CN208262555U - Light guide plate full-automatic numerical control polissoir - Google Patents
Light guide plate full-automatic numerical control polissoir Download PDFInfo
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- CN208262555U CN208262555U CN201820732374.6U CN201820732374U CN208262555U CN 208262555 U CN208262555 U CN 208262555U CN 201820732374 U CN201820732374 U CN 201820732374U CN 208262555 U CN208262555 U CN 208262555U
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- light guide
- positioning
- guide plate
- workbench
- positioning mechanism
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Abstract
The utility model discloses a kind of light guide plate full-automatic numerical control polissoirs, including workbench and the positioning device set on workbench, burnishing device, feeding device and dust hood, workbench is equipped at least one rotating platform for lightguide plate fixing, rotating platform is connected with the rotating drive mechanism that horizontally rotates of driving rotating platform, and workbench, which is also equipped with, can drive rotating platform the X axis driving mechanism of alternating translational and can drive the Y-axis driving mechanism of rotating platform alternating translational along the y axis along the x axis；It is additionally provided with control system.The utility model is improved efficiency using full-automatic work pattern, each mechanism energy self-return；In addition, pass through matching for the first and second positioning mechanisms, origin reference location is constituted using the one side that the first positioning mechanism or locating plate position in the two sides opposite to light guide plate, the positioning of buffer compensation type is constituted using the another side of the second positioning mechanism, realizes precise positioning；And 99.5% is up to the collection rate of dust.
Description
Technical field
The utility model belongs to technical field of automation equipment, in particular to it is a kind of suitable for light guide plate polishing process from
Dynamicization equipment.
Background technique
The working principle of mobile phone screen light guide plate is derived from the liquid crystal display of laptop, is that linear light source is changed into face
The high-tech product of light source.Optical grade acrylic (PMMA)/PC is substrate, with the backlight of LCD display and laptop
Mould group technology calculates light guiding points through computer, makes light guide plate light refraction at area source through the high light line conductivity of light guiding points
Equal light state is manufactured.With ultra-thin, superbright, it is guide-lighting uniformly, energy-saving and environmental protection, no dark space, it is durable, be not easy yellow, installation dimension
Repair simple and fast Deng distinguishing features.
Currently, mobile phone light guide panel is by after being molded and producing, clipped to obtain single light guide plate, single light guide plate is also needed
To be processed by shot blasting that light guide plate is the high-tech product that linear light source is changed into area source, light guide plate using polissoir structure
Side and surface smoothness important influence is all had to the brightness of the changing effect and light of linear light source, soft degree etc..
And in the polishing process of mobile phone light guide panel, since polishing motor belongs to the motor that runs at high speed, 20000 revolution per second of turn up, therefore
It is high to the required precision of light guide plate product space, however positioning device positioning accuracy in the prior art is undesirable, light guide plate holds
Easily offset, can not accomplish precise positioning, influence product quality.
For example Chinese patent " positioning mechanism and conveying device and localization method using it " (101279679 B of CN) is public
The positioning mechanism positioning opened is not accurate enough, it is also necessary to improve.
In addition, can generate a large amount of dust in the polishing process of mobile phone light guide panel, the suspended hood design of the prior art is inadequate
, the collection area of dust is small, and part dust still can permeate in air, and
The inside of dust hood easily blocks, so that pick-up performance is undesirable, influences product quality.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of light guide plate full-automatic numerical control polissoir, using complete
Automated job mode, such as automatic positioning, self-feeding, automatic polishing and automatic material taking etc., each mechanism energy self-return,
A large amount of artificial, the automatic transmission mechanism for selecting performance stable in mechanism is saved, guarantees quality, raising effect while reducing cost
Rate；In addition the utility model matching by the first positioning mechanism and the second positioning mechanism, the two sides opposite to light guide plate
Origin reference location is constituted using the one side that the first positioning mechanism or locating plate position in face, using the another side structure of the second positioning mechanism
It is positioned at buffer compensation type, realizes the precise positioning to light guide plate, and be not easy to scratch light guide plate, improve the final precision of product,
Especially suitable for the positioning in the polishing process of mobile phone light guide panel；It is good that there are also dust removing effects, is up to the collection rate of dust
99.5% or more.
In order to solve the above technical problems, the technical solution that the utility model uses is: it is complete certainly to provide a kind of light guide plate
Dynamic numerical-control polishing equipment, it is described to take including workbench and the positioning device set on the workbench, burnishing device and feeding device
Material device is located at the downstream of the burnishing device；The workbench is equipped at least one rotary flat for lightguide plate fixing
Platform, the rotating platform are connected with the rotating drive mechanism for driving the rotating platform to horizontally rotate, and the workbench is also installed
Having can drive the rotating platform X axis driving mechanism of alternating translational and can drive the rotating platform along the x axis
The Y-axis driving mechanism of alternating translational along the y axis；
The polissoir is additionally provided with control system, the positioning device, the burnishing device, the feeding device, institute
Rotating drive mechanism, the X axis driving mechanism and the Y-axis driving mechanism is stated to be electrically connected with the control system；
Dust hood, including cover and upper cover are installed, the cover is connect with the upper cover, and institute at the burnishing device
It states cover and the upper cover forms the cavity that side has opening, the opening is air inlet, and the side of the cover has
Air port, the external extractor fan of air outlet；
The cover includes left side wall, right side wall and bottom wall, and the left side wall is connect with the bottom wall, the right side wall
It is connect with the bottom wall, in the opening, the upper cover and the bottom wall all stretch out in the left side wall and the right side wall,
And defining the upper cover to stretch out in the left side wall and the part of the right side wall is upper extension, the bottom wall stretches out in described
The part of left side wall and the right side wall is lower extension, is formed between the upper extension and the lower extension and accommodates processing
The accommodating chamber of cutter and workpiece；
The upper cover has through-hole, and the shaft that the through-hole can accommodate installation polishing blade passes through.
In order to solve the above technical problems, the further technical solution that the utility model uses is:
The upper cover be tabular upper cover, the inner wall of the bottom wall include sequentially connected first bevel phase, planar section,
Second bevel phase and side plate bending form the tapered air inlet of bore between first bevel phase and the upper cover, described
The consistent wind gathering chamber in aperture is formed between planar section and the upper cover, forms aperture between second bevel phase and the upper cover
The unhurried current chamber of flaring, forms arc-shaped cavity between the side plate bending and the upper cover.
It further says, the rotating platform is the support plate for placing light guide plate, and the rotating drive mechanism includes turning
Dynamic driving motor and planetary reducer, the input axis connection of the output shaft of the rotational drive motor and the planetary reducer,
The output shaft of the planetary reducer is connect with the support plate, the rotational drive motor and the planetary reducer with it is described
Control system electrical connection.
It further says, the positioning device includes the first positioning mechanism and the second positioning mechanism, and the light guide plate is three
A side needs the rectangular patch light guide plate processed, and defining the side that the light guide plate needs to process is machined surface, and is respectively
First machined surface, the second machined surface and third machined surface, the side for not needing processing is non-processing face, the first machined surface and third
Machined surface is opposite face, one of them is equipped with first positioning mechanism, another to be equipped with second positioning mechanism, third processing
Face is equipped with second positioning mechanism, corresponds to locating plate at the non-processing face；First positioning mechanism and the locating plate
It is origin reference location mechanism, second positioning mechanism is buffer-type positioning mechanism；
Realize that the first machined surface of the light guide plate and second adds by the first positioning mechanism and second positioning mechanism
The positioning of work face direction；The locating plate is fixed on the support plate, passes through second positioning mechanism and the locating plate
Realize the second machined surface of the light guide plate and the positioning of non-processing face direction.
It further says, the positioning device further includes driving first positioning mechanism close to or far from the support plate
First driving mechanism and driving are located at second positioning mechanism at the third machined surface of the workpiece close to or far from institute
State the second driving mechanism of support plate；First driving mechanism and second driving mechanism are electrically connected with the control system
It connects.
It further says, first driving mechanism includes the first flat-removing air cyclinder, third sliding block and third sliding rail, passes through institute
The push rod for stating the first flat-removing air cyclinder pushes third sliding block to slide that first positioning mechanism is driven to lean on along the third sliding rail
Close or remote from the support plate；Second driving mechanism includes the second flat-removing air cyclinder, Four-slider and the 4th sliding rail, by described
The push rod of second flat-removing air cyclinder pushes Four-slider to slide to drive second positioning mechanism close along the 4th sliding rail
Or far from the support plate；First flat-removing air cyclinder and second flat-removing air cyclinder are electrically connected with the control system.
It further says, first positioning mechanism includes locating rod, the first fixed block, the first sliding block, the first sliding rail, draws
Spring, first base and micrometer, first sliding rail are fixed on the first base, and it is solid that the locating rod is installed on described first
Determine block, first fixed block is fixed on first sliding block, and the micrometer is installed on the first base and described thousand points
The micrometric screw of ruler is butted on first fixed block, and one end of the tension spring is installed on the first base and the other end is installed on
First fixed block, first sliding block can be translated along first sliding rail；
When positioning, the end of the locating rod is butted on the side for needing the light guide plate positioned, passes through micrometer described in turn
Knob push the first fixed block and the first sliding block to translate to drive locating rod close to light guide plate along first sliding rail, and lead to
Tension spring is crossed to move back the first fixed block and the first sliding block to drive locating rod far from light guide plate.
It further says, second positioning mechanism includes positioning bearing, locating piece, the second fixed block, the second sliding block, the
Two sliding rails, elastic component and the second fixing seat, the positioning bearing are installed on the end of the locating piece, and the locating piece is installed on
Second fixed block, second fixed block install second sliding block, and it is fixed that second sliding rail is installed on described second
Seat, second sliding block can be translated along second sliding rail, be installed between second fixed block and second fixing seat
The elastic component, by the deformation of the elastic component drive the second sliding block along second sliding rail translate to drive locating piece and
Bearing support is positioned close or remote from light guide plate；
First positioning mechanism further includes fine-tuning nut, and the fine-tuning nut passes through the second fixing seat, micro- by turn
Adjust nut adjustment described in the distance between the second fixed block and second fixing seat so that adjust positioning bearing and light guide plate it
Between distance.
Further to say, the workbench is followed successively by the first workbench, the second workbench and third workbench from top to bottom,
The rotating platform is installed on the third workbench by fixed station, between first workbench and second workbench
The X axial actuating mechanism that the second workbench X axis alternating translational can be driven, second workbench and institute are installed
The Y-axis driving mechanism for being equipped between third workbench and capable of driving the third workbench Y-axis alternating translational is stated, it is described
X axis driving mechanism and the Y axial actuating mechanism are electrically connected with the control system.
It further says, the burnishing device is equipped at least one set, and every group of burnishing device includes polishing motor, polishing blade
With polishing motor fixing seat, the polishing motor is fixed on the polishing motor fixing seat, and the polishing blade is installed on the throwing
The end of the shaft of photoelectricity machine, the polishing motor are electrically connected with the control system.
It further says, the feeding device includes material fetching mechanism and the material fetching mechanism X axis can be driven back and forth to put down
The translational drive mechanism of shifting, the material fetching mechanism include lifting cylinder, rotary cylinder and take-off assembly, the lifting cylinder and institute
Rotary cylinder connection is stated, the take-off assembly upper and lower translation is driven by the lifting cylinder, is driven by the rotary cylinder
The take-off assembly rotation.
The beneficial effects of the utility model are:
One, the utility model includes workbench and the positioning device set on workbench, burnishing device and feeding device, work
Platform is equipped at least one rotating platform for lightguide plate fixing, and rotating platform is connected with the rotation for driving it to horizontally rotate and drives
Motivation structure, workbench are also equipped with and can drive rotating platform along the x axis and the X axis driving mechanism of alternating translational and can drive
The Y axial actuating mechanism of dynamic rotating platform alternating translational along the y axis, burnishing device are not needed up and down or are moved horizontally, and are only needed
Want rotating platform that the processing to the side of light guide plate can be realized along X-axis, Y axis or rotation, and using full-automatic operation mould
Formula, such as automatic positioning, self-feeding, automatic polishing and automatic material taking etc., each mechanism energy self-return, save a large amount of people
Work, the automatic transmission mechanism for selecting performance stable in mechanism, guarantees quality while reducing cost, improves efficiency；In addition originally
Utility model is matched by the first positioning mechanism and the second positioning mechanism, the two sides opposite to light guide plate, wherein adopting
Origin reference location is constituted with the one side that the first positioning mechanism or locating plate position, buffering is constituted using the another side of the second positioning mechanism
Offset-type positioning, realizes the precise positioning to light guide plate, and be not easy to scratch light guide plate, improves the final precision of product, especially suitable
For the positioning in the polishing process of mobile phone light guide panel；
Furthermore, it is only necessary to the processing to the side of light guide plate, polishing dress can be realized along X-axis, Y-axis or rotation in rotating platform
It sets and does not need up and down or move horizontally, the polissoir up and down or moved horizontally is needed compared to burnishing device, therefore for originally setting
Standby dust hood and vacuum evacuation device connected to it only need one group, and dust suction cover structure is simplified, easy for installation, and dust suction
Effect is good, is up to 99.5% or more to the collection rate of dust；
Two, the dust hood of the utility model includes cover and upper cover, forms the cavity with opening therebetween, being open is
The small special-shaped mouth of outer imperial palace, and be air inlet, when work, under the action of external extractor fan, produced in workpiece process
Raw dust enters cavity by air inlet and is discharged by air outlet through subsequent step, during dust suction, workpiece and plus
Work cutter is respectively positioned in accommodating chamber, first is that the dust generated during easy to process sufficiently and is in time siphoned away, dust removing effects are good,
The Dust Capacity permeated into surrounding air is reduced, reduces environmental pollution, guarantees the health of staff；Second is that also dust is avoided to fall
To support plate, processing efficiency and Product Precision are influenced；
Three, the tapered air inlet of bore is formed between the first bevel phase and upper cover of the bottom wall of the dust hood of the utility model
Mouthful, the consistent wind gathering chamber in aperture is formed between planar section and the upper cover, and aperture flaring is formed between the second bevel phase and upper cover
Unhurried current chamber, arc-shaped cavity is formed between side plate bending and the upper cover, dust under the action of extractor fan, successively by air inlet
Mouth, wind gathering chamber, unhurried current chamber, arc-shaped cavity and air outlet discharge, wherein air inlet is the tapered air inlet of bore, this horn-like
Air inlet design, the area of air inlet when increasing dedusting, reduces air loss, can reduce windage, and play guide functions, be convenient for
The dust generated in workpiece process is sufficiently absorbed；The wind gathering accent diameter passed through later is relatively small, plays preferable remittance
Poly- dust, the effect for accelerating flow velocity, the unhurried current chamber and arc-shaped cavity passed through followed by can slow down flow velocity, and arc-shaped cavity is easier to
The discharge process of the discharge of dust, dust is more smooth, while without dead angle, being not easy to plug, and is convenient to clean and safeguards；
Four, the positioning device of the utility model includes the first positioning mechanism, the second positioning mechanism and support plate, is placed on support plate
Light guide plate to be processed, light guide plate are three sides rectangular patch light guide plate to be processed, the first machined surface of light guide plate and the
Three machined surfaces are opposite face, one of them is equipped with the first positioning mechanism, and another to be equipped with the second positioning mechanism, third machined surface is equipped with
Second positioning mechanism corresponds to locating plate at non-processing face；First positioning mechanism and locating plate are origin reference location mechanism, and second is fixed
Position mechanism is buffer-type positioning mechanism；It is opposite to light guide plate by matching for the first positioning mechanism and the second positioning mechanism
Two sides, wherein origin reference location is constituted using the one side that the first positioning mechanism or locating plate position, using with positioning bearing
The another side of the second positioning mechanism constitute the positioning of buffer compensation type, realize to the precise positioning of sheet light guide plate, and be not easy to draw
Hurt light guide plate, improve the final precision of product, especially suitable for the positioning in the polishing process of mobile phone light guide panel, realizes that mobile phone is led
The full-automatic polishing of tabula rasa；
Five, first positioning mechanism of the utility model includes locating rod, the first fixed block, the first sliding block, the first sliding rail, draws
Spring, first base and micrometer push the first fixed block and the first sliding block flat along the first sliding rail by the knob of turn micrometer
It moves to drive locating rod close to light guide plate, and moves back the first fixed block and the first sliding block by tension spring to drive locating rod
It far from light guide plate, can be matched with other first positioning mechanisms, realize the precise positioning to sheet light guide plate, improve product
Final precision, especially suitable for the positioning in the polishing process of mobile phone light guide panel；
Six, second positioning mechanism of the utility model includes positioning bearing, locating piece, the second fixed block, the second sliding block, the
Two sliding rails, elastic component and the second fixing seat push the second fixed block and the second sliding block along the second sliding rail by turn fine-tuning nut
Translation to drive locating piece and the nearly light guide plate of positioning Bearing support, and the rotation by positioning bearing by the first positioning mechanism with lead
Sliding friction between tabula rasa is converted into rolling friction, reduces frictional force along with the buffer function of elastic component and avoids light guide plate
Side be scratched, hurt, guarantee product quality, can be matched with other first positioning mechanisms, realization sheet is led
The precise positioning of tabula rasa improves the final precision of product, especially suitable for the positioning in the polishing process of mobile phone light guide panel；
Seven, the first fixed block of first positioning mechanism of the utility model has the location hole passed through for locating rod, wherein
The distance of the axial line distance first base of a positioning hole is greater than the distance of the axial line distance first base of another location hole, first is that more
It is easily achieved the precise positioning to the sheet light guide plate of different-thickness, universal strong；Two when being provided with multiple location holes, to sheet
In light guide plate position fixing process, it is ipsilateral as long as using first positioning mechanism an of the utility model can at least two-point locating,
It is easy to operate, and positioning accuracy is high；
Eight, the first inclined-plane of the positioning head of the locating rod of first positioning mechanism of the utility model and the second inclined-plane intersect simultaneously
Positioning side is formed, sheet light guide plate is positioned by positioning side, in the side out-of-flatness of sheet light guide plate, can still be guaranteed
Its setting accuracy；
Nine, second positioning mechanism of the utility model is equipped with fine-tuning nut, and it is fixed to adjust second by turn fine-tuning nut
The distance between block and the second fixing seat and then adjusting positioning the distance between bearing and light guide plate, it is easier to realize to different rulers
The precise positioning of very little sheet light guide plate, universal strong；
Ten, the top of the outer ring of the positioning bearing of second positioning mechanism of the utility model outwardly protrudes to form circle limit
Boss, when positioning, the outer ring for positioning bearing is butted on the side of light guide plate and positive stop lug boss extends to the upper surface of light guide plate, limit
Boss plays position-limiting action, prevents sheet light guide plate from tilting, and improves positioning accuracy, the final mass of the product after guaranteeing processing.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is the overall structure diagram (when third workbench is located at the first positioning mechanism position) of the utility model；
Fig. 2 is the overall structure diagram (when third workbench is located at the position of burnishing device) of the utility model；
Fig. 3 is the structural schematic diagram of the positioning device part of the utility model；
Fig. 4 is the structural schematic diagram at the rotating platform of the utility model；
Fig. 5 is one of Local map of Fig. 3；
Fig. 6 is two (from another viewpoint) of the Local map of Fig. 3；
Fig. 7 is one of the structural schematic diagram of first positioning mechanism of the utility model；
Fig. 8 is the second structural representation of the first positioning mechanism of utility model；
Fig. 9 is the decomposition texture schematic diagram of first positioning mechanism of the utility model；
Figure 10 is one of the structural schematic diagram of second positioning mechanism of the utility model；
Figure 11 is the second structural representation of the second positioning mechanism of utility model；
Figure 12 is the decomposition texture schematic diagram of second positioning mechanism of the utility model；
Figure 13 is the structural schematic diagram of the burnishing device of the utility model；
Figure 14 is one of structural schematic diagram of dust hood of the utility model (without stiffening plate)；
Figure 15 is the second structural representation of the dust hood of the utility model (without upper cover)；
Figure 16 is the third structural representation of the dust hood of the utility model；
Figure 17 is the portion the A enlarged drawing of Figure 13 (containing support plate)；
Figure 18 is the portion the A enlarged drawing of Figure 13 (without support plate)；
Each section label is as follows in attached drawing:
Positioning device 1, polishing motor 21, shaft 211, polishing motor fixing seat 22, feeding device 3, is put down at burnishing device 2
Move driving mechanism 31, lifting cylinder 32, rotary cylinder 33, fixed plate 341, sucker 342, translational drive mechanism fixing seat 35, view
Feel acquisition unit 4, rotational drive motor 51, fixed station 52, support plate 50, locating plate 501, adsorption hole 502, the first positioning mechanism
10, locating rod 101, the first inclined-plane 1011, the second inclined-plane 1012, positioning side 1013, the first fixed block 102, location hole 1021, seam
Gap 1022, the first sliding block 103, sliding rail 104, tension spring 105, first base 106, micrometer 107, the second positioning mechanism 20, positioning
Bearing 201, positive stop lug boss 2011, locating piece 202, mounting groove 2021, kidney slot 2022, the second fixed block 203, threaded hole
2031, the second sliding block 204, the second sliding rail 205, elastic component 206, the second fixing seat 207, fine-tuning nut 208, pedestal 209, bolt
2010, the first driving mechanism 40, the first flat-removing air cyclinder 401, third sliding block 402, third sliding rail 403, the second driving mechanism 60,
Second flat-removing air cyclinder 601, Four-slider 602, the 4th sliding rail 603, the first workbench 100, the first mounting base 1001, the first support
1002, the second mounting base 1003, the second support 1004, X axis sliding rail 1005, X axis sliding block 1006, X axis servo motor
1007, X axis screw rod 1008, the second workbench 200, Y-axis sliding rail 2001, Y-axis sliding block 2002, Y-axis servo motor
2003, third workbench 300, third mounting base 3001, the 5th sliding block 3002, third flat-removing air cyclinder 3003, third support 3004,
Dust hood 30, cover 301, left side wall 3011, right side wall 3012, bottom wall 3013, lower extension 30131, the first bevel phase
30132, groove 301321, planar section 30133, the second bevel phase 30134, side plate bending 30135, upper cover 302, upper extension
3021, air inlet 303, accommodating chamber 304, stiffening plate 305, sheath assembly 306 and air outlet 307.
Specific embodiment
Illustrate specific embodiment of the present utility model below by way of particular specific embodiment, those skilled in the art can
The advantages of the utility model is understood by content disclosed in the present specification easily and effect.The utility model can also it is other not
Same mode is practiced, that is, under the scope of revealed without departing substantially from the utility model, can give different modification and change.
Embodiment: a kind of light guide plate full-automatic numerical control polissoir as shown in Fig. 1 to Figure 18, including workbench and is set to
Positioning device 1, burnishing device 2 and the feeding device 3 of the workbench, the feeding device are located under the burnishing device
Trip；The workbench is equipped at least one rotating platform for lightguide plate fixing, and the rotating platform is connected with driving institute
The rotating drive mechanism that rotating platform horizontally rotates is stated, the workbench, which is also equipped with, can drive the rotating platform along X-axis
The X axis driving mechanism of direction alternating translational and can drive the rotating platform along the y axis alternating translational Y-axis driving
Mechanism；
The polissoir is additionally provided with control system, the positioning device, the burnishing device, the feeding device, institute
Rotating drive mechanism, the X axis driving mechanism and the Y-axis driving mechanism is stated to be electrically connected with the control system；
As shown in Figure 13 to Figure 18, dust hood, including cover 301 and upper cover 302 are installed at the burnishing device, it is described
Cover is connect with the upper cover, and the cover and the upper cover form the cavity that side has opening, and the opening is air inlet
The side of mouth 303, the cover has air outlet 307, the external extractor fan of air outlet；
The cover includes left side wall 3011, right side wall 3012 and bottom wall 3013, and the left side wall is connect with the bottom wall,
The right side wall is also connect with the bottom wall, and in the opening, the upper cover and the bottom wall all stretch out in the left side wall
With the right side wall, and defining the upper cover to stretch out in the left side wall and the part of the right side wall is upper extension 3021,
The part that the bottom wall stretches out in the left side wall and the right side wall is lower extension 30131, the upper extension and described
The accommodating chamber 304 for accommodating process tool and workpiece is formed between lower extension；
The upper cover has through-hole, and the shaft 211 that the through-hole can accommodate installation polishing blade passes through.
In the present embodiment, the upper cover is tabular upper cover, and the inner wall of the bottom wall includes sequentially connected first oblique
Face section 30132, planar section 30133, the second bevel phase 30134 and side plate bending 30135, first bevel phase and the upper cover it
Between form the tapered air inlet of bore, the consistent wind gathering chamber in aperture is formed between the planar section and the upper cover, it is described
The unhurried current chamber that aperture flaring is formed between second bevel phase and the upper cover, forms arc between the side plate bending and the upper cover
Chamber.
The length of the upper extension is greater than the length of the lower extension.
First bevel phase has the groove 301321 for the shaft for accommodating polishing blade or installing polishing blade.
The upper surface of the dust hood is also connected with stiffening plate 305, and the stiffening plate is fixed on the top of the upper cover, institute
It states stiffening plate and is installed on board.Stiffening plate is fixed on the top of upper cover, is installed on work-table by stiffening plate and pacifies dust hood
Dress, installation process is simple and easy and improves the intensity of dust hood.
Light guide plate and support plate 50 are accommodated in the accommodating chamber.
The dust hood further includes sheath assembly 306, and one end of described sleeve pipe component is installed on the air outlet, and another
End is connect with external extractor fan.
The cover is connect with the upper cover for integral type or split type connection.
This dust suction cover structure is simplified, and component is few, easy processing.
As shown in figure 4, the rotating platform is the support plate 50 for placing light guide plate, the rotating drive mechanism includes turning
Dynamic driving motor 51 and planetary reducer (meaning not shown), the output shaft of the rotational drive motor and the planetary reducer
Axis connection is inputted, the output shaft of the planetary reducer is connect with the support plate, and the rotational drive motor and the planet subtract
Fast machine is electrically connected with the control system.
As shown in Figure 5 and Figure 6, the positioning device 1 includes the first positioning mechanism 10 and the second positioning mechanism 20, described to lead
Tabula rasa is the rectangular patch light guide plate that three sides need to process, and defining the side that the light guide plate needs to process is machined surface,
And respectively the first machined surface, the second machined surface and third machined surface, the side for not needing processing is non-processing face, the first processing
Face and third machined surface are opposite face, one of them is equipped with first positioning mechanism, another to be equipped with second positioning mechanism,
Third machined surface is equipped with second positioning mechanism, corresponds to locating plate 501 at the non-processing face；First positioning mechanism and
The locating plate is origin reference location mechanism, and second positioning mechanism is buffer-type positioning mechanism；
Realize that the first machined surface of the light guide plate and second adds by the first positioning mechanism and second positioning mechanism
The positioning of work face direction；The locating plate is fixed on the support plate, passes through second positioning mechanism and the locating plate
Realize the second machined surface of the light guide plate and the positioning of non-processing face direction.
In the present embodiment, the locating plate is the sheet metal for being fixed on the edge of support plate.The positioning device is equipped with two groups,
Improve processing efficiency.In the present embodiment, the support plate has multiple adsorption holes 502, negative-pressure vacuum adsorption system and the absorption
Hole connection, the light guide plate are adsorbed in the support plate by negative-pressure vacuum.
The positioning device further includes first driving machine of driving first positioning mechanism close to or far from the support plate
Structure 40 and driving are located at second positioning mechanism at the third machined surface of the workpiece close to or far from the support plate
Second driving mechanism 60；First driving mechanism and second driving mechanism are electrically connected with the control system.
First driving mechanism 40 includes the first flat-removing air cyclinder 401, third sliding block 402 and third sliding rail 403, is passed through
The push rod of first flat-removing air cyclinder pushes third sliding block to slide to drive first positioning mechanism along the third sliding rail
Close to or far from the support plate；Second driving mechanism 60 includes that the second flat-removing air cyclinder 601, Four-slider 602 and the 4th are sliding
Rail 603 pushes Four-slider to slide to drive described the along the 4th sliding rail by the push rod of second flat-removing air cyclinder
Two positioning mechanisms are close to or far from the support plate；First flat-removing air cyclinder and second flat-removing air cyclinder are with the control
System electrical connection.But not limited to this, first driving mechanism and second driving mechanism can also be motor driven lead screw
Transmission.
As shown in Fig. 7 to Fig. 9, first positioning mechanism includes locating rod 101, the first fixed block 102, the first sliding block
103, the first sliding rail 104, tension spring 105, first base 106 and micrometer 107, first sliding rail are fixed on first bottom
Seat, the locating rod are installed on first fixed block, and first fixed block is fixed on first sliding block, the micrometer
The micrometric screw for being installed on the first base and the micrometer is butted on first fixed block, one end installation of the tension spring
In the first base and the other end is installed on first fixed block, and first sliding block can be flat along first sliding rail
It moves；
When positioning, the end of the locating rod is butted on the side for needing the light guide plate positioned, passes through micrometer described in turn
Knob push the first fixed block and the first sliding block to translate to drive locating rod close to light guide plate along first sliding rail, and lead to
Tension spring is crossed to move back the first fixed block and the first sliding block to drive locating rod far from light guide plate.
First fixed block has several location holes 1021 passed through for the locating rod, all location holes
Y direction of the axis each parallel to the first fixed block.
One end of the locating rod forms positioning head, and the positioning head includes the first inclined-plane 1011 and the second inclined-plane 1012,
And first inclined-plane and the second inclined-plane intersect and form positioning side 1013.
In the present embodiment, the locating rod is round bar.The precision of the micrometer is 0.01mm.Therefore this first positioning mechanism
It can be realized the precise positioning of light guide plate.
There are two the location hole tools.
Wherein the distance of the axial line distance first base of a location hole is greater than the axial line distance of another location hole
The distance of first base.
The height on the positioning side is 5-15mm.
There is gap 1022, the locating rod can be in the positioning between the ontology and location hole of first fixed block
Bolt is moved through in hole and passes through the threaded hole of the first fixed block and tightens, and the locating rod is fixed on first fixation
Block.
First fixed block is connect with first sliding block for integral type or split type connection.
First sliding rail is connect with the first base for integral type or split type connection.
In the present embodiment, first fixed block and first sliding block are split type connection, first sliding rail and institute
Stating first base to be also is split type connection.
In the present embodiment, light guide plate is mobile phone light guide panel, and the height on the positioning side is 10mm.
As shown in Figure 10 to Figure 12, second positioning mechanism includes positioning bearing 201, locating piece 202, the second fixed block
203, the second sliding block 204, the second sliding rail 205, elastic component 206 and the second fixing seat 207, it is described fixed that the positioning bearing is installed on
The end of position block, the locating piece are installed on second fixed block, and second fixed block installs second sliding block, described
Second sliding rail is installed on second fixing seat, and second sliding block can be translated along second sliding rail, and described second is fixed
The elastic component is installed between block and second fixing seat, drives the second sliding block along described the by the deformation of the elastic component
The translation of two sliding rails is to drive locating piece and positioning Bearing support close or remote from light guide plate；
First positioning mechanism further includes fine-tuning nut 208, and the fine-tuning nut passes through the second fixing seat, passes through turn
Fine-tuning nut adjusts the distance between second fixed block and second fixing seat and then adjusts positioning bearing and light guide plate
The distance between.
Second positioning mechanism further includes bolt 2010, and the bolt passes through second fixing seat, the elastic component
One end be placed on the end of the bolt, and the other end is contacted with the second fixed block.
The top of outer ring of the positioning bearing outwardly protrudes to form a circle positive stop lug boss 2011, when positioning, the positioning
The outer ring of bearing is butted on the side of the light guide plate and the positive stop lug boss extends to the upper surface of light guide plate.Positive stop lug boss plays
Position-limiting action prevents sheet light guide plate from tilting, and improves positioning accuracy, the final mass of the product after guaranteeing processing.
The locating piece, second fixed block and second sliding block connect for integral type or split type connection.This reality
It applies in example, above-mentioned three is seperated connection.
Further include pedestal 209, second fixing seat is installed on the pedestal, the pedestal, second fixing seat and
Second sliding rail is integral type connection or split type connection.In the present embodiment, above-mentioned three is seperated connection.
The end of the positioning bearing forms mounting groove 2021, and the mounting groove matches with the positioning bearing.
The mounting groove is step groove, and the step of the step groove and the top of the outer ring of the positioning bearing outwardly protrude
One circle positive stop lug boss match.
The height of the positive stop lug boss is 5-15mm, and the length of the positive stop lug boss protrusion is 8-15mm.The limit convex
The length that platform convex goes out refers to that positive stop lug boss protrudes from the distance of the outer surface of the outer ring of the positioning bearing.
The locating piece has kidney slot 2022, and the top of second fixed block has several threaded holes 2031, leads to
It crosses bolt and locating piece is installed on second fixed block across the kidney slot and threaded hole.
In the present embodiment, the light guide plate is mobile phone light guide panel, it is preferred that the height of the positive stop lug boss is 6mm, described
The length of positive stop lug boss protrusion is 10mm.
In the present embodiment, the elastic component is spring, but not limited to this.
The light guide plate is not limited to mobile phone light guide panel, is sheet light guide plate.If on sheet material is longer, can be used simultaneously more
First positioning mechanism and/or the second positioning mechanism of group the utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5 and Fig. 6, the workbench is followed successively by the first workbench 100, second from top to bottom
Workbench 200 and third workbench 300, the rotating platform are installed on the third workbench by fixed station 52, and described the
The X axis that the second workbench X axis alternating translational can be driven is installed between one workbench and second workbench
Driving mechanism, the third workbench Y-axis can be driven by being equipped between second workbench and the third workbench
The Y-axis driving mechanism of alternating translational, the X axis driving mechanism and the Y-axis driving mechanism with the control system
Electrical connection.
In the present embodiment, first positioning mechanism and the second positioning mechanism at the third machined surface are respectively mounted
In the first workbench, the second positioning mechanism at second machined surface is installed on third workbench.
First driving mechanism is installed on the first workbench, and first positioning mechanism is installed on the first mounting base
1001, first mounting base is equipped with the third sliding block, and the third sliding rail, which is set to, is installed on first of the first workbench
Seat 1002, first flat-removing air cyclinder drive first positioning mechanism by third sliding block and third sliding rail close to or far from institute
State the first machined surface of light guide plate；
Second driving mechanism at the third machined surface is installed on first workbench, and described second is fixed
Position mechanism is installed on the second mounting base 1003, and second mounting base is equipped with the Four-slider, and the 4th sliding rail is set to peace
The second support 1004 loaded on the first workbench, second flat-removing air cyclinder drive second positioning mechanism to pass through Four-slider
With the 4th sliding rail close to or far from the third machined surface of the light guide plate；
The second driving mechanism at the second machined surface is installed on the third workbench, the second positioning mechanism peace
Loaded on third mounting base 3001, the third mounting base is equipped with the 5th sliding block 3002, is additionally provided with the 5th sliding rail (meaning not shown), the
Three flat-removing air cyclinders are installed on the third support 3004 of third workbench, and the third flat-removing air cyclinder 3003 drives second positioning
Mechanism passes through the 5th sliding block and the 5th sliding rail close to or far from the second machined surface of the light guide plate；
The X axis driving mechanism includes X axis sliding rail 1005, X axis sliding block 1006, X axis servo motor 1007 and X
Axial screw rod 1008 realizes the structure of X axis direction alternating translational of second workbench along first workbench are as follows: institute
The first workbench is stated equipped with the X axis sliding rail 1005, the bottom of second workbench is equipped with the X axis sliding block 1006,
The X axis servo motor 1007 and the X axis screw rod are additionally provided between first workbench and second workbench
1008, second workbench is matched the X axis servo motor, X axis screw rod and X axis sliding rail and X axis sliding block
Close the lower alternating translational realized in the first workbench X axis；
The X axis driving mechanism includes Y-axis sliding rail 2001, Y-axis sliding block 2002, Y-axis servo motor 2003 and Y
Axial screw rod (meaning not shown) realizes the third workbench along the structure of the second workbench Y direction alternating translational are as follows:
Second workbench is equipped with the Y-axis sliding rail 2001, and the bottom of the third workbench is equipped with the Y-axis sliding block
2002, the Y-axis servo motor 2003 and the Y-axis are additionally provided between second workbench and the third workbench
Screw rod, the third workbench are matched the Y-axis servo motor and Y-axis screw rod and Y-axis sliding rail and Y-axis sliding block
Close the lower alternating translational realized in the second workbench Y-axis.)
As shown in figure 13, the burnishing device 2 is equipped at least one set, and every group of burnishing device includes polishing motor 21, throws
Light-knife (meaning not shown) and polishing motor fixing seat 22, the polishing motor are fixed on the polishing motor fixing seat, the throwing
Light-knife is installed on the end of the shaft 211 of the polishing motor, and the polishing motor is electrically connected with the control system.
As shown in Figure 1, the feeding device 3 includes material fetching mechanism and the material fetching mechanism X axial reciprocating can be driven flat
The translational drive mechanism 31 of shifting, the material fetching mechanism include lifting cylinder 32, rotary cylinder 33 and take-off assembly, the lifting
Cylinder is connect with the rotary cylinder, is driven the take-off assembly upper and lower translation by the lifting cylinder, is passed through the revolution
Cylinder drives the take-off assembly rotation.
The translational drive mechanism 31 is that cylinder guide rail drives or servo motor drives.The translational drive mechanism passes through flat
It moves driving mechanism fixing seat 35 and is installed on the workbench.
In the present embodiment, the take-off assembly includes fixed plate 341 and the sucker connecting with the fixed plate 342, described
The push rod of lifting cylinder is connect with the fixed plate, the external vacuum evacuation device of sucker.
As shown in Figure 1, further including vision collecting unit 4, the vision collecting unit is electrically connected with the control system.Institute
It states vision collecting unit to be installed at the burnishing device, the vision collecting unit can be camera.
In the present embodiment, the rotating platform, the third workbench, second workbench, the Y are axially driving
Mechanism, the burnishing device and the positioning device are equipped with two groups, can be achieved at the same time the processing to two light guide plates, improve
Efficiency.
Light guide plate shearing part can also be installed in the upstream of this equipment, form light guide plate and cut throwing all-in-one machine.
The working principle and the course of work of the utility model are following (by taking the polishing process of mobile phone light guide panel as an example):
Mobile phone light guide panel is placed in rotation sample platform and support plate, the machine is opened under the control of preset control system
Beginning work pushes third sliding block to slide to drive the first localization machine along the third sliding rail by the push rod of the first flat-removing air cyclinder
Structure is close to support plate；Four-slider is pushed to slide to drive described the along the 4th sliding rail by the push rod of second flat-removing air cyclinder
Two positioning mechanisms are realized light guide plate and are positioned close to support plate, and light guide plate is adsorbed in support plate by negative-pressure vacuum system, later
First positioning mechanism and the second positioning mechanism return at third machined surface, positioning mechanism at third machined surface with
Third work stage translation, later under the driving of X axis driving mechanism, third workbench is moved to polishing station, polishing motor
Driving polishing blade one machined surface of light guide plate is polished, later X axis driving mechanism, Y axial actuating mechanism driving and
Light guide plate is rotated by 90 ° under the action of rotating drive mechanism, is successively realized to the second machined surface of light guide plate and third processing
The polishing in face, this process burnishing device is fixed, does not need to translate or go up and down, translational drive mechanism drives material fetching mechanism later
X axis translation drives take-off assembly upper and lower translation by the lifting cylinder, drives take-off assembly rotation by rotary cylinder,
Full-automation, intelligent polishing to mobile phone light guide panel are realized in rewinding；
Wherein, the debugging process of positioning device is that mobile phone light guide panel is placed and the first flat-removing air cyclinder and second translates gas
After cylinder driving in place, this first positioning mechanism is adjusted by first base later and is located at the general location of equipment, then pulls positioning
Then the position of bar is passed through the threaded hole of the first fixed block and is tightened and locating rod is fixed on the first fixed block, most by bolt
The first fixed block and the first sliding block is pushed to translate that locating rod is driven to lean on along the first sliding rail by the knob of turn micrometer afterwards
Nearly workpiece, and move back the first fixed block and the first sliding block by tension spring to drive locating rod far from workpiece；Is adjusted later
Two positioning mechanisms are located at the general location of equipment, push the second fixed block and the second sliding block sliding along second by turn fine-tuning nut
Rail translation is to drive locating piece workpiece close with positioning Bearing support, at this point, the outer ring of positioning bearing is butted on side and the limit of workpiece
Position boss extends to the upper surface of workpiece, and the rotation by positioning bearing rubs the sliding between the first positioning mechanism and workpiece
Wiping is converted into rolling friction, reduces frictional force, i.e. the opposite two sides of workpiece are mended by an origin reference location mechanism and a buffer-type
It repays positioning mechanism and realizes precise positioning；
In polishing process, dust is sufficiently collected by dust hood.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure made based on the specification and figures of the utility model is applied directly or indirectly in other relevant technologies
Field is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of light guide plate full-automatic numerical control polissoir, it is characterised in that: determine including workbench and set on the workbench
Position device (1), burnishing device (2) and feeding device (3), the feeding device are located at the downstream of the burnishing device；The work
At least one rotating platform for lightguide plate fixing is installed as platform, the rotating platform is connected with the driving rotating platform
The rotating drive mechanism horizontally rotated, the workbench, which is also equipped with, can drive the rotating platform back and forth to put down along the x axis
The X axis driving mechanism of shifting and the Y-axis driving mechanism that rotating platform alternating translational along the y axis can be driven；
The polissoir is additionally provided with control system, the positioning device, the burnishing device, the feeding device, described turn
Dynamic driving mechanism, the X axis driving mechanism and the Y-axis driving mechanism are electrically connected with the control system；
Dust hood, including cover (301) and upper cover (302), the cover and the top cap are installed at the burnishing device
It connects, and the cover and the upper cover form the cavity that side has opening, the opening is air inlet (303), the cover
Side have air outlet (307), the external extractor fan of air outlet；
The cover includes left side wall (3011), right side wall (3012) and bottom wall (3013), and the left side wall and the bottom wall connect
It connects, the right side wall is also connect with the bottom wall, and in the opening, the upper cover and the bottom wall all stretch out in the left side
Wall and the right side wall, and defining the upper cover to stretch out in the left side wall and the part of the right side wall is upper extension
(3021), it is lower extension (30131), the upper extension that the bottom wall, which stretches out in the left side wall and the part of the right side wall,
The accommodating chamber (304) for accommodating process tool and workpiece is formed between portion and the lower extension；
The upper cover has through-hole, and the shaft (211) that the through-hole can accommodate installation polishing blade passes through.
2. light guide plate full-automatic numerical control polissoir according to claim 1, it is characterised in that: the rotating platform is to use
In the support plate (50) for placing light guide plate, the rotating drive mechanism includes rotational drive motor (51) and planetary reducer, described
The input axis connection of the output shaft of rotational drive motor and the planetary reducer, the output shaft of the planetary reducer with it is described
Support plate connection, the rotational drive motor and the planetary reducer are electrically connected with the control system.
3. light guide plate full-automatic numerical control polissoir according to claim 2, it is characterised in that: the positioning device (1)
Including the first positioning mechanism (10) and the second positioning mechanism (20), the light guide plate is the rectangular patch that three sides need to process
Light guide plate, defining the side that the light guide plate needs to process is machined surface, and respectively the first machined surface, the second machined surface and the
Three machined surfaces, the side for not needing processing is non-processing face, and the first machined surface and third machined surface are opposite face, one of them sets
There is first positioning mechanism, another to be equipped with second positioning mechanism, third machined surface is equipped with second positioning mechanism, institute
It states and corresponds to locating plate (501) at non-processing face；First positioning mechanism and the locating plate are origin reference location mechanism, described
Second positioning mechanism is buffer-type positioning mechanism；
The first machined surface and the second machined surface of the light guide plate are realized by the first positioning mechanism and second positioning mechanism
The positioning of direction；The locating plate is fixed on the support plate, is realized by second positioning mechanism and the locating plate
The positioning of second machined surface of the light guide plate and non-processing face direction.
4. light guide plate full-automatic numerical control polissoir according to claim 3, it is characterised in that: the positioning device is also wrapped
It includes and first positioning mechanism is driven to be located at the work close to or far from the first driving mechanism (40) of the support plate and driving
The second driving mechanism (60) of second positioning mechanism at the third machined surface of part close to or far from the support plate；Described
One driving mechanism and second driving mechanism are electrically connected with the control system.
5. light guide plate full-automatic numerical control polissoir according to claim 4, it is characterised in that: first driving mechanism
(40) include the first flat-removing air cyclinder (401), third sliding block (402) and third sliding rail (403), pass through first flat-removing air cyclinder
Push rod pushes third sliding block to slide to drive first positioning mechanism close to or far from the support plate along the third sliding rail；
Second driving mechanism (60) includes the second flat-removing air cyclinder (601), Four-slider (602) and the 4th sliding rail (603), passes through institute
The push rod for stating the second flat-removing air cyclinder pushes Four-slider to slide that second positioning mechanism is driven to lean on along the 4th sliding rail
Close or remote from the support plate；First flat-removing air cyclinder and second flat-removing air cyclinder are electrically connected with the control system.
6. light guide plate full-automatic numerical control polissoir according to claim 3, it is characterised in that: first positioning mechanism
Including locating rod (101), the first fixed block (102), the first sliding block (103), the first sliding rail (104), tension spring (105), the first bottom
Seat (106) and micrometer (107), first sliding rail are fixed on the first base, and the locating rod is installed on described first
Fixed block, first fixed block are fixed on first sliding block, and the micrometer is installed on the first base and described thousand
The micrometric screw of ruler is divided to be butted on first fixed block, one end of the tension spring is installed on the first base and the other end is installed
In first fixed block, first sliding block can be translated along first sliding rail；
When positioning, the end of the locating rod is butted on the side for needing the light guide plate positioned, passes through the rotation of micrometer described in turn
Button pushes the first fixed block and the first sliding block to translate to drive locating rod close to light guide plate along first sliding rail, and passes through drawing
Spring moves back the first fixed block and the first sliding block to drive locating rod far from light guide plate.
7. light guide plate full-automatic numerical control polissoir according to claim 3, it is characterised in that: second positioning mechanism
Including positioning bearing (201), locating piece (202), the second fixed block (203), the second sliding block (204), the second sliding rail (205), bullet
Property part (206) and the second fixing seat (207), the positioning bearing is installed on the end of the locating piece, the locating piece installation
In second fixed block, second fixed block installs second sliding block, and it is solid that second sliding rail is installed on described second
Reservation, second sliding block can translate along second sliding rail, pacify between second fixed block and second fixing seat
The elastic component is filled, drives the second sliding block to translate to drive locating piece along second sliding rail by the deformation of the elastic component
With positioning Bearing support close or remote from light guide plate；
First positioning mechanism further includes fine-tuning nut (208), and the fine-tuning nut passes through the second fixing seat, micro- by turn
Adjust nut adjustment described in the distance between the second fixed block and second fixing seat so that adjust positioning bearing and light guide plate it
Between distance.
8. light guide plate full-automatic numerical control polissoir according to claim 1, it is characterised in that: the workbench from it is lower to
On be followed successively by the first workbench (100), the second workbench (200) and third workbench (300), the rotating platform and pass through fixation
Platform (52) is installed on the third workbench, and institute can be driven by being equipped between first workbench and second workbench
The X axis driving mechanism for stating the second workbench X axis alternating translational, pacifies between second workbench and the third workbench
Equipped with the Y-axis driving mechanism that can drive the third workbench Y-axis alternating translational, the X axis driving mechanism and institute
Y-axis driving mechanism is stated to be electrically connected with the control system.
9. light guide plate full-automatic numerical control polissoir according to claim 1, it is characterised in that: the burnishing device (2)
Equipped at least one set, every group of burnishing device includes polishing motor (21), polishing blade and polishing motor fixing seat (22), the throwing
Photoelectricity machine is fixed on the polishing motor fixing seat, and the polishing blade is installed on the end of the shaft (211) of the polishing motor,
The polishing motor is electrically connected with the control system.
10. light guide plate full-automatic numerical control polissoir according to claim 1, it is characterised in that: the feeding device (3)
Including material fetching mechanism and the translational drive mechanism (31) that the material fetching mechanism X axis alternating translational can be driven, the reclaimer
Structure includes that lifting cylinder (32), rotary cylinder (33) and take-off assembly, the lifting cylinder connect with the rotary cylinder, pass through
The lifting cylinder drives the take-off assembly upper and lower translation, drives the take-off assembly to rotate by the rotary cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732374.6U CN208262555U (en) | 2018-05-17 | 2018-05-17 | Light guide plate full-automatic numerical control polissoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732374.6U CN208262555U (en) | 2018-05-17 | 2018-05-17 | Light guide plate full-automatic numerical control polissoir |
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| CN208262555U true CN208262555U (en) | 2018-12-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527126A (en) * | 2018-05-17 | 2018-09-14 | 昆山市恒达精密机械工业有限公司 | Light guide plate full-automatic numerical control polissoir |
| WO2019218636A1 (en) * | 2018-05-17 | 2019-11-21 | 昆山市恒达精密机械工业有限公司 | Full-automatic light guide plate polishing machine |
-
2018
- 2018-05-17 CN CN201820732374.6U patent/CN208262555U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527126A (en) * | 2018-05-17 | 2018-09-14 | 昆山市恒达精密机械工业有限公司 | Light guide plate full-automatic numerical control polissoir |
| WO2019218636A1 (en) * | 2018-05-17 | 2019-11-21 | 昆山市恒达精密机械工业有限公司 | Full-automatic light guide plate polishing machine |
| CN108527126B (en) * | 2018-05-17 | 2024-03-29 | 昆山市恒达精密机械工业有限公司 | Full-automatic numerical control polishing equipment for light guide plate |
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