CN102240960A - Ultra-precise ultrasonic honing device - Google Patents
Ultra-precise ultrasonic honing device Download PDFInfo
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- CN102240960A CN102240960A CN2011102028879A CN201110202887A CN102240960A CN 102240960 A CN102240960 A CN 102240960A CN 2011102028879 A CN2011102028879 A CN 2011102028879A CN 201110202887 A CN201110202887 A CN 201110202887A CN 102240960 A CN102240960 A CN 102240960A
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- oil stone
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Abstract
The invention discloses an ultra-precise ultrasonic honing device which comprises a current collecting ring, a honing head body, a hone base and an energy converter, wherein the current collecting ring is mounted on a spindle; an ultrasonic power supply is introduced from one side of the current collecting ring through a carbon brush; the other side of the current collecting ring is connected to the energy converter through a lead; the hone base is mounted on the honing head body; the hone base is in clearance fit with a mounting slot of a honing head; and the energy converter is directly placed in the hone base. The honing precision of an improved honing head is greatly higher than the honing precision of a traditional ultrasonic honing head. The honing precision of the improved honing head can reach IT3-4 while the honing precision of the traditional ultrasonic honing head is IT5-6. The surface roughness and the shaping precision of the ultra-precise ultrasonic honing device both reach nanometer level and are greatly higher than the surface roughness and the shaping precision of a traditional ultrasonic honing method.
Description
Technical field
The present invention relates to a kind of ultraprecise ultrasonic honing equipment, belong to the honing processing technique field.
Background technology
Honing processing is the important method that is used for improving accurate to dimension, form accuracy in hole processing, plane processing, outer round surface processing and other fields.In automobile engine, hydraulic pressure components and parts etc. endoporus, plane, the higher place of cylindrical shape required precision are widely used.
Ultrasonic honing processing is the compound of traditional honing method and Ultrasonic machining, in traditional honing processing introducing ultrasonic after, can significantly improve honing efficient, simultaneously because ultrasonic honing is the interrupted cut process, honing power is less, and honing adds the man-hour oilstone and is not easy to stop up, and the honing temperature is lower; Thereby reach surface quality preferably easily.
At the ultraprecise manufacture field, the equipment precision that is used for ultraprecise processing is high, and cutting depth is often at nanoscale, and the depth of cut of generation as thin as a wafer.This moment, the conventional ultrasound honing method was excessive owing to ultrasonic amplitude, and the surface is easy to generate big cut, was not easy to be continued honing processing and removed, and influenced surface quality and further improved.
With reference to figure 1, present conventional ultrasound grinding equipment, the ultrasonic honing head that adopts is transducer 5+ luffing bar 4+ flexural vibration disk 3+ oilstone 1+ oil stone base 2+ collecting ring 6 structures, this structure makes the output amplitude of transducer 5 amplify through luffing bar 4, be delivered to oil stone base 2 through flexural vibration disk 3, and drive oilstone 1 is done ultrasonic vibration.Its advantage is that amplitude is big, and the material removing rate height is beneficial to and boosts productivity; Shortcoming is a complex structure, and manufacturing cost is very high, installs and adjusts difficulty, and energy loss in transmittance process is bigger; Because amplitude is big, honed surface is caused damage simultaneously, be not easy in follow-up honing operation, to remove, therefore make machining accuracy low, be suitable for accurate half Precision Machining, but be unsuitable for using at the ultraprecise manufacture field.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of ultraprecise ultrasonic honing equipment at the deficiencies in the prior art.
A kind of ultraprecise ultrasonic honing equipment comprises collecting ring, honing head body, oil stone base, transducer; Wherein collecting ring is installed on the main shaft, and collecting ring one side is introduced ultrasonic-frequency power supply by carbon brush, and the collecting ring opposite side then is connected with transducer by lead-in wire; Oil stone base then is installed on the honing head body, and the mounting groove of oil stone base and honing head adopts matched in clearance; Transducer directly is placed in the oil stone base.
Described ultraprecise ultrasonic honing equipment, in oil stone base bottom groove milling, oil stone base one sidetracking through hole, with the screwed hole and the oil stone base of bolt connection transducer, fixing of energy converter is in the groove of oil stone base bottom.
Described ultraprecise ultrasonic honing equipment has the aperture that is used for connecting up in described honing head body inside.
The honing precision of improving honing head is far above the conventional ultrasound honing head, and reaching IT3-4. conventional ultrasound honing precision is that the IT5-6. surface roughness reaches nanoscale, and form accuracy reaches micron order, far above the conventional ultrasound honing method.
Description of drawings
Fig. 1 is existing grinding equipment structural representation;
Fig. 2 is the structural representation of grinding equipment of the present invention;
The A-A profile of Fig. 3 bitmap 2;
Fig. 4 is the installation diagrammatic sketch of transducer of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Ginseng Fig. 2 the invention provides a kind of ultraprecise ultrasonic honing equipment, comprises main shaft, collecting ring 40, honing head body 10, oil stone base 20, transducer 30.Wherein main shaft is connected with machine tool chief axis by pin; Collecting ring 40 is installed on the main shaft, and a side is introduced ultrasonic-frequency power supply by carbon brush, and opposite side then is connected with transducer 30 by lead-in wire; 20 of oil stone bases are placed on the honing head body 10, and for realizing ultrasonic vibration, the mounting groove of oil stone base and honing head adopts matched in clearance; Transducer 30 directly is placed in the oil stone base 20, and the energy in the middle of having omitted like this transmits, amplifying element, but directly ultrasonic energy is passed to oil stone base by transducer, omits luffing bar, flexural vibration disk etc.
With reference to figure 3, oilstone 50 bondings are installed in the oil stone base 20, and oil stone base 20 drives by lateral pin 60, is installed in the mounting groove of honing head body 10, the two ends of oil stone base 20 are fluted 34, by these groove 34 usefulness ring springs oil stone base 20 and honing head body 10 are fixed together
As shown in Figure 4, usually, for transducer 30 cylindrical, that the installation screwed hole is arranged, can be in oil stone base 20 bottom groove millings 33, a sidetracking through hole 32 uses bolt 31 to connect the screwed hole and the oil stone base 20 of transducers 30 simultaneously, and fixing of energy converter 30 is in the groove 33 of oil stone base bottom.
Need be drilled with the aperture that is used for connecting up in honing head body 10 inside simultaneously, ultrasonic-frequency power supply is incorporated into the transducer terminals.
Can avoid problems such as original structure complexity, manufacturing cost height, energy loss are big, starting of oscillation difficulty like this, make that system architecture is simple, starting of oscillation is easy, manufacturing cost reduces.Avoid the original structure amplitude excessive simultaneously, be unsuitable for the shortcoming of ultraprecise processing. owing to saved the luffing bar, ultrasonic amplitude does not amplify through secondary, and the amplitude that directly discharges from transducer has only a few μ m usually, amplitude than original structure reduces about 1/10, thereby the damage that in ultraprecise honing processing honed surface is caused is less, is easier to be removed by follow-up processing, can access honed surface quality preferably.
According to transducer specification, installation dimension difference, there is various ways in groove and hole.When changing oilstone, should pull down transducer earlier, in order to avoid damage transducer internal electric original paper during heating.After oilstone is soldered on the oil stone base, transducer is installed to oil stone base again, and oil stone base (having transducer) is installed on the honing head, both sides are fixed with spring, adopt matched in clearance when oil stone base is installed, and certain play be arranged, and are convenient to realize ultrasonic vibration.After assemble this moment, become ultraprecise honing ultrasonic honing head.
Should improve honing head is installed on the accurate honing machine, carry out ultraprecise honing processing, the honing head oilstone adopts fine granularity, resinoid bond, and workpiece adopts the zirconia ceramics lining, and (amplitude difference) and conventional ultrasound honing head compare together under identical machined parameters.The result shows that the honing precision of improving honing head is far above the conventional ultrasound honing head, and reaching IT3-4. conventional ultrasound honing precision is that the IT5-6. surface roughness reaches nanoscale, and form accuracy reaches micron order, far above the conventional ultrasound honing method.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (3)
1. a ultraprecise ultrasonic honing equipment is characterized in that, comprises collecting ring, honing head body, oil stone base, transducer; Wherein collecting ring is installed on the main shaft, and collecting ring one side is introduced ultrasonic-frequency power supply by carbon brush, and the collecting ring opposite side then is connected with transducer by lead-in wire; Oil stone base then is installed on the honing head body, and the mounting groove of oil stone base and honing head adopts matched in clearance; Transducer directly is placed in the oil stone base.
2. ultraprecise ultrasonic honing equipment according to claim 1 is characterized in that, in oil stone base bottom groove milling, and oil stone base one sidetracking through hole, with the screwed hole and the oil stone base of bolt connection transducer, fixing of energy converter is in the groove of oil stone base bottom.
3. ultraprecise ultrasonic honing equipment according to claim 1 is characterized in that, in described honing head body inside the aperture that is used for connecting up is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110202887.9A CN102240960B (en) | 2011-07-20 | 2011-07-20 | Ultra-precise ultrasonic honing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110202887.9A CN102240960B (en) | 2011-07-20 | 2011-07-20 | Ultra-precise ultrasonic honing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102240960A true CN102240960A (en) | 2011-11-16 |
| CN102240960B CN102240960B (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110202887.9A Expired - Fee Related CN102240960B (en) | 2011-07-20 | 2011-07-20 | Ultra-precise ultrasonic honing device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909645A (en) * | 2012-10-27 | 2013-02-06 | 中北大学 | Vertical ultrasonic cylindrical honing device |
| CN104405782A (en) * | 2014-11-26 | 2015-03-11 | 四川法斯特机械制造有限责任公司 | Universal connector |
| CN106737117A (en) * | 2016-11-10 | 2017-05-31 | 无锡市明盛强力风机有限公司 | A kind of ultrasonic activation honing system |
| CN107443178A (en) * | 2017-08-22 | 2017-12-08 | 上海奥林汽车配件有限公司 | One kind automation feeding ultrasonic honing machine |
| CN107498448A (en) * | 2017-09-29 | 2017-12-22 | 河南理工大学 | A kind of grinding equipment |
| CN113043155A (en) * | 2021-01-29 | 2021-06-29 | 河南理工大学 | Ultrasonic vibration assisted device for drilling and honing high-precision inner hole of grinding box |
| CN115476205A (en) * | 2022-09-30 | 2022-12-16 | 天津大学 | Honing device and honing method for inner hole of composite material cladding with super-large length-diameter ratio |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055081U (en) * | 1989-06-02 | 1990-03-28 | 太原机械学院 | Ultrasonic vibration honing unit |
| DE3919895A1 (en) * | 1989-06-19 | 1990-12-20 | Kadia Diamant | High frequency honing of holes in workpieces - using ultrasound vibration superimposed on vertical and rotational tool movement |
| JPH08216015A (en) * | 1995-02-14 | 1996-08-27 | Ikegai Corp | Numerically controlled honing machine |
| CN1237498A (en) * | 1999-06-09 | 1999-12-08 | 华北工学院 | vertical ultrasonic honing device |
| CN2905319Y (en) * | 2006-04-29 | 2007-05-30 | 赵波 | Ultrasonic honing device |
-
2011
- 2011-07-20 CN CN201110202887.9A patent/CN102240960B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055081U (en) * | 1989-06-02 | 1990-03-28 | 太原机械学院 | Ultrasonic vibration honing unit |
| DE3919895A1 (en) * | 1989-06-19 | 1990-12-20 | Kadia Diamant | High frequency honing of holes in workpieces - using ultrasound vibration superimposed on vertical and rotational tool movement |
| JPH08216015A (en) * | 1995-02-14 | 1996-08-27 | Ikegai Corp | Numerically controlled honing machine |
| CN1237498A (en) * | 1999-06-09 | 1999-12-08 | 华北工学院 | vertical ultrasonic honing device |
| CN2905319Y (en) * | 2006-04-29 | 2007-05-30 | 赵波 | Ultrasonic honing device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909645A (en) * | 2012-10-27 | 2013-02-06 | 中北大学 | Vertical ultrasonic cylindrical honing device |
| CN102909645B (en) * | 2012-10-27 | 2014-10-15 | 中北大学 | Vertical ultrasonic cylindrical honing device |
| CN104405782A (en) * | 2014-11-26 | 2015-03-11 | 四川法斯特机械制造有限责任公司 | Universal connector |
| CN106737117A (en) * | 2016-11-10 | 2017-05-31 | 无锡市明盛强力风机有限公司 | A kind of ultrasonic activation honing system |
| CN107443178A (en) * | 2017-08-22 | 2017-12-08 | 上海奥林汽车配件有限公司 | One kind automation feeding ultrasonic honing machine |
| CN107498448A (en) * | 2017-09-29 | 2017-12-22 | 河南理工大学 | A kind of grinding equipment |
| CN113043155A (en) * | 2021-01-29 | 2021-06-29 | 河南理工大学 | Ultrasonic vibration assisted device for drilling and honing high-precision inner hole of grinding box |
| CN113043155B (en) * | 2021-01-29 | 2022-11-11 | 河南理工大学 | Ultrasonic vibration assisted device for drilling and honing high-precision inner hole of grinding box |
| CN115476205A (en) * | 2022-09-30 | 2022-12-16 | 天津大学 | Honing device and honing method for inner hole of composite material cladding with super-large length-diameter ratio |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102240960B (en) | 2014-10-01 |
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