Cooling liquid filtering device for numerical control machine tool

Abstract

The utility model discloses a cooling liquid filtering device for a numerical control machine tool, which relates to the technical field of cooling liquid filtering and comprises a rack, a plurality of universal wheels are fixedly connected to the bottom of the rack, a baffle is fixedly connected to the rear of the rack, a filtering module is fixedly connected to the upper portion of the rack, and a cooling module is fixedly connected to the inside of the rack. The filtering module comprises a funnel, a filter screen is fixedly connected to the interior of the funnel, a box body is fixedly connected to the bottom of the funnel, when the cooling liquid needs to be filtered, the used cooling liquid is poured into the funnel, then large impurities in the cooling liquid are blocked by the filter screen, and the filtered cooling liquid flows into the box body; the side face of each sliding rail is provided with a notch for cooling liquid to flow through, then the distance for the cooling liquid to flow to the first liquid storage tank is prolonged through staggered arrangement, floating oil on the surface of the first liquid storage tank is gradually attached to the sliding rails, drainage holes of the box body are located in the bottom face, the cooling liquid below the floating oil is discharged, and the problem that the floating oil in the cooling liquid affects the machining quality is solved.

Description

TECHNICAL FIELD

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

[0002] The cooling liquid for numerical control machine tool is an auxiliary material used in the metal processing process, and its main role is to cool and lubricate the workpiece, and prevent the accumulation of chips, thereby affecting the tool life and the workpiece surface finish.

[0003] The surface of the used cooling liquid may have floating oil, which can increase the smoke during processing, reduce the tool life and the workpiece surface finish, and the used cooling liquid needs to be cooled to prevent deterioration. SUMMARY

[0004] The utility model provides a cooling liquid filtering device for numerical control machine tool, wherein one purpose is to have floating oil extraction function, solve the problem that floating oil in cooling liquid can affect processing quality, and another purpose is to solve the problem that the cooling liquid with high temperature can reduce the use performance, so as to prolong the service life of the cooling liquid.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of:

[0006] A cooling liquid filtering device for numerical control machine tool, comprising a rack, a plurality of universal wheels are fixedly connected to the bottom of the rack, a baffle is fixedly connected to the rear of the rack, a filter module is fixedly connected to the upper portion of the rack, and a cooling module is fixedly connected to the inside of the rack.

[0007] The further improvement of the technical scheme of the utility model is that the cooling module comprises a support frame, a liquid storage tank one, a water pump one and a water pump two, the bottom of the liquid storage tank one is fixedly connected with a drain pipe one, the drain pipe one is fixedly connected with the water inlet of the water pump one, the water outlet of the water pump one is fixedly connected with a cooling pipe, the other end of the cooling pipe is fixedly connected with the water inlet of the water pump two, the water outlet of the water pump two is fixedly connected with a water inlet pipe one, the other end of the water inlet pipe one is fixedly connected with a liquid storage tank two, the top of the liquid storage tank two is rotatably connected with a cover plate one, the support frame is located on the left side of the cooling pipe and is fixedly connected with the rack, two fans are fixedly connected to the left side of the support frame and an air outlet is formed on the right side thereof.

[0008] A further improvement of this utility model is that: the filter module includes a funnel, a filter screen is fixedly connected inside the funnel, a box is fixedly connected to the bottom of the funnel, a support plate is fixedly connected to the top of the box, a number of staggered slide rails are fixedly connected to the bottom of the support plate, the slide rails are fixedly connected to the box, a drain outlet is opened at the front of the box and a liquid storage tank is fixedly connected to its outside, a valve is fixedly connected to the liquid storage tank in front of the drain outlet of the box, and a cover plate is fixedly connected to the top of the liquid storage tank.

[0009] A further improvement of the present invention is that: each slide rail is slidably connected to a non-standard slider, the bottom of the non-standard slider is fixedly connected to a bracket, the inner side of the bracket is slidably connected to a liquid storage tank three, and the bottom of the liquid storage tank three is fixedly connected to a support plate two.

[0010] A further improvement of the present invention is that: the liquid storage tank three has electric push rods fixedly connected to both the front and rear sides of the electric push rod, the push rods of the two electric push rods are fixedly connected to the bottom of the bracket, the bracket has guide posts fixedly connected to both the left and right sides of the two electric push rods, the outer sides of the four guide posts are slidably connected to guide rails, and the bottom of the four guide rails are fixedly connected to the support plate two.

[0011] A further improvement of the present invention is that: a drainage hole 1 is provided on the top of the slide rail, a drainage hole 2 is provided inside the irregularly shaped slider and several through holes are provided below it, and a flexible tube is fixedly connected below the through opening of each drainage hole 2 of the irregularly shaped slider, and the other end of each flexible tube is fixedly connected to the liquid storage tank 3.

[0012] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0013] 1. This utility model provides a coolant filtration device for CNC machine tools. When coolant needs to be filtered, the used coolant is poured into a funnel. Larger impurities in the coolant are then blocked by a filter screen. The filtered coolant flows into a housing. Each slide rail has a notch on its side to allow the coolant to flow through. The staggered arrangement of the slide rails extends the distance the coolant travels to the storage tank, causing the surface oil to gradually adhere to the slide rails. The drain hole of the housing is located on the bottom to drain the coolant below the surface oil, thus solving the problem that surface oil in the coolant affects the machining quality.

[0014] 2. This utility model provides a coolant filtration device for CNC machine tools. When cooling is required, the coolant flowing into the storage tank is pumped by the water pump through the drain pipe to the cooling pipe. When passing through the cooling pipe, the gap is cooled by the two fans on the left side of the support frame. Then, the coolant is sent from the inlet pipe to the storage tank by the water pump, which solves the problem that the performance of the high-temperature coolant will decrease after repeated use. Attached Figure Description

[0015] Figure 1 It is the structure schematic view of cooling liquid filtering device for numerical control machine tool of the utility model;

[0016] Figure 2 It is the structure schematic view of cooling module of the utility model;

[0017] Figure 3 It is the structure schematic view of filtering module of the utility model;

[0018] Figure 4 It is the structure schematic view of filtering module of the utility model;

[0019] Figure 5 It is the structure schematic view of filtering module of the utility model.

[0020] In the drawing: 1, rack;2, universal wheel;3, cooling module;4, baffle;5, filtering module;31, support frame;32, fan;33, liquid storage tank one;34, drainage pipeline one;35, water pump one;36, cooling pipeline;37, water pump two;38, water inlet pipeline one;39, liquid storage tank two;310, cover plate one;51, hopper;52, filter screen;53, support plate one;54, hose;55, slide rail;56, cover plate two;57, box;58, special-shaped sliding block;59, support;510, liquid storage tank three;511, support plate two;512, guide rail;513, electric push rod;514, guide column;515, drain hole one;516, drain hole two. Specific implementation

[0021] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners:

[0022] As Figure 1 Indicated, the utility model provides a kind of cooling liquid filtering device for numerical control machine tool, including rack 1, the bottom of rack 1 is fixedly connected with several universal wheels 2, the rear of rack 1 is fixedly connected with baffle 4, the top of rack 1 is fixedly connected with filtering module 5, the inside of rack 1 is fixedly connected with cooling module 3, when device uses, filtering module 5 is filtered after cooling liquid and then is cooled by cooling module 3 to it Process.

[0023] As Figure 2As shown in the technical scheme: cooling module 3 including support frame 31, liquid storage tank one 33, water pump one 35, water pump two 37, the bottom of liquid storage tank one 33 is fixedly connected with drain pipe one 34, drain pipe one 34 is fixedly connected with the water inlet of water pump one 35, the water outlet of water pump one 35 is fixedly connected with cooling pipe 36 behind, the other end of cooling pipe 36 is fixedly connected with the water inlet of water pump two 37, water pump two 37 is fixedly connected with inlet pipe one 38 above the water outlet, the other end of inlet pipe one 38 is fixedly connected with liquid storage tank two 39, the top of liquid storage tank two 39 is rotatably connected with cover plate one 310, support frame 31 is located at the left side of cooling pipe 36 and is fixedly connected with rack 1, two fans 32 are fixedly connected on the left side of support frame 31 and are provided with air outlet on the right side thereof, when cooling is needed, the cooling liquid flowing into liquid storage tank one 33 is transported into cooling pipe 36 by water pump one 35 through drain pipe one 34, when passing through cooling pipe 36, the gap cooling is carried out to it by two fans 32 on the left side of support frame 31, and then it is sent into liquid storage tank two 39 from inlet pipe one 38 by water pump two 37.

[0024] As Figure 3 As shown in the technical scheme: filter module 5 including funnel 51, the inside of funnel 51 is fixedly connected with filter screen 52, the bottom of funnel 51 is fixedly connected with box body 57, the upper side of box body 57 is fixedly connected with support plate one 53, the lower side of support plate one 53 is fixedly connected with a plurality of staggered sliding rails 55, sliding rail 55 is fixedly connected with box body 57, drain hole is formed in the front of box body 57 and is fixedly connected with liquid storage tank one 33 outside, valve is fixedly connected with liquid storage tank one 33 in front of the drain hole of box body 57, the upper side of liquid storage tank one 33 is fixedly connected with cover plate two 56, when cooling liquid needs to be filtered, the used cooling liquid is poured into funnel 51, then the larger impurities in the cooling liquid are blocked by filter screen 52, the filtered cooling liquid flows into box body 57, the side surface of each sliding rail 55 is provided with a gap to let the cooling liquid flow, then the distance of the cooling liquid flowing to liquid storage tank one 33 is extended by staggered arrangement, the floating oil on the surface is gradually attached on sliding rail 55, the drain hole of box body 57 is located on the bottom surface, and the cooling liquid below the floating oil is discharged.

[0025] As Figure 4As shown, the utility model provides a technical scheme: the inside of each slide rail 55 all is connected with special-shaped sliding block 58, the bottom of special-shaped sliding block 58 is fixedly connected with support 59, the inside of support 59 is slidably connected with liquid storage tank three 510, the bottom of liquid storage tank three 510 is fixedly connected with support plate no. 2 511, and the front and rear sides of liquid storage tank three 510 are fixedly connected with electric push rod 513, and the push rod of two electric push rods 513 is fixedly connected with the bottom of support 59, and the left and right sides of support 59 are fixedly connected with guide pillar 514, and the outside of four guide pillars 514 is slidably connected with guide rail 512, and the bottom of four guide rails 512 is fixedly connected with support plate no. 2 511, and electric push rod 513 promotes support 59 to rise, and support 59 lifts drainage hole no. 2 516 in special-shaped sliding block 58 to the vicinity of drainage hole no. 1 515.

[0026] As Figure 5 The utility model provides a technical scheme: the top of slide rail 55 is equipped with drainage hole no. 1 515, the inside of special-shaped sliding block 58 is equipped with drainage hole no. 2 516 and is equipped with a plurality of through holes below it, and special-shaped sliding block 58 is fixedly connected with hose 54 below the through port of each drainage hole no. 2 516, and the other end of each hose 54 is fixedly connected with liquid storage tank three 510, and cooling liquid drives the oil on its surface to flow into drainage hole no. 2 516 from drainage hole no. 1 515, and the cooling liquid mixed with oil in drainage hole no. 2 516 flows into liquid storage tank three 510 from hose 54.

[0027] The working principle of the cooling liquid filtering device for numerical control machine tool will be described in detail below.

[0028] As Figures 1-5As shown, when the cooling liquid needs to be filtered, the used cooling liquid is poured into the funnel 51, and then the larger impurities in the cooling liquid are blocked by the filter screen 52, and the filtered cooling liquid flows into the box body 57. The side of each sliding rail 55 is provided with a gap for the cooling liquid to flow through, and then the cooling liquid is extended to the distance of the liquid storage tank one 33 through staggered arrangement, so that the floating oil on the surface of the cooling liquid is gradually attached to the sliding rail 55. The drain hole of the box body 57 is located on the bottom surface, and the cooling liquid below the floating oil is discharged, and then the flow rate of the cooling liquid in the box body 57 is controlled through the valve in the liquid storage tank one 33, so that the overall liquid level is gradually raised and slightly higher than the drain hole one 515. Then the electric push rod 513 starts to push the bracket 59 to rise, the bracket 59 lifts the drain hole two 516 in the special-shaped sliding block 58 to the vicinity of the drain hole one 515, so that the cooling liquid drives the floating oil on the surface thereof to flow from the drain hole one 515 into the drain hole two 516, and then the cooling liquid mixed with the floating oil flows from the hose 54 into the liquid storage tank three 510. When cooling is needed, the cooling liquid flowing into the liquid storage tank one 33 is conveyed to the cooling pipeline 36 through the water pump one 35 and the drain pipeline one 34. When passing through the cooling pipeline 36, the gap is cooled through the two fans 32 on the left side of the support frame 31, and then the water pump two 37 is used to send the cooling liquid from the water inlet pipeline one 38 into the liquid storage tank two 39.

[0029] The above is a detailed description of the general utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A cooling liquid filtering device for a numerical control machine tool, comprising a frame (1), characterized in that: The bottom of the rack (1) is fixedly connected with several universal wheels (2), the rear of the rack (1) is fixedly connected with a baffle (4), the upper of the rack (1) is fixedly connected with a filter module (5), and the inside of the rack (1) is fixedly connected with a cooling module (3).

2. The cooling liquid filtering device for CNC machine tools according to claim 1, characterized in that: The cooling module (3) comprises a support frame (31), a liquid storage tank one (33), a water pump one (35), and a water pump two (37), the bottom of the liquid storage tank one (33) is fixedly connected with a drainage pipeline one (34), the drainage pipeline one (34) is fixedly connected with the water inlet of the water pump one (35), the water outlet of the water pump one (35) is fixedly connected with a cooling pipeline (36), the other end of the cooling pipeline (36) is fixedly connected with the water inlet of the water pump two (37), the water outlet of the water pump two (37) is fixedly connected with a water inlet pipeline one (38) above, the other end of the water inlet pipeline one (38) is fixedly connected with a liquid storage tank two (39), the top of the liquid storage tank two (39) is rotatably connected with a cover plate one (310), the left side of the support frame (31) is located in the cooling pipeline (36) and is fixedly connected with the rack (1), two fans (32) are fixedly connected with the left side of the support frame (31) and are provided with an air outlet on the right side thereof.

3. A cooling liquid filtering device for a numerically controlled machine tool according to claim 2, characterized in that: The filter module (5) comprises a hopper (51), the inside of the hopper (51) is fixedly connected with a filter screen (52), the bottom of the hopper (51) is fixedly connected with a box body (57), the upper of the box body (57) is fixedly connected with a support plate one (53), the lower of the support plate one (53) is fixedly connected with several staggered sliding rails (55), the sliding rails (55) are fixedly connected with the box body (57), the front of the box body (57) is provided with a drainage opening and is fixedly connected with a liquid storage tank one (33) outside, the liquid storage tank one (33) is fixedly connected with a valve in front of the drainage opening of the box body (57), the upper of the liquid storage tank one (33) is fixedly connected with a cover plate two (56).

4. The cooling liquid filtering device for CNC machine tools according to claim 3, characterized in that: The inside of each sliding rail (55) is slidably connected with a special-shaped sliding block (58), the bottom of the special-shaped sliding block (58) is fixedly connected with a support (59), the inner side of the support (59) is slidably connected with a liquid storage tank three (510), and the bottom of the liquid storage tank three (510) is fixedly connected with a support plate two (511).

5. A coolant filtering device for a numerically controlled machine tool according to claim 4, characterized in that: The front and back of the liquid storage tank three (510) are fixedly connected with electric push rods (513), the push rods of the two electric push rods (513) are fixedly connected with the bottom of the support (59), the left and right sides of the support (59) are fixedly connected with guide columns (514), the outer sides of the four guide columns (514) are slidably connected with guide rails (512), and the bottoms of the four guide rails (512) are fixedly connected with the support plate two (511).

6. A coolant filtering device for a numerically controlled machine tool according to claim 5, characterized in that: The top of the sliding rail (55) is provided with a drainage hole one (515), the inside of the special-shaped sliding block (58) is provided with a drainage hole two (516) and a plurality of through holes below it, the special-shaped sliding block (58) is fixedly connected with a hose (54) below the through hole of each drainage hole two (516), and the other end of each hose (54) is fixedly connected with a liquid storage tank three (510).

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