WO2001066293A1 - Appareil d'usinage par etincelage a fils - Google Patents
Appareil d'usinage par etincelage a fils Download PDFInfo
- Publication number
- WO2001066293A1 WO2001066293A1 PCT/JP2000/001323 JP0001323W WO0166293A1 WO 2001066293 A1 WO2001066293 A1 WO 2001066293A1 JP 0001323 W JP0001323 W JP 0001323W WO 0166293 A1 WO0166293 A1 WO 0166293A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wire
- wire electrode
- electric discharge
- bobbin
- electrode
- Prior art date
Links
- 238000003754 machining Methods 0.000 title claims abstract description 33
- 238000004804 winding Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 abstract description 28
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 241000543375 Sideroxylon Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/101—Supply of working media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/105—Wire guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/18—Guides for filamentary materials; Supports therefor mounted to facilitate unwinding of material from packages
- B65H57/20—Flyers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/35—Ropes, lines
- B65H2701/354—Cutting lines, e.g. for grass cutting
Definitions
- the present invention relates to an improvement in a wire electric discharge machining apparatus that supplies machining power between a wire electrode and a workpiece and processes the workpiece with discharge energy.
- FIG. 8 is a configuration diagram showing a conventional wire electric discharge machine, in which 1 is a wire electrode, 2 is a workpiece, 3 is a wire bobbin, and 4 is a main tension for applying tension to the wire electrode 1.
- a pulley, 5 is a brake motor for generating torque on the main tension pulley
- 6a and 6b are wire guides provided above and below the workpiece 2
- 7a and 7b are provided above and below the workpiece 2.
- Machining liquid nozzles, 8a and 8b supply power to supply electric power to the wire electrode 1, 9 a power supply for machining, 10 a roller for running the wire electrode, and 11 a motor for running the wire electrode.
- Reference numeral 12 denotes a wire electrode recovery box
- 13 denotes a brake motor for pretension for generating torque on the wire bobbin
- 14a, 14b, and 14c denote guide pulleys.
- Arrow A in the figure indicates the traveling direction of the wire electrode 1.
- the wire electrode 1 is pulled out from the wire bobbin 3 by driving the wire electrode running roller 10 with the wire electrode running mode 11.
- brake motors 5 and 13 A constant tension is applied to the wire electrode 1.
- the wire electrode 1 travels in the direction of arrow A in the figure while maintaining a predetermined speed in a state where the predetermined tension is applied.
- the wire bobbin 3 rotates around the wire bobbin axis as the wire electrode 1 travels.
- the wire electrode 1 is wound around a wire bobbin 3 and is continuously pulled out from the wire bobbin 3.
- machining power is supplied between the wire electrode 1 and the workpiece 2 from the machining power supply 9 via the power feeders 8a and 8b, and the machining fluid nozzle 7a is provided between the electrodes.
- the discharge is generated by the supply of the machining fluid via 7b and 7b.
- the wear of the wire electrode 1 has a great influence on the processing accuracy. That is, since the wear of the wire electrode 1 progresses while the wire electrode 1 is traveling from the upper part to the lower part of the workpiece 2, the processing surface of the workpiece 2 is tapered in the traveling direction of the wire electrode 1. However, there was a problem that an error occurred. Such an error in the taper shape is particularly remarkable when the workpiece 2 is thick.
- FIG. 9 is a partial cross-sectional view showing a wire electrode loading mechanism in a wire electric discharge machine disclosed in Japanese Patent Application Laid-Open No. 63-23030 for the purpose of solving the problems of the prior art described above.
- 1 is a wire electrode
- 3 is a wire bobbin
- 14a is a guide pulley
- 15a and 15b are bearings
- 16 is a rotating jig
- 17 is a bearing
- 18 is a rotating motor.
- the output shaft of rotation motor 18 and 19 is a fixed base.
- the wire pobin 3 is supported by a rotating jig 16 via bearings 15a and 15b so as to be rotatable around three axes in the drawing.
- the rotation jig 16 is connected to the output shaft 18 a of the rotation motor 18.
- FIG. 9 The overall configuration of the wire electric discharge machine equipped with the wire electrode opening mechanism of Fig. 9 is the same as Fig. 8, and Fig. 9 shows the wire bobbin 3, the brake motor 13 and the like in Fig. 8. This corresponds to the replaced configuration.
- FIG. 9 there is no motor mode corresponding to the brake mode 13 in FIG. Therefore, in order to provide the same function as the entire configuration in FIG. 8, it is necessary to add a brake motor 13 to the three axes in FIG. 9, for example.
- FIG. 9 shows the wire bobbin 3, the brake motor 13 and the like in Fig. 8. This corresponds to the replaced configuration.
- FIG. 9 there is no motor mode corresponding to the brake mode 13 in FIG. Therefore, in order to provide the same function as the entire configuration in FIG. 8, it is necessary to add a brake motor 13 to the three axes in FIG. 9, for example.
- FIG. 9 shows the wire bobbin 3, the brake motor 13 and the like in Fig. 8.
- a dedicated rotation application to the wire electrode 1 is provided.
- a rotating motor 18 is required.
- the load inertia of the rotating motor 18 is large, so that the rated output of the rotating motor 18 and the bearing 1 mm A large capacity, such as the allowable rated load of the element, was required, and the cost was large, making it impractical. Disclosure of the invention
- the present invention has been made to solve the above problems, and has an object to provide a wire electric discharge machine capable of dispersing the consumption of wire electrodes and improving machining speed and machining accuracy.
- a wire electric discharge machine is a wire electric discharge machine that generates a discharge between a traveling wire electrode and a workpiece, and processes the workpiece with discharge energy.
- a wire bobbin comprising; a fixing means for fixing the wire bobbin so as not to rotate; a guide means for supporting the wire electrode; supporting the guide means, and pulling out the wire electrode from the wire bobbin and removing the wire electrode.
- a wire electrode rotating means for rotating around the wire bobbin; and a driving means for driving the wire electrode rotating means.
- the driving means is a brake motor for applying a predetermined tension to the wire electrode.
- the wire electric discharge machine includes a slide unit that slidably supports the guide unit with respect to the wire electrode rotating unit according to a winding position of the wire electrode in the wire bobbin. It is a thing.
- the wire electric discharge machine is a wire electric discharge machine which generates a discharge between a traveling wire electrode and a workpiece, and processes the workpiece with discharge energy.
- the wire electrode is pulled in advance by being twisted in a twisted direction and wound in advance.
- a wire bobbin supported so as to be rotatable in two directions.
- the wire electric discharge machine according to the present invention is configured as described above, and has the following effects.
- the wire electric discharge machine can disperse the consumption of the wire electrode, and can improve the machining speed and machining accuracy.
- the wire electric discharge machine according to the present invention can improve reliability.
- the wire electric discharge machining apparatus can suppress an increase in cost.
- FIG. 1 is a configuration diagram showing a wire electric discharge machine according to Embodiment 1 of the present invention.
- FIG. 2 is a partial cross-sectional view showing a wire electrode opening mechanism of the wire electric discharge machine according to Embodiment 1 of the present invention.
- FIG. 3 is a diagram showing a change in a processing speed with respect to a plate thickness of a workpiece.
- FIG. 4 is a partial cross-sectional view showing a wire electrode loading mechanism of a wire electric discharge machine according to Embodiment 2 of the present invention.
- FIG. 5 is a partial sectional view showing another example of the wire electrode loading mechanism of the wire electric discharge machine according to Embodiment 2 of the present invention.
- FIG. 6 is a configuration diagram showing a wire electric discharge machine according to Embodiment 3 of the present invention.
- FIG. 7 is a partial cross-sectional view showing one example of an apparatus for previously winding a wire bobbin while continuously rotating the wire electrode in a twisting direction.
- FIG. 8 is a configuration diagram showing a conventional wire electric discharge machine.
- Figure 9 shows the wire electrode loading mechanism of a conventional wire electric discharge machine.
- FIG. 1 is a configuration diagram showing a wire electric discharge machine according to Embodiment 1 of the present invention, in which 1 is a wire electrode, 2 is a workpiece, 3 is a wire bobbin, and 4 is a wire electrode 1.
- Main tension pulley that applies tension 5 is a brake motor that generates torque on the main tension pulley
- 6 a and 6 b are wire guides provided above and below workpiece 2
- 7 a and 7 b are workpieces Machining fluid nozzles provided above and below the object 2
- 8 a and 8 b supply power for supplying machining power to the wire electrode 1, 9 a machining power supply device
- 10 a wire electrode running roller
- 11 a wire Electrode traveling mode
- 12 is a wire electrode collection box
- 13 is a braking mode for applying torque to the wire bobbin
- 14a, 14b and 14c are guide pulleys
- 2 0 is a wire electrode opening mechanism.
- Arrow A in the figure indicates the traveling direction of the wire electrode
- the wire electrode 1 is pulled out from the wire bobbin 3 in the direction of arrow A in the figure by driving the wire electrode running roller 10, and the wire electrode 1 runs.
- the wire electrode 1 is supplied in a state in which the wire bobbin 3 is not rotated and the wire electrode loading mechanism 20 is provided with a rotation in the twist direction (the direction of arrow D in the figure) around the wire electrode axis.
- machining power is supplied from the machining power supply 9 to the workpiece 2 between the wire electrode 1 and the workpiece 2 via the power supply terminals 8a and 8b.
- the discharge is generated by supplying the machining fluid through the nozzles 7a and 7b.
- FIG. 2 shows details of the structure of the wire electrode loading mechanism 20; 1 is a wire electrode, 3 is a wire bobbin, 3a is a wire bobbin shaft fixed or integrally formed with the wire bobbin 3, and 13 is a pre-wired shaft.
- Tension brake motor, 13 a is the output shaft of brake motor 13, 21 is rotatable around wire bobbin 3 (in the direction of arrow D in the figure), and is rotatably supported around wire bobbin 3
- the rotating arm 22 and 23 are supported by the rotating arm 21 and the guide pulley is a guide means for supporting the wire electrode 1.
- 20 is a slide mechanism which is a slide means for supporting in a longitudinal direction (direction of arrow E in the figure) so that it can slide, 25 is a fixed base which is a fixing means for fixing the wire pobin 3 so as not to rotate, 2 6 is a bearing, 2 7 a and 27 b are gears.
- the gear 27 b is fixed to the rotating arm 21, and its center is hollow.
- the gears 27a and 27b transmit the output of the brake motor 13 to the rotating arm 21, and the gears 27a and 27b may be another transmission mechanism such as a belt transmission.
- various mechanical elements such as linear guides and ball splines can be used as the slide mechanism 24.
- the wire bobbin shaft 3a passes through a hollow portion of the gear 27b and is connected to a fixed base 25. Therefore, the wire bobbin 3 is configured not to rotate.
- the rotary arm 21 is rotatably supported on the wire bobbin shaft 3a by a bearing 26.
- the output of the brake motor 13 which is a driving means for rotating the rotary arm 21 is output from the output shaft 13a.
- the power is transmitted to the rotating arm 21 via the gear 27 a and the gear 27 b. Therefore, the rotary arm 21 rotates around the wire bobbin 3 by the brake motor 13 (in the direction of arrow D in the figure).
- the brake motor 13 in the direction of arrow D in the figure.
- a wire electrode 1 is pulled out of a wire bobbin 3 via a guide pulley 23 and a guide pulley 22 (direction A in the figure).
- the wire electrode 1 is continuous.
- the position of the wire electrode 1 pulled out of the wire bobbin 3 moves upward and downward in FIG. 2 (in the direction of the arrow E in FIG. 2), but at the winding position of the wire electrode 1 in the wire bobbin 3.
- the guide pulley 23 is slid in the direction of the arrow E in the figure by the slide mechanism 24, whereby the wire electrode 1 can be pulled out smoothly and stably without being separated. Further, since the rotating arm 21 is connected to the brake motor 13 via the gears 27b and 27a, a predetermined pretension is given to the wire electrode 1 by the brake motor 13. can do.
- FIG. 3 shows a change in the processing speed with respect to the thickness of the workpiece 2 in comparison with the presence or absence of rotation of the wire electrode 1.
- FIG. 4 is a partial cross-sectional view showing a wire electrode loading mechanism 20 of a wire electric discharge machine according to a second embodiment of the present invention.
- 21 a is a rotating arm rotatably supported around the wire bobbin 3 (in the direction of arrow D in the figure)
- 28 a and 28 b are guide pulleys
- 29 is a fixed base. is there.
- the configuration of the first embodiment differs from the configuration of FIG. 2 in the configuration of the guide pulley section through which the wire electrode 1 passes from the wire bobbin 3 via the guide pulley 23, and in the configuration of FIG. In the configuration of FIG.
- the guide pulleys 28a and 28b are independent of the rotary arm 21a, while supported by the rotary arm 21. Also, wire electrode loading machine The configuration and operation of the wire electric discharge machine other than the structure 20 are the same as those in FIG. 1 of the first embodiment.
- the wire electrode loading mechanism 20 having the configuration of FIG. 4 has the same effect as that of the first embodiment, and the guide pulleys 28a and 28b are independent of the rotating arm 21a. Since the load inertia of the brake motor 13 can be further reduced as compared with the first embodiment, the drive system can be made more compact.
- the configuration shown in FIG. 4 is particularly suitable for the purpose of reducing fluctuations in pretension, particularly when it is desired to use the wire bobbin 3 at a distance from the guide pulley.
- FIG. 5 is a partial cross-sectional view showing another example of the wire electrode loading mechanism 20 of the wire electric discharge machine according to Embodiment 2 of the present invention, and the same reference numerals as those in FIG. 4 denote the same or corresponding parts. Is shown.
- 30 is a wire guide
- 31 is a fixed base
- the guide pulley portion (28a and 28b) in FIG. 4 is replaced with a wire guide 30.
- the wire electrode loading mechanism 20 having the configuration shown in FIG. 5 has the same effect as the configuration shown in FIG. 4, and is particularly suitable for processing with a thick wire electrode which does not require much pretensioning accuracy. And the mechanism can be further simplified.
- FIG. 6 is a configuration diagram showing a wire electric discharge machine according to a third embodiment of the present invention.
- the same reference numerals as those in FIG. 1 of the first embodiment denote the same or corresponding parts.
- reference numeral 32 denotes a wire bobbin wound in advance while continuously rotating the wire electrode 1 in a twisting direction
- reference numeral 33 denotes a wire guide
- reference numeral 34 denotes a wire electrode for preventing the wire electrode 1 from coming apart. This is a bully to prevent loosening.
- FIG. 7 is a partial cross-sectional view showing an example of an apparatus for previously winding a wire bobbin while continuously rotating the wire electrode 1 in a twisting direction.
- 1 is a wire electrode
- 3 2 b is a wire bobbin before winding
- 32 a is a wire bobbin shaft fixed or integrated with wire bobbin 32 b
- 35 is a rotating arm
- 36 is a guide pulley
- 37 is a guide pulley
- 38 is a slide
- 39 is a fixed base
- 40 is a bearing
- 4 la and 4 lb are gears
- 42 is a motor for winding.
- FIG. 7 shows a configuration similar to that of the wire electrode loading mechanism 20 of FIG. 2 of the first embodiment.
- the rotating arm 35 is provided by the winding motor 42. While rotating around the wire bobbin 32b (direction of arrow F in the figure), the wire electrode 1 is sent in the direction of arrow G in the figure, and the wire electrode 1 is wound around the wire bobbin 32b.
- the wire bobbin 32 b is wound while the wire electrode 1 is rotated (twisted) in the process of winding by rotating the rotary arm 35, and the wire electrode 1 is continuously twisted in the direction of twist.
- a wire bobbin 32 in which the wire electrode 1 is wound in advance while applying the above rotation can be obtained.
- a configuration may be employed in which a driving device that drives the guide pulley 37 in the E direction is provided.
- the wire bobbin 32 manufactured as described above is mounted on a wire electric discharge machine as shown in FIG. 6, and the wire electrode 1 is pulled out while rotating the wire bobbin 32 to perform the processing. It is possible to perform wire electric discharge machining of the workpiece 2 while rotating the wire electrode 1 in the same manner as in Embodiments 1 and 2, without using wire electrode rotating means for imparting rotation to 1. The same effects as those of the first and second embodiments can be obtained. Industrial applicability
- the wire electric discharge machining apparatus is used for wire electric discharge machining, in which machining electric power is supplied between a wire electrode and a workpiece and the workpiece is applied by discharge energy.
- machining electric power is supplied between a wire electrode and a workpiece and the workpiece is applied by discharge energy.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10085447T DE10085447B4 (de) | 2000-03-06 | 2000-03-06 | Elektrische Drahterodiermaschine |
PCT/JP2000/001323 WO2001066293A1 (fr) | 2000-03-06 | 2000-03-06 | Appareil d'usinage par etincelage a fils |
US10/220,762 US6747236B1 (en) | 2000-03-06 | 2000-03-06 | Wire electric discharge machining apparatus |
CNB008192782A CN1257787C (zh) | 2000-03-06 | 2000-03-06 | 线放电加工装置 |
CH01508/02A CH694853A5 (de) | 2000-03-06 | 2000-03-06 | Verfahren zur Elektroerosions-Bearbeitung eines Werkstueckes und Draht-Funkenerosionsmaschine. |
TW089104881A TW467784B (en) | 2000-03-06 | 2000-03-17 | Wire discharge cutting machine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2000/001323 WO2001066293A1 (fr) | 2000-03-06 | 2000-03-06 | Appareil d'usinage par etincelage a fils |
CNB008192782A CN1257787C (zh) | 2000-03-06 | 2000-03-06 | 线放电加工装置 |
CH01508/02A CH694853A5 (de) | 2000-03-06 | 2000-03-06 | Verfahren zur Elektroerosions-Bearbeitung eines Werkstueckes und Draht-Funkenerosionsmaschine. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001066293A1 true WO2001066293A1 (fr) | 2001-09-13 |
Family
ID=34922870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/001323 WO2001066293A1 (fr) | 2000-03-06 | 2000-03-06 | Appareil d'usinage par etincelage a fils |
Country Status (6)
Country | Link |
---|---|
US (1) | US6747236B1 (ja) |
CN (1) | CN1257787C (ja) |
CH (1) | CH694853A5 (ja) |
DE (1) | DE10085447B4 (ja) |
TW (1) | TW467784B (ja) |
WO (1) | WO2001066293A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103433581A (zh) * | 2013-08-23 | 2013-12-11 | 昆山瑞钧机械设备有限公司 | 一种线切割机用可调节的钼丝导轮 |
CN104107968A (zh) * | 2014-05-28 | 2014-10-22 | 宁波市慧金金属制品有限公司 | 线切割机床自动穿电极丝机械手 |
CN110902463A (zh) * | 2019-12-09 | 2020-03-24 | 南城县南兴物流有限公司 | 一种物流装袋打包用的放线装置 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2015415A1 (en) * | 2007-07-13 | 2009-01-14 | British Telecommunications Public Limited Company | Apparatus for unwinding a wire or cable from a cable spool |
KR101156081B1 (ko) * | 2010-03-10 | 2012-06-20 | 주식회사 엠아이텍 | 두강내 뇌신경 자극 다채널 전극 제작장치 및 방법 |
US9132987B2 (en) * | 2011-11-04 | 2015-09-15 | The Procter & Gamble Plaza | Apparatus with rotatable arm for unwinding strands of material |
JP5199447B1 (ja) * | 2011-12-09 | 2013-05-15 | ファナック株式会社 | 回転軸を備えたワイヤ放電加工機 |
JP5232310B1 (ja) | 2012-01-17 | 2013-07-10 | ファナック株式会社 | ワイヤ放電加工機のワイヤガイドの固定機構 |
CN104085733B (zh) * | 2014-07-18 | 2016-08-17 | 龙兴贵 | 一种退丝器 |
JP6623330B2 (ja) * | 2015-01-23 | 2019-12-25 | 西部電機株式会社 | ワイヤ電極供給装置及びワイヤ電極供給方法 |
CN105171152A (zh) * | 2015-10-09 | 2015-12-23 | 安徽省振泉数控科技有限公司 | 一种超高效节能型电火花线切割机床 |
CN105253718B (zh) * | 2015-10-23 | 2017-10-03 | 苏州市吴江神州双金属线缆有限公司 | 一种毛刷式放线装置 |
JP2017121679A (ja) * | 2016-01-06 | 2017-07-13 | ファナック株式会社 | ワイヤ放電加工機 |
CN107919597A (zh) * | 2017-11-05 | 2018-04-17 | 无锡胜维电气有限公司 | 一种主动释放式低频电缆组件压接系统电缆复绕模块 |
TWI702998B (zh) * | 2018-07-25 | 2020-09-01 | 榮銳科技有限公司 | 線切割機的供線機 |
CN113600946A (zh) * | 2021-07-20 | 2021-11-05 | 盐城六方新材料科技有限公司 | 一种全自动电极丝绞丝装置及其生产方法 |
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JPS62124825A (ja) * | 1985-11-25 | 1987-06-06 | Inoue Japax Res Inc | ワイヤカツト放電加工方法及び装置 |
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WO1995013895A1 (fr) * | 1993-11-18 | 1995-05-26 | Xinsheng Yang | Machine de decoupage par fil a fil-electrode rotatif |
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US1920962A (en) * | 1929-05-27 | 1933-08-08 | Western Electric Co | Strand unwinding apparatus |
US3144544A (en) * | 1963-10-29 | 1964-08-11 | Sperry Rand Corp | Welding system |
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JPS57144633A (en) * | 1981-03-05 | 1982-09-07 | Inoue Japax Res Inc | Wire electrode feeder |
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JP2545117B2 (ja) | 1988-08-08 | 1996-10-16 | 株式会社クボタ | トラクタの走行変速構造 |
US6045023A (en) * | 1996-09-10 | 2000-04-04 | Trefimetaux | Yarn multiple supply device for a machine |
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2000
- 2000-03-06 CN CNB008192782A patent/CN1257787C/zh not_active Expired - Fee Related
- 2000-03-06 WO PCT/JP2000/001323 patent/WO2001066293A1/ja active Application Filing
- 2000-03-06 US US10/220,762 patent/US6747236B1/en not_active Expired - Fee Related
- 2000-03-06 DE DE10085447T patent/DE10085447B4/de not_active Expired - Fee Related
- 2000-03-06 CH CH01508/02A patent/CH694853A5/de not_active IP Right Cessation
- 2000-03-17 TW TW089104881A patent/TW467784B/zh active
Patent Citations (3)
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JPS62124825A (ja) * | 1985-11-25 | 1987-06-06 | Inoue Japax Res Inc | ワイヤカツト放電加工方法及び装置 |
JPH01125126U (ja) * | 1988-02-16 | 1989-08-25 | ||
WO1995013895A1 (fr) * | 1993-11-18 | 1995-05-26 | Xinsheng Yang | Machine de decoupage par fil a fil-electrode rotatif |
Cited By (4)
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CN103433581A (zh) * | 2013-08-23 | 2013-12-11 | 昆山瑞钧机械设备有限公司 | 一种线切割机用可调节的钼丝导轮 |
CN104107968A (zh) * | 2014-05-28 | 2014-10-22 | 宁波市慧金金属制品有限公司 | 线切割机床自动穿电极丝机械手 |
CN110902463A (zh) * | 2019-12-09 | 2020-03-24 | 南城县南兴物流有限公司 | 一种物流装袋打包用的放线装置 |
CN110902463B (zh) * | 2019-12-09 | 2021-09-10 | 上海申雪供应链管理有限公司 | 一种物流装袋打包用的放线装置 |
Also Published As
Publication number | Publication date |
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TW467784B (en) | 2001-12-11 |
US6747236B1 (en) | 2004-06-08 |
CN1450944A (zh) | 2003-10-22 |
DE10085447B4 (de) | 2009-06-04 |
DE10085447T1 (de) | 2003-04-30 |
CN1257787C (zh) | 2006-05-31 |
CH694853A5 (de) | 2005-08-15 |
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