CN206717544U - A kind of contactless polishing machine with automatic backlash regulation - Google Patents
A kind of contactless polishing machine with automatic backlash regulation Download PDFInfo
- Publication number
- CN206717544U CN206717544U CN201621350605.4U CN201621350605U CN206717544U CN 206717544 U CN206717544 U CN 206717544U CN 201621350605 U CN201621350605 U CN 201621350605U CN 206717544 U CN206717544 U CN 206717544U
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- China
- Prior art keywords
- polishing disk
- support frame
- fixed
- bottom plate
- drive device
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- Withdrawn - After Issue
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of contactless polishing machine with automatic backlash regulation, including console, lowering or hoisting gear, support frame, upper polishing disk, lower polishing disk, grating scale, drive device and bottom bracket, lower polishing disk is arranged in bottom bracket, and console and support frame are each attached on bottom bracket；Upper polishing disk is fixed on support frame by lowering or hoisting gear, and the upper polishing disk of lowering or hoisting gear driving moves up and down；Lower polishing disk is arranged on the drive device on bottom bracket by belt connection, and drive device drives the rotation of lower polishing disk by belt, and grating scale is fixed on support frame.The utility model can measure the grating scale of polishing clearance between upper and lower polishing disk in real time by setting, and feed back to PLC, and PLC after data are compared with the parameter set before by making real-time regulation.It is achieved thereby that the automation of the device is processed, the quality time of experimenter is on the one hand saved, another aspect drastically increases the accuracy of experimental result.
Description
Technical field
Grinding and polishing technical field is the utility model is related to, in particular, more particularly to it is a kind of with automatic backlash tune
The contactless polishing machine of section.
Background technology
Ultra-precision Turning application opens up wide and its application precision continuous improvement, to the instrument and hand of Ultra-precision Turning
Section is proposed higher requirement.As final processing means, Ultraprecision Machining is increasingly by countries in the world scientific research circle
Pay attention to.Therefore, grasp the Material Removal Mechanism during Ultra-precision Turning and develop on this basis and a series of be used for the party
The experimental provision of face processing is particularly important.
Patent publication No. be CN205342678U Chinese utility model patent disclose one kind surge pressure suspension polishing dress
Put, wedge groove is offered on the polishing disk by posting workpiece, wedge effect is formed under high speed, small―gap suture, makes the polishing
Disk drives ball spline shaft to be floated along axle sleeve, realizes uniform non-contact polishing, and the laser displacement by being installed on bottom plate passes
The distance that fluctuates of balance plate in sensor measurement polishing process, but because polishing disk in process is to start to move
, the deviation of a little will bring great deviation to the measurement result of laser displacement sensor.
, it is necessary to accurately control the polishing clearance between two polishing disks in such processing unit (plant), to ensure the essence of processing
Somewhat there are some deviations in degree, processing gap, will produce tremendous influence to experimental result；And in conventional experimental provision,
Accurately controlled as often lacking, because easily being shaken during grinding and polishing, therefore process gap and be not easy accurately to control
System.So, experimenter's substantial amounts of time is often wasted, caused experimental data is also not necessarily accurate.
Therefore the utility model proposes a kind of contactless polishing machine with automatic backlash regulation, in super-precision grinding grinding and polishing
The polishing clearance between upper and lower polishing disk is monitored in real time in photoreduction process, feeds back and makes adjustment in time.So, both save
Experimenter's valuable time, makes the experimental result relatively accurate again.
Utility model content
The purpose of this utility model is solve above-mentioned the deficiencies in the prior art, there is provided one kind can be in ultraprecision grinding
The polishing clearance between upper and lower polishing disk is monitored in real time in polishing process, having for feeding back and make adjustment in time is automatic
The contactless polishing machine of gap adjustment.
The utility model is achieved through the following technical solutions above-mentioned purpose：It is a kind of that there is the non-contact of automatic backlash regulation
Formula polishing machine, including console, lowering or hoisting gear, support frame, upper polishing disk, lower polishing disk, grating scale, drive device and bottom branch
Frame, upper polishing disk bottom are provided with the wedge groove that pressure polishing of surging can be formed with the upper surface of lower polishing disk, the lower polishing
Disk is arranged in bottom bracket, and console and support frame are each attached on the bottom bracket on the outside of lower polishing disk, the console
On be provided with PLC, control button and touch-screen, control button and touch-screen electrically connect with PLC, and console is used to controlling whole
Startup, stopping and the parameter setting of equipment；The upper polishing disk is fixed on support frame as described above by lowering or hoisting gear, lifting dress
The upper polishing disk of driving is put to move up and down in the surface of lower polishing disk；The lower polishing disk is arranged on bottom branch by belt connection
Drive device on frame, drive device drive the rotation of the lower polishing disk by belt, and the grating scale is fixed on support frame
On, grating scale is used to measure the clearance distance between polishing disk and lower polishing disk, the lowering or hoisting gear, drive device and grating
Chi electrically connects with PLC.
Further, the control button includes start button and stop button.
Further, the lowering or hoisting gear is driven by servomotor.
Further, the drive device is three-phase asynchronous Ac motor.
Further, the grating head of the grating scale is fixedly connected with upper polishing disk and moved up and down with upper polishing disk.
Further, the lowering or hoisting gear include the first servomotor, ball-screw, first straight line guide rail, feed screw nut,
First sliding block, ball spline shaft, bottom plate, side installing plate, top fixing plate, second straight line guide rail, the second sliding block, belt wheel, synchronization
Band and the second servomotor, the ball-screw are vertically installed on support frame as described above, and one end connection first of ball-screw is watched
Motor is taken, the first straight line guide rail is provided with two, and two first straight line guide rails are vertically installed on support frame, every straight line
The first sliding block is set with guide rail, the feed screw nut is sleeved on the ball-screw；The feed screw nut and two
One sliding block is fixedly connected with bottom plate, and the first servomotor drives the bottom plate to be moved along first straight line guide rail when moving；It is described
Side installing plate is provided with two pieces, and two pieces of side installing plates are fixed on the bottom plate vertically, and the top fixing plate is horizontally fixed on
The top of two pieces of side installing plates, a second straight line track is respectively equipped with two pieces of side installing plates；On every second straight line guide rail
Second sliding block is set with, two the second sliding blocks are fixed on dynamic plate；Ball spline shaft connects through bottom plate and upper polishing disk
Connecing, the upper end of ball spline shaft is fixed on dynamic plate, and lead is fixed with the bottom plate, and the upper end of lead passes through dynamic plate,
Spring is set with lead between bottom plate and dynamic plate；Belt wheel is installed, belt wheel passes through timing belt on the ball spline shaft
The second servomotor being fastened on bottom plate, second servomotor are transmitted power by timing belt driving pulley
To ball spline shaft, and drive the high-speed rotation of upper polishing disk.
Technical concept of the present utility model is：When being polished using this equipment, press decline on console by
Button, polishing disk in decline now record the reading of grating scale until its lower surface is just bonded with the upper surface of lower polishing disk,
And it is shown on touch-screen；Rising button is pressed again, and upper polishing disk is risen into it according to experiment needs has with lower polishing disk
The gap width specified, and the number of degrees of now grating scale are recorded, and show on the touchscreen；By touch-screen set polishing and
The rotating speed of lower polishing disk simultaneously starts motor and three-phase asynchronous Ac motor, drives upper polishing disk and lower polishing disk to carry out respectively
Rotate, produce surge pressure between the two, upper polishing disk floating certain distance, the number of degrees of grating scale are gathered, with the number recorded before
According to comparing, and the rotating speed of polishing disk is controlled by feedback control, it is and first so as to adjust the distance that upper polishing disk floats
The gapped alignments of beginning polishing disk, realize the dynamic regulation of polishing clearance.
The beneficial effects of the utility model are：The utility model can be measured between polishing disk up and down in real time by setting
The grating scale of polishing clearance, and PLC is fed back to, PLC after data are compared with the parameter set before by making
Regulation in real time.It is achieved thereby that the automation of the device is processed, the quality time of experimenter, another aspect pole are on the one hand saved
The earth improves the accuracy of experimental result.
Brief description of the drawings
Fig. 1 is a kind of front view of the contactless polishing machine with automatic backlash regulation of the utility model.
Fig. 2 is a kind of left view of the contactless polishing machine with automatic backlash regulation of the utility model.
Fig. 3 is a kind of top view of the contactless polishing machine with automatic backlash regulation of the utility model.
Fig. 4 is a kind of upward view of the contactless polishing machine with automatic backlash regulation of the utility model.
Fig. 5 is a kind of isometric drawing of the contactless polishing machine with automatic backlash regulation of the utility model.
Fig. 6 is the structural representation of the utility model lowering or hoisting gear.
In figure, polishing disk, 6- grating scales, 7- under 1- consoles, 2- lowering or hoisting gears, 3- support frames, the upper polishing disks of 4-, 5-
First servomotor, 8- three-phase asynchronous Ac motors, 9- bottom brackets, 11- ball-screws, 12- line slideways, 13- first are slided
Block, 14- second straight lines guide rail, the sliding blocks of 15- second, 16- ball spline shafts, 17- bottom plates, 18- top fixing plates, the installation of 19- sides
Plate.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Fig. 1~5, a kind of contactless polishing machine with automatic backlash regulation, including console 1, lifting dress
2, support frame 3, upper polishing disk 4, lower polishing disk 5, grating scale 6, drive device and bottom bracket 9 are put, the upper bottom of polishing disk 4 is set
The wedge groove for pressure polishing of surging can be formed with the upper surface of lower polishing disk 5 by having, and the lower polishing disk 5 is arranged on bottom bracket 9
Interior, console 1 and support frame 3 are each attached on the bottom bracket 9 in the lower outside of polishing disk 5, be provided with the console 1 PLC,
Control button and touch-screen, control button and touch-screen electrically connect with PLC, console 1 be used for control whole equipment startup,
Stopping and parameter setting；The upper polishing disk 4 is fixed on support frame as described above 3 by lowering or hoisting gear 2, and lowering or hoisting gear 2 drives
Upper polishing disk 4 moves up and down in the surface of lower polishing disk 5；The lower polishing disk 5 is arranged on bottom bracket 9 by belt connection
On drive device, drive device drives the rotation of the lower polishing disk 5 by belt, and the grating scale 6 is fixed on support frame 3
On, the grating head of the grating scale 6 is fixedly connected with upper polishing disk 4 and moved up and down with upper polishing disk 4.Grating scale 6 is used to survey
Clearance distance in amount between polishing disk 4 and lower polishing disk 5, the lowering or hoisting gear 2, drive device and grating scale 6 are electric with PLC
Connection.
The control button includes start button and stop button.Start button and stop button are respectively used to whole system
Startup stopping.
The lowering or hoisting gear 2 includes the first servomotor 7, ball-screw 11, first straight line guide rail 12, feed screw nut, the
One sliding block 13, ball spline shaft 16, bottom plate 17, side installing plate 19, top fixing plate 18, second straight line guide rail 14, the second sliding block
15th, belt wheel, timing belt and the second servomotor, the ball-screw 11 are vertically installed on support frame as described above, ball-screw 11
One end connect the first servomotor 7, the first straight line guide rail 12 is provided with two, the vertical peace of two first straight line guide rails 12
The first sliding block 13 is set with support frame, on every line slideway, the feed screw nut is sleeved on the ball-screw
On；The feed screw nut and two the first sliding blocks 13 are fixedly connected with bottom plate 17, when the first servomotor 7 moves described in drive
Bottom plate 17 moves along first straight line guide rail 12；The side installing plate 19 is provided with two pieces, and two pieces of side installing plates 19 are fixed on vertically
On the bottom plate 17, the top fixing plate 18 is horizontally fixed on the top of two pieces of side installing plates 19, on two pieces of side installing plates 19
It is respectively equipped with a second straight line track；It is set with second sliding block 15 on every second straight line guide rail 14, two second
Sliding block 15 is fixed on dynamic plate；Ball spline shaft 16 is connected through bottom plate 17 with upper polishing disk 4, and the upper end of ball spline shaft 16 is consolidated
It is scheduled on dynamic plate, lead is fixed with the bottom plate 17, the upper end of lead passes through dynamic plate, leading between bottom plate 17 and dynamic plate
Spring is set with to post；Belt wheel is installed, belt wheel is fastened on bottom plate 17 by timing belt on the ball spline shaft 16
On the second servomotor, second servomotor imparts power to ball spline shaft 16 by timing belt driving pulley,
And drive the high-speed rotation of upper polishing disk 4.
The drive device is three-phase asynchronous Ac motor 8.
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 without creative work on the basis of above-described embodiment, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (5)
- A kind of 1. contactless polishing machine with automatic backlash regulation, it is characterised in that：Including console (1), lowering or hoisting gear (2), support frame (3), upper polishing disk (4), lower polishing disk (5), grating scale (6), drive device and bottom bracket (9), upper polishing Disk (4) bottom is provided with the wedge groove that pressure polishing of surging can be formed with the upper surface of lower polishing disk (5), the lower polishing disk (5) it is arranged in bottom bracket (9), console (1) and support frame (3) are each attached to the bottom bracket on the outside of lower polishing disk (5) (9) on, PLC, control button and touch-screen are provided with the console (1), control button and touch-screen are electrically connected with PLC Connect, console (1) is used for the startup, stopping and parameter setting for controlling whole equipment；The upper polishing disk (4) is filled by lifting Put (2) to be fixed on support frame as described above (3), polishing disk (4) is on the surface of lower polishing disk (5) in lowering or hoisting gear (2) driving Lower motion；The lower polishing disk (5) is arranged on the drive device on bottom bracket (9) by belt connection, and drive device passes through Belt drives the rotation of the lower polishing disk (5), and the grating scale (6) is fixed on support frame (3), and grating scale (6) is used to survey Clearance distance in amount between polishing disk (4) and lower polishing disk (5), the lowering or hoisting gear (2), drive device and grating scale (6) Electrically connected with PLC.
