CN112536477B - Electrostatic spray diamond wire saw cutting machine with saw wire cleaning device - Google Patents
Electrostatic spray diamond wire saw cutting machine with saw wire cleaning device Download PDFInfo
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- CN112536477B CN112536477B CN202011260303.9A CN202011260303A CN112536477B CN 112536477 B CN112536477 B CN 112536477B CN 202011260303 A CN202011260303 A CN 202011260303A CN 112536477 B CN112536477 B CN 112536477B
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- saw
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- saw wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
Abstract
The utility model provides a band saw wire belt cleaning device's electrostatic spray diamond wire saw cutting machine, includes leading wheel and diamond wire saw, the leading wheel is provided with two and horizontal arrangement, the diamond wire saw stretches out and accomodates after the multilayer winding on the leading wheel, and wherein the diamond wire saw between two leading wheels constitutes cutting portion, and cutting area's saw wire reciprocating motion cutting work piece under the drive of leading wheel, the both sides of the top of cutting portion respectively are provided with one row of atomizing nozzle that is used for spraying the cutting fluid and two rows of cleaning nozzle of pouring the cutting fluid. The invention provides an electrostatic spraying diamond wire saw cutting machine with a saw wire cleaning device, which can effectively clean cuttings on the surface of a saw wire and improve the electrostatic adsorption capacity of the saw wire.
Description
Technical Field
The invention relates to an electrostatic spraying diamond fretsaw cutting machine with a saw wire cleaning device.
Technical Field
The electrostatic spraying diamond wire saw technology is a method for increasing the cutting fluid amount of a cutting area by atomizing a cutting fluid through the electrostatic spraying technology and enabling the cutting fluid to be charged with the same kind of charges and enabling a saw wire to adsorb cutting fluid drops through electrostatic adsorption. In electrostatic spray diamond wire saw cutting, due to the topography of the surface of the saw wire, a large amount of cutting chips are adhered to the surface of the saw wire. The adhesion of the cutting chips on the surface of the saw wire can block the electrostatic adsorption effect of the saw wire on electrostatic spray, so that the cutting chips entering the cutting area of the workpiece are reduced, the heat dissipation and lubrication effects of the cutting liquid are weakened, and meanwhile, the cutting chips are adhered to the saw wire and are brought into the cutting area during the reciprocating cutting of the diamond saw wire, so that the cutting chips in a cutting joint cannot be discharged, the cutting joint loss is increased, and the roughness of the surface of the workpiece is increased.
Disclosure of Invention
In order to solve the problem of adhesion of cutting scraps in the cutting of the electrostatic spraying diamond wire saw, the invention provides the electrostatic spraying diamond wire saw cutting machine with the saw wire cleaning device, which can effectively clean the cutting scraps on the surface of the saw wire and improve the electrostatic adsorption capacity of the saw wire.
The technical scheme adopted by the invention for solving the technical problems is that,
the utility model provides a band saw wire belt cleaning device's electrostatic spraying diamond wire saw cutting machine, includes leading wheel and diamond wire saw, the leading wheel is provided with two and horizontal arrangement, the diamond wire saw stretches out and accomodates after the multilayer winding on the leading wheel, wherein the diamond wire saw between two leading wheels constitutes the cutting part, and cutting area's saw silk reciprocating motion cutting work piece under the drive of leading wheel, the both sides of the top of cutting part respectively are provided with one row of atomizing nozzle that is used for spraying the cutting fluid and two rows of cleaning nozzle of pouring the cutting fluid.
Further, the atomizing nozzle shell is made of metal and is connected with the high-voltage electrostatic generator and the air pump, the cutting fluid forms electrostatic spray with the same charge under the combined action of air pressure and high-voltage static electricity, a high-voltage electric field is formed between the atomizing nozzle and the saw wire, the electrostatic fog drops move towards the direction of the saw wire under the action of the electric field and are finally adsorbed on the surface of a cutting part of the saw wire, and the quantity of the cutting fluid entering the cutting area is increased by the cutting area of the workpiece in the process that the saw wire cuts the workpiece in a reciprocating mode; the air pump is used for controlling the atomization air pressure.
The cutting machine further comprises a saw wire cleaning device, wherein the saw wire cleaning device comprises a cleaning nozzle and a liquid supply device, and the cleaning nozzle is positioned between the two guide wheels and symmetrically distributed on the two sides of the workpiece; the nozzle is connected with the liquid supply device. The cleaning nozzle adopts a pouring method, and an alternate liquid supply method is adopted along with the reciprocating motion of the saw wire in order to avoid the influence of cleaning liquid supply on electrostatic spraying; when the diamond saw wire cutting part cuts a workpiece from right to left, the cleaning nozzles on the right outer side and the left inner side supply liquid, and the other two rows of cleaning nozzles do not supply liquid; when the saw wire is cut in the opposite direction, the cleaning nozzles on the right inner side and the left outer side supply liquid, and the other nozzles stop supplying liquid; the cutting fluid sprayed out from the cleaning nozzle can wash chips attached to the surface of the saw wire, so that the subsequent saw wire can adsorb charged droplets, the previous chips can be prevented from being brought into the cutting slit, the problem of chip accumulation in the cutting slit is solved, the cutting slit loss is reduced, the cutting efficiency is increased, and the workpiece cutting quality is improved.
Preferably, the cutting fluid is diamond wire saw cutting fluid, and the diamond saw wire is electroplated diamond saw wire, so that the cutting capability is strong, and the conductivity is good; the guide wheel is made of metal conductive material. And carrying out grounding treatment on the diamond saw wire.
The number of the cleaning nozzles used in the invention is not fixed, and the number can be increased or decreased according to specific conditions so as to achieve better chip removing effect.
The invention has the beneficial effects that: the method can effectively clean the chips on the surface of the saw wire and improve the electrostatic adsorption capacity of the saw wire.
Drawings
Fig. 1 is a schematic diagram of the working principle of the present invention.
In the figure: 1 diamond saw wire, 2 cutting parts, 3 guide wheels, 4 cleaning nozzles, 5 air pumps, 6 high-voltage electrostatic generators, 7 atomizing nozzles, 8 workpieces, 9 electrostatic fog drops, 10 liquid cutting fluid and 11 liquid supply devices.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1, the electrostatic spraying diamond wire saw cutting machine with the saw wire cleaning device comprises diamond saw wires 1 and guide wheels 3, wherein the two guide wheels 3 are horizontally arranged, the diamond saw wires 1 extend out and are wound on the guide wheels 3 to be stored on the other side, and after releasing, the diamond saw wires are reversely conveyed to perform reciprocating motion; the diamond saw wire 1 between the two guide wheels 3 forms a cutting part 2, the cutting part 8 is driven by the guide wheels 3 to reciprocate to cut a workpiece, and two rows of atomizing nozzles 7 for spraying cutting fluid and two rows of cleaning nozzles 4 for pouring the cutting fluid are respectively arranged on two sides above the cutting part 2.
The atomizing nozzle 7 is connected with a high-voltage electrostatic generator 6, an air pump 5 and a liquid supply device 11, and cutting liquid forms electrostatic spray 9 with the same charge under the combined action of air pressure and high-voltage static electricity. According to the electrostatic adsorption theory, a high-voltage electric field is formed between the atomizing nozzle 7 and the diamond saw wire 1, the electrostatic fog drops 9 move towards the diamond saw wire direction under the action of the electric field and are finally adsorbed on the surface of a cutting part of the diamond saw wire 1, and the electrostatic fog drops are brought into a cutting area in the process that the saw wire 1 performs reciprocating cutting on a workpiece 8, so that the quantity of cutting fluid entering the cutting area is increased;
the cutting machine further comprises a cleaning device, the cleaning device comprises a cleaning nozzle 4 and a liquid supply device 11, the cleaning nozzle 4 is connected with the liquid supply device 11, and the cleaning nozzle 4 is positioned between the two guide wheels 3 and symmetrically distributed on two sides of the workpiece 8 by adopting a pouring method; in order to avoid the influence of cleaning liquid supply on electrostatic spraying, the cleaning nozzle 4 adopts an alternative liquid supply method; when the cutting part of the diamond saw wire 1 cuts a workpiece 8 from right to left, the cleaning nozzles 4 on the right outer side and the left inner side supply liquid, and the rest do not supply liquid; when the saw wire cuts in the opposite direction, the cleaning nozzles 4 on the right inner side and the left outer side supply liquid, and the other nozzles stop supplying liquid. The cutting fluid 10 sprayed by the cleaning nozzle 4 can wash cutting chips attached to the surface of the diamond saw wire 1, so that the charged fog drops 9 can be conveniently adsorbed by the subsequent diamond saw wire, meanwhile, the cutting chips can be prevented from being brought into a cutting seam by the diamond saw wire, the problem of chip accumulation in the cutting seam is solved, the cutting seam loss is reduced, the cutting efficiency is increased, the cutting seam loss is reduced, and the cutting quality of a workpiece is improved.
The number of the cleaning nozzles used in the invention is not fixed, and the number can be increased or decreased according to specific conditions so as to achieve better chip removing effect.
The cutting fluid is special for cutting the diamond wire saw, and the diamond saw wire is electroplated diamond saw wire, so that the cutting capability is strong, and the electric conductivity is good. The guide wheel is made of metal conductive material. And carrying out grounding treatment on the diamond saw wire.
