CN204640570U - A kind of diamond cutting line slicing machine - Google Patents
A kind of diamond cutting line slicing machine Download PDFInfo
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- CN204640570U CN204640570U CN201420702017.7U CN201420702017U CN204640570U CN 204640570 U CN204640570 U CN 204640570U CN 201420702017 U CN201420702017 U CN 201420702017U CN 204640570 U CN204640570 U CN 204640570U
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Abstract
The utility model discloses a kind of diamond cutting line slicing machine, comprise frame, two home rolls in frame and the intermediate calender rolls between two home rolls, two home rolls and intermediate calender rolls surface wrap have diamond wire, intermediate calender rolls is arranged in frame by installing mechanism, before installing mechanism comprises, rear support holder assembly, before, rear bearing block, micrometer adjusting screw and intermediate calender rolls pull bar, intermediate calender rolls pull bar is longitudinally arranged at the internal cavities of intermediate calender rolls, before connecting before and after intermediate calender rolls pull bar, rear bearing block, before, by front bottom rear bearing block, rear support holder assembly is installed in frame, before micrometer adjusting screw is positioned at, a left side for rear bearing block, right two ends, the line bow that diamond cutting line slicing machine disclosed in the utility model produces when effectively can reduce cutting silicon wafer, the position of convenient adjustment intermediate calender rolls obtains desirable tensile force, available protecting intermediate calender rolls, improve crudy.
Description
Technical field
The utility model relates to a kind of slicer, particularly a kind of diamond cutting line slicing machine cut silicon rod.
Background technology
442 slicers that Japan little Song NTC produces, because its design is small and exquisite, operating characteristics well wins the height favorable comment of all circles, and becomes wire cutting machine salable.The multi-wire saw that this machine adopts is free abrasive wire saw cutting mode, its cardinal principle utilizes the faster reciprocal motion of steel wire to bring lapping liquid (mortar that cutting blade material carborundum mixes with cutting liquid) into workpiece joint-cutting, utilize the roll extrusion fibre of abrasive material to enter and dissection is produced to silicon crystal to be cut, cut.Its major defect is: speed is slow, cutting efficiency is low; Mortar be difficult to reclaim, seriously polluted; Silica flour is not recyclable, loss is large; There is a large amount of damage layer etc. in silicon chip surface.
In order to solve the defect that free type mortar multi-wire saw mode exists, electroplated diamond line cutting technology grows up just gradually.Diamond wire cutting technique is also referred to as concretion abrasive cutting technique, and it utilizes plating and the method such as resin-bonded to be attached to by diamond abrasive grain on line of cut to make diamond wire, and diamond wire moves back and forth at a high speed formation dissection by the traction of guide wheel.It can realize the fly-cutting of silicon chip, and cutting efficiency improves 2-3 doubly than mortar cutting mode, and cutting fragment is few, and loss is little, and silica flour is recyclable, and silicon chip surface uniformity is good.In addition, cutting does not need to use carborundum, pollution-free.
