CN208357812U - A kind of electro spindle with temperature detection - Google Patents
A kind of electro spindle with temperature detection Download PDFInfo
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- CN208357812U CN208357812U CN201820664604.XU CN201820664604U CN208357812U CN 208357812 U CN208357812 U CN 208357812U CN 201820664604 U CN201820664604 U CN 201820664604U CN 208357812 U CN208357812 U CN 208357812U
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- electro spindle
- temperature
- fore bearing
- bearing
- temperature detection
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Abstract
The utility model discloses a kind of electro spindles with temperature detection, electro spindle includes: electro spindle ontology, the front end of the electro spindle ontology includes: the front-end bearing pedestal for being set in rotor outer wall, fore bearing on the front-end bearing pedestal, gland and a locking nut for being locked in fore bearing on front-end bearing pedestal before the another side of the fore bearing is additionally provided with one；Wherein, the endface that the preceding gland is contacted with fore bearing is equipped with an accommodating chamber, and a temperature detecting module for temperature when detecting bearing working is equipped in the accommodating chamber.Compared with prior art, the electro spindle with temperature detection of the utility model, by the way that temperature detecting module is arranged in the front end of electro spindle, the operating temperature in real-time detection fore bearing, and the amount of feeding between knife handle and workpiece is adjusted according to temperature, to improve the precision of electro spindle processing.
Description
Technical field
The utility model relates to electro spindle technical fields, more particularly to one kind to carry out temperature detection to the bearing of electro spindle
Electro spindle.
Background technique
Electro spindle is the critical component of machine tool high speed processing, including machine driven system, oil gas lubricating system, cooling system
System, gas-tight sealing system of rotaty, drive system etc.；Existing electric main shaft structure, the heat that built-in motor generates will have a direct impact on the essence of bearing
Degree.The front-end architecture of existing electro spindle, when rotor high-speed rotation, front end bearing operating temperatures change, and lead to the front end of electro spindle
Knife handle can generate certain elongation, to cause processing to generate certain error under original processing setup parameter, influence
Processing quality.
Utility model content
The purpose of this utility model is to provide a kind of electro spindles with temperature detection, and which solve existing electro spindles
Knife handle is brought to extend because temperature is caused to increase for high-speed rotation, so that the technical problem that machining accuracy is not high.
In order to achieve the above objectives, the technical solution that the utility model is proposed are as follows:
A kind of electro spindle with temperature detection of the utility model comprising: electro spindle ontology, the electro spindle ontology
Front end include: the front-end bearing pedestal for being set in rotor outer wall, the fore bearing on the front-end bearing pedestal, the fore bearing it is another
Gland and a locking nut for being locked in fore bearing on front-end bearing pedestal before one side is additionally provided with one；Wherein, before described
The endface that gland is contacted with fore bearing is equipped with an accommodating chamber, and one is equipped in the accommodating chamber for temperature when detecting bearing working
Temperature detecting module.
Wherein, a conducting wire accommodating hole for being connected to the accommodating chamber is additionally provided on the preceding gland.
Wherein, a conducting wire fairlead being connected to the conducting wire accommodating hole, the conducting wire are additionally provided on the front-end bearing pedestal
Fairlead is for the detection data of temperature sensor module to be sent to outside electro spindle by conducting wire from conducting wire fairlead.
Wherein, the interior ring-side wall of the fore bearing is supported in the end face of the locking nut.
Wherein, it is additionally provided with an annular end wall on the preceding gland, the annular end wall supports the outer ring of the fore bearing
Side wall.
Wherein, the lateral wall of the locking nut is equipped with ring-shaped step, the inner wall of the preceding gland be equipped with it is described
The corresponding annular step of ring-shaped step.
Compared with prior art, the electro spindle with temperature detection of the utility model, by the front end of electro spindle
Temperature detecting module is set, the operating temperature in real-time detection fore bearing, and according to temperature adjust between knife handle and workpiece into
To amount, to improve the precision of electro spindle processing.
Detailed description of the invention
Fig. 1 is the front end partial sectional view of the electro spindle with temperature detection of the utility model.
Specific embodiment
Below with reference to attached drawing, the utility model is further described in detail.
Attached drawing 1 is please referred to, in the present embodiment, discloses a kind of high-speed electric main shaft structure, which includes cooling knot
Structure, lubrication system, ventilation device and other conventional control sections etc..
More specifically, the electro spindle with temperature detection comprising: electro spindle ontology, before the electro spindle ontology
End includes: the front-end bearing pedestal 2 for being set in 1 outer wall of rotor, the fore bearing 3 on the front-end bearing pedestal 2, the fore bearing 3
Gland 5 and a locking nut 6 for being locked in fore bearing 3 on front-end bearing pedestal 2 before another side is additionally provided with one；Wherein,
The endface that the preceding gland 5 is contacted with fore bearing 3 is equipped with an accommodating chamber 50, before one is equipped in the accommodating chamber 50 for detecting
The temperature detecting module 4 of temperature when bearing working.
Wherein, a conducting wire accommodating hole 51 for being connected to the accommodating chamber 50 is additionally provided on the preceding gland 5, which holds
Set being arranged radially along preceding gland 5 of hole 51.
Wherein, a conducting wire fairlead 21 being connected to the conducting wire accommodating hole 51 is additionally provided on the front-end bearing pedestal 2, it is described
Conducting wire fairlead 21 is used to the detection data of temperature sensor module 4 passing 21 from conducting wire fairlead by conducting wire and send to electro spindle
Outside.
Further, the interior ring-side wall 31 of the fore bearing 3 is supported in the end face 62 of the locking nut 6.The preceding pressure
An annular end wall 53 is additionally provided on lid 5, the annular end wall 53 supports the outer ring side wall 32 of the fore bearing 3.
Wherein, the lateral wall of the locking nut 6 is equipped with ring-shaped step 61, the inner wall of the preceding gland 5 be equipped with
The corresponding annular step 52 of the ring-shaped step 61.A kind of labyrinth is collectively formed with annular step 52 in above-mentioned ring-shaped step 61
Structure, to prevent external moisture, the impurity such as dust enter in electro spindle, damage electro spindle.
The installation process of the electro spindle with temperature detection is as follows:
Firstly, fore bearing 3 is packed into 2 finished product inner hole of front-end bearing pedestal；3 outer ring side wall 32 of fore bearing is the same as 2 finished product of front-end bearing pedestal
Inner hole form is small―gap suture cooperation.
Then, by the bearing position of the above-mentioned loading rotor 1 installed, match at rotor bearing position with brearing bore for interference
It closes；
Then, front-end bearing pedestal housing is packed into, then the preceding gland 5 that bearing temperature sensor will be put into；Outside preceding gland 5
End face is clearance fit with front-end bearing pedestal housing end face；Preceding gland 5 should have preload amount with 31 contravention face of ring-side wall interior outside fore bearing；
Preceding gland 5 is screwed in 2 finished product end face of front-end bearing pedestal.
Finally, locking nut 6 is packed into and at the interior ring-side wall 31 for the fore bearing that locks.
A kind of processing method using electro spindle is also disclosed in the present embodiment comprising following steps:
The first step, using the operating temperature of temperature detecting module real-time detection fore bearing；
Second step is fed back according to the operating temperature of fore bearing, calculates the elongation for the knife handle being connected on rotor；
Third step, the elongation according to knife handle, the amount of feeding between dynamic regulation knife handle and workpiece, to eliminate temperature change
The influence of bring elongation.
Compared with prior art, the electro spindle with temperature detection of the utility model, by the front end of electro spindle
Temperature detecting module is set, the operating temperature in real-time detection fore bearing, and according to temperature adjust between knife handle and workpiece into
To amount, to improve the precision of electro spindle processing.
Above content, the only preferred embodiment of the utility model, are not intended to limit the embodiments of the present invention,
Those of ordinary skill in the art's central scope according to the present utility model and spirit can very easily carry out corresponding accommodation
Or modification, therefore the protection scope of the utility model should be subject to protection scope required by claims.
Claims (6)
1. a kind of electro spindle with temperature detection characterized by comprising electro spindle ontology, before the electro spindle ontology
End includes: the front-end bearing pedestal for being set in rotor outer wall, the fore bearing on the front-end bearing pedestal, the other side of the fore bearing
Gland and a locking nut for being locked in fore bearing on front-end bearing pedestal before face is additionally provided with one；Wherein, the preceding gland
The endface contacted with fore bearing is equipped with an accommodating chamber, temperature when being equipped with one in the accommodating chamber for detecting fore bearing work
Temperature detecting module.
2. as described in claim 1 with the electro spindle of temperature detection, which is characterized in that be additionally provided with one on the preceding gland
It is connected to the conducting wire accommodating hole of the accommodating chamber.
3. as claimed in claim 2 with the electro spindle of temperature detection, which is characterized in that be additionally provided with one on the front-end bearing pedestal
The conducting wire fairlead being connected to the conducting wire accommodating hole, the conducting wire fairlead are used for the detection data of temperature sensor module
It is sent to outside electro spindle by conducting wire from conducting wire fairlead.
4. as described in claim 1 with the electro spindle of temperature detection, which is characterized in that support the end face of the locking nut
The interior ring-side wall of the fore bearing.
5. as claimed in claim 4 with the electro spindle of temperature detection, which is characterized in that be additionally provided with one on the preceding gland
Annular end wall, the annular end wall support the outer ring side wall of the fore bearing.
6. as described in claim 1 with the electro spindle of temperature detection, which is characterized in that the lateral wall of the locking nut
It is equipped with ring-shaped step, the inner wall of the preceding gland is equipped with annular step corresponding with the ring-shaped step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664604.XU CN208357812U (en) | 2018-05-04 | 2018-05-04 | A kind of electro spindle with temperature detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664604.XU CN208357812U (en) | 2018-05-04 | 2018-05-04 | A kind of electro spindle with temperature detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208357812U true CN208357812U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820664604.XU Active CN208357812U (en) | 2018-05-04 | 2018-05-04 | A kind of electro spindle with temperature detection |
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| CN (1) | CN208357812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405891A (en) * | 2018-05-04 | 2018-08-17 | 深圳市速锋科技股份有限公司 | A kind of electro spindle with temperature detection and the processing method using electro spindle |
-
2018
- 2018-05-04 CN CN201820664604.XU patent/CN208357812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405891A (en) * | 2018-05-04 | 2018-08-17 | 深圳市速锋科技股份有限公司 | A kind of electro spindle with temperature detection and the processing method using electro spindle |
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