CN116773533A - Bearing quality detection device and detection method thereof - Google Patents

Abstract

The application discloses a bearing quality detection device and a detection method thereof, the device comprises a workbench bottom plate, wherein moving doors are arranged at two ends of the workbench bottom plate, a support frame fixedly arranged on the workbench bottom plate is also arranged on the right side of the left side of the moving doors, a bearing information identifier is arranged on the support frame, five clamping jaw moving tables fixedly arranged on the workbench bottom plate are arranged on the right side of the support frame, carrying clamping jaws for carrying bearings are arranged on the clamping jaw moving tables, five working tables for placing bearings and three detection moving tables for detecting the bearings are also arranged on the workbench bottom plate, a series of processes such as on-line detection, automatic detection and the like of the bearing quality can be realized, and the problem that detection workers cannot concentrate on detection for a long time is solved; less missing detection and false detection are realized; the detection efficiency is higher, and the cost is saved; the problem of handover does not exist, and the accuracy of the whole bearing production process can be further ensured.

Description

Bearing quality detection device and detection method

Technical field

The invention relates to the field of bearing quality detection, and in particular to a bearing quality detection device and a detection method thereof.

Background technique

As a kind of component, bearings are widely used in industrial production and life. The important role of bearings can be seen in various aspects such as industrial machine tools, aerospace, clocks, and automobiles. To play an important role in various fields, the quality of bearings is crucial. The method of judging whether the various parameters of the bearing can meet the standards is the guarantee of whether the bearing can leave the factory.

At present, many bearing factories in my country still use manual inspection. There are many problems with manual inspection. First, manual inspection of a bearing outer ring will inevitably have undetectable areas; second, inspectors cannot concentrate on work for a long time, and as working hours increase, the probability of missed inspections, false inspections, etc. will increase; third, inspection workers There may be imperfections during shift handover; fourth, inspection workers need to be trained before they can take up the job, which may be difficult to deal with during the production process of large orders in a short period of time. In business operations, credibility is very important. One mistake may lead to a huge crisis of trust or even the collapse of the business. Therefore, the introduction of fast and accurate detection methods is an inevitable trend.

Accordingly, the present invention proposes a bearing quality detection device and a detection method that can quickly and accurately detect bearings based on the properties of the bearing and the material.

Contents of the invention

In order to overcome the above-mentioned defects in the prior art, the present invention provides a bearing quality detection device and a detection method thereof, which can realize a series of processes such as online detection and automated detection of bearing quality, and solve the problem that detection workers cannot perform long-term and highly focused detection. problems; achieve fewer missed detections and false detections; higher detection efficiency and cost savings; there are no handover problems, which can further ensure the accuracy of the entire bearing production process.

Technical solutions

A bearing quality detection device includes a workbench bottom plate. Moving doors are provided at both ends of the workbench bottom plate. A support frame fixed on the workbench bottom plate is also provided on the right side of the moving door on the left side. The support frame is provided with a bearing information identifier. On the right side of the support frame, there are five clamping jaw moving stations fixed on the bottom plate of the workbench. The clamping jaw moving platform is provided with a tool for transporting bearings. The carrying clamps, the bottom plate of the workbench are also provided with five workbench for placing bearings and three detection moving stages for testing the bearings, between the first and second workbench on the left A flipping clamp fixed on the bottom plate of the workbench for flipping the bearing is provided, and a camera mechanism for photographing and inspecting the bearing is disposed on the side of the workbench bottom away from the transport clamping claw.

Further, the workbench includes a workbench fixed on the bottom plate of the workbench, a workbench rotating shaft is penetrated and rotatably connected to the workbench, and a workbench plate is provided at the upper end of the workbench rotating shaft. A pressure sensor is provided on the lower side of the workbench.

Further, the flipping clamp includes a clamping jaw base fixed on the bottom plate of the workbench. A flipping cylinder is fixed on the clamping base. The flipping cylinder is connected to a rotating shaft, and the rotating shaft is fixed on the rotating shaft. A sleeve is provided, a flip connector is fixedly connected to the sleeve, a clamping jaw bottom plate is fixedly connected to the flipping connector, a first track seat is fixedly connected to the clamping jaw base, and the first track Two first extrusion plates are provided on the seat. The extrusion plates are provided with diagonal first extrusion grooves facing up and down. A clamping claw control plate is provided inside the first extrusion grooves. The flip connector is also provided with a first cylinder, the output end of the first cylinder is fixedly connected to the clamp control plate, and the first extrusion plate is connected to a left clamp and a right clamp respectively.

