GB1035482A - Improvements in tube drawing machines - Google Patents

Improvements in tube drawing machines

Info

Publication number
GB1035482A
GB1035482A GB426062A GB426062A GB1035482A GB 1035482 A GB1035482 A GB 1035482A GB 426062 A GB426062 A GB 426062A GB 426062 A GB426062 A GB 426062A GB 1035482 A GB1035482 A GB 1035482A
Authority
GB
United Kingdom
Prior art keywords
die
swift
axis
frame
drawing block
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
GB426062A
Inventor
Samuel Hugh Richards
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.)
MARSHALL RICHARDS MACHINE COMP
Marshall Richards Machine Co Ltd
Original Assignee
MARSHALL RICHARDS MACHINE COMP
Marshall Richards Machine Co 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 MARSHALL RICHARDS MACHINE COMP, Marshall Richards Machine Co Ltd filed Critical MARSHALL RICHARDS MACHINE COMP
Priority to GB426062A priority Critical patent/GB1035482A/en
Publication of GB1035482A publication Critical patent/GB1035482A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/14—Drums, e.g. capstans; Connection of grippers thereto; Grippers specially adapted for drawing machines or apparatus of the drum type; Couplings specially adapted for these drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Automatic Assembly (AREA)

Abstract

1,035,482. Drawing. MARSHALL RICHARDS MACHINE CO. Ltd. May 3, 1963 [Feb. 5, 1962], No. 4260/62. Heading B3P. In a tube drawing machine comprising a swift, a die and a drawing block, the swift is movable relative to the drawing die in a direction parallel to the axis of the die, from a loading position in which a vertical plane normal to the axis of the die and passing through the axis of rotation of a coiled workpiece on the swift is spaced from the die in a direction away from the drawing block, to a position in which said vertical plane passes through the die. The swift comprises a frame 4, carrying rods 5 which support the workpiece 6, Fig. 1 (not shown), and has rollers 7, 8 enabling the frame to move freely along guide rails 9, which are themselves mounted on a carriage 11 which is slidable along a base 12. The draw die 2 is also mounted on the carriage which is reciprocated by a fluid cylinder 13. Operation.-The frame 4 is moved to a position in which the axis of the coil will be in the plane " L " and the coil placed on the rods 5 with the straight end portion resulting from the previous draw in line with the die. The frame is then moved to the position shown in Fig. 1 so that the work passes through the die 2 to enable the end to be gripped by a pulling-in dog mounted on the drawing block 3. As drawing proceeds the carriage 11 is moved along the base to lay the drawn product helically on the drawing block. In a modification, Fig. 4 (not shown), the swift 20 comprises an annular well 21 mounted on a trolley 22, with the axis of the well vertical. The tubing to be drawn passes through an opening 33 in the sidewall and bottom of the well, through a die 31 and on to the drawing block 32. The well 21 is movable between the drawing position shown in Fig. 4 and the dotted line position indicated at 28. Movement is effected by a fluid operated cylinder 25 and the assembly of the swift and the supporting frame 26 moves downwardly to lay the tubing helically on the surface of the drawing block 32.
GB426062A 1962-02-05 1962-02-05 Improvements in tube drawing machines Expired GB1035482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB426062A GB1035482A (en) 1962-02-05 1962-02-05 Improvements in tube drawing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB426062A GB1035482A (en) 1962-02-05 1962-02-05 Improvements in tube drawing machines

Publications (1)

Publication Number Publication Date
GB1035482A true GB1035482A (en) 1966-07-06

Family

ID=9773763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB426062A Expired GB1035482A (en) 1962-02-05 1962-02-05 Improvements in tube drawing machines

Country Status (1)

Country Link
GB (1) GB1035482A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097688A (en) * 1991-02-26 1992-03-24 Rockford Manufacturing Group, Inc. In-line wire drawing machine with overhead turntable
US6125675A (en) * 1997-02-19 2000-10-03 Fastener Engineers Group, Inc. Wire draw machine with integral coil-supporting table

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097688A (en) * 1991-02-26 1992-03-24 Rockford Manufacturing Group, Inc. In-line wire drawing machine with overhead turntable
US6125675A (en) * 1997-02-19 2000-10-03 Fastener Engineers Group, Inc. Wire draw machine with integral coil-supporting table

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