CN204382015U - The automatic defibrillation device of calibration disc - Google Patents
The automatic defibrillation device of calibration disc Download PDFInfo
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- CN204382015U CN204382015U CN201420720688.6U CN201420720688U CN204382015U CN 204382015 U CN204382015 U CN 204382015U CN 201420720688 U CN201420720688 U CN 201420720688U CN 204382015 U CN204382015 U CN 204382015U
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- calibration disc
- detection components
- polishing disk
- vertical
- intelligent control
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- 238000005498 polishing Methods 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 206010044565 Tremor Diseases 0.000 claims abstract description 49
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 238000012546 transfer Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 8
- 239000005304 optical glass Substances 0.000 abstract description 5
- 239000000306 component Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 239000008358 core component Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the cold worked large-scale glass polishing machine in optical glass elements face.The automatic defibrillation device of a kind of calibration disc, mainly comprise polishing disk, be located at the calibration disc on described polishing disk, be set up in the crossbeam above polishing disk, be located at moving horizontally calibration disc and being located at the vertical-lift mechanism on horizontal plate moving mechanism on described crossbeam, further, one can detect the detection components of trembling that described calibration disc vibrates, and one can detect that described vertical-lift mechanism is to the lifting force detection components of the lifting force of calibration disc and an intelligent control module; Described intelligent control module, detection components of trembling, lifting force detection components and vertical-lift mechanism form the defibrillation intelligent control unit of closed loop.This control system can calibration disc is imminent tremble before, upgrade calibration disc, will tremble and eliminate among rudiment, and and calibration disc atremia can be guaranteed to transfer on polishing disk.
Description
Technical field
The utility model relates to the cold worked equipment in optical glass elements face, is specifically related to a kind of to the cold worked large-scale ring polishing machine in optical glass elements face.
Background technology
To the Precision Machining of large-scale optical glass device plane, the large-scale glass polishing machine of general employing at present.Existing large-scale glass polishing machine has a seat to be located on support can the large-scale polishing disk of rotation, its diameter can reach 3-4m, described polishing card is provided with polished film, optical glass device is positioned over and is located on polishing disk, carries out rubbing down processing by means of the relative motion between glass elements and polishing disk to the surface of glass elements.Due in rubbing down process, the flatness of the polished film on polishing disk can be deteriorated gradually, therefore, processing process in or to repair the carrying out of the polished film of polishing disk after process finishing.During finishing, one heavier calibration disc is placed on the polishing disk of rotation, under the driving of horizontal plate moving mechanism, this calibration disc can be done rotation and can move along polishing disk diametric(al) on polishing disk, realizes the finishing to polishing disk by the relative motion between calibration disc and polishing disk.
The structure of wherein moving dish device is such.On a crossbeam along the erection of polishing disk diametric(al), be provided with the calibration disc plate moving mechanism of horizontal guide rail, horizontal screw lead, horizontal carriage and calibration disc drive unit composition, described horizontal screw lead drives horizontal carriage to move along horizontal guide rail; Order about to be contained in by horizontal screw lead and horizontal carriage corrects disk drive device move back and forth, then drive calibration disc to rotate and move back and forth in polishing disk diametric(al) simultaneously.Vertical-lift mechanism is located in horizontal carriage, by promoting leading screw, lift rail drive promotes planker (flexible shaft) and moves up and down, lower end and the calibration disc of flexible shaft are pivoted, and form a flexible suspension gear, make flexible shaft can promote calibration disc and do not hinder again it to rotate; The pressure of calibration disc to polishing disk can be finely tuned by vertical-lift mechanism.
When calibration disc carries out dressing operation, sometimes because the problem such as loose contact and unbalance stress of calibration disc and polishing disk produces suddenly severe tremor, and this trembling also can be strengthened because of resonance sometimes, so that involve whole equipment, so not only can the polished film of heavy damage polishing disk, also may damage whole equipment, even security incident occur.At present as once tremble, calibration disc is mentioned from polishing disk by General Requirements operating personnel immediately commanding apparatus, they is separated as early as possible.But due to the hysteresis quality of human response, operating personnel may respond in the very first time hardly, even if responded, also can not immediately by calibration disc lift-off polishing disk, to overcome the destruction of trembling and bringing in time.And, when employing by calibration disc from after polishing disk is mentioned, when again calibration disc being put back to polishing disk, tremble and may again produce.
Summary of the invention
The purpose of this utility model is to provide a kind of calibration disc automatic defibrillation device, by introducing detection components of trembling in a device, and carry out on-line monitoring by the value of trembling of intelligent control module to calibration disc, once find that the value of trembling of calibration disc is abnormal, likely produce when trembling and automatically calibration disc is mentioned from polishing disk by vertical-lift mechanism immediately, avoid the generation of trembling, thus prevent trouble before it happens.
Another object of the present utility model is, is putting back in the process of polishing disk by calibration disc, performs controlled decline process, again produces to prevent from trembling.
Another object of the present utility model introduces lever construction in vertical-lift mechanism, thus can promote heavier calibration disc by less power.
The purpose of this utility model is achieved through the following technical solutions.
The automatic defibrillation device of a kind of calibration disc, mainly comprises polishing disk, is located at the calibration disc on described polishing disk, be set up in the crossbeam above polishing disk, is located at the horizontal plate moving mechanism on described crossbeam and is set up in horizontal plate moving mechanism and be provided with vertical-lift mechanism; Further, one can detect that described calibration disc trembles the detection components of trembling of intensity; One intelligent control module; Described intelligent control module, detection components of trembling and vertical-lift mechanism form the defibrillation intelligent control unit of closed loop: described in the detection components calibration disc measured the is trembled value signal that trembles transport to intelligent control module, when value of trembling be greater than setting value tremble may be about to occur time, intelligent control module sends command signal to vertical-lift mechanism, calibration disc is mentioned from polishing disk, prevents the generation that calibration disc trembles.
Further, also have one and the lifting force detection components of described vertical-lift mechanism to the lifting force of calibration disc can be detected; Described intelligent control module, detection components of trembling, lifting force detection components and vertical-lift mechanism form the defibrillation intelligent control unit of closed loop: transfer in the decline process of polishing disk at calibration disc, the vertical-lift mechanism that lifting force detection components constantly provides by described intelligent control module to the value of thrust of calibration disc and described in the tremble value of trembling of calibration disc that detection components provides compare with setting value respectively, and control the decrease speed of vertical-lift mechanism adjustment calibration disc according to this, be put back on polishing disk with making calibration disc atremia.
Adopt in described lifting subassembly to be driven by down-feed screw or cylinder, hydraulic oil cylinder driving lifting arm further, described vertical-lift mechanism mainly comprises lifting subassembly, lever assembly, detection components of trembling and flexible shaft assembly.
Or gas (oil) cylinder driving lifting arm secondary by down-feed screw is adopted in described lifting subassembly.
Described lever assembly mainly comprises support, fulcrum and lever.Described support is fixed in the horizontal carriage of described horizontal plate moving mechanism, and stretches out to perpendicular to the horizontal plate moving mechanism direction of motion, and fulcrum is established on the bracket, and lever pivot is located on this fulcrum, can swing around it.One end of this lever and the lifting arm of described vertical lift component are pivoted, and the other end and described flexible shaft assembly upper end are pivoted, and lower end and the calibration disc of flexible shaft assembly are pivoted.In order to reduce the power of lifting subassembly, the tie point of described lever and lifting arm is greater than the distance of tie point to fulcrum of this lever other end and described flexible shaft assembly to the distance of fulcrum.
Outstanding contributions of the present utility model are:
(1) move in dish device at the calibration disc of large-scale glass polishing machine and introduce tremble detection components and intelligent control module, thus the intelligence achieving calibration disc is except function of trembling, and can accomplish to prevent suffering from possible trouble, revolutionize at present by the backward situation manually eliminated calibration disc and tremble, thus greatly improve the level of large-scale glass polishing machine.
The calibration disc of large-scale glass polishing machine move dish device in introduce lifting force detection components and intelligent control module, thus achieve to calibration disc transfer to polishing disk operation Based Intelligent Control, guarantee calibration disc atremia to put on polishing disk.
(3) in the vertical-lift mechanism of calibration disc, introduce leverage, thus can control the lifting of calibration disc with less lifting force, reduce power and the volume of lifting subassembly, reduce its cost.
Accompanying drawing explanation
Fig. 1 is the front view of the present embodiment.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A direction view (locally) of Fig. 2.
Fig. 4 is control block diagram of the present utility model.
In figure: 1-crossbeam, 2-column, 3-support, 4-polishing disk, 5-calibration disc, the horizontal plate moving mechanism of 20-, 21-motor, 22-driven pulley mechanism, 23-horizontal carriage, 24-driving wheel mechanism, 25-horizontal guide rail, 26-horizontal screw lead, 30-vertical-lift mechanism, 31-flexible shaft assembly, 32-lifting subassembly, 321-lifting arm, 33-support, 34-fulcrum, 35-lever, 36-lifting force detection components, 37-trembles detection components, 38-intelligent control module.
Detailed description of the invention
Now in conjunction with an embodiment and accompanying drawing thereof, the utility model is described in further detail.
Fig. 1-3 shows the structure chart of an embodiment of the automatic defibrillation device of a kind of calibration disc of the present utility model.This device comprises polishing disk 4, the crossbeam 1 of top of polishing disk is provided with the horizontal plate moving mechanism 20 moving horizontally calibration disc 5, horizontal plate moving mechanism 20 is provided with can the vertical-lift mechanism 30 of oscilaltion calibration disc 5, in addition, be provided with a detection components 37 of trembling that can detect calibration disc and tremble, its core component is vibrating sensor, be provided with one and the lifting force detection components 36 of described vertical lift component to the lifting force of calibration disc 5 can be detected, its core component is pulling force sensor.
See Fig. 1-2, the effect of horizontal plate moving mechanism 20 drives calibration disc to rotate on polishing disk and moves, and mainly comprises servomotor 21, horizontal guide rail 25, horizontal screw lead 26, horizontal carriage 23, driving wheel mechanism 24 and driven pulley mechanism 22.Horizontal guide rail 25 is arranged on crossbeam 1 along the diametric(al) of polishing disk 4, drives horizontal screw lead 26 to drive horizontal carriage 23 to move horizontally on horizontal guide rail 25 by servomotor 21.Be installed in horizontal carriage 23 by the driving wheel mechanism 24 of driven by servomotor and a driven pulley mechanism 22, they move with horizontal carriage 23, and drive calibration disc 5 to do rotation and movement on polishing disk 4, thus calibration disc 5 one side rotation one side can be moved radially along polishing disk 4, to reach the object revising polishing disk on polishing disk.
See Fig. 2-3, described horizontal plate moving mechanism 20 is provided with a vertical-lift mechanism 30, its effect is mentioned from polishing disk by calibration disc or puts down, and mainly comprises lifting subassembly 32, lever assembly, detection components of trembling 37 and flexible shaft assembly 31.
By Fig. 3, the effect of described vertical-lift mechanism 30 be by calibration disc 5 from polishing disk 4 must and put down, mainly comprise lifting subassembly 32, lever assembly, lifting force detection components 36 and flexible shaft assembly 31.
Described lifting subassembly 32 is the power promoting calibration disc, comprises a motor-driven lifting leading screw and the secondary (not shown) of lift rail, and drives lifting arm 321 by this lifting leading screw and lift rail pair.Cylinder or hydraulic oil cylinder driving lifting arm 321 is adopted also to have same effect.
The effect of described lever assembly is the active force amplifying lifting subassembly, mainly comprises support 33, fulcrum 34 and lever 35; Support 33 is fixed in the horizontal carriage 23 of described horizontal plate moving mechanism 20, and stretches out to the direction of moving perpendicular to horizontal plate moving mechanism, and fulcrum 34 is located on support 33, and lever 35 is hubbed on this fulcrum, can swing around this fulcrum; One end of lever 35 and the lifting arm 321 of described lifting subassembly are pivoted, and the other end and described flexible shaft assembly 31 upper end are pivoted, and lower end and the described calibration disc 5 of flexible shaft assembly are pivoted.Distance from the tie point of described lever 35 and lifting arm 321 to fulcrum 34 is greater than the distance from the tie point of described flexible shaft assembly 31 and this lever 35 other end to fulcrum 34.
The described vibration values of detection components 37 in order to on-line measurement calibration disc of trembling, its core is vibrating sensor, is fixed on (as shown in Figure 3) on crossbeam 1.Also can be fixed on described support 33 or the first-class place can experienced calibration disc 5 and tremble of horizontal plate moving mechanism 20.
The core of described lifting force detection components 36 is gravity sensors, and its effect is the lifting force suffered by on-line checkingi calibration disc 5, is serially connected in described flexible shaft assembly 31 (as shown in Figure 3).Also can be serially connected between described flexible shaft assembly 31 and described lever 35, or be serially connected between described lever 35 and described lifting arm 321 that these can experience the place of the lifting force suffered by calibration disc 5.
Adopt the intelligent control module 38 centered by microcomputer or PLC cyclelog in the present embodiment, control mode as shown in Figure 4.In Fig. 4, single lined arrows is electrical signal transfer path, and double-lined arrow is mechanical force or vibration transfer path.During operation, detection components of trembling 37 transports to intelligent control module 38 after converting the value of trembling of the calibration disc measured to the signal of telecommunication in real time, once tremble, value is greater than setting value, intelligent control module 38 sends instruction immediately, lifting subassembly 32 action, by described lever assembly, calibration disc 5 is mentioned from polishing disk 4, prevent generation of trembling; When calibration disc 5 is transferred to polishing disk 4, the lifting force value that intelligent control module 38 feeds back according to tremble value and lifting force detection components 36 that detection components 37 of trembling is fed back, control the decrease speed that lifting subassembly 32 adjusts calibration disc, thus put back to polishing disk with guaranteeing calibration disc atremia.
Claims (8)
1. the automatic defibrillation device of calibration disc, mainly comprise polishing disk (4), be located at the calibration disc (5) on described polishing disk (4), be set up in the crossbeam (1) above polishing disk, be located at the vertical-lift mechanism moving horizontally calibration disc (5) and be located on horizontal plate moving mechanism on described crossbeam (1), it is characterized in that:
Further, one can detect the detection components of trembling (37) that described calibration disc (5) vibrates;
One intelligent control module (38);
Described intelligent control module (38), detection components of trembling (37) and vertical-lift mechanism form the defibrillation intelligent control unit of closed loop: described in detection components (37) of trembling the calibration disc vibration values signal measured is transported to intelligent control module (38), when vibration values is greater than setting value, intelligent control module (38) sends command signal to vertical-lift mechanism (30), is mentioned by calibration disc (5) from polishing disk (4).
2. the automatic defibrillation device of calibration disc according to claim 1, is characterized in that: have one the lifting force detection components (36) of described vertical-lift mechanism to the lifting force of calibration disc (5) can be detected, described intelligent control module (38), detection components of trembling (37), lifting force detection components (36) and vertical-lift mechanism (30) form the defibrillation intelligent control unit of closed loop: transfer in the decline process of polishing disk (4) at calibration disc (5), the vertical-lift mechanism (30) that lifting force detection components (36) constantly provides by described intelligent control module (38) to the value of thrust of calibration disc (5) and described in the tremble value of trembling of calibration disc that detection components (37) provides compare with setting value respectively, and control the decrease speed of vertical-lift mechanism (30) adjustment calibration disc (5) according to this, be put back into making calibration disc atremia on polishing disk (4).
3. the automatic defibrillation device of calibration disc according to claim 2, is characterized in that: described vertical-lift mechanism (30) mainly comprises lifting subassembly (32), lever assembly, detection components of trembling (37) and flexible shaft assembly (31).
4. the automatic defibrillation device of calibration disc according to claim 3, is characterized in that: adopt in described lifting subassembly (32) and driven or cylinder, hydraulic oil cylinder driving lifting arm (321) by down-feed screw.
5. the automatic defibrillation device of calibration disc according to claim 3, is characterized in that: described lever assembly mainly comprises support (33), fulcrum (34) and lever (35); Described support (33) is fixed in the horizontal carriage (23) of described horizontal plate moving mechanism (20), and stretch out to perpendicular to the horizontal plate moving mechanism direction of motion, fulcrum (34) is located on support (33), and lever (35) is hubbed on described fulcrum (34), can swing around it; One end of this lever and the lifting arm (321) of described vertical-lift mechanism (32) are pivoted, and the other end and described flexible shaft assembly (31) upper end are pivoted, and lower end and the described calibration disc (5) of flexible shaft assembly are pivoted.
6. the automatic defibrillation device of calibration disc according to claim 4, is characterized in that: the tie point of described lever (35) and lifting arm is greater than the distance of tie point to fulcrum (34) of this lever (35) other end and described flexible shaft assembly (31) to the distance of fulcrum (34).
7. the automatic defibrillation device of calibration disc according to claim 5, is characterized in that: described in detection components (37) of trembling be fixed on that crossbeam (1) is upper or described support (33) upper or on horizontal plate moving mechanism (20).
8. the automatic defibrillation device of calibration disc according to claim 5, it is characterized in that: described lifting force detection components (36) be serially connected in described flexible shaft assembly (31) or lifting subassembly (32) lifting arm (321) in, or be serially connected between described flexible shaft assembly (31) and described lever (35), or be serially connected between the lifting arm (321) of described lifting subassembly (32) and described lever (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720688.6U CN204382015U (en) | 2014-11-27 | 2014-11-27 | The automatic defibrillation device of calibration disc |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720688.6U CN204382015U (en) | 2014-11-27 | 2014-11-27 | The automatic defibrillation device of calibration disc |
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| Publication Number | Publication Date |
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| CN204382015U true CN204382015U (en) | 2015-06-10 |
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| CN201420720688.6U Expired - Fee Related CN204382015U (en) | 2014-11-27 | 2014-11-27 | The automatic defibrillation device of calibration disc |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619206A (en) * | 2014-11-27 | 2016-06-01 | 上海中晶企业发展有限公司 | Automatic vibration-removing device for correction disc |
-
2014
- 2014-11-27 CN CN201420720688.6U patent/CN204382015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619206A (en) * | 2014-11-27 | 2016-06-01 | 上海中晶企业发展有限公司 | Automatic vibration-removing device for correction disc |
| CN105619206B (en) * | 2014-11-27 | 2018-04-13 | 上海中晶企业发展有限公司 | Correct the automatic defibrillation device of disk |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 |
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| CF01 | Termination of patent right due to non-payment of annual fee |