Further, the jaw moving platform includes a first fixed plate fixed on the bottom plate of the workbench. A first sliding screw is rotatably provided on the first fixed plate. The first sliding screw runs through and A sliding block is threadedly connected to the first fixed plate.

Further, the conveying clamp includes a rotating base driven by a motor that is rotatably connected to the sliding block. The rotating base is fixedly connected to a conveying base plate, and a second rail base is fixedly provided on the conveying base plate. Two second extrusion plates are slidably connected in the second rail seat. The second extrusion plates are provided with oblique second extrusion grooves facing up and down. The second extrusion grooves are slidably connected in the second extrusion plate. There is a transportation control panel, the transportation control panel is fixedly connected to a second cylinder fixedly installed on the transportation bottom plate, and one side of the second extrusion plate is fixedly connected to a third cylinder and a fourth cylinder respectively. A first connecting plate is fixedly connected to the three cylinders, a first clamping jaw is fixedly connected to the first connecting plate, a second connecting plate is connected to the fourth cylinder, and a second clamping jaw is fixedly connected to the second connecting plate. , the second clamping jaw is slidingly connected to the right track frame fixedly connected to the conveying bottom plate, and the first clamping jaw is slidingly connected to the left track frame fixedly connected to the conveying bottom plate.

Further, the detection mobile platform includes a second fixed plate fixed on the bottom plate of the workbench. A second sliding screw is provided on the second fixed plate, and the second sliding screw passes through and is threadedly connected. There are moving blocks.

Further, it also includes the bottom panel, left panel, right panel, top panel, front panel, and rear panel.

Further, the movable door includes a door frame fixed on the front panel or the rear panel, a door frame cover is provided on the upper side of the door frame, and a door panel is provided on the lower side of the door frame cover. The door frame cover is also provided with a door panel. Two third sliding screws are rotatably provided. A connecting block runs through and is threadedly connected to the third sliding screw. The two connecting blocks are fixedly connected to the door panel. The door frame cover is provided in the middle. There is an opening through which the door panel can pass.

Further, the camera mechanism includes two vertical moving frames, and the vertical moving frame includes a fourth sliding screw mounted on the top plate, and a fixed plate runs through and is threadedly connected to the fourth sliding screw. The fixed plate is restricted from rotating, and a retainer is fixedly connected to the fixed plate. A camera is fixedly connected to the lower end of the retainer.

Further, the camera, eddy current detector, and phased array ultrasonic detector are arranged in sequence on the three moving blocks from left to right.

A bearing quality inspection method includes the following steps:

Step 1: The drive motor controls the door panel to open, and the bearing is transported in through the conveyor belt and stops in the area identifiable by the bearing information identifier. The bearing information identifier identifies the outer diameter, inner diameter and thickness of the bearing, and determines the bearing ring that needs to be inspected. Dimensional information to determine the implementation plan for subsequent detection steps;

Step 2: Drive the motor to control the transport clamp to transport the bearing to the workbench, adjust the position of the bearing according to the feedback from the pressure sensor, and then the camera starts to take pictures of the bearing to determine whether the inner diameter and outer diameter of the bearing meet the requirements, and identify the bearing Whether there are scratches or other defects on the upper end surface, the test results will be uploaded later;

Step 3: The drive motor controls the flipping jaw to transport the bearing to the second workbench. The position of the bearing is adjusted based on the feedback from the pressure sensor. Then the camera starts to take pictures of the bearing to determine whether the inner diameter and outer diameter of the bearing meet the requirements. , identify whether there are scratches and other defects on the lower end face of the bearing, and then upload the test results;

Step 4: The drive motor controls the transporting clamp to transport the bearing to the third workbench. The position of the bearing is adjusted based on the feedback from the pressure sensor. Then the camera starts to take pictures of the bearing to determine whether the width and size of the bearing meet the requirements and identify the bearing. Check whether there are scratches and other defects on the outer surface, and then upload the test results;

Step 5: Drive the motor to control the transporting clamp to transport the bearing to the fourth workbench, adjust the position of the bearing based on the feedback from the pressure sensor, then start the eddy current detector to detect whether there are shallow flaws on the outer surface of the bearing, and then upload the detection results ;

Step 6: Drive the motor to control the transporting clamp to transport the bearing to the fifth workbench, adjust the position of the bearing based on the feedback from the pressure sensor, and then start the phased array ultrasonic detector to see if there are deep defects in the bearing, and then upload the detection results;

Step 7: The drive motor controls the transport clamp to transport the bearing to the exit to complete an inspection;

Step 8: Record the entire testing process, establish a database and generate a testing report.

beneficial effects

Compared with the prior art, the present invention has the following beneficial effects:

①Integrate three detection methods, including visual detection, eddy current detection, and phased array ultrasonic detection, into one detection device;

② Achieve simultaneous detection of multiple bearings, and the single-in and single-out detection device facilitates management;

③ It better overcomes the shortcomings of manual detection, improves the quality of bearings leaving the factory, and reduces business operating costs. At the same time, the present invention does not have high requirements for the monitoring environment and has good adaptability;

④ By establishing a database for machine learning, we will continue to learn from past inspections, continuously improve the inspection accuracy, and realize the informatization of inspections.

Description of drawings

In order to explain the technical solutions of the embodiments of the present application more clearly, the drawings required to be used in the embodiments of the present application will be briefly introduced below.

Figure 1 is a schematic structural diagram of a bearing quality detection device in the present invention;

Figure 2 is a schematic structural diagram of Figure 1 from different angles;

Figure 3 is a schematic diagram of the internal structure of Figure 1;

Figure 4 is a schematic structural diagram of the vertical mobile frame;

Figure 5 is a schematic structural diagram of the workbench;

Figure 6 is a cross-sectional view of the workbench;

Figure 7 is a schematic structural diagram of the clamping jaw moving platform;

Figure 8 is a schematic structural diagram of the moving door;

Figure 9 is a cross-sectional view of the moving door;

Figure 10 is a schematic structural diagram of the workbench bottom plate;

Figure 11 is a schematic structural diagram of Figure 10 from different angles;

Figure 12 is a schematic structural diagram of the flip clamp;

Figure 13 is a schematic structural diagram of the handling clamp;

Figure 14 is a schematic structural diagram of Figure 13 from different angles;

Figure 15 is a schematic structural diagram of detecting a mobile station;

Figure 16 is a schematic structural diagram of the cage.

Reference number

Bottom plate 1, top plate 2, left plate 3, right plate 4, front plate 5, rear plate 6, workbench bottom plate 7, workbench 8, workbench shaft 8-1, workbench frame 8-2, pressure sensor 8 -3. Work table 8-4, flipping jaw 9, clamping jaw base 9-1, flipping cylinder 9-2, rotating shaft 9-3, flipping connector 9-4, clamping jaw bottom plate 9-5, first Track base 9-6, first cylinder 9-7, gripper control plate 9-8, left gripper 9-9, right gripper 9-10, sleeve 9-11, transport gripper 10, rotating base 10- 1. Transport base plate 10-2, second rail base 10-3, second cylinder 10-4, third cylinder 10-5, fourth cylinder 10-6, transport control panel 10-7, first connecting plate 10- 8. Second connecting plate 10-9, left track frame 10-10, second connecting plate 10-11, first clamping jaw 10-12, second clamping jaw 10-13, clamping jaw moving platform 11, first sliding Lead screw 11-1, sliding block 11-2, detection moving platform 12, second sliding lead screw 12-1, moving block 12-2, support frame 13, moving door 14, door frame 14-1, door frame cover 14-2 , door panel 14-3, third sliding screw 14-4, connecting block 14-5, vertical moving frame 15, fourth sliding screw 15-1, fixed plate 15-2, cage 16, bearing information identifier 21 , camera 22, eddy current detector 23, phased array ultrasonic detector 24.

Detailed ways

In order to better illustrate the content of the present invention, the following description is carried out in conjunction with the accompanying drawings and implementation examples:

As shown in Figures 1 to 16, the present invention discloses a bearing quality detection device, which includes a workbench bottom plate 7. Moving doors 14 are provided at both ends of the workbench bottom plate 7. The right side of the above-mentioned moving door 14 on the left side There is also a support frame 13 fixed on the bottom plate 7 of the workbench. The support frame 13 is provided with a bearing information identifier 21. The right side of the support frame 13 is provided with a support frame 13 fixed on the workbench. There are five jaw moving platforms 11 on the bottom plate 7. The moving jaw moving platform 11 is provided with carrying jaws 10 for transporting bearings. The bottom plate 7 of the workbench is also provided with five workbenches for placing bearings. 8 and three detection moving stages 12 for testing bearings. Between the first and second worktables 8 on the left, there is a flipping clamp fixed on the bottom plate 7 of the workbench for turning over the bearings. Claw 9, the side of the workbench bottom plate 7 away from the transport clamp 7 is provided with a camera mechanism for photographing and inspecting the bearing.

Further, the workbench 8 includes a workbench frame 8-2 fixed on the bottom plate 7 of the workbench, and a workbench rotating shaft 8-1 penetrates and is rotatably connected to the workbench 8-2. The upper end of the workbench rotating shaft 8-1 is provided with a workbench plate 8-4, and the lower side of the workbench plate 8-4 is provided with a pressure sensor 8-3.

Further, the flipping clamp 9 includes a clamping jaw base 9-1 fixed on the workbench bottom plate 7, and a flipping cylinder 9-2 is fixed on the clamping jaw base 9-1. The flipping cylinder 9 -2 is connected to a rotating shaft 9-3, a sleeve 9-11 is fixedly provided on the rotating shaft 9-3, and a flip connection piece 9-4 is fixedly connected to the sleeve 9-11. The flip connection A clamping jaw bottom plate 9-5 is fixedly connected to the component 9-4, and a first rail base 9-6 is fixedly connected to the clamping claw base 9-5. Two first rail bases 9-6 are provided with A first extrusion plate (not shown) is provided with a diagonal first extrusion groove facing up and down, and a clamping claw control plate 9-8 is provided inside the first extrusion groove. , the flip connector 9-4 is also provided with a first cylinder 9-7, the output end of the first cylinder 9-7 is fixedly connected to the clamp control plate 9-8, the first extrusion Left clamping jaws 9-9 and right clamping jaws 9-10 are respectively connected to the board.

Further, the jaw moving platform 11 includes a first fixed plate (not shown) fixed on the bottom plate 7 of the workbench, and a first sliding screw 11-1 is rotatably provided on the first fixed plate. The first sliding screw 11-1 is penetrated and threaded with a sliding block 11-2 that is slidably connected to the first fixed plate.

Further, the conveying clamp 10 includes a rotating base 10-1 driven by a motor that is rotatably connected to the sliding block 11-2. The rotating base 10-1 is fixedly connected with a conveying bottom plate 10-2. A second rail base 10-3 is fixedly provided on the transport bottom plate 10-2. Two second extrusion plates (not shown) are slidably connected in the second rail base 10-3. The second extrusion plates A diagonal second extrusion groove (not shown) facing up and down is provided through the upper part. A transportation control plate 10-7 is slidably connected in the second extrusion groove, and the transportation control plate 10-7 is fixedly connected. There is a second cylinder 10-4 fixed on the conveying bottom plate 10-2, and a third cylinder 10-5 and a fourth cylinder 10-6 are respectively fixedly connected to one side of the second extrusion plate. The three cylinders 10-5 are fixedly connected to a first connecting plate 10-8, the first connecting plate 10-8 is fixedly connected to a first clamping jaw 10-12, and the fourth cylinder 10-6 is connected to a second connection. plate 10-11, the second connecting plate 10-9 is fixedly connected to a second clamping claw 10-13, the second clamping claw 10-13 is slidingly connected to a right track fixedly connected to the conveying bottom plate 10-2 Frame 10-11, the first clamping claw 10-12 is slidingly connected to the left track frame 10-10 that is fixedly connected to the conveying bottom plate 10-2.

Further, the detection mobile platform 12 includes a second fixed plate (not shown) fixed on the bottom plate 7 of the workbench, and a second sliding screw 12-1 is provided on the second fixed plate. The second sliding screw 12-1 is penetrated and threadedly connected with a moving block 12-2.

Further, it also includes a bottom panel 1, a left panel 3, a right panel 4, a top panel 2, a front panel 5, and a rear panel 6.

Further, the movable door 14 includes a door frame 14-1 fixed on the front panel 5 or the rear panel 6. A door frame cover 14-2 is provided on the upper side of the door frame 14-1. The door frame cover 14 A door panel 14-3 is provided on the lower side of -2, and two third sliding screws 14-4 are rotatably provided on the door frame cover 14-2. The third sliding screws 14-4 penetrate and are threadedly connected. There is a connecting block 14-5, and the two connecting blocks 14-5 are fixedly connected to the door panel 14-3. The door frame cover 14-3 is provided with a hole in the middle to allow the door panel 14-3 to pass through. opening (not shown).

Further, the camera mechanism includes two vertical moving frames 15. The vertical moving frames 15 include a fourth sliding screw 15-1 installed on the top plate 2. The fourth sliding screw 15-1 is A fixed plate 15-2 is penetrated and threadedly connected, and the fixed plate 15-2 is restricted from rotating. A retainer 16 is also fixedly connected to the fixed plate 15-2, and a camera 22 is fixedly connected to the lower end of the retainer 16. .

Furthermore, the camera 22, the eddy current detector 23, and the phased array ultrasonic detector 24 are arranged in sequence on the three moving blocks 12-2 from left to right.

A bearing quality inspection method includes the following steps:

Step 1: Start testing, drive the motor to control the door panel to open, the bearing is transported in through the conveyor belt, and stops in the area identifiable by the bearing information identifier. The bearing information identifier identifies the outer diameter, inner diameter and thickness of the bearing to determine the bearing that needs to be inspected. The size information of the ferrule to determine the implementation plan of subsequent detection steps;

Step 2: Drive the motor to control the transport clamp to transport the bearing to the workbench, adjust the position of the bearing according to the feedback from the pressure sensor, and then the camera starts to take pictures of the bearing to determine whether the inner diameter and outer diameter of the bearing meet the requirements, and identify the bearing Whether there are scratches or other defects on the upper end surface, the test results will be uploaded later;

Step 3: The drive motor controls the flipping jaw to transport the bearing to the second workbench. The position of the bearing is adjusted based on the feedback from the pressure sensor. Then the camera starts to take pictures of the bearing to determine whether the inner diameter and outer diameter of the bearing meet the requirements. , identify whether there are scratches and other defects on the lower end face of the bearing, and then upload the test results;

Step 4: The drive motor controls the transporting clamp to transport the bearing to the third workbench. The position of the bearing is adjusted based on the feedback from the pressure sensor. Then the camera starts to take pictures of the bearing to determine whether the width and size of the bearing meet the requirements and identify the bearing. Check whether there are scratches and other defects on the outer surface, and then upload the test results;

Step 5: Drive the motor to control the transporting clamp to transport the bearing to the fourth workbench, adjust the position of the bearing based on the feedback from the pressure sensor, then start the eddy current detector to detect whether there are shallow flaws on the outer surface of the bearing, and then upload the detection results ;

Step 6: Drive the motor to control the transporting clamp to transport the bearing to the fifth workbench, adjust the position of the bearing based on the feedback from the pressure sensor, and then start the phased array ultrasonic detector to see if there are deep defects in the bearing, and then upload the detection results;

Step 7: The drive motor controls the transport clamp to transport the bearing to the exit to complete an inspection;

Step 8: Record the entire testing process, establish a database and generate a testing report.

Specifically, the motor drives the third sliding screw 14-4 to rotate, and then the connecting block 14-5 moves and drives the door panel 14-3 to move upward, thereby opening the door, and the bearing is sent into the doorway by the conveyor belt;

The external conveyor belt extends into the door and transports the bearings to the bottom of the bearing information identifier 21. The bearing information identifier 21 identifies the bearing information, sets the detection plan according to the bearing information, controls the subsequent detection equipment to adjust parameters, and prepares for detection;

Then, according to the bearing position information recognized by the bearing information identifier 13, the first left clamping jaw moving platform 11 is controlled to move and the left first conveying clamp 10 is transported, and the clamping jaw opening size and clamping height are controlled. The bearing is transported to the first workbench 8 on the left. According to the pressure distribution of the workbench 8-4 sensed by the pressure sensor 8-3, the transport clamp 10 and the clamp moving table 11 are controlled to adjust the bearing to the best position and drive the vertical Move 15 to adjust the height of the camera 22 up and down, take photos, determine based on the photos whether the inner diameter and outer diameter of one side of the bearing meet the requirements, identify whether there are scratches and other defects on the end face of the bearing, and feed back the results;

The function of the pressure sensor 8-3 is to adjust the position of the bearing ring so that the camera 22 can take better pictures. To achieve high precision in conventional mechanical positioning, the processing requirements for parts are very high, and the assembly difficulty is also high. , the pressure sensor 8-3 does not have high requirements for parts, and can achieve precise positioning through self-adjustment, and the positioning will be more convenient;

The working principle of the clamping jaw moving platform 11: the rotation of the first sliding screw 11-1 drives the sliding block 11-2 to move forward and backward, thereby driving the transporting clamping jaw 10 to move forward and backward;

