CN114047360A - Detection device suitable for wheel speed sensors of different specifications - Google Patents
Detection device suitable for wheel speed sensors of different specifications Download PDFInfo
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- CN114047360A CN114047360A CN202111283447.0A CN202111283447A CN114047360A CN 114047360 A CN114047360 A CN 114047360A CN 202111283447 A CN202111283447 A CN 202111283447A CN 114047360 A CN114047360 A CN 114047360A
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- 238000001514 detection method Methods 0.000 title claims abstract description 88
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 238000005259 measurement Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 claims description 16
- 230000000007 visual effect Effects 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 238000011179 visual inspection Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a detection device suitable for wheel speed sensors of different specifications, which comprises a frame and a rotatable turntable arranged on the frame, wherein the turntable is provided with a carrier for bearing the sensor, and the frame is also provided with a wheel speed detection assembly for carrying out wheel speed detection on the sensor and an electric measurement assembly for carrying out electric detection on the sensor along the movement direction of the turntable; and a gas sealing detection assembly for performing gas sealing detection on the sensor is further arranged on one side of the turntable, a cooling assembly for cooling the sensor is further arranged between the gas sealing detection assembly and the electric measurement assembly, and a mechanical clamping jaw for clamping the sensor is further arranged between the cooling assembly and the gas sealing detection assembly as well as between the cooling assembly and the electric measurement assembly. The beneficial effects of the invention are mainly reflected in that: the device reasonable in design can carry out fast, electrical property, gas tightness and outward appearance to the sensor and detect, realizes multi-functional integration, need not manual operation, greatly improves work efficiency, reduces manual operation intensity.
Description
Technical Field
The invention relates to the technical field of sensor detection, in particular to a detection device suitable for wheel speed sensors of different specifications.
Background
A large number of wheel speed sensors are needed in the automobile ABS test process to acquire real-time wheel speed signals; when a wheel speed sensor has a suspected fault, the power supply voltage, the outer contour size, the axle center height, the highest rotating speed, the resolution and the like of the sensor of different manufacturers are possibly different, and the setting and the acquisition of the corresponding detection parameters during maintenance and detection need to be matched, so that the nature of the fault can be judged for maintenance. The preliminary preparation work requires a large amount of auxiliary man-hours, and the related jig is separately manufactured.
For example, publication No. CN207007878U discloses an apparatus for detecting the performance of a wheel speed sensor, comprising: testing the gear ring; the motor drives the test gear ring to rotate; the interface device is inserted into the shell of the wheel speed sensor and receives an output signal of the wheel speed sensor; a fixing device fixing a head of the wheel speed sensor; the clearance adjusting device adjusts the testing clearance between the testing gear ring and the head of the wheel speed sensor in the transverse direction and the longitudinal direction; and the processing device controls the rotating speed of the test gear ring and detects the performance of the wheel speed sensor according to the rotating speed of the test gear ring and the output signal of the wheel speed sensor. However, the device can only be used for detecting the wheel speed of the sensor, and the detection device has a single function, so that a great number of limitations are increased. In addition, the device can only detect the sensor which meets the national standard requirement on diameter and length, and the sensor with non-standard diameter or length as shown in fig. 1 and fig. 2 is more and more widely used, and the situation that the non-standard sensor cannot be fixed and the detection exceeds the limit of the detector can occur in the detection process of the device.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a detection device suitable for wheel speed sensors of different specifications.
The purpose of the invention is realized by the following technical scheme:
a detection device suitable for wheel speed sensors of different specifications comprises a frame and a rotatable ground turntable arranged on the frame, wherein a carrier used for bearing the sensor is arranged on the turntable, and a wheel speed detection assembly used for carrying out wheel speed detection on the sensor and an electric measurement assembly used for carrying out electric detection on the sensor are also arranged on the frame along the movement direction of the turntable; an airtight sealing detection assembly used for carrying out airtight sealing detection on the sensor is further arranged on one side of the rotary table, a cooling assembly used for cooling the sensor is further arranged between the airtight sealing detection assembly and the electric measurement assembly, the cooling assembly comprises a rotary table fixedly arranged on the rack, and a group of bearing grooves used for bearing the sensor are formed in the rotary table; a cooling frame is arranged at the mountain-setting side of the wheel disc, and a group of fans are arranged on the cooling frame; and a mechanical clamping jaw for clamping the sensor is further arranged between the cooling assembly and the air sealing detection assembly and between the cooling assembly and the electrical measurement assembly.
