CN206748781U - Silicon rod intercept unit - Google Patents

Abstract

The application provides a kind of silicon rod intercept unit, including：Work transfer device, MATERIAL CUTTING system and Workpiece tilting device, the silicon rod to be blocked of the first laying state is delivered to using work transfer device and blocks station, truncation will be carried out to form silicon rod intercept positioned at the silicon rod for blocking station by MATERIAL CUTTING system, silicon rod intercept after being blocked by Workpiece tilting device is overturn to the second laying state by the first laying state, for being shifted to the silicon rod intercept after blocking or inloading part, improve the cutting efficiency of silicon rod and be easy to the transfer of the silicon rod after blocking.

Description

Silicon rod intercept unit

Technical field

The application is related to wire cutting technology field, more particularly to a kind of silicon rod intercept unit using silicon rod.

Background technology

When manufacturing various semiconductors, photovoltaic device, the semiconductor of the hard brittle materials such as silicon, sapphire or ceramics will be included Work piece cut operation is to require the chip of thickness.Because chip cutting is the important procedure that restricts follow-up finished product, thus it is right Its job requirements also more and more higher.At present, multi-wire cutting technology is due to production efficiency is high, operating cost is low, homework precision The features such as high, it is widely used in the crystal-cut production of industry.

Multi-wire cutting technology is relatively advanced crystal-cut technology in the world at present, and its principle is to pass through high-speed motion Diamond wire treat operation crystalline silicon workpiece and carry out cutting and form target product.So that silicon rod is cut as an example, usually, work substantially Industry process includes：First block operation to long silicon rod originally to form the short silicon rod of multistage using shear, after the completion of blocking, Monocrystalline silicon cube is formed after carrying out evolution operation to the short silicon rod after blocking using excavation machine again, subsequently reuses slicer to silicon Cube finished product carries out section operation, then obtains silicon chip.Wherein, silicon rod block in operation, correlation technique cut-off efficiency It is relatively low, and there is also inconvenience for the transfer of the silicon rod after blocking.

The content of the invention

Disadvantages in view of the above, the purpose of the application is to disclose a kind of silicon rod intercept unit, for solving Cutting efficiency present in correlation technique is low and the problems such as Workpiece transfer is inconvenient.

To achieve the above object and other purposes, the application disclose a kind of silicon rod intercept unit on the one hand, including：Workpiece Conveying device, station is blocked for the silicon rod to be blocked of the first laying state to be delivered to；MATERIAL CUTTING system, including at least Two cutting rollers and line of cut, the line of cut be around in it is described at least on two cutting rollers to form MATERIAL CUTTING section；Workpiece turning Device, it is connected the work transfer device, for the silicon rod after blocking to be overturn to the second laying state by the first laying state.

Silicon rod intercept unit disclosed in the present application, including：Work transfer device, MATERIAL CUTTING system and workpiece turning Device, the silicon rod to be blocked of the first laying state is delivered to using work transfer device and blocks station, by MATERIAL CUTTING system System will carry out truncation to form silicon rod intercept positioned at the silicon rod that blocks at station, by Workpiece tilting device by the silicon after blocking Rod intercept is overturn to the second laying state by the first laying state, for being shifted to the silicon rod intercept after blocking or inloading part, Improve the cutting efficiency of silicon rod and be easy to the transfer of the silicon rod after blocking.

In some embodiments, the work transfer device includes being used to carry silicon rod to be blocked and drive to wait to block The conveying assembly that is axially conveyed of silicon rod and control assembly for controlling the bearing assembly.

In some embodiments, the work transfer device also includes：Axle center governor motion, for by the silicon rod Axle center is tuned into horizontality.

In some embodiments, the Workpiece tilting device includes：Flip piece, for carrying the silicon rod after blocking and inciting somebody to action The silicon rod is overturn to the second laying state by the first laying state；Locating part, on the flip piece, after to blocking Silicon rod give it is spacing.

In some embodiments, the locating part includes：Lifting seat, liftably on flip piece；Pressing block or Pressboard, on the lifting seat.

In some embodiments, the flip piece is to complete to overturn by switching mechanism, and the switching mechanism includes： Rotating shaft and the motor of the driving axis of rotation.

In some embodiments, the silicon rod intercept unit also includes Workpiece transfer device, for by the silicon after cutting Rod is shifted.

In some embodiments, the Workpiece transfer device includes：Walk guide rail, is layed in and blocks station and target work Between position；Workpiece stage, walked located at described on guide rail, for carry the silicon rod after the blocking of the second laying state and will described in Silicon rod is transferred to aiming station.

In some embodiments, the silicon rod intercept unit also includes inloading part mechanism, for the silicon rod after blocking to be given With inloading part.

Brief description of the drawings

Fig. 1 is schematic perspective view of the application silicon rod intercept equipment in an embodiment under the first visual angle.

Fig. 2 is schematic perspective view of the application silicon rod intercept equipment in an embodiment under the second visual angle.

Fig. 3 is the schematic flow sheet of the application silicon rod intercept equipment in the application of silicon rod intercept in one embodiment.

Flow signal in the silicon rod wire cutting operation that Fig. 4 is applied by the application silicon rod intercept equipment in one embodiment Figure.

Fig. 5 to Figure 10 is that the shape performed in a certain example in work piece cut operation process is applied in silicon rod wire cutting in Fig. 4 State schematic diagram.

Embodiment

Presently filed embodiment is illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book understands other advantages and effect of the application easily.

Fig. 1 is referred to Figure 10.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., is only used To coordinate the content disclosed in specification, so that those skilled in the art understands and reads, being not limited to the application can The qualifications of implementation, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size It is whole, in the case where not influenceing the effect of the application can be generated and the purpose that can reach, all should still fall in skill disclosed herein Art content is obtained in the range of covering.Meanwhile in this specification it is cited as " on ", " under ", "left", "right", " centre " and The term of " one " etc., understanding for narration is merely convenient to, and is not used to limit the enforceable scope of the application, its relativeness It is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable category of the application.

Fig. 1 and Fig. 2 are referred to, is shown as the structural representation of the application silicon rod intercept unit in one embodiment, its In, Fig. 1 is schematic perspective view of the application silicon rod intercept unit under the first visual angle, and Fig. 2 is that the application silicon rod intercept unit exists Schematic perspective view under first visual angle.The application silicon rod intercept unit can be used for silicon ingot or silicon comprising polysilicon or monocrystalline silicon The semiconductor workpieces of the hard brittle materials such as rod, sapphire, glass or ceramics carries out cutting operation, with cut into close rule structure (or Person says that removal does not meet the part of specification), for example exemplified by cutting silicon single crystal rod, silicon single crystal rod implementation is blocked operation and generally comprised To long silicon rod originally block operation to form the short silicon rod of multistage, after the completion of blocking, then the short silicon rod after blocking is carried out Following process processing or transfer or inloading part.In the examples below, we select the cutting operation of siliceous crystalline silicon workpiece It is explained, the crystalline silicon workpiece can be silicon single crystal rod or polycrystalline silicon rod, should belong to the protection model of the application Enclose.

With reference to Fig. 1 and Fig. 2, the application silicon rod intercept unit is implemented in a silicon rod linear cutting equipment, the silicon rod line Cutting equipment includes：Frame 1, alignment system, diced system 5, wherein, diced system 5 is compound diced system, can be at least real Existing MATERIAL CUTTING and evolution cutting.The application silicon rod intercept equipment includes：Work transfer device, MATERIAL CUTTING system, Yi Jigong Part turning device.

Frame 1 be for setting more silicon rod intercept units to work necessary devices, such as mechanical mechanism, electric control system and The carrier of numerical control device.

Alignment system is then provided in frame 1.In the present embodiment, alignment system includes being received via wire storage tube 31 Put the line of cut 33 of operation and for the multiple guide rollers 35 be oriented to line of cut 33.Certainly, the alignment system is also It may include to adjust tensioning wheel of the tension force of line of cut 33 etc..

The tensioning wheel is used for the tension force for detecting line of cut, it is possible to reduce the outage probability of line of cut, reduces consumptive material.Cutting To cut in operation, the effect of line of cut 33 holds the balance, even if but best line of cut, its ductility and abrasion resistance are also limited , that is to say, that line of cut can be tapered in reciprocating motion, until being finally pulled off.Therefore, present silicon rod, which blocks, sets It is standby typically all to design line of cut tension force compensation mechanism, for making up the ductility during line of cut goes and back running, using tensioning wheel It is a kind of implementation means, its implementation can use (the denomination of invention of Chinese patent 200910199387.7：Diamond wire squaring The tension adjustment mechanism of machine) described in tension adjustment mechanism；Also such as (the invention name of Chinese patent 201210037692.8 can be used Claim：Two-way diamond wire silicon rod shear) described in by wire storage tube will cut line tension absorb mode；China can also be used (the denomination of invention of patent 201410245524.7：More silicon rod intercept units and its tension adjustment mechanism) described in real-time sensing lead Draw the tension force of diamond wire between the tension force and traction component and cutting area of the line of cut between component and wire storage tube (reel) simultaneously Can according to the tension value of sensing and the tension force of the diamond wire of the tension force to the diamond wire on reel and cutting area is adjusted respectively Whole mode.

Line of cut 33 can be steel wire, or be embedded on cutting steel wire and formed by the small grit of diamond etc. Diamond wire, can also use such as (the denomination of invention of Chinese patent 201620281204.1：Diamond wire and more silicon rod intercept units) Described in diamond wire, i.e. the diamond wire includes：Steel wire, the steel wire are divided into spaced at least two class cutting sections； Plating is located at least two diamond-like rock layers of at least two class cutting sections, the particle series difference of each diamond layer respectively.

In the specific embodiment of diamond wire is elected as, to avoid being wrapped in the diamond wire on wire storage tube because high speed cabling produces Inevitable friction and cause to wear, winding of the diamond wire on wire storage tube can be preferably winding of single layer.For Canoe of the diamond wire on wire storage tube, (the denomination of invention of Chinese patent 200910197800.6 can be used：Diamond wire blocks The wire storage tube Pai Si mechanisms of machine) described in wire storage tube Pai Si mechanisms.

Guide roller 35 is used to guide line of cut 33, and in specific implementation, guide roller 35 may include laterally to lead Line wheel, longitudinal guide roller and oblique guide roller etc., they can be arranged on according to the cabling mode of line of cut 33 when mounted The effect of on different mounting structures to realize guiding line of cut 33.

Diced system 5 is liftably arranged in frame 1.In the present embodiment, diced system 5 include lifting coil holder 51 with And multiple cutting rollers on lifting coil holder 51 are arranged on, wherein, lifting coil holder 51 can make elevating movement with respect to frame 1, described Multiple cutting rollers form the first cutting roller group and the second cutting roller group.

Fig. 1 and Fig. 2 are referred to, in the present embodiment, the cutting roller for forming the first cutting roller group is identified as 531, by shape Cutting roller into the second cutting roller group is identified as 532, and the described first line of cut cut between roller group forms MATERIAL CUTTING section 533, the described second line of cut cut between roller group forms evolution cut length 534, and MATERIAL CUTTING section 533 is used for workpiece (work Part may be, for example, silicon rod) carry out blocking operation, evolution cut length 534 is then used to open workpiece (workpiece may be, for example, silicon rod) Fang Zuoye.In addition, from Fig. 1 and Fig. 2, guide roller 35 can both set and wire storage tube 31 and tensioning wheel are adjacent in frame 1, The cutting roller 531 being adjacent on lifting coil holder 51 in the first cutting roller group can be arranged on and be adjacent in the second cutting roller group Cutting roller 532.In the present embodiment, the MATERIAL CUTTING system in the application silicon rod intercept equipment, then be to include the first cutting At least two cutting rollers 531 and line of cut 33 in roller group, wherein, line of cut 33 is around at least on two cutting rollers 531 to be formed MATERIAL CUTTING section 533.

In an alternative embodiment, lifting coil holder 51 can be liftably arranged in frame 1 by an elevating mechanism, described Elevating mechanism may include have the screw body (not shown) driven by lifting motor (not shown), riser guide and lifting to slide The achievable lifting coil holder 51 such as block carries out the mechanism of vertical deviation, wherein, riser guide is vertically arranged in frame 1, and lifting is slided Block is arranged at the back of lifting coil holder 51 and is engaged with riser guide.In lifting motor, (the upgrading motor may be, for example, servo Motor) and the driving of screw mandrel under, can be achieved lifting coil holder 51 lifted by riser guide and lifting slider in frame 1.For rising The mechanism for dropping the vertical deviation of coil holder 1 also see the (denomination of invention of Chinese patent 200910197802.5：With column-type frame Diamond wire cutting machine) in using rotated by motor when drive screw mandrel rotation, by screw mandrel drive it is described lifting coil holder or Referred to as cutting roll stand rises or falls.

The application silicon rod intercept unit also includes workbench 2.In the present embodiment, workbench 2 blocks at least provided with workpiece Station and workpiece evolution station, wherein, blocked in workpiece and work transfer device 4 can be set at station.Work transfer device 4 is used for Workpiece to be blocked is delivered to workpiece with the first laying state and blocks station.So that workpiece is silicon rod as an example, workpiece is adopted First laying state refers to silicon rod 90 using laterally disposed state, i.e. the axis of silicon rod 90 be horizontal or It is similar to horizontality.Using work transfer device 4 silicon rod 90 can be driven to be conveyed axially along.

In actual applications, work transfer device 4 includes being used to carry silicon rod 90 to be blocked and drives silicon to be blocked The conveying assembly that rod 90 is axially conveyed and the control assembly for controlling the bearing assembly.In one embodiment, The conveying assembly can use conveying belt component, and the transfer tape assemble may include that transmission chain 42 and interval are laid in conveyer chain Multiple load bearing units 44 on bar 42, each load bearing unit 44 can use such as pair of rollers structure, further, each rolling Wheel may include base 41 to structure and be arranged at two rollers 43 of the opposite sides of base 41, and roller 43 is to be used to directly connect Touch the silicon rod 90 in carrying.Two rollers 43 can be vertically arranged it is also angled set, in the mode of angled setting, rolling Wheel 43 can be more arranged on base 41 by roller installing plate and angled.The control assembly then may include the He of drive gear 46 Motor (not shown), drive gear 46 may be placed at the opposite sides of driving chain 42, and drive gear 46 can be with transmission Chain 42 is meshed, in this way, drive gear 46 is rotated under the driving of motor to drive the driving chain 42 of engagement Advance, in this way, the silicon rod 90 that load bearing unit 44 carries on driving chain 42 is with regard to axially carrying out conveying until reach distance symbol Close sets requirement or reach precalculated position.Above-mentioned work transfer device 4 is only an exemplary illustration, is not intended to limit the application Protection domain.For example, the work transfer device conveyed for silicon rod 90 also see Chinese patent 201610345643.9. (denomination of invention：Silicon rod shear and method for cutting) in use roll wheel assembly and the electric machine assembly for controlling roll wheel assembly, Roll wheel assembly includes multiple pairs of rollers, and each pair of rollers includes two rollers of two rollers and connection being oppositely arranged Rotary shaft, rotated using the roller in electric machine assembly drive roller group part, using frictional force between roller and silicon rod, by rolling Wheel rotates drives silicon rod to be conveyed vertically to rub.Further, in other embodiments, the conveying assembly can also use example Such as there is the conveyer belt of larger frictional force, moved forward using the silicon rod 90 to be blocked on conveyer belt driving conveying belt.As it was previously stated, MATERIAL CUTTING section 533 in diced system 5 is used for carrying out blocking operation as the silicon rod 90 of workpiece, therefore, MATERIAL CUTTING section 533 be usually to be right against the silicon rod 90 to be blocked that work transfer device 4 is carried, and normally, MATERIAL CUTTING section 533 is to be located at The top of work transfer device 4 and block position corresponding to silicon rod 90 to be blocked.

In addition, work transfer device 4 may also include axle center governor motion (not shown), described axle center governor motion is used for The axle center of silicon rod 90 is tuned into horizontality.For example, it also see Chinese patent for the mechanism of the horizontal aligning of silicon rod 90 201610658675.4 (denomination of invention：Workpiece level core-regulating mechanism and horizontal aligning method, workpiece intercept unit) in using turn Activity supporting point structure, rotating drive mechanism and level detection device, detect that Workpiece carrier platform is carried in level detection device The axle center of workpiece when being in non-standard state, you can drive Workpiece carrier platform around rotating fulcrum knot using rotating drive mechanism Structure rotates to adjust the levelness in the axle center of workpiece, it is ensured that the axle center of workpiece is horizontality.

In the present embodiment, the quantity of MATERIAL CUTTING section 533 can be at least one (that is, the first cutting roller in diced system 5 Group include a cutting roller to), exemplified by one, then, in diced system 5, be configured with and block mounting bracket 51, blocking pacify Two cutting rollers 53 (the two cutting rollers 53 form a cutting roller to) that spacing is set on 51 are shelved, are around in two cutting rollers Line of cut between 53 forms MATERIAL CUTTING section 533.Usually, MATERIAL CUTTING section 533 relative to work transfer device 4 pair It is to block position to answer position, in the present embodiment, can use such design：By cutting corresponding to MATERIAL CUTTING section 533 Disconnected position is set as the end in work transfer device 4, i.e. the end in work transfer device 4 is (in the following description, This end is thus referred to as truncated end) it is the lower section for being located exactly at MATERIAL CUTTING section 533, in this way, phase in silicon rod 90 to be blocked For the truncated end of work transfer device 4, that part of protrusion will be truncated formation after the cutting of cut length 533 is blocked Silicon rod intercept 91.Certainly, other changes can not also be made by blocking position, still fall within the protection domain of the application.Furthermore when blocking The quantity of cut length 533 for it is multiple when (that is, first cutting roller group include multiple cutting rollers to), then multiple peaces can be provided with Shelve, the spacing of two neighboring mounting bracket is then set to block the length for the silicon rod intercept to be formed, on work transfer device 4 Then it is provided with and blocks position corresponding to each the multiple of MATERIAL CUTTING section 533, so that silicon rod 90 to be blocked on work transfer device 4 Blocked according to preset length.

In addition, work transfer device 4 may also include locating part 45, on workbench 2 or frame 1, blocked for treating Workpiece carry out it is spacing.So that workpiece is silicon rod 90 as an example, locating part 45 more may include：The liftably lifting in frame 1 Seat and pressing block or pressboard on lifting seat.In actual applications, when need on work transfer device 4 wait cut When disconnected silicon rod 90 carries out spacing, lifted by motor (such as servomotor) or manually operated driving lifting seat in frame 1 simultaneously moves towards silicon rod 90 to be blocked, until pressing block or pressboard can be suppressed in silicon rod 90 with certain press power, avoids Silicon rod 90 occur such as roll, unstable start autorotation.Realization for locating part 45 is lifted in the lifting of frame 1 Mechanism then refer to it is foregoing realize that lifting coil holder 51 is lifted in the description of the elevating mechanism of frame 1, certainly, due to 45 liters of locating part The purpose dropped in frame 1, which essentially consists in, is limited in silicon rod 90, and its requirement to precision is slightly to be inferior to lift the lifting essence of coil holder 51 Degree requires that therefore, the realization for locating part 45 lifts the elevating mechanism in frame 1 relatively with bigger structure or component choosing Selecting property.In other embodiments, locating part 45 can also use clamping limb or cuff.

Workbench 2 is additionally provided with workpiece turning station, and the workpiece turning station is to be adjacent to workpiece to block station.Cutting system System 5 also includes Workpiece tilting device 6, the linking work transfer device 4 of Workpiece tilting device 6, for by the workpiece after blocking by the One laying state is overturn to the second laying state so that the workpiece after blocking in the second laying state is located at workpiece turning work Position.In the present embodiment, still by taking silicon rod as an example, Workpiece tilting device 6 is used to the workpiece after blocking placing shape by first workpiece 9 State is overturn to the second laying state so that the workpiece after blocking in the second laying state is located at workpiece turning station, specifically Refer to：Workpiece tilting device 6 is used for the silicon rod 90 after blocking and overturn by laterally disposed state to vertical laying state so that Workpiece after blocking in vertical laying state is located at workpiece turning station.

Therefore, Workpiece tilting device 6 more may include flip piece 61 and locating part 63.After flip piece 61 blocks for carrying Workpiece is simultaneously overturn the workpiece after described block to the second laying state by the first laying state.Locating part 63, turned over located at described Turn on part 61, it is spacing for giving the workpiece after blocking, to ensure the workpiece after blocking when being reversed part 61 and being overturn It is firm.Further：Flip piece 61 more may include：Bearing 611, on workbench 2；Loading plate 613 is overturn, example can be passed through As rotary shaft is rotationally connected with bearing 611 can make rotary movement relative to bearing 611.Locating part 63 more may include：Liftable Lifting seat of the ground on upset loading plate 613 and pressing block or pressboard on lifting seat.In other embodiment In, locating part 63 can also use clamping limb or cuff.

In actual applications, still by taking silicon rod 90 as an example, silicon after needing to block to being carried on using Workpiece tilting device 6 When rod intercept 91 carries out rotary movement, first, pass through motor (such as servomotor) or manually operated driving locating part 63 In lifting seat lift in upset loading plate 613 and towards the movement of silicon rod intercept 91 after blocking until compacting in locating part 63 Block or pressboard can be suppressed in silicon rod intercept 91 with certain press power；Then, by motor (such as servomotor) or It is manually operated driving upset loading plate 613 and the relative seat 611 of locating part 63 make rotary movement (for example, upset loading plate 613 by Horizontality is overturn to vertical state) so that the silicon rod intercept 91 carried on driving upset loading plate 613 is by laterally disposed state Upset is to vertical laying state and is vertically positioned at workpiece turning station；Subsequently, motor (such as servomotor) is passed through Or lifting seat in manually operated driving locating part 63 and pressing block or pressboard are lifted in bearing 611 and the silicon after blocking Rod intercept 91 is to discharge silicon rod intercept 91.For locating part 63 realization lift in upset loading plate 613 elevating mechanism then may be used Realize that locating part 45 is lifted in the description of the elevating mechanism of frame 1 with reference to foregoing, will not be repeated here.Driving upset loading plate 613 make rotary movement, then are rotated using motor (such as servomotor) or manually operated driving rotary shaft, by rotary shaft Rotate to drive upset loading plate 613 to make rotary movement.

The application silicon rod intercept unit is also provided with Workpiece transfer device, is at least used to turn workpiece from workpiece turning station Deliver to workpiece positional stations.

As shown in Fig. 2 in the present embodiment, on workbench 2, Workpiece transfer device 7 further includes Workpiece transfer device 7 X direction guiding rails 71, Y-direction guide rail 73 and the workpiece stage 75 that can be advanced on the X direction guiding rails 71 or Y-direction guide rail 73.In one kind In alternative embodiment, for Workpiece transfer device 7, X direction guiding rails 71 are fixed and are layed on workbench 2, and Y-direction guide rail 73 is slided and set On X direction guiding rails 71, workpiece stage 75 is slidedly arranged on Y-direction guide rail 73, and workpiece stage 75 is led by X direction guiding rails 71 and Y-direction Rail 73 and make planar movement in workbench 2.It is layed in more specifically, X direction guiding rails are fixed on workbench 2, the lower section of X direction guiding rails 71 Provided with pillow platform 72.Y-direction guide rail 73 is slidedly arranged on X direction guiding rails 71, and Y-direction guide rail 73 is disposed on slide 74, and the bottom of slide 74 is set There is the sliding block 741 coordinated with X direction guiding rails 71.Workpiece stage 75 is slidedly arranged on Y-direction guide rail 73, and the bottom of workpiece stage 75 is provided with The sliding block 751 coordinated with Y-direction guide rail 73.Workpiece stage 75 makees plane by X direction guiding rails 71 and Y-direction guide rail 73 in workbench 2 It is mobile, more specifically refer to：Slide 74 and Y-direction guide rail 73 and workpiece stage 75 are to be realized by X to shift mechanism along X direction guiding rails 71 Mobile, work microscope carrier 75 is to realize along Y-direction guide rail 73 to move by Y-direction shift mechanism.X is to shift mechanism in a kind of optional reality Applying example includes：Motor, gear and rack, the rack can be laid along X direction guiding rails 71, and the gear is arranged at The bottom of slide 74 and engaged with the rack, drive the pinion rotation can be with the edge of slide 74 with this by the motor X direction guiding rails 71 to move.X includes to shift mechanism in another alternative embodiment：Motor and screw mandrel, the screw mandrel can Laid along X direction guiding rails 71, the motor can drive leading screw to rotate, by screw mandrel rotation come drive slide 74 along X to Guide rail 71 moves.Y-direction shift mechanism includes in a kind of alternative embodiment：Motor, gear and rack, the rack It can be laid along Y-direction guide rail 73, the gear is arranged at the bottom of workpiece stage 75 and engaged with the rack, by the driving Motor drives the pinion rotation to be moved with this with workpiece stage 75 along Y-direction guide rail.Y-direction shift mechanism can in another kind Embodiment is selected to include：Motor and screw mandrel, the screw mandrel can be laid along Y-direction guide rail 73, and the motor can drive Leading screw rotates, and drives workpiece stage 75 to be moved along Y-direction guide rail 73 by screw mandrel rotation.In actual applications, above-mentioned X is to shifting Position mechanism and Y-direction shift mechanism can flexibly arrange in pairs or groups use.

Workpiece transfer device 7 can still make other changes, and in another alternative embodiment, Y-direction guide rail 73 is fixed and is layed in On workbench 2, X direction guiding rails 71 are slidedly arranged on Y-direction guide rail 73, and workpiece stage 75 is slidedly arranged on X direction guiding rails 71, workpiece stage 75 make planar movement by Y-direction guide rail 73 and X direction guiding rails 71 in workbench 2.More specifically, Y-direction guide rail, which is fixed, is layed in work Make on platform 2, the lower section of X direction guiding rails 71 is provided with pillow platform 72.X direction guiding rails 71 are slidedly arranged on Y-direction guide rail 73, and X direction guiding rails 71 are disposed on On slide 74, the bottom of slide 74 is provided with the sliding block 741 coordinated with Y-direction guide rail 73.Workpiece stage 75 be slidedly arranged on X direction guiding rails 71 it On, the bottom of workpiece stage 75 is provided with the sliding block 751 coordinated with X direction guiding rails 71.

In actual applications, when needing the silicon rod intercept 91 after blocking using Workpiece transfer device 7 from workpiece turning work When position transfers to workpiece evolution station, first, the silicon rod intercept 91 vertically placed is positioned at workpiece using Workpiece transfer device 7 On microscope carrier 75；Then, according to the position of workpiece evolution station, motor (such as servomotor) or manually operated driving are utilized Workpiece stage 75 makees planar movement until being moved to workpiece evolution station by X direction guiding rails and Y-direction guide rail 73 in workbench 2.

The diced system 5 shown in Fig. 2 is referred to again, and diced system 5 corresponds to the workpiece evolution station of workbench 2. So that workpiece is completes the silicon rod intercept 91 that blocks as an example, lifting coil holder 51 in diced system 5, formed on lifting coil holder 51 The cutting roller 532 of second cutting roller group and the evolution cut length 534 being around between the second cutting roller group are located at workpiece evolution work The top of position.The second cutting roller group on lifting coil holder 51 may include at least one cutting roller pair, usually, actually should In, the quantity of cutting roller pair is at least a pair (two) or two to (four) in the second cutting roller group.

Specifically, in a kind of optional implementation, the second cutting roller group includes a pair of cutting rollers pair, the pair of cutting roller To two cutting rollers pair including being oppositely arranged, the two cutting rollers are (or front and rear to the left and right sides for being respectively in lifting coil holder 51 Both sides), the first cutting roller is wound with to two cutting rollers 532 being set including front and rear (or left and right) between two cutting rollers 532 One evolution cut length 534, the second cutting roller is to two cutting rollers 532 set including front and rear (or left and right), two cutting rollers 532 Between be wound with the second evolution cut length 534, the first evolution cut length 534 is set parallel with the second evolution cut length 534.

In another alternative embodiment, the second cutting roller group includes two pairs of cutting rollers pair, i.e. first pair of cutting roller pair with Second pair of cutting roller pair.First pair of cutting roller is to including the first cutting roller pair and the second cutting roller pair, being respectively in advance decline line The left and right sides of frame 51, the first cutting roller are wound between two cutting rollers 532 to two cutting rollers 532 including front and rear setting First evolution cut length 534, the second cutting roller is to also including front and rear two cutting rollers 532 set, between two cutting rollers 532 The second evolution cut length 534 is wound with, the first evolution cut length 534 is set parallel with the second evolution cut length 534.Described second pair Cutting roller is to including the 3rd cutting roller pair and the 4th cutting roller pair, being respectively in the front and rear sides for lifting coil holder 51, the 3rd cutting roller To two cutting rollers 532 set including left and right, the 3rd evolution cut length 534, the 4th cutting are wound between two cutting rollers 532 Two cutting rollers 532 that roller is set to also including left and right, are wound with the 4th evolution cut length 534 between two cutting rollers 532, and the 3rd Evolution cut length 534 is set parallel with the 4th evolution cut length 534.So, the first evolution cut length of the first cutting roller centering 534th, in the second evolution cut length 534 and the 3rd evolution cut length 534 of the second cutting roller centering, the 4th evolution cut length 534 Two evolution cut length of arbitrary neighborhood be mutually perpendicular to, the part that four evolution cut length 534 are drawn a circle to approve forms rectangular shape.

Specifically, in the foregoing, can both include a pair of cutting rollers in the second cutting roller group to (left and right Setting or front and rear setting) two pairs of cutting rollers can also be included to (first pair of cutting roller pair that left and right is set and front and rear setting Second pair of cutting roller to), but, for a pair of cutting rollers pair and two pairs of cutting rollers for, the structure of workpiece stage 75 can be omited There is difference.Especially, for a pair of cutting rollers pair, silicon rod intercept 91 is carried out into evolution just needs cutting twice step, and Cutting for the first time and then the cutting position of secondary adjustment silicon rod intercept 91.

In a preferred embodiment, workpiece stage 75 can be arranged to rotary structure, in this way, can be successfully by silicon rod Intercept 91 is rotated (such as being rotated by 90 °), so that two evolution cut length 534 of that a pair of cutting roller centerings can be to rotation Silicon rod intercept 91 after turning carries out second and cut, and completes the evolution of silicon rod intercept 91.In contrast, two pairs of cutting rollers pair are configured Second cutting roller group of the second cutting roller group of (four cutting rollers to) than a pair of cutting rollers of configuration to (two cutting rollers to) Evolution it is more efficient, and, two pairs of cutting rollers of configuration can be with the first cutting roller to the second cutting roller group of (four cutting rollers to) Assemble it is right more preferably, it is only necessary to lifting coil holder 51 in diced system 5 performs single lifting action and can complete (to utilize first simultaneously Cutting roller group) block operation and (using the second cutting roller group) evolution operation.

It is also pointed out that in diced system 5, the first cutting roller group and the second cutting roller group are configured at lifting coil holder 51, first cuts setting for the evolution cut length 534 set highly and in the second cutting roller group of the MATERIAL CUTTING section 533 in roller group Putting height will coordinate, i.e. must ensure：Lift coil holder 51 and decline movement relative to frame 1, first cuts the MATERIAL CUTTING in roller group Section 533 by silicon rod 90 to be blocked it is completely cut off in the case of can ensure that the evolution cut length 534 in the second cutting roller group declines To the bottom for the silicon rod intercept 91 for treating evolution to complete evolution (alternatively：Under evolution cut length 534 in second cutting roller group Complete to can ensure that the MATERIAL CUTTING section in the first cutting roller group in the case of evolution in the bottom for being down to the silicon rod intercept 91 for treating evolution 533 is completely cut off by silicon rod 90 to be blocked), therefore, in a kind of alternative embodiment, the MATERIAL CUTTING in the first cutting roller group Section 533 is to be located at same level height with the evolution cut length 534 in the second cutting roller group.Certainly, it above are only a kind of example Property explanation, as long as can realize that lifting coil holder 51 in diced system 5 performs single lifting action and can complete (to utilize first simultaneously Cutting roller group) block operation and (using the second cutting roller group) evolution operation, then first cut the MATERIAL CUTTING section 533 in roller group It is not limited thereto with the evolution cut length 534 in the second cutting roller group.

To can ensure that workpiece will not move in workpiece and evolution operation process is transferred by Workpiece transfer device 7 Or topple over, in the present embodiment, Workpiece transfer device 7 also includes the workpiece positioning structure 76 in workpiece stage 75.

As previously described, on the one hand, so that workpiece is the silicon rod intercept 91 after the completion of blocking as an example, silicon rod intercept 91 is by workpiece Turning device is vertical laying state by the upset of horizontal positioned state, and under vertical laying state, silicon rod intercept 91 is carried out Level transfers and easily toppled；On the other hand, at workpiece evolution station, by the evolution cut length 534 in diced system 5 to perpendicular Silicon rod intercept 91 under to laying state carries out evolution operation, and in evolution operation, the silicon rod intercept 91 in vertical placement is being opened Easily toppled in the presence of square cut length 534.Thus, workpiece positioning structure 76 may be, for example, silicon rod clamper, the silicon rod clamper Including collet, for supplying after the placement of silicon rod intercept 91 by strong fix.In fact, workpiece positioning structure 76 except above-mentioned collet it Outside, some clamping jaws (not shown) separately can be set in the periphery of the collet.

In the present embodiment, due in follow-up evolution operation, being needed silicon rod intercept 91 by initial circular cross-section It is cut into class rectangle section, i.e. silicon rod intercept 91 is cut out into four parallel two-by-two cuttings along silicon rod axial direction and put down Face.

In view of this, in the present embodiment, collet has four support valves (offering redundancy seam between two neighboring support valve), The collet can offer a plurality of redundancy seam, and these redundancy sewers have at least following effect：The position of these redundancies seam is corresponding Each bar evolution cut length 534 in diced system 5, when carrying out evolution operation, by evolution cut length 534 in lifting coil holder 51 Drive under enter silicon rod intercept 91 and along silicon rod intercept 91 axial direction cutting silicon rod intercept 91 until from corresponding redundancy Stitch through the end of rear arrival silicon rod intercept 91, so as to by the cutting completely of the rim charge of silicon rod intercept 91 it is lower after form class rectangle Squaring silicon bar body 92.Correspondingly, the quantity of the clamping jaw is preferably four (in the present embodiment, due to being needed silicon Rod intercept 91 is cut into class rectangle section by initial circular cross-section, in this way, by silicon rod intercept 91 along silicon rod length direction Four parallel cutting planes two-by-two are cut out, therefore, the quantity of each clamping jaw can be four), they are respectively from the bottom of collet Portion extends upward.

In one case, for the setting of clamping jaw, it is to nibble that clamping jaw, which may be designed as flexible elastic clamping jaw and clamping jaw, Close and be connected to the bottom of collet (connection end of clamping jaw is provided with fluted disc, and the bottom of collet is provided with fluted disc engage with fluted disc and adjusted Post, more piece regulation tooth is designed with fluted disc adjustable column.By the folding of the i.e. controllable clamping jaw of the up and down motion of fluted disc adjustable column). In this way, when silicon rod intercept 91 is placed in collet, silicon rod intercept 91 is resisted against collet and ensures that silicon rod intercept 91 and collet are concentric, At this moment, clamping jaw can well it is clamping live the bottom of silicon rod intercept 91.Further, scratch silicon rod intercept 91, folder to prevent clamping jaw from scratching Cushion pad is set up in the position that pawl contacts with silicon rod intercept 91 for round and smooth design or the inner surface that contacted in clamping jaw with silicon rod. Certainly, silicon rod clamper is only a kind of preferred embodiment, but bottom keeper is not limited thereto, in other embodiments, bottom Keeper can also be Pneumatic suction cup or the bonding connection face coated with binding agent, should equally have and consolidate silicon rod intercept 91 Effect on work microscope carrier 75.

In fact, in addition to foregoing collet and some clamping jaws, the workpiece positioning structure may also include top and compress Part, for compressing the top of silicon rod intercept 91.In this embodiment, top compressing member is arranged on lifting coil holder 51, it may include：It is living The dynamic bearing set and the compact heap for being arranged at the bearing bottom, the bearing are driven by a drive device and lived up and down Dynamic, the compact heap is adapted to silicon rod intercept 91 (for example, compact heap can be adapted with the sectional dimension of silicon rod intercept 91 The patty briquetting either elastic press with certain deformation quantity).The driving of the bearing device driven and downwards activity, So that the top of silicon rod intercept 91 is pressed under the compact heap of the bearing bottom.

Setting and application note for foregoing clamping jaw and top compressing member, see Chinese patent 201610345677.8 The associated description of (squaring silicon bar machine).

So, can by the mutual cooperation of the collet in the workpiece positioning structure and some clamping jaws and top compressing member Silicon rod intercept 91 to be cut is stable on work microscope carrier 75, it is ensured that stabilization of the silicon rod intercept 91 in evolution cutting operation The flatness of property and cut surface.

Workbench 2 is additionally provided with workpiece positional stations, and the workpiece positional stations are to be located at the workpiece turning station and institute Between stating workpiece evolution station, and, the workpiece positional stations are to be adjacent to Workpiece transfer device 7 and be located at Workpiece transfer device 7 transfer on the transfer path of workpiece.Workpiece alignment mechanism 8 is provided with the workpiece positional stations, for carrying out evolution work Workpiece before industry carries out position correction.

As shown in Fig. 2 in the present embodiment, workpiece alignment mechanism 8 includes support 81 and the calibration on support 81 is adjusted One integral piece 83.Calibration adjustment part 83 may be, for example, a pair of clamping limbs or multipair clamping limb, any two clamping limbs in clamping limb Support 81 is movably arranged at, so, the two clamping limbs relative to the activity of support 81 by realizing (clamping start) close to each other With mutually deviate from (opening start), wherein, two clamping limbs are to be symmetrical arranged and the symmetrical centre of two clamping limbs is a mark True centric point.It is (such as logical that cushion pad can be set up on the relative inner arm face of a pair of clamping limbs (that is, the clamping face contacted with workpiece) Cross the mode such as paste), produce damage to avoid directly contacting with workpiece.

In actual applications, it is by Workpiece transfer when being calibrated so that workpiece is to treat the silicon rod intercept 91 of evolution as an example Workpiece stage 75 transfers the silicon rod intercept 91 that carry by X direction guiding rails 71 and Y-direction guide rail from workpiece turning station in device 7 To workpiece positional stations, now, clamping action is made by the fixture in workpiece alignment mechanism 8 as calibration adjustment part 83, in clamping The adjustment position of silicon rod intercept 91 is driven under start (because silicon rod intercept 91 is dropping place in workpiece stage 75, and workpiece stage 75 neatly can move on X direction guiding rails 71 and Y-direction guide rail 73, therefore, under the promotion of fixture, workpiece stage 75 and thereon Silicon rod intercept 91 can swimmingly complete position adjustment), until cause silicon rod intercept 91 axle center correspond to center for standard point (due to Silicon rod intercept 91 is substantially cylindrical, thus when as calibrate adjustment part 83 fixture finally symmetrical clamping in silicon rod intercept 91 it Afterwards, can ensure that substantially can realize the purpose that centers), complete calibration.After calibration is completed, as calibration adjustment part 83 fixture makees expansion action to discharge silicon rod intercept 91, and the silicon rod intercept 91 that carry is passed through X direction guiding rails by workpiece stage 75 71 and Y-direction guide rail transfer to workpiece evolution station from workpiece positional stations.

Workbench 2 is additionally provided with inloading part station, and the inloading part station is to be adjacent to Workpiece transfer device 7 and be located at Workpiece transfer Device 7 is transferred on the transfer path of workpiece.Inloading part mechanism 9 is provided with the inloading part station, for complete evolution operation it Workpiece afterwards carries out discharging.

As shown in Fig. 2 in the present embodiment, inloading part mechanism 9 may include：Casing, the mechanical-stretching for being movably connected on casing Arm (Z axis that mechanical-stretching arm can be vertically is flexible up and down), the stripper for being arranged at mechanical-stretching arm end, can using stripper The workpiece of discharging is treated in crawl.Stripper may be, for example, adsorption element, and the end of stripper has vacuum suction chamber or sucker, accordingly Adsorb after discharging workpiece (for example, after the workpiece of discharging be squaring silicon bar body 92 after evolution, then it is, true in stripper One of side of empty adsorbent chamber face squaring silicon bar body 92 simultaneously adsorbs squaring silicon bar body 92 accordingly).

Structure, set-up mode and its operation shape of foregoing inloading part mechanism are not limited thereto, in other embodiments, Inloading part mechanism can still make other changes, for example, inloading part mechanism can use manipulator, the manipulator is used for unloading for grabbing workpiece Materials and parts can be holder, the holder include a pair can opening and closing clamping limb, this pair of clamping limbs are controlled and make opening and closing action, And workpiece is clamped when closing up and discharges workpiece when opening.Further, the form of the holder can grab according to required The type and dimensions of the workpiece taken and have different changes.Preferably, the relative inner arm face of a pair of clamping limbs (that is, with work The clamping face of part contact) on can set up cushion pad modes such as (such as by) pasting, produced with avoiding directly contacting with workpiece Damage.

Silicon rod intercept unit disclosed in the present application, including：Frame, alignment system and diced system, and the diced system The first cutting roller group and the second cutting roller group are further included, wherein, the line of cut between the first cutting roller group forms MATERIAL CUTTING Section, the line of cut between the second cutting roller group form evolution cut length, and first cuts the MATERIAL CUTTING section and second in roller group Cut evolution cut length in roller group can operation simultaneously, in this way, can be complete in the certain single silicon rod intercept unit of space-consuming Into including at least the multiple working procedure operation for blocking operation and evolution operation, the space of implement is saved, reduces work Sequence, the efficiency of procedures is improved, reduce cost and reduce error, improve the yield rate of workpiece.

Illustrated below based on the application of the application silicon rod intercept unit in practice, the application silicon rod intercept unit can For carrying out blocking operation to corresponding silicon rod.Fig. 3 shows that the application silicon rod intercept unit is blocked in application one in silicon rod Schematic flow sheet in embodiment.Such as Fig. 3, silicon rod, which blocks operation, may include following steps：

Step S11, the silicon rod to be blocked of the first laying state is delivered to and blocks station.In the present embodiment, by The silicon rod to be blocked of one laying state, which is delivered to and blocks station, to be completed by work transfer device, and work transfer device will The silicon rod to be blocked placed with the first laying state is conveyed and moves predetermined distance according to product specification so that silicon rod Block position and can be located exactly at the lower section of the MATERIAL CUTTING section in silicon rod intercept unit in MATERIAL CUTTING system after movement, it is complete Into the conveying of silicon rod.

Step S13, the silicon rod to be blocked blocked on station is carried out blocking operation.In the present embodiment, to blocking work Silicon rod to be blocked on position carries out blocking operation, then is to be moved down by the MATERIAL CUTTING section in MATERIAL CUTTING system and correspond to silicon The position of blocking of rod carries out cutting up to completely cut off to form silicon rod intercept.

Step S15, the silicon rod after blocking is overturn to the second laying state by overturning by the first laying state.In this reality Apply in example, it is complete by Workpiece tilting device that the silicon rod intercept after blocking is overturn to the second laying state by the first laying state Into, including：By laterally disposed State Transferring can be vertical laying state by silicon rod intercept using Workpiece tilting device.

The application silicon rod intercept unit blocks application in silicon rod, including：First in the to be blocked of the first laying state Silicon rod carries out blocking operation, after the silicon rod after blocking is overturn to the second laying state by the first laying state by overturning, with For being shifted to the silicon rod intercept after blocking or inloading part, improve the cutting efficiency of silicon rod and be easy to the shifting of the silicon rod after blocking Send.

Referring to Fig. 4, in the silicon rod wire cutting operation that Fig. 4 is applied by the application silicon rod intercept equipment in one embodiment Schematic flow sheet.As shown in figure 4, silicon rod wire cutting operation comprises the following steps：

Step S101, the workpiece to be blocked placed with the first laying state is conveyed, and treated to completing conveying The workpiece blocked is blocked, and forms the first workpiece.

