A slow wire cooling device

Abstract

The utility model relates to slow wire processing cooling technical field discloses a kind of slow wire cooling device, including shell, the inner wall of shell is fixedly connected with mounting block, the inner wall of mounting block is fixedly connected with guide block, the inner wall of guide block is rotatably connected with impeller, the inner wall of impeller is rotatably connected with rotating rod one, the outer wall of rotating rod one is rotatably connected with rotating rod two, the lower surface of cleaning rod is slidably connected with filter screen, the outer wall of filter screen is fixedly connected in the inner wall of shell, the lower surface of shell is slidably connected with support frame, the outer wall of mounting seat is slidably connected in the inner wall of shell, the outer wall of support frame is provided with early warning component. In the utility model, when using electrode wire, cutting seat can continuously spray coolant to cool down, and the cooling liquid after washing can drive the residue to the surface of guide block, and the effect of preventing the residue in the pipeline from impacting the electrode wire can also be achieved.

Description

Technical Field

[0001] This utility model relates to the field of slow wire EDM cooling technology, and in particular to a slow wire EDM cooling device. Background Technology

[0002] The slow wire EDM machine generates high temperature through pulse discharge between the electrode wire and the workpiece, causing the workpiece material to partially melt or vaporize. Then, the working fluid is used to flush away the melted or vaporized material, thus achieving the cutting process of the workpiece. The electrode wire moves unidirectionally at a low speed, constantly updating the discharge area between the electrode wire and the workpiece, ensuring the cutting accuracy and surface quality.

[0003] During machining, the discharge between the electrode wire and the workpiece causes a rapid increase in local temperature. If the temperature is not cooled in time, the workpiece is prone to thermal deformation, altering its size and shape and affecting machining accuracy. Cooling devices can effectively control the temperature, reduce thermal deformation, and keep workpiece temperature changes within a minimal range, ensuring machining accuracy.

[0004] In the existing technology, the residue generated during the processing of the wire EDM cooling device will mix into the coolant. These impurities in the coolant will settle in the cooling pipes, causing blockages, unstable coolant flow, affecting the uniformity of cooling, and the residue in the pipes will impact the electrode wire during cooling, causing the electrode wire to break. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a slow wire EDM cooling device, which aims to solve the problems in the prior art where impurities such as metal scraps and powders are mixed into the coolant, causing the impurities in the coolant to settle in the cooling pipes, leading to pipe blockage, and the residue in the pipes impacting the electrode wires during cooling, causing the electrode wires to break.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A slow wire EDM cooling device includes a housing. A mounting block is fixedly connected to the inner wall of the housing. A guide block is fixedly connected to the inner wall of the mounting block. An impeller is rotatably connected to the inner wall of the guide block. A rotating rod is rotatably connected to the inner wall of the impeller. A rotating rod is rotatably connected to the outer wall of the rotating rod. A rotating wheel is rotatably connected to the inner wall of the rotating rod. A cleaning rod is slidably connected to the outer wall of the cleaning rod. A slide rail is slidably connected to the outer wall of the slide rail, which is fixedly connected to the inner wall of the housing. A filter screen is slidably connected to the lower surface of the cleaning rod. The outer wall of the filter screen is fixedly connected to the inner wall of the housing. A support frame is slidably connected to the lower surface of the housing. A mounting base is slidably connected to the inner wall of the support frame. The outer wall of the mounting base is slidably connected to the inner wall of the housing. An early warning component is provided on the outer wall of the support frame.

[0008] Preferably, the early warning component includes a cutting seat, the outer wall of which is slidably connected to the inner wall of the support frame, an electrode wire is provided on the inner wall of the cutting seat, the outer wall of the electrode wire is provided on the inner wall of the mounting seat, an EDM machine is provided on the outer wall of the cutting seat, a fault alarm is provided on the outer wall of the EDM machine, and a control panel is provided on the outer wall of the support frame.

[0009] Preferably, a refrigeration unit is provided on the upper surface of the support frame, a pipe is provided on the inner wall of the refrigeration unit, a solenoid valve is provided on the outer wall of the pipe, the lower surface of the solenoid valve is fixedly connected to the upper surface of the support frame, a water tank is provided on the outer wall of the pipe, the lower surface of the water tank is fixedly connected to the upper surface of the support frame, a thermostat is provided on the outer wall of the pipe, and the outer wall of the pipe is slidably connected to the inner wall of the support frame.

[0010] Preferably, a collection box is detachably installed on the outer wall of the outer shell, a locking block is fixedly connected to the outer wall of the collection box, a hollow block is slidably connected to the outer wall of the locking block, and the outer wall of the hollow block is fixedly connected to the outer wall of the outer shell.

[0011] Preferably, a pull rod is slidably connected to the outer wall of the card block, and the outer wall of the pull rod is slidably connected to the inner wall of the hollow block.

[0012] Preferably, a push rod is slidably connected to the outer wall of the collection box, the outer wall of the push rod is slidably connected to the inner wall of the hollow block, and an inclined rod is slidably connected to the outer wall of the push rod.

[0013] Preferably, the outer wall of the tilting rod is fixedly connected to a slider, the outer wall of the slider is slidably connected to the inner wall of the hollow block, and the outer wall of the push rod is slidably connected to the inner wall of the locking block.

[0014] Preferably, the outer wall of the tilting rod is provided with a spring, and the right outer wall of the spring is fixedly connected to the inner wall of the hollow block.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, when using the electrode wire, the cutting seat will continuously spray coolant to cool it down. The coolant after rinsing will carry the residue to the surface of the guide block. At the same time, the coolant drives the first rotating rod to rotate through the impeller, thereby driving the second rotating rod to rotate and causing the rotating wheel to slide back and forth on the surface of the filter screen. The filter screen can prevent the residue in the coolant from settling in the pipe and causing blockage, thus achieving the effect of maintaining the uniformity and stability of cooling. At the same time, it can also prevent the residue in the pipe from impacting the electrode wire.

[0017] 2. In this utility model, the collection box is installed inside the outer shell, and the locking block is inserted into the hollow block. After the pull rod slides, it locks the locking block. At the same time, the collection box pushes the push rod to slide, which in turn pushes the tilting rod to slide, causing the slider to lock the locking block. The locking block allows for quick installation and removal of the collection box, making it convenient for operators to quickly complete the cleaning work without affecting the operation of the wire EDM equipment, thereby reducing downtime and improving overall processing efficiency. Attached Figure Description

[0018] Figure 1 This is a perspective view of a slow wire EDM cooling device proposed in this utility model;

[0019] Figure 2 This is a partial structural diagram of the mounting block of a slow wire EDM cooling device proposed in this utility model;

[0020] Figure 3 This is a partial structural diagram of the water tank of a slow wire EDM cooling device proposed in this utility model;

[0021] Figure 4 This is a partial structural diagram of the clamping block of a slow wire EDM cooling device proposed in this utility model.

[0022] Legend:

[0023] 1. Outer shell; 2. Mounting block; 3. Guide block; 4. Impeller; 5. Rotating rod one; 6. Rotating rod two; 7. Rotary wheel; 8. Cleaning rod; 9. Slide rail; 10. Filter screen; 11. Mounting base; 12. Support frame; 13. Control panel; 14. Cutting base; 15. EDM machine; 16. Refrigeration unit; 17. Pipe; 18. Solenoid valve; 19. Water tank; 20. Thermostat; 21. Collection box; 22. Locking block; 23. Push rod; 24. Slider; 25. Tilt rod; 26. Spring; 27. Pull rod; 28. Hollow block. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figures 1-3This utility model provides an embodiment of a slow wire EDM cooling device, comprising a housing 1, an mounting block 2 fixedly connected to the inner wall of the housing 1, a guide block 3 fixedly connected to the inner wall of the mounting block 2, an impeller 4 rotatably connected to the inner wall of the guide block 3, a rotating rod 5 rotatably connected to the inner wall of the impeller 4, a rotating rod 6 rotatably connected to the outer wall of the rotating rod 5, a rotating wheel 7 rotatably connected to the inner wall of the rotating rod 6, a cleaning rod 8 slidably connected to the outer wall of the rotating wheel 7, a slide rail 9 slidably connected to the outer wall of the cleaning rod 8, the slide rail 9 being fixedly connected to the inner wall of the housing 1, a filter screen 10 slidably connected to the lower surface of the cleaning rod 8, the filter screen 10 being fixedly connected to the inner wall of the housing 1, a support frame 12 slidably connected to the lower surface of the housing 1, a mounting base 11 slidably connected to the inner wall of the support frame 12, and the mounting base 11 being slidably connected to the inner wall of the housing 1. The outer wall of the support frame 12 is provided with an early warning component, which includes a cutting seat 14. The outer wall of the cutting seat 14 is slidably connected to the inner wall of the support frame 12. The inner wall of the cutting seat 14 is provided with an electrode wire. The outer wall of the electrode wire is provided with the inner wall of the mounting seat 11. The outer wall of the cutting seat 14 is provided with an EDM machine 15. The outer wall of the EDM machine 15 is provided with a fault alarm. The outer wall of the support frame 12 is provided with a control panel 13. The upper surface of the support frame 12 is provided with a refrigeration unit 16. The inner wall of the refrigeration unit 16 is provided with a pipe 17. The outer wall of the pipe 17 is provided with a solenoid valve 18. The lower surface of the solenoid valve 18 is fixedly connected to the upper surface of the support frame 12. The outer wall of the pipe 17 is provided with a water tank 19. The lower surface of the water tank 19 is fixedly connected to the upper surface of the support frame 12. The outer wall of the pipe 17 is provided with a thermostat 20. The outer wall of the pipe 17 is slidably connected to the inner wall of the support frame 12.

[0026] Specifically, the motor wire is installed into the mounting base 11 and the cutting base 14. The cutting base 14 is controlled to cut via the control panel 13, and the EDM machine 15 is started to energize the electrode wire. The fault alarm on the outer wall of the EDM machine 15 can quickly alert the operator. At the same time, the solenoid valve 18 is opened, allowing the refrigeration unit 16 to allow water to flow through the pipe 17 into the water tank 19. The water tank 19 is then transmitted through the pipe 17 to the support frame 12, which cools the electrode wire during cutting. The coolant and residue fall onto the upper surface of the guide block 3, which is fixed to the inner wall of the mounting block 2. The mounting block 2 is also fixed to the inner wall of the outer casing 1, preventing the guide block 3 from falling off. The guide block 3 allows the coolant to pass through the impeller 4, causing it to rotate. This drives the rotating rod 5 to rotate, which in turn pulls the rotating rod 6 to rotate. Pulling the rotating wheel 7 and sliding it against the inner wall of the cleaning rod 8 allows the cleaning rod 8 to slide back and forth. The inner wall of the outer shell 1 is equipped with a filter screen 10, and the cleaning rod 8 slides back and forth on the surface of the filter screen 10, which can achieve the effect of cleaning residue. The cleaning rod 8 slides against the inner wall of the slide rail 9, and the slide rail 9 is fixed to the inner wall of the outer shell 1, which can achieve the effect of preventing the cleaning rod 8 from deviating. The filtered coolant will flow out through the pipe 17 set in the inner wall of the outer shell 1, and the coolant will enter the water tank 19 after the temperature is controlled by the thermostat 20, which can achieve the effect of water resource reuse. The filter screen 10 can prevent the residue in the coolant from settling in the pipe 17 and causing blockage, thus achieving the effect of maintaining the uniformity and stability of cooling. At the same time, it can also prevent the residue in the pipe 17 from impacting the electrode wire.

[0027] Reference Figure 1 and Figure 4 A collection box 21 is detachably installed on the outer wall of the outer shell 1. A locking block 22 is fixedly connected to the outer wall of the collection box 21. A hollow block 28 is slidably connected to the outer wall of the locking block 22. The outer wall of the hollow block 28 is fixedly connected to the outer wall of the outer shell 1. A pull rod 27 is slidably connected to the outer wall of the locking block 22. The outer wall of the pull rod 27 is slidably connected to the inner wall of the hollow block 28.

