CN205049097U - Front axle assembly turns to angle detection device - Google Patents
Front axle assembly turns to angle detection device Download PDFInfo
- Publication number
- CN205049097U CN205049097U CN201520785261.9U CN201520785261U CN205049097U CN 205049097 U CN205049097 U CN 205049097U CN 201520785261 U CN201520785261 U CN 201520785261U CN 205049097 U CN205049097 U CN 205049097U
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- front axle
- positioning seat
- steering angle
- fan dial
- adjustable positioning
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Abstract
The utility model discloses a front axle assembly turns to angle detection device, including adjustable positioning seat and fan dial, adjustable positioning seat is installed on car front axle's front axle, the fan dial suit is on the interior axle journal of automobile front axle's knuckle bearing to through knuckle flange hole carrying out angular positioning, still be equipped with the pointer on the adjustable positioning seat, it points to the scale interval on fan dial to the realization turns to the detection at angle to the front axle. The utility model discloses a detection device detection location is accurate, and the adjustment is convenient, need not to hoist the front axle assembly, directly raises at assembly line retinue dolly, and the adjustment detects quick accuracy, has realized the fast switch over of many varieties simultaneously, reduces the quantity of positioning seat, and reduce cost improves detection efficiency.
Description
Technical field
The on-line tuning that the utility model is applied to the steering angle of automobile front axle assembly product line detects, and belongs to automobile front axle assembly online measuring technique field, is specifically related to front axle assy steering angle pick-up unit.
Background technology
The very important function of front axle assy on automobile realizes motor turning exactly, and steering angle is the key parameter determining front axle assy performance, it is one of important parameter determining the maximum radius of turn of car load, steering angle is the space angle that steer axis and front axle center line are formed in kingpin bore point of intersection, ordinary measring tool cannot detect, omnipotent method needs more than 2 hour detection time, detection time is oversize, and existing pick-up unit also exist detect kind single, complicated operation, high in cost of production defect.
Utility model content
In order to solve the defect existed in above-mentioned prior art, the utility model provides a kind of front axle assy steering angle pick-up unit, and in conjunction with Figure of description, technical scheme is as follows:
Front axle assy steering angle pick-up unit, be arranged on automobile front axle to be measured, comprise adjustable positioning seat 5 and fan dial 4, described adjustable positioning seat 5 is arranged on the front axle 3 of automobile front axle, described fan dial 4 is sleeved on the interior axle journal of steering knuckle 2 bearing of automobile front axle, and carries out angle location by steering knuckle flange hole, and described adjustable positioning seat 5 is also equipped with pointer 6, it points to the scale value on fan dial 4, to realize the detection to front-axle steering angle.
Described adjustable positioning seat 5 is split-type structural, comprise positioning seat body 8, double threaded screw 9 and guideway 10, positioning seat body 8 described in two is separately positioned on front axle 3 both sides of automobile front axle, and respectively by the flange hole location and installation of register pin 7 with front axle 3, the centerline parallel of described pointer 6 and front axle 3 is on same perpendicular, the center line of front axle can be determined, double threaded screw 9 described in a pair and guideway 10 adopt small―gap suture slip gap to coordinate, be arranged on positioning seat body 8, realize bi-directional synchronization sliding translation, adjust rear socket head cap screw 11 to withstand positioning seat body 8 and fix, realize installing the adjustment of different cultivars front axle.
Mounting distance between positioning seat body 8 described in two is 95mm to 150mm.
Described fan dial 4 has the angle scale beaten and carve steering angle, and the angle index value place of the steering angle of propons to be measured has red line mark.
The utility model good effect is:
After the utility model is promoted the use of in production line, detection and location are accurate, easy to adjust, only need within 1.5 minutes, to complete with regard to adjustable, without the need to lifting front axle assembly, directly adjust on assembly line moving trolley, adjustment detects quick and precisely, achieves the quick switching of multi items simultaneously, reduces the quantity of positioning seat, reduce costs, improve detection efficiency.
Accompanying drawing explanation
Fig. 1 is automobile front axle assembly structure schematic diagram to be measured;
Fig. 2 a is the front view of the utility model assembly structure;
Fig. 2 b is the vertical view of the utility model assembly structure;
Fig. 3 is A-A cut-open view in Fig. 2 b;
Fig. 4 a is the partial enlarged drawing of part B in Fig. 2 a;
Fig. 4 b is the vertical view of Fig. 4 a.
In figure:
1-steering angle, 2-steering knuckle, 3-front axle, 4-fan dial, the adjustable positioning seat of 5-, 6-pointer, 7-register pin, 8-positioning seat body, 9-double threaded screw, 10-guideway, 11-socket head cap screw.
Embodiment
In order to better understand the technical solution of the utility model, in conjunction with Figure of description, embodiment of the present utility model is further elaborated.
As shown in Figure 1, the steering angle 1 of front axle assy is the hard-over formed when steering knuckle rotates to maximum position by the bearing diameter of axle center line of steering knuckle 2 and front axle 3, and its scope is 45 ° ± 30 '.
As shown in figures 2 a and 2b, the front axle assy steering angle pick-up unit that the utility model provides is arranged on automobile front axle to be measured, comprise adjustable positioning seat 5 and fan dial 4, described adjustable positioning seat 5 is arranged on the front axle 3 of automobile front axle, described fan dial 4 is sleeved on the interior axle journal of steering knuckle 2 bearing of automobile front axle, and carry out angle location by steering knuckle flange hole, the center line of steering knuckle axle journal and the centre of gyration of kingpin bore can be determined, described adjustable positioning seat 5 is equipped with pointer 6, it points to the scale value on fan dial 4, to realize the detection to front-axle steering angle.
As Fig. 3 depicted, adjustable positioning seat 5 is split-type structural, comprise positioning seat body 8, double threaded screw 9 and guideway 10, positioning seat body 8 described in two is separately positioned on front axle 3 both sides of automobile front axle, and respectively by the flange hole location and installation of register pin 7 with front axle 3, the centerline parallel of described pointer 6 and front axle 3 is on same perpendicular, namely the center line of front axle 3 is formed, double threaded screw 9 described in a pair and guideway 10 adopt small―gap suture slip gap to coordinate, be arranged on positioning seat body 8, realize bi-directional synchronization sliding translation, thus the centre distance realizing register pin 7 is from stepless changing between 95 to 150 millimeters, adjusting rear use two socket head cap screws 11, to withstand positioning seat body 8 locked fixing, achieve the rapid adjustment of all front axle products.
As shown in Figs. 4a and 4b, pointer 6 points to fan dial 4 and reads current steering angle value, realizes adjustment propons steering locking angle by the only column length of adjustment steering knuckle.
This programme adopts the center line of fan dial determination steering knuckle, the center line of adjustable positioning seat determination front axle, by adjusting the pointer of adjustable positioning seat, and then on fan dial, read the number of degrees of steering angle, embodiment is the center line determining front axle with the flange hole that two register pins 7 of positioning seat insert front axle 3, fan dial 4 is inserted in after axle journal and steering knuckle flange hole carry out angle location in steering knuckle 2 bearing and determines the center line of steering knuckle axle journal and the centre of gyration of kingpin bore, the pointed fan dial of adjustable positioning seat 5, the steering angle at the fixing steering knuckle flange back side of adjustment stops the length of post, only post and the protruding dieback of front axle 3, the maximum adjustment turned to of propons can be realized, adjust qualified rear locked only post nut, this measurement mechanism adopts adjustable positioning seat 5 simultaneously, adopt Rapid adjustment mechanism, achieve two and be positioned at rapid adjustment within the scope of 95mm-150mm with front axle flange hole, the use of all front axle assy kinds can be realized at present, be suitable for the front axle assy of all kinds, reduce the quantity of positioning seat, reach and reduce costs, the object of increasing work efficiency.
Claims (4)
1. front axle assy steering angle pick-up unit, be arranged on automobile front axle to be measured, it is characterized in that: comprise adjustable positioning seat (5) and fan dial (4), described adjustable positioning seat (5) is arranged on the front axle (3) of automobile front axle, described fan dial (4) is sleeved on the interior axle journal of steering knuckle (2) bearing of automobile front axle, and carry out angle location by steering knuckle flange hole, described adjustable positioning seat (5) is equipped with pointer (6), it points to the scale value on fan dial (4), to realize the detection to front-axle steering angle.
2. front axle assy steering angle pick-up unit as claimed in claim 1, it is characterized in that: described adjustable positioning seat (5) is split-type structural, comprise positioning seat body (8), double threaded screw (9) and guideway (10), positioning seat body (8) described in two is separately positioned on front axle (3) both sides of automobile front axle, and respectively by the flange hole location and installation of register pin (7) with front axle (3), the centerline parallel of described pointer (6) and front axle (3) is on same perpendicular, double threaded screw (9) described in a pair and guideway (10) adopt small―gap suture slip gap to coordinate, be arranged on positioning seat body (8), realize bi-directional synchronization sliding translation, adjust rear socket head cap screw (11) withstand positioning seat body (8) fix, realize installing the adjustment of different cultivars front axle.
3. front axle assy steering angle pick-up unit as claimed in claim 2, is characterized in that: the mounting distance between the positioning seat body (8) described in two is 95mm to 150mm.
4. front axle assy steering angle pick-up unit as claimed in claim 1, is characterized in that: described fan dial (4) has the angle scale beaten and carve steering angle, and the angle index value place of the steering angle of propons to be measured has red line mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785261.9U CN205049097U (en) | 2015-10-12 | 2015-10-12 | Front axle assembly turns to angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785261.9U CN205049097U (en) | 2015-10-12 | 2015-10-12 | Front axle assembly turns to angle detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049097U true CN205049097U (en) | 2016-02-24 |
Family
ID=55342669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520785261.9U Active CN205049097U (en) | 2015-10-12 | 2015-10-12 | Front axle assembly turns to angle detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049097U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627239A (en) * | 2017-09-26 | 2018-01-26 | 安徽江淮汽车集团股份有限公司 | A kind of front axle assy school angle turning tool |
| CN110736414A (en) * | 2019-11-28 | 2020-01-31 | 安徽江淮汽车集团股份有限公司 | Heavy truck front axle detection tool |
| CN112977615A (en) * | 2021-04-22 | 2021-06-18 | 一汽解放汽车有限公司 | Steering shaft assembly and vehicle |
| CN114394174A (en) * | 2022-01-05 | 2022-04-26 | 大运汽车股份有限公司 | Universal device for quickly adjusting steering angle of front axle of automobile with high precision and low cost |
-
2015
- 2015-10-12 CN CN201520785261.9U patent/CN205049097U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627239A (en) * | 2017-09-26 | 2018-01-26 | 安徽江淮汽车集团股份有限公司 | A kind of front axle assy school angle turning tool |
| CN110736414A (en) * | 2019-11-28 | 2020-01-31 | 安徽江淮汽车集团股份有限公司 | Heavy truck front axle detection tool |
| CN112977615A (en) * | 2021-04-22 | 2021-06-18 | 一汽解放汽车有限公司 | Steering shaft assembly and vehicle |
| CN114394174A (en) * | 2022-01-05 | 2022-04-26 | 大运汽车股份有限公司 | Universal device for quickly adjusting steering angle of front axle of automobile with high precision and low cost |
| CN114394174B (en) * | 2022-01-05 | 2023-04-21 | 大运汽车股份有限公司 | Universal device for quickly adjusting steering angle of automobile front axle with high precision and low cost |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |