Cutter vision automatic detection device and operation method thereof

Abstract

The invention relates to the technical field of cutter detection, and discloses a cutter visual automatic detection device and an operation method thereof, specifically, the cutter visual automatic detection device comprises a detection equipment main body and a visual detection assembly installed on the detection equipment main body, and a positioning assembly is installed on the surface of the detection equipment main body. The positioning assembly comprises a positioning support fixedly connected to the surface of the detection equipment body, and a sliding plate is slidably connected to the interior of the positioning support. According to the invention, after the positioning assembly is installed, the tool is clamped from the bottom and the upper half section of the tool is detected, the tool can be rapidly clamped and rotated from the top end of the tool through the ingenious clamping and rotating design, intermediate links in the detection process are reduced, the detection process is smoother, and the detection efficiency is improved. The detection device can comprehensively scan each detail of the cutter, and the defect that the surface of the cutter cannot be comprehensively detected after the cutter is clamped by traditional detection equipment is overcome.

Description

Technical Field

[0001] The present invention relates to the technical field of tool detection, and in particular to a tool visual automatic detection device and an operation method thereof. Background Art

[0002] The tool vision automatic inspection device is a device that uses visual technology to automatically inspect the tool. It is usually equipped with high-precision industrial cameras that can take clear images of the tool. In the tool production process, the processing of raw materials into finished tools requires multiple processes, such as forging, grinding, coating, etc. The visual automatic inspection device is generally located after the key process or before the finished product packaging. It is used to check whether the tool meets the design standards. For example, after the tool grinding process, it can detect the flatness of the tool edge, the accuracy of the edge angle, etc. If there is a deviation in the edge grinding, such as the edge angle is too large or too small, it will affect the subsequent cutting performance of the tool. Through timely detection, unqualified products can be prevented from flowing into the next process, reducing production costs and resource waste.

[0003] When traditional visual automated inspection equipment inspects cutting tools, its normal process is to first use a fixture to clamp the cutting tool, and then use the rotation of the clamping seat and the up and down sliding of the detection probe to achieve all-round inspection of the cutting tool. However, this method has obvious disadvantages. Since the position of the cutting tool clamped by the fixture cannot be detected by the probe, if there are problems such as fine cracks near the contact part and uneven surface material, it is difficult to detect them in time. Taking industrial cutting tools with high precision requirements as an example, even extremely small defects may have an adverse effect on their cutting performance and service life during subsequent use. Because the defects at the position blocked by the fixture are missed, the inspection results will not accurately present the cutting tool. The overall quality condition of the tool is affected, which leads to misjudgment and causes tools with actual quality risks to be judged as qualified products. In order to make up for the lack of detection of the clamping part of the fixture, if a truly comprehensive detection of the tool is to be achieved, it is usually necessary to use additional manual or other complex auxiliary means to conduct a separate re-inspection of this area after completing the conventional detection process. For example, the tool needs to be removed from the fixture, re-positioned and then tested again. This process undoubtedly adds detection steps and consumes more time. In the large-scale tool production and inspection process, such additional operations will significantly slow down the inspection rate of the production line, reduce production efficiency, and hinder the efficient completion of quality inspection tasks for batch tools.

[0004] Therefore, those skilled in the art provide a tool vision automated inspection device and an operation method thereof to solve the problems raised in the above background technology. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the present invention provides a tool visual automatic detection device, which has the advantages of installing a positioning component, clamping the tool from the bottom and detecting the upper half of the tool, and then quickly clamping and rotating the tool from the top of the tool through a clever clamping and rotation design, reducing the intermediate links in the detection process, making the detection process smoother, allowing the detection device to fully scan every detail of the tool, avoiding the disadvantages of traditional detection equipment that cannot fully detect the surface of the tool after clamping the tool, etc., solving the problem that when traditional visual automatic detection equipment detects the tool, the conventional process is to fix the tool with a clamp and then rotate the clamping seat and slide the probe to achieve all-round detection, but there is a disadvantage that the probe cannot detect the clamping part of the clamp, and the defects there are difficult to be found. For example, the tiny defects of high-precision industrial tools will affect the performance and life, which will cause inaccurate detection results and misjudgment, making the tool with hidden dangers qualified. If a comprehensive detection is required, complex means such as manual re-inspection are required after completing the conventional process, which increases the steps and time cost, and will also slow down the detection rate and reduce production efficiency in large-scale production detection, hindering the efficient completion of quality inspection tasks.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose of installing the positioning component, clamping the tool from the bottom and inspecting its upper half, the tool can be quickly clamped and rotated from the top through a clever clamping and rotation design, reducing the intermediate links in the detection process, making the detection process smoother, allowing the detection device to fully scan every detail of the tool, and avoiding the disadvantage that the traditional detection equipment cannot fully detect the surface of the tool after clamping the tool. The present invention provides the following technical solutions: a tool visual automatic detection device, including a detection device body and a visual detection component installed on the detection device body, the surface of the detection device body is installed with a positioning component;

