GB826462A - Improvements relating to tie-rods for power presses and other machine tools - Google Patents

Improvements relating to tie-rods for power presses and other machine tools

Info

Publication number
GB826462A
GB826462A GB505755A GB505755A GB826462A GB 826462 A GB826462 A GB 826462A GB 505755 A GB505755 A GB 505755A GB 505755 A GB505755 A GB 505755A GB 826462 A GB826462 A GB 826462A
Authority
GB
United Kingdom
Prior art keywords
tie
rod
machine
frame
rods
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
GB505755A
Inventor
Ronald Frederick Deykin
Thomas Howard Burton
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.)
Hordern Mason and Edwards Ltd
Original Assignee
Hordern Mason and Edwards Ltd
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 Hordern Mason and Edwards Ltd filed Critical Hordern Mason and Edwards Ltd
Priority to GB505755A priority Critical patent/GB826462A/en
Publication of GB826462A publication Critical patent/GB826462A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0047—Details of, or accessories for, presses; Auxiliary measures in connection with pressing releasing means for jammed presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04—Frames; Guides
    • B30B15/042—Prestressed frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Forging (AREA)

Abstract

826,462. Metal-working presses. HORDERN, MASON & EDWARDS Ltd. Feb. 21, 1956 [Feb. 21, 1955], No. 5057/55. Class 83 (4). In a forging press, power hammer, moulding- machine, shearing-machine, or rolling-mill having a frame 10, 11, 12 provided with hollow tierods 13 pre-stressed in tension to relieve parts of the frame of tensile stresses during operation, each tie-rod is provided with electric heating means 18 adapted to heat the tie-rod and cause it to expand, longitudinally relatively to the adjacent part of the press frame. This enables the securing nut or the like 15 of the tie-rod to be easily released when a jam occurs in the machine. The heating means comprises an electrical heating element contained in an outer sheath 18 disposed in an axial bore 17, Fig. 3, of the tie-rod.
GB505755A 1955-02-21 1955-02-21 Improvements relating to tie-rods for power presses and other machine tools Expired GB826462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB505755A GB826462A (en) 1955-02-21 1955-02-21 Improvements relating to tie-rods for power presses and other machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB505755A GB826462A (en) 1955-02-21 1955-02-21 Improvements relating to tie-rods for power presses and other machine tools

Publications (1)

Publication Number Publication Date
GB826462A true GB826462A (en) 1960-01-06

Family

ID=9788959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB505755A Expired GB826462A (en) 1955-02-21 1955-02-21 Improvements relating to tie-rods for power presses and other machine tools

Country Status (1)

Country Link
GB (1) GB826462A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265547B (en) * 1961-07-25 1968-04-04 B & S Massey & Sons Ltd Counter blow hammer
FR2175068A1 (en) * 1972-03-07 1973-10-19 Bobst Fils Sa J
EP1568482A1 (en) * 2004-02-26 2005-08-31 VM Press S.r.l. Waste-compacting machine
CN109954756A (en) * 2019-04-30 2019-07-02 中国重型机械研究院股份公司 A kind of extruder and extruder controllably heat pre-tension method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265547B (en) * 1961-07-25 1968-04-04 B & S Massey & Sons Ltd Counter blow hammer
FR2175068A1 (en) * 1972-03-07 1973-10-19 Bobst Fils Sa J
EP1568482A1 (en) * 2004-02-26 2005-08-31 VM Press S.r.l. Waste-compacting machine
CN109954756A (en) * 2019-04-30 2019-07-02 中国重型机械研究院股份公司 A kind of extruder and extruder controllably heat pre-tension method

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