CN216228336U - Machine tool spindle temperature vibration detection device - Google Patents
Machine tool spindle temperature vibration detection device Download PDFInfo
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- CN216228336U CN216228336U CN202122966202.XU CN202122966202U CN216228336U CN 216228336 U CN216228336 U CN 216228336U CN 202122966202 U CN202122966202 U CN 202122966202U CN 216228336 U CN216228336 U CN 216228336U
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Abstract
The utility model discloses a temperature vibration detection device for a machine tool spindle, which comprises a bottom pad and a shell, wherein the top end of the bottom pad is provided with the shell, a use notice label is arranged at the top end of the shell and close to the rear end of the shell, a key is arranged at the front side of the use notice label, a display screen is arranged at the front side of the key, a switch is arranged at the front end of the shell and close to the right end of the shell, a data transmission hole is arranged at the left side of the switch, a charging hole is arranged at the left side of the data transmission hole, a connecting hole is arranged at the right end of the shell, a socket is arranged inside the connecting hole, a connecting wire is arranged at the right end of the socket, the connecting wire can be suspended when the temperature vibration detection device is used, the gravity of the connecting wire can be neutralized by a suspension device, a sensor at the right end cannot be pulled by the gravity of the connecting wire, and the accuracy of measured data can be improved when the temperature vibration detection device is used for measuring, the data will not differ significantly when the three data measurements are averaged.
Description
Technical Field
The utility model belongs to the technical field related to temperature vibration detection devices, and particularly relates to a temperature vibration detection device for a machine tool spindle.
Background
The temperature and vibration detection device for the machine tool spindle mainly detects the temperature and vibration of the spindle of the machine tool through a temperature and vibration sensor, the spindle is adsorbed on a magnet during detection, and the length of a connecting line needs to be paid attention to during measurement.
The existing machine tool spindle temperature vibration detection device has the following problems: the existing machine tool spindle temperature vibration detection device is mainly used for detecting temperature and vibration, the whole machine tool spindle temperature vibration detection device is mainly realized through a temperature sensor and a vibration sensor, although the temperature sensor and the vibration sensor can play a role in detecting temperature and vibration, data transmission is carried out through a connecting wire when the machine tool spindle temperature vibration detection device is used, the connecting wire has a weight, the gravity of the connecting wire plays a role in pulling the sensor attached to a spindle downwards when measurement is carried out, and although the pulling force is small, certain influence can be caused on a measurement result.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a machine tool spindle temperature vibration detection device, which solves the problem that although the temperature and vibration sensors can play a role in detecting temperature and vibration, the connection line is used for transmitting data, but the connection line is heavy, so that the gravity of the connection line plays a role in pulling the sensor attached to the spindle downwards during measurement, and the pulling force is small, but the measurement result is influenced to a certain extent.
In order to achieve the purpose, the utility model provides the following technical scheme: a machine tool spindle temperature vibration detection device comprises a bottom pad and a shell, wherein the shell is installed at the top end of the bottom pad, a use notice label is arranged at the top end of the shell and close to the rear end of the shell, a key is arranged on the front side of the use notice label, a display screen is arranged on the front side of the key, a switch is arranged at the front end of the shell and close to the right end of the shell, a data transmission hole is formed in the left side of the switch, a charging hole is formed in the left side of the data transmission hole, a connecting hole is formed in the right end of the shell, a socket is arranged inside the connecting hole, a connecting wire is arranged at the right end of the socket, a connecting seat is arranged at the right end of the connecting wire, a vibration temperature sensor is arranged at the right end of the connecting seat, a fixed magnet is arranged at the right end of the vibration temperature sensor, and a suspension device is arranged on the outer wall of the connecting wire, the suspension device comprises a fixed cylinder, a fixed line, a fixed seat and a magnetic block, wherein the fixed cylinder is arranged on the outer wall of the connecting line, the fixed line is arranged at the top end of the fixed cylinder, the fixed seat is arranged at the top end of the fixed line, and the magnetic block is arranged at the top end of the fixed seat.
Preferably, the bottom end of the bottom pad is provided with anti-skid stripes, and the thickness of the bottom pad is five millimeters.
Preferably, the whole of the shell is made of polyethylene materials, and the outer wall of the shell is frosted.
Preferably, the surface of the display screen is pasted with a protective film, and the display screen is electrically connected with the internal mainboard.
Preferably, the cross section of the fixed cylinder is circular, and the inner wall of the fixed cylinder is provided with anti-skid stripes.
Preferably, the fixing line may be stretched outward a little twice, and the color of the fixing line is black.
Preferably, the whole of the fixing seat is made of metal iron, and the thickness of the fixing seat is two millimeters.
Preferably, the magnetic block is fixedly connected with the fixed seat through glue, and the suction force of the magnetic block is thirty newtons.
Compared with the prior art, the utility model provides a machine tool spindle temperature vibration detection device, which has the following beneficial effects:
1. according to the utility model, the suspension device is added on the machine tool spindle temperature vibration detection device for detecting temperature vibration, and the whole newly added suspension device is composed of the fixed cylinder, the fixed wire, the fixed seat and the magnetic block;
2. the hanging device is arranged on the outer wall of the connecting line, and the connecting line can be hung when the hanging device is used, so that the gravity of the connecting line can be neutralized by the hanging device, the sensor at the right end cannot be pulled by the gravity of the connecting line, the accuracy of measured data can be improved when measurement is carried out, and the data difference cannot be large when the average value of three times of data measurement is obtained;
3. the utility model relates to a suspension device, in particular to a using method, which comprises the steps of taking the whole temperature vibration detection device of a machine tool spindle to a required place, then checking the undamaged place of the whole temperature vibration detection device of the machine tool spindle, thus preventing the problem of measured data in use, then firmly installing a vibration temperature sensor on the side of a Z coordinate ram of the machine tool close to the spindle through a fixed magnet, noting that the high-speed spindle generally adopts a two-support structure, the support stress mode is an external support mode, a main motor is arranged between a front bearing and a rear bearing of the spindle, which is a basic structure mode of the high-speed spindle, the front bearing and the rear bearing respectively adopt a series installation mode, the rear support adopts a small-size bearing, reduces the speed factor value, has little influence on the whole rigidity of the spindle, and is very beneficial to keeping the service life of the whole spindle system, therefore, the installation of the vibration temperature sensor needs to be slightly close to the front bearing end of the spindle, the vibration temperature sensor is utilized to sample the vibration signal of the high-speed spindle in real time, the vibration signal is picked up by the vibration temperature sensor and converted into a charge signal, then the charge signal is transmitted to the inside of the shell through a socket and is converted into a standard current signal of four to twenty milliamperes through a preamplifier power distribution isolation unit, the current signal is transmitted to a monitoring circuit and a band-pass amplifier, the XMT intelligent controller is selected for the transformation, the frequency range is from fifty to ten thousand hertz, the monitoring circuit converts the input signal into a digital true value of the vibration acceleration of the spindle after the input signal is processed by DSP and then amplified and then is displayed through a display screen, then the connecting wire needs to be suspended through a suspension device before the whole measurement is carried out, the connecting wire is fixed with the top end through a magnetic block during the suspension, then a fixed seat is driven, and then the fixed line is driven by the fixed seat, at last, the fixed wire drives the fixed cylinder, and the connecting wire inside the fixed cylinder is relatively erected at this time, so that the vibration temperature sensor on the right side cannot receive pulling of force in the connecting wire, and measured data can be more accurate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
fig. 1 is a schematic front perspective view of a machine tool spindle temperature vibration detection device according to the present invention;
FIG. 2 is a schematic structural diagram of a machine tool spindle temperature vibration detection device in a separated state according to the present invention;
FIG. 3 is a schematic view of a back plane structure of a spindle temperature vibration detecting device of a machine tool according to the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of a spindle temperature vibration detecting apparatus for a machine tool according to the present invention;
in the figure: 1. a bottom pad; 2. a housing; 3. a use attention tag; 4. pressing a key; 5. a display screen; 6. a socket; 7. a connecting wire; 8. a suspension device; 9. a connecting seat; 10. a vibrating temperature sensor; 11. fixing a magnet; 12. connecting holes; 13. a switch; 14. a data transmission hole; 15. a charging hole; 16. a fixed cylinder; 17. fixing the wire; 18. a fixed seat; 19. a magnetic block.
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.
Example one
Referring to fig. 1, fig. 2, fig. 3, and fig. 4, the present invention provides a technical solution: a temperature vibration detection device for a machine tool spindle comprises a bottom pad 1 and a shell 2, wherein anti-slip stripes are arranged at the bottom end of the bottom pad 1, so that the friction force between the anti-slip stripes and a table top when the anti-slip stripes are placed is very large when the anti-slip stripes are used, the anti-slip stripes cannot easily fall off when the anti-slip stripes are used, the thickness of the bottom pad 1 is five millimeters when the anti-slip stripes collide with each other, the shell 2 is installed at the top end of the bottom pad 1, the shell 2 is made of polyethylene materials as a whole, the outer wall of the shell 2 is subjected to frosting treatment, so that the outer wall is comfortable to touch when the anti-slip stripes are used, a user cannot be scratched by sharp burrs, the use is safer, a use attention label 3 is arranged at the position, close to the rear end, on the top end of the shell 2, a key 4 is arranged on the front side of the use attention label 3, a display screen 5 is arranged on the front side of the key 4, and a protective film is pasted on the surface of the display screen 5, can protect the screen can not be scratched when using like this, can directly change after the protection film is scraped flowers, use like this and just can not have any influence to the sight, display screen 5 and inside mainboard electric connection, the front end of shell 2 just is close to right-hand member position department and is provided with switch 13, switch 13's left side is provided with data transmission hole 14, data transmission hole 14's left side is provided with hole 15 that charges, the right-hand member of shell 2 is provided with connecting hole 12, the inside of connecting hole 12 is provided with socket 6, socket 6's right-hand member is provided with connecting wire 7, the right-hand member of connecting wire 7 is provided with connecting seat 9, the right-hand member of connecting seat 9 is provided with vibration temperature sensor 10, the right-hand member of vibration temperature sensor 10 is provided with fixed magnetite 11, the outer wall of connecting wire 7 is provided with linkage 8.
Example two
Referring to fig. 1, fig. 3 and fig. 4, the present invention provides a technical solution: a suspension device 8 of a machine tool spindle temperature vibration detection device comprises a fixed cylinder 16, a fixed line 17, a fixed seat 18 and a magnetic block 19, wherein the cross section of the fixed cylinder 16 is circular, anti-slip stripes are arranged on the inner wall of the fixed cylinder 16, so that the fixed cylinder is firmly fixed with the outer wall when being sleeved on the outer wall and cannot slide leftwards or rightwards when in use, the fixed cylinder 16 is arranged on the outer wall of a connecting wire 7, the fixed line 17 is arranged at the top end of the fixed cylinder 16, the fixed line 17 can be stretched outwards for a little two times, the fixed line 17 can be simply stretched and safely used, the color of the fixed line 17 is black, so that the fixed cylinder is relatively dirty-resistant when in use, stains are not clearly seen after being used for many times, the fixed seat 18 is arranged at the top end of the fixed line 17, the whole fixed seat 18 is made of metal iron, and because the hardness of the metal iron is relatively high, the fixed cylinder cannot be bent or not easily broken when in use, therefore very stable when using, the thickness of fixing base 18 is two millimeters, and the top of fixing base 18 is provided with magnetic path 19, and magnetic path 19 passes through glue fixed connection with fixing base 18, and through glue fixed connection, very stable when using, secondly relatively convenient when fixed, glue is scribbled and then just can be fixed together, and the suction of magnetic path 19 is thirty newtons.
The working principle and the using process of the utility model are as follows: after the utility model is installed, when the temperature vibration detection device of the machine tool spindle for detecting temperature vibration is used, firstly, the whole temperature vibration detection device of the machine tool spindle is taken to a place to be used, then the place without damage of the whole temperature vibration detection device of the machine tool spindle is checked, thus the problem of measured data can be prevented when in use, then, the vibration temperature sensor 10 is firmly installed on the side of a Z coordinate ram of the machine tool close to the spindle through a fixed magnet 11, the high-speed spindle generally adopts a two-support structure, the support stress mode is an external support type, a main motor is arranged between a front bearing and a rear bearing of the spindle, which is a basic structure form of the high-speed spindle, the front bearing and the rear bearing respectively adopt a series installation mode, the rear bearing adopts a small-size bearing, the speed factor value is reduced, and the influence on the whole rigidity of the spindle is not great, the service life of the whole shafting is kept favorable, therefore, a vibration temperature sensor 10 is installed to be slightly close to the front bearing end of the main shaft, the vibration temperature sensor 10 is utilized to sample the vibration signal of the high-speed main shaft in real time, the vibration signal is picked up by the vibration temperature sensor 10 and converted into a charge signal, then the charge signal is transmitted to the inside of the shell 2 through a socket 6 through a