CN205673663U - A kind of milling tripartite's device - Google Patents
A kind of milling tripartite's device Download PDFInfo
- Publication number
- CN205673663U CN205673663U CN201620625160.XU CN201620625160U CN205673663U CN 205673663 U CN205673663 U CN 205673663U CN 201620625160 U CN201620625160 U CN 201620625160U CN 205673663 U CN205673663 U CN 205673663U
- Authority
- CN
- China
- Prior art keywords
- collet
- handwheel
- locating slot
- rotary shaft
- trisection
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 14
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a kind of milling tripartite's device, including frame, handwheel and collet, described handwheel is arranged in frame by bearing, rotary shaft is fixed with handwheel and collet respectively, and rotary shaft is positioned between bearing and collet, and collet is fixed with handwheel, the head of collet has fixing groove, fixing groove is provided with trisection slot locating slot on the rotary shaft by positioning screw is fixing in the bottom of rotary shaft, and trisection locating slot is fixed in frame by alignment pin.Collet is fixing on the rotary shaft by positioning screw, uses stable, and by coordinating of trisection locating slot and alignment pin, rotation hand wheel can realize quickly positioning.
Description
Technical field
The utility model relates to a kind of milling tripartite's device.
Background technology
Drill bit is most widely used aperture knife tool.It is mainly made up of working portion and shank, applied widely.?
In drill bit process, needing to carry out milling tripartite to it, owing to using high accuracy processing, this just needs phase at machining state
To stable, on current device three points of grooves be difficult to position, it is impossible to guarantee precision and stability, make the product processing not reach
Standard specification.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provides a kind of reasonable in design,
Simple in construction, uses stable, milling tripartite's device of quick positioning.
The technical scheme in the invention for solving the above technical problem is: a kind of milling tripartite's device, including frame, handwheel
And collet, described handwheel is arranged in frame by bearing, and rotary shaft is fixed with handwheel and collet respectively, rotary shaft
Being positioned between bearing and collet, collet is fixed with handwheel, and the head of collet has fixing groove, and fixing groove leads to
Crossing positioning screw to fix on the rotary shaft, being provided with trisection slot locating slot in the bottom of rotary shaft, trisection locating slot passes through
Alignment pin is fixed in frame.Collet is fixing on the rotary shaft by positioning screw, uses stable, is positioned by trisection
Groove coordinates with alignment pin, and rotation hand wheel can realize quickly positioning.
As preferably, the underface of described trisection locating slot is additionally provided with workpiece locating slot, and workpiece locating slot is arranged on
In frame.Workpiece locating slot is used for positioning workpiece, and provides the support of Milling Force.
It as preferably, between described handwheel and bearing, is provided with dustproof gasket.
The utility model compared with prior art, has the following advantages and effect: the 1st, collet is solid by positioning screw
Fixed using stable on the rotary shaft, by coordinating of trisection locating slot and alignment pin, rotation hand wheel can realize quick fixed
Position；2nd, workpiece locating slot is used for positioning workpiece, and provides the support of Milling Force.
Brief description
Fig. 1 is the utility model example structure schematic diagram.
In figure: the 6th, frame the 1st, handwheel the 2nd, collet the 3rd, bearing the 4th, trisection locating slot the 5th, rotary shaft positions screw and the 7th, position
Pin the 8th, workpiece locating slot the 9th, dustproof gasket the 10th, fixing groove 11.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are right
Of the present utility model explain and the utility model is not limited to following example.
Seeing Fig. 1, the milling tripartite's device in the present embodiment, including frame the 1st, handwheel 2 and collet 3, handwheel 2 passes through axle
Hold 4 to be arranged in frame 1, between handwheel 2 and bearing 4, be provided with dustproof gasket 10 for protecting, rotary shaft 6 respectively with handwheel
2nd, collet 3 is fixed, and rotary shaft 6 is positioned between bearing 4 and collet 3, and collet 3 is fixed with handwheel 2, elastic clip
The head of 3 has fixing groove 11, and fixing groove 11 is fixed in rotary shaft 6 by positioning screw 7, in the bottom of rotary shaft 6 peace
Dividing locating slot 5 equipped with trisection slot, trisection locating slot 5 is fixed in frame 1 by alignment pin 8.
The present embodiment extracts alignment pin 8, and rotation hand wheel 2 is rotated axle 6 and rotates, and then drives trisection locating slot 5 real
Now rotate, and by the workpiece locating slot 9 of the underface of trisection locating slot 5, workpiece is positioned, it is achieved the milling tripartite of workpiece.
Furthermore, it is necessary to explanation, the equivalence that all constructions according to the utility model inventional idea, feature and principle are done
Change or simple change, be all included in the protection domain of the utility model patent.
Claims (3)
1. milling tripartite's device, it is characterised in that: including frame, handwheel and collet, described handwheel is installed by bearing
In frame, rotary shaft is fixed with handwheel and collet respectively, and rotary shaft is positioned between bearing and collet, elastic clip
Head is fixed with handwheel, and the head of collet has fixing groove, and fixing groove is fixing on the rotary shaft by positioning screw, is rotating
The bottom of axle is provided with trisection slot locating slot, and trisection locating slot is fixed in frame by alignment pin.
2. milling tripartite's device according to claim 1, it is characterised in that: the underface of described trisection locating slot also sets up
Having workpiece locating slot, workpiece locating slot is arranged in frame.
3. milling tripartite's device according to claim 1, it is characterised in that: it is provided with dust-proof cushion between described handwheel and bearing
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625160.XU CN205673663U (en) | 2016-06-23 | 2016-06-23 | A kind of milling tripartite's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625160.XU CN205673663U (en) | 2016-06-23 | 2016-06-23 | A kind of milling tripartite's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205673663U true CN205673663U (en) | 2016-11-09 |
Family
ID=57430850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620625160.XU Expired - Fee Related CN205673663U (en) | 2016-06-23 | 2016-06-23 | A kind of milling tripartite's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205673663U (en) |
-
2016
- 2016-06-23 CN CN201620625160.XU patent/CN205673663U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 |