CN202752907U - Extension rod piece structure of automatic tool-change motorized spindle - Google Patents
Extension rod piece structure of automatic tool-change motorized spindle Download PDFInfo
- Publication number
- CN202752907U CN202752907U CN 201220314628 CN201220314628U CN202752907U CN 202752907 U CN202752907 U CN 202752907U CN 201220314628 CN201220314628 CN 201220314628 CN 201220314628 U CN201220314628 U CN 201220314628U CN 202752907 U CN202752907 U CN 202752907U
- Authority
- CN
- China
- Prior art keywords
- extension bar
- extension rod
- rod piece
- bar spare
- automatic 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
An extension rod piece structure of an automatic tool-change motorized spindle comprises a rear cover at the bottom of the motorized spindle. The rear cover is provided with an extension rod piece base and the extension rod piece base is provided with two extension rod pieces. Due to the additional extension rod piece base, wiring of a junction pole is convenient. Meanwhile the extension rod piece is not arranged on the rear cover, and therefore the thickness of the rear cover is greatly reduced and production cost is greatly reduced. A cover cap is further arranged on the rear cover so that extension rod pieces are safer. The extension rod piece structure of the automatic tool-changing motorized spindle is quite convenient and practical.
Description
Technical field
The utility model relates to a kind of extension bar spare structure, particularly a kind of extension bar spare of automatic tool changing electrical spindle structure.
Background technology
Society is along with the development of mechanical industry now, the application of electricity main shaft is more and more extensive, but extension bar spare seat is not set on the bonnet of general electric main shaft, and extension bar spare directly is connected to the bonnet the inside, so directly causes the thickening of bonnet thickness, greatly increased production cost, perhaps extension bar spare is directly in bonnet outside, such extension bar spare wiring inconvenience very, and while extension bar spare can't be fixed, easily cause potential safety hazard, very dangerous.
Summary of the invention
In order to overcome defects, the utility model provides a kind of extension bar spare structure of automatic tool changing electrical spindle easy to use.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of extension bar spare structure of automatic tool changing electrical spindle, comprise on the described bonnet of bonnet that is positioned at electric main shaft bottom being provided with an extension bar spare seat, be provided with two extension bar spares on the described extension bar spare seat.
As further improvement of the utility model, extension bar spare seat and bonnet integrated molding.
As further improvement of the utility model, also be provided with two extension bar spare blocks on the described bonnet.
The beneficial effects of the utility model are: the utility model is by having increased extension bar spare seat, so that the wiring of junction pole is convenient, simultaneously also convenient, extension bar spare is not located in the bonnet simultaneously, greatly reduce the thickness of bonnet, greatly reduced production cost, also be provided with block on the bonnet simultaneously, so that extension bar spare is safer, very convenient practicality.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is top view of the present utility model;
Indicate among the figure: 1-bonnet, 2-extension bar spare seat, 3-extension bar spare, 4-block
The specific embodiment
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used for explaining the utility model, does not consist of the restriction to the utility model protection domain.
Fig. 1 and Fig. 2 have shown a kind of embodiment of extension bar spare structure of a kind of automatic tool changing electrical spindle of the utility model, comprise the bonnet 1 that is positioned at electric main shaft bottom, be provided with an extension bar spare seat 2 on the described bonnet 1, be provided with two extension bar spares 3 on the described extension bar spare seat 2, described extension bar spare seat 2 and bonnet 1 integrated molding, also be provided with two extension bar spare blocks 4 on the described bonnet 1, during 3 wiring of extension bar spare, turn on first block 4, after having connect, to block a shot again and 4 cover safety very.
Claims (3)
1. the extension bar spare structure of an automatic tool changing electrical spindle comprises the bonnet (1) that is positioned at electric main shaft bottom, it is characterized in that: be provided with an extension bar spare seat (2) on the described bonnet (1), be provided with two extension bar spares (3) on the described extension bar spare seat (2).
2. the extension bar spare of automatic tool changing electrical spindle according to claim 1 structure is characterized in that: described extension bar spare seat (2) and bonnet (1) integrated molding.
3. the extension bar spare of automatic tool changing electrical spindle according to claim 1 structure is characterized in that: also be provided with two extension bar spare blocks (4) on the described bonnet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314628 CN202752907U (en) | 2012-07-02 | 2012-07-02 | Extension rod piece structure of automatic tool-change motorized spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314628 CN202752907U (en) | 2012-07-02 | 2012-07-02 | Extension rod piece structure of automatic tool-change motorized spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752907U true CN202752907U (en) | 2013-02-27 |
Family
ID=47732102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220314628 Expired - Fee Related CN202752907U (en) | 2012-07-02 | 2012-07-02 | Extension rod piece structure of automatic tool-change motorized spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202752907U (en) |
-
2012
- 2012-07-02 CN CN 201220314628 patent/CN202752907U/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 |
Granted publication date: 20130227 Termination date: 20150702 |
|
| EXPY | Termination of patent right or utility model |