CN203426480U - Double-chuck device of digital controlled lathe - Google Patents
Double-chuck device of digital controlled lathe Download PDFInfo
- Publication number
- CN203426480U CN203426480U CN201320468081.9U CN201320468081U CN203426480U CN 203426480 U CN203426480 U CN 203426480U CN 201320468081 U CN201320468081 U CN 201320468081U CN 203426480 U CN203426480 U CN 203426480U
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- Prior art keywords
- chuck
- lathe
- double
- controlled lathe
- spindle box
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Abstract
The utility model discloses a double-chuck device of a digital controlled lathe. The double-chuck device of the digital controlled lathe comprises a lathe body, wherein a guide rail is arranged on the lathe body; a spindle box is arranged at one end of the lathe body; a spindle of the spindle box penetrates through the front and rear ends of the spindle box; a front chuck and a rear chuck are respectively connected with the front end and the rear end of the spindle by flanges. The double-chuck device of the digital controlled lathe is simple in structure; when a workpiece to be processed is longer, the front and rear chucks are clamped tightly, and thus the workpiece cannot be thrown; the stability of the lathe during processing is improved, and the processing precision is increased.
Description
Technical field:
The utility model relates to a kind of chuck assembly, is specifically related to the two chuck assemblies of a kind of numerically controlled lathe.
Background technology:
Tradition numerically controlled lathe is to only have a chuck, and when workpiece is slightly long, afterbody can not clamp, and causes workpiece whipping in spindle hole, has a strong impact on machining accuracy.
Utility model content:
The purpose of this utility model is to provide the two chuck assemblies of a kind of numerically controlled lathe, and workpiece just can whipping like this, and stability during raising machine tooling, has improved machining accuracy.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: the two chuck assemblies of a kind of numerically controlled lathe, include lathe bed, lathe bed is provided with guide rail, on lathe bed, one end is provided with main spindle box, the main shaft of main spindle box is through the rear and front end of main spindle box, and the forward and backward two ends of main shaft are connected with respectively forward and backward chuck by flange.
Operation principle of the present utility model is: machining long workpieces passes main shaft and fixes by the claw of forward and backward chuck, when processing work is slightly long, forward and backward chuck all clamps like this, and workpiece just can not whipping like this, stability while improving machine tooling, has improved machining accuracy.
The utility model is simple in structure, and when processing work is slightly long, forward and backward chuck all clamps, and workpiece just can whipping like this, and stability during raising machine tooling, has improved machining accuracy.Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Wherein: 1, lathe bed, 2, main spindle box, 3, main shaft, 4, flange, 5, front chuck, 6, rear chuck.
The specific embodiment:
With reference to Fig. 1, the two chuck assemblies of a kind of numerically controlled lathe, include lathe bed, and lathe bed is provided with guide rail, and on lathe bed, one end is provided with main spindle box, and the main shaft of main spindle box is through the rear and front end of main spindle box, and the forward and backward two ends of main shaft are connected with respectively forward and backward chuck by flange.
Machining long workpieces is through main shaft and fixing by the claw of forward and backward chuck, and when processing work is slightly long, forward and backward chuck all clamps like this, and workpiece just can not whipping like this, and stability during raising machine tooling, has improved machining accuracy.
Claims (1)
1. two chuck assemblies of a numerically controlled lathe, include lathe bed, lathe bed is provided with guide rail, and on lathe bed, one end is provided with main spindle box, it is characterized in that: the main shaft of main spindle box is through the rear and front end of main spindle box, and the forward and backward two ends of main shaft are connected with respectively forward and backward chuck by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468081.9U CN203426480U (en) | 2013-08-01 | 2013-08-01 | Double-chuck device of digital controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468081.9U CN203426480U (en) | 2013-08-01 | 2013-08-01 | Double-chuck device of digital controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203426480U true CN203426480U (en) | 2014-02-12 |
Family
ID=50055542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468081.9U Expired - Fee Related CN203426480U (en) | 2013-08-01 | 2013-08-01 | Double-chuck device of digital controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203426480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394721A (en) * | 2013-08-01 | 2013-11-20 | 六安瑞普数控装备有限公司 | Digital controlled lathe double-chuck device |
-
2013
- 2013-08-01 CN CN201320468081.9U patent/CN203426480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394721A (en) * | 2013-08-01 | 2013-11-20 | 六安瑞普数控装备有限公司 | Digital controlled lathe double-chuck device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Digital controlled lathe double-chuck device Effective date of registration: 20150318 Granted publication date: 20140212 Pledgee: Lu'an rural commercial bank Limited by Share Ltd Pledgor: Liuan Ruipu CNC Equipment Co., Ltd. Registration number: 2015990000203 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20160801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |