GB1255057A - Extrusion process and product - Google Patents

Extrusion process and product

Info

Publication number
GB1255057A
GB1255057A GB1079569A GB1079569A GB1255057A GB 1255057 A GB1255057 A GB 1255057A GB 1079569 A GB1079569 A GB 1079569A GB 1079569 A GB1079569 A GB 1079569A GB 1255057 A GB1255057 A GB 1255057A
Authority
GB
United Kingdom
Prior art keywords
billet
die
halves
feb
universal joint
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.)
Expired
Application number
GB1079569A
Other languages
English (en)
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.)
Japan Science and Technology Agency
Original Assignee
Research Development Corp of Japan
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 Research Development Corp of Japan filed Critical Research Development Corp of Japan
Publication of GB1255057A publication Critical patent/GB1255057A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02Die forging; Trimming by making use of special dies ; Punching during forging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/76Making machine elements elements not mentioned in one of the preceding groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
GB1079569A 1968-02-29 1969-02-28 Extrusion process and product Expired GB1255057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1257068 1968-02-29

Publications (1)

Publication Number Publication Date
GB1255057A true GB1255057A (en) 1971-11-24

Family

ID=11809000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1079569A Expired GB1255057A (en) 1968-02-29 1969-02-28 Extrusion process and product

Country Status (4)

Country Link
CH (1) CH487683A (enrdf_load_stackoverflow)
DE (2) DE1909714A1 (enrdf_load_stackoverflow)
FR (1) FR2002907A1 (enrdf_load_stackoverflow)
GB (1) GB1255057A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH617368A5 (en) * 1977-05-06 1980-05-30 Supervis Ets Method for the production of a workpiece by extrusion, application of the method and an apparatus for carrying out the method
SE8201053L (sv) * 1981-03-19 1982-09-20 Torrington Co Kardankopplingsdel samt forfarande for tillverkning av densamma
ES2044640T3 (es) * 1987-09-24 1994-01-01 Buechler B Set Ag Procedimiento para la fabricacion de una paleta para la recepcion de piezas de trabajo.
CN102240690B (zh) * 2011-04-21 2014-05-07 湖州机床厂有限公司 一种三通管挤压成型装置的挤压成型工艺
CN109434004A (zh) * 2018-11-02 2019-03-08 燕山大学 一种变形镁合金十字轴的等温锻造成形装置及其方法

Also Published As

Publication number Publication date
CH487683A (de) 1970-03-31
DE6907643U (de) 1971-05-27
DE1909714A1 (de) 1969-09-18
FR2002907A1 (enrdf_load_stackoverflow) 1969-10-31

Similar Documents

Publication Publication Date Title
ES469545A1 (es) Procedimiento y aparato para fabricar piezas mediante extru-sion en frio de piezas brutas cilindricas
US2372917A (en) Apparatus for producing corrugated tubing
GB1264707A (enrdf_load_stackoverflow)
GB1255057A (en) Extrusion process and product
GB1381037A (en) Production of bevel gears
CN1131588A (zh) 多通管的塑挤胀形工艺及其模具
SE7714388L (sv) Valsverk for tillverkning av somlosa ror
CN204093854U (zh) 反挤压模具
GB1095798A (en) A method of producing bimetallic tubular bodies
US3451240A (en) Methods of shaping metals under high hydrostatic pressure
ES385088A1 (es) Procedimiento de fabricacion de los tubos metalicos por ex-trusion en caliente en una prensa hidraulica.
CN202931132U (zh) 一种铁芯涨胎装置
GB1289730A (enrdf_load_stackoverflow)
GB1318607A (en) Process for the manufacture of seamless steel tubes
ES429250A1 (es) Disposicion de herramientas para la fabricacion de codos de tubos.
GB1274194A (en) Method of cold forming tubular members with axial passages or channels
US2827007A (en) Method of making wrought fittings
GB1271785A (en) Method and apparatus for the manufacture of hollow bodies from thermoplastic synthetic material by rotary fusing
GB1326932A (en) Method and apparatus for manufacturing pipe ends provided with an extreme end having an enlarged thickness of wall
CN208840223U (zh) 模具反向挤压型金属挤压机
SU653006A1 (ru) Матрица к установке дл раздачи полых заготовок внутренним давлением
CN222817647U (zh) 一种双l型材挤压成型装置
US1733226A (en) Method of making valve casings
GB1354356A (en) Coupling cone and method for its production
GB814979A (en) Metal sheet or strip with integrally formed inflatable passageways