But, because platform speed and linear speed cut higher than mortar when 442 slicers use diamond wire to cut, in addition two home roll spacing of 442 slicers are larger, the support stiffness of line of cut web area is caused to diminish, the line bow caused when cutting silicon wafer can be larger, easily there is diamond wire shake and broken string, affect cutting efficiency and machined surface quality.Be CN202162898U in the patent No., name is called in the patent of " diamond cutting line slicing machine for sliced crystal silicon rod ", propose and the 3rd cutting roller is set between two home rolls, i.e. intermediate calender rolls, thus solve in prior art the problem causing diamond wire flexing to be spent because of the set-up mode of cutting roller to cause greatly cutting bad.But, the concrete mounting means of its unexposed intermediate calender rolls, and intermediate calender rolls in use position be changeless, flexible modulation cannot be carried out according to on-site actual situations, the rate of tension of diamond wire cannot control, when after cutting a period of time, diamond wire also has no idea to regulate rapidly after producing line bow.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of diamond cutting line slicing machine, to reach the position that conveniently can regulate intermediate calender rolls, and then the rate of tension of quick adjustment diamond wire, improve the object of cutting accuracy.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of diamond cutting line slicing machine, comprise frame, two home rolls in frame and the intermediate calender rolls between two home rolls, described two home rolls and intermediate calender rolls surface wrap have diamond wire, described intermediate calender rolls is arranged in frame by installing mechanism, described installing mechanism comprises back and front supporting holder assembly, axle bearing, micrometer adjusting screw and intermediate calender rolls pull bar, described intermediate calender rolls pull bar is longitudinally arranged at the internal cavities of intermediate calender rolls, connect axle bearing before and after intermediate calender rolls pull bar, the bearing in axle bearing can be pulled together to rotate; Be installed in frame by back and front supporting holder assembly bottom axle bearing, the upper-lower position of axle bearing can be regulated by back and front supporting holder assembly, and then change the height of intermediate calender rolls; Micrometer adjusting screw is positioned at the left and right two ends of axle bearing, can regulate the left and right position of axle bearing, thus changes the left and right position of intermediate calender rolls.
Preferably, the arranged on left and right sides of described intermediate calender rolls is respectively equipped with left and right baffle plate, and the rear and front end of left and right baffle plate is individually fixed in axle bearing, and baffle plate effectively can stop that cutting fluid enters in intermediate calender rolls groove with cutting fragment.
Preferably, described back and front supporting holder assembly includes supporting seat, adjustment plate, jacking block, adjusting bolt and feather key, described supporting seat is provided with axle bearing, adjustment plate is between supporting seat and frame, supporting seat bottom is connected with jacking block by adjusting bolt, jacking block is fixed in frame, is provided with feather key between supporting seat and adjustment plate.Jacking block plays the effect of secured adjusted bolt, by regulating adjusting bolt that supporting seat can be made to move up and down along adjustment plate, and then changes the height of axle bearing.
Preferably, described intermediate calender rolls is positioned at the top of two home roll intermediate symmetry centers, and the diamond wire being positioned at intermediate calender rolls both sides can cut the silicon rod of same specification.
Preferably, the cannelure for embedding diamond wire is all offered on the surface of described two home rolls and intermediate calender rolls, the grooved of the cannelure on described intermediate calender rolls surface, angle, the degree of depth and spacing are all consistent with the cannelure of two home rolls, and the bottom land horizontal tangent of intermediate calender rolls surface cannelure is higher than the bottom land horizontal tangent of two home roll surface cannelures, can ensure that the height of diamond wire on intermediate calender rolls is higher than the height on two home rolls like this, ensure the rate of tension of diamond wire.
Pass through technique scheme, the spacing that the diamond cutting line slicing machine that the utility model provides not only solves due to two home rolls in prior art is excessive, during the cutting caused, diamond wire flexing is spent greatly, easily there is the problem that line bends, back and front supporting holder assembly and micrometer adjusting screw conveniently can adjust the position of intermediate calender rolls simultaneously, can intermediate calender rolls be regulated at any time according to on-site actual situations, reach desirable rate of tension, improve the qualification rate of operating efficiency and product.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is the structural representation of a kind of diamond cutting line slicing machine disclosed in the utility model embodiment;
Fig. 2 is the mounting structure schematic diagram of the intermediate calender rolls disclosed in the utility model embodiment;
Fig. 3 is C-C schematic cross-section in Fig. 2.
In figure, 1, silicon rod; 2, home roll; 3, intermediate calender rolls; 4, diamond wire; 5, plate is adjusted; 6, supporting seat; 7, feather key; 8, jacking block; 9, bearing block; 10, adjusting bolt; 11, micrometer adjusting screw; 12, right baffle-plate; 13, intermediate calender rolls pull bar; 14, right baffle plate; 15, frame.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The utility model provides a kind of diamond cutting line slicing machine; structure as shown in Figure 1, this diamond cutting line slicing machine can adjust the position of intermediate calender rolls quickly according to actual conditions, obtain suitable diamond wire rate of tension; and can intermediate calender rolls be protected, prevent cutting fragment and enter intermediate calender rolls groove.
As Fig. 1, diamond wire 4 slicer shown in Fig. 2 and Fig. 3, comprise frame 15, two home rolls 2 in frame 15 and the intermediate calender rolls 3 between two home rolls 2, two home rolls 2 and intermediate calender rolls 3 surface wrap have diamond wire 4, two home rolls 2 and intermediate calender rolls 3 form two cutting zones, two silicon rods 1 can be cut simultaneously, intermediate calender rolls 3 is arranged in frame by installing mechanism, before installing mechanism comprises, rear support holder assembly, before, rear bearing block 9, micrometer adjusting screw 11 and intermediate calender rolls pull bar 13, intermediate calender rolls pull bar 13 is longitudinally arranged at the internal cavities of intermediate calender rolls 3, before connecting before and after intermediate calender rolls pull bar 13, rear bearing block 9, by front, rear bearing block 9 is strained, and before making, rear bearing synchronous axial system.
Be installed in frame 15 by back and front supporting holder assembly bottom axle bearing 9, in Fig. 2, left-hand component is rear bearing block, right-hand component is front-end bearing pedestal, back and front supporting holder assembly includes supporting seat 6, adjustment plate 5, jacking block 8, adjusting bolt 10 and feather key 7, supporting seat 6 is provided with axle bearing 9, adjustment plate 5 is between supporting seat 6 and frame, supporting seat 6 bottom is connected with jacking block 8 by adjusting bolt 10, jacking block 8 is fixed in frame, is provided with feather key 7 between supporting seat 6 and adjustment plate 5.By regulating adjusting bolt 10 that supporting seat 6 can be made to slide up and down on adjustment plate 5 along feather key 7, thus the upper-lower position of axle bearing 9 and intermediate calender rolls 3 can be regulated.
Micrometer adjusting screw 11 is positioned at the left and right two ends of axle bearing 9, by the left and right position regulating micrometer adjusting screw 11 can regulate axle bearing 9, and then changes the right position of intermediate calender rolls 3.
The arranged on left and right sides of intermediate calender rolls 3 is respectively equipped with left and right baffle plate 12,14, the rear and front end of left and right baffle plate 12,14 is individually fixed in axle bearing 9, and the upper surface of left and right baffle plate 12,14 is lower than the upper surface horizontal line of intermediate calender rolls 3, in order to avoid stop diamond wire 4.
In the present embodiment, intermediate calender rolls 3 is positioned at the top of two home roll 2 intermediate symmetry centers.The cannelure for embedding diamond wire 4 is all offered on the surface of two home rolls 2 and intermediate calender rolls 3, the grooved of the cannelure on intermediate calender rolls 3 surface, angle, the degree of depth and spacing are all consistent with the cannelure of two home rolls 2, and the bottom land horizontal tangent of the surperficial cannelure of intermediate calender rolls 3 is higher than the bottom land horizontal tangent of the surperficial cannelure of two home rolls 2.The height of diamond wire 4 on intermediate calender rolls 3 can be made like this higher than the height on two home rolls 2, to produce tensile force, prevent line bow.
The spacing that the diamond cutting line slicing machine that the utility model provides not only solves due to two home rolls 2 in prior art is excessive, during the cutting caused, diamond wire 4 flexing is spent greatly, easily there is the problem that line bends, back and front supporting holder assembly and micrometer adjusting screw 11 conveniently can adjust the position of intermediate calender rolls simultaneously, intermediate calender rolls can be regulated at any time according to on-site actual situations, reach desirable rate of tension, and, baffle plate effectively can stop that broken silicon wafers is brought in intermediate calender rolls groove by cutting fluid, extend the service life of slicer, and improve the qualification rate of product.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a diamond cutting line slicing machine, comprise frame, two home rolls in frame and the intermediate calender rolls between two home rolls, described two home rolls and intermediate calender rolls surface wrap have diamond wire, described intermediate calender rolls is arranged in frame by installing mechanism, it is characterized in that, before described installing mechanism comprises, rear support holder assembly, before, rear bearing block, micrometer adjusting screw and intermediate calender rolls pull bar, described intermediate calender rolls pull bar is longitudinally arranged at the internal cavities of intermediate calender rolls, before connecting before and after intermediate calender rolls pull bar, rear bearing block, before, by front bottom rear bearing block, rear support holder assembly is installed in frame, before micrometer adjusting screw is positioned at, a left side for rear bearing block, right two ends.
2. a kind of diamond cutting line slicing machine according to claim 1, is characterized in that, the arranged on left and right sides of described intermediate calender rolls is respectively equipped with left and right baffle plate, and the rear and front end of left and right baffle plate is individually fixed in axle bearing.
3. a kind of diamond cutting line slicing machine according to claim 1, it is characterized in that, described back and front supporting holder assembly includes supporting seat, adjustment plate, jacking block, adjusting bolt and feather key, described supporting seat is provided with axle bearing, adjustment plate is between supporting seat and frame, supporting seat bottom is connected with jacking block by adjusting bolt, and jacking block is fixed in frame, is provided with feather key between supporting seat and adjustment plate.
4. a kind of diamond cutting line slicing machine according to claim 1, is characterized in that, described intermediate calender rolls is positioned at the top of two home roll intermediate symmetry centers.
5. a kind of diamond cutting line slicing machine according to claim 4, it is characterized in that, the cannelure for embedding diamond wire is all offered on the surface of described two home rolls and intermediate calender rolls, the grooved of the cannelure on described intermediate calender rolls surface, angle, the degree of depth and spacing are all consistent with the cannelure of two home rolls, and the bottom land horizontal tangent of intermediate calender rolls surface cannelure is higher than the bottom land horizontal tangent of two home rolls surface cannelures.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702017.7U CN204640570U (en) | 2014-11-20 | 2014-11-20 | A kind of diamond cutting line slicing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420702017.7U CN204640570U (en) | 2014-11-20 | 2014-11-20 | A kind of diamond cutting line slicing machine |
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| CN204640570U true CN204640570U (en) | 2015-09-16 |
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| CN201420702017.7U Active CN204640570U (en) | 2014-11-20 | 2014-11-20 | A kind of diamond cutting line slicing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825607A (en) * | 2017-09-27 | 2018-03-23 | 平凉中电科新能源技术有限公司 | A kind of Buddha's warrior attendant wire cutting line wheel frock |
| WO2024046437A1 (en) * | 2022-08-31 | 2024-03-07 | 青岛高测科技股份有限公司 | Wire cutting machine and coaxiality adjusting method therefor |
| WO2024140681A3 (en) * | 2022-12-30 | 2024-08-02 | 青岛高测科技股份有限公司 | Cutting component, method for controlling wire saw, and wire saw |
-
2014
- 2014-11-20 CN CN201420702017.7U patent/CN204640570U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825607A (en) * | 2017-09-27 | 2018-03-23 | 平凉中电科新能源技术有限公司 | A kind of Buddha's warrior attendant wire cutting line wheel frock |
| WO2024046437A1 (en) * | 2022-08-31 | 2024-03-07 | 青岛高测科技股份有限公司 | Wire cutting machine and coaxiality adjusting method therefor |
| WO2024140681A3 (en) * | 2022-12-30 | 2024-08-02 | 青岛高测科技股份有限公司 | Cutting component, method for controlling wire saw, and wire saw |
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