Aluminum alloy saw blade welding tooth angle detection device

Abstract

The utility model provides an aluminum alloy saw blade welding tooth angle detection device, and belongs to the technical field of saw blade detection. The aluminum alloy saw blade welding tooth angle detection device comprises a main body and a feeding mechanism, the main body comprises a workbench, a charging barrel is installed on one side of the outer wall of the workbench, a hydraulic cylinder is installed at the bottom end of the interior of the charging barrel, a circular plate is installed at the output end of the hydraulic cylinder, and an electric rotating disc is installed at the center of the upper end of the workbench; a movable seat is movably inserted into the mounting seat, a connecting seat is mounted at one end of the movable seat, a second motor is embedded into the connecting seat, a long plate is in transmission connection with the output end of the second motor, power boxes are mounted at the two ends of the long plate, and hollow rods are mounted at the bottom ends of the power boxes; extending grooves are formed in the two sides of the outer portion of the hollow rod correspondingly, and pressing plates are arranged in the pair of extending grooves correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blade detection, in particular to a device for detecting welding tooth angles of aluminum alloy saw blades. Background Art

[0002] Aluminum alloy saw blades are carbide-tipped circular saw blades specially used for cutting, sawing, grooving and grooving aluminum alloy materials. It is one of the most commonly used cutting tools in aluminum processing. The saw blade contains multiple parameters such as the type of alloy cutter head, the material of the base, diameter, number of teeth, thickness, tooth shape, angle, aperture, etc. These parameters determine the processing capacity and cutting performance of the saw blade. Correctly selecting the angle parameters of the saw blade is the key to determining the sawing quality, so it is necessary to detect the angle of the saw blade weld teeth after production and processing. At present, the angles of the saw blade weld teeth are usually measured manually with an angle ruler.

[0003] For example, a Chinese patent with publication number CN213179904U discloses a diamond saw blade weld tooth angle detection device, including a detection platform and a detection host, the detection host is fixedly installed on the top of the detection platform, a mounting slot is provided inside the detection platform, a support rod is rotatably connected inside the mounting slot, a drive motor is fixedly installed inside the mounting slot, a driving end of the drive motor is fixedly connected to an active bevel gear, a driven bevel gear is fixedly installed on the support rod, the driven bevel gear and the active bevel gear are meshingly connected, a saw blade base is fixedly installed on the top of the support rod, a connecting rod is fixedly installed on the saw blade base, a thread is provided on the connecting rod, a circular saw blade is sleeved on the connecting rod, and a clamping seat is threadedly connected on the connecting rod. The utility model relates to the technical field of saw blade detection devices, has a simple structure, is easy to operate, improves detection efficiency, and makes the angle detection of weld teeth more accurate;

[0004] The technical solution recorded in this proposal does not have the function of removing the inspected saw blade while loading the material during the saw blade weld tooth inspection process. The user is required to manually unload the material before loading it, resulting in low loading efficiency, which is not convenient for large-scale saw blade weld tooth angle inspection, thereby reducing the inspection efficiency.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and an aluminum alloy saw blade weld tooth angle detection device is provided, in order to achieve a more practical purpose. Utility Model Content

[0006] In order to solve the above technical problems, the embodiment of the utility model provides an aluminum alloy saw blade weld tooth angle detection device, which is specifically implemented by the following technical solutions:

[0007] A device for detecting the welding tooth angle of an aluminum alloy saw blade comprises a main body and a feeding mechanism, wherein the main body comprises a workbench, a material barrel is installed on one side of the outer wall of the workbench, a hydraulic cylinder is installed on the inner bottom end of the material barrel, a circular plate is installed on the output end of the hydraulic cylinder, an electric turntable is installed at the center of the upper end of the workbench, the feeding mechanism comprises a mounting seat, the mounting seat is embedded in the interior of the workbench, a movable seat is movably inserted in the interior of the mounting seat, a connecting seat is installed at one end of the movable seat, a second motor is embedded in the interior of the connecting seat, a long plate is transmission-connected to the output end of the second motor, power boxes are installed at both ends of the long plate, a hollow rod is installed at the bottom end of the power box, extension grooves are provided on both sides of the exterior of the hollow rod, and pressure plates are provided inside a pair of the extension grooves.

[0008] Furthermore, a pair of slide grooves are installed inside the hollow rod, and a pair of sliders are slidably connected inside the slide grooves. A bidirectional screw rod is rotatably connected inside the hollow rod near the pair of slide grooves. Both ends of the bidirectional screw rod pass through the sliders and are threadedly connected to the sliders.

[0009] The beneficial effect of adopting the above further scheme is that by setting a bidirectional screw rod, since a pair of opposite threads are set on the outside of the bidirectional screw rod, when the bidirectional screw rod rotates, it is convenient for a pair of sliders connected to the external threads of the bidirectional screw rod to achieve opposite linear movement under the sliding action of the slide groove.

[0010] Furthermore, one end of a pair of sliding blocks is hinged to a connecting rod via a pin, one end of the connecting rod is hinged to a connecting block via a pin, and one side of the outer wall of the connecting block is connected to one side of the outer wall of the pressure plate.

[0011] The beneficial effect of adopting the above further solution is that by providing a pair of sliders, when the pair of sliders move toward the two ends of the bidirectional screw rod respectively, the pair of sliders will push the pressure plate out of the extension groove under the action of the connecting rod and the connecting block.

[0012] Furthermore, one end of the pair of bidirectional screw rods passes through the power box and extends to the inside, and are both sleeved with synchronous wheels, and a synchronous belt is wound between the pair of synchronous wheels.

[0013] The beneficial effect of adopting the above further solution is that, through the coordinated use of the synchronous wheel and the synchronous belt, when one of the bidirectional screws rotates, the other bidirectional screw can be rotated under the transmission action of the synchronous wheel and the synchronous belt.

[0014] Furthermore, a second micro motor is installed at the upper end of the power box, and an output end of the second micro motor is transmission-connected to one of the bidirectional screw rods via a coupling.

[0015] The beneficial effect of adopting the above further solution is that by providing a second micro motor, when the second micro motor is started, it is convenient to drive one of the bidirectional screw rods to rotate.

[0016] Furthermore, slide bars are installed on both sides of the inner wall of the mounting seat, and the slide bars are slidably connected to the movable seat. A screw rod is rotatably connected inside the mounting seat, and one end of the screw rod extends through the movable seat to the inside and is threadedly connected to the movable seat.

[0017] The beneficial effect of adopting the above further solution is that, by providing a screw rod, when the screw rod rotates, the movable seat connected to the outer thread thereof can be lifted or lowered under the sliding action of the slide bar.

[0018] Furthermore, a cavity is provided at the inner bottom end of the mounting seat, a first motor is installed at the inner bottom end of the cavity, and an output end of the first motor is transmission-connected to a screw rod via a coupling.

[0019] The beneficial effect of adopting the above further solution is that by providing the first motor, when the first motor is started, it is easy to drive the screw to rotate.

[0020] Furthermore, a long slot is provided on the upper end of the workbench near the electric turntable, and an automatic telescopic rod is installed on the outer side of the workbench near the long slot, and a square frame is installed on the output end of the automatic telescopic rod.

[0021] The beneficial effect of adopting the above further solution is that, by providing an automatic telescopic rod, the height of the square frame can be easily adjusted, and when the square frame is continuously moved downward, it is easy to be placed inside the long groove.

[0022] Furthermore, the square frame and the long slot match each other, and linear motors are installed on both sides of the inner wall of the square frame, a support is installed between the moving ends of a pair of linear motors, one end of the support is internally rotatably connected to a U-shaped plate, and an industrial camera is installed at the bottom end of the U-shaped plate.

[0023] The beneficial effect of adopting the above further scheme is that by setting a linear motor, the support, U-shaped plate and industrial camera can be moved according to the position of the saw blade on the electric turntable. By setting an industrial camera, it is convenient to measure and detect the angle of the saw blade welding teeth. Since the industrial camera can be connected to the detection host or the detection display screen, it is convenient to obtain the detection data.

[0024] Furthermore, a first micro motor is installed on one side of the outer wall of the support, and an output end of the first micro motor is transmission-connected to the U-shaped plate.

[0025] The beneficial effect of adopting the above further solution is that by setting the first micro motor, when the first micro motor is started, it is easy to drive the U-shaped plate to rotate, so that the subsequent industrial camera can take pictures of the side of the saw blade on the electric turntable.

[0026] The beneficial effects of the utility model are as follows: the utility model obtains an aluminum alloy saw blade weld tooth angle detection device through the above design. The aluminum alloy saw blade weld tooth angle detection device is provided with a first motor to drive the screw to rotate, so that the movable seat connected to the screw external thread is lifted and lowered under the sliding action with the slide bar. When the movable seat is lowered, a pair of hollow rods are respectively inserted into the center of the saw blade placed on the circular plate and the electric turntable, and then the movable seat is raised, and the second micro motor is started to drive one of the bidirectional screw rods to rotate, and the other bidirectional screw rod is rotated under the transmission action of the synchronous wheel and the synchronous belt, so that the bidirectional screw rod A pair of sliders connected by external threads move toward the two ends of the bidirectional lead screw respectively under the sliding action of the slide groove, and the pair of sliders will push the pressure plate out of the extension groove under the action of the connecting rod and the connecting block, thereby fixing the inner wall of the saw blade, and then by starting the second motor, the long plate is rotated, and the hollow rod on the barrel and the hollow rod on the electric turntable are rotated to the top of the electric turntable and the barrel respectively, and then the movable seat is lowered to place the undetected saw blade in the barrel on the electric turntable to achieve the purpose of loading. The detected saw blade on the electric turntable will rotate to the top of the barrel under the rotation action to facilitate unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 A schematic diagram of the three-dimensional structure of a device for detecting the welding tooth angle of an aluminum alloy saw blade provided by the utility model;

[0029] Figure 2 A schematic diagram of the three-dimensional structure inside the barrel of a device for detecting the angle of welded teeth of an aluminum alloy saw blade provided by the utility model;

[0030] Figure 3 A schematic diagram of the three-dimensional structure of a square frame of a device for detecting the angle of welded teeth of an aluminum alloy saw blade provided by the utility model;

[0031] Figure 4 A schematic diagram of the three-dimensional structure inside a mounting base of a device for detecting the angle of welded teeth of an aluminum alloy saw blade provided by the utility model;

[0032] Figure 5 The utility model provides a schematic diagram of the three-dimensional structure of the interior of a hollow rod of a device for detecting the angle of welded teeth of an aluminum alloy saw blade.

[0033] In the figure: 100, main body; 1001, workbench; 1002, barrel; 1003, hydraulic cylinder; 1004, round plate; 1005, electric turntable; 1006, automatic telescopic rod; 1007, square frame; 1008, linear motor; 1009, support; 1010, U-shaped plate; 1011, industrial camera; 1012, first micro motor; 200, feeding mechanism; 2001, mounting seat; 2002, slide strip; 2003, movable seat; 2004, first motor; 2005, screw; 2006, connecting seat; 2007, second motor; 2008, long board; 2009, power box; 2010, second micro motor; 2011, hollow rod; 2012, pressure plate; 2013, slide groove; 2014, slider; 2015, bidirectional screw; 2016, connecting rod; 2017, connecting block; 2018, synchronous wheel. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0036] Embodiment 1

[0037] The utility model provides the following technical solutions: Figure 1-Figure 5As shown, a device for detecting the angle of welding teeth of an aluminum alloy saw blade comprises a main body 100 and a feeding mechanism 200, wherein the main body 100 comprises a workbench 1001, a barrel 1002 is installed on one side of the outer wall of the workbench 1001, a hydraulic cylinder 1003 is installed on the inner bottom end of the barrel 1002, a circular plate 1004 is installed on the output end of the hydraulic cylinder 1003, an electric turntable 1005 is installed at the center of the upper end of the workbench 1001, and the feeding mechanism 200 comprises a mounting seat 2001, the mounting seat 2001 is embedded in the interior of the workbench 1001, a movable seat 2003 is movably inserted in the interior of the mounting seat 2001, a connecting seat 2006 is installed at one end of the movable seat 2003, a second motor 2007 is embedded in the interior of the connecting seat 2006, the output end of the second motor 2007 is transmission-connected to a long board 2008, power boxes 2009 are installed at both ends of the long board 2008, and the power box 2 A hollow rod 2011 is installed at the bottom end of 009, and extension grooves are provided on both sides of the outside of the hollow rod 2011, and a pair of extension grooves are provided inside. A pressure plate 2012 is provided, and a barrel 1002 is provided. A plurality of undetected saw blades are placed on the circular plate 1004 inside the barrel 1002. A hydraulic cylinder 1003 is provided, and when the hydraulic cylinder 1003 is started, it is convenient to push the circular plate 1004 upward, so as to adjust the distance between the top saw blade in a stack of saw blades and the bottom end of the hollow rod 2011 above the barrel 1002. An electric turntable 1005 is provided, and when the electric turntable 1005 is started, it is convenient to drive the saw blade on the electric turntable 1005 to rotate. By starting the second motor 2007, the long plate 2008 is rotated, so that the hollow rod 2011 above the barrel 1002 and the hollow rod 2011 above the electric turntable 1005 are rotated to the top of the electric turntable 1005 and the barrel 1002 respectively.

[0038] Embodiment 2

[0039] Reference Figure 1-Figure 5As shown, a pair of slide grooves 2013 are installed inside the hollow rod 2011, and a pair of sliders 2014 are slidably connected inside the slide grooves 2013. The inside of the hollow rod 2011 is rotatably connected with a bidirectional screw rod 2015 near the pair of slide grooves 2013. Both ends of the bidirectional screw rod 2015 pass through the slider 2014 and are threadedly connected to the slider 2014. One end of the pair of sliders 2014 is hinged with a connecting rod 2016 through a pin shaft. One end of the connecting rod 2016 is hinged with a connecting block 2017 through a pin shaft. One side of the outer wall of the connecting block 2017 is hinged with one side of the outer wall of the pressure plate 212. One end of a pair of bidirectional screw rods 2015 passes through the power box 2009 and extends to the inside, and is sleeved with a synchronous wheel 218. A synchronous belt is wound between the pair of synchronous wheels 218. A second micro motor 2010 is installed at the upper end of the power box 2009. The output end of the second micro motor 2010 is connected to one of the bidirectional screw rods 2015 through a coupling. Slide bars 2002 are installed on both sides of the inner wall of the mounting seat 2001. The slide bar 2002 is slidably connected to the movable seat 2003. The interior of the mounting seat 2001 is rotatably connected with a screw rod 2005. The screw rod 2005 is connected to the movable seat 2003. One end of the movable seat 2003 extends to the inside and is threadedly connected to the movable seat 2003. A cavity is provided at the bottom of the inner part of the mounting seat 2001. A first motor 2004 is installed at the bottom of the inner part of the cavity. The output end of the first motor 2004 is connected to the screw rod 2005 through a coupling. The screw rod 2005 is driven to rotate by setting the first motor 2004, so that the movable seat 2003 connected to the outer thread of the screw rod 2005 is lifted and lowered under the sliding action of the slide bar 2002. When the movable seat 2003 descends, a pair of hollow rods 2011 are inserted into the circular plate 1004 and the electric turntable 1004 respectively. 05, then the movable seat 2003 rises, the second micro motor 2010 is started, one of the two-way lead screws 2015 is driven to rotate, and the other two-way lead screw 2015 is rotated under the transmission action of the synchronous wheel 2018 and the synchronous belt, so that a pair of sliders 2014 connected with the external thread of the two-way lead screw 2015 move toward the two ends of the two-way lead screw 2015 respectively under the sliding action of the slide groove 2013, and the pair of sliders 2014 will push the pressure plate 2012 out of the extension groove under the action of the connecting rod 2016 and the connecting block 2017, thereby fixing the inner wall of the saw blade.

[0040] Embodiment 3

[0041] Reference Figure 1-Figure 5As shown, a long slot is provided at the upper end of the workbench 1001 on a side close to the electric turntable 1005, and an automatic telescopic rod 1006 is installed on the outer side of the workbench 1001 near the long slot, a square frame 1007 is installed on the output end of the automatic telescopic rod 1006, the square frame 1007 matches the long slot, and linear motors 1008 are installed on both sides of the inner wall of the square frame 1007, a support 1009 is installed between the moving ends of a pair of linear motors 1008, one end of the support 1009 is internally rotatably connected to a U-shaped plate 1010, the bottom end of the U-shaped plate 1010 is installed with an industrial camera 1011, and a first micro motor 1012 is installed on one side of the outer wall of the support 1009, and the output end of the first micro motor 1012 is connected to the The U-shaped plate 1010 is connected by transmission. By setting up a linear motor 1008, the support 1009, the U-shaped plate 1010 and the industrial camera 1011 can be moved according to the position of the saw blade on the electric turntable 1005. By setting up the industrial camera 1011, it is convenient to measure and detect the angle of the saw blade welding teeth. Since the industrial camera 1011 can be connected to the detection host or the detection display screen, it is convenient to obtain the detection data. By starting the automatic telescopic rod 1006, the square frame 1007 is continuously moved downward and placed inside the long groove. By starting the first micro motor 1012, it is convenient to drive the U-shaped plate 1010 to rotate, so that the subsequent industrial camera 1011 can shoot the side of the saw blade on the electric turntable 1005.

[0042] Specifically, the working principle of the aluminum alloy saw blade welding tooth angle detection device is as follows: when in use, firstly, by setting up the industrial camera 1011, it is convenient to measure and detect the angle of the saw blade welding tooth. Since the industrial camera 1011 can be connected to the detection host or the detection display screen, it is convenient to obtain the detection data. By starting the automatic telescopic rod 1006, the square frame 1007 is continuously moved downward and placed inside the long groove. By starting the first micro motor 1012, it is convenient to drive the U-shaped plate 1010 to rotate, so as to facilitate the subsequent industrial camera 1011 can take a picture of the side of the saw blade on the electric turntable 1005. When the detection is completed, the first motor 2004 is set to drive the screw 2005 to rotate, so that the movable seat 2003 connected to the outer thread of the screw 2005 is lifted and lowered under the sliding action of the slide bar 2002. When the movable seat 2003 descends, a pair of hollow rods 2011 are respectively inserted into the center of the saw blade placed on the circular plate 1004 and the electric turntable 1005, and then the movable seat 2003 is raised, and the second micro motor 2010 is started to drive the movable seat 2003 to move upward. One bidirectional lead screw 2015 rotates, and the other bidirectional lead screw 2015 rotates under the transmission action of the synchronous wheel 2018 and the synchronous belt, so that a pair of sliders 2014 connected to the external thread of the bidirectional lead screw 2015 move toward the two ends of the bidirectional lead screw 2015 respectively under the sliding action of the slide groove 2013, and the pair of sliders 2014 will push the pressure plate 2012 out of the extension groove under the action of the connecting rod 2016 and the connecting block 2017, thereby fixing the inner wall of the saw blade. By starting the second motor 20 07, rotate the long board 2008, so that the hollow rod 2011 above the barrel 1002 and the hollow rod 2011 above the electric turntable 1005 are rotated to above the electric turntable 1005 and the barrel 1002 respectively, and then the undetected saw blade in the barrel 1002 is placed on the electric turntable 1005 by descending the movable seat 2003 to achieve the purpose of loading. The detected saw blade on the electric turntable 1005 will rotate to above the barrel 1002 under the action of rotation, so that the subsequent user can unload and remove the saw blade.

[0043] It should be noted that, an aluminum alloy saw blade weld tooth angle detection device, the specific model specifications of the hydraulic cylinder 1003, the electric turntable 1005, the automatic telescopic rod 1006, the linear motor 1008, the industrial camera 1011, the first micro motor 1012, the first motor 2004, the second motor 2007 and the second micro motor 2010 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0044] A device for detecting the welding tooth angle of an aluminum alloy saw blade. The power supply and principle of the hydraulic cylinder 1003, the electric turntable 1005, the automatic telescopic rod 1006, the linear motor 1008, the industrial camera 1011, the first micro motor 1012, the first motor 2004, the second motor 2007 and the second micro motor 2010 are clear to those skilled in the art and will not be described in detail herein.

[0045] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for detecting the welding tooth angle of an aluminum alloy saw blade, characterized in that: The invention comprises a main body (100) and a feeding mechanism (200), wherein the main body (100) comprises a workbench (1001), a barrel (1002) is installed on one side of the outer wall of the workbench (1001), a hydraulic cylinder (1003) is installed at the bottom end of the barrel (1002), a circular plate (1004) is installed at the output end of the hydraulic cylinder (1003), an electric turntable (1005) is installed at the center of the upper end of the workbench (1001), and the feeding mechanism (200) comprises a mounting seat (2001), the mounting seat (2001) is embedded in the interior of the workbench (1001), and the mounting seat (2001) is installed at the bottom end of the workbench (1001). A movable seat (2003) is movably inserted inside the seat (2001), a connecting seat (2006) is installed at one end of the movable seat (2003), a second motor (2007) is embedded inside the connecting seat (2006), an output end of the second motor (2007) is drivingly connected to a long board (2008), power boxes (2009) are installed at both ends of the long board (2008), a hollow rod (2011) is installed at the bottom end of the power box (2009), extension grooves are provided on both sides of the outside of the hollow rod (2011), and a pair of pressure plates (2012) are provided inside the extension grooves.

2. The device for detecting welding tooth angle of aluminum alloy saw blade according to claim 1, characterized in that: A pair of slide grooves (2013) are installed inside the hollow rod (2011), and a pair of sliders (2014) are slidably connected inside the slide grooves (2013). A bidirectional screw rod (2015) is rotatably connected inside the hollow rod (2011) near the pair of slide grooves (2013), and both ends of the bidirectional screw rod (2015) pass through the slider (2014) and are threadedly connected to the slider (2014).

3. The device for detecting welding tooth angle of aluminum alloy saw blade according to claim 2, characterized in that: One end of a pair of sliders (2014) is hinged to a connecting rod (2016) via a pin shaft, and one end of the connecting rod (2016) is hinged to a connecting block (2017) via a pin shaft, and one side of the outer wall of the connecting block (2017) is connected to one side of the outer wall of the pressure plate (2012).

4. The device for detecting welding tooth angle of aluminum alloy saw blade according to claim 3, characterized in that: One end of a pair of bidirectional screw rods (2015) passes through the power box (2009) and extends to the inside, and is sleeved with a synchronous wheel (2018), and a synchronous belt is wound between the pair of synchronous wheels (2018).

5. The device for detecting welding tooth angle of aluminum alloy saw blade according to claim 4, characterized in that: A second micro motor (2010) is installed at the inner upper end of the power box (2009), and the output end of the second micro motor (2010) is transmission-connected to one of the bidirectional screw rods (2015) via a coupling.

6. The device for detecting welding tooth angle of aluminum alloy saw blade according to claim 5, characterized in that: Slide bars (2002) are installed on both sides of the inner wall of the mounting seat (2001), and the slide bars (2002) are slidably connected to the movable seat (2003). The interior of the mounting seat (2001) is rotatably connected with a screw rod (2005), and one end of the screw rod (2005) passes through the movable seat (2003) and extends to the inside, and is threadedly connected to the movable seat (2003).

7. The device for detecting welding tooth angle of aluminum alloy saw blade according to claim 6, characterized in that: A cavity is provided at the inner bottom end of the mounting seat (2001), a first motor (2004) is installed at the inner bottom end of the cavity, and an output end of the first motor (2004) is transmission-connected to a screw rod (2005) via a coupling.

8. The device for detecting welding tooth angle of aluminum alloy saw blade according to claim 1, characterized in that: The upper end of the workbench (1001) is provided with a long slot on a side close to the electric turntable (1005), and an automatic telescopic rod (1006) is installed on the outer side of the workbench (1001) close to the long slot, and a square frame (1007) is installed at the output end of the automatic telescopic rod (1006).

9. The device for detecting welding tooth angle of aluminum alloy saw blade according to claim 8, characterized in that: The square frame (1007) matches the long slot, and linear motors (1008) are installed on both sides of the inner wall of the square frame (1007). A support (1009) is installed between the moving ends of a pair of linear motors (1008). One end of the support (1009) is internally rotatably connected to a U-shaped plate (1010), and an industrial camera (1011) is installed at the bottom end of the U-shaped plate (1010).

10. The device for detecting welding tooth angle of aluminum alloy saw blade according to claim 9, characterized in that: A first micro motor (1012) is installed on one side of the outer wall of the support (1009), and an output end of the first micro motor (1012) is transmission-connected to the U-shaped plate (1010).

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