CN222528818U - High-speed push-pull test mechanism for sensor assembly test machine - Google Patents

Abstract

The utility model relates to the technical field of auxiliary devices of a high-speed push-pull testing device of a sensor, in particular to a high-speed push-pull testing mechanism for a sensor assembly testing machine, which detects the stability of a sensor at a reciprocating type high speed, so that the detection efficiency is improved, and the practicability is improved; including bottom plate, two sets of first backup pads, first slip table, saddle, servo motor and four sets of first screws, the top and the two sets of first backup pads of bottom plate are connected, are provided with sliding component between the two sets of first backup pads, and sliding component's top is connected with first slip table, and the left end of first slip table is provided with reciprocal promotion subassembly, and the bottom and the saddle of first slip table are connected, and the top and the servo motor of saddle, the rear end and the first fixed plate of saddle are connected, and the rear end of first fixed plate is provided with four sets of installation through holes, and servo motor's front end is provided with four sets of installation screw holes.

Description

High-speed push-pull testing mechanism for sensor assembly testing machine

Technical Field

The utility model relates to the technical field of auxiliary devices of a high-speed push-pull testing device of a sensor, in particular to a high-speed push-pull testing mechanism for a sensor assembly testing machine.

Background

It is well known that in modern manufacturing, the performance of sensors as the basis for information acquisition and processing directly affects the accuracy and reliability of the overall system. Although the conventional sensor assembly tester has realized a certain degree of automation and precision control, limitations still exist in the face of increasing high precision demands, especially in terms of rotational positioning precision and dynamic stability. In particular, for complex sensors that need to be accurately operated in three dimensions, such as multi-axis force sensors, high-precision gyroscopes, etc., conventional assembly test equipment often has difficulty meeting its assembly and test requirements on the order of micrometers or even nanometers. The high-speed push-pull testing mechanism is used as an innovative mechanical design, is widely applied and needs to perform detection of the stability of the electric wires of the assembled equipment, but in the field of sensor assembly testing, the detection of the sensor transmission line is mostly performed manually by workers, and how to detect the stability of the sensor transmission line more quickly becomes a technical problem to be solved urgently.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a high-speed push-pull testing mechanism for a sensor assembly testing machine, which is used for detecting the stability of a sensor at a reciprocating high speed so as to improve the detection efficiency and further enhance the practicability.

The utility model discloses a high-speed push-pull testing mechanism for a sensor assembly testing machine, which comprises a bottom plate, two groups of first supporting plates, a first sliding table, a supporting table, a servo motor and four groups of first screws, wherein the top end of the bottom plate is connected with the two groups of first supporting plates, a sliding component is arranged between the two groups of first supporting plates, the top end of the sliding component is connected with the first sliding table, the left end of the first sliding table is provided with a reciprocating pushing component, the bottom end of the first sliding table is connected with the supporting table, the top end of the supporting table is connected with the servo motor, the rear end of the supporting table is connected with a first fixing plate, four groups of mounting through holes are formed in the rear end of the first fixing plate, four groups of mounting threaded holes are formed in the front end of the servo motor, the four groups of first screws are in threaded connection with the mounting through holes, the right end of the first sliding table is provided with a clamping component, and the right end of the clamping component is provided with a detection component.

Preferably, the sliding assembly comprises two groups of first sliding rods, the inner ends of the two groups of first supporting plates are connected with the two groups of first sliding rods, first sliding blocks are arranged on the two groups of first sliding rods, the top ends of the first sliding blocks are connected with the first sliding tables, and the left end of the left side first supporting plate is provided with a limiting assembly.

Preferably, the limiting assembly comprises a sleeve, a limiting plate, a first threaded rod, a second threaded rod and two groups of second screws, wherein the right end of the sleeve is connected with the limiting plate, the inner end of the sleeve is provided with first threads, the first threads are in threaded connection with the first threaded rod, the right end of the first threaded rod is provided with an extension threaded hole, the extension threaded hole is in threaded connection with the second threaded rod, the left end of the limiting plate is provided with a first through hole, the first through hole is in sliding fit with the first threaded rod, the left end of the limiting plate is provided with two groups of second through holes, the left end of the left first supporting plate is provided with two groups of first threaded holes, the two groups of second screws are in threaded connection with the first threaded holes through the second through holes, the second threaded rod is provided with a first nut, and the right end of the first sliding block is provided with a fifth threaded hole, and the fifth threaded hole is in threaded connection with the second threaded rod.

Preferably, the reciprocating pushing assembly comprises a second fixed plate, two groups of rotating rods, two groups of fixed tables, rotating rollers, six groups of arc-shaped sliding blocks, four groups of first clamping sliding tables, a guiding sliding table, six groups of first clamping sliding blocks, a cover plate, six groups of third screws, a first driving wheel, a second driving wheel and a belt, wherein the rear end and the front end of the first sliding table are respectively connected with the second fixed plate, the two groups of rotating rods respectively penetrate through the inner ends of the two groups of second fixed plates in a bearing sealing manner, the inner ends of the two groups of second fixed plates are connected with the fixed tables, the two groups of rotating rod bearings are respectively inserted into the inner ends of the fixed tables in a sealing manner, the inner ends of the two groups of rotating rods are connected with the rotating rollers, the outer wall of the rotating rollers is in sliding sleeve joint with the inner ends of the six groups of the arc-shaped sliding blocks, the right end of the first sliding table is connected with the four groups of first clamping sliding tables, the right end of the first sliding table is connected with the guiding sliding table, the front end of the guiding sliding table is provided with a first through hole, the first through hole is tightly attached to the rotating roller, six groups of clamping grooves are formed among the four groups of first clamping sliding tables, the two groups of fixing tables and the guiding sliding table, the six groups of clamping grooves are respectively clamped with the arc-shaped sliding blocks in a sliding mode, the left ends of the six groups of arc-shaped sliding blocks are respectively connected with the first clamping sliding blocks, six groups of first clamping sliding grooves are formed in the top end of the first sliding table and are respectively clamped with the first clamping sliding blocks in a sliding mode, six groups of fixing threaded holes are formed in the top end of the first sliding table, six groups of fixing through holes are formed in the top end of the cover plate, six groups of third screws are connected with the fixing threaded holes in a threaded mode through the fixing through holes, the rear end of the servo motor is connected with the first driving wheel, the rotating rod on the rear side is connected with the second driving wheel in a sliding mode, the first driving wheel is connected with the second driving wheel in a sleeved mode, and a counting assembly is arranged on the rotating rod on the front side.

Preferably, the clamping assembly comprises two groups of supporting tables, clamping tables, six groups of first sliding plates, six groups of bottom fixing frames and six groups of top fixing frames, the top end of the bottom plate is connected with the two groups of supporting tables, the inner ends of the two groups of supporting tables are connected with the clamping tables, the top ends of the clamping tables are connected with the six groups of bottom fixing frames, the left ends of the six groups of bottom fixing frames are respectively connected with the first sliding plates, the six groups of first sliding plates are respectively connected with the top ends of the first clamping sliding plates, the top parts of the six groups of bottom fixing frames are respectively provided with a top fixing frame for sliding clamping, and the six groups of top fixing frames are connected with the lifting assembly.

Preferably, the lifting assembly comprises two groups of second slide bars, an electric cylinder, a lifting sliding table and six groups of connecting plates, the top end of the bottom plate is connected with the two groups of second slide bars, the top ends of the two groups of second slide bars are connected with the clamping table, the lifting sliding table is arranged on the two groups of slide bars, the top end of the bottom plate is connected with the electric cylinder, the top end of the electric cylinder is provided with a pneumatic rod, the top end of the pneumatic rod is connected with the lifting sliding table, the top end of the lifting sliding table is connected with the six groups of second sliding plates, the bottom end of the clamping table is provided with six groups of clamping penetrating sliding grooves, the six groups of clamping penetrating sliding grooves are respectively connected with the sliding plates in a sliding manner, the front ends of the tops of the six groups of sliding plates are respectively connected with the connecting plates, and the front ends of the six groups of connecting plates are respectively connected with the top fixing frames.

Preferably, the detection assembly comprises a hinging rod, a test plate and a reciprocating screw rod assembly, wherein the front ends of the two groups of support tables are respectively provided with a third through hole, the two groups of third through holes are in sliding fit with the hinging rod, the front end of the test plate is provided with a fourth through hole, the fourth through hole is in sliding fit with the hinging rod, the left end of the test plate is provided with six groups of through wire grooves, the bottom end of the test plate is hinged with the reciprocating screw rod assembly, a second through hole is formed in a bottom plate, a sliding cylinder is arranged in the middle of the reciprocating screw rod assembly and connected with the bottom plate, and the reciprocating screw rod assembly penetrates through the second through hole.

Preferably, the counting assembly comprises a coupler, a test disc and a photoelectric sensor, the rotating rod at the rear side is in sliding sleeve connection with the test disc through the coupler, and the front end of the front side second fixing plate is connected with the photoelectric sensor.

Compared with the prior art, the utility model has the beneficial effects that the bottom plate is connected with the upper device, then the sensor is placed on the clamping assembly for fixing when the sensor is tested, then the transmission line is arranged in six groups of penetrating wire grooves on the detection plate, then the sliding assembly and the limiting assembly are used for adjusting the position of the sliding table, and then the servo motor drives the reciprocating pushing assembly to operate, so that six groups of first clamping sliding blocks are pushed to move in a reciprocating manner, and then the stability of the transmission line of the sensor is adjusted, so that the detection efficiency is improved, and the practicability is enhanced.

Drawings

FIG. 1 is a schematic diagram of the connection structure of the present utility model;

FIG. 2 is a schematic view of a connection structure between a first clamping slider and an arc-shaped slider according to the present utility model;

FIG. 3 is a schematic view showing the connection structure of the bottom plate and the first support plate according to the present utility model;

FIG. 4 is a schematic diagram of a connection structure between a base plate and an electric power tool according to the present utility model;

FIG. 5 is a schematic view of the partial enlarged structure of A of the present utility model;

The drawing comprises 1, a bottom plate, 2, a first supporting plate, 3, a sliding table, 4, a supporting table, 5, a servo motor, 6, a first fixing plate, 7, a first screw, 8, a first sliding rod, 9, a sleeve, 10, a limiting plate, 11, a first sliding block, 12, a first threaded rod, 13, a second threaded rod, 14, a first nut, 15, a second fixing plate, 16, a rotating rod, 17, a fixing table, 18, a rotating roller, 19, an arc-shaped sliding block, 20, a first clamping sliding table, 21, a guiding sliding table, 22, a first clamping sliding block, 23, a cover plate, 24, a third screw, 25, a first driving wheel, 26, a second driving wheel, 27, a belt, 28, a supporting table, 29, a clamping table, 30, a bottom fixing frame, 31, a first sliding plate, 32, a top fixing frame, 33, a second sliding rod, 34, an electric cylinder, 35, a lifting sliding table, 36, 37, a hinging rod, 38, a testing plate, 39, a reciprocating screw rod assembly, 40, a coupling, 41, an optical sensor, 42 and a second sliding plate.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 5, the high-speed push-pull testing mechanism for the sensor assembly testing machine comprises a bottom plate 1, two groups of first support plates 2, a first sliding table 3, a supporting table 4, a servo motor 5 and four groups of first screws 7, wherein the top end of the bottom plate 1 is connected with the two groups of first support plates 2, a sliding component is arranged between the two groups of first support plates 2, the top end of the sliding component is connected with the first sliding table 3, the left end of the first sliding table 3 is provided with a reciprocating pushing component, the bottom end of the first sliding table 3 is connected with the supporting table 4, the top end of the supporting table 4 is connected with the servo motor 5, the rear end of the supporting table 4 is connected with a first fixing plate 6, four groups of mounting through holes are formed in the rear end of the first fixing plate 6, four groups of first screws 7 are in threaded connection with the mounting through holes, the right end of the first sliding table 3 is provided with a clamping component, and the right end of the clamping component is provided with a detection component; firstly, the bottom plate is connected with an upper device, then when a sensor is tested, the sensor is placed on the clamping assembly to be fixed, then the transmission line is installed in six groups of penetrating wire grooves on the detection plate, then the sliding assembly and the limiting assembly are used for adjusting the position of the sliding table, then the servo motor drives the reciprocating pushing assembly to operate, so that six groups of first clamping sliding blocks are pushed to move in a reciprocating mode, then the stability of the transmission line of the sensor is adjusted, and therefore the detection efficiency is improved, and the practicability is improved.

As the preference of the embodiment, the sliding component comprises two groups of first sliding rods 8, the inner ends of the two groups of first supporting plates 2 are connected with the two groups of first sliding rods 8, first sliding blocks 11 are arranged on the two groups of first sliding rods 8, the top ends of the first sliding blocks 11 are connected with the first sliding table 3, the left end of the left side first supporting plate 2 is provided with a limiting component, and the positions of the first sliding tables can be adjusted through the two groups of first sliding rods and the first sliding blocks, so that the practicability is enhanced.

As a preferred embodiment of the above embodiment, the limiting assembly comprises a sleeve 9, a limiting plate 10, a first threaded rod 12, a second threaded rod 13 and two groups of second screws, the right end of the sleeve 9 is connected with the limiting plate 10, the inner end of the sleeve 9 is provided with a first thread, the first thread is in threaded connection with the first threaded rod 12, the right end of the first threaded rod 12 is provided with an extension threaded hole, the extension threaded hole is in threaded connection with the second threaded rod 13, the left end of the limiting plate 10 is provided with a first through hole, the first through hole is in sliding sleeve connection with the first threaded rod 12, the left end of the limiting plate 10 is provided with two groups of second through holes, the left end of the left side first supporting plate 2 is provided with two groups of first threaded holes, the two groups of second screws are in threaded connection with the first threaded holes through the second through holes, the second threaded rod 13 is provided with a first nut 14, the right end of the first slider 11 is provided with a fifth threaded hole, the fifth threaded hole is in threaded connection with the second threaded rod 13, the second threaded rod can be moved leftwards by rotating the first threaded rod, so that the second slider is fixed and limited by the second threaded rod, thereby enhancing the practicability.

As preferable in the above embodiment, the reciprocating pushing assembly includes a second fixing plate 15, two sets of rotating rods 16, two sets of fixing tables 17, rotating rollers 18, six sets of arc-shaped sliding blocks 19, four sets of first clamping sliding tables 20, a guiding sliding table 21, six sets of first clamping sliding blocks 22, a cover plate 23, six sets of third screws 24, a first driving wheel 25, a second driving wheel 26 and a belt 27, the rear end and the front end of the first sliding table 3 are respectively connected with the second fixing plate 15, the two sets of rotating rods 16 respectively pass through the inner ends of the two sets of second fixing plates 15 in a bearing sealing manner, the inner ends of the two sets of second fixing plates 15 are connected with the fixing tables 17, the two sets of rotating rods 16 are respectively inserted into the inner ends of the fixing tables 17 in a bearing sealing manner, the inner ends of the two sets of rotating rods 16 are connected with the rotating rollers 18, the outer wall of the rotating rollers 18 is slidably sleeved with the inner ends of the six sets of the arc-shaped sliding blocks 19, the right end of the first sliding table 3 is connected with the four sets of first clamping sliding tables 20, the right end of the first sliding table 3 is connected with the guide sliding table 21, the front end of the guide sliding table 21 is provided with a first through hole, the first through hole is tightly attached to the rotating roller 18, six groups of clamping grooves are arranged among the four groups of first clamping sliding tables 20, the two groups of fixing tables 17 and the guide sliding table 21, the six groups of clamping grooves are respectively clamped in a sliding manner by the arc-shaped sliding blocks 19, the left ends of the six groups of arc-shaped sliding blocks 19 are respectively connected with the first clamping sliding blocks 22, the top end of the first sliding table 3 is provided with six groups of first clamping sliding grooves, the six groups of first clamping sliding grooves are respectively clamped in a sliding manner by the first clamping sliding blocks 22, the top end of the first sliding table 3 is provided with six groups of fixing threaded holes, the top end of the cover plate 23 is provided with six groups of fixing through holes, the six groups of third screws 24 are in threaded connection with the fixing threaded holes through the fixing through holes, the rear end of the servo motor 5 is connected with the first driving wheel 25, the rotating rod 16 at the rear side is connected with the second driving wheel 26, the first driving wheel 25 is connected with the second driving wheel 26 in a sleeved mode through a belt 27, a counting assembly is arranged on a rotating rod 16 at the front side, when the sensor transmission line is pushed back and forth, a gear motor drives the first driving wheel to rotate, then the belt drives the second driving rod, the two groups of rotating rods and the rotating roller to rotate, six groups of arc-shaped sliding blocks sleeved on the rotating roller are pushed to move left and right, the clamping sliding blocks are pushed to reciprocate, the bottom fixing frame and the clamping table which are connected through the six groups of fixing blocks are driven to move back and forth, the testing plate which is used for clamping the sensor transmission line is driven to move back and forth, and therefore detection of the transmission line is carried out, and practicability is improved.

