CN207464835U - A kind of linear planarization processing unit (plant) based on magnetic rheology effect - Google Patents
A kind of linear planarization processing unit (plant) based on magnetic rheology effect Download PDFInfo
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- CN207464835U CN207464835U CN201720270166.4U CN201720270166U CN207464835U CN 207464835 U CN207464835 U CN 207464835U CN 201720270166 U CN201720270166 U CN 201720270166U CN 207464835 U CN207464835 U CN 207464835U
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Abstract
The utility model discloses a kind of linear planarization processing methods and its device based on magnetic rheology effect, this method and device use combination magnetorheological polishing wheel as polishing tool, device includes machine tool main body, workbench, working solution cycling element, polish unit and clamping workpiece unit, by the high efficiency of Magnetorheological Polishing, flexibility, it is environmentally protective that processing characteristics is waited to be applied to Two-dimensional Surfaces, in the polishing processing of workpiece such as plane and its simple composite face type, by line processing realization face processing, solves the drawbacks of workpiece is processed by several times, realize workpiece finished machined, reach the aesthetics of workpiece, gloss and fairness requirement, improve yields and processing efficiency simultaneously, reduce processing cost.
Description
Technical field
The utility model is related to mechanical manufacturing field, specifically a kind of linear planarization processing dress based on magnetic rheology effect
It puts.
Background technology
The workpiece being made of more currently on the market simple Two-dimensional Surfaces and plane, surface treatment generally start using number
Control technology, robot technology carry out unit combination, multistation, the polishing throwing of multi-process surface using traditional grinding tool such as sand paper, abrasive band
Light, but current sanding and polishing technology there are one it is fatal the defects of exactly entire workpiece surface can not process at one time,
It needs repeatedly to splice and completes entire work pieces process, there are tool marks interfaces always, eventually cause outer surface globality and are difficult to ensure that, need
Subsequently special repair processes to eliminate sanding and polishing processing and splicing trace, not only reduce efficiency, increase cost, processing quality also by
To influence.
The utility model proposes a kind of linear throwing based on magnetic rheology effect on the Research foundation of Technique of Magnetorheological Finishing
Optical machining device based on the principle of " point-line-face ", is processed, by the efficient of Magnetorheological Polishing using the line of self-control polishing unit
The processing characteristics such as rate, flexibility, controllability, environmentally protective are applied to the whole appearance mirror polish of simple two-dimentional composite surface type workpiece
In process, solve the drawbacks of its gradation processing, realize workpiece finished machined, reach workpiece aesthetics, gloss and fairing
Property requirement, while improve yields and processing efficiency, reduce processing cost.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of it is efficient, environmentally protective based on
The linear planarization processing unit (plant) of magnetic rheology effect.
A kind of linear planarization processing unit (plant) based on magnetic rheology effect, it is single including machine tool main body, workbench, working solution cycle
Member, polishing unit and piece-holder unit；The workbench is mounted in machine tool main body, and the working solution cycling element is placed in
On bearing table on the left of workbench, the polishing unit major part is then placed on the right side of workbench, the piece-holder unit
On machine tool main body Z-direction column；Wherein, the polishing unit includes speed regulating motor, shaft coupling, shaft, resin sheet, Qiang Ci
Ring, spindle nut；The speed regulating motor is fixed below bearing table on the table, and the shaft passes through the flat of the shaft coupling
Key is connected with motor, and equipped with bearing to being used to support shaft and ensureing its high-speed smooth rotation in the shaft, bearing is to installation
In the left and right sides of the working solution accumulator tank of working solution cycling element, the resin sheet and described is jacketed in the shaft
Strong magnet ring, can be by external member using the shaft shoulder and the spindle nut in the screw thread for having certain length without shaft shoulder side of the shaft
It clamps, forms the polishing unit.
Specifically, the working solution cycling element include multi-channel peristaltic pump, working fluid container, motor blender, cover board,
Working solution accumulator tank, circulation pipe, flat burner group；The multi-channel peristaltic pump and working fluid container are rested on bearing table, horse
It being placed on working fluid container by cover board up to blender, the working solution accumulator tank is placed on the table by locating piece,
The flat burner group is fixedly mounted on working solution accumulator tank, and the circulation pipe is used for the recycling of working solution.
