CN203110758U - Main shaft positioning system of engraving machine tail frame - Google Patents
Main shaft positioning system of engraving machine tail frame Download PDFInfo
- Publication number
- CN203110758U CN203110758U CN 201220754871 CN201220754871U CN203110758U CN 203110758 U CN203110758 U CN 203110758U CN 201220754871 CN201220754871 CN 201220754871 CN 201220754871 U CN201220754871 U CN 201220754871U CN 203110758 U CN203110758 U CN 203110758U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- sleeve
- engraving machine
- bearing
- positioning system
- 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 positioning system, and particularly relates to a main shaft positioning system of an engraving machine tail frame. The main shaft positioning system comprises a main shaft, wherein a sleeve is sleeved on the external of the main shaft, the head of the main shaft and the sleeve are positioned through a pair of left bearings distributed in a spaced mode, the tail of the main shaft and the sleeve are positioned through a pair of right bearings distributed in a spaced mode, a left end cover is arranged between the head of the main shaft and the sleeve, and a rear inner end cover is arranged between the tail of the main shaft and the sleeve. The main shaft positioning system 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 navigation system, particularly a kind of main shaft navigation system 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 main shaft navigation system 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 main shaft navigation system of engraving machine tailstock, comprise main shaft, described spindle jacket has sleeve, the left bearing that distributes by pair of spaced between the head of described main shaft and sleeve is located mutually, the right bearing that distributes by pair of spaced between the afterbody of described main shaft and sleeve is located mutually, be provided with left end cap between the head of described main shaft and sleeve, be provided with the back inner end cap between the afterbody of described main shaft and sleeve.
As preferably, the head of described main shaft is with left locking nut, is provided with left gasket ring between described left locking nut and left bearing, and the afterbody of described main shaft is with right locking nut, is provided with right gasket ring between described right locking nut and right bearing.
As preferably, the lower end between described left bearing is provided with outer press ring, and the upper end between described left bearing is provided with inner pressure ring, and the lower end between described right bearing is provided with outer baffle ring, and the upper end between described right bearing is provided with inner baffle ring.
Therefore, the main shaft navigation system 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 main shaft navigation system of engraving machine tailstock, comprise main shaft 1, the described main shaft 1 outer tube 2 that is with, 2 left bearings 3 that distribute by pair of spaced of the head of described main shaft 1 and sleeve are located mutually, 2 right bearings 4 that distribute by pair of spaced of the afterbody of described main shaft 1 and sleeve are located mutually, and 2 in the head of described main shaft 1 and sleeve are provided with left end cap 5, and 2 in the afterbody of described main shaft 1 and sleeve are provided with back inner end cap 6.The head of described main shaft 1 is with left locking nut 7, and described left locking nut 7 and 3 of left bearings are provided with left gasket ring 8, and the afterbody of described main shaft 1 is with right locking nut 9, and described right locking nut 9 and 4 of right bearings are provided with right gasket ring 10.The lower end that described left bearing is 3 is provided with outer press ring 11, and the upper end that described left bearing is 3 is provided with inner pressure ring 12, and the lower end that described right bearing is 4 is provided with outer baffle ring 13, and the upper end that described right bearing is 4 is provided with inner baffle ring 14.
Claims (3)
1. the main shaft navigation system of an engraving machine tailstock, it is characterized in that: comprise main shaft (1), the outer sleeve (2) that is with of described main shaft (1), the left bearing (3) that distributes by pair of spaced between the head of described main shaft (1) and sleeve (2) is located mutually, the right bearing (4) that distributes by pair of spaced between the afterbody of described main shaft (1) and sleeve (2) is located mutually, be provided with left end cap (5) between the head of described main shaft (1) and sleeve (2), be provided with back inner end cap (6) between the afterbody of described main shaft (1) and sleeve (2).
2. the main shaft navigation system of engraving machine tailstock according to claim 1, it is characterized in that: the head of described main shaft (1) is with left locking nut (7), be provided with left gasket ring (8) between described left locking nut (7) and left bearing (3), the afterbody of described main shaft (1) is with right locking nut (9), is provided with right gasket ring (10) between described right locking nut (9) and right bearing (4).
3. the main shaft navigation system of engraving machine tailstock according to claim 1 and 2, it is characterized in that: the lower end between described left bearing (3) is provided with outer press ring (11), upper end between described left bearing (3) is provided with inner pressure ring (12), lower end between described right bearing (4) is provided with outer baffle ring (13), and the upper end between described right bearing (4) is provided with inner baffle ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754871 CN203110758U (en) | 2012-12-26 | 2012-12-26 | Main shaft positioning system of engraving machine tail frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754871 CN203110758U (en) | 2012-12-26 | 2012-12-26 | Main shaft positioning system of engraving machine tail frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110758U true CN203110758U (en) | 2013-08-07 |
Family
ID=48891134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754871 Expired - Fee Related CN203110758U (en) | 2012-12-26 | 2012-12-26 | Main shaft positioning system of engraving machine tail frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203110758U (en) |
-
2012
- 2012-12-26 CN CN 201220754871 patent/CN203110758U/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: 20130807 Termination date: 20131226 |