CN111327891A

CN111327891A - Automatic high-precision multi-axis rotary camera detection equipment

Info

Publication number: CN111327891A
Application number: CN202010230807.XA
Authority: CN
Inventors: 曹祥; 李猛志; 杨观伟
Original assignee: Shenzhen Microtest Automation Co ltd
Current assignee: Shenzhen Microtest Automation Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-06-23

Abstract

The invention relates to the technical field of camera detection equipment, in particular to automatic high-precision multi-axis rotary camera detection equipment which comprises a rack, a rotary table, a multi-axis rotary mechanism, a work swing table, a lifting operation mechanism, a laser calibration mechanism, a clamping mechanism, a light source generating device, an XY-axis sliding table and an XY-axis operation mechanism, wherein the XY-axis operation mechanism is provided with an X-axis running track and a Y-axis running track; the invention can carry out omnibearing linkage test on the camera and can realize quick and accurate alignment.

Description

Automatic high-precision multi-axis rotary camera detection equipment

The technical field is as follows:

the invention relates to the technical field of camera detection equipment, in particular to automatic high-precision multi-axis rotary camera detection equipment.

Background art:

with the progress of society, smart phones, tablet computers and other smart devices on the market are equipped with cameras at present, people take pictures, chat videos, unlock face recognition and the like through the cameras, and the product quality of the cameras is directly related to the whole product.

The camera needs to be subjected to incoming material detection before the camera is installed on a smart phone and a tablet personal computer, and the linkage test of X, Y-axis direction +/-90 degrees and 360 degrees of Z axis needs to be performed when the camera is detected, but the existing equipment is relatively single in rotation and swing and cannot perform the all-dimensional linkage test.

The invention content is as follows:

the invention aims to provide automatic high-precision multi-axis rotary camera detection equipment aiming at the defects in the prior art, which can carry out omnibearing linkage test on a camera and realize quick and accurate alignment.

In order to achieve the purpose, the invention adopts the technical scheme that: an automatic high-precision multi-axis rotary camera detection device comprises a frame, a rotary table, a multi-axis rotary mechanism for driving the rotary table to rotate in multiple directions, a working swing table, a lifting operation mechanism for driving the working swing table to lift, a laser calibration mechanism for assisting the alignment of a tested device, a clamping mechanism for fixing the tested device, a light source generating device for emitting a test light source to the tested device, an XY-axis sliding table, and an XY-axis operation mechanism with an X-axis and a Y-axis operation track, the laser calibration device comprises a clamping mechanism, a working swing table, a multi-axis rotating mechanism, a lifting operation mechanism, a rotating table, a light source generating device and a laser calibration mechanism, wherein the clamping mechanism is arranged on the working swing table, the working swing table is connected to the rotating table through the lifting operation mechanism, the rotating table is connected to an XY-axis sliding table through the multi-axis rotating mechanism, the XY-axis sliding table is connected to a rack through the XY-axis operation mechanism, the light source generating device is arranged on the rack and located.

The further improvement to above-mentioned scheme does, multiaxis rotary mechanism rotates the revolving frame of connection on Y axle rotating support frame along Y axle direction including fixing Y axle rotating support frame on XY axle slip table, rotating the X axle rotating support frame of connection on the revolving frame along X axle direction, the revolving stage rotates along Z axle direction and connects on X axle rotating support frame, be equipped with drive revolving frame pivoted Y axle rotating power mechanism on the Y axle rotating support, be equipped with drive X axle rotating support frame pivoted X axle rotating power mechanism on the revolving frame, be equipped with drive revolving stage pivoted Z axle rotating power mechanism on the X axle rotating support frame.

The laser calibration mechanism comprises two groups of laser calibration slide rails which are arranged on the front end and the rear end of the top of the rotating frame in parallel along the X-axis direction, a laser calibration slide block which is connected to the front end laser calibration slide rail in a sliding mode, a laser component mounting plate and a laser calibration component which is arranged on the laser component mounting plate, wherein a laser calibration power mechanism which drives the laser calibration slide block to slide is arranged on one side of the laser calibration slide block, one end of the laser component mounting plate is connected with the front end laser calibration slide rail in a sliding mode through the laser calibration slide block, and the other end of the laser component mounting plate is connected with the rear end laser calibration slide rail in a.

The further improvement of the scheme is that the laser calibration component is a cross-shaped light spot laser.

The further improvement of the scheme is that the laser mounting plate is also provided with a laser displacement sensor.

The further improvement to above-mentioned scheme does, lift operating mechanism is including fixing lift operation base on the revolving stage, along X axle direction sliding connection in lift operation base down oblique slider, along incline direction sliding connection in the oblique slider of going up on down oblique slider, and one side of oblique slider is equipped with the gliding oblique slider power unit down of drive oblique slider down, and the top of going up oblique slider is connected with the bottom of work balance table.

The further improvement to the scheme is that the clamping mechanism comprises a supporting bottom plate for placing the tested device, four clamping assemblies for fixing the tested device at four ends, namely the front end, the rear end, the left end and the right end, of the tested device respectively, the four clamping assemblies respectively comprise two groups of clamping slide rails arranged in parallel, clamping slide seats connected to the two groups of clamping slide rails in a sliding mode, and clamping blocks used for clamping and fixing the tested device, the clamping blocks are arranged on the clamping slide seats, a clamping power mechanism driving the clamping slide seats to slide is arranged at the bottom of each clamping slide seat, the supporting bottom plate and the four clamping assemblies are arranged on the working swing table, and the four clamping assemblies are located at the.

The light source generating device comprises a light source device fixing frame fixed on a rack, a light source generating box connected to the light source device fixing frame in a sliding mode along the Z-axis direction, a light box arranged in the light source generating box, a light ring arranged at the bottom end of the light source generating box and located below the light box, a rotating plate connected to the bottom end of the light source device fixing frame in a rotating mode along the Z-axis direction, and an illuminometer arranged on the rotating plate.

The light source generating box is characterized in that the front end of the light source generating box is provided with an air inlet, the top end of the light source generating box is provided with an air outlet, and the air outlet is provided with an exhaust fan for heat dissipation.

The invention further improves the scheme, and the safety protection device comprises a cabinet covered on the rack, a safety door arranged on the cabinet, a safety door power mechanism used for driving the safety door to open and close, and a safety grating arranged on the periphery of the safety door.

The invention has the beneficial effects that: the invention provides automatic high-precision multi-axis rotary camera detection equipment which comprises a rack, a rotary table, a multi-axis rotary mechanism for driving the rotary table to rotate in multiple directions, a working swing table, a lifting operation mechanism for driving the working swing table to lift, a laser calibration mechanism for assisting the alignment of a tested device, a clamping mechanism for fixing the tested device, a light source generating device for emitting a test light source to the tested device, an XY-axis sliding table, and an XY-axis operation mechanism with an X-axis and a Y-axis operation track, the laser calibration device comprises a clamping mechanism, a rotary table, a multi-axis rotating mechanism, an XY-axis sliding table, a light source generating device, a laser calibration mechanism and a laser calibration mechanism, wherein the clamping mechanism is arranged on a working swing table, the working swing table is connected to the rotary table through a lifting operation mechanism, the rotary table is connected to the XY-axis sliding table through the multi-axis rotating mechanism, the XY-axis sliding table is connected to a rack through the XY-axis operation mechanism, the light source generating device is arranged on the rack; the camera can be subjected to omnibearing linkage test through the multi-axis rotating mechanism, and the test efficiency is high; according to the invention, the laser calibration mechanism, the lifting operation mechanism and the XY-axis operation mechanism can quickly and accurately combine three points of a light spot projected by a light source light column, a light spot received by the camera and a working original point of the operation platform into one point, so that the alignment can be quickly and accurately carried out, and the camera can be better tested.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention with the cabinet removed.

Fig. 3 is a schematic structural view of fig. 2 from another view angle.

Fig. 4 is a schematic structural view of the multi-axis rotating mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the lifting operation mechanism of the invention.

Fig. 6 is a schematic structural view of fig. 5 from another view angle.

Fig. 7 is a schematic structural diagram of the laser calibration mechanism of the present invention.

FIG. 8 is a schematic structural diagram of a clamping mechanism according to the present invention.

Fig. 9 is a schematic structural diagram of a light source generating device according to the present invention.

Fig. 10 is a schematic structural diagram of the interior of the light source generating device of the present invention.

Description of reference numerals: the device comprises a frame 1, a rotating platform 2, a multi-axis rotating mechanism 3, a Y-axis rotating support frame 31, a rotating frame 32, an X-axis rotating support frame 33, a first gusset plate 341, a second gusset plate 342, a third gusset plate 343, a lightening hole 35, an X-axis rotating power mechanism 36, a Y-axis rotating power mechanism 37, a Z-axis rotating power mechanism 38, a magnetic rotary encoder 39, a work pendulum table 4, a lifting operation mechanism 5, a lower inclined slide block power mechanism 50, a lifting operation base 51, a lower inclined slide block 52, an upper inclined slide block 53, a lower inclined slide block servo motor 54, a lower inclined slide block coupler 55, a lower inclined slide block lead screw 56, a lower inclined slide block lead screw nut 57, a laser calibration mechanism 6, a laser calibration power mechanism 60, a laser calibration slide rail 61, a laser calibration slide block 62, a laser assembly mounting plate 63, a laser calibration servo motor 64, a, A laser calibration screw nut 67, a cross light spot laser 68, a laser displacement sensor 69, a clamping mechanism 7, a supporting bottom plate 71, a clamping component 72, a clamping slide rail 73, a clamping slide seat 74, a clamping block 75, a clamping power mechanism 76, a magnetic grid component 77, a pressure sensor 78, a double-shaft tilt angle sensor 79, a light source generating device 8, a light source device fixing frame 81, a light source generating box 82, a light box 83, an aperture 84 and a rotating plate 85, the device comprises an illuminometer 86, an air inlet 87, an air outlet 88, a light source device servo motor 91, a first synchronous wheel 92, a second synchronous wheel 93, a light source device screw rod 94, a light source device sliding seat 95, a light source device screw rod nut 96, a light source device sliding rail 97, a rotating plate power mechanism 98, a light source device power mechanism 99, an XY axis sliding table 9, an XY axis running mechanism 10, a safety protection device 11, a cabinet 111, a safety door 112 and a safety grating 113.

The specific implementation mode is as follows:

the invention is further described with reference to the accompanying drawings, as shown in fig. 1 to 10, the invention comprises a frame 1, a rotating table 2, a multi-axis rotating mechanism 3 for driving the rotating table 2 to rotate in multiple directions, a work swing table 4, a lifting operation mechanism 5 for driving the work swing table 4 to lift, a laser calibration mechanism 6 for assisting the alignment of a tested device, a clamping mechanism 7 for fixing the tested device, a light source generating device 8 for emitting a test light source to the tested device, an XY axis sliding table 9, an XY axis operation mechanism 10 with an X axis and a Y axis operation track, wherein the clamping mechanism 7 is arranged on the work swing table 4, the work swing table 4 is connected to the rotating table 2 through the lifting operation mechanism 5, the rotating table 2 is connected to the XY axis sliding table 9 through the multi-axis rotating mechanism 3, the XY axis sliding table 9 is connected to the frame 1 through the XY axis operation mechanism 10, the light source generating device 8 is arranged on the rack 1 and positioned above the clamping mechanism 7, and the laser calibration mechanism 6 is arranged on one side of the top end of the multi-axis rotating mechanism 3, so that the camera can be subjected to omnibearing linkage test through the multi-axis rotating mechanism 3, and the test efficiency is high; according to the invention, three points of a light spot projected by a light source light column, a light spot received by the camera and a working original point of the operation platform can be combined into one point quickly and accurately through the laser calibration mechanism 6, the lifting operation mechanism 5 and the XY axis operation mechanism 10, so that the alignment can be quickly and accurately carried out, and the camera can be better tested.

The multi-axis rotating mechanism 3 comprises a Y-axis rotating support frame 31 fixed on the XY-axis sliding table 9, a rotating frame 32 connected to the Y-axis rotating support frame 31 in a rotating mode along the Y-axis direction, an X-axis rotating support frame 33 connected to the rotating frame 32 in a rotating mode along the X-axis direction, the rotating table 2 is connected to the X-axis rotating support frame 33 in a rotating mode along the Z-axis direction, a Y-axis rotating power mechanism 37 for driving the rotating frame 32 to rotate is arranged on the Y-axis rotating support frame, an X-axis rotating power mechanism 36 for driving the X-axis rotating support frame 33 to rotate is arranged on the rotating frame 32, and a Z-axis rotating power mechanism 38.

Y axle rotation support frame 31 is the U-shaped structure, and Y axle rotation support frame 31 sets up along Y axle direction, and Y axle rotation support frame 31's bottom middle part is connected with XY axle slip table 9, between Y axle rotation support frame 31's the front end and the bottom, all be equipped with first fagging 341 between rear end and the bottom, can consolidate Y axle rotation support frame 31's both ends to make the rotation between Y axle rotation support frame 31 and the revolving frame 32 more steady.

The revolving frame 32 is a hollow square structure, the front end and the rear end of the revolving frame 32 are respectively connected with the front end and the rear end of the Y-axis revolving support frame 31 in a rotating manner, the four corners of the revolving frame 32 are respectively provided with the second gusset plates 342, the four sides of the revolving frame 32 can be reinforced, and therefore the revolving between the revolving frame 32 and the X-axis revolving support frame 33 is more stable.

The X-axis rotating support frame 33 is of a U-shaped structure, the X-axis rotating support frame 33 is arranged along the X-axis direction, the left end and the right end of the X-axis support frame are respectively connected with the left end and the right end of the rotating frame in a rotating mode, the rotating table 2 is connected with the middle of the bottom end of the X-axis support frame in a rotating mode, third supporting plates 343 are arranged between the two sides of the X-axis rotating support frame 33 and the bottom end of the X-axis rotating support frame, the two ends of the X-axis rotating support frame 31 can be reinforced, and therefore the X-axis rotating.

A plurality of lightening holes 35 used for lightening weight are formed in the Y-axis rotating support frame 31, the rotating frame 32 and the X-axis rotating support frame 33, the lightening holes 35 are circular or rectangular, unnecessary weight can be reduced, working efficiency can be improved, and rotation among the Y-axis rotating support frame 31, the rotating frame 32 and the X-axis rotating support frame 33 can be more stable.

X axle rotation power unit 36, Y axle rotation power unit 37 are servo motor, Z axle rotation power unit 38 is the DD motor, be equipped with the magnetism rotary encoder 39 that is used for detecting revolving frame 32 rotation angle on the Y axle rotation support frame 31, be equipped with the magnetism rotary encoder 39 that is used for detecting X axle rotation support frame 33 rotation angle on the revolving frame 32, can real-time supervision feedback revolving frame 32, the rotatory angle of X axle rotation support frame 33, can realize accurate rotation, thereby can carry out accurate test to the device under test.

The laser calibration mechanism 6 comprises two groups of laser calibration slide rails 61 which are arranged on the front end and the rear end of the top of the rotating frame 32 in parallel along the X-axis direction, a laser calibration sliding block 62 which is connected to the front end laser calibration slide rail 61 in a sliding manner, a laser component mounting plate 63, and a laser calibration component which is arranged on the laser component mounting plate 63, wherein a laser calibration power mechanism 60 which drives the laser calibration sliding block 62 to slide is arranged on one side of the laser calibration sliding block 62, one end of the laser component mounting plate 63 is connected with the laser calibration slide rail 61 at the front end in a sliding manner through the laser calibration sliding block 62, and the other end of the laser component mounting plate 63.

