CN206511141U - A kind of oat tail groove structure - Google Patents
A kind of oat tail groove structure Download PDFInfo
- Publication number
- CN206511141U CN206511141U CN201720200697.6U CN201720200697U CN206511141U CN 206511141 U CN206511141 U CN 206511141U CN 201720200697 U CN201720200697 U CN 201720200697U CN 206511141 U CN206511141 U CN 206511141U
- Authority
- CN
- China
- Prior art keywords
- crescent
- stud
- bottom plate
- groove structure
- oat tail
- 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.)
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Abstract
The utility model is related to a kind of oat tail groove structure, and the end side surface of bottom plate two, which is provided between crescent, two crescents, is provided with crescent stud, and crescent stud is located at the side of bottom plate two respectively, and crescent stud lateral surface is provided with stud curved surface.Aircraft slide rail slides positioning in dovetail groove, is easy to aircraft slide rail to be installed with miscellaneous part, and installation accuracy is improved while improving installation rate.
Description
Technical field
The utility model is related to a kind of oat tail groove structure, belongs to field of machining and machinebuilding technology.
Background technology
Present aircraft slide rail does not have special positioning workpiece, and slide rail location difficulty, influence slide rail installs essence with miscellaneous part
Degree.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of oat tail groove structure, and aircraft slide rail is slided in dovetail groove
Positioning, is easy to aircraft slide rail to be installed with miscellaneous part, and installation accuracy is improved while improving installation rate.
To solve problem above, concrete technical scheme of the present utility model is as follows：A kind of oat tail groove structure, the side of bottom plate two
Face, which is provided between crescent, two crescents, is provided with crescent stud, and crescent stud is located at the side of bottom plate two respectively, and crescent is stood
Muscle lateral surface is provided with stud curved surface.Bottom plate constitutes slide rail plane of movement with crescent, coordinates the motion of aircraft slide rail, improves aircraft peace
Fill precision, crescent stud enhancing oat tail groove structure workpiece strength.
Described bottom plate upper surface is convex globoidal, and radian is R1556.6mm.
There is gap described crescent notch upper surface with bottom plate upper surface.It is easy to aircraft slide rail to insert gap and in bottom plate
On moved along radian.
Described stud curved surface height is corresponding with crescent moon groove height.
What the utility model was brought has the beneficial effect that：Coordinate aircraft slide rail location and installation, it is flat to provide motion to aircraft slide rail
Face.
Brief description of the drawings
Fig. 1 is a kind of structural representation of oat tail groove structure.
Wherein, 1- crescents, 2- crescent studs, 3- stud curved surfaces, 4- bottom plates.
Embodiment
As shown in figure 1, a kind of oat tail groove structure, 4 liang of end side surfaces of bottom plate, which are provided between crescent 1, two crescents 1, is provided with the moon
Alveolus stud 2, crescent stud 2 is located at 4 liang of sides of bottom plate respectively, and the lateral surface of crescent stud 2 is provided with stud curved surface 3.
The described upper surface of bottom plate 4 is convex globoidal, and radian is R1556.6
There is gap the described notch upper surface of crescent 1 with the upper surface of bottom plate 4.
The described height of stud curved surface 3 is highly corresponding with crescent 1.
Oat tail groove structure uses Al-alloy parts, strengthens the intensity of one-piece machine member, it is ensured that resistance to stress intensity.
In the gap that aircraft slide rail is inserted to the notch of crescent 1 and bottom plate 4, and then aircraft slide rail is transported along the moving surface of bottom plate 4
Dynamic, bottom plate 4 provides plane of movement to aircraft slide rail, and the both sides stud curved surface 3 of bottom plate 4 strengthens workpiece strength, limitation aircraft slide rail position
Put, it is to avoid aircraft slide rail bias effect installation accuracy.
Above-described is only preferred embodiment of the present utility model.It should be pointed out that for the ordinary skill people of this area
For member, on the premise of the utility model principle is not departed from, some variations and modifications can also be made, also should be regarded as belonging to this
The protection domain of utility model.
Claims (4)
1. a kind of oat tail groove structure, it is characterised in that：Bottom plate（4）Two end side surfaces are provided with crescent（1）, two crescents（1）Between
Provided with crescent stud（2）, crescent stud（2）It is located at bottom plate respectively（4）Two sides, crescent stud（2）Lateral surface is provided with
Stud curved surface（3）.
2. oat tail groove structure as claimed in claim 1, it is characterised in that：Described bottom plate（4）Upper surface is convex globoidal, radian
For R1556.6mm.
3. oat tail groove structure as claimed in claim 1, it is characterised in that：Described crescent（1）Notch upper surface and bottom plate
（4）There is gap upper surface.
4. oat tail groove structure as claimed in claim 1, it is characterised in that：Described stud curved surface（3）Height and crescent（1）
It is highly corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200697.6U CN206511141U (en) | 2017-03-03 | 2017-03-03 | A kind of oat tail groove structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200697.6U CN206511141U (en) | 2017-03-03 | 2017-03-03 | A kind of oat tail groove structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206511141U true CN206511141U (en) | 2017-09-22 |
Family
ID=59869294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720200697.6U Active CN206511141U (en) | 2017-03-03 | 2017-03-03 | A kind of oat tail groove structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206511141U (en) |
-
2017
- 2017-03-03 CN CN201720200697.6U patent/CN206511141U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |