GB501904A - Improvements relating to reciprocatory feed mechanisms for metal working machines - Google Patents

Improvements relating to reciprocatory feed mechanisms for metal working machines

Info

Publication number
GB501904A
GB501904A GB2678938A GB2678938A GB501904A GB 501904 A GB501904 A GB 501904A GB 2678938 A GB2678938 A GB 2678938A GB 2678938 A GB2678938 A GB 2678938A GB 501904 A GB501904 A GB 501904A
Authority
GB
United Kingdom
Prior art keywords
jaws
metal working
improvements relating
working machines
feed mechanisms
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
GB2678938A
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 GB2678938A priority Critical patent/GB501904A/en
Publication of GB501904A publication Critical patent/GB501904A/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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

501,904. Feeding tubes to tube expanders &c. SINGER, F. Sept. 14, 1938, No. 26789. [Class 83 (iv)] In a feed mechanism for a tube expanding or other machine, a carriage g is reciprocated by levers c against the pressure of springs d. A collet j, positioned by simultaneously moved jaws h, grips and feeds the tube through balls or rollers n coacting with wedge surfaces q on the carriage. In a modification, Fig. 4, (not shown), cam-actuated gags apply pressure to the jaws and other cams effect the feeding. In a further modification inclined surfaces on the jaws h provide a clamping pressure normal to that of the jaws.
GB2678938A 1938-09-14 1938-09-14 Improvements relating to reciprocatory feed mechanisms for metal working machines Expired GB501904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2678938A GB501904A (en) 1938-09-14 1938-09-14 Improvements relating to reciprocatory feed mechanisms for metal working machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2678938A GB501904A (en) 1938-09-14 1938-09-14 Improvements relating to reciprocatory feed mechanisms for metal working machines

Publications (1)

Publication Number Publication Date
GB501904A true GB501904A (en) 1939-03-07

Family

ID=10249223

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2678938A Expired GB501904A (en) 1938-09-14 1938-09-14 Improvements relating to reciprocatory feed mechanisms for metal working machines

Country Status (1)

Country Link
GB (1) GB501904A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150477A (en) * 1983-11-30 1985-07-03 Toyoda Gosei Kk Metal forming apparatus
CN104289613A (en) * 2014-09-02 2015-01-21 宁波奥克斯空调有限公司 Clamping jaw mechanism of air conditioner pipeline

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150477A (en) * 1983-11-30 1985-07-03 Toyoda Gosei Kk Metal forming apparatus
CN104289613A (en) * 2014-09-02 2015-01-21 宁波奥克斯空调有限公司 Clamping jaw mechanism of air conditioner pipeline

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