GB1070544A - Positioning device for end loop forming means for spring coiling machine - Google Patents
Positioning device for end loop forming means for spring coiling machineInfo
- Publication number
- GB1070544A GB1070544A GB4063864A GB4063864A GB1070544A GB 1070544 A GB1070544 A GB 1070544A GB 4063864 A GB4063864 A GB 4063864A GB 4063864 A GB4063864 A GB 4063864A GB 1070544 A GB1070544 A GB 1070544A
- Authority
- GB
- United Kingdom
- Prior art keywords
- helix
- end loop
- loop
- transfer mechanism
- 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
Links
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
- B21F35/02—Bending or deforming ends of coil springs to special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
1,070,544. Coiling. ASSOCIATED SPRING CORPORATION. Oct. 6, 1964, No. 40638/64. Heading B3E. A machine for forming a helical tension spring having loops at both ends comprises means at a first station for forming wire 6 into a helix with an end loop extending outwardly from the first end, means for cutting the helix from the wire, a transfer mechanism 10 for grasping the cut-off helix and moving it to a second station where an end loop is formed on the second end by tools 20, 22, and means 30, 32 on the transfer mechanism for engaging the sides of the first end loop and rotating the helix about its axis to a predetermined position whereby the loop formed on the second end will have a predetermined angular relationship to that on the first end. The wire 6 is fed by rolls 2, 4 against a coiling point (not shown) to form the helix and the first end loop. The transfer mechanism comprises a block 10 movable about a pivot 12 by a piston-rod 14. Jaws 16, 18 are mounted on the block and actuated by fluid pressure to grip the helix. Positioning means 30, 32 are carried by the jaws and have surfaces 44, Fig. 2 (not shown), to engage the first end loop and locate it during transfer to the tools 20, 22 which form the second end loop. The surfaces 44 may be arranged horizontally, Fig. 4 (not shown), or in any other angular position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4063864A GB1070544A (en) | 1964-10-06 | 1964-10-06 | Positioning device for end loop forming means for spring coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4063864A GB1070544A (en) | 1964-10-06 | 1964-10-06 | Positioning device for end loop forming means for spring coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1070544A true GB1070544A (en) | 1967-06-01 |
Family
ID=10415889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4063864A Expired GB1070544A (en) | 1964-10-06 | 1964-10-06 | Positioning device for end loop forming means for spring coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1070544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0117097A2 (en) * | 1983-02-22 | 1984-08-29 | Shinko Machinery Co., Ltd. | Apparatus for raising hooks of semi-finished spring products |
-
1964
- 1964-10-06 GB GB4063864A patent/GB1070544A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0117097A2 (en) * | 1983-02-22 | 1984-08-29 | Shinko Machinery Co., Ltd. | Apparatus for raising hooks of semi-finished spring products |
| EP0117097A3 (en) * | 1983-02-22 | 1984-12-12 | Shinko Machinery Co., Ltd. | Apparatus for raising hooks of semi-finished spring products |
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