Cooling liquid filtering equipment for numerical control lathe

Abstract

The utility model discloses a cooling liquid filtering device for a numerically controlled lathe, and relates to the technical field of numerically controlled lathes. The cooling liquid filtering device comprises a vehicle body, a containing mechanism is fixedly installed on the top face of the vehicle body, a filtering mechanism is clamped in the containing mechanism, the filtering mechanism comprises a top plate, and the top plate is clamped in the containing mechanism; by arranging the filtering mechanism, cooling liquid can be filtered through the filtering mechanism, scrap iron at the bottom of the filtering net can be collected through the arc-shaped scraping plate, the scrap iron is moved to the side edge of the filtering net through centrifugal force, the scrap iron can be filtered through the servo motor, and therefore the scrap iron can be filtered through the servo motor. According to the cooling liquid filtering device, the containing mechanism is arranged, the filtered cooling liquid can be contained through the barrel body, the clamping plate can be matched with the clamping groove, so that the filter screen can be taken down more conveniently, and then the cleaning efficiency of the filter screen is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of numerical control lathes, in particular to a cooling liquid filtering device for a numerical control lathe. BACKGROUND

[0002] The numerical control lathe is an automatic machine tool controlled by a program, the movement of the machine tool is controlled by program coding, and the parts are automatically machined. Since heat is generated by friction between the cutter and the parts during machining, the cutter is damaged if the temperature is too high, so cooling liquid is needed to cool it.

[0003] For the related technologies in the above, the inventors believe that the following problems exist:

[0004] Firstly, after the cooling liquid is used, the iron filings will fall into the collecting groove under the cutting position of the numerical control lathe, and since the iron filings are mixed, the filter screen is easily blocked by the iron filings during the filtering of the cooling liquid, thereby reducing the subsequent filtering effect.

[0005] Secondly, when the filter screen is cleaned after filtering is completed, the filter screen needs to be removed, but the existing part of the filter device is difficult to remove, so that the filter device is inconvenient to clean, and the time used for daily maintenance of the filter device is increased.

[0006] In view of the above problems, the inventors propose a cooling liquid filtering device for a numerical control lathe to solve the above problems. Content of the utility model

[0007] In order to improve the problems of iron filings blocking the filter screen and the filter device being difficult to remove of the existing part of the device, the purpose of the present application is to provide a cooling liquid filtering device for a numerical control lathe.

[0008] In order to solve the above problems, the present application provides the following scheme: a cooling liquid filtering device for a numerical control lathe, comprising a vehicle body, a containing mechanism is fixedly installed on the top surface of the vehicle body, a filter mechanism is clamped in the inside of the containing mechanism, the filter mechanism comprises a top plate, the top plate is clamped in the inside of the containing mechanism, a filter screen is fixedly installed on the bottom surface of the top plate, a servo motor is fixedly installed on the top surface of the top plate, the output end of the servo motor is movably penetrated through the top plate and is fixedly connected with a rotating rod, a plurality of scrapers are fixedly connected with the outer surface of the rotating rod, an extension plate is rotatably installed at the end of the scraper, and a torsion spring is fixedly installed on one side of the scraper and the extension plate.

[0009] Preferably, the containing mechanism includes a barrel body fixedly installed on one side of the top surface of the vehicle body, the inner wall of the upper part of the barrel body is fixedly installed with mirror image distributed fixed plates, one side of the fixed plate is fixedly installed with a sleeve block, the inside of the sleeve block is movably inserted with a clamping plate, the clamping plate is clamped on both sides of the top plate, the lower part of the barrel body is communicated with a water outlet pipe, and the end of the water outlet pipe extends to the outer surface of the barrel body.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1. The utility model discloses a filtering mechanism, which can filter the cooling liquid, and the arc-shaped scraper can collect the iron filings at the bottom of the filter screen, so that the iron filings are moved to the side edge of the filter screen by centrifugal force and enter the inside of the collecting groove along the extension plate.

[0012] 2. The utility model discloses a containing mechanism, which can contain the filtered cooling liquid through the barrel body, and the clamping plate can be matched with the clamping groove to facilitate the removal of the filter screen, thereby improving the cleaning efficiency of the filter screen. ACCURACY

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0014] Figure 1 It is the structural schematic diagram of the utility model.

[0015] Figure 2 It is the structural schematic diagram of the filtering mechanism of the utility model.

[0016] Figure 3 It is the partial structural schematic diagram of the filtering mechanism of the utility model.

[0017] Figure 4 It is the partial structural schematic diagram of the filtering mechanism of the utility model.

[0018] Figure 5 It is the structural schematic diagram of the containing mechanism of the utility model.

[0019] Figure 6 It is the partial structural schematic diagram of the containing mechanism of the utility model.

[0020] In the diagram: 1. Vehicle body; 2. Filtering mechanism; 21. Servo motor; 22. Water inlet pipe; 23. Top plate; 231. Slot; 24. Rotating rod; 25. Filter screen; 26. Scraper; 261. Rotating shaft; 27. Collection tank; 28. Extension plate; 29. ​​Torsion spring; 3. Container mechanism; 31. Fixing plate; 32. Tank body; 33. Water outlet pipe; 34. Valve; 36. Sleeve block; 37. Spring; 38. Slot plate. Detailed Implementation

[0021] 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.

[0022] Example: Figures 1-6 As shown, this utility model provides a coolant filtration device for CNC lathes, including a car body 1, which serves as a support and allows the device to move.

[0023] A holding mechanism 3 is fixedly installed on the top surface of the vehicle body 1. The holding mechanism 3 can hold the filtered coolant and support the filter mechanism 2. The filter mechanism 2 is installed inside the holding mechanism 3. The filter mechanism 2 can filter the coolant and reduce the blockage of iron filings.

[0024] The filter mechanism 2 includes a top plate 23, which serves as a support and is installed inside the holding mechanism 3. The top plate 23 is secured inside the holding mechanism 3. The side of the top plate 23 has a slot 231 that works with the card plate 38. The top plate 23 can be fixed by the card plate 38 and the slot 231.

[0025] A filter screen 25 is fixedly installed on the bottom surface of the top plate 23. The filter screen 25 can filter the coolant. A water inlet pipe 22 is connected to one side of the top surface of the top plate 23. The water inlet pipe 22 is connected to a water pump, and the water pump can be used to extract the coolant in the tank under the CNC machine tool.

[0026] A servo motor 21 is fixedly installed on the top surface of the top plate 23. The servo motor 21 is used as a power source. The output end of the servo motor 21 moves through the top plate 23 and is fixedly connected to a rotating rod 24, so that the servo motor 21 drives the rotating rod 24 to rotate. Multiple scrapers 26 are fixedly connected to the outer surface of the rotating rod 24. The rotating rod 24 drives the scrapers 26 to rotate, thereby collecting iron filings.

[0027] The end of the scraper 26 is rotatably mounted with an extension plate 28, and the end of the scraper 26 is fixedly mounted with a rotating shaft 261 which is rotatably mounted inside one side of the extension plate 28. The rotating shaft 261 can make the extension plate 28 have the characteristic of rotation.

[0028] The two sides of the filter screen 25 are fixedly mounted with a collection groove 27, so that the iron filings are brought into the collection groove 27 by the scraper 26 through the centrifugal force. The extension plate 28 extends into the collection groove 27. The scraper 26 and one side of the extension plate 28 are fixedly mounted with a torsion spring 29, and the torsion spring 29 can make the extension plate 28 stretch.

[0029] The containing mechanism 3 comprises a barrel 32 which can contain the cooling liquid. The barrel 32 is fixedly mounted on one side of the top surface of the vehicle body 1, so as to prevent the barrel 32 from moving.

[0030] The upper inner wall of the barrel 32 is fixedly mounted with fixed plates 31 which are mirror images. The fixed plates 31 are used as fixing members and can fix the sleeve blocks 36. One side of the fixed plate 31 is fixedly mounted with a sleeve block 36. The sleeve block 36 is internally provided with a groove. The inside of the sleeve block 36 movably inserts a clamping plate 38, so that the clamping plate 38 slides in the groove.

[0031] The two sides of the clamping plate 38 are fixedly mounted with springs 37 which can make the clamping plate 38 keep protruding. The end of the spring 37 is fixedly connected with the inner wall of the sleeve block 36, so as to prevent the spring 37 from falling off. The clamping plate 38 is clamped on both sides of the top plate 23, so as to fix the top plate 23.

[0032] The lower part of the barrel 32 is communicated with a water outlet pipe 33 which can discharge the cooling liquid. The outer surface of the water outlet pipe 33 is provided with a valve 34 which can control the opening and closing of the water outlet pipe 33. The end of the water outlet pipe 33 extends to the outer surface of the barrel 32, so as to be connected with other pipelines.

[0033] Working principle: first, use the push vehicle 1 to move the device to the numerical control machine tool, then connect the water inlet pipe 22 with the pump, so as to extract the cooling liquid in the numerical control machine tool, then start the filter screen 25 in the filtering mechanism 2 to filter the cooling liquid, and start the servo motor 21 on the top surface of the top plate 23 to make the servo motor 21 drive the rotating rod 24 to rotate, and the rotating rod 24 drives the scraper 26 to rotate, so that the scraper 26 scrapes the iron filings and other impurities on the inner wall below the filter screen 25, and the iron filings and other impurities are dispersed to the side through the centrifugal force. When the end of the scraper 26 passes through the collection groove 27, the torsion spring 29 will exert elastic force to make the extension plate 28 rotate around the rotating shaft 261 and extend into the collection groove 27, and send the impurities into the collection groove 27. When the scraper 26 continues to rotate, the extension plate 28 will rotate and press the torsion spring 29 to be collected.

[0034] Then, the finished cooling liquid is filtered into the barrel 32 inside storage, when need to take, can take out the water pipe 33 and other pipeline access, and rotate the valve 34, make the cooling liquid flow out, when need to clean the filter screen 25, can press the clamping plate 38 of both sides make the clamping plate 38 extrude spring 37 and separate from the clamping groove 231 of the top plate 23 both sides, thereby clean the filter screen 25, then when need to install the filter screen 25, can make the spring 37 extrude the clamping plate 38, make the clamping plate 38 slide in the sleeve block 36, and card into the clamping groove 231.

[0035] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A coolant filtration device for a CNC lathe, comprising a lathe body (1), characterized in that: A holding mechanism (3) is fixedly installed on the top surface of the vehicle body (1), and a filter mechanism (2) is installed inside the holding mechanism (3); The filtering mechanism (2) includes a top plate (23), which is fitted inside the holding mechanism (3). A filter screen (25) is fixedly installed on the bottom surface of the top plate (23), and a servo motor (21) is fixedly installed on the top surface of the top plate (23). The output end of the servo motor (21) movably passes through the top plate (23) and is fixedly connected to a rotating rod (24). Multiple scrapers (26) are fixedly connected to the outer surface of the rotating rod (24). An extension plate (28) is rotatably installed at the end of the scraper (26). A torsion spring (29) is fixedly installed on one side of the scraper (26) and the extension plate (28).

2. The coolant filtration device for CNC lathes according to claim 1, characterized in that: The holding mechanism (3) includes a barrel (32), which is fixedly installed on one side of the top surface of the vehicle body (1). A fixed plate (31) with a mirror distribution is fixedly installed on the upper inner wall of the barrel (32). A sleeve block (36) is fixedly installed on one side of the fixed plate (31). A locking plate (38) is movably inserted inside the sleeve block (36). The locking plate (38) is locked on both sides of the top plate (23). A water outlet pipe (33) is connected to the lower part of the barrel (32). The end of the water outlet pipe (33) extends to the outer surface of the barrel (32).

3. The coolant filtration device for CNC lathes according to claim 1, characterized in that: The filter screen (25) has collection grooves (27) fixedly installed on both sides, and the extension plate (28) extends into the collection grooves (27).

4. The coolant filtration device for CNC lathes according to claim 1, characterized in that: The top plate (23) has a slot (231) on its side for use with the card plate (38).

5. A coolant filtration device for CNC lathes according to claim 1, characterized in that: A water inlet pipe (22) is connected to one side of the top surface of the top plate (23).

6. A coolant filtration device for CNC lathes according to claim 2, characterized in that: The end of the scraper (26) is fixedly mounted with a rotating shaft (261), which is rotatably mounted inside one side of the extension plate (28).

7. A coolant filtration device for CNC lathes according to claim 2, characterized in that: A valve (34) is provided on the outer surface of the water outlet pipe (33).

8. A coolant filtration device for CNC lathes according to claim 2, characterized in that: Springs (37) are fixedly installed on both sides of the card plate (38), and the ends of the springs (37) are fixedly connected to the inner wall of the sleeve block (36).

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