CN103909585A - Multi-wire sawing machine capable of eliminating arc influence of sawing wires - Google Patents
Multi-wire sawing machine capable of eliminating arc influence of sawing wires Download PDFInfo
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- CN103909585A CN103909585A CN201410152341.0A CN201410152341A CN103909585A CN 103909585 A CN103909585 A CN 103909585A CN 201410152341 A CN201410152341 A CN 201410152341A CN 103909585 A CN103909585 A CN 103909585A
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Abstract
The invention provides a multi-wire sawing machine capable of eliminating arc influence of sawing wires. The multi-wire sawing machine is provided with a grooved pulley assembly, sawing wires, a lifter, a lifting driving mechanism and a worktable; the sawing wires are wound around the pulley assembly to form a sawing wire net, the lower end of the lifter is assembled with the lifting driving mechanism, the worktable is arranged above the lifter, and a workpiece to be sawn is clamped on the worktable. The multi-wire sawing machine is characterized by further comprising a horizontal feed mechanism consistent with the moving direction of the sawing wires; the horizontal feed mechanism is arranged between the lifter and the worktable. The multi-wire sawing machine has the advantages that the position of the workpiece is changed in due time by use of the horizontal feed mechanism, so that the influence of the arc of the sawing wires on the completeness of the cut surface of the workpiece is eliminated, and therefore, the total sawing time of the workpiece is shortened, the production efficiency is improved, and the processing cost of slicing a brittle material is reduced.
Description
Technical field
The present invention relates to a kind of multi-line cutting machine, especially a kind of multi-line cutting machine of eliminating the impact of line of cut camber, belongs to fragile material technical field of processing equipment.
Background technology
Multi-line cutting machine is the critical equipment in the industry core devices substrate manufacturing process such as IC (integrated circuit), IT (information technology), PV (photovoltaic).Multi-wire saw is current state-of-the-art slicing technology, its principle is that line of cut (steel wire) forms the steel wire with different spacing by one group of sheave, utilizing the high speed of line of cut to move back and forth brings materials processing to be cut region into abrasive material and grinds, and to be cut lifting by workbench realizes the feeding of workpiece, realizes with this innovative slice process that workpiece is cut into simultaneously to several required size shape thin slices.
As accompanying drawing 1, shown in Fig. 2, while utilizing multi-line cutting machine to carry out slice processing to hard material, line of cut 1 can form arc curve because of the workpiece centripetal force that bears vertical direction (Z-direction), for eliminating the impact of line of cut arc on work piece cut face integrality, to ensure that workpiece bottom is thoroughly cut after cutting operation completes, existing multi-line cutting machine adopts the mode of the Z-direction amount of feeding (the Z-direction amount of feeding that the Δ Z in accompanying drawing 2 increases) that increases workpiece 2 conventionally, but bring thus clipping time long, the problems such as production efficiency is low, also improved the processing cost of product simultaneously.
Summary of the invention
The object of the invention is to the drawback for prior art, provide a kind of and can enhance productivity, reduce the multi-line cutting machine of the camber the eliminated line of cut impact of product processing cost.
Problem of the present invention realizes with following technical proposals:
A kind of multi-line cutting machine of eliminating the impact of camber line of cut, it is provided with sheave assembly, line of cut, lifting body, lift drive mechanism and workbench, described line of cut is wrapped on roll assembly and forms and cut gauze, described lifting body lower end and lift drive mechanism are equipped, workbench is set above lifting body, clamping workpiece to be cut on described workbench, its special feature is: it is also provided with the horizontal feed mechanism consistent with the line of cut direction of motion, and described horizontal feed arrangement of mechanism is between lifting body and workbench.
The above-mentioned multi-line cutting machine of eliminating the impact of camber line of cut, described horizontal feed mechanism comprises horizontal feed motor, screw nut driven assembly, horizontal slip platform and horizontal slide rail, described horizontal feed motor is fixed on lifting body, its output shaft is connected with the leading screw of screw nut driven assembly, the fixing assembling of the nut of described screw nut driven assembly and horizontal slip platform, described horizontal slip platform and horizontal slide rail are equipped.
The above-mentioned multi-line cutting machine of eliminating the impact of camber line of cut, described horizontal slide rail is fixed on lifting body by slide rail mount pad.
The above-mentioned multi-line cutting machine of eliminating the impact of camber line of cut, the fixing assembling in described horizontal slip platform upper surface and workbench bottom surface.
