JPH01234106A - Ultrasonic vibration core drilling machine - Google Patents
Ultrasonic vibration core drilling machineInfo
- Publication number
- JPH01234106A JPH01234106A JP5839188A JP5839188A JPH01234106A JP H01234106 A JPH01234106 A JP H01234106A JP 5839188 A JP5839188 A JP 5839188A JP 5839188 A JP5839188 A JP 5839188A JP H01234106 A JPH01234106 A JP H01234106A
- Authority
- JP
- Japan
- Prior art keywords
- drill shaft
- ultrasonic
- drill
- drilling machine
- vibration
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims description 22
- 238000001514 detection method Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 description 10
- 229910003460 diamond Inorganic materials 0.000 description 8
- 239000010432 diamond Substances 0.000 description 8
- 238000003672 processing method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004814 ceramic processing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/027—Driving main working members reciprocating members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野Ｊ
本発明は、超音波振動コアドリルボール盤に関し、さら
に詳しくは、セラミックスの穿孔加工を高精度、高能率
で行うために用いるダイヤモンドコアドリルボール盤に
関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field J] The present invention relates to an ultrasonic vibrating core drill drilling machine, and more particularly to a diamond core drilling machine used for drilling holes in ceramics with high accuracy and high efficiency.
［従来の技術］
セラミックスに穿孔加工を施す場合に、レーザや放電加
工などの高密度エネルギー加工方法を用いるとセラミッ
クスの加工部近傍に微細なりラックを生ずる問題がある
。[Prior Art] When drilling holes in ceramics, if a high-density energy processing method such as laser or electric discharge machining is used, there is a problem in that minute racks are generated near the processed portion of the ceramics.
このような問題を避ける加工方法として超音波を用いる
加工法が知られている。A processing method using ultrasonic waves is known as a processing method that avoids such problems.
一般に超音波を利用する穿孔技術は古くから研究され、
実公昭３７−１５６９３には超音波ねじり振動ボール盤
が開示されている。Generally speaking, drilling technology using ultrasound has been researched for a long time.
Japanese Utility Model Publication No. 37-15693 discloses an ultrasonic torsional vibration drilling machine.
また、超音波を利用してセラミックスを加工する技術と
して特開昭５４−５９６７８、特開昭５１−１０１２９
４などが知られている。In addition, as a technology for processing ceramics using ultrasonic waves, JP-A-54-59678 and JP-A-51-10129
4 etc. are known.
〔発明が解決しようとする課題１
超音波を利用してセラミックスを加工する従来のセラミ
ックス加工装置は、加工能率が低く生産性に劣る問題が
あり、また高密度エネルギー加工法に比べると加工部に
生ずるマイクロクラックなどの欠陥は著しく少ないが、
加工縁に生ずるチッピングは未だ皆無とは言えない。[Problem to be solved by the invention 1 Conventional ceramic processing equipment that processes ceramics using ultrasonic waves has the problem of low processing efficiency and inferior productivity, and compared to high-density energy processing methods, the processing part is Although there are significantly fewer defects such as microcracks,
It cannot be said that there is no chipping that occurs at the processed edges.
本発明はセラミックスの加工に超音波を利用する従来の
加工装置にさらに改善を加え、加工効率を飛躍的に増大
させると共に、加工部にマイクロクラックや欠陥を生ず
ることがな（、精度の高い加工を可能とした超音波振動
ダイヤモンドコアドリルボール盤を提供することを目的
とするものである。The present invention further improves the conventional processing equipment that uses ultrasonic waves to process ceramics, dramatically increases processing efficiency, and eliminates microcracks and defects in the processed part (high precision processing). The purpose of this invention is to provide an ultrasonic vibration diamond core drill drilling machine that enables.
超音波振動ダイヤモンドコアドリルボール盤は、ドリル
にダイヤモンドコアを用い、ドリル軸またはワーク取付
軸またはその両者に超音波振動を付与したボール盤であ
る。An ultrasonic vibration diamond core drill drilling machine is a drilling machine that uses a diamond core in the drill and applies ultrasonic vibration to the drill shaft, the workpiece mounting shaft, or both.
［課題を解決するための手段］
本発明は上記問題を解決するために、ドリル軸の回転駆
動部をドリル軸と同軸にドリル内に組み込んだ従来の超
音波振動コアドリルボール盤に。[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention provides a conventional ultrasonic vibrating core drill drilling machine in which a rotary drive unit for the drill shaft is incorporated into the drill coaxially with the drill shaft.
次の技術手段を講じたことを特徴とする。It is characterized by taking the following technical measures.
（ａ）ワーク取付部を三次元移動可能に構成し、これを
制御する三次元数値計算制御機構を組み込むこと。(a) The workpiece mounting portion is configured to be movable in three dimensions, and a three-dimensional numerical calculation control mechanism is incorporated to control this.
（ｂ） ドリル軸および／またはワーク取付軸に超音
波振動の波形検出装置を設け、この検出装置の検出波形
に応じてドリル軸のスラストを調節する閉ループ制御ス
ラスト調節装置を備えたこと。(b) An ultrasonic vibration waveform detection device is provided on the drill shaft and/or the workpiece mounting shaft, and a closed-loop control thrust adjustment device is provided that adjusts the thrust of the drill shaft in accordance with the detected waveform of the detection device.
（ｃ）前記スラスト調節装置と低周波縦振動を付与する
サーボモータとを兼用にしたこと。(c) The thrust adjustment device and a servo motor that applies low frequency longitudinal vibration are used together.
（ｄ）前記波形検出装置とスラスト調節装置がボイスコ
イルで構成されていること。(d) The waveform detection device and the thrust adjustment device are composed of voice coils.
なお、超音波振動の周波数は１９〜３０ｋｔ−１ｚであ
る。Note that the frequency of the ultrasonic vibration is 19 to 30 kt-1z.
【作用Ｊ
本発明のボール盤は、従来の超音波振動を用いる穿孔装
置にさらに改善を施したもので、ドリル軸に回転駆動部
を組み込んだので、ドリル軸の中心振れを最小限にする
ことができると共に、ドリル軸の軽量化、構造の簡易化
および精度向上に寄与する。[Function J] The drilling machine of the present invention is an improved version of the conventional drilling device that uses ultrasonic vibration, and has a rotary drive unit built into the drill shaft, making it possible to minimize the center runout of the drill shaft. This also contributes to reducing the weight of the drill shaft, simplifying the structure, and improving accuracy.
また、本発明のボール盤はワークの取付は部を三次元移
動可能に構成し、ＮＧ制御することによって、自動化加
工を行うことができ、−層の能率向上を図ることができ
る。In addition, the drilling machine of the present invention is configured such that the mounting part of the workpiece can be moved three-dimensionally, and by controlling the workpiece by NG control, automated machining can be performed, and the efficiency of the -layer can be improved.
また、ドリル軸の超音波振動の波形を検出し、周波数分
析によって波形を解析し、この波形が予め設定した最適
波形に一致するようにドリル軸のスラストを調節するの
でチッピング等を生ずることなく最適な穿孔加工条件で
高能率の加工を行うことができるものである。In addition, the waveform of the ultrasonic vibration of the drill shaft is detected, the waveform is analyzed by frequency analysis, and the thrust of the drill shaft is adjusted so that this waveform matches the preset optimal waveform, so it is optimal without causing chipping etc. It is possible to perform highly efficient drilling under suitable drilling conditions.
さらに、このスラスト調整装置を低周波縦振動を付与す
るサーボモータに兼用することによって、スラストのほ
かに低周波縦振動を付与することができ、加工性が向上
する。低周波としては５０〜１００Ｈｚが適当である。Furthermore, by using this thrust adjustment device as a servo motor that applies low frequency longitudinal vibration, it is possible to apply low frequency longitudinal vibration in addition to thrust, and workability is improved. A suitable low frequency is 50 to 100 Hz.
また一方、前記超音波波形検出装置とスラスト調節装置
をボイスコイルとすることができ、装置がコンパクトで
周波数範囲が広く高性能のものとなる。On the other hand, the ultrasonic waveform detection device and the thrust adjustment device can be voice coils, and the device is compact and has a wide frequency range and high performance.
