CN104440560A - Single excitation ultrasonic elliptic vibration grinding wheel dressing device - Google Patents
Single excitation ultrasonic elliptic vibration grinding wheel dressing device Download PDFInfo
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- CN104440560A CN104440560A CN201410740182.6A CN201410740182A CN104440560A CN 104440560 A CN104440560 A CN 104440560A CN 201410740182 A CN201410740182 A CN 201410740182A CN 104440560 A CN104440560 A CN 104440560A
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- ultrasonic
- elliptical
- transducer
- excitation ultrasonic
- front shroud
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- 230000005284 excitation Effects 0.000 title claims abstract description 28
- 239000000919 ceramic Substances 0.000 claims abstract description 18
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 17
- 239000010432 diamond Substances 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 229910001651 emery Inorganic materials 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000009966 trimming Methods 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
-
- 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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/12—Dressing tools; Holders therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a single excitation ultrasonic elliptic vibration grinding wheel dressing device which comprises a housing unit, an ultrasonic vibration transducer arranged in the housing unit, an elliptic vibration mode converter, a diamond pen arranged at the front end of the elliptic vibration mode converter, a supporting frame connected with the housing unit, and a height adjustment device arranged on the supporting frame, wherein the housing unit comprises a front baffle, an inner sleeve and a rear baffle; the ultrasonic vibration transducer comprises a bolt as well as a rear cover plate, a piezoelectric ceramic piece, electrode plates and a front cover plate which sleeve the bolt in sequence; the rear cover plate, the piezoelectric ceramic piece, the electrode plates and the front cover plate are connected and compressed through the bolt; the elliptic vibration mode converter is arranged at the front end of the front cover plate, adopts a straight beam and oblique beam combined structure and can convert longitudinal ultrasonic vibration generated by the ultrasonic vibration transducer into longitudinal-flexural composite ultrasonic elliptic vibration of the tail end of the elliptic vibration mode converter and the diamond pen.
Description
Technical field
The present invention relates to the precise high-efficiency trimming device of the compact-type hard grinding wheel such as skive and CBN emery wheel, especially relate to a kind of wheel dresser utilizing single excitation ultrasonic elliptical vibratory.
Background technology
High strength, high rigidity compact-type emery wheel adopt traditional method for trimming to be difficult to reach desirable wheel face quality and dressing efficiency.Adopt common method for trimming, soon, dressing efficiency is low, and wheel face quality cannot ensure for dressing tool and abrasion of grinding wheel, and finishing cost is high.For the compact-type diamond grinding wheel dressing technology of various hard brittle material processing object exploitation, although to some extent solve the finishing problem of emery wheel, but still there is dressing accuracy and the limitation such as dressing efficiency is low or trimming device is expensive, working service is inconvenient.
Ultrasonic elliptical vibratory has in fields such as UVC, ultra-sonic welded, ultrasonic grinding, ultrasonic polishing, linear ultrasonic motor and rotary ultrasonic motors to be applied more widely.Current researcher adopts extensional vibration mostly, twisting vibration, two kinds of vibration modes in flexural vibrations and radial vibration carry out compound to produce ultrasonic elliptical vibratory, the piezoelectric ceramic piece adopting two groups or more is needed to excite the two or more mode of oscillations producing and have certain phase difference, also be necessary for often group piezoelectric ceramic piece and be equipped with a road ultrasound-driven power supply signal, and need to control the phase difference between the ultrasound-driven power supply signal of each road, ultrasonic vibration system and Control system architecture complexity, manufacture difficulty is large, control difficulty is high, production cost is high, not easily realize microminiaturization, service behaviour is stable not, these problems constrain the application in the industrial production of ultrasonic elliptical vibratory transducer and popularization.
In order to overcome the deficiency existed in existing common dressing technique, and give full play to the advantage of single excitation ultrasonic elliptical vibratory, publication number is patent document discloses " one singly encourages elliptical ultrasonic vibration finishing device " of CN102120302 A, proposes a kind of by cylindrical end, rectangle coupling part with there is ramp structure to vibrate the compound elliptical vibration ultrasonic transformer that forms of conversion three sections, end.This device can improve the effect of crushing to a certain extent, but because this device flexural vibrations amplitude is less, its finishing effect improves obvious not, in order to improve single excitation ultrasonic elliptical vibratory finishing effect further, give full play to the advantage of single excitation ultrasonic elliptical vibratory, the present invention have studied a kind of novel list excitation ultrasonic elliptical vibratory wheel dresser.
Summary of the invention
The invention provides a kind of novel list excitation ultrasonic elliptical vibratory wheel dresser, object is to overcome the deficiency, the finishing cost reducing compact-type hard grinding wheel, the operating efficiency improving ultrasonic elliptical vibratory wheel dresser and the finishing effect that exist in existing common dressing technique and existing single excitation ultrasonic elliptical vibratory trimming device.
A kind of single excitation ultrasonic elliptical vibratory wheel dresser, comprise housing unit, the single-excitation ultrasonic oval vibration energy converter be placed in housing unit, elliptical vibration modal transducer, the diamond pen being arranged on elliptical vibration modal transducer front end, the bracing frame connected with housing unit and the arrangement for adjusting height be arranged on bracing frame; Described housing unit comprises front apron, outer sleeve and backboard; Described single-excitation ultrasonic oval vibration energy converter entirety is in cylinder, it comprises bolt and is set in back shroud, piezoelectric ceramic piece, electrode slice and the front shroud on bolt successively, front shroud is provided with the ring flange connected with housing unit, back shroud, piezoelectric ceramic piece, electrode slice and front shroud are connected compression by bolt by back shroud and front shroud, constitute the energy conversion part of single-excitation ultrasonic oval vibration energy converter, the ultrasonic electric signal that ultrasonic-frequency power supply exports can be converted to the longitudinal ultrasonic vibration of single-excitation ultrasonic oval vibration energy converter.
Described elliptical vibration modal transducer and front shroud are made into the front end that is integrally provided in front shroud, or the welding of elliptical vibration modal transducer is arranged on the front end of front shroud.Elliptical vibration modal transducer comprises the composite construction of straight beam and cant beam formation, straight beam and cant beam are rectangle perpendicular to the cross section of its central axis, the central axis of straight beam and the central axes of single-excitation ultrasonic oval vibration energy converter, one end of straight beam connects with the front shroud of ultrasonic transducer, and the other end overhangs; The side of one end of cant beam and the front shroud displaced central axis line of ultrasonic transducer connects, the middle part of the other end and straight beam connects, the central axis of cant beam becomes 0-90 degree angle with the central axis of straight beam, straight beam and cant beam are arc transition with the connection place of ultrasonic transducer front shroud and connect, and the axis of the plane that the geometric centre axes of cant beam and the geometric centre axes of straight beam are formed and emery wheel to be trimmed is in same plane.
The sub-assembly that elliptical vibration modal transducer is formed after being arranged on single-excitation ultrasonic oval vibration energy converter front end is called single excitation ultrasonic elliptical vibratory transducer, to be the object of straight beam and cant beam composite construction be elliptical vibration modal transducer in order to change the mode of oscillation of single excitation ultrasonic elliptical vibratory transducer, make its longitudinal vibration mode frequency and flexural vibration mode frequency close to or equal; Due to the existence of oblique beam structure, the longitudinal ultrasonic vibration that single-excitation ultrasonic oval vibration energy converter produces is after being delivered to cant beam, a part of extensional vibration component and a part of flexural vibrations component is decomposed at cant beam root, the extensional vibration component decomposed when cant beam and after flexural vibrations component is delivered to straight beam, with the extensional vibration phase compound that straight beam is propagated, finally formed at straight beam end and there is the extensional vibration component of certain phase difference and the ultrasonic elliptical vibratory of flexural vibrations component compound.
Diamond pen is by welding or connected the front end being arranged on elliptical vibration modal transducer by a joint bolt, after ultrasonic vibrational energy is delivered to elliptical vibration modal transducer end from single-excitation ultrasonic oval vibration energy converter, be converted to the vertical curved composite ultrasonic elliptical vibratory of extensional vibration and the flexural vibrations compound with certain phase difference, namely the vertical curved composite ultrasonic elliptical vibratory of elliptical vibration modal transducer end is converted to, and drive diamond pen to do ultrasonic elliptical vibratory together with elliptical vibration modal transducer end, the plane formed due to the geometric centre axes of cant beam and the geometric centre axes of straight beam and the axis of emery wheel to be trimmed are at grade, the ultrasonic elliptical vibratory track of diamond nib is also in the plane that the geometric centre axes of cant beam and the geometric centre axes of straight beam are formed.
Single-excitation ultrasonic oval vibration energy converter is placed in housing unit, the ring flange of single-excitation ultrasonic oval vibration energy converter is arranged in the fovea superior seam of outer sleeve, front apron is arranged on the opposite side of ring flange, fixation is risen to whole single-excitation ultrasonic oval vibration energy converter, backboard is arranged on the rear side of outer sleeve, prevent the foreign material such as dust, iron filings from entering in housing unit, affect single-excitation ultrasonic oval vibration energy converter service behaviour; Compare the list excitation ultrasonic elliptical vibratory trimming device that existing document is introduced, this list excitation ultrasonic elliptical vibratory trimming device has that power capacity is large, energy conversion efficiency is high, flexural vibrations amplitude is large, structure simple, easy to manufacture, cost is low, the rigidity of structure is large, control-driven system is simple and vibrocutting stable performance such as to stablize at the advantage.The helix that this invention becomes normal diamond nib be in addition trimmed to along grinding wheel spindle to high-frequency ultrasonic elliptical vibration track and the compound of helix repair, within the unit interval, ultrasonic elliptical vibratory has increased substantially the motion path of diamond nib, and significantly broaden the width of single crushing, therefore can increase substantially dressing efficiency and crushing quality.
Further, described single-excitation ultrasonic oval vibration energy converter only has one group of extensional vibration piezoelectric ceramic piece.
Further, described single-excitation ultrasonic oval vibration energy converter only needs a road ultrasonic electric signal excitation.
Further, the operating frequency range of described single-excitation ultrasonic oval vibration energy converter is 18kHz-40kHz.
Present invention employs mechanical oscillation MODAL TRANSFORMATION OF A mechanism and the extensional vibration of single-excitation ultrasonic oval vibration energy converter conversion is decomposed into the extensional vibration of straight beam, the extensional vibration of cant beam and flexural vibrations component, finally synthesize vertical curved composite ultrasonic elliptical vibratory at straight beam end, simplify the overall structure of single excitation ultrasonic elliptical vibratory conditioning system, greatly reduce the complexity of vibrational system, reduce manufacture, assembly difficulty and production cost; This invention only needs a road control circuit and ultrasonic-frequency power supply to encourage in addition, control difficulty is low, avoid the complicated ultrasonic-frequency power supply development cost that two-phase or multiphase ultrasonic vibration is compounded to form elliptical vibration transducer, simplify control circuit and ultrasonic-frequency power supply structure, reduce control circuit and ultrasonic-frequency power supply cost, be easy to realize the integrated of control circuit and ultrasonic-frequency power supply, improve system works reliability, stable work in work, has a extensive future.
Accompanying drawing explanation
Fig. 1 is the front view of structural representation of the present invention.
Fig. 2 is the top view of structural representation of the present invention.
Fig. 3 is the front view of single excitation ultrasonic elliptical vibratory transducer in the present invention.
Fig. 4 is the top view of single excitation ultrasonic elliptical vibratory transducer in the present invention.
Fig. 5 is application example schematic diagram of the present invention.
Number in the figure illustrates: 1. bolt, 2. back shroud, 3. piezoelectric ceramic piece, 4. electrode slice, 5. front shroud, 6. ring flange, 7. elliptical vibration modal transducer, 8. diamond pen, 9. front apron, 10. outer sleeve, 11. backboards, 12. arrangement for adjusting height, 13. bracing frames, 14. ultrasonic-frequency power supplies, 15. workpiece.
Detailed description of the invention
Shown in composition graphs 1,2,3,4, a kind of single excitation ultrasonic elliptical vibratory wheel dresser comprises housing unit, the single-excitation ultrasonic oval vibration energy converter be placed in housing unit, elliptical vibration modal transducer 7, the diamond pen 8 being arranged on elliptical vibration modal transducer 7 front end, the bracing frame 13 connected with housing unit and the arrangement for adjusting height 12 be arranged on bracing frame 13; Housing unit comprises front apron 9, outer sleeve 10 and backboard 11; Single-excitation ultrasonic oval vibration energy converter entirety is in cylinder, it comprises bolt 1 and is set in back shroud 2, piezoelectric ceramic piece 3, electrode slice 4 and the front shroud 5 on bolt 1 successively, front shroud 5 is provided with the ring flange 6 connected with housing unit, back shroud 2, piezoelectric ceramic piece 3, electrode slice 4 and front shroud 5 are connected compression by bolt 1 by back shroud 2 and front shroud 5, constitute the energy conversion part of single-excitation ultrasonic oval vibration energy converter, the ultrasonic electric signal exported by ultrasonic-frequency power supply 14 is converted to the longitudinal ultrasonic vibration of single-excitation ultrasonic oval vibration energy converter.Single-excitation ultrasonic oval vibration energy converter only has one group of extensional vibration piezoelectric ceramic piece 3, piezoelectric ceramic transducer section diameter 30mm, and piezoelectric ceramic piece 3 is PZT-8, is of a size of:
Ф 30 × Ф 15 × 5, the sheet number of piezoelectric ceramic piece 3 is 2.
Elliptical vibration modal transducer 7 and front shroud 5 are made into the front end that an one-piece parts is arranged on front shroud 5, elliptical vibration modal transducer 7 comprises the composite construction of straight beam and cant beam formation, straight beam and cant beam are rectangle perpendicular to the cross section of its central axis, the central axis of straight beam and the central axes of single-excitation ultrasonic oval vibration energy converter, one end of straight beam connects with the front shroud 5 of ultrasonic transducer, the other end overhangs, and the cross section length of side is 12
×12mm, long 72mm; The side of one end of cant beam and the front shroud 5 displaced central axis line of ultrasonic transducer connects, and the central axis distance of the connection place distance front shroud 5 of cant beam central axis and front shroud 5 is 25mm, and the middle part of the other end and straight beam connects, and the cross section length of side is 12
×12mm.The central axis of cant beam becomes 30 angles with the central axis of straight beam, and straight beam and cant beam are arc transition with the connection place of ultrasonic transducer front shroud 5 and connect, and transition arc radius is 5mm.Diamond pen 8 is arranged on the front end of elliptical vibration modal transducer 7 by welding, and the plane that the geometric centre axes of cant beam and the geometric centre axes of straight beam are formed and emery wheel axis to be trimmed are in same plane.
Single-excitation ultrasonic oval vibration energy converter is placed in housing unit, the ring flange 6 of single-excitation ultrasonic oval vibration energy converter is arranged in the fovea superior seam of outer sleeve 10, front apron 9 is linked together by screw and outer sleeve 10, be pressed on the opposite side of ring flange 6, play fixation to whole single-excitation ultrasonic oval vibration energy converter, backboard 11 is by the rear side of screw attachment at outer sleeve 10.
Intrinsic frequency after single-excitation ultrasonic oval vibration energy converter and elliptical vibration modal transducer 7 connect is 19.84KHz, impedance is 83 ohm, dynamic electric resistor is 19 ohm, ultrasonic-frequency power supply 14 output voltage range is 0-400V, current range is 0-4A, output frequency is 19.84 ± 0.01KHz, and ultrasonic-frequency power supply 14 has automatic frequency tracking function in designated frequency range.
During operation, shown in composition graphs 5, the electrode slice 4 of single-excitation ultrasonic oval vibration energy converter is connected with ultrasonic-frequency power supply 14, after the electrode slice 4 of single-excitation ultrasonic oval vibration energy converter accesses the signal of telecommunication of ultrasonic-frequency power supply 14 output, due to the inverse piezoelectric effect of piezoelectric ceramic piece 3, piezoelectric ceramic piece 3 will produce longitudinal ultrasonic vibration, namely the electric energy that ultrasonic-frequency power supply 14 exports is converted to longitudinal ultrasonic vibration by single-excitation ultrasonic oval vibration energy converter, and drive whole single-excitation ultrasonic oval vibration energy converter system to carry out longitudinal ultrasonic vibration, after ultrasonic vibrational energy is delivered to elliptical vibration modal transducer 7 end from single-excitation ultrasonic oval vibration energy converter, be converted to the vertical curved composite ultrasonic elliptical vibratory of extensional vibration and the flexural vibrations compound with certain phase difference, namely the vertical curved composite ultrasonic elliptical vibratory of elliptical vibration modal transducer 7 end is converted to, and drive diamond pen 8 to do ultrasonic elliptical vibratory together with elliptical vibration modal transducer 7 end.
After on-load voltage runs 10 minutes, single excitation ultrasonic elliptical vibratory wheel dresser reaches stable vibration state, now the regulated output voltage of ultrasonic-frequency power supply 14 is 220V, electric current is 1.35A, use laser doppler vibrometer to record ultrasonic elliptical vibratory length semiaxis amplitude and be respectively 14.3 microns and 5.2 microns, and by the dual trace oscilloscope with lissajouf figure calculation function, graphic operation is carried out to the signal that laser doppler vibrometer records, the ultrasonic elliptical vibratory track that axial ratio is 2.73 can be obtained, meet the requirement of ultrasonic elliptical vibratory emery wheel precise dressing completely.
The present invention is applicable to being arranged on precision or the enterprising enforcement use of ultra-precision grinding machine, first by the screw hole on bracing frame 13, this list excitation ultrasonic elliptical vibratory wheel dresser is arranged on grinding machine wheel-dresser, adjust it to proper height by arrangement for adjusting height 12, carry out correct tool setting.Then open ultrasonic-frequency power supply 14, adjustment operating frequency, make diamond pen 8 be in best ultrasonic elliptical vibratory state, according to the needs of crushing technique, setting dressing parameter, can start to carry out precision and ultraprecise crushing.In addition, ultrasonic-frequency power supply 14 has automatic frequency tracking function, in actual finishing process process, if due to reasons such as fair cutting change in resistance, the intrinsic frequency of ultrasonic elliptical vibratory cutting system there occurs change, the output frequency of ultrasonic-frequency power supply 14 can change thereupon and keep consistent with the intrinsic frequency of trimming device, so that bonding excitation ultrasonic elliptical vibratory trimming device is in optimum Working all the time.
Claims (5)
1. a single excitation ultrasonic elliptical vibratory wheel dresser, this wheel dresser comprises housing unit, the single-excitation ultrasonic oval vibration energy converter be placed in housing unit, elliptical vibration modal transducer, the diamond pen being arranged on elliptical vibration modal transducer front end, the bracing frame connected with housing unit and the arrangement for adjusting height be arranged on bracing frame; Described housing unit comprises front apron, outer sleeve and backboard; Described single-excitation ultrasonic oval vibration energy converter entirety is in cylinder, it comprises bolt and is set in back shroud, piezoelectric ceramic piece, electrode slice and the front shroud on bolt successively, front shroud is provided with the ring flange connected with housing unit, back shroud, piezoelectric ceramic piece, electrode slice and front shroud are connected compression by bolt by back shroud and front shroud; It is characterized in that: described elliptical vibration modal transducer is arranged on the front end of front shroud, described elliptical vibration modal transducer comprises the composite construction of straight beam and cant beam formation, straight beam and cant beam are rectangle perpendicular to the cross section of its central axis, the central axis of straight beam and the central axes of single-excitation ultrasonic oval vibration energy converter, one end of straight beam connects with the front shroud of ultrasonic transducer, and the other end overhangs; The side of one end of cant beam and the front shroud displaced central axis line of ultrasonic transducer connects, the middle part of the other end and straight beam connects, the central axis of cant beam becomes 0-90 degree angle with the central axis of straight beam, straight beam and cant beam are arc transition with the connection place of ultrasonic transducer front shroud and connect, and the axis of the plane that the geometric centre axes of cant beam and the geometric centre axes of straight beam are formed and emery wheel to be trimmed is in same plane.
2. single excitation ultrasonic elliptical vibratory wheel dresser according to claim 1, is characterized in that: described elliptical vibration modal transducer and front shroud are made into the front end that is integrally provided in front shroud.
3. single excitation ultrasonic elliptical vibratory wheel dresser according to claim 1, is characterized in that: described elliptical vibration modal transducer welding is arranged on front shroud front end.
4. the list excitation ultrasonic elliptical vibratory wheel dresser according to claim 1 or 2 or 3, is characterized in that: described diamond pen is arranged on the front end of elliptical vibration modal transducer by welding.
5. the list excitation ultrasonic elliptical vibratory wheel dresser according to claim 1 or 2 or 3, is characterized in that: also comprise a joint bolt, for diamond pen being connected in the front end of elliptical vibration modal transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410740182.6A CN104440560B (en) | 2014-12-09 | 2014-12-09 | Single excitation ultrasonic elliptic vibration grinding wheel dressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410740182.6A CN104440560B (en) | 2014-12-09 | 2014-12-09 | Single excitation ultrasonic elliptic vibration grinding wheel dressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104440560A true CN104440560A (en) | 2015-03-25 |
| CN104440560B CN104440560B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410740182.6A Expired - Fee Related CN104440560B (en) | 2014-12-09 | 2014-12-09 | Single excitation ultrasonic elliptic vibration grinding wheel dressing device |
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| CN (1) | CN104440560B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471114A (en) * | 2017-09-15 | 2017-12-15 | 大连理工大学 | A kind of high-precision diamond dresser and Method of Adjustment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62152377A (en) * | 1985-12-24 | 1987-07-07 | Taga Denki Kk | Drive-controlling method for ultrasonic wave vibrator |
| GB2195065A (en) * | 1985-10-24 | 1988-03-23 | Taga Electric Co Ltd | Torsional vibrator |
| CN101259465A (en) * | 2008-04-15 | 2008-09-10 | 北京航空航天大学 | Bending mode conversion type ultrasound wave torsional vibration energy converter |
| CN102120302A (en) * | 2010-12-30 | 2011-07-13 | 河南理工大学 | Single-excitation elliptical ultrasonic vibration finishing device |
| CN103192097A (en) * | 2013-05-08 | 2013-07-10 | 苏州科技学院 | Single driven ultrasonic elliptical vibration turning device |
| CN103406250A (en) * | 2013-08-26 | 2013-11-27 | 苏州科技学院 | Single-excitation ultrasonic oval vibration energy converter |
| CN103447557A (en) * | 2013-08-26 | 2013-12-18 | 苏州科技学院 | Single-driven ultrasonic elliptical vibration turning device |
| CN204262983U (en) * | 2014-12-09 | 2015-04-15 | 苏州科技学院 | A kind of single excitation ultrasonic elliptical vibratory wheel dresser |
-
2014
- 2014-12-09 CN CN201410740182.6A patent/CN104440560B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2195065A (en) * | 1985-10-24 | 1988-03-23 | Taga Electric Co Ltd | Torsional vibrator |
| JPS62152377A (en) * | 1985-12-24 | 1987-07-07 | Taga Denki Kk | Drive-controlling method for ultrasonic wave vibrator |
| CN101259465A (en) * | 2008-04-15 | 2008-09-10 | 北京航空航天大学 | Bending mode conversion type ultrasound wave torsional vibration energy converter |
| CN102120302A (en) * | 2010-12-30 | 2011-07-13 | 河南理工大学 | Single-excitation elliptical ultrasonic vibration finishing device |
| CN103192097A (en) * | 2013-05-08 | 2013-07-10 | 苏州科技学院 | Single driven ultrasonic elliptical vibration turning device |
| CN103406250A (en) * | 2013-08-26 | 2013-11-27 | 苏州科技学院 | Single-excitation ultrasonic oval vibration energy converter |
| CN103447557A (en) * | 2013-08-26 | 2013-12-18 | 苏州科技学院 | Single-driven ultrasonic elliptical vibration turning device |
| CN204262983U (en) * | 2014-12-09 | 2015-04-15 | 苏州科技学院 | A kind of single excitation ultrasonic elliptical vibratory wheel dresser |
Non-Patent Citations (1)
| Title |
|---|
| 唐军等: "超声波椭圆振动加工技术的研究进展", 《金刚石与磨料磨具工程》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471114A (en) * | 2017-09-15 | 2017-12-15 | 大连理工大学 | A kind of high-precision diamond dresser and Method of Adjustment |
| CN107471114B (en) * | 2017-09-15 | 2019-04-09 | 大连理工大学 | A kind of high-precision diamond dresser and Method of Adjustment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104440560B (en) | 2017-05-17 |
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