BE531763A - - Google Patents

Info

Publication number
BE531763A
BE531763A BE531763DA BE531763A BE 531763 A BE531763 A BE 531763A BE 531763D A BE531763D A BE 531763DA BE 531763 A BE531763 A BE 531763A
Authority
BE
Belgium
Prior art keywords
punch
blank
punches
head
radial direction
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE531763A publication Critical patent/BE531763A/fr

Links

Classifications

    • 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
    • B21K1/44Making machine elements bolts, studs, or the like
    • B21K1/46Making machine elements bolts, studs, or the like with heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00Forging presses
    • B21J9/02Special design or construction
    • B21J9/06Swaging presses; Upsetting presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
BE531763D BE531763A (ja�@�@)

Publications (1)

Publication Number Publication Date
BE531763A true BE531763A (ja�@�@)

Family

ID=164008

Family Applications (1)

Application Number Title Priority Date Filing Date
BE531763D BE531763A (ja�@�@)

Country Status (1)

Country Link
BE (1) BE531763A (ja�@�@)

Similar Documents

Publication Publication Date Title
US7360388B2 (en) Hollow stepped shaft and method of forming the same
US2392175A (en) Process of making hollow valves
US20020083811A1 (en) Deburring apparatus for a workpiece
US3429172A (en) Method of making gear forging apparatus
RU2006127418A (ru) Способ и устройство для изготовления цилиндрического полого изделия из заготовки
CA2506675C (en) Method and apparatus for spinning to a constant length
US4682487A (en) Method for reconditioning spot welding electrodes
US5787753A (en) Apparatus and method for forging a pinion gear with a near net shape
US5115663A (en) Method for forming a crankshaft
US20050011245A1 (en) Method and apparatus for working tube
BE531763A (ja�@�@)
US6145185A (en) Method for forming a connecting pipe of a high pressure connector for fluid
US1977164A (en) Means for making articles having a polygonal cross section
EP0323931B1 (fr) Procédé et outillage de fabrication de rivets matricés
JP3838321B2 (ja) 中空ラックバーの製造方法およびその装置
EP0534818B1 (fr) Procédé de fabrication d'un axe à extrémités de passage axial profilées, machine pour la mise en oeuvre du procédé et axe ainsi obtenu
FR2729594A1 (fr) Procede et dispositif de formage a froid de fonds bombes
EP4414181A1 (fr) Outil de frappe formant une étampe, et procédé d'étampage associé
EP2004341A1 (fr) Procede d extrusion de precision de pieces metalliques creuses et dispositif associe
CH720488A2 (fr) Outil de frappe formant une étampe, et procédé d'étampage associé
BE423451A (ja�@�@)
FR2517573A1 (fr) Procede de production de pieces en metal de forme annulaire
BE493062A (ja�@�@)
BE533242A (ja�@�@)
BE656111A (ja�@�@)