JPS60160916U - Mandrel for metal tube extrusion - Google Patents

Mandrel for metal tube extrusion

Info

Publication number
JPS60160916U
JPS60160916U JP4739584U JP4739584U JPS60160916U JP S60160916 U JPS60160916 U JP S60160916U JP 4739584 U JP4739584 U JP 4739584U JP 4739584 U JP4739584 U JP 4739584U JP S60160916 U JPS60160916 U JP S60160916U
Authority
JP
Japan
Prior art keywords
mandrel
metal tube
tube extrusion
extrusion die
opening
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
Application number
JP4739584U
Other languages
Japanese (ja)
Inventor
康之 田中
Original Assignee
住友軽金属工業株式会社
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 住友軽金属工業株式会社 filed Critical 住友軽金属工業株式会社
Priority to JP4739584U priority Critical patent/JPS60160916U/en
Publication of JPS60160916U publication Critical patent/JPS60160916U/en
Pending legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はマンドレルの使用状態説明図、第２図および第
３図はこの考案におけるマンドレルの要部説明図。 １・・・押出ダイ、２・・・ビレット、３．３Ａ、３Ｂ
・・・マンドレル、４・・・マンドレルの成形部、５・
・・成形開口、６・・・押出管、７・・・支持部材。FIG. 1 is an explanatory view of the mandrel in use, and FIGS. 2 and 3 are explanatory views of the main parts of the mandrel in this invention. 1... Extrusion die, 2... Billet, 3.3A, 3B
... Mandrel, 4... Molding part of mandrel, 5.
... Molding opening, 6... Extruded pipe, 7... Supporting member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 押出ダイの開口中に配置され押出ダイと協働して成形開
口を形成するマンドレルの前端部にマンドレルより小径
とした押出材の支持部材を突設したことを特徴とする金
属管押出用マンドレル。1. A mandrel for extruding metal tubes, characterized in that a supporting member of an extruded material having a diameter smaller than that of the mandrel is provided protruding from the front end of the mandrel, which is disposed in the opening of the extrusion die and cooperates with the extrusion die to form a forming opening.
JP4739584U 1984-03-31 1984-03-31 Mandrel for metal tube extrusion Pending JPS60160916U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4739584U JPS60160916U (en) 1984-03-31 1984-03-31 Mandrel for metal tube extrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4739584U JPS60160916U (en) 1984-03-31 1984-03-31 Mandrel for metal tube extrusion

Publications (1)

Publication Number Publication Date
JPS60160916U true JPS60160916U (en) 1985-10-25

Family

ID=30562682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4739584U Pending JPS60160916U (en) 1984-03-31 1984-03-31 Mandrel for metal tube extrusion

Country Status (1)

Country Link
JP (1) JPS60160916U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527479A (en) * 1978-08-18 1980-02-27 Showa Alum Corp Manufacture of hollow dies for use of extrusion
JPS5744417A (en) * 1980-07-31 1982-03-12 Kobe Steel Ltd Hot extruding method for pipe made of activated metal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527479A (en) * 1978-08-18 1980-02-27 Showa Alum Corp Manufacture of hollow dies for use of extrusion
JPS5744417A (en) * 1980-07-31 1982-03-12 Kobe Steel Ltd Hot extruding method for pipe made of activated metal

Similar Documents

Publication Publication Date Title
JPS58151018U (en) ram extruder
JPS60160916U (en) Mandrel for metal tube extrusion
JPS584214U (en) Replacement container for small diameter billet of extruder
JPS59120119U (en) Extrusion molding machine mold
JPS60136809U (en) Structure of mandrel attachment part
JPS6046905U (en) Tube drawing device
JPS6028908U (en) Pressing plate for metal extrusion
JPS582485U (en) double tube structure
JPS5941510U (en) Extrusion molding machine core
JPS5879324U (en) mandrel
JPS60176811U (en) Extrusion machine mandrel device
JPS6011110U (en) Extrusion mold
JPS5889318U (en) Cross-linked foam flat plate extrusion mold
JPS5828721U (en) Dies for small, especially ultra-small precision extruded shapes
JPS5919816U (en) pillar
JPS587686U (en) Pen nib holder
JPS59146117U (en) Extrusion molding machine mold
JPS5999015U (en) Extrusion press for metal tube manufacturing
JPS58104618U (en) die for plastic extrusion
JPS6024404U (en) Inner diameter mold for pipe drawing
JPS58112524U (en) Extruder connection device
JPS5932788U (en) pipe material
JPS59171810U (en) Rotating wheel type continuous metal extrusion equipment
JPS59116788U (en) Heat transfer composite tube for refrigerant supply and discharge
JPS6038609U (en) Superconducting composite billet for hydrostatic extrusion