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FR1504275A - Die-forging machine for bolts and the like - Google Patents

Die-forging machine for bolts and the like

Info

Publication number
FR1504275A
FR1504275A FR86913A FR86913A FR1504275A FR 1504275 A FR1504275 A FR 1504275A FR 86913 A FR86913 A FR 86913A FR 86913 A FR86913 A FR 86913A FR 1504275 A FR1504275 A FR 1504275A
Authority
FR
France
Prior art keywords
bolts
die
forging machine
forging
machine
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
FR86913A
Other languages
French (fr)
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.)
Nedschroef Octrooi Maatschappij NV
Original Assignee
Nedschroef Octrooi Maatschappij NV
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 Nedschroef Octrooi Maatschappij NV filed Critical Nedschroef Octrooi Maatschappij NV
Application granted granted Critical
Publication of FR1504275A publication Critical patent/FR1504275A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • 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
    • B21J13/08—Accessories for handling work or tools
    • B21J13/14—Ejecting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Transmission Devices (AREA)
  • Press Drives And Press Lines (AREA)
FR86913A 1965-12-17 1966-12-09 Die-forging machine for bolts and the like Expired FR1504275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6516468A NL6516468A (en) 1965-12-17 1965-12-17

Publications (1)

Publication Number Publication Date
FR1504275A true FR1504275A (en) 1967-12-01

Family

ID=19794957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86913A Expired FR1504275A (en) 1965-12-17 1966-12-09 Die-forging machine for bolts and the like

Country Status (7)

Country Link
US (1) US3579685A (en)
DE (1) DE1577038B1 (en)
ES (1) ES334435A1 (en)
FR (1) FR1504275A (en)
GB (1) GB1136448A (en)
NL (1) NL6516468A (en)
SE (1) SE359239B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412403A1 (en) * 1977-12-24 1979-07-20 Hatebur Umformmaschinen Ag DEVICE FOR EJECTING OBJECTS INTENDED FOR AN AUTOMATIC METAL FORMING PRESS

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911061A1 (en) * 1989-04-06 1990-10-11 Istvan Bartha Resilient pressure sleeve with shaped head
IT1303027B1 (en) * 1998-04-17 2000-10-20 Carlo Salvi & C S R L ADJUSTMENT DEVICE FOR FORMING METAL SMALL PARTS
CN103100633B (en) * 2013-02-01 2015-06-17 中山市胜龙锻压机械有限公司 Press cam lever liftout mechanism
CN114346145B (en) * 2022-01-06 2024-01-02 浙江天元金属制品股份有限公司 Screw cold heading processing is with bearing unloader

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB796772A (en) * 1955-01-14 1958-06-18 Waterbury Farrel Foundry Co Mechanism for ejecting a blank from a die
US3112660A (en) * 1960-02-09 1963-12-03 Textron Ind Inc Machine for forming metal articles
CH383167A (en) * 1960-06-13 1964-10-15 Smeralovy Z Narodni Podnik Ejection device for automatic presses, in particular for transfer presses
DE1857327U (en) * 1962-05-17 1962-08-23 Malmedie & Co Maschf DEVICE ON MULTI-STAGE PRESSES FOR THE PRODUCTION OF BOLTS, RIVETS OR SIMILAR PARTS.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412403A1 (en) * 1977-12-24 1979-07-20 Hatebur Umformmaschinen Ag DEVICE FOR EJECTING OBJECTS INTENDED FOR AN AUTOMATIC METAL FORMING PRESS

Also Published As

Publication number Publication date
GB1136448A (en) 1968-12-11
DE1577038B1 (en) 1970-12-03
NL6516468A (en) 1967-06-19
US3579685A (en) 1971-05-25
ES334435A1 (en) 1968-03-01
SE359239B (en) 1973-08-27

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