CN203110762U - Main shaft head structure of engraving machine tail frame - Google Patents
Main shaft head structure of engraving machine tail frame Download PDFInfo
- Publication number
- CN203110762U CN203110762U CN 201220754891 CN201220754891U CN203110762U CN 203110762 U CN203110762 U CN 203110762U CN 201220754891 CN201220754891 CN 201220754891 CN 201220754891 U CN201220754891 U CN 201220754891U CN 203110762 U CN203110762 U CN 203110762U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- engraving machine
- head structure
- sleeve
- tail frame
- 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 head structure, and particularly relates to a main shaft head structure of an engraving machine tail frame. The main shaft head structure comprises a main shaft with shaft holes, a sleeve is sleeved on the external of the main shaft, a pair of bearings is arranged between the sleeve and the main shaft, a locking nut is sleeved on the external of the main shaft, the shaft holes are in plugged connection through plugs, and the sleeve and the main shaft are positioned through a front end cover. The main shaft head structure of the engraving machine tail frame is simple in structure and good in using effect.
Description
Technical field
The utility model is a kind of head mechanism, particularly a kind of spindle nose mechanism of engraving machine tailstock.
Background technology
Engraving machine of the prior art, complex structure, result of use is poor.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of spindle nose mechanism of engraving machine tailstock simple in structure is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of spindle nose mechanism of engraving machine tailstock, comprise the main shaft that has axis hole, described spindle jacket has sleeve, be provided with pair of bearings between described sleeve and main shaft, described spindle jacket has locking nut, described axis hole blocks up mutually by screw plug and connects, and described sleeve is located by drive end bearing bracket mutually with main shaft.
As preferably, the lower end between described bearing is provided with outer press ring, and the upper end between described bearing is provided with inner pressure ring, is provided with gasket ring between described bearing and locking nut.
As preferably, described locking nut fixes by lock-screw.
Therefore, the spindle nose mechanism of the engraving machine tailstock that the utility model provides, simple in structure, result of use is good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of spindle nose mechanism of engraving machine tailstock, comprise the main shaft 2 that has axis hole 1, the described main shaft 2 outer sleeves 3 that are with, 2 on described sleeve 3 and main shaft are provided with pair of bearings 4, the described main shaft 2 outer locking nuts 5 that are with, described axis hole 1 blocks up mutually by screw plug 6 and connects, and described sleeve 3 is located by drive end bearing bracket 7 mutually with main shaft 2.The lower end that described bearing is 4 is provided with outer press ring 8, and the upper end that described bearing is 4 is provided with inner pressure ring 9, and 5 of described bearing 4 and locking nuts are provided with gasket ring 10.Described locking nut 5 fixes by lock-screw 11.
Claims (3)
1. the spindle nose mechanism of an engraving machine tailstock, it is characterized in that: comprise the main shaft (2) that has axis hole (1), the outer sleeve (3) that is with of described main shaft (2), be provided with pair of bearings (4) between described sleeve (3) and main shaft (2), the outer locking nut (5) that is with of described main shaft (2), described axis hole (1) blocks up mutually by screw plug (6) and connects, and described sleeve (3) is located by drive end bearing bracket (7) mutually with main shaft (2).
2. the spindle nose mechanism of engraving machine tailstock according to claim 1, it is characterized in that: the lower end between described bearing (4) is provided with outer press ring (8), upper end between described bearing (4) is provided with inner pressure ring (9), is provided with gasket ring (10) between described bearing (4) and locking nut (5).
3. the spindle nose mechanism of engraving machine tailstock according to claim 1 and 2, it is characterized in that: described locking nut (5) fixes by lock-screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754891 CN203110762U (en) | 2012-12-26 | 2012-12-26 | Main shaft head structure of engraving machine tail frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754891 CN203110762U (en) | 2012-12-26 | 2012-12-26 | Main shaft head structure of engraving machine tail frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110762U true CN203110762U (en) | 2013-08-07 |
Family
ID=48891138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754891 Expired - Fee Related CN203110762U (en) | 2012-12-26 | 2012-12-26 | Main shaft head structure of engraving machine tail frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203110762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711316A (en) * | 2016-03-11 | 2016-06-29 | 南通欧科数控设备有限公司 | Live center special for carving machine |
-
2012
- 2012-12-26 CN CN 201220754891 patent/CN203110762U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711316A (en) * | 2016-03-11 | 2016-06-29 | 南通欧科数控设备有限公司 | Live center special for carving machine |
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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: 20130807 Termination date: 20131226 |