Coaxial visual positioning, distance measuring and temperature measuring laser galvanometer

Abstract

The utility model discloses a laser galvanometer for coaxial visual positioning, distance measurement and temperature measurement, which comprises a galvanometer shell, the bottom of the galvanometer shell is connected with a field lens, the bottom surface of the galvanometer shell is connected with a light supplement temperature measurement module, the inner wall of the galvanometer shell is connected with a galvanometer driving unit, and the galvanometer driving unit is electrically connected with a galvanometer motor unit. The galvanometer motor unit is connected with the galvanometer shell, the inner top surface of the galvanometer shell is connected with a visual positioning ranging module, the visual positioning ranging module is arranged right above the field lens, a light inlet hole is formed in the side wall of the galvanometer shell, and the galvanometer motor unit is arranged close to the light inlet hole. According to the utility model, the functions of automatic positioning, real-time distance detection and real-time temperature detection are integrated on the galvanometer, and accurate positioning, accurate distance measurement and accurate temperature measurement are realized during galvanometer processing. A galvanometer and visual positioning are integrated, and the CCD assembly directly and synchronously displays the image of a machining object at the working position, the distance of the machining object and the temperature of the machining object.

Description

TECHNICAL FIELD

[0001] The utility model belongs to laser processing equipment technical field, concretely relates to coaxial vision positioning, ranging, temperature measurement's laser galvanometer. BACKGROUND

[0002] Laser galvanometer marking is currently applied very widely, but the traditional marking galvanometer does not have vision to assist, and it is in the state of blind marking, if the marking product needs positioning, generally uses the side shaft CCD to determine the position, and the positioning defect is slow and the imaging quality is not good, especially for the application occasion with higher machining precision, the realization difficulty of the traditional galvanometer and side shaft CCD is very great, and the complexity is very high.

[0003] When using the traditional galvanometer to process, if the processing object has height difference, the height of the galvanometer needs to be changed to adapt to the working distance of the field mirror, generally, the height difference of the workpiece needs to be measured manually, then the lead screw is manually rotated to realize, and this step needs to be repeated every time different workpieces are replaced, the operation is complex, and due to the influence of manual intervention, the positioning is inaccurate, when the relatively complex processing workpiece is encountered, this operation will be very tedious, and the machining precision is difficult to guarantee.

[0004] When the traditional laser galvanometer processes some special objects sensitive to temperature, generally, the implementation scheme is determined by pre-estimating, guessing and repeatedly testing on different power devices, and presetting the processing parameters such as applicable laser power, processing time and processing frequency. The temperature is also matched by manual intervention, and the process is complicated and requires high skill. With the influence of time and working conditions, the temperature change value cannot be fed back to the processing system in time, and the processing quality is difficult to guarantee. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing coaxial vision positioning, ranging, temperature measurement's laser galvanometer, and solves the problem that the galvanometer cannot realize vision positioning in the prior art.

[0006] The utility model adopts the technical scheme, coaxial vision positioning, ranging, temperature measurement's laser galvanometer, including galvanometer shell, the bottom of galvanometer shell is connected with field mirror, the field mirror has the function of high-transparency laser and light wave of light supplementing, the bottom surface of galvanometer shell is connected with light supplementing temperature measurement module, the inner wall of galvanometer shell is connected with galvanometer drive unit, galvanometer drive unit is electrically connected with galvanometer motor unit, galvanometer motor unit is connected with galvanometer shell, the inner top surface of galvanometer shell is connected with vision positioning ranging module, vision positioning ranging module is arranged in the just above field mirror, the side wall of galvanometer shell is provided with light inlet hole, and galvanometer motor unit is close to light inlet hole setting.

[0007] The utility model has the characteristics that:

[0008] The side wall of the galvanometer shell is connected with a motor control connector, the motor control connector is connected with the galvanometer driving unit, and the side wall of the galvanometer shell is also connected with a visual distance measuring connector, and the visual distance measuring connector is electrically connected with the visual positioning and distance measuring module.

[0009] The light supplementing and temperature measuring module comprises a plurality of connecting plates, one side of each connecting plate is connected with the bottom surface of the galvanometer shell, and the field lens is arranged at the middle part of the plurality of connecting plates.

