GB239111A - Improvements in or relating to machines for spinning sheet metal - Google Patents

Improvements in or relating to machines for spinning sheet metal

Info

Publication number
GB239111A
GB239111A GB343825A GB343825A GB239111A GB 239111 A GB239111 A GB 239111A GB 343825 A GB343825 A GB 343825A GB 343825 A GB343825 A GB 343825A GB 239111 A GB239111 A GB 239111A
Authority
GB
United Kingdom
Prior art keywords
relating
machines
sheet metal
flange
spinning sheet
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
GB343825A
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 GB343825A priority Critical patent/GB239111A/en
Publication of GB239111A publication Critical patent/GB239111A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers

Abstract

239,111. Struchen, F. Feb. 6, 1925. Hollow-wars.-The flange 4a of a receptacle 4 is trimmed, stepped and beaded, while being rotated, by tools 13, 14 and 20 brought into operation successively. The receptacle is rotated by a spinning-head and rotary cutters 13, carried by a pivoted frame 8, are brought into action by a handle 10. A tool 14, having a deflecting face 24, Fig. 6, and slot 25, is then pressed against the flange by a handle 16. Finally, the flange thus stepped is beaded, as shown at 23, Fig. 5, by a roller 20 also carried by the frame 8.
GB343825A 1925-02-06 1925-02-06 Improvements in or relating to machines for spinning sheet metal Expired GB239111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB343825A GB239111A (en) 1925-02-06 1925-02-06 Improvements in or relating to machines for spinning sheet metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB343825A GB239111A (en) 1925-02-06 1925-02-06 Improvements in or relating to machines for spinning sheet metal

Publications (1)

Publication Number Publication Date
GB239111A true GB239111A (en) 1925-09-03

Family

ID=9758321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB343825A Expired GB239111A (en) 1925-02-06 1925-02-06 Improvements in or relating to machines for spinning sheet metal

Country Status (1)

Country Link
GB (1) GB239111A (en)

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