CN106219240B - Glass plate machining accuracy automatic correction device and method - Google Patents

Glass plate machining accuracy automatic correction device and method Download PDF

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Publication number
CN106219240B
CN106219240B CN201610780285.4A CN201610780285A CN106219240B CN 106219240 B CN106219240 B CN 106219240B CN 201610780285 A CN201610780285 A CN 201610780285A CN 106219240 B CN106219240 B CN 106219240B
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CN
China
Prior art keywords
screw
connect
leading screw
guide rail
straight line
Prior art date
Application number
CN201610780285.4A
Other languages
Chinese (zh)
Other versions
CN106219240A (en
Inventor
张昭松
李智
Original Assignee
威海市银河光电设备有限公司
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Priority to CN201610780285.4A priority Critical patent/CN106219240B/en
Publication of CN106219240A publication Critical patent/CN106219240A/en
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Publication of CN106219240B publication Critical patent/CN106219240B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/061Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials
    • B65G47/91Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/912Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • B65G2201/0214Articles of special size, shape or weigh
    • B65G2201/022Flat

Abstract

The present invention relates to a kind of glass plate machining accuracy automatic correction device and methods, it is low there are mobile accuracy which solve existing handling device, the technical issues of poor reliability, it includes crossbeam, servo motor, synchronous pulley, screw synchronous belt wheel, leading screw, screw, slide plate, first bearing seat, second bearing seat, clutch shaft bearing, second bearing, first straight line guide rail, second straight line guide rail, laser temperature-measuring device, controller and driver, servo motor is connect by servo motor mounting base with crossbeam, the output axis connection of synchronous pulley and servo motor, screw synchronous belt wheel is connect with leading screw, with synchronous band connection between synchronous pulley and screw synchronous belt wheel, screw is connect with leading screw, slide plate is connect by nut seat with screw, slide plate is equipped with carrying sucker component mounting portion;First straight line guide rail and second straight line guide rail are separately mounted on crossbeam, and the sliding block on first straight line guide rail and second straight line guide rail is connect with slide plate;It can be widely applied to glass plate processing technique field.

Description

Glass plate machining accuracy automatic correction device and method

Technical field

The present invention relates to glass plate processing technique field, specifically a kind of glass plate machining accuracy automatic correction device and Method.

Background technology

Front windshield, rear seat windscreen and the side window glass used on automobile is the important spare part of automobile.This Glass plate blank is process by a little glass with apparatus for working glass sheet.Apparatus for working glass sheet is first by glass plate blank Required shape is cut into, then glass plate edge is ground.In whole process, glass plate needs are transmitted To different stations, transmission process is completed by handling device, and handling device is back and forth transported between multiple positions It is dynamic, it is desirable that running fix is accurate, very high to the required precision of handling device.Existing handling device there are mobile accuracy it is low, can By property it is poor the technical issues of.

Invention content

The present invention is exactly there is technical issues that mobile accuracy is low, reliability to solve existing handling device, is provided A kind of low glass plate machining accuracy automatic correction device high, reliability is high of mobile accuracy and method.

The technical scheme is that providing a kind of method that glass plate machining accuracy automatically corrects, it is equipped with glass plate Machining accuracy automatic correction device, glass plate machining accuracy automatic correction device include crossbeam, servo motor, synchronous pulley, silk Thick stick synchronous pulley, leading screw, screw, nut seat, slide plate, first bearing seat, second bearing seat, clutch shaft bearing, second bearing, first The linear guide, second straight line guide rail, laser temperature-measuring device, controller and driver, servo motor by servo motor mounting base with Crossbeam connects, and the output axis connection of synchronous pulley and servo motor, screw synchronous belt wheel is connect with leading screw, synchronous pulley and leading screw It is connect between synchronous pulley with synchronous band connection, screw with leading screw, nut seat is connect with screw;Slide plate is connect with nut seat;The One bearing block is mounted on one end of leading screw, and second bearing seat is mounted on the other end of leading screw, and clutch shaft bearing is mounted on clutch shaft bearing It on seat and is sleeved on leading screw, second bearing is mounted in second bearing seat and is sleeved on leading screw;

Slide plate is equipped with carrying sucker component mounting portion;First straight line guide rail and second straight line guide rail are separately mounted to crossbeam On, the sliding block on first straight line guide rail is connect with slide plate, and the sliding block on second straight line guide rail is connect with slide plate;

Laser temperature-measuring device is connected on crossbeam, and the probe of laser temperature-measuring device faces the end of leading screw;

The signal output end of laser temperature-measuring device is connect with controller, the control terminal connection of driver and controller, servo electricity Machine is connect with driver;

The method that glass plate machining accuracy automatically corrects includes the following steps:

(1) it is first preheated before formal production, starts servo motor and screw is driven to be moved back and forth 10 minutes according to fixed range;

(2) after ten minutes, the end region temperature of a leading screw is detected at intervals of two minutes with laser temperature-measuring device, by temperature signal TN It is sent to controller;

By controller to N number of temperature signal TNIt is calculated by the following formula,

△ T=TN-TN-1 (1)

When there is -1 DEG C >=△ T≤1 DEG C continuous four times, then it represents that leading screw reaches thermal balance with ambient temperature, this Shi Jinhang is operated in next step;

(3) work of Pulse Width Control order-driven servo motor being sent out by controller, servo motor driving leading screw rotates, so as to Adjustment screw is moved back and forth with fixed range;

(4) the carrying sucker component of transference slide plate connection carries out glass plate transport operation.

The invention has the advantages that precision is high, reliability is high, can guarantee that carrying sucker component is back and forth transported with fixed range It is dynamic.

Further aspect of the present invention and aspect by the description of the specific embodiment below with reference to attached drawing, are able to It is clearly stated that.

Description of the drawings

The structure diagram for the handling device that Fig. 1 is;

Fig. 2 is the connection diagram of slide plate and the linear guide;

Fig. 3 is the structure diagram of slide plate;

The position view of Fig. 4 laser temperature-measuring devices;

Fig. 5 is the schematic diagram of control section.

Symbol description in figure:

1. servo motor;2. synchronous pulley;3. synchronous belt;4. screw synchronous belt wheel;5. leading screw, 6. screws, 7. nut seats, 8. slide plate;9. first bearing seat;10. clutch shaft bearing;11. second bearing seat;12. second bearing;13. round nut;14. crossbeam; 15. adjusting pad;16. screw;17. taper bolt;18. synchronous belt upper shield;19. synchronous belt lower shield;20. servo motor is installed Seat;21. carrying sucker component mounting portion;22. first straight line guide rail;23. second straight line guide rail;24. laser temperature-measuring device;25. control Device processed;26. driver.

Specific embodiment

Referring to the drawings, the present invention is described in further detail with specific embodiment.

Handling device as shown in Figs 1-4, the output axis connection of synchronous pulley 2 and servo motor 1, screw synchronous belt wheel 4 It connect with leading screw 5, is connected between synchronous pulley 2 and screw synchronous belt wheel 4 with synchronous belt 3, screw 6 is connect with leading screw 5, nut seat 7 connect with screw 6.

Adjusting pad 15 is connect by screw 16 with nut seat 7, fixed by taper bolt 17 between adjusting pad 15 and nut seat 7 Position.Slide plate 8 is connect with adjusting pad 15.

First bearing seat 9 is mounted on one end of leading screw 5, and second bearing seat 11 is mounted on the other end of leading screw 5.Clutch shaft bearing 10 are mounted in first bearing seat 9 and are sleeved on leading screw 5, and second bearing 12 is mounted in second bearing seat 11 and is sleeved on leading screw 5 On.Round nut 13 is connect with leading screw 5, is contacted with second bearing seat 11.Pass through clutch shaft bearing between leading screw 5 and first bearing seat 9 10 connections, axial restraint.It is connected between leading screw 5 and second bearing seat 11 by second bearing 12, play.

Servo motor 1 is connect by servo motor mounting base 20 with crossbeam 14, and servo motor 1 is mounted on crossbeam 14.Together Step band upper shield 18 is mounted on crossbeam 14, and synchronous belt lower shield 19 is mounted on crossbeam 14.

Slide plate 8 is equipped with carrying sucker component mounting portion 21, for installing carrying sucker component.

First straight line guide rail 22, second straight line guide rail 23 are separately mounted on crossbeam 14, the cunning on first straight line guide rail 22 Block is connect with slide plate 8, and the sliding block on second straight line guide rail 23 is connect with slide plate 8.

Laser temperature-measuring device 24 is mounted on crossbeam 14, and the probe of laser temperature-measuring device 24 is arranged near the end of leading screw 5, is visited Head faces the end of leading screw 5, and the temperature of 5 end of leading screw is measured with laser temperature-measuring device 24.

As shown in figure 5, the signal output end of laser temperature-measuring device 24 is connect with controller 25, driver 26 and controller 25 Control terminal connects, and servo motor 1 is connect with driver 26.

Leading screw 5 worked after a period of time, and temperature can increase, and thermal stress effects can make leading screw generate subtle elongation, therefore The length of leading screw becomes unstable, just directly affects the precision of the distance L of the reciprocating motion of screw 6, final to influence carrying sucker group The positioning of part influences the positioning of glass plate.

Distance L therefore, it is necessary to be moved back and forth to screw 6 is corrected, and bearing calibration is as follows:

The first step first preheats before formal production, starts servo motor 1 and screw 6 is driven to be moved back and forth according to fixed range L 10 minutes.

Second step after ten minutes, the end region temperature of a leading screw 5 is detected with laser temperature-measuring device 24, by temperature at intervals of two minutes Signal TNIt is sent to controller 25.

By controller 25 to N number of temperature signal TNIt is calculated by the following formula,

△ T=TN-TN-1 (1)

When there is -1 DEG C >=△ T≤1 DEG C continuous four times, then it represents that leading screw 5 reaches thermal balance with ambient temperature, this Shi Jinhang is operated in next step.

