CN102601694A - Bearing grinding machine and control system thereof - Google Patents
Bearing grinding machine and control system thereof Download PDFInfo
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- CN102601694A CN102601694A CN2012100877230A CN201210087723A CN102601694A CN 102601694 A CN102601694 A CN 102601694A CN 2012100877230 A CN2012100877230 A CN 2012100877230A CN 201210087723 A CN201210087723 A CN 201210087723A CN 102601694 A CN102601694 A CN 102601694A
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Abstract
The invention discloses a bearing grinding machine, which comprises a grinding wheel mechanism, a feeding mechanism and a trimming mechanism. The feeding mechanism and the trimming mechanism are positioned on two sides of the grinding wheel mechanism, the feeding mechanism consists of a feeding plate, a discharging plate, a manipulator and a feeding cylinder, and the manipulator driven by the feeding cylinder rotates between the feeding plate and the discharging plate. The trimming mechanism comprises a bow-shape seat, and a diamond pen for trimming a grinding wheel is fixed onto the bow-shaped seat. A control system of the bearing grinding machine comprises a PLC (programmable logic controller) unit, a plurality of sensors and a plurality of relays, the sensors are connected with the PLC unit, and the PLC unit acquires signals of the sensors and controls the relay to operate according to the signals outputted by the sensors. An action process of the grinding machine can be modified and improved by the aid of an algorithm generating platform of a CASS (computer aided special system) controller, and an action state of the machine is vividly displayed by a CASS text generating platform. The grinding machine is high in work efficiency, and failure rate is greatly reduced.
Description
Technical field
The present invention relates to belong to bearing grinder and make the field, special relevant with a kind of bearing grinder and control system thereof.
Background technology
In existing bearing grinder evolution,, generally adopt electrical control gradually from the original mechanical control mode.
Bearing grinder is along with the continuous variation of production requirement at present, and specification requirement improves day by day.Existing control system control mode more and more can't satisfy the specification requirement of grinding machine; So the inventor is through research; Stand-alone development goes out a cover and adopts CASS (Computer Aided Special System) the control system that development platform is processed, and this case produces thus.
Summary of the invention
The purpose of this invention is to provide a kind of bearing grinder and control system thereof, the motion flow of grinding machine can generate platform modifying and perfect through the CASS controller algorithm, the operating state of representing lathe of CASS text generation platform image.The high efficiency of grinding machine of the present invention, fault rate reduces greatly.
In order to achieve the above object, the present invention realizes through following technical scheme:
A kind of bearing grinder comprises emery wheel mechanism and the feed mechanism, the burring machine that are positioned at emery wheel mechanism both sides; Comprise feedboard, reclaiming plate, manipulator in the feed mechanism, go up material oil cylinder, rotated between feedboard and the reclaiming plate by the manipulator of material loading hydraulic oil cylinder driving; Burring machine comprises bow type seat, is fixed with the diamond pen that is used for crushing on the bow type seat.
In the described feed mechanism; Feedboard is fixed on the frame under oblique from outside to inside; Reclaiming plate is fixing obliquely for from outside to inside, and last material oil cylinder comprises cross cylinder and rotary oil cylinder, and the cross cylinder piston rod connects rotary oil cylinder; The piston rod of rotary oil cylinder connects manipulator one end, and the manipulator other end has the sleeve that is used for being inserted in bearing inner ring; Side at cross cylinder is fixed with advancement sensor, retreats sensor along the cross cylinder direction of motion, is connected with the stroke sensing chip on the cross cylinder; Be provided with material loading sensor, blanking sensor, the working sensor that distributes according to rotational angle at manipulator and rotary oil cylinder piston rod junction, arm end is fixed with the rotation sensing chip.
Described material loading sensor, blanking sensor, working sensor; The material loading sensor probe is aimed at arm end straight up, and blanking sensor probe 45 degree are aimed at arm end up, and working sensor probe level is towards aiming at arm end.
Described emery wheel mechanism comprises grinding wheel stand, is installed in the emery wheel on the grinding wheel stand.
Described burring machine also comprises finishing oil cylinder, finishing frame; Bow type seat two supports is vertical state on the finishing frame, the finishing oil cylinder is installed in finishing frame upper end driving bow type seat and rotates around the string of a musical instrument.
Described finishing frame top is set with two finishing sensors that distribute with an angle and repaiies the back pass sensor, and corresponding finishing sensing chip is installed on bow type seat turning cylinder.
A kind of bearing grinder is controlled system, comprises PLC unit, a plurality of sensors that are connected with the PLC unit, a plurality of relay; PLC unit pick-up transducers signal, and according to a plurality of relay work of sensor signal output control.
Described a plurality of sensor comprises advancement sensor, retreats sensor, material loading sensor, blanking sensor, working sensor, finishing sensor and repair the back pass sensor.
Described a plurality of relay comprises forward relay, the reverse relay that connects cross cylinder, connects material loading relay, blanking relay, the working relay of rotary oil cylinder, connects the finishing sensor of finishing oil cylinder and repaiies the back pass sensor.
Described PLC unit is based on the programmable logic cells of CASS development platform, and the PLC unit is connected with this paper display simultaneously.
The present invention adopts the CASS controller algorithm to generate platform, and 1, six servo controller 0149A of PLC-CASS, be the hardware body of control bearing grinder; It is the programming software of six servo controllers of CASS that the CASS controller algorithm generates platform, is the main software platform of realizing the bearing grinder action; Touch-screen CASS HMT824 is the display of bearing grinder; It is the programming software of touch-screen CASS HMT824 that the CASS graphical interfaces generates platform, is that the bearing grinder running status is all in the touch-screen reflection, relatively intuitively.2, generate platform through the CASS controller algorithm, in conjunction with the input signal of lathe, output signal, the motion flow of lathe, the action flow chart of editor's lathe; Through the programming software of touch-screen CASS HMT824, the input signal of lathe, the output signal, running statuses etc. all show, and are directly perceived, reliable.Parameter is respectively organized in the operation that lathe directly is set in touch-screen.
Description of drawings
Fig. 1 is the overall schematic of preferred embodiment of the present invention;
Fig. 2 is the side schematic view of preferred embodiment of the present invention;
Fig. 3 is the feed mechanism charging sketch map of preferred embodiment of the present invention;
Fig. 4 is the feed mechanism discharging sketch map of preferred embodiment of the present invention;
Fig. 5 repaiies the commentaries on classics sketch map for the burring machine of preferred embodiment of the present invention;
Fig. 6 repaiies anti-sketch map for the burring machine of preferred embodiment of the present invention;
Fig. 7 is the control system block diagram of preferred embodiment of the present invention.
The specific embodiment
In conjunction with accompanying drawing, preferred embodiment of the present invention is explained further details.
A kind of bearing grinder comprises feed mechanism 1, emery wheel mechanism 2, burring machine 3.Bearing to be processed charging from feed mechanism 1 is then through 2 polishings of emery wheel mechanism, discharging from feed mechanism 1 at last.After the bearing of every polishing some, repair by 3 pairs of emery wheels of burring machine.
Emery wheel mechanism 2 comprises grinding wheel stand 21 and emery wheel 22.Feed mechanism 1 and burring machine 3 lay respectively at the tangent position place, the left and right sides of emery wheel 22.
In feed mechanism 1, comprise feedboard 11, reclaiming plate 12, frame 13, manipulator 14, cross cylinder 15, rotary oil cylinder 16.
Be provided with cross cylinder 15, rotary oil cylinder 16 at the back side of frame 13, both are as the last material oil cylinder in the present embodiment, and the piston rod of cross cylinder 15 is connected on the support that rotary oil cylinder 16 is installed, and drives whole rotary oil cylinder 16 rectilinear motions.The piston rod of rotary oil cylinder 16 passes frame 13 and is connected with an end of manipulator 14, is used for drives mechanical hand 14 and rotates.
In a side of cross cylinder 15, be fixed with two sensors, be respectively advancement sensor 41, retreat sensor 42, both are a straight line, with the direction of motion keeping parallelism of cross cylinder 15.And two sensors are the same with frame 13, and are fixed.And on the mobile position of cross cylinder 15, extending a stroke sensing chip 51, advancement sensor 41 is used to detect the stroke that stroke sensing chip 51 advances, and retreats sensor 42 and is used to detect the stroke that stroke sensing chip 51 is retreated.
On frame 13 panels, be laid with three sensors that are used to detect manipulator 14 different rotational angles, be respectively material loading sensor 43, blanking sensor 44, working sensor 45, the three is the center of circle with manipulator 14 run-on points, is a camber line and distributes.The probe of material loading sensor 43 is aimed at manipulator 14 ends straight up, and the probe of blanking sensor 44 is aimed at manipulator 14 ends up with 45 degree, and working sensor 45 probe levels are towards aiming at manipulator 14 ends.Have one at manipulator 14 ends and rotate sensing chip 52, match with above-mentioned three sensors.
Burring machine 3 comprises bow type seat 31, finishing oil cylinder 32, finishing frame 33, diamond pen 34.Bow type seat 31 is vertical state, and its two ends are bearing in up and down on the finishing frame 33.Finishing oil cylinder 32 is installed in finishing frame 33 upper ends, is used to drive bow type seat 31 and rotates around the string of a musical instrument of bow type seat.In the middle part of bow type seat 31 diamond pen 34 is installed, diamond pen 34 is a horizontally set, and nib is aimed at emery wheel 22.
Be set with two finishing sensors 46 and repair back pass sensor 47 on finishing frame 33 tops, both distribute with an angle, and a finishing sensing chip 53 is installed on bow type seat 34 turning cylinders, with finishing sensor 46 with repair the 47 supporting uses of back pass sensor.
The control system that adopts among the present invention; Comprise PLC unit 40; A plurality of sensors with PLC unit 40 inputs are connected comprise advancement sensor 41, retreat sensor 42, material loading sensor 43, blanking sensor 44, working sensor 45, finishing sensor 46 and repair back pass sensor 47.While PLC unit 40; Output connects a plurality of relays; Comprise forward relay 61, reverse relay 62 with cross cylinder 15; The material loading relay 63, blanking relay 64, the working relay 65 that connect rotary oil cylinder 16, the finishing relay 66 that connects finishing oil cylinder 32 returns relay 67 with repairing.The signal of each sensor is gathered in PLC unit 40, and produces control signal to the actuating of relay according to the signal that collects, thereby controls the duty of each oil cylinder.
When the present invention works; Bearing at first to be processed gets into from feedboard 11; Manipulator 14 is initially vertical state, and reverse relay 62 closures of cross cylinders 15 are controlled in PLC unit 40 at this moment, and cross cylinder 15 piston rods drive manipulator 14 and retreat; Then sleeve 141 is filled in the bearing inner ring to be processed, realizes material loading.When the position of sensor 42 is retreated in 51 arrival of stroke sensing chip; PLC unit 40 breaks off reverse relay 62; Produce control signal simultaneously and give the material loading relay 63 on the rotary oil cylinder 16; Control rotary oil cylinder 16 rotates 90 degree, and when rotation sensing chip 52 reached the position of working sensor 45 on the manipulator 14, PLC unit 40 broke off material loading relays 63.This moment, bearing arrived Working position, was rotated by emery wheel 22 and carried out grinding.
After grinding is accomplished, PLC unit 40 closed working relays 56, control rotary oil cylinder 16 backward rotation 45 degree.When rotation sensing chip 52 reaches the position of blanking sensor 44; Rotate in place, after then this signal is received in PLC unit 40, the forward relay 61 of closed cross cylinder 15; Control cross cylinder 15 advances; Make the sleeve 141 on the manipulator 14 unclamp bearing, then this moment, bearing fell on the reclaiming plate 12, rolled out reclaiming plate 12 by gravity.PLC unit 40 control blanking relays, 64 closures continue the control rotary oil cylinder and rotate 45 degree, turn on material loading sensor 43 positions up to rotating sensing chip 52, and a grinding job is accomplished, and waits pending next grinding circulation.
The finishing of emery wheel 22 is through the working link that is produced behind the bearing grinding of some, and PLC unit 40 internal programs can be realized through concrete setting, after setting 20, once repair.
During finishing, PLC unit 40 closed finishing relays 66, control finishing oil cylinder 32 rotates, and when finishing sensing chip 53 turns to finishing sensor 46 positions, stops, and is repaired by 34 pairs of emery wheels 22 of diamond pen then.After finishing finished, PLC unit 40 closures were repaiied and are returned relay 67, and 32 revolutions of control finishing oil cylinder turn to up to finishing sensing chip 53 and to stop when repairing back pass sensor 47 positions.
PLC unit 40 is based on the programmable logic cells of CASS development platform, and PLC unit 40 is connected with this paper display simultaneously.
The foregoing description only is used to the inventive concept of the present invention of explaining, but not to the qualification of rights protection of the present invention, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should fall into protection scope of the present invention.
Claims (10)
1. a bearing grinder is characterized in that: comprise emery wheel mechanism and the feed mechanism, the burring machine that are positioned at emery wheel mechanism both sides; Comprise feedboard, reclaiming plate, manipulator in the feed mechanism, go up material oil cylinder, rotated between feedboard and the reclaiming plate by the manipulator of material loading hydraulic oil cylinder driving; Burring machine comprises bow type seat, is fixed with the diamond pen that is used for crushing on the bow type seat.
2. a kind of bearing grinder as claimed in claim 1; It is characterized in that: in the described feed mechanism, feedboard is fixed on the frame under oblique from outside to inside, and reclaiming plate is fixing obliquely for from outside to inside; Last material oil cylinder comprises cross cylinder and rotary oil cylinder; The cross cylinder piston rod connects rotary oil cylinder, and the piston rod of rotary oil cylinder connects manipulator one end, and the manipulator other end has the sleeve that is used for being inserted in bearing inner ring; Side at cross cylinder is fixed with advancement sensor, retreats sensor along the cross cylinder direction of motion, is connected with the stroke sensing chip on the cross cylinder; Be provided with material loading sensor, blanking sensor, the working sensor that distributes according to rotational angle at manipulator and rotary oil cylinder piston rod junction, arm end is fixed with the rotation sensing chip.
3. a kind of bearing grinder as claimed in claim 2 is characterized in that: described material loading sensor, blanking sensor, working sensor; The material loading sensor probe is aimed at arm end straight up, and blanking sensor probe 45 degree are aimed at arm end up, and working sensor probe level is towards aiming at arm end.
4. a kind of bearing grinder as claimed in claim 1 is characterized in that: described emery wheel mechanism comprises grinding wheel stand, is installed in the emery wheel on the grinding wheel stand.
5. a kind of bearing grinder as claimed in claim 1 is characterized in that: described burring machine also comprises finishing oil cylinder, finishing frame; Bow type seat two supports is vertical state on the finishing frame, the finishing oil cylinder is installed in finishing frame upper end driving bow type seat and rotates around the string of a musical instrument.
6. a kind of bearing grinder as claimed in claim 5 is characterized in that: described finishing frame top is set with two finishing sensors that distribute with an angle and repaiies the back pass sensor, and corresponding finishing sensing chip is installed on bow type seat turning cylinder.
7. a bearing grinder control system is characterized in that: comprise PLC unit, a plurality of sensors that are connected with the PLC unit, a plurality of relay; PLC unit pick-up transducers signal, and according to a plurality of relay work of sensor signal output control.
8. a kind of bearing grinder as claimed in claim 7 is characterized in that: described a plurality of sensors comprise advancement sensor, retreat sensor, material loading sensor, blanking sensor, working sensor, finishing sensor and repair the back pass sensor.
9. a kind of bearing grinder as claimed in claim 7; It is characterized in that: described a plurality of relays comprise forward relay, the reverse relay that connects cross cylinder; The material loading relay, blanking relay, the working relay that connect rotary oil cylinder connect the finishing sensor of finishing oil cylinder and repair the back pass sensor.
