CN204470621U - A kind of tailstock with sleeve automatic locking mechanism - Google Patents
A kind of tailstock with sleeve automatic locking mechanism Download PDFInfo
- Publication number
- CN204470621U CN204470621U CN201420839401.1U CN201420839401U CN204470621U CN 204470621 U CN204470621 U CN 204470621U CN 201420839401 U CN201420839401 U CN 201420839401U CN 204470621 U CN204470621 U CN 204470621U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- tailstock
- locking mechanism
- lock mandrel
- eccentric lock
- 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
With a tailstock for sleeve automatic locking mechanism, belong to Metal Cutting Machine Tool technical field.It comprises tailstock body, is arranged on the sleeve in tailstock body and is arranged on the top of barrel forward end, and described sleeve rear end is fixedly connected with promotion cylinder, and described sleeve side coordinates with eccentric lock mandrel, and described eccentric lock mandrel connects locking deflection oil cylinder.Above-mentioned a kind of tailstock with sleeve automatic locking mechanism, structure is simple, reasonable in design, original manual locking mechanism is changed into locking deflection oil cylinder and eccentric lock mandrel, utilize the effect of locking deflection oil cylinder and eccentric lock mandrel and promotion cylinder to make sleeve complete auto lock, increase work efficiency.
Description
Technical field
The utility model belongs to Metal Cutting Machine Tool technical field, is specifically related to a kind of tailstock with sleeve automatic locking mechanism.
Background technology
Numerical control row cutter lathe is lathe conventional in machining.At present, on market, existing numerical control row cutter tail stock does not have locking mechanism for sleeve barrel, or has indivedual employing manual locking mechanism, and cumbersome, efficiency is also lower.
Utility model content
For prior art Problems existing, the purpose of this utility model is to design the technical scheme providing a kind of tailstock with sleeve automatic locking mechanism.
Described a kind of tailstock with sleeve automatic locking mechanism, comprise tailstock body, be arranged on the sleeve in tailstock body and be arranged on the top of barrel forward end, it is characterized in that described sleeve rear end is fixedly connected with promotion cylinder, described sleeve side coordinates with eccentric lock mandrel, and described eccentric lock mandrel connects locking deflection oil cylinder.
Described a kind of tailstock with sleeve automatic locking mechanism, is characterized in that the mating surface of described sleeve and eccentric lock mandrel is plane.
Described a kind of tailstock with sleeve automatic locking mechanism, is characterized in that described locking deflection oil cylinder is fixedly installed on tailstock body.
Above-mentioned a kind of tailstock with sleeve automatic locking mechanism, structure is simple, reasonable in design, original manual locking mechanism is changed into locking deflection oil cylinder and eccentric lock mandrel, utilize the effect of locking deflection oil cylinder and eccentric lock mandrel and promotion cylinder to make sleeve complete auto lock, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A sectional view in Fig. 1.
In figure: 1-promotes cylinder; 2-tailstock body; 3-locking deflection oil cylinder; 4-sleeve; 5-is top; 6-eccentric lock mandrel.
Detailed description of the invention
The utility model is further illustrated below in conjunction with Figure of description.
As illustrated in fig. 1 and 2, a kind of tailstock with sleeve automatic locking mechanism comprises tailstock body 2, is provided with sleeve 4 in tailstock body 2, and sleeve 4 rear end is fixedly connected with and promotes cylinder 1, and sleeve 4 front end is fixedly connected with top 5.Under the effect promoting cylinder 1, sleeve 4 is moved forward and backward, the movement of final control top 5 at tailstock body 2.
The upper surface of tailstock body 2, the tailstock body 2 specifically above sleeve 4 is fixedly installed locking deflection oil cylinder 3.Locking deflection oil cylinder 3 is connected with the eccentric lock mandrel 6 be arranged in tailstock body 2.Under the effect of locking deflection oil cylinder 3, eccentric lock mandrel 6 is rotated.Eccentric lock mandrel 6 coordinates with sleeve 4 side, and sleeve 4 is plane with the mating surface of eccentric lock mandrel 6.
During operation, after promotion cylinder 1 shifts sleeve 4 onto correct position, stop promoting, rotated by locking deflection oil cylinder 3, drive eccentric lock mandrel 6 to rotate, sleeve 4 is locked (as figure: the side of sleeve 4 is milled with a plane, large young pathbreaker's sleeve 4 by eccentric throw when eccentric lock mandrel 6 rotates is locked or unclamps), after machining, locking deflection oil cylinder 3 reversely rotates and is loosened by sleeve, promote cylinder 1 to commutate sleeve retraction, complete an action.
Shown in the above and figure is only preferred embodiment of the present utility model.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. the tailstock with sleeve automatic locking mechanism, comprise tailstock body (2), be arranged on the sleeve (4) in tailstock body (2) and be arranged on top (5) of sleeve (4) front end, it is characterized in that described sleeve (4) rear end is fixedly connected with and promote cylinder (1), described sleeve (4) side coordinates with eccentric lock mandrel (6), and described eccentric lock mandrel (6) connects locking deflection oil cylinder (3).
2. a kind of tailstock with sleeve automatic locking mechanism as claimed in claim 1, is characterized in that described sleeve (4) is plane with the mating surface of eccentric lock mandrel (6).
3. a kind of tailstock with sleeve automatic locking mechanism as claimed in claim 1, is characterized in that described locking deflection oil cylinder (3) is fixedly installed on tailstock body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839401.1U CN204470621U (en) | 2014-12-26 | 2014-12-26 | A kind of tailstock with sleeve automatic locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839401.1U CN204470621U (en) | 2014-12-26 | 2014-12-26 | A kind of tailstock with sleeve automatic locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204470621U true CN204470621U (en) | 2015-07-15 |
Family
ID=53626371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420839401.1U Expired - Fee Related CN204470621U (en) | 2014-12-26 | 2014-12-26 | A kind of tailstock with sleeve automatic locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204470621U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001639A (en) * | 2016-06-07 | 2016-10-12 | 陈婷 | Novel hydraulic automatic control lathe thimble tailstock |
| CN106736771A (en) * | 2016-12-26 | 2017-05-31 | 南通百盛精密机械有限责任公司 | A kind of optical sight tailstock sleeve locking device |
| CN109382527A (en) * | 2018-12-19 | 2019-02-26 | 台州北平机床有限公司 | A kind of tailstock assemblies of lathe |
-
2014
- 2014-12-26 CN CN201420839401.1U patent/CN204470621U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001639A (en) * | 2016-06-07 | 2016-10-12 | 陈婷 | Novel hydraulic automatic control lathe thimble tailstock |
| CN106736771A (en) * | 2016-12-26 | 2017-05-31 | 南通百盛精密机械有限责任公司 | A kind of optical sight tailstock sleeve locking device |
| CN109382527A (en) * | 2018-12-19 | 2019-02-26 | 台州北平机床有限公司 | A kind of tailstock assemblies of lathe |
| CN109382527B (en) * | 2018-12-19 | 2024-04-19 | 北平机床(浙江)股份有限公司 | Tailstock assembly of machine tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20181226 |