GB626689A - Improvements in and relating to automatic punching devices - Google Patents

Improvements in and relating to automatic punching devices

Info

Publication number
GB626689A
GB626689A GB1124145A GB1124145A GB626689A GB 626689 A GB626689 A GB 626689A GB 1124145 A GB1124145 A GB 1124145A GB 1124145 A GB1124145 A GB 1124145A GB 626689 A GB626689 A GB 626689A
Authority
GB
United Kingdom
Prior art keywords
relating
nose
automatic punching
strip
detent
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
GB1124145A
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 GB1124145A priority Critical patent/GB626689A/en
Publication of GB626689A publication Critical patent/GB626689A/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
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/06—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by positive or negative engaging parts co-operating with corresponding parts of the sheet or the like to be processed, e.g. carrier bolts or grooved section in the carriers

Landscapes

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

Abstract

626,689. Metal-sheet feeds. NEVILLE, E. MAYER-, and RUSHFORTH, C. May 3, 1945, No. 11241. [Class 83 (iv)] A punched strip is fed by a detent engaging a previously punched hole and oscillated by the press head. On a base 1 are mounted a die plate 2 and stripper plate 6 co-operating with a punch 3. A detent 13 secured to a bar 14 on the punch head oscillates a lever 15 with nose 18a engaging a punched hole to effect feed of the strip. The nose 18a is carried on a hinged lever 18 to allow a spring 10 to restore the parts.
GB1124145A 1945-05-03 1945-05-03 Improvements in and relating to automatic punching devices Expired GB626689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1124145A GB626689A (en) 1945-05-03 1945-05-03 Improvements in and relating to automatic punching devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1124145A GB626689A (en) 1945-05-03 1945-05-03 Improvements in and relating to automatic punching devices

Publications (1)

Publication Number Publication Date
GB626689A true GB626689A (en) 1949-07-20

Family

ID=9982591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1124145A Expired GB626689A (en) 1945-05-03 1945-05-03 Improvements in and relating to automatic punching devices

Country Status (1)

Country Link
GB (1) GB626689A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985000307A1 (en) * 1983-07-01 1985-01-31 Grossist-Huset Gh Ab Advancing press tool
CN112091032A (en) * 2020-08-04 2020-12-18 方明亮 Filter screen punching machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985000307A1 (en) * 1983-07-01 1985-01-31 Grossist-Huset Gh Ab Advancing press tool
CN112091032A (en) * 2020-08-04 2020-12-18 方明亮 Filter screen punching machine

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