阅读说明：本技术 一种机床组件散热装置 (Machine tool assembly heat dissipation device ) 是由 邓小雷 林晓亮 陈昱珅 郭术鹏 郑嘉聪 盛晓波 顾珈怡 王建臣 谢长雄 于 2021-09-13 设计创作，主要内容包括：本发明公开了一种机床组件散热装置,涉及机床散热技术领域。本发明,包括机床主体,所述机床主体的顶端安装有加工台,所述机床主体的表面安装有主轴主体,所述主轴主体的顶端设置有处理盒,且处理盒的底端固定连接有两组转盒,所述处理盒的顶端安装有第一电机,所述第一电机的输出轴延伸至处理盒的内部,所述处理盒的内部设置有第一转杆,且第一转杆的两侧皆与处理盒内部的内壁通过内嵌轴承相连接；本发明,使得用户可方便的对加工状态下的主轴主体进行降温散热,用户可根据加工零件耗时与产生废屑的多寡,灵活的对风冷与水冷进行选择,可根据零件与主轴主体的高度调节喷头的朝向,便于精确定位。(The invention discloses a machine tool assembly heat dissipation device, and relates to the technical field of machine tool heat dissipation. The processing device comprises a machine tool main body, wherein a processing table is installed at the top end of the machine tool main body, a main shaft main body is installed on the surface of the machine tool main body, a processing box is arranged at the top end of the main shaft main body, two groups of rotating boxes are fixedly connected to the bottom end of the processing box, a first motor is installed at the top end of the processing box, an output shaft of the first motor extends into the processing box, a first rotating rod is arranged in the processing box, and two sides of the first rotating rod are connected with the inner wall of the processing box through embedded bearings; according to the invention, a user can conveniently cool and radiate the main shaft body in a processing state, the user can flexibly select air cooling and water cooling according to the time consumption of processing parts and the amount of generated scraps, the orientation of the spray head can be adjusted according to the height of the parts and the main shaft body, and the accurate positioning is convenient.)

1. A machine tool assembly heat dissipation device comprises a machine tool main body (1) and is characterized in that a processing table (2) is installed at the top end of the machine tool main body (1), a main shaft main body (3) is installed on the surface of the machine tool main body (1), a processing box (5) is arranged at the top end of the main shaft main body (3), two sets of rotating boxes (4) are fixedly connected to the bottom ends of the processing boxes (5), the bottom ends of the rotating boxes (4) are fixedly connected with the back side of the machine tool main body (1), a first motor (6) is installed at the top end of the processing box (5), an output shaft of the first motor (6) extends into the processing box (5), a first rotating rod (7) is arranged inside the processing box (5), two sides of the first rotating rod (7) are connected with the inner wall inside the processing box (5) through an embedded bearing, a first bevel gear (8) is fixedly connected to one end of the output shaft of the first motor (6), the middle of the first rotating rod (7) is sleeved with a second bevel gear (9), the second bevel gear (9) is meshed with the first bevel gear (8), both ends of the first rotating rod (7) are fixedly connected with third bevel gears (11), both sides of the bottom end of the processing box (5) are inserted with second rotating rods (10), one ends of the second rotating rods (10) extend to the inside of the rotating box (4), the second rotating rods (10) are connected with the inner wall of the inside of the processing box (5) through embedded bearings, the top ends of the second rotating rods (10) are fixedly connected with fourth bevel gears (12), the fourth bevel gears (12) are meshed with the third bevel gears (11), the bottom ends of the second rotating rods (10) are fixedly connected with first lead screws (16), and the inner wall of one side of the rotating box (4) of the first lead screw (16) is connected through the embedded bearings, the surface of the first screw rod (16) is sleeved with a first screw nut (17), one side of the first screw nut (17) is fixedly connected with a connecting block (18), one end of the connecting block (18) extends to the outside of the rotating box (4), one end of the connecting block (18) is provided with a spray head (19), the spray head (19) is connected with the connecting block (18) through a swing mechanism, the top end of the spray head (19) is communicated with a corrugated pipe (15), one side inside the processing box (5) is provided with a water tank (13), the bottom end of the processing box (5) is provided with a first guide pipe (14), the top end of the first guide pipe (14) is communicated with the water tank (13), the top end of the corrugated pipe (15) is communicated with the water tank (13), one side of the back of the machine tool main body (1) is provided with a fan (26), the other side of the back of the machine tool main body (1) is provided with the first screw nut (17), the back of lathe main part (1) is provided with bulb (25), first water valve (30) is installed to one side of bulb (25) bottom, second water valve (31) is installed to the opposite side of bulb (25) bottom, third pipe (29) is installed to the one end of first water valve (30), and the one end of third pipe (29) is linked together with the output of fan (26), second pipe (28) is installed to the one end of second water valve (31), and the one end of second pipe (28) is linked together with the output of water pump (27), one side of lathe main part (1) is provided with water tank (33), fourth pipe (32) is installed to the input of water pump (27), and the one end of fourth pipe (32) passes water tank (33) and extends to the inside of water tank (33), water filling port (40) has been seted up on the top of water tank (33), one side of the machine tool main body (1) is provided with a water collecting mechanism.

2. The machine tool assembly heat dissipation device according to claim 1, wherein the water collection mechanism comprises a receiving box (34), the receiving box (34) is sleeved on the surface of the processing table (2), four groups of blocking nets (35) are uniformly placed inside the receiving box (34), the bottom end of the receiving box (34) is communicated with a fifth conduit (36), a sixth conduit (38) is installed at the top end of the water tank (33), the sixth conduit (38) is communicated with the water tank (33), a water box (37) is arranged at the top end of the water tank (33), the top end of the water box (37) is communicated with the bottom end of the fifth conduit (36), a fourth water valve (42) is installed at one side of the water box (37), and the fourth water valve (42) is communicated with the sixth conduit (38).

3. The machine tool component heat dissipation device according to claim 1, wherein the swing mechanism comprises a second motor (20), the second motor (20) is mounted at the bottom end of each connecting block (18), one side of each connecting block (18) is hinged to one side of each spray head (19), a second lead screw (21) is mounted at one end of an output shaft of each second motor (20), the bottom ends of the spray heads (19) are fixedly connected with guide blocks (22), guide rods (24) are inserted at the bottom ends of the guide blocks (22), a second screw (23) is sleeved on the surface of each second lead screw (21), and the top ends of the second screw (23) are fixedly connected with the bottom ends of the guide rods (24).

4. The heat sink for machine tool assembly as claimed in claim 1, wherein the corrugated tube (15) is sleeved with a collar, one end of the collar is fixedly connected to the bottom end of the processing box (5), and the inside of the collar is glued with a rubber pad.

5. The machine tool component heat dissipation device according to claim 1, wherein one side of the first nut (17) is fixedly connected with a limiting block, and the inner wall of one side of the rotating box (4) is provided with a limiting groove matched with the limiting block.

6. The machine tool component heat dissipation device as recited in claim 1, wherein a support block is disposed at the top end of the bulb (25) and sleeved on the surface of the first conduit (14), and one end of the support block is fixedly connected with one side of the machine tool body (1).

7. A machine tool component heat sink according to claim 2, characterised in that the bottom ends of the water tanks (33) are each fitted with a fifth water valve (43).

8. The machine tool assembly heat sink according to claim 2, wherein the junction box (34) is square, and the junction box (34) is inclined toward the fifth conduit (36).

9. The machine tool component heat sink as recited in claim 2, characterized in that a third water valve (41) is mounted at the bottom end of the water box (37), and a collection box (39) is placed at the top end of the water tank (33).

10. The machine tool assembly heat sink as recited in claim 1, wherein one side of the inner wall of the bottom end of the water box (37) is beveled.

Technical Field

The invention relates to the technical field of machine tool heat dissipation, in particular to a heat dissipation device for a machine tool assembly.

Background

The machine tool is one of essential equipment in the mechanical processing industry, various performances of the machine tool, such as thermal state performance, become one of the most important factors influencing the working performance of the high-speed machine tool, a main shaft of the machine tool is a key functional part of the machine tool, mainly refers to a shaft which drives a workpiece or a cutter to rotate on the machine tool, and is used as a main shaft of a key functional part of the machine tool, the cutting speed and the processing precision of the machine tool are determined to a great extent by the thermal state characteristics of the main shaft, and the main shaft is the most important factor influencing the precision improvement of the machine tool.

The prior patent is as follows: a heat abstractor of energy-saving high-efficient electromechanical device, application number: 2181688950.6, the invention discloses a heat dissipation device of energy-saving high-efficiency electromechanical equipment, which comprises a case shell, wherein a heat exchange type heat dissipation assembly, a heater and a temperature control module for controlling the temperature in the case shell are arranged in the case shell, a heat pipe radiator is also arranged on the side wall of a bright body of the case, the temperature control module is respectively electrically connected with the heater and the heat pipe radiator, the structure is simple, the function of high-efficiency heat dissipation can be realized, the electromechanical equipment is prevented from being in a high-temperature state for a long time, the electromechanical equipment is easy to fail and damage, the temperature of the working environment of the electromechanical equipment can be accurately controlled in the working process of the electromechanical equipment, and the adverse effect on the normal work of the electromechanical equipment caused by overhigh or overlow temperature is effectively avoided.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: 1. the device lacks the function of radiating the most critical main shaft of the machine tool, and has lower effect on improving or maintaining the performance of equipment; 2. the heat dissipation method and the functionality of the device are single, the heat dissipation effect is generalized, and the scraps generated during the machining of the main shaft cannot be processed, so that the heat dissipation device for the machine tool assembly is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a machine tool component heat dissipation device comprises a machine tool main body, wherein a processing table is installed at the top end of the machine tool main body, a main shaft main body is installed on the surface of the machine tool main body, a processing box is arranged at the top end of the main shaft main body, two sets of rotating boxes are fixedly connected to the bottom end of the processing box, the bottom end of each rotating box is fixedly connected with the back side of the machine tool main body, a first motor is installed at the top end of the processing box, an output shaft of the first motor extends into the processing box, a first rotating rod is arranged inside the processing box, two sides of the first rotating rod are connected with the inner wall inside the processing box through embedded bearings, a first bevel gear is fixedly connected to one end of the output shaft of the first motor, a second bevel gear is sleeved in the middle of the first rotating rod and meshed with the first bevel gear, and third bevel gears are fixedly connected to two ends of the first rotating rod, the two sides of the bottom end of the processing box are inserted with second rotating rods, one ends of the second rotating rods extend into the rotating box, the second rotating rods are connected with the inner wall inside the processing box through embedded bearings, the top ends of the second rotating rods are fixedly connected with fourth bevel gears, the fourth bevel gears are meshed with third bevel gears, the bottom ends of the second rotating rods are fixedly connected with first lead screws, the inner walls of one sides of the rotating box are connected with the bottom ends of the first lead screws through embedded bearings, the surfaces of the first lead screws are sleeved with first nuts, one sides of the first nuts are fixedly connected with connecting blocks, one ends of the connecting blocks extend to the outside of the rotating box, one ends of the connecting blocks are provided with spray heads, the spray heads are connected with the connecting blocks through swing mechanisms, the top ends of the spray heads are communicated with corrugated pipes, one sides of the inside of the processing box are provided with water grooves, the bottom of the processing box is provided with a first guide pipe, the top end of the first guide pipe is communicated with the water tank, the top end of the corrugated pipe is communicated with the water tank, the fan is installed on one side of the back of the machine tool main body, the first screw nut is installed on the other side of the back of the machine tool main body, the bulb is arranged on the back of the machine tool main body, the first water valve is installed on one side of the bottom end of the bulb, the second water valve is installed on the other side of the bottom end of the bulb, the third guide pipe is installed at one end of the first water valve, one end of the third guide pipe is communicated with the output end of the fan, the second guide pipe is installed at one end of the second water valve, one end of the second guide pipe is communicated with the output end of the water pump, the water tank is arranged on one side of the machine tool main body, the fourth guide pipe is installed at the input end of the water pump, and one end of the fourth guide pipe penetrates through the water tank to extend into the water tank, the top of water tank has seted up the water filling port, one side of lathe main part is provided with water collecting mechanism.

Further, the water collecting mechanism comprises a receiving box, the receiving box is sleeved on the surface of the processing table, four groups of blocking nets are evenly placed inside the receiving box, the bottom end of the receiving box is communicated with a fifth guide pipe, a sixth guide pipe is installed on the top end of the water tank and communicated with the water tank, a water box is arranged on the top end of the water tank, the top end of the water box is communicated with the bottom end of the fifth guide pipe, a fourth water valve is installed on one side of the water box, and the fourth water valve is communicated with the sixth guide pipe.

Further, swing mechanism includes the second motor, the second motor is all installed to the bottom of connecting block, one side of connecting block all links to each other with one side of shower nozzle is articulated, the second lead screw is all installed to the one end of second motor output shaft, the all fixedly connected with guide block in bottom of shower nozzle, the bottom of guide block all is inserted and is equipped with the guide arm, the surface of second lead screw all overlaps and is equipped with the second screw, and the top of second screw all with the bottom fixed connection of guide arm.

Further, the surface of bellows all is equipped with the lantern ring, and the one end of lantern ring all with the bottom fixed connection of processing box, the inside of lantern ring all is glued the rubber pad.

Furthermore, one side of the first screw nut is fixedly connected with a limiting block, and the inner wall of one side of the rotating box is provided with a limiting groove matched with the limiting block.

Furthermore, the top end of the bulb is provided with a supporting block, the supporting block is sleeved on the surface of the first guide pipe, and one end of the supporting block is fixedly connected with one side of the machine tool main body.

Further, the bottom of water tank all installs the fifth water valve.

Furthermore, the junction box is square, and the junction box is inclined towards the fifth conduit.

Further, a third water valve is installed at the bottom end of the water box, and a collecting box is placed at the top end of the water box.

Furthermore, one side of the inner wall of the bottom end of the water box is in an inclined plane shape.

Compared with the prior art, the invention has the beneficial effects that:

(1) when the spindle body needs to dissipate heat, a user can open the first water valve, then start the fan to enable cold air to be output through the third conduit, and finally to be converged into the water tank, and to be sprayed out through the corrugated pipe and further through the spray head to blow the spindle body to dissipate heat, when the parts processed by the user are time-consuming and generate more scraps, the user can close the first water valve, open the second water valve, and start the water pump to enable the fourth conduit to output water in the water tank through the second conduit, and to be converged into the water tank, and then to be sprayed out through the spray head to spray a cutter or a drill bit connected with the spindle body, and the user enables the first rotating rod to rotate under the matching of the first conical gear and the second conical gear by starting the first motor, and under the matching of the third conical gear and the fourth conical gear, the second rotating rod drives the first screw rod to rotate, the first screw nut moves on the surface of the first screw rod under the action of the threads and drives the spray head to move, so that a user can conveniently cool and radiate the main shaft body in a processing state, the user can flexibly select air cooling and water cooling according to the time consumption and the scrap generation amount of processed parts, the orientation of the spray head can be adjusted according to the heights of the parts and the main shaft body, the accurate positioning is convenient, the circulating air cooling can be performed on most of the main body of the main shaft body under the long-time operation, the applicability of the device in the actual operation is improved, and the limitation in the practical operation is reduced,

(2) according to the invention, the water collecting mechanism is arranged, when the spray head sprays water to cool, the dripping water flows down into the receiving box on the processing table and blocks the scraps through the blocking net, and the falling water flows into the water box through the fifth conduit and flows back into the water tank through the sixth conduit, so that the device can filter cooling water and then recycle the water, thereby saving water resources, improving the utilization rate and being more environment-friendly;

(3) according to the invention, the swinging mechanism is arranged, so that a user starts the second motor, the output shaft of the second motor drives the second screw rod to rotate in a reciprocating manner, the second screw drives the guide rod to move in the guide block under the action of the screw thread, the guide rod drives the spray head to abut against in a reciprocating manner, and the spray head continuously swings up and down, so that the user can control the spray head to continuously swing when spraying cold air and water, and the heat dissipation effect is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic side cross-sectional view of the structure of FIG. 2 at A-A of the present invention;

FIG. 4 is an enlarged view of the structure shown at B in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3 at C according to the present invention;

FIG. 6 is an enlarged view of the structure shown in FIG. 3;

FIG. 7 is an enlarged view of the structure at E in FIG. 3 according to the present invention;

FIG. 8 is a schematic sectional view of the swing mechanism of the present invention;

FIG. 9 is a schematic sectional front view of the structure of the water collecting mechanism of the present invention;

fig. 10 is a schematic top view of the structure of the receiving box and the blocking net of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-a machine tool body; 2-a processing table; 3-a main shaft body; 4-box turning; 5-a processing box; 6-a first motor; 7-a first rotating rod; 8-a first bevel gear; 9-second bevel gear; 10-a second rotating rod; 11-a third bevel gear; 12-a fourth bevel gear; 13-a water tank; 14-a first conduit; 15-a bellows; 16-a first lead screw; 17-a first screw; 18-connecting blocks; 19-a spray head; 20-a second motor; 21-a second screw rod; 22-a guide block; 23-a second screw; 24-a guide rod; 25-bulb tube; 26-a fan; 27-a water pump; 28-a second conduit; 29-a third conduit; 30-a first water valve; 31-a second water valve; 32-a fourth conduit; 33-a water tank; 34-a junction box; 35-blocking net; 36-a fifth conduit; 37-a water box; 38-a sixth conduit; 39-a collection cassette; 40-water injection port; 41-a third water valve; 42-a fourth water valve; 43-fifth water valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-10, a heat dissipation device for a machine tool assembly comprises a machine tool body 1, a processing table 2 is mounted at the top end of the machine tool body 1, a main shaft body 3 is mounted on the surface of the machine tool body 1, a processing box 5 is arranged at the top end of the main shaft body 3, two sets of rotating boxes 4 are fixedly connected to the bottom end of the processing box 5, the bottom ends of the rotating boxes 4 are fixedly connected to the back side of the machine tool body 1, a first motor 6 is mounted at the top end of the processing box 5, an output shaft of the first motor 6 extends into the processing box 5, a first rotating rod 7 is arranged inside the processing box 5, both sides of the first rotating rod 7 are connected to the inner wall inside the processing box 5 through embedded bearings, a first bevel gear 8 is fixedly connected to one end of the output shaft of the first motor 6, a second bevel gear 9 is sleeved in the middle of the first rotating rod 7, and the second bevel gear 9 is meshed with the first bevel gear 8, both ends of the first rotating rod 7 are fixedly connected with third bevel gears 11, both sides of the bottom end of the processing box 5 are inserted with second rotating rods 10, one end of each second rotating rod 10 extends into the rotating box 4, the second rotating rods 10 are connected with the inner wall of the interior of the processing box 5 through embedded bearings, the top ends of the second rotating rods 10 are fixedly connected with fourth bevel gears 12, the fourth bevel gears 12 are all meshed with the third bevel gears 11, the bottom ends of the second rotating rods 10 are all fixedly connected with first lead screws 16, the bottom ends of the first lead screws 16 are connected with the inner wall of one side of the rotating box 4 through embedded bearings, the surfaces of the first lead screws 16 are all sleeved with first nuts 17, one side of each first nut 17 is all fixedly connected with a connecting block 18, one end of each connecting block 18 extends to the exterior of the rotating box 4, one end of each connecting block 18 is provided with a spray head 19, and the spray heads 19 are all connected with the connecting blocks 18 through a swing mechanism, the top ends of the spray heads 19 are all communicated with a corrugated pipe 15, one side inside the processing box 5 is provided with a water tank 13, the bottom end of the processing box 5 is provided with a first guide pipe 14, the top end of the first guide pipe 14 is communicated with the water tank 13, the top end of the corrugated pipe 15 is communicated with the water tank 13, one side of the back surface of the machine tool main body 1 is provided with a fan 26, the other side of the back surface of the machine tool main body 1 is provided with a first screw 17, the back surface of the machine tool main body 1 is provided with a ball pipe 25, one side of the bottom end of the ball pipe 25 is provided with a first water valve 30, the other side of the bottom end of the ball pipe 25 is provided with a second water valve 31, one end of the first water valve 30 is provided with a third guide pipe 29, one end of the third guide pipe 29 is communicated with the output end of the fan 26, one end of the second water valve 31 is provided with a second guide pipe 28, one end of the second guide pipe 28 is communicated with the output end of the water pump 27, one side of the machine tool main body 1 is provided with a water tank 33, the input end of the water pump 27 is provided with a fourth guide pipe 32, one end of the fourth guide pipe 32 penetrates through the water tank 33 and extends into the water tank 33, the top end of the water tank 33 is provided with a water injection port 40, one side of the machine tool main body 1 is provided with a water collecting mechanism, so that a user can conveniently cool and dissipate heat of the main shaft main body 3 in a machining state, the user can flexibly select air cooling and water cooling according to the consumed time and the generated scraps of machined parts, the orientation of the spray nozzle 19 can be adjusted according to the height of the parts and the main shaft main body 3, and accurate positioning is facilitated;

the water collecting mechanism comprises a receiving box 34, the receiving box 34 is sleeved on the surface of the processing table 2, four groups of blocking nets 35 are uniformly placed in the receiving box 34, the bottom end of the receiving box 34 is communicated with a fifth conduit 36, the top end of the water tank 33 is provided with a sixth conduit 38, the sixth conduit 38 is communicated with the water tank 33, the top end of the water tank 33 is provided with the water box 37, the top end of the water box 37 is communicated with the bottom end of the fifth conduit 36, one side of the water box 37 is provided with a fourth water valve 42, the fourth water valve 42 is communicated with the sixth conduit 38, when the spray head 19 sprays water to cool, the dropped water flows down to the receiving box 34 on the processing table 2 and blocks waste scraps through the blocking nets 35, the dropped water flows into the water box 37 through the fifth conduit 36 and flows back to the water tank 33 through the sixth conduit 38, so that the device can filter cooling water and recycle the cooling water, and save, the utilization rate is improved, and the environment is protected;

the swing mechanism comprises a second motor 20, the bottom ends of the connecting blocks 18 are all provided with the second motor 20, one side of each connecting block 18 is hinged with one side of the spray head 19, one end of an output shaft of each second motor 20 is all provided with a second screw rod 21, the bottom ends of the spray heads 19 are all fixedly connected with guide blocks 22, the bottom ends of the guide blocks 22 are all inserted with guide rods 24, the surfaces of the second screw rods 21 are all sleeved with second screw nuts 23, and the top end of the second screw 23 is fixedly connected with the bottom end of the guide rod 24, the user starts the second motor 20, so that the output shaft of the second motor 20 drives the second screw rod 21 to rotate back and forth, under the action of the screw thread, the second screw 23 drives the guide rod 24 to move in the guide block 22, the guide rod 24 drives the spray head 19 to make reciprocating contact, so that the spray head 19 continuously swings up and down, therefore, the user can control the spray head 19 to continuously swing when spraying cold air and water, and the heat dissipation effect is further improved;

the surfaces of the corrugated pipes 15 are all sleeved with lantern rings, one ends of the lantern rings are all fixedly connected with the bottom end of the processing box 5, rubber pads are glued inside the lantern rings, the moving tracks of the corrugated pipes 15 are limited through the lantern rings, and the corrugated pipes 15 are prevented from swinging around;

one side of the first screw nut 17 is fixedly connected with a limiting block, the inner wall of one side of the rotating box 4 is provided with a limiting groove matched with the limiting block, and the stability of the first screw nut 17 in the moving process is improved through the limiting block and the limiting groove, so that the deviation is prevented;

the top end of the bulb 25 is provided with a supporting block, the supporting block is sleeved on the surface of the first guide pipe 14, one end of the supporting block is fixedly connected with one side of the machine tool main body 1, and the stability of the first guide pipe 14 in use is improved through the supporting block;

the bottom ends of the water tanks 33 are all provided with the fifth water valves 43, and when the water in the water tanks 33 can not be used any more in a long time use, the fifth water valves 43 can be opened to discharge the residual water, so that the water in the water tanks 33 can be completely replaced;

the junction box 34 is square, and the junction box 34 is inclined towards the fifth conduit 36, so that cooling water flowing into the junction box 34 can rapidly flow out through the fifth conduit 36, and the water is prevented from being deposited in the junction box 34;

the bottom end of the water box 37 is provided with a third water valve 41, the top end of the water tank 33 is provided with a collection box 39, and the deposited water doped with the waste scraps is discharged by opening the third water valve 41, so that the filtering effect is ensured, and a user can conveniently receive and take the waste water;

one side of the inner wall of the bottom end of the water box 37 is in an inclined plane shape, so that scraps are prevented from being deposited at corners of the water box 37, and the scraps are convenient to deposit;

in the invention, when a user uses the device, the control ends of the first motor 6, the second motor 20, the fan 26 and the water pump 27 are electrically connected with the control main end of the machine tool main body 1, cooling water is injected into the water tank 33 through the water injection port 40, when the user puts the parts on the processing table 2, the main shaft main body 3 is started to process the parts, when the user needs to radiate the main shaft main body 3, the user can firstly open the first water valve 30 to ensure that the fan 26 outputs cold air through the third conduit 29, the cold air is input into the ball pipe 25 and is conveyed to the water tank 13 through the first conduit 14, then the cold air is conveyed to the spray head 19 through the corrugated pipe 15 to be sprayed out to cool the main shaft main body 3, when the parts processed by the user consume more time or generate more scraps, the user can close the fan 26 and the first water valve 30, and open the water pump 27 after opening the second water valve 31 to ensure that the fourth conduit 32 conveys the cooling water in the water tank 33 to the second conduit 28, finally, the waste chips are sprayed out through the corrugated pipe 15 through the spray head 19, the cutter or the drill bit fixed on the main shaft body 3 is sprayed, and the waste chips are washed away while the temperature of the cutter or the drill bit is reduced;

the user starts the first motor 6, so that the output shaft of the first motor 6 drives the first bevel gear 8 to rotate, the first rotating rod 7 rotates along with the first bevel gear 8 by the engagement of the first bevel gear 8 and the second bevel gear 9, the first rotating rod 7 drives the second rotating rod 10 to rotate by the engagement of the third bevel gear 11 and the fourth bevel gear 12, the second rotating rod 10 drives the first screw rod 16 to rotate, the first screw 17 moves on the surface of the first screw rod 16 under the action of the thread, and the nozzle 19 is driven by the connecting block 18 to adjust the height, the user can freely adjust the processing height according to the main shaft body 3 and the part, when the processing time is long, the user can adopt an air cooling mode, start the first motor 6, blow air out the nozzle 19, circularly move up and down, blow the main shaft body 3 to cool down, the bellows 15 is made of rubber, has certain elasticity, and can be stretched or retracted along with the movement of the spray head 19;

when the spray head 19 is in a spraying state, a user can start the second motor 20, so that an output shaft of the second motor 20 drives the second screw rod 21 to rotate, under the action of the threads, the second screw nut 23 moves on the surface of the second screw rod 21 and drives the guide rod 24 to move in the guide block 22, and the guide rod 24 abuts against the inner wall inside the guide block 22, so that the spray head 19 continuously swings;

the cooling water sprayed from the spray head 19 falls on the processing table 2 and flows into the receiving box 34, the blocking net 35 blocks and filters the waste chips mixed in the cooling water of the user, the cooling water in the receiving box 34 flows into the water box 37 through the fifth conduit 36, when the fourth water valve 42 and the third water valve 41 are both in a state, the waste chips which are not completely filtered are deposited at the bottom of the water box 37, the user opens the fourth water valve 42 to enable the deposited water to flow in through the sixth conduit 38, and opens the third water valve 41 to enable the water mixed with the waste chips to flow in the collecting box 39, and when the user needs to completely replace the water in the water box 33 in long-time use, the fifth water valve 43 can be opened to discharge the residual water.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.