WO2014017460A1 - 工具を備えた超音波振動体の支持構造 - Google Patents

工具を備えた超音波振動体の支持構造 Download PDF

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Publication number
WO2014017460A1
WO2014017460A1 PCT/JP2013/069853 JP2013069853W WO2014017460A1 WO 2014017460 A1 WO2014017460 A1 WO 2014017460A1 JP 2013069853 W JP2013069853 W JP 2013069853W WO 2014017460 A1 WO2014017460 A1 WO 2014017460A1
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WO
WIPO (PCT)
Prior art keywords
flange
disk
support
tool
ultrasonic vibrator
Prior art date
Application number
PCT/JP2013/069853
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
大西　一正
Original Assignee
Ohnishi Kazumasa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ohnishi Kazumasa filed Critical Ohnishi Kazumasa
Priority to JP2014526919A priority Critical patent/JPWO2014017460A1/ja
Priority to CN201380039210.5A priority patent/CN104470664A/zh
Publication of WO2014017460A1 publication Critical patent/WO2014017460A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/12—Special arrangements on tool holders
    • B23B29/125—Vibratory toolholders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B37/00—Boring by making use of ultrasonic energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/10—Use of ultrasound

Definitions

  • the present invention relates to a support structure for an ultrasonic vibrator provided with a tool. More specifically, the present invention relates to an ultrasonic vibrator that is provided with a material processing tool such as a drilling tool, a cutting tool, a grinding tool, or a polishing tool in a stable state, and the ultrasonic wave generated by the ultrasonic vibrator. The present invention relates to a support structure for an ultrasonic vibrator provided with a tool that enables efficient application of vibration energy to the tool.
  • ultrasonic vibrator refers to a composite composed of a piezoelectric element and a mass body bonded to both sides of the piezoelectric element, such as a Langevin vibrator, or ultrasonic vibration on the surface of a substrate. This means a complex with fixed children.
  • Typical examples of the “ultrasonic transducer” include a piezoelectric element and an electrostrictive element.
  • Ultrasonic machining is an excellent material processing method, but there are various problems on the other hand.
  • the mass of the Langevin vibrator is overwhelmingly larger than the mass of the drill.
  • the sound wave vibration composite is supported via a support attached to the side surface of the Langevin vibrator.
  • the support of the complex with this support tool is placed at a position that becomes a “node” of vibration in the longitudinal direction (long direction) indicated by the vibrator. Done. FIG.
  • FIG. 1 is a schematic diagram showing a state in which a Langevin vibrator (ultrasonic vibrator) 1 is supported by a support 2 at a position that becomes a “node” of the vibration.
  • the position of the “node” of such a vibrating body can be known for each vibrating body using the finite element method.
  • the vibration of the composite of the ultrasonic vibrator and the tool The position of the “node” moves.
  • the support position of the composite can be accurately set to the position of “node”. It cannot be maintained in the position "”. Therefore, the support structure shown in FIG. 1 has a problem that it is difficult to realize stable vibration of the composite body of the ultrasonic vibration body and the tool.
  • this support method it is possible to stably vibrate the composite of the ultrasonic vibration body and the tool, but this time, a considerable amount of vibration energy of the ultrasonic vibration generated by the ultrasonic vibration body is used. Since the portion leaks to the casing side through the flange (support), a sufficient amount of ultrasonic energy is not transmitted to the tool, and therefore ultrasonic processing using ultrasonic vibration is performed at the planned processing efficiency. There is a problem that it cannot be expected to be realized.
  • Patent Document 2 leakage of vibration energy of ultrasonic vibration generated by an ultrasonic vibration body (comprised of an ultrasonic vibrator and a base) provided with a tool to the support of the ultrasonic vibration body is disclosed.
  • a slit is formed at a position between the ultrasonic vibrator of the base and the support, and the existence of this slit supports the vibration energy of the ultrasonic vibration generated by the ultrasonic vibrator.
  • a structure that prevents transmission (leakage) to the body is described.
  • Patent Document 3 discloses ultrasonic vibration generated by a disk-shaped ultrasonic vibrator (consisting of an ultrasonic vibrator and a circular base) provided with a disk-shaped cutting tool used for ultrasonic machining.
  • a slit is formed at a position between the ultrasonic transducer of the base and the support, A structure for preventing transmission (leakage) of vibration energy of ultrasonic vibration generated by a vibrator to a support is described.
  • an object of the present invention is to support a vibration composite of a tool and an ultrasonic vibrator with high stability and to support the composite of the vibration energy of ultrasonic vibration generated in the ultrasonic vibrator (fixed).
  • An object of the present invention is to provide a support structure for an ultrasonic vibrator provided with a tool that enables vibration energy to be applied to the tool with high efficiency by suppressing leakage to the support) to a low level.
  • the present invention is a structure in which a long ultrasonic vibrator provided with a tool at one end is supported in a casing, and is provided at or near both ends of the ultrasonic vibrator.
  • a flange extending in a direction intersecting with the side surface of the ultrasonic vibrator is attached, and the opposed inner surface or outer surface of each flange intersects the inner surface of the casing formed on the end surface of the casing or the inner surface in the vicinity thereof.
  • the support structure is engaged and supported by bringing the flange support surface extending in the direction of contact into contact with the flange in a stressed state.
  • each of the flanges of the ultrasonic vibrator is not joined to the flange support surface of the casing, and the flange of the ultrasonic vibrator that is engaged and supported in contact with the support surface of the casing When the body is in a vibrating state, it is configured to vibrate ultrasonically in the thickness direction of the flange.
  • the first aspect is preferably as follows. (1) An end of the long ultrasonic vibrator opposite to the side on which the tool is provided or a flange on the periphery thereof can be configured to change the position of the ultrasonic vibrator in the length direction. ing. (2) The contact surface between at least one of the flanges attached to the long ultrasonic vibrator and the support surface of the casing is formed to be oblique to the side surface of the ultrasonic vibrator. (3) The tool is a drilling tool or a cutting tool. (4) Stress applied to the surface where the two flanges attached to the long ultrasonic vibrator and the corresponding support surface of the casing come into contact is applied in the direction in which the flanges are separated from each other. .
  • the present invention is a structure in which a disc-shaped cutting tool provided with an ultrasonic transducer is supported from both sides by a pair of disc-shaped support plates, and the cutting tool is provided on each side surface of each surface.
  • An annular flange extending in a direction intersecting with each other is formed, and the outer peripheral surface or inner peripheral surface of the disk of each flange is formed on the outer peripheral end surface or inner side surface of the disc-shaped support plate. Further, the support structure is engaged and supported by bringing the flange support surfaces into contact with each other in a stressed state.
  • the flange of the ultrasonic vibrating body is not joined to the flange support surface of the disk-shaped support plate, and the flange of the disk-shaped cutting tool that is engaged and supported in contact with the support surface of the disk-shaped support plate is:
  • the ultrasonic vibrator When the ultrasonic vibrator is in a vibrating state, it is configured to vibrate ultrasonically in the thickness direction of the flange.
  • the disc-shaped cutting tool is configured to include a disc-shaped cutting tool main body and reinforcing plates joined to both side surfaces thereof, and an ultrasonic vibrator is provided on the surface of the reinforcing plate.
  • the disc-shaped cutting tool is a dicer.
  • the stress given to the surface which an annular flange and a disk shaped support plate contact is given to the direction which deforms a flange to the perimeter side of a disk shaped cutting tool.
  • the present invention relates to a disk in which a disk-shaped tool in which an annular grinding tool or an annular polishing tool is fixed to the bottom surface of a disk-shaped substrate provided with an ultrasonic transducer is disposed above the disk-shaped substrate.
  • the tool has a structure having an annular flange erected on the outer peripheral edge of the upper surface of the disk-shaped substrate, and the tool is supported on the outer peripheral side of the disk-shaped substrate.
  • Engagement support by bringing the surface or inner peripheral surface into contact with the disc-shaped tool flange support surface, which is the side surface of the flange formed on the outer peripheral end surface or outer peripheral bottom surface of the disc-shaped support plate, in a stressed state.
  • the flange on the substrate of the tool is not joined to the flange support surface of the disk-shaped support plate, and the flange of the disk-shaped tool that is engaged and supported in contact with the support surface of the disk-shaped support plate is:
  • the ultrasonic vibrator is configured to perform ultrasonic vibration in the thickness direction of the flange.
  • the stress given to the surface which the annular flange of a disk-shaped tool and a disk-shaped support plate contact is provided in the direction which deform
  • the disc-shaped substrate of the disc-shaped tool further has an annular flange erected on the upper surface around the central axis, and the inner peripheral surface of the annular flange is centered on the bottom surface of the disc-shaped support plate.
  • a support structure is provided that engages and supports the cylinder by providing contact with the outer peripheral surface of the cylinder provided along the surface in a stressed state.
  • the vibration composite of the tool and the ultrasonic vibrator is supported with high stability, and the vibration energy of the ultrasonic vibration generated in the ultrasonic vibrator is supported by the composite. Leakage to the body (fixed support) can be suppressed to a low level, and a support structure for an ultrasonic vibrator provided with a tool that enables application of vibration energy to the tool with high efficiency is realized.
  • the schematic diagram of the support structure of the ultrasonic vibrator generally used conventionally is shown.
  • the example (support structure of the ultrasonic vibrator provided with the drill) of the support structure of the 1st mode according to the present invention is shown. It is a figure which shows the basic concept of the support structure of the 1st aspect according to this invention. It is a figure which shows the basic concept of a deformation
  • Another example of the support structure of the first embodiment according to the present invention (support structure of an ultrasonic vibrator provided with a chip-like tool) will be shown.
  • the example of the support structure of the 2nd aspect according to this invention (support structure of the ultrasonic vibrating body with which the ultrasonic vibrator was attached to the dicer) is shown.
  • Another example of the support structure of the second embodiment according to the present invention (support structure of an ultrasonic vibrator provided with a dicer) will be shown.
  • the example of the support structure of the 3rd aspect according to this invention (support structure of the ultrasonic vibration body in which the ultrasonic vibrator was attached to the annular grinding tool) is shown.
  • FIG. 2 shows, as an example, a support structure of a long ultrasonic vibrator provided with a drill 16 as a support structure according to the first aspect of the present invention.
  • the support structure of the ultrasonic vibrator shown in FIG. 2 includes a base 8, a motor 9 a disposed on the base, a support (ball screw shaft) 11, a ball screw nut 12, and a lifting / lowering base 14. This is a structure in which the sonic vibrator 1 is supported and fixed.
  • the ultrasonic vibrator 1 is an ultrasonic vibrator generally called a Langevin vibrator.
  • a drill 16 is provided at the lower end of the ultrasonic vibrator 1.
  • a ring-shaped flange 2a formed integrally with the ultrasonic vibrator 1 is provided in the vicinity of the lower end portion of the ultrasonic vibrator 1, and an upper end portion (top) of the ultrasonic vibrator 1 is formed integrally with the ultrasonic vibrator 1.
  • the power supply system to the piezoelectric vibrator provided in the Langevin vibrator is already known, the power supply system is not shown in FIG.
  • the ring-shaped flange 2a and the ring-shaped flange 2b provided in the ultrasonic vibrator 1 are obliquely moved to the casing 3 by a casing (fixed body) 3 provided around the ultrasonic vibrator 1 (in the casing).
  • the flange support surfaces 3a and 3b formed in a range of 15 to 75 ° with respect to the side surface are brought into contact with stress generated by the lowering of the flange support surface 3b caused by the rotation of the nut 6.
  • the support structure that engages and supports is engaged and supported by the casing (fixed body) 3.
  • the flanges 2 a and 2 b of the ultrasonic vibrator 1 are not joined to the flange support surfaces 3 a and 3 b of the casing 3, and the ultrasonic vibration is engaged and supported by contacting the support surfaces 3 a and 3 b of the casing 3.
  • the body flanges 2a and 2b are configured to vibrate ultrasonically in the thickness direction of the flanges 2a and 2b when the ultrasonic vibrator 1 is in a vibrating state.
  • the casing 3 is rotated inside the cylindrical case 15 provided on the lower side of the lifting platform 14 by the motor 9b, the rotary shaft 10, and the bearings 13a, 13b, 13c, and 13d with the rotary shaft 10 as the central axis. It is supported.
  • FIG. 3 is a figure which shows the basic concept of the support structure of the ultrasonic vibrating body 1 provided with the drill shown in FIG. That is, the flange 2a formed integrally in the vicinity of one end portion of the ultrasonic vibrator 1 has a support surface on the left side of the fixed body 3 on its right surface (surface facing away from the end portion). In contact with.
  • a rod-like extension 4 having a screw structure at the tip is formed at the other end of the ultrasonic vibrator 1, and a flange 2b having a nut structure engaged with the screw structure 5 (unlike FIG. 2).
  • the flange 2b is moved to the left side by rotation of the flange 2b itself (shown in a form having a nut structure), whereby the rod-shaped protrusion is pulled to the right side (in the direction of the arrow). For this reason, the flange 2a moves to the right so as to be slightly deformed to the left, while the flange 2b moves to the left so as to be slightly deformed to the right. 3 indicates the vibration direction of the ultrasonic vibrator 1.
  • the broken lines written on the flanges 2a and 2b of the ultrasonic vibrator 1 indicate the vibration modes of the flanges 2a and 2b. That is, according to the vibration in the length direction of the ultrasonic vibrator 1, the flanges 2a and 2b also cause ultrasonic vibration in the thickness direction.
  • the thickness (average thickness) of the flanges 2a and 2b is the width of the flanges 2a and 2b (bases of the flanges or ultrasonic waves).
  • the length from the surface of the vibrating body to the outer peripheral edge of the flange is preferably in the range of 1/2 to 1/20 (particularly, 1/3 to 1/10).
  • the ultrasonic vibrations of the flanges 2a and 2b are vibrations in which the bases of the flanges 2a and 2b (joined portions with the ultrasonic vibrator 1) are one “node”, and the other “node” is an ultrasonic wave.
  • the vibration of the vibrating body 1 it periodically moves along the contact surface (contact support surface) with the fixed body 3. Therefore, the contact surface between the flanges 2a and 2b and the fixed body 3 is not a fixed contact surface, and the contact is a contact in a minute region whose position is always fluctuated by ultrasonic vibration. For this reason, leakage of ultrasonic energy from the ultrasonic vibrator 1 to the fixed body 3 via the flanges 2a and 2b is kept at a remarkably low level.
  • both the flanges 2a and 2b are formed integrally with the ultrasonic vibrator 1, and the contact engagement in the state where stress is applied between the fixed body 3 and the flanges 2a and 2b.
  • FIG. 4A is a diagram showing a basic concept of a support structure opposite to the support structure of the ultrasonic vibrator 1 provided with the drill shown in FIG. That is, the flange 2a formed integrally in the vicinity of one end of the ultrasonic vibrator 1 is movably engaged with the fixed body 3 by a screw mechanism on the left surface (surface facing the end). It is in contact with the support surface on the right side of the fixed auxiliary tool 7 that is mated. The other end of the ultrasonic vibrator 1 is engaged with a nut-like connection auxiliary tool 4 having one end screwed into a hole of a nut structure, and a flange 2b is formed near the other end of the rod-like connection auxiliary tool 4. Has been.
  • the flange 2b moves to the right by the rotation of the flange 2b of the nut structure engaged with the screw structure. For this reason, the flange 2a moves to the left so as to be slightly deformed to the right, while the flange 2b moves to the right so as to be slightly deformed on the left. Note that the double-headed arrow in FIG. 4A indicates the vibration direction of the ultrasonic vibrator 1.
  • both the flanges 2a and 2b are formed integrally with the ultrasonic vibrator 1, and stress is applied to each of the fixed bodies 3a and 3b and each of the flanges 2a and 2b.
  • the contact engagement in the state is to the left side of the fixing auxiliary tool 7 (the fixing auxiliary tool of the right fixing body in FIG. 4B) that is movably engaged with one fixing body 3b by a screw mechanism. Realized by movement (movement in the direction of the arrow).
  • FIG. 5 shows another example of the support structure of the first aspect according to the present invention (support structure of an ultrasonic vibrator provided with a chip-like tool).
  • a chip-like tool (bite chip) 17 is detachably fixed to one end of the long ultrasonic vibrator 1.
  • the ultrasonic vibrator 1 is a base body (bite shank) provided with an ultrasonic vibrator on a side surface.
  • vibrator is already known, entry of the electric power supply system was abbreviate
  • a flange 2a formed integrally with the ultrasonic vibrator 1 is erected in the vicinity of the end of the ultrasonic vibrator 1 to which the chip-like tool 17 is fixed, and a bolt and a bolt are formed at the opposite end.
  • a flange 2b connected to the ultrasonic vibrator 1 by a screw structure is provided.
  • Each of the flanges 2a and 2b is engaged with a support surface formed as an inclined surface at both ends of a casing (fixed body) 3 containing the ultrasonic vibrator 1 by being brought into contact with each other in a stressed state. It is supported.
  • the flanges 2 a and 2 b of the ultrasonic vibrator 1 are not joined to the flange support surfaces 3 a and 3 b of the casing 3, and the ultrasonic waves that are engaged and supported by contacting the support surfaces 3 a and 3 b of the casing 3.
  • the flanges 2a and 2b of the vibrating body are configured to ultrasonically vibrate in the thickness direction of the flanges 2a and 2b when the ultrasonic vibrating body 1 is in a vibrating state.
  • FIG. 5B the flange 2a of the ultrasonic vibrator 1 that is engaged and supported in contact with the support surface 3a of the casing 3 moves in the thickness direction of the flange 2a when the ultrasonic vibrator 1 is in a vibrating state.
  • a state of ultrasonic vibration is shown as a schematic diagram.
  • FIG. 6 shows a support structure of a second embodiment according to the present invention, a support structure of a disk-shaped cutting tool (disk-shaped ultrasonic vibration body) in which an ultrasonic vibrator is attached to a dicer having a coating grain fixed to the periphery.
  • a disk-shaped cutting tool disk-shaped ultrasonic vibration body
  • an ultrasonic vibrator is attached to a dicer having a coating grain fixed to the periphery.
  • a disk-shaped cutting tool 23 (cutting tool having a cutting coating particle 23 a fixed to the peripheral portion) provided with ultrasonic transducers 18 a and 18 b is attached from both sides by a pair of disk-shaped support plates 24 and 25.
  • An annular flange 2a, 2b extending in a direction intersecting the respective surfaces of the cutting tool is formed on both side surfaces of the cutting tool, and the inner periphery of the disk of each flange 2a, 2b.
  • the support structure which engages and supports the surface on the side is brought into contact with the flange support surfaces 24a and 25a formed on the outer peripheral side end surface of the disk-like support in a stressed state.
  • the flange of the disk-shaped cutting tool is not joined to the flange support surface of the disk-shaped support plate, and the flange of the disk-shaped cutting tool that is engaged and supported in contact with the support surface of the disk-shaped support plate is
  • the ultrasonic vibrator is in a vibrating state, it is configured to vibrate ultrasonically in the thickness direction of the flange.
  • the disk-like support plates 24 and 25 may be formed with slits that prevent transmission of ultrasonic vibration as disclosed in Patent Documents 2 to 4.
  • the power supply to the ultrasonic transducers 18 a and 18 b provided in the disk-shaped cutting tool 23 of FIG. 6 is provided between the rotor 20 that rotates the disk-shaped cutting tool 23 and the disk-shaped support plates 24 and 25.
  • the illustration of the power supply system is omitted.
  • FIG. 7 shows a disc-shaped cutting tool 43 having ultrasonic transducers 18a and 18b (a disc-shaped cutting tool main body 43 having cutting coating grains 43a fixed to the peripheral portion and reinforcing plates joined to both side surfaces thereof.
  • 42a and 42b is supported from both sides by a pair of disk-shaped support plates 3a and 3b via the reinforcing plate, and the cutting tool 43 is supported by the disk-shaped reinforcing plate 42a.
  • 42b, annular flanges 2a and 2b extending in a direction intersecting with the respective surfaces are formed on both side surfaces, and the inner peripheral surfaces of the disks of the respective flanges 2a and 2b are formed as disk-like support plates.
  • FIG. 7 shows the configuration of the disc-shaped cutting tool and the power supply system to the ultrasonic vibrator (piezoelectric vibrator). The configuration of such a disc-shaped cutting tool, and the piezoelectric vibration Since the system for supplying power to the child is already known, detailed description thereof will be omitted.
  • FIG. 8 shows an example of a support structure according to the third embodiment of the present invention, using an ultrasonic vibrator with a disc-shaped grinder attached to the bottom.
  • a disk-shaped tool in which an annular grinder 26 is fixed to the bottom surface of a disk-shaped substrate 53 provided with the ultrasonic transducer 18 is disposed above the disk-shaped substrate 53.
  • the structure is supported by a disk-shaped support plate (fixed body) 3, and the tool has a structure having an annular flange 2 a erected on the outer peripheral edge of the upper surface of the disk-shaped substrate 53, and the annular flange 2 a
  • the disc-like substrate having a nut structure on the outer peripheral surface or the inner peripheral surface of the disc-like substrate is provided on the disc-like tool flange support surface 3c which is the side surface of the flange formed on the outer peripheral side bottom surface of the disc-like support plate 3.
  • a structure is shown in which a support structure is provided in which the support plate 3 and the bolt 21 are engaged and supported by being brought into contact with each other in a stressed state by engaging and tightening the support plate 3 and the bolt 21.
  • the flange 2a on the substrate 53 of the tool is not joined to the flange support surface 3c of the disk-shaped support plate 3, and is engaged and supported by contacting the support surface 3c of the disk-shaped support plate 3.
  • the flange 2a of the disk-shaped tool is configured to perform ultrasonic vibration in the flange thickness direction when the ultrasonic vibrator is in a vibrating state.
  • the disk-shaped substrate 53 of the disk-shaped tool further has an annular flange 2b erected on the upper surface around the center axis, and the inner peripheral surface of the annular flange 2b is centered on the bottom surface of the disk-shaped support.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Drilling And Boring (AREA)
  • Turning (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
PCT/JP2013/069853 2012-07-23 2013-07-23 工具を備えた超音波振動体の支持構造 WO2014017460A1 (ja)

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Application Number Priority Date Filing Date Title
JP2014526919A JPWO2014017460A1 (ja) 2012-07-23 2013-07-23 工具を備えた超音波振動体の支持構造
CN201380039210.5A CN104470664A (zh) 2012-07-23 2013-07-23 装备刀具的超声波振动体的支承结构

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012-176450 2012-07-23
JP2012176450 2012-07-23
JP2013058966 2013-03-04
JP2013-058966 2013-03-04

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US20140133930A1 (en) * 2011-07-19 2014-05-15 Mauser-Werker Oberndorf Maschinenbau GmbH Readjustment System
WO2016006596A1 (ja) * 2014-07-07 2016-01-14 大西　一正 超音波加工装置
JP2018038992A (ja) * 2016-09-05 2018-03-15 大西　一正 超音波加工用のランジュバン型超音波振動子とその支持方法
EP3188864A4 (en) * 2014-09-05 2018-05-02 Edison Welding Institute, Inc. Devices for isolating acoustic vibrations in metalworking systems
KR20180067551A (ko) 2015-10-15 2018-06-20 유겐가이샤 유웨이브 란쥬반형 초음파 진동자의 진동 여기 방법 및 초음파 가공 방법과 초음파 송신 방법
WO2018191931A1 (en) * 2017-04-21 2018-10-25 General Electric Company Ultrasonic roller burnishing system and method, and method for machining component
CN109261475A (zh) * 2018-08-16 2019-01-25 中南大学 一种超声振动辅助加工轴向-弯曲-扭转耦合振动变幅杆
KR20190020760A (ko) 2017-02-10 2019-03-04 유겐가이샤 유웨이브 초음파 진동 부여구 및 초음파 가공 장치
WO2019240268A1 (ja) * 2018-06-15 2019-12-19 有限会社Ｕｗａｖｅ 超音波切削装置

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CN107130117B (zh) * 2017-05-19 2018-10-09 广东工业大学 超声搅拌熔炼装置
CN107378022A (zh) * 2017-09-14 2017-11-24 中国科学院宁波材料技术与工程研究所 一种用于盲孔法检测残余应力的钻孔装置
WO2021261291A1 (ja) * 2020-06-23 2021-12-30 株式会社荏原製作所 超音波加工装置及び超音波切削装置
CN111844491B (zh) * 2020-07-25 2021-10-08 黎明职业大学 一种改进复频数控超声加工方法及数控加工机床

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