CN213827045U - Numerical control lathe main shaft heat radiation structure - Google Patents

Abstract

The utility model provides a numerical control lathe main shaft heat radiation structure, includes the box, it is equipped with the recess to cut on the top face of box, and the inside of recess is equipped with first fixed box, first fixed box fixed connection is on the inner wall of recess, one side of box is equipped with the motor, the output of motor runs through the box and extends to its inside, the inside of box is equipped with the baffle, the equal fixed connection in both ends of baffle is on the inner wall of box, the inside of box is equipped with heat dissipation mechanism, the top of baffle is equipped with moving mechanism, beneficial effect is: the heat dissipation mechanism can play the mode through water circulation, and then make the cold temperature through water take away the heat that produces in the headstock, thereby realize preliminary radiating effect, moving mechanism can play the effect of delivering the hot-blast outside row of box, through the mode of removing, and then make it more even to air exhaust, the inside of first fixed box is equipped with filter screen and sponge layer respectively, avoids outside air to cause the influence to the part in the box in getting into the box.

Description

Numerical control lathe main shaft heat radiation structure

Technical Field

The utility model relates to a heat dissipation technical field, concretely relates to numerical control lathe main shaft heat radiation structure.

Background

In the machining industry, a numerically controlled lathe is a common machining device, but when machining operation is performed for a long time, a large amount of heat is emitted from the inside of a spindle of the numerically controlled lathe, and if the heat cannot be dissipated in the spindle, the operation of the spindle is affected, so that a spindle heat dissipation structure of the numerically controlled lathe is needed.

However, most of the existing heat dissipation structures cannot achieve the effect of uniformly discharging heat generated in the spindle, so that when the spindle box is used for a long time, the heat in the spindle box cannot be effectively dissipated, the spindle is affected, and further the subsequent processing work is affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that heat dissipation mechanism can play the mode through hydrologic cycle, and then make the cold temperature through water take away the heat that produces in the headstock, and then realize preliminary radiating effect, the fixed box of second can play through its inside fan, and then can blow the cold temperature that the cold water produced in the S-shaped pipe, thereby can spread cold temperature to the box in, moving mechanism can play the effect of the outside discharge of hot-blast with box 1, through the mode that removes, and then make it more even to air exhaust, the limiting plate can play when airing exhaust, can play the effect of current-limiting, thereby be convenient for discharge hot-blast, a numerical control lathe main shaft heat radiation structure is provided.

The utility model provides a technical scheme that technical problem adopted is: a numerical control lathe main shaft heat radiation structure, it includes: the box, it is equipped with the recess to cut on the top face of box, and the inside of recess is equipped with first fixed box, first fixed box fixed connection is on the inner wall of recess, one side of box is equipped with the motor, the output of motor runs through the box and extends to inside it, the inside of box is equipped with the baffle, the equal fixed connection in both ends of baffle is on the inner wall of box, the inside of box is equipped with heat dissipation mechanism, the top of baffle is equipped with moving mechanism, be equipped with the S-shaped pipe between moving mechanism and the heat dissipation mechanism.

Preferably, the moving mechanism includes two-way threaded rod, the one end of two-way threaded rod is rotated and is connected on the inner wall of box, the other end of two-way threaded rod run through the box and with the output fixed connection of motor, one side of two-way threaded rod is equipped with the slide bar, the equal fixed connection in both ends of slide bar is on the inner wall of box, symmetrical threaded connection has two first sliders on the two-way threaded rod, symmetrical sliding connection has two second sliders on the slide bar, fixedly connected with connecting rod between relative first slider and the second slider, fixedly connected with fan box on the bottom face of connecting rod, two limiting plates of top symmetry fixedly connected with of two-way threaded rod and slide bar.

Preferably, heat dissipation mechanism includes the water tank, water tank fixed connection is on the bottom face of box, the both sides of water tank all are equipped with the connecting pipe, the inside of water tank is equipped with the water pump, one of them the output fixed connection of connecting pipe and water pump, another connecting pipe fixed connection is on the water tank, two the one end that the water tank was kept away from to the connecting pipe all runs through the baffle and with S-shaped pipe fixed connection, one side of water tank is equipped with the other end of water pipe and runs through the box and be connected with the water inlet.

Preferably, the inside of first fixed box is equipped with filter screen and sponge layer respectively, equal fixed connection of filter screen and sponge layer is on the inner wall of first fixed box.

Preferably, a second fixing box is arranged between the S-shaped pipes of the partition board, the second fixing box is fixedly connected to the top end face of the partition board, and a fan is arranged inside the second fixing box.

