CN208084698U - A kind of multistation ring wire saw cutting machine - Google Patents

Abstract

The utility model is related to a kind of multistation ring wire saw cutting machines, including pedestal, rack, mobile work platform, elevating mechanism and cutting mechanism；The wherein described cutting mechanism includes cutting rack and at least two cutter units, cutter unit is installed on cutting rack, cutting rack is fixed on elevating mechanism, cutter unit includes train installation panel, guide wheel assembly and annular diamond fretsaw, guide wheel assembly is annularly arranged, annular diamond fretsaw is laid in the guide wheel wire casing of guide wheel assembly, and elevating mechanism is for driving in running order cutter unit cutting silicon crystal.The utility model multistation ring wire saw cutting machine structure is simple, multiple cutter units selectively can independently carry out cutting work, the course of work is both safe or conducive to reduction energy consumption, using annular diamond wire saw cut silicon crystal, the annular diamond fretsaw speed of service is fast, cutting efficiency is high, reaches the standard grade after annular diamond fretsaw broken string simple, efficient.

Description

A kind of multistation ring wire saw cutting machine

Technical field

The utility model is related to hard and brittle material cutting technology field more particularly to a kind of multistation ring wire saw cutting machines.

Background technology

Silicon materials become the main photoelectric material of solar cell.Usual high quality solar energy battery adopted silicon chip, by silicon wafer Stick is cut, and silicon crystal bar coarse fodder length is longer, is not suitable for directly carrying out slice work, therefore firstly the need of using shear Silicon crystal bar is worked into designated length, to facilitate carry out follow-up work.

In Chinese patent literature, Publication No. CN205929109U, title is a kind of three knife shear of polycrystalline, disclosure A kind of three knife shear of polycrystalline, including pedestal, be respectively arranged at left and right sides of pedestal winding chamber, between winding chamber Cutting chamber, the jack up unit for driving mobile work platform to run up and down, is installed on pedestal one at the movable operating platform being mounted on the base The switch board of side and spray equipment for cooling and lubricating, the cutting chamber includes gauze device, and gauze device is cut comprising three groups Cutter head can cut six pieces of silicon materials simultaneously.The device has the following problems in actual use：(1) linear velocity of Buddha's warrior attendant cutting wire Only 25m/s, once six pieces of polycrystalline silicon materials of operation while cutting need 12 minutes to equipment, after relatively low (2) feeding of cutting efficiency, The cutting position for needing to adjust polycrystalline silicon material, error can be controlled to 0.5mm using wire drawing positioning device, but the degree of automation Not high, it is planar structure that the silicon material being arranged on bracing wire positioning operation cumbersome (3) especially movable operating platform, which places crystal holder, is only conducive to The truncation of polysilicon block.

In addition, cutting wire wire-moving system includes retractable line apparatus, bus cable device, tenslator, gauze device, cut Cutting wire unwrapping wire since the first retractable line apparatus, by gauze device, tenslator, bus cable device by completely around to After two retractable line apparatus, cutting wire wire-moving system must shut down, and then start negative direction operating, traditional thread binding from the second retractable It sets and starts unwrapping wire and looped back to the first retractable line apparatus.Cutting wire wire-moving system has the following problems：(4) cutting wire is frequent Switching be affected to cutting efficiency, and to realize the cutting action of cutting wire, the design of entire mechanism it is more multiple Miscellaneous (5) equipment has three groups of cutting heads, but because cutting wire wire-moving system can not work independently, can not independently adjust Drawing tension reaches the standard grade very troublesome since guide wheel is numerous, after broken string, need not be fully loaded with operation or only need wherein certain group again When operation, can not to it is other certain group cutting heads individually be stopped, it is both dangerous and be unfavorable for reduction energy consumption.

Invention content

For this reason, it may be necessary to a kind of multistation ring wire saw cutting machine be provided, to solve existing multistation silicon wafer shear knot The problem of structure is complicated, and cutting wire cabling is complicated, and silicon wafer cutting process is cumbersome, and cutter head can not work independently.