Citing, it is assumed that laser temperature-measuring device 24 acquires 10 temperature datas, is T respectively1、T2、T3、T4、T5、T6、T7、T8、 T9、T10, the △ T calculated by controller 25 are △ T respectively1、△T2、△T3、△T4、△T5, △ T1=T2-T1, △ T2=T3- T2, △ T3=T4-T3, △ T4=T5-T4, △ T5=T6-T5, △ T6=T7-T6, △ T7=T8-T7, △ T8=T9-T8, △ T9= T10-T9If △ T6、△T7、△T8、△T9When this four numerical value are both greater than equal to -1 DEG C and are less than or equal to 1 DEG C, then silk is judged Thick stick 5 reaches thermal balance with ambient temperature.

Third walks, and sends out Pulse Width Control order-driven servo motor 1 by controller 25 and works, and servo motor 1 drives leading screw 5 Rotation, is moved back and forth so as to adjust screw 6 with fixed range L.

4th step, the carrying sucker component that transference slide plate 8 connects carry out glass plate transport operation.

Claims (1)

1. a kind of method that glass plate machining accuracy automatically corrects, equipped with glass plate machining accuracy automatic correction device, the glass Glass plate machining accuracy automatic correction device includes crossbeam, servo motor, synchronous pulley, screw synchronous belt wheel, leading screw, screw, silk Female seat, slide plate, first bearing seat, second bearing seat, clutch shaft bearing, second bearing, first straight line guide rail, second straight line guide rail, Laser temperature-measuring device, controller and driver, the servo motor are connect by servo motor mounting base with crossbeam, the synchronous belt The output axis connection of wheel and servo motor, the screw synchronous belt wheel are connect with leading screw, the synchronous pulley and screw synchronous band It is connect between wheel with synchronous band connection, the screw with leading screw, the nut seat is connect with screw;The slide plate connects with nut seat It connects;The first bearing seat is mounted on one end of leading screw, and second bearing seat is mounted on the other end of leading screw, the clutch shaft bearing peace It in first bearing seat and is sleeved on leading screw, the second bearing is mounted in second bearing seat and is sleeved on leading screw;
The slide plate is equipped with carrying sucker component mounting portion;The first straight line guide rail and second straight line guide rail are separately mounted to On crossbeam, the sliding block on the first straight line guide rail is connect with slide plate, and the sliding block on the second straight line guide rail is connect with slide plate;
The laser temperature-measuring device is connected on the crossbeam, and the probe of laser temperature-measuring device faces the end of leading screw;
The signal output end of the laser temperature-measuring device is connect with controller, the control terminal connection of driver and controller, servo electricity Machine is connect with driver;
It is characterized in that the method that glass plate machining accuracy automatically corrects includes the following steps:
(1) it is first preheated before formal production, starts servo motor and screw is driven to be moved back and forth 10 minutes according to fixed range;
(2) after ten minutes, the end region temperature of a leading screw is detected at intervals of two minutes with laser temperature-measuring device, by temperature signal TNIt is sent to Controller;
By controller to N number of temperature signal TNIt is calculated by the following formula,
△ T=TN-TN-1 (1)
When there is -1 DEG C >=△ T≤1 DEG C continuous four times, then it represents that leading screw and ambient temperature reach thermal balance, at this time into Row operates in next step;
(3) work of Pulse Width Control order-driven servo motor being sent out by controller, servo motor driving leading screw rotates, so as to adjust Screw is moved back and forth with fixed range;
(4) the carrying sucker component of transference slide plate connection carries out glass plate transport operation.
CN201610780285.4A 2016-08-31 2016-08-31 Glass plate machining accuracy automatic correction device and method CN106219240B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610780285.4A CN106219240B (en) 2016-08-31 2016-08-31 Glass plate machining accuracy automatic correction device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610780285.4A CN106219240B (en) 2016-08-31 2016-08-31 Glass plate machining accuracy automatic correction device and method

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CN106219240A CN106219240A (en) 2016-12-14
CN106219240B true CN106219240B (en) 2018-06-19

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204222510U (en) * 2014-09-25 2015-03-25 深圳大宇精雕科技有限公司 A kind of carving machine of automatic loading/unloading
CN204727197U (en) * 2015-05-21 2015-10-28 安徽润阳复合材料有限公司 A kind of stacking device produced for composite metal plate
CN105729081A (en) * 2016-02-26 2016-07-06 广东省自动化研究所 Automatic covering system of ceramic toilet water tank cover
CN206032678U (en) * 2016-08-31 2017-03-22 威海市银河光电设备有限公司 Glass board machining precision automatic correction of device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11240055A (en) * 1998-02-25 1999-09-07 Sumitomo Heavy Ind Ltd Apparatus for controlling mold clamping force

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204222510U (en) * 2014-09-25 2015-03-25 深圳大宇精雕科技有限公司 A kind of carving machine of automatic loading/unloading
CN204727197U (en) * 2015-05-21 2015-10-28 安徽润阳复合材料有限公司 A kind of stacking device produced for composite metal plate
CN105729081A (en) * 2016-02-26 2016-07-06 广东省自动化研究所 Automatic covering system of ceramic toilet water tank cover
CN206032678U (en) * 2016-08-31 2017-03-22 威海市银河光电设备有限公司 Glass board machining precision automatic correction of device

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