Electric spark device for mold machining

Abstract

The utility model belongs to the technical field of electric sparks for machining, particularly relates to an electric spark device for mold machining, and aims to solve the problems that in the prior art, when a mold is machined, working fluid needs to be cooled during machining, but the working fluid is directly discharged after being used and cannot be recycled, and resource waste is caused. The device comprises a workbench, a placement seat is fixedly installed on the workbench, a placement plate is arranged in the placement seat, corrugated lines are arranged on the placement plate, spray heads are arranged on the inner walls of the two sides of the placement seat, a cavity is formed in the placement seat and communicates with the two spray heads, and two supporting legs are fixedly installed at the bottom of the workbench; a bottom plate is fixedly installed between the two supporting legs, and a liquid storage tank is fixedly installed on the bottom plate. The working fluid recycling device is simple in structure and capable of filtering and recycling used working fluid, so that the effect of recycling is achieved, the situation of resource waste is avoided, and the working fluid recycling device is convenient for people to use.

Description

Technical Field

[0001] The utility model relates to the technical field of electric sparks for machining, in particular to an electric spark device for machining a mold. Background Art

[0002] In recent years, with the continuous development and changes of the market, the development trend of wire cutting machines has also been constantly changing, and gradually developing in the direction of product segmentation, simplified operation and systematized services. With the development of modern industry, wire EDM machines are mainly used for the processing of difficult-to-cut materials, special and complex-shaped high-precision parts. They are widely used in the manufacturing and processing fields of molds, precision machinery, tools, aerospace and other industries.

[0003] In the existing technology, when processing the mold, it is necessary to use a working fluid to cool the mold during processing. However, the working fluid is directly discharged after use and cannot be recycled, resulting in a waste of resources. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that, when processing a mold, a working fluid needs to be used for cooling during processing, but the working fluid is directly discharged after use and cannot be recycled, resulting in a waste of resources, and an electric spark device for mold processing is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A spark device for mold processing comprises a workbench, a placing seat is fixedly installed on the workbench, a placing plate is arranged in the placing seat, a corrugated line is arranged on the placing plate, nozzles are arranged on the inner walls on both sides of the placing seat, a cavity is arranged in the placing seat, the cavity is connected with the two nozzles, two legs are fixedly installed on the bottom of the workbench, a bottom plate is fixedly installed between the two legs, a liquid storage tank is fixedly installed on the bottom plate, a filter box is fixedly installed on the liquid storage tank, the top of the liquid storage tank is connected with the bottom of the filter box, a recovery pipe is connected between the filter box and the placing seat, a filter assembly is arranged in the filter box, a bracket is fixedly installed on the filter box, a motor is fixedly installed on the bracket, a stirring assembly is arranged in the liquid storage tank, a liquid pump is fixedly provided on the bottom plate, the liquid pump is connected with the liquid storage tank, and an infusion pipe is connected between the liquid pump and the cavity.

[0007] Preferably, a support is fixedly installed on the workbench, an electric push rod is fixedly provided on the support, one end of the electric push rod is fixedly connected to an electric spark generator, the electric spark generator is slidably connected to the support, and an electric spark head is provided at the bottom of the electric spark generator.

[0008] Preferably, the stirring assembly includes a first rotating rod, which is rotatably connected to the liquid storage tank and fixedly connected to the output shaft of the motor, and a stirring rod is fixedly connected to the first rotating rod, and a second rotating rod is rotatably connected in the filter box, and transmission wheels are fixedly connected to the first rotating rod and the second rotating rod, and a transmission belt is connected between the two transmission wheels.

[0009] Preferably, the filter assembly includes a scraper, which is fixedly connected to the bottom end of the second rotating rod, a filter plate is provided in the filter box, the filter plate is fitted with the scraper, and a collection box is fixedly provided on one side of the filter box, and the collection box is connected to the filter box.

[0010] Compared with the prior art, the advantages of the utility model are:

[0011] (1) The pump of this solution extracts the working fluid in the liquid storage tank and delivers it to the cavity through the infusion tube, and then uses two nozzles to spray it to reduce the temperature. At the same time, the working fluid can flow into the filter box through the recovery pipe, be filtered by the filter plate, and then flow into the liquid storage tank for collection, thereby achieving the effect of recycling;

[0012] (2) In this solution, since a transmission belt is provided between the two transmission wheels, the second rotating rod drives the scraper to rotate and scrapes the impurities on the filter plate into the collection box for collection.

[0013] The utility model has a simple structure and can filter and recycle the used working fluid, thereby achieving the effect of recycling, avoiding the waste of resources and being convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of an electric spark device for mold processing proposed by the utility model;

[0015] Figure 2 This is a three-dimensional structural schematic diagram of a placement seat of an electric spark device for mold processing proposed by the utility model;

[0016] Figure 3 The utility model provides an electric spark device for mold processing Figure 1 Schematic diagram of the structure of part A in .

[0017] In the figure: 1. workbench; 2. placement seat; 3. placement plate; 4. nozzle; 5. support leg; 6. bottom plate; 7. liquid storage tank; 8. filter box; 9. bracket; 10. motor; 11. liquid pump; 12. support; 13. electric push rod; 14. spark generator; 15. first rotating rod; 16. second rotating rod; 17. transmission wheel; 18. transmission belt; 19. stirring rod; 20. scraper; 21. filter plate; 22. collection box. DETAILED DESCRIPTION

[0018] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0019] Embodiment 1

[0020] Reference Figure 1-Figure 3 , an electric spark device for mold processing, comprising a workbench 1, a placing seat 2 is fixedly installed on the workbench 1, a placing plate is arranged in the placing seat 2, a corrugated line is arranged on the placing plate, nozzles 4 are arranged on the inner walls on both sides of the placing seat 2, a cavity is arranged in the placing seat 2, and the cavity is connected with the two nozzles 4, two supporting legs 5 are fixedly installed at the bottom of the workbench 1, a bottom plate 6 is fixedly installed between the two supporting legs 5, a liquid storage tank 7 is fixedly installed on the bottom plate 6, a filter box 8 is fixedly installed on the liquid storage tank 7, the top of the liquid storage tank 7 is connected with the bottom of the filter box 8, a recovery pipe is connected between the filter box 8 and the placing seat 2, a filter assembly is arranged in the filter box 8, a bracket 9 is fixedly installed on the filter box 8, a motor 10 is fixedly installed on the bracket 9, a stirring assembly is arranged in the liquid storage tank 7, a liquid pump 11 is fixedly installed on the bottom plate 6, the liquid pump 11 is connected with the liquid storage tank 7, and an infusion pipe is connected between the liquid pump 11 and the cavity.

[0021] In this embodiment, a support 12 is fixedly installed on the workbench 1, an electric push rod 13 is fixedly provided on the support 12, one end of the electric push rod 13 is fixedly connected to a spark generator 14, the spark generator 14 is slidably connected to the support 12, and a spark head is provided at the bottom of the spark generator 14.

[0022] In this embodiment, the stirring assembly includes a first rotating rod 15, which is rotatably connected to the liquid storage tank 7, and is fixedly connected to the output shaft of the motor 10. A stirring rod 19 is fixedly connected to the first rotating rod 15, and a second rotating rod 16 is rotatably connected in the filter box 8. A transmission wheel 17 is fixedly connected to the first rotating rod 15 and the second rotating rod 16, and a transmission belt 18 is transmission-connected between the two transmission wheels 17.

[0023] In this embodiment, the filter assembly includes a scraper 20, which is fixedly connected to the bottom end of the second rotating rod 16. A filter plate 21 is provided in the filter box 8, and the filter plate 21 is fitted with the scraper 20. A collection box 22 is fixedly provided on one side of the filter box 8, and the collection box 22 is connected to the filter box 8.

[0024] In this embodiment, the mold is placed on the placement plate 3, the electric push rod 13 drives the spark generator 14 to move and is located above the mold, the spark generator 14 is started to use the spark head to process the mold, and at the same time the liquid pump 11 extracts the working fluid in the liquid storage tank 7 and transports it to the cavity through the infusion tube, and then uses two nozzles 4 to spray, so as to reduce the temperature, and at the same time the working fluid can flow into the filter box 8 through the recovery pipe, filtered through the filter plate 21, and then flow into the liquid storage tank 7 for collection, so as to achieve the effect of recycling, start the motor 10, so that the first rotating rod 15 drives the stirring rod 19 to rotate, and stirs the working fluid in the liquid storage tank 7, so as to avoid its long-term static precipitation, because the transmission belt 18 is transmitted between the two transmission wheels 17, so that the second rotating rod 16 drives the scraper 20 to rotate, and scrapes the impurities on the filter plate 21 into the collection box 22 for collection.

[0025] Embodiment 2

[0026] The difference between this embodiment and the first embodiment is that: card frames are fixedly provided on the inner walls on both sides of the filter box 8, the filter plate 21 is located between the two card frames, and two fastening screws are provided between the filter plate 21 and the two card frames. Removing the two fastening screws facilitates the disassembly of the filter plate 21. All structures in this application can be selected in terms of material and length according to actual usage. The accompanying drawings are all schematic structural diagrams, and the specific actual dimensions can be appropriately adjusted.

[0027] The above description is only a preferred specific implementation manner of this embodiment, but the protection scope of this embodiment is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and utility model concept of this embodiment within the technical scope disclosed in this embodiment, and they should be covered by the protection scope of this embodiment.

Claims

1. An electric spark device for mold processing, comprising a workbench (1), characterized in that: A placement seat (2) is fixedly mounted on the workbench (1), a placement plate is provided inside the placement seat (2), a corrugated line is provided on the placement plate, nozzles (4) are provided on the inner walls of both sides of the placement seat (2), a cavity is provided inside the placement seat (2), the cavity is connected to the two nozzles (4), two legs (5) are fixedly mounted on the bottom of the workbench (1), a bottom plate (6) is fixedly mounted between the two legs (5), a liquid storage box (7) is fixedly mounted on the bottom plate (6), and a filter box is fixedly mounted on the liquid storage box (7) (8), the top of the liquid storage box (7) is connected to the bottom of the filter box (8), a recovery pipe is connected between the filter box (8) and the placement seat (2), a filter assembly is arranged in the filter box (8), a bracket (9) is fixedly mounted on the filter box (8), a motor (10) is fixedly mounted on the bracket (9), a stirring assembly is arranged in the liquid storage box (7), a liquid pump (11) is fixedly mounted on the bottom plate (6), the liquid pump (11) is connected to the liquid storage box (7), and a liquid infusion pipe is connected between the liquid pump (11) and the cavity.

2. The electric spark device for mold processing according to claim 1, characterized in that: A support (12) is fixedly mounted on the workbench (1), an electric push rod (13) is fixedly mounted on the support (12), one end of the electric push rod (13) is fixedly connected to an electric spark generator (14), the electric spark generator (14) is slidably connected to the support (12), and an electric spark head is arranged at the bottom of the electric spark generator (14).

3. The electric spark device for mold processing according to claim 1, characterized in that: The stirring assembly comprises a first rotating rod (15), the first rotating rod (15) is rotatably connected to the liquid storage tank (7), the first rotating rod (15) is fixedly connected to the output shaft of the motor (10), and a stirring rod (19) is fixedly connected to the first rotating rod (15).

4. The electric spark device for mold processing according to claim 3, characterized in that: A second rotating rod (16) is rotatably connected inside the filter box (8), a transmission wheel (17) is fixedly connected to the first rotating rod (15) and the second rotating rod (16), and a transmission belt (18) is transmission-connected between the two transmission wheels (17).

5. The electric spark device for mold processing according to claim 4, characterized in that: The filter assembly comprises a scraper (20), the scraper (20) being fixedly connected to the bottom end of the second rotating rod (16), a filter plate (21) being arranged in the filter box (8), the filter plate (21) being fitted with the scraper (20), a collecting box (22) being fixedly arranged on one side of the filter box (8), and the collecting box (22) being connected to the filter box (8).

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