CN206600438U - A kind of bevel type gear of PA6 engineering plastics material - Google Patents
A kind of bevel type gear of PA6 engineering plastics material Download PDFInfo
- Publication number
- CN206600438U CN206600438U CN201720200085.7U CN201720200085U CN206600438U CN 206600438 U CN206600438 U CN 206600438U CN 201720200085 U CN201720200085 U CN 201720200085U CN 206600438 U CN206600438 U CN 206600438U
- Authority
- CN
- China
- Prior art keywords
- type gear
- axle sleeve
- bevel type
- engineering plastics
- plastics material
- 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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- Gears, Cams (AREA)
- Gear Transmission (AREA)
Abstract
The utility model discloses a kind of bevel type gear of PA6 engineering plastics material, including body；Axle sleeve is socketed with the middle part of the body, the bottom of the axle sleeve is provided with slotted eye, and the inwall of the side of the axle sleeve is provided with stopper slot, and the exterior contour of the body is provided with multiple external tooths.The utility model by using PA6 materials bevel type gear, it is effectively improved the wearability and high temperature resistance of bevel type gear, service life extends, and also obtain significantly reducing in equal moment of torsion underdrive space, and transmission stability is also improved, and cost of manufacture and difficulty decline, current multi-functional complex mechanical equipment is more applicable for.
Description
Technical field
The utility model is related to bevel type gear technical field, more particularly to a kind of bevel type gear of PA6 engineering plastics material.
Background technology
Gear is that with teeth can continuously engage transmits motion and the mechanical organ of power, application of the gear in transmission on wheel rim
Occur in that very early, but it is back-geared development also with plant equipment progress and one changes, occur in that diversified
Species, there is spur gear wheel, cylindric spiral gear, helical gear, straight bevel gear, spiral bevel gear, worm gear etc., especially spiral
Bevel type gear, its design feature protrusion, tapered, transmission efficiency highest, and the most save space in equal moment of torsion, but due to its knot
Especially, metal mold bevel type gear makes difficult to structure, and cost is too high, prepares gear with engineering plastics alternative metals material and becomes tooth
Take turns improved trend.
Utility model content
The purpose of this utility model is and a kind of PA6 engineering plastics proposed in order to solve shortcoming present in prior art
Expect the bevel type gear of material.
To achieve these goals, the utility model employs following technical scheme：
A kind of bevel type gear of PA6 engineering plastics material, including body；Axle sleeve is socketed with the middle part of the body, it is described
The bottom of axle sleeve is provided with slotted eye, and the inwall of the side of the axle sleeve is provided with stopper slot, and the exterior contour of the body is provided with multiple
External tooth.
It is preferred that, the axle sleeve and external tooth use PA6 engineering plastics materials.
It is preferred that, the external tooth is straight-tooth, and the angle of external tooth and vertical plane is 10 °.
It is preferred that, the slotted eye is provided with screw thread through the bottom of axle sleeve, and in slotted eye.
It is preferred that, the diameter of the axle sleeve top-portion apertures only has 2/3rds of bottom, and concentricity is identical.
It is preferred that, the stopper slot uses trapezium structure, and the length of stopper slot is equal with sleeve length.
It is preferred that, the external tooth uses rectangular parallelepiped structure, and external tooth and slotted eye are at a distance of 1.5cm.
In the utility model, by the way that external tooth is increased into the contact area with other gears with 10 ° of settings of vertical plane, so that
Gear drive can be carried out in up-down structure mode, reduce in equal moment of torsion lower transmission component transmission space, pass through the spacing of setting
Groove limits the position of bearing, gear drive is more stablized, and reduces the wind for moving between gear and causing gear external tooth to damage
Danger, by the way that PA6 engineering plastics are made into bevel type gear, effectively increase the wearability and high temperature resistance of gear, reduces simultaneously
The cost of manufacture of bevel type gear, make bevel type gear possess lightly, easy processing the characteristics of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model overlooking the structure diagram.
In figure：1- bodies；2- external tooths；3- axle sleeves；4- slotted eyes；5- stopper slots.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of bevel type gear of PA6 engineering plastics material, including body 1；The middle part of body 1 is socketed with axle
Set 3, the bottom of axle sleeve 3 is provided with slotted eye 4, and the inwall of the side of axle sleeve 3 is provided with stopper slot 5, and the exterior contour of body 1 is provided with multiple
External tooth 2, axle sleeve 3 and external tooth 2 use PA6 engineering plastics materials, and external tooth 2 is straight-tooth, and the angle of external tooth 2 and vertical plane is
10 °, slotted eye 4 is through screw thread is provided with the bottom of axle sleeve 3, and slotted eye 4, and the diameter of the top-portion apertures of axle sleeve 3 only has the three of bottom
/ bis-, and concentricity is identical, stopper slot 5 uses trapezium structure, and the length and the equal length of axle sleeve 3 of stopper slot 5, outside
Tooth 2 uses rectangular parallelepiped structure, and external tooth 2 and slotted eye 4 are at a distance of 1.5cm.
Operation principle：When using this PA6 engineering plastics material bevel type gear when, due to axle sleeve about 3 diameter difference
And concentricity is identical, the angle for causing external tooth 2 and vertical plane is 10 °, directly makes the gear-driven original level role transformation be
Act on up and down, greatly reduce transmission space, and in gearing, bearing is inserted in axle sleeve 3, top is by the spacing of trapezium structure
Groove 5 is stuck, bearing is more stablized with bevel type gear position, the friction of reduction external tooth 2 and other gears, and external tooth 2 and axle sleeve 3
The PA6 materials used also further improve the wearability of bevel type gear, and the slotted eye 4 of the bottom of axle sleeve 3 can then facilitate in gear biography
Machine oil is injected during dynamic, wearability and lubricity, smooth gear room machine motion is further increased.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of bevel type gear of PA6 engineering plastics material, including body (1)；Characterized in that, the middle part of the body (1)
Axle sleeve (3) is socketed with, the bottom of the axle sleeve (3) is provided with slotted eye (4), and the inwall of the side of the axle sleeve (3) is provided with stopper slot
(5), the exterior contour of the body (1) is provided with multiple external tooths (2).
2. a kind of bevel type gear of PA6 engineering plastics material according to claim 1, it is characterised in that the axle sleeve (3)
PA6 engineering plastics materials are used with external tooth (2).
3. a kind of bevel type gear of PA6 engineering plastics material according to claim 1, it is characterised in that the external tooth (2)
For straight-tooth, and the angle of external tooth (2) and vertical plane is 10 °.
4. a kind of bevel type gear of PA6 engineering plastics material according to claim 1, it is characterised in that the slotted eye (4)
Screw thread is provided with through the bottom of axle sleeve (3), and slotted eye (4).
5. a kind of bevel type gear of PA6 engineering plastics material according to claim 1, it is characterised in that the axle sleeve (3)
The diameter of top-portion apertures only has 2/3rds of bottom, and concentricity is identical.
6. a kind of bevel type gear of PA6 engineering plastics material according to claim 1, it is characterised in that the stopper slot
(5) trapezium structure, and the length and axle sleeve (3) equal length of stopper slot (5) are used.
7. a kind of bevel type gear of PA6 engineering plastics material according to claim 1, it is characterised in that the external tooth (2)
Rectangular parallelepiped structure is used, and external tooth (2) and slotted eye (4) are at a distance of 1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200085.7U CN206600438U (en) | 2017-03-02 | 2017-03-02 | A kind of bevel type gear of PA6 engineering plastics material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200085.7U CN206600438U (en) | 2017-03-02 | 2017-03-02 | A kind of bevel type gear of PA6 engineering plastics material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600438U true CN206600438U (en) | 2017-10-31 |
Family
ID=60147947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720200085.7U Expired - Fee Related CN206600438U (en) | 2017-03-02 | 2017-03-02 | A kind of bevel type gear of PA6 engineering plastics material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600438U (en) |
-
2017
- 2017-03-02 CN CN201720200085.7U patent/CN206600438U/en not_active Expired - Fee Related
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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: 20171031 Termination date: 20200302 |