[0010] Each connecting plate is connected with a temperature measuring probe, the temperature measuring probe is arranged close to the edge of the connecting plate, and the connecting plate is also connected with a temperature measuring connector, and the temperature measuring connector is electrically connected with the temperature measuring probe.

[0011] The galvanometer driving unit comprises a galvanometer driving board, the galvanometer driving board is connected with the inner wall of the galvanometer shell, the board surface of the galvanometer driving board is connected with a connector, the connector is electrically connected with the motor control connector, and the connector is electrically connected with the galvanometer motor unit.

[0012] The galvanometer motor unit comprises a first galvanometer motor, the first galvanometer motor is connected with the inner wall of the galvanometer shell, the first galvanometer motor is connected with a first lens, the first lens is arranged close to the light inlet hole, the inner wall of the galvanometer shell is also connected with a second galvanometer motor, the second galvanometer motor is connected with a second lens, the second lens is arranged opposite to the first lens, the second lens can correspond to the wavelength of the laser with high reflection, and simultaneously has the function of high transmission of other wavelengths, and the first galvanometer motor and the second galvanometer motor are electrically connected with the connector of the galvanometer driving board.

[0013] The second galvanometer motor and the inner wall of the galvanometer shell connected with the second galvanometer motor are arranged perpendicularly, and the included angle between the first galvanometer motor and the inner wall of the galvanometer shell connected with the first galvanometer motor is arranged to be 20°-70°.

[0014] The visual positioning and distance measuring module comprises a camera, the camera is connected with the inner top surface of the galvanometer shell through a connecting flange, the flange is connected with a distance measuring instrument, the distance measuring instrument and the lens of the camera are arranged above the field lens, and the distance measuring instrument and the camera are electrically connected with the visual distance measuring connector.

[0015] The visual positioning and distance measuring module comprises a camera, the camera is connected with the inner top surface of the galvanometer shell through a connecting flange, the flange is connected with a distance measuring instrument, the distance measuring instrument and the lens of the camera are arranged above the field lens, and the distance measuring instrument and the camera are electrically connected with the visual distance measuring connector.

[0016] This utility model discloses a coaxial vision positioning, ranging, and temperature measurement laser galvanometer. It features coaxial visualization, ranging, and temperature measurement capabilities, integrating automatic positioning, real-time distance detection, and real-time temperature detection into the galvanometer. This enables precise positioning, ranging, and temperature measurement during galvanometer processing. By integrating the galvanometer with vision positioning, the CCD component directly and synchronously displays the image of the workpiece at the working position, the distance to the workpiece, and the temperature of the workpiece. This significantly reduces the technical difficulty and complexity. The coaxial optical path structure design allows the camera component and ranging unit to be fully housed within the galvanometer, resulting in a compact overall structure, reduced weight, increased structural sealing, protection of optical components from contamination, and extended machine lifespan. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the coaxial vision positioning, ranging, and temperature measurement laser galvanometer of this utility model;

[0018] Figure 2 This is a bottom view of the coaxial vision positioning, ranging, and temperature measurement laser galvanometer of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the coaxial vision positioning, ranging, and temperature measurement laser galvanometer of this utility model.

[0020] Figure 4 This is a schematic diagram of the working process of the coaxial vision positioning, ranging, and temperature measurement laser galvanometer of this utility model.

[0021] In the diagram, 1. Galvanometer housing, 2. Field lens, 3. Light entrance, 4. Connecting plate, 5. Fill light, 6. Temperature probe, 7. Temperature connector, 8. Motor control connector, 9. Visual rangefinder connector, 10. Galvanometer drive board, 11. First galvanometer motor, 12. First lens, 13. Second galvanometer motor, 14. Second lens, 15. Flange, 16. Rangefinder, 17. Camera. Detailed Implementation

