Efficient heat dissipation type numerical control machine tool protective cover

Abstract

The utility model discloses an efficient heat dissipation type numerical control machine tool protective cover which comprises a protective cover body, a plurality of cooling water pipes are evenly distributed in a base of the protective cover body in the transverse direction, a cooling water tank is arranged on the rear side of the protective cover body, the two ends of each cooling water pipe are communicated with the cooling water tank in a circulating mode through pipelines, and an air supply pipe is arranged in each cooling water pipe. A plurality of air outlet heads are arranged at the top of the air supply pipe. According to the protective cover, the cooling water pipe is arranged in the base of the protective cover body, the air supply pipe is arranged in the cooling water pipe, and the air outlet head extending out of the cooling water pipe is arranged on the air supply pipe, so that cooling water in the cooling water pipe can cool the air supply pipe, and the temperature of air conveyed into the protective cover is lower; in this way, the cooling performance of the internal temperature of the protective cover can be greatly improved, the manufacturing cost is low, and great convenience is brought to production.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool protective cover technical field especially relates to a high -efficient heat dissipation type numerical control machine tool protective cover. BACKGROUND

[0002] Numerical control processing is a kind of automatic processing equipment, it is through programming control equipment to metal workpiece and carries out a series of processing such as turning, welding, and metal workpiece is carried out automatic welding processing, the inside of machine tool protective cover can produce heat, if these heat can not be discharged, it is easy to cause the damage of equipment because of the overhigh temperature in the inside of machine tool, therefore, need to carry out timely cooling operation to the inside of machine tool protective cover, at present, for the cooling work in the inside of machine tool, generally, air is transported to the inside of machine tool protective cover, then the hot gas in the inside of machine tool is controlled and discharged, so as to reduce the temperature in the inside of machine tool by the circulation of air in the inside of machine tool, but this cooling mode, because air itself has temperature, so its cooling effect is greatly limited, and cold gas needs to use cold air machine, which undoubtedly increases the investment of equipment, which brings great inconvenience to the heat dissipation work in the inside of machine tool. SUMMARY

[0003] The utility model discloses a kind of high-efficiency heat dissipation type numerical control machine tool protective cover, to effectively solve the deficiency in prior art.

[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows: a kind of high-efficiency heat dissipation type numerical control machine tool protective cover, including protective cover body, the top of the protective cover body is provided with gas outlet, the bottom of protective cover body is provided with hollow base, the top of base is open structure and its top is provided with grating plate, a plurality of cooling water pipes are evenly arranged in base along transverse direction, the two ends of cooling water pipe respectively extend to the outside of base, the rear side of protective cover body is provided with cooling water tank, the two ends of cooling water pipe are connected with the circulation of cooling water tank by pipeline, cooling water pipe is provided with air supply pipe, the top of air supply pipe is provided with a plurality of gas outlet head, the gas outlet head passes through the side wall of cooling water pipe and extends upwards, the one end of air supply pipe is also provided with air inlet pipe that passes through cooling water pipe and extends outward, air supply fan is connected on air inlet pipe.

[0005] Further, the pipeline includes water distribution main pipe and backflow main pipe arranged on both sides of the base, the water distribution main pipe and the backflow main pipe are connected with the end of each cooling water pipe exposed outside the base, the water distribution main pipe is connected with the cooling water tank by water supply pipe, and the backflow main pipe is also connected with the cooling water tank by water return pipe.

[0006] Further, the water supply pipe is provided with a water supply pump, and the water return pipe is provided with a backflow pump.

[0007] Further, the cooling water tank is a top opening structure.

[0008] Further, the air supply pipe is sleeved with a plurality of supporting members which abut against the inner wall of the cooling water pipe.

[0009] Further, the supporting member is a circular ring-shaped pad, the air supply pipe is sleeved in the hole in the middle of the pad, the outer edge of the pad abuts against the inner wall of the cooling water pipe, and a plurality of water passing holes are uniformly arranged on the pad.

[0010] Further, the supporting member is made of hard rubber.

[0011] Further, an exhaust fan is arranged at the air outlet of the top of the protective cover body.

[0012] The above technical scheme of the utility model has the following beneficial effects: the utility model discloses a cooling water pipe is arranged in the base of the protective cover body, an air supply pipe is arranged in the cooling water pipe, the air supply pipe is provided with an air outlet head extending to the outside of the cooling water pipe, the cooling water in the cooling water pipe can cool the air supply pipe, so that the temperature of the air delivered into the protective cover is lower, the cooling performance of the internal temperature of the protective cover is greatly improved, and the utility model has low cost and brings great convenience to production. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a plane structure schematic view of the utility model embodiment.

[0014] Figure 2 It is a top view schematic view of the base of the utility model embodiment.

[0015] Figure 3 It is a sectional structure schematic view in the base of the utility model embodiment.

[0016] Figure 4 It is a side view schematic view of the air supply pipe of the utility model embodiment. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in combination with the drawings and specific embodiments, and it should be explained that the embodiments and features in the embodiments of the application can be combined with each other without conflict.

[0018] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the protection scope of the utility model is not limited by the specific embodiments disclosed below.

[0019] AsFigures 1-4 As shown, the high-efficiency heat dissipation type numerical control machine tool protective cover described in the embodiment comprises a protective cover body 1, an air outlet 2 is arranged at the top of the protective cover body 1, a hollow base 3 is arranged at the bottom of the protective cover body 1, the top of the base 3 is of an open structure and a grating plate 4 is arranged at the top of the base 3, a plurality of cooling water pipes 5 are arranged in the base 3 in a transverse and uniform manner, the two ends of the cooling water pipes 5 respectively extend outwardly from the base 3, a cooling water tank 6 is arranged at the rear side of the protective cover body 1, the two ends of the cooling water pipes 5 are in circulation communication with the cooling water tank 6 through pipelines, a gas supply pipe 7 is arranged in the cooling water pipe 5, a plurality of air outlet heads 8 are arranged at the top of the gas supply pipe 7, the air outlet heads 8 pass through the side wall of the cooling water pipe 5 and extend upwardly, one end of the gas supply pipe 7 is further provided with an air inlet pipe 9 which passes through the cooling water pipe 5 and extends outwardly, and an air supply fan 10 is connected to the air inlet pipe 9.

[0020] The pipelines comprise water distribution main pipes 11 and return main pipes 12 which are arranged at both sides of the base 3, the water distribution main pipes 11 and the return main pipes 12 are respectively connected to the ends of the cooling water pipes 5 which extend outwardly from the base 3, the water distribution main pipes 11 are in communication with the cooling water tank 6 through water supply pipes 13, and the return main pipes 12 are also in communication with the cooling water tank 6 through return water pipes 14.

[0021] A water supply pump 15 is arranged on the water supply pipe 13, and a return flow pump 16 is arranged on the return water pipe 14.

[0022] The cooling water tank 6 is of an open-top structure, so that the heat of the cooling water in the cooling water tank 6 can be quickly discharged outwardly, thereby achieving a better cooling effect on the cooling water.

[0023] A plurality of supporting members 17 are uniformly and sleevedly arranged on the gas supply pipe 7, and the supporting members 17 abut against the inner wall of the cooling water pipe 5.

[0024] The supporting member 17 is a circular ring-shaped pad, the gas supply pipe 7 is sleeved in the hole in the middle of the pad, the outer edge of the pad abuts against the inner wall of the cooling water pipe 5, and a plurality of water passing holes 17a are uniformly arranged on the pad, the supporting member 17 supports the gas supply pipe 7, and the water passing holes 17a can ensure the normal flow of the cooling water in the cooling water pipe 5.

[0025] Preferably, the supporting member 17 is made of hard rubber.

[0026] An exhaust fan (not shown in the figure) is arranged at the air outlet at the top of the protective cover body 1.

[0027] The utility model discloses a working principle is: when the inside of machine tool protective cover carries out the work, opens air supply fan 10, air supply fan 10 will air introduction to the inside of air supply pipe 7 at this moment, finally again via each air outlet head 8 on air supply pipe 7 spouts, at the same time, open water supply pump 15 and backflow pump 16, and water supply pump 15 will the cooling water in cooling water tank 6 pump out, and the cooling water of pumping out is transported to each cooling water pipe 5 along with water supply pipe 13 and water distribution main pipe 11, and the cooling water is in cooling water pipe 5 and flows into backflow main pipe 12, finally again via backwater pipe 14 and returns to cooling water tank 6 in and carries out repeated utilization, along with cooling water in cooling water pipe 5 and carries out the circulation, and it will cool down and lower the temperature of air supply pipe 7 to the inside of protective cover main body 1 to the inside of protective cover main body 1, and then open the exhaust fan of protective cover main body 1 top, and the exhaust fan will hot air in the protective cover and export, and then the cold air of entering the protective cover will follow in protective cover main body 1 and produce circulation, thereby reducing the temperature in the protective cover, improve the heat dissipation performance of machine tool.

[0028] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A numerically controlled machine tool protective cover of high heat dissipation, characterized by: The protective cover body is provided with an air outlet at the top and a hollow base at the bottom, the top of the base is an open structure and is provided with a grating plate, a plurality of cooling water pipes are arranged in the base in the transverse direction, the two ends of the cooling water pipes respectively extend outward from the base, a cooling water tank is arranged at the rear side of the protective cover body, the two ends of the cooling water pipes are in circulation communication with the cooling water tank through pipelines, a gas supply pipe is arranged in the cooling water pipe, a plurality of air outlet heads are arranged at the top of the gas supply pipe, the air outlet heads pass through the side wall of the cooling water pipe and extend upward, one end of the gas supply pipe is further provided with an air inlet pipe which passes through the cooling water pipe and extends outward, and an air supply fan is connected to the air inlet pipe.

2. The high heat dissipating type numerically controlled machine tool guard according to claim 1, characterized in that: The pipelines include water distribution main pipes and return main pipes arranged on both sides of the base, the water distribution main pipes and the return main pipes are respectively connected to the ends of the cooling water pipes which extend outward from the base, the water distribution main pipes are in communication with the cooling water tank through water supply pipes, and the return main pipes are also in communication with the cooling water tank through water return pipes.

3. The high heat dissipating type numerically controlled machine tool guard according to claim 2, characterized in that: A water supply pump is arranged on the water supply pipe, and a return pump is arranged on the water return pipe.

4. The numerically controlled machine tool protective cover of high heat dissipation efficiency according to claim 3, characterized in that: The cooling water tank is an open structure at the top.

5. The numerically controlled machine tool protective cover of high heat dissipation efficiency according to claim 1, characterized in that: A plurality of support members are uniformly arranged on the gas supply pipe and abut against the inner wall of the cooling water pipe.

6. A numerically controlled machine tool protective cover of high heat radiation efficiency according to claim 5, characterized in that: The support member is a circular pad, the gas supply pipe is arranged in the hole in the middle of the pad, the outer edge of the pad abuts against the inner wall of the cooling water pipe, and a plurality of water passing holes are uniformly arranged on the pad.

7. The numerically controlled machine tool protective cover of high heat dissipation efficiency according to claim 6, characterized in that: The support member is made of hard rubber.

8. The numerically controlled machine tool protective cover of high heat dissipation efficiency according to claim 1, characterized in that: An exhaust fan is arranged at the air outlet at the top of the protective cover body.

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