CN204621703U - The magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration - Google Patents
The magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration Download PDFInfo
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- CN204621703U CN204621703U CN201520371471.3U CN201520371471U CN204621703U CN 204621703 U CN204621703 U CN 204621703U CN 201520371471 U CN201520371471 U CN 201520371471U CN 204621703 U CN204621703 U CN 204621703U
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Abstract
The utility model discloses the magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration, comprise lathe body, polishing fluid containing magnetic flow liquid, ultrasonic wave magnetic polishing assembly and spray the pump housing of polishing fluid; The motor that described ultrasonic wave magnetic polishing assembly comprises clamp holder, rotation is arranged on the first connecting axle in clamp holder, drive the first connecting axle rotation, the brush plate being fixedly connected on the ultrasonic oscillator on the first connecting axle and being fixedly connected on ultrasonic oscillator, brush plate is provided with magnetic conduction hairbrush, and brush plate is also fixed with magnetic field generator.Ultrasonic wave magnetic polishing assembly also can adopt the ultrasonic oscillator be fixed on clamp holder, the wheel brush holder be connected with ultrasonic oscillator, is arranged on second connecting axle of taking turns on brush holder, the magnetic field generator be set on the second connecting axle, the brush plate be arranged on magnetic field generator outer wall.The utility model has the advantages that: by supersonic generator and magnetic conduction brush plate, high surface roughness can be obtained, comprehensive grinding be carried out to element, does not stay dead angle.
Description
Technical field
The present invention relates to the magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration.
Background technology
At present, many employings such as intramedullary pin, bone screw titanium alloy material making that non-magnetic screw is such as medical, the subject matter that titanium alloy embedded material exists is corrosion, and corrosion one side causes corrosion product to enter human body, cause serious physiological hazard, as tissue poison, cell aberration etc.; Cause on the other hand the failure behaviours such as the getting loose of implanting prosthetic, early fracture.The corrosion resistance of titanium alloy reduces with the raising of its surface roughness, and wherein smooth surface and micro-roughened surface have good corrosion resistance and lower plasma diffusing W,Mo rate.Therefore, suitable surface finishing process is carried out to medical titanium alloy implant and seem particularly necessary.
Summary of the invention
The object of the present invention is to provide the magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration, effectively can solve existing conventional polissoir and cannot reach the high problem of effects on surface roughness requirements.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: the magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration, comprises lathe body, polishing fluid containing magnetic flow liquid, the pump housing that is fixed on the ultrasonic wave magnetic polishing assembly on lathe carriage and is sprayed at by polishing fluid on ultrasonic wave magnetic polishing assembly;
Described ultrasonic wave magnetic polishing assembly comprises the clamp holder be fixed on lathe carriage, rotation is arranged on the first connecting axle in clamp holder, be arranged on spinning motor, the ultrasonic oscillator being fixedly connected on the first connecting axle front end and the brush plate be fixedly connected on ultrasonic oscillator that lathe carriage drives the first connecting axle to rotate, described brush plate is provided with magnetic conduction hairbrush, and described brush plate is also fixed with magnetic field generator.The comprehensive grinding of brush plate along the rotation of perpendicular elements axis direction, brush plate transverse shifting, element rotation to be processed can be realized.
Preferably, described clamp holder is provided with axis hole, described first connecting axle is arranged in axis hole by rolling bearing, the front end of described clamp holder is provided with the end cap sealed by axis hole, end cap has the through hole passed for the first connecting axle front end, the lathe carriage at described clamp holder rear is fixed with spinning motor, and the rotating shaft of described motor is stretched in axis hole and is fixedly connected with the tail end of the first connecting axle; Make motor can well control brush plate and carry out rotation, this structure can make the first connecting axle can stable rotation simultaneously.
Preferably, the cutting thread screw mandrel that described lathe body is provided with cutting thread drive motors and is driven by it, described cutting thread screw mandrel drives lathe carriage transverse shifting; The whole ultrasonic wave magnetic polishing assembly of convenient drive carries out comprehensive grinding to element.
The magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration, comprises lathe body, polishing fluid containing magnetic flow liquid, the pump housing that is fixed on the ultrasonic wave magnetic polishing assembly on lathe carriage and is sprayed at by polishing fluid on ultrasonic wave magnetic polishing assembly;
Described ultrasonic wave magnetic polishing assembly comprises the clamp holder be fixed on lathe carriage, the ultrasonic oscillator be fixed on clamp holder, the wheel brush holder be connected with ultrasonic oscillator, is arranged on second connecting axle of taking turns on brush holder, the magnetic field generator be set on the second connecting axle, the brush plate be arranged on magnetic field generator outer wall, described brush plate is fixed with magnetic conduction hairbrush.The all-direction rotation that brush plate rotates along own axes along the rotation of parallel elements axis direction, brush plate transverse shifting, element to be processed can be realized, then do not stay dead angle in process of lapping.
