CN105108632B - A kind of inner cylinder face air-flow aids in abrasive Flow polishing processing device - Google Patents
A kind of inner cylinder face air-flow aids in abrasive Flow polishing processing device Download PDFInfo
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- CN105108632B CN105108632B CN201510606016.1A CN201510606016A CN105108632B CN 105108632 B CN105108632 B CN 105108632B CN 201510606016 A CN201510606016 A CN 201510606016A CN 105108632 B CN105108632 B CN 105108632B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
- B24B31/116—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using plastically deformable grinding compound, moved relatively to the workpiece under the influence of pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- 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
Abrasive Flow polishing processing device is aided in the present invention relates to a kind of inner cylinder face air-flow.It includes installation frame, accurate three axles servo drive system, abrasive particle flow circulating system and servo motor driving system are set on installation frame, cylindrical polishing instrument connects accurate three axles servo drive system and servo motor driving system, cylindrical polishing instrument and tubular workpiece are placed in abrasive particle flow circulating system, cylindrical polishing instrument is built in tubular workpiece and both are concentric, and ring gap region is formed between cylindrical polishing tool exterior wall face and tubular workpiece inner wall face.The present invention utilizes three axle servo drive systems, abrasive particle flow circulating system and servo motor driving system collective effect, processing is polished to tubular workpiece repeatedly, the utilization ratio of the abrasive Flow can be improved, and effectively can filter processing residue by centrifugal pump to reduce sewage discharge, realize cleaning processing, save the energy, environmental protection.
Description
Technical field
The invention belongs to flow surface grinding/polishing technology field, more particularly to a kind of inner cylinder face air-flow auxiliary abrasive particle
Flow polishing processing device.
Background technology
National defence, Aero-Space and civilian industry field some particular applications, it is necessary to a class face of cylinder it is tubular
Workpiece, its Nei Bi Transverse section is circle, and the inner wall surface of such workpiece need to meet higher roughness and surface figure accuracy requirement, and not
Can there are affected layer and sub-surface damage, to reach high-accuracy property, stability and the high reliability in actual application
Target.For the inner surface polishing of this kind of workpiece, the processing method of hardness or soft contact formula becomes because it easily causes processing
Matter layer and sub-surface damage and not apply to, therefore generally using contactless abrasive Flow Machining method, such as liquid-solid two-phase is soft
Abrasive Flow polishing processing method.
The liquid-solid two-phase soft abrasive fluid polishing that early stage occurs is using the turbulent flow of abrasive Flow as theoretical foundation, with abrasive particle
Between mutual collision and collision between abrasive particle and wall based on, dynamic analysis is carried out to abrasive particle, Turbulent Flow Field is utilized
Shear action of the middle abrasive particle to wall, precise polished processing is carried out to the coarse place of wall of workpiece.
At present, the runner used in liquid-solid two-phase abrasive Flow polishing is by the way of single entry, single outlet, and fluid is from stream
The entrance in road is flowed into, outlet outflow, is finally back to abrasive Flow storage bin.According to the process principle of two-phase abrasive Flow, to workpiece
The randomness that the abrasive Flow being processed necessarily be formed grain motion in turbulent flow, turbulent flow in runner is conducive to improving surface
The uniformity of texture, until realizing workpiece surface without instrument minute surface level processing effect.Research situation based on early stage, it is simple single
The processing flow channel of input and output has the following disadvantages：1. when the pressure or relatively low flow of booster pump, booster pump output
The flow velocity of liquid-solid two-phase abrasive Flow can not reach the minimum speed of turbulization, cause the abrasive Flow in abrasive particle runner to be in laminar flow
State, and then cause that the abrasive particle in abrasive Flow is very low to the cutting probability of workpiece surface, processing effect is not obvious；2. booster pump is defeated
The flow velocity for going out abrasive Flow has reached the minimum speed that turbulent flow is formed in runner, because processing flow channel is longer, in flow process
Energy loss, tubulence energy declines, and causes work pieces process effect uneven.3. it is wide when running into the distribution of workpiece to be machined size shape
It is general, extremely wasted time and energy by foregoing processing method, it is necessary to which to develop a kind of adaptive ability strong and economic green
Precise polished processing method and device.
The content of the invention
In order to solve in existing processing method to the inadaptable of tubular workpiece inner wall mirror polish, DeGrain or not
Uniform the problem of, the present invention proposes a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device.
The technical solution adopted in the present invention is：
A kind of described inner cylinder face air-flow auxiliary abrasive Flow polishing processing device, for polishing tubular workpiece, including
Installation frame, it is characterised in that accurate three axles servo drive system, abrasive particle flow circulating system are set on the installation frame and watched
Motor driven systems are taken, cylindrical polishing instrument connection positions the accurate three axles servo drive system of its position and drives it
The servo motor driving system of itself rotation, cylindrical polishing instrument and tubular workpiece are placed in abrasive particle flow circulating system
Interior, cylindrical polishing instrument is built in tubular workpiece, and cylindrical polishing instrument and tubular workpiece are coaxial
The heart, forms ring gap region between cylindrical polishing tool exterior wall face and tubular workpiece inner wall face.
Described a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device, it is characterised in that the installation frame is
Set on two-level architecture, including frame and framework panel, the framework panel and be used for that accurate three axles servo drive system is installed
Three axle servo drive system mounting brackets, the framework panel surface middle part is provided with processing reservoir.
Described a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device, it is characterised in that accurate three axle is watched
Drive system is taken to slide including X-axis elaborate servo driving slide unit, X-axis drive connection plate I, Y connector I, the driving of Y-axis elaborate servo
Platform, Y-axis line slideway, Z axis elaborate servo driving slide unit, Z axis are slidably installed plate, Y-axis drive system installing plate, Y connector
IIth, X-axis drive connection plate II, X-axis line slideway and gear drive installation plate, the X-axis line slideway is respectively two, X-axis
Elaborate servo driving slide unit is fixed on three axle servo drive system mounting brackets with respect on both sides, and X-axis line slideway is watched with X-axis precision
Clothes driving slide unit is connected, and one of X-axis line slideway top connects Y connector I by X-axis drive connection plate I, separately
One X-axis line slideway top connects Y connector II by X-axis drive connection plate II；The Y-axis drive system installing plate two
End connection Y connector I and Y connector II, Y-axis elaborate servo driving slide unit are fixed on Y-axis drive system installing plate simultaneously
It is connected with Y-axis line slideway；The Z axis plate that is slidably installed is fixed in the middle part of Y-axis drive system installing plate, and Z axis precision is watched
Clothes driving slide unit is fixed on Z axis and is slidably installed on plate, and is connected with gear drive installation plate, and the gear drive installation plate can be
Slided up and down on Z axis elaborate servo driving slide unit, gear drive installation plate is used to clamp cylindrical polishing instrument.
Described a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device, it is characterised in that the servomotor drives
Dynamic system includes servomotor installing plate and servomotor, and the servomotor installing plate is fixed on gear drive installation plate,
Servomotor is arranged on servomotor installing plate, and servomotor connects straight spur gear II, straight tooth column by shaft coupling
Gear II is connected with the engagement of straight spur gear I, and the output shaft of straight spur gear I is connected with cylindrical polishing instrument,
And fixed by gear axle lock nut, servomotor drives cylindrical polishing instrument rotation.
A kind of described inner cylinder face air-flow auxiliary abrasive Flow polishing processing device, it is characterised in that the abrasive Flow circulation
System includes setting in the processing reservoir for being arranged on framework panel center, the water tank for being arranged on frame side, the water tank
There is centrifugal pump, centrifugal pump is connected in first pipeline one end, first pipeline other end insertion processing reservoir, processes liquid storage trench bottom
In liquid outlet connection second pipe one end, second pipe other end insertion water tank, make to form mill between processing reservoir and water tank
Grain stream circulation.
A kind of described inner cylinder face air-flow auxiliary abrasive Flow polishing processing device, it is characterised in that the cylinder polishing
Machining tool is cylindrical structural, is provided with screw thread hole connector at end face center thereon, and the screw thread hole connector drives with servomotor
Screwed hole on the output shaft connection of dynamic system, the screw thread hole connector is set to air pipe interface, injects pressurized air into cylinder
Air cavity is formed in the inner chamber of shape polishing instrument, cylindrical polishing instrument wall is provided with the high speed in airflow hole, air cavity
Air-flow is sprayed by airflow hole high-speed uniform, and processing is polished to tubular workpiece inner wall surface.
A kind of described inner cylinder face air-flow auxiliary abrasive Flow polishing processing device, it is characterised in that the abrasive Flow be by
The polishing fluids medium that abrasive particle and water or light oil are uniformly mixed.
Described a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device, it is characterised in that the abrasive particle is dioxy
SiClx, carborundum or aluminum oxide.
A kind of described inner cylinder face air-flow auxiliary abrasive Flow polishing processing device, it is characterised in that the cylinder polishing
Distance is less than 1mm between the outside wall surface of machining tool and the internal face of tubular workpiece.
Described a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device, it is characterised in that the airflow hole is tilted
It is arranged on cylindrical polishing instrument wall.
By using above-mentioned technology, compared with prior art, beneficial effects of the present invention are mainly manifested in：
1）A kind of high speed rotation of the present invention using cylindrical polishing instrument itself and the high speed from its internal ejection
Air-flow collective effect, the liquid-solid two-phase abrasive Flow in the large area ring gap region is driven to form high-speed rotational abrasive particle
Stream, the high velocity air of ejection increases in the high-speed rotational abrasive particle stream grit particles to the tubular workpiece inner wall surface
Impact and cutting force, with reference to the cylindrical polishing instrument under the driving of the three axles servo-drive system along the circle
The axis of tubular workpieces does axial back and forth movement, and both collective effects can effectively improve the high-speed rotational abrasive particle stream to described
The polishing efficiency and surface uniformity on tubular workpiece inner wall surface.
2) present invention is polished to the tubular workpiece repeatedly using liquid-solid two-phase abrasive Flow in polishing system
Processing, can improve the utilization ratio of the abrasive Flow, it is possible to which effectively filtering processing residue is realized with reducing sewage discharge
Cleaning processing, saves the energy, environmental protection.
Brief description of the drawings
Fig. 1 is the first axle side figure structure schematic representation of apparatus of the present invention；
Fig. 2 is the second shaft side figure structural representation of apparatus of the present invention；
Fig. 3 aids in abrasive Flow polishing schematic cross-sectional view for the air-flow of the present invention；
Fig. 4 is Fig. 3 of the present invention A-A profiles.
In figure：1- frames, 2- framework panels, the axle servo drive system mounting brackets of 3- tri-, 4-X axles elaborate servo driving is slided
Platform, 5-X axle drive connections plate I, 6-Y shapes connector I, 7-Y axles elaborate servo driving slide unit, 8-Y axle line slideways, 9- servos electricity
Machine installing plate, 10- servomotors, 11- shaft couplings, 12-Z axles elaborate servo driving slide unit, 13-Z axles are slidably installed plate, 14- teeth
Wheel drive installing plate, 15- air pipe interfaces, 16- gear axle lock nuts, 17- straight spur gears I, 18- cylinder polishings
Instrument, 18a- airflow holes, 19-Y axle drive system installing plates, 20-Y shapes connector II, 21-X axle drive connections plate II, 22-X axles
Line slideway, 23- processing reservoirs, 24- tubular workpiece, 25- water tanks, the pipelines of 26- first, 27- second pipes, 28- centrifugations
Pump, 29- straight spur gears II.
Embodiment
With reference to accompanying drawing, below the present invention is described in detail.
Referring to the drawings 1-4, a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device of the invention, for polishing circle
Tubular workpieces, it includes installation frame, and the installation frame is two-level architecture, including frame 1 and framework panel 2, the frame
Three axle servo drive system mounting brackets 3 are set on panel 2, and the surface middle part of framework panel 2 is provided with processing reservoir 23；Three
Axle servo drive system mounting bracket 3 is used for installing accurate three axles servo drive system, and abrasive particle flow circulating system is arranged on fitting machine
On frame, servo motor driving system is arranged on three axle servo drive system mounting brackets 3, and cylindrical polishing instrument 18 is by essence
Close three axles servo drive system, which holds, is fixed on the processing center position of reservoir 23, the cylindrical top of polishing instrument 18
It is connected with the output shaft of servo motor driving system, drives it to rotate by servo motor driving system, cylindrical polishing work
The speed setting of tool 18 is 500-5000r/min；Tubular workpiece 24 is placed in the processing reservoir 23 of abrasive particle flow circulating system,
Cylindrical polishing instrument 18 is built in tubular workpiece, and cylindrical polishing instrument 18 is same with tubular workpiece 24
Axle center, forms ring gap region, institute between the cylindrical outside wall surface of polishing instrument 18 and the internal face of tubular workpiece 24
State distance between the cylindrical outside wall surface of polishing instrument 18 and the internal face of tubular workpiece 24 and be less than 1mm.
As illustrated, the accurate three axles servo drive system includes X-axis elaborate servo driving slide unit 4, X-axis drive connection
Plate I 5, Y connector I 6, Y-axis elaborate servo driving slide unit 7, Y-axis line slideway 8, Z axis elaborate servo driving slide unit 12, Z axis
Be slidably installed plate 13, Y-axis drive system installing plate 19, Y connector II 20, X-axis drive connection plate II 21, X-axis line slideway
22 and gear drive installation plate 14, the X-axis line slideway 22 is respectively two, and X-axis elaborate servo driving slide unit 4 is fixed on three
Axle servo drive system mounting bracket 3 is with respect on both sides, and X-axis line slideway 22 is connected with X-axis elaborate servo driving slide unit 4,
One of top of X-axis line slideway 22 connects Y connector I 6, another X-axis line slideway by X-axis drive connection plate I 5
22 tops connect Y connector II 20 by X-axis drive connection plate II 21；The two ends of Y-axis drive system installing plate 19 connect Y
Shape connector I 6 and Y connector II 20, Y-axis elaborate servo driving slide unit 7 be fixed on Y-axis drive system installing plate 19 and with
Y-axis line slideway 8 is connected；The Z axis plate 13 that is slidably installed is fixed on the middle part of Y-axis drive system installing plate 19, and Z axis is accurate
Servo-drive slide unit 12 is fixed on Z axis and is slidably installed on plate 13, and is connected with gear drive installation plate 14, the gear driving peace
Dress plate 14 can be slided up and down on Z axis elaborate servo driving slide unit 12, and gear drive installation plate 14 is used to clamp cylindrical polishing
Machining tool 18.
The servo motor driving system includes servomotor installing plate 9 and servomotor 10, and the servomotor is installed
Plate 9 is fixed on gear drive installation plate 14, and servomotor 10 is arranged on servomotor installing plate 9, and servomotor 10 passes through
Shaft coupling 11 connects straight spur gear II 29, and straight spur gear II 29 is connected with the engagement of straight spur gear I 17, straight-tooth circle
The output shaft of stud wheel I 17 is connected with cylindrical polishing instrument 18, and is fixed by gear axle lock nut 16, servomotor
10 drive cylindrical polishing instrument 18 to rotate.
The abrasive particle flow circulating system includes being arranged on the processing reservoir 23 of the center of framework panel 2, is arranged on machine
Centrifugal pump 28, connection the first pipeline 26 of centrifugal pump 28 one end, the first pipeline are provided with the water tank 25 of the side of frame 1, the water tank 25
In 26 other ends insertion processing reservoir 23, bottom liquid outlet connection second pipe 27 one end of processing reservoir 23, second pipe
In 27 other ends insertion water tank 25, make to form abrasive Flow circulation, the first pipeline 26 and the between processing reservoir 23 and water tank 25
Two pipelines 27 are connected and composed by one group of water pipe by square adapter.
The cylindrical polishing instrument 18 is cylindrical structural, is provided with screw thread hole connector, institute at end face center thereon
The output shaft for stating screw thread hole connector and servo motor driving system is connected, and the screwed hole on the screw thread hole connector is set to tracheae and connect
Air cavity, cylindrical polishing instrument are formed in mouth 15, the inner chamber for injecting pressurized air into cylindrical polishing instrument 18
The high velocity air that 18 walls are provided with multiple airflow hole 18a arranged with certain forms, air cavity is uniformly sprayed by airflow hole 18a
Go out, processing is polished to tubular workpiece 24, in order to improve polishing effect, the airflow hole 18a is obliquely installed by the present invention
On the cylindrical wall of polishing instrument 18, airflow hole 18a is circular port, can annular, spiral shape or circular array exist
On the cylindrical wall of polishing instrument 18.The form parameter of the airflow hole 18a has three：Diameter, depth, airflow hole and wall
The angle in face is angle of inclination, and air-flow bore dia and angle of inclination can be set according to actual needs, and its depth is by angle of inclination
Determined with the wall thickness of cylindrical polishing instrument 18.The stream pressure in the airflow hole 18a exits is 0.15-0.6Mpa.
The abrasive Flow is the polishing fluids medium being uniformly mixed by abrasive particle and water or light oil, and the abrasive particle is two
Silica, carborundum or aluminum oxide, the Abrasive Particle Size are 8-500nm.
As illustrated, the polishing process of the present invention is as follows：
1）The positioning of cylindrical polishing instrument 18：According to the cylindrical polishing instrument 18 and tubular work of setting
Spacing between part 24, cylindrical polishing instrument 18 is put to work piece inner surface either side, is opened accurate three axles servo and is driven
Dynamic system, puts cylindrical polishing instrument 18 to the inner surface either side of tubular workpiece 24 before polishing, both form needs
The gap of size, X-axis line slideway 22 is first driven slided on slide unit 4 in X-axis elaborate servo, to cylindrical polishing instrument
18 reach setpoint distance with tubular workpiece 24 in X-direction, then are driven by adjusting Y-axis line slideway 8 in Y-axis elaborate servo
Position on slide unit 7, setpoint distance is reached to cylindrical polishing instrument 18 with tubular workpiece 24 in Y direction, Z axis
Distance can be adjusted gear drive installation plate 14 and drive the position on slide unit 12, position in Z axis elaborate servo according to actual needs
After mixing up, start polishing；
2）Polishing starts：When processing starts, first pass through air pipe interface 15 and lead into the cylindrical polishing instrument 18
Enter high velocity air, the high velocity air is by being arranged on the airflow hole 18a of the cylindrical wall of polishing instrument 18 at a high speed
Uniform to spray, abrasive Flow is transported in processing reservoir 23, abrasive Flow will be completely filled with post by centrifugal pump 28 described in subsequent start-up
Microspur gap area between shape polishing instrument 18 and tubular workpiece 24, finally opens watching for servo motor driving system
Motor 10 is taken, drives the cylindrical polishing instrument 18 to rotate at a high speed, and then in microspur gap area formation high-speed rotational
Abrasive Flow, the high velocity air sprayed at a high speed with reference to airflow hole 18a, both collective effects, to the inwall table of tubular workpiece 24
Face carries out high-efficiency and precision polishing, while processing, thirdly the Z axis in axle servo drive system, can be according to actual need
Will, regulation gear drive installation plate 14 drives the position on slide unit 12 in Z axis elaborate servo, makes cylindrical polishing instrument 18
It is adjustable in the Z-axis direction, the polishing of bigger axial dimension is carried out using it.
The three axle servo-drives of the present invention are mainly used for the positioning of polishing tool, and in process, three axle is watched
The Z axis elaborate servo driving slide unit 12 for taking drive system drives cylindrical polishing instrument 18 to carry out in Z-direction back and forth
Move back and forth, and then improve the uniformity of polishing.
Content described in this specification embodiment is only that the part of present inventive concept institute way of realization is enumerated, of the invention
Protection domain should not be limited only to the concrete form that embodiment is stated, protection scope of the present invention and in people in the art
The thinkable equivalent technologies mean of member's technique according to the invention design institute.
Claims (6)
1. a kind of inner cylinder face air-flow aids in abrasive Flow polishing processing device, for polishing tubular workpiece, including installation frame,
It is characterized in that setting accurate three axles servo drive system, abrasive particle flow circulating system and servomotor driving on the installation frame
System, cylindrical polishing instrument connection positions the accurate three axles servo drive system of its position and drives its own rotation
Servo motor driving system, cylindrical polishing instrument and tubular workpiece are placed in abrasive particle flow circulating system, and cylinder is thrown
Light machining tool is built in tubular workpiece, and cylindrical polishing instrument and tubular workpiece are concentric, and cylinder is thrown
Ring gap region is formed between light machining tool outside wall surface and tubular workpiece inner wall face, the installation frame is double-deck frame
Structure, including frame（1）And framework panel（2）, the framework panel（2）Upper set is used for installing accurate three axles servo drive system
Three axle servo drive system mounting brackets（3）, the framework panel（2）Surface middle part is provided with processing reservoir（23）, it is described
Servo motor driving system includes servomotor installing plate（9）And servomotor（10）, the servomotor installing plate（9）It is fixed
In gear drive installation plate（14）On, servomotor（10）Installed in servomotor installing plate（9）On, servomotor（10）Pass through
Shaft coupling（11）Connect straight spur gear II（29）, straight spur gear II（29）With straight spur gear I（17）Engagement connects
Connect, straight spur gear I（17）Output shaft and cylindrical polishing instrument（18）Connection, and by gear axle lock nut
（16）It is fixed, servomotor（10）Drive cylindrical polishing instrument（18）Rotation；The cylindrical polishing instrument
（18）For cylindrical structural, screw thread hole connector, the screw thread hole connector and servomotor drivetrain are provided with end face center thereon
Screwed hole on the output shaft connection of system, the screw thread hole connector is set to air pipe interface（15）, inject pressurized air into cylinder
Shape polishing instrument（18）Inner chamber in form air cavity, cylindrical polishing instrument（18）Wall is provided with multiple airflow holes
（18a）, the high velocity air in air cavity passes through airflow hole（18a）High-speed uniform sprays, to tubular workpiece（24）Inner wall surface is entered
Row polishing, the airflow hole（18a）It is inclined at cylindrical polishing instrument（18）On wall.
2. a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device according to claim 1, it is characterised in that institute
State accurate three axles servo drive system and drive slide unit including X-axis elaborate servo（4）, X-axis drive connection plate I（5）, Y connector I
（6）, Y-axis elaborate servo driving slide unit（7）, Y-axis line slideway（8）, Z axis elaborate servo driving slide unit（12）, Z axis is slidably installed
Plate（13）, Y-axis drive system installing plate（19）, Y connector II（20）, X-axis drive connection plate II（21）, X-axis line slideway
（22）And gear drive installation plate（14）, the X-axis line slideway（22）Respectively two, X-axis elaborate servo driving slide unit（4）
It is fixed on three axle servo drive system mounting brackets（3）With respect on both sides, X-axis line slideway（22）Drive and slide with X-axis elaborate servo
Platform（4）It is connected, one of X-axis line slideway（22）Top passes through X-axis drive connection plate I（5）Connect Y connector I
（6）, another X-axis line slideway（22）Top passes through X-axis drive connection plate II（21）Connect Y connector II（20）；The Y
Axle drive system installing plate（19）Two ends connect Y connector I（6）With Y connector II（20）, Y-axis elaborate servo driving cunning
Platform（7）It is fixed on Y-axis drive system installing plate（19）It is upper and with Y-axis line slideway（8）It is connected；The Z axis is slidably installed
Plate（13）It is fixed on Y-axis drive system installing plate（19）Middle part, Z axis elaborate servo driving slide unit（12）It is fixed on Z axis and slides peace
Fill plate（13）On, and with gear drive installation plate（14）Connection, the gear drive installation plate（14）It can be driven in Z axis elaborate servo
Dynamic slide unit（12）On slide up and down, gear drive installation plate（14）For clamping cylindrical polishing instrument（18）.
3. a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device according to claim 1, it is characterised in that institute
Stating abrasive particle flow circulating system includes being arranged on framework panel（2）The processing reservoir of center（23）, be arranged on frame（1）Side
The water tank in face（25）, the water tank（25）It is interior to be provided with centrifugal pump（28）, centrifugal pump（28）Connect the first pipeline（26）One end, first
Pipeline（26）Other end insertion processing reservoir（23）It is interior, process reservoir（23）Bottom liquid outlet connection second pipe（27）One
End, second pipe（27）The other end inserts water tank（25）It is interior, make processing reservoir（23）And water tank（25）Between form abrasive Flow
Circulation.
4. a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device according to claim 3, it is characterised in that institute
It is the polishing fluids medium being uniformly mixed by abrasive particle and water or light oil to state abrasive Flow.
5. a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device according to claim 4, it is characterised in that institute
Abrasive particle is stated for silica, carborundum or aluminum oxide.
6. a kind of inner cylinder face air-flow auxiliary abrasive Flow polishing processing device according to claim 1, it is characterised in that institute
State distance between the outside wall surface of cylindrical polishing instrument and the internal face of tubular workpiece and be less than 1mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606016.1A CN105108632B (en) | 2015-09-22 | 2015-09-22 | A kind of inner cylinder face air-flow aids in abrasive Flow polishing processing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606016.1A CN105108632B (en) | 2015-09-22 | 2015-09-22 | A kind of inner cylinder face air-flow aids in abrasive Flow polishing processing device |
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| CN105108632A CN105108632A (en) | 2015-12-02 |
| CN105108632B true CN105108632B (en) | 2017-08-01 |
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| CN110370162B (en) * | 2019-03-06 | 2024-01-23 | 长春理工大学 | Clamp for precisely polishing valve sleeve by abrasive flow |
| CN112658959B (en) * | 2020-12-05 | 2022-08-30 | 湖州师范学院 | Pretreatment polishing equipment before electroplating |
| CN113146381B (en) * | 2021-04-29 | 2022-07-29 | 浙江吉菲特金属制品有限公司 | Electric furnace metal shell finish machining equipment |
| CN115476253B (en) * | 2022-08-12 | 2024-05-24 | 鸿富锦精密电子（成都）有限公司 | Polishing device |
| CN116922210B (en) * | 2023-08-04 | 2024-03-26 | 黄石市高潮工矿机械有限公司 | Inner wall grinding device for pipe die machining |
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| CN203330861U (en) * | 2013-06-29 | 2013-12-11 | 南阳市永福德不锈钢流体设备有限公司 | Fully-automatic polishing machine for polishing insides of bend circular tubes |
| CN103624634B (en) * | 2013-11-26 | 2016-01-20 | 辽宁科技大学 | A kind of thicker-walled ceramic pipe internal surface magnetic grinding finishing method and device thereof |
| CN103769988B (en) * | 2014-01-27 | 2016-05-25 | 浙江师范大学 | The flexible magnetic current scratch brushing of pipe trimmer |
| CN204525122U (en) * | 2015-02-03 | 2015-08-05 | 浙江工业大学 | A kind of super-smooth surface fluid polishing device based on gas-liquid-solid three-phase abrasive Flow |
| CN204525130U (en) * | 2015-02-13 | 2015-08-05 | 浙江工业大学 | Curved-surface turbulence precision processing device for titanium-alloy artificial joint |
| CN205057754U (en) * | 2015-09-22 | 2016-03-02 | 浙江工业大学 | Supplementary abrasive flow polishing processingequipment of inner cylinder face air current |
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