CN204277146U - A kind of Wire EDM electric installation - Google Patents
A kind of Wire EDM electric installation Download PDFInfo
- Publication number
- CN204277146U CN204277146U CN201420270959.2U CN201420270959U CN204277146U CN 204277146 U CN204277146 U CN 204277146U CN 201420270959 U CN201420270959 U CN 201420270959U CN 204277146 U CN204277146 U CN 204277146U
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- China
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- conductive casters
- bearing
- nut
- carbon brush
- parts
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Abstract
The utility model discloses a kind of Wire EDM electric installation, comprise insulating base, support, guide wheel component, conductive casters parts, the conductive casters parts of guide wheel component and about 2 distributions form triangle guide pulley system; Described guide wheel component is made up of nut, pad, forked frame, spring, bearing pin, bearing, support wheel etc., by turning nut, regulates cutting wire tensioning degree; Described conductive casters parts are made up of nut, pad, axle, bearing, conductive casters, carbon brush, spring, screw etc., by turning screw, regulate carbon brush and conductive casters exposure level; Described conductive casters adopts mosaic texture, and mold insert is hard alloy steel, and matrix is high-speed steel.The utility model wears that silk is simple, wire transporting is stablized, and enter electricity effective, the conductive casters life-span is long, makes up the problems such as the score of existing conducting block, discharge instability.
Description
Technical field
The utility model relates to a kind of electric spark linear cutting machine, particularly relates to the conducting block device of wire cutting machine tool.
Background technology
Wire-cut Electrical Discharge Machining is widely used in field of machining as a part for special processing technology.Electric installation is the indispensable part of wire cutting machine tool, and pulse voltage is introduced cutting wire by it, and it enters electrical stability and device durability will directly affect machine tooling performance and economy.
At present, wire cutting machine tool electric installation adopts carbide conductive block, process principle is, conducting block connecting electrode line, staticly be fixed on guide frame, cutting wire contacts with conducting block, and relative sliding, by conducting block, work electricity is incorporated into a formation electrode on cutting wire, workpiece is fixing on the table, workbench is charged, workpiece forms another one electrode, add man-hour, pulse voltage is formed between two electrodes, centre is full of cutting fluid, form insulation film, puncture thin layer instantaneously, produce Spark Discharges, high temperature is by workpiece corrode, cutting wire constantly reciprocates, with conducting block Long contact time, friction, electric discharge, there is following problem: one is that cutting wire and conducting block rub for a long time, there is score in conducting block, when score is crossed dark, easy generation card silk and fracture of wire phenomenon, two is that restraining force between cutting wire and conducting block is strong, and line of cut easily loosens, and produces and jumps silk phenomenon, enters electricity unstable.Above-mentioned factor affects the service life of cutting wire and conducting block, more has a strong impact on into electrical stability.
Summary of the invention
The purpose of this utility model is, line of cut Yi Kasi, fracture of wire short for the current wire cutting machine tool conducting block life-span, jumping silk, enters the phenomenons such as electricity is unstable, provides a kind of Wire EDM electric installation.
To achieve these goals, the technical solution of the utility model is: a kind of Wire EDM electric installation, comprise insulating base, support, guide wheel component, two conductive casters parts, the conductive casters parts of described guide wheel component and about two distributions form triangle guide pulley system.
Described guide wheel component, comprise the parts such as nut, pad, forked frame, spring, bearing pin, bearing, support wheel, support wheel and bearing outer ring interference fit, bearing inner race and bearing pin interference fit, bearing pin penetrates forked frame pilot hole, with fastening nuts, forked frame is arranged on described support, middle mounting spring, with two fastening nuts, turn nut, adjustable forked frame up and down trace is mobile.
Described conductive casters parts, comprise the parts such as nut, pad, axle, bearing, conductive casters, carbon brush, spring, screw, conductive casters endoporus and bearing outer ring interference fit, bearing inner race and axle interference fit, axle is fixed on described support, conductive casters contacts with carbon brush, by turning screw, regulates carbon brush and conductive casters exposure level.
Described conductive casters adopts mosaic texture, and mold insert is the carbide ring of inside and outside semidiameter 4mm, thickness 4mm, and matrix is the high-speed steel of radius 12mm.
The beneficial effects of the utility model be wear that silk is simple, wire transporting stablizes, enter electricity effective, evenly, the conductive casters life-span is long, reduces costs in electric discharge, raising machining quality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is solid assembling explosive view of the present utility model;
In figure: 1. base plate 2. support 3,4. nut 5. pad 6. spring 7. forked frame 8. bearing pin 9. bearing 10. support wheel 11. nut 12. conductive casters 13. bearing 14. axle 15. nut 16. carbon brush 17. spring 18. screw 19. screw 20. spring 21. carbon brush 22. conductive casters 23. bearing 24. axle 25. nut 26,27. pad 28,29. nuts.
Detailed description of the invention
Refer to Fig. 1, Fig. 2, a kind of Wire EDM electric installation of the present embodiment, comprises insulating base 1, support 2, guide wheel component, conductive casters parts, and the conductive casters parts of guide wheel component and about 2 distributions form triangle guide pulley system; Guide wheel component is made up of nut 3, nut 4, pad 5, forked frame 7, spring 6, bearing pin 8, bearing 9, support wheel 10, nut 11, support wheel 10 and bearing 9 outer ring interference fit, bearing 9 inner ring and bearing pin 8 interference fit, bearing pin 8 penetrates forked frame 7 pilot hole, fastening with nut 11, forked frame 7 is arranged on support 2, middle mounting spring 6, fastening with nut 3, nut 4, by turning nut 3, nut 4, drive forked frame 7 to move linearly, regulate line of cut tensioning degree; Conductive casters parts divide left conductive casters parts and right conductive casters parts, and both are symmetrical on support 2; Left conductive casters parts are made up of nut 15, axle 14, bearing 13, conductive casters 12, pad 26, nut 29, carbon brush 16, spring 17, screw 18, conductive casters 12 endoporus and bearing 13 outer ring interference fit, bearing 13 inner ring and axle 14 interference fit, axle 14 is fixed on support 2, conductive casters 12 contacts with carbon brush 16, by turning screw 18, regulate the exposure level of carbon brush 16 and conductive casters 12, conductive casters 12 adopts mosaic texture, mold insert is the carbide ring of inside and outside semidiameter 4mm, thickness 4mm, and matrix is the high-speed steel of radius 12mm.Right conductive casters parts are made up of nut 25, axle 24, bearing 23, conductive casters 22, pad 27, nut 28, carbon brush 21, spring 20, screw 19, conductive casters 22 endoporus and bearing 23 outer ring interference fit, bearing 23 inner ring and axle 24 interference fit, axle 24 is fixed on support 2, conductive casters 22 contacts with carbon brush 21, by turning screw 19, regulate the exposure level of carbon brush 21 and conductive casters 22, conductive casters 22 adopts mosaic texture, mold insert is the carbide ring of inside and outside semidiameter 4mm, thickness 4mm, and matrix is the high-speed steel of radius 12mm.
In the course of work, wire electrode enters electricity to cutting wire by screw 18, carbon brush 16, conductive casters 12 and screw 19, carbon brush 21, conductive casters 22 simultaneously; Use after a period of time, cutting wire fluffs, can fastening nut 3 and nut 4, increases cutting wire tensile force; When carbon brush 16 wear extent is excessive, conductive effect is bad, can tighten screw 18, increase the exposure level of carbon brush 16 and conductive casters 12, in like manner, when carbon brush 21 wear extent is excessive, screw 19 can be tightened, increase carbon brush 21 and the exposure level of conductive casters 22, improve conductive qualities.
Claims (2)
1. a Wire EDM electric installation, is characterized in that, comprises insulating base, support, guide wheel component, two conductive casters parts, and the conductive casters parts of described guide wheel component and about two distributions form triangle guide pulley system;
Described guide wheel component comprises nut, pad, forked frame, spring, bearing pin, bearing, support wheel, support wheel and bearing outer ring interference fit, bearing inner race and bearing pin interference fit, bearing pin penetrates forked frame pilot hole, and with fastening nuts, forked frame is arranged on described support, middle mounting spring, with two fastening nuts, turn nut, adjustable forked frame up and down trace is mobile;
Described conductive casters parts comprise nut, pad, axle, bearing, conductive casters, carbon brush, spring, screw, conductive casters endoporus and bearing outer ring interference fit, bearing inner race and axle interference fit, axle is fixed on described support, conductive casters contacts with carbon brush, by turning screw, regulate carbon brush and conductive casters exposure level.
2. Wire EDM electric installation according to claim 1, it is characterized in that described conductive casters adopts mosaic texture, mold insert is the carbide ring of inside and outside semidiameter 4mm, thickness 4mm, and matrix is the high-speed steel of radius 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270959.2U CN204277146U (en) | 2014-05-26 | 2014-05-26 | A kind of Wire EDM electric installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270959.2U CN204277146U (en) | 2014-05-26 | 2014-05-26 | A kind of Wire EDM electric installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277146U true CN204277146U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420270959.2U Expired - Fee Related CN204277146U (en) | 2014-05-26 | 2014-05-26 | A kind of Wire EDM electric installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277146U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081492A (en) * | 2017-04-25 | 2017-08-22 | 谭清平 | Wire cutting machine in Full-closed environment protection electric spark |
| CN110548942A (en) * | 2018-06-01 | 2019-12-10 | 阿杰·查米莱斯股份有限公司 | Current feeding device for wire electric discharge machine |
| CN111570949A (en) * | 2020-07-13 | 2020-08-25 | 南京工程学院 | Spark-erosion wire cutting wire moving module based on synchronous pulley |
-
2014
- 2014-05-26 CN CN201420270959.2U patent/CN204277146U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081492A (en) * | 2017-04-25 | 2017-08-22 | 谭清平 | Wire cutting machine in Full-closed environment protection electric spark |
| CN110548942A (en) * | 2018-06-01 | 2019-12-10 | 阿杰·查米莱斯股份有限公司 | Current feeding device for wire electric discharge machine |
| CN111570949A (en) * | 2020-07-13 | 2020-08-25 | 南京工程学院 | Spark-erosion wire cutting wire moving module based on synchronous pulley |
| CN111570949B (en) * | 2020-07-13 | 2021-08-10 | 南京工程学院 | Spark-erosion wire cutting wire moving module based on synchronous pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20160526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |