WO2006043688A1 - 導電性ワークピースを加工する方法及び複合加工装置 - Google Patents
導電性ワークピースを加工する方法及び複合加工装置 Download PDFInfo
- Publication number
- WO2006043688A1 WO2006043688A1 PCT/JP2005/019452 JP2005019452W WO2006043688A1 WO 2006043688 A1 WO2006043688 A1 WO 2006043688A1 JP 2005019452 W JP2005019452 W JP 2005019452W WO 2006043688 A1 WO2006043688 A1 WO 2006043688A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- workpiece
- machining
- wire
- tank
- processing
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
-
- 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
- B23H5/00—Combined machining
- B23H5/04—Electrical discharge machining combined with mechanical working
-
- 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
-
- 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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
- B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0591—Cutting by direct application of fluent pressure to work
Definitions
- the present invention relates to a wire electric discharge machining method for machining a workpiece by generating an electric discharge in a machining gap formed between a wire electrode and a conductive workpiece.
- the present invention further relates to a water jet machining method for cutting a workpiece with high-pressure water sprayed from a jet nozzle.
- the wire electrical discharge machining method is one of the methods that can cut a conductive workpiece into a complex shape. Even workpieces made of hard-to-cut materials such as cemented carbide can be cut. The workpiece is machined by the electric discharge generated in the machining gap without contacting the wire electrode as a tool. Therefore, extremely high machining accuracy, for example, shape accuracy of several m or less and surface roughness of several mRz or less are realized.
- processing accuracy is the degree of geometric deviation from the required shape, and includes, for example, straightness, flatness, perpendicularity, parallelism, and roundness.
- the maximum speed of wire EDM is about 250 mm 2 / min to 55 O mmVmin when a special brass wire electrode plated with ⁇ 0.3 mm is used.
- Increasing the electrical energy supplied to the machining gap increases the machining speed.
- the electrical engineering energy is required to be within the range where the wire electrode does not melt, and the larger electrical engineering energy degrades the machining accuracy.
- wire electrical discharge machining is divided into several steps to harmonize machining accuracy and machining speed. First, the wire electrode is moved on a predetermined trajectory, and the large electrician energy makes the workpiece rough and required. Cut into shape. Roughing is called first cut. At the end of the first cut, there is enough material left on the cut surface to be removed, and the cut surface does not have the required roughness.
- the cut surface is finished to the required machining accuracy with a small electrician energy.
- the finish is called a second cut.
- the wire electrode is moved over the offset trajectory so that the size of the machining gap is smaller. In this way, excess material is removed and the required dimensional accuracy is obtained, and the roughness of the cut surface is reduced to the required value.
- the second cut involves several steps. In later steps, less electrical energy is used, and electrical discharges are generated in smaller sized machining gaps.
- Laser machining, ion beam machining, war evening jet machining, etc. are known as methods for cutting metal workpieces. These methods are used when higher machining speed than wire electric discharge machining is achieved but high machining accuracy is not required. High pressure water mixed with abrasive grains is sprayed from the jet nozzle to
- Abrasive warp jet cutting that cuts the wire can remove material at a speed nearly 10 times faster than wire electrical discharge machining.
- Japanese Patent Publication No. 3 1 3 7 7 2 9 discloses a method of cutting parts of a workpiece that require high machining accuracy by wire electric discharge machining and cutting other parts by laser machining or war jet machining. is doing.
- Japanese Patent Publication No. 2 9 2 8 3 2 3 discloses a system in which wire electric discharge machining equipment, laser machining equipment, and war evening jet machining equipment are installed side by side in the factory, and the workpiece is moved using a pallet. ing.
- Japanese Patent Publication No. 4-3 4 3 6 7 1 describes that a concave portion is roughly formed in a workpiece by scanning the surface of the workpiece with a high-speed liquid flow mixed with abrasive grains. The method of making is disclosed. When precision is required, the formed recess is described as being finished by cutting, grinding, electrical discharge machining, electrolytic machining, or 'laser machining'.
- U.S. Patent Publication No. 6 8 0 0 8 2 9 discloses a combined processing apparatus for repairing air cooled parts. Part of the part is removed by water jet machining, and cooling holes are formed in the part by electrical discharge machining.
- Another object of the present invention is to provide a method for machining conductive workpieces that takes full advantage of the advantages of both water jet machining and wire electrical discharge machining.
- Yet another object of the present invention is to provide a simplified combined machining apparatus that minimizes the time it takes to cut a conductive workpiece into the required shape and achieve high machining accuracy.
- the conductive workpiece fixed to the work stand is cut into a required shape by water jet machining, and the cut surface is fixed to the required shape by wire electric discharge machining while the workpiece is fixed to the workpiece stand. Finished with high machining accuracy.
- a combined machining apparatus for performing water jet machining and wire cutting and electric discharge machining is provided.
- the upper wire guide can move between an operating position and a retracted position spaced from the operating position.
- the combined machining apparatus includes a machining tank (26) for storing machining fluid, and the machining tank also functions as a catcher tank.
- FIG. 1 is a front view showing a composite processing apparatus of the present invention in which a jet nozzle is directed to a workpiece.
- F I G. 2 is a front view showing the combined processing apparatus of F I G. 1 in which the wire electrode is stretched vertically close to the workpiece.
- F I G. 3 is a block diagram showing the control system attached to the combined machining apparatus of F I G. 1.
- FIG. 4 is a circuit diagram showing a liquid supply system attached to the combined processing apparatus of FIG.1.
- the composite processing device 2 includes a jet nozzle 6, a wire electrode 8, and a moving device 22 that moves the wire electrode 8 or the jet nozzle 6 relative to the workpiece 4. Jet nozzle 6 is used for war evening jet machining with high pressure water. Can be sprayed downward toward The wire electrode 8 is stretched vertically close to the work piece 4 for wire electric discharge machining.
- the upper and lower guide assemblies 10 and 12 are opposed to each other with the workpiece 4 interposed therebetween, and accommodate upper and lower wire guides (not shown) that support the wire electrode 8 vertically.
- the lower guide assembly 1 2 is attached to the tip of the lower arm 14.
- the wire electrode 8 is supplied from the pobbins to the machining gap, and further conveyed to an appropriate collection box via the lower arm 14.
- the workpiece 4 is fixed to a work stand 18 provided on the table 16.
- the table 16 is mounted on a saddle 20 and can be moved in the horizontal X-axis direction by a linear motor (not shown).
- the saddle 20 is placed on the bed 24 and can be moved in the direction of the Y axis perpendicular to the X axis by the linear motor 21.
- the table 16, the saddle 20, and the linear motor that drives them constitute the mobile device 22.
- Saddle 2 0 is placed on bed 2 4.
- a four-sided wall surrounding the workpiece 4 is provided on the table 16 to form a machining tank 26 for storing the machining fluid.
- the lower arm 14 penetrates the wall of the heating tank 26 in a watertight manner and is supported by the column 4 2.
- Column 4 2 stands on bed 2 4.
- the processing tank 26 functions as a splash guard as well as the function of immersing the workpiece 4 in a dielectric liquid.
- the processing tank 26 filled with the processing fluid functions as a catcher tank that receives the high-pressure water jet.
- the moving device 22 includes a machining head 30 and a transmission mechanism (not shown).
- the machining head 30 can move in the Z-axis direction perpendicular to the horizontal XY plane.
- the jet nozzle 6 is vertically attached to the machining head 30.
- the transmission mechanism includes servo motors that drive the machining head 30, ball screws and nuts. Consists of.
- the moving device 2 2 further includes a taper device 3 2.
- the taper device 32 includes a moving body that moves in the direction of the U axis parallel to the X axis, a moving body that moves in the direction of the V axis parallel to the Y axis, and a transmission mechanism of each moving body.
- Each transmission mechanism consists of a heat pump, a pole screw and a nut.
- the wire electrode 8 between the upper and lower wire guides can be tilted with respect to the workpiece 4 by the taper device 3 2.
- the moving device 2 2 includes a machining head 3 4 and its transmission mechanism.
- An automatic wire insertion device 44 that stretches the wire electrode 8 between the upper and lower guides is provided in the machining head 34.
- the upper guide assembly 10 is attached to the processing head 34 by a taper device 32 and a suitable upper arm.
- the transmission mechanism consists of a servo motor that drives the machining head 34, a ball screw and a nut.
- a known tilting device that tilts the jet nozzle 6 to change the direction of jetting high-pressure water can be provided in the machining head 30.
- the machining head 30 is fixed to the slider 36, and the machining head 34 is fixed to the slider 40.
- the sliders 36 and 40 can reciprocate on the guide rail 38 in a direction parallel to the X axis.
- the moving device 22 includes sliders 36 and 40 and a linear motor (not shown) for driving them.
- the guide rail 3 8 is provided on the upper front surface of the column 4 2.
- the jet nozzle 6 can move between an operating position where the workpiece 4 can be cut and a retracted position separated from the operating position.
- the operating position is in FIG G. 1 and 2 approximately above the multi-piece piece 4 in the middle of the multi-task machine 1.
- the retract position for the jet nozzle 6 is separated from the operating position to such an extent that the wire discharge is not disturbed.
- the upper wire guide can move between the operating position and another retracted position away from the operating position.
- the retracted position for the upper wire guide is the operating position that does not interfere with warp jet machining. Separated from.
- the jet nozzle 6 and the upper wire guide share the operating position.
- the NC device 100 and the motor control device 200 control the moving device 22 based on the machining data.
- the machining data is, for example, NC data obtained by decoding an NC program.
- the NC program is created according to information about the shape to be generated in the workpiece 4.
- Information on the shape includes, for example, required dimensional accuracy and surface roughness.
- the NC data includes information on commands, information on the trajectory of the jet nozzle 6 and the wire electrode 8, information on a plurality of positions on the trajectory, information on correction amounts and machining conditions, and the like.
- MO GUN 3 in FI G. 3 represents all the facts that drive a mobile object collectively.
- the position detector 400 collectively represents all the position detectors provided on the moving object or the mobile phone.
- the position detector 400 is a linear encoder including an optical reader and a scale. A single encoder may be provided in the rotary servo motor.
- the detection signal of the position detector 4 0 0 is fed back to the motor control device 2 0 0 and sent to the NC device 1 0 0.
- the jet nozzle contact detection device 500 is a means for electrically detecting the contact between the jet nozzle 6 and the workpiece 4. At least a part of the jet nozzle 6 is composed of a conductive member, and is electrically connected to a power source in the contact detection device 500.
- the contact detection device 5 0 0 applies a voltage to the jet nozzle 6 and the workpiece 4 when receiving a command signal from the NC device 1 100.
- the detection signal of the contact detection device 500 is supplied to the NC device 100.
- Power supply device for wire electrical discharge machining 6 0 0 A power pulse for generating electric discharge is supplied to the machining gap formed between the pieces 4.
- the NC device 100 sends a command signal to the power supply device 600 based on the setting of machining conditions.
- the power supply device 600 has a contact detector that electrically detects contact between the wire electrode 8 and the workpiece 4.
- the NC device 100 receives the detection signal from the contact detector and determines the reference position of the workpiece 4.
- the liquid supply system attached to the combined processing device 2 is explained.
- the liquid supply system is controlled by the NC unit 1 0 0 in FI G.3.
- the machining liquid used for wire electric discharge machining is a dielectric liquid mainly composed of water.
- the machining fluid used in the overnight cleaning process is water in which abrasive grains of the same particle size are mixed at a certain rate.
- the storage tank 50 has a dirty liquid tank 52 for storing used machining liquid and a clean liquid tank 54 for storing purified machining liquid.
- the solution discharged from the processing tank 26 is collected in the septic tank 52. Processing waste with high specific gravity sinks to the bottom of the septic tank 52.
- the processing liquid in the septic tank 5 2 is sent to the clean liquid tank 5 4 through the filter 5 8 by the pump 5 6.
- Phil Yu 58 removes machining waste and abrasive grains and purifies the machining fluid.
- the clear liquid tank 54 is partitioned by a filter 60 that does not allow small-sized processing waste or abrasive grains to pass through.
- a circulation line having a pump 6 2, a fill liquid 6 4, and an ion exchange resin tank 6 6 is provided in the clear liquid tank 5 4.
- the specific resistance of the machining fluid is maintained at a value required for wire electric discharge machining by the ion exchange resin tank 66.
- the processing liquid in the clean liquid tank 5 4 is supplied to the jet nozzle 6 through the solenoid valve 78, the high pressure pump 68, and the pressure intensifier 70.
- the high-pressure pump 68 and the pressure intensifier 70 can generate high-pressure water having a pressure of 2 0. 0 MPa to 4 5 OMPa.
- An appropriate amount of abrasive grains is supplied from the hopper 72 to the mixing chamber in the jet nozzle 6.
- the processing liquid in the clear liquid tank 5 4 is supplied to the processing tank 2 6 via the solenoid valve 7 6 by the pump 80.
- solenoid valves 7 6 and 7 8 are closed, and the machining fluid is pumped by pump 80 from the clean fluid tank 54 through solenoid valves 74 and guide assemblies 10 and 12 Supplied to.
- the upper and lower guide assemblies 10 and 12 are provided with respective jet nozzles 86 and 88 for injecting the machining liquid toward the machining gap.
- Solenoid valves 8 2 and 8 4 are provided to stop the jet flow from one of the jet nozzles 8 6 and 8 8.
- the workpiece 4 is accurately positioned in the XY plane and in the Z-axis direction. Thereafter, the workpiece 4 is cut into a required shape by war jet machining.
- the worker first fixes the workpiece 4 to the work stand 18 using an appropriate fastener.
- Workpiece 4 has a reference hole for positioning.
- the operator moves the jet nozzle 6 from the retracted position to the operating position, and causes the NC device 100 to decode the NC program for positioning.
- the NC device 100 sends a movement command representing the position and speed to the motor control device 20 0 and operates the jet nozzle contact detection device 5 0 0.
- the NC device 100 moves the jet nozzle 6 in the four directions X +, X _, Y + and Y— in the reference hole according to the NC program for positioning.
- the contact detection device 500 detects contact between the side surface of the jet nozzle 6 and the workpiece 4, the movement of the table 16 and the saddle 20 is immediately stopped.
- the contact position is stored in the NC unit 100.
- the NC device 100 holds the outer diameter data of the jet nozzle 6 and determines the center of the reference hole as a reference position based on a plurality of contact positions.
- the reference position can be set by obtaining the end face of the workpiece 4 instead of the reference hole.
- the tip of the jet nozzle 6 is in contact with the upper surface of the workpiece 4.
- the upper surface of the workpiece 4 is positioned.
- the jet nozzle 6 is positioned above the upper surface of the workpiece 4 by a required distance by raising the machining head 30.
- the position detector 400 detects this position of the jet nozzle 6, and the NC unit 100 determines the detection position as a reference position in the Z-axis direction.
- the required distance is several tens of millimeters or less, and the reference position is accurately determined in one unit.
- NC unit 1 0 0 sequentially decodes NC programs and proceeds with warp jet processing under the set conditions.
- the motor control device 200 receives the movement command calculated by the NC device 100.
- the jet nozzle 6 is positioned at the machining start point, and high-pressure water of 20 OMPa or more mixed with abrasive grains is jetted from the jet nozzle 6 toward the workpiece 4.
