CN111730158A - Spray head for reducing vibration of electrode wire on wire cut electric discharge machine - Google Patents
Spray head for reducing vibration of electrode wire on wire cut electric discharge machine Download PDFInfo
- Publication number
- CN111730158A CN111730158A CN201910302801.6A CN201910302801A CN111730158A CN 111730158 A CN111730158 A CN 111730158A CN 201910302801 A CN201910302801 A CN 201910302801A CN 111730158 A CN111730158 A CN 111730158A
- Authority
- CN
- China
- Prior art keywords
- wire
- spray head
- discharge machine
- electric discharge
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
Abstract
The invention discloses a spray head for reducing the vibration of a wire electrode on a wire cut electric discharge machine, which consists of an end cover, a bearing plate, a spring, a rubber gasket, a spray head base and a screw.
Description
Technical Field
The invention relates to the technical field of machine tool machining, in particular to a spray head for reducing vibration of a wire electrode on a wire cut electrical discharge machine.
Background
The wire cut electrical discharge machining is mainly applied to machining various workpieces with complex shapes and fine precision, and particularly in the production process of a die, the assembly precision of the die, the precision of a product and the service life of the die are directly affected by the quality of the machining precision of a wire cut electrical discharge machining tool, so that the machining precision is improved by wide attention at home and abroad. The liquid spray head usually adopted in the actual processing process is in a single direction, which can aggravate the vibration of the wire electrode and further generate great influence on the precision of the processed workpiece. In order to reduce the vibration of the electrode wire caused by the nozzles in the single direction, the invention adopts the nozzles in four symmetrical directions to spray the electrode wire simultaneously, thereby reducing the vibration of the electrode wire and further improving the processing quality of workpieces.
Disclosure of Invention
The invention aims to solve the problem that the existing wire cut electrical discharge machining liquid medium nozzle has influence on machining precision, and provides the liquid medium nozzle for reducing the vibration of a wire electrode in the wire cut electrical discharge machining process, so that the machining precision of a workpiece is improved.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: the utility model provides a shower nozzle for reducing wire electrode vibrations on spark-erosion wire cutting machine bed, this shower nozzle comprises end cover, bearing plate, spring, rubber gasket, shower nozzle base, screw, and liquid flows into the appearance intracavity that forms by bearing plate and upper end cover through the upper end cover water inlet, and when liquid was full of the appearance chamber, compelled in liquid pressure, bearing plate downstream, and then makes liquid flow out between bearing plate and upper end cover along, has guaranteed that four shower nozzle flow of shower nozzle base are even.
The invention has the advantages that: the vibration of the electrode wire is reduced in the processing process of the wire cut electrical discharge machining, and the processing precision of the workpiece is ensured.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of an embodiment of the present invention.
Fig. 2 is a front view of the overall structure of the embodiment of the present invention.
Fig. 3 is a top view of the overall structure of an embodiment of the present invention.
Fig. 4 is a bottom view of the overall structure of an embodiment of the present invention.
FIG. 5 is a front view of an end cap construction of an embodiment of the present invention.
FIG. 6 is a top view of an end cap construction according to an embodiment of the present invention.
Figure 7 is a bottom view of an end cap configuration according to an embodiment of the present invention.
Fig. 8 is a spring diagram of an embodiment of the present invention.
Fig. 9 is a screw view of an embodiment of the present invention.
Fig. 10 is a front view of a pressure bearing plate according to an embodiment of the present invention.
FIG. 11 is a top view of a bearing pressure plate of an embodiment of the present invention.
Fig. 12 is a bottom view of a pressure bearing plate according to an embodiment of the present invention.
FIG. 13 is a front view of a showerhead base according to an embodiment of the present invention.
FIG. 14 is a top view of a showerhead base of an embodiment of the invention.
In fig. 1: 1. the nozzle comprises an inlet 2, an end cover 3, a nozzle base 4, a bolt 5, a spring 6, a rubber gasket 7, a nozzle 8 and a bearing plate.
In fig. 3: 9. and (4) fixing the ring.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1, which is a cross section of the overall structure of the present invention, a wire electrode processes a workpiece through an inner passage of an end cap, a bearing plate 8 is in contact with the inside of the end cap 2 and a spring 5 is provided between the bearing plate and a nozzle base, and a sealing rubber gasket is provided between the nozzle base and the end cap and is connected with the nozzle base by a screw. When a liquid medium enters the containing cavity formed by the bearing plate 8 and the end cover through the inlet 1, and the containing cavity is filled with the liquid medium, the pressure generated by the liquid medium is greater than the elastic force of the spring to force the bearing plate to move downwards, the liquid medium flows downwards and uniformly flows out from the four nozzles of the nozzle base, so that the uniform stress of the wire electrode in four symmetrical directions is ensured, the vibration of the wire electrode is reduced, and the processing precision of a workpiece is improved.
Referring to fig. 3, the overall structure plan view of the present invention, because the types of the wire cut electric discharge machine are various, in order to ensure that the present invention can be applied to various machines, the present invention has the fixed ring 9 on the nozzle base, different supports are used on different machines to be connected with the fixed ring, the universality of the present invention is ensured, and the accurate injection of the nozzle of the present invention to the electrode wire and the workpiece processing position can be ensured through the height of the supports.
Claims (2)
1. A nozzle for reducing the vibration of electrode wires on a wire cut electric discharge machine is composed of an end cover, a bearing plate, a spring, a rubber gasket, a nozzle base and screws.
2. The spray head for reducing wire electrode vibration in a wire electrical discharge machine of claim 1 wherein the spray head base is characterized by four spray heads below.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910302801.6A CN111730158A (en) | 2019-04-16 | 2019-04-16 | Spray head for reducing vibration of electrode wire on wire cut electric discharge machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910302801.6A CN111730158A (en) | 2019-04-16 | 2019-04-16 | Spray head for reducing vibration of electrode wire on wire cut electric discharge machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111730158A true CN111730158A (en) | 2020-10-02 |
Family
ID=72646310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910302801.6A Pending CN111730158A (en) | 2019-04-16 | 2019-04-16 | Spray head for reducing vibration of electrode wire on wire cut electric discharge machine |
Country Status (1)
Country | Link |
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CN (1) | CN111730158A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2414365A1 (en) * | 1978-01-17 | 1979-08-10 | Inoue Japax Res | Fluid jet system for electrical discharge machining - with several hoses and jets for directional flushing of working gap |
CN104827151A (en) * | 2015-05-21 | 2015-08-12 | 遵义市节庆机电有限责任公司 | Nozzle for wire cutting machine |
CN105413911A (en) * | 2016-01-14 | 2016-03-23 | 张纪勇 | Liquid atomizing spraying device and hairdressing electric sprinkling can with same |
CN206047287U (en) * | 2016-08-31 | 2017-03-29 | 苏州万立精密机械有限公司 | A kind of reciprocal WEDM liquid feed device of high speed |
CN109332026A (en) * | 2018-10-09 | 2019-02-15 | 广州数祺数字科技有限公司 | Rainfall atomization sprayer and system |
-
2019
- 2019-04-16 CN CN201910302801.6A patent/CN111730158A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2414365A1 (en) * | 1978-01-17 | 1979-08-10 | Inoue Japax Res | Fluid jet system for electrical discharge machining - with several hoses and jets for directional flushing of working gap |
CN104827151A (en) * | 2015-05-21 | 2015-08-12 | 遵义市节庆机电有限责任公司 | Nozzle for wire cutting machine |
CN105413911A (en) * | 2016-01-14 | 2016-03-23 | 张纪勇 | Liquid atomizing spraying device and hairdressing electric sprinkling can with same |
CN206047287U (en) * | 2016-08-31 | 2017-03-29 | 苏州万立精密机械有限公司 | A kind of reciprocal WEDM liquid feed device of high speed |
CN109332026A (en) * | 2018-10-09 | 2019-02-15 | 广州数祺数字科技有限公司 | Rainfall atomization sprayer and system |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201002 |
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WD01 | Invention patent application deemed withdrawn after publication |