CN206010971U - A kind of lathe dual-purpose safe spanner - Google Patents
A kind of lathe dual-purpose safe spanner Download PDFInfo
- Publication number
- CN206010971U CN206010971U CN201620476147.2U CN201620476147U CN206010971U CN 206010971 U CN206010971 U CN 206010971U CN 201620476147 U CN201620476147 U CN 201620476147U CN 206010971 U CN206010971 U CN 206010971U
- Authority
- CN
- China
- Prior art keywords
- chuck
- tool
- boosting
- wrench sleeve
- groove
- 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
Abstract
This utility model provides a kind of lathe dual-purpose safe spanner, including pulling at the top of body, upper spring, groove, boosting-rod, body pulled by chuck, lower spring and tool-post wrench sleeve, groove is provided with tool-post wrench sleeve, the groove and chuck that boosting-rod is sequentially passed through on tool-post wrench sleeve pulls body, using " overcoat inner core " formula, chuck is pulled body with tool-post wrench sleeve combination to together with, the top of chuck handle is provided with spring, bottom is enclosed within lower spring, the beneficial effects of the utility model are easy to use, safety, and manufacturing cost is also very low, and effect well can be played in teaching and contest.
Description
Technical field
This utility model is related to lathe process field, more particularly to a kind of lathe dual-purpose safe spanner.
Background technology
In engineering shop, the conventional spanner of lathe has chuck handle and tool-post wrench, carries not in outgoing contest
Only take up space, it is also possible to omit, need frequently to change during use, be used alternatingly, cumbersome.It is additionally present of operator
Forget chuck handle (also referred to as key) is taken out in time and caused the accident after Clamp blocks.
Content of the invention
The drawbacks of causing for existing phenomenon, this utility model provide a kind of lathe dual-purpose safe spanner, it is therefore an objective to solve
The problem for certainly running in engineering shop and outgoing contest, provides for user that more convenient safer lathe is dual-purpose to be pulled
Handss.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of lathe dual-purpose safe spanner, including pulling at the top of body, body pulled by upper spring, groove, boosting-rod, chuck, lower spring and
Tool-post wrench sleeve, it is characterised in that：Groove is provided with tool-post wrench sleeve, and boosting-rod is sequentially passed through on tool-post wrench sleeve
Body pulled by groove and chuck, and chuck is pulled body with tool-post wrench sleeve combination to together with, and the top of body pulled by chuck has upper spring, chuck to pull
The bottom of body is enclosed within lower spring.
As a kind of preferred technical scheme, on described boosting-rod, annular knurl is provided with.
The beneficial effects of the utility model are not only to be used conveniently and safely, and manufacturing cost is also very low, and in teaching
Acted on playing in contest well.
Description of the drawings
Below in conjunction with the accompanying drawings to this utility model in lathe dual-purpose safe spanner be described further：
Fig. 1 is a sectional view for dual-purpose safe spanner；
Fig. 2 is the view of spring；
In figure：1 pulls spring, 3 grooves, 4 boosting-rods, 5 chucks at the top of body, on 2 pulls body, 6 lower springs, 7 tool-post wrench sleeves.
Specific embodiment
In order to further illustrate the present invention, below in conjunction with the accompanying drawings and embodiment is to the dual-purpose peace of lathe that this utility model is provided
Full spanner is described in detail, but they can not be interpreted as limiting the scope of the present invention.
Lathe dual-purpose safe spanner, pulls spring, 3 grooves, 4 boosting-rods, 5 chucks at the top of body, on 2 including 1 and pulls body, 6 lower springs
With 7 tool-post wrench sleeves.
Groove 3 is provided with tool-post wrench sleeve 7, and boosting-rod 4 pulls body 5 through the groove 3 and chuck on tool-post wrench sleeve 7,
Using " overcoat inner core " formula, chuck is pulled body 5 and is grouped together with tool-post wrench sleeve 7, protecting device for spring distribution situation is：
The top of chuck handle 5 is provided with spring 2, and bottom is enclosed within lower spring 6.
When chuck steps up or unclamps workpiece, firmly it is pressed on boosting-rod 4,6 pressurized contraction of lower spring, chuck are pulled body 5 and stretched
Go out, firmly rotate boosting-rod 4, be allowed to step up or unclamp, the power being pressed on boosting-rod 4 afterwards is cancelled, and compression spring 6 resets, from
And chuck is pulled body 5 and is pushed up upwards, so that chuck is pulled body 5 and is ejected from chuck square hole.
When tool changing is needed, bottom alignment screw is allowed, be firmly pressed in and pull on 1 at the top of body, the 2 pressurized contraction of upper spring, firmly
Rotation boosting-rod is pressed in the power on boosting-rod 4 so as to tighten or unscrew screw, afterwards to be cancelled, and pressurized upper spring 2 resets, so that
Pull body to eject from screw.
Claims (1)
1. a kind of lathe dual-purpose safe spanner, it is characterised in that：Including pulling at the top of body（1）, upper spring（2）, groove（3）, boosting-rod
（4）, chuck pull body（5）, lower spring（6）With tool-post wrench sleeve（7）, it is characterised in that：Tool-post wrench sleeve（7）On be provided with
Groove（3）, boosting-rod（4）Sequentially pass through tool-post wrench sleeve（7）On groove（3）Body is pulled with chuck（5）, chuck is pulled body（5）With
Tool-post wrench sleeve（7）It is grouped together, body pulled by chuck（5）Top have upper spring（2）, chuck pulls body（5）Bottom be enclosed within
Lower spring（6）Interior；Described boosting-rod（4）On be provided with annular knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476147.2U CN206010971U (en) | 2016-05-24 | 2016-05-24 | A kind of lathe dual-purpose safe spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476147.2U CN206010971U (en) | 2016-05-24 | 2016-05-24 | A kind of lathe dual-purpose safe spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206010971U true CN206010971U (en) | 2017-03-15 |
Family
ID=58242334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620476147.2U Expired - Fee Related CN206010971U (en) | 2016-05-24 | 2016-05-24 | A kind of lathe dual-purpose safe spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206010971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234254A (en) * | 2017-06-28 | 2017-10-10 | 马浩 | A kind of lathe universal safe spanner |
-
2016
- 2016-05-24 CN CN201620476147.2U patent/CN206010971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234254A (en) * | 2017-06-28 | 2017-10-10 | 马浩 | A kind of lathe universal safe spanner |
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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: 20170315 Termination date: 20180524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |