GB587751A - Improved press for cutting sheet metal - Google Patents

Improved press for cutting sheet metal

Info

Publication number
GB587751A
GB587751A GB118045A GB118045A GB587751A GB 587751 A GB587751 A GB 587751A GB 118045 A GB118045 A GB 118045A GB 118045 A GB118045 A GB 118045A GB 587751 A GB587751 A GB 587751A
Authority
GB
United Kingdom
Prior art keywords
sheet metal
cutting sheet
ram
work
improved press
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
GB118045A
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 GB118045A priority Critical patent/GB587751A/en
Publication of GB587751A publication Critical patent/GB587751A/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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/028—Tools travelling with material, e.g. flying punching machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

587,751. Punching. RHODES, C. J. Jan. 15, 1945, No. 1180. Addition to 548,867. [Class 83 (iv)] In a machine for cutting sheet metal, as in the parent Specification, the ram is moved in a circular instead of an elliptical path. The ram f, which carries a punch m, is moved in a circular path by a crank-shaft o, the throw being adjustable by means of an eccentric q rotatable by means of a worm r. The work is advanced by the stripper n and bolster as in the parent Specification. The grippers x, x<1>, which hold the work during the return of stripper and bolster, are held open, during the advance of the work, by linkwork w, v, u and a lever t actuated by the ram.
GB118045A 1945-01-15 1945-01-15 Improved press for cutting sheet metal Expired GB587751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB118045A GB587751A (en) 1945-01-15 1945-01-15 Improved press for cutting sheet metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB118045A GB587751A (en) 1945-01-15 1945-01-15 Improved press for cutting sheet metal

Publications (1)

Publication Number Publication Date
GB587751A true GB587751A (en) 1947-05-05

Family

ID=9717540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB118045A Expired GB587751A (en) 1945-01-15 1945-01-15 Improved press for cutting sheet metal

Country Status (1)

Country Link
GB (1) GB587751A (en)

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