Three-coordinate measuring machine equipped with visual identification system

Abstract

The invention discloses a three-coordinate measuring machine carrying a visual identification system, and relates to the technical field of three-coordinate measuring machines, the three-coordinate measuring machine comprises a measuring workbench, the surface of the measuring workbench is provided with two mobile support columns through slide rails, and the top ends of the two mobile support columns are fixedly provided with the same transverse support beam; the transverse supporting beam is provided with a movable seat through an X-axis movement module, the movable seat is provided with a rotating pedestal through a vertical hydraulic rod, the bottom end of the rotating pedestal is rotatably provided with an adjusting block, and the bottom of the adjusting block is provided with a measuring head; the measuring workbench, the movable supporting column, the transverse supporting beam, the movable base, the vertical hydraulic rod, the rotating pedestal, the adjusting block and the measuring head are arranged, the front-back position of the movable supporting column can be adjusted through the sliding rail, and meanwhile the movable supporting column drives the movable base to move through the transverse supporting beam; the movable seat moves to drive the measuring head to move through the vertical hydraulic rod, the rotating pedestal and the adjusting block, and the position of the measuring head can be adjusted synchronously.

Description

Technical Field

[0001] The present invention relates to the technical field related to three-coordinate measuring machines, and in particular to a three-coordinate measuring machine equipped with a visual recognition system. Background Art

[0002] Three-dimensional coordinate measuring machine is widely used in machinery, electronics, instrumentation, plastics and other industries. Three-dimensional coordinate measuring machine is one of the most effective methods to measure and obtain dimensional data, because it can replace a variety of surface measurement tools and expensive combination gauges, and reduce the time required for complex measurement tasks from hours to minutes, which is an effect that other instruments cannot achieve.

[0003] During the inspection process, it is necessary to inspect the workpiece to be measured in multiple directions. However, when the existing three-dimensional coordinate measuring machine is used, the workpiece to be measured is mostly fixed on the measuring workbench. When different surfaces of the workpiece to be measured need to be inspected, the bottom position of the workpiece to be measured and some positions located in the blind corners of the inspection usually require the staff to disassemble and adjust the position of the workpiece to be measured. The workpiece needs to be repeatedly disassembled and adjusted and then fixed again, which is cumbersome and reduces efficiency. Summary of the invention

[0004] In order to solve the defects of the prior art, the present invention provides a three-coordinate measuring machine equipped with a visual recognition system.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The present invention discloses a three-coordinate measuring machine equipped with a visual recognition system, comprising a measuring workbench, wherein the surface of the measuring workbench is provided with two movable support columns through a slide rail, and the top ends of the two movable support columns are fixed with a same transverse support beam, a movable seat is provided on the transverse support beam through an X-axis motion module, a rotating pedestal is installed on the movable seat through a vertical hydraulic rod, an adjusting block is rotatably installed on the bottom end of the rotating pedestal, and a measuring head is provided at the bottom of the adjusting block;

[0007] The measuring workbench is provided with a clamping and fixing mechanism, and the measuring workbench is provided with a flipping mechanism for adjusting the angle of the clamping and fixing mechanism;

[0008] A camera is installed on the side of the rotating platform via a connecting rod;

[0009] The utility model also comprises a cleaning mechanism for cleaning the measuring workbench and the measuring head.

[0010] The above scheme is adopted, by setting a measuring workbench, a movable support column, a transverse support beam, a movable seat, a vertical hydraulic rod, a rotating seat, an adjustment block, a measuring head, a clamping and fixing mechanism, a flipping mechanism and a camera, the front and rear positions of the movable support column can be adjusted by using a slide rail, and at the same time, the movable support column drives the movable seat to move through the transverse support beam, and the movable seat movement drives the measuring head to move through the vertical hydraulic rod, the rotating seat and the adjustment block, so that the position of the measuring head can be adjusted synchronously, and the vertical hydraulic rod can be used to adjust the upper and lower positions of the measuring head. At the same time, the rotating seat and the adjustment block can be used to adjust the angle of the measuring head to meet the measurement work in multiple directions and angles;

[0011] The clamping and fixing mechanism can be used to firmly clamp the test piece to prevent the test piece from shifting and shaking during the test, thereby improving the stability of the work. The flipping mechanism can drive the piece to be measured to rotate synchronously through the installation sleeve, eliminating the need for repeated disassembly and installation, thereby improving ease of use. The camera is used to facilitate video comparison of the piece to be measured, and computer algorithms are used to resolve, analyze and identify visual information such as images and videos, thereby facilitating monitoring staff to quickly discover abnormal situations and take necessary measures.

[0012] As a preferred technical solution of the present invention, the clamping and fixing mechanism includes a mounting sleeve arranged on the measuring workbench, an adjusting sleeve is rotatably mounted on the outer surface of the mounting sleeve, a plurality of arc guide channels are arranged on the adjusting sleeve and a guide rod is slidably arranged in the arc guide channel, a sliding rod is installed at the bottom end of the guide rod, and the end of the sliding rod slides through and extends into the mounting sleeve and is fixed with a top plate.

[0013] By adopting the above scheme, by setting the mounting sleeve, the adjustment sleeve, the guide rod, the sliding rod and the top plate, the guide rod can be driven to slide inside the arc-shaped slideway by rotating the adjustment sleeve. The movement of the guide rod drives the top plate to move through the sliding rod. The top plate slides on the mounting sleeve to drive the top plate to move, driving multiple top plates to approach or move away from each other to achieve stable clamping of the detection piece, preventing the detection piece from offsetting and shaking during the detection process, and improving the stability of the work.

[0014] As a preferred technical solution of the present invention, an outer gear ring is fixedly mounted on the outer surface of the adjustment sleeve, a motor 1 is fixedly mounted on the outer surface of the mounting sleeve, and a gear meshing with the outer gear ring is fixedly mounted on the outer surface of the output shaft of the motor 1.

[0015] By adopting the above scheme, a motor, a gear and an outer gear ring are set up, and the motor drives the gear to rotate. The rotation of the gear drives the outer gear to drive the adjustment sleeve to rotate, so as to stably adjust the angle of the adjustment sleeve, thereby facilitating the adjustment of the position of the top plate.

[0016] As a preferred technical solution of the present invention, a limiting plate which fits the surface of the adjusting sleeve is fixed to the top end of the guide rod.

[0017] By adopting the above scheme, a limit plate is set, which can be used to limit the guide rod, thereby preventing the guide rod from falling off and deviating from the adjustment sleeve when the guide rod slides inside the arc slide, thereby further improving the working stability.

[0018] As a preferred technical solution of the present invention, the flipping mechanism includes a flipping frame rotatably mounted on the measuring workbench, a second motor is provided in the measuring workbench, the flipping frame is fixedly connected to the output shaft of the second motor, and the mounting sleeve is rotatably mounted on the flipping frame via a rotating shaft.

[0019] By adopting the above scheme, by setting up motor 2, a flip frame and a rotating shaft, the rotating shaft can be used to make the mounting sleeve rotate inside the flip frame, thereby synchronously driving the workpiece to be measured to rotate and flip, thereby realizing angle adjustment of the workpiece to be measured, and facilitating multi-directional detection work. Motor 2 can be used to drive the flip frame to rotate, and the rotation of the flip frame can drive the workpiece to be measured to rotate synchronously through the mounting sleeve, without the need for repeated disassembly for installation, thereby improving the convenience of use.

[0020] As a preferred technical solution of the present invention, a worm wheel is fixed on the outer surface of the rotating shaft, a worm is rotatably mounted on the flip frame, a rotating plate is fixed on the end of the worm, and the worm wheel is meshed with the worm.

[0021] By adopting the above scheme, by providing a worm wheel and a worm, rotating the rotating plate drives the worm to rotate, the rotation of the worm drives the worm wheel to drive the rotating shaft to rotate synchronously, and the rotation of the rotating shaft drives the turning frame to rotate synchronously, so that the angle of the turning frame can be stably adjusted.

[0022] As a preferred technical solution of the present invention, the cleaning mechanism includes a U-shaped blow pipe installed on a movable support column, the two air outlets of the blow pipe are respectively located on both sides of the movable support column, and a blow head is installed at the air outlet of the blow pipe, and the blow pipes on both sides are connected by a transverse air duct.

[0023] By adopting the above scheme, by providing a blow pipe and a blow head, the blow pipe is used to blow air through the blow head, so that the surface of the measuring workbench can be blown and cleaned to prevent accumulation of dust and the like from affecting normal work.

[0024] As a preferred technical solution of the present invention, a filter box is fixed on the side of the movable support column, the U-shaped blow pipe is connected to the filter box, and a ventilation hole used in conjunction with the U-shaped blow pipe is opened on the filter box, and a fan is installed on the filter box on the opposite side of the ventilation hole.

[0025] By adopting the above scheme, a fan and a filter box are set up, and the fan is used to transport gas, so that the gas passes through the filter box into the air pipe and is ejected from the air head, so that the surface of the measuring workbench can be cleaned at any time to ensure the cleanliness of the surface of the measuring workbench.

[0026] As a preferred technical solution of the present invention, a filter screen is slidably installed on the filter box between the vent and the fan.

[0027] By adopting the above scheme, a filter is set up to isolate external dust, prevent dust from entering the air pipe, and prevent dust accumulation inside the filter box. The filter is easy to disassemble, replace and clean.

[0028] As a preferred technical solution of the present invention, a cleaning sleeve for cleaning the measuring head is fixed to the bottom of the movable seat via an L-shaped rod.

[0029] By adopting the above solution and providing a cleaning sleeve, when the measuring head moves up and down, the surface of the measuring head can be cleaned by the cleaning sleeve to avoid affecting the detection effect.

[0030] The beneficial effects of the present invention are:

[0031] 1. This three-coordinate measuring machine equipped with a visual recognition system is equipped with a measuring workbench, a mobile support column, a transverse support beam, a movable seat, a vertical hydraulic rod, a rotating platform, an adjustment block and a measuring head. The front and rear positions of the mobile support column can be adjusted by using a slide rail. At the same time, the mobile support column drives the movable seat to move through the transverse support beam. The movement of the movable seat drives the measuring head to move through the vertical hydraulic rod, the rotating platform and the adjustment block. The position of the measuring head can be adjusted synchronously. The vertical hydraulic rod can be used to adjust the up and down position of the measuring head. At the same time, the rotating platform and the adjustment block can be used to adjust the angle of the measuring head to meet multi-directional and multi-angle measurement work.

[0032] 2. This three-coordinate measuring machine equipped with a visual recognition system is equipped with a mounting sleeve, an adjustment sleeve, a guide rod, a sliding rod and a top plate. The guide rod can be driven to slide inside the arc-shaped slideway by rotating the adjustment sleeve. The movement of the guide rod drives the top plate to move through the sliding rod. The top plate slides on the mounting sleeve to drive the top plate to move, driving multiple top plates to approach or move away from each other to achieve a stable clamping of the inspection piece, preventing the inspection piece from offsetting and shaking during the inspection process, and improving the stability of the work.

[0033] 3. This three-coordinate measuring machine equipped with a visual recognition system is provided with a second motor, a flip frame and a rotating shaft. The rotating shaft can be used to rotate the mounting sleeve inside the flip frame, thereby synchronously driving the workpiece to be measured to rotate and flip, thereby achieving angle adjustment of the workpiece to be measured, and facilitating multi-directional detection. The second motor can be used to drive the flip frame to rotate, and the rotation of the flip frame can drive the workpiece to be measured to rotate synchronously through the mounting sleeve, without the need for repeated disassembly for installation, thereby improving ease of use.

[0034] 4. This type of three-coordinate measuring machine equipped with a visual recognition system is equipped with a worm wheel and a worm. The rotating plate drives the worm to rotate. The rotation of the worm drives the worm wheel to drive the rotating shaft to rotate synchronously. The rotation of the rotating shaft drives the flip frame to rotate synchronously, thereby stably adjusting the angle of the flip frame.

[0035] 5. This type of three-coordinate measuring machine equipped with a visual recognition system is equipped with a camera to facilitate the video comparison of the measured parts, and uses computer algorithms to solve, analyze and identify visual information such as images and videos, so that monitoring personnel can quickly detect abnormal situations and take necessary measures.

[0036] 6. This type of three-coordinate measuring machine equipped with a visual recognition system is equipped with a fan, a filter box, a blow pipe and a blow head. The fan is used to transport gas, so that the gas passes through the filter box and enters the blow pipe and is ejected from the blow head, so that the surface of the measuring workbench can be blown clean to avoid dust accumulation that affects normal work, and the surface of the measuring workbench can be cleaned at any time to ensure the cleanliness of the surface of the measuring workbench.

[0037] 7. This type of three-coordinate measuring machine equipped with a visual recognition system is equipped with a cleaning cover. When the measuring head moves up and down, the cleaning cover can clean the surface of the measuring head to avoid affecting the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0039] In the attached picture:

[0040] Figure 1 It is a structural schematic diagram of a three-coordinate measuring machine equipped with a visual recognition system according to the present invention;

[0041] Figure 2 It is a schematic diagram of the structure of a three-coordinate measuring machine equipped with a visual recognition system from another angle of the present invention;

[0042] Figure 3 It is a partial structural schematic diagram of a three-coordinate measuring machine equipped with a visual recognition system according to the present invention;

[0043] Figure 4 It is a schematic cross-sectional structure diagram of a filter box of a three-coordinate measuring machine equipped with a visual recognition system according to the present invention;

[0044] Figure 5 It is a schematic structural diagram of a cleaning cover of a three-dimensional coordinate measuring machine equipped with a visual recognition system according to the present invention;

[0045] Figure 6 It is another cross-sectional structural schematic diagram of a filter box of a three-coordinate measuring machine equipped with a visual recognition system according to the present invention;

[0046] Figure 7 It is a schematic diagram of the structure of a measuring workbench of a three-coordinate measuring machine equipped with a visual recognition system of the present invention;

[0047] Figure 8 It is a structural schematic diagram of a clamping and fixing mechanism and a flipping mechanism of a three-coordinate measuring machine equipped with a visual recognition system of the present invention;

[0048] Fig. 9 It is a schematic diagram of the structure of a worm of a three-coordinate measuring machine equipped with a visual recognition system of the present invention;

[0049] Fig.10 It is a structural schematic diagram of a mounting sleeve of a three-coordinate measuring machine equipped with a visual recognition system according to the present invention;

[0050] Fig.11 It is a structural schematic diagram of an outer gear ring of a three-coordinate measuring machine equipped with a visual recognition system according to the present invention;

[0051] Fig.12 The present invention is a schematic structural diagram of a three-coordinate measuring machine adjustment sleeve equipped with a visual recognition system.

[0052] In the figure: 1. measuring workbench; 2. movable support column; 3. horizontal support beam; 4. movable seat; 5. vertical hydraulic rod; 6. rotating platform; 7. adjusting block; 8. clamping and fixing mechanism; 801. mounting sleeve; 802. adjusting sleeve; 803. sliding rod; 804. guide rod; 805. limit plate; 806. top plate; 807. outer gear ring; 808. gear; 809. motor one; 9. turning mechanism; 901. turning frame; 902. motor two; 903. rotating shaft; 904. worm gear; 905. worm; 10. cleaning mechanism; 1001. filter box; 1002. filter screen; 1003. fan; 1004. blowing pipe; 1005. blowing head; 11. connecting rod; 12. camera; 13. cleaning sleeve; 14. measuring head. DETAILED DESCRIPTION

[0053] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0054] Example: Figure 1-3 As shown, the present invention is a three-coordinate measuring machine equipped with a visual recognition system, comprising a measuring workbench 1, the surface of the measuring workbench 1 is provided with two movable support columns 2 through a slide rail, and the top ends of the two movable support columns 2 are fixed with a same transverse support beam 3, the transverse support beam 3 is provided with a movable seat 4 through an X-axis motion module, the movable seat 4 is provided with a rotating seat 6 through a vertical hydraulic rod 5, the bottom end of the rotating seat 6 is rotatably provided with an adjusting block 7, and the bottom of the adjusting block 7 is provided with a measuring head 14;

[0055] By setting a measuring workbench 1, a movable support column 2, a transverse support beam 3, a movable seat 4, a vertical hydraulic rod 5, a rotating platform 6, an adjusting block 7 and a measuring head 14, the front and rear positions of the movable support column 2 can be adjusted by using a slide rail, and at the same time, the movable support column 2 drives the movable seat 4 to move through the transverse support beam 3, and the movement of the movable seat 4 drives the measuring head 14 to move through the vertical hydraulic rod 5, the rotating platform 6 and the adjusting block 7, so that the position of the measuring head 14 can be adjusted synchronously, and the upper and lower positions of the measuring head 14 can be adjusted by using the vertical hydraulic rod 5, and at the same time, the angle of the measuring head 14 can be adjusted through the rotating platform 6 and the adjusting block 7 to meet the measurement work in multiple directions and angles.

[0056] Among them, Figure 9-12 As shown, a clamping and fixing mechanism 8 is provided on the measuring workbench 1, and the clamping and fixing mechanism 8 includes a mounting sleeve 801 arranged on the measuring workbench 1, and an adjusting sleeve 802 is rotatably mounted on the outer surface of the mounting sleeve 801, and a plurality of arc-shaped guide channels are provided on the adjusting sleeve 802, and a guide rod 804 is slidably arranged in the arc-shaped guide channel, and a sliding rod 803 is installed at the bottom end of the guide rod 804, and the end of the sliding rod 803 slides through and extends into the mounting sleeve 801 and is fixed with a top plate 806;

[0057] By setting the installation sleeve 801, the adjustment sleeve 802, the guide rod 804, the sliding rod 803 and the top plate 806, the adjustment sleeve 802 can be rotated to drive the guide rod 804 to slide inside the arc slide, the movement of the guide rod 804 drives the top plate 806 to move through the sliding rod 803, and the top plate 806 slides on the installation sleeve 801 to drive the top plate 806 to move, driving multiple top plates 806 to move closer to or away from each other to achieve a stable clamping of the detection part, prevent the detection part from being offset and shaking during the detection process, and improve the stability of the work.

[0058] Among them, Fig.10As shown, an outer gear ring 807 is fixedly mounted on the outer surface of the adjustment sleeve 802, a motor 1 809 is fixedly mounted on the outer surface of the mounting sleeve 801, and a gear 808 meshing with the outer gear ring 807 is fixedly mounted on the outer surface of the output shaft of the motor 1 809;

[0059] By setting up a motor 809, a gear 808 and an outer gear ring 807, the motor 809 is used to drive the gear 808 to rotate, and the rotation of the gear 808 drives the outer gear 808 to drive the adjustment sleeve 802 to rotate, so as to stably adjust the angle of the adjustment sleeve 802, thereby facilitating the adjustment of the position of the top plate 806.

[0060] Among them, Fig. 9 As shown, a limit plate 805 is fixed to the top of the guide rod 804 and is in contact with the surface of the adjustment sleeve 802;

[0061] By setting the limit plate 805, the limit plate 805 can limit the guide rod 804 to prevent the guide rod 804 from falling off and deviating from the adjustment sleeve 802 when the guide rod 804 slides inside the arc slide, thereby further improving the working stability.

[0062] Among them, Figure 7-9 As shown, a turning mechanism 9 for adjusting the angle of the clamping and fixing mechanism 8 is provided on the measuring workbench 1, and the turning mechanism 9 includes a turning frame 901 rotatably mounted on the measuring workbench 1, a second motor 902 is provided in the measuring workbench 1, the turning frame 901 is fixedly connected to the output shaft of the second motor 902, and the mounting sleeve 801 is rotatably mounted on the turning frame 901 through a rotating shaft 903;

[0063] By providing a second motor 902, a flip frame 901 and a rotating shaft 903, the rotating shaft 903 can be used to rotate the mounting sleeve 801 inside the flip frame 901, thereby synchronously driving the workpiece to be measured to rotate and flip, thereby achieving angle adjustment of the workpiece to be measured, and facilitating multi-directional detection. The second motor 902 can drive the flip frame 901 to rotate, and the rotation of the flip frame 901 can drive the workpiece to be measured to rotate synchronously through the mounting sleeve 801, without the need for repeated disassembly for installation, thereby improving ease of use.

[0064] Among them, Fig. 9 As shown, a worm wheel 904 is fixed on the outer surface of the rotating shaft 903, a worm 905 is rotatably mounted on the flip frame 901, and a rotating plate is fixed at the end of the worm 905, and the worm wheel 904 is meshed with the worm 905;

[0065] By providing a worm wheel 904 and a worm 905 , the rotating plate drives the worm 905 to rotate, the rotation of the worm 905 drives the worm wheel 904 to drive the rotating shaft 903 to rotate synchronously, and the rotation of the rotating shaft 903 drives the flip frame 901 to rotate synchronously, so that the angle of the flip frame 901 can be stably adjusted.

[0066] Among them, Figure 5 As shown, a camera 12 is installed on the side of the rotating base 6 through a connecting rod 11;

[0067] By setting up the camera 12, the camera 12 is used to facilitate the video comparison of the measured object, and the computer algorithm is used to solve, analyze and identify visual information such as images and videos, so that the monitoring staff can quickly find abnormal situations and take necessary measures.

[0068] Among them, Figure 2-4 and Figure 6 As shown, a cleaning mechanism 10 for cleaning the measuring workbench 1 and the measuring head 14 is also included, and the cleaning mechanism 10 includes a U-shaped blowing pipe 1004 installed on the movable support column 2, and two air outlets of the blowing pipe 1004 are respectively located on both sides of the movable support column 2, and a blowing head 1005 is installed at the air outlet of the blowing pipe 1004, and the blowing pipes 1004 on both sides are connected through a transverse air duct;

[0069] By providing the blowing pipe 1004 and the blowing head 1005 , the blowing pipe 1004 is used to blow air through the blowing head 1005 , so that the surface of the measuring workbench 1 can be cleaned by blowing, and the accumulation of dust and the like can be avoided to affect normal work.

[0070] Among them, Figure 3 and Figure 6 As shown, a filter box 1001 is fixed on the side of the movable support column 2, a U-shaped blowing pipe 1004 is connected to the filter box 1001, and a ventilating port used in conjunction with the U-shaped blowing pipe 1004 is provided on the filter box 1001, and a fan 1003 is installed on the filter box 1001 on the side opposite to the ventilating port;

[0071] By setting up the fan 1003 and the filter box 1001, the fan 1003 is used to transport gas, so that the gas passes through the filter box 1001 and enters the air pipe and is ejected from the air head, so that the surface of the measuring workbench 1 can be cleaned at any time to ensure the cleanliness of the surface of the measuring workbench 1.

[0072] Among them, Figure 6 As shown, a filter screen 1002 is slidably installed on the filter box 1001 between the vent and the fan 1003;

[0073] By setting the filter 1002, the filter 1002 can be used to isolate external dust, prevent dust from entering the air pipe, and prevent dust accumulation inside the filter box 1001. The filter 1002 is easy to disassemble, replace and clean.

[0074] Among them, Figure 5 As shown, a cleaning sleeve 13 for cleaning the measuring head 14 is fixed to the bottom of the movable seat 4 via an L-shaped rod;

[0075] By providing the cleaning sleeve 13 , when the measuring head 14 moves up and down, the surface of the measuring head 14 can be cleaned by the cleaning sleeve 13 to avoid affecting the detection effect.

[0076] How it works

[0077] During operation, the workpiece to be measured is placed between the mounting sleeves 801, and the motor 809 is used to drive the gear 808 to rotate. The rotation of the gear 808 drives the outer gear 808 to drive the adjustment sleeve 802 to rotate, and the angle of the adjustment sleeve 802 is stably adjusted, so as to facilitate the adjustment of the position of the top plate 806, and drive multiple top plates 806 to approach each other to achieve a stable clamping of the test piece;

[0078] The front and rear positions of the movable support column 2 are adjusted by the slide rails. At the same time, the movable support column 2 drives the movable seat 4 to move through the transverse support beam 3. The movable seat 4 drives the measuring head 14 to move through the vertical hydraulic rod 5, the rotating pedestal 6 and the adjusting block 7. The position of the measuring head 14 can be adjusted synchronously. The vertical hydraulic rod 5 can be used to adjust the up and down position of the measuring head 14. At the same time, the angle of the measuring head 14 can be adjusted by the rotating pedestal 6 and the adjusting block 7 to meet the measurement work in multiple directions and angles.

[0079] When the measuring head 14 moves up and down, the surface of the measuring head 14 can be cleaned by the cleaning sleeve 13 to avoid affecting the detection effect;

[0080] The rotating plate drives the worm 905 to rotate, the worm 905 drives the worm wheel 904 to drive the rotating shaft 903 to rotate synchronously, the rotating shaft 903 drives the flip frame 901 to rotate synchronously, so that the angle of the flip frame 901 can be stably adjusted, the motor 2 902 can drive the flip frame 901 to rotate, and the rotation of the flip frame 901 can drive the measured object to rotate synchronously through the mounting sleeve 801, so as to achieve the multi-angle adjustment of the detection object;

[0081] The fan 1003 is used to transport gas, so that the gas enters the air blowing pipe through the filter box 1001 and is ejected from the air blowing head. At the same time, the filter 1002 can isolate external dust to prevent dust from entering the air blowing pipe. The gas is blown out to clean the surface of the measuring workbench 1.

