CN213397153U

CN213397153U - Optical detection system with degree of freedom

Info

Publication number: CN213397153U
Application number: CN202022743969.1U
Authority: CN
Inventors: 孙立; 胡金鑫
Original assignee: Shanghai Quli Information Technology Co Ltd
Current assignee: Shanghai Quli Information Technology Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-08
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to the technical field of optical detection, in particular to a degree of freedom optical detection system, which enables the whole optical detection system to realize six degrees of freedom of X, Y, Z, Rx, Ry and Rz, enables an object to be detected to realize all-around detection without dead angles, improves the optical detection effect and improves the practicability; the device comprises a light source detection module, an X-direction driving mechanism, a Y-direction driving mechanism, a Z-direction driving mechanism and a rotating mechanism, wherein the Y-direction driving mechanism is arranged on the X-direction driving mechanism, the X-direction driving mechanism can drive the Y-direction driving mechanism to move along an X axis, the Z-direction driving mechanism is arranged on the Y-direction driving mechanism, the Y-direction driving mechanism can drive the Z-direction driving mechanism to move along a Y axis, the light source detection module is arranged on the Z-direction driving mechanism, the Z-direction driving mechanism can drive the light source detection module to move along a Z axis, and the rotating mechanism for fixing detected objects is independently arranged in front of a detection end of the light source detection.

Description

Optical detection system with degree of freedom

Technical Field

The utility model relates to an optical detection's technical field especially relates to a degree of freedom optical detection system.

Background

The existing detection system is generally the degree of freedom in X, Y and Z three directions, or 6 degrees of freedom are realized through a mechanical arm, but the mechanical arm has the conditions that the load cannot be too large and dead angles occur, so that the detection of a detection product in all directions cannot be realized, the optical detection effect is low, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a make whole optical detection system realize X, Y, Z, Rx, Ry, six degrees of freedom of Rz, make to be detected the detection that the object can realize all-round, no dead angle, promote the optical detection effect, improve the degree of freedom optical detection system at practicality.

The utility model discloses a degree of freedom optical detection system, including the light source detection module, X is to actuating mechanism, Y is to actuating mechanism, Z is to actuating mechanism and rotary mechanism, Y is installed on X is to actuating mechanism, X can drive Y to actuating mechanism along X axle shifting, Z is installed on Y is to actuating mechanism, Y can drive Z to actuating mechanism along Y axle shifting to actuating mechanism, the light source detection module is installed on Z is to actuating mechanism, Z can drive the light source to actuating mechanism and detect the module along Z axle shifting, a place ahead at light source detection module sense terminal is independently placed to the rotary mechanism for the fixed article that are detected, wherein rotary mechanism can drive to be detected article and rotate separately along Y, Z, X axles respectively.

The utility model discloses a degree of freedom optical detection system, wherein rotary mechanism still includes the supporting seat, the pivot, first support, Z is to the hinge, X is to the hinge, second support and three group jackscrews, the one end of pivot is installed at the top of supporting seat, and the pivot can be followed self axis and rotated 360 degrees, first support fixed mounting is at the other end of pivot, Z is to the hinge and is installed on first support, and Z is to the hinge can be followed self axis and rotated 360 degrees, X is to the hinge vertical installation in Z is to hinge middle part, and X is to the hinge can be followed self axis and rotated 360 degrees, the both ends of second support respectively with X is to the both ends fixed connection of hinge, the middle part of second support is provided with the claw chuck, be provided with the thing hole of putting that link up claw chuck left end and right-hand member on the claw chuck, evenly be provided with the three group screw holes that link up thing hole on the circumference outer wall of claw chuck, three group jackscrews are respectively inserted into three, and stretch into to putting the thing downthehole, three group jackscrews cooperate to use and are favorable to when pressing from both sides tight detected article, and the atress is even.

The utility model discloses a degree of freedom optical detection system, wherein X still includes X to sliding support and X to servo motor to actuating mechanism, X is to servo motor fixed mounting on X to sliding support to X is connected to sliding support's input with X to servo motor's output.

The utility model discloses a degree of freedom optical detection system, wherein Y still includes Y to sliding support and Y to servo motor to actuating mechanism, Y is to servo motor fixed mounting on Y to sliding support to Y is connected to sliding support's input with Y to servo motor's output, and Y is installed on X to sliding support, starts X to servo motor, makes X can drive Y to sliding support and remove along the X axle to sliding support.

The utility model discloses a degree of freedom optical detection system, wherein Z still includes Z to sliding support and Z to servo motor to actuating mechanism, Z is to servo motor fixed mounting on Z to sliding support, and Z is connected to sliding support's input to servo motor's output and Z, Z is installed on Y to sliding support, start Y to servo motor, it can drive Z to sliding support along the Y axle removal to make Y, the light source detects the module and installs on Z is to sliding support, start Z to servo motor, it can drive the light source to sliding support and detect the module and move along the Z axle to make Z.

The utility model discloses a degree of freedom optical detection system adopts two sets of X to drive mechanism to Y to actuating mechanism, can guarantee that Y moves along X axle stability to actuating mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: placing the detected object in the object placing hole, screwing three groups of jackscrews to enable the three groups of jackscrews to clamp and fix the detected object, respectively starting the X-direction driving mechanism, the Y-direction driving mechanism and the Z-direction driving mechanism to enable the light source detection module to respectively move along the X, Y and Z directions until the detection end of the light source detection module is aligned with the detected object, detecting, respectively rotating the rotating shaft pin, the Z-direction hinge and the X-direction hinge in the detection process, driving the second support, the claw chuck and the detected object to respectively rotate along the Y, Z, X axes, and installing the light source detection module in the three-axis driving mechanism to enable the optical detection module to realize the movement with 3 degrees of freedom; the product to be detected is arranged on the rotating mechanism, so that the detected object can rotate in the three directions of Rx, Ry and Rz, the whole optical detection system can realize X, Y, Z, Rx, Ry and Rz degrees of freedom, the detected object can realize all-dimensional detection without dead angles, the optical detection effect is improved, and the practicability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of the structural connection of the X-direction driving mechanism and the Y-direction driving mechanism;

fig. 3 is an enlarged schematic view of the structure of the rotating mechanism;

in the drawings, the reference numbers: 1. a light source detection module; 2. an X-direction driving mechanism; 3. a Y-direction driving mechanism; 4. a Z-direction driving mechanism; 5. a rotation mechanism; 21. an X-direction sliding support; 22. an X-direction servo motor; 31. a Y-direction sliding support; 32. a Y-direction servo motor; 41. a Z-direction sliding support; 42. a Z-direction servo motor; 51. a supporting seat; 52. a roller pin; 53. a first bracket; 54. a Z-direction hinge; 55. an X-direction hinge; 56. a second bracket; 57. a jaw chuck; 58. and (5) jacking the screw.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in FIGS. 1 to 3, the optical inspection system of degree of freedom of the present invention comprises a light source detection module 1, X is toward a driving mechanism 2, Y is toward a driving mechanism 3, Z is toward a driving mechanism 4 and a rotation mechanism 5, Y is toward the driving mechanism 3 and is installed on X toward the driving mechanism 2, X is toward the driving mechanism 2 and can drive Y toward the driving mechanism 3 and move along X axis, Z is toward the driving mechanism 4 and is installed on Y toward the driving mechanism 3, Y is toward the driving mechanism 3 and can drive Z toward the driving mechanism 4 and move along Y axis, the light source detection module 1 is installed on Z toward the driving mechanism 4, Z is toward the driving mechanism 4 and can drive the light source detection module 1 to move along Z axis, the rotation mechanism 5 for fixing the object to be inspected is independently placed in front of the detection end of the light source detection module 1, wherein the rotation mechanism 5 further comprises a support base 51, a rotation axis pin 52, a first support, An X-direction hinge 55, a second bracket 56 and three groups of jackscrews 58, one end of the rotating shaft pin 52 is arranged at the top of the supporting seat 51, and the roller pin 52 can rotate 360 degrees along its axis, the first bracket 53 is fixedly installed at the other end of the roller pin 52, the Z-hinge 54 is installed on the first bracket 53, and the Z-direction hinge 54 can rotate 360 degrees along its axis, the X-direction hinge 55 is vertically installed in the middle of the Z-direction hinge 54, the X-direction hinge 55 can rotate 360 degrees along the axis of the X-direction hinge 55, two ends of the second support 56 are fixedly connected with two ends of the X-direction hinge 55 respectively, a claw chuck 57 is arranged in the middle of the second support 56, object placing holes penetrating through the left end and the right end of the claw chuck 57 are formed in the claw chuck 57, three groups of threaded holes penetrating through the object placing holes are uniformly formed in the circumferential outer wall of the claw chuck 57, and three groups of jackscrews 58 are inserted into the three groups of threaded holes in a screw mode and extend into the object placing holes respectively; placing the detected object in the object placing hole, screwing three groups of jackscrews 58 to enable the three groups of jackscrews 58 to clamp and fix the detected object, respectively starting the X-direction driving mechanism 2, the Y-direction driving mechanism 3 and the Z-direction driving mechanism 4 to enable the light source detection module 1 to respectively move along the X, Y and Z directions until the detection end of the light source detection module 1 is aligned with the detected object, detecting, respectively rotating the rotating shaft pin 52, the Z-direction hinge 54 and the X-direction hinge 55 in the detection process to drive the second support 56, the claw chuck 57 and the detected object to respectively rotate along the Y, Z, X axis, and installing the light source detection module 1 in the three-axis driving mechanism to enable the optical detection module to realize the movement of 3 degrees of freedom; the product to be detected is placed on the rotating mechanism 5, so that the detected object can rotate in the three directions of Rx, Ry and Rz, the whole optical detection system can realize X, Y, Z, Rx, Ry and Rz degrees of freedom, the detected object can realize all-dimensional detection without dead angles, the optical detection effect is improved, and the practicability is improved.

The utility model discloses a degree of freedom optical detection system, wherein X is still to drive mechanism 2 including X to sliding support 21 and X to servo motor 22, and X is to servo motor 22 fixed mounting on X to sliding support 21 to the output of servo motor 22 is connected with the input of X to sliding support 21; the Y-direction driving mechanism 3 further comprises a Y-direction sliding support 31 and a Y-direction servo motor 32, the Y-direction servo motor 32 is fixedly arranged on the Y-direction sliding support 31, and the output end of the Y-direction servo motor 32 is connected with the input end of the Y-direction sliding support 31; the Z-direction driving mechanism 4 further comprises a Z-direction sliding support 41 and a Z-direction servo motor 42, the Z-direction servo motor 42 is fixedly installed on the Z-direction sliding support 41, the output end of the Z-direction servo motor 42 is connected with the input end of the Z-direction sliding support 41, the Y-direction sliding support 31 is installed on the X-direction sliding support 21, the Z-direction sliding support 41 is installed on the Y-direction sliding support 31, and the light source detection module 1 is installed on the Z-direction sliding support 41; through starting X to servo motor 22, make X drive Y to sliding support 21 and remove along the X axle to sliding support 31 and Y to servo motor 32, through starting Y to servo motor 32, make Y drive Z to sliding support 41 and Z to servo motor 42 along the Y axle removal to sliding support 31, through starting Z to servo motor 42, make Z drive light source detection module 1 along the Z axle removal to sliding support 41, the moving distance of the accurate control light source detection module 1 of being convenient for, the high practicality.

The optical detection system with freedom degree of the utility model adopts two groups of X-direction driving mechanisms 2 to drive a Y-direction driving mechanism 3; through the setting, the stability of Y to the 3 removals of actuating mechanism is promoted, and the dead condition of equipment operation card is reduced and stability is improved.

The utility model discloses a degree of freedom optical detection system, it is at the during operation, at first will be detected article and place putting the thing downthehole, later revolve wrong three jackscrews 58 of group, make three jackscrews 58 of group will be detected article and press from both sides tightly fixed, later through starting X to servo motor 22, make X drive Y to sliding support 21 and remove along the X axle to sliding support 31 and Y to servo motor 32, through starting Y to servo motor 32, make Y drive Z to sliding support 31 and remove along the Y axle to sliding support 41 and Z to servo motor 42, through starting Z to servo motor 42, make Z to sliding support 41 drive light source detection module 1 and remove along the Z axle, it is detected article to aim at until the sense terminal of light source detection module 1, and detect, rotate pivot 52 respectively in the testing process, Z is to hinge 54 and X to hinge 55, drive second support 56, claw chuck 57 and be detected article and follow Y respectively, Z, X axes rotate respectively, and the optical detection module can realize 3 degrees of freedom movement by installing the light source detection module 1 in a three-axis driving mechanism; the product to be detected is placed on the rotating mechanism 5, so that the object to be detected can rotate in the directions of Rx, Ry and Rz, the whole optical detection system can realize six degrees of freedom of X, Y, Z, Rx, Ry and Rz, and the object to be detected can realize all-dimensional detection without dead angles.

The utility model discloses a degree of freedom optical detection system, its mounting means, connected mode or setting mode are common mechanical type, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a degree of freedom optical detection system, characterized in that, including light source detection module (1), X is to actuating mechanism (2), Y is to actuating mechanism (3), Z is to actuating mechanism (4) and rotary mechanism (5), Y is installed on X is to actuating mechanism (2) to actuating mechanism (3), Z is installed on Y is to actuating mechanism (3) to actuating mechanism (4), light source detection module (1) is installed on Z is to actuating mechanism (4), rotary mechanism (5) for the fixed article that are detected are independently placed in the place ahead of light source detection module (1) sense terminal.

2. The optical detection system of degree of freedom according to claim 1, wherein the rotation mechanism (5) further comprises a support base (51), a rotation axis pin (52), a first bracket (53), a Z-direction hinge (54), an X-direction hinge (55), a second bracket (56) and three sets of jackscrews (58), one end of the rotation axis pin (52) is installed on the top of the support base (51), the first bracket (53) is fixedly installed on the other end of the rotation axis pin (52), the Z-direction hinge (54) is installed on the first bracket (53), the X-direction hinge (55) is vertically installed in the middle of the Z-direction hinge (54), two ends of the second bracket (56) are respectively and fixedly connected with two ends of the X-direction hinge (55), a claw chuck (57) is provided in the middle of the second bracket (56), object placing holes penetrating through the left end and the right end of the claw chuck (57) are provided on the claw chuck (57), three sets of threaded holes penetrating the object placing holes are uniformly provided on the circumferential outer wall of the claw chuck (57), the three groups of jackscrews (58) are respectively screwed into the three groups of threaded holes and extend into the object placing holes.

3. The optical detection system of degree of freedom of claim 1, wherein the X-direction drive mechanism (2) further comprises an X-direction slide mount (21) and an X-direction servo motor (22), the X-direction servo motor (22) is fixedly mounted on the X-direction slide mount (21), and an output end of the X-direction servo motor (22) is connected with an input end of the X-direction slide mount (21).

4. The optical detection system of degree of freedom of claim 3, wherein the Y-direction drive mechanism (3) further comprises a Y-direction slide holder (31) and a Y-direction servo motor (32), the Y-direction servo motor (32) is fixedly mounted on the Y-direction slide holder (31), and an output end of the Y-direction servo motor (32) is connected with an input end of the Y-direction slide holder (31), and the Y-direction slide holder (31) is mounted on the X-direction slide holder (21).

5. The optical detection system of degree of freedom of claim 4, wherein the Z-direction driving mechanism (4) further comprises a Z-direction sliding support (41) and a Z-direction servo motor (42), the Z-direction servo motor (42) is fixedly installed on the Z-direction sliding support (41), an output end of the Z-direction servo motor (42) is connected with an input end of the Z-direction sliding support (41), the Z-direction sliding support (41) is installed on the Y-direction sliding support (31), and the light source detection module (1) is installed on the Z-direction sliding support (41).

6. The optical detection system of degree of freedom of claim 1, characterized in that two sets of X-direction drive mechanisms (2) are used to drive the Y-direction drive mechanism (3).