Overfrequency wire cutting device for ceramic cutting

Abstract

The utility model discloses an over-frequency wire cutting device for ceramic cutting, belongs to the technical field of wire cutting, and aims to solve the problem that when a wire cutting device is used, part of waste liquid left on an inclined plate needs to be manually cleaned, and the production efficiency is indirectly reduced. A collecting groove is formed in the base, a water spraying pipe is fixedly connected into the collecting groove, a filter plate is fixedly connected into the collecting groove above the water spraying pipe, a liquid bin is formed in the portion, on the side edge of the collecting groove, of the base, a box body is fixedly connected into the liquid bin, and an electric push rod is fixedly connected to the base. According to the cutting fluid collecting device, cutting fluid can be filtered and collected during use, untreated cutting fluid is prevented from being directly discharged into the environment, pollution of chemical substances in the cutting fluid to the environment is reduced, meanwhile, the collecting tank can be cleaned after cutting is completed, the frequency of manual cleaning is reduced, and the service life of equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of wire cutting technology, specifically to an ultra-high frequency wire cutting device for ceramic cutting. Background Technology

[0002] Wire EDM technology is a branch of electrical discharge machining. It developed from electrical discharge drilling and forming processes. Early wire EDM machines used a simple reciprocating wire feeding method, reusing the electrode wire during processing, resulting in relatively low efficiency and accuracy. With continuous technological advancements, wire EDM technology has gradually evolved towards both fast and slow wire EDM. Fast wire EDM increases cutting speed, while slow wire EDM significantly improves accuracy and surface quality. However, existing wire EDM devices still have certain shortcomings in their use.

[0003] For example, a high-precision wire cutting machine tool with waste recycling function, as announced in CN216829035U, uses an inclined plate to allow waste solids to slide down to the end of the conveyor belt. The conveyor belt, in conjunction with a gear set and a first motor, transports the waste solids on its surface. As the waste liquid flows down the inclined plate, it leaks through grooves on its surface. This process effectively separates the waste liquid and waste solids, greatly facilitating subsequent secondary utilization. However, during use, some waste liquid remains on the inclined plate, requiring manual cleaning, which increases the total workload of workers. Furthermore, the machine needs to be stopped during the cleaning process, indirectly reducing production efficiency.

[0004] Therefore, an ultra-high frequency wire EDM device for ceramic cutting is proposed to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide an ultra-high frequency wire cutting device for ceramic cutting, in order to solve the problem mentioned in the background art that when using wire cutting devices on the market, some waste liquid remaining on the inclined plate needs to be manually cleaned, which increases the total workload of workers and indirectly reduces production efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an ultra-high frequency wire cutting device for ceramic cutting, comprising: a base, a collection groove on the base, a water spray pipe fixedly connected in the collection groove, a filter plate fixedly connected in the collection groove above the water spray pipe, a liquid tank on the side of the base of the collection groove, a box fixedly connected in the liquid tank, an electric push rod fixedly connected on the base, a slider fixedly connected to the output end of the electric push rod, a bracket fixedly connected to the upper end of the slider, a drive motor fixedly connected to the side wall of the bracket, a wire feed drum fixedly connected to the output end of the drive motor, a first roller rotatably connected to the bracket, a fixed frame fixedly connected to the bracket, a second roller rotatably mounted on the fixed frame, a piston cylinder fixedly connected in the base on the side of the fixed frame, a piston plate slidably connected in the piston cylinder, and a piston rod fixedly connected to the side wall of the piston plate.

[0007] Preferably, the nozzle on the water spray pipe is aligned with the inner wall of the collection tank, and the water inlet of the water spray pipe is connected to the water outlet of the piston cylinder through a one-way flow pipe.

[0008] Preferably, the slider is slidably connected to the base, the bracket above the slider is rotatably connected to the wire feeding drum, and molybdenum wire is attached to the outer sides of the wire feeding drum, the first roller, and the second roller.

[0009] Preferably, a crossbar is fixedly connected to the fixing frame, and a scraper is fixedly connected to the end of the crossbar away from the fixing frame. The scraper is disposed in the collection trough, and the bottom end of the scraper is in contact with the upper surface of the filter plate.

[0010] Preferably, the end of the piston rod away from the piston plate extends through the piston cylinder and is fixedly connected to the fixing frame, and the piston rod and the piston cylinder are slidably connected.

[0011] Preferably, there are two piston cylinders, piston plates, and piston rods symmetrically arranged about the fixed frame, and the water inlet ends of the two piston cylinders are connected to the liquid tank through a one-way flow pipe.

[0012] Preferably, a through hole is provided between the box body and the collection tank, and a leakage hole is provided on the inner wall of the collection tank on both sides of the through hole. The leakage hole is connected to the liquid tank, and a valve is provided in both the through hole and the leakage hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the high-frequency wire cutting device for ceramic cutting can filter and collect the cutting fluid during use, avoiding the direct discharge of untreated cutting fluid into the environment and reducing the pollution of the environment by the chemicals in it. At the same time, the collection tank can be cleaned after cutting, reducing the frequency of manual cleaning and extending the service life of the equipment. The specific details are as follows:

[0014] 1. The device is equipped with a piston cylinder, piston plate, and piston rod. During cutting, the scraper slides against the surface of the filter plate to clean the filter plate and prevent debris from clogging the filter holes. After cutting, the piston rod pushes the piston plate to slide inside the piston cylinder, which delivers water to the water spray pipe. The water is then sprayed out from the water spray pipe to rinse the collection tank, preventing debris residue and improving the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the axial structure of this utility model;

[0017] Figure 3 This is a side sectional view of the present invention.

[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0019] In the diagram: 1. Base; 2. Collection tank; 3. Water spray pipe; 4. Filter plate; 5. Liquid tank; 6. Electric push rod; 7. Slider; 8. Support; 9. Drive motor; 10. Wire feed drum; 11. First roller; 12. Fixing frame; 13. Second roller; 14. Piston cylinder; 15. Piston plate; 16. Piston rod; 17. Molybdenum wire; 18. Crossbar; 19. Scraper; 20. Box body; 21. Through hole; 22. Leakage hole. Detailed Implementation

[0020] 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.

[0021] Example 1: Please refer to Figures 1-4 As shown, this utility model provides a technical solution: an ultra-high frequency wire cutting device for ceramic cutting, comprising: a base 1, on which a collection groove 2 is provided.

[0022] This technical solution utilizes the setting of the collection tank 2. When in use, the workpiece to be cut is first fixed on the clamp above the collection tank 2 to prevent the workpiece from shaking during processing. Then, the molybdenum wire 17 will cut the workpiece along the preset trajectory. At this time, the cutting fluid will rinse and cool the molybdenum wire 17. The used cutting fluid will fall into the collection tank 2 for collection, which is convenient for subsequent processing.

[0023] Example 2: The technical content disclosed in this example is an improvement based on Example 1. Existing methods leave some waste liquid residue on the inclined plate during use, requiring manual cleaning and increasing the workload. This technical solution addresses this issue. Figure 1 and Figure 2 , Figure 4 As shown, a cleaning assembly of a wire cutting device is disclosed. A water spray pipe 3 is fixedly connected to a collection tank 2. A filter plate 4 is fixedly connected to the collection tank 2 above the water spray pipe 3. A liquid tank 5 is opened in the base 1 on the side of the collection tank 2. A box 20 is fixedly connected to the liquid tank 5. An electric push rod 6 is fixedly connected to the base 1. A slider 7 is fixedly connected to the output end of the electric push rod 6. A bracket 8 is fixedly connected to the upper end of the slider 7. A drive motor 9 is fixedly connected to the side wall of the bracket 8. A wire feed drum 10 is fixedly connected to the output end of the drive motor 9. A first roller 11 is rotatably connected to the bracket 8. A fixing frame 12 is fixedly connected to the bracket 8. A second roller 13 is rotatably mounted on the fixing frame 12. A piston cylinder 14 is fixedly connected to the base 1 on the side of the fixing frame 12. A piston plate 15 is slidably connected to the piston cylinder 14. A piston rod 16 is fixedly connected to the side wall of the piston plate 15. The nozzle on the water spray pipe 3 is connected to the collection tank 1. The inner walls of the collection tank 2 are aligned. The inlet end of the water spray pipe 3 is connected to the outlet end of the piston cylinder 14 through a one-way flow pipe. The slider 7 is slidably connected to the base 1. The bracket 8 above the slider 7 is rotatably connected to the wire feeding drum 10. The outer sides of the wire feeding drum 10, the first roller 11, and the second roller 13 are all fitted with molybdenum wire 17. The end of the piston rod 16 away from the piston plate 15 extends through the piston cylinder 14 and is fixedly connected to the fixed frame 12. The piston rod 16 is slidably connected to the piston cylinder 14. There are two piston cylinders 14, piston plates 15, and piston rods 16 symmetrically arranged about the fixed frame 12. The inlet ends of the two piston cylinders 14 are connected to the liquid tank 5 through a one-way flow pipe. A through hole 21 is provided between the box body 20 and the collection tank 2. A leakage hole 22 is provided on the inner wall of the collection tank 2 on both sides of the through hole 21. The leakage hole 22 is connected to the liquid tank 5. Valves are provided in both the through hole 21 and the leakage hole 22.

[0024] In this technical solution, as follows Figure 2 As shown, by utilizing the housing 20 and the liquid tank 5, the used cutting fluid and water can be separated to prevent them from mixing and reduce the difficulty of subsequent processing.

[0025] Its adoption is as follows Figure 1 and Figures 3-4The technical solution shown first starts the drive motor 9, which drives the wire feeding drum 10 to rotate, causing the wire feeding drum 10 to move the molybdenum wire 17 along the outer surface of the first roller 11 and the second roller 13. Then, the electric push rod 6 is started, which pushes the slider 7 to move, causing the slider 7 to move the bracket 8, which in turn causes the molybdenum wire 17 and the fixed frame 12 to move synchronously. The fixed frame 12 will drive the piston rod 16 to move, and the piston rod 16 will pull the piston plate 15 to slide inside the piston cylinder 14, drawing water from the liquid tank 5 into the piston cylinder 14 through a one-way flow pipe for storage. After the cutting is completed, the slider 7 drives the bracket 8 to reset, causing the fixed frame 12 to drive the piston rod 16 to reset, thereby transporting the water stored in the piston cylinder 14 to the water spray pipe 3 through a one-way flow pipe, and then spraying it onto the bottom of the collection tank 2 to rinse the collection tank 2 and prevent impurities from remaining.

[0026] During cutting, the cutting fluid carries impurities down onto the filter plate 4 for filtration. At this time, the valve on the through hole 21 is open, while the valve on the drain hole 22 is closed, allowing the filtered cutting fluid to enter the box 20 for collection through the through hole 21. After cutting is completed, the valve on the through hole 21 is closed, while the valve on the drain hole 22 is opened, allowing water used to clean the inner wall of the collection tank 2 to enter the liquid tank 5 for collection. A filter screen is installed at the inlet of the pipe connecting the piston cylinder 14 and the liquid tank 5 to prevent impurities in the liquid tank 5 from entering the piston cylinder 14.

[0027] Example 3: The technical content disclosed in this example is a further improvement based on Examples 1 and 2 above. Since solid impurities on the surface of filter plate 4 can affect the filtration effect of filter plate 4, in order to further solve this technical problem, this technical solution is as follows: Figure 3 As shown, a reset and striking assembly for an injection mold is disclosed. A crossbar 18 is fixedly connected to the fixed frame 12. A scraper 19 is fixedly connected to the end of the crossbar 18 away from the fixed frame 12. The scraper 19 is disposed in the collection groove 2, and the bottom end of the scraper 19 is in contact with the upper surface of the filter plate 4.

[0028] In this technical solution, as follows Figure 3 As shown, by utilizing the filter plate 4, the filter plate 4 moves along its surface to clean impurities, preventing them from accumulating and clogging.

[0029] Its adoption is as follows Figure 3 In the technical solution shown, during the cutting process, the fixing frame 12 will drive the crossbar 18 to move synchronously, so that the crossbar 18 pushes the scraper 19 to slide against the surface of the filter plate 4.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. An ultrasonic wire saw device for ceramic cutting, characterized by, The utility model relates to a molybdenum wire collecting device, including: The base is provided with a collecting groove, a water spraying pipe is fixedly connected in the collecting groove, a filter plate is fixedly connected above the water spraying pipe, a liquid tank is arranged in the side edge of the base, a box body is fixedly connected in the liquid tank, an electric push rod is fixedly connected on the base, a sliding block is fixedly connected to the output end of the electric push rod, a support is fixedly connected to the upper end of the sliding block, a driving motor is fixedly connected to the side wall of the support, a wire conveying cylinder is fixedly connected to the output end of the driving motor, a first roller is rotatably connected to the support, a fixing frame is fixedly connected to the support, a second roller is rotatably installed on the fixing frame, a piston cylinder is fixedly connected in the base on the side edge of the fixing frame, a piston sheet is slidably connected in the piston cylinder, and a piston rod is fixedly connected to the side wall of the piston sheet.

2. A hyperfrequency wire cutting device for ceramic cutting according to claim 1, characterized in that: The spray head on the water spraying pipe is aligned with the inner wall of the collecting groove, and the water inlet end of the water spraying pipe is connected with the water outlet end of the piston cylinder through a one-way flow pipeline.

3. The ultrasonic wire saw device for ceramic cutting according to claim 1, wherein: The sliding block is slidably connected with the base, the support above the sliding block is rotatably connected with the wire conveying cylinder, and the outer sides of the wire conveying cylinder, the first roller and the second roller are all attached with molybdenum wires.

4. The ultrasonic wire saw device for ceramic cutting of claim 1, wherein: A horizontal rod is fixedly connected to the fixing frame, a scraper is fixedly connected to the end of the horizontal rod away from the fixing frame, the scraper is arranged in the collecting groove, and the bottom end of the scraper is attached to the upper surface of the filter plate.

5. The ultrasonic wire saw device for ceramic cutting of claim 1, wherein: The end of the piston rod away from the piston sheet penetrates through the piston cylinder and is fixedly connected with the fixing frame, and the piston rod is slidably connected with the piston cylinder.

6. A hyperfrequency wire cutting device for ceramic cutting according to claim 5, characterized in that: The piston cylinder, the piston sheet and the piston rod are symmetrically arranged in two sets about the fixing frame, and the water inlet ends of the two piston cylinders are connected with the liquid tank through a one-way flow pipeline.

7. The ultrasonic wire saw device for ceramic cutting of claim 1, wherein: A through hole is arranged between the box body and the collecting groove, liquid leakage holes are arranged on the inner walls of the collecting grooves on both sides of the through hole, the liquid leakage holes are connected with the liquid tank, and valves are arranged in the through hole and the liquid leakage holes.

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