CN112025008A - A chip removal device for working fluid of electric spark machine tool - Google Patents
A chip removal device for working fluid of electric spark machine tool Download PDFInfo
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- CN112025008A CN112025008A CN202010931990.6A CN202010931990A CN112025008A CN 112025008 A CN112025008 A CN 112025008A CN 202010931990 A CN202010931990 A CN 202010931990A CN 112025008 A CN112025008 A CN 112025008A
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- working fluid
- filter plate
- electromagnetic filter
- waste
- box body
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- 239000012530 fluid Substances 0.000 title claims abstract description 35
- 238000010892 electric spark Methods 0.000 title claims abstract description 6
- 239000002699 waste material Substances 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 239000012224 working solution Substances 0.000 claims 4
- 239000010419 fine particle Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000005389 magnetism Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 7
- 208000028659 discharge Diseases 0.000 description 5
- 230000005291 magnetic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Classifications
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- 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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/10—Supply or regeneration of working media
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
本发明公开了一种电火花机床工作液除屑装置，包括箱体、输送带、电磁过滤板、多层过滤板、去屑刷、传动装置及所述装置所需的电源，所述的输送带通过所述的传动装置转动，加工过程的工作液和加工废屑直接溅落于输送带上，在所述输送带转动下被运输并溅落到所述的电磁过滤板上，所属电磁过滤板在工作状态下具有磁性，在清理废屑时断电后磁性消除，所述的去屑刷安装输送带的下部及所述的电磁过滤板上方，本发明提供了一种电火花机床工作液除屑装置，使得废屑能有效的从工作液中滤出，减少废屑的积累，降低了工作液的更换频率。
The invention discloses a chip removing device for working fluid of an electric spark machine tool, comprising a box body, a conveyor belt, an electromagnetic filter plate, a multi-layer filter plate, a chip removing brush, a transmission device and a power supply required by the device. The belt rotates through the transmission device, the working fluid and processing waste in the processing process splash directly on the conveyor belt, and are transported and splashed onto the electromagnetic filter plate under the rotation of the conveyor belt. The electromagnetic filter plate belongs to the electromagnetic filter plate. It has magnetism in the working state, and the magnetism is eliminated after the power is cut off when cleaning waste chips. The device can effectively filter the waste from the working fluid, reduce the accumulation of waste and reduce the replacement frequency of the working fluid.
Description
技术领域technical field
本发明涉及一种工作液除屑装置，特别是涉及一种电火花机床的工作液除屑装置。The invention relates to a working fluid chip removing device, in particular to a working fluid chip removing device of an electric spark machine tool.
背景技术Background technique
电火花加工已经是现在工业生产中常用的一种加工方式，在制造业上应用极其广泛，由于工件与电极间的放电作用，工件和电极放电位置被迅速氧化腐蚀，并随着工作液被排除，在电火花加工过程中，工作液起着冷却、排屑和绝缘的作用，在加工的过程中，工件所产生的废屑随着工作液循环，当工作液中废屑的积累到一定的比例后，工作液中的废屑就会影响电火花加工的放电状态，甚至造成通道的堵塞，加剧了二次放电，严重影响了放电效果和加工表面质量，现有去除工作液中的废屑主要手段是在工作液箱体的中设置一层磁性过滤网，不但受加工工件材料的限制，还受到孔径大小的限制，并未完全滤除工作液中的废屑，过滤的效果并不是很理想，且滤网重复使用率低。EDM is a commonly used processing method in industrial production. It is widely used in manufacturing. Due to the discharge between the workpiece and the electrode, the discharge position of the workpiece and the electrode is rapidly oxidized and corroded, and is removed with the working fluid. , In the process of EDM, the working fluid plays the role of cooling, chip removal and insulation. During the machining process, the waste generated by the workpiece circulates with the working fluid. When the accumulation of waste in the working fluid reaches a certain level After the ratio, the waste chips in the working fluid will affect the discharge state of the EDM, and even cause the blockage of the channel, aggravate the secondary discharge, and seriously affect the discharge effect and the quality of the machined surface. The main method is to set a layer of magnetic filter in the working fluid tank, which is not only limited by the material of the workpiece to be processed, but also limited by the size of the pore size. Ideal with low filter re-use.
发明内容SUMMARY OF THE INVENTION
本发明的主要目的是为了克服现有技术的不足，提供适合电火花机床的工作液除屑装置，解决了工作液中废屑浓度过高堵塞管道的问题，提高了加工质量，提高了工作液的利用率。The main purpose of the present invention is to overcome the deficiencies of the prior art, provide a working fluid chip removal device suitable for EDM machine tools, solve the problem that the concentration of waste chips in the working fluid is too high to block the pipeline, improve the processing quality, and improve the working fluid utilization rate.
本发明解决其技术问题所采用的技术方案：The technical scheme adopted by the present invention to solve its technical problems:
适用于电火花机床工作液除屑装置，包括箱体、传动装置、电火花加工装置、输送带、电磁过滤板、多层过滤板、去屑刷，所述的箱体安装于电火花机床加工位置的处。Suitable for EDM machine fluid chip removal device, including box body, transmission device, EDM device, conveyor belt, electromagnetic filter plate, multi-layer filter plate, chip removal brush, the box body is installed in EDM machine tool processing at the location.
进一步地，所述传动装置的分为主动转动轴和从动转动轴，分别安装于箱体相应位置，所述传动装置的主动轴位置低于从动轴。Further, the transmission device is divided into a driving rotation shaft and a driven rotation shaft, which are respectively installed in the corresponding positions of the box body, and the driving shaft of the transmission device is located lower than the driven shaft.
进一步地，所述输送带安装在所述的传动装置的主动轴和从动轴上，便于工作液和废屑向下传送。Further, the conveyor belt is installed on the driving shaft and the driven shaft of the transmission device, so that the working fluid and waste chips can be transported downward.
进一步地，所述的去屑刷安装在所述的传动装置的主动轴附近，保证所述的去屑刷的刷子能有效的与所述的输送带表面接触，便于刷除所述输送带上附着的加工废屑。Further, the dedusting brush is installed near the driving shaft of the transmission device to ensure that the brush of the dedusting brush can effectively contact the surface of the conveyor belt, so as to facilitate brushing off the conveyor belt. Adhered machining waste.
进一步地，所述的电磁过滤板为通电情况下滤网附近产生较强的磁场，有利于吸附工作液中的铁磁性废屑。Further, the electromagnetic filter plate generates a strong magnetic field near the filter screen under the condition of electrification, which is beneficial to adsorb the ferromagnetic wastes in the working fluid.
进一步地，所述的多层过滤板是为了过滤那些工作液中微小的非铁磁性颗粒，能够实现工作液中废屑过滤的更干净。Further, the multi-layer filter plate is used to filter the tiny non-ferromagnetic particles in the working fluid, so as to achieve cleaner filtration of wastes in the working fluid.
本发明具有的优点：在所述的电磁滤板过后，电火花工作液中的铁磁性废屑能够更加有效的滤除并且所述的电磁过滤板可以多次重复使用，多层过滤板能够有效的过滤出非铁磁性的废屑，大大提高了工作液的利用率，提高加工的精度。The invention has the advantages that after the electromagnetic filter plate passes through, the ferromagnetic waste in the electric spark working fluid can be filtered more effectively, the electromagnetic filter plate can be reused many times, and the multi-layer filter plate can effectively The non-ferromagnetic waste is filtered out, which greatly improves the utilization rate of the working fluid and improves the processing accuracy.
附图说明Description of drawings
图1为本发明实例的整体示意图。FIG. 1 is an overall schematic diagram of an example of the present invention.
图2为本发明的二维剖视图。FIG. 2 is a two-dimensional cross-sectional view of the present invention.
图3为电磁过滤板。Figure 3 shows the electromagnetic filter plate.
图4为多层过滤板。Figure 4 is a multi-layer filter plate.
图中1、箱体；2、工作液出口；3、多层过滤板；4、电磁过滤板；5、去屑刷；6、传动装置主动轴；7、输送带；8、传动装置从动轴。In the figure 1, the box body; 2, the working fluid outlet; 3, the multi-layer filter plate; 4, the electromagnetic filter plate; axis.
具体实施方式Detailed ways
下面结合发明中的附图，对本发明的技术方案进一步说明。The technical solutions of the present invention will be further described below with reference to the accompanying drawings in the present invention.
参照附图1、2、3、4，本发明实施例包括：为解决电火花加工液中废屑的问题，本发明采用的一个方案：一种电火花机床加工液除屑装置，包括：1、箱体；2、工作出口；3、多层过滤板；4、电磁过滤板；5、去屑刷；6、传动装置主动轴；7、输送带；8、传动装置从动轴；所述的箱体1内部下地面有一个3-5度的倾角，便于工作液向所述箱体1图2所示的左侧流动，所述传动装置主动轴6安装位置低于传动装置从动轴8，在所述的传动装置主动轴6的逆时针转动下(转速在0.5-1m/s)，带动所述输送带逆时针转动，所述输送带7位于加工工作台下方，在电火花加工过程中，工作液和废屑能够正好溅落在所述输送带7上，并随所述输送带7向下运动。Referring to accompanying drawings 1, 2, 3, and 4, the embodiments of the present invention include: in order to solve the problem of waste chips in EDM fluid, a scheme adopted in the present invention: a chip removal device for EDM machine fluid, including: 1. , box body; 2, work outlet; 3, multi-layer filter plate; 4, electromagnetic filter plate; 5, chip removal brush; 6, drive shaft of transmission device; 7, conveyor belt; 8, driven shaft of transmission device; the There is an inclination angle of 3-5 degrees on the lower ground inside the box body 1, which is convenient for the working fluid to flow to the left side of the box body 1 as shown in Figure 2. The installation position of the drive shaft 6 of the transmission device is lower than the driven shaft of the transmission device. 8. Under the counterclockwise rotation of the drive shaft 6 of the transmission device (the rotation speed is 0.5-1m/s), the conveyor belt is driven to rotate counterclockwise, and the conveyor belt 7 is located under the processing table. During the process, the working fluid and waste can just splash on the conveyor belt 7 and move downward with the conveyor belt 7 .
所述的去屑刷5在对黏附于所述输送带上的废屑进行清理，所述电磁过滤板4通过所述箱体1上导轨安装于所述箱体1上，原理如同抽屉，在工作状态，打开所述电磁过滤板4的电源，所述电磁过滤板4具有了磁性，便可吸关附铁磁性废屑，在工作完毕后，清理废屑时，取下所述电磁过滤板4，关闭所述电磁过滤板4的电源，磁性减弱不足以吸附铁磁性废屑，废屑脱落，便于清洗重复使用。The dedusting brush 5 is cleaning the debris adhering to the conveyor belt. The electromagnetic filter plate 4 is installed on the box body 1 through the upper guide rail of the box body 1. The principle is like a drawer. In the working state, turn on the power of the electromagnetic filter plate 4. The electromagnetic filter plate 4 has magnetism, so it can absorb and close the ferromagnetic waste. After the work is completed, when cleaning the waste, remove the electromagnetic filter plate. 4. Turn off the power of the electromagnetic filter plate 4, the weak magnetism is not enough to absorb the ferromagnetic waste, and the waste falls off, which is convenient for cleaning and reuse.
所述多层过滤板3,是由多层过滤片组成，用于清理非铁磁性废屑，并与所述的电磁过滤板4安装在所述箱体1的原理相同，在清理或更换滤片时取下，操作方便，经过此过程，过滤后的工作液从所述箱体1上的所述的工作液出口2流出，完成工作液过滤过程。The multi-layer filter plate 3 is composed of multi-layer filter sheets, which are used for cleaning non-ferromagnetic waste, and the principle of installing the electromagnetic filter plate 4 in the box 1 is the same. It is easy to operate when the tablet is removed. After this process, the filtered working fluid flows out from the working fluid outlet 2 on the box body 1 to complete the working fluid filtration process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010931990.6A CN112025008A (en) | 2020-09-08 | 2020-09-08 | A chip removal device for working fluid of electric spark machine tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010931990.6A CN112025008A (en) | 2020-09-08 | 2020-09-08 | A chip removal device for working fluid of electric spark machine tool |
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| CN112025008A true CN112025008A (en) | 2020-12-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145951A (en) * | 2021-05-20 | 2021-07-23 | 哈尔滨理工大学 | Working solution scrap removing device of wire cut electric discharge machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145951A (en) * | 2021-05-20 | 2021-07-23 | 哈尔滨理工大学 | Working solution scrap removing device of wire cut electric discharge machine |
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Application publication date: 20201204 |