IT1254929B - Twisting machine particularly designed for manufacturing torsion springs, simple and double, with improved wire guide - Google Patents
Twisting machine particularly designed for manufacturing torsion springs, simple and double, with improved wire guideInfo
- Publication number
- IT1254929B IT1254929B ITMI920990A ITMI920990A IT1254929B IT 1254929 B IT1254929 B IT 1254929B IT MI920990 A ITMI920990 A IT MI920990A IT MI920990 A ITMI920990 A IT MI920990A IT 1254929 B IT1254929 B IT 1254929B
- Authority
- IT
- Italy
- Prior art keywords
- wire guide
- twisting machine
- wire
- double
- torsion springs
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Landscapes
- Wire Processing (AREA)
Abstract
The subject of this invention is a twisting machine, particularly for the manufacture of torsion springs, simple and double, with improved wire guide. The twisting machine comprises a wire guide with a defined axial passage for the wire to bend to make a spring. This passage faces a bending tool borne by a spindle and the wire guide has, in the vicinity of its wire exit end, a relaxed zone suitable for permitting winding of the wire during formation of the spring. The wire guide of the twisting machine is supported rotatably around its axis by a support structure and there are means of control which act on the wire guide to determine a variation of its position angularly to its axis with consequent variation of the angular position of the relaxed zone. <IMAGE>
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI920990A IT1254929B (en) | 1992-04-24 | 1992-04-24 | Twisting machine particularly designed for manufacturing torsion springs, simple and double, with improved wire guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI920990A IT1254929B (en) | 1992-04-24 | 1992-04-24 | Twisting machine particularly designed for manufacturing torsion springs, simple and double, with improved wire guide |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI920990A0 ITMI920990A0 (en) | 1992-04-24 |
| ITMI920990A1 ITMI920990A1 (en) | 1993-10-24 |
| IT1254929B true IT1254929B (en) | 1995-10-11 |
Family
ID=11363068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI920990A IT1254929B (en) | 1992-04-24 | 1992-04-24 | Twisting machine particularly designed for manufacturing torsion springs, simple and double, with improved wire guide |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1254929B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4447253C2 (en) * | 1994-06-30 | 2000-08-03 | Itaya Seisaku Sho Tokio Tokyo | Spring manufacturing device, and wire guide for a spring manufacturing device |
| US6142002A (en) * | 1998-08-21 | 2000-11-07 | Kabushiki Kaisha Itaya Seisaku Sho | Spring manufacturing apparatus and tool selection apparatus |
| US6151942A (en) * | 1998-08-21 | 2000-11-28 | Kabushiki Kaisha Itaya Seisaku Sho | Spring manufacturing apparatus |
-
1992
- 1992-04-24 IT ITMI920990A patent/IT1254929B/en active IP Right Grant
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4447253C2 (en) * | 1994-06-30 | 2000-08-03 | Itaya Seisaku Sho Tokio Tokyo | Spring manufacturing device, and wire guide for a spring manufacturing device |
| US6142002A (en) * | 1998-08-21 | 2000-11-07 | Kabushiki Kaisha Itaya Seisaku Sho | Spring manufacturing apparatus and tool selection apparatus |
| US6151942A (en) * | 1998-08-21 | 2000-11-28 | Kabushiki Kaisha Itaya Seisaku Sho | Spring manufacturing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI920990A1 (en) | 1993-10-24 |
| ITMI920990A0 (en) | 1992-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970424 |