CN206615006U - A kind of automobile central siphon - Google Patents
A kind of automobile central siphon Download PDFInfo
- Publication number
- CN206615006U CN206615006U CN201720413457.4U CN201720413457U CN206615006U CN 206615006 U CN206615006 U CN 206615006U CN 201720413457 U CN201720413457 U CN 201720413457U CN 206615006 U CN206615006 U CN 206615006U
- Authority
- CN
- China
- Prior art keywords
- central siphon
- automobile central
- angle
- shoulder
- plane
- 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
Abstract
The cavity assembled with vehicle drive axle is provided with along axis the utility model discloses a kind of automobile central siphon, including hollow shape body, in the body, the lower end of the cavity is connected towards the extension of axis direction provided with skew wall with bottom wall；The outer circumference surface of the body upper end is provided with the shoulder of evagination, connected between the shoulder upper surface and body top surface provided with end to end first, second arc surface transition, connected between the shoulder lower surface and tube wall provided with the first chamfered transition, the body, which is connected, is provided with the second inclined-plane below the side wall on the first inclined-plane.The utility model automobile central siphon is to use solid bar after heating in medium frequency, the direct extrusion forming on large pressing machine, compared with the automobile central siphon that conventional forging process is produced, with the characteristics of precision is high, processing is processed less or not, stock utilization is effectively improved, production cost has been saved.
Description
Technical field
The utility model is related to technical field of automobile parts, more specifically, more particularly to one kind can be with various automobiles
Press welding axle housing and the supporting automobile central siphon of driving bridge for engineering machinery.
Background technology
Automobile central siphon is mainly used in the wheel side supporting of the press welding axle housing and engineering machinery vehicle drive axle of various automobiles,
The important security part of category.Existing automobile central siphon is generally processed production using traditional forging technology, not only production efficiency
It is low, and the blank precision of output is low, increases follow-up processing capacity, and larger waste is caused to material.
Utility model content
The purpose of this utility model be for above-mentioned the deficiencies in the prior art there is provided it is a kind of process less, the high vapour of precision
Axle tube, improves stock utilization, saves production cost.
To achieve the above object, the technical solution adopted in the utility model is：A kind of automobile central siphon, including hollow shape pipe
The cavity assembled with vehicle drive axle is provided with body, the body along axis, the lower end of the cavity is prolonged towards axis direction
Stretch and be connected provided with skew wall with bottom wall；The outer circumference surface of the body upper end be provided with evagination shoulder, the shoulder upper surface with
Connected between body top surface provided with end to end first, second arc surface transition, the shoulder lower surface and tube wall it
Between provided with the connection of the first chamfered transition, the body, which is connected, is provided with the second inclined-plane below the side wall on the first inclined-plane.
The utility model automobile central siphon is to use solid bar after heating in medium frequency, is directly squeezed on large pressing machine
Type, compared with the automobile central siphon that conventional forging process is produced, with the characteristics of precision is high, processing is processed less or not, is effectively carried
High stock utilization, has saved production cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- bodys；2- cavitys；3- skew walls；4- shoulders；The arc surfaces of 5- first；The arc surfaces of 6- second；7-
First inclined-plane；The inclined-planes of 8- second.
Embodiment
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to this reality
With new any limitation.
As shown in figure 1, edge in a kind of automobile central siphon that the utility model is provided, including hollow shape body 1, the body 1
Axis is provided with the cavity 2 assembled with vehicle drive axle, the lower end of the cavity 2 towards the extension of axis direction provided with skew wall 3 with
Bottom wall is connected, and the inclined angle φ of the skew wall 3 is 10 °.
The outer circumference surface of the upper end of body 1 is provided with the shoulder 4 of evagination, the upper surface of shoulder 4 and the top surface of body 1 it
Between provided with the end to end transition of first, second arc surface 5 and 6 connection, first arc surface 5 is connected with the upper surface of shoulder 4
Starting point tangent line and horizontal line between angle γ angles be 8 °, the starting point that second arc surface 6 is connected with the first arc surface 5
Angle β angles between tangent line and horizontal line are 15 °, terminal tangent line and axis that second cambered surface 6 is connected with the top surface of body 1
Between angle α angle be 8 °；Connected between the lower surface of shoulder 4 and the side wall of body 1 provided with the transition of the first inclined-plane 7, it is described
Angle theta angle between first inclined-plane 7 and horizontal line is 45 °, and the body 1 is connected below the side wall on the first inclined-plane 7 provided with the
Two inclined-planes 8, the angle η angles between second inclined-plane 8 and axis are 15 °.
The utility model automobile central siphon is to use solid bar after heating in medium frequency, is directly squeezed on large pressing machine
Type, compared with the automobile central siphon that conventional forging process is produced, with the characteristics of precision is high, processing is processed less or not, is effectively carried
High stock utilization, has saved production cost.
Claims (6)
1. a kind of automobile central siphon, including hollow shape body, it is characterised in that：It is provided with the body along axis and vehicle traction
The cavity of bridge assembling, the lower end of the cavity is connected towards the extension of axis direction provided with skew wall with bottom wall；The body upper end
Outer circumference surface is provided with the shoulder of evagination, and end to end first, second is provided between the shoulder upper surface and body top surface
Arc surface transition is connected, and is connected between the shoulder lower surface and tube wall provided with the first chamfered transition, the body connection
The second inclined-plane is provided with below the side wall on the first inclined-plane.
2. automobile central siphon according to claim 1, it is characterised in that：The inclined angle φ of skew wall is 10 °.
3. automobile central siphon according to claim 1, it is characterised in that：What first arc surface was connected with shoulder upper surface
Angle γ angles between starting point tangent line and horizontal line are 8 °.
4. automobile central siphon according to claim 1, it is characterised in that：What second arc surface was connected with the first arc surface
Angle β angles between starting point tangent line and horizontal line are 15 °, terminal tangent line and axle that second cambered surface is connected with body top surface
Angle α angle between line is 8 °.
5. automobile central siphon according to claim 1, it is characterised in that：Angle theta between first inclined-plane and horizontal line
Angle is 45 °.
6. automobile central siphon according to claim 1, it is characterised in that：Angle η angles between second inclined-plane and axis
Spend for 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413457.4U CN206615006U (en) | 2017-04-19 | 2017-04-19 | A kind of automobile central siphon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413457.4U CN206615006U (en) | 2017-04-19 | 2017-04-19 | A kind of automobile central siphon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206615006U true CN206615006U (en) | 2017-11-07 |
Family
ID=60223780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720413457.4U Expired - Fee Related CN206615006U (en) | 2017-04-19 | 2017-04-19 | A kind of automobile central siphon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206615006U (en) |
-
2017
- 2017-04-19 CN CN201720413457.4U patent/CN206615006U/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: 20171107 Termination date: 20200419 |