Specifically, in the working solution cycling element, a circulation canal of the multi-channel peristaltic pump for will scrape into
Working solution in the working solution accumulator tank is passed through in the working fluid container, is stirred again, and another circulation canal will then stir
Working solution after mixing is passed through nozzle, is uniformly sprayed at formation flexible polishing film on the polishing unit and is polished, is then scraped
Knife scrapes, then is recycled.
Specifically, bearing pair and scraper are fixed on by pin on working solution accumulator tank and positioned at the side of resin sheet, institute
Flat burner group is stated to be fixedly mounted on working solution accumulator tank and positioned at the opposite side of resin sheet, it is parallel with the shaft；It is described
Piece-holder unit includes vacuum cup, vacuum pump, vacuum pump mounting blocks, and the vacuum pump is mounted on vacuum pump mounting blocks,
And communicated with vacuum cup, for adsorbing clamping workpiece.
Specifically, there is described device the feed motion of X, Y, Z three-dimensional and the rotation around C axis to transport under the domination of driving device
Dynamic, concretely stepper motor and ball-screw, wherein workbench have the feed motion of X, Y-direction, vacuum pump to driving device
Mounting blocks have Z-direction feed motion, and vacuum cup is rotatable on C axis, and control is programmed by switch board.
Specifically, the shaft selects non-magnetic material stainless steel, the strong magnet ring selects the magnetic of neodymium iron boron N35 materials
Ring, the strong magnet ring is by the way of axial charging, and adjacent strong magnet ring is by the way of the adjacent installation of magnetic pole in the same direction.
The course of work of the utility model is：Unit is polished under the drive of motor, slow speedup rotation, magnetorheological work
Liquid is uniformly sprayed on polishing wheel cylinder, and under the magneticaction of strong magnet ring, working solution becomes flexible polishing film layer, to workpiece outside
Surface carries out " linear planarization processing ", and under the control of digital control system, machining locus is machined to opposite side, work from the side of workpiece
Part slowly rotates under the absorption of sucker around C axis, is uniformly processed, and machining locus is machined to another from the side of workpiece again
Side, so repeatedly to reaching processing request.
Compared with prior art, the utility model also has the advantages that：
(1) working solution can be recycled, processing cost of terminating an agreement；
(2) workpiece is polished under wet type environment, eliminates dust pollution, it is environmentally protective；
(3) flexible contact is processed, and is reduced workpiece and is scratched, improves yields.
Description of the drawings
Fig. 1 is a kind of linear planarization processing unit (plant) general illustration based on magnetic rheology effect provided by the utility model；
Fig. 2 is polishing unit vertical view provided by the utility model；
Fig. 3 is polishing tool schematic diagram provided by the utility model；
Fig. 4 is mobile phone shell machining locus schematic diagram provided by the utility model.
Label declaration in above-mentioned attached drawing：
1- machine tool main bodies, 2- workbench, 3- motors, 4- shaft couplings, 5- working solutions accumulator tank, 6- locating pieces, 7- shafts, 8-
Spindle nut, 9- bearings to, 10- scrapers, 11- resin sheets, the strong magnet rings of 12-, 13- workpiece, 14- vacuum cups, 15- vacuum pumps pacify
It is more to fill block, 16- vacuum pumps, 17- circulation pipes, 18- working fluid containers, 19- motors blender, 20- cover boards, 21- switch boards, 22-
Multi-channel peristaltic pump, 23- bearing tables, 24- flat burners group, 25- flat keys, 26- pins, 27- flexible polishing films.
Specific embodiment
To make the purpose of this utility model, technical solution and advantage clearer, clear and definite, referring to the drawings and reality of illustrating
Applying example, the utility model is described in further detail.
The workpiece to be processed that wherein the linear planarization processing unit (plant) of the utility model and linear planarization processing method are related to
Can be the workpiece with simple Two-dimensional Surfaces, plane or its composite surface type, such as mobile phone shell, panel housings are implemented below
Example is specifically by taking common mobile phone shell workpiece as an example, and but not limited to this.
Embodiment 1：
As shown in Figure 1, the utility model discloses a kind of linear planarization processing unit (plant) based on magnetic rheology effect, the device
It mainly includes machine tool main body 1, workbench 2, speed regulating motor 3, shaft coupling 4, working solution accumulator tank 5, locating piece 6, shaft 7, turn
Axis nut 8, bearing are to 9, scraper 10, resin sheet 11, strong magnet ring 12, mobile phone shell workpiece 13, vacuum cup 14, vacuum pump mounting blocks
15th, vacuum pump 16, circulation pipe 17, working fluid container 18, motor blender 19, cover board 20, switch board 21, multi-channel peristaltic pump
22nd, bearing table 23, flat burner group 24.
Working solution cycling element includes multi-channel peristaltic pump 22, working fluid container 18, motor blender 19, cover board 20, work
Make liquid accumulator tank 5, circulation pipe 17, flat burner group 24；It polishes unit and includes speed regulating motor 3, shaft coupling 4, shaft 7, resin sheet
11st, strong magnet ring 12, spindle nut 8；Piece-holder unit includes workpiece 13, vacuum cup 14, vacuum pump 16, vacuum pump mounting blocks
15。
The working solution cycling element major part is rested on bearing table 23, and the working solution accumulator tank 5 passes through positioning
Block 6 is placed on workbench 2.
Specifically, in the working solution cycling element, a circulation canal of the multi-channel peristaltic pump 22 is used to scrape
Enter the working solution in the working solution accumulator tank to be passed through in the working fluid container 18, stir again, another circulation canal is then
Working solution after stirring is passed through nozzle, formation flexible polishing film on the polishing unit is uniformly sprayed at and is polished, then
It is scraped, then is recycled by scraper.
Specifically, in the polishing unit, the speed regulating motor 3 fixes 23 lower section of bearing table on the table, described
Shaft 7 is connected by the flat key 25 of the shaft coupling 4 with speed regulating motor 3, is used to support and is turned to 9 equipped with bearing in the shaft 7
Axis 7 simultaneously ensures its high-speed smooth rotation, the resin sheet 11 and the strong magnet ring 12 is jacketed in the shaft 7, in institute
The screw thread for having certain length without shaft shoulder side of shaft is stated, external member can be clamped using the shaft shoulder and the spindle nut 8, forms institute
State polishing unit.In the present embodiment, the vertical view of the polishing unit of a kind of linear planarization processing unit (plant) based on magnetic rheology effect
Figure is as shown in Figure 2.
Specifically, bearing is fixed on working solution accumulator tank 5 and positioned at the 1 of resin sheet 11 9 and scraper 10 by pin
Side, the flat burner group 24 are fixedly mounted on working solution accumulator tank 5 and positioned at the opposite side of resin sheet 11, with the shaft
7 is parallel；In the piece-holder unit, vacuum pump 16 is mounted on vacuum pump mounting blocks 15, and is communicated with vacuum cup 14, is used
In absorption clamping workpiece 13.
Specifically, there is described device the feed motion of X, Y, Z three-dimensional and the rotation around C axis to transport under the domination of driving device
Dynamic, driving device can be stepper motor and ball-screw, and wherein workbench 2 has the feed motion of X, Y-direction, vacuum pump installation
Block 15 has Z-direction feed motion, and vacuum cup 14 is rotatable on C axis, and control is programmed by switch board 21.
Specifically, the shaft 7 selects non-magnetic material stainless steel, the strong magnet ring 12 selects neodymium iron boron N35 materials
Magnet ring, the strong magnet ring 12 is by the way of axial charging, and adjacent strong magnet ring 12 is by the way of the adjacent installation of magnetic pole in the same direction.
The invention also discloses a kind of linear planarization processing methods based on magnetic rheology effect, are as follows：
Step 1：According to the material feature knead dough type processing request of mobile phone shell workpiece 13, add in deionized water a concentration of
The micron order carbonyl iron dust of 30%-45% and the micron order abrasive material of a concentration of 10%-15% of addition and a concentration of 5%- of addition
The antirust agent of 10% dispersant and a concentration of 2%-5% forms magnetorheological working solution after being sufficiently stirred；
Step 2：Working solution is uniformly sprayed on polishing cell surface using working solution cycling element, starts motor 3, adjusts
Section 7 rotating speed of shaft slowly increases, and polishing liquid forms more uniform flexible throwing under the influence of a magnetic field, in polishing wheel surface
Light film 27；
Step 3：Workpiece 13 to be processed is adsorbed using vacuum cup 14, the position of mobile phone shell workpiece 13 is reduced, makes mobile phone
The surface of shell workpiece 13 is contacted with flexible polishing film 27, realizes the linear processing on mobile phone shell surface, and keeps mobile phone shell processing district
Domain is apart from strong 12 cylinder 1-3mm of magnet ring；
Step 4：Using the digital control system of switch board 21, under the domination of driving device, make polishing unit and mobile phone shell work
X, Y, the relative motion of Z-direction and the slow rotation of vacuum cup 14 are realized between part 13, accurately controls mobile phone shell processing rail
Mark realizes that mobile phone shell outer surface line is worked into the overall processing of whole mobile phone shell outer surface.
Strong magnet ring 12 will consider work circumstances safe as the selection for the generator for generating the magnetic field, can be permanent
Property magnet, the hidden danger that electromagnet is avoided to bring.
It please refers to Fig.3 and Fig. 4, Fig. 3 is the utility model device polishing tool schematic diagram, Fig. 4 is the utility model device
Mobile phone shell machining locus schematic diagram.
In the utility model embodiment, the polishing unit formed by resin sheet 11 and strong magnet ring 12 under the drive of motor 3,
Slow speedup rotation, magnetorheological working solution is uniformly sprayed on polishing wheel cylinder, under the magneticaction of strong magnet ring 12, working solution
Become flexible polishing film layer 27, " linear planarization processing " is carried out to 13 outer surface of mobile phone shell workpiece, under the control of digital control system,
Machining locus from the longer side arc of mobile phone shell when being machined to opposite side arc, under the absorption of sucker 14 around C axis delay by mobile phone shell
Slow rotation, machining locus again from the shorter side arc of mobile phone shell when being machined to opposite side arc, so repeatedly to reach processing will
It asks.
In above-described embodiment, the size of processing object mobile phone shell 13 can change, but need the size according to processing object
Feature replaces the quantity and thickness of resin sheet 11 and strong magnet ring 12, it is also desirable to change corresponding numerical control processing track, be added with meeting
Work requirement.Technique of Magnetorheological Finishing is applied to metallic mobile phone by the utility model based on the principle that face processing is made of line processing
It is environmentally protective using Flexible Manufacture of the flexible polishing film 27 under wet type environment in the polishing of shell 13, solve mobile phone shell by several times
The drawbacks of processing, realizes that phone housing is primary and crosses finished machined, reaches phone housing aesthetics, gloss and fairness requirement, together
Shi Tigao yields and processing efficiency reduce processing cost.
Above-described embodiment is a kind of embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned
The limitation of embodiment, the change made under other any Spirit Essences and principle without departing from the utility model are modified, are replaced
In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (6)
1. a kind of linear planarization processing unit (plant) based on magnetic rheology effect, which is characterized in that including machine tool main body, workbench, work
Make liquid cycling element, polishing unit and piece-holder unit；The workbench is mounted in machine tool main body, the working solution cycle
Unit is placed on the bearing table on the left of workbench, and the polishing unit major part is then placed on the right side of workbench, the work
Part clamping unit is mounted on machine tool main body Z-direction column；Wherein, it is described polishing unit include speed regulating motor, shaft coupling, shaft,
Resin sheet, strong magnet ring, spindle nut；The speed regulating motor is fixed below bearing table on the table, and the shaft passes through institute
The flat key for stating shaft coupling is connected with motor, equipped with bearing to being used to support shaft and ensureing that its high-speed smooth turns in the shaft
Dynamic, bearing is to being mounted on the left and right sides of the working solution accumulator tank of working solution cycling element, and spacer sleeve has been in the shaft
Resin sheet and the strong magnet ring are stated, in the screw thread for having certain length without shaft shoulder side of the shaft, utilizes the shaft shoulder and described turn
Axis nut can clamp external member, form the polishing unit.
2. a kind of linear planarization processing unit (plant) based on magnetic rheology effect according to claim 1, which is characterized in that described
Working solution cycling element includes multi-channel peristaltic pump, working fluid container, motor blender, cover board, working solution accumulator tank, cycle
Pipe, flat burner group；The multi-channel peristaltic pump and working fluid container are rested on bearing table, and motor blender is pacified by cover board
It is placed on working fluid container, the working solution accumulator tank is placed on the table by locating piece, and the flat burner group is fixed
On working solution accumulator tank, the circulation pipe is used for the recycling of working solution.
3. a kind of linear planarization processing unit (plant) based on magnetic rheology effect according to claim 2, which is characterized in that described
In working solution cycling element, a circulation canal of the multi-channel peristaltic pump is used to scrape in the working solution accumulator tank
Working solution is passed through in the working fluid container, is stirred again, and the working solution after stirring is then passed through nozzle by another circulation canal,
It is uniformly sprayed at formation flexible polishing film on the polishing unit to be polished, then be scraped by scraper, then recycled.
A kind of 4. linear planarization processing unit (plant) based on magnetic rheology effect according to claim 2, which is characterized in that bearing
Pair and scraper be fixed on working solution accumulator tank by pin and positioned at the side of resin sheet, the flat burner group is fixedly mounted
It is parallel with the shaft on working solution accumulator tank and positioned at the opposite side of resin sheet；The piece-holder unit includes vacuum
Sucker, vacuum pump, vacuum pump mounting blocks, vacuum pump is mounted on vacuum pump mounting blocks, and is communicated with vacuum cup, for adsorbing
Clamping workpiece, vacuum mounting blocks are connected on machine tool main body column.
5. a kind of linear planarization processing unit (plant) based on magnetic rheology effect according to claim 1, which is characterized in that described
Device has the feed motion of X, Y, Z three-dimensional and the rotary motion around C axis under the domination of driving device, and the driving device can
For stepper motor and ball-screw, wherein workbench has the feed motion of X, Y-direction, and vacuum pump mounting blocks are fed with Z-direction
Movement, vacuum cup is rotatable on C axis, and control is programmed by switch board.
6. a kind of linear planarization processing unit (plant) based on magnetic rheology effect according to claim 1, which is characterized in that described
Shaft selects non-magnetic material stainless steel, and the strong magnet ring selects the magnet ring of neodymium iron boron N35 materials, and the strong magnet ring is using axial
The mode to magnetize, adjacent strong magnet ring is by the way of the adjacent installation of magnetic pole in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270166.4U CN207464835U (en) | 2017-03-20 | 2017-03-20 | A kind of linear planarization processing unit (plant) based on magnetic rheology effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270166.4U CN207464835U (en) | 2017-03-20 | 2017-03-20 | A kind of linear planarization processing unit (plant) based on magnetic rheology effect |
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| CN207464835U true CN207464835U (en) | 2018-06-08 |
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| CN201720270166.4U Expired - Fee Related CN207464835U (en) | 2017-03-20 | 2017-03-20 | A kind of linear planarization processing unit (plant) based on magnetic rheology effect |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972161A (en) * | 2018-07-31 | 2018-12-11 | 福建工程学院 | A kind of method and apparatus of Magnetorheological Polishing |
| CN109112593A (en) * | 2018-10-10 | 2019-01-01 | 江苏师范大学 | A kind of magnetorheological-jet stream the electro-deposition method and its device of plane machining |
| CN110340743A (en) * | 2019-07-18 | 2019-10-18 | 浙江科惠医疗器械股份有限公司 | A kind of joint prosthesis ball double polishing channel burnishing devices of twin-screw |
-
2017
- 2017-03-20 CN CN201720270166.4U patent/CN207464835U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972161A (en) * | 2018-07-31 | 2018-12-11 | 福建工程学院 | A kind of method and apparatus of Magnetorheological Polishing |
| CN109112593A (en) * | 2018-10-10 | 2019-01-01 | 江苏师范大学 | A kind of magnetorheological-jet stream the electro-deposition method and its device of plane machining |
| CN110340743A (en) * | 2019-07-18 | 2019-10-18 | 浙江科惠医疗器械股份有限公司 | A kind of joint prosthesis ball double polishing channel burnishing devices of twin-screw |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20190320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |