GB906668A - Apparatus for progressively forming articles from wire - Google Patents
Apparatus for progressively forming articles from wireInfo
- Publication number
- GB906668A GB906668A GB43229/59A GB4322959A GB906668A GB 906668 A GB906668 A GB 906668A GB 43229/59 A GB43229/59 A GB 43229/59A GB 4322959 A GB4322959 A GB 4322959A GB 906668 A GB906668 A GB 906668A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- shaft
- article
- tools
- cam
- 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
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
- B21F3/02—Coiling wire into particular forms helically
- B21F3/027—Coiling wire into particular forms helically with extended ends formed in a special shape, e.g. for clothes-pegs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
906,668. Making wire articles. BAIRD MACHINE CO. March 17, 1961 [Dec. 19, 1959], No. 43229/59. Class 83 (4). Apparatus for progressively forming articles from wire, each article having different portions differing from one another in shape, includes a wire guide having a bore terminating in a feed orifice, intermittently operable feed means for successively feeding lengths of wire through said bore and orifice, each length of wire being sufficiently long to enable an article to be formed from it, a plurality of tools each movable along a separate path from a retracted to an advanced position to engage a length of wire as it emerges from the orifice, each tool engaging a different portion of this length of wire and deflecting this portion in a different lateral direction relative to the axis of the bore to form a different portion of the article, and means for selectively moving said tools between their retracted and advanced positions in timed relationship with the operation of the feed means. Wire W is fed through a wire guide 82 by rollers 84, 86 driven intermittently, through one-way clutch means 101, by a segmental gear 106 oscillated by a crank 112 rotated by a main drive shaft 44, the wire W being thus fed at an increasing then decreasing speed. If necessary a further feed movement may be given to the rolls 84, 86 by a cam 60, on a cam-shaft 58 coupled to the main shaft 44, moving a link 270 to rotate clutch means on a shaft 88 of the roll 86. As the wire W emerges from the guide 82 it is bent by tools T1, T2, T3, T4 to form the article S1, Fig. 13, or S2, Fig. 14. The tool T1 is carried in a holder 140, Fig. 8, on a lever 168 pivoted at 178 and rocked to and from an operative position by a cam 62 on the camshaft 58. The tools T2, T3 and T4 are similarly mounted to be rocked in planes at right angles to one another, by cams 74, 64, 76 the cams 74, 76 being mounted on a cross-shaft 72 driven from the shaft 58. Each tool bends that part of the wire W protruding from the guide 80 in a different direction and can effect either a sharp or gradual bend and, if a tool is held in its operative position for any time a coil h<SP>1</SP> of the article S2 is formed. The tools comprise a metal body portion 142, Fig. 5, and may be tipped at 148 with a sapphire or ceramic insert. The formed article is severed from the wire supply by a pivoted cutter 296 rocked by a cam 66 on the shaft 58.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC20338A DE1293121B (en) | 1959-12-12 | 1959-12-12 | Device for forming wire |
GB43229/59A GB906668A (en) | 1959-12-12 | 1959-12-19 | Apparatus for progressively forming articles from wire |
FR813719A FR1263802A (en) | 1957-12-27 | 1959-12-21 | Spring making machine and method of making metal wire objects |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC20338A DE1293121B (en) | 1959-12-12 | 1959-12-12 | Device for forming wire |
GB43229/59A GB906668A (en) | 1959-12-12 | 1959-12-19 | Apparatus for progressively forming articles from wire |
FR813719A FR1263802A (en) | 1957-12-27 | 1959-12-21 | Spring making machine and method of making metal wire objects |
Publications (1)
Publication Number | Publication Date |
---|---|
GB906668A true GB906668A (en) | 1962-09-26 |
Family
ID=27209480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB43229/59A Expired GB906668A (en) | 1957-12-27 | 1959-12-19 | Apparatus for progressively forming articles from wire |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB906668A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119299A (en) * | 1982-03-04 | 1983-11-16 | Pa Management Consult | Making cutting tools |
DE4132317C1 (en) * | 1991-09-27 | 1992-08-13 | Wafios Maschinenfabrik Gmbh & Co Kg, 7410 Reutlingen, De | Grooved wire shaper for spectacle frames - has bending wheel rotatably mounted on support axis for wire bending |
CN112719158A (en) * | 2020-12-03 | 2021-04-30 | 安徽理工大学 | Wire rod intermittent feeding device |
-
1959
- 1959-12-19 GB GB43229/59A patent/GB906668A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119299A (en) * | 1982-03-04 | 1983-11-16 | Pa Management Consult | Making cutting tools |
US4562754A (en) * | 1982-03-04 | 1986-01-07 | Usm Corporation | Methods for constructing cutting tools |
US4773284A (en) * | 1982-03-04 | 1988-09-27 | Busm Co., Ltd. | Apparatus for constructing tools |
DE4132317C1 (en) * | 1991-09-27 | 1992-08-13 | Wafios Maschinenfabrik Gmbh & Co Kg, 7410 Reutlingen, De | Grooved wire shaper for spectacle frames - has bending wheel rotatably mounted on support axis for wire bending |
CN112719158A (en) * | 2020-12-03 | 2021-04-30 | 安徽理工大学 | Wire rod intermittent feeding device |
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