CN212179808U - Automatic detection equipment for parts - Google Patents
Automatic detection equipment for parts Download PDFInfo
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- CN212179808U CN212179808U CN202020769287.5U CN202020769287U CN212179808U CN 212179808 U CN212179808 U CN 212179808U CN 202020769287 U CN202020769287 U CN 202020769287U CN 212179808 U CN212179808 U CN 212179808U
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Abstract
The utility model relates to an automatic detection device for parts, which comprises a 3D scanner, a robot and a detection platform assembly; the 3D scanner installed on the robot is driven by the robot to move to a set position to scan the detected parts; the detection platform assembly comprises a working platform for bearing and fixing the parts, and a platform turnover mechanism, a platform rotating mechanism and a platform transverse moving mechanism which are respectively connected with the working platform, wherein the mechanisms correspondingly drive the working platform and the parts to turn, rotate and transversely move when in operation. The utility model is suitable for the industries of automobile, medical treatment, electronics, electrical appliances and the like, and realizes the rapid detection of parts; the software and hardware matched with the control processing unit can be further widely applied to the aspects of reverse engineering, simulation matching and the like.
Description
Technical Field
The utility model relates to a spare part automatic check out test set.
Background
At present, in the industries of automobiles, medical treatment, electronics, electrical appliances and the like, special tools are often required to be manufactured when the rapid detection of parts is realized, the tools can only be matched with specific parts, the applicability is poor, and the cost is increased.
Taking the part detection process in the automobile part industry as an example, a large number of special detection tools are required to be manufactured in the traditional part detection, and the defects of special detection tool design, long manufacturing period (3-6 months), high cost (the cost of the detection tool for one trolley is about 900W-1800W), more consumed personnel, inconvenience for online detection and the like exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a spare part automatic check out test set can the wide application in the short-term test of various spare parts.
In order to achieve the above object, the utility model provides an automatic detection equipment for parts, which comprises a 3D scanner, a robot and a detection platform assembly; the 3D scanner installed on the robot is driven by the robot to move to a set position to scan the detected parts;
the detection platform assembly comprises a working platform for bearing and fixing the parts, and a platform turnover mechanism, a platform rotating mechanism and a platform transverse moving mechanism which are respectively connected with the working platform, wherein the mechanisms correspondingly drive the working platform and the parts to turn, rotate and transversely move when in operation.
Optionally, the platform turnover mechanism comprises a turnover servo motor, a turnover reducer, a turnover transmission gear, a turnover connection bracket, a turnover bearing seat and a turnover connection shaft;
one end of the overturning connecting shaft penetrates through the overturning connecting bracket on one side and is connected to the overturning transmission gear, and the other end of the overturning connecting shaft is connected to the overturning connecting bracket on the other side; the bottoms of the turnover connecting brackets on the two sides are connected with the rotating bracket, and the tops of the turnover connecting brackets are connected with the working platform and support the working platform;
the turnover servo motor drives the turnover speed reducer to operate, drives the turnover transmission gear and the turnover connecting shaft to rotate, and then drives the working platform and the detected part to turn around the turnover connecting shaft in the axial direction through the turnover connecting support.
Optionally, the platform turnover mechanism drives the working platform and the parts to turn over within +/-45 degrees of the designated axial direction.
Optionally, the platform rotating mechanism comprises a rotary servo motor, a rotary speed reducer, a rotary transmission gear, a rotary connecting shaft and a rotary support which are connected in sequence;
the rotary servo motor drives the rotary speed reducer to operate, and the rotary speed reducer is driven by the rotary transmission gear to rotate the rotary connecting shaft and drive the rotary support to rotate;
the rotating support is connected with the working platform through the overturning connecting support, so that the working platform is driven to rotate and the detected part is rotated.
Optionally, the platform rotation mechanism drives the working platform and the detected part to rotate within +/-360 degrees of the designated plane. The designated plane is, for example, a horizontal plane or a flipped plane.
Optionally, the platform transverse moving mechanism comprises a transverse moving support, a transverse moving slide rail, a transverse moving servo motor, a transverse moving driving wheel, a transverse moving driven wheel and a synchronous belt;
the transverse movement servo motor is connected with the transverse movement driving wheel; the transverse moving driving wheel is connected with the transverse moving driven wheel through a synchronous belt;
under the drive of a transverse movement servo motor, a transverse movement driving wheel drives a transverse movement driven wheel to run through a synchronous belt, and a buckle on the synchronous belt drives a transverse movement support connected with the synchronous belt to transversely move on a transverse movement sliding rail;
the rotary connecting shaft penetrates through the transverse moving bracket, and two ends of the rotary connecting shaft are respectively connected with the rotary bracket and the rotary transmission gear; the transverse moving support drives the working platform and the detected part to move transversely through the rotary connecting shaft, the rotary support and the overturning connecting support.
Optionally, the working platform is provided with a conical positioning pin matched with the positioning hole on the part in position.
Optionally, the robot connected to the 3D scanner and the detection platform assembly are respectively fixed on an equipment base; the automatic detection equipment for the parts is also provided with a rack, an operation panel, a cabin body for covering the 3D scanner, the robot and the detection platform assembly, and a safety door arranged on the cabin body.
Optionally, the robot is a 6-axis robot.
Optionally, the 3D scanner is mounted on a robotic arm of a robot.
The utility model provides an automatic detection device for parts, wherein a robot drives a 3D scanner to move to a proper position for scanning; the detection platform assembly bears the detected parts, so that the detection platform assembly can be matched with the running track of the robot according to the detection requirement to realize various actions such as overturning, rotating, transverse moving and the like. The utility model is suitable for the industries of automobile, medical treatment, electronics, electrical appliances and the like, and realizes the rapid detection of parts; the software and hardware matched with the control processing unit can be further widely applied to the aspects of reverse engineering, simulation matching and the like. The utility model discloses a spare part automatic check out test set once drops into the back, can repeat detection, on-line measuring, has that the detection beat is fast, characteristics such as resource use manpower sparingly.
Drawings
FIG. 1 is a schematic view of an external structure of the automatic component inspection apparatus of the present invention;
FIG. 2 is a schematic view of the internal structure of the automatic component inspection apparatus of the present invention;
FIG. 3 is a front view of the testing platform assembly of the automatic testing device for parts of the present invention;
fig. 4 is a top view of the detection platform assembly in the automatic component detection device of the present invention.
Detailed Description
As shown in fig. 2, the utility model provides a pair of spare part automatic check out test set contains 3D scanner 3, robot 4, testing platform subassembly 5. The 3D scanner 3 is installed on the robot 4, for example, at the end of a mechanical arm of the robot, and the 3D scanner 3 is driven to move to a proper position for scanning by the operation of the robot 4; the detected parts are fixed on the detection platform assembly 5, and the detection platform assembly 5 can realize various operation actions such as +/-45-degree turning, +/-360-degree rotation, transverse movement and the like according to the detection requirements of the detected parts and the operation track of the robot 4.
The robot 4 connected with the 3D scanner 3 and the detection platform assembly 5 are fixed on the equipment base 6; as shown in fig. 1, the automatic component inspection equipment is further provided with a rack 1, an operation panel 2, a cabin covering the 3D scanner 3, the robot 4 and the inspection platform assembly 5, and a safety door arranged on the cabin. In this example, the robot 4 uses a 6-axis robot of FAUNC (Senaca).
As shown in fig. 3 and 4, the inspection platform assembly 5 includes a working platform 11, a platform turning mechanism, a platform rotating mechanism, and a platform transverse moving mechanism. Wherein, the work platform 11 is driven by the turnover servo motor 13 to realize turnover action through a gear set, a connecting shaft and the like of the platform turnover mechanism; the working platform 11 is driven to rotate in the horizontal direction by a gear set, a connecting shaft and the like of the platform rotating mechanism driven by the rotary servo motor 26; the synchronous belt 25 is driven by the transverse movement servo motor 22, so that the transverse movement slide rail 21 drives the working platform 11 to realize transverse movement.
A plurality of conical positioning pins 12 can be correspondingly arranged on a working platform 11 bearing the part to be detected according to the positions of positioning holes in the part, so that the part to be detected can be positioned.
The platform rotation mechanism includes a rotation bracket 19, a rotation servo motor 26, a rotation speed reducer 27, a rotation transmission gear 29, and a rotation connection shaft 30. The rotary speed reducer 27 is driven by the rotary servo motor 26 to operate, and the rotary transmission gear 29 is used for driving the rotary connecting shaft 30 to rotate, so that the rotary support 19 connected to the top of the rotary connecting shaft 30 can rotate according to a set value, and in the example, the rotation is allowed within a +/-360-degree range. The rotating bracket 19 is connected with the working platform 11 through the overturning connecting bracket 16, so that the working platform 11 and the detected part are driven to rotate +/-360 degrees. The platform rotation mechanism also includes a rotary unit component 28 that can be connected to a gas or liquid circuit and is operated to transmit gas or hydraulic power by being connected to a power supply and receiving signals from a control cabinet.
The platform transverse moving mechanism comprises a transverse moving support 20, a transverse moving slide rail 21, a transverse moving servo motor 22, a transverse moving driving wheel 23, a transverse moving driven wheel 24 and a synchronous belt 25. The transverse moving driving wheel 23 is connected with a transverse moving driven wheel 24 through a synchronous belt 25; under the drive of the transverse movement servo motor 22, the transverse movement driving wheel 23 drives the transverse movement driven wheel 24 to run through the synchronous belt 25, and the buckle on the synchronous belt 25 drives the transverse movement support 20 to do transverse movement on the transverse movement slide rail 21; a rotary connecting shaft 30 penetrating through the transverse moving bracket 20, the top of which is connected with the rotary bracket 19 and the bottom of which is connected with a rotary transmission gear 29; the transverse moving bracket 20 drives the working platform 11 and the detected component to perform corresponding transverse movement (the transverse movement corresponds to the movement in the left-right direction in fig. 3) through the rotating connecting shaft 30, the rotating bracket 19 and the overturning connecting bracket 16.
The platform turnover mechanism comprises a turnover servo motor 13, a turnover speed reducer 14, a turnover transmission gear 15, a turnover connecting support 16, a turnover bearing seat 17 and a turnover connecting shaft 18. A turnover connecting shaft 18 penetrating through the turnover bearing seat 17, one end of which penetrates through the turnover connecting bracket 16 on one side and is connected to the turnover transmission gear 15, and the other end of which is connected to the turnover connecting bracket 16 on the other side; the turning connecting brackets 16 on both sides are connected to the rotating bracket 19 at the bottom and connected to the working platform 11 at the top to support the working platform 11. The overturn speed reducer 14 is driven by the overturn servo motor 13 to operate, so as to drive the overturn transmission gear 15 and the overturn connecting shaft 18 to rotate, and further drive the working platform 11 and the detected part to realize corresponding overturn actions through the overturn connecting bracket 16, wherein the overturn operation is allowed to be carried out axially around the overturn connecting shaft 18 within +/-45 degrees in the example.
When the utility model discloses a spare part automatic check out test set starts the back, and robot 4 takes 3D scanner 3 to move according to the predetermined orbit of robot, and detection platform subassembly 5 is according to corresponding operation orbits such as upset, rotation, left and right sides sideslip according to predetermined procedure cooperation robot 4 simultaneously to satisfy the detection demand to spare part.
The automatic detection equipment for the parts is further provided with a control processing unit comprising a processor, a memory, an input/output port and the like. For example, data exchange with a database of a client through the input/output port, data upload or data download, data, program, and the like are stored in the memory, contents are displayed on the operation panel 2, and user instructions and the like are received from the operation panel 2. For example, by program execution and processing of data, user instructions, etc., the processor gives commands for controlling the operation of the respective parts in the apparatus, and outputs the commands to the robot 4, the 3D scanner 4, the rotation servo motor 26, the lateral movement servo motor 22, the inversion servo motor 13, etc. via the lines for information transmission.
Illustratively, the control processing unit performs corresponding processing on the scanning data acquired by the 3D scanner 4 through the measurement module, the point cluster operation module, the point cluster post-processing module, and the inspection detection module in cooperation with the platform detection assembly 5 on the trajectory data of the part motion, so as to implement part detection, reverse engineering, simulation matching, and the like. The above modules of the control processing unit can be realized by the cooperation of a software package for three-dimensional detection and analysis, a processor and an auxiliary device.
Through the measuring module, the 3D holographic scanner 4 can realize the functions of shutter time adjustment, vibration error detection, light source change error detection, CCD triangular relation error detection, characteristic line drawing and user self-correction, and can also display the quantity and distribution of the captured label points in real time, and display the measured data in real time after the measurement is finished. The shutter time can be set automatically according to the requirement, and the measurement error caused by the vibration of the camera and the tested parts, the interference of the ambient light source and the change of the CCD triangle can be transmitted to the processor through the communication mode of the point and the like for automatic judgment and correction. The measuring module can also compare the real-time measured three-dimensional graph with the pre-stored three-dimensional design graph, and output a measuring report after operation.
The point group operation module can perform full-automatic operation without manually processing the point group, and has the functions of automatically deleting the overlapping area of the point group, adjusting the quantity, performing self-optimization, repairing broken holes, smoothening) and the like. The point group post-processing module is used for repairing, modifying and comparing the measured three-dimensional graph, manually setting the coordinate and the like, and is integrated with the hardware part of the automatic measuring equipment through a communication mode of point to realize the functions of hole filling, point group serialization, point subtraction, RPS Transformation positioning, 3-2-1 Transformation positioning, Best Fit Transformation positioning, adjusting to approach to a regular triangle grid, taking out system information, integrating with the automatic measuring equipment, compiling a macro program, compiling in Python language and the like.
The detection module can detect the geometric dimension, (distance, R value, characteristic dimension …, etc.) assembly, detect CAD Comparison point data and CAD global color map, analyze the error of marking points, compare and analyze the boundary position, compare and analyze the error, calculate the thickness and represent the color map, and set the template of the color scale.
The DATA of the control processing unit can have CAD graphic files and DATA DATA import support formats, DATA import direct formats and meet the requirements of creating and comparing feature points and GD & T geometric tolerance and size of geometric features.
The CAD image files and the DATA DATA are imported into a support format, the images including CatiaV4, CatiaV5, Pro/E, Inventor, Paracolid, IGES, Paracolid, SolidWorks, STEP, Unigraphics, VDA and the like are imported into a direct format, and the DATA including ASCII, IGES, STL and the like are imported into a direct format.
The coordinate system conversion and point data positioning, feature point alignment, optimal position fitting alignment, designated multi-point joint alignment, manual rotation translation alignment, facial line point alignment and the like can be realized; the point group data editing and repairing function is realized: point simplification, point data trimming, point data gridding, point and line surface feature acquisition, etc.
The geometric features are created and compared with feature points, and the geometric features relate to straight lines, planes, circles, oblong oval holes, square holes, spheres, columns and cones, and achieve Profile step height and R value analysis, cursor caliper functions and the like.
The GD & T geometric tolerance and size relate to fitting geometric features, defining reference surfaces, tolerance setting, straightness, flatness, roundness, cylindricity, perpendicularity, parallelism, angle degree, position degree and concentricity.
The control processing unit is also provided with a detection Report making module, realizes the functions of capturing images, outputting detection reports and establishing detection Report templates, and provides output Report formats such as PDF, HTML, AVI, 3D-Report and the like, ATOS reports and the like.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (9)
1. The automatic detection equipment for the parts is characterized by comprising a 3D scanner, a robot and a detection platform assembly; the 3D scanner installed on the robot is driven by the robot to move to a set position to scan the detected parts;
the detection platform assembly comprises a working platform for bearing and fixing the parts, and a platform turnover mechanism, a platform rotating mechanism and a platform transverse moving mechanism which are respectively connected with the working platform, wherein the mechanisms correspondingly drive the working platform and the parts to turn, rotate and transversely move when in operation.
2. The automatic parts inspection apparatus according to claim 1,
the platform turnover mechanism comprises a turnover servo motor, a turnover speed reducer, a turnover transmission gear, a turnover connecting support, a turnover bearing seat and a turnover connecting shaft;
one end of the overturning connecting shaft penetrates through the overturning connecting bracket on one side and is connected to the overturning transmission gear, and the other end of the overturning connecting shaft is connected to the overturning connecting bracket on the other side; the bottoms of the turnover connecting brackets on the two sides are connected with the rotating bracket, and the tops of the turnover connecting brackets are connected with the working platform and support the working platform;
the turnover servo motor drives the turnover speed reducer to operate, drives the turnover transmission gear and the turnover connecting shaft to rotate, and then drives the working platform and the detected part to turn around the turnover connecting shaft in the axial direction through the turnover connecting support.
3. The automatic parts inspection apparatus according to claim 1 or 2,
the platform turnover mechanism drives the working platform and the parts to turn over within +/-45 degrees of the designated axial direction.
4. The automatic parts inspection apparatus according to claim 2,
the platform rotating mechanism comprises a rotating servo motor, a rotating speed reducer, a rotating transmission gear, a rotating connecting shaft and a rotating support which are connected in sequence;
the rotary servo motor drives the rotary speed reducer to operate, and the rotary speed reducer is driven by the rotary transmission gear to rotate the rotary connecting shaft and drive the rotary support to rotate;
the rotating support is connected with the working platform through the overturning connecting support, so that the working platform is driven to rotate and the detected part is rotated.
5. The automatic parts inspection apparatus according to claim 1 or 4,
the platform rotating mechanism drives the working platform and the detected parts to rotate within +/-360 degrees of the designated plane.
6. The automatic parts inspection apparatus according to claim 3,
the platform transverse moving mechanism comprises a transverse moving support, a transverse moving slide rail, a transverse moving servo motor, a transverse moving driving wheel, a transverse moving driven wheel and a synchronous belt;
the transverse movement servo motor is connected with the transverse movement driving wheel; the transverse moving driving wheel is connected with the transverse moving driven wheel through a synchronous belt;
under the drive of a transverse movement servo motor, a transverse movement driving wheel drives a transverse movement driven wheel to run through a synchronous belt, and a buckle on the synchronous belt drives a transverse movement support connected with the synchronous belt to transversely move on a transverse movement sliding rail;
the rotary connecting shaft penetrates through the transverse moving bracket, and two ends of the rotary connecting shaft are respectively connected with the rotary bracket and the rotary transmission gear; the transverse moving support drives the working platform and the detected part to move transversely through the rotary connecting shaft, the rotary support and the overturning connecting support.
7. The automatic parts inspection apparatus according to claim 1,
the working platform is provided with a conical positioning pin matched with the positioning hole on the part in position.
8. The automatic parts inspection apparatus according to claim 1,
the robot connected with the 3D scanner and the detection platform assembly are respectively fixed on an equipment base; the automatic detection equipment for the parts is also provided with a rack, an operation panel, a cabin body for covering the 3D scanner, the robot and the detection platform assembly, and a safety door arranged on the cabin body.
9. The automatic parts inspection apparatus according to claim 1,
the robot is a 6-axis robot; the 3D scanner is mounted on a mechanical arm of the robot.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020769287.5U CN212179808U (en) | 2020-05-11 | 2020-05-11 | Automatic detection equipment for parts |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020769287.5U CN212179808U (en) | 2020-05-11 | 2020-05-11 | Automatic detection equipment for parts |
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| CN212179808U true CN212179808U (en) | 2020-12-18 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834512A (en) * | 2021-01-22 | 2021-05-25 | 广东电网有限责任公司广州供电局 | Robot system for completing quality detection of switch cabinet by using CCD |
| CN112917491A (en) * | 2021-01-22 | 2021-06-08 | 广东电网有限责任公司广州供电局 | System and method for automatically transmitting switch cabinets to detection center |
| CN112917489A (en) * | 2021-01-22 | 2021-06-08 | 广东电网有限责任公司广州供电局 | Robot system for three-dimensional scanning detection of switch cabinet |
| CN112936297A (en) * | 2021-01-22 | 2021-06-11 | 广东电网有限责任公司广州供电局 | Robot system for automatically detecting vehicle-mounted switch cabinet |
| CN112936243A (en) * | 2021-01-22 | 2021-06-11 | 广东电网有限责任公司广州供电局 | Switch cabinet type number identification and positioning device based on two-dimensional code scanning |
| CN112945295A (en) * | 2021-01-22 | 2021-06-11 | 广东电网有限责任公司广州供电局 | Device for realizing detection of whole circumferential surface of vehicle-mounted switch cabinet by using carriage capacity expansion method |
| CN113147555A (en) * | 2021-01-22 | 2021-07-23 | 广东电网有限责任公司广州供电局 | Device for realizing transmission of switch cabinet from automobile tail plate to rotating table by utilizing automatic lifting structure |
| CN115628700A (en) * | 2022-11-02 | 2023-01-20 | 江南大学 | High-precision measuring rod calibration method |
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2020
- 2020-05-11 CN CN202020769287.5U patent/CN212179808U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834512A (en) * | 2021-01-22 | 2021-05-25 | 广东电网有限责任公司广州供电局 | Robot system for completing quality detection of switch cabinet by using CCD |
| CN112917491A (en) * | 2021-01-22 | 2021-06-08 | 广东电网有限责任公司广州供电局 | System and method for automatically transmitting switch cabinets to detection center |
| CN112917489A (en) * | 2021-01-22 | 2021-06-08 | 广东电网有限责任公司广州供电局 | Robot system for three-dimensional scanning detection of switch cabinet |
| CN112936297A (en) * | 2021-01-22 | 2021-06-11 | 广东电网有限责任公司广州供电局 | Robot system for automatically detecting vehicle-mounted switch cabinet |
| CN112936243A (en) * | 2021-01-22 | 2021-06-11 | 广东电网有限责任公司广州供电局 | Switch cabinet type number identification and positioning device based on two-dimensional code scanning |
| CN112945295A (en) * | 2021-01-22 | 2021-06-11 | 广东电网有限责任公司广州供电局 | Device for realizing detection of whole circumferential surface of vehicle-mounted switch cabinet by using carriage capacity expansion method |
| CN113147555A (en) * | 2021-01-22 | 2021-07-23 | 广东电网有限责任公司广州供电局 | Device for realizing transmission of switch cabinet from automobile tail plate to rotating table by utilizing automatic lifting structure |
| CN115628700A (en) * | 2022-11-02 | 2023-01-20 | 江南大学 | High-precision measuring rod calibration method |
| CN115628700B (en) * | 2022-11-02 | 2024-05-28 | 江南大学 | High-precision measuring rod calibration method |
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