CN217716915U - Detection and adjustment device for automobile steering column - Google Patents
Detection and adjustment device for automobile steering column Download PDFInfo
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- CN217716915U CN217716915U CN202221881836.3U CN202221881836U CN217716915U CN 217716915 U CN217716915 U CN 217716915U CN 202221881836 U CN202221881836 U CN 202221881836U CN 217716915 U CN217716915 U CN 217716915U
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Abstract
The utility model relates to a detection and adjusting device of automobile steering column belongs to automobile steering column steering equipment technical field. The detection and adjustment device of the automobile steering column comprises a frame, a no-load tester, a holding force tester, an adjuster and a handle force tester; the frame is provided with an index plate; a handle force tester is arranged on the rack on one side of the dividing disc; the frame on the other side of the dividing plate is provided with an adjuster; a no-load tester is arranged on the rack at one end of the dividing disc; a holding force tester is arranged on the rack between the no-load tester and the index plate; two groups of bearing discs are symmetrically arranged on the dividing disc. The detection and adjustment device for the automobile steering column has the advantages of compact structure and ingenious design, solves the problems of low detection efficiency and complex operation of the existing detection mode of the automobile steering column, and is particularly suitable for the detection and adjustment of the automobile steering column.
Description
Technical Field
The utility model relates to a detection and adjusting device of automobile steering column belongs to automobile steering column steering equipment technical field.
Background
In the technical field of automobile steering column manufacturing equipment, after an automobile steering column is manufactured, the handle force, the no-load torque and the holding force of the automobile steering column need to be detected. At present automobile steering column's handle power, no-load moment of torsion and holding power detect step by step, need carry on again when detecting and just can detect after the clamping assembly, have the problem that detection efficiency is low, in addition when the handle power detects the back that finishes, need the manual work to adjust automobile steering column's handle power, have the problem that the operation is numerous and diverse. Therefore, it is necessary to develop a device for detecting and adjusting a steering column of an automobile to solve the above problems existing in the conventional detection method of the steering column of the automobile.
Disclosure of Invention
The utility model aims to provide a: the detection and adjustment device for the automobile steering column is compact in structure and ingenious in design, and solves the problems that the existing detection mode of the automobile steering column is low in detection efficiency and complex in operation.
The technical scheme of the utility model is that:
a detection and adjustment device for an automobile steering column comprises a frame, an idle load tester, a holding force tester, an adjuster and a handle force tester; the method is characterized in that: the frame is provided with an index plate; a handle force tester is arranged on the rack on one side of the dividing plate; the frame on the other side of the dividing plate is provided with an adjuster; a no-load tester is arranged on the rack at one end of the dividing plate; a holding force tester is arranged on the rack between the no-load tester and the index plate; two groups of bearing disks are symmetrically arranged on the dividing disk; two groups of positioning seats are installed on the bearing plate at intervals; wherein, the two sides of one group of positioning seats are symmetrically provided with a quick clamp; the two sides of the other group of positioning seats are symmetrically provided with the pressing devices.
The handle force tester comprises a bracket, a transverse sliding seat, a transmission shaft, a torque sensor, a swing arm and a clamping fork; a transverse sliding seat is arranged on one side of the dividing plate in a sliding manner through a bracket and a sliding rail; a transverse cylinder is arranged on the bracket at one side of the transverse sliding seat; the transverse cylinder is connected with the transverse sliding seat; a transmission shaft is arranged on the transverse sliding seat through a bearing seat; the middle part of the transmission shaft is provided with a torque sensor; a test motor is arranged on the bracket on one side of the transmission shaft; the test motor is connected with one end of the transmission shaft through a transmission belt; the other end of the transmission shaft is provided with a swing arm; the upper end of the swing arm is inserted with a telescopic rod; one end of the telescopic rod penetrates through the swing arm and is provided with a limiting block; one end of the telescopic rod is provided with a clamping fork; the telescopic link of joint fork one side is overlapped and is equipped with reset spring.
The regulator comprises a support, a lifting plate, a guide rod, a lifting cylinder, a sliding seat and a regulating gun; a support is arranged on one side of the dividing plate; the support is provided with a lifting plate through a lifting cylinder and a guide rod; the lifting plate is provided with a sliding seat through a sliding rail; the sliding seat is provided with an adjusting gun; a pushing cylinder is arranged on the lifting plate on one side of the sliding seat; the pushing cylinder is connected with the sliding seat.
