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

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

Automated high-precision multi-axis rotating camera inspection equipment

Technical field:

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

Background technique:

With the progress of society, smart devices such as smartphones and tablet computers on the market are equipped with cameras. People use cameras to take pictures, video chat, face recognition unlocking, etc. The product quality of cameras is directly related to the entire product.

Before installing the camera on smartphones and tablets, the camera needs to be inspected for incoming materials. When inspecting the camera, it is necessary to perform a linkage test of ±90° in the X and Y axis directions and 360° in the Z axis. At present, the equipment rotates and swings. Relatively single, can not do all-round linkage test.

Invention content:

The purpose of the present invention is to provide an automatic high-precision multi-axis rotating camera detection device in view of the shortcomings of the prior art, which can perform all-round linkage testing of the camera, and can realize fast and accurate alignment.

In order to achieve the above purpose, the technical solution adopted in the present invention is: automatic high-precision multi-axis rotating camera detection equipment, including a frame, a rotating table, a multi-axis rotating mechanism that drives the rotating table to rotate in multiple directions, a work swing table, and a driving work swing table. Lifting operation mechanism for lifting, laser calibration mechanism for assisting the alignment of the device under test, clamping mechanism for fixing the device under test, light source generating device for emitting the light source for testing to the device under test, XY axis slide table, An XY-axis running mechanism with running tracks in two directions of X-axis and Y-axis, the clamping mechanism is set on the work swing table, the work swing table is connected to the rotary table through the lifting running mechanism, and the rotary table is connected by a multi-axis rotation mechanism On the XY-axis sliding table, the XY-axis sliding table is connected to the frame through the XY-axis running mechanism, the light source generating device is arranged on the frame and is located above the clamping mechanism, and the laser calibration mechanism is arranged on a top of the multi-axis rotating mechanism. on the side.

A further improvement to the above scheme is that the multi-axis rotating mechanism includes a Y-axis rotating support frame fixed on the XY-axis slide table, a rotating frame connected to the Y-axis rotating support frame along the Y-axis direction, and a rotating frame along the X-axis direction. The X-axis rotating support frame connected to the rotating frame is rotated, and the rotating table is connected to the X-axis rotating support frame along the Z-axis direction. The Y-axis rotating support is provided with a Y-axis rotating power mechanism that drives the rotating frame to rotate. There is an X-axis rotary power mechanism for driving the X-axis rotary support frame to rotate, and a Z-axis rotary power mechanism for driving the rotary table to rotate on the X-axis rotary support frame.

A further improvement to the above scheme is that the laser calibration mechanism includes two sets of laser calibration slide rails arranged in parallel on the front and rear ends of the top of the rotating frame along the X-axis direction, and a laser calibration slide rail slidably connected to the front end laser calibration slide rail. A laser calibration block, a laser assembly mounting plate, and a laser calibration assembly arranged on the laser assembly mounting plate. One side of the laser calibration slider is provided with a laser calibration power mechanism that drives the laser calibration slider to slide, and one end of the laser assembly installation plate passes the laser calibration slider. The block is slidably connected with the laser calibration slide rail at the front end, and the other end of the laser assembly mounting plate is slidably connected with the laser calibration slide rail at the rear end.

A further improvement to the above solution is that the laser calibration component is a cross-spot laser.

A further improvement to the above solution is that a laser displacement sensor is further provided on the laser mounting plate.

A further improvement to the above scheme is that the lifting operation mechanism includes a lifting operation base fixed on the rotary table, a downward inclined sliding block slidably connected to the lifting operation base along the X-axis direction, and slidably connected to the downward inclined sliding block along the inclined direction. The upper inclined sliding block on the block, one side of the lower inclined sliding block is provided with a lower inclined sliding block power mechanism for driving the sliding of the lower inclined sliding block, and the top end of the upper inclined sliding block is connected with the bottom end of the working table.

A further improvement to the above solution is that the clamping mechanism includes a support base plate for placing the device under test, and four clamping assemblies for fixing the front, rear, left, right, and four ends of the device under test, respectively, and the four clamping assemblies respectively include parallel settings. There are two sets of clamping slide rails, a clamping slide block slidably connected to the two sets of clamping slide rails, and a clamping block used to clamp and fix the device under test. The clamping block is arranged on the clamping slide base and clamps The bottom of the sliding seat is provided with a clamping power mechanism that drives the sliding of the clamping sliding seat. The supporting base plate and four clamping assemblies are all arranged on the work swing table, and the four clamping assemblies are respectively located at four ends of the supporting base plate.

A further improvement to the above solution is that the light source generating device includes a light source device fixing frame fixed on the frame, a light source generating box slidably connected to the light source device fixing frame along the Z-axis direction, and a light box arranged in the light source generating box. , an aperture located at the bottom end of the light source generating box and below the light box, a rotating plate connected to the bottom end of the light source device fixing frame rotated along the Z-axis direction, and an illuminometer set on the rotating plate, the light source device fixing frame is provided with a driving light source generating box In the sliding light source device power mechanism, a rotating plate power mechanism for driving the rotating plate to rotate is connected between the rotating plate and the light source device fixing frame.

A further improvement of the above solution is 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 exhaust port, and the exhaust port is provided with an exhaust fan for heat dissipation.

A further improvement to the above solution is that the present invention further includes a safety protection device, the safety protection device includes a cabinet covered on the rack, a safety door disposed on the cabinet, a safety door power mechanism for driving the safety door to open and close, Safety grating installed on the periphery of the safety door.

The beneficial effects of the present invention are: the automatic high-precision multi-axis rotating camera detection equipment provided by the present invention includes a frame, a rotating table, a multi-axis rotating mechanism that drives the rotating table to rotate in multiple directions, a work swing table, and a lift that drives the work swing table to rise and fall. Running mechanism, laser calibration mechanism for assisting the alignment of the device under test, clamping mechanism for fixing the device under test, light source generator for emitting a light source for testing to the device under test, XY axis slide table, with X axis The XY axis running mechanism of the orbit in the two directions of the Y axis and the Y axis, the clamping mechanism is arranged on the work pendulum table, the work pendulum table is connected to the rotary table through the lifting running mechanism, and the rotary table is connected to the XY axis through the multi-axis rotation mechanism On the sliding table, the XY-axis sliding table is connected to the frame through the XY-axis running mechanism, the light source generating device is arranged on the frame and is located above the clamping mechanism, and the laser calibration mechanism is arranged on one side of the top of the multi-axis rotating mechanism; The invention can carry out all-round linkage test on the camera through the multi-axis rotating mechanism, and the test efficiency is high; the invention can quickly and accurately project the light beam of the light source to the light spot, and the camera receives the light through the laser calibration mechanism, the lifting operation mechanism, and the XY axis operation mechanism. The point and the three points of the working origin of the operating platform are combined into one point, so that the positioning can be quickly and accurately positioned, and the camera can be better tested.

Description of drawings:

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

FIG. 2 is a schematic diagram of the structure of removing the cabinet according to the present invention.

FIG. 3 is a schematic structural diagram of FIG. 2 from another perspective.

FIG. 4 is a schematic structural diagram of the multi-axis rotating mechanism of the present invention.

FIG. 5 is a schematic structural diagram of the lifting and running mechanism of the present invention.

FIG. 6 is a schematic structural diagram of FIG. 5 from another perspective.

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

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

FIG. 9 is a schematic structural diagram of a light source generating device of the present invention.

FIG. 10 is a schematic diagram of the internal structure of the light source generating device of the present invention.

DESCRIPTION OF REFERENCE NUMERALS: Rack 1, Rotary Table 2, Multi-axis Rotation Mechanism 3, Y-axis Rotation Support Frame 31, Rotary Frame 32, X-axis Rotary Support Frame 33, First Gusset Plate 341, Second Gusset Plate 342 , the third gusset plate 343, the weight reduction hole 35, the X-axis rotary power mechanism 36, the Y-axis rotary power mechanism 37, the Z-axis rotary power mechanism 38, the magnetic rotary encoder 39, the work pendulum 4, the lifting operation mechanism 5, the lower Oblique slider power mechanism 50, lifting operation base 51, lower oblique slider 52, upper oblique slider 53, lower oblique slider servo motor 54, lower oblique slider coupling 55, lower oblique slider screw 56, lower oblique slider Inclined slider screw nut 57, laser calibration mechanism 6, laser calibration power mechanism 60, laser calibration slide rail 61, laser calibration slider 62, laser assembly mounting plate 63, laser calibration servo motor 64, laser calibration coupling 65, Laser calibration screw 66, laser calibration screw nut 67, cross-spot laser 68, laser displacement sensor 69, clamping mechanism 7, support base 71, clamping assembly 72, clamping rail 73, clamping slide 74, clamp Holding block 75 , clamping power mechanism 76 , magnetic grid assembly 77 , pressure sensor 78 , biaxial inclination sensor 79 , light source generator 8 , light source device fixing frame 81 , light source generator box 82 , light box 83 , aperture 84 , rotating plate 85 , illuminometer 86, air inlet 87, exhaust port 88, light source device servo motor 91, first synchronizing wheel 92, second synchronizing wheel 93, light source device lead screw 94, light source device slide 95, light source device lead screw nut 96. Light source device slide rail 97, rotating plate power mechanism 98, light source device power mechanism 99, XY axis slide table 9, XY axis running mechanism 10, safety protection device 11, cabinet 111, safety door 112, safety grating 113.

Detailed ways:

The present invention will be further described below with reference to the accompanying drawings. As shown in Figures 1 to 10, the present invention includes a frame 1, a rotary table 2, a multi-axis rotating mechanism 3 that drives the rotary table 2 to rotate in multiple directions, a work swing table 4, and a driving table 4. The lifting operation mechanism 5 for lifting and lowering of the work table 4, the laser calibration mechanism 6 for assisting the alignment of the device under test, the clamping mechanism 7 for fixing the device under test, and the light source for emitting the light source for testing to the device under test. The device 8, the XY axis slide table 9, the XY axis running mechanism 10 with the running tracks in the two directions of the X axis and the Y axis, the clamping mechanism 7 is arranged on the work pendulum table 4, and the work pendulum table 4 passes through the lifting running mechanism 5 Connected to the turntable 2, the turntable 2 is connected to the XY-axis slide table 9 through the multi-axis rotation mechanism 3, the XY-axis slide table 9 is connected to the frame 1 through the XY-axis running mechanism 10, and the light source generating device 8 is arranged on the machine. The frame 1 is located 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. The present invention can perform an omnidirectional linkage test for the camera through the multi-axis rotating mechanism 3, and the test efficiency is high; The present invention can quickly and accurately combine the three points of the light source beam projection light spot, the camera receiving light spot and the working origin of the operating platform into one point through the laser calibration mechanism 6, the lifting and running mechanism 5, and the XY axis running mechanism 10, so that it can quickly and accurately , Precise alignment, can better test the camera.

The multi-axis rotating mechanism 3 includes 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 along the Y-axis direction, and a rotating frame 32 connected to the rotating frame along the X-axis direction. The X-axis rotary support frame 33 on the 32, the rotary table 2 is rotatably connected to the X-axis rotary support frame 33 along the Z-axis direction, and the Y-axis rotary support is provided with a Y-axis rotary power mechanism 37 that drives the rotary frame 32 to rotate. 32 is provided with an X-axis rotary power mechanism 36 for driving the X-axis rotary support frame 33 to rotate, and the X-axis rotary support frame 33 is provided with a Z-axis rotary power mechanism 38 for driving the rotary table 2 to rotate.

The Y-axis rotating support frame 31 has a U-shaped structure. The Y-axis rotating support frame 31 is arranged along the Y-axis direction. The first gussets 341 are provided between the bottom ends and between the rear ends and the bottom ends, which can reinforce the two ends of the Y-axis rotating support frame 31, so as to make the rotation between the Y-axis rotating support frame 31 and the rotating frame 32 possible. more stable.

The rotating frame 32 is a hollow mouth-shaped structure, and the front and rear ends of the rotating frame 32 are respectively rotatably connected with the front and rear ends of the Y-axis rotating support frame 31. The four corners of the rotating frame 32 are provided with second gussets 342. The four sides of the rotating frame 32 can be reinforced, so that the rotation between the rotating frame 32 and the X-axis rotating support frame 33 is more stable.

The X-axis rotating support frame 33 has a U-shaped structure. The X-axis rotating support frame 33 is arranged along the X-axis direction. The left and right ends of the X-axis support frame are respectively connected to the left and right ends of the rotating frame. The rotary table 2 is connected to the X-axis support frame. The middle part of the bottom end of the X-axis rotating support frame 33 is rotatably connected, and a third gusset 343 is provided between the two sides of the X-axis rotating support frame 33 and the bottom end, which can reinforce the two ends of the X-axis rotating support frame 31, so that the X-axis rotating support frame 33 The rotation with the rotary frame rotary table 2 is more stable.

The Y-axis rotating support frame 31, the rotating frame 32, and the X-axis rotating support frame 33 are all provided with a plurality of weight reduction holes 35 for reducing weight. The weight reduction holes 35 are circular or rectangular, which can reduce unnecessary weight and lift The work efficiency can make the rotation among the Y-axis rotating support frame 31 , the rotating frame 32 , and the X-axis rotating support frame 33 more stable.

The X-axis rotary power mechanism 36 and the Y-axis rotary power mechanism 37 are servo motors, the Z-axis rotary power mechanism 38 is a DD motor, and the Y-axis rotary support frame 31 is provided with a magnetic rotary encoder 39 for detecting the rotation angle of the rotary frame 32 , the rotating frame 32 is provided with a magnetic rotary encoder 39 for detecting the rotation angle of the X-axis rotating support frame 33, which can monitor and feedback the rotation angle of the rotating frame 32 and the X-axis rotating support frame 33 in real time, and can realize precise rotation, so as to be able to The device under test is accurately tested.

The laser calibration mechanism 6 includes two sets of laser calibration slide rails 61 arranged parallel to the front and rear ends of the top of the rotating frame 32 along the X-axis direction, a laser calibration slider 62 slidably connected to the front end laser calibration slide rail 61, and a laser assembly installation. Plate 63, a laser calibration assembly arranged on the laser assembly mounting plate 63, one side of the laser calibration slider 62 is provided with a laser calibration power mechanism 60 that drives the laser calibration slider 62 to slide, and one end of the laser assembly mounting plate 63 is calibrated by a laser The slider 62 is slidably connected with the laser calibration slide rail 61 at the front end, and the other end of the laser assembly mounting plate 63 is slidably connected with the laser calibration slide rail 61 at the rear end.

The laser calibration power mechanism 60 includes a laser calibration servo motor 64, a laser calibration coupling 65, and a laser calibration screw 66. The output shaft of the laser calibration servo motor 64 is inserted into one end of the laser calibration coupling 65. The laser calibration screw 66 One end is inserted into the other end of the laser calibration coupling 65, the other end of the laser calibration screw 66 is rotated along the X-axis direction and connected to the front end of the top of the rotating frame 32, and the laser calibration screw 66 is threadedly connected with a laser calibration The screw nut 67 and the laser calibration screw nut 67 are inserted into the laser calibration slider 62, the laser calibration coupling 65 is an elastic coupling, and the upper inclined slider 53 and the lower inclined slider 52 are both right-angled trapezoid structures. , the laser calibration component is a cross-spot laser 68, and a laser displacement sensor 69 is also provided on the laser mounting plate. The laser displacement sensor 69 on the laser calibration mechanism 6 and the lifting and running mechanism 5 can realize the high automatic compensation function, which can quickly and accurately It is more efficient to make the plane of the device under test and the reference plane at the same height.

The lifting running mechanism 5 includes a lifting running base 51 fixed on the rotary table 2 , a lower inclined sliding block 52 slidably connected to the lifting running base 51 along the X-axis direction, and an upper sliding block 52 slidably connected to the lower inclined sliding block 52 along the inclined direction. The oblique slider 53, one side of the lower oblique slider 52 is provided with a lower oblique slider power mechanism 50 that drives the lower oblique slider 52 to slide, the top of the upper oblique slider 53 is connected with the bottom end of the work pendulum 4, and the lower oblique slider 53 is The slider power mechanism 50 includes a lower oblique slider servo motor 54, a lower oblique slider coupling 55, and a lower oblique slider screw 56. The output shaft of the lower oblique slider servo motor 54 is inserted into the lower oblique slider coupling. One end of the lower oblique slider screw 55, one end of the lower oblique slider screw 56 is inserted into the other end of the lower oblique slider coupling 55, and the other end of the lower oblique slider screw 56 is threadedly connected with the lower oblique slider screw The nut 57 and the screw nut 57 of the lower inclined slider are inserted into the lower inclined slider 52, which can drive the work swing table to realize automatic lifting, stable transmission and high precision.

The clamping mechanism 7 includes a support base plate 71 for placing the device under test, and four clamping assemblies 72 for fixing the front, rear, left, right, and four ends of the device under test, respectively. The four clamping assemblies 72 respectively include two sets of clamping slides arranged in parallel. The rail 73, the clamping slide 74 slidably connected to the two sets of clamping slide rails 73, and the clamping block 75 for clamping and fixing the device under test. The clamping block 75 is arranged on the clamping slide 74 and clamps The bottom of the sliding seat 74 is provided with a clamping power mechanism 76 that drives the sliding of the clamping sliding seat 74. The supporting base plate 71 and the four clamping assemblies 72 are all arranged on the work swing table 4, and the four clamping assemblies 72 are respectively located on the supporting base plate. At the four ends of 71, the clamping block 75 is provided with a pressure sensor 78, the support base plate 71 is provided with a biaxial inclination sensor 79, the clamping power mechanism 76 is a linear motor, and the clamping slide 74 is provided with a magnetic grid assembly 77, The height between the bottom surface of the clamping block 75 and the supporting bottom plate 71 is greater than or equal to 0.8 mm, which prevents friction between the clamping block 75 and the supporting bottom plate 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 slidably connected to the light source device fixing frame 81 along the Z-axis direction, and a light box 83 arranged in the light source generating box 82. The aperture 84 at the bottom end of the light source generating box 82 and located under the light box 83, the rotating plate 85 connected to the bottom end of the light source device fixing frame 81 along the Z-axis direction, the illuminometer 86 arranged on the rotating plate 85, the light source device fixing frame 81 A light source device power mechanism 99 is provided to drive the light source generating box 82 to slide. A rotating plate power mechanism 98 is connected between the rotating plate 85 and the light source device fixing frame 81 to drive the rotating plate 85 to rotate. The rotating plate power mechanism 98 is a rotating cylinder.

The front end of the light source generating box 82 is provided with an air inlet 87, the top of the light source generating box 82 is provided with an exhaust port 88, the exhaust port 88 is provided with an exhaust fan for heat dissipation, and the air inlet 87 and the exhaust port 88 are respectively connected There are ventilation pipes.

The light source device power mechanism 99 includes a light source device servo motor 91 , a first synchronizing wheel 92 , a second synchronizing wheel 93 , a light source device screw 94 , a light source device sliding seat 95 , and a light source device servo motor 91 arranged on the light source device fixing frame 81 . The output shaft of the light source device is vertically upward, the first synchronizing wheel 92 is sleeved on the output shaft of the servo motor 91 of the light source device, the second synchronizing wheel 93 is sleeved on one end of the screw rod 94 of the light source device, the first synchronizing wheel 92 and the second The synchronizing wheels 93 are connected by a synchronous belt, the other end of the light source device screw 94 is connected to the light source device fixing frame 81 along the vertical rotation, and the light source device screw 94 is threadedly connected with the light source device screw nut 96. The light source device The screw nut 96 is inserted into the light source device sliding seat 95 , and the light source device sliding seat 95 is connected to the light source generating box 82 .

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 located at the front and rear of the screw rod. on track 97.

The present invention also includes a safety protection device 11 , the safety protection device 11 includes a cabinet 111 disposed on the rack 1 , a safety door 112 disposed on the cabinet 111 , a power mechanism for driving the safety door 112 to open and close the safety door 112 , The safety grating 113 arranged on the periphery of the safety door 112 can prevent misoperation during the operation of the machine, and is safer.

working principle:

Manually place the device under test on the clamping mechanism 7; execute the laser calibration command, move the laser displacement sensor 69 on the laser calibration mechanism 6 to the position above the reference plane, the laser displacement sensor 69 measures the height of the reference plane, and then Move the laser displacement sensor 69 on the laser calibration mechanism 6 to the top of the device under test, and the laser displacement sensor 69 measures the height of the device under test; after the measurement, the elevating operation mechanism 5 will drive according to the difference between the two measurement heights. The work swing table 4 performs height compensation upward or downward, and finally the plane of the device under test and the reference plane are at the same height position; the cross-spot laser 68 on the laser calibration mechanism 6 is moved to the center of the work swing table 4, at this time The cross line of the cross-spot laser 68 marks the center position of the work pendulum 4; when the clamping command is executed, the clamping assembly 72 located at the rear end of the supporting base plate 71 and the clamping assembly 72 located at the left side of the supporting base plate 71 begin to move, and the manual light Hold the lower right corner of the device under test to ensure that the clamping assembly 72 at the rear end of the support base plate 71 and the pressure sensor 78 on the clamping assembly 72 at the left side of the support base plate 71 can sense a slight resistance when touching the device under test, In order to ensure that the clamping block 75 has contacted the product, at this time, the clamping component 72 located at the rear end of the support base 71 and the clamping component 72 located on the left side of the supporting base 71 stop moving, and then the clamping component 72 located at the front end of the supporting base 71 and the clamping component 72 located at the The clamping assembly 72 on the right side of the support base plate 71 starts 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 after all the four clamping assemblies 72 stop moving, the device under test Clamped; then the four clamping assemblies 72 can be fine-tuned synchronously, and the point to be measured of the device under test is moved to the center of the cross line of the laser calibrator. At this time, the device under test has been aligned, and the cross-spot laser 68 is retracted to the initial position; turn on the light box 83, the light source generating box 82 moves up to the designated position, rotate the cylinder to rotate the illuminometer 86 to the position just below the aperture 84 to test the light intensity of the light source, and adjust the aperture 84 to a suitable aperture; after the light intensity test is completed , rotate the cylinder to rotate the illuminance meter 86 to the initial position, at this time the light source generating box 82 moves upward to the test position, and the large amount of heat generated by the light box 83 can be dissipated in time through the air inlet 87, the exhaust port 88 and the Sirocco fan, Thereby, 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 and the XY-axis running mechanism 10 are linked to adjust the point to be measured of the device under test to coincide with the center of the light source, The magnetic rotary encoder 39 located on the Y-axis rotating support frame 31 detects the rotation angle consistency of the rotating frame 32 in real time, and the magnetic rotary encoder 39 located on the rotating frame 32 detects the rotation angle consistency of the X-axis rotating support frame 33 in real time, The dual-axis inclination sensor 79 on the support base plate 71 will display the XY-axis angle value of the work pendulum 4 in real time, so as to ensure the leveling and rotation accuracy of the platform. At this time, the alignment of the device under test and the light source is completed; During the test, the multi-axis rotating mechanism 3 drives the device under test to rotate and swing in multiple directions ±90°, so as to test the influence of different angles of illumination on the device under test, and each time it rotates and swings, it is located on the Y-axis rotating support frame 31. The magnetic rotary encoder 39 and the magnetic rotary encoder 39 located on the rotating frame 32 will monitor the angle of feedback rotation in real time until the safety door 112 is opened, the device under test is taken out, and the test is completed; the present invention can carry out an omnidirectional linkage test for the camera, Able to achieve fast and precise alignment.

Of course, the above are only preferred embodiments of the present invention, so all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims (10)

1. Automatic high-precision multi-axis rotating camera detection equipment, characterized in that: it comprises a frame (1), a rotary table (2), a multi-axis rotary mechanism (3) that drives the rotary table (2) to rotate in multiple directions, a work swing table (4), a lifting operation mechanism (5) for driving the working table (4) up and down, a laser calibration mechanism (6) for assisting the alignment of the device under test, a clamping mechanism (7) for fixing the device under test, A light source generating device (8) for emitting a light source for testing to a device under test, an XY axis slide table (9), and an XY axis running mechanism (10) having running tracks in two directions of the X axis and the Y axis, the clamping The mechanism (7) is arranged on the work pendulum table (4), the work pendulum table (4) is connected to the rotary table (2) through the lifting and running mechanism (5), and the rotary table (2) is connected by the multi-axis rotation mechanism (3). On the XY-axis sliding table (9), the XY-axis sliding table (9) is connected to the frame (1) through the XY-axis running mechanism (10), and the light source generating device (8) is arranged on the frame (1) and located in the frame (1). Above the clamping mechanism (7), the laser calibration mechanism (6) is arranged on one side of the top end of the multi-axis rotation mechanism (3). 2. The automatic high-precision multi-axis rotating camera detection device according to claim 1, characterized in that: the multi-axis rotating mechanism (3) comprises a Y-axis rotating support frame ( 31), rotate the rotating frame (32) connected to the Y-axis rotating support frame (31) along the Y-axis direction, rotate the X-axis rotating support frame (33) connected to the rotating frame (32) along the X-axis direction, and rotate The stage (2) is rotatably connected to the X-axis rotary support frame (33) along the Z-axis direction, and the Y-axis rotary support is provided with a Y-axis rotary power mechanism (37) for driving the rotation frame (32) to rotate, and the rotary frame (32) There is an X-axis rotary power mechanism (36) that drives the X-axis rotary support frame (33) to rotate, and the X-axis rotary support frame (33) is provided with a Z-axis rotary power mechanism (38) that drives the rotary table (2) to rotate. . 3. The automatic high-precision multi-axis rotating camera detection device according to claim 2, characterized in that: the laser calibration mechanism (6) comprises parallelly arranged on the front and rear ends of the top of the rotating frame (32) along the X-axis direction The two sets of laser calibration slide rails (61), the laser calibration slide block (62) slidably connected to the front end laser calibration slide rail (61), the laser assembly mounting plate (63), are arranged on the laser assembly mounting plate (63) The laser calibration assembly, one side of the laser calibration slider (62) is provided with a laser calibration power mechanism (60) that drives the laser calibration slider (62) to slide, and one end of the laser assembly mounting plate (63) passes through the laser calibration slider (60). 62) is slidably connected with the laser calibration slide rail (61) at the front end, and the other end of the laser assembly mounting plate (63) is slidably connected with the laser calibration slide rail (61) at the rear end. 4. The automatic high-precision multi-axis rotating camera detection device according to claim 3, wherein the laser calibration component is a cross-spot laser (68). 5. The automatic high-precision multi-axis rotating camera detection device according to claim 3, wherein a laser displacement sensor (69) is further provided on the laser mounting plate. 6. The automatic high-precision multi-axis rotating camera detection device according to claim 1, characterized in that: the elevating operation mechanism (5) comprises an elevating operation base (51) fixed on the rotary table (2), along the X The lower inclined sliding block (52) is slidably connected to the elevating running base (51) in the axial direction, the upper inclined sliding block (53) is slidably connected to the lower inclined sliding block (52) along the inclined direction, and the lower inclined sliding block (52) ) is provided with a lower inclined slider power mechanism (50) for driving the lower inclined slider (52) to slide, and the top end of the upper inclined slider (53) is connected with the bottom end of the work pendulum (4). 7. The automatic high-precision multi-axis rotating camera detection device according to claim 1, characterized in that: the clamping mechanism (7) comprises a support base plate (71) for placing the device under test, for fixing the device under test respectively Four clamping assemblies (72) at the front, rear, left, right and four ends of the measuring device, the four clamping assemblies (72) respectively comprise two sets of clamping slide rails (73) arranged in parallel and slidably connected to the two sets of clamping slide rails (73) The clamping slide (74) on the upper part, the clamping block (75) for clamping and fixing the device under test, the clamping block (75) is arranged on the clamping slide (74), and the clamping slide (74) A clamping power mechanism (76) that drives the clamping slide (74) to slide is provided at the bottom of the sled, the supporting bottom plate (71) and the four clamping assemblies (72) are all arranged on the work swing table (4), and the four clamping The holding assemblies (72) are respectively located at four ends of the support base plate (71). 8. The automatic high-precision multi-axis rotating camera detection device according to claim 1, wherein the light source generating device (8) comprises a light source device fixing frame (81) fixed on the frame (1), along A light source generating box (82) slidably connected to the light source device fixing frame (81) in the Z-axis direction, a light box (83) arranged in the light source generating box (82), and a light box (83) disposed at the bottom end of the light source generating box (82) and located in the light box (83) A diaphragm (84) below, a rotating plate (85) connected to the bottom end of the light source device fixing frame (81) rotatably along the Z-axis direction, and an illuminometer (86) arranged on the rotating plate (85), the light source device is fixed The frame (81) is provided with a light source device power mechanism (99) for driving the light source generating box (82) to slide, and a rotating plate (85) is connected between the rotating plate (85) and the light source device fixing frame (81) to drive the rotating plate (85) to rotate. Plate Power Mechanism (98). 9. The automatic high-precision multi-axis rotating camera detection device according to claim 8, wherein the front end of the light source generating box (82) is provided with an air inlet (87), and the top of the light source generating box (82) is provided with an air inlet (87). An exhaust port (88) is opened, and the exhaust port (88) is provided with an exhaust fan for heat dissipation. 10. The automatic high-precision multi-axis rotating camera detection device according to claim 1, characterized in that: it further comprises a safety protection device (11), and the safety protection device (11) comprises a cover arranged on the frame (1) a cabinet (111), 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, a safety grating (113) arranged on the periphery of the safety door (112) .

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