CN206567840U - A kind of fast locking device of rig chuck - Google Patents
A kind of fast locking device of rig chuck Download PDFInfo
- Publication number
- CN206567840U CN206567840U CN201720154911.9U CN201720154911U CN206567840U CN 206567840 U CN206567840 U CN 206567840U CN 201720154911 U CN201720154911 U CN 201720154911U CN 206567840 U CN206567840 U CN 206567840U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- positioning tooth
- fixed shell
- handle
- locking device
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of fast locking device of rig chuck, include a fixed shell, provided with a dismountable folder cylinder in described fixed shell, the outside of described fixed shell is provided with a detachable handle, described fixed shell includes a cylindric fixation thimble, the center of described fixation thimble is provided with an axis hole, the inwall circumference of described axis hole is provided with one by the prominent array of the prominent positioning tooth constituted of positioning tooth, described folder cylinder includes a cylindric main cylinder and a cylindric secondary cylinder, the side wall of described secondary cylinder is provided with a positioning tooth post array being made up of positioning tooth post.In use, the drill bit of rig is directly sleeved in the main cylinder of folder cylinder, when needing dismounting drill bit, as long as the delthyrium of handle is set on the secondary cylinder of folder cylinder, handle is then rotated.Using tooth post prominent, locking neck cooperation with positioning tooth, fixed shell and folder cylinder synchronous axial system is positioned, disposably drill bit is dismantled, it is quick and convenient.
Description
Technical field
The utility model is related to a kind of rig, more precisely, being a kind of fast locking device of rig chuck.
Background technology
The drill bit of existing rig is typically fixed on head by nut, when a bit replacement is required, it is necessary to using one
Spanner is reversely rotated simultaneously and dismantled, is rather bothered.
The content of the invention
The utility model is mainly the technical problem solved present in prior art, is locked soon so as to provide a kind of rig chuck
Device.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals:
A kind of fast locking device of rig chuck, it is characterised in that the described fast locking device of rig chuck includes a fixed shell,
Provided with a dismountable folder cylinder in described fixed shell, the outside of described fixed shell is provided with a detachable handle, institute
The fixed shell stated includes a cylindric fixation thimble, and the center of described fixation thimble is provided with an axis hole, described axis hole
Inwall circumference dashed forward array by the prominent positioning tooth constituted of positioning tooth provided with one, described folder cylinder includes a cylindric main cylinder
With a cylindric secondary cylinder, the side wall of described secondary cylinder is provided with a positioning tooth post array being made up of positioning tooth post, institute
The handle stated includes the handle bar of a strip, and the head of described handle bar is provided with a delthyrium, in the inwall circumference of described delthyrium
Provided with a locking neck array being made up of locking neck, described positioning tooth post is dashed forward and locking card with described positioning tooth respectively
Groove is engaged.
As the utility model preferred embodiment, described positioning tooth is prominent to be turned over towards the axially external of described axis hole
Go out.
The fast locking device of rig chuck of the present utility model has advantages below:In use, the drill bit of rig is directly sleeved on folder
In the main cylinder of cylinder, when needing dismounting drill bit, as long as the delthyrium of handle is set on the secondary cylinder of folder cylinder, handle is then rotated
.Using tooth post prominent, locking neck cooperation with positioning tooth, fixed shell and folder cylinder synchronous axial system is positioned, it will disposably bore
Head dismounting, it is quick and convenient.The fast locking device of rig chuck is simple in construction, and effect is substantially, with low cost, practical.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of the fast locking device of rig chuck of the present utility model;
Fig. 2 be Fig. 1 in the fast locking device of rig chuck stereochemical structure decomposing schematic representation;
Fig. 3 be Fig. 2 in the fast locking device of rig chuck a-quadrant details enlarged diagram;
Fig. 4 be Fig. 2 in the fast locking device of rig chuck B regions details enlarged diagram;
Fig. 5 be Fig. 2 in the fast locking device of rig chuck folder cylinder dimensional structure diagram;
Sectional views of the Fig. 6 for the folder cylinder in Fig. 5 along line C-C;
Wherein,
1st, the fast locking device of rig chuck;2nd, fixed shell;21st, fixed thimble;22nd, axis hole;23rd, positioning tooth is dashed forward;3rd, cylinder is pressed from both sides;
31st, main cylinder;32nd, secondary cylinder;33rd, tooth post is positioned;4th, handle;41st, handle bar;42nd, delthyrium;43rd, locking neck.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
As shown in Figures 1 to 6, the fast locking device 1 of the rig chuck, which is included, is provided with one in a fixed shell 2, the fixed shell 2
Dismountable folder cylinder 3, the outside of the fixed shell 2 is provided with a detachable handle 4, and the fixed shell 2 includes a cylindrical shape
Fixed thimble 21, the center of the fixation thimble 21 is provided with an axis hole 22, and the inwall circumference of the axis hole 22 is provided with one by positioning tooth
The prominent array of prominent 23 positioning tooths constituted, folder cylinder 3 includes the secondary cylinder 32 of a cylindric cylindrical shape of main cylinder 31 and one, the pair
The side wall of cylinder 32 is provided with a positioning tooth post array being made up of positioning tooth post 33, and the handle 4 includes the handle bar of a strip
41, the head of the handle bar 41 is provided with a delthyrium 42, and the inwall circumference of the delthyrium 42 is provided with a lock being made up of locking neck 43
Only neck array, the positioning tooth post 33 is engaged with the positioning tooth prominent 23 and locking neck 43 respectively.
The positioning tooth prominent 23 is routed up towards the axially external of the axis hole 22.
In use, as depicted in figs. 1 and 2, the drill bit of rig is directly sleeved in the main cylinder 31 of folder cylinder 3, when needing dismounting
During drill bit, as long as the delthyrium 42 of handle 4 is set on the secondary cylinder 32 of folder cylinder 3, handle 4 is then rotated.Utilize positioning tooth
Post 33 and positioning tooth prominent 23, the cooperation of locking neck 43, fixed shell 2 and the folder synchronous axial system of cylinder 3, disposably dismantle drill bit,
It is quick and convenient.
The fast locking device of rig chuck is simple in construction, and effect is substantially, with low cost, practical.
This is not limited to, any change or replacement expected without creative work should all be covered in the utility model
Protection domain within.Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.
Claims (2)
1. a kind of fast locking device of rig chuck, it is characterised in that the described fast locking device of rig chuck(1)Include a fixed shell
(2), described fixed shell(2)Inside it is provided with a dismountable folder cylinder(3), described fixed shell(2)Outside can provided with one
The handle of dismounting(4), described fixed shell(2)Include a cylindric fixation thimble(21), described fixation thimble(21)
Center be provided with an axis hole(22), described axis hole(22)Inwall circumference dashed forward provided with one by positioning tooth(23)The positioning of composition
Tooth is dashed forward array, described folder cylinder(3)Include a cylindric main cylinder(31)With a cylindric secondary cylinder(32), described pair
Cylinder(32)Side wall provided with one by positioning tooth post(33)The positioning tooth post array of composition, described handle(4)Include a length
The handle bar of strip(41), described handle bar(41)Head be provided with a delthyrium(42), described delthyrium(42)Inwall circumference on
Provided with one by locking neck(43)The locking neck array of composition, described positioning tooth post(33)It is prominent with described positioning tooth respectively
(23)With locking neck(43)It is engaged.
2. the fast locking device of rig chuck according to claim 1, it is characterised in that described positioning tooth is dashed forward(23)Towards institute
The axis hole stated(22)Axially external rout up.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720154911.9U CN206567840U (en) | 2017-02-21 | 2017-02-21 | A kind of fast locking device of rig chuck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720154911.9U CN206567840U (en) | 2017-02-21 | 2017-02-21 | A kind of fast locking device of rig chuck |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206567840U true CN206567840U (en) | 2017-10-20 |
Family
ID=60058517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720154911.9U Withdrawn - After Issue CN206567840U (en) | 2017-02-21 | 2017-02-21 | A kind of fast locking device of rig chuck |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206567840U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106695367A (en) * | 2017-02-21 | 2017-05-24 | 李广连 | Chuck quick-to-lock device for drilling machine |
-
2017
- 2017-02-21 CN CN201720154911.9U patent/CN206567840U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106695367A (en) * | 2017-02-21 | 2017-05-24 | 李广连 | Chuck quick-to-lock device for drilling machine |
CN106695367B (en) * | 2017-02-21 | 2018-12-18 | 袁静 | A kind of fast locking device of drilling machine collet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20171020 Effective date of abandoning: 20181218 |
|
AV01 | Patent right actively abandoned |