CN206305975U - The attemperating unit of class joint prosthesis part abrasive Flow turbulent flow polissoir - Google Patents
The attemperating unit of class joint prosthesis part abrasive Flow turbulent flow polissoir Download PDFInfo
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- CN206305975U CN206305975U CN201621255829.7U CN201621255829U CN206305975U CN 206305975 U CN206305975 U CN 206305975U CN 201621255829 U CN201621255829 U CN 201621255829U CN 206305975 U CN206305975 U CN 206305975U
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- joint prosthesis
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- profiling runner
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Abstract
The utility model discloses the attemperating unit of a species joint prosthesis part abrasive Flow turbulent flow polissoir, including glass restraint component, temperature-detecting device, Three Degree Of Freedom mobile device, wave heater, support frame, air film pump, agitator and electromagnetism wave controller, the inner surface of glass restraint component forms profiling runner in uniform thickness with the curved surface of class joint prosthesis part, and profiling runner, air film pump and agitator constitute abrasive particle flow circulating system by pipeline；Just to profiling runner, Three Degree Of Freedom mobile device drives wave heater arbitrarily to be moved in the three dimensions above glass restraint component to temperature-detecting device；The utility model is heated by setting the wave heater that can be moved with Three Degree Of Freedom mobile device on glass restraint component to optional position in profiling runner, increased the tubulence energy and speed of correspondence heating location abrasive Flow cutting fluid, so as to improve the effect of overall processing, make class joint prosthesis part suface processing quality more uniform.
Description
Technical field
The utility model is related to abrasive Flow polishing technology field, in particular, more particularly to a species joint prosthesis part
The attemperating unit of abrasive Flow turbulent flow polissoir.
Background technology
Joint prosthesis is a kind of artificial organs that people design for redemption has lost the joint of function, and it is in artificial organs
In belong to the best one kind of curative effect.The general common used material of material of joint prosthesis is metal alloy, wherein extraordinary titanium alloy is because of it
Biocompatibility, rotproofness and elastic modelling quantity etc. are close with skeleton, are suitable for manufacture of intraocular joint.Joint prosthesis surface
Quality determines mantle friction property, and roughness is bigger, and surface micro-bulge comes in contact probability increase, causes adhesive wear to increase
Greatly.And it is well known that titanic alloy machining manufacturability is poor, it is difficult to cut.And titanium alloy artificial joint is by the curved surface group of different curvature
Into existing precision processing technology is difficult in adapt to the changeable curved surface of curvature, and joint prosthesis is still continued to use the artificial of inefficiency and beaten
Mill.Joint prosthesis is expensive, has been difficult to meet the widespread demand in market.
Abrasive Flow Machining technology is the existing more advanced technology for carrying out joint prosthesis polishing, abrasive Flow Machining technology
It is that one kind forms structuring runner to complicated die mold cavity surface using special fixture, and the fluid mixed with liquid using abrasive particle
Abrasive material constantly washes away the polishing processing method of surface to be machined.In process, soft abrasive fluid is in workpiece surface and constraint
Turbulent flow is formed in the constraint profiling runner of module composition, abrasive particle disorderly clashes into finished surface under the drive of turbulent flow and reaches
Cutting effect, this polishing method is not only overcome because machining profile is complicated, the tiny processing difficulties brought of yardstick.Fluid adds
Work method is that logical base fluid driving abrasive particle carries out small plow to workpiece surface.Its micro cutting can guarantee that complex-curved position
And form accuracy, prevent from causing the treatment of surfaces of components affected layer and sub-surface damage occur.
Number of patent application be 201110041218.8 " titanium alloy artificial joint curved surface turbulent flow Precision Machining new method and its
Special purpose device " provide a kind of local complexity constrain the formula precision machined new method of titanium alloy artificial joint turbulent flow, by with treat
The prosthese shape of processing it is consistent with mould, form turbulent flow in artificial joint prosthesis outer surface and in the runner with mould inner surface,
The progressively finishing on surface is realized using the frequent effect of micro- power micro cutting of abrasive particle.But joint prosthesis surface is complicated bent
Face, abrasive Flow is easily obstructed when flowing through at the catastrophe point of joint prosthesis surface flex point and singular point, and closer to the place of curved surface, mill
The viscous damping of grain stream reduces tangential velocity pulsation, while complex-curved prevent normal velocity to pulse, leaves curved surface somewhat
The region of far point, due to the increase of abrasive Flow average velocity gradient, the Turbulent Kinetic of abrasive Flow produces rapidly change so that polishing
It is uneven, it is difficult to reach preferable polishing effect.
Before joint prosthesis abrasive Flow polishing is carried out, it would be desirable to be simulated test to turbulent flow polishing situation, but
It is relatively costly due to joint prosthesis, generally use class joint prosthesis part to simulate joint prosthesis, by abrasive Flow turbulent flow
Burnishing device is polished experiment to the curved surface of class joint prosthesis part, and abrasive Flow polishing effect is checked by experimental result, from
And burnishing parameters are formulated, burnishing parameters just can be as needed set after the completion of experiment, then joint prosthesis is produced and processed.Class
Joint prosthesis part is a kind of and the closely similar workpiece of joint prosthesis structure, since it is desired that the mainly joint prosthesis of simulating cutting
The curved surface at two ends, in order to simplify simulation process, the curved surface of the class joint prosthesis part that we use is flat by one in actual experiment
Face bending, two sides being connected with curved surface to be processed are to be added in plane, whole curved surface undulate to be processed
Work curved surface is projected as a curve on side.
Abrasive Flow Machining is the turbulent motion by abrasive Flow, drive abrasive particle finished surface is carried out it is unordered random plus
Work, so the Turbulent Kinetic of abrasive Flow weighs a key factor of abrasive Flow Machining effect.The turbulent flow total kinetic energy of abrasive Flow with
The change of time, the change of Turbulent Kinetic is the index for weighing turbulent flow development or decline.In process, with abrasive particle with plus
The collision on work surface, the Turbulent Kinetic of abrasive Flow can be reduced constantly.For this problem, the utility model proposes a species people
Work joint piece curved surface turbulent flow simulates burnishing device and its method, by temperature control to the turbulent flow of abrasive Flow in whole process
Kinetic energy carries out temperature-compensating, it is ensured that the uniformity of whole processing effect.
Utility model content
The purpose of this utility model is to solve abrasive Flow during existing class joint prosthesis part turbulent flow Precision Machining
Turbulent flow total kinetic energy change with time the problem for causing the uniformity of processing effect in whole process poor, there is provided
The attemperating unit of one species joint prosthesis part abrasive Flow turbulent flow polissoir.
The utility model is achieved through the following technical solutions above-mentioned purpose：The polishing of class joint prosthesis part abrasive Flow turbulent flow sets
Standby attemperating unit, including glass restraint component, temperature-detecting device, Three Degree Of Freedom mobile device, wave heater, support
Frame, air film pump, agitator and electromagnetism wave controller, the glass restraint component are sleeved on outside class joint prosthesis part, the glass
The inner surface of confining part forms profiling runner in uniform thickness, the glass restraint structure with the curved surface of class joint prosthesis part
Part is made up of wall thickness identical glass material, and the glass restraint component is respectively arranged at two ends with profiling flow channel entry point and profiling stream
Road is exported；The profiling flow channel entry point is sequentially connected air film pump, agitator and profiling runner exit by pipeline, profiling runner,
Air film pump and agitator constitute abrasive particle flow circulating system by pipeline；The temperature-detecting device is just used in combination the profiling runner
In the profiling temperatures in the profiling runner are detected, the wave heater is arranged in Three Degree Of Freedom mobile device,
Three Degree Of Freedom mobile device drives wave heater arbitrarily to be moved in the three dimensions above glass restraint component, and three freely
Wave heater is all the time just to the profiling runner when degree mobile device drives wave heater to move；State electromagnetic wave heating
Device is electrically connected with electromagnetism wave controller, and electromagnetism wave controller adjusts the electromagnetic intensity of the wave heater.
Further, the wave heater includes outer cover, heating source, concavees lens and convex lens, heating source, convex lens
It is each attached on outer cover with concavees lens, just to concavees lens and convex lens, the electromagnetic wave that heating source sends sequentially passes through recessed heating source
Launch in road profiling runner after lens and convex lens.
Further, the heating source on the wave heater is provided with along the abrasive Flow flowing side in profiling runner
To the row for setting, each heating source is just to a concavees lens and convex lens.
Further, the Three Degree Of Freedom mobile device is three freedom degree manipulator.