connecting wire 7, the charge signal is converted into a standard current signal of four to twenty milliamperes through a preamplifier power distribution isolation unit, the current signal is transmitted to a monitoring circuit and a band-pass amplifier, the XMT intelligent controller is selected for the transformation, the frequency range is between fifty hertz and ten thousand hertz, the monitoring circuit converts an input signal into a digital true value of the vibration acceleration of the main shaft after being subjected to DSP and then to amplification and then to be displayed through a display screen 5, and then the connecting wire 7 needs to be suspended through a suspension device 8 before the whole measurement is carried out, through the fixed of magnetic path 19 and top in the time of hanging, then drive fixing base 18, fixing base 18 drives fixed line 17 after that, and fixed line 17 drives fixed cylinder 16 at last, and the inside connecting wire 7 of fixed cylinder 16 will be relative at this time erect, and the vibration temperature sensor 10 on right side just can not receive pulling of power in the connecting wire 7 like this, and measured data just can be more accurate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a lathe main shaft temperature vibration detection device, includes heelpiece (1) and shell (2), its characterized in that: the multifunctional nursing pad is characterized in that a shell (2) is installed at the top end of the base pad (1), a use attention label (3) is arranged at the top end of the shell (2) and close to the rear end, a key (4) is arranged on the front side of the use attention label (3), a display screen (5) is arranged on the front side of the key (4), a switch (13) is arranged at the front end of the shell (2) and close to the right end, a data transmission hole (14) is formed in the left side of the switch (13), a charging hole (15) is formed in the left side of the data transmission hole (14), a connecting hole (12) is formed in the right end of the shell (2), a socket (6) is arranged inside the connecting hole (12), a connecting wire (7) is arranged at the right end of the socket (6), a connecting seat (9) is arranged at the right end of the connecting wire (7), a vibration temperature sensor (10) is arranged at the right end of the connecting seat (9), the right-hand member of vibration temperature sensor (10) is provided with fixed magnetite (11), the outer wall of connecting wire (7) is provided with linkage (8), linkage (8) are including fixed section of thick bamboo (16), fixed line (17), fixing base (18) and magnetic block (19), fixed section of thick bamboo (16) set up the outer wall at connecting wire (7), the top of fixed section of thick bamboo (16) is provided with fixed line (17), the top of fixed line (17) is provided with fixing base (18), the top of fixing base (18) is provided with magnetic block (19).
2. The machine tool spindle temperature vibration detecting apparatus according to claim 1, wherein: the bottom of the bottom pad (1) is provided with anti-skidding stripes, and the thickness of the bottom pad (1) is five millimeters.
3. The machine tool spindle temperature vibration detecting apparatus according to claim 1, wherein: the whole of the shell (2) is made of polyethylene materials, and the outer wall of the shell (2) is subjected to frosting treatment.
4. The machine tool spindle temperature vibration detecting apparatus according to claim 1, wherein: the surface of display screen (5) is pasted with the protection film, display screen (5) and inside mainboard electric connection.
5. The machine tool spindle temperature vibration detecting apparatus according to claim 1, wherein: the cross-sectional shape of the fixed cylinder (16) is circular, and anti-skid stripes are arranged on the inner wall of the fixed cylinder (16).
6. The machine tool spindle temperature vibration detecting apparatus according to claim 1, wherein: the fixing line (17) can be stretched outwards a little and twice, and the color of the fixing line (17) is black.
7. The machine tool spindle temperature vibration detecting apparatus according to claim 1, wherein: the whole of the fixed seat (18) is made of metal iron, and the thickness of the fixed seat (18) is two millimeters.
8. The machine tool spindle temperature vibration detecting apparatus according to claim 1, wherein: the magnetic block (19) is fixedly connected with the fixed seat (18) through glue, and the suction force of the magnetic block (19) is thirty newtons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122966202.XU CN216228336U (en) | 2021-11-29 | 2021-11-29 | Machine tool spindle temperature vibration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122966202.XU CN216228336U (en) | 2021-11-29 | 2021-11-29 | Machine tool spindle temperature vibration detection device |
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| Publication Number | Publication Date |
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| CN216228336U true CN216228336U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122966202.XU Active CN216228336U (en) | 2021-11-29 | 2021-11-29 | Machine tool spindle temperature vibration detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141081A (en) * | 2023-04-04 | 2023-05-23 | 山东江晟机械科技股份有限公司 | Vibration measuring equipment for fault detection of numerical control machine tool |
-
2021
- 2021-11-29 CN CN202122966202.XU patent/CN216228336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141081A (en) * | 2023-04-04 | 2023-05-23 | 山东江晟机械科技股份有限公司 | Vibration measuring equipment for fault detection of numerical control machine tool |
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