CN206305973U - One species joint prosthesis part curved surface turbulent flow simulates burnishing device - Google Patents
One species joint prosthesis part curved surface turbulent flow simulates burnishing device Download PDFInfo
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- CN206305973U CN206305973U CN201621204160.9U CN201621204160U CN206305973U CN 206305973 U CN206305973 U CN 206305973U CN 201621204160 U CN201621204160 U CN 201621204160U CN 206305973 U CN206305973 U CN 206305973U
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- profiling
- joint prosthesis
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- runner
- restraint component
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses species joint prosthesis part part curved surface turbulent flow simulation burnishing device, including glass restraint component, profiling wave heater, temperature-detecting device, support frame and electromagnetism wave controller, glass restraint component is sleeved on outside class joint prosthesis part, the inner surface of glass restraint component forms profiling runner in uniform thickness with the curved surface of class joint prosthesis part, and profiling wave heater is arranged on the side of glass restraint component；Profiling wave heater includes that each heating source is electrically connected and by the independent control of electromagnetism wave controller with electromagnetism wave controller in outer cover, heating source, concavees lens and convex lens, profiling wave heater.The utility model places a heating source by the side of glass restraint component, increase the tubulence energy and speed of abrasive Flow cutting fluid, the linear loss of abrasive Flow and the loss of flood peak in compensation profiling runner, 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 Machining technical field, in particular, more particularly to a species joint prosthesis part
Curved surface turbulent flow simulates burnishing device.
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
One species joint prosthesis part curved surface turbulent flow simulates burnishing device.
The utility model is achieved through the following technical solutions above-mentioned purpose：One species joint prosthesis part part curved surface turbulent flow mould
Intend burnishing device, including the control of glass restraint component, profiling wave heater, temperature-detecting device, support frame and electromagnetic wave
Device, the glass restraint component is sleeved on outside class joint prosthesis part, inner surface and the class joint prosthesis of the glass restraint component
The curved surface of part forms profiling runner in uniform thickness, and the glass restraint component is made up of wall thickness identical glass material,
The glass restraint component is respectively arranged at two ends with profiling flow channel entry point and profiling runner exit；The profiling wave heater
Installed in the side of the glass restraint component, the shape and profiling runner of the profiling wave heater are in class joint prosthesis
Projection of shape on part side is identical, and profiling wave heater is arranged on support frame, and profiling wave heater is just to institute
State profiling runner；The profiling wave heater is electrically connected with electromagnetism wave controller, described imitative by the control of electromagnetism wave controller
The electromagnetic intensity of shape wave heater；The profiling wave heater includes outer cover, heating source, concavees lens and convex lens
Mirror, heating source is provided with multiple and on the outer cover, all heating sources just to concavees lens and convex lens, concavees lens and convex lens
Projection of shape of the shape of mirror with profiling runner on class joint prosthesis part side is identical, and the electromagnetic wave that heating source sends is passed through successively
It is transmitted into profiling runner after crossing concavees lens and convex lens；The temperature-detecting device just to the glass restraint component and is used for
Profiling temperatures in detection profiling runner, the temperature-detecting device is electrically connected with electromagnetism wave controller, the profiling electromagnetism
Each heating source is electrically connected and by the independent control of electromagnetism wave controller with electromagnetism wave controller in wave heater.
One species joint prosthesis part part curved surface turbulent flow simulates polishing method, artificial by the way that glass restraint component is sleeved on into class
Outside joint piece, profiling in uniform thickness is formed between the inner surface of glass restraint component and the curved surface of class joint prosthesis part
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 state
In by profiling flow channel entry point feeding profiling runner, then flowed out by profiling runner exit, ground by abrasive Flow in profiling runner
The disordered motion of grain realizes micro- power micro cutting of class joint prosthesis part curved surface, using being arranged on glass about in working angles
Profiling temperatures in the temperature-detecting device detection profiling runner of beam component side, then just to the profiling electricity of the profiling runner
Magnetic wave heater is heated to the abrasive Flow in profiling runner, and the abrasive Flow to diverse location in profiling runner enters trip temperature benefit
Repay, and then control the tubulence energy of diverse location abrasive Flow in profiling runner, so as to control the polishing of profiling runner diverse location to imitate
Really.
Further, profiling wave heater is differed to the heated condition of diverse location in profiling runner, compensation
Temperature is realized by the wavelength of electromagnetism wave controller setting specified location heating source.
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 places a heating source by the side of glass restraint component, increases
The tubulence energy and speed of abrasive Flow cutting fluid, the linear loss of abrasive Flow and the loss of flood peak in compensation profiling runner, so as to improve
The effect of overall processing, makes the 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 profiling wave heater is adjustable, and can be by adjusting the position of concavees lens and convex lens
Put to adjust the electromagnetism wave width of electromagnetic wave, so as to adapt to the use of different in width profiling runner, conveniently penetrate abrasive Flow cutting
Liquid, and can not excessive effect of flood periphery processing environment.
5th, profiling wave heater is manufactured into profiling flow channel shape by the utility model, can effectively be avoided to class people
Work joint piece is heated, and influences class joint prosthesis part processing effect.Because class joint prosthesis part surface temperature rises, the mill on its surface
Meeting ascending motion after grain stream cutting fluid heat absorption expansion, hinders the abrasive Flow cutting fluid on upper strata to decline, and stops abrasive particle to the artificial pass of class
The collision cutting on section part surface.
Brief description of the drawings
Fig. 1 is the structural representation of whole processing unit (plant) in the utility model embodiment.
Fig. 2 is the structural representation that the species joint prosthesis part part curved surface turbulent flow of the utility model one simulates burnishing device.
Fig. 3 is the structural representation of the utility model class joint prosthesis part profiling runner.
Fig. 4 is the structural representation of the utility model profiling wave heater.
Fig. 5 is the working state schematic representation of the utility model single heating source of profiling wave heater.
In figure, 1- electromagnetism wave controller, 2- glass restraints component, 3- profilings wave heater, 4- support frames, 5- air films
Pump, 6- agitators, 7- profilings runner, 8- profilings runner exit, 9- joint prosthesises, 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 Fig. 1~5, species joint prosthesis part curved surface turbulent flow simulation burnishing device, including glass restraint component 2,
Profiling wave heater 3, temperature-detecting device, support frame 4 and electromagnetism wave controller 1, the glass restraint component 2 are sleeved on
Outside class joint prosthesis part 9, it is equal that the inner surface of the glass restraint component 2 forms thickness with the curved surface of class joint prosthesis part 9
Even profiling runner 7, the glass restraint component 2 is made up of wall thickness identical glass material, and the two of the glass restraint component 2
End is respectively equipped with profiling flow channel entry point 10 and profiling runner exit 8；The profiling wave heater 3 is arranged on the glass about
The side of beam component 2, shape and the throwing of the profiling runner 7 on the side of class joint prosthesis part 9 of the profiling wave heater 3
Shadow shape is identical, and profiling wave heater 3 is arranged on support frame 4, and profiling wave heater 3 is just to the profiling runner
7；The profiling wave heater 3 is electrically connected with electromagnetism wave controller 1, and the profiling electromagnetism is controlled by electromagnetism wave controller 1
The electromagnetic intensity of wave heater 3；The profiling wave heater 3 includes outer cover, heating source 11, concavees lens 13 and convex lens
12, heating source 11 is provided with multiple and on the outer cover, and all heating sources 11 are recessed just to concavees lens 13 and convex lens 12
Projection of shape of the shape of mirror 13 and convex lens 12 with profiling runner 7 on the side of class joint prosthesis part 9 is identical, and heating source 11 is sent out
The electromagnetic wave for going out is transmitted into profiling runner 7 after sequentially passing through concavees lens 13 and convex lens 12；The temperature-detecting device is just right
The glass restraint component 2 simultaneously is used to detect profiling temperatures in profiling runner 7, the temperature-detecting device and electromagnetic wave control
Device processed 1 is electrically connected, and each heating source 11 is electrically connected and be subject to electromagnetism wave controller 1 in the profiling wave heater 3
The independent control of electromagnetism wave controller 1.
The species joint prosthesis part curved surface turbulent flow of the utility model one simulation burnishing device passes through with the gentle membrane pump 5 of agitator 6
Pipeline connects into an end to end abrasive particle flow circulating system, and when processing starts, abrasive Flow cutting fluid enters in agitator 6,
Abrasive Flow cutting fluid is stirred by agitator 6, then abrasive Flow cutting fluid is input into profiling runner by air film pump 5
In mouth 10, then it is back in agitator 6 from profiling runner exit 8 after profiling runner 7；At the same time, by profiling electromagnetic wave
Heater 3 is powered, and because the shape of heating source 11 is identical with profiling runner 7, and profiling wave heater 3 faces profiling stream
Road 7, the electromagnetic intensity of each heating source 11 in profiling wave heater 3 is adjusted by electromagnetism wave controller 1, makes electromagnetism
Ripple is only heated through glass restraint component 2 to the abrasive Flow cutting fluid in profiling runner 7.
Because heating source 11 is distributed on the outer cover of profiling wave heater 3, thus per two neighboring heating source 11 away from
From equal, and each position needs the tubulence energy of compensation to differ in profiling runner, it is therefore desirable to heating-up temperature not yet
It is identical, by temperature-detecting device just to the glass restraint component 2 and for detecting profiling temperatures in profiling runner 7,
Temperature in profiling runner can not only be monitored, and the temperature-compensating that can be needed according to each position of temperature computation, then
The intensity of each heating source 11 is controlled by electromagnetism wave controller 1, to ensure the turbulence of optional position in profiling runner
Can be consistent, so as to realize the uniform polish on class joint prosthesis part surface.
The utility model is as follows using the method that above-mentioned curved surface turbulent flow simulation burnishing device is polished：
One species joint prosthesis part curved surface turbulent flow simulates polishing method, artificial by the way that glass restraint component 2 is sleeved on into class
Outside joint piece 9, form in uniform thickness between the inner surface of glass restraint component 2 and the curved surface of class joint prosthesis part 9
Profiling runner 7, the two ends of glass restraint component 2 are provided with profiling flow channel entry point 10 and profiling flow channel entry point 10 is exported, by abrasive Flow
With turbulence state by the feeding of profiling flow channel entry point 10 profiling runner 7 in, then flowed out by profiling runner exit 8, by profiling stream
The disordered motion of abrasive particle realizes micro- power micro cutting of the curved surface of class joint prosthesis part 9 in abrasive Flow in road 7, in working angles
Profiling temperatures in profiling runner 7 are detected using the temperature-detecting device of the side of glass restraint component 2 is arranged on, then just to institute
The profiling wave heater 3 for stating profiling runner 7 is heated to the abrasive Flow in profiling runner 7, to different in profiling runner 7
The abrasive Flow of position carries out the tubulence energy of diverse location abrasive Flow in temperature-compensating, and then control profiling runner 7, so as to control to imitate
The polishing effect of the diverse location of shape runner 7 keeps uniform.
Profiling wave heater 3 is differed to the heated condition of diverse location in profiling runner 7, and compensation temperature passes through
The wavelength of the setting of electromagnetism wave controller 1 specified location heating source 11 is realized.
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 (1)
1. a species joint prosthesis part curved surface turbulent flow simulates burnishing device, it is characterised in that：Including glass restraint component (2), imitate
Shape wave heater (3), temperature-detecting device, support frame (4) and electromagnetism wave controller (1), the glass restraint component (2)
It is sleeved on class joint prosthesis part (9) outward, the inner surface of the glass restraint component (2) and the curved surface table of class joint prosthesis part (9)
Face forms profiling runner (7) in uniform thickness, and the glass restraint component (2) is made up of wall thickness identical glass material, described
Glass restraint component (2) is respectively arranged at two ends with profiling flow channel entry point (10) and profiling runner exit (8)；The profiling electromagnetic wave
Heater (3) is installed in the side of the glass restraint component (2), the shape of the profiling wave heater (3) and profiling
Projection of shape of the runner (7) on class joint prosthesis part (9) side is identical, and profiling wave heater (3) is installed in support frame
(4) on, profiling wave heater (3) is just to the profiling runner (7)；The profiling wave heater (3) and electromagnetic wave
Controller (1) is electrically connected, and the electromagnetic intensity of the profiling wave heater (3) is controlled by electromagnetism wave controller (1)；It is described
Profiling wave heater (3) includes outer cover, heating source (11), concavees lens (13) and convex lens (12), and heating source (11) is provided with
It is multiple and on the outer cover, all heating sources (11) just to concavees lens (13) and convex lens (12), concavees lens (13) and
Projection of shape of the shape of convex lens (12) with profiling runner (7) on class joint prosthesis part (9) side is identical, heating source (11)
The electromagnetic wave for sending is transmitted into profiling runner (7) after sequentially passing through concavees lens (13) and convex lens (12)；The temperature detection
Device is just to the glass restraint component (2) and for detecting profiling runner (7) interior profiling temperatures, the temperature detection dress
Put and electrically connected with electromagnetism wave controller (1), in the profiling wave heater (3) each heating source (11) with electromagnetic wave control
Device (1) processed electrically connects and by the independent control of electromagnetism wave controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621204160.9U CN206305973U (en) | 2016-11-08 | 2016-11-08 | One species joint prosthesis part curved surface turbulent flow simulates burnishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621204160.9U CN206305973U (en) | 2016-11-08 | 2016-11-08 | One species joint prosthesis part curved surface turbulent flow simulates burnishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206305973U true CN206305973U (en) | 2017-07-07 |
Family
ID=59243915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621204160.9U Withdrawn - After Issue CN206305973U (en) | 2016-11-08 | 2016-11-08 | One species joint prosthesis part curved surface turbulent flow simulates burnishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206305973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625277A (en) * | 2016-11-08 | 2017-05-10 | 浙江工业大学 | Artificial joint-like piece curved surface turbulence simulating polishing device and method thereof |
-
2016
- 2016-11-08 CN CN201621204160.9U patent/CN206305973U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625277A (en) * | 2016-11-08 | 2017-05-10 | 浙江工业大学 | Artificial joint-like piece curved surface turbulence simulating polishing device and method thereof |
| CN106625277B (en) * | 2016-11-08 | 2018-05-29 | 浙江工业大学 | One species joint prosthesis part curved surface turbulent flow simulates burnishing device and its method |
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Legal Events
| 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 |