- A kind of 2. contactless polishing machine with automatic backlash regulation according to claim 1, it is characterised in that：It is described Control button includes start button and stop button.
- A kind of 3. contactless polishing machine with automatic backlash regulation according to claim 1, it is characterised in that：It is described Drive device is three-phase asynchronous Ac motor (8).
- A kind of 4. contactless polishing machine with automatic backlash regulation according to claim 1, it is characterised in that：It is described The grating head of grating scale (6) is fixedly connected with upper polishing disk (4) and moved up and down with upper polishing disk (4).
- A kind of 5. contactless polishing machine with automatic backlash regulation according to claim 1, it is characterised in that：It is described Lowering or hoisting gear (2) includes the first servomotor (7), ball-screw (11), first straight line guide rail (12), feed screw nut, the first cunning Block (13), ball spline shaft (16), bottom plate (17), side installing plate (19), top fixing plate (18), second straight line guide rail (14), Second sliding block (15), belt wheel, timing belt and the second servomotor, the ball-screw (11) are vertically installed at support frame as described above On, one end of ball-screw (11) connects the first servomotor (7), and the first straight line guide rail (12) is provided with two, two articles the One line slideway (12) is vertically installed on support frame, and the first sliding block (13), the silk are set with every line slideway Thick stick nut sleeve is on the ball-screw；The feed screw nut and two the first sliding blocks (13) are fixed with bottom plate (17) to be connected Connect, the first servomotor (7) drives the bottom plate (17) to be moved along first straight line guide rail (12) when moving；The side installing plate (19) two pieces are provided with, two pieces of side installing plates (19) are fixed on the bottom plate (17) vertically, top fixing plate (18) water The top for being fixed on two pieces of side installing plates (19) is put down, a second straight line track is respectively equipped with two pieces of side installing plates (19)；Often Second sliding block (15) is set with bar second straight line guide rail (14), two the second sliding blocks (15) are fixed on dynamic plate；Rolling Spline axle (16) is connected through bottom plate (17) with upper polishing disk (4), and the upper end of ball spline shaft (16) is fixed on dynamic plate, institute State and lead is fixed with bottom plate (17), the upper end of lead passes through dynamic plate, is covered on the lead between bottom plate (17) and dynamic plate Equipped with spring；Belt wheel is installed, belt wheel is fastened on bottom plate (17) by timing belt on the ball spline shaft (16) Second servomotor, second servomotor impart power to ball spline shaft (16) by timing belt driving pulley, and The high-speed rotation of polishing disk (4) in drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350605.4U CN206717544U (en) | 2016-12-09 | 2016-12-09 | A kind of contactless polishing machine with automatic backlash regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350605.4U CN206717544U (en) | 2016-12-09 | 2016-12-09 | A kind of contactless polishing machine with automatic backlash regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206717544U true CN206717544U (en) | 2017-12-08 |
Family
ID=60499747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621350605.4U Withdrawn - After Issue CN206717544U (en) | 2016-12-09 | 2016-12-09 | A kind of contactless polishing machine with automatic backlash regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206717544U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584216A (en) * | 2016-12-09 | 2017-04-26 | 浙江工业大学 | Non-contact type polishing machine with automatic gap adjusting function |
| CN110834253A (en) * | 2019-10-31 | 2020-02-25 | 浙江工业大学 | Feeding mechanism for vertical hydraulic polishing device |
| CN113400105A (en) * | 2021-07-14 | 2021-09-17 | 绍兴美力精密弹簧有限公司 | Numerical control spring grinding machine capable of adaptively adjusting clearance of grinding wheel and adjusting method |
-
2016
- 2016-12-09 CN CN201621350605.4U patent/CN206717544U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584216A (en) * | 2016-12-09 | 2017-04-26 | 浙江工业大学 | Non-contact type polishing machine with automatic gap adjusting function |
| CN110834253A (en) * | 2019-10-31 | 2020-02-25 | 浙江工业大学 | Feeding mechanism for vertical hydraulic polishing device |
| CN113400105A (en) * | 2021-07-14 | 2021-09-17 | 绍兴美力精密弹簧有限公司 | Numerical control spring grinding machine capable of adaptively adjusting clearance of grinding wheel and adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171208 Effective date of abandoning: 20180814 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171208 Effective date of abandoning: 20180814 |