According to the invention, under the action of an electric field force, the cutting fluid in a cutting area is increased, so that the cutting efficiency of the diamond wire saw cutting machine, the surface quality of a workpiece and the service life of the diamond wire saw 1 are effectively improved; the saw wire cleaning device is added, chip adsorption on the surface of the saw wire is effectively reduced, chip accumulation in a cutting seam is reduced, the electrostatic adsorption effect is enhanced, the cutting efficiency is further increased, the loss of the cutting seam is reduced, and the cutting quality of a workpiece is improved. The specific embodiments described herein are merely illustrative of the invention.
The embodiments described in this specification are merely exemplary of implementations of the inventive concepts and are provided for illustrative purposes only. The scope of the present invention should not be construed as being limited to the particular forms set forth in the examples, but rather as being defined by the claims and the equivalents thereof which can occur to those skilled in the art upon consideration of the present inventive concept.
Claims (1)
1. The electrostatic spraying diamond wire saw cutting machine with the saw wire cleaning device is characterized by comprising two guide wheels and diamond saw wires, wherein the two guide wheels are arranged horizontally, the diamond saw wires extend out of the guide wheels and are wound in multiple layers and then are stored, the diamond saw wires between the two guide wheels form a cutting part, the saw wires in a cutting area are driven by the guide wheels to reciprocate to cut a workpiece, and two rows of atomizing nozzles for spraying cutting fluid and two rows of cleaning nozzles for pouring the cutting fluid are respectively arranged on two sides above the cutting part; the cutting machine further comprises a saw wire cleaning device, the saw wire cleaning device comprises a cleaning nozzle and a liquid supply device, and the cleaning nozzle is located between the two guide wheels and symmetrically distributed on two sides of the workpiece; the nozzle is connected with the liquid supply device; the cleaning nozzle adopts a pouring method and adopts an alternating liquid supply method along with the reciprocating motion of the saw wire; when the diamond saw wire cutting part cuts a workpiece from right to left, the cleaning nozzles on the right outer side and the left inner side supply liquid, and the other two rows of cleaning nozzles do not supply liquid; when the saw wire is cut in the opposite direction, the cleaning nozzles on the right inner side and the left outer side supply liquid, and the other nozzles stop supplying liquid;
the atomizing nozzle shell is made of metal and is connected with the high-voltage electrostatic generator and the air pump, the cutting fluid forms electrostatic spray with the same charges under the combined action of air pressure and high-voltage static electricity, a high-voltage electric field is formed between the atomizing nozzle and the saw wire, the electrostatic fog drops move towards the saw wire direction under the action of the electric field and are finally adsorbed on the surface of a cutting part of the saw wire, and the quantity of the cutting fluid entering the cutting area is increased by a cutting area of a workpiece in the process that the saw wire performs reciprocating cutting on the workpiece; the air pump is used for controlling the atomization air pressure;
the cutting fluid is used as the cutting fluid of the diamond wire saw, the used diamond wire saw is electroplated diamond wire saw, the used guide wheel is made of metal conductive materials, and the diamond wire saw is subjected to grounding treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011260303.9A CN112536477B (en) | 2020-11-12 | 2020-11-12 | Electrostatic spray diamond wire saw cutting machine with saw wire cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011260303.9A CN112536477B (en) | 2020-11-12 | 2020-11-12 | Electrostatic spray diamond wire saw cutting machine with saw wire cleaning device |
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| CN112536477A CN112536477A (en) | 2021-03-23 |
| CN112536477B true CN112536477B (en) | 2022-10-28 |
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| CN113927764A (en) * | 2021-09-27 | 2022-01-14 | 西安奕斯伟材料科技有限公司 | Multi-wire cutting device and multi-wire cutting method |
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| US20130206163A1 (en) * | 2011-08-18 | 2013-08-15 | Memc Electronic Materials, Spa | Methods and Systems For Removing Contaminants From A Wire Of A Saw |
| EP2759386A1 (en) * | 2013-01-29 | 2014-07-30 | Applied Materials Switzerland Sàrl | Device and method for cleaning the wire of a wire saw |
| CN108638353A (en) * | 2017-05-24 | 2018-10-12 | 林晓丽 | Utilize the equipment of Buddha's warrior attendant wire cutting |
| KR102037745B1 (en) * | 2017-12-14 | 2019-10-29 | 에스케이실트론 주식회사 | Ingot clamping device and wire sawing apparatus for cutting Ingot having the same |
| CN208035037U (en) * | 2018-02-09 | 2018-11-02 | 福州天瑞线锯科技有限公司 | A kind of diamond ring scroll saw jetter |
| CN109352496A (en) * | 2018-12-10 | 2019-02-19 | 宁波职业技术学院 | A kind of electrostatic spray diamond wire saw cutting machine |
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