CN202224994U - Spindle transmission structure for numerical control machine tool - Google Patents
Spindle transmission structure for numerical control machine tool Download PDFInfo
- Publication number
- CN202224994U CN202224994U CN2011202870650U CN201120287065U CN202224994U CN 202224994 U CN202224994 U CN 202224994U CN 2011202870650 U CN2011202870650 U CN 2011202870650U CN 201120287065 U CN201120287065 U CN 201120287065U CN 202224994 U CN202224994 U CN 202224994U
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- China
- Prior art keywords
- main shaft
- motor
- synchronous
- spindle
- machine tool
- 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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Abstract
The utility model provides a spindle transmission structure for a numerical control machine tool, which comprises a spindle and a motor, and further comprises a synchronous spindle belt pulley, a synchronous motor belt pulley and a synchronous belt, wherein the synchronous spindle belt pulley is connected with the spindle, the synchronous motor belt pulley is connected with the motor, and the synchronous spindle belt pulley is connected with the synchronous motor belt pulley through the synchronous belt. Therefore, the motor directly drives the spindle to rotate, and further variable-speed links of the spindle are decreased, and the spindle transmission structure is more compact, higher in processing rigidity and higher in efficiency.
Description
Technical field
The utility model relates to a kind of Digit Control Machine Tool and uses main shaft driving structure.
Background technology
Usually make the driven by motor main shaft rotate through gear transmission mode between main shaft traditional structure main shaft on the traditional machine tool and the motor, this mode through the gear graduation transmission, not only structure is not compact, and a little less than the processing rigidity, and efficient is also low.
The utility model content
The technical problem that the utility model solves: provide a kind of Digit Control Machine Tool to use main shaft driving structure, reduced the main shaft speed change link, more compact structure, the processing rigidity is stronger, and efficient is higher.
The technical scheme that the utility model adopts: a kind of Digit Control Machine Tool is used main shaft driving structure; Comprise main shaft and motor; Further comprise main shaft synchronous pulley that connects said main shaft and the motor synchronous belt wheel that connects said motor and synchronous band, said main shaft synchronous pulley and said motor synchronous belt wheel connect through said synchronous band.
Further comprise key, said key connects said main shaft and said main shaft synchronous pulley.
The utility model compared with prior art; Because said main shaft synchronous pulley and said motor synchronous belt wheel connect through said synchronous band; Thereby make said motor directly drive said main shaft rotation, thereby reduced the speed change link of said main shaft, more compact structure; The processing rigidity is stronger, and efficient is higher.
Description of drawings
Fig. 1 is the sketch map of the utility model Digit Control Machine Tool with main shaft driving structure.
The specific embodiment
A kind of embodiment of the utility model is described below in conjunction with accompanying drawing 1.
The utility model Digit Control Machine Tool is used main shaft driving structure; Comprise main shaft 1, motor 2, connect said main shaft 1 main shaft synchronous pulley 3, connect the motor synchronous belt wheel 4 of said motor 2, be with 5 and key 6 synchronously, said main shaft synchronous pulley 3 and said motor synchronous belt wheel 4 are with 5 to connect through said synchronously.Said key 6 connects said main shaft 1 and said main shaft synchronous pulley 3.Because said main shaft 1 is connected through said key 6 with said main shaft synchronous pulley 3, make said main shaft 1 with said main shaft synchronous pulley 3 rotations, and said main shaft synchronous pulley 3 is with 5 directly to be connected with said motor synchronous belt wheel 4 through said synchronously; Thereby making said motor 2 directly drive said main shaft 1 rotates; Compare with traditional gear graduation kind of drive of passing through, reduced the speed change link of said main shaft 1, and more compact structure; The processing rigidity is stronger, and efficient is higher.
The above only is the preferred embodiments of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.
Claims (2)
1. a Digit Control Machine Tool is used main shaft driving structure; Comprise main shaft (1) and motor (2); It is characterized in that: further comprise the main shaft synchronous pulley (3) that connects said main shaft (1) and connect the motor synchronous belt wheel (4) of said motor (2) and band (5) synchronously, said main shaft synchronous pulley (3) and said motor synchronous belt wheel (4) connect through said synchronous band (5).
2. Digit Control Machine Tool according to claim 1 is used main shaft driving structure, it is characterized in that: further comprise key (6), said key (6) connects said main shaft (1) and said main shaft synchronous pulley (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202870650U CN202224994U (en) | 2011-08-09 | 2011-08-09 | Spindle transmission structure for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202870650U CN202224994U (en) | 2011-08-09 | 2011-08-09 | Spindle transmission structure for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224994U true CN202224994U (en) | 2012-05-23 |
Family
ID=46075600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202870650U Expired - Fee Related CN202224994U (en) | 2011-08-09 | 2011-08-09 | Spindle transmission structure for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224994U (en) |
-
2011
- 2011-08-09 CN CN2011202870650U patent/CN202224994U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20120809 |