To achieve the above object, a kind of multistation ring wire saw cutting machine, including pedestal, rack, shifting are inventor provided Dynamic workbench, elevating mechanism and cutting mechanism；

The mobile work platform is set on the side of pedestal, and mobile working is used for clamping silicon crystal to be cut；

The rack is set on pedestal, and mobile route of the mobile work platform on pedestal is without where rack Position；

The elevating mechanism is installed in rack；

The cutting mechanism includes cutting rack and at least two cutter units, and the cutter unit is installed on cutting rack, The cutting rack is fixed on elevating mechanism, and the cutter unit includes train installation panel, guide wheel assembly and annular diamond Scroll saw, the annular diamond fretsaw are laid in the guide wheel wire casing of guide wheel assembly, and the elevating mechanism is in work for driving Make state cutter unit cutting silicon crystal.

As a kind of preferred structure of the utility model, the elevating mechanism includes servomotor, gear reducer, lifting handle And hoisting nut, the servo motor are set to rack top, servo motor is connect via speed reducer with lifting handle, servo electricity For driving lifting handle to rotate, the hoisting nut is socketed on lifting handle machine, and the cutting rack is mutually solid with hoisting nut Fixed, the lifting handle rotation drives hoisting nut to rise or decline.

As a kind of preferred structure of the utility model, the elevating mechanism further includes extensible cover and organ shield, institute It states extensible cover to be set between decelerating motor and cutting rack, the organ shield is fixed on the side wall of rack, and organ protects The enclosure is set to outside lifting handle.

As a kind of preferred structure of the utility model, V-type fixture, the V-type folder are provided in the mobile work platform The angle for having V-type side is 90 °, and the silicon crystal to be cut is placed in v-angle.

As a kind of preferred structure of the utility model, it is provided with L-type fixture and clamp system in the mobile work platform, The silicon crystal to be cut is placed on L-type fixture, and is locked by clamp system.

As a kind of preferred structure of the utility model, the bottom of the mobile work platform is provided with idler wheel, the pedestal On be provided with moving guide rail compatible with idler wheel, the centre position of mobile work platform front side wall or rear wall bottom end is provided with Iron is inhaled in positioning, is provided with limited block on the pedestal below the cutting mechanism, mobile work platform be moved to behind operating position by Iron is inhaled in positioning and limited block is attracted positioning.

As a kind of preferred structure of the utility model, the guide wheel assembly includes drive wheel assemblies, driven wheel and tensioning Wheel assembly, the tensioning wheel assembly include tensioning wheel, tensioner arm and weight, and the tensioner arm is bends, the tensioning wheel The both ends of tensioner arm are respectively arranged at weight, the drive wheel assemblies drive annular diamond fretsaw around driven wheel and tensioning wheel Do circulatory motion.

Further include tool setting mechanism as a kind of preferred structure of the utility model, the tool setting mechanism includes straight line laser Device and mounting bracket, the mounting bracket are fixed on via screw on train installation panel, and the line laser marker is set to mounting bracket On.

Further include spray equipment as a kind of preferred structure of the utility model, the spray equipment includes spray pipeline With spray water nozzle, the spray pipeline is fixed on via drag chain on train installation panel, and the spray water nozzle connects with spray pipeline It is logical, the jet hole of water nozzle is sprayed towards the annular diamond fretsaw of close mobile work platform.

Further include outer shield as a kind of preferred structure of the utility model, the outer shield includes upper shield and lower shield Cover, the separable setting of the upper shield and lower shield, upper shield cover at outside cutting mechanism, and with the cutting rack of cutting mechanism Fixed, lower shield is mounted on the base.

It is different from the prior art, above-mentioned technical proposal has the following advantages that：The utility model multistation ring wire saw is cut Machine is simple in structure, and multiple cutter units selectively can independently carry out cutting work, and the course of work is both safe or conducive to reduction Energy consumption, using annular diamond wire saw cut silicon crystal, annular diamond fretsaw operates steadily, speed is fast, and cutting efficiency is high, ring It reaches the standard grade after shape diamond fretsaw broken string simple, efficient.

Description of the drawings

Fig. 1 is the main structure diagram of the present embodiment multistation ring wire saw cutting machine；

Fig. 2 is the schematic side view of the present embodiment multistation ring wire saw cutting machine partial structurtes；

Fig. 3 is the main structure diagram of the mobile work platform of the present embodiment multistation ring wire saw cutting machine；

Fig. 4 is the side structure schematic view of the mobile work platform of the present embodiment multistation ring wire saw cutting machine；

Fig. 5 is the main structure diagram of the mobile work platform of another embodiment multistation ring wire saw cutting machine；

Fig. 6 is the main structure diagram of the mobile work platform of another embodiment multistation ring wire saw cutting machine；

Fig. 7 is the main structure diagram of the cutter unit of the present embodiment multistation ring wire saw cutting machine；

Fig. 8 is the oblique view of structural diagram of the tensioning wheel assembly of the present embodiment multistation ring wire saw cutting machine；

Fig. 9 is the oblique view of structural diagram of the upper shield of the present embodiment multistation ring wire saw cutting machine；

Figure 10 is the oblique view of structural diagram of the lower shield of the present embodiment multistation ring wire saw cutting machine.

Reference sign：

1, pedestal；11, limited block；12, moving guide rail；13, postive stop baffle；

2, mobile work platform；21, V-type fixture；22, L-type fixture；23, clamp system；24, iron is inhaled in positioning；25, idler wheel；

3, rack；

4, cutting mechanism；

41, cutter unit；

411, train installs panel；

4121, drive wheel assemblies；4122, driven wheel；4123, tensioning wheel；4124, tensioner arm；4125, weight；4126, it props up Support member；

413, annular diamond fretsaw；

42, cutting rack；421, long slot bore；

5, elevating mechanism；51, servo motor；52, speed reducer；53, lifting handle；54, hoisting nut；55, extensible cover； 56, organ shield；57, the linear guide；

6, controller；

71, upper shield；72, lower shield；

81, line laser marker；82, mounting bracket；

91, spray pipeline；92, water nozzle is sprayed；

20, silicon single crystal rod；

30, polysilicon block.

Specific implementation mode

For the technology contents of technical solution, construction feature, the objects and the effects are described in detail, below in conjunction with specific reality It applies example and attached drawing is coordinated to be explained in detail.

It please refers to Fig.1 to Figure 10, the utility model provides a kind of multistation ring wire saw cutting machine, including pedestal 1, machine Frame 3, mobile work platform 2, elevating mechanism 5 and cutting mechanism 4；The pedestal 1 and the holder that is fixed on pedestal 1 are as this dress The agent structure set is for installing, carrying other building blocks, such as：Mobile work platform 2, elevating mechanism 5 and cutting mechanism 4.

Clamping mechanism of the mobile work platform 2 as silicon crystal to be cut prevents it from cutting for fixing silicon crystal It cuts in truncated process, larger shaking even positioning occurs, influence cutting accuracy, the cutting quality of silicon crystal.Specifically, the shifting Dynamic workbench 2 is set on the side of pedestal 1, and mobile work platform 2 can slide into 4 lower section of cutting mechanism, mobile work along pedestal 1 Act on clamping silicon crystal to be cut.In actual use, artificial or clamping equipment is first passed through to set silicon crystal to be cut It in mobile work platform 2, and is fixed, mobile work platform 2 is shifted onto to the lower section of cutting mechanism 4 then along pedestal 1, it is convenient Subsequent cutting work, using mobile work platform 2, the loading and unloading of silicon crystal are more convenient, quick.

The rack 3 is used for installing, supporting elevating mechanism 5 and cutting mechanism 4.Specifically, the rack 3 is set to bottom On seat 1, mobile route of the mobile work platform 2 on pedestal 1 is without the position where rack 3, that is to say, that mobile work Make platform 2 when being moved on pedestal 1, will not be interfered with rack 3, the normal work of cutting machine will not be impacted.

As shown in Fig. 2, the elevating mechanism 5, for driving cutting mechanism 4 to be lifted or decline, the drive of elevating mechanism 5 is cut Cutting mill structure 4, which declines, to be completed to cut fixed silicon crystal in mobile work platform 2, and elevating mechanism 5 drives silicon after the completion of cutting mechanism 4 Cutter lifting process after crystal-cut.Specifically, the elevating mechanism 5 is installed in rack 3, elevating mechanism 5 is lifted by rack 3 To certain height, the process that cutting mechanism 4 moves is driven with easy of rise mechanism 5.