The laser calibration power mechanism 60 comprises a laser calibration servo motor 64, a laser calibration coupler 65 and a laser calibration screw rod 66, wherein an output shaft of the laser calibration servo motor 64 is inserted into one end of the laser calibration coupler 65, one end of the laser calibration screw rod 66 is inserted into the other end of the laser calibration coupler 65, the other end of the laser calibration screw rod 66 is rotatably connected to the front end of the top end of the rotating frame 32 along the X-axis direction, the laser calibration screw rod 66 is in threaded transmission connection with a laser calibration screw nut 67, the laser calibration screw nut 67 is inserted into the laser calibration slide block 62, the laser calibration coupler 65 is an elastic coupler, the upper inclined slide block 53 and the lower inclined slide block 52 are both in a right-angle trapezoidal structure, the laser calibration component is a cross-shaped light spot laser 68, a laser displacement sensor 69 is further arranged on the laser mounting plate, and the automatic height compensation function can be realized through the laser displacement sensor 69 on, the plane of the device to be tested and the reference plane can be quickly and accurately positioned at the same height position, and the efficiency is higher.

The lifting operation mechanism 5 comprises a lifting operation base 51 fixed on the rotating platform 2, a lower inclined slide block 52 connected on the lifting operation base 51 in a sliding manner along the X-axis direction, an upper inclined slide block 53 connected on the lower inclined slide block 52 in a sliding manner along the inclined direction, one side of the lower inclined slide block 52 is provided with a lower inclined slide block power mechanism 50 driving the lower inclined slide block 52 to slide, the top end of the upper inclined slide block 53 is connected with the bottom end of the working swing platform 4, the lower inclined slide block power mechanism 50 comprises a lower inclined slide block servo motor 54, a lower inclined slide block coupling 55 and a lower inclined slide block screw rod 56, the output shaft of the lower inclined slide block servo motor 54 is inserted into one end of the lower inclined slide block coupling 55, one end of the lower inclined slide block screw rod 56 is inserted into the other end of the lower inclined slide block coupling 55, the other end of the lower inclined slide block screw rod 56 is in threaded transmission connection with a, the automatic lifting device can drive the working swing table to realize automatic lifting, and has stable transmission and high precision.

The clamping mechanism 7 comprises a supporting bottom plate 71 for placing a tested device, four clamping assemblies 72 for respectively fixing the front, back, left and right ends of the tested device, the four clamping assemblies 72 respectively comprise two groups of clamping slide rails 73 arranged in parallel, a clamping slide carriage 74 connected to the two groups of clamping slide rails 73 in a sliding manner, and clamping blocks 75 for clamping and fixing the tested device, the clamping blocks 75 are arranged on the clamping slide carriage 74, a clamping power mechanism 76 for driving the clamping slide carriage 74 to slide is arranged at the bottom of the clamping slide carriage 74, the supporting bottom plate 71 and the four clamping assemblies 72 are all arranged on the work swing table 4, the four clamping assemblies 72 are respectively positioned at the four ends of the supporting bottom plate 71, pressure sensors 78 are arranged on the clamping blocks 75, a double-shaft inclination angle sensor 79 is arranged on the supporting bottom plate 71, the clamping power mechanism 76 is a linear motor, a magnetic grid assembly 77 is arranged on the clamping slide carriage 74, the height between the, the clamping blocks 75 are prevented from rubbing against the support base 71, thereby affecting the normal operation of the machine.

The light source generating device 8 includes a light source device fixing frame 81 fixed on the frame 1, a light source generating box 82 connected to the light source device fixing frame 81 in a sliding manner along the Z-axis direction, a light box 83 arranged in the light source generating box 82, a diaphragm 84 arranged at the bottom end of the light source generating box 82 and located below the light box 83, a rotating plate 85 connected to the bottom end of the light source device fixing frame 81 in a rotating manner along the Z-axis direction, and an illuminometer 86 arranged on the rotating plate 85, wherein a light source device power mechanism 99 for driving the light source generating box 82 to slide is arranged on the light source device fixing frame 81, a rotating plate power mechanism 98 for driving the rotating plate 85 to rotate is connected between the rotating plate 85 and the light source.

An air inlet 87 is formed in the front end of the light source generating box 82, an air outlet 88 is formed in the top end of the light source generating box 82, an exhaust fan for dissipating heat is arranged on the air outlet 88, and the air inlet 87 and the air outlet 88 are respectively connected with a ventilation pipe.

The light source device power mechanism 99 comprises a light source device servo motor 91 arranged on a light source device fixing frame 81, a first synchronizing wheel 92, a second synchronizing wheel 93, a light source device screw rod 94 and a light source device sliding seat 95, wherein an output shaft of the light source device servo motor 91 is vertically upward, the first synchronizing wheel 92 is sleeved on the output shaft of the light source device servo motor 91, the second synchronizing wheel 93 is sleeved on one end of the light source device screw rod 94, the first synchronizing wheel 92 and the second synchronizing wheel 93 are connected through synchronous belt transmission, the other end of the light source device screw rod 94 is connected on the light source device fixing frame 81 in a vertical rotating mode, the light source device screw rod 94 is connected with a light source device screw nut 96 in a threaded transmission mode, the light source device screw nut 96 is inserted into the light source device sliding seat 95, and the light source device sliding seat 95.

Two sets of light source device slide rails 97 are arranged on the light source device fixing frame 81 in parallel along the Z-axis direction, the two sets of light source device slide rails 97 are respectively positioned at the front and rear sides of the screw rod, and the light source device slide carriage 95 is connected to the two sets of light source device slide rails 97 in a sliding manner.

The invention also comprises a safety protection device 11, wherein the safety protection device 11 comprises a cabinet 111 covered on the frame 1, a safety door 112 arranged on the cabinet 111, a safety door 112 power mechanism for driving the safety door 112 to open and close, and a safety grating 113 arranged on the periphery of the safety door 112, so that misoperation can be prevented in the running process of the machine, and the safety protection device is safer.

The working principle is as follows:

manually placing the device under test on the fixture 7; executing a laser calibration command, moving a laser displacement sensor 69 on the laser calibration mechanism 6 to be above the position of a reference plane, measuring the height of the reference plane by the laser displacement sensor 69, moving the laser displacement sensor 69 on the laser calibration mechanism 6 to be above the tested device, and measuring the height of the tested device by the laser displacement sensor 69; after the measurement is finished, the lifting operation mechanism 5 can drive the working swing table 4 to perform height compensation upwards or downwards according to the difference value of the two measured heights, and finally the plane of the tested device and the reference plane are positioned at the same height position; moving the cross light spot laser 68 on the laser calibration mechanism 6 to the center of the work swing table 4, wherein the cross line of the cross light spot laser 68 marks the center position of the work swing table 4; when the clamping command is executed, the clamping assembly 72 at the rear end of the supporting base plate 71 and the clamping assembly 72 at the left side of the supporting base plate 71 start to move, the lower right corner of the device to be tested is manually and lightly held by hand, so that the pressure sensor 78 on the clamping assembly 72 at the rear end of the supporting base plate 71 and the clamping assembly 72 at the left side of the supporting base plate 71 can sense slight resistance when touching the device to be tested, to ensure that the clamping blocks 75 have contacted the product, the clamping assemblies 72 at the rear end of the support base 71 and the clamping assemblies 72 at the left side of the support base 71 stop moving, then the clamping assembly 72 at the front end of the supporting base plate 71 and the clamping assembly 72 at the right side of the supporting base plate 71 start to move until the pressure reaches the clamping force value set by the corresponding pressure sensor 78, the corresponding clamping assembly 72 stops moving, and the tested device is clamped after the four clamping assemblies 72 stop moving; then, the four clamping assemblies 72 can be synchronously fine-tuned, the point to be measured of the device to be measured is moved to the center of the cross line of the laser calibrator, and the cross light spot laser 68 returns to the initial position after the alignment of the device to be measured is finished; the light box 83 is opened, the light source generation box 82 moves upwards to a designated position, the illumination meter 86 is rotated to the position right below the aperture 84 by the rotary cylinder to test the illumination intensity of the light source, and the aperture 84 is adjusted to a proper aperture; after the illumination intensity test is finished, the rotary air cylinder rotates the illuminometer 86 to the initial position, at the moment, the light source generating box 82 moves upwards to the test position, and a large amount of heat generated by the light box 83 can be timely dissipated through the air inlet 87, the air outlet 88 and the Hilok fan, so that overheating can be prevented; then the safety door 112 on the cabinet 111 is closed, and the safety grating 113 starts to work; then, the multi-axis rotating mechanism 3 is linked with the XY-axis running mechanism 10 to adjust a point to be measured of a device to be measured to coincide with the center of a light source, the magnetic rotary encoder 39 on the Y-axis rotary support frame 31 detects the consistency of the rotation angle of the rotary frame 32 in real time, the magnetic rotary encoder 39 on the rotary frame 32 detects the consistency of the rotation angle of the X-axis rotary support frame 33 in real time, the double-axis inclination angle sensor 79 on the support base plate 71 can display the XY-axis angle value of the work swing table 4 in real time so as to ensure the horizontal and rotary precision of the platform, and at the moment, the alignment of the device to be measured and; during testing, the multi-axis rotating mechanism 3 drives the tested device to rotate and swing in multiple directions +/-90 degrees, so that the influence of illumination at different angles on the tested device is tested, and during each rotation and swing, the magnetic rotary encoder 39 on the Y-axis rotating support frame 31 and the magnetic rotary encoder 39 on the rotating frame 32 can monitor the angle of feedback rotation in real time until the safety door 112 is opened, the tested device is taken out, and the test is finished; the invention can carry out omnibearing linkage test on the camera and can realize quick and accurate alignment.

It is understood that the above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, features and principles described in the present invention are included in the scope of the present invention.

Claims

1. Automatic change high accuracy multiaxis rotation camera check out test set, its characterized in that: comprises a frame (1), a rotating platform (2), a multi-shaft rotating mechanism (3) for driving the rotating platform (2) to rotate in multiple directions, a work swing platform (4), a lifting operation mechanism (5) for driving the work swing platform (4) to lift, a laser calibration mechanism (6) for assisting the alignment of a tested device, a clamping mechanism (7) for fixing the tested device, a light source generating device (8) for emitting a test light source to the tested device, an XY-shaft sliding platform (9), and an XY-shaft operating mechanism (10) with an X-shaft and Y-shaft operation track, wherein the clamping mechanism (7) is arranged on the work swing platform (4), the work swing platform (4) is connected on the rotating platform (2) through the lifting operation mechanism (5), the rotating platform (2) is connected on the XY-shaft sliding platform (9) through the multi-shaft rotating mechanism (3), the XY-shaft sliding platform (9) is connected on the frame (1) through the XY-shaft operation mechanism (, the light source generating device (8) is arranged on the rack (1) and positioned above the clamping mechanism (7), and the laser calibration mechanism (6) is arranged on one side of the top end of the multi-axis rotating mechanism (3).

2. The automated high-precision multi-axis rotary camera inspection apparatus according to claim 1, wherein: multiaxis rotary mechanism (3) is including fixing Y axle rotation support frame (31) on XY axle slip table (9), rotate swivel mount (32) of connection on Y axle rotation support frame (31) along Y axle direction, rotate X axle rotation support frame (33) of connection on swivel mount (32) along X axle direction, revolving stage (2) are rotated along Z axle direction and are connected on X axle rotation support frame (33), be equipped with drive swivel mount (32) pivoted Y axle rotation power unit (37) on the Y axle rotation support, be equipped with drive X axle rotation support frame (33) pivoted X axle rotation power unit (36) on revolving stage (32), be equipped with drive revolving stage (2) pivoted Z axle rotation power unit (38) on X axle rotation support frame (33).

3. The automated high-precision multi-axis rotary camera inspection apparatus according to claim 2, wherein: the laser calibration mechanism (6) comprises two groups of laser calibration slide rails (61) which are arranged on the front end and the rear end of the top of the rotating frame (32) in parallel along the X-axis direction, a laser calibration sliding block (62) which is connected to the front end laser calibration slide rail (61) in a sliding manner, a laser assembly mounting plate (63), and a laser calibration assembly which is arranged on the laser assembly mounting plate (63), wherein a laser calibration power mechanism (60) which drives the laser calibration sliding block (62) to slide is arranged on one side of the laser calibration sliding block (62), one end of the laser assembly mounting plate (63) is connected with the laser calibration slide rail (61) at the front end in a sliding manner through the laser calibration sliding block (62), and the other end of the laser assembly mounting plate (63) is connected with.

4. The automated high-precision multi-axis rotary camera inspection apparatus of claim 3, wherein: the laser calibration component is a cross-shaped light spot laser (68).

5. The automated high-precision multi-axis rotary camera inspection apparatus of claim 3, wherein: and the laser mounting plate is also provided with a laser displacement sensor (69).

6. The automated high-precision multi-axis rotary camera inspection apparatus according to claim 1, wherein: elevating operation mechanism (5) are including fixing elevating operation base (51) on revolving stage (2), along lower oblique slider (52) of X axle direction sliding connection on elevating operation base (51), along last oblique slider (53) of incline direction sliding connection on lower oblique slider (52), one side of lower oblique slider (52) is equipped with gliding lower oblique slider power unit (50) of drive lower oblique slider (52), the top of going up oblique slider (53) is connected with the bottom of work balance (4).

7. The automated high-precision multi-axis rotary camera inspection apparatus according to claim 1, wherein: the clamping mechanism (7) comprises a supporting bottom plate (71) used for placing a tested device, four clamping assemblies (72) used for fixing the four ends of the tested device respectively, the four clamping assemblies (72) respectively comprise two groups of clamping slide rails (73) which are arranged in parallel, clamping slide seats (74) which are connected onto the two groups of clamping slide rails (73) in a sliding mode, and clamping blocks (75) used for clamping and fixing the tested device, the clamping blocks (75) are arranged on the clamping slide seats (74), the bottom of each clamping slide seat (74) is provided with a clamping power mechanism (76) driving each clamping slide seat (74) to slide, the supporting bottom plate (71), the four clamping assemblies (72) are arranged on the work swing table (4), and the four clamping assemblies (72) are located at the four ends of the supporting bottom plate (71) respectively.

8. The automated high-precision multi-axis rotary camera inspection apparatus according to claim 1, wherein: the light source generating device (8) comprises a light source device fixing frame (81) fixed on the rack (1), a light source generating box (82) connected to the light source device fixing frame (81) in a sliding mode along the Z-axis direction, a light box (83) arranged in the light source generating box (82), an aperture (84) arranged at the bottom end of the light source generating box (82) and located below the light box (83), a rotating plate (85) connected to the bottom end of the light source device fixing frame (81) in a rotating mode along the Z-axis direction, and an illuminometer (86) arranged on the rotating plate (85), a light source device power mechanism (99) driving the light source generating box (82) to slide is arranged on the light source device fixing frame (81), and a rotating plate power mechanism (98) driving the rotating plate (85) to rotate is connected between the rotating plate (.

9. The automated high-precision multi-axis rotary camera inspection apparatus of claim 8, wherein: the front end of the light source generating box (82) is provided with an air inlet (87), the top end of the light source generating box (82) is provided with an air outlet (88), and the air outlet (88) is provided with an exhaust fan for heat dissipation.

10. The automated high-precision multi-axis rotary camera inspection apparatus according to claim 1, wherein: still include safety device (11), safety device (11) are including covering rack (111) of locating on frame (1), setting up emergency exit (112) on rack (111), emergency exit (112) power unit that is used for driving emergency exit (112) to open and close, set up in emergency exit (112) peripheral safety grating (113).