CN104608267A - Multi-wire cutting device for multi-wire cutting machine tool - Google Patents
Multi-wire cutting device for multi-wire cutting machine tool Download PDFInfo
- Publication number
- CN104608267A CN104608267A CN201510068376.0A CN201510068376A CN104608267A CN 104608267 A CN104608267 A CN 104608267A CN 201510068376 A CN201510068376 A CN 201510068376A CN 104608267 A CN104608267 A CN 104608267A
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- China
- Prior art keywords
- cutting
- wheel
- cut
- wire
- cutter unit
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
Abstract
The invention discloses a multi-wire cutting device for a multi-wire cutting machine tool. The multi-wire cutting device comprises a base and a plurality of cutting wire sets arranged on the base. The cutting wire sets are arranged in a square crossing mode, each cutting wire set comprises a first cutting unit, a second cutting unit and a cutting wire, the first cutting units and the second cutting units are axially symmetric, the cutting wires are wound between the cutting units, and the first cutting units and the second cutting units each comprise a partition board, two correction wheels, two cutting wheel sets and a driving device. Two correction wheels and the two cutting wheel sets are arranged on two side faces of the corresponding partition board in an axial-symmetric manner, the driving devices drive the correction wheels, and each cutting wheel set is composed of an upper cutting wheel and a lower cutting wheel which are close to each other and are arranged on the corresponding partition board. A plurality of bar stocks can be cut simultaneously at a time, and therefore the cutting wire sets are perpendicularly in square crossing to form a plurality of cutting point, the bar stocks can be cut simultaneously at a time, and the cutting efficiency is greatly improved.
Description
Technical field
The present invention relates to cutting off machine, particularly relate to a kind of Multi-wire cutting device for multi-wire saw lathe.
Background technology
Multi-line cutting machine is that a kind of high speed by diamond wire moves back and forth, and the hard brittle materials such as semiconductor being once cut into simultaneously hundreds of cross sections is square or the novel cutting processing equipment of the one of rectangle bar.
Traditional multi-line cutting machine due to its wire structures single, can only cut a bar, cannot once cut many bars, cutting efficiency is low at every turn.
Summary of the invention
The object of this invention is to provide a kind of Multi-wire cutting device for multi-wire saw lathe, solve one or more in above-mentioned prior art problem.
According to an aspect of the present invention, a kind of Multi-wire cutting device for multi-wire saw lathe is provided, comprise pedestal and multiple line of cut group being arranged at pedestal, between line of cut group, mutual square crossing is arranged, line of cut group includes axisymmetric first cutter unit, the second cutter unit, and is around in the line of cut between the first cutter unit and the second cutter unit; Correct wheel for two that first cutter unit and the second cutter unit include dividing plate, axial symmetry is arranged at dividing plate two sides and cut wheels with two, and drive the drive unit correcting wheel, cutting wheels are close to each other and be arranged at the upper cutting wheel of dividing plate and lower cutting wheel by two, and upper cutting wheel and lower cutting wheel are all arranged at dividing plate.Thus, can once cut multiple bar simultaneously.
In some embodiments: the upper cutting wheel axle center of same side, the lower cutting wheel shaft heart and correction are taken turns between axle center and formed triangle.
In some embodiments: the surface of upper cutting wheel, lower cutting wheel and correction wheel is equipped with multiple cutting line groove, and the quantity that cuts line groove of upper cutting wheel and lower cutting wheel is the twice of correcting wheel.Thus, stable being around in cutting wheel, lower cutting wheel and correcting the surface of taking turns of line of cut can be made.
In some embodiments: line of cut walks around the correction wheel of the first cutter unit, upper cutting wheel successively, to the second cutter unit of same side upper cutting wheel, correct wheel, lower cutting wheel, then to the first cutter unit lower cutting wheel, correct wheel with formed one cutting wire loop; First cutter unit and the second cutter unit are provided with multiple cutting wire loop, join end to end between adjacent cutting wire loop.Thus, in a line of cut group, line of cut is divided into two-layer up and down, improves the efficiency of cutting.
In some embodiments: upper cutting wheel cuts line groove and the equal interval of lower cutting round cut wire casing arranges line of cut, and be located to stagger one between the line of cut of cutting wheel and the line of cut being located at lower cutting wheel and cut line groove, the one_to_one corresponding that cuts line groove correcting wheel is provided with line of cut.Thus, line of cut can be around in cutting wheel and lower cutting wheel stably.
In some embodiments: the first cutter unit and the second cutter unit are all also provided with guide wheel, when line of cut walks around guide wheel from the side of the first cutter unit or the second cutter unit to during opposite side.Thus, line of cut can be made steadily excessive.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of Multi-wire cutting device for multi-wire saw lathe of the present invention is not provided with line of cut;
Fig. 2 is the top view that a kind of Multi-wire cutting device for multi-wire saw lathe of the present invention arranges line of cut;
Fig. 3 is the structural representation of the first cutter unit of a kind of Multi-wire cutting device for multi-wire saw lathe of the present invention;
Fig. 4 is the line of cut ring structure schematic diagram of a kind of Multi-wire cutting device for multi-wire saw lathe of the present invention.
Detailed description of the invention
Below in conjunction with drawings and embodiments, the present invention is described in further detail.
As Figure 1-4, a kind of Multi-wire cutting device for multi-wire saw lathe, comprise pedestal 1 and multiple line of cut group 2 being bolted in pedestal 1, between line of cut group 2, mutual square crossing is arranged, its crosspoint is cut point, and in this implementation column, the quantity of line of cut group 2 is two, thus, can once cut multiple bar simultaneously.Two line of cut groups 2 include axisymmetric first cutter unit 3, second cutter unit 4, and are around in the line of cut 6 between the first cutter unit 3 and the second cutter unit 4.First cutter unit 3 is identical with the second cutter unit 4 structure, it includes dividing plate 51, the axial symmetry being axle with dividing plate 51 be arranged at two of dividing plate 51 two sides correct wheels 52 and two cut wheels, and drive the drive unit 8 correcting wheel 52, dividing plate 51 is bolted in pedestal 1, drive unit 8 comprises motor and driving member, motor is bolted in pedestal 1, in this implementation column, driving member is belt, the correction wheel 52 of dividing plate 51 both sides is coaxial setting, the axle correcting wheel 52 is arranged in dividing plate 51 and is connected with dividing plate 51 by bearing, on the axle of correction wheel 52, hoop is provided with the first groove (not shown) arranged for belt, motor is in transmission connection by belt and correction wheel 52.Cutting wheels comprise cutting wheel 531 and lower cutting wheel 532, upper cutting wheel 531 and lower cutting wheel 532 are arranged at dividing plate 51, specifically, the upper cutting wheel 531 of dividing plate 51 both sides is coaxially arranged, the axle of upper cutting wheel 531 is arranged in dividing plate 51 and by bearing connecting partition 51, to make upper cutting wheel 531 can axial-rotation; The lower cutting wheel 532 of dividing plate 51 both sides is coaxially arranged, and the axle of lower cutting wheel 532 is arranged in dividing plate 51 and by bearing connecting partition 51, to make lower cutting wheel 532 can axial-rotation.
The upper cutting wheel 531 of same side is setting up and down with lower cutting wheel 532, upper cutting wheel 531 axle center, lower cutting wheel 532 axle center of same side and correct between wheel 52 axle center and form triangle, thus, corrects wheel 52 pairs of lines of cut 6 and is wound around and plays transitional function.
In addition, on the axle of upper cutting wheel 531, lower cutting wheel 532 and correction wheel 52, all hoop is provided with the second groove (not shown), and upper cutting wheel 531, lower cutting wheel 532 and correction wheel 52 carry out transmission by overlapping Shen belt in the second groove.
In order to the surface being around in upper cutting wheel 531, lower cutting wheel 532 and correction wheel 52 making line of cut 6 stable, upper cutting wheel 531, lower cutting wheel 532 and correct the surface of wheel 52 and all can also offer and multiplely cut line groove 9,9 quantity that cut line groove of upper cutting wheel 531 and lower cutting wheel 532 are the twice of correcting wheel 52.
In order to improve cutting efficiency, line of cut 6 walks around correction wheel 52, the upper cutting wheel 531 of the first cutter unit 3 successively, to the second cutter unit 4 of same side upper cutting wheel 531, correct wheel 52, lower cutting wheel 532, then to the first cutter unit 3 lower cutting wheel 532, correct wheel 52 with formed one cutting wire loop; First cutter unit 3 and the second cutter unit 4 are provided with multiple cutting wire loop, and between adjacent cutting wire loop, head and the tail are connected by one-body molded.
Wherein, upper cutting wheel 531 cut line groove 9 and the 9 equal intervals that cut line groove of lower cutting wheel 532 line of cut 6 is set, and be located to stagger one between the line of cut 6 of cutting wheel 531 and the line of cut 6 being located at lower cutting wheel 532 and cut line groove.Thus, line of cut can be around in cutting wheel and lower cutting wheel stably.
In addition, one deck line of cut 6 of one of them line of cut group 2 is between the two-layer line of cut 6 of another line of cut group 2.
In order to make line of cut 6 from the side of dividing plate 51 stably around to opposite side, first cutter unit 3 and the second cutter unit 4 all can also be provided with guide wheel 7, guide wheel 7 is located on the axis of dividing plate 51, walks around guide wheel 7 when line of cut 6 is from the side of dividing plate 51 to opposite side.
In sum, the present invention forms multiple cut point by being provided with multiple line of cut group square crossing composition, once can cut multiple bar simultaneously, substantially increase cutting efficiency.
The above is only one embodiment of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, these also should be considered as within protection scope of the present invention.
Claims (6)
1. the Multi-wire cutting device for multi-wire saw lathe, it is characterized in that: comprise pedestal (1) and multiple line of cut group (2) being arranged at described pedestal (1), between described line of cut group (2), mutual square crossing is arranged, described line of cut group (2) includes axisymmetric first cutter unit (3), the second cutter unit (4), and is around in the line of cut (6) between described first cutter unit (3) and the second cutter unit (4); Correct wheel (52) for two that described first cutter unit (3) and the second cutter unit (4) include dividing plate (51), axial symmetry is arranged at dividing plate (51) two sides and cut wheels with two, and drive the described drive unit (8) correcting wheel (52); Described cutting wheels comprise cutting wheel (531) and lower cutting wheel (532), and described upper cutting wheel (531) and described lower cutting wheel (532) are all arranged at described dividing plate (51).
2. a kind of Multi-wire cutting device for multi-wire saw lathe according to claim 1, is characterized in that: described upper cutting wheel (531) axle center of same side, lower cutting wheel (532) axle center and correction are taken turns between (52) axle center and formed triangle.
3. a kind of Multi-wire cutting device for multi-wire saw lathe according to claim 1, it is characterized in that: the surface that (52) are taken turns in described upper cutting wheel (531), lower cutting wheel (532) and correction is equipped with multiple cut line groove (9), (9) quantity that cuts line groove of described upper cutting wheel (531) and lower cutting wheel (532) is described twice of correcting wheel (52).
4. a kind of Multi-wire cutting device for multi-wire saw lathe according to claim 3, it is characterized in that: described line of cut (6) walks around correction wheel (52), the upper cutting wheel (531) of described first cutter unit (3) successively, to second cutter unit (4) of same side upper cutting wheel (531), correct wheel (52), lower cutting wheel (532), then to the first cutter unit (3) lower cutting wheel (532), correct wheel (52) with formed one cutting wire loop; Described first cutter unit (3) and the second cutter unit (4) are provided with multiple described cutting wire loop, join end to end between adjacent described cutting wire loop.
5. a kind of Multi-wire cutting device for multi-wire saw lathe according to claim 4, it is characterized in that: described upper cutting wheel (531) cuts line groove (9) and lower cutting wheel (532) cuts line groove (9), and equal interval arranges described line of cut (6), and be located to stagger one between the line of cut (6) of described upper cutting wheel (531) and the line of cut (6) being located at described lower cutting wheel (532) and cut line groove (9), described (9) one_to_one corresponding that cuts line groove correcting wheel (52) is provided with described line of cut (6).
6. a kind of Multi-wire cutting device for multi-wire saw lathe according to claim 5, it is characterized in that: described first cutter unit (3) and described second cutter unit (4) are all also provided with guide wheel (7), when described line of cut (6) is from the side of described first cutter unit (3) or described second cutter unit (4) to walking around described guide wheel (7) during opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510068376.0A CN104608267A (en) | 2015-02-09 | 2015-02-09 | Multi-wire cutting device for multi-wire cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510068376.0A CN104608267A (en) | 2015-02-09 | 2015-02-09 | Multi-wire cutting device for multi-wire cutting machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN104608267A true CN104608267A (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510068376.0A Pending CN104608267A (en) | 2015-02-09 | 2015-02-09 | Multi-wire cutting device for multi-wire cutting machine tool |
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| Country | Link |
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| CN (1) | CN104608267A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609148A (en) * | 1995-03-31 | 1997-03-11 | Siemens Aktiengesellschaft | Method and apparatus for dicing semiconductor wafers |
| CH692489A5 (en) * | 1998-01-26 | 2002-07-15 | Hct Shaping Systems Sa | Wire sawing device for cutting prisms comprises two parallel wire layers forming mesh network which is displaced against part to be sawn fixed on support table |
| CN1953835A (en) * | 2004-05-18 | 2007-04-25 | Rec斯坎沃佛股份有限公司 | Abrasive wire sawing |
| CN201500839U (en) * | 2009-09-29 | 2010-06-09 | 无锡市斯达自控设备有限公司 | Guide wheel component of numerical control polysilicon core multi-line cutting machine tool |
| CN201856311U (en) * | 2010-08-24 | 2011-06-08 | 上海汉虹精密机械有限公司 | Single crystal cutting accurate-positioning device of butting machine |
| CN102248611A (en) * | 2011-07-20 | 2011-11-23 | 洛阳佑东光电设备有限公司 | Crystalline silicon core cutting device |
| CN202491318U (en) * | 2012-02-23 | 2012-10-17 | 常州天合光能有限公司 | Multi-line type wiring mechanism with compound guide wheels for squaring machine |
| CN202668776U (en) * | 2012-05-17 | 2013-01-16 | 洛阳佑东光电设备有限公司 | Cutting device for silicon bars or other crystalline materials |
| CN203579914U (en) * | 2013-08-19 | 2014-05-07 | 重庆源启科技发展有限公司 | Machine head structure of diamond line squaring machine |
| CN104118068A (en) * | 2014-07-22 | 2014-10-29 | 上海日进机床有限公司 | Multi-wire cutting equipment and cutting method applied by same |
| CN204431527U (en) * | 2015-02-09 | 2015-07-01 | 无锡市上锻机床有限公司 | A kind of Multi-wire cutting device for multi-wire saw lathe |
-
2015
- 2015-02-09 CN CN201510068376.0A patent/CN104608267A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609148A (en) * | 1995-03-31 | 1997-03-11 | Siemens Aktiengesellschaft | Method and apparatus for dicing semiconductor wafers |
| CH692489A5 (en) * | 1998-01-26 | 2002-07-15 | Hct Shaping Systems Sa | Wire sawing device for cutting prisms comprises two parallel wire layers forming mesh network which is displaced against part to be sawn fixed on support table |
| CN1953835A (en) * | 2004-05-18 | 2007-04-25 | Rec斯坎沃佛股份有限公司 | Abrasive wire sawing |
| CN201500839U (en) * | 2009-09-29 | 2010-06-09 | 无锡市斯达自控设备有限公司 | Guide wheel component of numerical control polysilicon core multi-line cutting machine tool |
| CN201856311U (en) * | 2010-08-24 | 2011-06-08 | 上海汉虹精密机械有限公司 | Single crystal cutting accurate-positioning device of butting machine |
| CN102248611A (en) * | 2011-07-20 | 2011-11-23 | 洛阳佑东光电设备有限公司 | Crystalline silicon core cutting device |
| CN202491318U (en) * | 2012-02-23 | 2012-10-17 | 常州天合光能有限公司 | Multi-line type wiring mechanism with compound guide wheels for squaring machine |
| CN202668776U (en) * | 2012-05-17 | 2013-01-16 | 洛阳佑东光电设备有限公司 | Cutting device for silicon bars or other crystalline materials |
| CN203579914U (en) * | 2013-08-19 | 2014-05-07 | 重庆源启科技发展有限公司 | Machine head structure of diamond line squaring machine |
| CN104118068A (en) * | 2014-07-22 | 2014-10-29 | 上海日进机床有限公司 | Multi-wire cutting equipment and cutting method applied by same |
| CN204431527U (en) * | 2015-02-09 | 2015-07-01 | 无锡市上锻机床有限公司 | A kind of Multi-wire cutting device for multi-wire saw lathe |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |
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| RJ01 | Rejection of invention patent application after publication |