CN206733953U - A kind of high-precision torsion beam wheel hub mounting structure - Google Patents
A kind of high-precision torsion beam wheel hub mounting structure Download PDFInfo
- Publication number
- CN206733953U CN206733953U CN201720426192.1U CN201720426192U CN206733953U CN 206733953 U CN206733953 U CN 206733953U CN 201720426192 U CN201720426192 U CN 201720426192U CN 206733953 U CN206733953 U CN 206733953U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- torsion beam
- hub mounting
- crossbeam
- longeron
- 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.)
- Active
Links
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of high-precision torsion beam wheel hub mounting structure, including torsion beam crossbeam, it is arranged symmetrically in the torsion beam longeron at crossbeam both ends, and be symmetrically arranged in crossbeam and longeron cross angular position two at spring tray, it is characterized in that being arranged with wheel hub mounting bracket on the outside of two longerons, the outside of described wheel hub mounting bracket is provided with wheel hub reinforcing plate；Wheel hub reinforcing plate has mounting plane perpendicular to the ground.Greatly reduce product Geometrical Tolerance Principle and bring mach difficulty, it ensure that all dimensional accuracies required for tire installation, prevent the generation of defective work, effectively prevent because of torsion beam off-dimension and caused by huge waste, it is not only suitable for assembling disk brake, and the size qualification rate of torsion beam welding assembly can be significantly improved, so as to improve the requirement of torsion beam both sides tyre toe-in angle and camber angle to vehicle control stability, extend Life of Tyre.
Description
Technical field
Auto manufacturing technology is the utility model is related to, particularly a kind of high-precision torsion beam wheel hub mounting structure.
Background technology
Torsion beam welding assembly is transmission power important between vehicle body and tire, bearing capacity part, in actual suspension design,
Not only to ensure that torsion beam welding assembly has certain carrying and fatigue endurance performance, while also to consider existing welding procedure
The dimensional accuracy of torsion beam welding assembly can be ensured and be easy to production scene quality management and control.
Existing torsion beam welding assembly mainly has following several structure types on wheel hub mounting structure：
First, the wheel hub mounting bracket in torsion beam welding assembly is mainly used in being configured to the vehicle of drum brake, want
Meet the size requirement of assembly and the size qualification rate of raising whole part, it is necessary to which special process equipment is to wheel hub mounting bracket
Carry out Milling Process.Moreover, because being limited by Sheet Metal Forming Technology and cost, braking is disk brake after this structure is difficult to
Vehicle, it is adapted to the brake form of assembling restricted.
Second, a kind of common torsion beam wheel hub mounting structure form, mainly to meet intensity needs, inside, which is welded with, to be added
Strong plate and wheel hub mounting bracket composition wheel hub installing plate assembly.If by machining to carrying out milling on the outside of wheel hub mounting bracket
Process to ensure dimensional accuracy, improve product qualification rate, the thickness of meeting skiving mounting surface, reduce the durable of wheel hub installing plate assembly
Performance.Although it is adapted to the brake form of assembling not limit, its dimensional accuracy can only be ensured by weld jig,
In large-scale production process, influenceed by factors such as the fixture accuracy of manufacture, sheet metal component element precision, welding deformation, quality management and control,
Improving part qualification rate has suitable difficulty.
In addition, having in disclosed patent document makes hub bracket with respect to the structure of the adjustable angle of trailing arm, such as patent announcement
Open includes using for CN106494177A, a kind of torsion beam hub bracket assembly, including hub bracket and trailing arm component, hub bracket
Installation foot after installing plate, two preceding installation feet in stationary hub assembly and two, the first peace is equipped with installation foot before each
Hole is filled, each rear installation foot is provided with the second mounting hole；Trailing arm component includes trailing arm, anterior cannula and rear sleeve, and trailing arm is provided with the
One sets of vias and the second sets of vias, anterior cannula are extended through and are fixedly connected with first through hole group, rear sleeve extend through and with
Second sets of vias is fixedly connected；The both ends of anterior cannula are fixedly connected with first mounting hole, the both ends of rear sleeve and institute
The second mounting hole is stated to be fixedly connected.In actual applications, because benchmark determines difficulty, operating environment is limited, this regulation operation
And it is considerably complicated, practicality is not high.
