CN216815244U - Left knuckle comprehensive position checking fixture - Google Patents
Left knuckle comprehensive position checking fixture Download PDFInfo
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- CN216815244U CN216815244U CN202122987224.4U CN202122987224U CN216815244U CN 216815244 U CN216815244 U CN 216815244U CN 202122987224 U CN202122987224 U CN 202122987224U CN 216815244 U CN216815244 U CN 216815244U
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Abstract
The utility model discloses a left steering knuckle comprehensive position checking fixture which is characterized in that: the positioning core shaft is arranged in the center of the bottom plate, the support hole directional pin base is arranged on the bottom plate and is positioned in the left front of the positioning core shaft, the bottom plate is further provided with a main pin hole detection base, a support hole detection base, a damping hole detection base, an ABS hole detection base and a steering hole detection base, and the main pin hole detection base, the support hole detection base, the damping hole detection base, the ABS hole detection base and the steering hole detection base are arranged according to hole positions on a left steering knuckle, so that the beneficial effects of the utility model comprise: simple structure, convenient operation fixes a position accurately, once fixes a position and realizes multiple detection, is showing and is improving detection efficiency.
Description
Technical Field
The utility model relates to the field of checking tools, in particular to a checking tool for a comprehensive position of a left steering knuckle.
Background
The steering knuckle is one of the main parts on the steering axle of the automobile, can enable the automobile to stably run and sensitively transmit the running direction, and has the functions of bearing the front load of the automobile, supporting and driving the front wheel to rotate around the kingpin so as to steer the automobile. Under the driving state of the automobile, the automobile bears variable impact load, so that higher requirements on the precision of the automobile are put forward in the production process. If it is difficult to guarantee accurate measurement, will influence the operation performance of car, even bring the potential safety hazard. The position structure of the lower swing arm of a common steering knuckle is complex, so that the measurement difficulty is high, the production period is prolonged, and the assembly cost is increased. The existing steering knuckle checking fixture has the following defects: single function, poor precision, complex operation and slow detection speed.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the left steering knuckle comprehensive position checking fixture which is simple in structure, convenient to operate, multifunctional and high in detection efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a left knuckle integrated position examines utensil which characterized in that: the positioning core shaft is arranged in the center of the bottom plate, the support hole directional pin base is arranged on the bottom plate, the support hole directional pin base is positioned in the left front of the positioning core shaft, the bottom plate is further provided with a main pin hole detection base, a support hole detection base, a damping hole detection base, an ABS hole detection base and a steering hole detection base, the main pin hole detection base, the support hole detection base, the damping hole detection base, the ABS hole detection base and the steering hole detection base are arranged according to the hole position on a left steering knuckle, the upper end of the positioning core shaft is a step shaft, the support hole directional pin base is provided with a diamond-shaped bolt in a matching way, the main pin hole base is provided with a main pin hole in a matching way, the included angle between the main pin hole bolt and the plane where the bottom plate is positioned is 23 degrees, and the support hole detection base is provided with a support hole detection bolt in a vertical arrangement in a matching way, the damping hole detection seat is provided with two horizontally arranged damping hole detection pins in a matched manner, the ABS hole detection seat is provided with an ABS hole bolt and an ABS threaded hole bolt which are arranged in parallel in a matched manner, and the steering hole detection seat is provided with a steering hole bolt in a matched manner; the positioning core shaft is characterized in that a dust cover mounting hole detection plate is further arranged above the positioning core shaft, a central hole matched with the positioning core shaft is formed in the center of the dust cover mounting hole detection plate, a rhombic directional pin is arranged in the left front of the central hole, and three dust cover mounting hole bolts are arranged on the dust cover mounting hole detection plate in a matched mode.
Furthermore, the bracket hole directional pin seat is provided with an anti-rotation seat bushing, and the rhombic plug pin is matched with the anti-rotation seat bushing.
Furthermore, a main pin hole lining is arranged on the main pin hole detection seat, the main pin hole bolt is matched with the main pin hole lining to realize accurate positioning, a main pin hole taper sleeve is sleeved at the front end of the main pin hole bolt, and a first feeler gauge is arranged at the rear end of the main pin hole taper sleeve.
Further, a vertically-arranged support hole lining is arranged on the support hole detection seat, and the support hole detection bolt is arranged in the support hole lining in a matched mode.
Furthermore, the shock absorption hole detection seat is provided with a shock absorption hole bushing horizontally and transversely arranged, and the shock absorption hole detection pin penetrates through the shock absorption hole bushing from left to right to detect the position degree of the shock absorption hole of the left steering knuckle.
Furthermore, an ABS hole bushing and an ABS threaded hole bushing are arranged on the ABS hole detection seat, an ABS hole bolt and an ABS threaded hole bolt are respectively matched with the ABS hole bushing and the ABS threaded hole bushing, and a second clearance gauge is further arranged on the ABS hole detection seat in a matched mode.
Furthermore, be provided with on the hole that turns to detects the seat and turn to the hole bush, turn to the cooperation of hole bolt set up in turn to in the hole bush, turn to hole bolt front end cover and be equipped with and turn to the hole taper sleeve.
Furthermore, a fixed core bushing, a directional bushing and a dust cover mounting hole bushing are arranged on the dust cover mounting hole detection plate, the dust cover mounting hole detection plate is matched with the positioning core shaft through the fixed core bushing, the rhombic directional pin is arranged in the directional bushing in a matched mode, a dust cover mounting hole bolt is matched with the dust cover mounting hole bushing, and handles are further arranged at the left end and the right end of the dust cover mounting hole detection plate.
Furthermore, a gauge stand, a height standard body and a plug gauge bolt holding tool are further arranged on the bottom plate.
The beneficial effects of the utility model include: simple structure, convenient operation fixes a position accurately, once fixes a position and realizes multiple detection, is showing and is improving detection efficiency.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic elevation view of the present invention;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a cross-sectional view A-A of FIG. 1;
FIG. 5 is a schematic top view of the dust cover mounting hole detection plate of the present invention;
FIG. 6 is a front view of the dust cover mounting hole inspection plate of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.
A left steering knuckle comprehensive position checking fixture shown in figures 1-6 comprises a bottom plate 1, a positioning mandrel 2 and a support hole directional pin base 26, wherein the positioning mandrel 2 is arranged in the center of the bottom plate 1, the support hole directional pin base 26 is arranged on the bottom plate 1, the support hole directional pin base 26 is located in the left front of the positioning mandrel 2, a step shaft is arranged at the upper end of the positioning mandrel 2, a diamond-shaped bolt 28 is arranged on the support hole directional pin base 26 in a matched mode, therefore, when the left steering knuckle comprehensive position checking fixture is used, the left steering knuckle is sleeved on the positioning mandrel 2 through a central shaft hole, one support hole is located through the diamond-shaped bolt 28, and accurate positioning of the left steering knuckle can be achieved.
The bottom plate 1 is further provided with a main pin hole detection seat 4, a support hole detection seat 23, a damping hole detection seat 20, an ABS hole detection seat 14 and a steering hole detection seat 10, wherein the main pin hole detection seat 4, the support hole detection seat 23, the damping hole detection seat 20, the ABS hole detection seat 14 and the steering hole detection seat 10 are arranged according to hole positions on a left steering knuckle and used for detecting the position degree of a hole on the left steering knuckle.
The bracket hole directional pin seat 26 is provided with an anti-rotation seat bush 27, the diamond-shaped plug pin 28 is matched with the anti-rotation seat bush 27, and the positioning precision is higher through the matching of the bush and the pin.
The cooperation is provided with king pin hole bolt 5 on king pin hole detects seat 4, and king pin hole bolt 5 is 23 with the planar contained angle in bottom plate 1 place, is provided with king pin hole bush 6 on the king pin hole detects seat 4, and accurate location is realized with the cooperation of king pin hole bush 6 to king pin hole bolt 5, and 5 front end covers of king pin hole bolt are equipped with king pin hole taper sleeve 8, and 8 rear ends of king pin hole taper sleeve are provided with first clearance gauge 7. The structure realizes the detection of the position degree, the taper and the end face size of the main pin hole on the left steering knuckle.
The support hole detection seat 23 is provided with a support hole detection bolt 25 in a matched manner, the support hole detection seat 23 is provided with a support hole bushing 24 in a vertical manner, and the support hole detection bolt 25 is arranged in the support hole bushing 24 in a matched manner.
The shock absorption hole detection seat 20 is provided with two shock absorption hole detection pins 21 which are horizontally arranged in a matched mode, the shock absorption hole detection seat 20 is provided with a shock absorption hole bushing 22 which is horizontally and transversely arranged, and the shock absorption hole detection pins 21 penetrate through the shock absorption hole bushing 22 from left to right to detect the position degree of the shock absorption hole of the left steering knuckle.
The ABS hole detection seat 14 is provided with an ABS hole plug pin 15 and an ABS threaded hole plug pin 17 which are arranged in parallel in a matched mode, the ABS hole detection seat 14 is provided with an ABS hole bushing 16 and an ABS threaded hole bushing 18, the ABS hole plug pin 15 and the ABS threaded hole plug pin 17 are respectively matched with the ABS hole bushing 16 and the ABS threaded hole bushing 18, and the ABS hole detection seat 14 is further provided with a second clearance gauge 19 in a matched mode. Therefore, the position degree detection and the end face size detection of the ABS hole and the ABS threaded hole are realized.
A steering hole bolt 12 is arranged on the steering hole detection seat 10 in a matching way; the steering hole detection seat 10 is provided with a steering hole bush 11, a steering hole bolt 12 is arranged in the steering hole bush 11 in a matched mode, and a steering hole taper sleeve 13 is sleeved at the front end of the steering hole bolt 12. The structure is used for detecting the position degree and the taper of the steering hole.
A dust cover mounting hole detection plate 29 is further arranged above the positioning mandrel 2, a central hole matched with the positioning mandrel 2 is formed in the center of the dust cover mounting hole detection plate 29, a rhombic orientation pin 32 is arranged in the left front of the central hole, and three dust cover mounting hole bolts 30 are arranged on the dust cover mounting hole detection plate 29 in a matched mode. A core fixing bush 35, an orientation bush 33 and a dust cover installation hole bush 31 are arranged on the dust cover installation hole detection plate 29, the dust cover installation hole detection plate 29 is matched with the positioning mandrel 2 through the core fixing bush 35, the rhombic orientation pin 32 is arranged in the orientation bush 33 in a matched mode, the dust cover installation hole bolt 30 is matched with the dust cover installation hole bush 31, and handles 34 are further arranged at the left end and the right end of the dust cover installation hole detection plate 29. The dust cover mounting hole detection plate 29 is mainly used for detecting the position degree of the dust cover mounting hole.
In addition, the bottom plate 1 is further provided with a gauge stand 36 for placing a micrometer gauge, the micrometer gauge is used for detecting the height of the hole surface of the bracket, a height standard body 37 is used for correcting the micrometer gauge, and a plug gauge plug pin container 38 is used for placing a plug gauge and a plug pin.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (9)
1. The utility model provides a left knuckle integrated position examines utensil which characterized in that: the positioning core shaft structure comprises a bottom plate (1), a positioning core shaft (2) and a support hole directional pin base (26), wherein the positioning core shaft (2) is arranged in the center of the bottom plate (1), the support hole directional pin base (26) is arranged on the bottom plate (1), the support hole directional pin base (26) is positioned in front of the left side of the positioning core shaft (2), a main pin hole detection base (4), a support hole detection base (23), a damping hole detection base (20), an ABS hole detection base (14) and a steering hole detection base (10) are further arranged on the bottom plate (1), the main pin hole detection base (4), the support hole detection base (23), the damping hole detection base (20), the ABS hole detection base (14) and the steering hole detection base (10) are arranged according to hole positions on a left steering knuckle, a stepped shaft is arranged at the upper end of the positioning core shaft (2), and a rhombic bolt (28) is arranged on the support hole directional pin base (26) in a matching manner, the main pin hole detection seat (4) is provided with a main pin hole plug pin (5) in a matched mode, the included angle between the main pin hole plug pin (5) and the plane of the bottom plate (1) is 23 degrees, the support hole detection seat (23) is provided with a support hole detection plug pin (25) in a vertical arrangement in a matched mode, the damping hole detection seat (20) is provided with two damping hole detection pins (21) in a matched mode, the ABS hole detection seat (14) is provided with an ABS hole plug pin (15) and an ABS threaded hole plug pin (17) in a matched mode, and the steering hole detection seat (10) is provided with a steering hole plug pin (12) in a matched mode; a dust cover mounting hole detection plate (29) is further arranged above the positioning mandrel (2), a central hole matched with the positioning mandrel (2) is formed in the center of the dust cover mounting hole detection plate (29), a rhombic directional pin (32) is arranged in the left front of the central hole, and three dust cover mounting hole inserted pins (30) are arranged on the dust cover mounting hole detection plate (29) in a matched mode.
2. The left knuckle integrated position gauge according to claim 1, wherein: an anti-rotation seat bush (27) is arranged on the support hole directional pin seat (26), and the rhombic plug pin (28) is matched with the anti-rotation seat bush (27).
3. The left knuckle integrated position gauge according to claim 1, wherein: be provided with king pin hole bush (6) on king pin hole detection seat (4), king pin hole bolt (5) with accurate location is realized in king pin hole bush (6) cooperation, king pin hole bolt (5) front end cover is equipped with king pin hole taper sleeve (8), just king pin hole taper sleeve (8) rear end is provided with first clearance gauge (7).
4. The left knuckle integrated position gauge according to claim 1, wherein: the bracket hole detection seat (23) is provided with a vertically arranged bracket hole bushing (24), and the bracket hole detection bolt (25) is arranged in the bracket hole bushing (24) in a matching manner.
5. The left knuckle integrated position gauge according to claim 1, wherein: the shock absorption hole detection seat (20) is provided with a shock absorption hole bushing (22) horizontally and transversely arranged, and the shock absorption hole detection pin (21) penetrates through the shock absorption hole bushing (22) from left to right to detect the position degree of the shock absorption hole of the left steering knuckle.
6. The left knuckle integrated position gauge according to claim 1, wherein: the ABS hole detection device is characterized in that an ABS hole bushing (16) and an ABS threaded hole bushing (18) are arranged on the ABS hole detection seat (14), an ABS hole plug pin (15) and an ABS threaded hole plug pin (17) are respectively matched with the ABS hole bushing (16) and the ABS threaded hole bushing (18), and a second clearance gauge (19) is further arranged on the ABS hole detection seat (14) in a matched mode.
7. The left knuckle integrated position gauge according to claim 1, wherein: the steering hole detection seat (10) is provided with a steering hole bushing (11), the steering hole bolt (12) is arranged in the steering hole bushing (11) in a matched mode, and the front end of the steering hole bolt (12) is sleeved with a steering hole taper sleeve (13).
8. The left knuckle integrated position gauge according to claim 1, wherein: the dustproof cover mounting hole detection plate is characterized in that a fixed core bushing (35), an orientation bushing (33) and a dustproof cover mounting hole bushing (31) are arranged on the dustproof cover mounting hole detection plate (29), the dustproof cover mounting hole detection plate (29) is matched with the positioning core shaft (2) through the fixed core bushing (35), diamond-shaped orientation pins (32) are matched and arranged in the orientation bushing (33), a dustproof cover mounting hole bolt (30) is matched with the dustproof cover mounting hole bushing (31), and handles (34) are further arranged at the left end and the right end of the dustproof cover mounting hole detection plate (29).
9. The left knuckle integrated position gauge according to claim 1, wherein: the bottom plate (1) is also provided with a gauge stand (36), a height standard body (37) and a plug gauge plug pin container (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122987224.4U CN216815244U (en) | 2021-11-30 | 2021-11-30 | Left knuckle comprehensive position checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122987224.4U CN216815244U (en) | 2021-11-30 | 2021-11-30 | Left knuckle comprehensive position checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216815244U true CN216815244U (en) | 2022-06-24 |
Family
ID=82052402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122987224.4U Active CN216815244U (en) | 2021-11-30 | 2021-11-30 | Left knuckle comprehensive position checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216815244U (en) |
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2021
- 2021-11-30 CN CN202122987224.4U patent/CN216815244U/en active Active
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