP 2042790U JP 2042790 U JP2042790 U JP 2042790U JP H03112307 U JPH03112307 U JP H03112307U
- Authority
- JP
- Japan
- Prior art keywords
- molded body
- mold
- core
- hollow portion
- mouth
- 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
- 239000000314 lubricant Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229920000620 organic polymer Polymers 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 235000012438 extruded product Nutrition 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Description
第１図は本考案の実施例に係る中空部を有する
グリーン成形体の製造装置の全体構成を示す図、
第２図は第１図の製造装置の金型部分を示す断面
図、第３図は押出成形体の断面形状を示す図、第
４図は第１図の製造装置のキヤタピラ式引取機３
のキヤタピラ対の断面形状を示す図である。
図中、１……押出成形機本体、２……金型ヘツ
ド、３……引取機、３ａ，３ｂ……キヤタピラ、
４……連続成形体、５……切断機、６……押出ス
クリユー、７……シリンダー、８……ブレーカー
プレート、９……ダイ、１０……中芯、１１……
潤滑剤供給パイプ、１２……潤滑剤吐出ポンプ、
１３……潤滑剤貯槽。
FIG. 1 is a diagram showing the overall configuration of a manufacturing apparatus for a green molded body having a hollow portion according to an embodiment of the present invention;
Fig. 2 is a sectional view showing the mold part of the manufacturing equipment shown in Fig. 1, Fig. 3 is a diagram showing the cross-sectional shape of the extruded product, and Fig. 4 is a caterpillar type take-off machine 3 of the manufacturing equipment shown in Fig. 1.
FIG. 3 is a diagram showing a cross-sectional shape of a pair of caterpillars. In the figure, 1...extrusion molding machine main body, 2...mold head, 3...take-off machine, 3a, 3b...caterpillar,
4... Continuous molded body, 5... Cutting machine, 6... Extrusion screw, 7... Cylinder, 8... Breaker plate, 9... Die, 10... Core, 11...
Lubricant supply pipe, 12...lubricant discharge pump,
13...Lubricant storage tank.
Claims (1)
機高分子を主成分とするバインダーからなる混和
物が押し出されて通過する口部を有する金型と、
前記金型内に設けられた中芯とを有する中空部を
有するグリーン成形体の製造装置において、前記
中芯の一端を前記金型口部の前記成形体の押出方
向に延出させるとともに、前記中芯表面に潤滑剤
を供給する手段を設けたことを特徴とする中空部
を有するグリーン成形体の製造装置。 a mold having a mouth through which a mixture consisting of metal or ceramic raw powder and a binder whose main component is a thermoplastic organic polymer is extruded;
In the apparatus for manufacturing a green molded body having a hollow portion having a core provided in the mold, one end of the core is extended in the extrusion direction of the molded body at the mouth of the mold; 1. An apparatus for producing a green molded body having a hollow portion, characterized in that a means for supplying a lubricant to the surface of the core is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2042790U JPH03112307U (en) | 1990-03-02 | 1990-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2042790U JPH03112307U (en) | 1990-03-02 | 1990-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03112307U true JPH03112307U (en) | 1991-11-18 |
Family
ID=31523517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2042790U Pending JPH03112307U (en) | 1990-03-02 | 1990-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03112307U (en) |
-
1990
- 1990-03-02 JP JP2042790U patent/JPH03112307U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63138924U (en) | ||
| JPH0320127U (en) | ||
| JPS63189617U (en) | ||
| JPS6297706U (en) | ||
| JPH0250320U (en) | ||
| JPH02142009U (en) | ||
| JPH0319012U (en) | ||
| JPH02144404U (en) | ||
| JPS5947643B2 (en) | Manufacturing method for plastic material laminated extrusion molded products | |
| JPH0477421U (en) | ||
| JPS62134712U (en) | ||
| JPH0258926U (en) | ||
| JPH0326515U (en) | ||
| JPH0460354U (en) | ||
| JPH0339521U (en) | ||
| JPS63191013U (en) | ||
| JPS63189611U (en) | ||
| JPH047120U (en) | ||
| JPS6351710U (en) | ||
| JPS63123639U (en) | ||
| JPS63163919U (en) | ||
| JPS63127758U (en) | ||
| JPH0342630U (en) | ||
| JPH0467019U (en) | ||
| JPS6327307U (en) |