GB1395732A - Forging manipulator - Google Patents

Forging manipulator

Info

Publication number
GB1395732A
GB1395732A GB4581472A GB4581472A GB1395732A GB 1395732 A GB1395732 A GB 1395732A GB 4581472 A GB4581472 A GB 4581472A GB 4581472 A GB4581472 A GB 4581472A GB 1395732 A GB1395732 A GB 1395732A
Authority
GB
United Kingdom
Prior art keywords
spindle
drive
workpiece
piston
hydraulic drive
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
GB4581472A
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
Publication of GB1395732A publication Critical patent/GB1395732A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21J13/10—Manipulators
    • 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

Landscapes

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

Abstract

1395732 Forging E RIBBACK 4 Oct 1972 [5 Oct 1971] 45814/72 Heading B3H A forging manipulator comprises a workpiece holder 4 moved axially by a spindle drive and an hydraulic drive, the latter of which can be locked to form a substantially rigid link between the spindle drive and the workpiece holder. The hydraulic drive is used initially and comprises a hollow piston-rod 13 of a piston 12 in a non- rotatable tubular spindle 7. The spindle is externally threaded and engages an axially fixed nut 8 drivable by chain 11 from a motor 22 which is switched on by a pressure operated switch 19 to effect the mechanical drive when the pressure in the supply line 15 to the hydraulic drive rises after the piston 12 has abutted the end stop 20. The workpiece gripper comprises a chuck 5 which is rotated during its advance towards the hammer 2 by a motor 6. The workpiece is fed to the gripper 4 through the pistonrod 13.
GB4581472A 1971-10-05 1972-10-04 Forging manipulator Expired GB1395732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712149577 DE2149577A1 (en) 1971-10-05 1971-10-05 MACHINE FOR CHIPLESS FORMING OF METALS

Publications (1)

Publication Number Publication Date
GB1395732A true GB1395732A (en) 1975-05-29

Family

ID=5821479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4581472A Expired GB1395732A (en) 1971-10-05 1972-10-04 Forging manipulator

Country Status (9)

Country Link
US (1) US3817070A (en)
JP (1) JPS4872772A (en)
AT (1) AT320381B (en)
CA (1) CA967792A (en)
DE (1) DE2149577A1 (en)
ES (1) ES407289A1 (en)
FR (1) FR2156034B3 (en)
GB (1) GB1395732A (en)
LU (1) LU66214A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346156B (en) * 1977-04-01 1978-10-25 Gfm Fertigungstechnik FORGING MACHINE FOR FORGING LARGE PIPES OVER A LONG THORN
DE4446580A1 (en) * 1994-12-24 1996-07-04 Pahnke Eng Gmbh & Co Kg Double press

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US664435A (en) * 1900-09-14 1900-12-25 Charles E Roberts Spoke-swaging machine.
US774087A (en) * 1902-11-21 1904-11-01 Richard Laybourne Automatic mechanism for use in step-by-step rolling of metal tubes.
US1767810A (en) * 1927-09-24 1930-06-24 Edna L Place Feeding mechanism for tube mills

Also Published As

Publication number Publication date
LU66214A1 (en) 1973-01-23
CA967792A (en) 1975-05-20
FR2156034A1 (en) 1973-05-25
US3817070A (en) 1974-06-18
FR2156034B3 (en) 1975-11-07
DE2149577A1 (en) 1973-04-12
ES407289A1 (en) 1975-10-16
JPS4872772A (en) 1973-10-01
AT320381B (en) 1975-02-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees