Superimposed motion electro-erosion electrode drive
阅读：709发布：2024-01-09
专利汇可以提供Superimposed motion electro-erosion electrode drive专利检索，专利查询，专利分析的服务。并且A wire electrode of an electro-erosive cutting machine is guided along a cutting path in a feed motion. In order to remove material from the work piece, for example to make a V-shaped notch for later welding, the electrode has a cyclical motion, for example circular or elliptical, imparted thereto superimposed upon the feed motion over the cutting path, the cyclical motion being obtained for example by a mechanical linkage drive, by electrical signal-motion transducers and the like, preferably at a rate which is high with respect to the feed motion.，下面是Superimposed motion electro-erosion electrode drive专利的具体信息内容。
1. Electro-erosive cutting machine comprising: a wire electrode (1), a pair of support means (2,3) stretching the wire therebetween, the wire being guided by said support means along a cutting path in a feed motion, and means for continually renewing the wire electrode; cycling means controlling at least one of said support means for causing the wire to carry out a cyclical motion additional to and superimposed upon the feed motion along the cutting path, said superimposed cyclical motion being effected in a plane substantially transverse to the axis of the wire, the excursion of the wire due to the superimposed cyclical motion including an angle of inclination Alpha with respect to a direction perpendicular to said plane to provide an inclined cut to a work piece, said cycling means comprising a motor driven crank drive and rod linkage means for mechanically transmitting cyclical motion from said crank drive to at least one of said support means.
2. Machine according to claim 1, wherein (FIG. 4) the means controlling the wire to carry out the cyclical motion comprises (FIG. 4) a parallel crank drive (7, 8) connected to at least one of the support means (2, 3), the length (13) of the cranks of the parallel drive from the center of rotation of the cranks determining said angle Alpha .
3. Machine according to claim 2, comprising (FIG. 12) a motor (23'') to drive said crank, the crank drive (7, 8) comprising an eccentric (27'') and eccentric pin (28) having adjustable eccentricity in the eccentric; and means to drive the eccentric from the motor.
4. Machine according to claim 1, wherein (FIGS. 7a, 7b) the means controlling the wire to carry out its cyclical motion comprises a crank drive (18); a lever (20, 21), and a joint intermediate the lever, the position of the lever on the crank drive being adjustable to vary the eccentricity of the lever.
5. Machine according to claim 1, wherein (FIGS. 8-10) the means controlling the wire to carry out its cyclical motion comprises lever means (23) attached to at least one of the support means; a crank drive (22) connected to the lever and cyclically moving the lever; and the means supporting the lever comprises a parallel joint (24, 25, 26) connected to be moved along the cutting path in the feed motion of the machine.
6. Machine according to claim 5, wherein the parallel joint is a cardan joint (FIG. 8: 24).
7. Machine according to claim 5, wherein the parallel joint is a double link joint (FIG. 9: 25).
8. Machine according to claim 5, wherein the parallel joint is a parallelogram spring connection (FIG. 10: 26).
9. Machine according to claim 1, wherein a motor (23) and a rotary cyclically moving drive (25'') are provided; an eccentric (33) driven by the cyclically moving drive, the eccentric having wire guide means and forming one support for said wire; the eccentric being replaceable from the machine with similar eccentrics having wire guide means located at different points of eccentricity to provide the selection of said angles of inclination Alpha .
10. Machine according to claim 1, wherein (FIG. 15) the means controlling the wire to carry out its cyclical motion comprises a pair of transversely arranged electrical-mechanical motion transducers (40, 50) connected to at least one of said support means; and oscillator means (60) electrically controlling the transducers (40, 50) to control, depending on phasing and amplitude of the signals applied from said oscillator to said transducers, the motion of said wire support means, said wire support means carrying out cyclical movement comprising Lissajou figures, the excursion of said figures controlling said angle Alpha .
11. Machine according to claim 10, wherein the transducer is a piezoelectric transducer.
12. Machine according to claim 16, wherein the transducer is a magnetostrictive transducer.
13. Machine according to claim 1, wherein (FIG. 3) both support means (2, 3) carry out the cyclical motion in relatively opposite directions, the work piece being located between said support means and having a plane intersecting the nodal point of the motion of the wire to effect a cut in the work piece which has a pair of inclined surfaces angled oppositely with respect to each other from said plane.
14. Machine according to claim 1, wherein said cycling means controls, and said rod linkage means transmits motion to, only one of said support means (2,3).
15. An electro-erosive cutting machine comprising: a wire electrode (1), a pair of support means (2,3) stretching the wire therebetween, the wire being guided by said support means along a cutting path in a feed motion and means for continually renewing the electrode wire; cycling means controlling at least one of said support means for causing the wire to carry out a cyclical motion additional to and superimposed upon the feed motion along the cutting path, said superimposed cyclical motion effected in a plane substantially transverse to the axis of the wire, the excursion of the wire due to the superimposed cyclical motion including an angle of inclination Alpha with respect to a direction perpendicular to said plane to provide an inclined cut to a work piece, said cycling means comprising (FIGS. 5,6) a slide joint (15), a single crank drive (14) and levers (16,17) interconnecting the crank drive and at least one of the wire supports (2,3) and being slidable in the slide joint, the length of the crank from its crankshaft (13) determining said angle Alpha .
16. Machine according to claim 15, wherein the length of the crank arm is continuously variable during motion of the crank arm to effect elliptical cyclical motion.
17. Machine according to claim 15, wherein (FIG. 5) the slide joint (15) is located intermediate the length of the levers and the crank arm is located at the end of the lever remote from the wire support.
18. Machine according to claim 15, wherein (FIG. 6) the slide joint 15 is located at one end of the lever remote from the wire support; and the crank arm is located intermediate the length of the lever.
19. Machine according to claim 15, comprising a motor (23'') and drive means (25'') connected to the motor; and the crank drive comprises an eccentric (27'') and an eccentric pin connected to said lever.
20. Machine according to claim 19, wherein the eccentricity of the eccentric pin is adjustable.
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| 用于超声波焊头机械振动的静态检测方法 | 2020-05-08 | 942 |
| 心脏内治疗和诊断超声设备 | 2020-05-08 | 297 |
| 一种穿钢系统的信道估计方法 | 2020-05-08 | 277 |
| 一种超声波雾化护眼器 | 2020-05-08 | 160 |
| 一种液体与固体延迟材料之间声反射系数的测量方法 | 2020-05-08 | 116 |
| 线圈和具有线圈的变压器 | 2020-05-11 | 716 |
| 一种阀门生产清洗机构 | 2020-05-08 | 214 |
| 超声收发处理模块及超声检测仪 | 2020-05-08 | 286 |
| 一种超声波雕刻装置 | 2020-05-08 | 974 |
| 一种适用于宽温域的固体应力波传播速率测试装置 | 2020-05-08 | 929 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台，是提供专利分析，专利查询，专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据，免费查、免费专利分析。
分析报告
专利汇分析报告产品可以对行业情报数据进行梳理分析，涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度，系统通过AI智能系统对图表进行解读，只需1分钟，一键生成行业专利分析报告。
换能器材料热门专利
QQ群二维码
意见反馈
意见反馈