［実施例］
第２図（ａ）は本発明装置の実施例の全体を示す正面図
、第２図（ｂ）はその側面図、第１図はその駆動側本体
の縦断面図である。[Embodiment] FIG. 2(a) is a front view showing the entire embodiment of the apparatus of the present invention, FIG. 2(b) is a side view thereof, and FIG. 1 is a longitudinal sectional view of the drive side main body thereof.
実施例はダイヤモンドコアドリル２を備えたドリル軸側
アセンブリー１と、穿孔加工すべきセラミックスのワー
ク４１を取り付けたワーク側アセンブリー４０とから成
る。The embodiment comprises a drill shaft assembly 1 with a diamond core drill 2 and a workpiece assembly 40 with a ceramic workpiece 41 to be drilled.
ドリル軸側アセンブリー１は本体４とこれを保持するフ
レーム３とから成っている。The drill shaft assembly 1 consists of a main body 4 and a frame 3 that holds the main body 4.
ワーク側アセンブリー４０はワーク４１を取り付けるワ
ーク取付部と、ワーク４１をｘ、ｙ、ｚ ’軸方向に移
動させるロッドレスシリンダ４２および油圧シリンダ４
３を備え、油圧ユニット４４を備えている。これらに三
次元ＮＧ装置を組み込むことにより、ワークの穿孔を自
動化することができる。The workpiece side assembly 40 includes a workpiece mounting part to which a workpiece 41 is attached, a rodless cylinder 42 and a hydraulic cylinder 4 that move the workpiece 41 in the x, y, and z' axis directions.
3 and a hydraulic unit 44. By incorporating a three-dimensional NG device into these, drilling of the workpiece can be automated.
本体４は第１図に示すようにドリル軸７とドリル軸７を
回転自在に保持するケーシングｌＯとから成っている。As shown in FIG. 1, the main body 4 consists of a drill shaft 7 and a casing 10 that rotatably holds the drill shaft 7.
ドリル軸７は先端にダイヤモンドコアドリル２を備え、
他端に超音波振動子６を備える。超音波振動子６はドリ
ル軸７に対して軸長手方向（縦）または軸回転方向（ね
じり）に超音波を付与する振動子の何れかを取り付ける
。超音波の周波数は１９〜３０ＫＨｚである。超音波振
動子６への電力はケーシングｌＯ側に取り付けたスリッ
プリング２０を介して供給される。The drill shaft 7 is equipped with a diamond core drill 2 at its tip,
An ultrasonic transducer 6 is provided at the other end. The ultrasonic vibrator 6 is attached to the drill shaft 7 to either apply ultrasonic waves in the longitudinal direction (vertical) or in the rotational direction (torsion) of the shaft. The frequency of ultrasound is 19-30 KHz. Power to the ultrasonic transducer 6 is supplied via a slip ring 20 attached to the casing lO side.
またドリル軸７にはモータの回転子８を取り付けである
。Further, a rotor 8 of a motor is attached to the drill shaft 7.
ケーシングｌＯは、アンギュラ−コンタクト球軸受け１
１を介してドリル軸７を保持すると共に、モータの固定
子９を内蔵し、かつドリル軸７に低周波振動を与える装
置として油圧シリンダ１２およびピストン１３を備えて
いる。ケーシングｌＯはボールスライドユニット１４１
３よび直線ガイドレール１５を介してフレーム３内に前
後進自在に保持されている。The casing lO is an angular contact ball bearing 1
A hydraulic cylinder 12 and a piston 13 are provided as devices for holding the drill shaft 7 via the drill shaft 1, incorporating a motor stator 9, and applying low frequency vibration to the drill shaft 7. Casing lO is ball slide unit 141
3 and a linear guide rail 15, it is held within the frame 3 so as to be movable back and forth.
低周波振動装置である油圧シリンダ１２は復動型となっ
ており、油圧サーボ１６からの油圧配管１８．１９によ
って圧力油を送り、ドリル軸７に低周波振動を与えると
共にケーシングＩＯを前後進させる。The hydraulic cylinder 12, which is a low-frequency vibration device, is of a double-acting type, and sends pressure oil through hydraulic piping 18 and 19 from the hydraulic servo 16 to apply low-frequency vibration to the drill shaft 7 and move the casing IO back and forth. .
油圧サーボ１６は油圧源ユニット１７からの圧力油を受
けて作動する。The hydraulic servo 16 operates upon receiving pressure oil from the hydraulic power source unit 17.
本体４の作動を説明すると、超音波振動子６によってド
リル軸７に超音波縦振動または超音波捩り振動を与え１
回転子８と固定子９とから成るモータによってドリル軸
７を回転する。一方、油圧サーボ１６から復動油圧シリ
ンダ１２に低周波油圧縦振動を付与する。To explain the operation of the main body 4, the ultrasonic vibrator 6 applies ultrasonic longitudinal vibration or ultrasonic torsional vibration to the drill shaft 7.
A drill shaft 7 is rotated by a motor consisting of a rotor 8 and a stator 9. On the other hand, the hydraulic servo 16 applies low-frequency hydraulic longitudinal vibration to the double-acting hydraulic cylinder 12 .
ダイヤモンドコアドリル２はこれらの重畳された運動に
よってワーク４１を穿孔する。The diamond core drill 2 drills the workpiece 41 by these superimposed movements.
第３図は第１図の油圧サーボ１６の代りに磁石２１とコ
イル２２とを組合わせたボイスコイルによって低周波縦
振動を付与するようにした実施例で、その他の構成は第
１図の実施例と同様である。第３図の装置は第１図の実
施例における油圧サーボに比し、高い周波数を付与する
ことが容易であり、周波数範囲を広域に変更することが
できる。また、往路と復路が対称でない波形の付与が容
易であるなどの特徴がある。FIG. 3 shows an embodiment in which low-frequency longitudinal vibration is applied by a voice coil that is a combination of a magnet 21 and a coil 22 instead of the hydraulic servo 16 in FIG. 1, and the other configuration is the same as in FIG. 1. Similar to the example. The device shown in FIG. 3 can easily apply a higher frequency than the hydraulic servo in the embodiment shown in FIG. 1, and can change the frequency range over a wide range. Another feature is that it is easy to provide waveforms that are not symmetrical on the outbound and return trips.
第４図は別の実施例の縦断面図を示し、第５図にその制
御システムのブロック図を示した。ドリル軸に超音波振
動の波形検出装置３１を取付け、この波形検出装置３１
の検出波形を演算回路３２で解析し、予め設定されてい
る最適波形との差を見出し、この波形の歪が零となるよ
うに油圧サーボ１６を制御して、ドリル軸７に与える軸
方向のスラストを調節する。このスラスト調節装置は、
低周波振動装置の油圧シリンダ１２に機能を重畳させて
兼用することができる。このような制御システムの波形
検出装置３１は、種類、型式を問わない。FIG. 4 shows a longitudinal sectional view of another embodiment, and FIG. 5 shows a block diagram of its control system. An ultrasonic vibration waveform detection device 31 is attached to the drill shaft, and this waveform detection device 31
The arithmetic circuit 32 analyzes the detected waveform, finds the difference from the preset optimal waveform, and controls the hydraulic servo 16 so that the distortion of this waveform becomes zero, thereby adjusting the axial direction applied to the drill shaft 7. Adjust thrust. This thrust adjustment device is
The hydraulic cylinder 12 of the low frequency vibration device can be used for multiple functions by being superimposed on the hydraulic cylinder 12. The waveform detection device 31 of such a control system can be of any type or model.
第６図は本発明のさらに別の実施例の縦断面図を示すも
ので、低周波縦振動を与える機構としてコイル３４とド
リル軸７のケーシングに取付けた磁性体材料３５および
スプリング３６を設けた電Ｍ１機械的な低周波振動発生
装置を備えたもので。FIG. 6 shows a longitudinal sectional view of yet another embodiment of the present invention, in which a coil 34, a magnetic material 35 attached to the casing of the drill shaft 7, and a spring 36 are provided as a mechanism for imparting low frequency longitudinal vibration. Electric M1 is equipped with a mechanical low frequency vibration generator.
コイル３４に低周波交番電流を流すことにより低周波縦
振動をドリル軸に付与する。この装置は周波数の変更や
加振力の大きさの調整が容易であり、スプリング３６に
よる線形双作動の復元力を備えており、スプリング３６
のばね常数を変更することによって振動の波形を調節す
ることができる。By passing a low frequency alternating current through the coil 34, low frequency longitudinal vibration is applied to the drill shaft. This device is easy to change the frequency and adjust the magnitude of the excitation force, and is equipped with a linear double-acting restoring force by the spring 36.
The vibration waveform can be adjusted by changing the spring constant.
【発明のフカ果１
本発明によればセラミックスの加工能率が著しく向上し
、セラミックスを使用する分野のセラミックス製品の設
計自由度の増大、コスト低減に大きく寄与し、用途拡大
に極めて大きな影響を及ぼす。[Results of the invention 1] According to the present invention, the processing efficiency of ceramics is significantly improved, and the degree of freedom in designing ceramic products in fields where ceramics are used is increased, greatly contributing to cost reduction, and having an extremely large impact on the expansion of applications. .
第１図は本発明の実施例装置のドリル側アセンブリーの
縦断面図、第２図は実施例の全体側面断面図、第３図、
第４図、第５図はそれぞれ別の実施例のドリル側ナセン
ブリーの縦断面図、第６図はさらに別の実施例の縦断面
図である。
１・・・工具側アセンブリー、２・・・ダイヤモンドコ
アドリル、３・・・フレーム、４・・・本体、６・・・
超音波振動子、７・−ドリル軸、８・・・回転子、９・
・・固定子、１０−・・ケーシング、１１・・・軸受、
１２・・・油圧シリンダ、１３−・・ピストン、ｌ ４
−・・スライドユニット、１５−・・ガイドレール、１
６・・・油圧サーボ、１７・・・油圧源ユニット、１８
．１９°°。
油圧配管、２０・・・スリップリング、２ｌ−１ｉａ石
、２２・・・コイル、３１・・・波形検出装置、３２・
・・演算回路、３４・・・コイル、３５・・・磁性体材
料、３６−・・スプリング。FIG. 1 is a longitudinal cross-sectional view of the drill side assembly of an apparatus according to an embodiment of the present invention, FIG. 2 is a side cross-sectional view of the entire embodiment, and FIG.
4 and 5 are longitudinal cross-sectional views of the drill-side assembly of different embodiments, and FIG. 6 is a longitudinal cross-sectional view of still another embodiment. 1... Tool side assembly, 2... Diamond core drill, 3... Frame, 4... Main body, 6...
Ultrasonic vibrator, 7--drill shaft, 8... rotor, 9-
...Stator, 10--Casing, 11--Bearing,
12... Hydraulic cylinder, 13-... Piston, l 4
-...Slide unit, 15-...Guide rail, 1
6... Hydraulic servo, 17... Hydraulic power source unit, 18
．． 19°°. Hydraulic piping, 20... Slip ring, 2l-1ia stone, 22... Coil, 31... Waveform detection device, 32.
...Arithmetic circuit, 34--Coil, 35--Magnetic material, 36--Spring.
Claims (1)
内に組み込んだ超音波振動コアドリルボール盤において
、ワーク取付部を三次元移動可能に構成し、これを制御
する三次元数値計算制御機構を組み込んだことを特徴と
する超音波振動コアドリルボール盤。 ２ ドリル軸および／またはワーク取付軸に超音波振動
の波形検出装置を設け、該検出装置の検出波形に応じて
ドリル軸のスラストを調節するスラスト調節装置を備え
たことを特徴とする超音波振動コアドリルボール盤。 ３ 前記スラスト調節装置を低周波縦振動を付与するサ
ーボモータに兼用した請求項２記載の超音波振動コアド
リルボール盤。 ４ 前記超音波波形検出装置とスラスト調節装置がボイ
スコイルからなる請求項２記載の超音波振動コアドリル
ボール盤。[Scope of Claims] 1. In an ultrasonic vibrating core drill drilling machine in which a rotational drive device for a drill shaft is built into the drill coaxially with the drill shaft, a workpiece mounting portion is configured to be movable in three dimensions, and a three-dimensional numerical value for controlling this is provided. An ultrasonic vibrating core drill drilling machine characterized by incorporating a calculation control mechanism. 2. An ultrasonic vibration characterized in that a drill shaft and/or a workpiece mounting shaft is provided with an ultrasonic vibration waveform detection device, and a thrust adjustment device that adjusts the thrust of the drill shaft according to the detected waveform of the detection device. Core drill drilling machine. 3. The ultrasonic vibrating core drill drilling machine according to claim 2, wherein the thrust adjustment device is also used as a servo motor that applies low frequency longitudinal vibration. 4. The ultrasonic vibrating core drill drilling machine according to claim 2, wherein the ultrasonic waveform detection device and the thrust adjustment device include a voice coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5839188A JPH01234106A (en) | 1988-03-14 | 1988-03-14 | Ultrasonic vibration core drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5839188A JPH01234106A (en) | 1988-03-14 | 1988-03-14 | Ultrasonic vibration core drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01234106A true JPH01234106A (en) | 1989-09-19 |
Family
ID=13083047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5839188A Pending JPH01234106A (en) | 1988-03-14 | 1988-03-14 | Ultrasonic vibration core drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01234106A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0580735U (en) * | 1992-04-08 | 1993-11-02 | 精電舎電子工業株式会社 | Ultrasonic processing equipment |
| AT410768B (en) * | 2001-02-27 | 2003-07-25 | Herwig Dr Mayer | Fixture for rotary powered tools |
| WO2005049255A1 (en) * | 2003-11-20 | 2005-06-02 | Kazumasa Ohnishi | Machining device |
| US20110268516A1 (en) * | 2010-04-29 | 2011-11-03 | Edison Welding Institute, Inc. | Ultrasonic machining assembly for use with portable devices |
| JP2016078203A (en) * | 2014-10-21 | 2016-05-16 | 株式会社東芝 | Cut processing device and cut processing method |
| CN111515423A (en) * | 2020-04-02 | 2020-08-11 | 上海工程技术大学 | Longitudinal-torsional composite ultrasonic vibration drilling machine |
| US10864580B2 (en) * | 2018-01-23 | 2020-12-15 | Quantum Impact, LLC | Method and apparatus for machining a workpiece |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044258A (en) * | 1983-08-17 | 1985-03-09 | Pilot Pen Co Ltd:The | Vibrative tool machining device |
| JPS61241048A (en) * | 1985-04-16 | 1986-10-27 | Shimada Phys & Chem Ind Co Ltd | Supervisory method for ultrasonic machining |
| JPS62162451A (en) * | 1986-01-09 | 1987-07-18 | Osaka Daiyamondo Kogyo Kk | Ultrasonic grinding device |
-
1988
- 1988-03-14 JP JP5839188A patent/JPH01234106A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044258A (en) * | 1983-08-17 | 1985-03-09 | Pilot Pen Co Ltd:The | Vibrative tool machining device |
| JPS61241048A (en) * | 1985-04-16 | 1986-10-27 | Shimada Phys & Chem Ind Co Ltd | Supervisory method for ultrasonic machining |
| JPS62162451A (en) * | 1986-01-09 | 1987-07-18 | Osaka Daiyamondo Kogyo Kk | Ultrasonic grinding device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0580735U (en) * | 1992-04-08 | 1993-11-02 | 精電舎電子工業株式会社 | Ultrasonic processing equipment |
| AT410768B (en) * | 2001-02-27 | 2003-07-25 | Herwig Dr Mayer | Fixture for rotary powered tools |
| WO2005049255A1 (en) * | 2003-11-20 | 2005-06-02 | Kazumasa Ohnishi | Machining device |
| US20110268516A1 (en) * | 2010-04-29 | 2011-11-03 | Edison Welding Institute, Inc. | Ultrasonic machining assembly for use with portable devices |
| US8905689B2 (en) * | 2010-04-29 | 2014-12-09 | Edison Welding Institute | Ultrasonic machining assembly for use with portable devices |
| JP2016078203A (en) * | 2014-10-21 | 2016-05-16 | 株式会社東芝 | Cut processing device and cut processing method |
| US10864580B2 (en) * | 2018-01-23 | 2020-12-15 | Quantum Impact, LLC | Method and apparatus for machining a workpiece |
| CN111515423A (en) * | 2020-04-02 | 2020-08-11 | 上海工程技术大学 | Longitudinal-torsional composite ultrasonic vibration drilling machine |
| CN111515423B (en) * | 2020-04-02 | 2021-04-06 | 上海工程技术大学 | Longitudinal-torsional composite ultrasonic vibration drilling machine |
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