CN206344030U - A kind of radial ultrasonic vibration auxiliary cup emery wheel - Google Patents
A kind of radial ultrasonic vibration auxiliary cup emery wheel Download PDFInfo
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- CN206344030U CN206344030U CN201621362847.5U CN201621362847U CN206344030U CN 206344030 U CN206344030 U CN 206344030U CN 201621362847 U CN201621362847 U CN 201621362847U CN 206344030 U CN206344030 U CN 206344030U
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- ultrasonic
- vibration
- emery wheel
- basal disc
- radial
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Abstract
The utility model discloses a kind of radial ultrasonic vibration auxiliary cup emery wheel, the cup emery wheel includes circumferentially being evenly spaced apart to be connected with some ultrasonic oscillating units on the basal disc of annular, the basal disc；Ultrasonic transducer, ultrasonic amplitude transformer and vibration abrading block that the ultrasonic oscillating unit includes inside and outside arrangement and is sequentially connected；The ultrasonic amplitude transformer is along basal disc radial arrangement；The vibration abrading block is block in circular arc, and some vibration abrading blocks of some ultrasonic oscillating units are mutually spliced to form wheel grinding part；Promote ultrasonic amplitude transformer to produce along its axial ultrasonic vibration by ultrasonic transducer and drive vibration abrading block to produce the ultrasonic vibration along basal disc radial direction with respect to basal disc.Supersonic vibration assistant grinding process technology is combined by the utility model with cup emery wheel cross grinding, significant to reducing part machining damage, raising processing efficiency and suface processing quality for hard brittle material ultrasonic vibration auxiliary cross grinding processing.
Description
Technical field
The utility model belongs to mechanical precision processing technology field, is related to a kind of emery wheel, and in particular to a kind of radial ultrasonic
Vibration auxiliary cup emery wheel.
Background technology
With the development of science and technology, the hard fragility difficult-to-machine material such as optical glass, artificial lens, engineering ceramics is obtained
Extremely wide application, be usually utilized to make precison optical component, its superior physics, chemistry and mechanical performance, space flight,
The fields such as aviation, automobile, metallurgy, machining are just increasingly widely applied.But it is high to be due to that this kind of material has
Hardness and fragility, its processing is very difficult.The processing efficiency and machining accuracy of traditional grinding processing method are low, and tool wear is tight
Weight, high processing costs limit further applying for these materials.Therefore, in the urgent need to develop it is a kind of it is high in machining efficiency, into
This low processing method.
Supersonic vibration assistant grinding is a kind of new grinding processing method of recent decades development and application, substantial amounts of theory
Show with experimental study, a kind of effective ways for processing hard crisp difficult-to-machine material of supersonic vibration assistant grinding, with traditional processing work
Skill is compared, and it can improve processing efficiency, improve surface quality, reduction processing cost.But can be fine there is presently no one kind
Combination ultrasonic vibration aided grinding grinding tool.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part to aid in there is provided a kind of vibration of radial ultrasonic
Cup emery wheel, supersonic vibration assistant grinding process technology is combined with cup emery wheel cross grinding, for super to hard brittle material
Sound and vibration dynamic auxiliary cross grinding is processed, and is had to reduction part machining damage, raising processing efficiency and suface processing quality important
Meaning.
The utility model solves the technical scheme that its technical problem used：
A kind of radial ultrasonic vibration auxiliary cup emery wheel, includes circumferentially being evenly spaced apart on the basal disc of annular, the basal disc admittedly
It is connected to some ultrasonic oscillating units；The ultrasonic oscillating unit includes the inside and outside ultrasonic transducer arranged and be sequentially connected, ultrasound and become
Width bar and vibration abrading block；The ultrasonic amplitude transformer is along basal disc radial arrangement；The vibration abrading block is block in circular arc, some ultrasonic vibrations
Some vibration abrading blocks of unit are mutually spliced to form the circular wheel grinding part of class；Ultrasound is promoted to become by ultrasonic transducer
Width bar produces along its axial ultrasonic vibration and drives vibration abrading block to produce the ultrasonic vibration along basal disc radial direction with respect to basal disc.