[0009] The positioning assembly includes a positioning bracket fixedly connected to the surface of the detection device body, a slide is slidably connected inside the positioning bracket, a support frame is fixedly connected to the top of the slide, a driving motor is fixedly installed on the bottom end of the positioning bracket, a driving shaft is fixedly connected to the output end of the driving motor, a first gear ring is fixedly connected to the outer surface of the driving shaft, a lower clamping assembly is installed at one end of the driving shaft away from the driving motor, a rotating rod is rotatably connected to the inside of the positioning bracket through a bearing, an upper clamping assembly is installed at one end of the rotating rod close to the lower clamping assembly, and the inside of the positioning bracket is rotatably connected to the There is a rotating rod, the end of which is fixedly connected to a second toothed ring, the first toothed belt and the outer surface of the first toothed ring are meshed with the first toothed belt, the top of the rotating rod is fixedly connected to a limiting rod, the outer surface of the limiting rod is sealingly sleeved with a rotating drum, the top of the outer surface of the rotating drum is fixedly connected to a third toothed ring, the outer surface of the rotating rod is fixedly connected to a fourth toothed ring, the outer surfaces of the third toothed ring and the fourth toothed ring are meshed with the second toothed belt, the inside of the supporting frame is fixedly connected to a sealing tube, the surfaces of the supporting frame and the positioning bracket are fixedly connected to limiting blocks, and the opposite surfaces of the two limiting blocks are installed with a second electric lifting and retracting rod.

[0010] Preferably, the upper clamping assembly includes a clamping block fixedly connected to the bottom of the rotating rod, a sealing groove is provided inside the clamping block, a connecting pipe is fixedly connected inside the clamping block, a sealing cavity is provided inside the clamping block, a sealing plate is sealingly and slidably connected inside the sealing cavity, a limiting assembly is installed on the top of the sealing plate, circular grooves are equidistantly provided inside the clamping block, a circular plate is sealingly and slidably connected inside the circular groove, an upper stop block is fixedly connected at the center of the surface of the circular plate, a longitudinal groove is provided inside the clamping block, a sealing protrusion is sealingly and slidably connected inside the longitudinal groove, a connecting pipe is fixedly connected inside the clamping block, and an upper placement groove is provided at the bottom center of the clamping block.

[0011] Preferably, the limiting assembly includes a circular sealing column fixedly connected to the top center of the sealing plate, a groove is provided on the top of the circular sealing column, the interior of the clamping block is rotatably connected to a rotating plate, the surface of the rotating plate is fixedly connected to a spring, a limiting groove is provided inside the clamping block, the internal sealing sliding connection of the limiting groove is connected to the limiting plate, and a push rod is fixedly connected to the surface center of the limiting plate.

[0012] Preferably, the lower clamping assembly includes a fixed seat fixedly connected to the top of the driving shaft, a boosting groove is opened inside the fixed seat, a first electric lifting and retracting rod is fixedly installed inside the fixed seat, a sealing disk is fixedly connected to the output end of the first electric lifting and retracting rod, a boosting groove is opened inside the fixed seat, a connecting groove connected to the inside of the boosting groove is opened inside the fixed seat, a square sealing column is connected to the internal sealing sliding connection of the connecting groove, the top of the square sealing column is fixedly connected to a top seat, sliding grooves are opened equidistantly inside the top seat, a sliding disk is connected to the internal sealing sliding connection of the sliding groove, a lower stop block is fixedly connected to the surface of the sliding disk, a lower placement groove is opened at the top center of the top seat, and a ventilation pipe is fixedly connected to the inside of the fixed seat.

[0013] Preferably, the first sealing ring and the second sealing ring are fixedly sleeved at both ends of the outer surface of the fixed seat, and the sealing tube is connected to the inside of the clamping block through the first sealing ring for sealing rotation, and the outer surface of the sealing tube passes through the fourth gear ring and the inner center of the rotating rod, and extends to the inside of the sealing groove, and the inside of the sealing groove is connected to the inner top of the sealing cavity through a connecting tube.

[0014] Preferably, the inner top of the longitudinal groove is connected to the inner part of the limiting groove through a connecting tube, and the end surface of the rotating plate away from the limiting plate abuts against the surface of the rotating plate. Under normal conditions, the rotating plate rotates clockwise due to the elasticity of the spring.

[0015] Preferably, the rotating plate is in a "J" shape, the end surface of the rotating plate abuts against the inner wall of the groove, and the outer surface of the circular sealing column is sealingly slidably connected to the inside of the clamping block.

[0016] Preferably, the surface of the upper stop block away from the circular plate extends to the interior of the upper placement groove, and the end surface of the sealing protrusion extends to the interior of the upper placement groove.

[0017] Preferably, the limiting rod is hexagonal, and the top of the limiting rod is fixedly connected to the piston plate. A long groove is opened inside the rotating cylinder. The upper half of the long groove is circular and matches the size of the piston plate, and the lower half of the long groove is hexagonal and matches the shape of the limiting rod. The inner top end of the connecting groove is connected to the interior of the slide groove through a ventilation pipe.

[0018] An operation method of a tool vision automatic detection device, the specific method is as follows:

[0019] S1. First, place the tool in the lower placement slot and clamp the tool surface. Then, start the drive motor to drive the lower clamping assembly to rotate, and at the same time drive the tool to rotate. Then, slide the probe on the visual inspection assembly up and down to fully inspect the upper half of the tool.

[0020] S2. When the lower half needs to be inspected, the top of the tool will abut against the surface of the sealing protrusion through the continuous downward sliding of the support frame, and drive the sealing protrusion to slide upward. At this time, the interior of the longitudinal groove is in a state of strong pressure, and the interior of the limit groove is in a state of strong pressure through the connecting pipe. At this time, the limit plate drives the push rod to slide to the left, and the push rod drives the rotating plate to rotate. When the rotating plate is out of the groove, due to the strong pressure at the top of the sealing cavity, it will drive the sealing plate to slide downward quickly and increase the pressure inside the circular groove, so that the circular plate drives the upper push block to slide upward to the inner center of the groove, and fixes and clamps the top of the outer surface of the tool.

[0021] S3. When the drive motor is started to drive the lower clamping assembly to rotate, the upper clamping assembly will also rotate synchronously at the same speed, so that the bottom and top clamping of the tool can be switched seamlessly while rotating.

[0022] S4. Finally, the sealing plate is driven to slide downward by starting the first electric lifting and retracting rod, and the bottom end of the outer surface of the tool is not clamped. At the same time, the top seat slides downward to expose the clamped part of the lower half of the tool, and then the tool is comprehensively inspected in conjunction with the visual inspection component.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the present invention provides a tool visual automated detection device and an operation method thereof, which have the following beneficial effects:

[0025] 1. The tool visual automated inspection device installs the positioning component, clamps the tool from the bottom and inspects its upper half. Through the clever clamping and rotation design, it can quickly clamp and rotate the tool from the top, reducing the intermediate links in the inspection process, making the inspection process smoother, and allowing the inspection device to fully scan every detail of the tool, avoiding the disadvantage that traditional inspection equipment cannot fully inspect the tool surface after clamping the tool.

[0026] 2. The tool visual automatic detection device, by setting an upper clamping component, when the support frame slides downward and the upper placement groove approaches the prop, the inside of the sealing groove will be in a state of strong pressure. When the tool is located in the upper placement groove, it will not be clamped immediately. Instead, the top of the tool is completely located in the upper placement groove and against the surface of the sealing protrusion. Only then can the rotating plate be triggered to rotate, and the sealing cavity can be driven to slide downward quickly, and the inside of the circular groove can be pressurized instantly, so that the tool can be clamped quickly and tightly, and the situation of unstable clamping or damage to the tool caused by inaccurate tool position or clamping when partially entering the tool can be effectively avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of a tool vision automated detection device proposed by the present invention;

[0028] Figure 2 This is a structural schematic diagram of a positioning component in a tool vision automated detection device proposed by the present invention;

[0029] Figure 3 This is a schematic diagram of the connection between the positioning bracket and the supporting bracket in a tool vision automatic detection device proposed by the present invention;

[0030] Figure 4 This is a schematic diagram of the structure of a sealing tube in a tool vision automated detection device proposed by the present invention;

[0031] Figure 5 This is a schematic diagram of the connection between a limit rod and a rotating drum in a tool vision automated detection device proposed by the present invention.

[0032] Figure 6 This is a schematic diagram of the connection between a limit rod and a piston plate in a tool vision automated detection device proposed by the present invention.

[0033] Figure 7 This is a schematic structural diagram of an upper clamping assembly in a tool vision automated inspection device proposed by the present invention.

[0034] Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0035] Fig. 9 This is a schematic structural diagram of a lower clamping assembly in a tool vision automated inspection device proposed by the present invention.

[0036] In the figure: 1. detection equipment body; 2. visual detection component; 3. positioning component; 31. positioning bracket; 32. slide plate; 33. support frame; 34. drive motor; 35. drive shaft; 36. first gear ring; 37. lower clamping component; 371. fixed seat; 372. booster groove; 373. first electric lifting and retracting rod; 374. sealing plate; 375. connecting groove; 376. square sealing column; 377. top seat; 378. slide groove; 379. slide plate; 3710. lower block; 3711. lower placement groove; 3712. ventilation pipe; 38. upper clamping component; 381. clamping block; 382. sealing groove; 383. connecting pipe; 384. sealing chamber; 385. sealing plate; 386. limit assembly; 3861. round shaped sealing column; 3862, groove; 3863, rotating plate; 3864, spring; 3865, limiting groove; 3866, limiting plate; 3867, push rod; 387, circular groove; 388, circular plate; 389, upper push block; 3810, longitudinal groove; 3811, sealing protrusion; 3812, connecting pipe; 3813, upper placement groove; 39, second gear ring; 310, first toothed belt; 311, rotating rod; 312, limiting rod; 3121, piston plate; 313, rotating cylinder; 314, third gear ring; 315, fourth gear ring; 316, rotating rod; 317, sealing tube; 3171, first sealing ring; 3172, second sealing ring; 318, limiting block; 319, second electric lifting and retracting rod; 320, second toothed belt. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-9 , a tool visual automated inspection device, comprising an inspection device body 1 and a visual inspection component 2 mounted on the inspection device body 1, a positioning component 3 being mounted on the surface of the inspection device body 1;

[0039] The positioning assembly 3 includes a positioning bracket 31 fixedly connected to the surface of the detection device body 1, the positioning bracket 31 is slidably connected with a slide plate 32 inside, the top of the slide plate 32 is fixedly connected with a support frame 33, the bottom end of the positioning bracket 31 is fixedly installed with a driving motor 34, the output end of the driving motor 34 is fixedly connected with a driving shaft 35, the outer surface of the driving shaft 35 is fixedly connected with a first gear ring 36, and the end of the driving shaft 35 away from the driving motor 34 is installed with a lower clamping assembly 37, the interior of the positioning bracket 31 is rotatably connected with a rotating rod 316 through a bearing, and the end of the rotating rod 316 close to the lower clamping assembly 37 is installed with an upper clamping assembly 38, the interior of the positioning bracket 31 is rotatably connected with a rotating rod 311 through a bearing, the end of the rotating rod 311 is fixedly connected with a second gear ring 39, the first toothed belt 310 is meshed with the outer surface of the first toothed belt 310, the top of the rotating rod 311 is fixedly connected with a limiting rod 312, and the limiting rod 3 The outer surface of 12 is sealed with a rotating cylinder 313, the top of the outer surface of the rotating cylinder 313 is fixedly connected to the third toothed ring 314, the outer surface of the rotating rod 316 is fixedly connected to the fourth toothed ring 315, the outer surfaces of the third toothed ring 314 and the fourth toothed ring 315 are meshed with a second toothed belt 320, the interior of the support frame 33 is fixedly connected to a sealing tube 317, the surfaces of the support frame 33 and the positioning bracket 31 are fixedly connected to a limiting block 318, and the opposite surfaces of the two limiting blocks 318 are installed with a second electric lifting and retracting rod 319. By installing the positioning component 3, after clamping the tool from the bottom and inspecting its upper half, through the ingenious clamping and rotation design, the tool can be quickly clamped and rotated from the top of the tool, reducing the intermediate links in the detection process, making the detection process smoother, and allowing the detection device to comprehensively scan every detail of the tool, avoiding the disadvantage that traditional detection equipment cannot comprehensively detect the tool surface after clamping the tool.

[0040] The upper clamping assembly 38 includes a clamping block 381 fixedly connected to the bottom of the rotating rod 316, a sealing groove 382 is provided inside the clamping block 381, a connecting pipe 383 is fixedly connected inside the clamping block 381, a sealing cavity 384 is provided inside the clamping block 381, a sealing plate 385 is sealingly and slidably connected inside the sealing cavity 384, a limiting assembly 386 is installed on the top of the sealing plate 385, circular grooves 387 are equidistantly provided inside the clamping block 381, and a circular plate 388 is sealingly and slidably connected inside the circular groove 387 The center of the surface of the circular plate 388 is fixedly connected with an upper stop block 389, a longitudinal groove 3810 is provided inside the clamp block 381, a sealing protrusion 3811 is sealingly and slidably connected inside the longitudinal groove 3810, a connecting pipe 3812 is fixedly connected inside the clamp block 381, an upper placement groove 3813 is provided at the bottom center of the clamp block 381, and the limiting assembly 386 includes a circular sealing column 3861 fixedly connected to the top center of the sealing plate 385, and a groove 3813 is provided on the top of the circular sealing column 3861. 62, the inner part of the clamp block 381 is rotatably connected to a rotating plate 3863, the surface of the rotating plate 3863 is fixedly connected to a spring 3864, a limiting groove 3865 is provided inside the clamp block 381, the inner part of the limiting groove 3865 is sealingly slidably connected to a limiting plate 3866, and a stopper 3867 is fixedly connected to the center of the surface of the limiting plate 3866. By setting the upper clamping assembly 38, when the support frame 33 slides downward and the upper placement groove 3813 approaches the prop, the inner part of the sealing groove 382 will be in Under the strong pressure state, when the tool is located in the upper placement groove 3813, it will not be clamped immediately. Instead, the top of the tool will be completely located in the upper placement groove 3813 and against the surface of the sealing protrusion 3811. Only then can the rotating plate 3863 be triggered to rotate, and the sealing cavity 384 will slide downward quickly, and the circular groove 387 will be pressurized instantly, so that the tool can be clamped quickly and tightly, and the unstable clamping or damage to the tool caused by inaccurate tool position or partial entry can be effectively avoided.

[0041] The lower clamping assembly 37 includes a fixed seat 371 fixedly connected to the top of the driving shaft 35, a boosting groove 372 is opened inside the fixed seat 371, a first electric lifting and retracting rod 373 is fixedly installed inside the fixed seat 371, a sealing plate 374 is fixedly connected to the output end of the first electric lifting and retracting rod 373, a boosting groove 372 is opened inside the fixed seat 371, a connecting groove 375 connected to the inside of the boosting groove 372 is opened inside the fixed seat 371, and a square sealing column 376 is connected to the inside of the connecting groove 375 in a sealing and sliding manner The top of the square sealing column 376 is fixedly connected to a top seat 377, and the interior of the top seat 377 is provided with sliding grooves 378 at equal intervals. The interior of the sliding groove 378 is sealingly and slidingly connected to a sliding plate 379, and the surface of the sliding plate 379 is fixedly connected to a lower support block 3710. A lower placement groove 3711 is provided at the top center of the top seat 377, and a ventilation pipe 3712 is fixedly connected to the interior of the fixed seat 371. By setting the lower clamping assembly 37, the bottom of the tool can be clamped and fixed quickly, and the fixed tool can be lifted to a certain height.

[0042] The first sealing ring 3171 and the second sealing ring 3172 are fixedly mounted on both ends of the outer surface of the fixed seat 371, and the sealing tube 317 is connected to the inside of the clamping block 381 through the first sealing ring 3171 for sealing rotation. The outer surface of the sealing tube 317 passes through the inner center of the fourth gear ring 315 and the rotating rod 316, and extends to the inside of the sealing groove 382. The inside of the sealing groove 382 is connected with the inner top of the sealing cavity 384 through the connecting tube 383. By setting the first sealing ring 3171 and the second sealing ring 3172, it can be ensured that the sealing groove 382 is connected to the inside of the rotating cylinder 313.

[0043] The inner top end of the longitudinal groove 3810 is connected with the inner part of the limiting groove 3865 through the connecting tube 3812. The end face of the rotating plate 3863 away from the limiting plate 3866 abuts against the surface of the rotating plate 3863. Under normal conditions, the rotating plate 3863 rotates clockwise due to the elasticity of the spring 3864. By setting the spring 3864, the rotating plate 3863 can be driven to rotate clockwise when the support rod 3867 is not in contact with the rotating plate 3863.

[0044] The rotating plate 3863 is in a "J" shape, and the end face of the rotating plate 3863 abuts against the inner wall of the groove 3862. The outer surface of the circular sealing column 3861 is sealingly and slidingly connected to the inside of the clamping block 381. Since the outer surface of the circular sealing column 3861 is sealingly and slidingly connected to the inside of the clamping block 381, the sealing of the top of the sealing cavity 384 can be ensured.

[0045] The surface of the upper stop block 389 away from the circular plate 388 extends to the interior of the upper placement groove 3813, and the end face of the sealing protrusion 3811 extends to the interior of the upper placement groove 3813. Since the end face of the sealing protrusion 3811 extends to the interior of the upper placement groove 3813, the top end of the tool can contact and squeeze the sealing protrusion 3811.

[0046] The limiting rod 312 is hexagonal, and the top of the limiting rod 312 is fixedly connected to the piston plate 3121. A long groove is opened inside the rotating drum 313. The upper half of the long groove is circular and matches the size of the piston plate 3121, and the lower half of the long groove is hexagonal and matches the shape of the limiting rod 312. The inner top of the connecting groove 375 is connected with the inside of the slide groove 378 through the vent pipe 3712. Since the lower half of the long groove is hexagonal and matches the shape of the limiting rod 312, when the limiting rod 312 rotates, it can drive the rotating drum 313 to rotate, and the limiting rod 312 can slide inside the rotating drum 313.

[0047] An operation method of a tool vision automatic detection device, the specific method is as follows:

[0048] S1. First, place the tool inside the lower placement groove 3711 and clamp the surface of the tool. Then, start the drive motor 34 to drive the lower clamping assembly 37 to rotate, and at the same time drive the tool to rotate. Then, slide the probe on the visual inspection assembly 2 up and down to fully inspect the upper half of the tool.

[0049] S2. When the lower half needs to be inspected, the top of the tool will abut against the surface of the sealing protrusion 3811 through the continuous downward sliding of the support frame 33, and drive the sealing protrusion 3811 to slide upward. At this time, the interior of the longitudinal groove 3810 is in a strong pressure state, and the interior of the limiting groove 3865 is in a strong pressure state through the connecting tube 3812. At this time, the limiting plate 3866 drives the push rod 3867 to slide to the left, and the push rod 3867 drives the rotating plate 3863 to rotate. When the rotating plate 3863 is out of the groove 3862, due to the strong pressure at the top of the sealing chamber 384, the sealing plate 385 will slide downward quickly, and the internal pressure of the circular groove 387 will be increased, so that the circular plate 388 drives the upper push block 389 to slide upward to the inner center of the placement groove 3813, and fix the top of the outer surface of the tool.

[0050] S3. When the driving motor 34 is started to drive the lower clamping assembly 37 to rotate, the upper clamping assembly 38 will also rotate synchronously at the same speed, so that the bottom and top clamping of the tool can be switched without gaps while rotating.

[0051] S4. Finally, the sealing plate 374 is driven to slide downward by starting the first electric lifting and retracting rod 373, so as not to clamp the bottom end of the outer surface of the tool. At the same time, the top seat 377 will slide downward to expose the clamped part of the lower half of the tool, and then cooperate with the visual inspection component 2 to conduct a comprehensive inspection of the tool.

[0052] To sum up, when the tool visual automated detection device is in practical use, the tool is placed inside the lower placement slot 3711, and the sealing plate 374 is driven to slide upward by starting the first electric lifting and retracting rod 373, and the connecting slot 375 and the slide slot 378 are pressurized. At this time, the slide plate 379 drives the lower stop block 3710 to slide and clamp the tool surface. At the same time, the strong pressure inside the connecting slot 375 causes the square sealing column 376 to drive the top seat 377 to slide upward, and then the driving motor 34 is started to drive the lower clamping assembly 37 to rotate, and at the same time drive the tool to rotate, and then the probe on the visual detection assembly 2 slides up and down to fully detect the upper half of the tool;

[0053] When the lower section needs to be inspected, the second electric lifting and retracting rod 319 is started to drive the support frame 33 to slide downward. When the support frame 33 slides downward, the rotating drum 313 is driven to slide downward. At this time, the top of the rotating drum 313 is in a strong pressure state and enters the sealing groove 382 through the sealing tube 317. At this time, the inside of the sealing groove 382 is also in a strong pressure state. Through the continuous downward sliding of the support frame 33, the top of the tool will abut against the surface of the sealing protrusion 3811 and drive the sealing protrusion 3811 to slide upward. At this time, the inside of the longitudinal groove 3810 is The inner part of the limiting groove 3865 is in a strong pressure state, and the connecting pipe 3812 makes the inner part of the limiting groove 3865 in a strong pressure state. At this time, the limiting plate 3866 drives the push rod 3867 to slide to the left, and the push rod 3867 drives the rotating plate 3863 to rotate. When the rotating plate 3863 is separated from the inner part of the groove 3862, due to the strong pressure at the top of the inner part of the sealing chamber 384, the sealing plate 385 will slide down quickly, and the inner part of the circular groove 387 will be pressurized, so that the circular plate 388 drives the upper push block 389 to slide to the inner center of the upper placement groove 3813, and fix and clamp the outer surface top of the tool;

[0054] When the driving motor 34 is started to drive the lower clamping assembly 37 to rotate, the driving motor 34 drives the second gear ring 39 to rotate through the first gear ring 36 and the first gear belt 310, and the second gear ring 39 drives the limiting rod 312 to rotate through the rotating rod 311, and then the fourth gear ring 315 drives the rotating drum 313 and the third gear ring 314 to rotate, and the third gear ring 314 drives the rotating rod 316 and the upper clamping assembly 38 to rotate through the second gear belt 320 and the fourth gear ring 315, so that the bottom and top clamping of the tool can be switched without gap while rotating;

[0055] Finally, by starting the first electric lifting and retracting rod 373, the sealing plate 374 is driven to slide downward. At this time, the connecting groove 375 and the slide groove 378 are in a negative pressure state, and the lower support block 3710 retracts into the slide groove 378, and does not clamp the bottom end of the outer surface of the tool. At the same time, the top seat 377 will slide downward to expose the clamped part of the lower half of the tool, and then cooperate with the visual inspection component 2 to perform a comprehensive inspection of the tool.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool visual automated inspection device, comprising an inspection device body (1) and a visual inspection component (2) mounted on the inspection device body (1), characterized in that: A positioning component (3) is installed on the surface of the detection device body (1); The positioning assembly (3) comprises a positioning bracket (31) fixedly connected to the surface of the detection device body (1), the positioning bracket (31) is slidably connected to a slide plate (32) inside, the top of the slide plate (32) is fixedly connected to a support frame (33), the bottom end of the positioning bracket (31) is fixedly installed with a driving motor (34), the output end of the driving motor (34) is fixedly connected to a driving shaft (35), the outer surface of the driving shaft (35) is fixedly connected to a first gear ring (36), the end of the driving shaft (35) away from the driving motor (34) is installed with a lower clamping assembly (37), the interior of the positioning bracket (31) is rotatably connected to a rotating rod (316) through a bearing, the end of the rotating rod (316) close to the lower clamping assembly (37) is installed with an upper clamping assembly (38), the interior of the positioning bracket (31) is rotatably connected to a rotating rod (311) through a bearing, the rotating rod (311) is fixedly connected to the bottom of the positioning bracket (31), and the rotating rod (311) is fixedly connected to the bottom of the positioning bracket (31). The end of the rotating rod (311) is fixedly connected to a second toothed ring (39), the outer surfaces of the first toothed belt (310) and the first toothed ring (36) are meshed with the first toothed belt (310), the top of the rotating rod (311) is fixedly connected to a limiting rod (312), the outer surface of the limiting rod (312) is sealed with a rotating drum (313), the top of the outer surface of the rotating drum (313) is fixedly connected to a third toothed ring (314), the outer surface of the rotating rod (316) is fixedly connected to a fourth toothed ring (315), the outer surfaces of the third toothed ring (314) and the fourth toothed ring (315) are meshed with the second toothed belt (320), the interior of the supporting frame (33) is fixedly connected to a sealing tube (317), the surfaces of the supporting frame (33) and the positioning bracket (31) are fixedly connected to limiting blocks (318), and the opposite surfaces of the two limiting blocks (318) are mounted with second electric lifting and retracting rods (319).

2. The tool visual automatic detection device according to claim 1, characterized in that: The upper clamping assembly (38) comprises a clamping block (381) fixedly connected to the bottom of the rotating rod (316), a sealing groove (382) is provided inside the clamping block (381), a connecting pipe (383) is fixedly connected inside the clamping block (381), a sealing cavity (384) is provided inside the clamping block (381), a sealing plate (385) is sealingly and slidably connected inside the sealing cavity (384), a limiting assembly (386) is installed on the top of the sealing plate (385), and the interior of the clamping block (381) is provided with a sealing groove (382), a connecting pipe (383) is fixedly connected inside the clamping block (381), and a sealing cavity (384) is provided inside the sealing cavity (384). A circular groove (387) is provided, the circular groove (387) is sealingly and slidably connected to a circular plate (388) inside, an upper stop block (389) is fixedly connected to the center of the surface of the circular plate (388), a longitudinal groove (3810) is provided inside the clamping block (381), a sealing protrusion (3811) is sealingly and slidably connected to the inside of the longitudinal groove (3810), a connecting pipe (3812) is fixedly connected to the inside of the clamping block (381), and an upper placement groove (3813) is provided at the center of the bottom of the clamping block (381).

3. The tool visual automatic detection device according to claim 2, characterized in that: The limiting assembly (386) comprises a circular sealing column (3861) fixedly connected to the top center of the sealing plate (385), a groove (3862) is provided on the top of the circular sealing column (3861), the inside of the clamping block (381) is rotatably connected to a rotating plate (3863), the surface of the rotating plate (3863) is fixedly connected to a spring (3864), a limiting groove (3865) is provided inside the clamping block (381), the inside of the limiting groove (3865) is sealingly slidably connected to the limiting plate (3866), and a support rod (3867) is fixedly connected to the center of the surface of the limiting plate (3866).

4. The tool visual automatic detection device according to claim 3, characterized in that: The lower clamping assembly (37) comprises a fixed seat (371) fixedly connected to the top of the driving shaft (35), a pressurizing groove (372) is provided inside the fixed seat (371), a first electric lifting and retracting rod (373) is fixedly installed inside the fixed seat (371), a sealing disk (374) is fixedly connected to the output end of the first electric lifting and retracting rod (373), a pressurizing groove (372) is provided inside the fixed seat (371), a connecting groove (375) connected to the inside of the pressurizing groove (372) is provided inside the fixed seat (371), and the The connecting groove (375) is internally sealed and slidably connected to a square sealing column (376), the top of the square sealing column (376) is fixedly connected to a top seat (377), the inside of the top seat (377) is provided with sliding grooves (378) at equal intervals, the inside of the sliding groove (378) is internally sealed and slidably connected to a sliding plate (379), the surface of the sliding plate (379) is fixedly connected to a lower stop block (3710), a lower placement groove (3711) is provided at the top center of the top seat (377), and the inside of the fixed seat (371) is fixedly connected to a ventilation pipe (3712).

5. The tool visual automatic detection device according to claim 4, characterized in that: The first sealing ring (3171) and the second sealing ring (3172) are respectively fixedly sleeved at both ends of the outer surface of the fixed seat (371); the sealing tube (317) is connected to the inside of the clamping block (381) in a sealed and rotatable manner via the first sealing ring (3171); and the outer surface of the sealing tube (317) passes through the inner center of the fourth gear ring (315) and the rotating rod (316), and extends to the inside of the sealing groove (382); the inside of the sealing groove (382) is connected to the inner top of the sealing cavity (384) via the connecting tube (383).

6. The tool visual automatic detection device according to claim 3, characterized in that: The inner top end of the longitudinal groove (3810) is connected to the inside of the limiting groove (3865) through the connecting tube (3812), and the end surface of the rotating plate (3863) away from the limiting plate (3866) abuts against the surface of the rotating plate (3863). Under normal conditions, the elasticity of the spring (3864) causes the rotating plate (3863) to rotate clockwise.

7. The tool visual automatic detection device according to claim 3, characterized in that: The rotating plate (3863) is "J"-shaped, and the end surface of the rotating plate (3863) is against the inner wall of the groove (3862). The outer surface of the circular sealing column (3861) is sealingly slidably connected to the inside of the clamping block (381).

8. The tool vision automated detection device according to claim 2, characterized in that: The surface of the upper stop block (389) away from the circular plate (388) extends to the interior of the upper placement groove (3813), and the end surface of the sealing protrusion (3811) extends to the interior of the upper placement groove (3813).

9. The tool vision automated detection device according to claim 4, characterized in that: The limiting rod (312) is hexagonal, and the top of the limiting rod (312) is fixedly connected to the piston plate (3121). A long groove is provided inside the rotating cylinder (313). The upper half of the long groove is circular and matches the size of the piston plate (3121), and the lower half of the long groove is hexagonal and matches the shape of the limiting rod (312). The inner top of the connecting groove (375) is connected to the inside of the sliding groove (378) through the ventilation pipe (3712).

10. The method for operating a tool vision automated inspection device according to any one of claims 1 to 9, characterized in that: The specific method is as follows: S1. First, place the tool inside the lower placement groove (3711) and clamp the surface of the tool. Then, start the drive motor (34) to drive the lower clamping assembly (37) to rotate, and at the same time drive the tool to rotate. Then, slide the probe on the visual inspection assembly (2) up and down to fully inspect the upper half of the tool. S2. When the lower half needs to be inspected, the top of the tool will abut against the surface of the sealing protrusion (3811) through the continuous downward sliding of the support frame (33), and drive the sealing protrusion (3811) to slide upward. At this time, the interior of the longitudinal groove (3810) is in a strong pressure state, and the interior of the limiting groove (3865) is in a strong pressure state through the connecting pipe (3812). At this time, the limiting plate (3866) drives the push rod (3867) to slide to the left, and the push rod (3867) drives the rotating plate (3863) to rotate. When the rotating plate (3863) is separated from the interior of the groove (3862), due to the strong pressure at the top of the sealing chamber (384), the sealing plate (385) will slide downward quickly, and the internal pressure of the circular groove (387) will be increased, so that the circular plate (388) drives the upper push block (389) to slide to the inner center of the upper placement groove (3813), and fix the top of the outer surface of the tool. S3. When the drive motor (34) is started to drive the lower clamping assembly (37) to rotate, the upper clamping assembly (38) will also rotate synchronously at the same speed, so that the bottom and top clamping of the tool can be switched without gaps while rotating. S4. Finally, the sealing plate (374) is driven to slide downward by starting the first electric lifting and retracting rod (373), and the bottom end of the outer surface of the tool is not clamped. At the same time, the top seat (377) slides downward to expose the clamped part of the lower half of the tool, and then the tool is fully inspected in conjunction with the visual inspection component (2).

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