Preferably, the wheel speed detection assembly comprises a bracket fixedly arranged on the frame, a slide rail vertically arranged is arranged on the bracket, a slide block matched with the slide rail is arranged on the slide rail, a test motor is fixedly arranged on the slide block, and a test wheel is fixedly arranged on a motor shaft of the test motor.
Preferably, the electric measuring assembly comprises an electric measuring frame fixedly arranged on the rack, a driving cylinder is fixedly arranged on the electric measuring frame, a driving plate is fixedly arranged on a cylinder shaft of the driving cylinder, a pushing cylinder is fixedly arranged on the driving plate, a pushing block is fixedly arranged on the pushing cylinder, and an electric measuring head is fixedly arranged on the pushing block.
Preferably, the electric measuring assembly comprises an electric measuring frame fixedly arranged on the rack, a telescopic cylinder is fixedly arranged on the electric measuring frame, a support frame is fixedly arranged on a piston of the telescopic cylinder, a pushing cylinder is fixedly arranged on the support frame, a support plate is fixedly arranged on the piston of the pushing cylinder, and an electric measuring head is fixedly arranged on the support plate.
Preferably, the carrier comprises a carrying disc fixedly arranged on the rotary disc, the carrying disc is provided with a contour groove matched with the sensor, one side of the contour groove is fixedly provided with a baffle plate, the other side of the contour groove is provided with a limiting plate, and the limiting plate is fixedly connected with a cylinder shaft of a positioning cylinder fixedly arranged on the carrying disc.
Preferably, the air-tight seal detection assembly comprises a detection frame fixedly arranged on the rack, a containing groove for containing the sensor is formed in the detection frame, an upper jacking cylinder is arranged below the containing groove, and an insertion block which can be inserted into an air outlet of the sensor is arranged on the upper jacking cylinder; and a lower pressing block is arranged on the detection frame in a sliding manner, and the lower pressing block can be inserted into the air inlet of the sensor.
Preferably, a sliding rail is fixedly arranged on the detection frame, a sliding block matched with the sliding rail is arranged on the sliding rail, a supporting block is fixedly arranged on the sliding block, and the lower pressing block is arranged in a hollow cavity of the supporting block and fixedly connected with a cylinder shaft of a lower pressing cylinder fixedly arranged on the supporting block.
Preferably, a pushing cylinder is fixedly arranged on the detection frame, and a cylinder shaft of the pushing cylinder is fixedly connected with the sliding block.
Preferably, still be equipped with between electricity measurement subassembly and the cooling module and be used for right sensor visual detection's visual detection subassembly, the visual detection subassembly is including setting firmly detect support in the frame, it has a slip cylinder to set firmly on the detect support, a fixed plate has set firmly on the piston of slip cylinder, a CCD camera of perpendicular setting has set firmly on the fixed plate.
Preferably, it is right still to be equipped with between electricity measurement subassembly and the cooling module sensor visual detection's visual detection subassembly, the visual detection subassembly is including setting firmly detection support in the frame, the guide rail has set firmly on the detection support, be equipped with the guide block rather than the looks adaptation on the guide rail, the fixed block has set firmly on the guide block, it pushes away the cylinder to have set firmly one side on the fixed block, the side pushes away and has set firmly one side push pedal on the piston of cylinder, the CCD camera that the level set up sets firmly on the side push pedal.