[0082] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A three-dimensional coordinate measuring machine equipped with a visual recognition system, characterized in that: The measuring workbench (1) comprises two movable support columns (2) on the surface of the measuring workbench (1) via a slide rail, and the top ends of the two movable support columns (2) are fixed with a same transverse support beam (3), a movable seat (4) is provided on the transverse support beam (3) via an X-axis motion module, a rotating seat (6) is installed on the movable seat (4) via a vertical hydraulic rod (5), an adjusting block (7) is rotatably installed at the bottom end of the rotating seat (6), and a measuring head (14) is provided at the bottom of the adjusting block (7); The measuring workbench (1) is provided with a clamping and fixing mechanism (8), and the measuring workbench (1) is provided with a flipping mechanism (9) for adjusting the angle of the clamping and fixing mechanism (8); A camera (12) is installed on the side of the rotating base (6) via a connecting rod (11); It also includes a cleaning mechanism (10) for cleaning the measuring workbench (1) and the measuring head (14).

2. A three-coordinate measuring machine equipped with a visual recognition system according to claim 1, characterized in that: The clamping and fixing mechanism (8) comprises a mounting sleeve (801) arranged on the measuring workbench (1), an adjusting sleeve (802) being rotatably mounted on the outer surface of the mounting sleeve (801), a plurality of arc-shaped guide channels being arranged on the adjusting sleeve (802) and guide rods (804) being slidably arranged in the arc-shaped guide channels, a sliding rod (803) being mounted at the bottom end of the guide rod (804), and an end portion of the sliding rod (803) being slidably extended through the mounting sleeve (801) and being fixed with a top plate (806).

3. A three-coordinate measuring machine equipped with a visual recognition system according to claim 2, characterized in that: An outer gear ring (807) is fixedly mounted on the outer surface of the adjustment sleeve (802), a motor 1 (809) is fixedly mounted on the outer surface of the mounting sleeve (801), and a gear (808) meshing with the outer gear ring (807) is fixedly mounted on the outer surface of the output shaft of the motor 1 (809).

4. A three-coordinate measuring machine equipped with a visual recognition system according to claim 3, characterized in that: A limiting plate (805) that fits the surface of the adjustment sleeve (802) is fixed to the top end of the guide rod (804).

5. The three-coordinate measuring machine equipped with a visual recognition system according to claim 1, characterized in that: The turning mechanism (9) comprises a turning frame (901) rotatably mounted on a measuring workbench (1); a second motor (902) is provided in the measuring workbench (1); the turning frame (901) is fixedly connected to an output shaft of the second motor (902); and the mounting sleeve (801) is rotatably mounted on the turning frame (901) via a rotating shaft (903).

6. The three-coordinate measuring machine equipped with a visual recognition system according to claim 1, characterized in that: A worm wheel (904) is fixed on the outer surface of the rotating shaft (903), a worm (905) is rotatably mounted on the flip frame (901), a rotating plate is fixed at the end of the worm (905), and the worm wheel (904) is meshed with the worm (905).

7. The three-coordinate measuring machine equipped with a visual recognition system according to claim 1, characterized in that: The cleaning mechanism (10) comprises a U-shaped blowing pipe (1004) installed on a movable support column (2), the two air outlets of the blowing pipe (1004) being respectively located on both sides of the movable support column (2), and a blowing head (1005) being installed at the air outlet of the blowing pipe (1004), and the blowing pipes (1004) on both sides are connected via a transverse air duct.

8. The three-coordinate measuring machine equipped with a visual recognition system according to claim 7, characterized in that: A filter box (1001) is fixed to the side of the movable support column (2), the U-shaped blowing pipe (1004) is connected to the filter box (1001), and a ventilation hole for use with the U-shaped blowing pipe (1004) is provided on the filter box (1001), and a fan (1003) is installed on the filter box (1001) on the side opposite to the ventilation hole.

9. A three-dimensional coordinate measuring machine equipped with a visual recognition system according to claim 8, characterized in that: The filter box (1001) is provided with a filter screen (1002) slidably mounted between the vent and the fan (1003).

10. The three-coordinate measuring machine equipped with a visual recognition system according to claim 1, characterized in that: A cleaning sleeve (13) for cleaning the measuring head (14) is fixed to the bottom of the movable seat (4) via an L-shaped rod.

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