10. a kind of bearing grinder as claimed in claim 7 is characterized in that: described PLC unit is based on the programmable logic cells of CASS development platform, and the PLC unit is connected with this paper display simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100877230A CN102601694A (en) | 2012-03-29 | 2012-03-29 | Bearing grinding machine and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100877230A CN102601694A (en) | 2012-03-29 | 2012-03-29 | Bearing grinding machine and control system thereof |
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| CN102601694A true CN102601694A (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100877230A Pending CN102601694A (en) | 2012-03-29 | 2012-03-29 | Bearing grinding machine and control system thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394992A (en) * | 2013-07-23 | 2013-11-20 | 新乡日升数控轴承装备股份有限公司 | Control circuit for channel stopper of superfinishing machine |
| CN104551930A (en) * | 2014-12-16 | 2015-04-29 | 濮阳贝英数控机械设备有限公司 | Numerical control bearing grinding machine end surface supporting and finishing mechanism and implementation method thereof |
| CN105290926A (en) * | 2014-12-16 | 2016-02-03 | 电子科技大学 | Blade intelligent grinding flexible manufacturing system |
| CN112355798A (en) * | 2020-11-07 | 2021-02-12 | 浙江东盛精密机械有限公司 | Grinding machine |
Citations (6)
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| US4136488A (en) * | 1977-08-29 | 1979-01-30 | Ex-Cell-O Corporation | Honing machine |
| CN2818066Y (en) * | 2005-08-09 | 2006-09-20 | 石家庄轴承设备股份有限公司 | Single-arm skip blanking mechanism of grinding tool |
| CN201195264Y (en) * | 2008-04-30 | 2009-02-18 | 濮阳贝英数控机械设备有限公司 | Automatic loader and unloader of miniature bearing housing loop double-arm mechanical arm |
| CN101704220A (en) * | 2009-11-13 | 2010-05-12 | 东华大学 | Precise dressing method of molding grinding wheel of grinding big-diameter bearing and flexible device thereof |
| CN201573102U (en) * | 2009-11-09 | 2010-09-08 | 浙江美亚特精密机械有限公司 | Feeding mechanism for bearing grinding machine |
| CN102001030A (en) * | 2010-09-27 | 2011-04-06 | 浙江大学 | Automatic material feeding/taking manipulator of paralled surface grinding machine |
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2012
- 2012-03-29 CN CN2012100877230A patent/CN102601694A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136488A (en) * | 1977-08-29 | 1979-01-30 | Ex-Cell-O Corporation | Honing machine |
| CN2818066Y (en) * | 2005-08-09 | 2006-09-20 | 石家庄轴承设备股份有限公司 | Single-arm skip blanking mechanism of grinding tool |
| CN201195264Y (en) * | 2008-04-30 | 2009-02-18 | 濮阳贝英数控机械设备有限公司 | Automatic loader and unloader of miniature bearing housing loop double-arm mechanical arm |
| CN201573102U (en) * | 2009-11-09 | 2010-09-08 | 浙江美亚特精密机械有限公司 | Feeding mechanism for bearing grinding machine |
| CN101704220A (en) * | 2009-11-13 | 2010-05-12 | 东华大学 | Precise dressing method of molding grinding wheel of grinding big-diameter bearing and flexible device thereof |
| CN102001030A (en) * | 2010-09-27 | 2011-04-06 | 浙江大学 | Automatic material feeding/taking manipulator of paralled surface grinding machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394992A (en) * | 2013-07-23 | 2013-11-20 | 新乡日升数控轴承装备股份有限公司 | Control circuit for channel stopper of superfinishing machine |
| CN104551930A (en) * | 2014-12-16 | 2015-04-29 | 濮阳贝英数控机械设备有限公司 | Numerical control bearing grinding machine end surface supporting and finishing mechanism and implementation method thereof |
| CN105290926A (en) * | 2014-12-16 | 2016-02-03 | 电子科技大学 | Blade intelligent grinding flexible manufacturing system |
| CN104551930B (en) * | 2014-12-16 | 2017-02-22 | 濮阳贝英数控机械设备有限公司 | Numerical control bearing grinding machine end surface supporting and finishing mechanism and implementation method thereof |
| CN112355798A (en) * | 2020-11-07 | 2021-02-12 | 浙江东盛精密机械有限公司 | Grinding machine |
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Application publication date: 20120725 |