The working principle of the handling clamp 10: the rotating base 10-1 rotates to drive the clamping jaw to rotate, and the second cylinder 10-4 is started to drive the handling control plate 10-7 to move forward and backward, thereby relying on the second extrusion groove to drive the second extrusion plate left and right. Move, thereby realizing the mutual approach and distance of the first clamping jaw 10-12 and the second clamping jaw 10-13 to realize the grabbing action, while the third cylinder 10-5 and the fourth cylinder 10-6 control the front and rear of the clamping jaws. move;

Then control the flip angle of the flip clamp 9 and the size of the clamp opening, move the bearing from the first workbench 8 to the second workbench 8, and control the flip according to the pressure distribution of the workbench sensed by the pressure sensor 8-3. The clamping jaw 9 and the clamping jaw moving stage 11 adjust the bearing to the best position, drive the vertical moving frame 15 to adjust the height of the camera 22, and take pictures. Based on the photos, it is determined whether the inner diameter and outer diameter of the other side of the bearing meet the requirements, and the bearing is identified. Check whether there are scratches or other defects on the other end surface, feedback the results, and at the same time flip the clamp 9 back;

The working principle of the flip clamp 9: the flip cylinder 9-2 drives the clamp bottom plate 9-5 to flip left and right, the first cylinder 9-7 starts and drives the clamp control plate 9-8 to move linearly, thereby driving the clamp through the first extrusion groove The two first extrusion plates move away from or approach each other, thereby realizing the left clamping jaw 9-9 and the right clamping jaw 9-10 moving away from or approaching each other, that is, the grabbing action;

The working principle of the vertical moving frame 15: the fourth sliding screw 15-1 rotates and drives the fixed plate 15-2 to move up and down, thereby driving the cage 16 to move up and down, so that the camera 22 moves up and down;

Then control the second clamping jaw moving table 11 on the left to move and transport the clamping jaw 10 for transportation, control the size of the clamping jaw opening and the clamping height, and transport the bearing from the second workbench 8 on the left to the third workbench , according to the pressure distribution of the worktable plate 8-4 sensed by the pressure sensor 8-3, the transport clamp 10 and the clamp moving table 11 are controlled to adjust the bearings to the best position, and the drive motor controls the adjustment of the first detection moving table 12 on the left The camera 22 is positioned and the workbench 8 is controlled to rotate at the same time. The camera 22 takes multiple photos continuously. The photos are integrated and processed. Multiple rotations to take photos can avoid some accidents. Based on the photos, it is determined whether the width and size of the bearing meet the requirements and the outer surface of the bearing is identified. Whether there are scratches and other defects, feedback the results;

The working principle of the detection moving stage 12: the second sliding screw 12-1 rotates and drives the moving block 12-2 to move, thereby driving the components on the moving block 12-2 to move, here is the movement of the camera 22;

Then control the third clamping jaw moving table 11 on the left to move and transport the clamping jaw 10 for transportation, control the clamping jaw opening size and clamping height, transport the bearing to the fourth workbench 8, and sense according to the pressure sensor 8-3 The pressure distribution of the workbench 8-4 controls the handling clamp 10 and the clamp moving table 11 to adjust the bearing to the best position. The drive motor controls the second detection moving table 12 on the left to adjust the position of the eddy current detector 23 and start the eddy current. The detector 23 performs detection, uploads data and makes judgments, and feeds back the results;

Then control the fourth clamping jaw moving table 11 on the left to move and transport the clamping jaw 10 for transportation, control the size of the clamping jaw opening and the clamping height, and transport the bearing to the fifth workbench 8, sensing according to the pressure sensor 8-3 The pressure distribution of the workbench 8-4 controls the handling clamp 10 and the clamp moving table 11 to adjust the bearing to the best position, and controls the first detection moving table 12 on the right to adjust the position of the phased array ultrasonic detector 24. Control the fifth workbench to rotate, start the phased array ultrasonic detector 24 for detection, upload data and make judgments, and feed back the results;

Control the first clamping jaw moving platform 11 on the right to move and transport the clamping jaw 10, control the size of the clamping jaw opening and the clamping height, transport the bearing to the conveyor belt at the exit, and drive the motor to control the third of the exit moving door 14 Three sliding screws 14-4 open the door, and the conveyor belt transports the bearings out to complete an inspection;

Automatically record each detection data, generate a database, and learn based on this continuously enriched database to continuously improve detection efficiency and success rate.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the technical solutions of the present invention are described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they still The technical solutions described in the foregoing embodiments may be modified, or some of the technical features may be equivalently replaced; however, these modifications or substitutions do not cause the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of each embodiment of the present invention.

Claims (10)

1. The utility model provides a bearing quality detection device which characterized in that: including workstation bottom plate (7), the both ends of workstation bottom plate (7) are provided with dodge gate (14), and the right side of left above-mentioned dodge gate (14) still be provided with set firmly in support frame (13) on workstation bottom plate (7), be provided with bearing information identifier (21) on support frame (13), the right side of support frame (13) be provided with set firmly in five clamping jaw mobile station (11) on workstation bottom plate (7), be provided with on clamping jaw mobile station (11) and be used for carrying transport clamping jaw (10) of bearing, still be provided with five on workstation bottom plate (7) and be used for placing workstation (8) of bearing and three detection mobile station (12) that are used for detecting the bearing, left side first second be provided with between workstation (8) set firmly in be used for upset clamping jaw (9) of upset bearing on workstation bottom plate (7), keep away from of workstation bottom plate (7) one side is provided with and is used for taking a picture to carry out the detection to the bearing and take a picture.

2. A bearing quality inspection apparatus according to claim 1, wherein: the workbench (8) comprises a workbench stand (8-2) fixedly arranged on a workbench bottom plate (7), a workbench rotating shaft (8-1) penetrates through and is rotatably connected with the workbench stand (8-2), a workbench plate (8-4) is arranged at the upper end of the workbench rotating shaft (8-1), and a pressure sensor (8-3) is arranged at the lower side of the workbench plate (8-4).

3. A bearing quality inspection apparatus according to claim 2, wherein: the turnover clamping jaw (9) comprises a clamping jaw base (9-1) fixedly arranged on a workbench base plate (7), a turnover air cylinder (9-2) is fixedly arranged on the clamping jaw base (9-1), a rotating shaft (9-3) is connected to the turnover air cylinder (9-2), a sleeve (9-11) is fixedly arranged on the rotating shaft (9-3), a turnover connecting piece (9-4) is fixedly connected to the sleeve (9-11), a clamping jaw base plate (9-5) is fixedly connected to the turnover connecting piece (9-4), a first track seat (9-6) is fixedly connected to the clamping jaw base plate (9-5), two first extrusion plates are arranged on the first track seat (9-6), oblique first extrusion grooves which are opposite to each other vertically are arranged on the extrusion plates in a penetrating mode, a clamping jaw (9-8) are arranged in the first extrusion grooves, a first air cylinder (9-7) is further arranged on the turnover connecting piece (9-11), and a clamping jaw base plate (9-5) is fixedly connected to the left clamping jaw base plate (9-7) and the right clamping jaw base plate (9-8) respectively.

4. A bearing quality inspection apparatus according to claim 3, wherein: the clamping jaw moving table (11) comprises a first fixed plate fixedly arranged on the workbench bottom plate (7), a first sliding screw rod (11-1) is rotatably arranged on the first fixed plate, and a sliding block (11-2) which penetrates through the first sliding screw rod (11-1) and is in sliding connection with the first fixed plate is in threaded connection with the first sliding screw rod.

5. The bearing quality inspection apparatus according to claim 4, wherein: the carrying clamping jaw (10) comprises a rotating seat (10-1) which is rotationally connected with the sliding block (11-2) and is driven by a motor, a carrying bottom plate (10-2) is fixedly connected to the rotating seat (10-1), a second track seat (10-3) is fixedly arranged on the carrying bottom plate (10-2), two second extrusion plates are connected to the second track seat (10-3) in a sliding manner, a vertically opposite inclined second extrusion groove is formed in the second extrusion plate in a penetrating manner, a carrying control plate (10-7) is connected to the second extrusion groove in a sliding manner, a second air cylinder (10-4) fixedly connected to the carrying bottom plate (10-2) is fixedly connected to one side of the carrying control plate, a third air cylinder (10-5) and a fourth air cylinder (10-6) are fixedly connected to one side of the second extrusion plate, a first connecting plate (10-8) is fixedly connected to the third air cylinder (10-5), a first connecting plate (10-8) is fixedly connected to the first connecting plate (10-8), a second connecting plate (10-7) is fixedly connected to the fourth air cylinder (10-6), and the second clamping jaw (10-9) is fixedly connected to the second connecting plate (10-9), the second clamping jaw (10-13) is connected with a right track frame (10-11) fixedly connected with the carrying bottom plate (10-2) in a sliding mode, and the first clamping jaw (10-12) is connected with a left track frame (10-10) fixedly connected with the carrying bottom plate (10-2) in a sliding mode.

6. The bearing quality inspection apparatus according to claim 5, wherein: the detection mobile station (12) comprises a second fixed plate fixedly arranged on the workbench bottom plate (7), a second sliding screw rod (12-1) is arranged on the second fixed plate, and a mobile block (12-2) penetrates through and is connected with the second sliding screw rod (12-1) in a threaded mode.

7. The bearing quality inspection apparatus according to claim 6, wherein: the novel multifunctional folding bicycle further comprises a bottom plate (1), a left side plate (3), a right side plate (4), a top plate (2), a front plate (5) and a rear plate (6).

8. The bearing quality inspection apparatus according to claim 7, wherein: the movable door (14) comprises a door frame (14-1) fixedly arranged on the front plate (5) or the rear plate (6), a door frame cover (14-2) is arranged on the upper side of the door frame (14-1), a door plate (14-3) is arranged on the lower side of the door frame cover (14-2), two third sliding lead screws (14-4) are further rotatably arranged on the door frame cover (14-2), connecting blocks (14-5) penetrate through the third sliding lead screws (14-4) and are in threaded connection with the connecting blocks, the two connecting blocks (14-5) are fixedly connected with the door plate (14-3), and an opening through which the door plate (14-3) passes is formed in the middle of the door frame cover (14-3).

9. The bearing quality inspection apparatus according to claim 8, wherein: the vertical moving frame (15) comprises a fourth sliding screw rod (15-1) arranged on the top plate (2), a fixing plate (15-2) is penetrated through the fourth sliding screw rod (15-1) and is connected with threads, the fixing plate (15-2) is limited to rotate, a retainer (16) is fixedly connected to the fixing plate (15-2), a camera (22) is fixedly connected to the lower end of the retainer (16), and the camera (22), an eddy current detector (23) and a phased array ultrasonic detector (24) are sequentially arranged on three moving blocks (12-2) from left to right.

10. The bearing quality detection method is characterized by comprising the following steps of:

step one: the driving motor controls the door plate to be opened, the bearing is fed and carried in through the conveyor belt and stopped in the identifiable area of the bearing information identifier, the bearing information identifier identifies the outer diameter and the inner diameter as well as the thickness of the bearing, and the size information of the bearing ring to be detected is determined, so that the implementation scheme of the subsequent detection step is determined;

step two: the driving motor controls the carrying clamping jaw to carry the bearing to the workbench, the position of the bearing is adjusted according to feedback of the pressure sensor, then the camera starts to photograph the bearing, whether the sizes of the inner diameter and the outer diameter of the bearing meet the requirements or not is determined, whether flaws such as scratches exist on the upper end face of the bearing or not is identified, and then the detection result is uploaded;

step three: the driving motor controls the overturning clamping jaw to carry the bearing to the second workbench, the position of the bearing is adjusted according to feedback of the pressure sensor, then the camera starts to photograph the bearing, whether the sizes of the inner diameter and the outer diameter of the bearing meet the requirements or not is determined, whether flaws such as scratches exist on the lower end face of the bearing or not is identified, and then the detection result is uploaded;

step four: the driving motor controls the carrying clamping jaw to carry the bearing to a third workbench, the position of the bearing is adjusted according to feedback of the pressure sensor, then the camera starts to photograph the bearing, whether the width size of the bearing meets the requirement is determined, whether flaws such as scratches exist on the outer surface of the bearing or not is identified, and then the detection result is uploaded;

step five: the driving motor controls the carrying clamping jaw to carry the bearing to a fourth workbench, the position of the bearing is adjusted according to feedback of the pressure sensor, then the eddy current detector is started to detect whether flaws exist on the shallow layer of the outer surface of the bearing, and then the detection result is uploaded;

step six: the driving motor controls the carrying clamping jaw to carry the bearing to a fifth workbench, the position of the bearing is adjusted according to feedback of the pressure sensor, then the phased array ultrasonic detector is started to judge whether deep flaws exist in the bearing, and then the detection result is uploaded;

step seven: the driving motor controls the carrying clamping jaw to carry the bearing to the outlet, so that one-time detection is completed;

step eight: recording the detection whole flow, establishing a database and generating a detection report.