CN102601688A - Ultrasonic magnetorheological vibration drilling device - Google Patents
Ultrasonic magnetorheological vibration drilling device Download PDFInfo
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- CN102601688A CN102601688A CN2012100622388A CN201210062238A CN102601688A CN 102601688 A CN102601688 A CN 102601688A CN 2012100622388 A CN2012100622388 A CN 2012100622388A CN 201210062238 A CN201210062238 A CN 201210062238A CN 102601688 A CN102601688 A CN 102601688A
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Abstract
An ultrasonic magnetorheological vibration drilling device comprises a lathe bed, a base, a working table, a spindle system and a cutter and is characterized in that the spindle system is connected with an energy converter, an output end of the energy converter is connected with an input end of a cone-shaped amplitude-variable bar, an output end of the cone-shaped amplitude-variable bar is matched with the cutter in a Mohs taper shank form, an auxiliary electrode is arranged on the upper surface of the working table, a workpiece is arranged on the upper surface of the auxiliary electrode, a check ring is arranged on the upper surface of the workpiece, and magnetorheological fluid particles and abrasive particles are arranged in the round check ring. According to the device, due to the action of a magnetic field, the magnetorheological fluid particles flow to a gap between the cutter and the workpiece, cuttings caused by machining are far away from the machining surface, and the magnetorheological fluid particles are in a chain shape so as to be beneficial for keeping the abrasive particles to be in contact with the cutter and the machining surface of the workpiece all the time and control the magnetorheological fluid particles to be at the nose of the cutter all the time, the caused cuttings can be far away from the nose of the cutter, thereby keeping no cuttings or few cuttings between the nose of the cutter and the machining surface of the workpiece, and therefore, the machining accuracy of the workpiece and the quality of the machining surface are improved.
Description
Technical field
the present invention relates to a kind of ultrasonic vibration drill unit, especially relate to combine with the magnetic flow liquid device of Compound Machining hard brittle material aperture of a kind of ultrasonic wave.
Background technology
drilling is a processing technology the most frequently used in the metal cutting; Vibration drilling is a branch of vibrocutting; Axial vibration, twisting vibration and three kinds of forms of complex vibration drilling are arranged, and axial vibration is easy to realize, technological effect is good, in vibrocutting, is in leading position.Ultrasonic vibration processing is the non-traditional process of the various hard brittle materials of processing; It is to utilize suspension grinding material that the effect of impact of workpiece and the cavitation of working solution are removed unnecessary material on the workpiece; And can not damage surface of the work, so be the Perfected process of processing hard brittle material.Yet present ultrasonic vibration processing mode is to utilize the shape copy principle, with the shape copying of instrument to workpiece; In process, smear metal usually is deposited in the periphery of institute's working position, reduces crudy on the one hand; Along with the carrying out of processing, working (machining) efficiency constantly reduces on the other hand.Therefore, combine with the magnetic flow liquid device of Compound Machining hard brittle material aperture of a kind of ultrasonic vibration is proposed.
Summary of the invention
technical problem to be solved by this invention is to utilize the magnetic properties of magnetic flow liquid; Propose a kind of magnetic-particle that guarantees and be in point of a knife a kind of ultrasonic magnetic rheology vibration drilling device on every side all the time; Realize that hard brittle material aperture minimum reaches tens microns, draw ratio reaches 10 the efficient fine finishining of aperture.
are for solving the problems of the technologies described above; The present invention provides a kind of ultrasonic magnetic rheology vibration drilling device, comprises lathe bed, base, workbench, axis system, cutter, it is characterized in that: axis system connects transducer; The output of transducer links to each other with the input of taper horn; The output of taper horn adopts the Morse taper shank form to match with cutter, is provided with auxiliary electrode above the workbench, and workpiece is on auxiliary electrode; Establish a back-up ring above the workpiece, be provided with magnetic flow liquid particle and abrasive particle in the circle retaining.
have the taper broach shell in tool envelope, and broach shell is fixedly connected with horn through the screw thread on the conical surface.
magnetic flow liquid particle is a carbonyl iron particles, and abrasive particle is a silicon-carbide particle.
transducer of the present invention turns round with cutter and the cutter required energy of axial vibration up and down is provided, and cutter and auxiliary electrode are as electrode the two poles of the earth, and workpiece is between the two; When energising; Because magnetic field effect, make the Clearance Flow of magnetic flow liquid particle between cutter and workpiece, the smear metal that processing produces is away from finished surface; The magnetic flow liquid particle is catenation; Help protecting abrasive particle to contact with workpiece machining surface with cutter all the time, control magnetic flow liquid particle is in the point of a knife place of cutter all the time, and the smear metal of generation will be away from position of tool tip; Remain chipless or few smear metal between point of a knife and the workpiece machining surface like this, and then improve the machining accuracy and the machined surface quality of workpiece.
Description of drawings
Fig. 1 is a ultrasonic magnetic rheology vibration drilling device sketch map;
Fig. 2 is the enlarged drawing of I among Fig. 1;
Fig. 3 is a ultrasonic magnetic rheology vibration drilling schematic diagram.
The specific embodiment
are with reference to Fig. 1, Fig. 2, Fig. 3; The present invention includes lathe bed 1, base 2, workbench 3, axis system 9, cutter 6, axis system connects transducer 8, and the output of transducer links to each other with the input of taper horn 7; The output of taper horn adopts the Morse taper shank form to match with the broach shell 10 of cutter; Be provided with auxiliary electrode 5 above the workbench, workpiece 4 is established a back-up ring 13 above the workpiece on auxiliary electrode; Be provided with carbonyl iron particles 11 and silicon-carbide particle 12 in the circle retaining, there is diamond coatings 14 at the point of a knife place of cutter.
operation principle: when energising; Because magnetic field effect, make the Clearance Flow of carbonyl iron particles between cutter and workpiece, the smear metal that processing produces is away from finished surface; The carbonyl iron particles of magnetic flow liquid is catenation; Help protecting silicon-carbide particle to contact with workpiece machining surface with cutter all the time, the control carbonyl iron particles is in the point of a knife place all the time, and the smear metal of generation will be away from position of tool tip; Remain chipless or few smear metal between point of a knife and the workpiece machining surface like this, and then improve the machining accuracy and the machined surface quality of workpiece.
Claims (3)
1. a ultrasonic magnetic rheology vibration drilling device comprises lathe bed, base, workbench, axis system, cutter, it is characterized in that: axis system connects transducer; The output of transducer links to each other with the input of taper horn; The output of taper horn adopts the Morse taper shank form to match with cutter, is provided with auxiliary electrode above the workbench, and workpiece is on auxiliary electrode; Establish a back-up ring above the workpiece, be provided with magnetic flow liquid particle and abrasive particle in the circle retaining.
2. a kind of ultrasonic magnetic rheology vibration drilling device according to claim 1 is characterized in that: in tool envelope the taper broach shell is arranged, broach shell is fixedly connected with horn through the screw thread on the conical surface.
3. a kind of ultrasonic magnetic rheology vibration drilling device according to claim 1 and 2, it is characterized in that: the magnetic flow liquid particle is a carbonyl iron particles, abrasive particle is a silicon-carbide particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100622388A CN102601688A (en) | 2012-03-12 | 2012-03-12 | Ultrasonic magnetorheological vibration drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100622388A CN102601688A (en) | 2012-03-12 | 2012-03-12 | Ultrasonic magnetorheological vibration drilling device |
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| CN102601688A true CN102601688A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012100622388A Pending CN102601688A (en) | 2012-03-12 | 2012-03-12 | Ultrasonic magnetorheological vibration drilling device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447892A (en) * | 2013-09-13 | 2013-12-18 | 辽宁科技大学 | Ultrasonic wave and magnetic force composite grinding device for jade emboss craftwork and grinding process |
| CN103691992A (en) * | 2013-12-11 | 2014-04-02 | 浙江工业大学 | Integrated vibration bench drill |
| CN104148994A (en) * | 2014-07-28 | 2014-11-19 | 北京无线电测量研究所 | Ultrasonic vibration machining method of small-diameter deep hole of microwave deterring material |
| CN104972363A (en) * | 2015-07-29 | 2015-10-14 | 河南理工大学 | Ultrasonic vibration assisting magnetic grinding device |
| CN109048511A (en) * | 2018-10-09 | 2018-12-21 | 安徽省旌德德维机械有限公司 | A kind of ultrasound grinding and polishing device and its application method |
| CN109623504A (en) * | 2018-11-22 | 2019-04-16 | 中国人民解放军火箭军工程大学 | A kind of Machining System and method of supersonic vibration assistant grinding and magnetic force polishing |
| CN111496837A (en) * | 2020-04-28 | 2020-08-07 | 重庆大学 | Mechanical finger based on magneto-rheological property and mechanical finger driving method |
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| EP1321227A1 (en) * | 2001-12-19 | 2003-06-25 | MPM Ltd. | A polishing method and device using magnetorheological fluid |
| CN1613605A (en) * | 2004-11-23 | 2005-05-11 | 哈尔滨工业大学 | Ultrasonic magnetic rheological composite polishing method and polisher thereof |
| CN101104244A (en) * | 2006-07-10 | 2008-01-16 | 宁波工程学院 | Ultrasonic magnetic-granular composite milling method and its device |
| CN102172852A (en) * | 2011-03-08 | 2011-09-07 | 湖南大学 | Compound vibration and magnetorheological ultraprecise polishing method |
| CN202028985U (en) * | 2011-01-06 | 2011-11-09 | 河南科技大学 | Polishing processing device for ceramic roller |
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2012
- 2012-03-12 CN CN2012100622388A patent/CN102601688A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1321227A1 (en) * | 2001-12-19 | 2003-06-25 | MPM Ltd. | A polishing method and device using magnetorheological fluid |
| CN1613605A (en) * | 2004-11-23 | 2005-05-11 | 哈尔滨工业大学 | Ultrasonic magnetic rheological composite polishing method and polisher thereof |
| CN101104244A (en) * | 2006-07-10 | 2008-01-16 | 宁波工程学院 | Ultrasonic magnetic-granular composite milling method and its device |
| CN202028985U (en) * | 2011-01-06 | 2011-11-09 | 河南科技大学 | Polishing processing device for ceramic roller |
| CN102172852A (en) * | 2011-03-08 | 2011-09-07 | 湖南大学 | Compound vibration and magnetorheological ultraprecise polishing method |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447892A (en) * | 2013-09-13 | 2013-12-18 | 辽宁科技大学 | Ultrasonic wave and magnetic force composite grinding device for jade emboss craftwork and grinding process |
| CN103447892B (en) * | 2013-09-13 | 2016-02-24 | 辽宁科技大学 | The ultrasonic wave magnetic multiple grinding device of jade relief handicraft and grinding technics |
| CN103691992A (en) * | 2013-12-11 | 2014-04-02 | 浙江工业大学 | Integrated vibration bench drill |
| CN103691992B (en) * | 2013-12-11 | 2015-12-09 | 浙江工业大学 | Integrated vibration bench drill |
| CN104148994A (en) * | 2014-07-28 | 2014-11-19 | 北京无线电测量研究所 | Ultrasonic vibration machining method of small-diameter deep hole of microwave deterring material |
| CN104972363A (en) * | 2015-07-29 | 2015-10-14 | 河南理工大学 | Ultrasonic vibration assisting magnetic grinding device |
| CN104972363B (en) * | 2015-07-29 | 2017-11-07 | 河南理工大学 | Ultrasonic vibration assisting magnetic grinding attachment |
| CN109048511A (en) * | 2018-10-09 | 2018-12-21 | 安徽省旌德德维机械有限公司 | A kind of ultrasound grinding and polishing device and its application method |
| CN109048511B (en) * | 2018-10-09 | 2020-02-18 | 安徽省旌德德维机械有限公司 | Ultrasonic grinding and polishing device and using method thereof |
| CN109623504A (en) * | 2018-11-22 | 2019-04-16 | 中国人民解放军火箭军工程大学 | A kind of Machining System and method of supersonic vibration assistant grinding and magnetic force polishing |
| CN111496837A (en) * | 2020-04-28 | 2020-08-07 | 重庆大学 | Mechanical finger based on magneto-rheological property and mechanical finger driving method |
| CN111496837B (en) * | 2020-04-28 | 2021-06-01 | 重庆大学 | Mechanical finger based on magneto-rheological property and mechanical finger driving method |
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Application publication date: 20120725 |