The no-load tester comprises a supporting seat, a spline sleeve, a testing motor, a torque sensor, a sliding seat and a pushing cylinder; a support seat is arranged on a support at one end of the dividing disc; the supporting seat is provided with a sliding seat in a sliding way through a sliding rail; a pushing cylinder is arranged on a supporting seat on one side of the sliding seat; the pushing cylinder is connected with the sliding seat; the sliding seat is provided with a spline housing through a test motor and a torque sensor.
The holding force tester comprises a pull pressure sensor, a push-pull cylinder, a vertical frame, a lifting sliding plate, a pressurizing seat and a pressurizing rod; a vertical frame is arranged on the rack at one end of the dividing plate; a lifting sliding plate is arranged on the vertical frame in a sliding way; a push-pull cylinder is arranged on the vertical frame below the lifting sliding plate; the push-pull cylinder is connected with the lifting sliding plate through a pull pressure sensor; the lifting slide plate is provided with a pressurizing rod through a pressurizing seat.
The pressing device comprises a pressing cylinder, a pressing wedge block, a pressing claw and an assembling seat; the bearing plate on one side of the positioning seat is provided with an assembling seat; the assembly seat is hinged with a pressing claw; one end of the pressing claw is provided with a counterweight flange; an assembly seat below the counterweight flange is provided with an extrusion wedge block through a compression cylinder; the pressing wedge block is connected with the counterweight flange in a contact mode.
The utility model has the advantages that:
the detection and adjustment device for the automobile steering column has the advantages that the structure is compact, the design is ingenious, the detection of the handle force, the no-load torque and the holding force of a workpiece can be completed after one-time clamping, and the adjustment work of the handle force of the workpiece can be completed mechanically, so that the problems of low detection efficiency and complex operation existing in the existing detection mode of the automobile steering column are solved, and the detection and adjustment device is particularly suitable for the detection and adjustment use requirements of the automobile steering column.
Drawings
Fig. 1 is a schematic view of the axial measurement structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic structural diagram of the no-load tester and the holding force tester of the present invention;
fig. 4 is a schematic view of the holding force tester of the present invention;
fig. 5 is a schematic structural view of the no-load tester of the present invention;
fig. 6 is a schematic structural view of the adjuster of the present invention;
FIG. 7 is a schematic top view of the structure of FIG. 6;
FIG. 8 is a schematic structural view of the handle force tester of the present invention;
FIG. 9 is a schematic front view of the structure of FIG. 8;
FIG. 10 is an enlarged view of the structure at A in FIG. 9;
fig. 11 is a schematic structural view of the index plate of the present invention;
FIG. 12 is a schematic top view of the structure of FIG. 11;
fig. 13 is an enlarged schematic view of the structure at B in fig. 11.
In the figure: 1. a frame; 2. an index plate; 3. a handle force tester; 4. an adjuster; 5. an empty load tester; 6. a holding force tester; 7. a carrier tray; 8. positioning seats; 9. fast clamping; 10. a compactor; 11. a support; 12. transversely moving the sliding seat; 13. a transverse cylinder; 14. a drive shaft; 15. a torque sensor; 16. testing the motor; 17. swinging arms; 18. a telescopic rod; 19. a limiting block; 20. clamping and connecting a fork; 21. a return spring; 22. a support; 23. a lift cylinder; 24. a guide rod; 25. a lifting plate; 26. a sliding seat; 27. adjusting the gun; 28. a push cylinder; 29. a supporting seat; 30. a sliding seat; 31. extruding the wedge block; 32. a compaction cylinder; 33. a spline housing; 34. erecting a frame; 35. a lifting slide plate; 36. a push-pull cylinder; 37. a pull pressure sensor; 38. a pressurizing seat; 39. a pressurizing rod; 40. assembling a seat; 41. a pressing claw; 42. a counterweight flange.
Detailed Description
The detection and adjustment device of the automobile steering column comprises a frame 1, an idle load tester 5, a holding force tester 6, an adjuster 4 and a handle force tester 3 (see the attached figures 1 and 2 in the specification).
An index plate 2 (see the attached figure 12 in the specification) is arranged on the frame 1; the dividing plate 2 is purchased equipment, and the dividing plate 2 can intermittently rotate according to a set angle when working.
Two groups of bearing disks 7 are symmetrically arranged on the dividing disk 2 (see the attached figures 11 and 12 in the specification); two groups of positioning seats 8 are installed on the bearing plate 7 at intervals; during operation, two sets of positioning seats 8 can be used for positioning and placing workpieces.
Wherein, the two sides of one group of positioning seats 8 are symmetrically provided with rapid clamps 9; and two sides of the other group of positioning seats 8 are symmetrically provided with a compressor 10. After the workpiece is placed on the positioning seat 8, the quick clamp 9 and the presser 10 can tightly press and fix the workpiece on the positioning seat 8.
The purpose of the index plate 2 being so arranged is: the workpiece can be clamped by the index plate 2 through the two groups of bearing plates 7, so that the workpiece on the index plate 2 or the bearing plate 7 in one group can be detected during working, and meanwhile, the workpiece is loaded on the bearing plate 7 in the other group of the index plate 2, and the purpose of improving the detection efficiency can be achieved.
The presser 10 includes a presser cylinder 32, a presser wedge 31, a presser claw 41, and a mount 40 (see fig. 13 in the specification). The bearing plate 7 at one side of the positioning seat 8 is provided with an assembling seat 40; the assembling seat 40 is hinged with a pressing claw 41; one end of the pressing claw 41 is provided with a counterweight flange 42; the assembling seat 40 below the counterweight flange 42 is provided with a pressing wedge block 31 through a pressing cylinder 32; the pressing wedge 31 is connected with the counterweight flange 42 through the inclined surface thereof (see the description of fig. 13). The purpose of so arranging the impactor 10 is to: when the pressing cylinder 32 works, the counterweight flange 42 can be pressed by the inclined surface of the pressing wedge block 31, so that the pressing claw 41 rotates after being pressed, and a workpiece is clamped and fixed; when the pressing cylinder 32 retreats and resets, the pressing claw 41 automatically rotates and resets under the action of the gravity of the counterweight flange 42 to loosen the workpiece, so that the pressing cylinder 32 drives the pressing wedge block 31 to act when the pressing device 10 works, and the purpose of controlling the pressing claw 41 to clamp or loosen is achieved.
A handle force tester 3 (see the attached figures 1 and 2 of the specification) is arranged on the frame 1 on one side of the dividing plate 2.
The handle force tester 3 comprises a bracket 11, a traversing slide 12, a transmission shaft 14, a torque sensor 15, a swing arm 17 and a clamping fork 20 (see the description attached with figures 8 and 9).
A transverse sliding seat 12 is arranged on one side of the dividing plate 2 in a sliding way through a bracket 11 and a sliding rail; a transverse cylinder 13 is arranged on a bracket 11 at one side of the transverse sliding seat 12; the transverse cylinder 13 is connected with the transverse sliding seat 12 (see the description and the attached figure 8); the transverse cylinder 13 is operated to drive the cross slide 12 to slide back and forth on the carriage 11.
A transmission shaft 14 is arranged on the transverse sliding seat 12 through a bearing seat; the middle part of the transmission shaft 14 is provided with a torque sensor 15; a test motor 16 is arranged on the bracket 11 at one side of the transmission shaft 14; the test motor 16 is connected with one end of the transmission shaft 14 through a transmission belt; the other end of the transmission shaft 14 is provided with a swing arm 17 (see the description and the attached figures 8 and 9). When the test motor 16 works, the transmission shaft 14 and the swing arm 17 can be driven by the transmission belt to synchronously swing.
The upper end of the swing arm 17 is inserted with a telescopic rod 18; one end of the telescopic rod 18 passes through the swing arm 17 and is provided with a limiting block 19; one end of the telescopic rod 18 is provided with a clamping fork 20; the telescopic rod 18 at one side of the clamping fork 20 is sleeved with a return spring 21 (see the description and the attached figures 9 and 10). During operation, when joint fork 20 is pressed, joint fork 20 can overcome reset spring 21's elasticity and move backward, so can reach and provide buffer space for joint fork 20, when having avoided joint fork 20 to take place the touching with the work piece, joint fork 20 takes place the problem of damage owing to can not move.
The other side of the dividing disc 2 is provided with a regulator 4 on the frame 1 (see the attached figures 1 and 2 of the specification). The adjuster 4 includes a support 22, a lifting plate 25, a guide rod 24, a lifting cylinder 23, a slide base 26, and an adjusting gun 27 (see fig. 6 and 7 of the specification).
One side of the dividing plate 2 is provided with a support 22; a lifting plate 25 is arranged on the support 22 through a lifting cylinder 23 and a guide rod 24; the elevating plate 25 is guided by the guide bar 24 and can move only up and down.
The lifting plate 25 is provided with a sliding seat 26 through a sliding rail; a pushing cylinder 28 is arranged on the lifting plate 25 on one side of the sliding seat 26; the pushing cylinder 28 is connected with the sliding seat 26 (see the description and the attached figure 7). The pushing cylinder 28 operates to slide the sliding base 26 back and forth on the lifting plate 25.
The sliding seat 26 is provided with an adjusting gun 27 (see the description and the attached figure 7); the adjusting gun 27 is a purchased device, and when the adjusting gun 27 works, the purpose of screwing or unscrewing the adjusting bolt on the workpiece can be achieved.
An empty load tester 5 is arranged on the frame 1 at one end of the dividing disc 2 (see the attached figures 1 and 2 of the specification). The no-load tester 5 comprises a supporting seat 29, a spline housing 33, a testing motor 16, a torque sensor 15, a sliding seat 30 and a pushing cylinder 28 (see the attached figures 3 and 5 in the specification).
A support seat 29 is arranged on the bracket 11 at one end of the dividing plate 2; a sliding seat 30 is arranged on the supporting seat 29 in a sliding way through a sliding rail; a pushing cylinder 28 is arranged on a supporting seat 29 at one side of the sliding seat 30; the pushing cylinder 28 is connected with a sliding seat 30 (see the description and the attached figure 5). The pushing cylinder 28 operates to drive the sliding seat 30 to slide back and forth on the sliding rail.
The sliding seat 30 is provided with a spline housing 33 through the test motor 16 and the torque sensor 15. When the test motor 16 works, the spline housing 33 can be driven to synchronously rotate by the torque sensor 15; when the spline housing 33 is stressed, the torque sensor 15 can react to the stress condition.
A holding force tester 6 is arranged on the frame 1 between the idle load tester 5 and the dividing plate 2 (see the attached figures 1 and 2 of the specification). The holding force tester 6 includes a pull pressure sensor 37, a pull cylinder 36, a stand 34, a lifting slider 35, a pressurizing seat 38, and a pressurizing rod 39 (see fig. 3 and 4 in the specification).
A vertical frame 34 is arranged on the frame 1 at one end of the dividing plate 2; a lifting sliding plate 35 is arranged on the vertical frame 34 in a sliding way; a push-pull cylinder 36 is arranged on the vertical frame 34 below the lifting sliding plate 35; the push-pull cylinder 36 is connected to the lifting slide 35 via a pull pressure sensor 37 (see fig. 4 in the description). When the push-pull cylinder 36 works, the lifting slide plate 35 can be driven to move up and down by the pull pressure sensor 37.
The lifting slide plate 35 is provided with a pressure rod 39 through a pressure base 38. The holding force tester 6 can load the workpiece through the pressurizing rod 39 when working, thereby achieving the purpose of testing the holding force.
When the device for detecting and adjusting the automobile steering column works, a workpiece to be detected is firstly placed on the positioning seat 8 of the bearing disc 7 on the outer side of the dividing disc 2, and then the workpiece can be tightly pressed and fixed on the positioning seat 8 through the quick clamp 9 and the presser 10.
After the assembly of the workpieces is completed, the indexing disc 2 rotates 180 degrees to rotate the workpieces to the inner side position, and then the next workpiece to be detected is assembled on the bearing disc 7 close to the outer side of the indexing disc 2.
In the above process, after the workpiece to be detected rotates to the inner station along with the index plate 2, the transverse cylinder 13 of the handle force tester 3 first pushes the transverse sliding base 12 to slide towards the index plate 2. When the clamping fork 20 on the cross sliding seat 12 is connected with the handle of the workpiece in a plugging way, the cross cylinder 13 stops acting. The test motor 16 then operates to drive the transmission shaft 14 and the swing arm 17 to synchronously swing back and forth through a transmission belt.
In the swing process of the swing arm 17, a handle of a workpiece is driven to swing back and forth through the clamping fork 20; the resistance force of the handle swing driven by the clamping fork 20 is recorded by the torque sensor 15 of the handle force tester 3, and the resistance force recorded by the torque sensor 15 is the handle force of the workpiece. Then the transverse cylinder 13 drives the transverse sliding seat 12 to reset, and the handle force tester 3 completes the handle force test of the workpiece.