The temperature control method of class joint prosthesis part abrasive Flow turbulent flow polissoir, class people is sleeved on by by glass restraint component
Outside work joint piece, form in uniform thickness imitative between the inner surface of glass restraint component and the curved surface of class joint prosthesis part
Shape runner, the two ends of glass restraint component are provided with profiling flow channel entry point and the outlet of profiling flow channel entry point, by abrasive Flow with turbulence-like
During state is by profiling flow channel entry point feeding profiling runner, then flowed out by profiling runner exit, by abrasive Flow in profiling runner
The disordered motion of abrasive particle realizes micro- power micro cutting of class joint prosthesis part curved surface, in working angles using be fixed on three from
The abrasive Flow in profiling runner is heated by the wave heater in degree mobile device, Three Degree Of Freedom mobile device drives
Wave heater is moved optional position above glass restraint component, so as to realize wave heater to profiling runner
The abrasive Flow of interior optional position carries out the tubulence energy of diverse location abrasive Flow in temperature-compensating, and then control profiling runner, so that
Control the polishing effect of profiling runner diverse location.
Further, wave heater is differed to the compensation temperature of diverse location in profiling runner, compensation temperature
The wavelength of heating source is realized when setting specified location by electromagnetism wave controller.
The beneficial effects of the utility model are：
1st, the utility model sets up glass restraint component by the profiling of class joint prosthesis part curved surface, glass restraint component with
The controlled profiling runner of abrasive Flow in uniform thickness is formed between class joint prosthesis part, the processed curved surface of class joint prosthesis part turns into
A part for profiling runner wall, make lapping liquid with turbulence state enter profiling runner in, by abrasive Flow abrasive particle it is unordered
Move to realize micro- power micro cutting on surface, reach minute surface level surface roughness, polish high precision.
There is linear loss and the loss of flood peak when the 2, being moved in profiling runner due to abrasive Flow, it is especially larger in curvature
Loss is the most serious at runner, therefore result in class joint prosthesis part finishes in compartmentalization distribution.Due to abrasive Flow
Relation between cutting fluid viscosity and temperature is in secondary relational expression, and temperature is higher, and abrasive Flow cutting fluid viscosity is smaller, and mobility is got over
Good, the abrasive particle energy of flow and speed are higher, and Turbulent Kinetic is higher, and processing effect is more obvious, therefore temperature is influence abrasive Flow
The topmost factor of processing effect.The utility model can be with Three Degree Of Freedom mobile device by being set on glass restraint component
Mobile wave heater is heated to optional position in profiling runner, increased correspondence heating location abrasive Flow cutting fluid
Tubulence energy and speed, compensation profiling runner in abrasive Flow linear loss and the loss of flood peak, so as to improve overall processing
Effect, makes class joint prosthesis part suface processing quality more uniform.
3rd, the utility model uses glass as the manufacture material of confining part, can effectively solve the problem that electromagnetic wave can not be penetrated
Non-glass confining part problem, and glass material is transparent, is conducive to observing the carrying out of abrasive Flow cutting fluid flow regime.
4th, its intensity of the utility model wave heater is adjustable, and can by adjust the position of concavees lens and convex lens come
The spotlight effect of electromagnetic wave is adjusted, its intensity can easily be adjusted, abrasive Flow cutting fluid is penetrated, without excessive effect of flood periphery
Processing environment.
5th, wave heater is manufactured into the utility model the shape of a full line, can be effectively one whole in profiling runner
Capable position is processed, and the convenient position to identical temperature regime synchronizes heating, improves the efficiency of heating.
Brief description of the drawings
Fig. 1 is the structural representation of the attemperating unit of the utility model class joint prosthesis part abrasive Flow turbulent flow polissoir.
Fig. 2 is the structural representation of the utility model profiling runner.
Fig. 3 is the structural representation of the utility model wave heater.
Fig. 4 is the working state schematic representation of the single heating source of the utility model wave heater.
In figure, 1- electromagnetism wave controller, 2- Three Degree Of Freedoms mobile device, 3- wave heaters, 4- glass restraints component,
5- air films pump, 6- agitators, 7- profilings runner, 8- profilings runner exit, 9- class joint prosthesises part, 10- profilings flow channel entry point,
11- heating sources, 12- convex lens, 13- concavees lens.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figures 1-4, the attemperating unit of class joint prosthesis part abrasive Flow turbulent flow polissoir, including glass restraint structure
Part 4, temperature-detecting device, Three Degree Of Freedom mobile device 2, wave heater 3, support frame, air film pump 5, agitator 6 and electricity
Magnetic wave controller 1, the glass restraint component 4 is sleeved on outside class joint prosthesis part 9, the inner surface of the glass restraint component 4
Profiling runner 7 in uniform thickness is formed with the curved surface of class joint prosthesis part 9, the glass restraint component 4 is identical by wall thickness
Glass material be made, the glass restraint component 4 is respectively arranged at two ends with profiling flow channel entry point 10 and profiling runner exit 8；
The profiling flow channel entry point 10 is sequentially connected air film pump 5, agitator 6 and profiling runner exit 8, profiling runner 7, gas by pipeline
Membrane pump 5 and agitator 6 constitute abrasive particle flow circulating system by pipeline；The temperature-detecting device just to the profiling runner 7 simultaneously
For detecting the profiling temperatures in the profiling runner 7, the wave heater 3 is arranged on Three Degree Of Freedom mobile device
On 2, Three Degree Of Freedom mobile device 2 drives wave heater 3 arbitrarily to be moved in the three dimensions of the top of glass restraint component 4
Dynamic, wave heater 3 is all the time just to the profiling runner when Three Degree Of Freedom mobile device 2 drives wave heater 3 to move
7；State wave heater 3 to be electrically connected with electromagnetism wave controller 1, electromagnetism wave controller 1 adjusts the electricity of the wave heater 3
Magnetic wave intensity.
The wave heater 3 includes outer cover, heating source 11, concavees lens 13 and convex lens 12, heating source 11, convex lens
12 and concavees lens 13 be each attached on outer cover, heating source 11 is just to concavees lens 13 and convex lens 12, the electromagnetism that heating source 11 sends
Ripple is launched in road profiling runner 7 after sequentially passing through concavees lens 13 and convex lens 12.Heating source 11 on the wave heater 3
The row set along the abrasive Flow flow direction in profiling runner 7 is provided with, each heating source 11 is just to a concavees lens
13 and convex lens 12.
The Three Degree Of Freedom mobile device 2 is three freedom degree manipulator.
When processing starts, abrasive Flow cutting fluid enters in agitator 6, and abrasive Flow cutting fluid is stirred into equal by agitator 6
It is even, then abrasive Flow cutting fluid is input in profiling flow channel entry point 10 by air film pump 5, then from profiling after profiling runner 7
Runner exit 8 is back in agitator 6；At the same time, wave heater 3 is powered, using the band of Three Degree Of Freedom mobile device 2
Dynamic wave heater 3 is heated to the position that heating is needed in profiling runner 7；Specific heating location passes through temperature detection
Device determines that temperature-detecting device is just to the profiling runner 7 and for detecting the Temperature Distribution feelings in the profiling runner 7
Condition, the profiling temperatures detected by temperature-detecting device draw temperature distributing curve diagram, according to temperature distributing curve diagram
The movement of control Three Degree Of Freedom mobile device 2, drives wave heater 3 pairs to need the position for carrying out temperature-compensating to enter trip temperature
Compensation.
The utility model is controlled using the attemperating unit of above-mentioned class joint prosthesis part abrasive Flow turbulent flow polissoir
Method is as follows：It is sleeved on outside class joint prosthesis part 9 by by glass restraint component 4, in the inner surface and class of glass restraint component 4
Profiling runner 7 in uniform thickness is formed between the curved surface of joint prosthesis part 9, the two ends of glass restraint component 4 are provided with profiling
Flow channel entry point 10 and profiling flow channel entry point 10 are exported, and abrasive Flow is sent into profiling stream by profiling flow channel entry point 10 with turbulence state
In road 7, then flowed out by profiling runner exit 8, the disordered motion by abrasive particle in abrasive Flow in profiling runner 7 is artificial to realize class
Micro- power micro cutting of the curved surface of joint piece 9, is added in working angles using the electromagnetic wave being fixed in Three Degree Of Freedom mobile device 2
Hot device 3 is heated to the abrasive Flow in profiling runner 7, Three Degree Of Freedom mobile device 2 drive wave heater 3 in glass about
The top optional position of beam component 4 moves, so as to realize abrasive particle of the wave heater 3 to optional position in profiling runner 7
The tubulence energy of diverse location abrasive Flow in trip temperature compensation, and then control profiling runner 7 is flowed into, so as to control profiling runner 7 not
With the polishing effect of position.
Wave heater 3 is differed to the compensation temperature of diverse location in profiling runner 7, and compensation temperature passes through electromagnetism
The wavelength of heating source 11 is realized during the setting specified location of wave controller 1.
Above-described embodiment is preferred embodiment of the present utility model, is not the limit to technical solutions of the utility model
System, as long as the technical scheme that can be realized on the basis of above-described embodiment without creative work, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (4)
1. the attemperating unit of class joint prosthesis part abrasive Flow turbulent flow polissoir, it is characterised in that：Including glass restraint component
(4), temperature-detecting device, Three Degree Of Freedom mobile device (2), wave heater (3), support frame, air film pump (5), agitator
(6) and electromagnetism wave controller (1), the glass restraint component (4) is sleeved on class joint prosthesis part (9) outward, the glass restraint
The inner surface of component (4) forms profiling runner (7) in uniform thickness, the glass with the curved surface of class joint prosthesis part (9)
Confining part (4) is made up of wall thickness identical glass material, and the glass restraint component (4) is respectively arranged at two ends with profiling runner
Entrance (10) and profiling runner exit (8)；The profiling flow channel entry point (10) is sequentially connected air film pump (5), stirring by pipeline
Device (6) and profiling runner exit (8), profiling runner (7), air film pump (5) and agitator (6) constitute abrasive Flow and circulate by pipeline
System；The temperature-detecting device is just to the profiling runner (7) and for detecting the Temperature Distribution in the profiling runner (7)
Situation, in Three Degree Of Freedom mobile device (2), Three Degree Of Freedom mobile device (2) drives electricity to the wave heater (3)
Magnetic wave heater (3) is arbitrarily moved in the three dimensions above glass restraint component (4), Three Degree Of Freedom mobile device (2) band
Wave heater (3) is all the time just to the profiling runner (7) during dynamic wave heater (3) movement；State wave heater
(3) electrically connected with electromagnetism wave controller (1), the electromagnetic wave that electromagnetism wave controller (1) adjusts the wave heater (3) is strong
Degree.
2. the attemperating unit of class joint prosthesis part abrasive Flow turbulent flow polissoir according to claim 1, it is characterised in that：
The wave heater (3) includes outer cover, heating source (11), concavees lens (13) and convex lens (12), heating source (11), convex lens
Mirror (12) and concavees lens (13) are each attached on outer cover, and heating source (11) is just to concavees lens (13) and convex lens (12), heating source
(11) electromagnetic wave for sending sequentially passes through concavees lens (13) and convex lens (12) and launches afterwards in road profiling runner (7).
3. the attemperating unit of class joint prosthesis part abrasive Flow turbulent flow polissoir according to claim 2, it is characterised in that：
Heating source (11) on the wave heater (3) is provided with and is set along perpendicular to the interior abrasive Flow flow direction of profiling runner (7)
A row, each heating source (11) is just to a concave lens (13) and convex lens (12).
4. the attemperating unit of class joint prosthesis part abrasive Flow turbulent flow polissoir according to claim 1, it is characterised in that：
The Three Degree Of Freedom mobile device (2) is three freedom degree manipulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255829.7U CN206305975U (en) | 2016-11-08 | 2016-11-08 | The attemperating unit of class joint prosthesis part abrasive Flow turbulent flow polissoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255829.7U CN206305975U (en) | 2016-11-08 | 2016-11-08 | The attemperating unit of class joint prosthesis part abrasive Flow turbulent flow polissoir |
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| Publication Number | Publication Date |
|---|---|
| CN206305975U true CN206305975U (en) | 2017-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621255829.7U Withdrawn - After Issue CN206305975U (en) | 2016-11-08 | 2016-11-08 | The attemperating unit of class joint prosthesis part abrasive Flow turbulent flow polissoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206305975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625278A (en) * | 2016-11-08 | 2017-05-10 | 浙江工业大学 | Temperature control device of pseudo artificial joint part abrasive flow turbulence polishing equipment temperature control device and method thereof |
| CN110605655A (en) * | 2019-10-16 | 2019-12-24 | 浙江工业大学 | Pressure pumping polishing device and method for blind hole polishing |
-
2016
- 2016-11-08 CN CN201621255829.7U patent/CN206305975U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625278A (en) * | 2016-11-08 | 2017-05-10 | 浙江工业大学 | Temperature control device of pseudo artificial joint part abrasive flow turbulence polishing equipment temperature control device and method thereof |
| CN106625278B (en) * | 2016-11-08 | 2018-05-29 | 浙江工业大学 | The temperature control device and its method of class joint prosthesis part abrasive Flow turbulent flow polissoir |
| CN110605655A (en) * | 2019-10-16 | 2019-12-24 | 浙江工业大学 | Pressure pumping polishing device and method for blind hole polishing |
| CN110605655B (en) * | 2019-10-16 | 2024-04-30 | 浙江工业大学 | Pumping air polishing device and method for blind hole polishing |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170707 Effective date of abandoning: 20180529 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170707 Effective date of abandoning: 20180529 |