The present invention by increasing a set of horizontal feed mechanism consistent with the line of cut direction of motion between lifting body and workbench, in work piece cut process, drive the workpiece of clamping on workbench with line of cut direction of motion reciprocating feed by horizontal feed mechanism, change minimum point and the peak position that line of cut contacts with workpiece in good time, within each reciprocation cycle cycle of line of cut, make each cut point substantially in same level position, do not need to eliminate by increasing the workpiece Z-direction amount of feeding again the impact of line of cut arc, thereby shorten total clipping time, improve production efficiency, reduce workpiece processing cost.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is existing multi-line cutting machine course of work schematic diagram;
Fig. 2 is that the existing multi-wire saw component Z-direction amount of feeding increases schematic diagram;
Fig. 3 is structure chart of the present invention;
Fig. 4 is I place structure enlarged drawing in Fig. 3;
Fig. 5 is that horizontal feed mechanism driving is related to schematic diagram;
Fig. 6 is A-A cross-sectional view in Fig. 5;
Fig. 7 is the each part assembly relation of the present invention schematic diagram;
Fig. 8 is operation principle schematic diagram of the present invention.
In figure, each list of reference numerals is: 1, line of cut, 2, workpiece, 3, lifting body, 4, lift drive mechanism, 5, workbench, 6, sheave assembly, 7, horizontal feed mechanism, 7-1, horizontal feed motor, 7-2, horizontal sliding table, 7-3, horizontal slide rail, 7-4, slide rail mount pad, 7-5, leading screw, 7-6, nut.
Detailed description of the invention
Referring to Fig. 3～Fig. 7, the present invention is provided with sheave assembly 6, line of cut 1, lifting body 3, lift drive mechanism 4 and workbench 5, described line of cut 1 is wrapped on roll assembly 6 and forms and cut gauze, described lifting body 3 lower ends and lift drive mechanism 4 are equipped, workbench 5 is set above lifting body 3, clamping workpiece 2 to be cut on described workbench 5, its special feature is: it is also provided with the horizontal feed mechanism 7 consistent with the line of cut direction of motion, and described horizontal feed mechanism 7 is arranged between lifting body 3 and workbench 5.
Referring to Fig. 3～Fig. 6, horizontal feed of the present invention mechanism 7 comprises horizontal feed motor 7-1, screw nut driven assembly, horizontal slip platform 7-2 and horizontal slide rail 7-3, described horizontal feed motor 7-1 is fixed on lifting body 3, its output shaft is connected with the leading screw 7-5 of screw nut driven assembly, the fixing assembling of the nut 7-6 of described screw nut driven assembly and horizontal slip platform 7-2, the fixing assembling in described horizontal slip platform 7-2 upper surface and workbench 5 bottom surfaces, horizontal slip platform bottom 7-2 and horizontal slide rail 7-3 are equipped, described horizontal slide rail 7-3 is fixed on lifting body 3 by slide rail mount pad 7-4.
Referring to Fig. 7, Fig. 8, the present invention by increasing a set of horizontal feed mechanism 7 consistent with the line of cut direction of motion between lifting body 3 and workbench 5, in the cutting process of workpiece 2, drive the workpiece 2 of clamping on workbench 5 with line of cut direction of motion reciprocating feed by horizontal feed mechanism 7, change minimum point and the peak position that line of cut 1 contacts with workpiece 2 in good time, accompanying drawing 8 has provided three diverse locations of workpiece within a reciprocation cycle cycle of line of cut 1, in the time that workpiece 2 is positioned at W1 position, the left side of workpiece deflection sheave assembly 6, the minimum cut point of line of cut is d1, the highest cut point is d2, line of cut is camber curve L1, d1 and d2 difference in height are larger, under horizontal feed mechanism 7 drives, workpiece movable is during to W2 position, and workpiece is positioned at the centre of sheave assembly 6, and the minimum cut point of line of cut is d3, and the highest cut point is d4, and line of cut is camber curve L2, and d1 and d2 difference in height reduce, when workpiece movable is during to W3 position, workpiece is positioned at the right side of sheave assembly 6, the minimum cut point of line of cut is d5, the highest cut point is d6, line of cut is camber curve L3, d1 and d2 difference in height are further dwindled, and camber curve L3 is tending towards level in W3 region, make each cut point substantially in sustained height position.From the above-mentioned course of work, the present invention drives the workpiece of clamping on workbench with line of cut direction of motion reciprocating feed by horizontal feed mechanism, the minimum point contacting with workpiece 2 by good time change line of cut 1 and peak position, within each reciprocation cycle cycle of line of cut, can make each cut point finally substantially in same level position, do not need to eliminate the impact of line of cut arc on work piece cut face integrality by increasing the workpiece Z-direction amount of feeding again, ensure that workpiece bottom is thoroughly cut after cutting operation completes, thereby shorten total clipping time, improve production efficiency, reduce workpiece processing cost.
Claims (4)
1. can eliminate the multi-line cutting machine of camber line of cut impact for one kind, it is provided with sheave assembly (6), line of cut (1), lifting body (3), lift drive mechanism (4) and workbench (5), described line of cut (1) is wrapped in the upper cutting gauze that forms of roll assembly (6), described lifting body (3) lower end and lift drive mechanism (4) are equipped, in lifting body (3) top, workbench (5) is set, the upper clamping workpiece to be cut (2) of described workbench (5), it is characterized in that, it is also provided with the horizontal feed mechanism (7) consistent with the line of cut direction of motion, described horizontal feed mechanism (7) is arranged between lifting body (3) and workbench (5).
2. a kind of multi-line cutting machine of eliminating the impact of camber line of cut according to claim 1, it is characterized in that, described horizontal feed mechanism (7) comprises horizontal feed motor (7-1), screw nut driven assembly, horizontal slip platform (7-2) and horizontal slide rail (7-3), described horizontal feed motor (7-1) is fixed on lifting body (3), its output shaft is connected with the leading screw (7-5) of screw nut driven assembly, the nut (7-6) of described screw nut driven assembly and the fixing assembling of horizontal slip platform (7-2), described horizontal slip platform (7-2) is equipped with horizontal slide rail (7-3).
3. a kind of multi-line cutting machine of eliminating the impact of camber line of cut according to claim 2, is characterized in that, described horizontal slide rail (7-3) is fixed on lifting body (3) by slide rail mount pad (7-4).
4. according to a kind of multi-line cutting machine of eliminating the impact of camber line of cut described in claim 2 or 3, it is characterized in that the fixing assembling in described horizontal slip platform (7-2) upper surface and workbench (5) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152341.0A CN103909585B (en) | 2014-04-16 | 2014-04-16 | A kind of multi-line cutting machine of eliminating the impact of line of cut camber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152341.0A CN103909585B (en) | 2014-04-16 | 2014-04-16 | A kind of multi-line cutting machine of eliminating the impact of line of cut camber |
Publications (2)
| Publication Number | Publication Date |
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| CN103909585A true CN103909585A (en) | 2014-07-09 |
| CN103909585B CN103909585B (en) | 2016-05-18 |
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| CN201410152341.0A Active CN103909585B (en) | 2014-04-16 | 2014-04-16 | A kind of multi-line cutting machine of eliminating the impact of line of cut camber |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175407A (en) * | 2014-08-04 | 2014-12-03 | 山东大学 | Workpiece feeding method and device with adjustable feeding amount used for fretsaw cutting and processing |
| CN106965062A (en) * | 2017-04-18 | 2017-07-21 | 天津大学 | A kind of contact tape abrasive machining device |
| CN106985052A (en) * | 2017-04-18 | 2017-07-28 | 天津大学 | A kind of multi-rib grinding processing unit (plant) |
| WO2023226771A1 (en) * | 2022-05-26 | 2023-11-30 | 长沙韵为科技有限公司 | Cutting apparatus and cutting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104175407A (en) * | 2014-08-04 | 2014-12-03 | 山东大学 | Workpiece feeding method and device with adjustable feeding amount used for fretsaw cutting and processing |
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| CN106965062A (en) * | 2017-04-18 | 2017-07-21 | 天津大学 | A kind of contact tape abrasive machining device |
| CN106985052A (en) * | 2017-04-18 | 2017-07-28 | 天津大学 | A kind of multi-rib grinding processing unit (plant) |
| CN106965062B (en) * | 2017-04-18 | 2022-12-20 | 天津大学 | Contact type line belt grinding device |
| CN106985052B (en) * | 2017-04-18 | 2022-12-20 | 天津大学 | Multi-line grinding device |
| WO2023226771A1 (en) * | 2022-05-26 | 2023-11-30 | 长沙韵为科技有限公司 | Cutting apparatus and cutting method |
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|---|---|
| CN103909585B (en) | 2016-05-18 |
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Address after: 064106 Hebei Tangshan City Yutian County Yutian Economic Development Zone City Industrial Park Patentee after: Tangshan Jingyu Polytron Technologies Inc Address before: 064100 Yutai Industrial Zone, Yutian County, Tangshan City, Hebei Patentee before: Tangshan Jing Yu Technology Co., Ltd. |
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