The utility model has the advantages of it is following: the heat dissipation mechanism can play the mode through water circulation, and then make the cold temperature through water take away the heat that produces in the headstock, thereby realize preliminary radiating effect, the fixed box of second can play through its inside fan, and then can blow the cold temperature that the cold water produced in the S-shaped pipe, thereby can spread cold temperature to the box in, moving mechanism can play the effect of the outside row of hot-blast of box and send, through the mode of removing, and then make and air exhaust more even, the limiting plate can play when airing exhaust, can play the effect of current-limiting, thereby be convenient for discharge hot-blast.

Drawings

Fig. 1 is a schematic structural view of a spindle heat dissipation structure of a numerically controlled lathe according to a preferred embodiment of the present invention;

fig. 2 is a schematic view of an interior of a case of a spindle heat dissipation structure of a numerically controlled lathe according to a preferred embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a first fixing box of a spindle heat dissipation structure of a numerically controlled lathe according to a preferred embodiment of the present invention.

Description of reference numerals:

1. a box body; 2. a limiting plate; 3. a first stationary box; 4. a bidirectional threaded rod; 5. a first slider; 6. a fan case; 7. an S-shaped pipe; 8. a second stationary box; 9. a moving mechanism; 10. a connecting pipe; 11. a water tank; 12. a motor; 13. a slide bar; 14. a second slider; 15. a filter screen; 16. a sponge layer; 17. a connecting rod; 18. a heat dissipation mechanism; 19. a separator.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-3, the present invention provides a technical solution: a numerical control lathe spindle heat radiation structure comprises a box body 1, a groove is arranged on the top end face of the box body 1 in a chiseling mode, a first fixing box 3 is arranged inside the groove, the first fixing box 3 is fixedly connected to the inner wall of the groove, a motor 12 is arranged on one side of the box body 1, the output end of the motor 12 penetrates through the box body 1 and extends into the groove, a partition plate 19 is arranged inside the box body 1, two ends of the partition plate 19 are fixedly connected to the inner wall of the box body 1, a heat radiation mechanism 18 is arranged inside the box body 1, a moving mechanism 9 is arranged on the top of the partition plate 19, an S-shaped pipe 7 is arranged between the moving mechanism 9 and the heat radiation mechanism 18, heat generated by the box body 1 can be taken away through the temperature of cold water, then the heat of the box body 1 can be discharged outwards through a fan moving back and forth, therefore, hot air exhaust is more uniform, and heat can be exhausted when wind due to the fact that two limiting plates 2 are symmetrically arranged, the effect of current limiting is achieved, and therefore the air exhaust operation is convenient to carry out.

The moving mechanism 9 comprises a bidirectional threaded rod 4, one end of the bidirectional threaded rod 4 is rotatably connected to the inner wall of the box body 1, the other end of the bidirectional threaded rod 4 penetrates through the box body 1 and is fixedly connected with the output end of the motor 12, one side of the bidirectional threaded rod 4 is provided with a slide rod 13, both ends of the slide rod 13 are fixedly connected to the inner wall of the box body 1, two first slide blocks 5 are symmetrically and threadedly connected to the bidirectional threaded rod 4, two second slide blocks 14 are symmetrically and slidably connected to the slide rod 13, a connecting rod 17 is fixedly connected between the first slide block 5 and the second slide block 14 which are opposite, a fan box 6 is fixedly connected to the bottom end face of the connecting rod 17, two limiting plates 2 are symmetrically and fixedly connected to the tops of the bidirectional threaded rod 4 and the slide rod 13, the effect of outwards exhausting and conveying hot air of the box body 1 can be achieved, through a moving mode, further more uniform air exhaust is achieved, the heat dissipation mechanism 18 comprises a water tank 11, the water tank 11 is fixedly connected to the bottom end face of the box body 1, the two sides of the water tank 11 are respectively provided with a connecting pipe 10, the water pump is arranged inside the water tank 11, one connecting pipe 10 is fixedly connected with the output end of the water pump, the other connecting pipe 10 is fixedly connected to the water tank 11, one end of each connecting pipe 10, which is far away from the water tank 11, penetrates through the partition plate 19 and is fixedly connected with the S-shaped pipe 7, one side of the water tank 11 is provided with a water pipe, the other end of the water pipe penetrates through the box body 1 and is connected with a water inlet, a water circulation mode can be achieved, heat generated in the box body 1 can be taken away through the cold temperature of water, the primary heat dissipation effect is further realized, the filter screen 15 and the sponge layer 16 are respectively arranged inside the first fixing box 3, the filter screen 15 and the sponge layer 16 are both fixedly connected to the inner wall of the first fixing box 3, the dustproof effect can be achieved, and external air is prevented from entering the box body 1, because the outside air contains the dust, if it can cause the influence to the part in the box 1 to enter, be equipped with the fixed box 8 of second between the S-shaped pipe 7 of baffle 19, the fixed box 8 fixed connection of second is on the top face of baffle 19, the inside of the fixed box 8 of second is equipped with the fan, when water gets into in the S-shaped pipe 7, through the blowing of the fan of starting in the fixed box 8 of second, can blow the cold temperature of water to the box 1 in, and then can realize the effect of preliminary cooling this moment.

During the use, at first through the injected water in to the water inlet, and then make water lead to pipe get into in the water tank 11, through starting the water pump in the water tank 11 after that, and then make the water pump carry water to the S-shaped pipe 7 in through connecting pipe 10, flow in the S-shaped pipe 7 through water, and then can make water take away the heat that produces in with box 1, re-enter the water tank 11 through another connecting pipe 10 in, and then accomplish a circulation, through starting the fan in the fixed box 8 of second after that, and then when making water get into in the S-shaped pipe 7, blow through the fan, can blow the cold temperature of water to the box 1 in, and then can realize the effect of preliminary cooling.

Then, the motor 12 is started, the bidirectional threaded rod 4 is further rotated, the first slider 5 is in threaded connection with the bidirectional threaded rod 4, the first slider 5 is moved leftwards and rightwards, the second slider 14 on the sliding rod 13 is connected with the first slider 5 through the connecting rod 17, the bottom end of the connecting rod 17 is connected with the fan box 6, when the fan in the fan box 6 is started, the air exhaust effect of the two fans during moving can be realized, the heat in the box body 1 can be exhausted to the first fixing box 3, the air exhaust effect can be realized through the first fixing box 3, the heat exhausted by the fan in the fan box 6 can be limited through the two limiting plates 2 due to the two limiting plates 2, the hot air exhaust effect is convenient, and the dustproof effect can be realized due to the filter screen 15 and the sponge layer 16 which are respectively arranged inside the first fixing box 3, the outside air is prevented from entering the box body 1, and the outside air contains dust which can affect the components in the box body 1.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (5)

1. The utility model provides a numerical control lathe main shaft heat radiation structure which characterized in that includes: box (1), it is equipped with the recess to cut on the top face of box (1), and the inside of recess is equipped with first fixed box (3), first fixed box (3) fixed connection is on the inner wall of recess, one side of box (1) is equipped with motor (12), the output of motor (12) runs through box (1) and extends to its inside, the inside of box (1) is equipped with baffle (19), the equal fixed connection in both ends of baffle (19) is on the inner wall of box (1), the inside of box (1) is equipped with heat dissipation mechanism (18), the top of baffle (19) is equipped with moving mechanism (9), be equipped with S venturi tube (7) between moving mechanism (9) and the heat dissipation mechanism (18).

2. The numerical control lathe spindle heat dissipation structure as recited in claim 1, wherein the moving mechanism (9) comprises a bidirectional threaded rod (4), one end of the bidirectional threaded rod (4) is rotatably connected to the inner wall of the box body (1), the other end of the bidirectional threaded rod (4) penetrates through the box body (1) and is fixedly connected with the output end of the motor (12), one side of the bidirectional threaded rod (4) is provided with a sliding rod (13), both ends of the sliding rod (13) are fixedly connected to the inner wall of the box body (1), two first sliding blocks (5) are symmetrically and threadedly connected to the bidirectional threaded rod (4), two second sliding blocks (14) are symmetrically and slidably connected to the sliding rod (13), a connecting rod (17) is fixedly connected between the first sliding block (5) and the second sliding block (14) which are opposite, and a fan box (6) is fixedly connected to the bottom end face of the connecting rod (17), the top of the bidirectional threaded rod (4) and the top of the sliding rod (13) are symmetrically and fixedly connected with two limiting plates (2).

3. The numerical control lathe spindle heat dissipation structure as recited in claim 1, wherein the heat dissipation mechanism (18) comprises a water tank (11), the water tank (11) is fixedly connected to the bottom end face of the box body (1), connecting pipes (10) are arranged on two sides of the water tank (11), a water pump is arranged inside the water tank (11), one of the connecting pipes (10) is fixedly connected to the output end of the water pump, the other connecting pipe (10) is fixedly connected to the water tank (11), one ends of the two connecting pipes (10) far away from the water tank (11) penetrate through a partition plate (19) and are fixedly connected with an S-shaped pipe (7), one side of the water tank (11) is provided with a water pipe, and the other end of the water pipe penetrates through the box body (1) and is connected with a water inlet.

4. A spindle heat dissipation structure for a numerically controlled lathe according to claim 3, wherein a filter screen (15) and a sponge layer (16) are respectively disposed inside the first fixing box (3), and both the filter screen (15) and the sponge layer (16) are fixedly connected to the inner wall of the first fixing box (3).

5. The numerical control lathe spindle heat dissipation structure as set forth in claim 1, characterized in that a second fixing box (8) is provided between the S-shaped pipes (7) of the partition plate (19), the second fixing box (8) is fixedly connected to the top end surface of the partition plate (19), and a fan is provided inside the second fixing box (8).

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