CH487683A - Method and device for the production of shaped pieces having arms - Google Patents

Method and device for the production of shaped pieces having arms

Info

Publication number
CH487683A
CH487683A CH257769A CH257769A CH487683A CH 487683 A CH487683 A CH 487683A CH 257769 A CH257769 A CH 257769A CH 257769 A CH257769 A CH 257769A CH 487683 A CH487683 A CH 487683A
Authority
CH
Switzerland
Prior art keywords
arms
production
shaped pieces
pieces
shaped
Prior art date
Application number
CH257769A
Other languages
German (de)
Inventor
Awaya Masaharu
Original Assignee
Toyo Bearing Mfg Company 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 Toyo Bearing Mfg Company Ltd filed Critical Toyo Bearing Mfg Company Ltd
Publication of CH487683A publication Critical patent/CH487683A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
CH257769A 1968-02-29 1969-02-20 Method and device for the production of shaped pieces having arms CH487683A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH487683A true CH487683A (en) 1970-03-31

Family

ID=11809000

Family Applications (1)

Application Number Title Priority Date Filing Date
CH257769A CH487683A (en) 1968-02-29 1969-02-20 Method and device for the production of shaped pieces having arms

Country Status (4)

Country Link
CH (1) CH487683A (en)
DE (2) DE6907643U (en)
FR (1) FR2002907A1 (en)
GB (1) GB1255057A (en)

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 (en) * 1981-03-19 1982-09-20 Torrington Co CARD CONNECTOR PART AND PROCEDURE FOR MANUFACTURING THEM
EP0446959A3 (en) * 1987-09-24 1991-09-25 Büchler B-SET AG Method of manufacture of a substantially cylindrical shank with a centring arm transient in one piece into the shank
CN102240690B (en) * 2011-04-21 2014-05-07 湖州机床厂有限公司 Extrusion molding technology of three-way pipe extrusion molding device
CN109434004A (en) * 2018-11-02 2019-03-08 燕山大学 A kind of the isothermal forging forming device and its method of wrought magnesium alloy cross axle

Also Published As

Publication number Publication date
FR2002907A1 (en) 1969-10-31
DE1909714A1 (en) 1969-09-18
DE6907643U (en) 1971-05-27
GB1255057A (en) 1971-11-24

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Legal Events

Date Code Title Description
PL Patent ceased