In the present embodiment, it is complete by work transfer device workpiece to be blocked to be carried out into conveying with the first laying state Into, the workpiece to be blocked placed with the first laying state is conveyed and moved according to product specification by work transfer device Dynamic predetermined distance so that workpiece blocks position and can be located exactly at blocking for the first cutting roller group in linear cutting equipment after movement The lower section of cut length, complete the conveying of workpiece.Subsequently, the workpiece to be blocked for completing conveying is blocked, is then by first The MATERIAL CUTTING section of cutting roller group, which moves down and corresponds to the position of blocking of workpiece, carries out cutting up to completely cut off to form first Workpiece.

So that workpiece is silicon rod as an example, in step S101, silicon rod is given by work transfer device defeated in laterally disposed state Send so that the position of blocking of silicon rod is located at the side of work transfer device with positioned at the MATERIAL CUTTING section 533 of the first cutting roller group Lower section, decline first cutting roller group, by first cutting roller group in MATERIAL CUTTING section the silicon rod as workpiece is cut, Block that section to get off just silicon rod intercept of the formation as the first workpiece.

Step S103, the first workpiece is transferred and placed with the second laying state.

In the present embodiment, the first workpiece is transferred and placed with the second laying state, including：By the first work Part is converted to the second laying state by the first laying state；First workpiece is transferred.First workpiece is placed into shape by first State, which is converted to the second laying state, to be completed by Workpiece tilting device, accepts foregoing first workpiece as the silicon rod after blocking Intercept, using Workpiece tilting device, it can be placed as the silicon rod intercept of the first workpiece by laterally disposed State Transferring to be vertical State.First workpiece is transferred, is completed by Workpiece transfer device, using Workpiece transfer device, may be such that vertical The silicon rod intercept as the first workpiece of placement moves in the horizontal plane.Herein, Workpiece transfer device transfers the first workpiece and referred to Be that the silicon rod intercept 91 in vertical laying state is transferred into workpiece evolution station.Certainly, in actual applications, workpiece is utilized Grass-hopper, which transfers to silicon rod intercept 91 before station evolution station, also to be included in advance using as the silicon rod intercept of the first workpiece 91 transfer to workpiece positional stations, and at workpiece positional stations, the silicon rod intercept 91 that evolution is treated by workpiece alignment mechanism is carried out Position correction so that the axle center of silicon rod intercept 91 corresponds to center for standard point.

Step S105, evolution is carried out to the first workpiece placed with the second laying state, while to completing conveying again Workpiece to be blocked is blocked again, forms second workpiece.

In the present embodiment, it is by the second cutting roller group that evolution is carried out to the first workpiece placed with the second laying state Evolution cut length move down and to the first workpiece carry out evolution, it is by the first cutting roller to treat the workpiece blocked and blocked again The MATERIAL CUTTING section of group, which moves down and corresponds to the position of blocking of workpiece, carries out cutting up to completely cut off to form second workpiece.The One cutting roller group and its MATERIAL CUTTING section and the second cutting roller group and its evolution cut length are configured at a lifting coil holder, therefore, The lifting of coil holder can be lifted by driving to drive the first cutting roller group and its MATERIAL CUTTING section to carry out cutting operation and the simultaneously Two cutting roller groups and its evolution cut length carry out evolution operation.

So that workpiece is silicon rod as an example, in step S105, the silicon as the first workpiece of workpiece evolution station is transferred to Rod intercept is moved down by the evolution cut length in the second cutting roller group under vertical laying state and corresponds to the evolution of silicon rod intercept Position carries out cutting and forms squaring silicon bar body up to dropping to silicon rod intercept bottom to complete evolution, meanwhile, conveyed through workpiece It is then to be moved down by the MATERIAL CUTTING section in the first cutting roller group and corresponded to cutting for silicon rod that device conveys silicon rod to be blocked again Disconnected position carries out cutting until completely cut off be used as second workpiece to form another silicon rod intercept.

Subsequently, the first workpiece that evolution is completed can be given inloading part.In the present embodiment, will so that workpiece is silicon rod as an example The first workpiece that evolution is completed gives inloading part, including：The first workpiece (that is, squaring silicon bar body) that evolution is completed is by workpiece evolution Station transfers to inloading part station, and at inloading part station, the first workpiece (that is, squaring silicon bar body) that inloading part mechanism completes evolution gives With discharging.

From above-mentioned each step, the silicon rod wire cutting operation applied, first treat the workpiece blocked and carry out blocking work Industry is to form the first station；The first workpiece after blocking again, which is transferred, carries out evolution operation, at the same time, by work to be blocked Part is blocked operation to form second workpiece again, in this way, carried out while can realizing and block operation and evolution operation, and it is right For same workpiece, in subsequently progress evolution operation, can be realized after blocking operation the nothing of multiple procedures Seam is continuous, reduces process, improves the efficiency of procedures, reduces cost and reduce error, improve workpiece into Product rate.

Below in conjunction with Fig. 5 to Figure 10, work piece cut operation is performed in a certain example to the application silicon rod intercept unit and entered Row is described in detail.In this example, following setting is first made：Workpiece 90, which is chosen as silicon rod, (can be silicon single crystal rod or be Polycrystalline silicon rod), the cutting operation that silicon rod 90 is made, which includes, blocks operation and evolution operation, and initial silicon rod 90 is in cylinder, It first carries out blocking carrying out evolution operation after operation again.Used silicon rod intercept unit, including frame, alignment system and cut System is cut, wherein, diced system is liftably arranged in frame, including is lifted coil holder and be arranged on more on lifting coil holder Individual cutting roller, multiple cutting rollers form the first cutting roller group and the second cutting roller group, and first cuts the line of cut between roller group MATERIAL CUTTING section (in this example, MATERIAL CUTTING Duan Weiyi bars) is formed, the second line of cut cut between roller group forms evolution Cut length (in this example, evolution cut length is four, and two evolution cut length of arbitrary neighborhood are mutually perpendicular to).

First, silicon rod 90 to be blocked is conveyed with laterally disposed state using work transfer device 4 so that silicon rod 90 position of blocking reaches specified location (specified location may be, for example, the truncated end of work transfer device 4), the first cutting roller What the MATERIAL CUTTING section 533 in group was located at the surface of specified location to be right against silicon rod 90 blocks position.Now, in silicon rod 90 That part (part of extended meeting formation silicon rod intercept after i.e.) for protruding from the truncated end of work transfer device 4 is by workpiece turning 613 supports of upset loading plate in device 6.The state of silicon rod intercept unit for details, reference can be made to Fig. 5 after implementation aforesaid operations.

Then, the lifting coil holder 51 in diced system 5 declines relative to frame 1 and moved, and lifts the first cutting on coil holder 51 The position of blocking that roller group and its MATERIAL CUTTING section 533 correspond to silicon rod 90 carries out cutting until completely cut off, is truncated what is got off That section for protruding from work transfer device 4 just forms the first silicon rod intercept 91.In fact, block the process of operation In, the locating part 45 on work transfer device 4 is suppressed in the main part of silicon rod 90 on work transfer device 4, and work Locating part 63 on part turning device 6 is suppressed in the ledge of silicon rod 90 on Workpiece tilting device 6, so, is being cut When disconnected cutting operation is implemented, the protuberance of silicon rod 90 in the main part of silicon rod 90 and Workpiece tilting device 6 on work transfer device 4 Dividing to stabilize.The state of silicon rod intercept unit for details, reference can be made to Fig. 6 after implementation aforesaid operations.

