A kind of crystal ingot cutting tool
Technical field
The present invention relates to a kind of cutting tool of crystal ingot, belong to manufacture of solar cells technical field.
Background technology
The product head of polycrystalline ingot, tail all have inevitable heavy metal pollution and trap effect Surface combination effect at present
Etc. defect situation;By cutting action, its defect part is weeded out in the fabrication process.At present, conventional cutting equipment is substantially
It is divided into three kinds:1st, band saw cut equipment;2nd, linear cutting equipment;3rd, inner circle cutting.Wherein, more other two kinds of the production capacity of wire cutting is cut
Cut that production capacity is big, inclined-plane is little, easy to operate, become and use more cutting equipment at present.The operational approach of linear cutting equipment is as follows:
By on the required all parallel workbench put of crystal block clipping head, portion, 5 crystal blocks are put in a general discharge on workbench, energy altogether
Place 5 row's patterns, a knife cuts 25 crystal blocks altogether, and crystal block placement location gap between row and row is larger, about 10-
15mm, this has resulted in effective space waste in frock, reduces cutting efficiency, increased to a certain extent and produce into
This.
Content of the invention
The present invention is directed in prior art, and crystal ingot cutting tool is less efficient, the waste of the workbench useful space, produce into
This higher technical problem, provides a kind of crystal ingot cutting tool and its cutting technique, improves the cutting efficiency of crystal ingot.
For this reason, the present invention adopts the following technical scheme that:
A kind of crystal ingot cutting tool, including:
Cutter sweep, for cutting to crystal ingot;
Workbench, for carrying and positioning crystal ingot;
Lowering or hoisting gear, for carrying out ascending, descending operation to workbench;
Power set, for providing power to lowering or hoisting gear;
It is characterized in that:Described workbench includes base part seat plate(1)With some ordered arrangement for carrying crystal ingot
Supporting plate(3), bottom seat board(1)It is connected with lowering or hoisting gear, bottom seat board(1)And mounting plate(3)By bottom bracket(2)Connect,
Mounting plate(3)There is acclivitous work surface(3a), the end of mounting plate forms the baffle plate vertical with work surface(3b);Each
Mounting plate(3)Upper one piece of crystal ingot of carrying respectively.
Further, described mounting plate(3)Work surface(3a)Angle with horizontal direction is 6-15 °.
Further, described mounting plate(3)Work surface(3a)Angle with horizontal direction is 10 °
Further, in described bottom seat board(1)On five row six row mounting plate is distributed with(3).
Further, in described pop-up(3)Work surface(3a)On be provided with PVC wearing plate.
Further, described PVC wearing plate includes lower wearing plate(4a)With upper wearing plate(4b), lower wearing plate(4a)In plate
Shape, directly contact work surface(3a), described crystal ingot is shelved on lower wearing plate(4a)On, upper wearing plate(4b)In strip, it is arranged at
The top of crystal ingot.
The present invention has the advantages that:By the structure of workbench in cutting tool, make the mounting plate of placement crystal ingot
Be inclined upwardly setting, thus having the work area of long length in identical horizontal range, can place more crystal ingot;With
When, because crystal ingot is obliquely installed, under gravity, crystal ingot has falling tendency, and the gap between crystal ingot reduces, and makes the row of crystal ingot
Row are compacter;Efficiently utilize space.Using the crystal ingot cutting tool of the present invention, in identical horizontal range, can be by work
Load onto and place the position of crystal block and be modified to totally 6 discharges by the original totally 5 discharge patterns of putting and put pattern;Production capacity can be increased in same knife
20%, when decreasing cutting, the unnecessary loss of adjuvant, reduces the manufacturing cost of crystal block simultaneously.
Brief description
Fig. 1 is the structural representation of workbench of the present invention;
Fig. 2A -2C is the structural representation of mounting plate of the present invention;
Fig. 3 A-3B is the structural representation of wearing plate under the present invention;
Fig. 4 A-4B is the structural representation of wearing plate in the present invention;
In figure, 1 is bottom seat board, and 2 is bottom bracket, and 3 is mounting plate, and 3a is work surface, and 3b is baffle plate, and 4a is wear-resisting under being
Plate, 4b is upper wearing plate.
Specific embodiment
In order that those skilled in the art are better understood from the present invention program, below in conjunction with the skill to the present invention for the accompanying drawing
Art scheme carries out clear, complete description, and in the present invention, part same as the prior art will be with reference to prior art.
As shown in Fig. 1-4B, the crystal ingot cutting tool of the present invention, including:Cutter sweep, for cutting to crystal ingot;Work
Station, for carrying and positioning crystal ingot;Lowering or hoisting gear, for carrying out ascending, descending operation to workbench;Power set, for liter
Falling unit provides power;Fig. 1 shows the structural representation of workbench, as illustrated, workbench includes base part seat plate 1 and some
The mounting plate 3 for carrying crystal ingot of ordered arrangement, in the present embodiment, is distributed with five row six row mounting plate on bottom seat board 1
3, each mounting plate 3 carries piece of crystal ingot respectively.Bottom seat board 1 is connected with lowering or hoisting gear, and bottom seat board 1 and mounting plate 3 lead to
Cross bottom bracket 2 to connect;It should be noted that Fig. 1 is only the structural representation of workbench of the present invention, do not represent its reality
Size.
Mounting plate 3 has acclivitous work surface 3a, in the present embodiment, the angle β of work surface 3a and horizontal direction
For 10 °, the end of mounting plate forms the baffle plate 3b vertical with work surface, baffle plate 3b can stop the crystal ingot downslide of least significant end and from upper
Supporting plate 3 departs from, as seen in figs. 2a-2c.PVC wearing plate is provided with the work surface 3a of pop-up 3, PVC wearing plate is resistance under including
Nog plate 4a and upper wearing plate 4b, lower wearing plate 4a are plate-shaped, directly contact work surface 3a, and described crystal ingot is shelved on lower wearing plate 4a
On, upper wearing plate 4b is in strip, is arranged at the top of crystal ingot.PVC wearing plate Main Function is to play wear-resisting and anticollision, prevents
Crystal block is contacted with naked cutting tool surface, causes crystal block chipping, hidden splits.
, when using, work process is as follows for the present invention:
(One), the techniques such as evolution, detection carried out to a polycrystalline ingot make finished product polycrystalline crystal block, marked and need to be cut by detection operation
Abnormal defect area except head, portion;
(Two), finished product crystal block length divided long and short degree carry out coordinating and be easy to the installation of crystal block, retract.
(Three), install when note this knife need to amputate be head, tail exception defect part, crystal block need to unify place, be easy to remove
Head, tail exception defect part, and amputate head, tail defect part need separated.
(Four), on crystal block accommodating tool after need the line of all crystal block heads, tail defect part is corrected it is ensured that steel wire
To wire cutting.
(Five), zero point, cutting will be set on whole frock place apparatus;Cutting checks after terminating whether crystal block cuts through, crystal block
Whether end face inclined-plane, stria are normal.
(Six), crystal block without exception after normally toward the next one operation circulation;Through flour milling, chamfering, bonding, section, cleaning, divide
The operations such as choosing, test just can be packaged into finished product.
It is transformed into the inclination at 10 degree of angles by crystal block placement location, and reduce crystal block gap between row and row again;Effectively
The position placing crystal block in frock can be modified to totally 6 discharges by the original totally 5 discharge patterns of putting and put pattern by utilization space;Existing
The raising production capacity 20% of effect, when decreasing cutting, the unnecessary loss of adjuvant, reduces the manufacturing cost of crystal block simultaneously.This enforcement
Example blocks RJ250B runtime verification using line, cuts 25 crystal blocks by former single solution for diverse problems and is promoted to 30 blocks, production capacity lifting 20%.
Obviously, described embodiment is only the section Example of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of not making creative work
Apply example, all should belong to the scope of protection of the invention.