Numerical control machine tool cooling liquid filtering device

Abstract

The utility model relates to the technical field of cooling liquid filtering, and discloses a numerical control machine tool cooling liquid filtering device which comprises a filtering assembly and a cleaning assembly, the filtering assembly comprises a fixing shell, a first sealing gasket is connected to the fixing shell, a first filtering net is arranged on the first sealing gasket, meanwhile, a second sealing gasket is connected to the fixing shell, and a second filtering net is arranged on the second sealing gasket. A second sealing gasket is arranged at the upper end of the fixing shell, a second filter screen is arranged on the second sealing gasket, a first fixing plate is connected to the second filter screen, meanwhile, a second fixing plate is connected to the upper end of the fixing shell, a fixing sliding rod is connected to the first fixing plate, a fixing groove is formed in the upper end of the fixing shell, the cleaning assembly comprises a connecting hose, and one end of the connecting hose is connected with a connecting plate. And the connecting plate is connected with the connecting sliding rod, so that multi-stage filtration can be realized, impurities in the cooling liquid can be more effectively removed, meanwhile, the filter screen can be regularly replaced, the filter screen can be prevented from being blocked and damaged, and the service life of the filtering device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling liquid filtering technical field, specifically to a numerical control machine tool cooling liquid filtering device. BACKGROUND

[0002] Numerical control machine tool in the processing process, due to the continuous rotation of drill or other cutting tools, will produce a large amount of heat. These heat if not promptly dissipate, will lead to the damage of cutting tool, and then influence machine tool's normal operation and machining accuracy. Therefore, need to use cooling liquid to cutting tool cooling constantly, to guarantee its normal working temperature. Cooling liquid not only has cooling effect, also can play lubricating and antirust effect, help to prolong the service life of cutting tool.

[0003] But the numerical control machine tool cooling liquid filtering device in the prior art, still exist some deficiencies: the effect of removing the impurities in the cooling liquid is poor, it is inconvenient to replace the filter screen regularly, leading to filter screen blockage and damage, at the same time, it is inconvenient to clean the filter screen in real time, leading to the accumulation of impurities on the filter screen, thereby reducing the filtering efficiency and effect of filter screen. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a numerical control machine tool cooling liquid filtering device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a numerical control machine tool cooling liquid filtering device, including filter assembly and cleaning assembly, the filter assembly includes fixed shell, and the first sealing gasket is connected on the fixed shell, and the first filter screen is equipped on the first sealing gasket, the second sealing gasket is connected on the fixed shell simultaneously, and the second filter screen is equipped on the second sealing gasket, and the first fixed plate is connected on the second filter screen, and the second fixed plate is connected on the upper end of the fixed shell, and the first fixed plate is connected with fixed slide rod, and the fixed groove is equipped on the upper end of the fixed shell, the cleaning assembly includes connecting hose, and the connecting plate is connected on one end of the connecting hose, and the connecting slide rod is connected on the connecting plate, the reset spring is equipped on the outside of the connecting slide rod, the connecting block is connected on the upper end of the connecting slide rod, and the spray head is connected on the connecting plate.

[0006] Further description of the above technical scheme:

[0007] The first sealing gasket is connected on the fixed shell through sliding, and the second sealing gasket is connected on the fixed shell through sliding, and the first sealing gasket and the second sealing gasket are respectively arranged on the outside of the first filter screen and the second filter screen.

[0008] Further description of the above technical scheme:

[0009] The first filter screen is arranged on the side of the second filter screen away from the cleaning assembly, the first fixed plate is slidably connected through the second filter screen and the first filter screen, and the fixed slide rod is slidably connected through the first fixed plate.

[0010] As a further description of the above technical solution:

[0011] The lower end of the fixed slide rod is slidably connected to the inner side of the fixed groove, the first fixed plate is slidably connected through the second fixed plate, and the second fixed plate and the fixed slide rod are respectively provided with two groups and are symmetrically arranged.

[0012] As a further description of the above technical solution:

[0013] The fixed shell is fixedly connected with an outlet pipe on the side away from the cleaning assembly, and the fixed shell is fixedly connected with an inlet pipe on the end away from the outlet pipe.

[0014] As a further description of the above technical solution:

[0015] The connecting hose is slidably connected through the fixed shell, the spray head is fixedly connected to one end of the connecting hose, and the lower end of the connecting plate is rotatably connected to the spray head.

[0016] As a further description of the above technical solution:

[0017] The lower end of the connecting slide rod is fixedly connected to the upper end of the connecting plate, the reset spring is sleeved on the connecting slide rod, and the two ends of the reset spring are fixedly connected to the lower end of the connecting block and the upper end of the fixed shell, respectively, and the connecting slide rod is slidably connected through the fixed shell.

[0018] The utility model has the advantages of:

[0019] 1. The first filter screen and the second filter screen are used for filtering the large and small particles in the cooling liquid, respectively, the first filter screen and the second filter screen can be disassembled by pulling out the fixed slide rod from the first fixed plate, the first filter screen and the second filter screen can be fixed by sliding into the fixed shell through the first fixed plate, and the multi-stage filtering is realized, so that the impurities in the cooling liquid can be removed more effectively, the filter screen can be replaced regularly, the filter screen can be prevented from being blocked and damaged, and the service life of the filtering device is prolonged.

[0020] 2. The spray head is used for spraying the cleaning liquid or water, the connecting block is pressed downward, the connecting slide rod is slid downward on the fixed shell, the spray head is swung downward, the spray head is swung upward by the elastic force of the reset spring, the second filter screen is reciprocatingly washed by the spray head, the filter screen can be cleaned in real time, the impurities on the filter screen can be prevented from accumulating, and the filtering efficiency and effect of the filter screen are maintained.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A three-dimensional structure diagram of the cooling liquid filtering device of the numerical control machine tool is provided for the utility model Figure One ;

[0022] Figure 2 A three-dimensional structure diagram of the cooling liquid filtering device of the numerical control machine tool is provided for the utility model Figure Two ;

[0023] Figure 3 A three-dimensional structure diagram of the cooling liquid filtering device of the numerical control machine tool is provided for the utility model

[0024] Figure 4 A three-dimensional structure diagram of the cooling liquid filtering device of the numerical control machine tool is provided for the utility model

[0025] Legend:

[0026] 1, filter assembly; 11, fixed shell; 12, first sealing pad; 13, first filter screen; 14, second sealing pad; 15, second filter screen; 16, first fixed plate; 17, second fixed plate; 18, fixed slide rod; 19, fixed groove; 2, cleaning assembly; 21, connecting hose; 22, connecting plate; 23, connecting slide rod; 24, return spring; 25, connecting block; 26, spray head; 3, outlet pipe; 4, inlet pipe. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] With reference to Figures 1-4 , the utility model provides a kind of cooling liquid filtering device of numerical control machine tool, it include: filter assembly 1 and cleaning assembly 2.

[0029] Specific, including filter assembly 1 and cleaning assembly 2, filter assembly 1 including a fixed shell 11, and the fixed shell 11 is connected with the first sealing pad 12, and the first sealing pad 12 is provided with the first filter screen 13, while the fixed shell 11 is connected with the second sealing pad 14, and the second sealing pad 14 is provided with the second filter screen 15, and the second filter screen 15 is connected with the first fixed plate 16, while the upper end of the fixed shell 11 is connected with the second fixed plate 17, and the first fixed plate 16 is connected with the fixed slide rod 18, and the upper end of the fixed shell 11 is provided with the fixed groove 19, cleaning assembly 2 including a connecting hose 21, and one end of the connecting hose 21 is connected with the connecting plate 22, and the connecting plate 22 is connected with the connecting slide rod 23, while the outer side of the connecting slide rod 23 is provided with the reset spring 24, and the upper end of the connecting slide rod 23 is connected with the connecting block 25, and the connecting plate 22 is connected with the spray head 26.

[0030] In this embodiment, filter assembly 1 and cleaning assembly 2 constitute a kind of numerical control machine tool cooling liquid filtering device related to the application, realize the filtration of cooling liquid with different aperture, and it is convenient to carry out.

[0031] In this embodiment, the cooling liquid flows in through inlet pipe 4, first passes through second filter screen 15 to filter large particles in the cooling liquid, and passes through first filter screen 13 to filter small particles in the cooling liquid.

[0032] It should be noted that the magnet piece (not shown) provided on the first filter screen 13 and the second filter screen 15 is used to adsorb the scrap iron in the cooling liquid.

[0033] Specifically, the first sealing pad 12 is slidably connected to the fixed shell 11, and the second sealing pad 14 is slidably connected to the fixed shell 11, and the first sealing pad 12 and the second sealing pad 14 are respectively arranged on the outer side of the first filter screen 13 and the second filter screen 15, the first filter screen 13 is arranged on the side of the second filter screen 15 away from the cleaning assembly 2, the first fixed plate 16 is slidably connected to the second filter screen 15 and the first filter screen 13, and the fixed slide rod 18 is slidably connected to the first fixed plate 16, the lower end of the fixed slide rod 18 slides in the inner side of the fixed groove 19, the first fixed plate 16 is slidably connected to the second fixed plate 17, and the second fixed plate 17 and the fixed slide rod 18 are respectively provided with two groups and symmetrically arranged, the side of the fixed shell 11 away from the cleaning assembly 2 is fixedly connected with the outlet pipe 3, and the end of the fixed shell 11 away from the outlet pipe 3 is fixedly connected with the inlet pipe 4.

[0034] As a preferred implementation, the first filter screen 13 and the second filter screen 15 can be slid out of the fixed shell 11 by pulling the fixed slide rod 18 out of the first fixed plate 16 and sliding the first fixed plate 16 out of the first filter screen 13 and the second filter screen 15.

[0035] As a preferred implementation, the first filter screen 13 and the second filter screen 15 are sealed at the contact position by the first sealing gasket 12 and the second sealing gasket 14, so as to prevent the cooling liquid from flowing out of the gap.

[0036] Specifically, the connecting hose 21 is slidably connected to the fixed shell 11, the spray head 26 is fixedly connected to one end of the connecting hose 21, the lower end of the connecting plate 22 is rotatably connected to the spray head 26, the lower end of the connecting slide rod 23 is fixedly connected to the upper end of the connecting plate 22, the reset spring 24 is sleeved on the connecting slide rod 23, and the two ends of the reset spring 24 are fixedly connected to the lower end of the connecting block 25 and the upper end of the fixed shell 11, respectively, and the connecting slide rod 23 is slidably connected to the fixed shell 11.

[0037] As a preferred implementation, the other end of the connecting hose 21 is connected to a water pump (not shown), the cleaning liquid or water is sprayed through the spray head 26, the connecting block 25 is pressed downward, the connecting slide rod 23 is slid downward on the fixed shell 11, and the spray head 26 is swung downward.

[0038] It should be noted that when the connecting block 25 is pressed downward, the reset spring 24 is compressed, the connecting block 25 is driven to move upward by the elastic force of the reset spring 24, the connecting slide rod 23 is slid upward on the fixed shell 11, the spray head 26 is swung upward, the second sealing gasket 14 is cleaned, and the cleaning assembly 2 is provided with two groups, and the other cleaning assembly (not shown) is arranged on one side of the first sealing gasket 12 to clean the first sealing gasket 12.

[0039] When in use, the cooling liquid flows in through the inlet pipe 4, and first passes through the second filter screen 15 to filter the large particles in the cooling liquid, and then passes through the first filter screen 13 to filter the small particles in the cooling liquid, when the first filter screen 13 and the second filter screen 15 need to be disassembled, the fixed slide rod 18 is pulled out from the first fixed plate 16, and the first fixed plate 16 is slid out from the first filter screen 13 and the second filter screen 15, so that the first filter screen 13 and the second filter screen 15 can be slid out from the fixed shell 11, when in installation, the first filter screen 13 and the second filter screen 15 are slid into the fixed shell 11 again, the first fixed plate 16 is slid into the first filter screen 13 and the second filter screen 15 again, and the fixed slide rod 18 is slid into the two ends of the first fixed plate 16 and the fixed groove 19, so that the first filter screen 13 and the second filter screen 15 can be fixed, when used for a certain period of time, the one end of the connecting hose 21 away from the nozzle 26 is connected to the water pump, the cleaning liquid or water is sprayed through the nozzle 26, the connecting block 25 is pressed downward, the connecting slide rod 23 is slid downward on the fixed shell 11, the nozzle 26 is swung downward, the nozzle 26 is swung upward by the elastic force of the reset spring 24, and the nozzle 26 can be used to reciprocatingly wash the second filter screen 15 upward and downward.

[0040] The cooling liquid filtering device of the numerical control machine tool can realize multi-stage filtering, so that impurities in the cooling liquid can be more effectively removed, the filter screen can be replaced regularly, the filter screen can be prevented from being blocked and damaged, the service life of the filtering device can be prolonged, the filter screen can be cleaned in real time, impurities can be prevented from accumulating on the filter screen, and the filtering efficiency and effect of the filter screen can be maintained.

[0041] Finally, it should be noted that: the above only for preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A coolant filtering device for a numerically controlled machine tool, characterized by: The utility model provides filtering assembly (1) and cleaning assembly (2) including, filtering assembly (1) including fixed shell (11), and the first sealing pad (12) is connected on fixed shell (11), and the first filter screen (13) is equipped with on first sealing pad (12), simultaneously the second sealing pad (14) is connected on fixed shell (11), and the second filter screen (15) is equipped with on second sealing pad (14), and the first fixed plate (16) is connected on second filter screen (15), simultaneously the second fixed plate (17) is connected on the upper end of fixed shell (11), and the first fixed plate (16) is connected with fixed slide rod (18), and the fixed groove (19) is equipped with on the upper end of fixed shell (11), and cleaning assembly (2) includes connecting hose (21), and one end of connecting hose (21) is connected with connecting plate (22), and connecting plate (22) is connected with connecting slide rod (23), simultaneously the outer side of connecting slide rod (23) is equipped with reset spring (24), and the upper end of connecting slide rod (23) is connected with connecting block (25), and connecting plate (22) is connected with shower nozzle (26).

2. The cooling liquid filtering device for CNC machine tools according to claim 1, characterized in that: The first sealing pad (12) is slidably connected to the fixed shell (11), and the second sealing pad (14) is slidably connected to the fixed shell (11), and the first sealing pad (12) and the second sealing pad (14) are respectively arranged on the outer side of the first filter screen (13) and the second filter screen (15).

3. The cooling liquid filtering device for CNC machine tools according to claim 2, characterized in that: The first filter screen (13) is arranged on the side of the second filter screen (15) away from the cleaning assembly (2), and the first fixed plate (16) is slidably connected to the second filter screen (15) and the first filter screen (13), and the fixed slide rod (18) is slidably connected to the first fixed plate (16).

4. The cooling liquid filtering device for CNC machine tools according to claim 3, characterized in that: The lower end of the fixed slide rod (18) is slidably arranged in the fixed groove (19), the first fixed plate (16) is slidably connected to the second fixed plate (17), and the second fixed plate (17) and the fixed slide rod (18) are respectively provided with two groups and symmetrically arranged.

5. A cooling liquid filtering device for a numerically controlled machine tool according to claim 4, characterized in that: The side of the fixed shell (11) away from the cleaning assembly (2) is fixedly connected with an outlet pipe (3), and the end of the fixed shell (11) away from the outlet pipe (3) is fixedly connected with an inlet pipe (4).

6. A cooling liquid filtering device for a numerically controlled machine tool according to claim 5, characterized in that: The connecting hose (21) is slidably connected to the fixed shell (11), and the shower nozzle (26) is fixedly connected to one end of the connecting hose (21), and the lower end of the connecting plate (22) is rotatably connected to the shower nozzle (26).

7. A cooling liquid filtering device for a numerically controlled machine tool according to claim 6, characterized in that: The lower end of the connecting slide rod (23) is fixedly connected to the upper end of the connecting plate (22), the reset spring (24) is sleeved on the connecting slide rod (23), and the two ends of the reset spring (24) are respectively fixedly connected to the lower end of the connecting block (25) and the upper end of the fixed shell (11), and the connecting slide rod (23) is slidably connected to the fixed shell (11).

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