Cutting fluid filtering device for five-axis numerical control machine tool

Abstract

The utility model belongs to the technical field of cutting fluid filtering, and particularly relates to a cutting fluid filtering device for a five-axis numerical control machine tool, which comprises a filtering box, a filtering component is arranged at the upper part in the filtering box, a liquid outlet is arranged in the middle of the bottom of the filtering box, and supporting legs are arranged on one side of the bottom of the filtering box. Through the mutual cooperation of the filter box, the filter assembly, the filter cartridge, the fixed block, the rotating shaft, the motor, the protective frame, the spiral brush blade, the feed port, the impurity discharge port and the liquid discharge port, the problems that the filter screen is easy to block and impurities on the filter screen are difficult to clean in the long-term use process of the device are avoided; through mutual cooperation of supporting legs, universal wheels, a bottom plate, first threaded holes, bolts, sliding grooves, sliding blocks, springs, limiting plates and second threaded holes, the problems that when the working environment of the device needs to be replaced, the working position of the device cannot be directly adjusted, and the device needs to be carried and moved by multiple persons or professionals through special instruments are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting fluid filtration, in particular to a cutting fluid filtration device for a five-axis CNC machine tool. Background Art

[0002] During the metal cutting and grinding process of the five-axis CNC machine tool, a large amount of heat will be generated due to friction. Therefore, cutting fluid will be used for cooling and lubrication during machine tool processing. The cutting fluid also has a clear effect. The used cutting fluid contains a large amount of metal debris, so it cannot be used directly. It needs to be filtered and then reused.

[0003] The prior art has the following problems:

[0004] 1. The existing cutting fluid filtering device for five-axis CNC machine tools generally filters the impurities in the cutting fluid by setting a filter screen. However, this also leads to the problem that the filter screen is easily blocked during long-term use of the device and it is difficult to clean the impurities on the filter screen, which indirectly reduces the practicality of the device and is inconvenient to promote;

[0005] 2. The existing cutting fluid filtering devices for five-axis CNC machine tools are mostly set in an immovable state as a whole. This also results in the device being unable to directly adjust its working position when the working environment needs to be changed. It requires multiple people or professionals to use special instruments to move it, which is time-consuming and labor-intensive, indirectly increasing the difficulty of the staff's work and failing to meet the use requirements. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a cutting fluid filtering device for a five-axis CNC machine tool, which solves the problems that the filter screen of the existing devices is prone to clogging and it is difficult to clean the impurities on the filter screen during long-term use, and the entire device is mostly set in an immovable state, resulting in the device being unable to directly adjust its working position when the working environment needs to be changed, and requiring multiple people or professionals to use special instruments to carry and move it.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting fluid filter device for a five-axis CNC machine tool, comprising a filter box, a filter assembly is arranged on the upper part of the filter box, a drain port is arranged in the middle of the bottom of the filter box, a support leg is arranged on one side of the bottom of the filter box, a universal wheel is arranged at the bottom end of the support leg, a bottom plate is arranged at the bottom end of the universal wheel, a first threaded hole is opened on one side of the top of the bottom plate, a bolt is arranged inside the first threaded hole, a slide groove is opened on one side of the support leg, a slider is arranged inside the slide groove, a spring is arranged at the bottom of the slider, a limit plate is arranged on one side of the slider, and a second threaded hole is opened at the bottom of the limit plate;

[0008] The filter assembly includes a filter cartridge, a fixed block is provided on one side of the interior of the filter cartridge, a rotating shaft is provided on one side of the fixed block, a motor is provided at one end of the rotating shaft, a protective frame is provided on the outer surface of the motor, spiral brush blades are provided on the outer surface of the rotating shaft, a feed port is provided on one side of the top of the filter cartridge, and a debris discharge port is provided on the other side of the bottom of the filter cartridge.

[0009] As a preferred technical solution of the utility model, the bottom of the filter box is arranged in a vortex shape.

[0010] As a preferred technical solution of the utility model, the rotating shaft is installed on the fixed block through a rotating connection.

[0011] As a preferred technical solution of the utility model, the spiral brush blade is composed of a spiral blade and a brush, and the brush is installed on the outer edge of the spiral blade by bonding.

[0012] As a preferred technical solution of the utility model, two sides of the bottom plate are arranged in an arc shape.

[0013] As a preferred technical solution of the present utility model, the position of the first threaded hole and the position of the second threaded hole are arranged corresponding to each other.

[0014] As a preferred technical solution of the utility model, the size of the slide groove is matched with the size of the slide block.

[0015] Compared with the prior art, the utility model provides a cutting fluid filtering device for a five-axis CNC machine tool, which has the following beneficial effects:

[0016] 1. A cutting fluid filtering device for a five-axis CNC machine tool is provided with a filter box, a filter assembly, a filter cartridge, a fixed block, a rotating shaft, a motor, a protective frame, a spiral brush blade, a feed port, a debris discharge port and a liquid discharge port. During filtering, the filter screen is replaced with a filter cartridge, so that when the cutting fluid enters the filter cartridge through the feed port, the impurities in the cutting fluid are first blocked by the filter cartridge, and then the spiral brush blade is driven to rotate inside the filter cartridge by starting the motor to clean the impurities adhered to the inner wall of the filter cartridge, and the impurities located at the right end of the filter cartridge are transported to the left end of the filter cartridge until they fall through the debris discharge port for recovery and cleaning. This design avoids the problem that the filter screen is easily blocked and it is difficult to clean the impurities on the filter screen during long-term use of the device, thereby indirectly improving the practicality of the device and facilitating its promotion.

[0017] 2. The cutting fluid filtering device for a five-axis CNC machine tool is provided with a supporting leg, a universal wheel, a base plate, a first threaded hole, a bolt, a slide groove, a slider, a spring, a limit plate and a second threaded hole. When fixing, the limit plate is pressed so that the slider squeezes the spring, thereby driving the limit plate to move downward along the slide groove and contact with the base plate, and then the first threaded hole and the second threaded hole are connected by bolts to limit and fix the device, thereby improving the stability of the device. When it needs to be moved, the bolt on the limit plate is removed so that the elastic force of the spring pushes the limit plate to move upward along the slide groove and reset, thereby allowing the staff to push the device to the specified position through the universal wheel. This design avoids the problem that when the working environment of the device needs to be changed, the working position cannot be directly adjusted, and multiple people or professionals are required to use special instruments to carry and move it, thereby saving time and effort, indirectly reducing the difficulty of the staff's work, and meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A magnified view of the structure at center A;

[0020] Figure 3 For this utility model Figure 1 A magnified view of the structure at B in the middle;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting plate of the utility model.

[0022] In the figure: 1. filter box; 2. filter assembly; 201. filter cartridge; 202. fixing block; 203. rotating shaft; 204. motor; 205. protective frame; 206. spiral brush blade; 207. feed inlet; 208. debris outlet; 3. liquid outlet; 4. supporting leg; 5. universal wheel; 6. bottom plate; 7. first threaded hole; 8. bolt; 9. slide groove; 10. slider; 11. spring; 12. limit plate; 13. second threaded hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4In this embodiment: a cutting fluid filtering device for a five-axis CNC machine tool comprises a filter box 1, a filter assembly 2 is arranged on the upper part of the filter box 1, a drain port 3 is arranged in the middle of the bottom of the filter box 1, a support leg 4 is arranged on one side of the bottom of the filter box 1, and the filter box 1 is supported and fixed by the support leg 4 to improve the stability of the filter box 1, a universal wheel 5 is arranged at the bottom end of the support leg 4, a bottom plate 6 is arranged at the bottom end of the universal wheel 5, a first threaded hole 7 is opened on one side of the top of the bottom plate 6, a bolt 8 is arranged inside the first threaded hole 7, a slide groove 9 is opened on one side of the support leg 4, a slider 10 is arranged inside the slide groove 9, a spring 11 is arranged at the bottom of the slider 10, and a side of the slider 10 A limit plate 12 is provided, and a second threaded hole 13 is opened at the bottom of the limit plate 12; the filter assembly 2 includes a filter cartridge 201, a fixed block 202 is provided on one side of the inner part of the filter cartridge 201, a rotating shaft 203 is provided on one side of the fixed block 202, a motor 204 is provided at one end of the rotating shaft 203, and the model is 60ST-M01330. A protective frame 205 is provided on the outer surface of the motor 204, which is convenient for protecting the motor 204 through the protective frame 205 to improve the service life of the motor 204. A spiral brush blade 206 is provided on the outer surface of the rotating shaft 203, a feed port 207 is provided on one side of the top of the filter cartridge 201, and a debris discharge port 208 is provided on the other side of the bottom of the filter cartridge 201.

[0025] In this embodiment, the bottom of the filter box 1 is vortex-shaped, which is convenient for preventing cutting fluid from accumulating at the bottom end of the filter box 1 and causing waste; the rotating shaft 203 is installed on the fixed block 202 through a rotating connection, which is convenient for installing and supporting the rotating shaft 203 and improving the stability of the rotating shaft 203 during rotation; the spiral brush blade 206 is composed of a spiral blade and a brush, and the brush is installed on the outer edge of the spiral blade by bonding, so that the spiral brush blade 206 can rotate inside the filter cartridge 201 to clean the impurities adhered to the inner wall of the filter cartridge 201, and the impurities located at the right end of the filter cartridge 201 are transported to the inside of the filter cartridge 201. The left end, until it falls through the debris discharge port 208 for recovery and cleaning; the two sides of the bottom plate 6 are arranged in an arc shape, which is convenient for the universal wheel 5 to push the device onto the bottom plate 6 for limiting and fixing operations, or to push the device off the bottom plate 6 and move it to a specified position; the position of the first threaded hole 7 and the position of the second threaded hole 13 are arranged corresponding to each other, which is convenient for connecting the first threaded hole 7 and the second threaded hole 13 by bolts 8, so as to limit and fix the device and improve the stability of the device; the size of the slide groove 9 is adapted to the size of the slider 10, so as to limit the limit plate 12 connected to the slider 10 through the slide groove 9, thereby improving the stability of the limit plate 12 during vertical displacement.

[0026] The working principle and use process of the present invention are as follows: during filtering, the filter screen is replaced with the filter cartridge 201, so that when the cutting fluid enters the filter cartridge 201 through the feed port 207 in the filter assembly 2, the impurities in the cutting fluid are first blocked by the filter cartridge 201, and then the motor 204 in the protection frame 205 is started to drive the spiral brush blades 206 on the rotating shaft 203 to rotate inside the filter cartridge 201, so as to clean the impurities adhering to the inner wall of the filter cartridge 201, and the impurities located at the right end of the filter cartridge 201 are transported and transmitted to the left end of the filter cartridge 201 until they fall through the impurity discharge port 208 for recovery and cleaning. This design avoids the problem that the filter screen is prone to clogging and it is difficult to clean the impurities on the filter screen during long-term use of the device. When fixed, by pressing The limit plate 12 connected to the pressing slider 10 causes the slider 10 to squeeze the spring 11 in the slide groove 9, thereby driving the limit plate 12 to move downward along the slide groove 9 on the supporting leg 4 and contact with the base plate 6, and then the first threaded hole 7 on the base plate 6 and the second threaded hole 13 on the limit plate 12 are connected by bolts 8 to limit and fix the device, thereby improving the stability of the device. When it needs to be moved, by removing the bolts 8 on the limit plate 12, the elastic force of the spring 11 pushes the limit plate 12 to move upward along the slide groove 9 and reset, so that the staff can push the device to the specified position through the universal wheel 5. This design avoids the problem that when the working environment of the device needs to be changed, it is impossible to directly adjust its working position and requires multiple people or professionals to use special instruments to carry and move it.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cutting fluid filtering device for a five-axis CNC machine tool, comprising a filter box (1), characterized in that: A filter assembly (2) is arranged at the top of the filter box (1); a drain port (3) is arranged in the middle of the bottom of the filter box (1); a support leg (4) is arranged at one side of the bottom of the filter box (1); a universal wheel (5) is arranged at the bottom end of the support leg (4); a bottom plate (6) is arranged at the bottom end of the universal wheel (5); a first threaded hole (7) is provided at one side of the top of the bottom plate (6); a bolt (8) is arranged inside the first threaded hole (7); a slide groove (9) is provided at one side of the support leg (4); a slider (10) is provided inside the slide groove (9); a spring (11) is arranged at the bottom of the slider (10); a limit plate (12) is provided at one side of the slider (10); a second threaded hole (13) is provided at the bottom of the limit plate (12); The filter assembly (2) comprises a filter cartridge (201), a fixed block (202) being arranged on one side of the interior of the filter cartridge (201), a rotating shaft (203) being arranged on one side of the fixed block (202), a motor (204) being arranged on one end of the rotating shaft (203), a protective frame (205) being arranged on the outer surface of the motor (204), a spiral brush blade (206) being arranged on the outer surface of the rotating shaft (203), a feed inlet (207) being arranged on one side of the top of the filter cartridge (201), and a debris discharge outlet (208) being arranged on the other side of the bottom of the filter cartridge (201).

2. The cutting fluid filtering device for a five-axis CNC machine tool according to claim 1, characterized in that: The bottom of the filter box (1) is arranged in a vortex shape.

3. The cutting fluid filtering device for a five-axis CNC machine tool according to claim 1, characterized in that: The rotating shaft (203) is mounted on the fixed block (202) via a rotational connection.

4. The cutting fluid filtering device for a five-axis CNC machine tool according to claim 1, characterized in that: The spiral brush blade (206) consists of a spiral blade and a brush, and the brush is mounted on the outer edge of the spiral blade by bonding.

5. The cutting fluid filtering device for a five-axis CNC machine tool according to claim 1, characterized in that: Both sides of the bottom plate (6) are arranged in an arc shape.

6. The cutting fluid filtering device for a five-axis CNC machine tool according to claim 1, characterized in that: The position of the first threaded hole (7) and the position of the second threaded hole (13) are arranged to correspond to each other.

7. The cutting fluid filtering device for a five-axis CNC machine tool according to claim 1, characterized in that: The size of the slide groove (9) is matched to the size of the slide block (10).

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