[0028] Specifically, by installing the collection box 21 onto the inner wall of the outer casing 1, the residue cleaned by the cleaning rod 8 can fall into the collection box 21, thus facilitating the collection of residue. After the collection box 21 is installed, it will cause the locking block 22 to insert into the hollow block 28 and push the pull rod 27 to slide on the inner wall of the hollow block 28. After reaching the appropriate position, the pull rod 27 will fall back down, thereby allowing the pull rod 27 to lock the locking block 22 to achieve a self-locking effect.

[0029] Reference Figure 4A push rod 23 is slidably connected to the outer wall of the collection box 21. The outer wall of the push rod 23 is slidably connected to the inner wall of the hollow block 28. An inclined rod 25 is slidably connected to the outer wall of the push rod 23. A slider 24 is fixedly connected to the outer wall of the inclined rod 25. The outer wall of the slider 24 is slidably connected to the inner wall of the hollow block 28. The outer wall of the push rod 23 is slidably connected to the inner wall of the locking block 22. A spring 26 is provided on the outer wall of the inclined rod 25. The right outer wall of the spring 26 is fixedly connected to the inner wall of the hollow block 28.

[0030] Specifically, while the pull rod 27 engages the locking block 22, the collection box 21 pushes the push rod 23 to slide on the inner wall of the hollow block 28. The push rod 23 then pushes the tilting rod 25 to slide, causing the tilting rod 25 to compress the spring 26 installed on the inner wall of the hollow block 28. When the collection box 21 is driven, the spring 26 pushes the tilting rod 25 to slide, achieving a quick reset effect. While compressing the spring 26, the tilting rod 25 drives the slider 24 to slide on the inner wall of the hollow block 28, causing the slider 24 to engage the locking block 22, achieving a quick fixation effect. The locking block 22 allows for quick installation and removal of the collection box 21, enabling operators to quickly complete the cleaning work without affecting the operation of the wire EDM machine, thereby reducing downtime and improving overall processing efficiency.

[0031] Working principle: When the device is needed, the collection box 21 is installed inside the outer casing 1, and the locking block 22 is inserted into the hollow block 28. The locking block 22 pushes the pull rod 27 to slide against the inner wall of the hollow block 28. When it reaches the appropriate position, the pull rod 27 falls down, locking the locking block 22, achieving a self-locking effect. The collection box 21 then pushes the push rod 23 to slide, causing the push rod 23 to push the tilting rod 25 to slide. This causes the tilting rod 25 to compress the spring 26, simultaneously locking the locking block 22, thus achieving... To achieve the effect of quickly fixing and preventing the collection box 21 from falling off, the item to be cut is installed on the mounting block 2, and then the electrode is installed in the cutting seat 14 and the mounting seat 11. The outer wall of the cutting seat 14 is equipped with an EDM machine 15, and the outer wall of the EDM machine 15 is equipped with a fault alarm. The control panel 13 is operated to start the electrode wire cutting, so that the water in the refrigeration unit 16 flows into the water tank 19 through the pipe 17. The water tank 19 will transfer the cooling water to the cutting seat 14 through the pipe 17, so that the electrode wire can cut. To achieve a cooling effect, the sprayed water, along with the residue, falls onto the surface of the guide block 3, causing the water flow to drive the impeller 4 to rotate. The impeller 4, in turn, drives the rotating rod 5 to rotate, pulling the rotating rod 6 to rotate as well. This causes the rotating rod 6 to drive the rotating wheel 7 to slide on the inner wall of the cleaning rod 8, allowing the cleaning rod 8 to slide on the inner wall of the slide rail 9. This enables the cleaning rod 8 to reciprocate and clean the filter screen 10. The residue cleaned by the cleaning rod 8 falls into the collection box 21, facilitating easy collection and cleaning. The filtered water then enters the water tank 19 through the pipe 17, where it is cooled again by the temperature controller 20, achieving the effect of reusing water resources. Furthermore, connecting new cooling equipment to the outer wall of the pipe 17 allows for multi-unit control. This device not only prevents residue in the coolant from settling in the pipe 17, maintaining uniform and stable cooling, but also facilitates quick and easy cleaning, reducing downtime and improving overall processing efficiency.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A slow wire EDM cooling device, comprising a housing (1), characterized in that: An installation block (2) is fixedly connected to the inner wall of the outer shell (1). A guide block (3) is fixedly connected to the inner wall of the installation block (2). An impeller (4) is rotatably connected to the inner wall of the guide block (3). A rotating rod (5) is rotatably connected to the inner wall of the impeller (4). A rotating rod (6) is rotatably connected to the outer wall of the rotating rod (5). A rotating wheel (7) is rotatably connected to the inner wall of the rotating rod (6). A cleaning rod (8) is slidably connected to the outer wall of the rotating wheel (7). A slide rail is slidably connected to the outer wall of the cleaning rod (8). (9) The outer wall of the slide rail (9) is fixedly connected to the inner wall of the outer shell (1). The lower surface of the cleaning rod (8) is slidably connected to the filter screen (10). The outer wall of the filter screen (10) is fixedly connected to the inner wall of the outer shell (1). The lower surface of the outer shell (1) is slidably connected to the support frame (12). The inner wall of the support frame (12) is slidably connected to the mounting base (11). The outer wall of the mounting base (11) is slidably connected to the inner wall of the outer shell (1). The outer wall of the support frame (12) is provided with a warning component.

2. The slow wire EDM cooling device according to claim 1, characterized in that: The warning component includes a cutting seat (14), the outer wall of which is slidably connected to the inner wall of the support frame (12). The inner wall of the cutting seat (14) is provided with an electrode wire, the outer wall of which is provided with the inner wall of the mounting base (11). The outer wall of the cutting seat (14) is provided with an EDM machine (15), the outer wall of the EDM machine (15) is provided with a fault alarm, and the outer wall of the support frame (12) is provided with a control panel (13).

3. The slow wire EDM cooling device according to claim 2, characterized in that: A refrigeration unit (16) is provided on the upper surface of the support frame (12). A pipe (17) is provided on the inner wall of the refrigeration unit (16). A solenoid valve (18) is provided on the outer wall of the pipe (17). The lower surface of the solenoid valve (18) is fixedly connected to the upper surface of the support frame (12). A water tank (19) is provided on the outer wall of the pipe (17). The lower surface of the water tank (19) is fixedly connected to the upper surface of the support frame (12). A thermostat (20) is provided on the outer wall of the pipe (17). The outer wall of the pipe (17) is slidably connected to the inner wall of the support frame (12).

4. The slow wire EDM cooling device according to claim 3, characterized in that: The outer wall of the outer shell (1) is detachably fitted with a collection box (21), and the outer wall of the collection box (21) is fixedly connected with a locking block (22). The outer wall of the locking block (22) is slidably connected with a hollow block (28), and the outer wall of the hollow block (28) is fixedly connected to the outer wall of the outer shell (1).

5. The slow wire EDM cooling device according to claim 4, characterized in that: The outer wall of the card block (22) is slidably connected to a pull rod (27), and the outer wall of the pull rod (27) is slidably connected to the inner wall of the hollow block (28).

6. The slow wire EDM cooling device according to claim 5, characterized in that: The outer wall of the collection box (21) is slidably connected to a push rod (23), the outer wall of the push rod (23) is slidably connected to the inner wall of the hollow block (28), and the outer wall of the push rod (23) is slidably connected to an inclined rod (25).

7. The slow wire EDM cooling device according to claim 6, characterized in that: The outer wall of the tilting rod (25) is fixedly connected to a slider (24), the outer wall of the slider (24) is slidably connected to the inner wall of the hollow block (28), and the outer wall of the push rod (23) is slidably connected to the inner wall of the locking block (22).

8. The slow wire EDM cooling device according to claim 7, characterized in that: The outer wall of the inclined rod (25) is provided with a spring (26), and the right outer wall of the spring (26) is fixedly connected to the inner wall of the hollow block (28).

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