CN208556747U - A kind of keyway milling special fixture - Google Patents
A kind of keyway milling special fixture Download PDFInfo
- Publication number
- CN208556747U CN208556747U CN201820965676.8U CN201820965676U CN208556747U CN 208556747 U CN208556747 U CN 208556747U CN 201820965676 U CN201820965676 U CN 201820965676U CN 208556747 U CN208556747 U CN 208556747U
- Authority
- CN
- China
- Prior art keywords
- clamping cap
- fixed mechanism
- locating piece
- special fixture
- sliding block
- 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
The utility model discloses a kind of keyway milling special fixtures, including bearing base, the track of cooperation sliding block sliding is provided with above the bearing base, fixed mechanism is provided on the sliding block, the upper end of the fixed mechanism is provided with the arc groove for accommodating round axle, the two sides that the upper end of the fixed mechanism is located at arc groove are respectively arranged with the first clamping cap and the second clamping cap, first clamping cap and the second clamping cap are connected by hinge with fixed mechanism two sides, first clamping cap, second clamping cap, locating piece is provided in arc groove, the radian that cooperation axle uses is provided at the locating piece and axle contact portion, and the locating piece is arranged in equilateral triangle, the locating piece bottom end is provided with regulating mechanism, first clamping cap is flexibly connected between the second clamping cap by lock.The utility model is scientific and reasonable for structure, effectively increases the flexibility in use and machining accuracy of keyway milling special fixture.
Description
Technical field
The utility model belongs to component of machine auxiliary operation technical field, and in particular to a kind of keyway milling exclusive clamps
Tool.
Background technique
In modern production, machine tool fixture has become indispensable technique dress in machining as a part of lathe
It is standby.When work piece production batch is larger, we also need in view of productivity and warp other than considering Workpiece Machining Accuracy for we
Ji property problem, so the special fixture usually designed using a certain process exclusively for a certain part carries out the clamping of workpiece,
Existing keyway milling fixture has using that inflexible, precision is lower, and being unable to satisfy the existing production of enterprise needs
It asks.
Utility model content
The purpose of this utility model is to provide a kind of keyway milling special fixtures, to solve to propose in above-mentioned background technique
The technical problem lower using inflexible, precision.
In order to solve the above technical problems, the utility model provides the following technical solutions: a kind of keyway milling special fixture, packet
Bearing base is included, the track of cooperation sliding block sliding is provided with above the bearing base, is provided with fixed mechanism on the sliding block,
The upper end of the fixed mechanism is provided with the arc groove for accommodating round axle, and the upper end of the fixed mechanism is located at arc groove
Two sides be respectively arranged with the first clamping cap and the second clamping cap, first clamping cap and the second clamping cap pass through hinge respectively
It is connected with fixed mechanism two sides, first clamping cap, the second clamping cap are provided with locating piece in arc groove, described fixed
The radian that cooperation axle uses is provided at position block and axle contact portion, and the locating piece is arranged in equilateral triangle, it is described fixed
Position block bottom end is provided with regulating mechanism, and first clamping cap is flexibly connected between the second clamping cap by lock.
A kind of keyway milling special fixture as described above, wherein be to open between first clamping cap and the second clamping cap
Box-like, first clamping cap and the second clamping cap are about fixed mechanism center symmetric setting, and the first clamping cap and second is pressed
It tightly covers to the angle that two sides are opened and is up to 60 degree.
A kind of keyway milling special fixture as described above, wherein the regulating mechanism is hydraulic telescopic rod, described hydraulic
The telescopic end of telescopic rod is fixedly connected with one end of locating piece.
A kind of keyway milling special fixture as described above, wherein the bearing base is fixed by bolt and milling stations
Connection.
A kind of keyway milling special fixture as described above, wherein the fixed mechanism being arranged on the bearing base is even
Several, the fixed mechanism is bolted to connection with sliding block, and the distance between each fixed mechanism can be adjusted by sliding block.
A kind of keyway milling special fixture as described above, wherein the area of the upper end of slide block is greater than fixed mechanism bottom
The area in portion, the center of gravity of the fixed mechanism and the center of dragging track are in same vertical line.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, pass through setting
There is sliding block, the distance between fixed mechanism can be adjusted according to the length-flexible of axle, to meet the needs of different axles processing, simultaneously
Two clamping caps are set, and are open-close type, not only facilitate loading and the unloading of axle, but also can also ensure that axle is fixed stably
It is fixed；Furthermore by being provided with locating piece, and locating piece one end is provided with the radian for cooperating axle to use and locating piece in positive three
The direction of further accurate control shaft is capable of in angular setting, improves the machining accuracy of axis, while axle itself will not be because of fixed
Position block and generate damage, influence the quality of axis, the utility model substantially increases the flexibility in use of keyway milling special fixture
And machining accuracy.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the top view of the utility model.
In figure: 1- bearing base；2- track；3- sliding block；4- fixed mechanism；The first clamping cap of 5-；6- radian；7- second is pressed
Tight lid；8- locating piece；9- arc groove；10- axle；11- hinge.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of following examples: keyway milling special fixture, including carrying bottom referring to FIG. 1-2,
Seat 1 is provided with the track 2 that cooperation sliding block 3 slides above the bearing base 1, is provided with fixed mechanism 4, institute on the sliding block 3
The upper end for stating fixed mechanism 4 is provided with the arc groove 9 for accommodating round axle 10, and the upper end of the fixed mechanism 4 is located at arc
The two sides of groove 9 are respectively arranged with the first clamping cap 5 and the second clamping cap 7, and first clamping cap 5 and the second clamping cap 7 divide
Not Tong Guo hinge 11 be connected with fixed mechanism two sides, first clamping cap 5, the second clamping cap 7 are respectively provided in arc groove 9
There is locating piece 8, the radian 6 that cooperation axle 10 uses, and the locating piece are provided at the locating piece 8 and 10 contact portion of axle
8 are arranged in equilateral triangle, and 8 bottom end of locating piece is provided with regulating mechanism, between first clamping cap 5 and the second clamping cap 7
It is flexibly connected by lock.