The invention has the following beneficial effects:
1. the device is reasonable in design, can detect the wheel speed, the electrical property, the air tightness and the appearance of the sensor, realizes multifunctional integration, is automatic in the whole process, does not need manual operation, greatly improves the working efficiency and reduces the manual operation intensity;
2. the carrier seat is designed skillfully, the sensor is arranged in the profile groove, and the clamping of the sensor is completed by the mutual matching of the baffle and the limiting plate, so that the carrier seat can be adaptive to sensors with different specifications and has wider applicability;
3. the cooling module can be after electric detection and the fast detection of wheel are accomplished, to the sensor quick cooling, does not influence follow-up gas tightness and detects, greatly improves work efficiency, and simultaneously, this mode of operation is convenient for batch production, can improve the competitiveness of enterprise and bring huge economic benefits for the enterprise.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1: the invention is a perspective view of a wheel speed sensor of a first specification;
FIG. 2: a perspective view of a wheel speed sensor of a second specification of the present invention;
FIG. 3: top view of the preferred embodiment of the present invention;
FIG. 4: a perspective view of a wheel speed sensing assembly in a preferred embodiment of the present invention;
FIG. 5: a perspective view of an electrical measurement assembly in a first embodiment of the invention;
FIG. 6: a perspective view of an electrical measurement assembly in a second embodiment of the invention;
FIG. 7: perspective view of a carrier in a preferred embodiment of the present invention;
FIG. 8: a perspective view of a hermetic seal detection assembly in a preferred embodiment of the present invention;
FIG. 9: a perspective view of a visual inspection assembly according to a first embodiment of the present invention;
FIG. 10: a perspective view of a visual inspection assembly in a second embodiment of the invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art in light of these embodiments are intended to be within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 10, the present invention discloses a detection device suitable for wheel speed sensors of different specifications, which includes a frame 1 and a rotatable turntable 2 disposed thereon, wherein the turntable 2 can be driven by a rotating motor disposed on the frame 1, and certainly, can also be driven by other manners, all of which belong to the protection scope of the present invention, and are not described herein in detail. In the above, the turntable 2 is provided with a carrier 8 for carrying a sensor, the carrier 8 includes a carrying disc 81 fixed on the turntable 2, the carrying disc 81 is provided with an profiling groove 82 adapted to the sensor, one side of the profiling groove 82 is fixedly provided with a baffle 83, the other side is provided with a limiting plate 84, and the limiting plate 84 is fixedly connected with a cylinder shaft of a positioning cylinder 85 fixed on the carrying disc 81.
Along the moving direction of the rotating disc 2, a wheel speed detection assembly 4 for detecting the wheel speed of the sensor 100 and an electrical measurement assembly 5 for electrically detecting the sensor 100 are further arranged on the frame 1. The wheel speed detection assembly 4 comprises a bracket 41 fixedly arranged on the frame 1, a slide rail 42 vertically arranged is arranged on the bracket 41, a slide block 43 matched with the slide rail 42 is arranged on the slide rail 42, a test motor 44 is fixedly arranged on the slide block 43, and a test wheel 45 is fixedly arranged on a motor shaft of the test motor 44.
In the first embodiment of the present invention, the electrical measuring assembly 5 includes an electrical measuring frame 51 fixed on the frame 1, a driving cylinder 52 is fixed on the electrical measuring frame 51, a driving plate 53 is fixed on a cylinder shaft of the driving cylinder 52, a pushing cylinder 54 is fixed on the driving plate 53, a pushing block 55 is fixed on the pushing cylinder 54, and an electrical probe 56 is fixed on the pushing block 55.
In the second embodiment of the present invention, the electrical measuring assembly 5 includes an electrical measuring frame 51 fixed on the frame 1, a telescopic cylinder 52 is fixed on the electrical measuring frame 51, a support frame 53 is fixed on a piston of the telescopic cylinder 52, a pushing cylinder 54 is fixed on the support frame 53, a support plate 55 is fixed on a piston of the pushing cylinder 54, and an electrical probe 56 is fixed on the support plate 55.
An airtight sealing detection assembly 7 for carrying out airtight sealing detection on the sensor 100 is further arranged on one side of the rotary disc 2, the airtight sealing detection assembly 7 comprises a detection frame 71 fixedly arranged on the rack 1, a containing groove 72 for containing the sensor 100 is formed in the detection frame 71, an upper jacking cylinder 73 is arranged below the containing groove 72, and an insertion block capable of being inserted into an air outlet 101 of the sensor 100 is arranged on the upper jacking cylinder 73; the detection frame 71 is slidably provided with a lower pressing block (not shown), and the lower pressing block (not shown) can be inserted into the air inlet 102 of the sensor 100.
The detection frame 71 is fixedly provided with a sliding rail 74, the sliding rail 74 is provided with a sliding block 75 matched with the sliding rail, the sliding block 75 is fixedly provided with a supporting block 76, and the lower pressing block is arranged in a hollow cavity of the supporting block 76 and fixedly connected with a cylinder shaft of a lower pressing cylinder 77 fixedly arranged on the supporting block 76. The detection frame 71 is further fixedly provided with a pushing cylinder 78, and a cylinder shaft of the pushing cylinder 78 is fixedly connected with the sliding block 75.
A cooling assembly 6 for cooling the sensor 100 is further arranged between the hermetic seal detection assembly 7 and the electrical measurement assembly 5, the cooling assembly 6 comprises a wheel disc 61 fixedly arranged on the frame 1, and a group of bearing grooves 62 for bearing the sensor 100 are formed in the wheel disc 61; a cooling frame 63 is arranged at the mountain side of the wheel disc 61, and a group of fans 64 are arranged on the cooling frame 63; mechanical clamping jaws for clamping the sensor are further arranged between the cooling assembly 6, the air sealing detection assembly 7 and the electrical measurement assembly 5, the structure of the mechanical clamping jaws is the prior art, and the invention is not described in detail herein and belongs to the protection scope of the invention.
In the first embodiment of the present invention, a visual inspection assembly 8 for visually inspecting the sensor 100 is further disposed between the electrical measurement assembly 5 and the cooling assembly 6, the visual inspection assembly 8 includes a detection bracket 81 fixed on the frame 1, a sliding cylinder 82 is fixed on the detection bracket 81, a fixed plate 83 is fixed on a piston of the sliding cylinder 82, and a vertically disposed CCD camera 84 is fixed on the fixed plate 83.
In the second embodiment of the present invention, a visual detection assembly 8 for visually detecting the sensor 100 is further disposed between the electrical measurement assembly 5 and the cooling assembly 6, the visual detection assembly 8 includes a detection support 81 fixedly disposed on the frame 1, a guide rail 82 is fixedly disposed on the detection support 81, a guide block 83 adapted to the guide rail 82 is disposed on the guide rail 82, a fixed block 84 is fixedly disposed on the guide block 83, a side push cylinder 85 is fixedly disposed on the fixed block 84, a side push plate 86 is fixedly disposed on a piston of the side push cylinder 85, and a horizontally disposed CCD camera 87 is fixedly disposed on the side push plate 86.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. Detection device suitable for the fast sensor of different specifications wheel, its characterized in that: the device comprises a rack (1) and a rotatable turntable (2) arranged on the rack, wherein a carrier (8) used for bearing a sensor is arranged on the turntable (2), and a wheel speed detection assembly (4) used for carrying out wheel speed detection on the sensor (100) and an electric measurement assembly (5) used for carrying out electric detection on the sensor (100) are also arranged on the rack (1) along the movement direction of the turntable (2); an airtight sealing detection assembly (7) used for carrying out airtight sealing detection on the sensor (100) is further arranged on one side of the rotary disc (2), a cooling assembly (6) used for cooling the sensor (100) is further arranged between the airtight sealing detection assembly (7) and the electric measuring assembly (5), the cooling assembly (6) comprises a rotary disc (61) fixedly arranged on the rack (1), and a group of bearing grooves (62) used for bearing the sensor (100) are formed in the rotary disc (61); a cooling frame (63) is arranged at the mountain side of the wheel disc (61), and a group of fans (64) are arranged on the cooling frame (63); and a mechanical clamping jaw for clamping the sensor is further arranged between the cooling assembly (6) and the air seal detection assembly (7) and between the electrical measurement assembly (5).
2. The detecting device for wheel speed sensors of different specifications as claimed in claim 1, wherein: the wheel speed detection assembly (4) comprises a support (41) fixedly arranged on the frame (1), a sliding rail (42) vertically arranged is arranged on the support (41), a sliding block (43) matched with the sliding rail (42) is arranged on the sliding rail (42), a test motor (44) is fixedly arranged on the sliding block (43), and a test wheel (45) is fixedly arranged on a motor shaft of the test motor (44).
3. The detecting device for wheel speed sensors of different specifications as claimed in claim 2, wherein: the electric measurement assembly (5) comprises an electric measurement frame (51) fixedly arranged on the rack (1), a driving cylinder (52) is fixedly arranged on the electric measurement frame (51), a driving plate (53) is fixedly arranged on a cylinder shaft of the driving cylinder (52), a pushing cylinder (54) is fixedly arranged on the driving plate (53), a pushing block (55) is fixedly arranged on the pushing cylinder (54), and an electric probe (56) is fixedly arranged on the pushing block (55).
4. The detecting device for wheel speed sensors of different specifications as claimed in claim 2, wherein: the electric measuring assembly (5) comprises an electric measuring frame (51) fixedly arranged on the rack (1), a telescopic cylinder (52) is fixedly arranged on the electric measuring frame (51), a supporting frame (53) is fixedly arranged on a piston of the telescopic cylinder (52), a pushing cylinder (54) is fixedly arranged on the supporting frame (53), a supporting plate (55) is fixedly arranged on the piston of the pushing cylinder (54), and an electric measuring head (56) is fixedly arranged on the supporting plate (55).
5. The detecting device for wheel speed sensors of different specifications as claimed in claim 1, wherein: the carrier (8) comprises a carrying disc (81) fixedly arranged on the rotary disc (2), a profile groove (82) matched with the sensor is formed in the carrying disc (81), a baffle (83) is fixedly arranged on one side of the profile groove (82), a limiting plate (84) is arranged on the other side of the profile groove, and the limiting plate (84) is fixedly connected with a cylinder shaft of a positioning cylinder (85) fixedly arranged on the carrying disc (81).
6. The detecting device for wheel speed sensors of different specifications as claimed in claim 1, wherein: the air-tight seal detection assembly (7) comprises a detection frame (71) fixedly arranged on the rack (1), a containing groove (72) used for containing the sensor (100) is formed in the detection frame (71), an upper jacking cylinder (73) is arranged below the containing groove (72), and an insertion block capable of being inserted into an air outlet (101) of the sensor (100) is arranged on the upper jacking cylinder (73); the detection frame (71) is provided with a lower pressing block (not shown in the figure) in a sliding mode, and the lower pressing block (not shown in the figure) can be inserted into the air inlet (102) of the sensor (100).
7. The detecting device for wheel speed sensors of different specifications as claimed in claim 6, wherein: the detection frame (71) is fixedly provided with a sliding rail (74), the sliding rail (74) is provided with a sliding block (75) matched with the sliding rail, the sliding block (75) is fixedly provided with a supporting block (76), and the lower pressing block is arranged in a hollow cavity of the supporting block (76) and fixedly connected with a cylinder shaft of a lower pressing cylinder (77) fixedly arranged on the supporting block (76).
8. The detecting device for detecting wheel speed of different wheel speed sensors as claimed in claim 7, wherein: the detection frame (71) is further fixedly provided with a pushing cylinder (78), and a cylinder shaft of the pushing cylinder (78) is fixedly connected with the sliding block (75).
9. The detecting device for wheel speed sensors of different specifications as claimed in claim 1, wherein: still be equipped with between electricity survey subassembly (5) and cooling module (6) and be used for right sensor (100) visual detection's visual detection subassembly (8), visual detection subassembly (8) are including setting firmly detection support (81) on frame (1), a slip cylinder (82) has set firmly on detection support (81), a fixed plate (83) has set firmly on the piston of slip cylinder (82), CCD camera (84) that a perpendicular set up have set firmly on fixed plate (83).
10. The detecting device for wheel speed sensors of different specifications as claimed in claim 1, wherein: still be equipped with between electricity survey subassembly (5) and cooling module (6) and be used for right sensor (100) visual detection's visual detection subassembly (8), visual detection subassembly (8) are including setting firmly detection support (81) on frame (1), guide rail (82) have set firmly on detection support (81), be equipped with guide block (83) rather than the looks adaptation on guide rail (82), fixed block (84) have set firmly on guide block (83), one side pushes away cylinder (85) has set firmly on fixed block (84), one side push pedal (86) have set firmly on the piston of side push away cylinder (85), set firmly CCD camera (87) that the level set up on side push pedal (86).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111283447.0A CN114047360A (en) | 2021-11-01 | 2021-11-01 | Detection device suitable for wheel speed sensors of different specifications |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111283447.0A CN114047360A (en) | 2021-11-01 | 2021-11-01 | Detection device suitable for wheel speed sensors of different specifications |
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| CN114047360A true CN114047360A (en) | 2022-02-15 |
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| CN210376428U (en) * | 2019-08-30 | 2020-04-21 | 浙江好亚汽车配件有限公司 | Wheel speed sensor detection device |
| CN111044284A (en) * | 2019-12-22 | 2020-04-21 | 坤泰车辆系统（常州）有限公司 | Flexible test bed adaptive to transmissions of different specifications |
| CN212207428U (en) * | 2020-04-29 | 2020-12-22 | 浙江埃科汽车技术服务有限公司 | Auxiliary test rack for wheel speed sensor |
| CN211374975U (en) * | 2020-07-22 | 2020-08-28 | 广州市塔塔电子技术服务有限公司 | Functional electronic product detection equipment |
| CN111707900A (en) * | 2020-07-23 | 2020-09-25 | 联川机器人智能技术(东莞)有限公司 | Data line sways electricity and surveys and visual detection machine |
| CN213544603U (en) * | 2020-12-07 | 2021-06-25 | 湖南联诚轨道装备有限公司 | Speed sensor testing device |
| CN112710870A (en) * | 2020-12-21 | 2021-04-27 | 成都成发泰达航空科技有限公司 | Performance detection device for APU (auxiliary Power Unit) speed sensor |
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