The cutter unit 41 is used for execution cutting operation practical to silicon crystal.Specifically, the cutting mechanism 4 includes Cutting rack 42 and at least two cutter units 41, the cutter unit 41 are installed on cutting rack 42, and the cutting rack 42 is fixed In on elevating mechanism 5, the cutter unit 41 includes that train installs panel 411, guide wheel assembly and annular diamond fretsaw 413, The guide wheel assembly is annularly arranged, and the annular diamond fretsaw 413 is laid in the guide wheel wire casing of guide wheel assembly, the liter Descending mechanism 5 is for driving in running order cutter unit 41 to cut silicon crystal.In the particular embodiment, described at least two A cutter unit is both secured on the cutting rack 42, and multiple cutter units 41 on the same line, are cut in tandem with facilitating More silicon crystal of front and back placement in same mobile work platform 2 are cut, so that cutting mechanism 4 may be implemented once to more silicon wafers The cutting of body, and use annular diamond fretsaw 413 is cut, and is operated steadily, speed is fast, cutting efficiency high-quality It is good.Meanwhile in the present embodiment, though multiple cutter units 41 are driven lifting by same elevating mechanism 5 or declined, each Cutter unit 41 all has complete operating mechanism, including train installation panel 411, guide wheel assembly and annular diamond fretsaw 413, each cutter unit 41, which can be activated individually, carries out cutting work, then need not be fully loaded with operation in cutting machine or only need Will wherein certain group cutter unit 41 carry out operation when, can stop other cutter units 41 progress, both safety advantageously reduced energy Consumption saves use cost.Certainly, any one cutter unit 41 damages wherein, for example annular diamond fretsaw 413 occurs to break Line will not influence other cutter units 41 and execute normal cutting work.

The utility model multistation ring wire saw cutting machine structure is simple, multiple cutter units can selectively independently into Row cutting work, the course of work is both safe or conducive to energy consumption is reduced, using annular diamond wire saw cut silicon crystal, annular Buddha's warrior attendant Stone line saw operates steadily, speed is fast, and cutting efficiency is high, reaches the standard grade after annular diamond fretsaw broken string simple, efficient.

It please refers to Fig.1 and Fig. 2, as a kind of preferred embodiment of the utility model, the elevating mechanism 5 includes servo Motor 51, speed reducer 52, lifting handle 53 and hoisting nut 54, the servo motor 51 are set to 3 top of rack, servo electricity Machine 51 is connect via speed reducer 52 with lifting handle 53, and servo motor 51 is for driving lifting handle 53 to rotate, the promotion spiral shell Mother 54 is socketed on lifting handle 53, and the cutting rack 42 is fixed with 54 phase of hoisting nut, and the rotation of the lifting handle 53 drives Hoisting nut 54 rises or declines.The servo motor 51 is used to provide the driving force of lifting for elevating mechanism 5.Described The high rotating speed reduction that speed reducer 52 then is used to export 51 output shaft of servo motor, with slow down cutting mechanism 4 lifting or under Reduction of speed degree.The lifting handle 53 coordinates with hoisting nut 54, is hoisting nut by the convert rotational motion of lifting handle 53 54 elevating movement.The cutting rack 42 of the installation cutter unit 41 is fixedly connected with hoisting nut 54, and progress can be by cutting Frame 42 is cut to drive the lifting of cutter unit 41 or decline.Specific elevating mechanism 5 can be screw lift, the cutting rack 42 fix with the lift side of screw lift, and the elevating mechanism 5 can also be hydraulic cylinder, cylinder etc., cutting mechanism 4 It is fixed with the telescopic rod of hydraulic cylinder or cylinder.

In embodiment as shown in Figure 2, the elevating mechanism 5 further includes extensible cover 55 and organ shield 56, described to stretch Contracting shield 55 is set between decelerating motor and cutting rack 42, and the organ shield 56 is fixed on the side wall of rack 3, and organ Shield 56 is sheathed on outside lifting handle 53.Preferably, the extensible cover 55 is round extensible cover 55, is set in deceleration On lifting handle 53 between motor and cutting rack 42, for protecting the components such as lifting handle 53 not invaded by dust and water mist Erosion, prevents from impacting elevating mechanism 5.In the particular embodiment, the linear guide 57 is provided in the rack 3, it is described 57 compatible sliding slot of the linear guide is provided on cutting rack 42.

Fig. 3 to Fig. 5 is please referred to, V-type fixture 21, the folder on the V-type fixture V-type side are provided in the mobile work platform 2 Angle is 90 °, and the silicon crystal to be cut is placed in v-angle.The angle on V-type fixture V types side is 90 °, is applicable not only to grow The beveling of cube polysilicon block 30, could be applicable to the clamping of columnar single crystal silicon rod 20, and polysilicon block 30 is placed on V-structure In, it clamps under the effect of gravity, fixation is very steady, need not in addition increase fixture, and chamfer polysilicon block 30 also advantageously improve the service life of diamond ring scroll saw, versatile.The V-type fixture 21 is two be arranged side by side, It that is can be with clamping two rows silicon crystal, cutting efficiency higher in mobile work platform 2.In certain other embodiments, institute The angle for stating V-type fixture V-type side may be 120 ° or 110 °, is used for fixing silicon single crystal rod 20 and is more suitble to.

In certain embodiments, the V-type fixture 21 is arranged in 2 table top of mobile work platform, specifically mobile working Platform 2 is located at towards the V-type groove for opening down indent on the face of cutting mechanism, V-type fixture 21 in V-type groove.Or V-type fixture 21 It is arranged above 2 table top of mobile work platform, V-type fixture 21 is independent structure.Preferably, the V-type fixture 21 is plastics material Matter is made, and is to prevent 25 support element 4126 of idler wheel from impacting the quality caused by silicon wafer material, because of silicon wafer and iron Material is in direct contact, and ferrous material, which very likely carries, contains magnetic conductive substance, leads to the complexity of silicon chip magnetic field edge effect Change, to influence the quality of battery.Preferably, the backing plate can be plastic base plate or aluminium alloy backing plate, preferred use Nylon66 fiber can also prevent silicon wafer material surface from being scratched.

As shown in fig. 6, a kind of preferred embodiment as the utility model, L-type folder is provided in the mobile work platform 2 Tool 22 and clamp system 23, the silicon crystal to be cut is placed on L-type fixture 22, and is locked by clamp system 23.The L-type Fixture 22 and clamp system 23 are used for the polysilicon block 30 of clamping rectangular-shape, two adjacent right angle side sides of polysilicon block 30 and L The both sides of type fixture 22 lean, and have the clamp system 23 to fix, the bolt and nut and clamping plate, the clamping Plate is locked by bolt and nut structure on polysilicon block 30.

It please refers to Fig.1 and Fig. 5, as a kind of preferred embodiment of the utility model, the bottom of the mobile work platform 2 Be provided with idler wheel 25, be provided with moving guide rail 12 compatible with idler wheel 25 on the pedestal 1,2 front side wall of mobile work platform or The centre position of rear wall bottom end is provided with positioning and inhales iron 24, is set on the 1 compatible position of pedestal of 4 lower section of the cutting mechanism It is equipped with limited block 11, mobile work platform 2 inhales iron 24 by positioning after being moved to operating position and limited block 11 is attracted positioning.It is excellent Choosing, the mobile work platform 2 is two, and two mobile work platforms 2 are to be symmetrically arranged, when first movement workbench 2 is cut After the completion of cutting, by manually pulling out, moved using the cooperation of idler wheel 25 and moving guide rail 12, force of sliding friction is smaller, conveniently pushes away Dynamic, mobile route is stable, more efficient.Preferably, 12 end of the moving guide rail is additionally provided with postive stop baffle 13, limiting block Plate 13 is for preventing mobile work platform 2 from deviating from from moving guide rail 12；First movement workbench 2 release after, complete charging and The centre of 2 front side wall of mobile work platform or rear wall bottom end is mounted on by being manually pushed into the second mobile work platform 2 of knife Position is provided with positioning and inhales the positioning that completion operating position after limit postive stop baffle 13 is sucked in iron 24, prevents mobile work platform 2 from existing When the silicon wafer material of the play of cutting process and positioning, the second mobile work platform of cutting machine pair 2 is cut, operating personnel can be clear The silicon wafer material on first movement workbench 2 is managed, and the cutting feeding for carrying out next round prepares, when to realize that equipment is effectively cut Between raising, improve cutting efficiency, reduce cost.

In embodiment as shown in Figure 7 and Figure 8, the guide wheel assembly includes drive wheel assemblies 4121,4122 and of driven wheel Tensioning wheel assembly, the tensioning wheel assembly include tensioning wheel 4123, tensioner arm 4124 and weight 4125, and the tensioner arm 4124 is Bends, the tensioning wheel 4123 and weight 4125 are respectively arranged at the both ends of tensioner arm 4124, and the tensioner arm 4124 is logical It crosses support element 4126 and connects train mounting surface plate 411.The tensioner arm 4124 is curved structure, can do and revolve around support element 4126 Transhipment is dynamic, and tensioning wheel 4123 and weight 4125 are separately mounted to the both ends of tensioner arm 4124, and the downward gravity of weight 4125 passes through Tensioning support component drive tensioning wheel 4123, which is rotated to annular diamond fretsaw 413, applies steady tension.The drive wheel assemblies 4121 drive annular diamond fretsaw 413 to do circulatory motion around driven wheel 4122 and tensioning wheel 4123.In preferred embodiment In, the cutter unit 41 is by having four there are one 4121, two driven guide wheels of drive wheel assemblies and a tensioning wheel 4123 Train cutter unit 41, and drive wheel assemblies 4121 and 4123 component of tensioning wheel are located at the top of entire train, cutting mechanism 4 is set It sets three groups of cutter unit 41 and cutting rack 42 is connected to by the screw of the long slot bore 421 opened up on train installation panel 411 On, the distance among the cutter unit 41 of two adjacent groups can be adjusted by adjusting the locking position of screw, two adjacent groups Cutter unit 41 center spacing can be 300-500mm, with the relatively mild silicon crystal of Cutting Length, every group of cutting list The driving wheel servo motor 51 of member 41 can be controlled individually.Preferably, the utility model multistation ring wire saw cutting machine is also Including controller 6, the controller 6 is electrically connected with each cutter unit 41, and the controller 6 is for controlling each cutter unit 41 Start and stop, and drive by control cutting for the annular diamond fretsaw of the rotating speed control of the servo motor 51 of driving wheel movement 413 Cut speed.Preferably, the controller 6 is also electrically connected with servo motor 51 in elevating mechanism 5, for controlling elevating mechanism 5 Work start and stop and lifting speed.In the particular embodiment, the controller 6 is microcontroller or PLC, the microcontroller Can be the microcontroller of 51 series, concrete model is such as：AT89S51, STC12C2051 etc., the PLC can be Siemens S7- The series of products such as 200CN, S7-200, S7-300, it is just few herein because microcontroller is more mature with PLC control technology It repeats.

It please refers to Fig.1 and Fig. 3 as a kind of preferred embodiment of the utility model further includes tool setting mechanism, it is described to knife Mechanism includes line laser marker 81 and mounting bracket 82, and the mounting bracket 82 is fixed on via screw on train installation panel 411, institute Line laser marker 81 is stated to be set on mounting bracket 82.Due to the diffusivity very little of laser line, adjusts laser line and cut Projection line of the annular diamond fretsaw 413 on 2 face of mobile work platform cut in unit 41 is completely superposed, as long as on every time Notch and the alignment of laser line for ensureing silicon wafer material when material, can be achieved with quick tool setting.

A kind of preferred embodiment as the utility model as described in Figure 1, further includes spray equipment, the spray equipment packet Spray pipeline 91 and spray water nozzle 92 are included, the spray pipeline 91 is fixed on via drag chain on train installation panel 411, the spray Water drenching mouth 92 is connected to spray pipeline 91, sprays the jet hole of water nozzle 92 towards the annular diamond wire of close mobile work platform 2 Saw 413.The jet hole of water nozzle 92 is sprayed towards the annular diamond fretsaw 413 close to mobile work platform 2, can either ensure annular Diamond fretsaw 413 is rinsed, additionally it is possible in saw kerf when shower water to be injected to silicon crystal cutting.Via spray equipment The water mist that water nozzle 92 is discharged is sprayed to be used for carrying out at the annular diamond fretsaw 413 of cutter unit 41 and the saw kerf of silicon crystal It cuts the cleaning of dust and cools.

Fig. 9 and Figure 10 are please referred to, further includes outer shield as a kind of preferred embodiment of the utility model, the outer shield Cover includes upper shield 71 and lower shield 72, and the upper shield 71 and the separable setting of lower shield 72, upper shield 71 cover at cutting It outside mechanism 4, and is fixed with the cutting rack of cutting mechanism 4 42, lower shield 72 is installed on pedestal 1.Upper shield 71 is mounted on and cuts It cuts for being protected cutter unit 41 and preventing spray liquid from splashing on frame 42, and sprayed in 1 middle and lower part of pedestal for collecting Drench the lower shield 72 of liquid.Cutter unit 41 will be lifted or decline with elevating mechanism 5, and upper shield 71 also will be with cutting mechanism 4 It is mobile, therefore upper shield 71 and the separable setting of lower shield 72.