As a preferred embodiment of the present invention, the clamping assembly includes two sets of support tables 28, a clamping table 29, six sets of first sliding plates 31, six sets of bottom fixing frames 30 and six sets of top fixing frames 32, the top end of the bottom plate 1 is connected with the two sets of support tables 28, the inner ends of the two sets of support tables 28 are connected with the clamping table 29, the top end of the clamping table 29 is tightly attached to the six sets of bottom fixing frames 30, the left ends of the six sets of bottom fixing frames 30 are respectively connected with the first sliding plates 31, the six sets of first sliding plates 31 are respectively connected with the top ends of the first clamping sliding blocks 22, the top ends of the six sets of bottom fixing frames 30 are respectively provided with a top fixing frame 32 which is clamped in a sliding manner, the six sets of top fixing frames 32 are connected with a lifting assembly, when the lifting assembly drives the top fixing frames to move upwards, the six sets of sensors are placed on the bottom fixing frames after the lifting assembly drives the top fixing frames to fix the sensors, and then the top fixing frames are dragged by the six sets of first sliding bars connected with the first clamping sliding blocks to reciprocate, so as to test the stability of the transmission line, thereby enhancing the practicability.

As the preference of the embodiment, the lifting assembly comprises two groups of second slide bars 33, an electric cylinder 34, a lifting sliding table 35 and six groups of connecting plates 36, the top end of the bottom plate 1 is connected with the two groups of second slide bars 33, the top ends of the two groups of second slide bars 33 are connected with the clamping table 29, the lifting sliding table 35 is arranged on the two groups of slide bars, the top end of the bottom plate 1 is connected with the electric cylinder 34, the top end of the electric cylinder 34 is provided with a pneumatic rod, the top end of the pneumatic rod is connected with the lifting sliding table 35, the top end of the lifting sliding table 35 is connected with six groups of second sliding plates 42, the bottom end of the clamping table 29 is provided with six groups of clamping penetrating sliding grooves, the six groups of sliding plates are respectively clamped with the sliding plates, the top front ends of the six groups of sliding plates are respectively connected with the connecting plates 36, and the front ends of the six groups of connecting plates 36 are respectively connected with the top fixing frames 32, the electric cylinder drives the pneumatic rod to drive the lifting sliding table to lift and descend, so as to drive the top fixing frames of the sliding clamping frames to release the bottom fixing frames, and then the sensor can be conveniently fixed, thus enhancing the practicability.

As a preferred embodiment, the detection assembly includes a hinge rod 37, a test board 38 and a reciprocating screw assembly 39, the front ends of the two sets of support tables 28 are respectively provided with a third through hole, the two sets of third through holes are slidably sleeved with the hinge rod 37, the front end of the test board 38 is provided with a fourth through hole, the fourth through hole is slidably sleeved with the hinge rod 37, the left end of the test board 38 is provided with six sets of through slots, the bottom end of the test board 38 is hinged with the reciprocating screw assembly 39, the bottom plate 1 is provided with a second through hole, the middle part of the reciprocating screw assembly 39 is provided with a sliding cylinder, the sliding cylinder is connected with the bottom plate 1, the reciprocating screw assembly 39 passes through the second through hole, when testing is performed, a lower device is connected with the reciprocating screw assembly, and then when a sensor operates, a transmission line clamped on the test board is driven to perform rapid drawing, so that the detection of the product transmission line is performed, and the practicability is enhanced.

As a preferred example of the above embodiment, the counting assembly includes a coupling 40, a test disc and a photoelectric sensor 41, the rear rotating rod 16 is slidably coupled to the test disc through the coupling 40, and the front end of the front second fixing plate 15 is connected to the photoelectric sensor 41, and since the second fixing plate is provided with a through slot, the photoelectric sensor counts the number of times of detection through the through slot every time the second fixing plate rotates, thereby enhancing practicality.

The utility model relates to a high-speed push-pull testing mechanism for a sensor assembly testing machine, which has the working principle that when the high-speed push-pull testing mechanism works, a bottom plate is firstly connected with an upper device, then when the sensor assembly testing machine is used for testing a sensor, an electric cylinder is started to drive a pneumatic rod and a lifting sliding table to move upwards, six groups of second sliding plates are used for lifting six groups of top fixing frames, then the sensor is placed in a bottom fixing frame, then the electric cylinder drives the pneumatic rod to move downwards, the bottom fixing frame is used for sliding clamping through the top fixing frame, then a transmission line is arranged in six groups of penetrating wire grooves on a detection plate, then the first threaded rod is rotated to drive the second threaded rod and a first sliding block connected with the second threaded rod to move, so as to adjust the position of the first sliding table, then a servo motor drives two groups of rotating rods and rotating rollers to move, the six groups of arc sliding blocks and the first clamping sliding blocks are driven to move left and right in a reciprocating manner, the second sliding plates are driven to reciprocate, the sensor is rapidly moved, then the transmission line is pulled to be clamped on the bottom fixing frame to move, the transmission line is arranged on the detection plate to slide, the transmission line is convenient to detect the stability of the transmission line, and the transmission line is driven to rotate on the second sliding plate through the second sliding plate, and the detection device is convenient to record the stability of the second optical sensor is driven to rotate, and the detection device is driven to pass through the second rotating plate and the detection device.

The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

The terms "first," "second," and "third" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (8)

1. The utility model provides a high-speed push-pull testing mechanism for sensor assembly testing machine, a serial communication port, including bottom plate (1), two sets of first backup pad (2), first slip table (3), saddle (4), servo motor (5) and four first screw (7) of group, the top and the two sets of first backup pad (2) of bottom plate (1) are connected, be provided with sliding component between two sets of first backup pads (2), sliding component's top and first slip table (3) are connected, the left end of first slip table (3) is provided with reciprocal pushing component, the bottom and the saddle (4) of first slip table (3) are connected, the top and the servo motor (5) of saddle (4), the rear end and the first fixed plate (6) of saddle are connected, the rear end of first fixed plate (6) is provided with four sets of installation through holes, the front end of servo motor (5) is provided with four sets of installation through holes and installation threaded connection, the right-hand member of first slip table (3) is provided with clamping component, clamping component is provided with clamping component.

2. The high-speed push-pull testing mechanism for a sensor assembly testing machine according to claim 1, wherein the sliding assembly comprises two groups of first sliding rods (8), the inner ends of the two groups of first supporting plates (2) are connected with the two groups of first sliding rods (8), first sliding blocks (11) are arranged on the two groups of first sliding rods (8), the top ends of the first sliding blocks (11) are connected with the first sliding table (3), and a limiting assembly is arranged at the left end of the left side first supporting plate (2).

3. The high-speed push-pull testing mechanism for a sensor assembly testing machine according to claim 2, wherein the limiting assembly comprises a sleeve (9), a limiting plate (10), a first threaded rod (12), a second threaded rod (13) and two groups of second screws, the right end of the sleeve (9) is connected with the limiting plate (10), the inner end of the sleeve (9) is provided with first threads, the first threads are in threaded connection with the first threaded rod (12), the right end of the first threaded rod (12) is provided with an extension threaded hole, the extension threaded hole is in threaded connection with the second threaded rod (13), the left end of the limiting plate (10) is provided with a first through hole, the first through hole is in sliding fit with the first threaded rod (12), the left end of the limiting plate (10) is provided with two groups of first threaded holes, the left end of the first support plate (2) is in threaded connection with the first threaded holes through the second through holes, the second threaded rods (13) are provided with first nuts (14), the right end of the first slider (11) is provided with a fifth threaded hole, and the fifth threaded hole is in threaded connection with the second threaded rod (13).

4. The high-speed push-pull testing mechanism for a sensor assembly testing machine according to claim 3, wherein the reciprocating pushing assembly comprises a second fixed plate (15), two groups of rotating rods (16), two groups of fixed tables (17), rotating rollers (18), six groups of arc-shaped sliding blocks (19), four groups of first clamping sliding tables (20), a guiding sliding table (21), six groups of first clamping sliding blocks (22), a cover plate (23), six groups of third screws (24), a first driving wheel (25), a second driving wheel (26) and a belt (27), the rear end and the front end of the first sliding table (3) are respectively connected with the second fixed plate (15), the inner ends of the two groups of rotating rods (16) respectively penetrate through the inner ends of the two groups of second fixed plates (15) in a bearing sealing manner, the inner ends of the two groups of the second fixed plates (15) are respectively inserted into the inner ends of the fixed tables (17), the inner ends of the two groups of rotating rods (16) are connected with the rollers (18) in a sealing manner, the outer wall of the rotating rollers (18) and the inner ends of the six groups of sliding blocks (19) are respectively sleeved with the inner ends of the sliding tables (19), the first sliding tables (21) are connected with the right sliding tables (21) in a sealing manner, the right sliding ends of the sliding tables are respectively connected with the right sliding tables (21) through the right sliding tables, and the right sliding tables are connected with the right sliding tables (21) through the right sliding tables, six groups of clamping grooves are formed between the four groups of first clamping sliding tables (20), the two groups of fixing tables (17) and the guide sliding table (21), the six groups of clamping grooves are respectively and slidably clamped with the arc-shaped sliding blocks (19), the left ends of the six groups of arc-shaped sliding blocks (19) are respectively connected with the first clamping sliding blocks (22), six groups of first clamping sliding grooves are formed in the top end of the first sliding table (3), the six groups of first clamping sliding grooves are respectively and slidably clamped with the first clamping sliding blocks (22), six groups of fixing threaded holes are formed in the top end of the first sliding table (3), six groups of fixing through holes are formed in the top end of the cover plate (23), six groups of third screws (24) are in threaded connection with the fixing threaded holes through the fixing through holes, the rear end of the servo motor (5) is connected with the first driving wheel (25), the rotating rod (16) at the rear side is connected with the second driving wheel (26), the first (25) is connected with the second driving wheel (26) through the belt (27), and the counting assembly is sleeved on the rotating rod (16) at the front side.

5. The high-speed push-pull testing mechanism for a sensor assembly testing machine according to claim 4, wherein the clamping assembly comprises two groups of supporting tables (28), clamping tables (29), six groups of first sliding plates (31), six groups of bottom fixing frames (30) and six groups of top fixing frames (32), the top end of the bottom plate (1) is connected with the two groups of supporting tables (28), the inner ends of the two groups of supporting tables (28) are connected with the clamping tables (29), the top end of the clamping tables (29) is connected with the six groups of bottom fixing frames (30), the left ends of the six groups of bottom fixing frames (30) are respectively connected with the first sliding plates (31), the six groups of first sliding plates (31) are respectively connected with the top fixing frames (32) of sliding clamping, and the tops of the six groups of bottom fixing frames (30) are respectively connected with the lifting assembly.

6. The high-speed push-pull testing mechanism for a sensor assembly testing machine according to claim 5, wherein the lifting assembly comprises two groups of second sliding rods (33), an electric cylinder (34), a lifting sliding table (35) and six groups of connecting plates (36), the top ends of the base plate (1) are connected with the two groups of second sliding rods (33), the top ends of the two groups of second sliding rods (33) are connected with the clamping table (29), the lifting sliding table (35) is arranged on the two groups of sliding rods, the top end of the base plate (1) is connected with the electric cylinder (34), the pneumatic rod is arranged at the top end of the electric cylinder (34), the lifting sliding table (35) is connected with the lifting sliding table (35), the top ends of the lifting sliding table (35) are connected with the six groups of second sliding plates (42), the six groups of clamping penetrating sliding grooves are respectively clamped with the sliding plates, the top front ends of the six groups of sliding plates are respectively connected with the connecting plates (36), and the front ends of the six groups of the connecting plates (36) are respectively connected with the top fixing frames (32).

7. The high-speed push-pull testing mechanism for a sensor assembly testing machine according to claim 6, wherein the detection assembly comprises a hinging rod (37), a testing plate (38) and a reciprocating screw rod assembly (39), the front ends of the two groups of supporting tables (28) are respectively provided with a third through hole, the two groups of third through holes are in sliding fit with the hinging rod (37), the front end of the testing plate (38) is provided with a fourth through hole, the fourth through hole is in sliding fit with the hinging rod (37), the left end of the testing plate (38) is provided with six groups of through slots, the bottom end of the testing plate (38) is hinged with the reciprocating screw rod assembly (39), the bottom plate (1) is provided with a second through hole, the middle part of the reciprocating screw rod assembly (39) is provided with a sliding cylinder, the sliding cylinder is connected with the bottom plate (1), and the reciprocating screw rod assembly (39) passes through the second through hole.

8. The high-speed push-pull testing mechanism for a sensor assembly tester according to claim 7, wherein the counting assembly comprises a coupler (40), a testing disc and a photoelectric sensor (41), the rotating rod (16) at the rear side is slidably sleeved with the testing disc through the coupler (40), and the front end of the second fixing plate (15) at the front side is connected with the photoelectric sensor (41).