CN220278507U - Primary filter device convenient to maintain for linear cutting machine - Google Patents
Primary filter device convenient to maintain for linear cutting machine Download PDFInfo
- Publication number
- CN220278507U CN220278507U CN202321811591.1U CN202321811591U CN220278507U CN 220278507 U CN220278507 U CN 220278507U CN 202321811591 U CN202321811591 U CN 202321811591U CN 220278507 U CN220278507 U CN 220278507U
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- Prior art keywords
- wire
- maintain
- pipe joint
- liquid
- liquid discharging
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- 238000005520 cutting process Methods 0.000 title claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 238000003780 insertion Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000009763 wire-cut EDM Methods 0.000 claims description 3
- 238000011045 prefiltration Methods 0.000 claims 3
- 238000001914 filtration Methods 0.000 abstract description 13
- 239000002173 cutting fluid Substances 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a primary filtering device for a linear cutting machine convenient to maintain, which comprises: the wire-electrode cutting liquid tank comprises a wire-electrode cutting liquid tank body, a pipe joint, a ball body, an elastic support piece, a filter sleeve and an insertion pipe, wherein the pipe joint is arranged below the wire-electrode cutting liquid tank body, a liquid discharging hole communicated with the pipe joint is formed in the bottom of the wire-electrode cutting liquid tank body, a stepped hole is formed in the pipe joint, the ball body and the elastic support piece are vertically overlapped in the stepped hole, the diameter of the ball body is larger than that of the liquid discharging hole, the liquid discharging hole is plugged under the support of the elastic support piece, the insertion pipe is detachably arranged on the liquid discharging hole, the filter sleeve is concentrically sleeved on the insertion pipe, liquid inlet holes are formed in the outer circle of the insertion pipe at intervals, a plunger located above the ball body is arranged at the bottom of the insertion pipe, and the liquid discharging holes are formed in an annular array on the plunger. According to the primary filtering device for the wire cutting machine tool, which is convenient to maintain, the primary filtering of the wire cutting liquid is performed through the filter sleeve, so that the convenience of replacing and maintaining the filter sleeve is improved.
Description
Technical Field
The utility model relates to the field of linear cutting machine tools, in particular to a primary filtering device for a linear cutting machine tool, which is convenient to maintain.
Background
In the using process of the linear cutting machine, the linear cutting fluid cannot be separated. Arc extinction, cooling, lubrication and cleaning in the process of wire cutting of the workpiece are carried out through the wire cutting liquid, rust protection of the workpiece can be carried out, and the problem of wire breakage is reduced.
The scrap iron generated during workpiece cutting is taken away by the wire cutting liquid during working, and the wire cutting liquid is required to be filtered in order to realize the recycling of the wire cutting liquid. The existing linear cutting machine tool generally does not have a filtering function, and needs to be externally connected with corresponding filtering equipment to filter linear cutting fluid, and the filtering equipment needs to be stopped when in maintenance, so that the use of the linear cutting machine tool is affected. In order to increase the filtering function of the wire cutting machine, a filtering device can be added, for example, the patent of the utility model of the application number 202221717408.7 discloses a water-based wire cutting liquid filtering device, and scrap iron can be collected through a collecting bag, but the collecting bag still needs to be stopped when being maintained, so that the service efficiency of the wire cutting machine is reduced, and improvement is needed.
Disclosure of Invention
The utility model aims to provide a primary filtering device for a wire cutting machine tool, which is convenient to maintain, performs primary filtering of wire cutting fluid, improves maintenance convenience and avoids the problem of shutdown during maintenance.
To achieve the purpose, the utility model adopts the following technical scheme:
a wire cut electrical discharge machining bed is with straining device just convenient to maintain, includes: the wire-electrode cutting liquid tank comprises a wire-electrode cutting liquid tank body, a pipe joint, a ball body, an elastic support piece, a filter sleeve and an insertion pipe, wherein the pipe joint is arranged below the wire-electrode cutting liquid tank body, a liquid discharging hole communicated with the pipe joint is formed in the bottom of the wire-electrode cutting liquid tank body, a stepped hole is formed in the pipe joint, the ball body and the elastic support piece are vertically overlapped in the stepped hole, the diameter of the ball body is larger than that of the liquid discharging hole, the liquid discharging hole is plugged under the support of the elastic support piece, the insertion pipe is detachably arranged on the liquid discharging hole, the filter sleeve is concentrically sleeved on the insertion pipe, liquid inlet holes are formed in the outer circle of the insertion pipe at intervals, a plunger located above the ball body is arranged at the bottom of the insertion pipe, and the liquid discharging holes are formed in an annular array on the plunger.
The top of the pipe joint is provided with a flange which is attached to the bottom surface of the wire cutting liquid tank body.
Wherein, be provided with the screw that is connected with wire cut flume phase on the flange.
Wherein the elastic support piece adopts a spring.
The top of the cannula is provided with a plugging cover, and the diameter of the outer circle of the plugging cover is larger than that of the outer circle of the filter sleeve.
The inner wall of the drain hole is provided with a section of internal thread, and the lower part of the excircle of the cannula is provided with a section of external thread corresponding to the internal thread.
When the cannula rotates clockwise to move downwards in the draining process Kong Zhongshun, the plunger moves downwards along with the cannula and drives the ball body to release the blocking of the draining hole.
The utility model has the beneficial effects that: primary filter device for linear cutting machine convenient to maintain can carry out the primary filtering of linear cutting fluid through straining the cover, collect the iron fillings in the linear cutting fluid, avoid the jam problem of liquid pump, be favorable to the cyclic utilization of linear cutting fluid or further filter, strain the cover and block up the back, anticlockwise rotatory intubate is demolishd, the spheroid rises under elastic support spare's effect and resets, close the flowing back hole, avoid the iron fillings to get into the problem of flowing back hole, carry out the installation of intubate again after changing straining the cover, easy and simple to handle, it is convenient to maintain, need not the shut down of linear cutting machine, production efficiency has been ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of the cannula of fig. 1 after removal.
Detailed Description
The technical solution of the present utility model will be further described by means of specific embodiments with reference to fig. 1 and 2.
The wire cut electrical discharge machining bed of being convenient for maintain as shown in fig. 1 is with just straining device includes: the wire cutting fluid tank comprises a wire cutting fluid tank body 1, a pipe joint 6, a ball body 8, an elastic supporting piece 9, a filter sleeve 5 and a cannula 2, wherein the pipe joint 6 is arranged below the wire cutting fluid tank body 1, and the wire cutting fluid tank body 1 is arranged on a workbench of a wire cutting machine tool to recover wire cutting fluid.
In this embodiment, the top of the pipe joint 6 is provided with a flange 7 attached to the bottom surface of the wire-cut liquid tank 1, and the flange 7 is provided with a screw 13 connected with the wire-cut liquid tank 1, so that the structure is stable and the assembly is convenient.
The bottom of the wire-electrode cutting liquid tank body 1 is provided with a liquid discharge hole 12 communicated with the pipe joint 6, so that liquid discharge and recycling are facilitated. The pipe joint 6 is provided with a stepped hole 14, the ball 8 and the elastic support member 9 are vertically overlapped in the stepped hole 14, in this embodiment, the diameter of the ball 8 is larger than that of the liquid discharge hole 12, and the liquid discharge hole 12 is plugged under the support of the elastic support member 9, so as to avoid the liquid leakage problem.
With intubate 2 detachably sets up on flowing back hole 12, in this embodiment, be provided with one section internal thread on the flowing back hole 12 inner wall, intubate 2 excircle lower part is provided with one section external screw thread that corresponds with the internal thread, and the dismouting is convenient.
And the filter sleeve 5 is concentrically sleeved on the insertion tube 2, and the linear cutting fluid is filtered. Liquid inlet holes 3 are formed in the outer circle of the insertion tube 2 at intervals, so that filtered linear cutting liquid enters the insertion tube 2. The bottom of the cannula 2 is provided with a plunger 10 above the ball 8, the plunger 10 being threadably secured to the bottom of the cannula 2. In this embodiment, the annular array of the plungers 10 is provided with liquid outlet holes 11, when the cannula 2 is installed, the plungers 10 are used for pressing the ball 8 downwards, and the wire cutting liquid in the cannula 2 flows downwards through the liquid outlet holes 11.
In this embodiment, when the cannula 2 is rotated clockwise in the drain hole 12 to move downward, the plunger 10 moves downward and drives the ball 8 to unblock the drain hole 12, so that the wire cutting fluid flows downward into the pipe joint 6 through the drain hole 12. The elastic supporting piece 9 adopts a spring to elastically support the ball body 8, and the spring does not influence the downward flow of the wire cutting fluid. After the filter sleeve 5 is blocked, the filter sleeve needs to be replaced, the insertion tube 2 is rotated anticlockwise to be removed, the ball body 8 is lifted and reset under the action of the elastic supporting piece 9, as shown in fig. 2, the liquid discharge hole 12 is closed, and the problem that scrap iron enters the liquid discharge hole 12 is avoided. The cannula 2 is installed again after the filter sleeve 5 is replaced, the operation is simple and convenient, the maintenance convenience is good, the time for replacing the filter sleeve 5 is short, the shutdown of a linear cutting machine is not needed, and the production efficiency is ensured.
As shown in fig. 1, the top of the cannula 2 is provided with a blocking cover 4, and the blocking cover 4 can be welded and fixed with the cannula 2, so that the structure is stable. In this embodiment, the diameter of the outer circle of the plugging cover 4 is greater than that of the outer circle of the filter sleeve 5, the top of the filter sleeve 5 is limited, the plugging cover 4 is used for pressing and fixing the filter sleeve 5 after the insertion tube 2 is installed, the separation of the filter sleeve 5 is avoided, and the use stability is high.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (7)
1. Primary filter device for wire cut electrical discharge machining bed convenient to maintain, its characterized in that includes: the wire-electrode cutting liquid tank comprises a wire-electrode cutting liquid tank body, a pipe joint, a ball body, an elastic support piece, a filter sleeve and an insertion pipe, wherein the pipe joint is arranged below the wire-electrode cutting liquid tank body, a liquid discharging hole communicated with the pipe joint is formed in the bottom of the wire-electrode cutting liquid tank body, a stepped hole is formed in the pipe joint, the ball body and the elastic support piece are vertically overlapped in the stepped hole, the diameter of the ball body is larger than that of the liquid discharging hole, the liquid discharging hole is plugged under the support of the elastic support piece, the insertion pipe is detachably arranged on the liquid discharging hole, the filter sleeve is concentrically sleeved on the insertion pipe, liquid inlet holes are formed in the outer circle of the insertion pipe at intervals, a plunger located above the ball body is arranged at the bottom of the insertion pipe, and the liquid discharging holes are formed in an annular array on the plunger.
2. The easy-to-maintain prefilter for a wire-cut electric discharge machine of claim 1, wherein the top of the pipe joint is provided with a flange that engages the bottom surface of the wire-cut sump body.
3. The easy-to-maintain prefilter apparatus for a wire-cut electric discharge machine of claim 2, wherein said flange is provided with a screw connected to a wire-cut tank.
4. The maintenance-friendly prefilter device for a wire cutting machine of claim 1, wherein said elastic support member is a spring.
5. The primary filter device for a wire cutting machine tool convenient to maintain according to claim 1, wherein a plugging cover is arranged at the top of the insertion tube, and the diameter of the outer circle of the plugging cover is larger than that of the outer circle of the filter sleeve.
6. The primary filter device for the wire cutting machine tool convenient to maintain according to claim 1, wherein a section of internal threads is arranged on the inner wall of the drain hole, and a section of external threads corresponding to the internal threads is arranged on the lower part of the excircle of the insertion tube.
7. The device according to claim 6, wherein the plunger moves downward and drives the ball to release the drain hole when the cannula moves downward by rotating the drain Kong Zhongshun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321811591.1U CN220278507U (en) | 2023-07-11 | 2023-07-11 | Primary filter device convenient to maintain for linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321811591.1U CN220278507U (en) | 2023-07-11 | 2023-07-11 | Primary filter device convenient to maintain for linear cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278507U true CN220278507U (en) | 2024-01-02 |
Family
ID=89342850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321811591.1U Active CN220278507U (en) | 2023-07-11 | 2023-07-11 | Primary filter device convenient to maintain for linear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278507U (en) |
-
2023
- 2023-07-11 CN CN202321811591.1U patent/CN220278507U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |