SE8103813L - Rolling mill for the manufacture of continuous spirals - Google Patents
Rolling mill for the manufacture of continuous spiralsInfo
- Publication number
- SE8103813L SE8103813L SE8103813A SE8103813A SE8103813L SE 8103813 L SE8103813 L SE 8103813L SE 8103813 A SE8103813 A SE 8103813A SE 8103813 A SE8103813 A SE 8103813A SE 8103813 L SE8103813 L SE 8103813L
- Authority
- SE
- Sweden
- Prior art keywords
- arrangement
- fastened
- spiral
- rolling
- rotary drive
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to forming metals. The rolling mill for manufacturing endless spirals contains a rolling frame (2) which has conical working rollers (6, 7) which are fastened on shafts (8, 9) which are fastened in a flying manner on a rolling stand (10), arranged at an angle to one another and connected to a rotary drive and an arrangement (12) for angular displacement of the shaft axes in relation to one another. Also provided is a guiding and bending arrangement (3) for the spiral running out from the rolling frame. The rolling mill additionally contains according to the invention tubular bodies (14), in which the shafts (8, 9) of the working rollers (6, 7) are accommodated and which are fastened on the rolling stand (10) by means of pins (15), and baseplates (16) for mounting the rotary drive of the working roller, each of which is fastened on the respective tubular body (14) and is connected to the arrangement for angular displacement of the axes of the working rollers (6, 7) in relation to one another, as well as a winding device (15) which is arranged behind the spiral guiding and bending arrangement. The winding device (15) contains a winding spindle (24) which is arranged displaceably in the axial direction, made of individual segments (25) and mechanically connected to the rotary drive, the arrangement for increasing the spiral winding density and the arrangement for removing the spiral from the winding spindle. The invention can be used particularly advantageously for manufacturing spirals for friction discs. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813126805 DE3126805A1 (en) | 1981-07-07 | 1981-07-07 | Rolling mill for manufacturing endless spirals |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8103813L true SE8103813L (en) | 1982-12-18 |
SE445900B SE445900B (en) | 1986-07-28 |
Family
ID=6136319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8103813A SE445900B (en) | 1981-07-07 | 1981-06-17 | PLANT FOR MANUFACTURING PROGRESSIVE SCREW LINE FORMAT PROCESSING METAL BELTS |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5813429A (en) |
DE (1) | DE3126805A1 (en) |
SE (1) | SE445900B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS244603B1 (en) * | 1982-05-04 | 1986-08-14 | Jaroslav Rybacek | Method of elastic elements calibrating especially of elastic washers and device for application of this method |
JP2528739B2 (en) * | 1990-11-29 | 1996-08-28 | ドーエイ外装有限会社 | Cleaning gondola |
DE19912353B4 (en) * | 1999-03-19 | 2006-01-19 | Airbus Deutschland Gmbh | Device for bending a strand-shaped angle profile |
ITUB20159586A1 (en) * | 2015-12-28 | 2017-06-28 | Mille S R L | APPARATUS FOR DEFORMING A METALLIC BAR UNTIL YOU OBTAIN A SPIRAL |
IT201600070686A1 (en) * | 2016-07-07 | 2018-01-07 | Mille S R L | APPARATUS FOR DEFORMING A METALLIC BAR UNTIL YOU OBTAIN A SPIRAL |
WO2018142185A1 (en) * | 2017-02-01 | 2018-08-09 | Mille S.R.L. | An apparatus for deforming a metal bar up to obtaining a spiral |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE562621C (en) * | 1932-10-27 | Nikolaus Geiberger | Adjustable rolling mill for rolling spirals with rectangular and wedge-shaped cross-sections | |
US2815790A (en) * | 1955-06-03 | 1957-12-10 | Thomas L Mayrath | Apparatus for making helical conveyor blades by edgewise bending and squeezing rolls |
-
1981
- 1981-06-17 SE SE8103813A patent/SE445900B/en not_active IP Right Cessation
- 1981-07-07 DE DE19813126805 patent/DE3126805A1/en not_active Withdrawn
- 1981-07-14 JP JP10892281A patent/JPS5813429A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6239048B2 (en) | 1987-08-20 |
SE445900B (en) | 1986-07-28 |
JPS5813429A (en) | 1983-01-25 |
DE3126805A1 (en) | 1983-01-27 |
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Legal Events
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NUG | Patent has lapsed |
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