Part quality detection device based on visual technology

Abstract

The utility model relates to a part quality detection device based on visual technology, which comprises a support, a main body, an object carrying plate, a detection device and a motor unit, the object carrying plate is provided with a plurality of object placing grooves, the detection device is arranged around the object placing grooves, the motor unit is connected with the object carrying plate, and the detection device is driven by the rotation of the motor unit to detect the quality of parts. According to the device, the detection devices surrounding the object placing grooves are used for detecting the parts in the object placing grooves, the detection devices are matched with rotation of the motor unit during detection, and when the motor unit drives the parts to rotate, the detection devices can be used for detecting the parts in the object placing grooves. The detection device can detect the defects of special-shaped parts such as kidney-shaped openings and machining holes in parts in all directions.

Description

Technical Field

[0001] The utility model relates to a component quality detection device based on visual technology. Background Art

[0002] With the rapid development of society, cars have become a means of transportation that people come into contact with more frequently in their daily lives. A car often has tens of thousands of parts. Auto parts may have various defects during the manufacturing process, which may pose a hidden danger to driving safety and vehicle life. Existing detection technology can only detect from a few aspects, such as: burrs, hole deviation, round hole burrs, bends, notches, etc., but for special-shaped parts, there will be problems with inaccurate detection.

[0003] Therefore, there is a need for a parts quality inspection device based on visual technology that can detect missing material / lack of meat at the waist-shaped mouth, flash at the waist-shaped mouth, and deviation of machined holes. Utility Model Content

[0004] The purpose of the utility model is to solve the deficiencies of the above-mentioned prior art and to provide a component quality inspection device based on visual technology. The inspection devices arranged at different positions of the storage groove cooperate with each other. At the same time, through the movement of the motor unit during inspection, the device can inspect special-shaped parts such as waist-shaped mouths and machined holes.

[0005] A component quality inspection device based on visual technology comprises a bracket and a main body, including a carrier plate, a detection device and a motor unit. The carrier plate is provided with a plurality of placement grooves, the detection device is arranged around the placement grooves, and the motor unit is connected to the carrier plate. Through the rotation of the motor unit, the placement grooves on the carrier plate can pass through the detection device in sequence.

[0006] In order to make the distribution of detection heads more reasonable and achieve better detection effects while saving detection heads, the detection device is composed of a plurality of detection heads, including x-axis detection heads, y-axis detection heads and z-axis detection heads. There is one x-axis detection head, which is arranged on the left side of the placement groove. There are three y-axis detection heads, two y-axis detection heads are arranged on the horizontal upper side of the placement groove, and one y-axis detection head is arranged on the horizontal lower side of the placement groove. There are two z-axis detection heads, which are arranged on the vertical upper side of the placement groove.

[0007] In order to better install the y-axis detection head, the loading plate is circular, and a circular hole is provided in the center of the loading plate. The y-axis detection head located on the horizontal lower side of the storage groove passes through the circular hole, and the y-axis detection head located on the horizontal lower side of the storage groove is fixedly connected to the main body.

[0008] In order to better connect the motor unit and the carrier plate and make the connection structure more secure, the motor unit is connected to the carrier plate through a transmission device, and the transmission device is connected to the bolt holes around the circular hole through bolts.

[0009] Furthermore, the detection device is mounted on the bracket via a mounting frame, and the mounting frame is provided with a rotating unit.

[0010] In order to increase the detection range of the detection head and better match different components, the rotating unit includes a rotating end and a fixed end. The fixed end is provided with a 90° arc-shaped groove. The rotating end has a clip that can be snapped into the groove. The rotating end can move along the groove within a range of 90°, and the detection device is arranged on the rotating end.

[0011] In order to facilitate the disassembly of the tested object and increase the detection efficiency, the loading plate is provided with four placement grooves, and a fixing structure for fixing the tested object is provided on the placement grooves, and the fixing structure is a hand-tightened bolt.

[0012] In order to facilitate control, a display screen and a control device are provided on the bracket.

[0013] Beneficial effects: The device detects the components in the storage groove through the detection device surrounding the storage groove, and cooperates with the rotation of the motor unit during the detection. When the motor unit drives the components to rotate, the detection device can fully detect defects in special-shaped parts such as waist-shaped mouths and machined holes in the components. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural diagram of a component quality inspection device based on vision technology;

[0015] Figure 2 It is a schematic diagram of the top view structure of a component quality inspection device based on vision technology;

[0016] Figure 3 It is a three-dimensional structural diagram of a component quality inspection device based on vision technology;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of a carrier plate of a component quality inspection device based on vision technology;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of a carrier plate of a component quality inspection device based on vision technology;

[0019] In the figure: 1. bracket, 1-1. rotating unit, 1-2. rotating end, 1-3. fixed end, 2. main body, 3. loading plate, 3-1. storage groove, 3-2. circular hole, 3-3. hand-tightening bolt, 4. detection device, 4-1. x-axis detection head, 4-2. y-axis detection head, 4-3. z-axis detection head, 5. motor unit, 5-1. transmission device, 6. display screen, 7. control device. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0021] In this embodiment:

[0022] See also Figure 1-5 A component quality inspection device 4 based on visual technology includes a bracket 1 and a main body 2, including a carrier plate 3, a detection device 4 and a motor unit 5. The carrier plate 3 is provided with a plurality of placement grooves 3-1, the detection device 4 is arranged around the placement grooves 3-1, and the motor unit 5 is connected to the carrier plate 3. Through the rotation of the motor unit 5, the placement grooves 3-1 on the carrier plate 3 can pass through the detection device 4 in sequence.

[0023] In order to make the distribution of detection heads more reasonable and achieve better detection effects while saving detection heads, the detection device 4 is composed of a plurality of detection heads, including an x-axis detection head 4-1, a y-axis detection head 4-2 and a z-axis detection head 4-3. There is one x-axis detection head 4-1, which is arranged on the left side of the placement groove 3-1. There are three y-axis detection heads 4-2, two of which are arranged on the horizontal upper side of the placement groove 3-1, and one y-axis detection head 4-2 is arranged on the horizontal lower side of the placement groove 3-1. There are two z-axis detection heads 4-3, which are arranged on the vertical upper side of the placement groove 3-1.

[0024] In order to better install the y-axis detection head 4-2, the loading plate 3 is circular, and a circular hole 3-2 is provided in the center of the loading plate 3. The y-axis detection head 4-2 located on the horizontal lower side of the placement groove 3-1 is penetrated by the circular hole 3-2, and the y-axis detection head 4-2 located on the horizontal lower side of the placement groove 3-1 is fixedly connected to the main body 2.

[0025] In order to better connect the motor unit 5 and the carrier plate 3 and make the connection structure more secure, the motor unit 5 is connected to the carrier plate 3 through a transmission device 5-1, and the transmission device 5-1 is connected to the bolt holes around the circular hole 3-2 through bolts.

[0026] The detection device 4 is installed on the bracket 1 through a mounting frame, and the mounting frame is provided with a rotating unit 1-1. In order to increase the detection range of the detection head and better match different components, the rotating unit 1-1 includes a rotating end 1-2 and a fixed end 1-3. The fixed end 1-3 is provided with a 90° arc-shaped groove. The rotating end 1-2 has a clip that can be snapped into the groove. The rotating end 1-2 can move within a range of 90° along the groove. The detection device 4 is arranged on the rotating end 1-2.

[0027] In order to facilitate the disassembly of the test piece and increase the detection efficiency, four placement grooves 3-1 are provided on the loading plate 3, and a fixing structure for fixing the test piece is provided on the placement grooves 3-1, and the fixing structure is a hand-tightened bolt 3-3. In order to facilitate control, a display screen 6 and a control device 7 are provided on the bracket 1.

[0028] When the device is in operation, the detection head is first rotated to a suitable position. The specific position should be adjusted according to the shape of the component. After the adjustment, the component is placed and fixed by hand-tightening the bolt 3-3. The loading plate 3 will rotate under the drive of the motor unit 5, and then the components will pass through the array of the detection device 4 composed of the detection head in turn, and the detection data will be displayed on the display screen 6.

[0029] The following is the experimental data of the test:

[0030]

[0031]

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A component quality inspection device based on visual technology, comprising a bracket and a main body, characterized in that: It includes a carrier plate, a detection device and a motor unit. The carrier plate is provided with a plurality of placement grooves. The detection device is arranged around the placement grooves. The motor unit is connected to the carrier plate. Through the rotation of the motor unit, the placement grooves on the carrier plate can pass through the detection device in sequence.

2. The component quality inspection device based on visual technology according to claim 1 is characterized in that The detection device is composed of a plurality of detection heads, including an x-axis detection head, a y-axis detection head and a z-axis detection head. There is one x-axis detection head, which is arranged on the left side of the storage groove. There are three y-axis detection heads, two of which are arranged on the horizontal upper side of the storage groove, and one y-axis detection head is arranged on the horizontal lower side of the storage groove. There are two z-axis detection heads, which are arranged on the vertical upper side of the storage groove.

3. The component quality inspection device based on visual technology according to claim 2 is characterized in that: The loading plate is circular, with a circular hole in the center of the loading plate, the y-axis detection head located at the horizontal lower side of the placement groove passes through the circular hole, and the y-axis detection head located at the horizontal lower side of the placement groove is fixedly connected to the main body.

4. The component quality inspection device based on visual technology according to claim 3 is characterized in that: The motor unit is connected to the loading plate through a transmission device, and the transmission device is connected to the bolt holes around the circular hole through bolts.

5. The component quality inspection device based on vision technology according to claim 1 is characterized in that: The detection device is installed on the bracket through a mounting frame, and the mounting frame is provided with a rotating unit.

6. The component quality inspection device based on vision technology according to claim 5 is characterized in that: The rotating unit includes a rotating end and a fixed end, the fixed end is provided with a 90° arc-shaped groove, the rotating end has a clamp that can be clamped in the groove, the rotating end can move along the groove within a range of 90°, and the detection device is arranged on the rotating end.

7. The component quality inspection device based on vision technology according to claim 1 is characterized in that: The loading plate is provided with four placement grooves, and a fixing structure for fixing the tested object is provided on the placement grooves, and the fixing structure is a hand-tightened bolt.

8. The component quality inspection device based on vision technology according to claim 1 is characterized in that: The bracket is provided with a display screen and a control device.

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