CN219694423U - Calibration test board for steering engine sensor - Google Patents
Calibration test board for steering engine sensor Download PDFInfo
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- CN219694423U CN219694423U CN202321167594.6U CN202321167594U CN219694423U CN 219694423 U CN219694423 U CN 219694423U CN 202321167594 U CN202321167594 U CN 202321167594U CN 219694423 U CN219694423 U CN 219694423U
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- 238000012360 testing method Methods 0.000 title claims abstract description 81
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000011065 in-situ storage Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of steering engine sensor testing, in particular to a steering engine sensor calibration test bench which comprises a bench, a clamping mechanism, a positioning base, a workpiece in-situ detection device, an angle calibration mechanism, an upper bench, a driving rotation system and a test plug mechanism. Compared with the prior art, the dual-calibration test requirements of torque calibration and angle calibration can be simultaneously met; meanwhile, calibration of sensors of different types can be achieved by replacing different upper sleeves, lower positioning tools, angle calibration clamping jaws, profiling clamping jaws and test plug bodies.
Description
Technical Field
The utility model relates to the technical field of steering engine sensor testing, in particular to a steering engine sensor calibration test board.
Background
The current calibration test board of the steering engine sensor is a calibration test board special for a single model, has a single test function, can be used for torque calibration test, cannot meet the requirement on angle calibration test, and is difficult to meet the calibration test requirement of the novel steering engine sensor.
Therefore, a calibration test board for the steering engine sensor needs to be designed, so that the calibration of sensors of different types can be realized, and the dual calibration test requirements of torque calibration and angle calibration are met.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a calibration test board for a steering engine sensor, which can realize the calibration of sensors of different types and simultaneously meet the dual calibration test requirements of torque calibration and angle calibration.
In order to achieve the above purpose, the utility model provides a calibration test board for a steering engine sensor, which comprises a bench, a clamping mechanism, a positioning base, a workpiece in-situ detection device, an angle calibration mechanism, an upper stand, a driving rotation system and a test plug mechanism, wherein the clamping mechanism and the positioning base are respectively arranged at the bottom and the top of the bench, the upper end of the clamping mechanism penetrates through the bench and is positioned at two sides of the positioning base, the workpiece in-situ detection device, the test plug mechanism and the upper stand are arranged on the bench, the workpiece in-situ detection device and the test plug mechanism are respectively positioned at two sides of the positioning base, the upper stand is positioned at the rear side of the positioning base, the angle calibration mechanism is arranged at the lower part of the upper stand, and the driving rotation system is arranged at the upper part of the upper stand.
The rack include bottom plate, frame, the bottom plate is installed at the top of frame, the surface of bottom plate is equipped with the mounting groove, clamping mechanism installs in the bottom of bottom plate, clamping mechanism's upper end passes the both sides of mounting groove, location base installs at the top of bottom plate, location base's lower extreme is located the mounting groove, still installs work piece detection device, last frame in place on the bottom plate.
The clamping mechanism comprises a profiling clamping jaw, an upper mounting plate, a first pneumatic manipulator, a lower mounting plate and a support column, wherein the upper mounting plate is connected with the bottom of the rack, the upper mounting plate is connected with the lower mounting plate through the support column, the first pneumatic manipulator is mounted on the lower mounting plate, the movable end of the first pneumatic manipulator is provided with the profiling clamping jaw, the profiling clamping jaw penetrates through the upper mounting plate and the rack, and the two profiling clamping jaws are respectively located on two sides of the positioning base.
The positioning base include mounting plate, the base connecting plate, the frock place the seat, cylinder one, the L board, the locating pin, lower location frock, knob plunger one, mounting plate is connected with the top of rack, the frock is placed the seat and is adopted the base connecting plate to install in mounting plate's central authorities, mounting plate's central authorities both sides are equipped with respectively and dodge the structure with the profile modeling clamping jaw matches, lower location frock is placed on the frock is placed the seat, the side-mounting that the seat was placed to the frock has knob plunger one, adopt knob plunger one location down between location frock and the frock to place the seat, the cylinder one is installed to the one end that the mounting plate is close to the frame, the piston of cylinder one is connected with the horizontal plate of L board, the vertical board and the locating pin threaded connection of L board adopt the locating pin to fix a position between seat and the base connecting plate.
The workpiece in-situ detection device comprises a bracket and a laser sensor, wherein the bracket is arranged on the bench, the laser sensor is arranged at the front side of the upper end of the bracket, and the laser sensor corresponds to the positioning base.
The angle calibration mechanism comprises a cylinder connecting plate, a cylinder II, a sliding block, a movable mounting plate, a longitudinal guide rail, a cylinder III, a driving connecting piece, a pneumatic manipulator II and an angle calibration clamping jaw, wherein the lower part of the upper frame is provided with a transverse connecting plate, the front side of the transverse connecting plate is provided with the transverse guide rail, the cylinder connecting plate is fixed at the lower part of the upper frame, the cylinder II is arranged at the front side of the cylinder connecting plate, a piston of the cylinder II is connected with the movable mounting plate, the movable mounting plate is connected with the transverse guide rail by the sliding block, the front side of the movable mounting plate is provided with the longitudinal guide rail and the cylinder III, the piston of the cylinder III is connected with the driving support, the driving connecting piece is rotatably arranged on the driving support, the driving support is in sliding connection with the longitudinal guide rail, the pneumatic manipulator II is arranged on the driving connecting piece, and the angle calibration clamping jaw is arranged at the movable end of the pneumatic manipulator II.
The driving rotation system comprises a servo motor, a safety coupling, an encoder, a torque sensor, an upper sleeve, a driving connection plate and a linear module, wherein the upper portion of the upper frame is provided with a longitudinal connection plate, the linear module is installed on the longitudinal connection plate, the movable end of the linear module is connected with the driving connection plate, the servo motor and the upper sleeve are installed on the driving connection plate, and the safety coupling, the encoder and the torque sensor are sequentially connected between the servo motor and the upper sleeve.
The upper sleeve is connected with an input shaft at the upper end of the sensor or with a driving connecting piece of the angle calibration mechanism, a notch is formed in the surface of the upper sleeve, and a protruding structure matched with the notch of the upper sleeve is arranged on the driving connecting piece.
The test plug mechanism comprises a plug base, a fourth cylinder, a spring, a test plug body and a plug support, wherein the plug base is arranged on the bench, the fourth cylinder is arranged on the plug base, a piston of the fourth cylinder is connected with the plug support, the spring is arranged between the fourth cylinder and the plug support, and the test plug body is arranged at the front end of the bottom of the plug support.
The plug bracket and the test plug body are positioned by adopting a knob plunger II, and a limiting block is arranged at the rear end of the plug bracket.
Compared with the prior art, the utility model designs the steering gear sensor calibration test board, which can simultaneously meet the dual calibration test requirements of torque calibration and angle calibration; meanwhile, calibration of sensors of different types can be achieved by replacing different upper sleeves, lower positioning tools, angle calibration clamping jaws, profiling clamping jaws and test plug bodies.
Drawings
FIG. 1 is a schematic diagram of the present utility model.
Fig. 2 is a schematic view of the gantry of the present utility model.
FIG. 3 is a schematic view of the clamping mechanism of the present utility model.
Fig. 4 is a schematic view of a positioning base of the present utility model.
FIG. 5 is a schematic diagram of a workpiece in-situ inspection apparatus according to the present utility model.
FIG. 6 is a schematic view of an angle calibration mechanism according to the present utility model.
Fig. 7 is a schematic view of the upper housing of the present utility model.
Fig. 8 is a schematic diagram of a drive rotation system according to the present utility model.
FIG. 9 is a schematic diagram of a test plug mechanism according to the present utility model.
Fig. 10 is a schematic diagram of a sensor.
FIG. 11 is a schematic diagram of the torque calibration of the present utility model.
FIG. 12 is a schematic view of the present utility model when the angle is calibrated.
Description of the embodiments
The utility model will now be further described with reference to the accompanying drawings.
Referring to fig. 1, the utility model provides a calibration test board for a steering gear sensor, which comprises a bench, a clamping mechanism, a positioning base, a workpiece in-situ detection device, an angle calibration mechanism, an upper rack, a driving rotation system and a test plug mechanism, wherein the bottom and the top of the bench 1 are respectively provided with the clamping mechanism 2 and the positioning base 3, the upper end of the clamping mechanism 2 penetrates through the bench 1 and is positioned at two sides of the positioning base 3, the workpiece in-situ detection device 4, the test plug mechanism 8 and the upper rack 6 are arranged on the bench 1, the workpiece in-situ detection device 4 and the test plug mechanism 8 are respectively positioned at two sides of the positioning base 3, the upper rack 6 is positioned at the rear side of the positioning base 3, the lower part of the upper rack 6 is provided with the angle calibration mechanism 5, and the upper part of the upper rack 6 is provided with the driving rotation system 7.
The positioning base 3 is used for positioning the workpiece, namely the axial direction and the circumferential direction of the sensor; the clamping mechanism 2 clamps the workpiece when the torque of the sensor is standard; the angle calibration mechanism 5 is used for calibrating the angle of the sensor; the upper frame 6 is used for installing a driving rotation system 7 and an angle calibration mechanism 5; the driving rotation system 7 provides rotation power during sensor angle calibration and torque calibration; the test plug mechanism 8 transmits the product information to the signal processing system of the test bench for signal analysis and processing; the workpiece in-place detecting device 4 is used for detecting whether the workpiece is in place or not.
Referring to fig. 2, the rack 1 comprises a bottom plate 11 and a frame 12, the bottom plate 11 is installed at the top of the frame 12, an installation groove 13 is formed in the surface of the bottom plate 11, the clamping mechanism 2 is installed at the bottom of the bottom plate 11, the upper end of the clamping mechanism 2 penetrates through two sides of the installation groove 13, the positioning base 3 is installed at the top of the bottom plate 11, the lower end of the positioning base 3 is located in the installation groove 13, and the workpiece in-place detection device 4 and the upper rack 6 are further installed on the bottom plate 11.
Referring to fig. 3, the clamping mechanism 2 includes a profiling clamping jaw 21, an upper mounting plate 22, a first pneumatic manipulator 23, a lower mounting plate 24 and a strut 25, the upper mounting plate 22 is connected with the bottom of the bench 1, the upper mounting plate 22 is connected with the lower mounting plate 24 by adopting the strut 25, the first pneumatic manipulator 23 is mounted on the lower mounting plate 24, the profiling clamping jaw 21 is mounted on the movable end of the first pneumatic manipulator 23, the profiling clamping jaw 21 penetrates through the upper mounting plate 22 and the bench 1, and the two profiling clamping jaws 21 are respectively positioned on two sides of the positioning base 3. The profiling clamping jaw 21 is driven to move through the opening and closing of the first pneumatic mechanical arm 23, so that the clamping and the loosening of a workpiece are completed.
Referring to fig. 4, the positioning base 3 includes a mounting base plate 31, a base connecting plate 32, a tool placement base 33, a first cylinder 34, an L plate 35, a positioning pin 36, a lower positioning tool 37, and a first knob plunger 38, the mounting base plate 31 is connected with the top of the rack 1, the tool placement base 33 is installed in the center of the mounting base plate 31 by the base connecting plate 32, avoidance structures matched with the profiling clamping jaws 21 are respectively arranged on two sides of the center of the mounting base plate 31, the lower positioning tool 37 is placed on the tool placement base 33, the first knob plunger 38 is installed on the side surface of the tool placement base 33, the first knob plunger 38 is used for positioning between the lower positioning tool 37 and the tool placement base 33, and positioning or loosening of the lower positioning tool 37 is realized by drawing or resetting the first knob plunger 38. One end of the mounting bottom plate 31, which is close to the upper frame 6, is provided with a first cylinder 34, a piston of the first cylinder 34 is connected with a horizontal plate of an L plate 35, a vertical plate of the L plate 35 is in threaded connection with a positioning pin 36, the tool placement seat 33 and the base connecting plate 32 are positioned by adopting the positioning pin 36, and the positioning or loosening of the tool placement seat 33 is realized through the front and back movement of the first cylinder 34.
Referring to fig. 5, the workpiece in-place detecting device 4 includes a bracket 41 and a laser sensor 42, the bracket 41 is mounted on the rack 1, the laser sensor 42 is mounted on the front side of the upper end of the bracket 41, and the laser sensor 42 corresponds to the position of the positioning base 3 and is used for sensing whether the workpiece is located on the positioning base 3.
Referring to fig. 6 and 7, the angle calibration mechanism 5 includes a cylinder connecting plate 51, a cylinder two 52, a slide block 53, a movable mounting plate 54, a longitudinal guide rail 55, a cylinder three 56, a driving connecting piece 57, a pneumatic manipulator two 58 and an angle calibration clamping jaw 59, a transverse connecting plate 62 is arranged at the lower part of the upper frame 6, a transverse guide rail 63 is arranged at the front side of the transverse connecting plate 62, the cylinder connecting plate 51 is fixed at the lower part of the upper frame 6, the cylinder two 52 is arranged at the front side of the cylinder connecting plate 51, a piston of the cylinder two 52 is connected with the movable mounting plate 54, the movable mounting plate 54 is connected with the transverse guide rail 63 by the slide block 53, the front side of the movable mounting plate 54 is provided with the longitudinal guide rail 55 and the cylinder three 56, the piston of the cylinder three 56 is connected with a driving bracket, the driving connecting piece 57 is rotatably arranged on the driving bracket, the driving bracket is in sliding connection with the longitudinal guide rail 55, the pneumatic manipulator two 58 is arranged on the driving connecting piece 57, and the angle calibration clamping jaw 59 is arranged at the movable end of the pneumatic manipulator two 58.
The movable mounting plate 54 can move left and right under the driving of the second air cylinder 52, and the driving connecting piece 57, the second pneumatic manipulator 58 and the angle calibration clamping jaw 59 can move up and down under the driving of the third air cylinder 56 so as to move to a calibration test position, and the angle calibration clamping jaw 59 clamps an input shaft 91 at the upper end of the sensor under the driving of the second pneumatic manipulator 58, as shown in fig. 10.
Referring to fig. 7 and 8, the driving rotation system 7 includes a servo motor 71, a safety coupling 72, an encoder 73, a torque sensor 74, an upper sleeve 75, a driving connection plate 76, and a linear module 77, wherein the upper portion of the upper frame 6 is provided with a longitudinal connection plate 64, the linear module 77 is mounted on the longitudinal connection plate 64, the movable end of the linear module 77 is connected with the driving connection plate 76, the servo motor 71 and the upper sleeve 75 are mounted on the driving connection plate 76, and the safety coupling 72, the encoder 73 and the torque sensor 74 are sequentially connected between the servo motor 71 and the upper sleeve 75.
The driving connection plate 76 can move up and down under the driving of the linear module 77, and when the torque is standard, the driving connection plate 76 moves down under the driving of the linear module 77, and the upper sleeve 75 is connected with the input shaft 91 at the upper end of the sensor; torque calibration is realized under the driving of the servo motor 71, the encoder 73 is used for outputting rotation speed and rotation angle information, and the torque sensor 74 is used for outputting torque information. When the torque is excessive, the safety coupling 72 can trip, and the overload protection function is achieved.
When angle calibration is carried out, the driving connecting plate 76 moves downwards under the driving of the linear module 77, the upper sleeve 75 is connected with the driving connecting piece 57 of the angle calibration mechanism 5, and the angle calibration test is realized under the driving of the servo motor 71.
Referring to fig. 9, the test plug mechanism 8 includes a plug base 81, a fourth cylinder 82, a spring 83, a test plug body 84, and a plug bracket 87, wherein the plug base 81 is mounted on the stand 1, the fourth cylinder 82 is mounted on the plug base 81, a piston of the fourth cylinder 82 is connected with the plug bracket 87, the spring 83 is disposed between the fourth cylinder 82 and the plug bracket 87, and the test plug body 84 is mounted at the front end of the bottom of the plug bracket 87.
The plug bracket 87 and the test plug body 84 are positioned by adopting a knob plunger II 85, and a limiting block 86 is arranged at the rear end of the plug bracket 87.
The test plug body 84 is inserted into the sensor 92 interface to communicate with the sensor 92, and the sensor 92 electrical information is transferred to the signal processing system for signal processing. The fourth air cylinder 82 is used for positioning the inserted test plug body 84, the fourth air cylinder 82 is retracted after the calibration test is completed, the test plug body 84 returns to the original position under the resilience force of the spring 83, and the limiting block 86 plays a limiting role when the test plug body 84 returns to the original position.
Referring to fig. 10 and 11, during torque calibration, the positioning pin 36 is inserted into a pin hole of the tool placement seat 33 under the driving of the first cylinder 34, so as to realize the circumferential positioning of the tool placement seat 33, prevent the tool placement seat 33 from rotating during torque calibration, under the action of the first pneumatic manipulator 23, drive the left and right profiling clamping jaws 21 to clamp the output shaft 93 of the sensor 92, the upper sleeve 75 is matched with the input shaft 91 of the sensor 92, and twist the input shaft 91 of the sensor 92 under the driving of the servo motor 71, after the sensor 92 senses the torque, the signal value is transmitted to a machine tool testing system through a signal pin in the test plug body 84 on the test plug mechanism 8, and compared with the existing reference torque value of the machine tool testing system, and the calibration of the torque is completed through comparison difference and correction.
Referring to fig. 10 and 12, in the case of angle calibration, the positioning pin 36 is driven by the first cylinder 34 to withdraw from positioning, and at this time, the tool placement seat 33 rotates. The sensor 92 drives the front and rear angle calibration clamping jaws 59 to reach the clamping position under the horizontal movement of the second air cylinder 52 and the vertical movement of the third air cylinder 56, the angle calibration clamping jaws 59 clamp the input shaft 91 of the sensor 92 under the driving of the second pneumatic manipulator 58, the surface of the upper sleeve 75 is provided with a notch, and the driving connecting piece 57 is provided with a convex structure matched with the notch of the upper sleeve 75. Under the drive of the servo motor 71, the upper sleeve 75 rotates and drives the driving connecting piece 57 to rotate and transmit the driving connecting piece 57 to the angle calibration clamping jaw 59, the two angle calibration clamping jaws 59 are driven to rotate, thereby the input shaft 91 and the output shaft 93 of the sensor 92 are driven to rotate, the sensor 92 is placed on the lower positioning tool 37 through the positioning surface on the output shaft 93, circumferential positioning is realized on the lower positioning tool 37 through the flat opening on the output shaft 93, the input shaft 91 of the sensor 92 rotates and drives the output shaft 93 to rotate, thereby the lower positioning tool 37 is driven to rotate together through the flat opening on the output shaft 93, the lower positioning tool 37 drives the tool placement seat 33 to rotate, the sensor 92 is in a static state under the positioning of the test plug mechanism, the sensor 92 senses the actual rotation angle and transmits the actual rotation angle to the machine tool test system through the signal pin in the test plug body 84 on the test plug mechanism 8, and the comparison with the reference angle existing in the machine tool test system, and the angle calibration is completed through comparison difference and correction.
According to the utility model, torque calibration and angle calibration tests of sensors of different types can be realized by replacing the tools and test cables required by calibration tests of each type such as the upper sleeve 75, the lower positioning tool 37, the angle calibration clamping jaw 59, the profiling clamping jaw 21, the test plug body 84 and the like.
The utility model designs the calibration test board of the steering engine sensor, which can simultaneously meet the dual calibration test requirements of torque calibration and angle calibration; meanwhile, calibration of sensors of different types can be achieved by replacing different upper sleeves, lower positioning tools, angle calibration clamping jaws, profiling clamping jaws and test plug bodies.
Claims (10)
1. The utility model provides a test bench is markd to steering engine sensor, includes rack, clamping mechanism, positioning base, work piece detection device in place, angle calibration mechanism, goes up frame, drive rotary system, test plug mechanism, its characterized in that: the bottom of rack (1), clamping mechanism (2) are installed respectively at the top, location base (3), rack (1) are passed to the upper end of clamping mechanism (2) to be located the both sides of location base (3), work piece detection device (4), test plug mechanism (8) in place, go up frame (6) and install on rack (1), work piece detection device (4) in place, test plug mechanism (8) are located the both sides of location base (3) respectively, go up the rear side that frame (6) are located location base (3), go up the lower part of frame (6) and install angle calibration mechanism (5), drive rotating system (7) are installed on the upper portion of going up frame (6).
2. The steering engine sensor calibration test stand of claim 1, wherein: the rack (1) include bottom plate (11), frame (12), bottom plate (11) is installed at the top of frame (12), the surface of bottom plate (11) is equipped with mounting groove (13), clamping mechanism (2) are installed in the bottom of bottom plate (11), the both sides of mounting groove (13) are passed to the upper end of clamping mechanism (2), location base (3) are installed at the top of bottom plate (11), the lower extreme of location base (3) is located mounting groove (13), still install work piece detection device (4), go up frame (6) on bottom plate (11).
3. The steering engine sensor calibration test stand of claim 1, wherein: the clamping mechanism (2) comprises a profiling clamping jaw (21), an upper mounting plate (22), a first pneumatic manipulator (23), a lower mounting plate (24) and a support (25), wherein the upper mounting plate (22) is connected with the bottom of the bench (1), the upper mounting plate (22) is connected with the lower mounting plate (24) through the support (25), the first pneumatic manipulator (23) is mounted on the lower mounting plate (24), the profiling clamping jaw (21) is mounted on the movable end of the first pneumatic manipulator (23), the profiling clamping jaw (21) penetrates through the upper mounting plate (22) and the bench (1), and the two profiling clamping jaws (21) are respectively located on two sides of the positioning base (3).
4. The steering engine sensor calibration test stand of claim 1, wherein: positioning base (3) include mounting plate (31), base connecting plate (32), seat (33) are placed to the frock, first cylinder (34), L board (35), locating pin (36), lower location frock (37), first knob plunger (38), mounting plate (31) are connected with the top of rack (1), the centre at mounting plate (31) is installed to base connecting plate (32) is adopted in frock placing seat (33), the central both sides of mounting plate (31) are equipped with the structure of dodging that matches with profile modeling clamping jaw (21) respectively, lower location frock (37) are placed on frock placing seat (33), first knob plunger (38) is installed to the side of frock placing seat (33), adopt first knob plunger (38) location between lower location frock (37) and frock placing seat (33), the one end that mounting plate (31) is close to upper frame (6) is installed first cylinder (34), the piston of first cylinder (34) is connected with the horizontal plate of L board (35), vertical board and locating pin (36) threaded connection of L board, adopt between frock placing seat (33) and base connecting plate (32) locating pin (36).
5. The steering engine sensor calibration test stand of claim 1, wherein: the workpiece in-situ detection device (4) comprises a support (41) and a laser sensor (42), wherein the support (41) is arranged on the rack (1), the laser sensor (42) is arranged at the front side of the upper end of the support (41), and the laser sensor (42) corresponds to the position of the positioning base (3).
6. The steering engine sensor calibration test stand of claim 1, wherein: the angle calibration mechanism (5) comprises an air cylinder connecting plate (51), an air cylinder II (52), a sliding block (53), a movable mounting plate (54), a longitudinal guide rail (55), an air cylinder III (56), a driving connecting piece (57), a pneumatic manipulator II (58) and an angle calibration clamping jaw (59), wherein the lower part of the upper frame (6) is provided with a transverse connecting plate (62), the front side of the transverse connecting plate (62) is provided with the transverse guide rail (63), the air cylinder connecting plate (51) is fixed at the lower part of the upper frame (6), the air cylinder II (52) is arranged at the front side of the air cylinder connecting plate (51), a piston of the air cylinder II (52) is connected with the movable mounting plate (54), the movable mounting plate (54) is connected with the transverse guide rail (63) through the sliding block (53), the front side of the movable mounting plate (54) is provided with the longitudinal guide rail (55), the piston of the air cylinder III (56) is connected with a driving bracket, the driving connecting piece (57) is rotatably arranged on the driving bracket, the driving bracket is in sliding connection with the longitudinal guide rail (55), the driving connecting plate (57) is provided with the pneumatic manipulator II (58), and the pneumatic manipulator II (58) is provided with the movable angle calibration clamping jaw (59).
7. The steering engine sensor calibration test stand of claim 1, wherein: the driving rotation system (7) comprises a servo motor (71), a safety coupling (72), an encoder (73), a torque sensor (74), an upper sleeve (75), a driving connection plate (76) and a linear module (77), wherein the longitudinal connection plate (64) is arranged on the upper portion of the upper frame (6), the linear module (77) is arranged on the longitudinal connection plate (64), the movable end of the linear module (77) is connected with the driving connection plate (76), the servo motor (71) and the upper sleeve (75) are arranged on the driving connection plate (76), and the safety coupling (72), the encoder (73) and the torque sensor (74) are sequentially connected between the servo motor (71) and the upper sleeve (75).
8. The steering engine sensor calibration test stand of claim 7, wherein: the upper sleeve (75) is connected with an input shaft (91) at the upper end of the sensor or connected with a driving connecting piece (57) of the angle calibration mechanism (5), a notch is formed in the surface of the upper sleeve (75), and a protruding structure matched with the notch of the upper sleeve (75) is arranged on the driving connecting piece (57).
9. The steering engine sensor calibration test stand of claim 1, wherein: the test plug mechanism (8) comprises a plug base (81), a fourth air cylinder (82), a spring (83), a test plug body (84) and a plug support (87), wherein the plug base (81) is arranged on the rack (1), the fourth air cylinder (82) is arranged on the plug base (81), a piston of the fourth air cylinder (82) is connected with the plug support (87), the spring (83) is arranged between the fourth air cylinder (82) and the plug support (87), and the test plug body (84) is arranged at the front end of the bottom of the plug support (87).
10. The steering engine sensor calibration test stand of claim 9, wherein: the plug bracket (87) and the test plug body (84) are positioned by adopting a knob plunger II (85), and a limiting block (86) is arranged at the rear end of the plug bracket (87).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321167594.6U CN219694423U (en) | 2023-05-16 | 2023-05-16 | Calibration test board for steering engine sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321167594.6U CN219694423U (en) | 2023-05-16 | 2023-05-16 | Calibration test board for steering engine sensor |
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| Publication Number | Publication Date |
|---|---|
| CN219694423U true CN219694423U (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321167594.6U Active CN219694423U (en) | 2023-05-16 | 2023-05-16 | Calibration test board for steering engine sensor |
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| CN (1) | CN219694423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952615A (en) * | 2023-09-18 | 2023-10-27 | 苏州猎奇智能设备有限公司 | Multifunctional automatic testing equipment and testing method for automobile rear wing |
-
2023
- 2023-05-16 CN CN202321167594.6U patent/CN219694423U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952615A (en) * | 2023-09-18 | 2023-10-27 | 苏州猎奇智能设备有限公司 | Multifunctional automatic testing equipment and testing method for automobile rear wing |
| CN116952615B (en) * | 2023-09-18 | 2023-12-19 | 苏州猎奇智能设备有限公司 | Multifunctional automatic test equipment and test method for automobile tail wing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |