JPS5490057A - Lubricator for rotary wheel type continuous metal extrusion molding apparatus - Google Patents
Lubricator for rotary wheel type continuous metal extrusion molding apparatusInfo
- Publication number
- JPS5490057A JPS5490057A JP15741377A JP15741377A JPS5490057A JP S5490057 A JPS5490057 A JP S5490057A JP 15741377 A JP15741377 A JP 15741377A JP 15741377 A JP15741377 A JP 15741377A JP S5490057 A JPS5490057 A JP S5490057A
- Authority
- JP
- Japan
- Prior art keywords
- extrusion
- metal
- flow
- lubricant
- lubricator
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/005—Continuous extrusion starting from solid state material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
PURPOSE: To accomplish the feeding of a lubricant under a normal pressure without reducing the extrusion pressure by a double stage of extrusion with a gap formed between metal flows by means of a conical die used at the extrusion outlet on the second stage.
CONSTITUTION: Material metal 7 is extruded plastic under a high pressure, as shown in the hatching. Here, the flow of metal from a first extrusion outlet 8 to second extrusion outlet 9 is somewhat expanded. But a conical wall surface 10 guides the flow to form a gap 11 between the skert thereof and the metal flow 7. As the gas is formed in such a manner as to surround the entire circumference of the metal flow, the entire circumferencial surface of the metal flow can be lubricated simply by filling the gap 11 with a lubricant from a feed groove 12. With such an arrangement, any lubricant can be fed under a normal pressure without reduction in extrusion force.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15741377A JPS5951369B2 (en) | 1977-12-28 | 1977-12-28 | Lubricating device for rotating wheel type continuous metal extrusion equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15741377A JPS5951369B2 (en) | 1977-12-28 | 1977-12-28 | Lubricating device for rotating wheel type continuous metal extrusion equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5490057A true JPS5490057A (en) | 1979-07-17 |
JPS5951369B2 JPS5951369B2 (en) | 1984-12-13 |
Family
ID=15649085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15741377A Expired JPS5951369B2 (en) | 1977-12-28 | 1977-12-28 | Lubricating device for rotating wheel type continuous metal extrusion equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5951369B2 (en) |
-
1977
- 1977-12-28 JP JP15741377A patent/JPS5951369B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5951369B2 (en) | 1984-12-13 |
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