Background technology
For preventing current vortex to the loss of electric energy, the lamination of micro-machine adopts surface to have the silicon steel plate of insulating barrier to be formed by stacking usually.Electrician is commonly called as silicon steel plate with silicon plate, English name silicon steel sheets, by the siliceous electrical steel up to 0.8wt% ~ 4.8wt%, make through hot, cold rolling, a kind of silicon-iron soft magnetic alloy low containing carbon electrode, have excellent electromagnetic performance, general thickness at below 1mm, therefore claims thin plate.Add electrical resistivity and maximum permeability that silicon can improve iron, reduce coercive force, core loss (iron loss) and magnetic aging.Silicon steel plate broad sense is said and is belonged to sheet material class, a branch is independently become due to its special purpose, being mainly used in the differential motor lamination etc. of the household electrical appliance such as various electric fan, laundry machine, dust collecting fan, smoke exhaust ventilator, is indispensable important magnetic material in electric power, telecommunication and measurement instrument industry.
The insulating barrier of current silicon steel plate generally adopts Parylene coating processes, Parylene is a kind of poly-mer of paraxylene, as the novel conformal coat material of one, according to the difference of molecular structure, Parylene can be divided into the polytypes such as N-type, C type, D type, HT type.The vacuum vapor deposition technique preparation that Parylene is unique, gone out to apply completely the polymer thin membrane coat of shape at substrate surface " growth " by active small molecular, there is the performance advantage that other coatings hardly match, the surface of various shape can be coated to, comprise in sharp-pointed seamed edge, crack and inside face.The film coating of 0.1 ~ 100 micron prepared by this room temperature deposition, even, the fine and close free of pinholes of thickness, transparent unstressed, containing auxiliary agent, not disfiguring workpiece, have excellent electrical insulating property and protective, be most actv. protection against the tide in the present age, mildew-resistant, anticorrosion, salt-fog preventing coating material.
Carry out in settling chamber during coating, require silicon steel plate to be coated to be suspended on rod iron or on steel wire according to the arrangement of certain spacing, fixture, on fixture, is then put into settling chamber and is applied by rod iron or fixation with steel wire.Before current coating, the arrangement of silicon steel plate is completely by completing by hand, efficiency is low, difficulty is large, error rate is high, owing to being manually arbitrarily hang lamination, specially technical gaps place is not hung on rod iron or steel wire, the coat clearing up inside protrusions is needed after coating, difficulty is very large, and the situation of recruitment anxiety more exacerbates the demand to lamination automation, efficient alignment apparatus at present.
Summary of the invention
In view of this, the device that the object of the present invention is to provide a kind of micro-machine lamination automation to arrange and based on this device realize the automation of micro-machine lamination arrangement method.
For achieving the above object, the invention provides following technical scheme:
A device for micro-machine lamination auto arrangement, comprises and rotates arrange agencie, station accurate positioning device, conveyer system, automatic feeding system and electric cabinet.
Described rotation arrange agencie comprises screw mandrel, friction lever and driving device, described screw mandrel is provided with spiral fashion first teeth groove, the first described teeth groove pitch is 1.2 ~ 2.0 times of lamination thickness, described friction lever and screw mandrel X are to be arrangeding in parallel, and being positioned at the oblique upper of screw mandrel, described driving device controls the rotation of screw mandrel and friction lever.
Preferably, the first described teeth groove pitch is 1.2 ~ 1.5 times of lamination thickness.
Preferably, described driving device comprises motor, screw mandrel belt pulley, friction lever belt pulley and transmission gearbox, and described motor rotates and drives screw mandrel belt pulley and friction lever pulley rotation by the transmission gearbox be attached thereto, thus drives screw mandrel and friction lever to rotate.
Described station accurate positioning device comprises first sensor, Y-direction precise motion platform and Z-direction bay-lift.
Preferably, described first sensor is positioned on Z-direction bay-lift.
Described conveyer system comprises hanger bar and belt conveyor, described conveyer system is provided with at least one hanger bar, described hanger bar is fixed on fixture, be provided with equally spaced second teeth groove, the second described teeth groove spacing is corresponding with screw mandrel pitch, and hanger bar is transferred to working position along Y-direction by described belt conveyor, first sensor detects fixture and hanger bar, automatically Z-direction bay-lift is risen, hanger lever bracket is risen and leaves belt conveyor, accurately located in Y-direction by described Y-direction precise motion platform.
Preferably, described the second teeth groove be located on hanger bar is U-shaped or V-type.
Preferably, described automatic feeding system comprises discharging opening, vibrating disk and the second sensor, and described discharging opening is connected with vibrating disk, and the second described sensor is located at directly over discharging opening.
The method realizing micro-machine lamination automation arrangement based on said apparatus of the present invention, specifically comprises the following steps:
First coordinate Y-direction precise motion platform that the hanger bar of sky is moved to the control position of specifying by first sensor and Z-direction bay-lift, lamination is released by automatic feeding system, lamination falls and penetrates on hanger bar, Signal transmissions is to driving device, drive screw mandrel rotates, by the first teeth groove on screw mandrel lamination " dialled " in the second teeth groove on hanger bar, friction lever rotates, friction packs rotates, lamination indentation, there is made to be positioned at the second teeth groove of hanger bar, this process constantly repeats until lamination overworks this hanger bar, Y-direction precise motion platform removes current hanger bar, and move into new empty hanger bar, repeat above-mentioned steps.
As can be seen from technique scheme, by the device of micro-machine lamination auto arrangement of the present invention and the method realizing micro-machine lamination automation arrangement based on said apparatus, can greatly improve motor lamination insulating barrier coating efficiency and quality, and can automatically the technical gaps place of lamination be hung on hanger bar, do not have projection after having applied.
Detailed description of the invention
The invention discloses a kind of device of micro-machine lamination auto arrangement, comprise and rotate arrange agencie, station accurate positioning device, conveyer system, automatic feeding system and electric cabinet.
Described rotation arrange agencie comprises screw mandrel, friction lever and driving device, described screw mandrel is provided with spiral fashion first teeth groove, the first described teeth groove pitch is 1.2 ~ 2.0 times of lamination thickness, described friction lever and screw mandrel X are to be arrangeding in parallel, and being positioned at the oblique upper of screw mandrel, described driving device controls the rotation of screw mandrel and friction lever.
Described station accurate positioning device comprises first sensor, Y-direction precise motion platform and Z-direction bay-lift.
Described conveyer system comprises hanger bar and belt conveyor, described conveyer system is provided with at least one hanger bar, described hanger bar is fixed on fixture, be provided with equally spaced second teeth groove, the second described teeth groove spacing is corresponding with screw mandrel pitch, and hanger bar is transferred to working position along Y-direction by described belt conveyor, first sensor detects fixture and hanger bar, automatically Z-direction bay-lift is risen, hanger lever bracket is risen and leaves belt conveyor, accurately located in Y-direction by described Y-direction precise motion platform.
Preferably, the first described teeth groove pitch is 1.2 ~ 1.5 times of lamination thickness.
Preferably, described driving device comprises motor, screw mandrel belt pulley, friction lever belt pulley and transmission gearbox, and described motor rotates and drives screw mandrel belt pulley and friction lever pulley rotation by the transmission gearbox be attached thereto, thus drives screw mandrel and friction lever to rotate.
Preferably, described first sensor is positioned on Z-direction bay-lift.
Preferably, described the second teeth groove be located on hanger bar is U-shaped or V-type.
Preferably, described automatic feeding system comprises discharging opening, vibrating disk and the second sensor, and described discharging opening is connected with vibrating disk, and the second described sensor is located at directly over discharging opening.
The method realizing micro-machine lamination automation arrangement based on said apparatus of the present invention, specifically comprises the following steps:
First coordinate Y-direction precise motion platform that the hanger bar of sky is moved to the control position of specifying by first sensor and Z-direction bay-lift, lamination is released by automatic feeding system, lamination falls and penetrates on hanger bar, Signal transmissions is to driving device, drive screw mandrel rotates, by the first teeth groove on screw mandrel lamination " dialled " in the second teeth groove on hanger bar, friction lever rotates, friction packs rotates, lamination indentation, there is made to be positioned at the second teeth groove of hanger bar, this process constantly repeats until lamination overworks this hanger bar, Y-direction precise motion platform removes current hanger bar, and move into new empty hanger bar, repeat above-mentioned steps.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be described in detail the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
As shown in Fig. 1 ~ 3, the device of micro-machine lamination auto arrangement of the present invention, is formed primarily of this five major part of rotation arrange agencie 1, station accurate positioning device 2, conveyer system 3, automatic feeding system 4 and electric cabinet 5.
As shown in Fig. 4 ~ 6, rotate arrange agencie 1 and mainly comprise screw mandrel 11, friction lever 12 and driving device, screw mandrel 11 is special screw mandrel, is provided with spiral fashion first teeth groove, for the equidistant sequence of lamination.In use procedure, if the first teeth groove pitch is too small, lamination then inconvenience embeds, and is difficult to be moved by the first teeth groove smooth " dialling "; If the first teeth groove pitch is excessive, lamination locational space change in the first teeth groove is excessive, when " being dialled " dynamic, " dialling " can be difficult to suitable position, for ensureing suitable tightness, that 1.2 ~ 2.0 times of lamination thickness are advisable with the first teeth groove pitch, when the first teeth groove pitch is 1.2 ~ 1.5 times of lamination thickness, " dialling " dynamic best results of lamination.Friction lever 12 and screw mandrel 11 are for X is to be arrangeding in parallel, for rotating lamination, shown in composition graphs 1 ~ 3, friction lever 12 is positioned at the oblique upper of screw mandrel 11, driving device controls the rotation of screw mandrel 11 and friction lever 12, driving device comprises motor 13, screw mandrel belt pulley 14, friction lever belt pulley 15 and transmission gearbox 16, motor 13 rotates and drives screw mandrel belt pulley 14 and friction lever belt pulley 15 to rotate by the transmission gearbox 16 be attached thereto, because screw mandrel 11 and friction lever 12 are arranged on screw mandrel belt pulley 14 and friction lever belt pulley 15 respectively, thus drive screw mandrel 11 and friction lever 12 to rotate, driving device herein can adopt conventional mode to arrange, above are only the mode of action and the one that exemplifies that illustrate and rotate arrange agencie 1.
Station accurate positioning device 2 comprises first sensor 21, Y-direction precise motion platform 23 and Z-direction bay-lift 22, and first sensor 21 is positioned on Z-direction bay-lift 22.
Conveyer system 3 comprises hanger bar 31 and belt conveyor 32, conveyer system 3 is provided with at least one hanger bar 31, three hanger bars 31 are illustrated as in Fig. 6, more hanger bar can be designed according to need of work, a hanger bar can certainly be only set, hanger bar 31 is fixed in fixture (not shown), be provided with equally spaced second teeth groove, second teeth groove spacing is corresponding with screw mandrel 11 pitch, the shape of the second teeth groove can have multiple, be advisable with U-shaped or V-type, equally spaced second teeth groove, can make lamination equidistantly arrange and mutually not bonding.Hanger bar 31 is transferred to working position along Y-direction by belt conveyor 32, first sensor 21 detects fixture and hanger bar 31, automatically Z-direction bay-lift is risen 22, by V-type groove and magnet (not shown) fixture fixed and hold up and leave belt conveyor 32, the accurate location of each hanger bar 31 position when being responsible for work by Y-direction precise motion platform 23.
Automatic feeding system 4 comprises discharging opening 41, vibrating disk 42 and the second sensor 43, and discharging opening 41 is connected with vibrating disk 42 side, and the second sensor 43 is located at directly over discharging opening 41.
The present invention does not do any type of restriction to electric cabinet 5.
During work, first three hanger bars 31 are fixed on fixture successively, be put on belt conveyor 32, move along belt conveyor 32 with fixture, hanger bar 31 is transferred to working position by belt conveyor 32, and first sensor 21 detects fixture and hanger bar 31, is automatically risen by Z-direction bay-lift 22, by V-type groove and magnet fixture fixed and hold up and leave belt conveyor 32, the accurate location of each hanger bar position when being responsible for work by Y-direction precise motion platform 23.
As shown in Figure 6, first of hanging rack system hanger bar 31 is moved to assigned address by Y-direction precise motion platform 23, lamination 6 is poured in vibrating disk 42, vibrating disk 42 vibrates and is released from discharging opening 41 successively by lamination 6, sensor 43 detects the output situation of lamination 6, lamination 6 is often from discharging opening 41 out, can fall under gravity and penetrate on hanger bar 31, now sensor 43 transfers signals to motor 13, motor 13 drives leading screw 11 to revolve and turns around, the first teeth groove is utilized " to dial " in first the second teeth groove of hanger bar 31 by first lamination, after second Signal reception, leading screw 11 revolves and turns around, the first teeth groove is utilized " to dial " in first teeth groove of hanger bar 31 by second lamination, first lamination " is dialled " in second teeth groove of hanger simultaneously, the like, overwork a hanger bar, its principle as shown in Figure 7, then hanging rack system moves a certain distance to friction lever 12 by Y-direction precise motion platform 23.
Although lamination 6 is according to equidistantly having overworked hanger bar 31, but be not be technical gaps place just to hang on hanger bar 31, therefore the present invention devises friction lever 12 and adjusts, principle as shown in Figure 8, when lamination 6 breach does not hang over hanger bar 31 top, state as shown in Fig. 8 right part, the height of lamination 6 when the height of Z-direction can hang on hanger bar 31 just higher than breach, diff-H h equals the degree of depth of lamination 6 breach, now lamination 6 can contact with friction lever 12, friction lever 12 rotates, friction packs 6 rotates, when rotating to certain angle, breach is positioned at hanger bar 31 top just, now record stacking height falls, depart from friction lever 12, state as shown in Fig. 8 left part.
Overwork first hanger bar 31, and after the neat sequence of friction packs 6, Z-direction bay-lift 22 and Y-direction precise motion platform 23 drive hanging rack system to move to second hanger bar 31, start the work of a new round, after all being overworked by all hanger bars 31 successively, Z-direction bay-lift 22 falls, and hanging rack system is fallen on belt conveyor 32, hang up properly lamination 6 and next station delivered to by the consistent hanger bar 31 in breach direction by belt conveyor 32 by all, wait for coating processes.
In sum, by the device of micro-machine lamination auto arrangement of the present invention and the method realizing micro-machine lamination automation arrangement based on said apparatus, can greatly improve motor lamination insulating barrier coating efficiency and quality, and can automatically the technical gaps place of lamination be hung on hanger bar, do not have projection after having applied.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.