CN207564378U - A kind of steering wheel assembles auxiliary mould - Google Patents
A kind of steering wheel assembles auxiliary mould Download PDFInfo
- Publication number
- CN207564378U CN207564378U CN201721572582.6U CN201721572582U CN207564378U CN 207564378 U CN207564378 U CN 207564378U CN 201721572582 U CN201721572582 U CN 201721572582U CN 207564378 U CN207564378 U CN 207564378U
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- CN
- China
- Prior art keywords
- setting
- steering wheel
- cavity
- pedestal
- auxiliary mould
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Abstract
The utility model discloses a kind of steering wheels to assemble auxiliary mould, including rotating arm and spiral arm pedestal；Rotating arm is fixedly connected with spiral arm pedestal；The top surface of spiral arm pedestal is equipped with the first cavity vertically penetrated through, energy relative rotation support tube is socketed in first cavity, the inside of support tube has and matched second cavity of steering hub column, setting-out turntable is fixedly connected at the top of support tube, the top surface of setting-out turntable is equipped with setting-out hole and location hole, setting-out hole is connected with the second cavity, angle across the length direction of the straight line and setting-out hole at location hole and the center in setting-out hole is steering hub column by rotating dead-centre position counterclockwise to the half for the angle for rotating clockwise dead-centre position；The top surface of spiral arm pedestal is provided with the annular recess for placing ball；Spiral arm pedestal is fixed at the top of positioning pedestal, and the bottom surface of positioning pedestal is equipped with the matched internal spline of external splines with steering hub column.The utility model can improve steering wheel assembly precision and an assembly qualified rate.
Description
Technical field
The utility model is related to a kind of assembly tooling, particularly a kind of steering wheel assembling auxiliary mould.
Background technology
When vehicle steering wheel is assembled with steering hub column, it is desirable that when tire is in center direction, assembly direction disk, and guarantor
It is not filled to disk partially.Steering wheel is usually provided with internal spline, and steering hub column be provided with the matched external splines of steering wheel, so as to
Steering wheel and steering hub column are coupled by spline.Steering wheel has triangle mark in surface, still, since steering hub column is in axis
To no positioning datum, it need to confirm that steering hub column corresponds to positioning datum by auxiliary mould.To ensure that steering wheel is filled with steering hub column
Meet technological requirement with direction.
In the prior art, auxiliary mould is made using discarded steering wheel, draws a horizontal line with iron wire on the steering wheel.
When operating with, first, steering wheel is blocked into steering hub column, hand-held steering wheel is rotated in the counterclockwise direction to dead-centre position, note
Firmly rotation angle；Then, steering wheel is rotated in a clockwise direction to dead-centre position, remembers rotation angle, judge that left and right is killed
Differential seat angle；Then, then by steering wheel return just, angle correction draws " one " type auxiliary line；Finally, steering wheel is filled, on utilization orientation disk
The horizontal line assembling parallel with auxiliary line of side.
However, the prior art operates employee requirement height, needs the operative employee to a left side by this tooling assembly direction disk
The rotation angle accuracy of judgement that the right side is killed, the just rear angle correction accuracy of judgement to steering wheel return, difficult, general employee is difficult
Operation.Without positioning datum when being assembled due to automobile steering tubing string spline and steering wheel spline, make an assembly qualified rate relatively low, no
Qualification rate generally 10%~20% or so, need it is offline adjust again, cause efficiency of assembling low again in this way, although substantially meeting
Linear speed requirement is produced, but is unsatisfactory for secondary adjustment time requirement.In addition, due to being the tooling made using discarded steering wheel,
Service life is difficult to ensure that, and is not easy to take care of.
Utility model content
The purpose of this utility model is to provide a kind of steering wheel assembling auxiliary mould, is asked with solving technology of the prior art
Topic, it can be convenient for fit angle of the accurate adjustment automobile steering tubing string in assembly direction disk, improve an assembly qualified rate.
The utility model provides a kind of steering wheel assembling auxiliary mould, including rotating arm, spiral arm pedestal, positioning pedestal,
Setting-out turntable, support tube and ball；One end of the rotating arm is fixedly connected with spiral arm pedestal；
The intermediate position of the top surface of the spiral arm pedestal is equipped with the first cavity vertically penetrated through, the first cavity inner sleeve
The support tube is connect, support tube can be rotated relative to the first cavity, and the inside of support tube is with matched with steering hub column
Second cavity, the setting-out turntable is fixedly connected at the top of support tube, and the top surface of setting-out turntable is equipped with setting-out hole and location hole, draws
String holes is connected with the second cavity, the folder across the length direction of the straight line and setting-out hole at location hole and the center in setting-out hole
Angle is α, and α need to meet formula α=θ/2, wherein, θ is steering hub column by rotating dead-centre position counterclockwise to rotating clockwise dead point
The angle of position；
The top surface of the spiral arm pedestal is additionally provided with annular recess, which is distributed in the outlet of setting-out turntable,
Ball is provided in annular recess, the sectional dimension of annular recess is more than the sectional dimension of ball；
The spiral arm pedestal is fixed at the top of positioning pedestal, and the bottom surface of positioning pedestal is equipped with through-hole vertically, should
Through-hole is connected with the second cavity, is provided on the inner wall of through-hole and the matched internal spline of the external splines of steering hub column.
Steering wheel assembling auxiliary mould as described above, these, it is preferred to, the top fixed setting of the spiral arm pedestal
There is cover board, cover board is made of transparent material, and the cover board is covered in the top of annular recess.
Steering wheel assembling auxiliary mould as described above, these, it is preferred to, the cover board uses transparent organic glass system
Into.
Steering wheel assembling auxiliary mould as described above, these, it is preferred to, the lower end of first cavity is circumferentially set
Limiting groove is equipped with, the lower end of the outer wall of the support tube is provided with and the matched defining flange of limiting groove.
Steering wheel assembling auxiliary mould as described above, these, it is preferred to, the defining flange is integrated with support tube
Molding.
Steering wheel assembling auxiliary mould as described above, these, it is preferred to, the setting-out hole is bar shaped.
Steering wheel assembling auxiliary mould as described above, these, it is preferred to, the top in the setting-out hole is provided with down
Angle.
Steering wheel assembling auxiliary mould as described above, these, it is preferred to, the other end of the rotating arm is perpendicular by one
The rotary shaft directly set is connected with knob.
Steering wheel assembling auxiliary mould as described above, these, it is preferred to, the setting-out turntable is round or ellipse
Or regular polygon.
Positioning pedestal when in use, is buckled in steering hub column by steering wheel assembling auxiliary mould provided by the utility model first
On, the external splines of steering hub column is made to be engaged with the internal spline of positioning pedestal, at this point, extending to setting-out turntable at the top of steering hub column
Lower section；Then steering hub column is rotated counterclockwise to dead-centre position by rotating arm, ball is tumbled to minimum point；Then, pass through
Setting-out turntable is rotated, location hole is made to be aligned with ball；Again by the setting-out in setting-out slot, make to leave setting-out at the top of steering hub column
Label；Subsequently, steering hub column angle is rotated clockwise as α by rotating arm, steering hub column is in back positive status at this time；Most
Afterwards, assembly direction disk makes the institute that the setting-out that the mark of the triangle on steering wheel is fallen at the top of steering hub column marks on straight line, i.e.,
It completes to the adjustment of angle of assembling of steering hub column and the installation of steering wheel.
Compared with prior art, steering wheel provided by the utility model assembling auxiliary mould, is used for and direction by setting
The positioning pedestal that the external splines of tubing string is connected, the spiral arm that fixed setting is fixedly connected with rotating arm at the top of positioning pedestal
Pedestal sets the socket of the first cavity to be used to support and fix the support tube of setting-out turntable, on setting-out turntable on spiral arm pedestal
The setting-out hole being connected with the second cavity in support tube is set, location hole is also set up on setting-out turntable, on spiral arm pedestal
Also set up the annular recess for placing ball.By above-mentioned setting, can be positioned in the angle of assembling of adjustment direction tubing string
More precisely, the consistency of an assembly qualified rate and steering wheel assembling is improved, substantially reduces the probability of secondary adjustment；Operation
It is easy, flexible, the operating time is substantially reduced, is improved work efficiency.
Description of the drawings
Fig. 1 is the axonometric drawing of steering wheel assembling auxiliary mould that the embodiment of the utility model provides；
Fig. 2 is the side view of steering wheel assembling auxiliary mould that the embodiment of the utility model provides；
Fig. 3 is the vertical view of steering wheel assembling auxiliary mould that the embodiment of the utility model provides；
Fig. 4 is the partial sectional view of steering wheel assembling auxiliary mould that the embodiment of the utility model provides；
Fig. 5 is the partial bottom view of steering wheel assembling auxiliary mould that the embodiment of the utility model provides；
Fig. 6 is the front view of the connection structure of setting-out turntable and support tube；
Fig. 7 is the vertical view of the connection structure of setting-out turntable and support tube；
Fig. 8 is the sectional view of spiral arm pedestal.
Reference sign：1- rotating arms, 2- spiral arm pedestals, 21- annular recess, the first cavitys of 22-, 221- limitings are recessed
Slot, 3- positioning pedestals, 31- internal splines, 4- setting-out turntables, 41- setting-outs hole, 411- chamferings, 42- location holes, 5- support tubes, 51-
Second cavity, 52- defining flanges, 6- balls, 7- cover boards, 8- knobs, 9- rotary shafts.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
As shown in Figure 1 to Figure 3, the embodiment of the utility model provides a kind of steering wheel assembling auxiliary mould, including rotation
Pivoted arm 1, spiral arm pedestal 2, positioning pedestal 3, setting-out turntable 4, support tube 5 and ball 6.One end of rotating arm 1 is solid with spiral arm pedestal 2
Fixed connection, for rotating spiral arm pedestal 2.
As shown in Fig. 1, Fig. 3 to Fig. 8, the intermediate position of the top surface of spiral arm pedestal 2 is equipped with vertically penetrate through first
Cavity 22,22 interior socket support tube 5 of the first cavity, support tube 5 can be rotated relative to the first cavity 22.The inside tool of support tube 5
Have and be fixedly connected with setting-out turntable 4, the top surface of setting-out turntable 4 with matched second cavity 51 of steering hub column, the top of support tube 5
Equipped with setting-out hole 41 and location hole 42, setting-out hole 41 is connected with the second cavity 51, across in location hole 42 and setting-out hole 41
Angle between the straight line of the heart and the length direction in setting-out hole 41 is α, and α need to meet formula α=θ/2, wherein, θ is steering hub column
By rotating dead-centre position counterclockwise to the angle for rotating clockwise dead-centre position.
Wherein, the top surface of spiral arm pedestal 2 is additionally provided with annular recess 21, which is distributed in setting-out turntable 4
Outlet, ball 6 is provided in annular recess 21, and the sectional dimension of annular recess 21 is more than the sectional dimension of ball 6.Due to side
There is certain inclination angle to tubing string, such ball 6 can be tumbled to minimum point under the effect of gravity, as a reference point, so as to
It is rotated by steering hub column to dead-centre position, location hole 42 is aligned with the reference point.
Wherein, spiral arm pedestal 2 is fixed on the top of positioning pedestal 3, and the bottom surface of positioning pedestal 3 is equipped with vertically logical
Hole, the through-hole are connected with the second cavity 51, are provided on the inner wall of through-hole and the matched interior flower of the external splines of steering hub column
Key 31.In actual use, steering hub column top is entered across through-hole in the second cavity 51, convenient for passing through 41 other side of setting-out hole
Setting-out label is carried out to the top of tubing string, and the external splines of steering hub column is then connected with the internal spline of positioning pedestal 3 31, from
And positioning pedestal 3 can be driven to rotate, and then steering hub column can be driven to rotate when rotating spiral arm pedestal 2 by rotating arm 1, from
And be conducive to drive steering hub column synchronous rotary by operating rotating arm 1 come the rotation dead-centre position of investigation tubing string.
The application method of the utility model：Steering wheel assembling auxiliary mould provided in this embodiment when in use, first will
Positioning pedestal 3 is buckled on steering hub column, the external splines of steering hub column is made to be engaged with the internal spline 31 of positioning pedestal 3, at this point, direction
The lower section of setting-out turntable 4 is extended at the top of tubing string, and by setting-out hole 41 it can be seen that the top of steering hub column；Then, lead to
Cross that rotating arm 1 is (clockwise) counterclockwise to be rotated to steering hub column to dead-centre position, ball 6 tumbles minimum to annular recess 21
Point；Then, by rotating setting-out turntable 4, location hole 42 is made to be aligned with ball 6, and the setting-out in setting-out slot, makes steering hub column
Top leaves setting-out label；Subsequently, by rotating arm 1, (counterclockwise) direction of rotation column tube angle is α clockwise, at this time direction
Tubing string is in back positive status, and tire is in the state of straight-line travelling at this time；Finally, assembly direction disk makes the triangle on steering wheel
Shape mark falls the institute of the setting-out label at the top of steering hub column on straight line, that is, completes the adjustment to the angle of assembling of steering hub column
And the installation of steering wheel.
It should be noted that on steering wheel triangle mark, be the label that steering wheel itself carries, as assembling when
Reference data；So as long as steering hub column is if the reference marker in the state of returning just is errorless, it is possible to ensure that steering wheel fills
The precision matched；This tooling combines the steering hub column of different automobile types by revolving counterclockwise exactly for finding out this reference marker
Turn dead-centre position to the angle for rotating clockwise dead-centre position, steering hub column is made to be in back under positive angle, carries out steering wheel
Assembling, both can guarantee the precision and consistency of assembling, and can also improve the qualification rate once assembled, and reduced the probability of secondary adjustment,
Assembly time is greatlyd save, improves the efficiency of assembling.
As shown in Figure 3 and Figure 4, the present embodiment is preferably, and the top of spiral arm pedestal 2 is fixedly installed cover board 7, the cover board
7 be ring-type, and cover board 7 is socketed in the periphery of support tube 5, and cover board 7 is covered in the top of annular recess 21, and cover board 7 is using transparent
Material is made.Cover board 7 for prevent ball 6 be dropped and lost and annular recess 21 in dust stratification, cover board 7 is set as transparent,
Convenient for observing the position of ball 6.
Further, the ball 6 is made using stainless steel or rigid plastics or organic glass.
Further, the cross sectional shape of annular recess be U-shaped, width 4.2mm, depth 4.2mm, the diameter of ball 6
For 4mm.
The present embodiment is preferably, and cover board 7 is made of transparent organic glass either to be used transparent plastics material or adopt
It is made of general glass, as long as the function of cover board 7 can be realized.
As shown in Figure 6 and Figure 8, the present embodiment is preferably, and the lower end edge of the first cavity 22 is circumferentially provided with limiting groove
221, the lower end of the outer wall of support tube 5 is provided with and 221 matched defining flange 52 of limiting groove.Pass through limiting groove 221
It with the cooperation of defining flange 52, can prevent support tube 5 from being slipped axially with respect to spiral arm pedestal 2, but not influence support tube 5
It is rotated relative to the first cavity 22.
The present embodiment is preferably, and defining flange 52 is integrally formed with support tube 5.Integrally formed processing method,
Structural integrity and machining accuracy can be improved.
As shown in fig. 7, the present embodiment is preferably, setting-out hole 41 is bar shaped.It is operated in this way convenient for setting-out.
Further, the width in setting-out hole 41 is 2mm.
The present embodiment is preferably, and the top in setting-out hole 41 is provided with chamfering 411.The edge of line tool is convenient in setting in this way
Extend longitudinally into operation.
As shown in Figure 1 to Figure 3, the present embodiment is preferably, the rotary shaft that the other end of rotating arm 1 is vertically arranged by one
9 are connected with knob 8.Rotating arm 1 can be rotated by hand-held knob 8 in the horizontal direction, improve operation comfort and
Flexibility.
Further, as shown in Figure 7, location hole 42 is located at the edge of setting-out turntable 4.
Further, the setting-out turntable 4 can be round or ellipse or regular polygon.It is convenient in this way to location hole 42
Installation position positioned.
To sum up, rotating arm 1, spiral arm pedestal 2, positioning pedestal 3 and setting-out turntable 4 are made using stainless steel.
The structure, feature and effect of the utility model are described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the utility model is to limit practical range shown in drawing, it is every according to
Change that conception according to the utility model is made or the equivalent embodiment for being revised as equivalent variations, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (9)
1. a kind of steering wheel assembles auxiliary mould, it is characterised in that：Including rotating arm (1), spiral arm pedestal (2), positioning pedestal
(3), setting-out turntable (4), support tube (5) and ball (6)；
One end of the rotating arm (1) is fixedly connected with spiral arm pedestal (2)；
The intermediate position of the top surface of the spiral arm pedestal (2) is equipped with the first cavity (22) vertically penetrated through, the first cavity
(22) the socket support tube (5), support tube (5) can be rotated relative to the first cavity (22) in, the inside tool of support tube (5)
There is the second cavity (51) matched with steering hub column, the setting-out turntable (4), setting-out are fixedly connected at the top of support tube (5)
The top surface of turntable (4) is equipped with setting-out hole (41) and location hole (42), and setting-out hole (41) are connected with the second cavity (51), across calmly
Angle between the straight line at center in position hole (42) and setting-out hole (41) and the length direction of setting-out hole (41) is α, and α need to meet public affairs
Formula α=θ/2, wherein, θ is steering hub column by rotating dead-centre position counterclockwise to the angle for rotating clockwise dead-centre position；
The top surface of the spiral arm pedestal (2) is additionally provided with annular recess (21), which is distributed in setting-out turntable (4)
Outlet, ball (6) is provided in annular recess (21), the sectional dimension of annular recess (21) is more than the section of ball (6)
Size；
The spiral arm pedestal (2) is fixed at the top of positioning pedestal (3), and the bottom surface of positioning pedestal (3) is equipped with vertically logical
Hole, the through-hole are connected with the second cavity (51), are provided on the inner wall of through-hole matched interior with the external splines of steering hub column
Spline (31).
2. steering wheel according to claim 1 assembles auxiliary mould, it is characterised in that：The top of the spiral arm pedestal (2)
Cover board (7) is fixedly installed, cover board (7) is made of transparent material, and the cover board (7) is covered in the upper of annular recess (21)
Side.
3. steering wheel according to claim 2 assembles auxiliary mould, it is characterised in that：The cover board (7) is had using transparent
Machine glass is made.
4. steering wheel according to claim 1 assembles auxiliary mould, it is characterised in that：The lower end of first cavity (22)
Circumferentially arranged to have limiting groove (221), the lower end of the outer wall of the support tube (5) is provided with to match with limiting groove (221)
The defining flange (52) of conjunction.
5. steering wheel according to claim 4 assembles auxiliary mould, it is characterised in that：The defining flange (52) and support
Pipe (5) is integrally formed.
6. steering wheel according to claim 1 assembles auxiliary mould, it is characterised in that：The setting-out hole (41) is bar shaped.
7. steering wheel according to claim 6 assembles auxiliary mould, it is characterised in that：The top of the setting-out hole (41) is set
It is equipped with chamfering (411).
8. steering wheel according to claim 1 assembles auxiliary mould, it is characterised in that：The other end of the rotating arm (1)
The rotary shaft (9) being vertically arranged by one is connected with knob (8).
9. steering wheel according to claim 1 assembles auxiliary mould, it is characterised in that：The setting-out turntable (4) is circle
Or oval or regular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572582.6U CN207564378U (en) | 2017-11-22 | 2017-11-22 | A kind of steering wheel assembles auxiliary mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572582.6U CN207564378U (en) | 2017-11-22 | 2017-11-22 | A kind of steering wheel assembles auxiliary mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207564378U true CN207564378U (en) | 2018-07-03 |
Family
ID=62691587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721572582.6U Expired - Fee Related CN207564378U (en) | 2017-11-22 | 2017-11-22 | A kind of steering wheel assembles auxiliary mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207564378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823446A (en) * | 2019-01-23 | 2019-05-31 | 重庆长安汽车股份有限公司 | A kind of vehicle steering wheel centering method |
-
2017
- 2017-11-22 CN CN201721572582.6U patent/CN207564378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823446A (en) * | 2019-01-23 | 2019-05-31 | 重庆长安汽车股份有限公司 | A kind of vehicle steering wheel centering method |
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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: 20180703 Termination date: 20201122 |