It further, is open-close type, first clamping cap 5 and second between first clamping cap 5 and the second clamping cap 7
Clamping cap 7 is about 4 center symmetric setting of fixed mechanism, and the angle that the first clamping cap 5 and the second clamping cap 7 are opened to two sides is most
Greatly 60 degree, convenient for loading and unloading axle 10, improve the flexibility used.
Further, the regulating mechanism is hydraulic telescopic rod, the telescopic end of the hydraulic telescopic rod and the one of locating piece 8
End is fixedly connected, and the length of locating piece 8 can be adjusted by hydraulic telescopic rod, to meet the need that the axle 10 of different-diameter is processed
It asks.
Further, the bearing base 1 is fixedly connected by bolt with milling stations, easy to disassemble.
Further, the fixed mechanism 4 being arranged on the bearing base 1 is even number, such as 2,4,6 can roots
According to needing to be arranged, so as to the multiple axles 10 of simultaneous processing, the fixed mechanism 4 is bolted to connection with sliding block 3, and
The distance between each fixed mechanism 4 can be adjusted, by sliding block 3 to process the axle 10 of different length.
Further, the area of 3 upper end of sliding block is greater than the area of 4 bottom of fixed mechanism, the weight of the fixed mechanism 4
The stability of keyway milling fixture is improved in same vertical line in the center of the heart and dragging track 2.
Bearing base: being mounted in milling stations by working principle by bolt first, according to the length of processing axle, is passed through
Sliding block adjusts the distance between fixed mechanism, opens the first clamping cap and the second clamping cap later, axle is put into arc groove,
The first clamping cap and the second clamping cap are closed by lock again, while axle is fixed by locating piece, milling machine can be passed through
On cutter axle is processed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of keyway milling special fixture, including bearing base (1), it is characterised in that: setting above the bearing base (1)
The track (2) for having cooperation sliding block (3) to slide is provided with fixed mechanism (4) on the sliding block (3), the fixed mechanism (4) it is upper
End is provided with the arc groove (9) for accommodating round axle (10), and the upper end of the fixed mechanism (4) is located at arc groove (9)
Two sides are respectively arranged with the first clamping cap (5) and the second clamping cap (7), first clamping cap (5) and the second clamping cap (7) point
Not Tong Guo hinge (11) be connected with fixed mechanism (4) two sides, first clamping cap (5), the second clamping cap (7), arc groove
(9) it is provided with locating piece (8) in, cooperation axle (10) is provided at the locating piece (8) and axle (10) contact portion and is used
Radian (6), and the locating piece (8) in equilateral triangle be arranged, locating piece (8) bottom end is provided with regulating mechanism, described
It is flexibly connected between first clamping cap (5) and the second clamping cap (7) by lock.
2. a kind of keyway milling special fixture according to claim 1, it is characterised in that: first clamping cap (5) and
It is open-close type between two clamping caps (7), first clamping cap (5) and the second clamping cap (7) are about fixed mechanism (4) central symmetry
Setting, and the first clamping cap (5) and the second clamping cap (7) are up to 60 degree to the angle that two sides are opened.
3. a kind of keyway milling special fixture according to claim 1, it is characterised in that: the regulating mechanism is hydraulically extensible
The telescopic end of bar, the hydraulic telescopic rod is fixedly connected with one end of locating piece (8).
4. a kind of keyway milling special fixture, feature exist according to claim 1: the bearing base (1) passes through bolt
It is fixedly connected with milling stations.
5. a kind of keyway milling special fixture according to claim 1, it is characterised in that: be arranged on the bearing base (1)
Fixed mechanism (4) be even number, the fixed mechanism (4) is bolted to connection with sliding block (3), and can pass through sliding block
(3) distance between each fixed mechanism (4) is adjusted.
6. a kind of keyway milling special fixture according to claim 1, it is characterised in that: the area of sliding block (3) upper end
Greater than the area of fixed mechanism (4) bottom, the center of gravity of the fixed mechanism (4) is with the center of dragging track (2) same vertical
On line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820965676.8U CN208556747U (en) | 2018-06-22 | 2018-06-22 | A kind of keyway milling special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820965676.8U CN208556747U (en) | 2018-06-22 | 2018-06-22 | A kind of keyway milling special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556747U true CN208556747U (en) | 2019-03-01 |
Family
ID=65486144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820965676.8U Expired - Fee Related CN208556747U (en) | 2018-06-22 | 2018-06-22 | A kind of keyway milling special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253435A (en) * | 2019-07-12 | 2019-09-20 | 合肥学院 | A kind of clamping device of packaging container of metal inner wall polishing |
| CN112985068A (en) * | 2021-03-11 | 2021-06-18 | 江苏宏大特种钢机械厂有限公司 | Multi-keyway positioning and processing clamp for belt type roasting machine axle |
-
2018
- 2018-06-22 CN CN201820965676.8U patent/CN208556747U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253435A (en) * | 2019-07-12 | 2019-09-20 | 合肥学院 | A kind of clamping device of packaging container of metal inner wall polishing |
| CN112985068A (en) * | 2021-03-11 | 2021-06-18 | 江苏宏大特种钢机械厂有限公司 | Multi-keyway positioning and processing clamp for belt type roasting machine axle |
| CN112985068B (en) * | 2021-03-11 | 2022-05-13 | 江苏宏大特种钢机械厂有限公司 | Multi-keyway positioning and processing clamp for belt type roasting machine axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190301 Termination date: 20200622 |