CN107283236A - Flat glass polishing process and its equipment based on motion controller - Google Patents
Flat glass polishing process and its equipment based on motion controller Download PDFInfo
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- CN107283236A CN107283236A CN201710715949.3A CN201710715949A CN107283236A CN 107283236 A CN107283236 A CN 107283236A CN 201710715949 A CN201710715949 A CN 201710715949A CN 107283236 A CN107283236 A CN 107283236A
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- moveable platform
- motion
- flat glass
- setting
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- 230000033001 locomotion Effects 0.000 title claims abstract description 120
- 239000005357 flat glass Substances 0.000 title claims abstract description 35
- 238000007517 polishing process Methods 0.000 title claims abstract description 14
- 238000005498 polishing Methods 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 32
- 230000008569 process Effects 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 15
- 230000001133 acceleration Effects 0.000 claims description 8
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 238000012800 visualization Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/02—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a reciprocatingly-moved work-table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/068—Table-like supports for panels, sheets or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/08—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing combined with fluid systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
- B24B7/241—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
- B24B7/242—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass for plate glass
Abstract
The invention discloses a kind of flat glass polishing process based on motion controller and its equipment, on the one hand, the invention provides a kind of flat glass polishing process based on motion controller, and this method also includes following process step：Step 1：Initial networked control systems, need to carry out the selection of function setting, i.e. manual function, back to zero function and automatic function according to polishing；Step 2：When selection manual function then carries out manual movement way choice, i.e., selected between a position motion and Jog are moved；When selection automatic function is then controlled the parameter setting that moveable platform carries out moving interpolation；Step 3：Control system carries out corresponding motion until polishing is completed according to made setting control moveable platform.On the other hand, present invention also offers a kind of flat glass grinding apparatus based on motion controller.Polishing precision can effectively be improved by the present invention.
Description
Technical field
The present invention relates to glass polishing field, more particularly to a kind of flat glass polishing process based on motion controller,
Further relate to a kind of flat glass grinding apparatus based on motion controller.
Background technology
Common polishing method has a mechanical grinding in industry at present, manual grinding both, manual grinding more it is sensitive just
Profit, wide applicability, but labor intensive is larger, processing efficiency is relatively low, quality less stable.Mechanical grinding is compared with craft
Grinding efficiency is high, polishing quality better, and labor intensive is low, while the advantage such as can also improve working conditions, so mechanical grinding
The application of facility is more universal.
Grinding machine (grinder, grinding machine) is the lathe for carrying out grinding to workpiece surface using grinding tool.
Most grinding machine is to carry out grinding using the emery wheel of rotation at a high speed, and a small number of is using other grinding tools such as oilstone, abrasive bands
It is processed with free abrasive, such as honing machine, superfinisher, abrasive belt grinding machine, grinder and polishing machine.Grinding machine can be processed
The higher material of hardness, such as hardened steel, hard alloy；Also fragile material, such as glass, granite can be processed.Grinding machine can make height
The grinding of precision and surface roughness very little, can also carry out efficient grinding, such as high-rate grinding.But existing grinding machine polishing
Track is relatively simple, there is the not high predicament of precision.Simultaneously single polishing track makes the glass after polishing easily occur minute surface
, there is grinding lines, so as to influence to use, it is impossible to fully meet demand of the user to integrated function in reflection.
The content of the invention
The purpose of the present invention one is to provide a kind of flat glass polishing process based on motion controller, can be effective
Improve polishing precision.
The purpose of the present invention two is to provide a kind of equipment for realizing this method.
To realize the purpose one there is provided a kind of flat glass polishing process based on motion controller, this method is related to
Control system, the moveable platform being connected with control system signal, this method also include following process step：
Step 1：Initial networked control systems, according to polishing need to carry out function setting, i.e. manual function, back to zero function and from
The selection of dynamic function；
Step 2：When selection manual function then carries out manual movement way choice, i.e., between a position motion and Jog are moved
Selected, then carry out corresponding parameter setting after carrying out manual movement mode selection；
When selection back to zero function returns to the origin of setting for control moveable platform；
When selection automatic function is then controlled the parameter setting that moveable platform carries out moving interpolation；
Step 3：Control system carries out corresponding motion until having polished according to made setting control moveable platform
Into so that the flat glass being polished can eliminate grinding lines and mirror-reflection.
Preferably, in step 2, the point position motion process process in the manual movement mode is, first sets target
Position is the particular location in X-axis and Y-axis coordinate, then the target velocity setting run, so as to control moveable platform to exist
Point-to-point transmission carries out the motion of straight-line trajectory.
Preferably, in step 2, the Jog motion process processes in the manual movement mode are, first respectively to removable
Target velocity, acceleration, the target velocity of deceleration and Y direction, acceleration, deceleration in the X-direction of moving platform are entered
Row setting, then controls the movement locus of moveable platform by manual direction operation, wherein, in the control of manual direction operation
During, when operating as a direction motion, moveable platform is then at the uniform velocity moved toward the direction, so as to realize moveable platform
The adjustment of position and the polishing for carrying out manual straight path.
Preferably, in step 2, the operating mode of selection back to zero function starts polishing or after failure restarts for preparation.
Preferably, in step 2, the moving interpolation that selection automatic function control moveable platform is carried out includes circular interpolation
Motion and linear interpolation motion, wherein, linear interpolation motion is for the moving interpolation between two points and along straight between 2 points
Line approaches motion, and process is that moveable platform is set in the start position of setting along the first axial traveling set during beginning
Distance, is in below Origin And Destination direct route if stopping drop point, and the motion of the distance of next setting is along second axial direction
Walking, if stopping drop point also in Origin And Destination direct route lower section, continues the distance along second axial traveling setting, directly
To after above Origin And Destination direct route, then along the distance of first axial traveling setting, walking that the rest may be inferred, directly
To the final setting for moving to route stop drop point untill.
Preferably, circular interpolation motion is the specific coordinate position of the beginning and end according to setting, respectively pair can
The movement velocity in movement velocity and Y direction in mobile platform X-direction is controlled so that moveable platform from
The movement locus of origin-to-destination is circular arc.
To realize purpose two there is provided a kind of flat glass grinding apparatus based on motion controller, the equipment includes：
Main shaft：The main shaft is provided with the bistrique for flat glass of polishing and with rotary bistrique rotation；
Moveable platform：The moveable platform is by setting the driving list for driving it to be moved in X-direction and Y direction
Member, so as to be moved in X-direction and Y direction；
Control system：The control system is used to control main shaft and moveable platform；
The bistrique of the main shaft is relative up and down with moveable platform, and the control system includes control cabinet, is arranged at control
It is connected and is used for the controller that motion control is carried out to moveable platform, the control in case processed with each driver element signal respectively
System is additionally provided with the operation module being connected with controller signals.
Preferably, the driver element is respectively used to driving moveable platform in X-direction and Y direction including two
The servomotor of motion, two servomotors are correspondingly arranged on the driver for servomotor drive control, institute respectively
Controller is stated to be connected with each driver signal respectively.
Preferably, the moveable platform lower end is provided with the lifting platform that moveable platform is highly adjusted, described
Lifting platform, which is provided with the cylinder for carrying out upper-lower height regulation, the control cabinet, is additionally provided with pneumatic supply and the pneumatic supply
It is connected by a pneumatic operated valve with cylinder, the pneumatic operated valve is connected with operation module signal.
Preferably, the vacuum cup for holding fixed glass is provided with the middle part of the platform of the moveable platform.
Compared with prior art, its advantage is the present invention：
The present invention is set to control to beat flat glass by control system to the motion mode of moveable platform
Mill, can effectively improve polishing precision, form automatic production line.Respectively to moveable platform in XY direction of principal axis in the present invention
On polishing path planned, different polishing tracks are designed, so as to analyze shadow of the different tracks to effect of polishing
Ring；The method combined by using a variety of polishing tracks, eliminates the lines brought by single track.The present invention realizes plane glass
Glass it is automatic, manually and a variety of functions combination such as teaching polishing, under teaching pattern, user can with designed, designed polishing track,
The straight line provided in system can be used, circular arc is sinusoidal, the polishing track of the reference such as random.It is different using two kinds in the present invention
Controller, can be selected according to use occasion, so as to improve the precision and grinding efficiency of control.Can also be to removable in the present invention
The information such as the parameter of moving platform operation can be recorded, and preserved hereof, facilitated the foundation of grinding machine transfer matic.By this hair
A set of control system of bright foundation can realize that two stations work simultaneously, and different users has different authorities, it is ensured that
The operation safety of equipment.
Brief description of the drawings
Fig. 1 is FB(flow block) of the present invention；
Fig. 2 is structured flowchart of the present invention；
Fig. 3 is schematic structural view of the invention；
Fig. 4 is structure of driving unit block diagram in the present invention.
Embodiment
With reference to embodiment, the invention will be further described, but does not constitute any limitation of the invention, any
The modification of the limited number of time made in scope of the invention as claimed, still in scope of the presently claimed invention.
As shown in Figure 1-Figure 3, the invention provides a kind of flat glass polishing process based on motion controller, this method
It is related to control system 3, the moveable platform 1 being connected with the signal of control system 3, this method also includes following process step：
Step 1：Initial networked control systems 3, according to polishing need to carry out function setting, i.e. manual function, back to zero function and
The selection of automatic function；
Step 2：When selection manual function then carries out manual movement way choice, i.e., between a position motion and Jog are moved
Selected, then carry out corresponding parameter setting after carrying out manual movement mode selection；
When selection back to zero function returns to the origin of setting for control moveable platform 1；
When selection automatic function is then controlled the parameter setting that moveable platform 1 carries out moving interpolation；
Step 3：Control system 3 carries out corresponding motion until polishing according to made setting control moveable platform 1
Complete, so that the flat glass being polished can eliminate grinding lines and mirror-reflection.
In the present embodiment, when polishing progress, control system 3 is entered according to made setting control moveable platform 1
The corresponding motion of row, wherein selection back to zero function then carries out returning origin without polishing.After the completion of operation, moveable platform
1 revert to origin, and whole polishing system is stopped and waits next step polishing work.
In step 2, the point position motion process process in manual movement mode is that sets target position is X-axis and Y first
Particular location on axial coordinate, then the target velocity setting run, so that it is straight to control moveable platform 1 to be carried out in point-to-point transmission
The motion of line movement locus.
In the present embodiment, X, Y-axis are set as a position motor pattern, the target velocity of operation and position in a program or
Set on person's visualization interface.Set behind target location, the start button of selected element position motion, moveable platform 1 is walked a little to arrive
Point straight-line trajectory, it is necessary to midway stop when, by stop button.The motion of point position can realize straight-line trajectory,
Dimension correction can also be carried out to moveable platform 1.
In step 2, the Jog motion process processes in manual movement mode are, X first respectively to moveable platform 1
Target velocity, acceleration, the target velocity of deceleration and Y direction, acceleration, deceleration on direction of principal axis are set, so
The movement locus of moveable platform 1 is controlled by manual direction operation afterwards, wherein, in manual direction operation control process,
When operating as a direction motion, moveable platform 1 is then at the uniform velocity moved toward the direction, so as to realize the position of moveable platform 1
Adjustment and carry out the polishing of manual straight path.
In the present embodiment, Jog motions are inching function motion, for controlling moveable platform 1 in direction all around
On continuous motion.In Jog motions, it is independently arranged after the target velocity of each axle, acceleration, deceleration, being capable of self-movement
Or stop.Jog is moved as point position motion, starts X, Y-axis first must be set as Jog motor patterns, different is Jog
Motion, without target location, has set acceleration, deceleration and target velocity, can at any time have been repaiied according to reality in a program
Change.When pressing one in four direction button, do not unclamp, moveable platform 1 is just at the uniform velocity moved toward the direction.It can be very good
The position of moveable platform 1 is adjusted, the polishing of manual straight path can also be carried out.When designing Jog motions, four startup directions
Button, arbitrarily switching can also come from the point position motion directly switching being currently running.
In step 2, the operating mode of selection back to zero function starts polishing or after failure restarts for preparation.
In the present embodiment, in the Software for Design of control system, back to zero function is critically important.Start after work, prepare out
, it is necessary to which moveable platform 1 returns to origin position, so as to set up unified X, Y-axis coordinate system when beginning to polish.Such as run into burst shape
Condition, during polishing, after midway is powered off.It is again started up, it is also desirable to which moveable platform 1 returns to origin.
In the present embodiment, reset mode is realized, the reset mode that origin Home signals are found in positive direction position is employed.
Home captures run into trailing edge triggering, and when Home captures mould, run into Home trailing edges, then FPGA is latched at once
Position on encoder where Home switches, while by the trapped state mark position 1 of the encoder axle, being then log out Home captures
Pattern.After Home capture triggerings, during restarting Home captures, the capture trigger flag position of respective shaft can be removed automatically.
In the present embodiment, when the input controlled using GUS motion controllers is opened, it is necessary to install a home hardware
Close.On visualization interface, establish X-axis, Y-axis, stop three reset buttons, press after X-axis button, moveable platform 1 is opened
The positive direction begun toward X-axis finds back to zero signal, and home captures can be started by shutting switch.When triggering back to zero signal, stop immediately
Only.Prove that X-axis back to zero is completed, when pressing stop button halfway, then back to zero stops, Y-axis back to zero is also similarly.
In step 2, selection automatic function control moveable platform 1 carry out moving interpolation include circular interpolation motion and
Linear interpolation is moved, wherein, linear interpolation motion is for the moving interpolation between two points and along the beeline approaching between 2 points
Motion, process is, during beginning moveable platform 1 first axial traveling setting of the start position along setting of setting distance,
If stop drop point be in Origin And Destination direct route below, the motion of the distance of next setting along second axial traveling,
If stopping drop point also in the distance below Origin And Destination direct route, continued along second axial traveling setting, until place
After Origin And Destination direct route top, then along the distance of first axial traveling setting, the rest may be inferred walking, Zhi Daoyun
Move to route final setting stop drop point untill.
Circular interpolation motion is the specific coordinate position of the beginning and end according to setting, respectively to moveable platform 1X axles
The movement velocity in movement velocity and Y direction on direction is controlled, so that moveable platform 1 is from origin-to-destination
Movement locus be circular arc.
In the present embodiment, in linear interpolation mode, the point group of the interpolation of point-to-point transmission along straight line is approached.Circular interpolation
It is to provide the interpolation digital information between two-end-point, the point group for approaching actual circular arc, control cutter edge is calculated with certain algorithm
These point motions, process circular curve.
The moving interpolation pattern of the GUS motion controllers of use has following functions：Linear interpolation and circular arc can be realized
Interpolation；There can be two coordinate systems to carry out moving interpolation simultaneously；Each coordinate system contains two buffer areas, it is possible to achieve buffer area
The functions such as pause, recovery；Function with buffer area delay and buffer area digital output；It can realize that small line segment high speed is smooth
Continuous path motion.
In the present embodiment, using GUS motion controllers, the polishing track of N-type and circular arc type is designed for using.N-type
Polishing track is linear interpolation, and circular arc type polishing track is circular interpolation motion, and both combine and can effectively eliminated
It is ground the mirror-reflection of lines and glass.
In the present embodiment, when using the axle motion controllers of GTS 4 and industrial computer, tutorial function, the function can be carried out
Major function be the size that glass to be polished is set, main shaft and servomotor speed, spindle speed and moveable platform 1
The parameter such as track, formed after file and preserved, is called as the file of automatic mode.
The major function of realization includes：Glass size is set；Bistrique size is set；X in moveable platform 1, the shifting in Y-axis
Dynamic speed；Main axle moving speed；The Motion trajectory of grinding machine.
As shown in figs 2-4, present invention also offers a kind of flat glass grinding apparatus based on motion controller, this sets
It is standby to include：
Main shaft 2：The main shaft 2 is provided with the bistrique 21 for flat glass of polishing and rotated with rotary bistrique 21；
Moveable platform 1：The moveable platform 1 is by setting the driving for driving it to be moved in X-direction and Y direction
Unit 13, so as to be moved in X-direction and Y direction；
Control system 3：The control system 3 is used to control main shaft 2 and moveable platform 1；
The bistrique 21 and moveable platform of main shaft 2 are relative about 1, and control system 3 includes control cabinet, is arranged at control cabinet
The controller 34 that motion control is carried out to moveable platform 1, control system 3 are inside connected and are used for the signal of driver element 13 respectively
It is additionally provided with the operation module 31 being connected with the signal of controller 34.
Driver element 13 includes two and is respectively used to drive watching of moving in X-direction and Y direction of moveable platform
Motor 132 is taken, two servomotors 132 are correspondingly arranged on the driver 131 for the drive control of servomotor 132 respectively, controlled
Device 34 processed is connected with each signal of driver 131 respectively, so as to realize the control to each servomotor 132.
In addition, controller 34 can also be connected with four signals of driver element 13 respectively, so as to realize a set of control system
Control to two sets of polishing platforms.
The lower end of moveable platform 1 is provided with the lifting platform 4 that the height of moveable platform 1 is adjusted, and lifting platform 4 is provided with
Pneumatic supply 33 is additionally provided with cylinder 41 for carrying out upper-lower height regulation, control cabinet and the pneumatic supply 33 is pneumatic by one
Valve 32 is connected with cylinder 41, and pneumatic operated valve 32 is connected with the signal of operation module 31.
The vacuum cup 12 for holding fixed glass is provided with the middle part of the platform of moveable platform 1.
Spindle drive motor 22 is provided with main shaft 2, and is rotated by spindle drive motor 22 with rotary bistrique 21, main shaft
Motor 22 is connected with the signal of operation module 31.
Main shaft 2 is fixed by support.The bottom of lifting platform 4 is provided with support base 42.
In the present embodiment, operation module 31 is operated by visualization interface so that control is easier, intuitively,
Visualization interface can be touch-screen.Vacuum cup 12 is used to fixing glass when glass avoids bistrique and the glass contact from being polished
Drop, the damage to glass can be avoided by vacuum cup 12.
In the present embodiment, controller 34 is the core of this equipment, is responsible for the movement of control moveable platform 1, same to time control
Device 34 processed also is responsible for the data acquisition and processing (DAP) of each sensor and the signal exchange between equipment, with coordinate grinding apparatus with
The work of perimeter equipment.Controller 34 can be using 2 kinds of different patterns, and one kind is to be based on the axle motion controllers of GTS 4
And industrial computer；One kind is GUS motion controllers.
The axle motion controller cores of GTS 4 are made up of Digital Signal Processing DSP and programmable gate array FPGA, for control
Calculate this respect performance efficiency.GUS motion controllers can realize the multi-motions such as a position, synchronization, PT, PVT, and be caught with hardware
Obtain, encoder input, the function such as pulsed quantity output.The axle motion controllers of GTS 4 and GUS motion controllers can correspond to control four
Platform driver 131, so as to control the operation of four servomotors 132.
In the present embodiment, what two drivers 131 were selected is solid high-tech GTHD series high-performance servo-drivers, it
Hardware and software use innovative design, high performance control can be carried out to all main flow magnetoes.
In the present embodiment, when control is polished, lifting platform 4 causes moveable platform 1 to moving up by cylinder 41
Move to setting position so that flat glass is contacted with bistrique 21, after polishing terminates, lifting platform 4 is caused removable by cylinder 41
Platform 1 is moved down into setting position so that flat glass is separated with bistrique 21, so as to avoid the damage of flat glass.
In the workflow of the present embodiment：Initial networked control systems 3, are made removable by the progress back to zero control of operation module 31
Moving platform 1 returns origin, then carries out function setting, i.e. manual function, back to zero function and automatic function by operation module 31
Selection；When selection manual function then carries out manual movement way choice, i.e., selected between a position motion and Jog are moved,
Corresponding parameter setting is carried out after carrying out manual movement mode selection again；When selection back to zero function then controls moveable platform to return to
The origin of setting；When selection automatic function then controls moveable platform to carry out moving interpolation；After setting, control system is controlled first
Lifting platform 4 processed causes moveable platform 1 to be moved upwards up to setting position so that flat glass is contacted with bistrique 21 by cylinder 41,
Main shaft 2 is controlled to be rotated with rotary bistrique 21 again, while controller 34 sends control signals to corresponding drive according to made setting
Dynamic device 131 is so as to control corresponding servomotor 132 to be acted accordingly, so as to control moveable platform 1 to carry out accordingly
Motion is until polishing is completed, and control main shaft 2 then stopped the rotation by band rotary bistrique 21, and control lifting platform 4 is caused removable by cylinder 41
Moving platform 1 is moved down into setting position so that flat glass is separated with bistrique 21.So that the flat glass being polished
Grinding lines and mirror-reflection can be eliminated.
It the above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, do not taking off
On the premise of from structure of the present invention, several modifications and improvements can also be made, these effects implemented all without the influence present invention
And practical applicability.
Claims (10)
1. a kind of flat glass polishing process based on motion controller, this method is related to control system and control system signal
The moveable platform of connection, it is characterised in that：This method also includes following process step：
Step 1：Initial networked control systems, need to carry out function setting, i.e. manual function, back to zero function and automatic work(according to polishing
The selection of energy；
Step 2：When selection manual function then carries out manual movement way choice, i.e., in a progress between position motion and Jog motions
Selection, then corresponding parameter setting is carried out after carrying out manual movement mode selection；
When selection back to zero function returns to the origin of setting for control moveable platform；
When selection automatic function is then controlled the parameter setting that moveable platform carries out moving interpolation；
Step 3：Control system is moved up to polishing completion accordingly according to made setting control moveable platform progress, from
And enable the flat glass being polished to eliminate grinding lines and mirror-reflection.
2. a kind of flat glass polishing process based on motion controller according to claim 1, it is characterised in that：In step
In rapid 2, the point position motion process process in the manual movement mode is that sets target position is in X-axis and Y-axis coordinate first
Particular location, then run target velocity setting so that control moveable platform point-to-point transmission carry out linear motion rail
The motion of mark.
3. a kind of flat glass polishing process based on motion controller according to claim 1 or 2, it is characterised in that：
In step 2, the Jog motion process processes in the manual movement mode are, X-direction first respectively to moveable platform
On target velocity, acceleration, target velocity, acceleration, the deceleration of deceleration and Y direction set, then pass through
Manual direction operation controls the movement locus of moveable platform, wherein, in manual direction operation control process, operate as one
During individual direction motion, moveable platform is then at the uniform velocity moved toward the direction, so as to realize the adjustment of the position of moveable platform and enter
The polishing of the manual straight path of row.
4. a kind of flat glass polishing process based on motion controller according to claim 1, it is characterised in that：In step
In rapid 2, the operating mode of selection back to zero function starts polishing or after failure restarts for preparation.
5. a kind of flat glass polishing process based on motion controller according to claim 1, it is characterised in that：In step
In rapid 2, the moving interpolation that selection automatic function control moveable platform is carried out includes circular interpolation motion and linear interpolation motion,
Wherein, linear interpolation motion is moved for the moving interpolation between two points and along the beeline approaching between 2 points, and process is to open
The distance that moveable platform is set in the start position of setting along the first axial traveling set during the beginning, if stopping drop point is in starting point
With below terminal direct route, then the motion of the distance of next setting is along second axial traveling, if stopping drop point also in rising
Point is with below terminal direct route, then continuing the distance along second axial traveling setting, until in Origin And Destination straight line
After above route, then along the distance of first axial traveling setting, walking that the rest may be inferred is set until moving to the final of route
It is fixed stop drop point untill.
6. a kind of flat glass polishing process based on motion controller according to claim 1, it is characterised in that：It is described
Circular interpolation motion is the specific coordinate position of the beginning and end according to setting, respectively in moveable platform X-direction
Movement velocity in movement velocity and Y direction is controlled, so that motion rail of the moveable platform from origin-to-destination
Mark is circular arc.
7. a kind of flat glass grinding apparatus according to claim 1 based on motion controller, it is characterised in that：This sets
It is standby to include：
Main shaft：The main shaft is provided with the bistrique for flat glass of polishing and with rotary bistrique rotation；
Moveable platform：The moveable platform driver element that it is moved in X-direction and Y direction by setting driving,
So as to be moved in X-direction and Y direction；
Control system：The control system is used to control main shaft and moveable platform；
The bistrique of the main shaft is relative up and down with moveable platform, and the control system includes control cabinet, is arranged at control cabinet
The controller that motion control is carried out to moveable platform, the control system are inside connected and are used for each driver element signal respectively
It is additionally provided with the operation module being connected with controller signals.
8. a kind of flat glass grinding apparatus according to claim 7 based on motion controller, it is characterised in that：It is described
Driver element includes two servomotors for being respectively used to drive moveable platform to move in X-direction and Y direction, described
Two servomotors are correspondingly arranged on the driver for servomotor drive control respectively, the controller respectively with each driving
Device signal is connected.
9. a kind of flat glass grinding apparatus according to claim 7 based on motion controller, it is characterised in that：It is described
Moveable platform lower end is provided with the lifting platform that moveable platform is highly adjusted, and the lifting platform is provided with for carrying out
Pneumatic supply is additionally provided with the cylinder of upper-lower height regulation, the control cabinet and the pneumatic supply is connected by a pneumatic operated valve and cylinder
Connect, the pneumatic operated valve is connected with operation module signal.
10. a kind of flat glass grinding apparatus according to claim 7 based on motion controller, it is characterised in that：Institute
The vacuum cup for holding fixed glass is provided with the middle part of the platform for stating moveable platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710715949.3A CN107283236A (en) | 2017-08-21 | 2017-08-21 | Flat glass polishing process and its equipment based on motion controller |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710715949.3A CN107283236A (en) | 2017-08-21 | 2017-08-21 | Flat glass polishing process and its equipment based on motion controller |
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| CN107283236A true CN107283236A (en) | 2017-10-24 |
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| CN201710715949.3A Pending CN107283236A (en) | 2017-08-21 | 2017-08-21 | Flat glass polishing process and its equipment based on motion controller |
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| CN (1) | CN107283236A (en) |
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