GB496215A - Improvements in or relating to wire coiling machines - Google Patents

Improvements in or relating to wire coiling machines

Info

Publication number
GB496215A
GB496215A GB14511/37A GB1451137A GB496215A GB 496215 A GB496215 A GB 496215A GB 14511/37 A GB14511/37 A GB 14511/37A GB 1451137 A GB1451137 A GB 1451137A GB 496215 A GB496215 A GB 496215A
Authority
GB
United Kingdom
Prior art keywords
cam
lever
abutment
coiling
wire
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
GB14511/37A
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.)
LA Young Spring and Wire Corp
Original Assignee
LA Young Spring and Wire Corp
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 LA Young Spring and Wire Corp filed Critical LA Young Spring and Wire Corp
Publication of GB496215A publication Critical patent/GB496215A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/06—Coiling wire into particular forms helically internally on a hollow form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)

Abstract

496,215. Coiling springs. YOUNG SPRING & WIRE CORPORATION, L. A. May 25, 1937, No. 14511. Convention date, June 11, 1936. [Class 83 (iv)] In a spring coiling machine a coiling abutment 8, against which the wire 10 is fed, is adjusted by a cam 13 to vary the curvature of the helix, and a second cam is provided for adjusting the coiling abutment independently of the cam 13. The wire 10 is fed by intermittently operated rolls through a guide 7 against the abutment 8 on a' rock-shaft 9. In forming a helix of varying diameter the cam 13 rocks a lever 19 and adjustable lever 23 to tilt the shaft 9 carrying the abutment 8. For modifying the shape of the coil as determined by the cam 13 a secondary control rod 28 connected to a lever 22 on the shaft 9 terminates in cam followers 31, 32 co-operating with cams 44, 48 against the pressure of springs 42. The cam 44 is made in sections rotated to adjust the throw and locked by pin 53. An adjustable cam face 49 is secured to the cam 48. In use, a lever 60 can be swung to lock the rod 28 and the cam 13 then controls the shape of the coil. When the lever 60 frees the lever 28 the cam 13 controls the position of the abutment but the cams 44, 48 vary the effect of the cam 13 on the abutment during a predetermined portion of the cycle of movement. A pitch block and a cut off mechanism are provided.
GB14511/37A 1936-06-11 1937-05-25 Improvements in or relating to wire coiling machines Expired GB496215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US496215XA 1936-06-11 1936-06-11

Publications (1)

Publication Number Publication Date
GB496215A true GB496215A (en) 1938-11-25

Family

ID=21960789

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14511/37A Expired GB496215A (en) 1936-06-11 1937-05-25 Improvements in or relating to wire coiling machines

Country Status (1)

Country Link
GB (1) GB496215A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294909B (en) * 1962-11-14 1969-05-14 Ct De Rech S De Pont A Mousson Device for making wire screws

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294909B (en) * 1962-11-14 1969-05-14 Ct De Rech S De Pont A Mousson Device for making wire screws

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