Preferably, described brush holder of taking turns comprises the connecting portion be fixedly connected with clamp holder and the fixed part being fixed on connecting portion front end Qian shape, and described second connecting axle is erected on fixed part, and described magnetic field generator is rotationally connected by rolling bearing and the second connecting axle; Guarantee that brush plate can steady in a long-term rotating around own axes.
Compared with prior art; advantage of the present invention is: by supersonic generator and magnetic conduction brush plate; surface of the work is effectively polished; high surface roughness can be obtained; simultaneously by the intensity of the magnetorheological brush of Magnetic control, adjust the polishing for unlike material, protection element itself is not excessively polished; comprehensive grinding is carried out to element, does not stay dead angle.
Accompanying drawing explanation
Fig. 1 is the front view of the magnetorheological brush polishing machine of the present invention's non-magnetic screw ultrasonic vibration;
The top view of Fig. 2 bitmap 1;
Fig. 3 is the structural representation of ultrasonic wave magnetic polishing assembly in the present invention's non-magnetic screw ultrasonic vibration magnetorheological brush polishing machine embodiment one;
Fig. 4 is the structural representation of ultrasonic wave magnetic polishing assembly in the present invention's non-magnetic screw ultrasonic vibration magnetorheological brush polishing machine embodiment two.
Detailed description of the invention
Embodiment one:
Consult the embodiment that Fig. 1, Fig. 2 are the magnetorheological brush polishing machine of the present invention's non-magnetic screw ultrasonic vibration, the magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration, comprises lathe body 1, polishing fluid 13 containing magnetic flow liquid, the pump housing 3 that is fixed on the ultrasonic wave magnetic polishing assembly on lathe carriage 8 and is sprayed at by polishing fluid 13 on ultrasonic wave magnetic polishing assembly;
As shown in Figure 3, described ultrasonic wave magnetic polishing assembly comprises the clamp holder 12 be fixed on lathe carriage 8, rotation is arranged on the first connecting axle 18 in clamp holder 12, be arranged on spinning motor, the ultrasonic oscillator 14 being fixedly connected on the first connecting axle 18 front end and the brush plate 2 be fixedly connected on ultrasonic oscillator 14 that lathe carriage 8 drives the first connecting axle 18 to rotate, described brush plate 2 is provided with magnetic conduction hairbrush 7, and described brush plate 2 is also fixed with magnetic field generator 4.
Described clamp holder 12 is provided with axis hole 19, described first connecting axle 18 is arranged in axis hole 19 by rolling bearing 17, the front end of described clamp holder 12 is provided with the end cap 20 sealed by axis hole 19, end cap 20 has the through hole passed for the first connecting axle 18 front end, described clamp holder 12 rear is fixed with spinning motor 11, and the rotating shaft of described motor is stretched in axis hole 19 and is fixedly connected with the tail end of the first connecting axle 18.
The cutting thread screw mandrel 10 that described lathe body is provided with cutting thread drive motors 16 and is driven by it, described cutting thread screw mandrel 10 drives lathe carriage 8 transverse shifting.
Screw 9 to be processed is fixed in lathe body 1 by upper frame 5, be energized to magnetic field generator 4, magnetic conduction hairbrush 7 is made to produce magnetic, start the pump housing 3 simultaneously, polishing fluid 13 with magnetic flow liquid is ejected on magnetic conduction hairbrush 7, magnetic flow liquid particle in polishing fluid 13 and polishing abrasive particle are lined up according to certain rule, form flexible magnetorheological brush.Be energized to lathe oneself motor 15, screw 9 to be processed is driven to rotate along own axes, regulate lathe carriage 8 simultaneously, start cutting thread drive motors 16 and the cutting thread screw mandrel 10 of the cutted thread in lathe body 1, drive lathe carriage 8 to run along cutting thread track.Flexible magnetorheological brush is according to cutted thread orbiting motion, and start spinning motor 11 and ultrasonic oscillator 14, magnetic conduction hairbrush 7 rotation is vibrated simultaneously, so that flexible magnetorheological brush carries out high-efficiency omnibearing polishing, does not stay dead angle simultaneously.
Polishing terminates, and by magnetic field generator 4 power-off, magnetic conduction hairbrush 7 loss of excitation, polishing fluid 13 also liquid form is collected by liquid header 6, can repeat recycling.
Embodiment two:
Consult Fig. 4, be that the structure of ultrasonic wave magnetic polishing assembly is different from the difference of embodiment one, described ultrasonic wave magnetic polishing assembly comprises the clamp holder 12 be fixed on lathe carriage 8, the ultrasonic oscillator 14 be fixed on clamp holder 12, the wheel brush holder 23 be connected with ultrasonic oscillator 14, is arranged on second connecting axle 21 of taking turns on brush holder 23, the magnetic field generator be set on the second connecting axle 21, the brush plate 2 be arranged on magnetic field generator 4 outer wall, and described brush plate 2 is fixed with magnetic conduction hairbrush 7.
Described brush holder 23 of taking turns comprises the connecting portion 22 be fixedly connected with clamp holder 12 and the fixed part 24 being fixed on connecting portion 22 front end Qian shape, described second connecting axle 21 is erected on fixed part 24, and described magnetic field generator 4 is rotationally connected by rolling bearing 17 and the second connecting axle 21.
Be with the difference of embodiment one, flexible magnetorheological brush is according to cutted thread orbiting motion, start ultrasonic oscillator 14 simultaneously, magnetic conduction hairbrush 7 will rotate along own axes by the interaction force of screw 9 screw thread to be processed and magnetic conduction hairbrush 7 and vibrate simultaneously, flexible magnetorheological brush can be made equally to carry out high-efficiency omnibearing polishing, do not stay dead angle.
Claims (6)
1. the magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration, is characterized in that: comprise lathe body (1), polishing fluid (13) containing magnetic flow liquid, the pump housing (3) that is fixed on the ultrasonic wave magnetic polishing assembly on lathe carriage (8) and is sprayed at by polishing fluid (13) on ultrasonic wave magnetic polishing assembly;
Described ultrasonic wave magnetic polishing assembly comprises the clamp holder (12) be fixed on lathe carriage (8), rotation is arranged on the first connecting axle (18) in clamp holder (12), be arranged on the spinning motor that upper driving first connecting axle (18) of lathe carriage (8) rotates, the ultrasonic oscillator (14) being fixedly connected on the first connecting axle (18) front end and the brush plate (2) be fixedly connected on ultrasonic oscillator (14), described brush plate (2) is provided with magnetic conduction hairbrush (7), described brush plate (2) is also fixed with magnetic field generator (4).
2. the magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration as claimed in claim 1, it is characterized in that: described clamp holder (12) is provided with axis hole (19), described first connecting axle (18) is arranged in axis hole (19) by rolling bearing (17), the front end of described clamp holder (12) is provided with the end cap (20) sealed by axis hole (19), end cap (20) has the through hole passed for the first connecting axle (18) front end, described clamp holder (12) rear is fixed with spinning motor (11), the rotating shaft of described motor is stretched in axis hole (19) and is fixedly connected with the tail end of the first connecting axle (18).
3. the magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration as claimed in claim 1 or 2, it is characterized in that: the cutting thread screw mandrel (10) that described lathe body is provided with cutting thread drive motors (16) and is driven by it, described cutting thread screw mandrel (10) drives lathe carriage (8) transverse shifting.
4. the magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration, is characterized in that: comprise lathe body (1), polishing fluid (13) containing magnetic flow liquid, the pump housing (3) that is fixed on the ultrasonic wave magnetic polishing assembly on lathe carriage (8) and is sprayed at by polishing fluid (13) on ultrasonic wave magnetic polishing assembly;
Described ultrasonic wave magnetic polishing assembly comprises the clamp holder (12) be fixed on lathe carriage (8), the ultrasonic oscillator (14) be fixed on clamp holder (12), the wheel brush holder (23) be connected with ultrasonic oscillator (14), is arranged on second connecting axle (21) of taking turns on brush holder (23), the magnetic field generator be set on the second connecting axle (21), the brush plate (2) be arranged on magnetic field generator (4) outer wall, described brush plate (2) is fixed with magnetic conduction hairbrush (7).
5. the magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration as claimed in claim 4, is characterized in that: described brush holder (23) of taking turns comprises the connecting portion (22) that is fixedly connected with clamp holder (12) and is fixed on connecting portion (22) front end
the fixed part (24) of shape, described second connecting axle (21) is erected on fixed part (24), and described magnetic field generator (4) is rotationally connected by rolling bearing (17) and the second connecting axle (21).
6. the magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration as described in claim 4 or 5, it is characterized in that: the cutting thread screw mandrel (10) that described lathe body is provided with cutting thread drive motors (16) and is driven by it, described cutting thread screw mandrel (10) drives lathe carriage (8) transverse shifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371471.3U CN204621703U (en) | 2015-05-26 | 2015-05-26 | The magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371471.3U CN204621703U (en) | 2015-05-26 | 2015-05-26 | The magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration |
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| Publication Number | Publication Date |
|---|---|
| CN204621703U true CN204621703U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520371471.3U Expired - Fee Related CN204621703U (en) | 2015-05-26 | 2015-05-26 | The magnetorheological brush polishing machine of non-magnetic screw ultrasonic vibration |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858724A (en) * | 2015-05-26 | 2015-08-26 | 浙江师范大学 | Ultrasonic vibration magneto-rheological brush polishing machine for non-magnetic screws |
| CN110000624A (en) * | 2019-05-16 | 2019-07-12 | 东北大学 | A kind of Magnetorheological Polishing equipment |
-
2015
- 2015-05-26 CN CN201520371471.3U patent/CN204621703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858724A (en) * | 2015-05-26 | 2015-08-26 | 浙江师范大学 | Ultrasonic vibration magneto-rheological brush polishing machine for non-magnetic screws |
| CN110000624A (en) * | 2019-05-16 | 2019-07-12 | 东北大学 | A kind of Magnetorheological Polishing equipment |
| CN110000624B (en) * | 2019-05-16 | 2020-08-28 | 东北大学 | Magnetorheological polishing equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170526 |