CN213580098U - Coaxiality adjusting device of steering knuckle - Google Patents
Coaxiality adjusting device of steering knuckle Download PDFInfo
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- CN213580098U CN213580098U CN202022351571.3U CN202022351571U CN213580098U CN 213580098 U CN213580098 U CN 213580098U CN 202022351571 U CN202022351571 U CN 202022351571U CN 213580098 U CN213580098 U CN 213580098U
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- knuckle
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Abstract
The utility model relates to a axiality adjusting device of knuckle, include: the first steering knuckle adjusting piece comprises a boss and a plurality of guide rails, and the guide rails are arranged on two sides of the boss; the sliding blocks are connected with the guide rails, and a plurality of first threaded holes are formed in the sliding blocks; the bottom of the second steering knuckle adjusting piece is provided with a plurality of second threaded holes, and the plurality of first threaded holes are connected with the plurality of second threaded holes through bolts; a plurality of first adjusting blocks arranged on opposite sides of the first knuckle adjusting piece and connected with the second knuckle adjusting piece; and the second adjusting blocks are arranged on one side of the first steering knuckle adjusting piece and are connected with the sliding blocks through bolts. The utility model provides the work efficiency and the degree of accuracy that have improved accommodation process.
Description
Technical Field
The utility model discloses car braking system friction test field, concretely relates to axiality adjusting device of knuckle.
Background
The automobile braking system bench friction experiment is the key experiment that detects braking efficiency, and during current bench friction braking efficiency experiment, main shaft rotating member one end was installed at equipment rotation end, installs the brake disc on knuckle wheel hub unit, then fastens the brake disc on wheel hub unit through the rotating member other end to link together whole braking part. However, due to the problems of workpiece processing, welding and the like, the phenomenon of non-coaxial connection between the rotating member and the knuckle hub unit or the phenomenon of knuckle vibration during the experiment is easy to occur.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a provide a axiality adjusting device of knuckle, through setting up first knuckle regulating part, and be in be provided with a plurality of guide rails on the first knuckle regulating part, be provided with the slider in the guide rail, and the intermediate position of first knuckle regulating part is provided with the boss, through the boss with the second knuckle regulating part is connected, still connects through first regulating block first knuckle regulating part with second knuckle regulating part, just be provided with the second regulating block on one side of first knuckle regulating part, the second regulating block passes through adjusting bolt and is connected with the one end of slider, the other end of slider spills the guide rail, and be provided with first scale mark, through the displacement distance of second knuckle regulating part is confirmed to first scale mark.
The utility model provides a axiality adjusting device of knuckle, include:
the first steering knuckle adjusting piece comprises a boss and a plurality of guide rails, and the guide rails are arranged on two sides of the boss;
the sliding blocks are connected with the guide rails, and a plurality of first threaded holes are formed in the sliding blocks;
the bottom of the second steering knuckle adjusting piece is provided with a plurality of second threaded holes, and the plurality of first threaded holes are connected with the plurality of second threaded holes through bolts;
a plurality of first adjusting blocks arranged on opposite sides of the first knuckle adjusting piece and connected with the second knuckle adjusting piece;
and the second adjusting blocks are arranged on one side of the first steering knuckle adjusting piece and are connected with the sliding blocks through bolts.
In an embodiment of the present invention, a third threaded hole is provided on the opposite two side surfaces of the first knuckle adjusting piece, and the first adjusting block is connected to the third threaded hole through a fastening bolt.
In an embodiment of the present invention, a fourth threaded hole is provided on the opposite two side surfaces of the bottom of the second knuckle adjuster, and the third threaded hole and the fourth threaded hole are located in the same plane.
In an embodiment of the present invention, the first adjusting block is connected to the fourth threaded hole through an adjusting bolt.
In an embodiment of the present invention, a plurality of fifth threaded holes are provided on one side of the first knuckle adjuster, and the fifth threaded holes are located on both sides of the guide rail and connected to the second adjusting block through fastening bolts.
In an embodiment of the present invention, an adjusting screw hole is provided on the second adjusting block, a second adjusting bolt is provided in the adjusting screw hole, and one end of the second adjusting bolt is connected to the slider.
In an embodiment of the invention, the length of the slider is greater than the length of the guide rail.
In an embodiment of the present invention, one end of the slider is provided with a first scale mark, and the first scale mark is located at an end of the guide rail where the slider leaks.
In one embodiment of the present invention, the length of the first knuckle adjustment piece is greater than the length of the second knuckle adjustment piece.
In an embodiment of the present invention, the first knuckle adjusting member is provided with a second scale mark and is located at a portion where the first knuckle adjusting member exceeds the second knuckle adjusting member.
The utility model provides a coaxiality adjusting device of a steering knuckle, which is characterized in that a first steering knuckle adjusting part is arranged, a plurality of guide rails are arranged on the first steering knuckle adjusting part, a sliding block is arranged in the guide rails, a boss is arranged at the middle position of the first steering knuckle adjusting part, the boss is connected with a second steering knuckle adjusting part, the first steering knuckle adjusting part and the second steering knuckle adjusting part are connected through a first adjusting block, a second adjusting block is arranged on one side of the first steering knuckle adjusting part, the second adjusting block is connected with one end of the sliding block through an adjusting bolt, the other end of the sliding block leaks out of the guide rails, a first scale mark is arranged, the moving distance of the second steering knuckle adjusting part is confirmed through the first scale mark, when in use, one end of a main shaft rotating part is firstly installed at the rotating end of equipment, then the knuckle adjustment sleeve is mounted on the knuckle end, the knuckle with the hub unit is mounted on the knuckle adjustment sleeve, the brake disc is mounted on the knuckle hub unit, and finally the brake disc is fastened to the hub unit via the other end of the rotary member, thereby connecting the entire brake components together and coaxially. The coaxiality of the steering knuckle is adjusted through the steering knuckle adjusting device, so that the coaxiality of the whole connecting device is guaranteed. The utility model discloses knuckle adjusting device designs into by first knuckle regulating part, second knuckle regulating part, and the slider, the whole that first regulating block and second regulating block become through the inside fine setting of these several sub-assemblies to adjust the axiality of whole device, improve work efficiency and the degree of accuracy promptly.
Drawings
In order to more clearly illustrate the technical solution of the present embodiment, the drawings used in the description of the embodiment will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model provides a first knuckle regulating part schematic structure among the axiality adjusting device of knuckle.
Fig. 2 is the utility model provides a slider structure schematic diagram in the axiality adjusting device of knuckle.
Fig. 3 is a schematic structural view of a second steering knuckle adjusting part in the coaxiality adjusting device of the steering knuckle of the present invention.
Fig. 4 is a top view of the second knuckle adjuster member of fig. 3.
Fig. 5 is a schematic diagram of a first adjusting block structure in the coaxiality adjusting device of the knuckle according to the present invention.
Fig. 6 is a schematic diagram of a second adjusting block structure in the coaxiality adjusting device of the knuckle according to the present invention.
Fig. 7 is a schematic structural diagram of a coaxiality adjusting device of a knuckle according to the present invention.
Fig. 8 is a plan view of the coaxiality adjusting apparatus of the knuckle of fig. 7.
Fig. 9 is a schematic structural diagram of a specific embodiment of the coaxiality adjusting device of the steering knuckle according to the present invention.
Description of reference numerals:
10 first knuckle adjuster 11 boss
12 third screw holes of a plurality of guide rails 13
14 fifth threaded hole 15 second graduation mark
20 first threaded hole of slide block 21
22 first scale marks 30 second knuckle adjustment
301 groove 302 step
303 through hole 31 second screw hole
304 bolt 32 fourth threaded hole
40 first adjusting block 41 threaded hole
401. 402 first adjusting bolt 50 second adjusting block
51 screw hole 501 bolt
52 adjustment threaded hole 502 second adjustment bolt
60 spindle rotation 70 knuckle
80 hub unit 90 brake disc
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Appear the disalignment phenomenon when solving main shaft rotating member and knuckle wheel hub unit fastening connection, perhaps be the knuckle vibrations phenomenon in the experimentation, the utility model provides a axiality adjusting device of knuckle, like fig. 1 to 8, adjusting device includes: a first knuckle adjuster 10, a slider 20, a second knuckle adjuster 30, a first adjuster block 40 and a second adjuster block 50.
As shown in fig. 1, in this embodiment, the first knuckle adjusting device 10 includes a boss 11 and a plurality of guide rails 12, the plurality of guide rails 12 are located on two sides of the boss 11, the boss 11 is located in the middle of the first knuckle adjusting member 10, and a through hole is provided on the first knuckle adjusting member 11, the diameter of the through hole is smaller than that between the bosses 11, and the through hole is located in the middle of the boss 11. In this embodiment, the guide rail 12 is located at two opposite sides of the first knuckle adjuster 11, and third threaded holes 13 are provided on two opposite sides of the first knuckle adjuster 10, the third threaded holes 13 extend in the direction of the guide rail 12, and the depth direction of the third threaded holes 13 is perpendicular to the guide rail 12. In this embodiment, a plurality of fifth threaded holes 14 are disposed on two side surfaces of the first knuckle adjuster 10 adjacent to the third threaded holes 13 and located on two sides of the guide rail 12, and in this embodiment, two fifth threaded holes 14 are disposed on two sides of one end of each guide rail 12.
As shown in fig. 2, in the present embodiment, the sliding block 20 is connected to the first knuckle adjuster 10 and located in the guide rail 12, and a plurality of first threaded holes 21 are formed in the sliding block 20, and the plurality of first threaded holes 21 are used for connecting the second knuckle adjuster 30. In this embodiment, one end of the slider 20 is provided with a first graduation mark 22, and the first graduation mark 22 is used to confirm the moving distance of the second knuckle adjuster 30 to improve the adjustment accuracy. In this embodiment, the length of the slider 20 is greater than the length of the guide rail 12, and the first graduation mark 22 is located at one end of the slider 20 that leaks out of the guide rail 12.
As shown in fig. 3 to 4, in this embodiment, the second knuckle adjuster 30 is connected to the first knuckle adjuster 10, a groove 301 is formed at the bottom of the second knuckle adjuster 30, the boss 11 on the first knuckle adjuster 10 is located in the groove 301, the diameter of the boss 11 on the first knuckle adjuster 10 is smaller than that of the groove 301 on the second knuckle adjuster 30, so as to leave a gap and facilitate the movement of the second knuckle adjuster 30, a step 302 and a through hole 303 are formed at the top of the second knuckle adjuster 30, and the step 302 and the through hole 303 are used to be connected with a knuckle for testing in a matching manner.
As shown in fig. 3 to 4, in this embodiment, a plurality of second threaded holes 31 are formed in the bottom of the second knuckle adjuster 30, the plurality of second threaded holes 31 are fixedly connected to the first threaded holes 21 of the slider 20 by bolts 304, in this embodiment, a U-shaped hole in the horizontal direction is formed in a mating connection portion of the second knuckle adjuster 30 and the slider 20, that is, the second threaded hole 31 is formed as a U-shaped hole, so as to leave a moving distance of the second knuckle adjuster 30, and the designed step 302 is completely mated with the test knuckle, so that the knuckle shifter can move synchronously without difference when the second knuckle adjuster 30 is moved.
As shown in fig. 3 to 4, in the present embodiment, the second knuckle adjuster 30 is smaller in length and width than the first knuckle adjuster 10, leaving a space so that the second knuckle adjuster 30 does not abut against the first adjuster block 40 when the bolt is tightened. In this embodiment, the second knuckle adjuster 30 has fourth threaded holes 32 on two opposite sides of the bottom thereof, and the fourth threaded holes 32 are in the same plane as the third threaded holes 13 of the first knuckle adjuster 10. In this embodiment, the length of the first knuckle adjuster 10 is greater than the length of the second knuckle adjuster 30, and the first knuckle adjuster 10 is provided with a second scale 15 and is located at a portion of the first knuckle adjuster 10 beyond the second knuckle adjuster 30, so as to confirm the moving distance of the second knuckle adjuster 30.
As shown in fig. 5, in the present embodiment, the adjusting apparatus further includes a plurality of first adjusting blocks 40, and the first adjusting blocks 40 are connected to the side surfaces of the first knuckle adjuster 10 and the second knuckle adjuster 30. In this embodiment, the first adjusting block 40 is provided with two threaded holes 41, one of the threaded holes 41 is fixedly connected to the third threaded hole 13 on the side of the first knuckle adjuster 10 through a bolt 401, and the other threaded hole 41 is connected to the fourth threaded hole 32 on the side of the second knuckle adjuster 30 through a bolt 402, so that during adjustment, the second knuckle adjuster 30 can be moved by adjusting the first adjusting bolt 402 or the first adjusting bolt 403, and the moving distance of the second knuckle adjuster 30 is confirmed through the second scale 15.
