CN114011151A - Filter device of working liquid box of wire cut electric discharge machine - Google Patents
Filter device of working liquid box of wire cut electric discharge machine Download PDFInfo
- Publication number
- CN114011151A CN114011151A CN202111343604.2A CN202111343604A CN114011151A CN 114011151 A CN114011151 A CN 114011151A CN 202111343604 A CN202111343604 A CN 202111343604A CN 114011151 A CN114011151 A CN 114011151A
- Authority
- CN
- China
- Prior art keywords
- filter
- filter screen
- electric discharge
- cut electric
- discharge machine
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title description 10
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 239000012224 working solution Substances 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000001556 precipitation Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 238000009760 electrical discharge machining Methods 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000010892 electric spark Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a working solution tank filtering device of a wire cut electric discharge machine, which solves the problem of reduced machining precision of workpieces caused by excessive impurities in working solution in a working tank. The method is characterized in that: the filter device comprises two filter screens, wherein the first filter screen 5 consists of a cross filter screen and a spiral filter screen, a certain angle is formed in the horizontal direction, the second filter screen 6 is arranged on a drain pipe, the working fluid is filtered for the last time, and the drain pipe and the semicircular settling box 3 can be detached.
Description
Technical Field
The invention belongs to the field of electric spark wire cutting machining, and particularly relates to a filtering device for a working liquid tank of an electric spark wire cutting machine tool.
Background
Working liquid in a working liquid tank of a reciprocating wire-moving spark wire-cutting machine is easily polluted by scraps and oil stains, and the surface quality of a machined workpiece is affected by excessive impurities of the working liquid for spark wire-cutting machining, so that the impurities in the working liquid need to be filtered, and the cleanness degree of the working liquid is ensured.
Disclosure of Invention
The invention provides a device for filtering a working solution tank of a wire cut electric discharge machine, which can filter impurities in the working solution in time and is characterized in that: there are two pipelines on filter equipment, inlet and leakage fluid dram, inside the working solution flowed into filter equipment from the inlet, flowed out from the leakage fluid dram, there were two filter screens inside filter equipment, a filter screen comprises spiral filter screen and criss-cross filter screen, No. two filter screens were installed on the fluid-discharge tube, had guaranteed the cleanliness factor by discharge fluid dram exhaust working solution, had a detachable semi-circular box that deposits in the filter equipment bottom, convenient washing to filter equipment.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention
FIG. 2 is an exploded view of the present invention
FIG. 3 is a partial cross-sectional view of the present invention
FIG. 4 is a schematic view of a filter screen I
FIG. 5 is a schematic view of a second filter screen
FIG. 6 is a schematic view of a semicircular settling box
Wherein: 1. shell, 2, liquid inlet pipe, 3, semicircular precipitation box, 4, liquid discharge pipe, 5, first filter screen, 6, second filter screen
Detailed Description
In spark-erosion wire cutting course of working, inside the working solution got into filter equipment by feed liquor pipe 2, the working solution filters most impurity through filter screen 5 under the effect of gravity to deposit partly impurity in semi-circular setting box, flow into the working solution incasement via No. two filter screens 6 and fluid-discharge tube 4 again.
The first filter screen is composed of a cross filter screen and a spiral filter screen, has a certain angle in the horizontal direction, is beneficial to filtering impurities, can be taken out from the lower part of the filter device, and is convenient to clean and maintain.
The drain pipe is in threaded fit with the shell, so that the drain pipe is convenient to disassemble, and the first filter screen can be prevented from sliding downwards when being screwed down.
The interior shape of the semicircular precipitation box is semicircular, which is beneficial to the precipitation of impurities, and the semicircular precipitation box is matched with the shell by screw threads, so that the semicircular precipitation box is convenient to disassemble and clean.
Claims (4)
1. The utility model provides a filter equipment of spark-erosion wire cutting machine bed working solution case, this device mainly includes shell 1, feed liquor pipe 2, a filter screen 5, No. two filter screens 6, fluid-discharge tube 4, semi-circular precipitation box 3, shell 1 is gone up the lower extreme and respectively is ann there are feed liquor pipe 2 and fluid-discharge tube 4, is equipped with the semi-circular precipitation box 4 of precipitating impurity in filter equipment's bottom, is equipped with a filter screen 5 and No. two filter screens 6 of separation working solution impurity in filter equipment inside.
2. The filter device for the working fluid tank of the wire cut electric discharge machine according to claim 1, wherein the semicircular settling box 3 is semicircular in shape and is detachable.
3. The filter device for the working fluid tank of the wire cut electric discharge machine according to claim 1, wherein the drain pipe 4 is detachable and the first filter net 5 is prevented from slipping down when it is attached.
4. The filter device for the working fluid tank of the wire-cut electric discharge machine according to claim 1, wherein the first filter screen 5 is composed of a cross-shaped filter screen and a spiral filter screen, and is beneficial to filtering impurities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343604.2A CN114011151A (en) | 2021-11-13 | 2021-11-13 | Filter device of working liquid box of wire cut electric discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343604.2A CN114011151A (en) | 2021-11-13 | 2021-11-13 | Filter device of working liquid box of wire cut electric discharge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114011151A true CN114011151A (en) | 2022-02-08 |
Family
ID=80064125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111343604.2A Pending CN114011151A (en) | 2021-11-13 | 2021-11-13 | Filter device of working liquid box of wire cut electric discharge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114011151A (en) |
-
2021
- 2021-11-13 CN CN202111343604.2A patent/CN114011151A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |