CN103538160B - A kind of hard brittle material multi-line cutting method and cutter sweep - Google Patents
A kind of hard brittle material multi-line cutting method and cutter sweep Download PDFInfo
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- CN103538160B CN103538160B CN201310520872.6A CN201310520872A CN103538160B CN 103538160 B CN103538160 B CN 103538160B CN 201310520872 A CN201310520872 A CN 201310520872A CN 103538160 B CN103538160 B CN 103538160B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 98
- 239000000463 material Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 abstract 1
- 229910052594 sapphire Inorganic materials 0.000 description 5
- 239000010980 sapphire Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000035611 feeding Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000003027 oil sand Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
<b> the invention discloses a kind of hard brittle material multi-line cutting method and cutter sweep, cutter sweep comprises support, liftably be arranged on the Mobile base on Mobile base, wherein cutter member to be cut can be arranged on elevating bracket rotatably around Pivot Point Center line, the multi-thread sheave simultaneously making steel wire used for cutting be stretched in rotation moves reciprocatingly in many cutting wires, during cutting processing, cutter member to be cut is rotating and contacts with steel wire used for cutting, contact wire between cutter member to be cut and steel wire used for cutting is shorter, this is more easy for the large diameter superhard super crisp material of cutting, during cutting, the energy consumption of cutting equipment reduces greatly, its power also can significantly reduce, ensure that the continuous and effective of cutting is carried out, be applicable to the cutting processing of multiple large scale hard brittle material.</b>
Description
Technical field
the present invention relates to a kind of hard brittle material multi-line cutting method and cutter sweep.
Background technology
for the cutting of hard brittle material as crystal, silicon chip, marble, sapphire etc., conventional method adopts multitool or steel wire to cut, namely the reciprocating motion of blade or steel wire is passed through, bring oil-sand into by work piece cut, workpiece does descending motion simultaneously, can be in blocks by work piece cut, its incision principle is as shown in Figure 1.
occur again subsequently swinging cutting, this incision principle is contained on panoramic table by the roller 1 ' driving steel wire to move reciprocatingly and roller 2 ', in cutting process, two rollers drive steel wire reciprocating, panoramic table does descending motion with low speed oscillations, workpiece simultaneously, thus by work piece cut, its incision principle figure as shown in Figure 2.
under above-mentioned two kinds of cutting modes, during cutting, the contact wire of steel wire and workpiece is very long, cutting crystal and silicon chip still can, but cutting as then seemed unable to do what one wishes during the superhard materials such as sapphire.Multiplex swing mode cutting sapphire in prior art, but also can only cut the sapphire of less than 2 inches, cutting is subject to larger restriction.
Summary of the invention
the object of the invention is the shortcoming overcoming prior art, a kind of multi-line cutting method of hard brittle material is provided, to carry out cutting processing to hard brittle material.
for achieving the above object, the technical solution used in the present invention is: a kind of multi-line cutting method of hard brittle material, comprises the steps:
(1) cutting mechanism comprising many cutting wires is set, and makes described many cutting wires do reciprocating cutting motion;
(2) cutter member to be cut can be arranged on Mobile base rotatably around Pivot Point Center line, and described Mobile base is moved do feeding along the direction perpendicular to described cutter member rotation centerline to be cut towards described many cutting wires, described many cutting wires are arranged separately along the length direction being parallel to described cutter member to be cut, and cutting wire described in every bar cuts along the radial direction of described cutter member to be cut it.
preferably, the length direction of described cutter member to be cut extends in the horizontal direction, and described Mobile base is vertically elevated setting, and on described cutting mechanism, described many cutting wires are positioned at below described cutter member to be cut.
another object of the present invention is to provide a kind of hard brittle material cutter sweep, cuts hard brittle material to adopt above-mentioned multi-line cutting method.
for achieving the above object, the technical solution used in the present invention is:
a kind of hard brittle material cutter sweep adopting above-mentioned multi-line cutting method, described cutter sweep comprises support, vertically be arranged on the described Mobile base on described support up and down, for the lift drive mechanism driving described Mobile base to be vertically elevated, described cutter member to be cut can be arranged on the bottom of described Mobile base rotatably around Pivot Point Center line, described Mobile base is also provided with the rotary drive mechanism for driving described cutter member to be cut to rotate, described cutter sweep also comprises the cutting mechanism be arranged on described support, described cutting mechanism comprises steel wire, multiple multi-thread sheave forming many described cutting wires for steel wire described in winding, many described cutting wires distribute separately along the axis of described multi-thread sheave, described support is also provided with and moves back and forth for driving multi-thread sheave described in one of them to rotarily drive described many cutting wires the cutting driving mechanism that the radial direction along described cutter member to be cut cuts described cutter member to be cut.
preferably, one end face of described cutter member to be cut is bonded with flitch regularly, its other end is bonded with spherical pad regularly, the bottom of described Mobile base is provided with rotatable rotating shaft, axially displaceable ball-type thimble, the axial line of described rotating shaft and the axial line of described ball-type thimble distribute along same rectilinear direction, described rotating shaft is fixed with sucker on the end of described ball-type thimble, described flitch is pull-in on described sucker regularly, conflicts vertically on described spherical pad in the thimble portion of described ball-type thimble.
further preferably, described sucker is magnechuck.
as a kind of concrete embodiment, one end face of described cutter member to be cut is bonded with flitch regularly, its other end is bonded with spherical pad regularly, the bottom of described Mobile base is provided with rotatable rotating shaft, axially displaceable ball-type thimble, the axial line of described rotating shaft and the axial line of described ball-type thimble distribute along same rectilinear direction, described rotating shaft is fixedly provided with the fixture for clamping described flitch on the end of described ball-type thimble, described flitch is clamped on described fixture, conflict vertically on described spherical pad in the thimble portion of described ball-type thimble.
preferably, described multi-thread sheave has three, the perimembranous of each described multi-thread sheave all offers multiple wire casing spaced apart vertically, described steel wire is drawn by a wire casing of first described multi-thread sheave successively, then after the wire casing entering second described multi-thread sheave, the wire casing entering the 3rd described multi-thread sheave, enter the next wire casing of first described multi-thread sheave again, so circulation and be stretched in three described multi-thread sheaves perimembranous on form many described cutting wires.
further preferably, the axial line of each described multi-thread sheave parallels with the length bearing of trend of described cutter member to be cut.
further preferably, on three described multi-thread sheaves, the number of described wire casing is consistent with separation.
preferably, described steel wire is golden steel wire.
due to the utilization of technique scheme, the present invention compared with prior art has following advantages: during cutting processing, contact wire between cutter member to be cut and steel wire used for cutting is shorter, this is more easy for the large diameter superhard super crisp material of cutting, during cutting, the energy consumption of cutting equipment reduces greatly, its power also can significantly reduce, and ensure that the continuous and effective of cutting is carried out, is applicable to the cutting processing of multiple large scale hard brittle material.
Accompanying drawing explanation
accompanying drawing 1 is the incision principle schematic diagram of conventional method in prior art;
accompanying drawing 2 is the principle schematic of swing type cutting method in prior art;
accompanying drawing 3 is the overall structure schematic diagram of cutter sweep of the present invention;
accompanying drawing 4 is the scheme of installation of cutter member to be cut in cutter sweep of the present invention;
accompanying drawing 5 is the incision principle schematic diagram of cutter sweep of the present invention.
wherein: 1, support; 2, Mobile base; 3, cutter member to be cut; 4,5,6 multi-thread sheaves; 7, rotating shaft; 8, flitch; 9, magnechuck; 10, spherical pad; 11, ball-type thimble; 12, steel wire.
Detailed description of the invention
below in conjunction with accompanying drawing and preferred embodiment of the present invention, technical scheme of the present invention is further elaborated.
cutter sweep shown in Figure 3, is mainly used in carrying out cutting processing to hard brittle material.This cutter sweep comprises support 1, Mobile base 2, lift drive mechanism (not shown), and support 1 and cutting equipment entirety fix, and Mobile base 2 vertically can be arranged on support 1 up and down by lift drive mechanism.Cutter member 3 to be cut can be arranged on the bottom of Mobile base 2 rotatably by rotary drive mechanism (not shown) around Pivot Point Center line, in the present embodiment, what cutter member 3 to be cut adopted is sapphire bar.
shown in Figure 4, cutter member 3 to be cut is arranged on Mobile base 2 in the following manner: an end face of cutter member 3 to be cut is bonded with flitch 8 regularly, and its other end is bonded with spherical pad 10 regularly.The bottom of Mobile base 2 is provided with rotatable rotating shaft 7, rotary drive mechanism is namely for driving the rotation of rotating shaft 7, the bottom of Mobile base 2 is also provided with ball-type thimble 11, ball-type thimble 11 can move vertically, ball-type thimble 11 distributes along same rectilinear direction with the axial line of rotating shaft 7, rotating shaft 7 is fixed with a magnechuck 9 on the end of ball-type thimble 11, when this magnechuck 9 is energized, flitch 8 can be pull-in on magnechuck 9 regularly, then conflicts vertically on spherical pad 10 in the thimble portion of ball-type thimble 11.When cutter member 3 to be cut is installed, first flitch 8 and spherical pad are bonded on the end face at its two ends, then make magnechuck 9 be energized and make magnechuck 9 and flitch 8 adhesive, and then adjust the position of ball-type thimble 11, conflicted on spherical pad 11 in its thimble portion, so just, treat cutting member 3 to locate, when rotating shaft 7 rotates, cutter member 3 to be cut rotates thereupon.Above-mentioned employing ball-type thimble 11 fixes cutter member 3 to be cut, can, according to the own dimensions of cutter member 3 to be cut and the factor such as precision and cutting angle, to its radial angle self-adaptative adjustment, and without the need to manually adjusting, install more convenient in fixing process again.In above-mentioned installation, magnechuck 9 is also replaceable is the fixture for clamping flitch 8, is fixed one end of flitch 8 by fixture, but adopts the fixed form of magnechuck 9 more convenient.
shown in Figure 3, this cutter sweep also comprises the cutting mechanism be arranged on support 1, this cutting mechanism comprises cutting steel wire 12, three form the multi-thread sheave 4 of many cutting wires for winding steel wire 12, 5, 6, in the present embodiment, what steel wire 12 adopted is golden steel wire, three multi-thread sheaves are in falling the arrangement of " product " font, the perimembranous of each multi-thread sheave all offers multiple wire casing distributed along self axially spaced-apart, steel wire 12 tangentially enters a wire casing of multi-thread sheave 4 successively after first being drawn by a wire casing of the multi-thread sheave 6 of below, enter a wire casing of multi-thread sheave 5, and then tangentially enter the next wire casing of multi-thread sheave 6, circulation like this and tensioning ground winding in the perimembranous of three multi-thread sheaves, form many cutting wires, these many cutting wires distribute along the axially spaced-apart of multi-thread sheave, multiple cutting positions in the corresponding cutter member 3 to be cut of position difference of these many cutting wires.The two ends of steel wire 12, then by the Winder folding and unfolding on cutting equipment, support 1 are also provided with for driving multi-thread sheave 6 to rotate thus making cutting wire move back and forth the cutting driving mechanism (not shown) of carrying out cutting.Drive multi-thread sheave 6 to rotate by cutting driving mechanism, many cutting wires move back and forth thereupon, when Mobile base 2 vertically fall touch cutting wire rotatably to cutter member 3 to be cut time, cutting wire is treated cutting member 3 along the radial direction of cutter member 3 to be cut and is cut.
shown in Fig. 3, Fig. 5, this cutter sweep is when treating cutting member 3 and cutting, cutter member 3 to be cut rotates under the effect of rotary drive mechanism, vertically decline under the effect of lift drive mechanism simultaneously, under the effect of cutting driving mechanism, steel wire 12 moves back and forth, and many cutting wires of steel wire 12 contact the bottom of cutter member 3 to be cut gradually and little by little cut the core of cutter member 3 to be cut.Cutter member 3 to be cut is very short with the contact wire of cutting wire, this is more easy for the large diameter superhard super crisp material of cutting, during cutting, the energy consumption of cutting equipment reduces greatly, its power also can significantly reduce, ensure that the continuous and effective of cutting is carried out, be applicable to the cutting processing of multiple large scale hard brittle material.
certainly, when adopting the to be cut cutter member 3 of the cutting method of above-mentioned incision principle to hard brittle material to cut, also can by vertical for cutter member 3 to be cut arrangement or along other angular displacement, only need to ensure that cutter member 3 to be cut is rotating in cutting process to move towards many cutting wire feedings along the direction perpendicular to cutter member 3 rotation centerline to be cut, cutting wire is cut it along the radial direction of cutter member 3 to be cut.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. a hard brittle material cutter sweep, it is characterized in that: described cutter sweep comprises support, vertically be arranged on the Mobile base on described support up and down, for the lift drive mechanism driving described Mobile base to be vertically elevated, cutter member to be cut can be arranged on the bottom of described Mobile base rotatably around Pivot Point Center line, described Mobile base is also provided with the rotary drive mechanism for driving described cutter member to be cut to rotate, described cutter sweep also comprises the cutting mechanism be arranged on described support, described cutting mechanism comprises steel wire, multiple multi-thread sheave forming many cutting wires for steel wire described in winding, many described cutting wires distribute separately along the axis of described multi-thread sheave, described support is also provided with and moves back and forth thus the cutting driving mechanism described cutter member to be cut cut along the radial direction of described cutter member to be cut for driving multi-thread sheave described in one of them to rotarily drive described many cutting wires, on described cutting mechanism, described many cutting wires are positioned at below described cutter member to be cut, one end face of described cutter member to be cut is bonded with flitch regularly, its other end is bonded with spherical pad regularly, the bottom of described Mobile base is provided with rotatable rotating shaft, axially displaceable ball-type thimble, the axial line of described rotating shaft and the axial line of described ball-type thimble distribute along same rectilinear direction, described rotating shaft is fixed with sucker on the end of described ball-type thimble, described flitch is pull-in on described sucker regularly, the thimble portion of described ball-type thimble conflicts vertically on described spherical pad, in the process of cutting processing, short-term is kept to contact between described cutting wire with described cutter member to be cut, described multi-thread sheave has three, the perimembranous of each described multi-thread sheave all offers multiple wire casing spaced apart vertically, described steel wire is drawn by a wire casing of first described multi-thread sheave successively, then a wire casing of second described multi-thread sheave is entered, after entering a wire casing of the 3rd described multi-thread sheave, enter the next wire casing of first described multi-thread sheave again, the circulation like this and perimembranous being stretched in three described multi-thread sheaves forms many described cutting wires.
2. hard brittle material cutter sweep according to claim 1, is characterized in that: described sucker is magnechuck.
3. hard brittle material cutter sweep according to claim 1, is characterized in that: the axial line of each described multi-thread sheave parallels with the length bearing of trend of described cutter member to be cut.
4. hard brittle material cutter sweep according to claim 1, is characterized in that: on three described multi-thread sheaves, the number of described wire casing is consistent with separation.
5. hard brittle material cutter sweep according to claim 1, is characterized in that: described steel wire is golden steel wire.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310520872.6A CN103538160B (en) | 2013-10-29 | 2013-10-29 | A kind of hard brittle material multi-line cutting method and cutter sweep |
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| CN201310520872.6A CN103538160B (en) | 2013-10-29 | 2013-10-29 | A kind of hard brittle material multi-line cutting method and cutter sweep |
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| CN103538160A CN103538160A (en) | 2014-01-29 |
| CN103538160B true CN103538160B (en) | 2016-03-16 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298991B (en) * | 2016-08-10 | 2018-02-13 | 协鑫集成科技股份有限公司 | Silicon chip and preparation method thereof and device |
| CN112113808B (en) * | 2019-06-20 | 2024-03-26 | 中国石油天然气股份有限公司 | Loose sandstone core slice cutting device and method |
| CN113927648B (en) * | 2020-06-29 | 2022-07-15 | 比亚迪股份有限公司 | Cutting device |
| CN111992811B (en) * | 2020-09-18 | 2024-07-30 | 秦皇岛铭磁机械设备有限公司 | Rotary magnetic block cutting machine, supporting device used by rotary magnetic block cutting machine, conveying device and cutting method |
| CN112140375A (en) * | 2020-09-28 | 2020-12-29 | 中电化合物半导体有限公司 | Multi-wire cutting system and method for silicon carbide wafer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0985737A (en) * | 1995-09-22 | 1997-03-31 | Toray Eng Co Ltd | Wire type cutting device |
| CN102166793A (en) * | 2011-02-21 | 2011-08-31 | 湖南宇晶机器实业有限公司 | Multiwire cutting machine dedicated to LEDs (light emitted diode) |
| CN102615729A (en) * | 2012-04-14 | 2012-08-01 | 无锡市协清机械制造有限公司 | Inverted cutting worktable on numerical control multi-wire swinging cutting machine |
| CN103203808A (en) * | 2013-04-01 | 2013-07-17 | 合肥晶桥光电材料有限公司 | Efficient multi-line cutting device and method |
| CN203622669U (en) * | 2013-10-29 | 2014-06-04 | 苏州硅峰太阳能科技有限公司 | Hard and brittle material cutting equipment |
-
2013
- 2013-10-29 CN CN201310520872.6A patent/CN103538160B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0985737A (en) * | 1995-09-22 | 1997-03-31 | Toray Eng Co Ltd | Wire type cutting device |
| CN102166793A (en) * | 2011-02-21 | 2011-08-31 | 湖南宇晶机器实业有限公司 | Multiwire cutting machine dedicated to LEDs (light emitted diode) |
| CN102615729A (en) * | 2012-04-14 | 2012-08-01 | 无锡市协清机械制造有限公司 | Inverted cutting worktable on numerical control multi-wire swinging cutting machine |
| CN103203808A (en) * | 2013-04-01 | 2013-07-17 | 合肥晶桥光电材料有限公司 | Efficient multi-line cutting device and method |
| CN203622669U (en) * | 2013-10-29 | 2014-06-04 | 苏州硅峰太阳能科技有限公司 | Hard and brittle material cutting equipment |
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Effective date of registration: 20240515 Address after: Unit 1-2, 2nd Floor, Building 5, No. 245 Anji Middle Road, Sanzao Town, Jinwan District, Zhuhai City, Guangdong Province, 519000 Patentee after: Zhuhai Jieyingda Electronics Co.,Ltd. Country or region after: China Address before: No. 302 Suwei Road, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province, 215134 Patentee before: SUZHOU SILICON PEAK SOLAR TECHNOLOGY CO.,LTD. Country or region before: China |