CH391436A - Pressing process and device for cold or hot forming of workpieces - Google Patents

Pressing process and device for cold or hot forming of workpieces

Info

Publication number
CH391436A
CH391436A CH952561A CH952561A CH391436A CH 391436 A CH391436 A CH 391436A CH 952561 A CH952561 A CH 952561A CH 952561 A CH952561 A CH 952561A CH 391436 A CH391436 A CH 391436A
Authority
CH
Switzerland
Prior art keywords
workpieces
cold
pressing process
hot forming
hot
Prior art date
Application number
CH952561A
Other languages
German (de)
Original Assignee
Hatebur Fritz Bernhard
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 Hatebur Fritz Bernhard filed Critical Hatebur Fritz Bernhard
Publication of CH391436A publication Critical patent/CH391436A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/025—Dies with parts moving along auxiliary lateral directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • 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)
CH952561A 1960-08-29 1961-08-14 Pressing process and device for cold or hot forming of workpieces CH391436A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0040311 1960-08-29

Publications (1)

Publication Number Publication Date
CH391436A true CH391436A (en) 1965-04-30

Family

ID=7154217

Family Applications (1)

Application Number Title Priority Date Filing Date
CH952561A CH391436A (en) 1960-08-29 1961-08-14 Pressing process and device for cold or hot forming of workpieces

Country Status (4)

Country Link
CH (1) CH391436A (en)
DE (1) DE1677088B1 (en)
GB (1) GB965280A (en)
NL (2) NL132529C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1627678B1 (en) * 1967-06-20 1971-10-28 Hatebur Ag F B Device for predominantly cold pressing of externally undercut, pre-pressed intermediate pieces

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226228B1 (en) * 1973-04-17 1978-03-03 Glaenzer Spicer Sa
DE102009022086B4 (en) * 2009-05-20 2021-02-18 Neumayer Tekfor Engineering Gmbh Device for forming a compact
CN115722626B (en) * 2022-11-29 2024-03-26 中国第一重型机械股份公司 Combined step extrusion die and forming method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1027383A (en) * 1910-03-31 1912-05-21 American Hardware Corp Head-shaping machine.
CH90356A (en) * 1920-08-10 1921-09-01 Usines Thecla S A Device for hot forging metals.
US2125068A (en) * 1935-11-14 1938-07-26 Westinghouse Air Brake Co Forging die
DE701348C (en) * 1936-01-22 1941-01-14 Edward Shelton Cornell Jr Die press
CH304104A (en) * 1952-01-15 1954-12-31 Schostal Sa Device for holding a blank in a die.
DE1000771B (en) * 1954-03-19 1957-01-17 Bosch Gmbh Robert Device for extrusion of cup-like parts
US2871492A (en) * 1956-07-24 1959-02-03 Waterbury Farrel Foundry & Mac Method of forging a nut blank having a bore with a projecting key

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1627678B1 (en) * 1967-06-20 1971-10-28 Hatebur Ag F B Device for predominantly cold pressing of externally undercut, pre-pressed intermediate pieces

Also Published As

Publication number Publication date
DE1677088B1 (en) 1969-12-11
GB965280A (en) 1964-07-29
NL132529C (en) 1900-01-01
NL268324A (en) 1900-01-01

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