Cooling and water spraying device for numerical control machine tool machining

Abstract

The utility model relates to the technical field of numerical control machine tools, and discloses a cooling water spraying device for machining of a numerical control machine tool, which comprises a base, the rear end of the top of the base is fixedly connected with a machine tool control box, the top of the front end of the machine tool control box is fixedly connected with a transverse plate, and the left end and the right end of the bottom of the transverse plate are respectively provided with a sliding groove I; the right end of the transverse plate is rotationally connected with a two-way screw, the left end of the two-way screw penetrates through the first right sliding groove and is rotationally connected with the left end of the first left sliding groove, and the middle of the top end of the transverse plate is fixedly connected with a motor. According to the cooling water spraying device, the driving motor adjusts the distance between the two cooling water spraying assemblies, the effect of completely covering and cooling a machined workpiece and a cutter is achieved through mutual cooperation of the fixing assembly and the cooling water spraying assemblies, and sprayed water enters the water tank sequentially through the filtering assembly, the water flowing groove and the communicating block; and the water in the water tank is pumped out for use by the cooling water spraying assembly, so that water recycling is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a cooling water spraying device for numerical control machine tool processing. Background Art

[0002] CNC machine tools are digitally controlled parts processing equipment that can accurately perform complex tasks. During processing, the cutting components on the CNC machine tools rotate and move at high speeds, generating a large amount of heat. Coolant must be added regularly to absorb and dissipate heat to maintain the normal temperature of the machine tool, extend its life, and ensure processing accuracy.

[0003] However, the direction of the water spray device on some existing CNC machine tools is fixed, and the volumes of the workpieces to be processed are different, resulting in the water being unable to completely cover the workpieces and tools, affecting the cooling effect, thereby reducing the workpiece processing quality and tool life, and the sprayed water will not be recycled, resulting in a waste of water resources. Therefore, a cooling water spray device for CNC machine tool processing is proposed to solve the above problems. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a cooling water spray device for CNC machine tool processing, aiming to improve the problems in the prior art that the water spray device has a fixed water spray direction, cannot be moved or adjusted according to the size of the workpiece, and cannot recycle the sprayed water.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cooling water spray device for CNC machine tool processing, including a base, the top rear end of the base is fixedly connected to the machine tool control box, the front top of the machine tool control box is fixedly connected to a cross plate, the left and right ends of the bottom of the cross plate are provided with a slide groove, the right end of the cross plate is rotatably connected to a bidirectional screw, the left end of the bidirectional screw penetrates the right slide groove one and is rotatably connected to the left end of the left slide groove one, the top middle part of the cross plate is fixedly connected to a motor, the top of the cross plate is fixedly connected to a support block at the right end of the motor, the output end of the motor is fixedly connected to a rotating shaft, the right end of the rotating shaft penetrates the support block and is located at the outer end of the cross plate, the rotating shaft and the bidirectional screw The left end is fixedly connected with a pulley, and the two pulleys are connected by an annular belt. The bidirectional screw is threadedly connected with a slider 1 inside a slide groove 1, and the bottom ends of the two sliders 1 are fixedly connected with an electric telescopic rod, and the output ends of the electric telescopic rod are fixedly connected with a fixed component, and the base is fixedly connected with a water tank inside, and cooling water spray components are provided at the left and right ends of the water tank, and the ends of the cooling water spray components pass through the fixed components on the same side, and a workbench is provided at the top of the base, and the four corners of the top of the workbench are inclined outward, and a water trough is opened on the outside of the workbench at the top of the base, and a filtering component is provided at the top of the water trough, and the water trough is connected to the water tank through a connecting block.

[0006] As a further description of the above technical solution: the fixed component on the left side includes a fixed plate, the top of the fixed plate is fixedly connected to the output end of the electric telescopic rod, the bottom end of the fixed plate is provided with a slide groove 2, the inside of the fixed plate is fixedly connected with an electric push rod at the rear end of the slide groove 2, the output end of the electric push rod is fixedly connected with a slider 2 inside the slide groove 2, the bottom end of the slider 2 is fixedly connected with a connecting plate 1, the four corners of the bottom end of the connecting plate 1 are fixedly connected with connecting columns, and the four connecting columns are fixedly connected to the connecting plate 2.

[0007] As a further description of the above technical solution: the top of the connecting plate 2 is fixedly connected to a support seat, the top of the support seat is fixedly connected to a lower ring block, the rear end of the lower ring block is rotatably connected to an upper ring block, and the front ends of the upper ring block and the lower ring block are fixed by fasteners.

[0008] As a further description of the above technical solution: the front and rear ends of the right part of the connecting plate 2 are fixedly connected to support plates, the front end right side of the front support plate is fixedly connected to a driving member, the output end of the driving member is fixedly connected to a rotating wheel between the rear support plates, the outer top of the rotating wheel is fixedly connected to a connecting block, the top of the connecting block is fixedly connected to a ring, and the front end of the front support plate is fixedly connected to a protective shell at the outer end of the driving member.

[0009] As a further description of the above technical solution: the cooling water spray assembly on the left side includes a water pump, which is fixedly connected to the left end of the base, and the output end of the water pump is fixedly connected to a hose, the head end of the hose passes through the left end of the base and extends to the interior of the water tank, the end of the hose is located between the lower ring block and the upper ring block, the outer end of the hose is fixedly connected to a limiting ring at the right end of the upper ring block, the end of the hose is fixedly connected to a telescopic tube, the outer end of the telescopic tube is fixedly connected to a T-ring, the right end of the T-ring is threadedly connected to a threaded ring, the end of the telescopic tube is fixedly connected to a connecting piece, the right end of the connecting piece is threadedly connected to a water pan, and a plurality of nozzles are arranged at the right end of the water pan.

[0010] As a further description of the above technical solution: the right end of the ring is located at the left end of the threaded ring, and the inner wall of the ring is in contact with the outer wall of the smaller inner diameter portion of the T-ring.

[0011] As a further description of the above technical solution: the filter assembly includes a circular colander, the circular colander is fitted with the water flow trough, and handles are fixedly connected to the tops of the left and right ends of the circular colander.

[0012] As a further description of the above technical solution: a plurality of through holes are evenly spaced at the top of the left and right sides of the connecting block, and the plurality of through holes are all located inside the water flow trough.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the water trays on both sides are driven to adjust the spacing according to the size of the workpiece by driving the motor, and then the electric telescopic rod drives the water tray to move downward, the driving part adjusts the angle of the water tray to spray water, and the electric push rod drives the water tray to move back and forth to expand the water spray cooling range, and accurately spray water to cool the workpiece on the workbench, achieving the effect of complete coverage and cooling of the processed workpiece and tool.

[0015] 2. In the utility model, the sprayed water flows into the circular colander through the four oblique sides of the workbench, and then the debris generated by processing is retained in the circular colander through the circular colander, and the water flows into the connecting block through the water flow trough and then into the water tank, and the water pump draws the water in the water tank and sprays it out, thereby realizing the recycling of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a cooling water spray device for CNC machine tool processing proposed by the utility model;

[0017] Figure 2 This is a cross-sectional view of a cooling water spray device for CNC machine tool processing proposed by the utility model;

[0018] Figure 3 A diagram showing the relationship between a cooling water spray assembly and a fixing assembly of a cooling water spray device for CNC machine tool processing proposed by the utility model;

[0019] Figure 4 This is a cross-sectional view of the base of a cooling water spray device for CNC machine tool processing proposed by the utility model;

[0020] Figure 5 Based Figure 4 A magnified view of middle;

[0021] Figure 6 The utility model is a top view of a filter assembly of a cooling water spray device for CNC machine tool processing.

[0022] Legend:

[0023] 1. Base; 2. Machine tool control box; 3. Horizontal plate; 4. Slideway 1; 5. Bidirectional screw; 6. Motor; 7. Rotating shaft; 8. Pulley; 9. Annular belt; 10. Support block; 11. Slider 1; 12. Electric telescopic rod; 13. Fixed plate; 14. Slideway 2; 15. Slider 2; 16. Connecting plate 1; 17. Connecting column; 18. Connecting plate 2; 19. Support seat; 20. Lower ring block; 21. Upper ring block; 22. Fasteners; 23 , support plate; 24, driving part; 25, protective shell; 26, rotating wheel; 27, connecting block; 28, ring; 29, water tank; 30, water pump; 31, hose; 32, limit ring; 33, telescopic tube; 34, T-ring; 35, threaded ring; 36, connecting part; 37, water tray; 38, nozzle; 39, workbench; 40, water flow trough; 41, connecting block; 42, circular colander; 43, handle; 44, through hole; 45, electric push rod. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: a cooling water spray device for CNC machine tool processing, including a base 1, the top rear end of the base 1 is fixedly connected to a machine tool control box 2, the front top of the machine tool control box 2 is fixedly connected to a cross plate 3, the left and right ends of the bottom of the cross plate 3 are provided with a slide 4, the right end of the cross plate 3 is rotatably connected to a bidirectional screw 5, the left end of the bidirectional screw 5 passes through the right slide 4 and is rotatably connected to the left end of the left slide 4, the top middle part of the cross plate 3 is fixedly connected to a motor 6, the top of the cross plate 3 is fixedly connected to a support block 10 at the right end of the motor 6, the output end of the motor 6 is fixedly connected to a rotating shaft 7, the right end of the rotating shaft 7 passes through the support block 10 and is located at the outer end of the cross plate 3, and the rotating shaft 7 and the left end of the bidirectional screw 5 are both fixedly connected There is a pulley 8, and the two pulleys 8 are connected by an annular belt 9. The bidirectional screw 5 is threadedly connected to a slider 11 inside the slide groove 4. The bottom ends of the two sliders 11 are fixedly connected to an electric telescopic rod 12, and the output ends of the electric telescopic rod 12 are fixedly connected to a fixed component. The inside of the base 1 is fixedly connected to a water tank 29, and cooling water spray components are provided at both ends of the water tank 29. The ends of the cooling water spray components pass through the fixed components on the same side. A workbench 39 is provided at the top of the base 1, and the four corners of the top of the workbench 39 are inclined outward. A water trough 40 is opened at the top of the base 1 on the outside of the workbench 39, and a filter component is provided at the top of the water trough 40. The water trough 40 is connected to the water tank 29 through a connecting block 41.

[0026] The motor 6 drives the rotating shaft 7 to rotate, and the rotating shaft 7 is supported by the support block 10 so that the rotating shaft 7 will not be displaced during rotation. The pulley 8 on the rotating shaft 7 and the pulley 8 on the bidirectional screw 5 are connected by an annular belt 9. Therefore, the rotation of the rotating shaft 7 drives the bidirectional screw 5 to rotate synchronously, so that the slider 11 slides in the slide groove 4 on the same side, driving the fixed component and the cooling water spray component below to move synchronously. The spacing between the two cooling water spray components can be adjusted according to the size of the workpiece on the workbench 39. The fixed component and the cooling water spray component cooperate with each other to achieve the effect of completely covering and cooling the processed workpiece and the tool, and the sprayed water enters the water tank 29 through the filtering component, the water flow trough 40 and the connecting block 41 in turn, and the cooling water spray component then pumps the water in the water tank 29 out for use, thereby realizing the recycling of water.

[0027] Reference Figure 2 and Figure 3The left fixed component includes a fixed plate 13, the top of the fixed plate 13 is fixedly connected to the output end of the electric telescopic rod 12, the bottom of the fixed plate 13 is provided with a second slide groove 14, the inside of the fixed plate 13 is fixedly connected to an electric push rod 45 at the rear end of the second slide groove 14, the output end of the electric push rod 45 is fixedly connected to a second slider 15 inside the second slide groove 14, the bottom end of the second slider 15 is fixedly connected to a connecting plate 16, the four corners of the bottom end of the connecting plate 16 are fixedly connected to connecting columns 17, the four connecting columns 17 are fixedly connected to the connecting plate 2 18, the top of the connecting plate 2 18 is fixedly connected to a support seat 19, the support seat 19 The top is fixedly connected with a lower ring block 20, the rear end of the lower ring block 20 is rotatably connected with an upper ring block 21, the front ends of the upper ring block 21 and the lower ring block 20 are fixed by fasteners 22, the front and rear ends of the right part of the connecting plate 218 are fixedly connected with support plates 23, the front end right side of the front support plate 23 is fixedly connected with a driving member 24, the output end of the driving member 24 is fixedly connected with a rotating wheel 26 between the rear support plates 23, the outer top of the rotating wheel 26 is fixedly connected with a connecting block 27, the top of the connecting block 27 is fixedly connected with a ring 28, and the front end of the front support plate 23 is fixedly connected with a protective shell 25 at the outer end of the driving member 24.

[0028] The electric telescopic rod 12 drives the fixed plate 13 to move downward, and drives the slider 2 15, the connecting plate 1 16, the connecting column 17 and the connecting plate 2 18 to move forward and backward through the electric push rod 45, rotates the upper ring block 21, and then connects the upper ring member 21 and the lower ring member 20 together through the fastener 22. The support plate 23 supports the driving member 24, and the protective shell 25 protects the driving member 24 to prevent the protective shell 25 from being affected by water. The driving member 24 rotates the rotating wheel 26, so that the connecting block 27 and the ring 28 rotate synchronously.

[0029] Reference Figure 3 and Figure 4 The left cooling water spray assembly includes a water pump 30, which is fixedly connected to the left end of the base 1. A hose 31 is fixedly connected to the output end of the water pump 30. The head end of the hose 31 passes through the left end of the base 1 and extends to the inside of the water tank 29. The end of the hose 31 is located between the lower ring block 20 and the upper ring block 21. The outer end of the hose 31 is fixedly connected to a limiting ring 32 at the right end of the upper ring block 21. The end of the hose 31 is fixedly connected to a telescopic tube 33. The outer end of the telescopic tube 33 is fixedly connected to a T-ring 34. The right end of the T-ring 34 is threadedly connected to a threaded ring 35. The end of the telescopic tube 33 is fixedly connected to a connector 36. The right end of the connector 36 is threadedly connected to a water pan 37. A plurality of nozzles 38 are arranged at the right end of the water pan 37. The right end of the ferrule 28 is located at the left end of the threaded ring 35. The inner wall of the ferrule 28 fits the outer wall of the smaller inner diameter portion of the T-ring 34.

[0030] The water in the water tank 29 is pumped out by the water pump 30, passes through the hose 31, the telescopic tube 33 and the water tray 37, and then sprayed out by the nozzle 38. The hose 31 is placed in the middle by the lower ring block 20, the upper ring block 21 and the fastener 22. The limit ring 32 prevents the hose 31 from moving to the left. The rotating wheel 26 drives the connecting block 27 and the ring 28 to rotate through the driving member 24. The T-ring 34 and the threaded ring 35 limit the ring 28, so that the telescopic tube 33 is bent, thereby achieving the effect of adjusting the angle of the water tray 37.

[0031] Reference Figure 4-Figure 6 The filtering assembly includes a circular drain basket 42, which is fitted with the water flow trough 40. Handles 43 are fixedly connected to the tops of the left and right ends of the circular drain basket 42. A plurality of through holes 44 are evenly spaced on the tops of the left and right sides of the connecting block 41, and the plurality of through holes 44 are all located inside the water flow trough 40.

[0032] The sprayed water flows into the circular colander 42 through the four oblique sides of the workbench 39, and then the debris generated by processing is retained in the circular colander 42 through the circular colander 42, and the water flows into the connecting block 41 through the water flow trough 40, and then enters the water tank 29, and the water pump 30 extracts and sprays the water in the water tank 29, thereby realizing the recycling of water, and the circular colander 42 can be taken out and cleaned through the handle 43.

[0033] Working principle: By driving the motor 6, the water trays 37 on both sides are driven to adjust the spacing according to the size of the workpiece, and then the electric telescopic rod 12 drives the water tray 37 to move downward, the driving part 24 adjusts the angle of the water tray 37 to spray water, and the electric push rod 45 drives the water tray 37 to move back and forth to expand the water spray cooling range, which can cool workpieces and tools of different sizes. The sprayed water flows into the circular colander 42 through the four oblique sides of the workbench 39, and then the debris generated by the processing is retained in the circular colander 42 through the circular colander 42, and the water flows through the water flow trough 40 to the connecting block 41, and then enters the water tank 29, and the circular colander 42 is taken out for cleaning through the handle 43.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling water spray device for CNC machine tool processing, comprising a base (1), characterized in that: The top rear end of the base (1) is fixedly connected to a machine tool control box (2), the front top of the machine tool control box (2) is fixedly connected to a cross plate (3), the bottom left and right ends of the cross plate (3) are provided with a slide groove (4), the right end of the cross plate (3) is rotatably connected to a bidirectional screw (5), the left end of the bidirectional screw (5) passes through the right slide groove (4) and is rotatably connected to the left end of the left slide groove (4), the top middle part of the cross plate (3) is fixedly connected to a motor (6), the top of the cross plate (3) is fixedly connected to a support block (10) at the right end of the motor (6), the output end of the motor (6) is fixedly connected to a rotating shaft (7), the right end of the rotating shaft (7) passes through the support block (10) and is located at the outer end of the cross plate (3), the rotating shaft (7) and the left end of the bidirectional screw (5) are fixedly connected to pulleys (8), and the two pulleys (8) are connected to each other. The two-way screw rod (5) is connected through an annular belt (9), the two-way screw rod (5) is threadedly connected to a slider (11) inside the slide groove (4), the bottom ends of the two sliders (11) are fixedly connected to an electric telescopic rod (12), the output ends of the electric telescopic rod (12) are fixedly connected to a fixed component, the base (1) is fixedly connected to a water tank (29) inside, the left and right ends of the water tank (29) are provided with cooling water spray components, the ends of the cooling water spray components are all passed through the fixed components on the same side, the top of the base (1) is provided with a workbench (39), the top four corners of the workbench (39) are inclined outward, the top of the base (1) is provided with a water trough (40) on the outside of the workbench (39), the top of the water trough (40) is provided with a filter component, and the water trough (40) and the water tank (29) are connected through a connecting block (41).

2. The cooling water spray device for CNC machine tool processing according to claim 1 is characterized in that: The fixed assembly on the left side comprises a fixed plate (13), the top of the fixed plate (13) is fixedly connected to the output end of the electric telescopic rod (12), the bottom of the fixed plate (13) is provided with a second slide groove (14), the inside of the fixed plate (13) is fixedly connected to an electric push rod (45) at the rear end of the second slide groove (14), the output end of the electric push rod (45) is fixedly connected to a second slide block (15) inside the second slide groove (14), the bottom end of the second slide block (15) is fixedly connected to a first connecting plate (16), the four corners of the bottom end of the first connecting plate (16) are fixedly connected to connecting columns (17), and the four connecting columns (17) are fixedly connected to the second connecting plate (18).

3. A cooling water spray device for CNC machine tool processing according to claim 2, characterized in that: The top end of the second connecting plate (18) is fixedly connected to a support seat (19), the top of the support seat (19) is fixedly connected to a lower ring block (20), the rear end of the lower ring block (20) is rotatably connected to an upper ring block (21), and the front ends of the upper ring block (21) and the lower ring block (20) are fixed by a fastener (22).

4. A cooling water spray device for CNC machine tool processing according to claim 3, characterized in that: The front and rear ends of the right part of the second connecting plate (18) are fixedly connected to support plates (23); the front right side of the front support plate (23) is fixedly connected to a driving member (24); the output end of the driving member (24) is fixedly connected to a rotating wheel (26) between the rear support plates (23); the outer top of the rotating wheel (26) is fixedly connected to a connecting block (27); the top of the connecting block (27) is fixedly connected to a ferrule (28); the front end of the front support plate (23) is fixedly connected to a protective shell (25) at the outer end of the driving member (24).

5. The cooling water spray device for CNC machine tool processing according to claim 1 is characterized in that: The cooling water spray assembly on the left side comprises a water pump (30), the water pump (30) is fixedly connected to the left end of the base (1), the output end of the water pump (30) is fixedly connected to a hose (31), the head end of the hose (31) passes through the left end of the base (1) and extends to the inside of the water tank (29), the end of the hose (31) is located between the lower ring block (20) and the upper ring block (21), and the outer end of the hose (31) is fixedly connected to the right end of the upper ring block (21). A limit ring (32) is connected, the end of the hose (31) is fixedly connected to a telescopic tube (33), the outer end of the telescopic tube (33) is fixedly connected to a T-shaped ring (34), the right end of the T-shaped ring (34) is threadedly connected to a threaded ring (35), the end of the telescopic tube (33) is fixedly connected to a connecting piece (36), the right end of the connecting piece (36) is threadedly connected to a water tray (37), and the right end of the water tray (37) is provided with a plurality of nozzles (38).

6. The cooling water spray device for CNC machine tool processing according to claim 4 is characterized in that: The right end of the ferrule (28) is located at the left end of the threaded ring (35), and the inner wall of the ferrule (28) is in contact with the outer wall of the smaller inner diameter portion of the T-shaped ring (34).

7. The cooling water spray device for CNC machine tool processing according to claim 1 is characterized in that: The filtering assembly comprises a circular colander (42), the circular colander (42) is fitted with the water flow channel (40), and handles (43) are fixedly connected to the tops of the left and right ends of the circular colander (42).

8. The cooling water spray device for CNC machine tool processing according to claim 1 is characterized in that: A plurality of through holes (44) are evenly spaced at the tops of the left and right sides of the connecting block (41), and the plurality of through holes (44) are all located inside the water flow channel (40).

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