CN220237906U

CN220237906U - Filtering device of electric spark machine

Info

Publication number: CN220237906U
Application number: CN202322195102.0U
Authority: CN
Inventors: 乐初芽; 邹木养
Original assignee: Xiamen Jierongda Industry And Trade Co ltd
Current assignee: Xiamen Jierongda Industry And Trade Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2023-12-26
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the technical field of electric spark machines, and particularly discloses a filtering device of an electric spark machine, which comprises a machine body, wherein the interior of the machine body is of a hollow structure, the upper end of the machine body is in an opening shape, a workbench is fixedly connected to the inner surface of the machine body, a filter screen is fixedly connected between the workbench and the machine body, a sliding rod is fixedly connected to the inner surface of the machine body, a sliding sleeve is slidably connected to the outer surface of the sliding rod, an ear plate is fixedly connected to the outer surface of the sliding sleeve, a pin shaft I is rotationally connected to the middle part of the ear plate, a connecting rod is rotationally connected to the outer surface of the pin shaft I, and a pin shaft II is rotationally connected to the upper end of the connecting rod. The utility model provides a through setting up subassemblies such as scrubbing brush, depression bar, sliding sleeve to clean the iron fillings on filter screen surface through the scrubbing brush, thereby the permeability that remains of reduction filter screen surface iron fillings that can be very big keeps the filter screen, and then can effectually improve the filtration efficiency and the quality that the working solution purified of filter screen.

Description

Filtering device of electric spark machine

Technical Field

The utility model relates to the technical field of electric spark machines, in particular to a filtering device of an electric spark machine.

Background

The electric spark machine is one kind of machining equipment, and is used mainly in electric spark machining and is widely applied in the manufacture of various metal mold and mechanical equipment. The electric spark machine is a special processing method for removing conductive materials by utilizing the electric erosion effect generated during pulse discharge between two electrodes immersed in the working fluid, and is also called electric discharge processing or electric erosion processing;

the existing electric spark machine utilizes cooling oil to suspend and drain electric erosion products from a discharge gap, if the discharge gap of the electric spark machine is seriously polluted, spark discharge points are not dispersed to easily form harmful arc discharge, the efficiency of a traditional filtering device is lower, more impurities exist in the cooling oil, the pollution is easy to cause, and the storage space of the cooling oil is smaller, so that the utilization rate of the filtering device is reduced;

the cooling oil filtering device of the numerical control electric spark machine disclosed in the prior patent (publication number: CN 214551556U) can filter cooling oil for a plurality of times through the first-stage filter cylinder, the second-stage filter cylinder and the third-stage filter cylinder, and can accelerate the circulation speed of the cooling oil through the power pump, thereby improving the cooling efficiency, and having the characteristics of high filtering efficiency and convenient use.

For above-mentioned problem, current patent has given the solution, but it filters the operating fluid through the multiunit section of thick bamboo, but electric discharge machine behind work one end time, and the permeability of the section of thick bamboo is influenced to the surface that its impurity iron fillings etc. can be deposited at the section of thick bamboo of straining, and current filter equipment can not in time effectually clear up the section of thick bamboo at the working process to can influence the filterable effect of operating fluid, this filter equipment is inconvenient to impurity iron fillings clearance when using simultaneously, has certain inconvenience in the practical application in-process.

For this purpose, a filter device for an electric discharge machine is proposed.

Disclosure of Invention

The utility model aims to provide a filtering device of an electric spark machine, which can solve the problem that a filter screen of the conventional filtering device of the electric spark machine is inconvenient to clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric spark machine filter equipment, includes the organism, the inside hollow structure that is of organism and upper end are the opening form, organism internal surface fixedly connected with workstation, fixedly connected with filter screen between workstation and the organism, organism internal surface fixedly connected with slide bar, slide bar surface sliding connection has the sliding sleeve, sliding sleeve surface fixedly connected with otic placode, otic placode middle part rotates and is connected with round pin axle one, round pin axle one surface rotates and is connected with the connecting rod, connecting rod upper end rotates and is connected with round pin axle two, the connecting rod articulates through round pin axle two has the depression bar, sliding sleeve surface fixedly connected with connecting rod, connecting rod surface downside fixedly connected with scrubbing brush, scrubbing brush lower extreme and filter screen upper end surface sliding fit contact.

Preferably, the inner surface of the machine body is fixedly connected with a sleeve II, the inner surface of the sleeve II is slidably connected with a sleeve I, the upper end of the sleeve I is fixedly connected with the compression bar, springs are arranged on the inner sides of the sleeve I and the sleeve II, and the upper end and the lower end of each spring are fixedly connected with the inner surfaces of the sleeve I and the sleeve II respectively.

Preferably, the number of the sliding sleeves and the number of the connecting rods are two, the sliding sleeves and the connecting rods are symmetrically distributed, the number of the sliding rods is two, the sliding rods and the number of the scrubbing brushes are parallel, and the connecting rods and the scrubbing brushes are two.

Preferably, the filter screen surface is provided with the box that gathers materials, the box that gathers materials is embedded to be installed in the filter screen downside, the box upper end that gathers materials is the opening form, the quantity of box that gathers materials is two sets of and is parallel distribution.

Preferably, the outer surface of the right end of the machine body is fixedly connected with a side plate, the outer surface of the left end of the side plate is fixedly connected with a supporting plate, the outer surface of the upper end of the supporting plate is provided with a sliding groove, and the outer surface of the supporting plate is slidably connected with a sliding seat through the sliding groove.

Preferably, the electric spark machine main body is fixedly connected with the outer surface of the lower end of the sliding seat, the electric push rod is fixedly connected with the outer surface of the left end of the supporting plate, the left end of the electric push rod is fixedly connected with the sliding seat, a workpiece is placed on the outer surface of the upper end of the working table, and the workpiece is positioned on the lower side of the electric spark machine main body.

Preferably, the outer surface of the front end of the machine body is rotationally connected with a screw rod, the screw rod penetrates through the machine body, the screw rod outer surface is in screw transmission connection with a sleeve, the inner surface of the machine body is fixedly connected with a guide plate, the upper side of the outer surface of the sleeve is in sliding connection with the guide plate, the number of the screw rod, the guide plate and the sleeve are two groups and symmetrically distributed on the upper side of the collecting box, and the screw rod is made of a magnetic material.

Preferably, the right end of the inner surface of the machine body is fixedly connected with a water pump, the right end of the water pump is fixedly connected with a connecting pipe, the connecting pipe penetrates through the outer side of the machine body and is fixedly connected with the machine body, and the connecting pipe is communicated with a main machine circulating cooling pipeline.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the filter screen, the components such as the scrubbing brush, the compression bar and the sliding sleeve are arranged, so that scrap iron on the surface of the filter screen is cleaned through the scrubbing brush, the residual scrap iron on the surface of the filter screen can be greatly reduced, the permeability of the filter screen is kept, and the filtering efficiency of the filter screen and the purifying quality of working solution can be effectively improved;

2. the utility model discloses a through set up the subassembly such as screw rod, sleeve pipe, box that gathers materials, the screw rod can carry out magnetic force to the impurity in the working solution and concentrate and collect in the box that gathers materials to can be convenient for retrieve the recycle to the iron fillings, can reduce the waste of iron resource to a certain extent.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a top view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2 in accordance with the present utility model;

FIG. 4 is a view showing the inside structure of the machine body of the present utility model;

fig. 5 is a cross-sectional view taken along line B-B in fig. 4 in accordance with the present utility model.

Reference numerals illustrate:

1. a body; 2. a side plate; 3. an electric push rod; 4. a slide; 5. a chute; 6. an electric discharge machine main body; 7. a guide plate; 8. a screw; 9. a sleeve; 10. a work piece; 11. a work table; 12. a slide bar; 13. a collection box; 14. a water pump; 15. a connecting pipe; 16. a connecting rod; 17. a scrubber; 18. a sliding sleeve; 19. ear plates; 20. a pin shaft I; 21. a connecting rod; 22. a second pin shaft; 23. a compression bar; 24. a sleeve I; 25. a second sleeve; 26. a spring; 27. a support plate; 28. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution:

the utility model provides an electric spark machine filter equipment, includes organism 1, the inside hollow structure that is of organism 1 and upper end are the opening form, organism 1 internal surface fixedly connected with workstation 11, fixedly connected with filter screen 28 between workstation 11 and the organism 1, organism 1 internal surface fixedly connected with slide bar 12, slide bar 12 surface sliding connection has sliding sleeve 18, sliding sleeve 18 surface fixedly connected with otic placode 19, otic placode 19 middle part rotates and is connected with round pin axle one 20, round pin axle one 20 surface rotates and is connected with connecting rod 21, connecting rod 21 upper end rotates and is connected with round pin axle two 22, connecting rod 21 articulates through round pin axle two 22 has depression bar 23, sliding sleeve 18 surface fixedly connected with connecting rod 16, connecting rod 16 surface downside fixedly connected with scrubbing brush 17, scrubbing brush 17 lower extreme and filter screen 28 upper end surface sliding fit contact.

The inner surface of the machine body 1 is fixedly connected with a sleeve II 25, the inner surface of the sleeve II 25 is connected with a sleeve I24 in a sliding manner, the upper end of the sleeve I24 is fixedly connected with a compression bar 23, springs 26 are arranged on the inner sides of the sleeve I24 and the sleeve II 25, and the upper end and the lower end of each spring 26 are fixedly connected with the inner surfaces of the sleeve I24 and the sleeve II 25 respectively.

The sliding sleeves 18 and the connecting rods 21 are two groups and are symmetrically distributed, the sliding rods 12 are two groups and are parallel, and the connecting rods 16 and the scrubbing brushes 17 are two groups and are parallel.

Through adopting above-mentioned technical scheme, when the electric discharge machine is processing, there is a large amount of scrap iron residues to spill in the working solution, therefore need carry out filtration treatment through filter screen 28 to the working solution, when the working solution filters through filter screen 28, scrap iron residues can remain in filter screen 28 upside, and the working solution can flow into the organism 1 inboard through filter screen 28, after the one end time of working, the surface of filter screen 28 can remain a large amount of scrap iron, the permeability of filter screen 28 can be seriously influenced at the filter screen 28 surface to the scrap iron pile, thereby influence the filter effect of filter screen 28, the pressure lever 23 is pressed down to the operability this moment, pressure lever 23 is through round pin axle two 22 drive connecting rod 21 synchronous operation in the in-process of downwardly moving, connecting rod 21 drives sliding sleeve 18 through round pin axle one 20 and otic placode 19 and slide bar 12 linear slip, drive scrubbing brush 17 synchronous movement through connecting rod 16 in the in-process of sliding sleeve 18 displacement, thereby scrap iron cleaning through scrubbing brush 17 to the residue on filter screen 28 surface, and further can effectually improve filter efficiency and the quality that the working solution is purified at filter screen 28 surface can, pressure lever 23 can be to the spring 26 is moved down, the spring can be released and the pressure lever is moved down to the pressure lever 23 after the spring 26 is compressed.

Specifically, as shown in fig. 3, the outer surface of the filter screen 28 is provided with a collecting box 13, the collecting box 13 is embedded and mounted at the lower side of the filter screen 28, the upper end of the collecting box 13 is in an opening shape, and the number of the collecting boxes 13 is two groups and is in parallel distribution.

Through adopting above-mentioned technical scheme, scrubbing brush 17 cleans iron fillings to gather materials in box 13 at the in-process that removes, gathers materials box 13 through gather materials and concentrate the collection to handle iron fillings to can be convenient for retrieve the recycle to iron fillings, the waste of iron resource can be reduced to a certain extent.

Specifically, as shown in fig. 1, the outer surface of the right end of the machine body 1 is fixedly connected with a side plate 2, the outer surface of the left end of the side plate 2 is fixedly connected with a supporting plate 27, the outer surface of the upper end of the supporting plate 27 is provided with a sliding groove 5, and the outer surface of the supporting plate 27 is slidably connected with a sliding seat 4 through the sliding groove 5.

The electric spark machine is characterized in that the electric spark machine body 6 is fixedly connected with the outer surface of the lower end of the sliding seat 4, the electric push rod 3 is fixedly connected with the outer surface of the left end of the supporting plate 27, the left end of the electric push rod 3 is fixedly connected with the sliding seat 4, the workpiece 10 is placed on the outer surface of the upper end of the workbench 11, and the workpiece 10 is located on the lower side of the electric spark machine body 6.

Through adopting above-mentioned technical scheme, organism 1 supports electric spark machine main part 6 through curb plate 2 and backup pad 27, and electric putter 3 drives slide 4 and slides along spout 5 and can realize the regulation to electric spark machine main part 6 position to can process the different positions of machined part 10, can improve the flexibility of electric spark machine.

Specifically, as shown in fig. 4, the outer surface of the front end of the machine body 1 is rotationally connected with a screw rod 8, the screw rod 8 penetrates through the machine body 1, a sleeve 9 is connected to the outer surface of the screw rod 8 in a spiral transmission manner, a guide plate 7 is fixedly connected to the inner surface of the machine body 1, the upper side of the outer surface of the sleeve 9 is slidably connected with the guide plate 7, the number of the screw rods 8, the guide plate 7 and the sleeve 9 is two, the screw rods are symmetrically distributed on the upper side of a collecting box 13, and the screw rod 8 is made of a magnetic material.

Through adopting above-mentioned technical scheme, but the screw rod 8 that magnetic material made can carry out magnetic force to the impurity that splashes in the working solution and inhale, and when screw rod 8 surface adsorbs there is a certain amount of impurity, the user is through rotating screw rod 8, and sleeve pipe 9 along baffle 7 linear movement along with the rotation of screw rod 8 this moment, and sleeve pipe 9 can scrape the clearance to the iron fillings on screw rod 8 surface at the in-process of removal, and the iron fillings can fall into in gathering box 13 under the effect of gravity after taking off from screw rod 8 surface and collect.

Specifically, as shown in fig. 3, the right end of the inner surface of the machine body 1 is fixedly connected with a water pump 14, the right end of the water pump 14 is fixedly connected with a connecting pipe 15, the connecting pipe 15 penetrates through the outer side of the machine body 1 and is fixedly connected with the machine body 1, and the connecting pipe 15 is communicated with a main machine circulating cooling pipeline.

Through adopting above-mentioned technical scheme, the working solution after filtering is collected in organism 1 lower part, pumps out the auxiliary electric spark processing with the working solution through water pump 14 and connecting pipe 15 to can realize the cyclic utilization of working solution, and then can effectually reduce the waste of working solution, greatly reduced the cost of electric spark machine during operation.

Working principle: after one end of the operation time, a large amount of scrap iron can remain on the surface of the filter screen 28, the scrap iron is accumulated on the surface of the filter screen 28 and can seriously affect the permeability of the filter screen 28, the pressure lever 23 is pressed downwards in the operation process, the pressure lever 23 drives the connecting rod 21 to synchronously run through the pin shaft II 22 in the downward movement process, the connecting rod 21 drives the sliding sleeve 18 to linearly slide along the sliding rod 12 through the pin shaft II 20 and the lug plate 19 in the movement process, the sliding sleeve 18 moves synchronously while driving the scrubbing brush 17 through the connecting rod 16, thereby the scrap iron on the surface of the filter screen 28 is cleaned through the scrubbing brush 17, the magnetic material-made screw rod 8 can magnetically adsorb the magnetically attractable impurities splashed in the working solution, when a certain amount of impurities are adsorbed on the surface of the screw rod 8, a user can linearly move along the guide plate 7 through rotating the screw rod 8, the sleeve 9 can scrape and clean the scrap iron on the surface of the screw rod 8 in the movement process, and the scrap iron can fall into the aggregate box 13 under the action of gravity after falling from the surface of the screw rod 8.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a spark machine filter equipment, includes organism (1), its characterized in that: inside hollow structure and the upper end of organism (1) are the opening form, organism (1) internal surface fixedly connected with workstation (11), fixedly connected with filter screen (28) between workstation (11) and organism (1), organism (1) internal surface fixedly connected with slide bar (12), slide bar (12) surface sliding connection has sliding sleeve (18), sliding sleeve (18) surface fixedly connected with otic placode (19), otic placode (19) middle part rotation is connected with round pin axle one (20), round pin axle one (20) surface rotation is connected with connecting rod (21), connecting rod (21) upper end rotation is connected with round pin axle two (22), connecting rod (21) are articulated through round pin axle two (22) have depression bar (23), sliding sleeve (18) surface fixedly connected with connecting rod (16), connecting rod (16) surface downside fixedly connected with scrubbing brush (17), scrubbing brush (17) lower extreme and filter screen (28) upper end surface sliding fit contact.

2. The electric discharge machine filter apparatus according to claim 1, wherein: the novel plastic box is characterized in that a second sleeve (25) is fixedly connected to the inner surface of the box body (1), a first sleeve (24) is slidably connected to the inner surface of the second sleeve (25), the upper end of the first sleeve (24) is fixedly connected with a compression bar (23), springs (26) are arranged on the inner sides of the first sleeve (24) and the second sleeve (25), and the upper end and the lower end of each spring (26) are fixedly connected with the inner surfaces of the first sleeve (24) and the second sleeve (25) respectively.

3. The electric discharge machine filter device according to claim 2, wherein: the sliding sleeves (18) and the connecting rods (21) are two groups and are symmetrically distributed, the sliding rods (12) are two groups and are distributed in parallel, and the connecting rods (16) and the scrubbing brushes (17) are two groups and are distributed in parallel.

4. A filtering device for an electric discharge machine according to claim 3, wherein: the outer surface of the filter screen (28) is provided with a material collecting box (13), the material collecting box (13) is embedded and arranged at the lower side of the filter screen (28), the upper end of the material collecting box (13) is in an opening shape, and the number of the material collecting boxes (13) is two groups and is in parallel distribution.

5. The electric discharge machine filter apparatus according to claim 4 wherein: the utility model discloses a sliding seat structure for a bicycle, including organism (1), curb plate (2) are connected with in the outer surface of organism (1) right-hand member, curb plate (2) left end outer surface fixedly connected with backup pad (27), spout (5) have been seted up to backup pad (27) upper end surface, spout (5) sliding connection has slide (4) are passed through to backup pad (27) surface.

6. The electric discharge machine filter apparatus according to claim 5 wherein: the electric spark machine is characterized in that the electric spark machine body (6) is fixedly connected with the outer surface of the lower end of the sliding seat (4), the electric push rod (3) is fixedly connected with the outer surface of the left end of the supporting plate (27), the left end of the electric push rod (3) is fixedly connected with the sliding seat (4), the workpiece (10) is placed on the outer surface of the upper end of the workbench (11), and the workpiece (10) is located at the lower side of the electric spark machine body (6).

7. The electric discharge machine filter apparatus according to claim 6 wherein: the utility model discloses a machine body, including organism (1), screw rod (8), casing (9), baffle (7) are connected with in organism (1) front end surface rotation, screw rod (8) run through organism (1), screw rod (8) surface screw drive is connected with sleeve pipe (9), sleeve pipe (9) surface upside and baffle (7) sliding connection, the quantity of screw rod (8), baffle (7), sleeve pipe (9) is two sets of and symmetric distribution in box (13) upside that gathers materials, screw rod (8) adopt magnetic material to make.

8. The electric discharge machine filter apparatus according to claim 7 wherein: the utility model discloses a machine, including organism (1), connecting pipe (15), organism (1) internal surface right-hand member fixedly connected with water pump (14), connecting pipe (15) run through to organism (1) outside and with organism (1) fixed connection, connecting pipe (15) are linked together with host computer circulative cooling pipeline.