CN109571158A - A kind of circumference driving ultrasonic vibration auxiliary polishing tool - Google Patents
A kind of circumference driving ultrasonic vibration auxiliary polishing tool Download PDFInfo
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- CN109571158A CN109571158A CN201811653359.3A CN201811653359A CN109571158A CN 109571158 A CN109571158 A CN 109571158A CN 201811653359 A CN201811653359 A CN 201811653359A CN 109571158 A CN109571158 A CN 109571158A
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- polishing
- vibration
- sleeve
- ultrasonic vibration
- spring
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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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (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
A kind of circumference driving ultrasonic vibration auxiliary polishing tool belongs to ultrasonic wave added manufacture field, including ultrasonic vibration knife handle, vibration sleeve, spring damping bar and polishing module；Vibration sleeve is installed on the end of ultrasonic vibration knife handle, the bottom for vibrating sleeve is equipped with polishing module, and there are spacing, one end of spring damping bar and vibration sleeve connection, the other ends of spring damping bar to connect with module is polished for the bottom end face of polishing module and vibration sleeve.The present invention improves the efficiency and surface accuracy of processing hard brittle material workpiece using vibration, is suitble to the various hard brittle materials of processing, is applied in the polishing of optical element, largely improves the surface accuracy and material removal efficiency of optical element.
Description
Technical field
The present invention relates to ultrasonic wave added manufacture fields more particularly to a kind of driving ultrasonic vibration of circumference to assist polishing tool.
Background technique
Existing ultrasonic vibration ancillary technique is widely used in turning, milling and drilling field based on peacekeeping two dimension.
Existing two-dimension vibration secondary process is applied in turning and drilling.There is not also space multi-dimensional ultrasound to vibrate in polishing field
Ancillary technique, existing vibration auxiliary polishing technology is mostly one-dimensional axial vibration, and the vibration auxiliary under rare supersonic frequency
Polishing.First dimension vibration of individual two dimensional ultrasonic vibration auxiliary polishing technologies is mostly the axial vibration of cutter, and the second dimension is work
The plane extensional vibration of part, and existing multi-dimensional vibration is mostly the vibration that a dimension is added on cutter, it will be remaining
The vibration of dimension is added on workpiece, needs that multiple ultrasonic vibration installations, higher cost are arranged on process equipment.In addition, existing
With the presence of the problem of optical element tradition polishing mode processing efficiency is lower, machining accuracy is difficult to ensure, therefore need a kind of circle
Week driving ultrasonic vibration assists polishing tool that the one-dimensional vibration of ultrasonic vibration knife handle is changed into Spatial Multi-Dimensional vibration, to improve
The efficiency and machining accuracy of tradition polishing.
Summary of the invention
It is an object of the invention to solve the above problem in the prior art, a kind of circumference driving ultrasonic vibration auxiliary is provided
Polishing tool, to improve polishing efficiency and precision.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of circumference driving ultrasonic vibration auxiliary polishing tool, including ultrasonic vibration knife handle, vibration sleeve, spring damping bar
With polishing module；Vibration sleeve is installed on the end of ultrasonic vibration knife handle, and the bottom for vibrating sleeve is equipped with polishing module, and polishes
The bottom end face of module and vibration sleeve is there are spacing, one end of spring damping bar and vibration sleeve connection, spring damping bar
The other end is connect with polishing module.
The spring damping bar includes upper connecting screw, lower connecting rod, spring, sleeve and clamp nut；Upper connecting screw
With vibration sleeve connection, lower connecting rod is fixed in polishing module；Spring pocket is under the upper end of lower connecting rod, upper connecting screw
End and the upper end of lower connecting rod guarantee the guiding of spring damping bar with hole axle fit form；Sleeve be set to upper connecting screw, under
The component periphery of connecting rod and spring composition；Clamp nut is set between sleeve and upper connecting screw, with the precompressed of adjustment spring
Contracting amount.
The lower end of the upper connecting screw is equipped with the lug boss of axis hole and contact spring one end, and the upper end of lower connecting rod is equipped with
It is plugged in the central spindle of axis hole, the lower end of lower connecting rod is equipped with the fixed part connecting with polishing module, sets between central spindle and fixed part
There is the supporting part of the contact spring other end；The spring is placed in central spindle.
The upper end of the upper connecting screw is fixed on vibration sleeve with adjusting nut.
The polishing module includes polishing substrate and polishing pad, and polishing pad is affixed on the bottom surface of polishing substrate, and polishes substrate
There are spacing with the bottom end face of vibration sleeve, polish substrate circle distribution hinge base and connect with spring damping bar.The throwing
Photopolymer substrate and polishing pad are cyclic structure.
The middle part of the vibration sleeve is equipped with cavity, and cavity periphery is equipped with the ring flange connecting with spring damping bar, cavity
Bottom is equipped with the column handle connecting with ultrasonic vibration knife handle, and the end of ultrasonic vibration knife handle passes through cavity and vibrates the column handle company of sleeve
It connects.
The number of the spring damping bar is multiple, and spring damping bar is distributed between vibration sleeve and polishing module.
In the present invention, the number of the spring damping bar is 5.The spring damping bar of different-stiffness applies different on polishing substrate circumference
Lower pressure, make polish substrate generate deformation so that drive polishing pad generate Spatial Multi-Dimensional movement.
The present invention fixes five spring damping bars using the ring flange of vibration sleeve upper end to transmit ultrasonic vibration and be displaced, and shakes
The inner post handle of moving sleeve lock onto the end of ultrasonic vibration knife handle, and vibration sleeve bottom is not contacted with polishing substrate；Spring resistance
Buddhist nun's bar quantity can be set as needed.
Ultrasonic vibration secondary process is the ultrasonic activation for applying certain orientation on machining tool or machined material, benefit
It is acted on the periodic vibration of its different directions, the cutting depth periodically-varied of machining tool can be made, so that operating force be made to subtract
Small and material removing rate increases.The Cutting trajectory that directive periodic vibration can also be achieved different machining tools interfere with each other and
It generates and repeats abrasive action, surface quality can be further increased based on processing quality.
Compared with the existing technology, the beneficial effect that technical solution of the present invention obtains is:
1, the one-dimensional longitudinal direction that the present invention exports ultrasonic vibration knife handle becomes Spatial Multi-Dimensional vibration, it is only necessary to a ultrasonic vibration
Equipment cost has been saved in source.
2, the present invention can change the pre compressed magnitude of spring by tuning clamp nut, to change output vibration with mechanical type
The size of width is to adapt to the various amplitude demands of rough polishing and fine polishing.
3, the present invention improves the efficiency and surface accuracy of processing hard brittle material workpiece using vibration, is suitble to processing various hard
Crisp material, is applied in the polishing of optical element, largely improves the surface accuracy and material removal of optical element
Efficiency.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is decomposition texture schematic diagram of the invention；
Fig. 3 is the schematic perspective view for vibrating sleeve；
Fig. 4 is the schematic diagram of the section structure of spring damping bar；
Fig. 5 is polishing substrate deformation figure.
Detailed description of the invention: 1 ultrasonic vibration knife handle, 2 adjusting nuts, 3 vibration sleeves, connecting screw on 4,5 clamp nuts, 6 sets
Cylinder, 7 springs, 8 lower connecting rods, 9 pins, 10 polishing substrates, 11 polishing pads, 12 ring flanges, 13 column handles, 14 semicircle seam allowances, 15 methods
Blue circular hole.
Specific embodiment
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below
Drawings and examples are closed, the present invention is described in further details.
As shown in Figures 1 to 3, the present invention includes ultrasonic vibration knife handle 1, vibration sleeve 3, spring damping bar and polishing module.
As shown in figure 3, the middle part of the vibration sleeve 3 is equipped with cavity, cavity periphery is equipped with and connect with spring damping bar
Ring flange 12, cavity bottom are equipped with the column handle 13 connecting with ultrasonic vibration knife handle 1, and the end of ultrasonic vibration knife handle 1 passes through cavity
It is connect with the column handle 13 of vibration sleeve 3.
The flange circular hole 15 and semicircle seam allowance 14 of fixed vibration sleeve 3, semicircle seam allowance are laid on the ring flange 12
14 is corresponding with flange circular hole 15.
As shown in Fig. 1~2, the bottom of the vibration sleeve 3 is equipped with polishing module, and the polishing module includes polishing substrate
10 and polishing pad 11, polishing pad 11 is affixed on the bottom surface of polishing substrate 10, and polishes substrate 10 and the bottom end face of vibration sleeve 3 stays
There is spacing, polishing 10 circle distribution hinge base of substrate is connect with spring damping bar.The polishing substrate 10 and polishing pad 11 are equal
For cyclic structure.
As shown in Figure 2 and Figure 4, the spring damping bar includes upper connecting screw 4, lower connecting rod 8, spring 7,6 and of sleeve
Clamp nut 5.
The upper end of the upper connecting screw 4 passes through flange circular hole 15 and semicircle seam allowance 14 and ring flange 12 passes through adjusting nut
2 connections, the lower end of upper connecting screw 4 and the upper end of lower connecting rod 8 guarantee the guiding of spring damping bar with hole axle fit form,
The lower end of lower connecting rod 8 and polishing substrate 10 are fixed；7 sets of the spring upper ends in lower connecting rod 8；Sleeve 6 is set to upper connecting screw
4, the component periphery that lower connecting rod 8 and spring 7 form；Clamp nut 5 is set between sleeve 6 and upper connecting screw 4, to adjust bullet
The pre compressed magnitude of spring 7.
Specifically, the lower end of the upper connecting screw 4 is equipped with the lug boss of 7 one end of axis hole and contact spring, lower connecting rod 8
Upper end be equipped with and be plugged in the central spindle of 4 axis hole of connecting screw, the lower end of lower connecting rod 8 is equipped with to be consolidated with what polishing substrate 10 was connect
Determine portion, the supporting part of 7 other end of contact spring is equipped between central spindle and fixed part；The spring 7 is placed in central spindle；Lower connecting rod
8 fixed part is connect with pin 9 with the hinge base on polishing substrate 10；Tuning adjusting nut 2 can make in spring damping bar
Upper connecting screw 4 move up and down, thus the length of adjustment spring damper rod.
The number of spring damping bar is multiple, and spring damping bar is distributed between vibration sleeve 3 and polishing module.This hair
In bright, the number of the spring damping bar is 5.The spring damping bar of different-stiffness applies different on polishing 10 circumference of substrate
Lower pressure makes to polish the movement that substrate 10 generates deformation and then polishing pad 11 is driven to generate Spatial Multi-Dimensional.
The present invention installs vibration sleeve 3, spring damping bar, polishing substrate 10 on existing One-Dimensional Ultrasonic vibrating knife handle 1
With polishing pad 11, ultrasonic vibration knife handle 1 is transmitted by vibration 3 circumference of sleeve is vibrated to polishing substrate 10, vibration sleeve 3 and throwing
Photopolymer substrate 10 stays at regular intervals, and original One-Dimensional Ultrasonic vibration machining is made to be changed into Spatial Multi-Dimensional ultrasonic vibration, and can be with
The pre compressed magnitude of spring 7 is adjusted by tuning clamp nut 5, so that the vibration amplitude of ultrasonic vibration is mechanically adjusted,
To adapt to the various amplitude demand of rough polishing and fine polishing.
A kind of operating method of circumference driving ultrasonic vibration auxiliary polishing tool of the present invention is as follows:
First ultrasonic vibration knife handle 1 should be mounted on machine tool chief axis when use, and by the Power Supply fittings of ultrasonic vibration knife handle 1
It installs；Then vibration sleeve 3 is mounted on to the end of ultrasonic vibration knife handle 1, adjusting nut 2 is placed in vibration 3 upper end of sleeve
In the semicircle seam allowance 14 of ring flange 12, the upper connecting screw 4 of spring damping bar is passed through flange circular hole 15, and with adjusting nut 2
Cooperated in the form of screw-threaded coupling.The lower connecting rod 8 of spring damping bar is connected with the hinge base on polishing substrate 10.Polish optics
When element, according to the various amplitude demand that rough polishing or essence are thrown, the clamp nut 5 and then adjustment spring of spring damping bar can be tuned
7 pre compressed magnitude, to finally adjust the amplitude of polishing pad 11.When the pre compressed magnitude for regulating spring damping bar is laggard can be right
Ultrasonic vibration knife handle 1 is powered, and starts lathe and start polishing operation.
It drives ultrasonic vibration to assist polishing tool structural model according to a kind of circumference, abbreviation is carried out to polishing modular structure,
And in 5 points of circumference application five different polish pressures of 50N, 45N, 40N, 35N, 30N, the i.e. output of simulation ultrasonic vibration knife handle
Spring damping bar effect of the 200N polish pressure through five different-stiffness polish pressure circumferentially.Fig. 5 such as is simulated to throw
The deformation locus of photopolymer substrate meets the track characteristic of Spatial Multi-Dimensional vibration.
Claims (9)
1. a kind of driving ultrasonic vibration of circumference assists polishing tool, it is characterised in that: including ultrasonic vibration knife handle, vibration sleeve,
Spring damping bar and polishing module；Vibration sleeve is installed on the end of ultrasonic vibration knife handle, and the bottom for vibrating sleeve is equipped with polishing
Module, and there are spacing, one end of spring damping bar and vibration sleeve connection, bullets for the bottom end face of polishing module and vibration sleeve
The other end of spring damper rod is connect with polishing module.
2. a kind of circumference driving ultrasonic vibration assists polishing tool as described in claim 1, it is characterised in that: the spring damping
Bar includes upper connecting screw, lower connecting rod, spring, sleeve and clamp nut；Upper connecting screw and vibration sleeve connection, lower connection
Bar is fixed in polishing module；Spring pocket in the upper end of lower connecting rod, the upper end of the lower end of upper connecting screw and lower connecting rod with
Hole axle fit form is to guarantee the guiding of spring damping bar；Sleeve is set to the group of upper connecting screw, lower connecting rod and spring composition
Part periphery；Clamp nut is set between sleeve and upper connecting screw, with the pre compressed magnitude of adjustment spring.
3. a kind of circumference driving ultrasonic vibration assists polishing tool as claimed in claim 2, it is characterised in that: upper connecting screw
Lower end is equipped with the lug boss of axis hole and contact spring one end, and the upper end of lower connecting rod is equipped with the central spindle for being plugged in axis hole, lower connection
The lower end of bar is equipped with the fixed part connecting with polishing module, and the contact of the contact spring other end is equipped between central spindle and fixed part
Portion；The spring is placed in central spindle.
4. a kind of circumference driving ultrasonic vibration assists polishing tool as claimed in claim 2, it is characterised in that: upper connecting screw
Upper end is fixed on vibration sleeve with adjusting nut.
5. a kind of circumference driving ultrasonic vibration assists polishing tool as described in claim 1, it is characterised in that: the polishing module
Including polishing substrate and polishing pad, polishing pad is affixed on the bottom surface of polishing substrate, and polishes substrate and vibrate the bottom end face of sleeve
There are spacing, polish substrate circle distribution hinge base and connect with spring damping bar.
6. a kind of circumference driving ultrasonic vibration assists polishing tool as claimed in claim 5, it is characterised in that: polishing substrate and throwing
Light pad is cyclic structure.
7. a kind of circumference driving ultrasonic vibration assists polishing tool as described in claim 1, it is characterised in that: in the middle part of vibration sleeve
Equipped with cavity, cavity periphery is equipped with the ring flange connecting with spring damping bar, and cavity bottom is equipped with and connect with ultrasonic vibration knife handle
Column handle, the end of ultrasonic vibration knife handle passes through cavity and connect with the column handle of vibration sleeve.
8. a kind of circumference driving ultrasonic vibration assists polishing tool as described in claim 1, it is characterised in that: the spring damping
The number of bar is multiple, and spring damping bar is distributed between vibration sleeve and polishing module.
9. a kind of circumference driving ultrasonic vibration assists polishing tool as claimed in claim 8, it is characterised in that: the spring damping
The number of bar is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653359.3A CN109571158B (en) | 2018-12-29 | 2018-12-29 | Circumference drive ultrasonic vibration assists burnishing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653359.3A CN109571158B (en) | 2018-12-29 | 2018-12-29 | Circumference drive ultrasonic vibration assists burnishing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109571158A true CN109571158A (en) | 2019-04-05 |
| CN109571158B CN109571158B (en) | 2020-01-21 |
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ID=65915347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811653359.3A Active CN109571158B (en) | 2018-12-29 | 2018-12-29 | Circumference drive ultrasonic vibration assists burnishing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109571158B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152123A (en) * | 2020-01-10 | 2020-05-15 | 温州职业技术学院 | Mechanical vibration type polishing device |
| CN114654309A (en) * | 2022-04-15 | 2022-06-24 | 周刚 | Steel plate polishing device for automobile machining and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6458464A (en) * | 1987-08-25 | 1989-03-06 | Cho Onpa Kogyo Co | Supersonic wave attachment |
| CN1373698A (en) * | 2000-07-13 | 2002-10-09 | 机械设计有限公司 | Micro burnishing apparatus using ultrasonic vibration |
| CN102873594A (en) * | 2012-09-27 | 2013-01-16 | 厦门大学 | Height-adjustable inclination type ultrasonic vibration machining device |
| CN206343976U (en) * | 2016-12-30 | 2017-07-21 | 中北大学 | Diameter 20mm cylindrical outer surface ultrasonic honing equipments |
| CN206643759U (en) * | 2017-04-24 | 2017-11-17 | 高俊峰 | Vibropolish device and self-action vibratory finishing machine |
-
2018
- 2018-12-29 CN CN201811653359.3A patent/CN109571158B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6458464A (en) * | 1987-08-25 | 1989-03-06 | Cho Onpa Kogyo Co | Supersonic wave attachment |
| CN1373698A (en) * | 2000-07-13 | 2002-10-09 | 机械设计有限公司 | Micro burnishing apparatus using ultrasonic vibration |
| CN102873594A (en) * | 2012-09-27 | 2013-01-16 | 厦门大学 | Height-adjustable inclination type ultrasonic vibration machining device |
| CN206343976U (en) * | 2016-12-30 | 2017-07-21 | 中北大学 | Diameter 20mm cylindrical outer surface ultrasonic honing equipments |
| CN206643759U (en) * | 2017-04-24 | 2017-11-17 | 高俊峰 | Vibropolish device and self-action vibratory finishing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152123A (en) * | 2020-01-10 | 2020-05-15 | 温州职业技术学院 | Mechanical vibration type polishing device |
| CN111152123B (en) * | 2020-01-10 | 2021-06-15 | 温州职业技术学院 | Polishing device with mechanical vibration |
| CN114654309A (en) * | 2022-04-15 | 2022-06-24 | 周刚 | Steel plate polishing device for automobile machining and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN109571158B (en) | 2020-01-21 |
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