GB1136448A - Machine for upsetting workpieces for the production of screw, bolt and the like blanks - Google Patents

Machine for upsetting workpieces for the production of screw, bolt and the like blanks

Info

Publication number
GB1136448A
GB1136448A GB54367/66A GB5436766A GB1136448A GB 1136448 A GB1136448 A GB 1136448A GB 54367/66 A GB54367/66 A GB 54367/66A GB 5436766 A GB5436766 A GB 5436766A GB 1136448 A GB1136448 A GB 1136448A
Authority
GB
United Kingdom
Prior art keywords
cam
screw
machine
blanks
bolt
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
GB54367/66A
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.)
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
Publication of GB1136448A publication Critical patent/GB1136448A/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)
GB54367/66A 1965-12-17 1966-12-05 Machine for upsetting workpieces for the production of screw, bolt and the like blanks Expired GB1136448A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1136448A true GB1136448A (en) 1968-12-11

Family

ID=19794957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54367/66A Expired GB1136448A (en) 1965-12-17 1966-12-05 Machine for upsetting workpieces for the production of screw, bolt and the like blanks

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911061A1 (de) * 1989-04-06 1990-10-11 Istvan Bartha Federnde druckhuelse mit formkopf

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758071C2 (de) * 1977-12-24 1982-11-11 Hatebur Umformmaschinen AG, Basel Vorrichtung zum matrizenseitigen Auswerfen eines Presslings auf einer automatischen Mehrstufenpresse
IT1303027B1 (it) * 1998-04-17 2000-10-20 Carlo Salvi & C S R L Dispositivo di regolazione per la formatura di minuterie metalliche
CN103100633B (zh) * 2013-02-01 2015-06-17 中山市胜龙锻压机械有限公司 一种压力机凸轮杠杆顶料机构
CN114346145B (zh) * 2022-01-06 2024-01-02 浙江天元金属制品股份有限公司 一种螺钉冷镦加工用承载下料装置

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 (de) * 1960-06-13 1964-10-15 Smeralovy Z Narodni Podnik Auswerfvorrichtung für automatische Pressen, insbesondere für Stufenpressen
DE1857327U (de) * 1962-05-17 1962-08-23 Malmedie & Co Maschf Vorrichtung an mehrstufenpressen fuer die erzeugung von schraubenbolzen, nieten oder aehnlichen teilen.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911061A1 (de) * 1989-04-06 1990-10-11 Istvan Bartha Federnde druckhuelse mit formkopf

Also Published As

Publication number Publication date
US3579685A (en) 1971-05-25
NL6516468A (enExample) 1967-06-19
ES334435A1 (es) 1968-03-01
FR1504275A (fr) 1967-12-01
DE1577038B1 (de) 1970-12-03
SE359239B (enExample) 1973-08-27

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