CN201922325U - Full-automatic glass edge grinding machine - Google Patents
Full-automatic glass edge grinding machine Download PDFInfo
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- CN201922325U CN201922325U CN2010206452372U CN201020645237U CN201922325U CN 201922325 U CN201922325 U CN 201922325U CN 2010206452372 U CN2010206452372 U CN 2010206452372U CN 201020645237 U CN201020645237 U CN 201020645237U CN 201922325 U CN201922325 U CN 201922325U
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Abstract
The utility model discloses a full-automatic glass edge grinding machine, which comprises a frame, an edge grinding workbench arranged on the frame, a numerical control system and a grinding head controlled by a servo control unit of the numerical control system, and the edge grinding machine further comprises an automatic imaging instrument controlled by the numerical control system, wherein a scanning head of the automatic imaging instrument is linked with the grinding head, and the data output end of the automatic imaging instrument is connected with the data input end of the numerical control system. The full-automatic glass edge grinding machine can automatically adjust the deflection angle and the position of a standard processing pattern of the numerical control system according to a scanned pattern of glass, which is obtained by the automatic imaging instrument, automatic edge grinding can be directly performed without performing mechanical positioning on a glass blank, automatic detection can be performed on a glass finished product, and the full-automatic production of glass edge grinding by a production line can be further realized.
Description
Technical field
The utility model relates to the glass edging processing equipment, especially relates to a kind of numerical control automatic lens trim grinder that need not the artificial mechanism location.
Background technology
Common glass processing generally has cutting and two kinds of grindings, for the regular shape of processing as rectangle one class, can directly adopt the mode of cutting, and be the glass processing of the complicated shape of curve for many edges, usually adopt the mode of grinding, actually add man-hour, in order to reduce stock removal, the mode that must cut according to the shape employing of finished product is earlier carried out roughing to glass, to obtain the glass blank approaching with finished form.Existing glass edging generally realizes by following dual mode:
1. adopt the operation principle of similar profiling machine, before formal processing, must make the pattern of a profiling earlier, when rotating under the drive of glass blank at motor, the bistrique of grinding glass is according to the shape of pattern, make corresponding rectilinear motion by the control of corresponding pattern lazy-tongs again, thereby glass blank is progressively worn into the shape identical with pattern.Adopt the bistrique controlling organization of the edge polisher of this type of mode can be referring to disclosed on Chinese patent literature " a kind of rippled edge organisation of working of glass edge-grinding machine ", its notification number is: CN2499172Y, this organisation of working is made up of eccentric wheel, push rod, ram seat, bistrique planker, rolling linear line slideway, rocker, worm reducer, stepper motor, thick correct grinding head, coarse extractive section camshaft, the driven seat of coarse extractive section, grinding head for polishing, polishing section camshaft, the driven seat of polishing section, bistrique.Synchronous accuracy and reliability when the bistrique reciprocating motion can improve in this mechanism, but this type of edge polisher and corresponding processing method are owing to need to make corresponding pattern, therefore be not suitable for small lot or single-piece production, and its machining accuracy is subjected to the influence of pattern lazy-tongs precision big, the dimensional accuracy of final finished is low, is therefore progressively eliminated at present.
2. adopt the principle of similar Digit Control Machine Tool, with digital control scheme glass blank is carried out edging processing according to the test pattern of finished product.The typical structure of numerical control edging machine can be referring to disclosed on Chinese patent literature " a kind of numerical control edging machine ", its notification number is: CN201049432Y, this numerical control edging machine comprises the digital control system that is used to control edge polisher work, and digital control system comprises computer control module, servo drive unit, human and machine interface unit, SPU, systems soft ware; Computer is connected with servo drive unit, human and machine interface unit, SPU respectively by the system unit, and SPU is connected with servo drive unit, human and machine interface unit respectively, and systems soft ware is installed in the computer control module.This numerical control edging machine only needs the test pattern data of finished product are input in the computer control module, promptly can easily realize straight line, circular arc and the oval processing automatically of non-conventional glass part.This type of edge polisher is fit to small lot and single-piece is personalized produces, and machining accuracy and productivity ratio are higher.
Though above-mentioned glass edge-grinding machine all can be realized the automatic edging of glass, but pattern and the finished product test pattern in the computer control module in the whole edging process all are changeless, that is to say, the machining locus of bistrique sets in advance, therefore, glass blank all need be located by the three-point fix mode of machinery when being put into workbench, so that edge polisher carries out edging processing according to the machining locus that sets in advance to glass blank, and this finder generally is to finish by skilled operating personnel are manual, not only labour intensity is big, requirement height to operating personnel, and whole finder is consuming time many, and locating accuracy is influenced greatly by human factor, when deviation takes place in the location, may make glass blank edging fully, thereby reduce yield rate.
In addition, after finishing the edging program of glass blank, also need to determine by the mode of manual detection whether the finished product behind the edging is qualified, manual detection is not only time-consuming, and when detecting some and have the finished product of curved edge, also need the survey tool of configure dedicated, the accuracy of its measurement also is difficult to guarantee, is unfavorable for simultaneously enhancing productivity.
The utility model content
The purpose of this utility model be for the glass edge-grinding machine that solves prior art because of adopting mechanical locate mode, thereby cause the low problem of location efficiency and positioning accuracy, provide a kind of and need not the glass blank positioning instant efficient full-automatic numerical control edge polisher of edging automatically.
Another purpose of the present utility model is for the problem that glass finished product detection accuracy that the glass edging mode that solves prior art exists is difficult to guarantee and production efficiency is low, and a kind of full-automatic numerical control edge polisher that can detect automatically the glass finished product is provided.
To achieve these goals, the utility model is by the following technical solutions:
A kind of full-automatic glass edge polisher, comprise frame, be located at edging workbench, digital control system on the frame and the bistrique of controlling by the servo drive unit of digital control system, described edge polisher also comprises the automated imaging instrument by digital control system control, the probe of described automated imaging instrument and bistrique interlock, the data output end of automated imaging instrument is connected with the data input pin of digital control system.The machining locus of existing numerical control edging machine is the prior standard graphics processing appointment of importing of basis, therefore, need corresponding detent mechanism on the edge polisher, before the beginning edging, operating personnel need accurately locate glass blank on detent mechanism, so that it adapts to the machining locus of bistrique.And a kind of edge polisher of the present utility model is by the scanning of automated imaging instrument to glass blank, obtain the real data of its shape and position, digital control system is then adjusted position and the deflection angle of standard graphics processing in the XY horizontal plane that stores in advance automatically according to above-mentioned real data, and formulates the machining locus of bistrique according to the actual graphics processing that obtains after adjusting.Therefore; glass blank need not to carry out the machinery location, and the glass blank of skew takes place devil's machining locus " catering to " position automatically, thereby has saved positioning time; avoided having improved the efficient of edging effectively owing to the not high defective that causes glass blank all to grind of positioning accuracy.
In addition, probe and bistrique interlock with the automated imaging instrument can make things convenient for the control of probe, and the servo drive unit of control bistrique is used for the action of gated sweep head simultaneously, has simplified the structure of The whole control system.
Further, according to producing needs, digital control system also can be controlled the automated imaging instrument once more the glass finished product of finishing behind the edging is scanned after bistrique finishes edging, and to its whether qualified judging, thereby can realize the fast detecting of finished product, and help improving the accuracy rate of detection.
As preferably, described bistrique is driven by high-speed electric expreess locomotive, described high-speed electric expreess locomotive is connected with grinding spindle by flexible coupling, and be provided with the vapour-pressure type hermetically-sealed construction at the bearing place of grinding spindle: described vapour-pressure type hermetically-sealed construction comprises gas fill port on the bearing block that is arranged on rigid bearing and the bearing (ball) cover that is arranged on the bearing outer end, the madial wall UNICOM of described gas fill port one end and bearing block, the other end is connected with high-pressure pump.Because glass edging is normally to adopt wet-milling, just bistrique needs to dash with current in edging, if the sealing at bearing place is bad, thereby water can enter corrosion and the damage that causes bearing in the bearing, what the utility model adopted is the vapour-pressure type hermetically-sealed construction, spray compressed air by bearing block place at rigid bearing, thereby in bearing block, form a pressure chamber, stop water to enter in the bearing from the slit of bearing (ball) cover, thereby have the characteristics of reliable durable, can solve the problem that the common long-term use of common hermetically-sealed constructions such as sealing ring was lost efficacy easily.
As preferably, described servo drive unit comprises X-axis servo drive unit, Y-axis servo drive unit and the Z axle servo drive unit of 3 interlocks, thereby but makes the non-conventional glass of edge polisher manufacturing complex shapes.
As preferably, described frame is provided with two line slideways that are parallel to each other, at last slice manipulator and the following sheet manipulator that are respectively equipped with between the line slideway of edging workbench both sides by digital control system control, the servo drive unit of described digital control system also comprises in order to the last slice servo drive unit that drives last slice manipulator and in order to drive down following servo drive unit of sheet manipulator.By upper and lower manipulator is set, and the servo drive unit of digital control system is 5 interlocks, can realize the automation of edging program, alleviates labor intensity of operating personnel, enhances productivity.
As preferably, the last slice manipulator at described line slideway two ends is a symmetrical structure with following sheet manipulator, thereby make upper and lower function between the manipulator interchangeable, make edge polisher can realize the running of positive and negative both direction, and then help the flow arrangement of glass processing streamline.
As preferably, the ball-screw that described X-axis servo drive unit, Y-axis servo drive unit and Z axle servo drive unit include a servo drive motor and be connected with the rotating shaft of servo drive motor.Change rotatablely moving of servo drive motor into rectilinear motion by ball-screw, it has the advantages that the resistance of start is little, control accuracy is high and operate steadily,
In sum, the utlity model has following beneficial effect: (1) need not machinery location, production efficiency height; (2) can detect the automaticity height automatically to the glass finished product; (3) can realize the streamline production of glass processing.
Description of drawings
Fig. 1 is a kind of structural representation of edge polisher of the present utility model;
Fig. 2 is the structural representation of bistrique part in the edge polisher of the present utility model.
Among the figure: 1, frame 2, edging workbench 3, X-axis servo drive unit 4, Y-axis servo drive unit 5, Z axle servo drive unit 6, last slice servo drive unit 7, sheet servo drive unit 8, bistrique 9, last slice manipulator 10, sheet manipulator 11, line slideway 12, high-speed electric expreess locomotive 13, flexible coupling 14, grinding spindle 15, bearing 16, bearing block 17, bearing (ball) cover 18, gas fill port 19, Y-axis crossbeam 20, high-pressure pump down down.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of full-automatic glass edge polisher of the present utility model includes frame 1, is arranged on edging workbench 2, bistrique 8 and digital control system (not shown) on the frame, digital control system comprises computer control module, servo drive unit, human and machine interface unit and SPU, and the surface of edging workbench is provided with four vacuum cups that are used for fixing glass.Also be provided with two line slideways that are parallel to each other 11 on the frame, thereby constitute the basic mobile platform of edge polisher.Last slice manipulator 9 and following sheet manipulator 10 are being set respectively between the line slideway of edging workbench both sides, last slice manipulator is a symmetrical structure with following sheet manipulator, to make things convenient for the conversion of edge polisher current direction, last slice manipulator is tetragonal frame structure with following sheet manipulator, and is respectively equipped with four vacuum cups to be used to grasp glass.Servo drive unit comprises in order to drive X-axis servo drive unit 3, Y-axis servo drive unit 4 and the Z axle servo drive unit 5 of bistrique, and be used to drive last slice servo drive unit 6 of a manipulator, in order to drive down following servo drive unit 7 of sheet manipulator, and above-mentioned servo drive unit is 5 interlocks, its basic structure includes a servo drive motor, the rotation of servo drive motor converts rectilinear motion to by ball-screw and line slideway, thereby drives the motion of bistrique in X, Y, three directions of Z.Wherein the X-axis servo drive unit has two covers, is separately positioned on the frame on two parallel linear guides; Across being provided with Y-axis crossbeam 19, the Y-axis servo drive unit is arranged on the Y-axis crossbeam between the nut of the ball-screw of two X-axis servo drive units; Correspondingly, Z axle servo drive unit is arranged on the nut of ball-screw of Y-axis servo drive unit.Edge polisher of the present utility model also comprises an automated imaging instrument (not shown), the probe of automated imaging instrument can be fixed on the bistrique, thereby link with bistrique, make things convenient for the control of digital control system to probe, the data output end of automated imaging instrument is connected with the data input pin of computer control module in the digital control system.
As shown in Figure 2, bistrique is driven by a high-speed electric expreess locomotive 12, and described high-speed electric expreess locomotive is connected with grinding spindle 14 by flexible coupling 13, and is provided with the vapour-pressure type hermetically-sealed construction at bearing 15 places of grinding spindle.This vapour-pressure type hermetically-sealed construction comprises gas fill port 18 on the bearing block 16 that is arranged on rigid bearing and the bearing (ball) cover 17 that is arranged on the bearing outer end, the madial wall UNICOM of described gas fill port one end and bearing block, the other end be connected with high-pressure pump 20 (referring to Fig. 1).When bistrique was worked, the Compressed Gas in the gas fill port entered in the bearing block, thereby formed a high pressure in bearing block, and then can stop outside water stream to enter in the bearing block by the slit effectively.
Before the beginning glass edging, palpus is input to the standard graphics processing of final finished in the computer control module by human and machine interface unit earlier, and default position dimension and the direction of its correspondence on the edging workbench, this position dimension is the theoretical position size of glass blank on the edging workbench that needs edging.After edging begins, last slice servo drive unit of digital control system control last slice manipulator behavior, last slice manipulator grasps glass blank through cutting process by vacuum cup, and sends it on the edging workbench.This moment, digital control system moved by the probe of X-axis servo drive unit, Y-axis servo drive unit, Z axle servo drive unit control automated imaging instrument, thereby glass blank is scanned, and the data that scanning obtains are sent to the computer control module, the computer control module is analyzed scan-data, determine the glass blank figure deflection angle and and the theoretical position size between the position deviant, then with the identical deflection angle of standard graphics processing deflection, and according to the correspondingly mobile standard graphics processing of position deviant, thereby obtain actual graphics processing.At this moment, the scanning patter and the actual graphics processing of glass blank can be compared, thereby whether qualified the glass blank profile made judgement, if scanning patter can not cover actual graphics processing fully, then decidable is defective, and underproof glass blank is by being sent to corresponding garbage area after the extracting of sheet manipulator down; If scanning patter can cover actual graphics processing fully, then decidable is qualified, this moment, the computer control module was determined corresponding bistrique machining locus according to actual graphics processing, and work out corresponding procedure automatically, servo drive unit control bistrique begins glass blank is carried out edging processing then, by the interlock control of X-axis servo drive unit, Y-axis servo drive unit, Z axle servo drive unit, can finish the edging processing on various special-shaped limits.After edging finishes, according to the actual needs of producing, can select whether the glass finished product to be detected automatically, if the simple shape of glass finished product, can not detect automatically, this sheet servo drive unit driving at present sheet manipulator is down grasped the glass finished product and it is transferred to the finished product district; If the complex contour of glass finished product, can select to detect automatically, this moment, the computer control module was by the X-axis servo drive unit, the Y-axis servo drive unit, the probe of Z axle servo drive unit control automated imaging instrument moves, thereby the glass finished product is scanned, and the data that scanning obtains are sent to the computer control module, the computer control module is analyzed scan-data, the computer control module compares the profile scanning patter and the actual graphics processing of glass finished product, thereby whether qualified glass finished product profile made judgement, if be judged to be defectively, then the glass finished product is placed into garbage area by following sheet manipulator; Otherwise, then the glass finished product is placed into the finished product district by following sheet manipulator.
Claims (7)
1. full-automatic glass edge polisher, comprise frame (1), be located at edging workbench (2), digital control system on the frame and the bistrique of controlling by the servo drive unit of digital control system (8), it is characterized in that, described edge polisher also comprises the automated imaging instrument by digital control system control, the probe of described automated imaging instrument and bistrique interlock, the data output end of automated imaging instrument is connected with the data input pin of digital control system.
2. a kind of full-automatic glass edge polisher according to claim 2, it is characterized in that, described bistrique is driven by high-speed electric expreess locomotive (12), described high-speed electric expreess locomotive is connected with grinding spindle (14) by flexible coupling (13), and locates to be provided with the vapour-pressure type hermetically-sealed construction at the bearing (15) of grinding spindle.
3. a kind of full-automatic glass edge polisher according to claim 3, it is characterized in that, described vapour-pressure type hermetically-sealed construction comprises gas fill port (18) on the bearing block (16) that is arranged on rigid bearing and the bearing (ball) cover (17) that is arranged on the bearing outer end, the madial wall UNICOM of described gas fill port one end and bearing block, the other end is connected with high-pressure pump (20).
4. according to claim 1 or 2 or 3 described a kind of full-automatic glass edge polishers, it is characterized in that described servo drive unit comprises X-axis servo drive unit (3), Y-axis servo drive unit (4) and the Z axle servo drive unit (5) of 3 interlocks.
5. according to claim 1 or 2 or 3 described a kind of full-automatic glass edge polishers, it is characterized in that, described frame is provided with two line slideways that are parallel to each other (11), at last slice manipulator (9) and the following sheet manipulator (10) that are respectively equipped with between the line slideway of edging workbench both sides by digital control system control, the servo drive unit of described digital control system also comprises in order to the last slice servo drive unit (6) that drives last slice manipulator and in order to drive down the following servo drive unit (7) of sheet manipulator.
6. a kind of full-automatic glass edge polisher according to claim 5 is characterized in that, the last slice manipulator at described line slideway two ends is a symmetrical structure with following sheet manipulator.
7. a kind of full-automatic glass edge polisher according to claim 5, it is characterized in that the ball-screw that described X-axis servo drive unit, Y-axis servo drive unit and Z axle servo drive unit include a servo drive motor and be connected with the rotating shaft of servo drive motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206452372U CN201922325U (en) | 2010-12-07 | 2010-12-07 | Full-automatic glass edge grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206452372U CN201922325U (en) | 2010-12-07 | 2010-12-07 | Full-automatic glass edge grinding machine |
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| CN201922325U true CN201922325U (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206452372U Expired - Fee Related CN201922325U (en) | 2010-12-07 | 2010-12-07 | Full-automatic glass edge grinding machine |
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| CN (1) | CN201922325U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114607A (en) * | 2010-12-07 | 2011-07-06 | 富阳德迈机械有限公司 | Method for polishing glass and polishing machine |
| CN106113281A (en) * | 2016-07-18 | 2016-11-16 | 中山迪威玻璃机械制造有限公司 | A kind of intelligent glass machining center equipment |
| CN110370127A (en) * | 2019-06-26 | 2019-10-25 | 东莞理工学院 | A kind of 3C Product shell is integrally machined equipment |
| CN110216562B (en) * | 2019-06-26 | 2020-11-27 | 东莞理工学院 | A grinding machanism for 3C product shell |
-
2010
- 2010-12-07 CN CN2010206452372U patent/CN201922325U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114607A (en) * | 2010-12-07 | 2011-07-06 | 富阳德迈机械有限公司 | Method for polishing glass and polishing machine |
| CN102114607B (en) * | 2010-12-07 | 2012-09-05 | 富阳德迈机械有限公司 | Method for polishing glass edge |
| CN106113281A (en) * | 2016-07-18 | 2016-11-16 | 中山迪威玻璃机械制造有限公司 | A kind of intelligent glass machining center equipment |
| CN110370127A (en) * | 2019-06-26 | 2019-10-25 | 东莞理工学院 | A kind of 3C Product shell is integrally machined equipment |
| CN110216562B (en) * | 2019-06-26 | 2020-11-27 | 东莞理工学院 | A grinding machanism for 3C product shell |
| US11559871B2 (en) | 2019-06-26 | 2023-01-24 | Dongguan University Of Technology | Device for integrally processing housing of 3C product |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20131207 |