Inverter circuit board stamping part detection equipment

By designing a detection device including a feeding mechanism, a turntable, a detection device and a material separation device, the problems of low detection efficiency and high equipment cost in the prior art are solved, and multi-directional high-speed detection of workpieces and automatic removal of unqualified products are realized, which improves the detection efficiency and reduces the equipment cost.

CN119793909APending Publication Date: 2025-04-11HEFEI ZERO-YI DIGITAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411982553.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

The existing inverter circuit board stamping parts detection equipment is inefficient, requires manual or stand-alone measurement, and multiple moving mechanisms realize workpiece flip and shift, increasing equipment cost and detection time.

Method used

A detection device including a rack, a feeding mechanism, a turntable, a detection device and a material separation device are designed. The feeding mechanism ensures that the workpiece is neatly and orderly conveyed through the whole material baffle and guide adjustment device. Multiple detection devices and material distribution devices are installed on the turntable. The controller analyzes the detection results and issues execution actions to achieve multi-directional continuous detection of the workpiece and automatic removal of unqualified products.

Benefits of technology

Multi-directional high-speed inspection of workpieces is realized, inspection efficiency is improved, equipment costs are reduced, and one workpiece is detected in a single work station in 1 second to four workpieces in 1 second.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides inverter circuit board stamping part detection equipment. The inverter circuit board stamping part detection equipment comprises a rack, a feeding mechanism, a turntable and a power supply device, the feeding mechanism comprises a feeding channel, a material arranging baffle and a guide adjusting device. The feeding channel is used for conveying workpieces to be detected, the material arranging baffles are arranged on the feeding channel at intervals, and the guide adjusting device is installed at the tail of the feeding channel to ensure that the workpieces enter the rotary disc. The turntable is a circular transparent turntable and rotates along the circumferential direction, four groups of detection devices and a material distributing device are respectively arranged at the periphery of the turntable, the detection devices are respectively used for detecting appearance defects, boundary dimensions and planeness of two surfaces and transmitting results to the controller, and the material distributing device is provided with four groups of rejecting pieces and four corresponding discharge ports; the controller issues an execution action instruction to the material distributing device according to the detection result; the material distributing device removes the corresponding workpieces to the corresponding discharging ports according to the instruction; the power supply device provides power for the whole. According to the invention, the detection of one workpiece in one second at a single station is improved to four workpieces in one second.
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Description

Technical Field

[0001] The invention belongs to the technical field of stamping part detection, and in particular relates to a stamping part detection device for an inverter circuit board. Background Art

[0002] The inverter circuit board stamping parts rely on the press and the die to apply external force to the plate to cause plastic deformation or separation, so as to obtain the workpiece forming processing method of the required shape and size. After the metal stamping is completed, the surface usually needs to be inspected. It is necessary to inspect the product's external dimensions, appearance quality defects, flatness and other multi-faceted inspections. Each inspection process requires manual or machine measurement. The efficiency of manual and single-machine measurement is slow, which affects the overall inspection speed.

[0003] Existing inspection equipment uses a conveyor belt to transport the workpiece to the machine inspection station, stops for inspection, and after the inspection is completed, it flows into the next station or turns the workpiece over for inspection. The inspection efficiency is low. At the same time, multiple motion mechanisms are used to realize the flipping and transfer of workpieces. Unqualified workpieces also require other mechanisms to remove the workpieces, which greatly increases the equipment cost. To this end, a multi-directional high-speed inspection device is proposed to solve the above problems, realize multi-directional continuous inspection of workpieces, without stopping the line, and realize the classification and collection of different defects. Summary of the invention

[0004] In view of the problems existing in the existing technical solutions, the purpose of the present invention is to provide an inverter circuit board stamping parts detection device.

[0005] To achieve the above object, the present invention provides the following technical solutions: An inverter circuit board stamping parts detection device, comprising: The frame is divided into a detection area and a power area, and the detection area and the power area are separated by a partition; Also includes: The feeding mechanism comprises a feeding channel, a material baffle and a guide adjustment device; the feeding channel is connected and opened in the middle of the detection area, the material baffle is arranged on the feeding channel at intervals, and the guide adjustment device is installed at the discharge port at the tail of the feeding channel; the guide adjustment device comprises a vertical moving mechanism driven by motor power and a horizontal guide lever; A turntable, the bottom of which is mounted on the partition, and the driving end of the turntable is mounted on the output shaft of the motor through the partition; the turntable is a circular turntable and rotates in a circumferential direction, and detection devices A, B, C, D and a material dividing device are respectively installed on the circumferential periphery of the circular turntable; the detection device A is a front appearance defect detection device, the detection device B is a size detection device, the detection device C is a back appearance defect detection device, the detection device D is a flatness detection device, and the material dividing device has four groups of rejection parts and four corresponding discharge ports; the material dividing device and the detection devices A, B, C and D are connected through a controller; the detection devices A, B, C and D transmit the detection data to the controller; the controller analyzes the detection results according to the detection data, stores and converts the detection results into corresponding execution actions, and then issues the execution action instructions to the material dividing device; the material dividing device starts the four groups of rejection parts according to the instructions, and rejects the corresponding workpieces to the corresponding discharge ports; A power supply device is installed below the power zone, and the power supply device provides power for the stamping part detection equipment as a whole.

[0006] As a further improvement of the present solution, the feed mechanism further comprises a feed limit plate, and the feed limit plate is installed above the whole material baffle at the inlet of the feed channel.

[0007] As a further improvement of the present solution, the feeding mechanism further includes a sprocket assembly with power transmission capability, and the sprocket assembly drives the feeding channel to roll and transport the workpiece.

[0008] As a further improvement of the present scheme, the unqualified products detected by the detection device A are discharged through the discharge port I; the unqualified products detected by the detection device B are discharged through the discharge port II; the unqualified products detected by the detection device C are discharged through the discharge port III; and the unqualified products detected by the detection device D are discharged through the discharge port IV.

[0009] As a further improvement of the present solution, box plates are arranged around the frame, a weight lifting hook is installed on the top of the detection area of ​​the frame, and a moving roller is installed on the bottom of the power area of ​​the frame.

[0010] As a further improvement of the present solution, the main body disc of the turntable is made of a transparent part.

[0011] As a further improvement of this solution, a display screen is installed on the top inner wall of the detection area of ​​the rack.

[0012] As a further improvement of this solution, detection device A and detection device B use high-speed cameras.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention continuously conveys the battery circuit board stamping parts through the feed channel in an orderly manner, and then conveys and inspects them through a transparent turntable. Four groups of detection devices and material separation devices are respectively arranged on the outer circumference of the turntable. The detection devices respectively detect the appearance defects, external dimensions and flatness of both sides, and transmit the results to the controller. The material separation device has four groups of rejection parts and four corresponding discharge ports. The controller then issues the execution action instruction to the material separation device according to the detection results. The material separation device removes the corresponding workpiece to the corresponding discharge port according to the instruction. The entire equipment integrates multiple processes, is compact, occupies a small space, reduces costs, and improves production efficiency, from detecting 1 workpiece per second at a single station to detecting 4 workpieces per second. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall three-dimensional top view structure of the present invention; Figure 3 It is a schematic diagram of the overall side view structure of the present invention; Figure 4 It is a schematic diagram of the overall bottom view structure of the present invention; Figure 5 It is a schematic diagram of the axial structure of the feeding mechanism and the detection area of ​​the present invention; Figure 6 It is a schematic diagram of the top view of the feeding mechanism and the detection area structure; Figure 7 It is a schematic diagram of the side view of the feeding mechanism and the detection area structure.

[0016] Markings in the figure: 1. Frame; 10. Detection area; 11. Power area; 12. Moving roller; 13. Weight hook; 110. Power supply device; 101 partition; 2. Feed mechanism; 20. Feed channel; 21. Sprocket assembly; 22. Feed limit plate; 23. Whole material baffle; 24. Guide adjustment device; 241. Vertical moving mechanism; 242. Horizontal guide lever; 3. Turntable; 30. Display screen; 31. Detection device A; 32. Detection device B; 33. Detection device C; 34. Detection device D; 35. Material dividing device; 311. Discharge port I; 321. Discharge port II; 331. Discharge port III; 341. Discharge port IV. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0018] Example 1 like Figure 1-Figure 7 As shown, this embodiment provides an inverter circuit board stamping parts detection device, including a frame 1, a feeding mechanism 2, a turntable 3, and a power supply device 110.

[0019] The frame 1 is divided into a detection area 10 and a power area 11, and the detection area 10 and the power area 11 are separated by a partition 101. The outer wall of the frame 1 is closed by a box plate (not shown in the figure), and an opening is provided on one side of the feeding mechanism 2, and the feeding channel 20 is connected to the middle of the detection area 10.

[0020] The feeding mechanism 2 includes a feeding channel 20, a material baffle 23 and a guide adjustment device 24; the feeding channel 20 is opened in the middle of the detection area 10, the material baffle 23 is arranged at intervals on the feeding channel 20, there are multiple groups of material baffles 23, the inlet and outlet of the feeding channel 20 are both set, the material baffle 23 is used to adjust the order of the stamping parts to be detected to be arranged in the feeding channel 20 for transportation, and the guide adjustment device 24 is installed at the tail outlet position of the feeding channel 20; the guide adjustment device 24 includes a vertical moving mechanism 241 and a transverse guide gear 242 driven by motor power; the guide adjustment device 24 adjusts the height of the transverse guide gear 242 through the vertical moving mechanism 241, and the transverse guide gear 242 adjusts the feeding order and neatness of the stamping parts to be detected, and the irregular and random materials are formed into a regular sequence after multiple sorting.

[0021] The bottom of the turntable 3 is installed on the partition 101, and the driving end of the turntable 3 passes through the partition 101 and is installed on the output shaft of the motor; the motor is fixed below the partition 101 (not shown in the figure), the turntable 3 is a circular turntable and rotates in the circumferential direction, and the main disc of the turntable 3 is made of transparent parts; the detection device A31, the detection device B32, the detection device C33, the detection device D34 and the material dividing device 35 are respectively installed on the periphery of the circumference of the circular turntable; the detection device A31 is a front appearance defect detection device, the detection device B32 is a size detection device, the detection device C33 is a back appearance defect detection device, and the detection device D34 is Flatness detection device, the dividing device 35 has four groups of rejection parts and four corresponding discharge ports; the dividing device 35 and the detection device A31, the detection device B32, the detection device C33, and the detection device D34 are connected through a controller; the detection device A31, the detection device B32, the detection device C33, and the detection device D34 transmit the detection data to the controller; the controller analyzes the detection results according to the detection data, stores and converts the detection results into corresponding execution actions, and then issues the execution action instructions to the dividing device 35; the dividing device 35 starts the four groups of rejection parts according to the instructions, and rejects the corresponding workpieces to the corresponding discharge ports.

[0022] A power supply device 110 is installed below the power area 11, and provides power for the stamping part inspection device as a whole.

[0023] The detection device A31 and the detection device C33 use high-speed cameras. The unqualified products detected by the detection device A31 are discharged through the discharge port I311; the unqualified products detected by the detection device B32 are discharged through the discharge port II321; the unqualified products detected by the detection device C33 are discharged through the discharge port III331; the unqualified products detected by the detection device D34 are discharged through the discharge port IV341.

[0024] A display screen 30 is installed on the top inner wall of the detection area 10 of the rack 1. The display screen 30 displays the running state of the equipment, the control state of the controller and the data information of the detection.

[0025] During specific operation, the inspected parts first pass through the feed port end to the feed mechanism 2, and the irregular materials will first pass through the material baffle 23 for alignment, and then pass through the rear alignment baffle after the first step of alignment, and then pass through the alignment baffle at the outlet of the feed channel 20 after the second step of alignment. In this way, the originally irregular and random materials have been arranged three times to form a regular sequence, and then the materials on the feed channel 20 are transferred to the turntable 3 in turn through the guide adjustment device 24. The turntable 3 rotates in a circular direction to transfer the workpiece to the detection device A31; at the same time, the feeding mechanism 2 is also in operation, so that the workpiece is continuously transferred from the feeding mechanism 2 to the turntable 3; the turntable 3 does not need to stop running when the workpiece arrives at the detection device A31 section. The detection device A31 is equipped with a high-speed camera to capture the surface of the workpiece for detection. By analogy, when the workpiece arrives at the detection device B32, the outer size of the workpiece is detected; when the workpiece arrives at the detection device C33 section, the main disc of the turntable 3 is made of transparent parts, and the bottom of the workpiece can be clearly observed, so that the detection device C33 can detect the back of the workpiece well; then it flows to the detection device D34 for flatness detection, and finally flows to the automatic dividing device 35, and 4 corresponding discharge ports are arranged under the dividing device 35. When the workpiece flows to each inspection interval, the system controller will automatically record the inspection data, and then send the execution action instruction to the sorting device according to the inspection result; the sorting device removes the corresponding workpiece to the corresponding discharge port according to the instruction; the unqualified products detected by the inspection device A31 are discharged through the discharge port I311; the unqualified products detected by the inspection device B32 are discharged through the discharge port II321; the unqualified products detected by the inspection device C33 are discharged through the discharge port III331; the unqualified products detected by the inspection device D34 are discharged through the discharge port IV341, and the cycle is repeated, thereby realizing efficient and rapid inspection of the appearance size, surface defects and flatness of the workpiece.

[0026] Example 2 This embodiment provides an inverter circuit board stamping parts inspection device, and its structure is basically the same as that of embodiment 1, except that, based on embodiment 1, this embodiment further discloses that the feed mechanism 2 also includes a feed limit plate 22, and the feed limit plate 22 is installed above the whole material baffle 23 at the entrance of the feed channel 20. The feed limit plate 22 limits the height of the feed to avoid the accumulation of the stamping parts to be tested, ensuring that the stamping parts to be tested are transported one by one in an orderly manner.

[0027] Example 3 This embodiment provides an inverter circuit board stamping parts inspection device, and its structure is basically the same as that of embodiment 1, except that, based on embodiment 1, this embodiment further discloses that the feeding mechanism 2 also includes a sprocket assembly 21 with power transportation capability, and the sprocket assembly 21 drives the feeding channel 20 to roll and transport the workpiece. The continuous operation of the feeding channel 20 is achieved by the sprocket assembly 21 with power.

[0028] Example 2 This embodiment provides an inverter circuit board stamping parts detection device, and its structure is basically the same as that of the embodiment 1, except that, based on the embodiment 1, this embodiment further discloses that a weight-lifting hook 13 is installed on the top of the detection area 10 of the rack 1, and a moving roller 12 is installed on the bottom of the power area 11 of the rack 1. The weight-lifting hook 13 is used for the large-scale transfer of the external weight-lifting equipment; the moving roller 12 is used for the small-scale movement of the equipment.

[0029] The above contents are merely examples of the structure of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

Claims

1. An inverter circuit board stamping parts detection device, comprising: A frame (1) is divided into a detection area (10) and a power area (11), wherein the detection area (10) and the power area (11) are separated by a partition (101); It is characterized by further comprising: A feeding mechanism (2), comprising a feeding channel (20), a material baffle (23) and a guide adjustment device (24); the feeding channel (20) is connected and opened in the middle of the detection area (10), the material baffle (23) is arranged at intervals on the feeding channel (20), and the guide adjustment device (24) is installed at the tail end of the feeding channel (20) at the discharge port position; the guide adjustment device (24) comprises a vertical moving mechanism (241) driven by motor power and a transverse guide lever (242); A turntable (3) having a bottom mounted on the partition (101), and a driving end of the turntable (3) passing through the partition (101) and mounted on an output shaft of a motor; the turntable (3) is a circular turntable and rotates in a circumferential direction, and a detection device A (31), a detection device B (32), a detection device C (33), a detection device D (34) and a material separation device (35) are respectively mounted on the outer circumference of the circular turntable; the detection device A (31) is a front appearance defect detection device, the detection device B (32) is a size detection device, the detection device C (33) is a back appearance defect detection device, the detection device D (34) is a flatness detection device, and the material separation device (35) is The invention has four groups of rejecting parts and four corresponding discharge ports; the material dividing device (35) and the detection device A (31), the detection device B (32), the detection device C (33), and the detection device D (34) are connected via a controller; the detection device A (31), the detection device B (32), the detection device C (33), and the detection device D (34) transmit the detection data to the controller; the controller analyzes the detection results according to the detection data, stores and converts the detection results into corresponding execution actions, and then issues the execution action instructions to the material dividing device (35); the material dividing device (35) activates the four groups of rejecting parts according to the instructions, and rejects the corresponding workpieces to the corresponding discharge ports; A power supply device (110), the power supply device (110) is installed below the power area (11), and the power supply device provides power for the stamping part detection device as a whole.

2. The inverter circuit board stamping parts detection device according to claim 1, characterized in that: The feeding mechanism (2) further comprises a feeding limit plate (22), wherein the feeding limit plate (22) is installed above the integral material baffle (23) at the inlet of the feeding channel (20).

3. The inverter circuit board stamping parts detection device according to claim 1, characterized in that: The feeding mechanism (2) further comprises a sprocket assembly (21) having a power transmission capability, wherein the sprocket assembly (21) drives the feeding channel (20) to roll and transport the workpiece.

4. The inverter circuit board stamping parts detection device according to claim 1, characterized in that: The unqualified products detected by the detection device A (31) are discharged through the discharge port I (311); Unqualified products detected by the detection device B (32) are discharged through the discharge port II (321); Defective products detected by the detection device C (33) are discharged through the discharge port III (331); and defective products detected by the detection device D (34) are discharged through the discharge port IV (341).

5. The inverter circuit board stamping parts detection device according to claim 1, characterized in that: Box plates are arranged around the frame (1), a weight-lifting hook (13) is installed on the top of the detection area (10) of the frame (1), and a moving roller (12) is installed on the bottom of the power area (11) of the frame (1).

6. The inverter circuit board stamping parts detection equipment according to claim 1, characterized in that: The main body disc of the turntable (3) is made of a transparent piece.

7. The inverter circuit board stamping parts detection device according to claim 1, characterized in that: A display screen (30) is installed on the top inner wall of the detection area (10) of the frame (1).

8. The inverter circuit board stamping parts detection device according to claim 1, characterized in that: The detection device A (31) and the detection device B (32) use high-speed cameras.