CN203817552U - Working liquid filtering device for EDM (electric discharge machining) machine tool - Google Patents
Working liquid filtering device for EDM (electric discharge machining) machine tool Download PDFInfo
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- CN203817552U CN203817552U CN201420126037.4U CN201420126037U CN203817552U CN 203817552 U CN203817552 U CN 203817552U CN 201420126037 U CN201420126037 U CN 201420126037U CN 203817552 U CN203817552 U CN 203817552U
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- filter
- machine tool
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- pump
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Abstract
The utility model relates to a working liquid filtering device for an EDM (electric discharge machining) machine tool. The device comprises a working liquid tank, a first filtering pump, a filter and a second filtering pump, wherein the interior of the working liquid tank is provided with a polluted liquid area and a clean liquid area, the input end of the first filtering pump is communicated with the polluted liquid area, the input end of the second filtering pump is communicated with the clean liquid area, the filter consists of a centrifugal separation machine, the centrifugal separation machine comprises a polluted liquid inlet, a clean liquid outlet and a processing chip collection box, the output end of the first filtering pump is connected with the polluted liquid inlet, the clean liquid outlet is communicated with the clean liquid area, and the bottom of the processing chip collection box is provided with a chip discharge passage. The device has the advantage that the processing chip is separated from the processing polluted liquid by the centrifugal separation machine, and a fluid passage is kept smooth, so the separation efficiency is high.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to electric spark machine tool, particularly the circulatory system of working solution in electric spark machine tool, specifically a kind of working solution filter for spark-erosion machine tool.
Background technology:
Electric spark machine tool in the course of the work, need to utilize working solution to wash away processing between electrode and workpiece bits, and working solution washes away recycling after filtering after processing bits.The applicant has proposed a kind of filter of spark-erosion machine tool in CN202751874U Chinese patent, and it is filter material that this filter adopts refill, is easy to processed bits and stops up, and causes the working solution flow of output less.
Summary of the invention:
The purpose of this utility model is to provide a kind of working solution filter for spark-erosion machine tool, and the described this working solution filter for spark-erosion machine tool will solve the technical problem that in the filter of prior art spark-erosion machine tool, the easy processed bits of filter material stop up.
This working solution filter for spark-erosion machine tool of the present utility model, comprise working liquid container, the first filter pump, filter, the second filter pump, described He Jing liquid zone, working liquid container Zhong You soiling solution district, in described He Jing liquid zone, soiling solution district working liquid container, by dividing plate, isolate, the input of the first described filter pump is communicated with soiling solution district, the input of the second described filter pump is communicated with clean liquid zone, it is characterized in that: described filter consists of a centrifugal separator, described centrifugal separator includes a soiling solution entrance, a clean liquid outlet and a processing bits collecting box, the first described filtration delivery side of pump is connected with described soiling solution entrance, described clean liquid outlet is communicated with clean liquid zone, the bottom of described processing bits collecting box is provided with a channel of chip removal.
Further, the top of processing bits collecting box is provided with a photoelectric sensor, described photoelectric sensor is connected with a controller by holding wire, is provided with a magnetic valve on described channel of chip removal, and the control end of described magnetic valve is connected with described controller by control line.
Further, in described controller, be provided with single-chip microcomputer or programmable logic controller (PLC).
Further, described single-chip microcomputer or programmable logic controller (PLC) are connected with a signalling alarm equipment.
The utility model and prior art are compared, and its effect is actively with obvious.The utility model utilizes centrifugal separator separated processing bits from processing soiling solution, can keep fluid passage unimpeded, and separative efficiency is high.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the working solution filter for spark-erosion machine tool of the present utility model.
The specific embodiment:
Embodiment 1:
As shown in Figure 1, working solution filter for spark-erosion machine tool of the present utility model, comprise working liquid container 1, the first filter pump 2, filter 4, the second filter pump 3, described working liquid container 1 11He Jing liquid zone, Zhong You soiling solution district 12, in described 11He Jing liquid zone, soiling solution district 12 working liquid containers 1, by dividing plate, isolate, the input of the first described filter pump 2 is communicated with soiling solution district 11, the input of the second described filter pump 3 is communicated with clean liquid zone 12, described filter 4 consists of a centrifugal separator, described centrifugal separator includes a soiling solution entrance 41, 42 and processing bits collecting boxs 43 of a clean liquid outlet, the output of the first described filter pump 2 is connected with described soiling solution entrance 41, described clean liquid outlet 42 is communicated with clean liquid zone 12, the bottom of described processing bits collecting box 43 is provided with a channel of chip removal.
Further, the top of processing bits collecting box 43 is provided with a photoelectric sensor, described photoelectric sensor is connected with a controller by holding wire, is provided with a magnetic valve 5 on described channel of chip removal, and the control end of described magnetic valve 5 is connected with described controller by control line.
Further, in described controller, be provided with single-chip microcomputer or programmable logic controller (PLC).
Further, described single-chip microcomputer or programmable logic controller (PLC) are connected with a signalling alarm equipment.
The utility model utilizes centrifugal separator separated processing bits from processing soiling solution, can keep fluid passage unimpeded, and separative efficiency is high.
Claims (4)
1. the working solution filter for spark-erosion machine tool, comprise working liquid container, the first filter pump, filter, the second filter pump, described He Jing liquid zone, working liquid container Zhong You soiling solution district, in described He Jing liquid zone, soiling solution district working liquid container, by dividing plate, isolate, the input of the first described filter pump is communicated with soiling solution district, the input of the second described filter pump is communicated with clean liquid zone, it is characterized in that: described filter consists of a centrifugal separator, described centrifugal separator includes a soiling solution entrance, a clean liquid outlet and a processing bits collecting box, the first described filtration delivery side of pump is connected with described soiling solution entrance, described clean liquid outlet is communicated with clean liquid zone, the bottom of described processing bits collecting box is provided with a channel of chip removal.
2. the working solution filter for spark-erosion machine tool as claimed in claim 1, it is characterized in that: the top of processing bits collecting box is provided with a photoelectric sensor, described photoelectric sensor is connected with a controller by holding wire, on described channel of chip removal, be provided with a magnetic valve, the control end of described magnetic valve is connected with described controller by control line.
3. the working solution filter for spark-erosion machine tool as claimed in claim 2, is characterized in that: in described controller, be provided with single-chip microcomputer or programmable logic controller (PLC).
4. the working solution filter for spark-erosion machine tool as claimed in claim 3, is characterized in that: described single-chip microcomputer or programmable logic controller (PLC) are connected with a signalling alarm equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126037.4U CN203817552U (en) | 2014-03-20 | 2014-03-20 | Working liquid filtering device for EDM (electric discharge machining) machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126037.4U CN203817552U (en) | 2014-03-20 | 2014-03-20 | Working liquid filtering device for EDM (electric discharge machining) machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817552U true CN203817552U (en) | 2014-09-10 |
Family
ID=51473093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126037.4U Expired - Fee Related CN203817552U (en) | 2014-03-20 | 2014-03-20 | Working liquid filtering device for EDM (electric discharge machining) machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270852A (en) * | 2016-08-26 | 2017-01-04 | 灵璧县灵磁新材料有限公司 | A kind of magnetic mud seperator |
-
2014
- 2014-03-20 CN CN201420126037.4U patent/CN203817552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270852A (en) * | 2016-08-26 | 2017-01-04 | 灵璧县灵磁新材料有限公司 | A kind of magnetic mud seperator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20180320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |