CN201091920Y - Lathe tailstock - Google Patents
Lathe tailstock Download PDFInfo
- Publication number
- CN201091920Y CN201091920Y CNU2007200923197U CN200720092319U CN201091920Y CN 201091920 Y CN201091920 Y CN 201091920Y CN U2007200923197 U CNU2007200923197 U CN U2007200923197U CN 200720092319 U CN200720092319 U CN 200720092319U CN 201091920 Y CN201091920 Y CN 201091920Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- crank
- tip
- positioning sleeve
- tailstock
- 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
Links
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- Turning (AREA)
Abstract
The utility model discloses a lathe tailstock, comprising a tailstock body, a crank which is arranged at the rear part of the tailstock body and a centre sleeve which is arranged at the front part; the centre sleeve is internally provided with a tip the expansion of which is controlled by the crank; the front end part of the centre sleeve is embedded with a positioning sleeve which is adaptive to the external diameter of the tip. When in use, the crank controls the tip to stretch and withdraw repeatedly, and the positioning sleeve can be removed and replaced when the clearance between the tip and the positioning sleeve is larger and oversize, which is extremely convenient and practical; the simple replacement ensures the quality of the product and improves the working efficiency of front line workers.
Description
Technical field
The utility model relates to lathe accessories, especially relates to a kind of tail stock.
Background technology
During the lathe grinding workpiece, be to utilize the chuck of headstock and the tailstock centre that is installed in lathe tail to fix workpiece, in case radially wobbling of tailstock centre is overproof, just can not process satisfactory finished product workpiece, because tailstock centre need stretch out from the tailstock cover or regain repeatedly, use wearing and tearing can cause the gap increasing between top and the tailstock cover overproof, repair and grind trouble, influence is produced.
The utility model content
The purpose of this utility model is the tail stock that a kind of quick elimination gap is provided, do not influence production.
For achieving the above object, the utility model can be taked following technical proposals:
Tail stock described in the utility model, comprise tailstock body, be arranged on the crank at described tailstock body rear portion and the center sleeve of front portion, in described center sleeve, be equiped with by flexible top of crank control, be inlaid with the positioning sleeve that adapts with described top external diameter at the leading section of described center sleeve.
For being convenient for changing, described positioning sleeve is combined as a whole by screw and center sleeve.
Advantage of the present utility model is that the leading section at described center sleeve is inlaid with the positioning sleeve that adapts with described top external diameter.During work, crank control is top stretches out repeatedly and regains the gap that makes between top and the positioning sleeve and become big when overproof, only needs positioning sleeve unloaded to change one and get final product, very convenient and practical, this simple replacing has guaranteed product quality, has improved the operating efficiency of shop floor worker.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, tail stock described in the utility model, comprise tailstock body 1, be arranged on the crank 2 at described tailstock body 1 rear portion and the center sleeve 3 of front portion, in described center sleeve 3, be equiped with by flexible top 4 of crank 2 control, be inlaid with the positioning sleeve 5 that adapts with described top 4 external diameter at the leading section of described center sleeve 3.During use, for making things convenient for the dismounting of positioning sleeve, described positioning sleeve 4 is combined as a whole by screw and center sleeve 3.
Claims (2)
1. tail stock, comprise tailstock body (1), be arranged on the crank (2) at described tailstock body (1) rear portion and the center sleeve (3) of front portion, in described center sleeve (3), be equiped with by crank (2) control flexible top (4), it is characterized in that: be inlaid with the positioning sleeve (5) that the external diameter with described top (4) adapts at the leading section of described center sleeve (3).
2. tail stock according to claim 1 is characterized in that: described positioning sleeve (5) is combined as a whole by screw and center sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200923197U CN201091920Y (en) | 2007-10-23 | 2007-10-23 | Lathe tailstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200923197U CN201091920Y (en) | 2007-10-23 | 2007-10-23 | Lathe tailstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201091920Y true CN201091920Y (en) | 2008-07-30 |
Family
ID=39899880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200923197U Expired - Fee Related CN201091920Y (en) | 2007-10-23 | 2007-10-23 | Lathe tailstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201091920Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737034A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁德通网络有限公司 | Running-in type lathe tailstock |
-
2007
- 2007-10-23 CN CNU2007200923197U patent/CN201091920Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737034A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁德通网络有限公司 | Running-in type lathe tailstock |
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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: 20080730 Termination date: 20091123 |