After the handle force tester 3 finishes the handle force test of the workpiece, the lifting cylinder 23 of the adjuster 4 drives the lifting plate 25 to move upwards; when the adjustment gun 27 on the elevation plate 25 corresponds to the adjustment bolt of the workpiece, the elevation plate 25 stops operating. At this time, the pushing cylinder 28 will drive the sliding seat 26 to move towards the workpiece; when the adjusting gun 27 is inserted into the adjusting bolt on the workpiece, the pushing cylinder 28 stops. Then the adjusting gun 27 completes the adjustment of the adjusting bolt according to the test result of the handle force tester 3, and then the adjuster 4 completes the adjustment of the handle force of the workpiece after the pushing cylinder 28 and the lifting cylinder 23 are reset in sequence.
After the adjuster 4 finishes the adjustment of the handle force of the workpiece, the pushing cylinder 28 of the no-load tester 5 drives the sliding seat 30 to move towards the workpiece; when the spline housing 33 of the sliding seat 30 is inserted into and connected with one end of the workpiece, the sliding seat 30 stops. The test motor 16 then drives one end of the workpiece to rotate synchronously via the torque sensor 15 and the spline housing 33. In the process, the no-load torque applied to the workpiece is recorded by the torque sensor 15, after a period of time, the test motor 16 stops acting, and the pushing cylinder 28 of the no-load tester 5 drives the sliding seat 30 to reset; so far, the no-load tester 5 completely completes the test work of the no-load torque of the workpiece.
After the no-load tester 5 finishes the test work of the no-load torque of the workpiece, the push-pull cylinder 36 of the holding force tester 6 drives the lifting sliding plate 35 to move upwards through the pull pressure sensor 37, the holding force tester 6 is in contact with the workpiece through the pressurizing rod 39 to pressurize the workpiece in the upward moving process of the lifting sliding plate 35, and when the pressurizing rod 39 moves upwards for a certain position, the push-pull cylinder 36 drives the lifting sliding plate 35 to reset; the stress recorded by pulling the pressure sensor 37 in the process is the holding force of the workpiece; after the lifting slide plate 35 is reset, the holding force tester 6 completely completes the holding force test work of the workpiece. The detection and adjustment device of the automobile steering column completes the detection and adjustment work of the workpiece completely, then the index plate 2 rotates 180 degrees to rotate the workpiece which is detected to the outer station, and the workpiece to be detected is rotated to the inner station. And then, taking down the workpiece which is detected and replacing the workpiece with a new workpiece to be detected, and enabling the detection and adjustment device of the automobile steering column to enter the next working cycle.
The detection and adjustment device for the automobile steering column has the advantages that the structure is compact, the design is ingenious, the detection of the handle force, the no-load torque and the holding force of a workpiece can be completed after one-time clamping, and the adjustment work of the handle force of the workpiece can be completed mechanically, so that the problems of low detection efficiency and complex operation existing in the existing detection mode of the automobile steering column are solved, and the detection and adjustment device is particularly suitable for the detection and adjustment use requirements of the automobile steering column.
Claims (6)
1. A detection and adjustment device for an automobile steering column comprises a frame (1), an unloaded tester (5), a holding force tester (6), an adjuster (4) and a handle force tester (3); the method is characterized in that: the frame (1) is provided with an index plate (2); a handle force tester (3) is arranged on the rack (1) at one side of the dividing plate (2); an adjuster (4) is arranged on the rack (1) on the other side of the dividing disc (2); a no-load tester (5) is arranged on the rack (1) at one end of the dividing plate (2); a holding force tester (6) is arranged on the frame (1) between the no-load tester (5) and the index plate (2); two groups of bearing disks (7) are symmetrically arranged on the index plate (2); two groups of positioning seats (8) are mounted on the bearing plate (7) at intervals; quick clamps (9) are symmetrically arranged on two sides of one group of positioning seats (8); two sides of the other group of positioning seats (8) are symmetrically provided with a compactor (10).
2. The apparatus for detecting and adjusting a steering column of an automobile according to claim 1, wherein: the handle force tester (3) comprises a bracket (11), a transverse sliding seat (12), a transmission shaft (14), a torque sensor (15), a swing arm (17) and a clamping fork (20); a transverse sliding seat (12) is arranged on one side of the dividing plate (2) in a sliding way through a bracket (11) and a sliding rail; a transverse cylinder (13) is arranged on a bracket (11) at one side of the transverse sliding seat (12); the transverse cylinder (13) is connected with the transverse sliding seat (12); a transmission shaft (14) is arranged on the transverse sliding seat (12) through a bearing seat; a torque sensor (15) is arranged in the middle of the transmission shaft (14); a test motor (16) is arranged on the bracket (11) at one side of the transmission shaft (14); the test motor (16) is connected with one end of the transmission shaft (14) through a transmission belt; the other end of the transmission shaft (14) is provided with a swing arm (17); the upper end of the swing arm (17) is inserted with a telescopic rod (18); one end of the telescopic rod (18) passes through the swing arm (17) and is provided with a limiting block (19); one end of the telescopic rod (18) is provided with a clamping fork (20); a return spring (21) is sleeved on the telescopic rod (18) at one side of the clamping fork (20).
3. The apparatus for detecting and adjusting a steering column of an automobile according to claim 1, wherein: the adjuster (4) comprises a support (22), a lifting plate (25), a guide rod (24), a lifting cylinder (23), a sliding seat (26) and an adjusting gun (27); a support (22) is arranged on one side of the dividing disc (2); a lifting plate (25) is arranged on the support (22) through a lifting cylinder (23) and a guide rod (24); a sliding seat (26) is arranged on the lifting plate (25) through a sliding rail; an adjusting gun (27) is arranged on the sliding seat (26); a pushing cylinder (28) is arranged on the lifting plate (25) at one side of the sliding seat (26); the pushing cylinder (28) is connected with the sliding seat (26).
4. The apparatus for detecting and adjusting a steering column of an automobile according to claim 1, wherein: the no-load tester (5) comprises a supporting seat (29), a spline sleeve (33), a testing motor (16), a torque sensor (15), a sliding seat (30) and a pushing cylinder (28); a support seat (29) is arranged on a bracket (11) at one end of the dividing plate (2); a sliding seat (30) is arranged on the supporting seat (29) in a sliding way through a sliding rail; a pushing cylinder (28) is arranged on a supporting seat (29) at one side of the sliding seat (30); the pushing cylinder (28) is connected with the sliding seat (30); the sliding seat (30) is provided with a spline sleeve (33) through a test motor (16) and a torque sensor (15).
5. The apparatus for detecting and adjusting a steering column of a vehicle according to claim 1, wherein: the holding power tester (6) comprises a pulling pressure sensor (37), a pushing cylinder (36), a stand (34), a lifting sliding plate (35), a pressurizing seat (38) and a pressurizing rod (39); a vertical frame (34) is arranged on the frame (1) at one end of the dividing disc (2); a lifting sliding plate (35) is arranged on the vertical frame (34) in a sliding way; a push-pull cylinder (36) is arranged on a vertical frame (34) below the lifting sliding plate (35); the push-pull cylinder (36) is connected with the lifting sliding plate (35) through a pull pressure sensor (37); a pressure rod (39) is arranged on the lifting slide plate (35) through a pressure seat (38).
6. The apparatus for detecting and adjusting a steering column of an automobile according to claim 1, wherein: the pressing device (10) comprises a pressing cylinder (32), a pressing wedge block (31), a pressing claw (41) and an assembling seat (40); an assembly seat (40) is arranged on the bearing plate (7) at one side of the positioning seat (8); the assembling seat (40) is hinged with a pressing claw (41); one end of the pressing claw (41) is provided with a counterweight flange (42); an extrusion wedge block (31) is arranged on the assembling seat (40) below the counterweight flange (42) through a pressing cylinder (32); the pressing wedge (31) is connected in contact with the counterweight flange (42).
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CN202221881836.3U CN217716915U (en) | 2022-07-21 | 2022-07-21 | Detection and adjustment device for automobile steering column |
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CN202221881836.3U CN217716915U (en) | 2022-07-21 | 2022-07-21 | Detection and adjustment device for automobile steering column |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102668427B1 (en) * | 2024-04-03 | 2024-05-23 | 주식회사 에스엔에스랜드 | Automatic Load Measurement and Tuning Device for Telescopic Steering Column |
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2022
- 2022-07-21 CN CN202221881836.3U patent/CN217716915U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102668427B1 (en) * | 2024-04-03 | 2024-05-23 | 주식회사 에스엔에스랜드 | Automatic Load Measurement and Tuning Device for Telescopic Steering Column |
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