In one embodiment：Also include closure, the closure is fixed at the inner circle opening of basal disc, the ultrasonic transduction
Device, ultrasonic amplitude transformer and at most partial vibration abrading block are positioned between closure and basal disc.
In one embodiment：The ultrasonic oscillating unit is fixed in basal disc by support base, the support base include T-shaped support and
Flange.
In one embodiment：If the ultrasonic transducer include two cover plates and some electrode copper sheets between two cover plates and
Dry-pressing electric tachometer indicator, some the electrode copper sheets and some piezoelectric vibrators are alternately overlapped together.
In one embodiment：The vibration abrading block surface is without abrasive particle.
In one embodiment：The vibration abrading block surface is provided with single layer of abrasive particles or multilayer abrasive particle.
In one embodiment：The abrasive particle is super-hard abrasive or floating abrasive particle.
In one embodiment：The super-hard abrasive is diamond abrasive grain or CBN (cubic boron nitride) abrasive particle.
In one embodiment：The floating abrasive particle is SiC abrasive particles.
The technical program is compared with background technology, and it has the following advantages that：
1st, can according to the specific size of required cup emery wheel, the specific size of single vibration abrading block and grinding need of work
Suitably to adjust the number of ultrasonic oscillating unit, different grinding requirements of one's work are met
2nd, vibration abrading block surface can be without abrasive particle, it is adaptable to the ultrasonic wave added grinding and polishing of free abrasive.Or, vibration
Abrading block surface can set single layer of abrasive particles or multilayer abrasive particle, it is adaptable to various grinding process and occasion.
3rd, the amplitude and frequency of the ultrasonic vibration of ultrasonic oscillating unit can be according to reasonable adjustings the need for use.
4th, the utility model is particularly suitable for use in hard brittle material ultrasonic vibration auxiliary cross grinding processing, can reduce few zero
Part machining damage, raising processing efficiency and suface processing quality.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is radial ultrasonic of the present utility model vibration auxiliary cup emery wheel overall appearance schematic diagram.
Fig. 2 is radial ultrasonic of the present utility model vibration auxiliary cup emery wheel perspective exploded view.
Fig. 3 is ultrasonic oscillating unit perspective exploded view of the present utility model.
Fig. 4 is ultrasonic transducer perspective exploded view of the present utility model.
Fig. 5 is support base perspective exploded view of the present utility model.
Reference：Basal disc 10；
Ultrasonic oscillating unit 20；Ultrasonic transducer 21, inner cover plate 211, outer cover plate 212, electrode copper sheet 213, piezoelectric vibrator
214；Ultrasonic amplitude transformer 22；Vibrate abrading block 23；
Support base 30, T-shaped support 31, flange 32；
Closure 40.
Embodiment
Content of the present utility model is illustrated below by embodiment：
Fig. 1 be refer to Fig. 5, a kind of radial ultrasonic vibration auxiliary cup emery wheel, including：
Basal disc 10, in annular, its inner circle and it is cylindrical be concentric circles；Radial ultrasonic vibration auxiliary cup emery wheel can pass through
Centre bore at the inner circle opening of basal disc 10 is installed on electric machine main shaft；
Some ultrasonic oscillating units 20, basal disc is fixed in each via a support base 30, and the support base 30 includes T-shaped branch
Frame 31 and flange 32, some ultrasonic oscillating units 20 circumferential uniform intervals arrangement, adjacent ultrasonic oscillating unit on basal disc 10
Shape is at a certain angle between 20；The ultrasonic oscillating unit 20 includes the inside and outside ultrasonic transducer 21 arranged and be sequentially connected, surpassed
(direction that will be close to the ring heart of basal disc 10 herein is defined as " interior ", relative, remote ring heart for sound ultrasonic transformer 22 and vibration abrading block 23
Direction is defined as " outer ")；The ultrasonic transducer 21 includes inner cover plate 211, outer cover plate 212 and between inside and outside two cover plate
Some electrode copper sheets 213 and some piezoelectric vibrators 214, some the electrode copper sheets 213 and some piezoelectric vibrators 214 are alternately laminated
Together；The axis of the ultrasonic amplitude transformer 22 is located at ultrasonic amplitude transformer 22 along the radial arrangement of basal disc 20, the support base 30
At node；The vibration abrading block 23 is block in circular arc, and ultrasonic amplitude transformer 22, some ultrasonic oscillating units are fixed in by screw
20 some vibration abrading blocks 23 are mutually spliced to form the milled portion of the class annular shape of cup emery wheel, vibrate the inwall of abrading block 23
Face, outside wall surface and top surface can be employed as being ground working face；The piezoelectric vibrator 214 of ultrasonic transducer 21 can promote ultrasonic amplitude transformer
22, make ultrasonic amplitude transformer 22 produce certain frequency and amplitude along its axial ultrasonic vibration, and drive vibration abrading block 23 to produce
With respect to basal disc 10 and along the ultrasonic vibration of the radial direction of basal disc 10.
Closure 40, is fixed at the inner circle opening of basal disc 10 by screw, the ultrasonic transducer 21, ultrasonic amplitude transformer
22 are located between closure 40 and basal disc 10, and closure 40 is used to block ultrasonic transducer 21 and ultrasonic amplitude transformer 22, vibromill
The latter half of block 23 may be alternatively located between closure 40 and basal disc 10, and so, only milled portion exposes outside, it is ensured that cup
Emery wheel outward appearance it is neat and artistic.
The application method of above-mentioned radial ultrasonic vibration auxiliary cup emery wheel is as follows：
1) radial ultrasonic vibration auxiliary cup emery wheel is installed on electric machine main shaft by the centre bore of basal disc 10, and led to
Cross conducting slip ring ultrasonic-frequency power supply is connected with ultrasonic transducer 21；
2) radial ultrasonic vibration auxiliary cup emery wheel is driven to rotate by motor, while under ultrasonic-frequency power supply effect, surpassing
Sonic transducer 21 converts electrical energy into ultrasonic wave, promotes ultrasonic amplitude transformer 22 to produce along its axial ultrasonic vibration, and drives and shake
Dynamic grinding block 23 produces the ultrasonic vibration along the radial direction of basal disc 10, so, and wheel grinding part can produce ultrasound towards processed products
Cross grinding processing is aided in, the processing efficiency and machining accuracy of part is greatly improved.
As needed, vibration abrading block 23 surface can be without abrasive particle, it is adaptable to the ultrasonic wave added grinding of free abrasive and
Polishing.Or, single layer of abrasive particles can be set by methods such as plating, solderings by vibrating on the grinding working face of abrading block 23, or by burning
The methods such as knot set multilayer abrasive particle on grinding working face, abrasive particle can for super-hard abrasive (such as diamond abrasive grain, CBN abrasive particles) or
Floating abrasive particle (such as SiC abrasive particles), it is adaptable to various grinding process and occasion.Meanwhile, according to required cup emery wheel and basal disc 10
Specific size, the specific size of single vibration abrading block 23, can suitably adjust the number of ultrasonic oscillating unit 20, meet different
Grinding need of work.
It is described above, only the utility model preferred embodiment, therefore the utility model implementation can not be limited according to this
Scope, i.e., the equivalent changes and modifications made according to the utility model the scope of the claims and description all should still belong to this practicality new
In the range of type covers.
Claims (9)
1. a kind of radial ultrasonic vibration auxiliary cup emery wheel, it is characterised in that：Include circumferential uniform on the basal disc of annular, the basal disc
Compartment of terrain is connected with some ultrasonic oscillating units；The ultrasonic oscillating unit includes inside and outside arrangement and the ultrasonic transduction being sequentially connected
Device, ultrasonic amplitude transformer and vibration abrading block；The ultrasonic amplitude transformer is along basal disc radial arrangement；The vibration abrading block is block in circular arc, if
Some vibration abrading blocks of dry ultrasonic oscillating unit are mutually spliced to form the circular wheel grinding part of class；Pass through ultrasonic transducer
Promote ultrasonic amplitude transformer to produce along its axial ultrasonic vibration and drive vibration abrading block to be produced with respect to basal disc along the super of basal disc radial direction
Acoustic vibration.
2. radial ultrasonic vibration auxiliary cup emery wheel according to claim 1, it is characterised in that：Also include closure, should
Closure is fixed at the inner circle opening of basal disc, and the ultrasonic transducer, ultrasonic amplitude transformer and at most partial vibration abrading block are located at
Between closure and basal disc.
3. radial ultrasonic vibration auxiliary cup emery wheel according to claim 1, it is characterised in that：The ultrasonic oscillating unit
Basal disc is fixed in by support base, the support base includes T-shaped support and flange.
4. radial ultrasonic vibration auxiliary cup emery wheel according to claim 1, it is characterised in that：The ultrasonic transducer bag
Two cover plates and some electrode copper sheets and some piezoelectric vibrators between two cover plates are included, some the electrode copper sheets and some piezoelectricity
Oscillator is alternately overlapped together.
5. radial ultrasonic vibration auxiliary cup emery wheel according to claim 1, it is characterised in that：The vibration abrading block surface
Without abrasive particle.
6. radial ultrasonic vibration auxiliary cup emery wheel according to claim 1, it is characterised in that：The vibration abrading block surface
Provided with single layer of abrasive particles or multilayer abrasive particle.
7. radial ultrasonic vibration auxiliary cup emery wheel according to claim 6, it is characterised in that：The abrasive particle is superhard abrasive
Grain or floating abrasive particle.
8. radial ultrasonic vibration auxiliary cup emery wheel according to claim 7, it is characterised in that：The super-hard abrasive is gold
Hard rock abrasive particle or CBN abrasive particles.
9. radial ultrasonic vibration auxiliary cup emery wheel according to claim 7, it is characterised in that：The floating abrasive particle is
SiC abrasive particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621362847.5U CN206344030U (en) | 2016-12-13 | 2016-12-13 | A kind of radial ultrasonic vibration auxiliary cup emery wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621362847.5U CN206344030U (en) | 2016-12-13 | 2016-12-13 | A kind of radial ultrasonic vibration auxiliary cup emery wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206344030U true CN206344030U (en) | 2017-07-21 |
Family
ID=59318715
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621362847.5U Active CN206344030U (en) | 2016-12-13 | 2016-12-13 | A kind of radial ultrasonic vibration auxiliary cup emery wheel |
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| CN (1) | CN206344030U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493648A (en) * | 2016-12-13 | 2017-03-15 | 华侨大学 | A kind of radial ultrasonic vibration auxiliary cup emery wheel and its using method |
| CN108857878A (en) * | 2018-09-29 | 2018-11-23 | 广州汇专工具有限公司 | A kind of ultrasonic wave processing platform |
| CN108890523A (en) * | 2018-09-29 | 2018-11-27 | 广州汇专工具有限公司 | Cutterhead for Ultrasonic machining |
| CN110355621A (en) * | 2019-07-17 | 2019-10-22 | 大连理工大学 | A kind of combinated grinding wheel and its design method for Ultrasonic machining |
-
2016
- 2016-12-13 CN CN201621362847.5U patent/CN206344030U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493648A (en) * | 2016-12-13 | 2017-03-15 | 华侨大学 | A kind of radial ultrasonic vibration auxiliary cup emery wheel and its using method |
| CN108857878A (en) * | 2018-09-29 | 2018-11-23 | 广州汇专工具有限公司 | A kind of ultrasonic wave processing platform |
| CN108890523A (en) * | 2018-09-29 | 2018-11-27 | 广州汇专工具有限公司 | Cutterhead for Ultrasonic machining |
| CN110355621A (en) * | 2019-07-17 | 2019-10-22 | 大连理工大学 | A kind of combinated grinding wheel and its design method for Ultrasonic machining |
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