CN216356344U - Double-end electric main shaft - Google Patents
Double-end electric main shaft Download PDFInfo
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- CN216356344U CN216356344U CN202122024990.0U CN202122024990U CN216356344U CN 216356344 U CN216356344 U CN 216356344U CN 202122024990 U CN202122024990 U CN 202122024990U CN 216356344 U CN216356344 U CN 216356344U
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- fixed
- temperature
- motor body
- cooling device
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Abstract
The utility model relates to the technical field of electromechanics, and discloses a double-end motorized spindle which comprises a double-shaft motor body, wherein a rotating shaft is rotatably installed at the output end of the double-shaft motor body, a temperature detection device and a cooling device are fixed on two sides of the double-shaft motor body, the temperature detection device is fixed on one side of the cooling device, the cooling device is fixed on one side of the double-shaft motor body, and one end of the rotating shaft sequentially penetrates through the cooling device and the temperature detection device. According to the utility model, the temperature detection device and the cooling device are respectively rotatably arranged on two sides of the double-shaft motor body, when the temperature in the rotating shaft long-term temperature measurement shell is overhigh, the heat sensor is sequentially transmitted to the temperature sensor through the heat conduction coil and the temperature measurement shell, so that the temperature sensor is transmitted to the signal receiver through the power line, and the signal receiver cools the rotating shaft through the high-pressure nozzle, thereby completing the work of cooling the rotating shaft and reducing the possibility of overhigh temperature of the rotating shaft.
Description
Technical Field
The utility model relates to the technical field of electromechanics, in particular to a double-head electric spindle.
Background
In the process of rotating the double-shaft motor each time, the main shaft reaches tens of thousands or even hundreds of thousands of rotating speeds, but under the condition that the main shaft rotates at a high speed, the temperature can rise, and in severe cases, the main shaft can deform, so that the main shaft cannot be used, and therefore the double-head electric main shaft with the automatic cooling function is needed.
Some double-ended electric spindles currently on the market:
in the process of long-term use of the double-shaft motor in rotation, the temperature of the main shaft can rise, and the conventional double-head electric main shaft does not have the function of automatic cooling.
We therefore propose a double-ended electric spindle in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above-mentioned shortcomings in the prior art, an object of the present invention is to provide a double-ended electric spindle, so as to solve the problem that some double-ended electric spindles in the market proposed in the above-mentioned prior art do not have automatic cooling function.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a double-end electric spindle comprises a double-shaft motor body, wherein a rotating shaft is rotatably mounted at the output end of the double-shaft motor body, a temperature detection device and a cooling device are fixed on two sides of the double-shaft motor body, the temperature detection device is fixed on one side of the cooling device, the cooling device is fixed on one side of the double-shaft motor body, and one end of the rotating shaft sequentially penetrates through the cooling device and the temperature detection device;
the temperature detection device comprises a temperature sensor, a temperature measurement shell, a heat conduction coil and a heat sensor; the temperature sensor is fixed on the inner wall of the temperature measurement shell;
the heat sink includes water tank, high pressure nozzle and signal receiver, high pressure nozzle fixes the surface in the water tank lower part, and high pressure nozzle's one end extends in the inside of water tank, high pressure nozzle's play water end is towards the bottom of axis of rotation, signal receiver fixes the top at high pressure nozzle.
Preferably, the top of the water tank is provided with a water inlet, and the top of the water inlet is provided with a sealing plug in a threaded manner.
Furthermore, the output end of the temperature sensor is in one-way electric connection with the input end of the signal receiver through a power line, and the output end of the signal receiver is in one-way electric connection with the switch of the high-voltage spray head through the power line.
Further, the inside of the water tank is infused with condensed water.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the temperature detection device and the cooling device are respectively rotatably arranged on two sides of the double-shaft motor body, when the temperature in the rotating shaft long-term temperature measurement shell is overhigh, the heat sensor is sequentially transmitted to the temperature sensor through the heat conduction coil and the temperature measurement shell, so that the temperature sensor is transmitted to the signal receiver through the power line, and the signal receiver cools the rotating shaft through the high-pressure nozzle, thereby completing the work of cooling the rotating shaft and reducing the possibility of overhigh temperature of the rotating shaft.
Drawings
FIG. 1 is a schematic front view of a dual-head electric spindle according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of the temperature detecting device for a dual-head electric spindle according to the present invention;
fig. 3 is a schematic view of the internal structure of the cooling device of the double-ended electric spindle according to the present invention.
In the figure: the double-shaft motor comprises a double-shaft motor body 1, a rotating shaft 2, a temperature detection device 3, a temperature sensor 31, a temperature measurement shell 32, a heat conduction coil 33, a heat sensor 34, a cooling device 4, a water tank 41, a high-pressure spray head 42, a signal receiver 43 and a sealing plug 5.
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.
Referring to fig. 1-3, the utility model provides a double-ended electric spindle, which comprises a double-shaft motor body 1, wherein a rotating shaft 2 is rotatably mounted at an output end of the double-shaft motor body 1, a temperature detection device 3 and a cooling device 4 are fixed at two sides of the double-shaft motor body 1, the temperature detection device 3 is fixed at one side of the cooling device 4, the cooling device 4 is fixed at one side of the double-shaft motor body 1, and one end of the rotating shaft 2 sequentially penetrates through the cooling device 4 and the temperature detection device 3;
the temperature detection device 3 comprises a temperature sensor 31, a temperature measurement shell 32, a heat conduction coil 33 and a heat sensor 34; the heat sensor 34 is fixed on the inner wall of the heat conducting coil 33, the heat conducting coil 33 is fixed on the inner wall of the temperature measuring shell 32, and the temperature sensor 31 is fixed on the outer wall of the temperature measuring shell 32;
the cooling device 4 comprises a water tank 41, a high-pressure nozzle 42 and a signal receiver 43, the high-pressure nozzle 42 is fixed on the outer surface of the lower part of the water tank 41, one end of the high-pressure nozzle 42 extends into the water tank 41, the water outlet end of the high-pressure nozzle 42 faces the bottom of the rotating shaft 2, and the signal receiver 43 is fixed on the top of the high-pressure nozzle 42;
according to the illustration in fig. 3, as a preferred embodiment of the present invention: the water inlet has been seted up at the top of water tank 41, and the sealing plug 5 is installed to the top screw thread of water inlet, can guarantee that the comdenstion water is poured into from the top of water tank 41.
As a preferred technical scheme of the utility model: the output end of the temperature sensor 31 is unidirectionally and electrically connected with the input end of the signal receiver 43 through a power line, and the output end of the signal receiver 43 is unidirectionally and electrically connected with the switch of the high-pressure spray head 42 through the power line, so that the normal work of the high-pressure spray head 42 can be ensured;
according to the illustration in fig. 3, as a preferred embodiment of the present invention: the inside of the water tank 41 is infused with condensed water.
The working principle of the embodiment is as follows: when the double-ended electric spindle is used, as shown in fig. 1 and 2-3, when the double-ended electric spindle is used for a long time, the double-ended electric spindle 1 drives the rotating shafts 2 on both sides to rotate, heat dissipated from the rotating shafts 2 inside the temperature measuring casing 32 is transferred to the heat sensor 34, the heat sensor 34 is transferred to the temperature sensor 31 sequentially through the heat conductive coil 33 and the temperature measuring casing 32, the temperature sensor 31 is transferred to the signal receiver 43 through the power line, the signal receiver 43 opens the high-pressure nozzle 42, and the high-pressure nozzle 42 cools the outer surface of the rotating shafts 2.
The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.
The electrical components presented therein may be electrically connected to an external controller, and the controller may be electrically connected to an external 220V commercial power, and the controller may be a conventional known device for controlling a computer or the like.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (4)
1. A double-end motorized spindle comprises a double-shaft motor body (1), wherein a rotating shaft (2) is rotatably mounted at the output end of the double-shaft motor body (1), and is characterized in that a temperature detection device (3) and a cooling device (4) are fixed at two sides of the double-shaft motor body (1), the temperature detection device (3) is fixed at one side of the cooling device (4), the cooling device (4) is fixed at one side of the double-shaft motor body (1), and one end of the rotating shaft (2) sequentially penetrates through the cooling device (4) and the temperature detection device (3);
the temperature detection device (3) comprises a temperature sensor (31), a temperature measurement shell (32), a heat conduction coil (33) and a heat sensor (34); the heat sensor (34) is fixed on the inner wall of the heat conducting coil (33), the heat conducting coil (33) is fixed on the inner wall of the temperature measuring shell (32), and the temperature sensor (31) is fixed on the outer wall of the temperature measuring shell (32);
heat sink (4) include water tank (41), high pressure nozzle (42) and signal receiver (43), high pressure nozzle (42) are fixed in the surface of water tank (41) lower part, and the one end of high pressure nozzle (42) extends in the inside of water tank (41), the bottom of the play water end orientation axis of rotation (2) of high pressure nozzle (42), the top at high pressure nozzle (42) is fixed in signal receiver (43).
2. The double-ended electric spindle according to claim 1, wherein a water inlet is formed at the top of the water tank (41), and a sealing plug (5) is threadedly mounted at the top of the water inlet.
3. A double-ended electric spindle according to claim 1, characterized in that the output of the temperature sensor (31) is unidirectionally electrically connected to the input of the signal receiver (43) via a power line, and the output of the signal receiver (43) is unidirectionally electrically connected to the switch of the high-voltage spray head (42) via a power line.
4. A double-ended electric spindle according to claim 1, characterised in that the inside of said water tank (41) is infused with condensed water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122024990.0U CN216356344U (en) | 2021-08-26 | 2021-08-26 | Double-end electric main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122024990.0U CN216356344U (en) | 2021-08-26 | 2021-08-26 | Double-end electric main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216356344U true CN216356344U (en) | 2022-04-19 |
Family
ID=81167951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122024990.0U Active CN216356344U (en) | 2021-08-26 | 2021-08-26 | Double-end electric main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216356344U (en) |
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2021
- 2021-08-26 CN CN202122024990.0U patent/CN216356344U/en active Active
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