GB629797A - Improvements in or relating to a device for supporting an article in a turning lathe - Google Patents

Improvements in or relating to a device for supporting an article in a turning lathe

Info

Publication number
GB629797A
GB629797A GB3183347A GB3183347A GB629797A GB 629797 A GB629797 A GB 629797A GB 3183347 A GB3183347 A GB 3183347A GB 3183347 A GB3183347 A GB 3183347A GB 629797 A GB629797 A GB 629797A
Authority
GB
United Kingdom
Prior art keywords
article
relating
supporting
turning lathe
shaft
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
GB3183347A
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.)
M G A IND Ltd
Original Assignee
M G A IND 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 M G A IND Ltd filed Critical M G A IND Ltd
Priority to GB3183347A priority Critical patent/GB629797A/en
Publication of GB629797A publication Critical patent/GB629797A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40—Expansion mandrels
    • B23B31/4093—Tube supporting means including a centerhole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • B23B31/1175—Retention by friction only, e.g. using springs, resilient sleeves, tapers using elastomer rings or sleeves

Landscapes

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

Abstract

629,797. Lathe centres. M.G.A. INDUSTRIES, Ltd., and KING, D. J. Dec. 2, 1947, No. 31833. [Class 83 (iii)] A false centre for lathes comprises a shaft A carrying one or more rubber bushings D which can be expanded by means of a bolt C to grip the surface of the bore oi an article to be stipported, the shaft A having an integral flange B which is formed with a recess B<SP>2</SP> in which is located a block F provided with one or more centre holes F<SP>1</SP>, the block F being adjustable laterally by means of set-screws G carried by the flange B.
GB3183347A 1947-12-02 1947-12-02 Improvements in or relating to a device for supporting an article in a turning lathe Expired GB629797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3183347A GB629797A (en) 1947-12-02 1947-12-02 Improvements in or relating to a device for supporting an article in a turning lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3183347A GB629797A (en) 1947-12-02 1947-12-02 Improvements in or relating to a device for supporting an article in a turning lathe

Publications (1)

Publication Number Publication Date
GB629797A true GB629797A (en) 1949-09-28

Family

ID=10329084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3183347A Expired GB629797A (en) 1947-12-02 1947-12-02 Improvements in or relating to a device for supporting an article in a turning lathe

Country Status (1)

Country Link
GB (1) GB629797A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104162832A (en) * 2013-05-17 2014-11-26 昆山江锦机械有限公司 Elastic mandrel used for grinding conical block of diesel engine
AT16548U1 (en) * 2012-01-27 2020-01-15 Konrad Hofer Mandrel for clamping workpieces
CN113059205A (en) * 2021-06-04 2021-07-02 四川航天长征装备制造有限公司 Automatic alignment clamping mechanism for repairing rotary wheel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT16548U1 (en) * 2012-01-27 2020-01-15 Konrad Hofer Mandrel for clamping workpieces
CN104162832A (en) * 2013-05-17 2014-11-26 昆山江锦机械有限公司 Elastic mandrel used for grinding conical block of diesel engine
CN113059205A (en) * 2021-06-04 2021-07-02 四川航天长征装备制造有限公司 Automatic alignment clamping mechanism for repairing rotary wheel

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