Waterproof groove for medium-speed wire cutting machine tool

Abstract

The waterproof groove comprises a machine tool base, a workbench is fixedly connected to the top of the machine tool base, the waterproof groove is formed in the top of the workbench, a collecting groove is formed in the rear side of the bottom of the inner wall of the waterproof groove, and a filter block is arranged in the collecting groove. Cooling liquid in the waterproof groove is conveyed into the water tank through the water pump, meanwhile, the cooling liquid in the water tank is cooled through the refrigerator, the fan and the cooling pipe, and finally the cooled cooling liquid is conveyed into the waterproof groove in the workbench through the pipeline and the transverse pipe. The waterproof groove for the medium-speed wire cutting machine tool has the beneficial effect that heat dissipation is convenient, the stability of the waterproof groove is improved, meanwhile, the situation that the performance of the medium-speed wire cutting machine tool is affected by the too high temperature of the cooling liquid in the waterproof groove is avoided, and errors of the precision during machining are prevented.

Description

Technical Field

[0001] This utility model relates to the technical field of medium-speed wire EDM machines, specifically a waterproof groove for medium-speed wire EDM machines. Background Technology

[0002] Medium-speed wire EDM machines belong to the category of reciprocating high-speed wire EDM machines. They achieve multiple cutting functions on high-speed reciprocating wire EDM machines and are commonly known as "medium-speed wire EDM". Medium-speed wire EDM is a type of wire EDM machine. Its working principle is to use a continuously moving molybdenum wire (called the electrode wire) as the electrode to perform pulse spark discharge on the workpiece to remove metal and cut it into shape. Its wire feed speed and workpiece quality are between fast and slow wire EDM, hence the name medium-speed wire EDM. To be precise, medium-speed wire EDM is an upgraded product of fast wire EDM, so it can also be called a fast wire EDM that can cut multiple times. Therefore, its processing speed is close to that of slow wire EDM, and the processing quality is also close to that of slow wire EDM. The wire feed speed is between 1 and 12 mm / s and can be adjusted as needed.

[0003] During the machining process, a medium-speed wire EDM machine is needed to cut the parts with dimensional accuracy. In order to protect the medium-speed wire EDM machine and facilitate the collection of cooling water to prevent it from flowing around, a waterproof tank is required. However, the existing waterproof tanks cannot effectively dissipate heat and cool the coolant inside. If the coolant temperature inside the waterproof tank is too high, it can easily affect the performance of the medium-speed wire EDM machine and cause errors in machining accuracy. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a waterproof groove for a medium-speed wire EDM machine, which has the advantage of facilitating heat dissipation and solves the problem that existing waterproof grooves cannot dissipate heat and cool down the coolant inside the groove during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof groove for a medium-speed wire EDM machine, comprising a machine base, a worktable fixedly connected to the top of the machine base, a waterproof groove formed on the top of the worktable, a collection groove formed on the rear side of the bottom of the inner wall of the waterproof groove, a filter block disposed inside the collection groove, a connecting pipe disposed at the bottom of the collection groove, a water pump connected to the bottom of the connecting pipe, a water tank fixedly connected to the bottom of the water pump, a cooler fixedly connected to the bottom of the water tank, the cooling end of the cooler penetrating into the interior of the water tank, a heat dissipation pipe disposed inside the water tank, both sides of the heat dissipation pipe penetrating into the outer side of the water tank, a frame fixedly connected to the right side of the water tank, a fan fixedly connected to the inner wall of the frame, a pipe connected to the right side of the bottom of the water tank, a horizontal pipe connected to the output end of the pipe, and the output end of the horizontal pipe penetrating into the interior of the worktable.

[0006] As a preferred embodiment of the present invention, a support block is provided at the bottom of the water tank, and a first bolt is provided inside the support block. The threaded end of the first bolt extends to the front of the support block and is threadedly connected to the back of the machine tool base.

[0007] As a preferred embodiment of this utility model, filter screens are provided on the right side of the frame and the left side of the water tank, and second bolts are provided at the four corners of the right side of the filter screen. The threaded end of the second bolt extends to the inside of the filter screen and is threadedly connected to the surface of the water tank.

[0008] As a preferred embodiment of this utility model, sealing blocks are fixedly connected to both sides of the surface of the heat dissipation pipe, the inner side of the sealing block is fixedly connected to the surface of the water tank, and a thermometer is fixedly connected to the left side of the workbench, with the measuring end of the thermometer penetrating into the interior of the waterproof tank.

[0009] As a preferred embodiment of this utility model, a protective shell is fitted onto the bottom of the surface of the connecting pipe, the water pump is located inside the protective shell, and a third bolt is provided at each of the four corners of the top of the protective shell. The threaded end of the third bolt extends to the bottom of the protective shell and is threadedly connected to the top of the water tank.

[0010] As a preferred embodiment of this utility model, a stop block is provided at the top of the collection tank, a crossbar is fixedly connected to the inner wall of the stop block, and fixing blocks are sleeved on both sides of the surface of the crossbar, with the bottom of the fixing blocks fixedly connected to the inner wall of the waterproof tank.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model uses a water pump to transport the coolant inside the waterproof tank to the inside of the water tank. At the same time, the cooler, fan, and heat dissipation pipes dissipate heat and cool the coolant inside the water tank. Finally, the cooled coolant is transported to the waterproof tank inside the worktable through pipes and horizontal pipes. At this time, the coolant inside the waterproof tank can be cooled. This waterproof tank for medium-speed wire EDM machines has the advantage of easy heat dissipation, improves the stability of the waterproof tank, and avoids the coolant inside the waterproof tank from being too hot, which would affect the performance of the medium-speed wire EDM machine and prevent errors in machining accuracy.

[0013] 2. This utility model, through the setting of the support block, can limit and support the position of the water tank to prevent the water tank from detaching from the machine tool base. Through the setting of the first bolt, the position of the support block can be fixed. Through the setting of the filter screen, dust and debris can be prevented from entering the interior of the heat dissipation pipe. Through the setting of the second bolt, the position of the filter screen and the frame can be fixed to prevent the filter screen and the frame from detaching from the water tank. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This utility model Figure 1 Rear view of the machine tool base structure;

[0016] Figure 3 This utility model Figure 1 Exploded view of the middle workbench structure;

[0017] Figure 4 This utility model Figure 2 Exploded view of the structure of the intermediate water tank.

[0018] In the diagram: 1. Machine tool base; 2. Worktable; 3. Waterproof tank; 4. Collection tank; 5. Filter block; 6. Connecting pipe; 7. Water pump; 8. Water tank; 9. Refrigerator; 10. Heat dissipation pipe; 11. Frame; 12. Fan; 13. Pipe; 14. Horizontal pipe; 15. Support block; 16. Filter screen; 17. Sealing block; 18. Protective shell; 19. Thermometer; 20. Stop block; 21. Crossbar; 22. Fixing block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 4 As shown, this utility model provides a waterproof groove for a medium-speed wire EDM machine, including a machine base 1, a worktable 2 fixedly connected to the top of the machine base 1, a waterproof groove 3 opened on the top of the worktable 2, a collection groove 4 opened on the rear side of the bottom of the inner wall of the waterproof groove 3, a filter block 5 arranged inside the collection groove 4, a connecting pipe 6 arranged at the bottom of the collection groove 4, a water pump 7 connected to the bottom of the connecting pipe 6, a water tank 8 fixedly connected to the bottom of the water pump 7, a cooler 9 fixedly connected to the bottom of the water tank 8, the cooling end of the cooler 9 penetrating into the interior of the water tank 8, a heat dissipation pipe 10 arranged inside the water tank 8, both sides of the heat dissipation pipe 10 penetrating into the outer side of the water tank 8, a frame 11 fixedly connected to the right side of the water tank 8, a fan 12 fixedly connected to the inner wall of the frame 11, a pipe 13 connected to the right side of the bottom of the water tank 8, a horizontal pipe 14 connected to the output end of the pipe 13, and the output end of the horizontal pipe 14 penetrating into the interior of the worktable 2.

[0021] refer to Figure 4 A support block 15 is provided at the bottom of the water tank 8. A first bolt is provided inside the support block 15. The threaded end of the first bolt extends to the front of the support block 15 and is threadedly connected to the back of the machine tool base 1.

[0022] As a technical optimization of this utility model, the support block 15 can limit the position of the water tank 8 and prevent the water tank 8 from falling off the machine tool base 1. The support block 15 can be fixed by the first bolt.

[0023] refer to Figure 4 A filter screen 16 is provided on the right side of the frame 11 and the left side of the water tank 8. A second bolt is provided at each of the four corners of the right side of the filter screen 16. The threaded end of the second bolt extends to the inside of the filter screen 16 and is threadedly connected to the surface of the water tank 8.

[0024] As a technical optimization of this utility model, the filter screen 16 can prevent dust and debris from entering the interior of the heat dissipation pipe 10. The second bolt can fix the position of the filter screen 16 and the frame 11, preventing the filter screen 16 and the frame 11 from detaching from the water tank 8.

[0025] refer to Figure 4 Both sides of the heat dissipation pipe 10 are fixedly connected to sealing blocks 17. The inner side of the sealing block 17 is fixedly connected to the surface of the water tank 8. A thermometer 19 is fixedly connected to the left side of the workbench 2. The measuring end of the thermometer 19 extends into the interior of the waterproof tank 3.

[0026] As a technical optimization of this utility model, the sealing block 17 can prevent leakage at the connection between the heat dissipation pipe 10 and the water tank 8, and the thermometer 19 can detect the temperature of the coolant inside the waterproof tank 3.

[0027] refer to Figure 4 A protective shell 18 is fitted on the bottom of the surface of the connecting pipe 6. The water pump 7 is located inside the protective shell 18. A third bolt is provided at each of the four corners of the top of the protective shell 18. The threaded end of the third bolt extends to the bottom of the protective shell 18 and is threadedly connected to the top of the water tank 8.

[0028] As a technical optimization of this utility model, the protective shell 18 can limit and protect the position of the water pump 7, and the third bolt can position the protective shell 18 and the water pump 7.

[0029] refer to Figure 3 A stop block 20 is provided at the top of the collection tank 4. A crossbar 21 is fixedly connected to the inner wall of the stop block 20. Fixing blocks 22 are fitted on both sides of the surface of the crossbar 21. The bottom of the fixing blocks 22 is fixedly connected to the inner wall of the waterproof tank 3.

[0030] As a technical optimization of this utility model, the position of the filter block 5 can be limited by the setting of the crossbar 21 and the stop block 20 to prevent the filter block 5 from falling out of the collection tank 4. The position of the crossbar 21 and the stop block 20 can be positioned by the setting of the fixing block 22.

[0031] The working principle and usage process of this utility model are as follows: During use, the user pours coolant into the top of the workbench 2, allowing it to enter the waterproof tank 3 and the collection tank 4. Then, the user starts the water pump 7, the cooler 9, and the fan 12. The input end of the water pump 7 draws coolant from the collection tank 4 through the connecting pipe 6, and the output end of the water pump 7 delivers coolant to the water tank 8. Simultaneously, the cooling end of the cooler 9 dissipates heat and cools the coolant inside the water tank 8. Then, the input end of the fan 12 draws air from outside the water tank 8, and the output end of the fan 12 delivers the drawn air to the heat dissipation pipe 10, allowing the heat dissipation pipe 10 to cool the coolant inside the water tank 8. Finally, the cooled coolant is delivered to the waterproof tank 3 inside the workbench 2 through the pipe 13 and the horizontal pipe 14, thus dissipating heat from the coolant inside the waterproof tank 3.

[0032] In summary, this waterproof tank for medium-speed wire EDM machines, through the coordinated use of the machine base 1, worktable 2, waterproof tank 3, collection tank 4, filter block 5, connecting pipe 6, water pump 7, water tank 8, cooler 9, heat dissipation pipe 10, frame 11, fan 12, pipe 13, and horizontal pipe 14, solves the problem that existing waterproof tanks cannot dissipate heat and cool the coolant inside the tank during use, and the excessively high temperature of the coolant inside the waterproof tank can easily affect the performance of the medium-speed wire EDM machine, leading to errors in machining accuracy.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof groove for a medium-speed wire EDM machine, comprising a machine base (1), characterized in that: A workbench (2) is fixedly connected to the top of the machine tool base (1). A waterproof groove (3) is provided on the top of the workbench (2). A collection groove (4) is provided on the rear side of the bottom of the inner wall of the waterproof groove (3). A filter block (5) is provided inside the collection groove (4). A connecting pipe (6) is provided at the bottom of the collection groove (4). A water pump (7) is connected to the bottom of the connecting pipe (6). A water tank (8) is fixedly connected to the bottom of the water pump (7). A cooler (9) is fixedly connected to the bottom of the water tank (8). The cooling end of (9) extends into the interior of the water tank (8). The interior of the water tank (8) is equipped with a heat dissipation pipe (10). Both sides of the heat dissipation pipe (10) extend into the outside of the water tank (8). A frame (11) is fixedly connected to the right side of the water tank (8). A fan (12) is fixedly connected to the inner wall of the frame (11). A pipe (13) is connected to the right side of the bottom of the water tank (8). The output end of the pipe (13) is connected to a horizontal pipe (14). The output end of the horizontal pipe (14) extends into the interior of the workbench (2).

2. A waterproof groove for a medium-speed wire EDM machine according to claim 1, characterized in that: The bottom of the water tank (8) is provided with a support block (15), and the inside of the support block (15) is provided with a first bolt. The threaded end of the first bolt extends to the front of the support block (15) and is threadedly connected to the back of the machine tool base (1).

3. A waterproof groove for a medium-speed wire EDM machine according to claim 1, characterized in that: A filter screen (16) is provided on the right side of the frame (11) and the left side of the water tank (8). A second bolt is provided at each of the four corners of the right side of the filter screen (16). The threaded end of the second bolt extends to the inside of the filter screen (16) and is threadedly connected to the surface of the water tank (8).

4. A waterproof groove for a medium-speed wire EDM machine according to claim 1, characterized in that: Both sides of the surface of the heat dissipation pipe (10) are fixedly connected to sealing blocks (17), the inner side of the sealing block (17) is fixedly connected to the surface of the water tank (8), and a thermometer (19) is fixedly connected to the left side of the workbench (2), with the measuring end of the thermometer (19) penetrating into the interior of the waterproof groove (3).

5. A waterproof groove for a medium-speed wire EDM machine according to claim 1, characterized in that: The bottom of the surface of the connecting pipe (6) is fitted with a protective shell (18), the water pump (7) is located inside the protective shell (18), and a third bolt is provided at each of the four corners of the top of the protective shell (18). The threaded end of the third bolt extends to the bottom of the protective shell (18) and is threadedly connected to the top of the water tank (8).

6. A waterproof groove for a medium-speed wire EDM machine according to claim 1, characterized in that: The top of the collection trough (4) is provided with a stop block (20), and a crossbar (21) is fixedly connected to the inner wall of the stop block (20). Fixing blocks (22) are sleeved on both sides of the surface of the crossbar (21), and the bottom of the fixing blocks (22) is fixedly connected to the inner wall of the waterproof trough (3).

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