GB703462A - Process and means for producing rings, more especially piston rings, which are helically curved edge-wise and made of spring steel strip - Google Patents
Process and means for producing rings, more especially piston rings, which are helically curved edge-wise and made of spring steel stripInfo
- Publication number
- GB703462A GB703462A GB154652A GB154652A GB703462A GB 703462 A GB703462 A GB 703462A GB 154652 A GB154652 A GB 154652A GB 154652 A GB154652 A GB 154652A GB 703462 A GB703462 A GB 703462A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- strip
- roller
- width
- spring steel
- 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
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
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Braking Arrangements (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
703,462. Making piston rings; coiling helices. FEY, J. Jan. 18, 1952, No. 1546/52. Classes 83 (2), 83 (3) and 83 (4). [Also in Group XXIII] Work-holders.-In a process for the manufacture of helical rings, particularly piston rings, spring steel strip in an edge-wise position is drawn by a revolving bending roller into helical grooves in the latter, the width and depth of the grooves corresponding to the thickness and at least the width of the strip respectively. Strip S, tensioned by a spindle 6 operating braking plates 6a, is drawn into the helical groove 3 of a bending roller 2, a sleeve 7, which surrounds the roller and closes the groove during winding on, being attached to and moving transversely to the strip with a support 5. Removal of the coil from the roller is effected, on reverse rotation of the roller, by an eye 13, Fig. 6. The coil is then centred in a cylinder 15 and supported on a shaft 18, Fig. 7, and clamped by end plates 16 whilst it is externally ground, and is next clamped in a sleeve 22, Fig. 8, and cut into individual rings by a grinding disc 20. The groove 3, Fig. 5, is inclined to give a frusto-conical form to the strip and may be of a width to accommodate two strips 4a, 4b or more. Rings may comprise more than one turn.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB154652A GB703462A (en) | 1952-01-18 | 1952-01-18 | Process and means for producing rings, more especially piston rings, which are helically curved edge-wise and made of spring steel strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB154652A GB703462A (en) | 1952-01-18 | 1952-01-18 | Process and means for producing rings, more especially piston rings, which are helically curved edge-wise and made of spring steel strip |
Publications (1)
Publication Number | Publication Date |
---|---|
GB703462A true GB703462A (en) | 1954-02-03 |
Family
ID=9723844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB154652A Expired GB703462A (en) | 1952-01-18 | 1952-01-18 | Process and means for producing rings, more especially piston rings, which are helically curved edge-wise and made of spring steel strip |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB703462A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005023620A1 (en) * | 2005-05-21 | 2006-11-23 | Federal-Mogul Burscheid Gmbh | Method for manufacture of lamella-like sealing element, especially oil wiper ring in internal combustion engine, entails forming steel band into disc spring-form ring and axially elastically tensioning it flat before working it |
CN104827242A (en) * | 2014-02-10 | 2015-08-12 | 廖树汉 | Machining method for reducing turning, planing, milling and boring of workpieces through casting and forging in surface layer after molding |
CN112427896A (en) * | 2020-11-21 | 2021-03-02 | 新昌县顺春机械有限公司 | Spinning roller and process thereof |
-
1952
- 1952-01-18 GB GB154652A patent/GB703462A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005023620A1 (en) * | 2005-05-21 | 2006-11-23 | Federal-Mogul Burscheid Gmbh | Method for manufacture of lamella-like sealing element, especially oil wiper ring in internal combustion engine, entails forming steel band into disc spring-form ring and axially elastically tensioning it flat before working it |
DE102005023620B4 (en) * | 2005-05-21 | 2010-06-02 | Federal-Mogul Burscheid Gmbh | Process for producing lamellar sealing elements and lamellar sealing element |
CN104827242A (en) * | 2014-02-10 | 2015-08-12 | 廖树汉 | Machining method for reducing turning, planing, milling and boring of workpieces through casting and forging in surface layer after molding |
CN104827242B (en) * | 2014-02-10 | 2017-11-10 | 廖树汉 | Interior casting forging and stamping make the machining process of workpiece subduction car plane milling boring after surface layer shaping |
CN112427896A (en) * | 2020-11-21 | 2021-03-02 | 新昌县顺春机械有限公司 | Spinning roller and process thereof |
CN112427896B (en) * | 2020-11-21 | 2022-03-22 | 新昌县顺春机械有限公司 | Spinning roller and process thereof |
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