As shown in fig. 6, in the present embodiment, the adjusting device further includes a second adjusting block 50, and the second adjusting block 50 is disposed at a side of the first knuckle adjuster 10. The second adjusting block 50 is provided with a threaded hole 51, the threaded hole 51 is connected with the plurality of fifth threaded holes 14 on the side surface of the first knuckle adjusting piece 10 through a bolt 501, the second adjusting block 50 is arranged on the first knuckle adjusting piece 10, the second adjusting block 50 is further provided with an adjusting threaded hole 52, a second adjusting bolt 502 is arranged in the adjusting threaded hole 52, one end of the second adjusting bolt 502 is connected with the sliding block 20, the sliding block 20 can be moved by adjusting the second adjusting bolt 502, so that the second knuckle adjusting piece 30 is moved, and the moving distance of the second knuckle adjusting piece 30 is confirmed through the first scale mark 22 on the sliding block 30.
As shown in fig. 7 to 8, in the present embodiment, the bottom of the second knuckle adjuster 30 is connected to the first knuckle adjuster 10, the slide block 20 is located in the guide rail 12 of the first knuckle adjuster 10, the second knuckle adjuster 30 and the slide block 20 are connected by a bolt 304, the first adjusting block 40 is located on the side of the first knuckle adjuster 10 and the second knuckle adjuster 30, and the second adjusting block 50 is located on the side of the first knuckle adjuster 10 and is connected to the slide block 20. The first knuckle adjusting piece 10 is fastened at the end of a test equipment tailstock through a bolt fastening threaded hole group 16 by the first knuckle adjusting piece 10, the second adjusting block 50 is fastened on a fifth threaded hole 14 through a bolt 502, then the sliding block 20 is placed in a guide rail 12 on the first knuckle adjusting piece 10, one end of the sliding block is abutted against the second adjusting block 50, the first knuckle adjusting piece 10 leaks out of one end of the sliding block 20, a first scale mark 22 on the sliding block 20 can be seen, the second knuckle adjusting piece 30 is fixed on the sliding block 20 through a second threaded hole 31 by a bolt 304, finally the first adjusting block 40 is fastened on a third threaded hole and a fourth threaded hole through a bolt 401 or a bolt 402, and the assembly of the knuckle adjusting device is finished.
As shown in fig. 9, in the present embodiment, the second knuckle adjuster 30 is smaller in size than the first knuckle adjuster 10 in order to leave an adjustment space in consideration of the necessity of movement. In use, one end of the main shaft rotating member 60 is mounted on the rotating end of the apparatus, then the adjusting device is mounted on the end of the knuckle 70, the knuckle 70 with the hub unit 80 is mounted on the adjusting device, the brake disc 90 is mounted on the knuckle hub unit 80, and finally the brake disc 90 is fastened to the hub unit 80 through the other end of the main shaft rotating member 60, so that the whole brake components are connected together and are coaxial. When the axial position of the workpiece has a front-rear position deviation, the second adjusting bolt 502 fastened to the slide block 20 through the second threaded hole is loosened, the slide block 20 moves forward by fastening the second adjusting bolt 502, so that the second knuckle adjuster 30 is driven to move forward, and the moving distance can be confirmed through the first scale marks 22. Conversely, by loosening the second adjustment bolt 502, the second knuckle adjuster 30 is moved backward, and the distance of movement is confirmed by the second graduation mark 22. When the axial position of the workpiece has a positional deviation in the horizontal direction, the second knuckle adjuster 30 moves to the left by loosening the bolt 402 and tightening the bolt 403; when the bolt 403 is loosened and the bolt 402 is tightened, the knuckle adjusting part 2 moves to the right, the moving distance is determined through the second scale marks, and the coaxiality of the test tool is finely adjusted by adjusting the vertical and horizontal positions of the second knuckle adjusting part 30.
The utility model provides a coaxiality adjusting device of a steering knuckle, which is characterized in that a first steering knuckle adjusting part is arranged, a plurality of guide rails are arranged on the first steering knuckle adjusting part, a sliding block is arranged in the guide rails, a boss is arranged at the middle position of the first steering knuckle adjusting part, the boss is connected with a second steering knuckle adjusting part, the first steering knuckle adjusting part and the second steering knuckle adjusting part are connected through a first adjusting block, a second adjusting block is arranged on one side of the first steering knuckle adjusting part, the second adjusting block is connected with one end of the sliding block through an adjusting bolt, the other end of the sliding block leaks out of the guide rails, a first scale mark is arranged, the moving distance of the second steering knuckle adjusting part is confirmed through the first scale mark, when in use, one end of a main shaft rotating part is firstly installed at the rotating end of equipment, then the knuckle adjustment sleeve is mounted on the knuckle end, the knuckle with the hub unit is mounted on the knuckle adjustment sleeve, the brake disc is mounted on the knuckle hub unit, and finally the brake disc is fastened to the hub unit via the other end of the rotary member, thereby connecting the entire brake components together and coaxially. The coaxiality of the steering knuckle is adjusted through the steering knuckle adjusting device, so that the coaxiality of the whole connecting device is guaranteed. The utility model discloses knuckle adjusting device designs into by first knuckle regulating part, second knuckle regulating part, and the slider, the whole that first regulating block and second regulating block become through the inside fine setting of these several sub-assemblies to adjust the axiality of whole device, improve work efficiency and the degree of accuracy promptly.
The utility model discloses whole frock is all accomplished through machining, need not to weld, and it is lower to utilize this frock can effectively solve the coaxial precision of car braking system rack friction experiment among the prior art, influences the problem of rack friction experiment accuracy. The utility model discloses thereby some practical problems in the prior art have effectively been overcome and very high use value and use meaning have.
The above description is only a preferred embodiment of the present application and the explanation of the applied technical principle, and it should be understood by those skilled in the art that the scope of the present application is not limited to the technical solution of the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept, for example, the technical solutions formed by mutually replacing the above technical features (but not limited to) having similar functions disclosed in the present application.
Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.
Claims (10)
1. A coaxiality adjusting device of a knuckle, comprising:
the first steering knuckle adjusting piece comprises a boss and a plurality of guide rails, and the guide rails are arranged on two sides of the boss;
the sliding blocks are connected with the guide rails, and a plurality of first threaded holes are formed in the sliding blocks;
the bottom of the second steering knuckle adjusting piece is provided with a plurality of second threaded holes, and the plurality of first threaded holes are connected with the plurality of second threaded holes through bolts;
a plurality of first adjusting blocks arranged on opposite sides of the first knuckle adjusting piece and connected with the second knuckle adjusting piece;
and the second adjusting blocks are arranged on one side of the first steering knuckle adjusting piece and are connected with the sliding blocks through bolts.
2. The apparatus of claim 1, wherein third threaded holes are provided on opposite sides of the first knuckle adjustment member, and the first adjustment block is connected to the third threaded holes by fastening bolts.
3. The apparatus of claim 2, wherein the second knuckle adjustment member has fourth threaded holes on opposite sides of the bottom thereof, and the third and fourth threaded holes are in the same plane.
4. The apparatus of claim 3, wherein the first adjustment block is coupled to the fourth threaded hole by an adjustment bolt.
5. The apparatus for adjusting the coaxiality of a knuckle according to claim 1, wherein a plurality of fifth screw holes are provided on one side of the first knuckle adjustment member, and the fifth screw holes are located on both sides of the guide rail and connected to the second adjustment block by fastening bolts.
6. The apparatus of claim 4, wherein the second adjusting block is provided with an adjusting screw hole, the adjusting screw hole is provided with a second adjusting bolt, and one end of the second adjusting bolt is connected to the sliding block.
7. The apparatus for adjusting coaxiality of a knuckle according to claim 1, wherein a length of said slider is greater than a length of said guide rail.
8. The apparatus for adjusting coaxiality of a knuckle according to claim 7, wherein one end of said slider is provided with a first scale mark, and said first scale mark is located on an end of said slider that leaks out of said guide rail.
9. The apparatus of claim 1, wherein the first knuckle adjuster has a length greater than a length of the second knuckle adjuster.
10. The apparatus of claim 9, wherein the first knuckle adjuster has a second graduation mark provided thereon at a portion of the first knuckle adjuster that extends beyond the second knuckle adjuster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022351571.3U CN213580098U (en) | 2020-10-21 | 2020-10-21 | Coaxiality adjusting device of steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022351571.3U CN213580098U (en) | 2020-10-21 | 2020-10-21 | Coaxiality adjusting device of steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213580098U true CN213580098U (en) | 2021-06-29 |
Family
ID=76526486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022351571.3U Active CN213580098U (en) | 2020-10-21 | 2020-10-21 | Coaxiality adjusting device of steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213580098U (en) |
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2020
- 2020-10-21 CN CN202022351571.3U patent/CN213580098U/en active Active
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