Then, the first silicon rod intercept 91 after being blocked using Workpiece tilting device 6 is overturn so that the first silicon rod is cut Section 91 is located at workpiece turning station for vertical laying state and dropping place by the upset of laterally disposed state in Workpiece transfer device Workpiece stage 75 on.In fact, the first silicon rod intercept 91 after it will be blocked using Workpiece tilting device 6 carries out overturning it Before, also silicon rod 90 to be blocked is retracted a certain distance with laterally disposed state using using work transfer device 4, this In rollback be away from Workpiece tilting device 6 the direction of the first silicon rod intercept 91 movement so that on work transfer device 4 Silicon rod 90 and Workpiece tilting device 6 on the first silicon rod intercept 91 at a distance of a safe distance.Under safe distance, workpiece turning The first silicon rod intercept 91 after device 6 will block again can avoid the first silicon rod intercept 91 and remaining silicon rod 91 when being overturn Collide with.The state of silicon rod intercept unit for details, reference can be made to Fig. 7 after implementation aforesaid operations.

Then, using the workpiece stage 75 in Workpiece transfer device by X direction guiding rails 71 and Y-direction guide rail 73 by the first silicon Rod intercept 91 is moved to workpiece positional stations, and the first silicon rod intercept 91 is entered by the workpiece alignment mechanism 8 of workpiece positional stations Row position correction so that the axes alignment of the first silicon rod intercept 91 is in center for standard point.Position is carried out in the first silicon rod intercept 91 During calibration, the work transfer device 4 that is blocked positioned at workpiece at station then continue by remaining silicon rod 90 to be blocked with Laterally disposed state is conveyed so that second of silicon rod 90 blocks position and reach specified location.Silicon after implementation aforesaid operations The state of rod intercept unit for details, reference can be made to Fig. 8.

Then, will have been calibrated by X direction guiding rails 71 and Y-direction guide rail 73 using the workpiece stage 75 in Workpiece transfer device Workpiece evolution station is moved into rear first silicon rod intercept 91.

Then, the lifting coil holder 51 in diced system 5 declines relative to frame 1 and moved, wherein, lift first on coil holder 51 The position of blocking that cutting roller group and its MATERIAL CUTTING section 533 correspond to silicon rod 90 carries out cutting until completely cut off, is truncated down That section for protruding from work transfer device 4 come just forms the second silicon rod intercept, meanwhile, lift the second cutting on coil holder 51 The corresponding axial direction cutting the into the first silicon rod intercept 91 and along the first silicon rod intercept 91 of roller group and its evolution cut length 534 One silicon rod intercept 91 is until reach the bottom of the first silicon rod intercept 91, so as to which the rim charge of the first silicon rod intercept 91 is cut completely The first squaring silicon bar body 92 of class rectangle is formed after lower.As can be seen here, in this step, it is dynamic to lift the execution single lifting of coil holder 51 Work can be completed to block operation and (using the second cutting roller group) evolution operation (using the first cutting roller group) simultaneously.Implement above-mentioned The state of silicon rod intercept unit for details, reference can be made to Fig. 9 after operation.

Then, will have been calibrated by X direction guiding rails 71 and Y-direction guide rail 73 using the workpiece stage 75 in Workpiece transfer device Inloading part station is moved into rear first squaring silicon bar body 92, the first silicon for evolution being completed by the inloading part mechanism positioned at inloading part station Rod evolution body 92 gives discharging.The state of silicon rod intercept unit for details, reference can be made to Figure 10 after implementation aforesaid operations.

Then, the workpiece stage 75 in Workpiece transfer device is moved into workpiece by X direction guiding rails 71 and Y-direction guide rail 73 to turn over Switching stations, the second silicon rod intercept 93 after being blocked using Workpiece tilting device 6 are overturn so that the second silicon rod intercept 93 by Workpiece of the laterally disposed state upset for vertical laying state and dropping place in Workpiece transfer device at workpiece turning station On microscope carrier 75.The step process and its subsequent step are such as the work flow of foregoing first silicon rod intercept 91, herein no longer Repeat.

From the foregoing, it will be observed that the silicon rod wire cutting operation applied is applied to silicon rod intercept cutting operation and evolution cutting operation In, first block station in workpiece and laterally disposed silicon rod to be blocked is carried out blocking operation to form the first silicon rod intercept；Will The first silicon rod intercept after blocking is overturn for vertical placement and by the first silicon rod intercept under vertical laying state by laterally disposed It is transferred to workpiece evolution station；Evolution operation is carried out to the first silicon rod intercept for vertically placing in workpiece evolution station to form the One squaring silicon bar body, at the same time, silicon rod to be blocked is blocked into operation again to form the second silicon rod intercept；Subsequently, The first squaring silicon bar body after evolution is transferred and carries out inloading part.In this way, in single operation, you can realize cutting for silicon rod Carried out while disconnected operation and evolution operation, improve the efficiency of silicon rod procedures.In addition, for same silicon rod, Can be realized the seamless continuous of multiple procedures in follow-up directly progress evolution operation, reduce after blocking operation Process, reduce cost and reduce error, improve the yield rate of silicon rod.

The principle and its effect of above-described embodiment only illustrative the application, not for limitation the application.It is any ripe Know the personage of this technology all can without prejudice to spirit herein and under the scope of, modifications and changes are carried out to above-described embodiment.Cause This, those of ordinary skill in the art is complete without departing from spirit disclosed herein and institute under technological thought such as Into all equivalent modifications or change, should be covered by claims hereof.

Claims (9)

1. A kind of 1. silicon rod intercept unit, it is characterised in that including：

   Work transfer device, station is blocked for the silicon rod to be blocked of the first laying state to be delivered to；

   MATERIAL CUTTING system, including at least two cutting rollers and line of cut, the line of cut are around in described at least on two cutting rollers To form MATERIAL CUTTING section；And

   Workpiece tilting device, be connected the work transfer device, for by the silicon rod after blocking by the first laying state overturn to Second laying state.
2. 2. silicon rod intercept unit according to claim 1, it is characterised in that the work transfer device includes being used to carry Silicon rod to be blocked and the conveying assembly that drives silicon rod to be blocked axially to be conveyed and for controlling the carrying group The control assembly of part.
3. 3. silicon rod intercept unit according to claim 2, it is characterised in that the work transfer device also includes：Axle center Governor motion, for the axle center of the silicon rod to be tuned into horizontality.
4. 4. silicon rod intercept unit according to claim 2, it is characterised in that the Workpiece tilting device includes：

   Flip piece, for carrying the silicon rod after blocking and overturning the silicon rod to the second laying state by the first laying state； And

   Locating part, it is spacing for giving the silicon rod after blocking on the flip piece.
5. 5. silicon rod intercept unit according to claim 4, it is characterised in that the locating part includes：

   Lifting seat, liftably on flip piece；And

   Pressing block or pressboard, on the lifting seat.
6. 6. silicon rod intercept unit according to claim 4, it is characterised in that the flip piece is completed by switching mechanism Upset, the switching mechanism includes：Rotating shaft and the motor of the driving axis of rotation.
7. 7. silicon rod intercept unit according to claim 1, it is characterised in that also including Workpiece transfer device, for that will cut Silicon rod after cutting is shifted.
8. 8. silicon rod intercept unit according to claim 7, it is characterised in that the Workpiece transfer device includes：

   Walk guide rail, is layed in and blocks between station and aiming station；And

   Workpiece stage, walked located at described on guide rail, for carrying the silicon rod after the blocking of the second laying state and by the silicon Rod is transferred to aiming station.
9. 9. silicon rod intercept unit according to claim 1, it is characterised in that also including inloading part mechanism, for it will block after Silicon rod give inloading part.