[0022] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0023] This utility model provides a laser galvanometer for coaxial visual positioning, ranging, and temperature measurement, such as... Figure 1As shown, including the galvanometer shell 1, the bottom of the galvanometer shell 1 is connected with the field mirror 2, the bottom surface of the galvanometer shell 1 is connected with the light supplementing and temperature measuring module, the inner wall of the galvanometer shell 1 is connected with the galvanometer drive unit, the galvanometer drive unit is electrically connected with the galvanometer motor unit, the galvanometer motor unit is connected with the galvanometer shell 1, the inner top surface of the galvanometer shell 1 is connected with the visual positioning and ranging module, the visual positioning and ranging module is arranged directly above the field mirror 2, the sidewall of the galvanometer shell 1 is provided with the light inlet hole 3, and the galvanometer motor unit is arranged close to the light inlet hole 3. The rotation angle of the galvanometer motor unit is controlled by the galvanometer drive unit, the field mirror 2 is arranged in the middle of the light supplementing and temperature measuring module, has the functions of high-transparency laser and light supplementing lamp light wave, when the working operation is carried out, the laser enters the device from the light inlet hole 3, is reflected by the galvanometer motor unit, transmits the laser from the field mirror 2 to the working surface, carries out the working operation, and the light supplementing and temperature measuring module carries out temperature monitoring and light supplementing at the same time. The light after light supplementing is transmitted to the visual positioning and ranging module through the field mirror 2 and the second lens 14, accurate visual positioning and ranging are realized.

[0024] Embodiment 1

[0025] The coaxial visual positioning, ranging and temperature measuring laser galvanometer comprises a galvanometer shell 1, the bottom of the galvanometer shell 1 is connected with a field mirror 2, the bottom surface of the galvanometer shell 1 is connected with a light supplementing and temperature measuring module, the inner wall of the galvanometer shell 1 is connected with a galvanometer drive unit, the galvanometer drive unit is electrically connected with a galvanometer motor unit, the galvanometer motor unit is connected with the galvanometer shell 1, the inner top surface of the galvanometer shell 1 is connected with a visual positioning and ranging module, the visual positioning and ranging module is arranged directly above the field mirror 2, and the sidewall of the galvanometer shell 1 is provided with a light inlet hole 3.

[0026] The sidewall of the galvanometer shell 1 is connected with a motor control connector 8, the motor control connector 8 is connected with the galvanometer drive unit, the sidewall of the galvanometer shell 1 is also connected with a visual ranging connector 9, and the visual ranging connector 9 is electrically connected with the visual positioning and ranging module. The motor control connector 8 and the visual ranging connector 9 are connected with the upper computer, so as to control the rotation of the galvanometer motor unit and transmit the ranging and positioning signals to the upper computer.

[0027] Embodiment 2

[0028] The coaxial visual positioning, ranging and temperature measuring laser galvanometer comprises a galvanometer shell 1, the bottom of the galvanometer shell 1 is connected with a field mirror 2, the bottom surface of the galvanometer shell 1 is connected with a light supplementing and temperature measuring module, the inner wall of the galvanometer shell 1 is connected with a galvanometer drive unit, the galvanometer drive unit is electrically connected with a galvanometer motor unit, the galvanometer motor unit is connected with the galvanometer shell 1, the inner top surface of the galvanometer shell 1 is connected with a visual positioning and ranging module, the visual positioning and ranging module is arranged directly above the field mirror 2, and the sidewall of the galvanometer shell 1 is provided with a light inlet hole 3.

[0029] The side wall of the galvanometer shell 1 is connected with a motor control connector 8 connected with the galvanometer driving unit, and the side wall of the galvanometer shell 1 is also connected with a visual distance measuring connector 9 electrically connected with the visual positioning and distance measuring module.

[0030] As shown in Figure 2 The light supplementing and temperature measuring module includes a plurality of connecting plates 4, one side of each connecting plate 4 is connected with the bottom surface of the galvanometer shell 1, the field lens 2 is arranged at the middle part of the plurality of connecting plates 4, and each connecting plate 4 is connected with a light supplementing lamp 5. The number of the connecting plates 4 is set to four, the four connecting plates 4 are arranged around the field lens 2, and the included angle between each connecting plate 4 and the bottom surface of the galvanometer shell 1 is 0°-90°, so as to facilitate light supplementing and temperature measurement.

[0031] Each connecting plate 4 is connected with a temperature measuring probe 6 arranged close to the edge of the connecting plate 4, and the connecting plate 4 is also connected with a temperature measuring connector 7 electrically connected with the temperature measuring probe 6. The temperature measuring connector 7 is connected with the upper computer, and when temperature measurement is needed during processing, the information monitored by the temperature measuring probe 6 is transmitted to the upper computer through the temperature measuring connector 7.

[0032] Embodiment 3

[0033] The coaxial visual positioning, distance measuring and temperature measuring laser galvanometer includes a galvanometer shell 1, the bottom of the galvanometer shell 1 is connected with a field lens 2, the bottom surface of the galvanometer shell 1 is connected with a light supplementing and temperature measuring module, the inner wall of the galvanometer shell 1 is connected with a galvanometer driving unit, the galvanometer driving unit is electrically connected with a galvanometer motor unit, the galvanometer motor unit is connected with the galvanometer shell 1, the inner top surface of the galvanometer shell 1 is connected with a visual positioning and distance measuring module, the visual positioning and distance measuring module is arranged directly above the field lens 2, the side wall of the galvanometer shell 1 is provided with a light inlet hole 3, and the galvanometer motor unit is arranged close to the light inlet hole 3.

[0034] The side wall of the galvanometer shell 1 is connected with a motor control connector 8 connected with the galvanometer driving unit, and the side wall of the galvanometer shell 1 is also connected with a visual distance measuring connector 9 electrically connected with the visual positioning and distance measuring module.

[0035] The light supplementing and temperature measuring module includes a plurality of connecting plates 4, one side of each connecting plate 4 is connected with the bottom surface of the galvanometer shell 1, the field lens 2 is arranged at the middle part of the plurality of connecting plates 4, and each connecting plate 4 is connected with a light supplementing lamp 5.

[0036] Each connecting plate 4 is connected with a temperature measuring probe 6 arranged close to the edge of the connecting plate 4, and the connecting plate 4 is also connected with a temperature measuring connector 7 electrically connected with the temperature measuring probe 6. The temperature measuring connector 7 is connected with the upper computer, and when temperature measurement is needed during processing, the information monitored by the temperature measuring probe 6 is transmitted to the upper computer through the temperature measuring connector 7.

[0037] The galvanometer driving unit comprises a galvanometer driving board 10 connected with the inner wall of the galvanometer housing 1, the board surface of the galvanometer driving board 10 is connected with a connector, the connector is electrically connected with the motor control connector 8 and the galvanometer motor unit.

[0038] Embodiment 4

[0039] The coaxial visual positioning, ranging and temperature measuring laser galvanometer comprises a galvanometer housing 1, a field lens 2 connected with the bottom of the galvanometer housing 1, a light supplementing and temperature measuring module connected with the bottom surface of the galvanometer housing 1, a galvanometer driving unit connected with the inner wall of the galvanometer housing 1, a galvanometer motor unit electrically connected with the galvanometer driving unit, the galvanometer motor unit connected with the galvanometer housing 1, a visual positioning and ranging module connected with the inner top surface of the galvanometer housing 1, the visual positioning and ranging module arranged directly above the field lens 2, a light inlet hole 3 formed in the side wall of the galvanometer housing 1, and the galvanometer motor unit arranged close to the light inlet hole 3.

[0040] The side wall of the galvanometer housing 1 is connected with a motor control connector 8, the motor control connector 8 is connected with the galvanometer driving unit, and the side wall of the galvanometer housing 1 is also connected with a visual ranging connector 9, the visual ranging connector 9 is electrically connected with the visual positioning and ranging module.

[0041] The light supplementing and temperature measuring module comprises a plurality of connecting plates 4, one side of each connecting plate 4 is connected with the bottom surface of the galvanometer housing 1, the field lens 2 is arranged in the middle of the plurality of connecting plates 4, and each connecting plate 4 is connected with a light supplementing lamp 5.

[0042] Each connecting plate 4 is connected with a temperature measuring probe 6, the temperature measuring probe 6 is arranged close to the edge of the connecting plate 4, the connecting plate 4 is also connected with a temperature measuring connector 7, and the temperature measuring connector 7 is electrically connected with the temperature measuring probe 6.

[0043] The galvanometer driving unit comprises a galvanometer driving board 10 connected with the inner wall of the galvanometer housing 1, the board surface of the galvanometer driving board 10 is connected with a connector, the connector is electrically connected with the motor control connector 8 and the galvanometer motor unit.

[0044] As Figure 3As shown, the galvanometer motor unit includes a first galvanometer motor 11 connected with the inner wall of the galvanometer housing 1, the first galvanometer motor 11 is connected with a first mirror 12, the first mirror 12 is arranged close to the light inlet hole 3, the inner wall of the galvanometer housing 1 is also connected with a second galvanometer motor 13, the second galvanometer motor 13 is connected with a second mirror 14, the second mirror 14 is arranged opposite to the first mirror 12, the first galvanometer motor 11 and the second galvanometer motor 13 are both electrically connected with the connector of the galvanometer drive board 10. The first mirror 12 is a high reflector, the second mirror 14 is a high reflector with high reflectivity and high transmissivity of multi-band light, that is, the reflector and the light splitter are in one body, and the mirror has the functions of reflecting different wavelength lasers and transmitting light sources. After the connector of the galvanometer drive board 10 receives the signal of the upper computer, the shafts of the first galvanometer motor 11 and the second galvanometer motor 13 are controlled to rotate, thereby achieving the purpose of adjusting the angle. After the laser enters from the light inlet hole 3, it is first reflected by the first mirror 12, then reaches the second mirror 14, and is reflected by the second mirror 14 and then transmitted and focused by the field lens 2 to the working surface, such as Figure 4 As shown.

[0045] Embodiment 5

[0046] The coaxial visual positioning, ranging and temperature measuring laser galvanometer includes a galvanometer housing 1, the bottom of the galvanometer housing 1 is connected with a field lens 2, the bottom surface of the galvanometer housing 1 is connected with a light supplementing and temperature measuring module, the inner wall of the galvanometer housing 1 is connected with a galvanometer drive unit, the galvanometer drive unit is electrically connected with a galvanometer motor unit, the galvanometer motor unit is connected with the galvanometer housing 1, the inner top surface of the galvanometer housing 1 is connected with a visual positioning and ranging module, the visual positioning and ranging module is arranged directly above the field lens 2, the side wall of the galvanometer housing 1 is provided with a light inlet hole 3, and the galvanometer motor unit is arranged close to the light inlet hole 3.

[0047] The side wall of the galvanometer housing 1 is connected with a motor control connector 8, the motor control connector 8 is connected with the galvanometer drive unit, and the side wall of the galvanometer housing 1 is also connected with a visual ranging connector 9, the visual ranging connector 9 is electrically connected with the visual positioning and ranging module.

[0048] The light supplementing and temperature measuring module includes a plurality of connecting plates 4, one side of each connecting plate 4 is connected with the bottom surface of the galvanometer housing 1, the field lens 2 is arranged in the middle of the plurality of connecting plates 4, and each connecting plate 4 is connected with a light supplementing lamp 5.

[0049] Each connecting plate 4 is connected with a temperature measuring probe 6, the temperature measuring probe 6 is arranged close to the edge of the connecting plate 4, the connecting plate 4 is also connected with a temperature measuring connector 7, and the temperature measuring connector 7 is electrically connected with the temperature measuring probe 6.

[0050] The galvanometer driving unit comprises a galvanometer driving board 10 connected with the inner wall of the galvanometer shell 1, the board surface of the galvanometer driving board 10 is connected with a connector, the connector is electrically connected with the motor control connector 8 and the galvanometer motor unit.

[0051] The galvanometer motor unit comprises a first galvanometer motor 11 connected with the inner wall of the galvanometer shell 1, the first galvanometer motor 11 is connected with a first mirror 12 arranged close to the light inlet hole 3, the inner wall of the galvanometer shell 1 is further connected with a second galvanometer motor 13, the second galvanometer motor 13 is connected with a second mirror 14 arranged opposite to the first mirror 12, and the first galvanometer motor 11 and the second galvanometer motor 13 are both electrically connected with the connector of the galvanometer driving board 10.

[0052] The second galvanometer motor 13 is arranged perpendicularly to the inner wall of the galvanometer shell 1 connected therewith, and the included angle between the first galvanometer motor 11 and the inner wall of the galvanometer shell 1 connected therewith is arranged to be 20°-70°. The angle of the first galvanometer motor 11 and the second galvanometer motor 13 is arranged to ensure that the laser passing through the first mirror 12 can be reflected onto the second mirror 14.

[0053] Embodiment 6

[0054] The coaxial visual positioning, distance measuring and temperature measuring laser galvanometer comprises a galvanometer shell 1, the bottom of the galvanometer shell 1 is connected with a field mirror 2, the bottom surface of the galvanometer shell 1 is connected with a light supplementing and temperature measuring module, the inner wall of the galvanometer shell 1 is connected with a galvanometer driving unit, the galvanometer driving unit is electrically connected with a galvanometer motor unit, the galvanometer motor unit is connected with the galvanometer shell 1, the inner top surface of the galvanometer shell 1 is connected with a visual positioning and distance measuring module, the visual positioning and distance measuring module is arranged directly above the field mirror 2, the side wall of the galvanometer shell 1 is provided with a light inlet hole 3, and the galvanometer motor unit is arranged close to the light inlet hole 3.

[0055] The side wall of the galvanometer shell 1 is connected with a motor control connector 8, the motor control connector 8 is connected with the galvanometer driving unit, the side wall of the galvanometer shell 1 is further connected with a visual distance measuring connector 9, and the visual distance measuring connector 9 is electrically connected with the visual positioning and distance measuring module.

[0056] The light supplementing and temperature measuring module comprises a plurality of connecting plates 4, one side of each connecting plate 4 is connected with the bottom surface of the galvanometer shell 1, the field mirror 2 is arranged at the middle part of the plurality of connecting plates 4, and each connecting plate 4 is connected with a light supplementing lamp 5.

[0057] Each connecting plate 4 is connected with a temperature measuring probe 6, the temperature measuring probe 6 is arranged close to the edge of the connecting plate 4, the connecting plate 4 is further connected with a temperature measuring connector 7, and the temperature measuring connector 7 is electrically connected with the temperature measuring probe 6.

[0058] The galvanometer driving unit comprises a galvanometer driving board 10 connected with the inner wall of the galvanometer housing 1, the board surface of the galvanometer driving board 10 is connected with a connector, the connector is electrically connected with the motor control connector 8 and the galvanometer motor unit.

[0059] The galvanometer motor unit comprises a first galvanometer motor 11 connected with the inner wall of the galvanometer housing 1, the first galvanometer motor 11 is connected with a first lens 12 arranged close to the light inlet hole 3, the inner wall of the galvanometer housing 1 is further connected with a second galvanometer motor 13, the second galvanometer motor 13 is connected with a second lens 14 arranged opposite to the first lens 12, and the first galvanometer motor 11 and the second galvanometer motor 13 are both electrically connected with the connector of the galvanometer driving board 10.

[0060] The second galvanometer motor 13 is arranged perpendicularly to the inner wall of the galvanometer housing 1 connected therewith, and the included angle between the first galvanometer motor 11 and the inner wall of the galvanometer housing 1 connected therewith is arranged as 20°-70°.

[0061] The visual positioning and distance measuring module comprises a camera 17 connected with the inner top surface of the galvanometer housing 1 through a connecting flange 15, the flange 15 is connected with a distance meter 16, the lens of the distance meter 16 and the camera 17 are both arranged directly above the field lens 2, and the distance meter 16 and the camera 17 are both electrically connected with the visual distance measuring connector 9. When the light supplement lamp 5 is turned on, the light rays thereof can reach the camera 17 and the distance meter 16 through the field lens 2, the distance meter 16 can perform accurate distance measurement, the camera 17 can also perform accurate visual positioning, and the distance meter 16 and the camera 17 transmit the measurement information to the upper computer.

[0062] The working principle of the coaxial visual positioning, distance measuring and temperature measuring laser galvanometer is as follows:

[0063] When the working operation is performed, the laser enters the device from the light inlet hole 3, is firstly reflected by the first lens 12, reaches the second lens 14, is reflected by the second lens 14, is transmitted and focused by the field lens 2 to the working surface, the working operation is performed, the light supplement lamp 5 is turned on, the temperature of the working surface is monitored by the temperature measuring probe 6, the light rays of the light supplement lamp 5 are reflected by the working surface, are transmitted by the field lens 2 to the camera 17 and the distance meter 16, the distance meter 16 can perform accurate distance measurement, the lens of the camera 17 collects images, the camera 17 saves and processes the images, and uploads the images to the upper computer, and the visual positioning is completed.

