CN103949740A - Wire guide and water spray plate of wire-cut electric discharge machine - Google Patents
Wire guide and water spray plate of wire-cut electric discharge machine Download PDFInfo
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- CN103949740A CN103949740A CN201410211103.2A CN201410211103A CN103949740A CN 103949740 A CN103949740 A CN 103949740A CN 201410211103 A CN201410211103 A CN 201410211103A CN 103949740 A CN103949740 A CN 103949740A
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- wire
- plate body
- liquid
- electric discharge
- water spray
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention relates to a wire guide and water spray plate of a wire-cut electric discharge machine. The wire guide and water spray plate of the wire-cut electric discharge machine comprises a plate body, wherein a flow guide hole is formed in the plate body, a screw cap and a sealing cover are arranged on the plate body at the position of a liquid outlet of the flow guide hole, a spring is connected between the screw cap and the plate body, a fixed block is arranged in the screw cap, a spray nozzle is arranged at the bottom of the screw cap, and an air inlet and a baffle are arranged at the upper part of the plate body at the position of the liquid outlet of the flow guide hole. The wire guide and water spray plate of the wire-cut electric discharge machine has the advantages that the design is reasonable, the structure is simple, the pressure of delivery liquid can be adjusted, the drainage pressure of the delivered liquid can be maintained to be constant, the phenomenon that a wire shakes during guiding due to inconstant pressure is effectively avoided and the surface quality of a cut workpiece is further guaranteed; dust is also effectively prevented from entering a liquid drain outlet, the sludge in a liquid guide pipe can be automatically removed and the labor intensity is relieved.
Description
Technical field
the present invention relates to electric spark linear cutting machine field, relate in particular to a kind of electric spark linear cutting machine wire-feeding wire.
Background technology
in China's industrial technology develop rapidly under the new situation, urgent need is greatly developed the process technologies such as all kinds of moulds, electrode and precision parts, and the numerical control electric spark line cutting technology a kind of key technology in the processing technology field such as all kinds of moulds, electrode and precision parts just.In the research and development process of the industry new products such as TV, instrument, often adopt numerical control electric spark wire cutting method directly to cut out part at present, greatly shortened the lead time, and reduced cost, improved Product Precision quality.Therefore the research of spark-erosion machine tool is the needs of China domestic market with improving, and the industrial expansion of Ye Nengwei China plays certain impetus.Although NC wirecut EDM machine is widely applied in China, but NC wirecut EDM machine of the prior art still exists some shortcomings, always there is certain discharge pressure fluctuation in seal wire water injector, when making liquid cools, this, to the non-constant shake that easily causes wire electrode of the pressure of seal wire, and then has influence on the surface quality of cut workpiece.In the larger workplace of dust, dust affects normal use in easily dropping into Drainage pipe, easily forms mud accumulation and be difficult to remove in the long-term use of while pipeline.
Summary of the invention
the present invention, in order to overcome deficiency of the prior art, provides a kind of electric spark linear cutting machine wire-feeding wire.
the present invention is achieved through the following technical solutions:
a kind of electric spark linear cutting machine wire-feeding wire, comprise plate body, in described plate body, be provided with pod apertures, the fluid hole place that is positioned at described pod apertures is stated plate body and is provided with spiral cover and seal closure, between described spiral cover and described plate body, be connected with spring, described spiral cover inside is provided with fixed block, and the bottom of described spiral cover is provided with nozzle, and the liquid outlet of described pod apertures is in described plate body top and is provided with air admission hole and baffle plate.
as the preferred technical solution of the present invention, the other end of described air admission hole is connected with high pressure gas holder.
as the preferred technical solution of the present invention, the material of described fixed block is plastics.
as the preferred technical solution of the present invention, described baffle plate is provided with automatic reset device.
compared with prior art, the invention has the beneficial effects as follows: the present invention is reasonable in design, simple in structure, can regulate the pressure of carrying liquid, keep carrying the discharge pressure of liquid constant, effectively avoid the seal wire jitter phenomenon because of the non-constant appearance of pressure, and then guaranteed the surface quality of cut workpiece.Also effectively avoided entering of leakage fluid dram dust, can automatically complete the silt displacement work in catheter, alleviated labour intensity simultaneously.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention;
in figure: 1-pod apertures; 2-air admission hole; 3-baffle plate; 4-plate body; 5-spring; 6-fixed block; 7-nozzle; 8-spiral cover; 9-seal closure.
