CN203140789U - Motorized spindle embedded type bearing seat structure - Google Patents
Motorized spindle embedded type bearing seat structure Download PDFInfo
- Publication number
- CN203140789U CN203140789U CN 201320135767 CN201320135767U CN203140789U CN 203140789 U CN203140789 U CN 203140789U CN 201320135767 CN201320135767 CN 201320135767 CN 201320135767 U CN201320135767 U CN 201320135767U CN 203140789 U CN203140789 U CN 203140789U
- Authority
- CN
- China
- Prior art keywords
- bearing seat
- bearing block
- bearing
- embedded type
- motorized spindle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mounting Of Bearings Or Others (AREA)
Abstract
A motorized spindle embedded type bearing seat structure comprises a chassis and a bearing. A bearing seat is arranged in the chassis, the bearing is arranged in the bearing seat, and a rear cover is arranged on the lateral side of the chassis and the lateral side of the bearing seat. The motorized spindle embedded type bearing seat structure has the advantages of being reasonable in structure, stable in performance, and capable of prolonging the service life of a motorized spindle.
Description
Technical field
The utility model relates to electrocardio main shaft field in a kind of machining, especially relates to the embedded bearing block structure of a kind of electric main shaft.
Background technology
The electrocardio main shaft is the very high electromechanical integrated product of a kind of technology content in the machining.The high speed electric main shaft changes stator by shell and front and rear cover usually and front and back bearings is formed, and bearing is installed in the end cap.So the structure of end cap and the service life that precision directly has influence on electronic main shaft.
Summary of the invention:
The purpose of this utility model provides a kind of rational in infrastructure, and stable performance can improve the embedded bearing block structure of electric main shaft in the service life of electronic main shaft.
The utility model is achieved in that the embedded bearing block structure of a kind of electric main shaft, comprises casing, bearing, it is characterized in that: be provided with bearing block in the described casing, be provided with bearing in the bearing block, casing and bearing block side are provided with bonnet.
The utility model is rational in infrastructure, stable performance, the service life of having improved electronic main shaft.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure 1, casing, 2, stator, 3, bearing block, 4, bearing, 5, bonnet.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
With reference to accompanying drawing, the embedded bearing block structure of a kind of electric main shaft comprises casing 1, bearing 4, it is characterized in that: be provided with bearing block 3 in the described casing 1, be provided with bearing 4 in the formula bearing block, casing 1 and bearing block side are provided with bonnet 5.During concrete enforcement, remove the mounting flange of original end cap, dwindled the external diameter of embedded bearing block, saved production cost, improved crudy; The enclosure of directly bearing block being packed into has increased the contact-making surface of bearing block and shell, has improved the assembly precision of bearing block, has improved the aesthetics of product.
Claims (1)
1. embedded bearing block structure of electric main shaft, comprise casing (1), bearing (4), it is characterized in that: be provided with bearing block (3) in the described casing (1), be provided with bearing (4) in the bearing block, casing (1) and bearing block side are provided with bonnet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135767 CN203140789U (en) | 2013-03-25 | 2013-03-25 | Motorized spindle embedded type bearing seat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135767 CN203140789U (en) | 2013-03-25 | 2013-03-25 | Motorized spindle embedded type bearing seat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140789U true CN203140789U (en) | 2013-08-21 |
Family
ID=48968345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320135767 Expired - Fee Related CN203140789U (en) | 2013-03-25 | 2013-03-25 | Motorized spindle embedded type bearing seat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140789U (en) |
-
2013
- 2013-03-25 CN CN 201320135767 patent/CN203140789U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20180325 |