GB2003773A - High velocity forging machines - Google Patents

High velocity forging machines

Info

Publication number
GB2003773A
GB2003773A GB7834071A GB7834071A GB2003773A GB 2003773 A GB2003773 A GB 2003773A GB 7834071 A GB7834071 A GB 7834071A GB 7834071 A GB7834071 A GB 7834071A GB 2003773 A GB2003773 A GB 2003773A
Authority
GB
United Kingdom
Prior art keywords
hammer
spring
high velocity
velocity
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.)
Withdrawn
Application number
GB7834071A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB7834071A priority Critical patent/GB2003773A/en
Publication of GB2003773A publication Critical patent/GB2003773A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • 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
    • B21J13/04—Frames; Guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • 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
    • B21J9/10—Drives for forging presses
    • B21J9/18—Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

A high velocity forging machine employs a relatively lightweight ram or hammer (10) which is driven by a spring (32) of high spring rate during its working stroke. The hammer velocity will be at least 30 ft/second upon impact and because of the high velocities employed the machine can deliver as much energy as a conventional drop forging machine employing a heavier hammer. The hammer (10) may be raised manually or by means of a suitable clutch- controlled drive arrangement; in both cases, the hammer is arranged to be released instantaneously so that the spring energy acts solely on the hammer. <IMAGE>
GB7834071A 1977-09-09 1978-08-21 High velocity forging machines Withdrawn GB2003773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7834071A GB2003773A (en) 1977-09-09 1978-08-21 High velocity forging machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3765877 1977-09-09
GB7834071A GB2003773A (en) 1977-09-09 1978-08-21 High velocity forging machines

Publications (1)

Publication Number Publication Date
GB2003773A true GB2003773A (en) 1979-03-21

Family

ID=26263526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7834071A Withdrawn GB2003773A (en) 1977-09-09 1978-08-21 High velocity forging machines

Country Status (1)

Country Link
GB (1) GB2003773A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009000092A1 (en) * 2007-06-25 2008-12-31 Gregor Schreier Compact press with a compression spring
CN105835398A (en) * 2016-04-28 2016-08-10 秦皇岛三清环境工程有限公司 Powder forming device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009000092A1 (en) * 2007-06-25 2008-12-31 Gregor Schreier Compact press with a compression spring
CN105835398A (en) * 2016-04-28 2016-08-10 秦皇岛三清环境工程有限公司 Powder forming device

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)