- the jet nozzle 6 is moved relative to the workpiece 4 on a predetermined locus. In this way, the required shape is roughly cut into the workpiece 4 at a machining speed about 10 times that of wire electric discharge machining.
- the operator moves the jet nozzle 6 from the operating position to the waiting position.
- the cut shape includes a through hole, the operator removes the part in the workpiece 4 corresponding to the through hole.
- wire EDM is performed while the workpiece 4 remains fixed to the workpiece stand 18.
- the operator does not need to fix and position the workpiece 4 again in preparation for finishing.
- high machining accuracy is guaranteed.
- the operator moves the upper wire guide in the upper guide assembly 10 from the retracted position to the operating position.
- the wire electrode 8 is inserted into the upper wire guide, the through hole formed in the workpiece 4, and the lower wire guide by the automatic wire insertion device 44.
- the NC device 100 sequentially decodes the NC program and proceeds with wire electric discharge machining under the set conditions.
- the wire electrode 8 travels along the conveyance path, and the machining liquid is sprayed from the jet nozzles 8 6 and 8 8 toward the workpiece 4.
- the power supply device 600 supplies power pulses to the machining gap according to the setting of machining conditions.
- the wire electrode 8 stretched between the pair of wire guides is positioned relative to the workpiece 4 at the same processing start point as the water jet punching.
- the wire electrode 8 is moved toward the cut surface, and is further moved on a predetermined locus along the cut surface.
- Wire electrical discharge machining includes several steps with different setting conditions depending on the required accuracy. In a later step, a smaller energy power pulse is supplied to the machining gap.
- the last step uses power pulses that are small enough to reduce the cut surface roughness to the required value. In this way, high machining accuracy that is impossible with Warabi jet machining, for example, shape accuracy of a few m or less and surface roughness of a few mRz or less are realized.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HK07109385.7A HK1104258B (en) | 2004-10-18 | 2005-10-18 | Method of processing electrically conductive workpiece and combined processing apparatus |
| DE200560008268 DE602005008268D1 (de) | 2004-10-18 | 2005-10-18 | Verfahren zur verarbeitung eines elektrisch leitenden werkstücks und kombinierte verarbeitungsvorrichtung |
| US11/578,349 US20070221023A1 (en) | 2004-10-18 | 2005-10-18 | Method and Combined Machining Apparatus for Machining Conductive Workpiece |
| EP05795491A EP1803528B1 (en) | 2004-10-18 | 2005-10-18 | Method of processing electrically conductive workpiece and combined processing apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004302976A JP4288223B2 (ja) | 2004-10-18 | 2004-10-18 | 導電性材料でなる被加工物に任意の形状を加工する方法および複合加工装置 |
| JP2004-302976 | 2004-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006043688A1 true WO2006043688A1 (ja) | 2006-04-27 |
Family
ID=36203096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/019452 Ceased WO2006043688A1 (ja) | 2004-10-18 | 2005-10-18 | 導電性ワークピースを加工する方法及び複合加工装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20070221023A1 (ja) |
| EP (1) | EP1803528B1 (ja) |
| JP (1) | JP4288223B2 (ja) |
| CN (1) | CN100506470C (ja) |
| DE (1) | DE602005008268D1 (ja) |
| WO (1) | WO2006043688A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299734A (zh) * | 2020-04-09 | 2020-06-19 | 泰州市雄峰机械有限公司 | 一种线切割中走丝大摇摆锥度机构 |
| CN113263511A (zh) * | 2021-06-01 | 2021-08-17 | 重庆工程职业技术学院 | 一种高精密设备制造用多功能机器人 |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2653730A1 (en) * | 2006-06-30 | 2008-01-03 | Mcmaster University | Abrasion assisted wire electrical discharge machining process |
| JP2008055573A (ja) * | 2006-09-01 | 2008-03-13 | Sodick Co Ltd | 複合加工装置 |
| JP4325679B2 (ja) | 2007-02-08 | 2009-09-02 | 株式会社デンソー | ハニカム構造体成形用金型の製造方法 |
| JP2008200832A (ja) * | 2007-02-22 | 2008-09-04 | Sodick Co Ltd | 複合加工における加工原点の設定方法 |
| JP2009037607A (ja) * | 2007-07-07 | 2009-02-19 | Sodick Co Ltd | ウォータジェット加工およびワイヤカット放電加工を行う複合加工装置における加工プログラムの生成装置、同加工プログラムの生成方法 |
| JP5766493B2 (ja) * | 2011-04-13 | 2015-08-19 | 三菱重工業株式会社 | アブレイシブウォータージェット加工装置 |
| CN102267103B (zh) * | 2011-06-16 | 2013-02-20 | 西华大学 | 线切割机床在线打孔装置 |
| CN103009264A (zh) * | 2011-09-23 | 2013-04-03 | 浙江宇宙智能设备有限公司 | 跨骑式z轴 |
| CN103786005A (zh) * | 2012-10-31 | 2014-05-14 | 通用电气公司 | 工件加工方法和电火花加工装置 |
| US9573289B2 (en) | 2013-10-28 | 2017-02-21 | Flow International Corporation | Fluid jet cutting systems |
| US10307864B2 (en) * | 2013-12-13 | 2019-06-04 | Avonisys Ag | Methods and systems to keep a work piece surface free from liquid accumulation while performing liquid-jet guided laser based material processing |
| AT515943B1 (de) * | 2014-10-20 | 2016-01-15 | Perndorfer Andreas | Verfahren zum Betreiben einer Anlage zum Wasserstrahlschneiden sowie Anlage zum Wasserstrahlschneiden |
| CN105619076A (zh) * | 2014-10-28 | 2016-06-01 | 富鼎电子科技(嘉善)有限公司 | 复合加工装置 |
| US9358667B2 (en) * | 2014-10-30 | 2016-06-07 | Shape Technologies Group, Inc. | System and method for low pressure piercing using a waterjet cutter |
| EP3023186A1 (en) * | 2014-11-19 | 2016-05-25 | Fanuc Corporation | Wire electric discharge machine having corner shape correcting function |
| CN105171430A (zh) * | 2015-11-01 | 2015-12-23 | 天津市巨星祥海机械有限公司 | 钢材切削打磨机床 |
| CN105234508B (zh) * | 2015-11-16 | 2018-09-25 | 四川明日宇航工业有限责任公司 | 一种高温合金电铣削方法 |
| CN105583479B (zh) * | 2016-03-08 | 2017-08-11 | 常州工学院 | 一种基于短路率的电解机械复合加工伺服控制方法 |
| CN107199513A (zh) * | 2017-07-18 | 2017-09-26 | 四川邦立重机有限责任公司 | 一种基于位置检测的喷砂头位置调整装置及喷砂装置 |
| TWI678258B (zh) * | 2018-10-19 | 2019-12-01 | 慶鴻機電工業股份有限公司 | 整合切削及放電加工之複合式加工機 |
| CN109648189B (zh) * | 2019-03-14 | 2019-07-26 | 常州江苏大学工程技术研究院 | 一种激光电火花复合加工装置及其工作方法 |
| CN112355414A (zh) * | 2020-12-09 | 2021-02-12 | 南京航空航天大学 | 一种磨料水射流与电火花穿孔组合加工机床及其加工方法 |
| US20250128328A1 (en) * | 2021-09-08 | 2025-04-24 | Sunrise International, Inc. | An integrated system and method for in-situ laser peening of a three-dimensional printed part |
| CN114833955B (zh) * | 2022-05-31 | 2024-02-02 | 青岛高测科技股份有限公司 | 一种线切割机 |
| CN115716244A (zh) * | 2022-10-31 | 2023-02-28 | 杭州大和热磁电子有限公司 | 一种包含塑性层和脆性层的复合材料层的切割方法 |
| CN117506734A (zh) * | 2023-01-16 | 2024-02-06 | 广州华臻机械设备有限公司 | 一种带同步移动水箱水切割机 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01164521A (ja) * | 1987-12-18 | 1989-06-28 | Hoden Seimitsu Kako Kenkyusho Ltd | ワイヤ放電加工機の加工液噴射装置 |
| JPH10260298A (ja) * | 1997-03-17 | 1998-09-29 | Mitsubishi Heavy Ind Ltd | 水中切断方法及び装置 |
| WO2001036139A1 (en) * | 1999-11-17 | 2001-05-25 | Sodick Co., Ltd. | Liquid feeder for electrodischarge machining |
| JP2003232370A (ja) * | 2002-02-08 | 2003-08-22 | Nsk Ltd | 軸受軌道輪の製造方法及び軸受 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62120960A (ja) * | 1985-11-20 | 1987-06-02 | Inoue Japax Res Inc | エフエムエス |
| DE3790662C2 (ja) * | 1986-10-24 | 1991-01-24 | Mitsubishi Denki K.K., Tokio/Tokyo, Jp | |
| JPH0265935A (ja) * | 1988-08-30 | 1990-03-06 | Fanuc Ltd | ワイヤカット放電加工機 |
| GB8825064D0 (en) * | 1988-10-26 | 1988-11-30 | Rolls Royce Plc | Combined edm & ultrasonic drilling |
| US5252902A (en) * | 1990-03-02 | 1993-10-12 | Kabushiki Kaisha Sg | Servo control system |
| JPH04343671A (ja) * | 1991-05-16 | 1992-11-30 | Sugino Mach Ltd | 形彫り加工装置 |
| JP3137729B2 (ja) * | 1992-04-09 | 2001-02-26 | 本田技研工業株式会社 | ガバリ部品の製造方法 |
| JP3419158B2 (ja) * | 1995-07-20 | 2003-06-23 | 三菱電機株式会社 | 数値制御駆動装置のデータ処理方法 |
| CN1099335C (zh) * | 1999-12-30 | 2003-01-22 | 广东工业大学 | 一种附加超声振动的电火花线切割装置 |
| US6222155B1 (en) * | 2000-06-14 | 2001-04-24 | The Esab Group, Inc. | Cutting apparatus with thermal and nonthermal cutters, and associated methods |
| WO2002052715A1 (en) * | 2000-12-19 | 2002-07-04 | Mitsubishi Denki Kabushiki Kaisha | Servo motor drive control system |
| JP2002321156A (ja) * | 2001-04-19 | 2002-11-05 | Minebea Co Ltd | 研磨洗浄方法 |
| US6800829B1 (en) * | 2003-05-29 | 2004-10-05 | General Electric Company | Method and apparatus for repairing air-cooled airfoils |
-
2004
- 2004-10-18 JP JP2004302976A patent/JP4288223B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-18 CN CNB2005800245775A patent/CN100506470C/zh not_active Expired - Fee Related
- 2005-10-18 EP EP05795491A patent/EP1803528B1/en not_active Expired - Lifetime
- 2005-10-18 WO PCT/JP2005/019452 patent/WO2006043688A1/ja not_active Ceased
- 2005-10-18 US US11/578,349 patent/US20070221023A1/en not_active Abandoned
- 2005-10-18 DE DE200560008268 patent/DE602005008268D1/de not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01164521A (ja) * | 1987-12-18 | 1989-06-28 | Hoden Seimitsu Kako Kenkyusho Ltd | ワイヤ放電加工機の加工液噴射装置 |
| JPH10260298A (ja) * | 1997-03-17 | 1998-09-29 | Mitsubishi Heavy Ind Ltd | 水中切断方法及び装置 |
| WO2001036139A1 (en) * | 1999-11-17 | 2001-05-25 | Sodick Co., Ltd. | Liquid feeder for electrodischarge machining |
| JP2003232370A (ja) * | 2002-02-08 | 2003-08-22 | Nsk Ltd | 軸受軌道輪の製造方法及び軸受 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299734A (zh) * | 2020-04-09 | 2020-06-19 | 泰州市雄峰机械有限公司 | 一种线切割中走丝大摇摆锥度机构 |
| CN111299734B (zh) * | 2020-04-09 | 2024-01-30 | 泰州市雄峰机械有限公司 | 一种线切割中走丝大摇摆锥度机构 |
| CN113263511A (zh) * | 2021-06-01 | 2021-08-17 | 重庆工程职业技术学院 | 一种高精密设备制造用多功能机器人 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1803528A1 (en) | 2007-07-04 |
| JP4288223B2 (ja) | 2009-07-01 |
| US20070221023A1 (en) | 2007-09-27 |
| HK1104258A1 (zh) | 2008-01-11 |
| EP1803528B1 (en) | 2008-07-16 |
| EP1803528A4 (en) | 2007-11-28 |
| JP2006110697A (ja) | 2006-04-27 |
| CN100506470C (zh) | 2009-07-01 |
| DE602005008268D1 (de) | 2008-08-28 |
| CN1988982A (zh) | 2007-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2006043688A1 (ja) | 導電性ワークピースを加工する方法及び複合加工装置 | |
| CN100591452C (zh) | 分布式电弧电蚀 | |
| CN101224518B (zh) | 一种双三维位置坐标系线切割放电加工装置 | |
| US4439660A (en) | Electroerosive contour-machining method and apparatus with a rotary tool electrode | |
| US20230201941A1 (en) | Wire Electrical Discharge Machine | |
| KR20190135915A (ko) | 워터 제트 가공 장치 | |
| GB2310390A (en) | Electrical discharge machining | |
| CN104308298A (zh) | 加工超薄超硬导电材料的高精度数控电解磨削机床 | |
| CN1285436C (zh) | 可装卸于金属丝放电加工机的细孔放电加工装置 | |
| JP3806408B2 (ja) | ホーニング盤およびホーニング加工方法 | |
| JPH0265935A (ja) | ワイヤカット放電加工機 | |
| JPS58114828A (ja) | 3次元加工方法 | |
| CN118926639A (zh) | 一种分离大型基板slm零件的卧式线切割加工方法 | |
| CN217799455U (zh) | 电极旋转进丝机构 | |
| HK1104258B (en) | Method of processing electrically conductive workpiece and combined processing apparatus | |
| CN212824280U (zh) | 一种磨削加工自动化系统 | |
| JP2008062328A (ja) | ウォータジェット加工とワイヤ放電加工を行うことができる複合加工装置 | |
| JP2010167517A (ja) | 凹溝形成方法及び工作機械 | |
| JP2007050487A (ja) | 導電性材料から成るワークを切断する方法 | |
| CN119347014B (zh) | 一种变间隙电解电火花组合切割加工方法及装置 | |
| KR20200086816A (ko) | 방전연삭을 이용한 pcd 재료로 이루어지는 가공용 공구의 제작방법 | |
| RU2842427C1 (ru) | Пятикоординатный станок для комбинированной лазерно-электроэрозионной обработки | |
| JP2002052428A (ja) | マシニングセンタの工具修正または再生加工方法、およびマシニングセンタ | |
| JP2732293B2 (ja) | 細穴放電加工方法 | |
| JPS62120960A (ja) | エフエムエス |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KM KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 11578349 Country of ref document: US Ref document number: 2007221023 Country of ref document: US |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 200580024577.5 Country of ref document: CN |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2005795491 Country of ref document: EP |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWP | Wipo information: published in national office |
Ref document number: 2005795491 Country of ref document: EP |
|
| WWP | Wipo information: published in national office |
Ref document number: 11578349 Country of ref document: US |
|
| WWG | Wipo information: grant in national office |
Ref document number: 2005795491 Country of ref document: EP |