It should be noted that although the various embodiments described above have been described herein, it is not intended to limit The scope of patent protection of the utility model.Therefore, the innovative idea based on the utility model carries out embodiment described herein Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly Or above technical scheme is used in other related technical areas indirectly, it is included in the patent protection model of the utility model Within enclosing.

Claims (10)

1. a kind of multistation ring wire saw cutting machine, which is characterized in that including pedestal, rack, mobile work platform, elevating mechanism and Cutting mechanism；

The mobile work platform is set on the side of pedestal, and mobile work platform is used for clamping silicon crystal to be cut；

The rack is set on pedestal, and mobile route of the mobile work platform on pedestal is without the position where rack It sets；

The elevating mechanism is installed in rack；

The cutting mechanism includes cutting rack and at least two independently operated cutter units, and the cutter unit is installed on cutting On frame, the cutting rack is fixed on elevating mechanism, and the cutter unit includes train installation panel, guide wheel assembly and annular gold Hard rock scroll saw, the annular diamond fretsaw are laid in the guide wheel wire casing of guide wheel assembly, and the elevating mechanism is at drive Silicon crystal is cut in working condition cutter unit.

2. multistation ring wire saw cutting machine according to claim 1, which is characterized in that the elevating mechanism includes servo Motor, speed reducer, lifting handle and hoisting nut, the servo motor are set to rack top, and servo motor is via speed reducer It is connect with lifting handle, for driving lifting handle to rotate, the hoisting nut is socketed on lifting handle servo motor, described Cutting rack is mutually fixed with hoisting nut, and the lifting handle rotation drives hoisting nut to rise or decline.

3. multistation ring wire saw cutting machine according to claim 2, which is characterized in that the elevating mechanism further includes stretching Contracting shield and organ shield, the extensible cover are set between decelerating motor and cutting rack, and the organ shield is fixed on machine On the side wall of frame, and organ shield is sheathed on outside lifting handle.

4. multistation ring wire saw cutting machine according to claim 1, which is characterized in that be arranged in the mobile work platform There is V-type fixture, the angle on the V-type fixture V-type side is 90 °, and the silicon crystal to be cut is placed in v-angle.

5. multistation ring wire saw cutting machine according to claim 1, which is characterized in that be arranged in the mobile work platform There are L-type fixture and clamp system, the silicon crystal to be cut is placed on L-type fixture, and is locked by clamp system.

6. multistation ring wire saw cutting machine according to claim 4 or 5, which is characterized in that the mobile work platform Bottom is provided with idler wheel, and moving guide rail compatible with idler wheel, mobile work platform front side wall or rear side are provided on the pedestal The centre position of wall bottom end is provided with positioning and inhales iron, and limited block, mobile work are provided on the pedestal below the cutting mechanism As platform be moved to operating position after iron and limited block inhaled by positioning are attracted positioning.

7. multistation ring wire saw cutting machine according to claim 1, which is characterized in that the guide wheel assembly includes driving Wheel assembly, driven wheel and tensioning wheel assembly, the tensioning wheel assembly include tensioning wheel, tensioner arm and weight, and the tensioner arm is Bends, the tensioning wheel and weight are respectively arranged at the both ends of tensioner arm, and tensioner arm is fixed on train by support element pacifies It fills on panel, tensioner arm can be rotated around support element, and the drive wheel assemblies drive annular diamond fretsaw around driven wheel and tensioning Wheel does circulatory motion.

8. multistation ring wire saw cutting machine according to claim 1, which is characterized in that further include tool setting mechanism, it is described Tool setting mechanism includes line laser marker and mounting bracket, and the mounting bracket is fixed on via screw on train installation panel, described to swash Cursor line device is set on mounting bracket.

9. multistation ring wire saw cutting machine according to claim 1, which is characterized in that further include spray equipment, it is described Spray equipment includes spray pipeline and spray water nozzle, and the spray pipeline is fixed on via drag chain on train installation panel, described Spray water nozzle is connected to spray pipeline, sprays the jet hole of water nozzle towards the annular diamond fretsaw of close mobile work platform.

10. multistation ring wire saw cutting machine according to claim 1, which is characterized in that further include outer shield, it is described outer Shield includes upper shield and lower shield, and the upper shield and the separable setting of lower shield, upper shield cover at outside cutting mechanism, And fixed with the cutting rack of cutting mechanism, lower shield is mounted on the base.