CN103273580A - Fretsaw and tray thereof - Google Patents
Fretsaw and tray thereof Download PDFInfo
- Publication number
- CN103273580A CN103273580A CN2013102209695A CN201310220969A CN103273580A CN 103273580 A CN103273580 A CN 103273580A CN 2013102209695 A CN2013102209695 A CN 2013102209695A CN 201310220969 A CN201310220969 A CN 201310220969A CN 103273580 A CN103273580 A CN 103273580A
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- pallet
- scroll saw
- substrate
- line
- cut
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Abstract
The invention provides a fretsaw and a tray thereof. The fretsaw comprises a base plate (11) and a lug (20), the base plate (11) is provided with a first surface and a second surface which are opposite to each other, the lug (20) arranged on the first surface is provided with two side walls (21) extending along the length direction of the base plate (11), each of the side walls (21) is matched with two clamp blocks of the fretsaw in one-to-one correspondence, and provided with a first limited portion. By the arrangement, the fretsaw used for cutting silicon blocks can reduce degree of crook of a cutting line.
Description
Technical field
The present invention relates to silico briquette cutting technique field, in particular to a kind of scroll saw and pallet thereof.
Background technology
As shown in Figure 1, in solar silicon wafers cutting technique field, mainly by the scroll saw equipment of silico briquette (be used for cutting) to silico briquette 1 ' cut.Scroll saw mainly comprise cutting assembly and pallet 10 '.Cutting assembly mainly comprise common steel wire 42 ', be used for to twine common steel wire 42 ' and two tumblers 41 ' (generally being guide wheel) that be intervally installed, towards the mortar nozzle 50 of common steel wire 42 ' opening ' and be arranged on the workbench 43 of tumbler 41 ' top '.Workbench 43 ' towards common steel wire 42 ' the surface on have be intervally installed and axially extended two fixture blocks 45 ', fixture block 45 ' cross section be trapezoidal.
Pallet 10 ' quantity be two, as shown in Figure 2, each pallet 10 ' on have with the clamping groove 11 of fixture block 45 ' cooperate ', clamping groove 11 ' cross section be trapezoidal.Pallet 10 ' be provided with glass plate 12 ', glass plate 12 ' by pasting boards 13 ' stick on pallet 10 ' on.
In cutting 1 ' time of silico briquette, with silico briquette 1 ' stick on pallet 10 ' glass plate 12 ' on, pallet 10 ' be installed in workbench 43 ' on, pallet 10 ' towards common steel wire 42 ' the surface on be pasted with silico briquette to be cut 1 '.Tumbler 41 ' rotation drive ordinary steel line tumbler 42 ' mobile, meanwhile, mortar nozzle tumbler 50 ' vertically arranges and towards common steel wire 42 ' ejection mortar (mixture of suspension and solid particle, in the silico briquette cutting process for grinding and cooling).Workbench 43 ' towards common steel wire 42 ' movement, just move down.Along with workbench 43 ' movement, common steel wire 42 ' to silico briquette 1 ' cut.
At present, adopt Buddha's warrior attendant line (particles of silicon carbide directly being cemented in the steel wire on surface) that the mode of silico briquette 1 ' cut is risen, Buddha's warrior attendant line cutting speed is fast, need not to use mortar.Follow-up cutting liquid is handled simple, environmentally safe.Silicon chip surface is highly polished, easy cleaning, and thickness is even.Along with the reduction gradually of Buddha's warrior attendant line cost, Buddha's warrior attendant line section replacing original common steel wire 42 '.But under stressed identical situation, the degree of crook that the Buddha's warrior attendant line produces is bigger than the degree of crook of common steel wire 42 ' generation.Because the degree of crook that the Buddha's warrior attendant line produces is bigger, the Buddha's warrior attendant line had switched to pallet before the work of finishing the cutting silico briquette, cause the damage of pallet.At present, each silicon chip cutting manufacturer use mostly the mode of common steel wire 42 ' cooperates with mortar cut silico briquette 1 ', how to reduce the degree of crook of line of cut so that have the cutting mode of scroll saw adaptation Buddha's warrior attendant line now, be the problem that faces at present.
Summary of the invention
The present invention aims to provide a kind of scroll saw and pallet thereof that reduces the degree of crook of line of cut.
To achieve these goals, according to an aspect of the present invention, provide a kind of pallet of scroll saw, having comprised: substrate has opposite first and second surface; Projection is arranged on the first surface; Projection has two sidewalls that extend along the length direction of substrate, and each sidewall cooperates correspondingly with two fixture blocks of scroll saw, and each sidewall has the first limited portion.
Further, the distance between two sidewalls increases gradually along the direction away from the first surface of substrate, and the surface of two sidewalls forms two first limited portions respectively.
Further, the middle part of projection has the draw-in groove that extends along the length direction of substrate.
Further, draw-in groove has two cell walls that extend and be oppositely arranged along the length direction of substrate, and the distance between two cell walls reduces gradually along the direction away from the first surface of substrate.
Further, be pasted with nylon sheet on the second surface of substrate.
According to a further aspect in the invention, a kind of scroll saw is provided, has comprised cutting assembly and pallet, cutting assembly comprises two tumblers, be wrapped in two on the tumbler line of cut, be positioned at the workbench of two tumblers tops, pallet is connected with workbench, and pallet is the pallet of above-mentioned scroll saw.
Further, workbench comprises body, and the surface towards line of cut of body is provided with two fixture blocks, and two fixture block surfaces opposite to each other are formed with two limiting sections, pallet is installed between two fixture blocks, and two first limited of pallet cooperates with two limiting sections respectively.
Further, line of cut is the Buddha's warrior attendant line.
Further, also comprise two coolant nozzles, two coolant nozzles all are horizontally disposed with, and the liquid outlet of two coolant nozzles relatively arranges.
Further, two coolant nozzles are separately positioned on the both sides of pallet.
The pallet of scroll saw of the present invention can use at existing scroll saw workbench.Pallet of the present invention comprises substrate and projection, projection is arranged on the first surface of substrate, projection has two sidewalls that extend along the length direction of substrate, and each sidewall cooperates correspondingly with two fixture blocks of scroll saw, and each sidewall has the first limited portion.In the prior art, each fixture block can be fixed a pallet, can cut the silico briquette that connects on two pallets at one time.And in the present invention, two first limited of pallet cooperates with two fixture blocks respectively, makes pallet to be fixed on and can only cut silico briquette on the pallet between two fixture blocks at one time.Therefore, the degree of crook that produces of line of cut is much smaller with respect to cutting the degree of crook that two silico briquettes produce in the prior art simultaneously in the present invention.In addition, because pallet is fixed on two positions between the fixture block, that is to say, be positioned at the middle part when silico briquette enters line of cut, like this, line of cut is when the cutting silico briquette, and line of cut suffered power everywhere is more even.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
The master that Fig. 1 shows the scroll saw of prior art looks schematic diagram;
The master that Fig. 2 shows the pallet of scroll saw among Fig. 1 looks schematic diagram;
The master that Fig. 3 shows the embodiment of the pallet of scroll saw according to the present invention looks schematic diagram; And
The master that Fig. 4 shows according to the embodiment of scroll saw of the present invention looks schematic diagram.
Wherein, the Reference numeral among the above-mentioned figure is as follows:
1, silico briquette; 10, pallet; 11, substrate; 12, nylon sheet; 13, pasting boards; 20, projection; 21, sidewall; 30, draw-in groove; 31, cell wall; 41, tumbler; 42, line of cut; 43, workbench; 44, body; 45, fixture block; 47, limiting section; 50, coolant nozzle.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 3, the pallet of the scroll saw of present embodiment comprises substrate 11 and projection 20.Substrate 11 has opposite first and second surface.Projection 20 is arranged on the first surface, and projection 20 has two the first side walls 21 that extend along the length direction of substrate 11, and each sidewall 21 cooperates correspondingly with two fixture blocks of scroll saw, and each sidewall 21 has the first limited portion.
The pallet of present embodiment can use on existing scroll saw workbench, such as the workbench that uses at scroll saw shown in Figure 1.Pallet comprises substrate 11 and projection 20, projection is arranged on the first surface of substrate 11, projection 20 has two sidewalls 21 that extend along the length direction of substrate 11, and each sidewall 21 cooperates correspondingly with two fixture blocks 45 of scroll saw shown in Figure 4, and each sidewall 21 has the first limited portion.In the prior art, as shown in Figure 1, a pallet 10 of each fixture block 45 ' can fix ', can cut two pallets 10 ' go up silico briquette that connects at one time.And in the present embodiment, two first limited of pallet 10 cooperates with two fixture blocks 45 respectively, makes pallet to be fixed on and can only cut silico briquette on the pallet between two fixture blocks 45 at one time.Therefore, the degree of crook that produces of line of cut is much smaller with respect to cutting the degree of crook that two silico briquettes produce in the prior art simultaneously in the present embodiment.In addition, because pallet 10 is fixed on two positions between the fixture block 45, that is to say, be positioned at the middle part when silico briquette enters line of cut, like this, line of cut is when the cutting silico briquette, and line of cut suffered power everywhere is more even.
As shown in Figure 3, in the present embodiment, the distance between two sidewalls increases gradually along the direction away from the first surface of substrate 11, and the surface of two sidewalls forms two first limited portions respectively.It is more firm that the fixture block 45 of the pallet of said structure and scroll saw shown in Figure 4 is fixed, and manufacturing process is fairly simple.Certainly, as possible implementation, projection can also all be set to form two first limited portions on the surface of two sidewalls.
Transportation and the carrying of the pallet of present embodiment for convenience, as shown in Figure 3, in the present embodiment, the middle part of projection 20 has the draw-in groove 30 that extends along the length direction of substrate 11.Pallet with draw-in groove 30 is not only saved material but also is cooperated carrying with utility tray with handbarrow.Second limited of pallet cooperates the carrying with utility tray with handbarrow.
As shown in Figure 3, in the present embodiment, draw-in groove 30 have along the length direction of substrate 11 extend and 31, two cell walls 31 of two cell walls of being oppositely arranged between distance reduce gradually along the direction away from the first surface of substrate 11.Because the structure of the clamping groove (the clamping groove 11 of pallet as shown in Figure 2 ') of pallet is identical in the structure of draw-in groove 30 and the prior art.Like this, can adopt existing handbarrow that the pallet of present embodiment is carried.
As shown in Figure 4, in the present embodiment, be pasted with nylon sheet 12 on the second surface of substrate 11.Because the Buddha's warrior attendant line ruptures when cutting in the prior art glass plate easily, therefore, adopt nylon sheet 12 to replace glass plate of the prior art at the pallet of present embodiment.Preferably, be bonded with pasting boards 13 between substrate 11 and the nylon sheet 12, nylon sheet 12 is pasted with silico briquette 1.
As shown in Figure 4, the scroll saw of present embodiment comprises cutting assembly and pallet 10, cutting assembly comprises two tumblers 41, be wrapped in two on the tumbler 41 line of cut 42, be positioned at the workbench 43 of two tumbler 41 tops, pallet 10 is connected with workbench 43, and pallet 10 is the pallet of above-mentioned scroll saw.The bending strength why scroll saw of application present embodiment can reduce line of cut is describing in detail before to be fit to the using Buddha's warrior attendant line to carry out cutting operation, does not repeat them here.Tumbler 41 is preferably guide wheel.
As shown in Figure 4, workbench 43 comprises body 44, the surface towards line of cut 42 of body 44 is provided with two fixture blocks 45, two fixture block 45 surfaces opposite to each other are formed with two limiting sections 47, pallet 10 is installed between two fixture blocks 45, and two first limited of pallet 10 cooperates with two limiting sections 47 respectively.The structure of the workbench 43 of present embodiment is identical with the structure of workbench of the prior art, therefore, need not to change the cutting operation that workbench of the prior art can adapt to the Buddha's warrior attendant line.In the present embodiment, line of cut 42 is the Buddha's warrior attendant line.Certainly, the line of cut 42 same cutting operations that are suitable for the common metal line of the scroll saw of present embodiment.
For prevent line of cut 42 when the cutting operation owing to frictional force produces big calorimetric, as shown in Figure 3, the scroll saw of present embodiment comprises that also 50, two coolant nozzles 50 of two coolant nozzles all are horizontally disposed with, and the liquid outlet of two coolant nozzles 50 relatively arranges.Because the liquid outlet of coolant nozzle 50 is towards the cutting position of line of cut 42, like this, the cooling-down effect of 50 pairs of lines of cut 42 of coolant nozzle is better.The cooling fluid of coolant nozzle 50 ejections is preferably water base cooling fluid.
As shown in Figure 4, in the present embodiment, two coolant nozzles 50 are separately positioned on the both sides of pallet 10.Like this, the cooling-down effect of 50 pairs of lines of cut 42 of coolant nozzle is better.As possible implementation, the coolant nozzle 50 of the both sides of pallet 10 can be a plurality of.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the pallet of a scroll saw comprises:
Substrate (11) has opposite first and second surface;
Projection (20) is arranged on the described first surface;
It is characterized in that,
Described projection (20) has two sidewalls (21) that extend along the length direction of described substrate (11), and each described sidewall (21) cooperates correspondingly with two fixture blocks of described scroll saw, and each described sidewall (21) has the first limited portion.
2. pallet according to claim 1, it is characterized in that, distance edge between two described sidewalls (21) increases gradually away from the direction of the first surface of described substrate (11), and the surface of two described sidewalls (21) forms two described first limited portions respectively.
3. pallet according to claim 2 is characterized in that, the middle part of described projection (20) has the draw-in groove (30) that extends along the length direction of described substrate (11).
4. pallet according to claim 3, it is characterized in that, described draw-in groove (30) has two cell walls (31) that extend and be oppositely arranged along the length direction of described substrate (11), and the distance edge between two described cell walls (31) reduces gradually away from the direction of the first surface of described substrate (11).
5. pallet according to claim 1 is characterized in that, is pasted with nylon sheet (12) on the described second surface of described substrate (11).
6. scroll saw, comprise cutting assembly and pallet, described cutting assembly comprises two tumblers (41), be wrapped in line of cut (42) on two described tumblers (41), be positioned at the workbench (43) of two described tumblers (41) top, described pallet is connected with described workbench (43), it is characterized in that described pallet is the pallet (10) of each described scroll saw in the claim 1 to 5.
7. scroll saw according to claim 6, it is characterized in that, described workbench (43) comprises body (44), the surface towards described line of cut (42) of described body (44) is provided with two fixture blocks (45), two described fixture blocks (45) surfaces opposite to each other are formed with two limiting sections (47), described pallet (10) is installed between two described fixture blocks (45), and two first limited of described pallet (10) cooperates with two described limiting sections (47) respectively.
8. scroll saw according to claim 6 is characterized in that, described line of cut (42) is the Buddha's warrior attendant line.
9. scroll saw according to claim 8 is characterized in that, also comprises two coolant nozzles (50), and two described coolant nozzles (50) all are horizontally disposed with, and the liquid outlet of two described coolant nozzles (50) relatively arranges.
10. scroll saw according to claim 9 is characterized in that, two described coolant nozzles (50) are separately positioned on the both sides of described pallet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102209695A CN103273580A (en) | 2013-06-05 | 2013-06-05 | Fretsaw and tray thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102209695A CN103273580A (en) | 2013-06-05 | 2013-06-05 | Fretsaw and tray thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103273580A true CN103273580A (en) | 2013-09-04 |
Family
ID=49056254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102209695A Pending CN103273580A (en) | 2013-06-05 | 2013-06-05 | Fretsaw and tray thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103273580A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5882628A (en) * | 1981-11-07 | 1983-05-18 | Inoue Japax Res Inc | Wire-cut electric discharge machining device |
| JPH04176515A (en) * | 1990-11-07 | 1992-06-24 | I N R Kenkyusho:Kk | Working fluid supplying device for wire cut electric discharge machining |
| JPH07205140A (en) * | 1994-01-10 | 1995-08-08 | Tokyo Seimitsu Co Ltd | Wafer taking-out method for wire saw |
| US5904136A (en) * | 1996-06-04 | 1999-05-18 | Tokyo Seimitsu Co., Ltd. | Wire saw and slicing method thereof |
| US20080156430A1 (en) * | 2006-12-29 | 2008-07-03 | Siltron Inc. | Apparatus and method for mounting silicon ingot to mounter |
| CN102152425A (en) * | 2011-03-29 | 2011-08-17 | 胡林宝 | Fixing device assisting multi-wire cutting machine in cutting of silicon single crystal rods |
| CN102229213A (en) * | 2011-06-23 | 2011-11-02 | 英利能源（中国）有限公司 | Silicon block wire saw machine tool and silicon block fixing device thereof |
| CN102241081A (en) * | 2011-06-29 | 2011-11-16 | 浙江光益硅业科技有限公司 | Method and device for improving non-uniform thickness in blade-feeding position during multi-line cutting of silicon chip |
| CN102438791A (en) * | 2009-05-22 | 2012-05-02 | 吉布尔·施密德有限责任公司 | Support for silicon blocks and method and structure for manufacturing such a support |
| JP2012187646A (en) * | 2011-03-09 | 2012-10-04 | Sumitomo Metal Mining Co Ltd | Wire saw cutting device |
-
2013
- 2013-06-05 CN CN2013102209695A patent/CN103273580A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5882628A (en) * | 1981-11-07 | 1983-05-18 | Inoue Japax Res Inc | Wire-cut electric discharge machining device |
| JPH04176515A (en) * | 1990-11-07 | 1992-06-24 | I N R Kenkyusho:Kk | Working fluid supplying device for wire cut electric discharge machining |
| JPH07205140A (en) * | 1994-01-10 | 1995-08-08 | Tokyo Seimitsu Co Ltd | Wafer taking-out method for wire saw |
| US5904136A (en) * | 1996-06-04 | 1999-05-18 | Tokyo Seimitsu Co., Ltd. | Wire saw and slicing method thereof |
| US20080156430A1 (en) * | 2006-12-29 | 2008-07-03 | Siltron Inc. | Apparatus and method for mounting silicon ingot to mounter |
| CN102438791A (en) * | 2009-05-22 | 2012-05-02 | 吉布尔·施密德有限责任公司 | Support for silicon blocks and method and structure for manufacturing such a support |
| JP2012187646A (en) * | 2011-03-09 | 2012-10-04 | Sumitomo Metal Mining Co Ltd | Wire saw cutting device |
| CN102152425A (en) * | 2011-03-29 | 2011-08-17 | 胡林宝 | Fixing device assisting multi-wire cutting machine in cutting of silicon single crystal rods |
| CN102229213A (en) * | 2011-06-23 | 2011-11-02 | 英利能源（中国）有限公司 | Silicon block wire saw machine tool and silicon block fixing device thereof |
| CN102241081A (en) * | 2011-06-29 | 2011-11-16 | 浙江光益硅业科技有限公司 | Method and device for improving non-uniform thickness in blade-feeding position during multi-line cutting of silicon chip |
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Application publication date: 20130904 |