[0064] The coaxial visual positioning, distance measuring and temperature measuring laser galvanometer integrates the functions of automatic positioning, real-time distance detection and real-time temperature detection in the galvanometer, realizes accurate positioning, accurate distance measurement and accurate temperature measurement during the galvanometer machining, integrates the galvanometer and the visual positioning into an integrated whole, and the CCD assembly directly and synchronously displays the image of the machining object at the working position, displays the distance of the machining object and displays the temperature of the machining object.

Claims

1. A laser galvanometer for coaxial visual positioning, distance measurement, temperature measurement, characterized in that, Including the galvanometer shell (1), the bottom of the galvanometer shell (1) is connected with the field mirror (2), the bottom surface of the galvanometer shell (1) is connected with the light supplementing temperature measurement module, the inner wall of the galvanometer shell (1) is connected with the galvanometer drive unit, the galvanometer drive unit is electrically connected with the galvanometer motor unit, the galvanometer motor unit is connected with the galvanometer shell (1), the inner top surface of the galvanometer shell (1) is connected with the visual positioning distance measurement module, the visual positioning distance measurement module is arranged directly above the field mirror (2), the side wall of the galvanometer shell (1) is provided with the light inlet hole (3), and the galvanometer motor unit is arranged close to the light inlet hole (3).

2. The coaxial visual positioning, ranging, and temperature measuring laser galvanometer according to claim 1, characterized in that, The side wall of the galvanometer shell (1) is connected with the motor control connector (8), the motor control connector (8) is connected with the galvanometer drive unit, and the side wall of the galvanometer shell (1) is also connected with the visual distance measurement connector (9), and the visual distance measurement connector (9) is electrically connected with the visual positioning distance measurement module.

3. The coaxial visual positioning, ranging, and temperature measuring laser galvanometer according to claim 1, characterized in that, The light supplementing temperature measurement module comprises a plurality of connecting plates (4), one side of each connecting plate (4) is connected with the bottom surface of the galvanometer shell (1), and the field mirror (2) is arranged at the middle part of the plurality of connecting plates (4). Each connecting plate (4) is connected with a light supplementing lamp (5).

4. The coaxial visual positioning, ranging, and temperature measuring laser galvanometer according to claim 3, characterized in that, Each connecting plate (4) is connected with a temperature measurement probe (6), and the temperature measurement probe (6) is arranged close to the edge of the connecting plate (4). The connecting plate (4) is also connected with a temperature measurement connector (7), and the temperature measurement connector (7) is electrically connected with the temperature measurement probe (6).

5. The coaxial visual positioning, ranging, and temperature measuring laser galvanometer according to claim 2, characterized in that, The galvanometer drive unit comprises a galvanometer drive board (10), the galvanometer drive board (10) is connected with the inner wall of the galvanometer shell (1), the board surface of the galvanometer drive board (10) is connected with a connector, the connector is electrically connected with the motor control connector (8), and the connector is electrically connected with the galvanometer motor unit.

6. The coaxial visual positioning, ranging, and temperature measuring laser galvanometer according to claim 5, characterized in that, The galvanometer motor unit comprises a first galvanometer motor (11), the first galvanometer motor (11) is connected with the inner wall of the galvanometer shell (1), the first galvanometer motor (11) is connected with a first lens (12), the first lens (12) is arranged close to the light inlet hole (3), the inner wall of the galvanometer shell (1) is also connected with a second galvanometer motor (13), the second galvanometer motor (13) is connected with a second lens (14), and the second lens (14) is arranged opposite to the first lens (12). The first galvanometer motor (11) and the second galvanometer motor (13) are both electrically connected with the connector of the galvanometer drive board (10).

7. The coaxial visual positioning, ranging, and temperature measuring laser galvanometer according to claim 6, characterized in that, The second galvanometer motor (13) and the inner wall of the galvanometer shell (1) connected with the same are arranged perpendicularly, and the included angle between the first galvanometer motor (11) and the inner wall of the galvanometer shell (1) connected with the same is arranged to be 20°-70°.

8. The coaxial visual positioning, ranging, and temperature measuring laser galvanometer according to claim 1, characterized in that, The visual positioning and ranging module comprises a camera (17) connected with the inner top surface of the galvanometer housing (1) through a connecting flange (15), the flange (15) is connected with a range finder (16), the range finder (16) and the lens of the camera (17) are both arranged directly above the field lens (2), and the range finder (16) and the camera (17) are both electrically connected with the visual ranging connector (9).

Images