The content of the invention
The purpose of this utility model is to solve the above problems, there is provided before one kind can efficiently ensure rear overhang rack tire
The torsion beam wheel hub mounting structure of beam angle and flare angular accuracy.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：A kind of high accuracy is turned round
Power beam wheel hub mounting structure, including torsion beam crossbeam, are arranged symmetrically in the torsion beam longeron at crossbeam both ends, and are symmetrically arranged in
Crossbeam and longeron cross angular position two at spring tray, it is characterized in that be arranged with the outside of two longerons wheel hub installation branch
Frame, the outside of described wheel hub mounting bracket are provided with wheel hub reinforcing plate；Wheel hub reinforcing plate has and camber angle equal angles
Mounting plane.
The characteristics of the technical program is difficult to control for torsion beam part dimension precision source, mount point position is avoided because of welding
The defects of Zona transformans comes, due to the installation that is very high, including coordinating with wheel hub of the Geometrical Tolerance Principle of torsion beam wheel hub mounting bracket
Progress metalworking can be only achieved tolerance after face, mounting hole etc. are required to welding.Wheel hub reinforcing plate is arranged on wheel by this programme
The outside of hub mounting bracket, a kind of opening-wide state is completely in, using conventional mach method with regard to high-precision milling can be carried out,
Do not influence the endurance of wheel hub mounting bracket not only, and the size qualification rate of torsion beam welding assembly can be greatly improved, together
When be easy to production scene quality control.
Preferably, described on the basis of crossbeam and longeron tie point, one end of longeron is provided with sleeve pipe, longeron it is another
Hold as wheel hub mounting bracket connecting portion；Spring tray is provided with the longitudinal and cross beam connection corner towards wheel hub mounting bracket one side.
Meet each Functional Requirement of torsion beam welding assembly.
Preferably, the mounting plane of described wheel hub reinforcing plate and crossbeam length direction center line are into 91 ° of ± 0.2 ° of angles.
Designed by unenclosed construction, it is easy to obtain various precision processing dimensions.
Preferably, described wheel hub mounting bracket is half closed-in construction, its open one end is connected with longeron, half frame
Reinforcing plate in support is provided with structure.The overall construction intensity of wheel hub mounting bracket is improved by reinforcing plate in support.
Preferably, two described side rail inners being arranged symmetrically are respectively equipped with damper profile nut.
Preferably, described crossbeam, which connects corner with longeron, is provided with some wire harness brackets.
Preferably, described wheel hub reinforcing plate and the wheel hub mounting bracket at place are provided with several hub installing holes.
Hub installing hole includes centralized positioning axis hole, is distributed in the screw of positioning shaft hole surrounding, wheel hub reinforcing plate and wheel hub mounting bracket
Kong Jun in general assembly welding fabrication post-processing.
Preferably, it is carved with permanent marker in described wheel hub mounting bracket.
The beneficial effects of the utility model are：By moving to setting on the outside of wheel hub mounting bracket outside hub bracket reinforcing plate
Meter, greatly reduces product Geometrical Tolerance Principle and brings mach difficulty, can be total to wheel hub installing plate using conventional equipment
Into the processing for carrying out installation position；All dimensional accuracies required for tire installation are ensure that, prevent the generation of defective work,
Effectively avoid because torsion beam off-dimension and caused by huge waste；The present apparatus is not only suitable for assembling disk brake, and
The size qualification rate of torsion beam welding assembly can be significantly improved, so as to improve torsion beam both sides tyre toe-in angle and camber angle to whole
The requirement of car control stability, extend Life of Tyre.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the utility model Fig. 1 overlooking the structure diagram.
Fig. 3 is the utility model Fig. 2 overlooking the structure diagram.
Fig. 4 is Fig. 1 A-A to structural representation.
Fig. 5 is Fig. 2 left view.
In figure：1. crossbeam, 2. left longerons, 3. right vertical beams, 4. left spring pallets, 5. right spring trays, 6. revolvers
Hub mounting bracket, 7. right wheel hub mounting brackets, 8. wheel hub reinforcing plates, reinforcing plate in 9. supports, the special-shaped spiral shell of 10. dampers
Mother, 11. sleeve pipes, 12. wire harness bracket A, reinforcing plate in 13. crossbeams, 14. wire harness bracket B, 15. permanent markers.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
A kind of high-precision torsion beam wheel hub mounting structure of the present embodiment, referring to Fig. 1 and Fig. 3, including torsion beam 1, torsion
Reinforcing plate 13 in crossbeam is provided with crossbeam 1, using the center of crossbeam 1 as symmetrical centre, part setting is carried out at the both ends of crossbeam 1.
Specifically have：The left longeron 2 of torsion beam and right vertical beam 3 are arranged symmetrically, crossbeam 1 is symmetrically arranged in and longeron crosses angular position
Left spring pallet 3 and right spring tray 4.Left wheel hub mounting bracket 6 and the installation of right wheel hub are symmetrically welded on the outside of two longerons
Support 7.Wheel hub reinforcing plate 8 equally is respectively welded on the outside of the two pieces wheel hub mounting bracket being arranged symmetrically, wheel hub reinforcing plate 8 has
With the mounting plane of camber angle equal angles, mounting plane and the length direction center of crossbeam 1 of wheel hub reinforcing plate 8 and wheel hub
Line forms 91 ° of ± 0.2 ° of angles；1 center hub mounting shaft hole is equipped with wheel hub reinforcing plate 8 and the wheel hub mounting bracket at place
With 4 screws positioned at axis hole surrounding, referring to Fig. 4, Fig. 5.
Exemplified by the description below is unilateral by left side, further, on the basis of crossbeam 1 and the tie point of left longeron 2, the one of left longeron
End is provided with sleeve pipe 11, the connecting portion of the other end of left longeron 2 as left wheel hub mounting bracket 6.Towards left wheel hub mounting bracket 6 one
The left longeron 2 of tool and crossbeam 1 the connection corner on side are provided with left spring pallet 4.
Left wheel hub mounting bracket 6 is half closed-in construction, and its open one end is welded with left longeron 2, set in half closed-in construction
There are reinforcing plate 9 in support.The inner side of left longeron 2（Relative to right vertical beam direction side）Provided with damper profile nut 10, such as
Shown in Fig. 3.
In addition, connecting corner with longeron in crossbeam 1 is provided with wire harness bracket, including wire harness bracket A12 and wire harness bracket B14,
As shown in Fig. 2 permanent marker 15 is also carved with wheel hub mounting bracket.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Structure, method after the simple transformation of type etc. belong to the scope of protection of the utility model.
Claims (8)
1. a kind of high-precision torsion beam wheel hub mounting structure, including torsion beam crossbeam（1）, it is arranged symmetrically in the torsion at crossbeam both ends
Beam longeron, and be symmetrically arranged in crossbeam and longeron cross angular position two at spring tray, it is characterized in that outside two longerons
Side is arranged with wheel hub mounting bracket, and the outside of described wheel hub mounting bracket is provided with wheel hub reinforcing plate（8）；Wheel hub reinforcing plate has
There is the mounting plane with camber angle equal angles.
A kind of 2. high-precision torsion beam wheel hub mounting structure according to claim 1, it is characterized in that with crossbeam（1）And longeron
On the basis of tie point, one end of longeron is provided with sleeve pipe（11）, the other end of longeron is wheel hub mounting bracket connecting portion；Towards wheel hub
The longitudinal and cross beam on mounting bracket one side（1）Connection corner is provided with spring tray.
3. a kind of high-precision torsion beam wheel hub mounting structure according to claim 1, it is characterised in that described wheel hub adds
Strong plate（8）Mounting plane and crossbeam（1）Length direction center line is into 91 ° of ± 0.2 ° of angles.
A kind of 4. high-precision torsion beam wheel hub mounting structure according to claim 1 or 2 or 3, it is characterized in that described wheel
Hub mounting bracket is half closed-in construction, and its open one end is connected with longeron, and reinforcing plate in support is provided with half closed-in construction
（9）.
A kind of 5. high-precision torsion beam wheel hub mounting structure according to claim 1 or 2 or 3, it is characterized in that described two
The side rail inner that branch is arranged symmetrically is respectively equipped with damper profile nut（10）.
6. a kind of high-precision torsion beam wheel hub mounting structure according to claim 1 or 2 or 3, it is characterised in that described
Crossbeam（1）Corner is connected with longeron and is provided with some wire harness brackets.
A kind of 7. high-precision torsion beam wheel hub mounting structure according to claim 1 or 2 or 3, it is characterized in that described wheel
Hub reinforcing plate（8）Several hub installing holes are provided with the wheel hub mounting bracket at place.
A kind of 8. high-precision torsion beam wheel hub mounting structure according to claim 1 or 2 or 3, it is characterized in that described wheel
Permanent marker is carved with hub mounting bracket（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426192.1U CN206733953U (en) | 2017-04-21 | 2017-04-21 | A kind of high-precision torsion beam wheel hub mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426192.1U CN206733953U (en) | 2017-04-21 | 2017-04-21 | A kind of high-precision torsion beam wheel hub mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206733953U true CN206733953U (en) | 2017-12-12 |
Family
ID=60561462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426192.1U Active CN206733953U (en) | 2017-04-21 | 2017-04-21 | A kind of high-precision torsion beam wheel hub mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206733953U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434526A (en) * | 2018-12-29 | 2019-03-08 | 北京长城华冠汽车技术开发有限公司 | A kind of torsion beam Hub mounting surface end face mills special machine |
| CN109926786A (en) * | 2019-01-14 | 2019-06-25 | 万向钱潮股份有限公司 | A kind of installs fixture of torsion beam boss plate |
| CN111204185A (en) * | 2018-11-22 | 2020-05-29 | 宝沃汽车（中国）有限公司 | Arrangement method of spring trays of torsion beam |
| CN113352837A (en) * | 2020-03-05 | 2021-09-07 | 株式会社 F.泰克 | Torsion beam type suspension |
-
2017
- 2017-04-21 CN CN201720426192.1U patent/CN206733953U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204185A (en) * | 2018-11-22 | 2020-05-29 | 宝沃汽车（中国）有限公司 | Arrangement method of spring trays of torsion beam |
| CN109434526A (en) * | 2018-12-29 | 2019-03-08 | 北京长城华冠汽车技术开发有限公司 | A kind of torsion beam Hub mounting surface end face mills special machine |
| CN109434526B (en) * | 2018-12-29 | 2020-04-21 | 北京长城华冠汽车技术开发有限公司 | Torsion beam hub installation face end face mills special machine |
| CN109926786A (en) * | 2019-01-14 | 2019-06-25 | 万向钱潮股份有限公司 | A kind of installs fixture of torsion beam boss plate |
| CN109926786B (en) * | 2019-01-14 | 2021-06-11 | 万向钱潮股份有限公司 | Mounting fixture of torsion beam hub plate |
| CN113352837A (en) * | 2020-03-05 | 2021-09-07 | 株式会社 F.泰克 | Torsion beam type suspension |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206733953U (en) | A kind of high-precision torsion beam wheel hub mounting structure | |
| CN102990217B (en) | Electron beam welding method of gas turbine casing with horizontal flange structure | |
| CN105312812B (en) | New energy passenger car frame welding clamp | |
| CN203579089U (en) | Welding fixture for bogie cross beam of railway vehicle | |
| CN106715045A (en) | Apparatus and method for machining a workpiece | |
| KR20220136916A (en) | Universal suspension and test equipment for automobile chassis simulation road test | |
| CN110744269B (en) | Manufacturing and mounting method of tire crane support leg flange | |
| CN207788367U (en) | A kind of vehicle bridge four-axis fixture | |
| CN207577967U (en) | Torsion-beam class suspension toe-in flare double-head boring processing tool | |
| US20180126962A1 (en) | Steering axle kingpin removal system | |
| CN104259604B (en) | Complex profile numerical control efficient electrolytic machine tool | |
| CN205290238U (en) | Electric car body skirtboard welding jig | |
| CN104308385A (en) | Welding set and welding process for steering axle body of industrial vehicle | |
| CN104002083B (en) | A kind of multi-vehicle-type soldering cramping apparatus frame bindiny mechanism | |
| CN201645089U (en) | Assembly welding mould for battery box cover | |
| CN211192708U (en) | High-precision positioning welding fixture with gas filtering device | |
| CN108436361B (en) | Modularized assembly welding tool and method for wheel boxes of crane locomotives | |
| CN109318183B (en) | CESSNA172 series aircraft repair frame | |
| CN103522094B (en) | Dissection type backing plate is utilized to process the method for fanning strip cylindrical | |
| CN103056394B (en) | Method for processing arc guide rail of stiffness compensation device for remanufactured cantilever beam of heavy-duty machine | |
| CN108189634B (en) | High-precision front plate spring support and machining method thereof | |
| CN101797673B (en) | Assembly welding clamping fixture of battery box cover | |
| CN104842121A (en) | Large semi-toroidal box-shaped structure processing method | |
| CN204867891U (en) | Hoist solid of revolution support assembly welding jig | |
| CN219787151U (en) | Welding fixture for sheet metal part machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 6 / F, Xintu building, 451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province, 310051 Patentee after: Zhejiang Zero run Technology Co.,Ltd. Address before: 6 / F, Xintu building, 451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province, 310051 Patentee before: ZHEJIANG LEAPMOTOR TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |