GB691451A - Improvements in or relating to draw-benches - Google Patents

Improvements in or relating to draw-benches

Info

Publication number
GB691451A
GB691451A GB19210/51A GB1921051A GB691451A GB 691451 A GB691451 A GB 691451A GB 19210/51 A GB19210/51 A GB 19210/51A GB 1921051 A GB1921051 A GB 1921051A GB 691451 A GB691451 A GB 691451A
Authority
GB
United Kingdom
Prior art keywords
arm
carriage
stop
rod
bench
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
GB19210/51A
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 GB19210/51A priority Critical patent/GB691451A/en
Publication of GB691451A publication Critical patent/GB691451A/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
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/27—Carriages; Drives
    • B21C1/28—Carriages; Connections of grippers thereto; Grippers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)

Abstract

691,451. Draw benches. KREIDLER, A. Aug. 15, 1951 [Aug. 16, 1950], No. 19210/51. Class 83 (iv). In a draw bench for a rod or tube, an ejec. tor mounted on the carriage is engaged by a fixed stop to eject the rod &c. at the end of the drawing operation. A carriage 2 running on a bench 1 has gripping jaws 5 between which an ejector arm 7 passes to eject the rod or tube. The arm 7 is mounted on a shaft 8 having an arm 9 engageable by a stop 12 on the bench at the end of the drawing stroke and normally held by a spring 10 against a stop 11 so that the arm 7 is below the jaws. The jaws 5 are longitudinally slidable in oblique grooves in arms 4 on the carriage and are moved to engage or free the work by a lever 6 pivoted on the carriage. In a modification, the stop 12 is replaced by a spring-loaded lever or push rod the springs of which yield should the ejector arm 7 fail to free the work. The movement of the lever or push rod is adapted to switch off the driving motor or disengage a mechanical coupling in the drive.
GB19210/51A 1951-08-15 1951-08-15 Improvements in or relating to draw-benches Expired GB691451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19210/51A GB691451A (en) 1951-08-15 1951-08-15 Improvements in or relating to draw-benches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19210/51A GB691451A (en) 1951-08-15 1951-08-15 Improvements in or relating to draw-benches

Publications (1)

Publication Number Publication Date
GB691451A true GB691451A (en) 1953-05-13

Family

ID=6601293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19210/51A Expired GB691451A (en) 1951-08-15 1951-08-15 Improvements in or relating to draw-benches

Country Status (1)

Country Link
GB (1) GB691451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113751518A (en) * 2020-06-01 2021-12-07 海盐宝利机械有限公司 Clamping mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113751518A (en) * 2020-06-01 2021-12-07 海盐宝利机械有限公司 Clamping mechanism
CN113751518B (en) * 2020-06-01 2023-08-22 嘉兴宝利机械股份有限公司 Clamping mechanism

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