The specific embodiment
in order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
refer to Fig. 1, Fig. 1 is structural representation of the present invention.
described a kind of electric spark linear cutting machine wire-feeding wire, comprise plate body 4, in described plate body 4, be provided with pod apertures 1, the fluid hole place that is positioned at described pod apertures 1 is stated plate body 4 and is provided with spiral cover 8 and seal closure 9, between described spiral cover 8 and described plate body 4, be connected with spring 5, described spiral cover 8 inside are provided with fixed block 6, and the bottom of described spiral cover 8 is provided with nozzle 7, and the liquid outlet of described pod apertures 1 is in described plate body 4 tops and is provided with air admission hole 2 and baffle plate 3.Described seal closure 9 has played good sealing function, described spiral cover 8 is played to spacing and guide effect simultaneously, the reset condition of described spring 5 is contraction state, when entering, liquid described spiral cover 8 is moved downward driven described spring 5 to stretch downwards simultaneously, described spiral cover 8 produces gap with described fixed block 6, the i.e. ejection from described nozzle 7 of liquid, can regulate the pressure of carrying liquid, keep carrying the discharge pressure of liquid constant, effectively avoid the seal wire jitter phenomenon because of the non-constant appearance of pressure, and then guaranteed the surface quality of cut workpiece.Also effectively avoided entering of leakage fluid dram dust, can automatically complete the silt displacement work in catheter, alleviated labour intensity simultaneously.
the other end of described air admission hole 2 is connected with high pressure gas holder, and supply gases at high pressure can be so that mud oppositely blows out.
the material of described fixed block 6 is plastics, has good sealing property and coefficient of friction little.
described baffle plate 3 is provided with automatic reset device, can so that baffle plate can automatically be packed up.
the foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. an electric spark linear cutting machine wire-feeding wire, comprise plate body (4), in described plate body (4), be provided with pod apertures (1), it is characterized in that: the fluid hole place that is positioned at described pod apertures (1) is stated plate body (4) and is provided with spiral cover (8) and seal closure (9), between described spiral cover (8) and described plate body (4), be connected with spring (5), described spiral cover (8) inside is provided with fixed block (6), the bottom of described spiral cover (8) is provided with nozzle (7), the liquid outlet of described pod apertures (1) is in described plate body (4) top and is provided with air admission hole (2) and baffle plate (3).
2. a kind of electric spark linear cutting machine wire-feeding wire according to claim 1, is characterized in that: the other end of described air admission hole (2) is connected with high pressure gas holder.
3. a kind of electric spark linear cutting machine wire-feeding wire according to claim 1, is characterized in that: the material of described fixed block (6) is plastics.
4. a kind of electric spark linear cutting machine wire-feeding wire according to claim 1, is characterized in that: described baffle plate (3) is provided with automatic reset device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211103.2A CN103949740A (en) | 2014-05-20 | 2014-05-20 | Wire guide and water spray plate of wire-cut electric discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211103.2A CN103949740A (en) | 2014-05-20 | 2014-05-20 | Wire guide and water spray plate of wire-cut electric discharge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103949740A true CN103949740A (en) | 2014-07-30 |
Family
ID=51327162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410211103.2A Pending CN103949740A (en) | 2014-05-20 | 2014-05-20 | Wire guide and water spray plate of wire-cut electric discharge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103949740A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6229110B1 (en) * | 1998-03-31 | 2001-05-08 | Sodick Co., Ltd. | Flushing device for a wire-cut electric discarge machine |
| CN1367727A (en) * | 1999-08-20 | 2002-09-04 | 三菱电机株式会社 | Wire electric discharge machine |
| CN202763234U (en) * | 2012-09-03 | 2013-03-06 | 江苏三星机械制造有限公司 | Water spraying nozzle for wire electrical discharge machining tool |
| CN203245474U (en) * | 2013-01-30 | 2013-10-23 | 南通伊阳精密机械有限公司 | Guiding wire water spraying device for linear cutting machine tool |
| CN204159998U (en) * | 2014-05-20 | 2015-02-18 | 曾建 | A kind of electric spark linear cutting machine wire-feeding wire |
-
2014
- 2014-05-20 CN CN201410211103.2A patent/CN103949740A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6229110B1 (en) * | 1998-03-31 | 2001-05-08 | Sodick Co., Ltd. | Flushing device for a wire-cut electric discarge machine |
| CN1367727A (en) * | 1999-08-20 | 2002-09-04 | 三菱电机株式会社 | Wire electric discharge machine |
| CN202763234U (en) * | 2012-09-03 | 2013-03-06 | 江苏三星机械制造有限公司 | Water spraying nozzle for wire electrical discharge machining tool |
| CN203245474U (en) * | 2013-01-30 | 2013-10-23 | 南通伊阳精密机械有限公司 | Guiding wire water spraying device for linear cutting machine tool |
| CN204159998U (en) * | 2014-05-20 | 2015-02-18 | 曾建 | A kind of electric spark linear cutting machine wire-feeding wire |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140730 |