CN202188845U - Portable type calibrating device of electronic type automobile wheel position indicator angle steering wheel - Google Patents
Portable type calibrating device of electronic type automobile wheel position indicator angle steering wheel Download PDFInfo
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- CN202188845U CN202188845U CN2011202947027U CN201120294702U CN202188845U CN 202188845 U CN202188845 U CN 202188845U CN 2011202947027 U CN2011202947027 U CN 2011202947027U CN 201120294702 U CN201120294702 U CN 201120294702U CN 202188845 U CN202188845 U CN 202188845U
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Abstract
The utility model discloses a portable type calibrating device of an electronic type automobile wheel position indicator angle steering wheel of the automobile industry field, aiming to overcome the problem that the automobile wheel position indicator angle steering wheel can not be calibrated portably and accurately. A detection system of the utility model comprises a handle(1), a sleeve(2), a pedestal(3), a support(4), a bearing end cover(5), a bearing pedestal(6), a rotating shaft(7), a pressure plate(8), an elastic glue cushion(9), a coder(10), a bearing(11) and a positioning bolt(12), and enables the calibration for the automobile wheel position indicator angle steering wheel to be finished.
Description
Technical field
The utility model relates to a kind of checkout equipment of auto industry field, and in particular, it relates to the calibrating installation of a kind of pocket electronic type wheel alignment meter rotation angle disk.
Background technology
Vehicle handling stability and roadholding are to be guaranteed by the rational Match of automotive wheel positional parameter; Any one of parameter lost accurate automobile loss of control stability and the straight-line travelling ability of just can causing; Accelerate tire wear, oil consumption is risen, degradation problem under the security.
Wheel alignment meter is the most important checkout equipment of check wheel alignment.The recoverable amount of present national wheel alignment meter reaches more than 20 ten thousand; And the speed with annual 30% is increasing progressively; No matter yet be its production run or its use, all can not effectively check at present the performance of wheel alignment meter, can't guarantee the accuracy of detection of wheel alignment meter itself.
The wheel alignment meter rotation angle disk is the wheel alignment meter main accessories.
Wheel alignment meter is to measure indirectly through mathematical model to the measurement of stub kingpin castor angle and kingpin inclination; Stub kingpin castor angle and kingpin inclination are the function of wheel level angle in model; Four-wheel position finder is accomplished the measurement of wheel level angle through the rotation angle disk that lies in a horizontal plane in two front vehicle wheels belows and then is obtained kingpin castor angle and kingpin inclination, and four-wheel position finder also need be measured through rotation angle disk when measuring the wheel steering locking angle simultaneously.Therefore, for guaranteeing the accuracy of four-wheel position finder measurement result, must examine and determine four-wheel position finder rotation angle disk.
Summary of the invention
The utlity model has the function that the simulated automotive wheel rotates on rotation angle disk; And can read the actual rotational angle of wheel alignment meter rotation angle disk through high-precision encoder; The big I of its simulation wheel steering angle is directly read; The precision of verifying attachment is higher than the accuracy of detection of wheel alignment meter rotation angle disk, can satisfy national quality superintendent office and manufacturer the quality of wheel alignment meter rotation angle disk is carried out on the spot the requirement of calibrating fast.
Consult Fig. 1 to Figure 12, for solving the problems of the technologies described above, the utility model adopts following technical scheme to be achieved.The calibrating installation of the pocket electronic type wheel alignment meter rotation angle disk that the utility model provided includes handle, cover, base, bearing, bearing (ball) cover, bearing seat, rotating shaft, platen, elastic rubber fitting, scrambler, bearing and bolt.
Base is placed on the smooth ground; Three bolts pass three manholes of cover respectively and three threaded holes of base are fixedly connected with whorl of base; The manhole of L shaped steel plate side that two bolts pass L type support and the bearing of scrambler respectively is fixed on scrambler on the bearing through nut; The manhole that the L shaped steel plate of base is passed on the top of the leading screw of bearing is threaded with the tapped through hole of cover; The bolt of handle passes the manhole on the leading screw top of bearing, and the end of bolt is connected with nut thread.
The manhole inboard of bearing seat and the lateral surface contact matching of bearing; The end face of bearing (ball) cover compresses the bearing outer ring end face; The end face of the bearing inner race and the rotating shaft middle part shaft shoulder compresses, and four bolts pass four manholes of the L shaped steel plate of pedestal base and bearing respectively, and are fixedly connected with bearing through nut; Three bolts of bearing (ball) cover pass three manholes that are uniformly distributed with of bearing (ball) cover and three threaded holes that are uniformly distributed with of bearing seat respectively; Bearing (ball) cover is fixedly connected with the bearing seat screw thread, and the input shaft of scrambler inserts the with it little clearance fit of circular blind hole of rotating shaft upper surface, and bolt penetrates the threaded hole of rotating shaft top-side processing; The end of bolt compresses the sidewall that scrambler inserts the input shaft in the circular blind hole; The manhole at bearing (ball) cover middle part is passed at the rotating shaft two ends, and the rotating shaft lower end is fixedly connected with platen through nut after passing the manhole in the middle part of the platen, and rotating shaft is coaxial with the leading screw of bearing; Five hexagon socket head cap screws pass five shoulder holes of elastic rubber fitting and five threaded holes of platen bottom surface respectively from bottom to top, and elastic rubber fitting is fixedly connected with platen.
Handle described in the technical scheme is made up of screw bolt and nut.
Cover described in the technical scheme is a ladder column type part, and cover is processed with a tapped through hole vertically, and the bottom surface is processed with three manholes of evenly arranging.
Base described in the technical scheme is welded by rectangular steel plates and L shaped steel plate, and the one side of L shaped steel plate level direction is processed with a manhole and three threaded holes of evenly arranging around manhole.
Bearing described in the technical scheme is the weldment that is welded by cylinder leading screw and L shaped steel plate, and the leading screw cylinder is processed with screw thread, and the top is processed with a manhole, the last plane welding of lower end and L shaped steel plate, and L shaped steel plate side is processed with six manholes.
Bearing (ball) cover described in the technical scheme is a ladder column type part, is processed with a manhole vertically, and the bottom surface is processed with three manholes of evenly arranging.
Bearing seat described in the technical scheme is welded by three block plates; One block plate is as the base plate of bearing seat; Its four jiaos are processed with four manholes, two block plates and base plate vertical symmetry welding in addition, and circular arc type is processed in the steel plate outside; End face is processed with manhole along the arc axis direction, evenly processes three threaded holes around the through hole.
Rotating shaft described in the technical scheme is a multidiameter; The diameter in axle stage casing is greater than the diameter at axle two ends, and the upper surface of axle is processed with a circular blind hole, and the side at axle top is processed with a threaded hole; This threaded hole penetrates the sidewall of the circular blind hole of rotating shaft upper surface processing, and the lower end of rotating shaft is processed with screw thread.
Platen described in the technical scheme is a cylindrical component, and upper bottom surface is processed with a manhole, and bottom surface is processed with a great circle column type blind hole and five tapped blind holes of evenly arranging.
Elastic rubber fitting described in the technical scheme is the round rubber sheet, evenly is processed with five shoulder holes around axis.
The beneficial effect of the utility model is:
(1) rotating shaft is coaxial with the leading screw of bearing, and when leading screw moved down, its acting force vertically acted in the rotating shaft; Be convenient to make rotation angle disk to be checked and platen to align; Platen is effectively reliably contacted with rotation angle disk with elastic rubber fitting, adopt two bearings, rotating shaft can freely be rotated when the calibrating rotation angle disk; The bearing that employing L shaped steel plate and leading screw are welded realizes that as movement transferring fast and stable clamps.
(2) critical part of the utility model adopts the standard steel plate to process, and at first, standard steel plate output is big, and the machining operation is few, and production cost is lower; Secondly,, adopt the standard steel plate to have certain intensity as the important accessory of surveying instrument, can be indeformable in long-term the use, the precision that assurance is measured can satisfy the requirement of national standard to accuracy of detection; At last, above critical part is the hollow-core construction that steel plate is formed, and greatly reduces the weight of checkout equipment, has improved equipment the dirigibility that adjustment is operated is installed.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further to specify:
Fig. 1 is the axonometric drawing of the calibrating installation of pocket electronic type wheel alignment meter rotation angle disk;
Fig. 2 is the orthographic projection view of the calibrating installation of pocket electronic type wheel alignment meter rotation angle disk;
Fig. 3 is the cut-open view of bearing (ball) cover 5, bearing seat 6, rotating shaft 7 and bearing 11 link positions of pocket electronic type wheel alignment meter rotation angle disk;
Fig. 4 is the cut-open view of rotating shaft 7, platen 8 and elastic rubber fitting 9 link positions of pocket electronic type wheel alignment meter rotation angle disk;
Fig. 5 is the axonometric projection graph of cover 2;
Fig. 6 is the axonometric projection graph of base 3;
Fig. 7 is the axonometric projection graph of bearing 4;
Fig. 8 is the axonometric projection graph of bearing (ball) cover 5;
Fig. 9 is the axonometric projection graph of bearing seat 6;
Figure 10 is the axonometric projection graph of rotating shaft 7;
Figure 11 is the axonometric projection graph of platen 8;
Figure 12 is the axonometric projection graph of elastic rubber fitting 9;
Among the figure: 1. handle, 2. cover, 3. base, 4. bearing, 5. bearing (ball) cover, 6. bearing seat, 7. rotating shaft, 8. platen, 9. elastic rubber fitting, 10. scrambler, 11. bearings, 12. bolts.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe in detail:
The utlity model has the function that the simulated automotive wheel rotates on rotation angle disk; And can read the actual rotational angle of wheel alignment meter rotation angle disk through high-precision encoder; The big I of its simulation wheel steering angle is directly read; The precision of verifying attachment is higher than the accuracy of detection of wheel alignment meter rotation angle disk, can satisfy national quality superintendent office and manufacturer the quality of wheel alignment meter rotation angle disk is carried out on the spot the requirement of calibrating fast.
The rotating shaft of the utility model is coaxial with the leading screw of bearing; When leading screw moved down, its acting force vertically acted in the rotating shaft, and platen is effectively reliably contacted with rotation angle disk with elastic rubber fitting; Adopt two bearings; Rotating shaft can freely be rotated when the calibrating rotation angle disk, and the bearing that employing L shaped steel plate and leading screw are welded is realized clamping fast as movement transferring.The critical part of the utility model adopts the standard steel plate to process, and at first, standard steel plate output is big, and the machining operation is few, and production cost is lower; Secondly,, adopt the standard steel plate to have certain intensity as the important accessory of surveying instrument, can be indeformable in long-term the use, the precision that assurance is measured can satisfy the requirement of national standard to accuracy of detection; At last, above critical part is the hollow-core construction that steel plate is formed, and greatly reduces the weight of checkout equipment, has improved equipment the dirigibility that adjustment is operated is installed.In sum, the utlity model has dependable performance, firm in structure, adjustment flexibly, highly versatile, be easy to advantages such as installation, low cost of manufacture, can satisfy needs to the portable calibrating of wheel alignment meter rotation angle disk.
Consult Fig. 1 to Figure 12, the calibrating installation of pocket electronic type wheel alignment meter rotation angle disk includes handle 1, cover 2, base 3, bearing 4, bearing (ball) cover 5, bearing seat 6, rotating shaft 7, platen 8, elastic rubber fitting 9, scrambler 10, bearing 11 and bolt 12.
Handle 1 is made up of screw bolt and nut, and bolt passes the manhole on the leading screw top of bearing 4, and the end of bolt is connected with nut thread.
Bearing (ball) cover 5 is a ladder column type part; Be processed with a manhole vertically; The bottom surface is processed with three manholes of evenly arranging; Three bolts pass three manholes that are uniformly distributed with of bearing (ball) cover 5 and three threaded holes that are uniformly distributed with of bearing seat 6 respectively, and bearing (ball) cover 5 is fixedly connected with bearing seat 6 screw threads.
Rotating shaft 7 is a multidiameter; The diameter in axle stage casing is greater than the diameter at axle two ends, and the upper surface of axle is processed with a circular blind hole, and the side at axle top is processed with a threaded hole; This threaded hole penetrates the sidewall of the circular blind hole of rotating shaft 7 upper surfaces processing; The input shaft of scrambler 10 inserts the with it little clearance fit of circular blind hole of rotating shaft 7 upper surfaces, and bolt 12 penetrates the threaded hole of rotating shaft 7 top-side processing, and the end of bolt 12 compresses the sidewall that scrambler 10 inserts the input shaft in the circular blind hole; The manhole at bearing (ball) cover 5 middle parts is passed at rotating shaft 7 two ends; The lower end of rotating shaft 7 is processed with screw thread, and its lower end is fixedly connected with platen 8 through nut after passing the manhole at platen 8 middle parts, and rotating shaft 7 is coaxial with the leading screw of bearing 4.
The method of application of the calibrating installation of pocket electronic type wheel alignment meter rotation angle disk:
Wheel alignment meter rotation angle disk to be checked is placed on the bottom surface of base 3 of calibrating installation of pocket electronic type wheel alignment meter rotation angle disk; Rotary handle 1; Make bearing 4 drive platen 8 and move down and be pressed on the rotation angle disk to be checked, rotate platen 8, drive rotation angle disk and turn an angle with elastic rubber fitting 9; With the angle of scrambler 10 meterings and the angle registration contrast of rotation angle disk to be checked, can accomplish calibrating to rotation angle disk.
Claims (10)
1. the calibrating installation of a pocket electronic type wheel alignment meter rotation angle disk is characterized in that the calibrating installation of described pocket electronic type wheel alignment meter rotation angle disk includes handle (1), cover (2), base (3), bearing (4), bearing (ball) cover (5), bearing seat (6), rotating shaft (7), platen (8), elastic rubber fitting (9), scrambler (10), bearing (11) and bolt (12);
Base (3) is placed on the smooth ground; Three bolts pass three manholes of cover (2) respectively and three threaded holes of base (3) are fixedly connected with base (3) screw thread; The manhole of L shaped steel plate side that two bolts pass L type support and the bearing (4) of scrambler (10) respectively is fixed on scrambler (10) on the bearing (4) through nut; The manhole that the L shaped steel plate of base (3) is passed on the top of the leading screw of bearing (4) is threaded with the tapped through hole of cover (2); The bolt of handle (1) passes the manhole on the leading screw top of bearing (4), and the end of bolt is connected with nut thread;
The manhole inboard of bearing seat (6) and the lateral surface contact matching of bearing (11); The end face of bearing (ball) cover (5) compresses bearing (11) cycle surface; The end face of bearing (11) inner ring and rotating shaft (7) the middle part shaft shoulder compresses; Four bolts pass four manholes of the L shaped steel plate of bearing seat (6) base plate and bearing (4) respectively; And be fixedly connected with bearing (4) through nut, three bolts pass three manholes that are uniformly distributed with of bearing (ball) cover (5) and three threaded holes that are uniformly distributed with of bearing seat (6) respectively, and bearing (ball) cover (5) is fixedly connected with bearing seat (6) screw thread; The input shaft of scrambler (10) inserts the with it little clearance fit of circular blind hole of rotating shaft (7) upper surface; Bolt (12) penetrates the threaded hole of rotating shaft (7) top-side processing, and the end of bolt (12) compresses the sidewall that scrambler (10) inserts the input shaft in the circular blind hole, and the manhole at bearing (ball) cover (5) middle part is passed at rotating shaft (7) two ends; Rotating shaft (7) lower end is fixedly connected with platen (8) through nut after passing the manhole in the middle part of the platen (8); Rotating shaft (7) is coaxial with the leading screw of bearing (4), and five hexagon socket head cap screws pass five shoulder holes of elastic rubber fitting (9) and five threaded holes of platen (8) bottom surface respectively from bottom to top, and elastic rubber fitting (9) is fixedly connected with platen (8).
2. according to the calibrating installation of the described pocket electronic type of claim 1 wheel alignment meter rotation angle disk, it is characterized in that described handle (1) is made up of screw bolt and nut.
3. according to the calibrating installation of the described pocket electronic type of claim 1 wheel alignment meter rotation angle disk; It is characterized in that described cover (2) is a ladder column type part; Cover (2) is processed with a tapped through hole vertically, and the bottom surface is processed with three manholes of evenly arranging.
4. according to the calibrating installation of the described pocket electronic type of claim 1 wheel alignment meter rotation angle disk; It is characterized in that described base (3) is welded by rectangular steel plates and L shaped steel plate, the one side of L shaped steel plate level direction is processed with a manhole and three threaded holes of evenly arranging around manhole.
5. according to the calibrating installation of the described pocket electronic type of claim 1 wheel alignment meter rotation angle disk; It is characterized in that described bearing (4) is the weldment that is welded by cylinder leading screw and L shaped steel plate; The leading screw cylinder is processed with screw thread; The top is processed with a manhole, the last plane welding of lower end and L shaped steel plate, and L shaped steel plate side is processed with six manholes.
6. according to the calibrating installation of the described pocket electronic type of claim 1 wheel alignment meter rotation angle disk; It is characterized in that described bearing (ball) cover (5) is a ladder column type part; Be processed with a manhole vertically, the bottom surface is processed with three manholes of evenly arranging.
7. according to the calibrating installation of the described pocket electronic type of claim 1 wheel alignment meter rotation angle disk; It is characterized in that described bearing seat (6) is welded by three block plates, a block plate is as the base plate of bearing seat (6), and Qi Sijiao is processed with four manholes; Two block plates and base plate vertical symmetry welding in addition; Circular arc type is processed in the steel plate outside, and end face is processed with manhole along the arc axis direction, evenly processes three threaded holes around the through hole.
8. according to the calibrating installation of the described pocket electronic type of claim 1 wheel alignment meter rotation angle disk; It is characterized in that described rotating shaft (7) is a multidiameter; The diameter in axle stage casing is greater than the diameter at axle two ends, and the upper surface of axle is processed with a circular blind hole, and the side at axle top is processed with a threaded hole; This threaded hole penetrates the sidewall of the circular blind hole of rotating shaft (7) upper surface processing, and the lower end of rotating shaft (7) is processed with screw thread.
9. according to the calibrating installation of the described pocket electronic type of claim 1 wheel alignment meter rotation angle disk; It is characterized in that described platen (8) is a cylindrical component; Upper bottom surface is processed with a manhole, and bottom surface is processed with a great circle column type blind hole and five tapped blind holes of evenly arranging.
10. according to the calibrating installation of the described pocket electronic type of claim 1 wheel alignment meter rotation angle disk, it is characterized in that described elastic rubber fitting (9) is the round rubber sheet, evenly is processed with five shoulder holes around axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202947027U CN202188845U (en) | 2011-08-15 | 2011-08-15 | Portable type calibrating device of electronic type automobile wheel position indicator angle steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202947027U CN202188845U (en) | 2011-08-15 | 2011-08-15 | Portable type calibrating device of electronic type automobile wheel position indicator angle steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188845U true CN202188845U (en) | 2012-04-11 |
Family
ID=45920291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202947027U Withdrawn - After Issue CN202188845U (en) | 2011-08-15 | 2011-08-15 | Portable type calibrating device of electronic type automobile wheel position indicator angle steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188845U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288419A (en) * | 2011-08-15 | 2011-12-21 | 吉林大学 | Portable electronic device for calibrating rotating angle tray of automobile wheel alignment instrument |
| CN103105301A (en) * | 2013-01-16 | 2013-05-15 | 吉林大学 | Bearing capacity detecting system for automobile four-wheel aligner turn plate |
| CN110530307A (en) * | 2019-09-04 | 2019-12-03 | 中信戴卡股份有限公司 | A kind of knuckle automatic measuring equipment |
-
2011
- 2011-08-15 CN CN2011202947027U patent/CN202188845U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288419A (en) * | 2011-08-15 | 2011-12-21 | 吉林大学 | Portable electronic device for calibrating rotating angle tray of automobile wheel alignment instrument |
| CN102288419B (en) * | 2011-08-15 | 2013-01-16 | 吉林大学 | Portable electronic device for calibrating rotating angle tray of automobile wheel alignment instrument |
| CN103105301A (en) * | 2013-01-16 | 2013-05-15 | 吉林大学 | Bearing capacity detecting system for automobile four-wheel aligner turn plate |
| CN110530307A (en) * | 2019-09-04 | 2019-12-03 | 中信戴卡股份有限公司 | A kind of knuckle automatic measuring equipment |
| CN110530307B (en) * | 2019-09-04 | 2024-06-07 | 中信戴卡股份有限公司 | Automatic measuring equipment for steering knuckle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120411 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |