JPS5490057A - Lubricator for rotary wheel type continuous metal extrusion molding apparatus - Google Patents

Lubricator for rotary wheel type continuous metal extrusion molding apparatus

Info

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
Application number
JP15741377A
Other languages
Japanese (ja)
Other versions
JPS5951369B2 (en
Inventor
Tadahiko Hiramatsu
Noboru Komatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP15741377A priority Critical patent/JPS5951369B2/en
Publication of JPS5490057A publication Critical patent/JPS5490057A/en
Publication of JPS5951369B2 publication Critical patent/JPS5951369B2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/005Continuous 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
JP15741377A 1977-12-28 1977-12-28 Lubricating device for rotating wheel type continuous metal extrusion equipment Expired JPS5951369B2 (en)

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)

Also Published As

Publication number Publication date
JPS5951369B2 (en) 1984-12-13

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