An automatic arrangement type precision stamping hardware defect detection device

Abstract

The present invention discloses an automatic arrangement type precision stamping hardware defect detection device, which belongs to the field of stamping parts detection technology. The conveying unit includes a conveying frame, a conveying belt is arranged on the conveying frame, and conveying modules for conveying stamping shells are evenly arranged on the conveying belt. L-shaped mounting bars are arranged on both sides of the conveying frame, and a plurality of compression detection components for detecting the heat dissipation ports on both sides of the stamping shells are arranged on the L-shaped mounting bars. The present invention adjusts the angle of conveying the stamping shell by arranging a plug-in bearing member connected to a damping distance measuring member on a balancing weight plate. During the sleeve installation process, the magnitude of the friction force between the plug-in bearing member and the corresponding position of the stamping shell is detected to determine whether the bending part of the stamping shell is standard, and the electric slide rail drives the balancing weight plate to move to change the center of gravity of the balancing weight plate, so as to realize the conversion and transportation of the stamping shell, and realize the effective detection and treatment of the defects of the stamping shell.

Description

Technical Field

[0001] The invention relates to the technical field of stamping parts detection, and in particular to an automatic arrangement type precision stamping hardware parts defect detection device. Background Art

[0002] Stamping is a forming process in which a press and a die apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece (stamping) of the desired shape and size.

[0003] In the processing of the shells and frames of some components, stamping is often used for processing, which is extremely efficient. The current stamped shells require multi-step stamping processing, and their stamping quality will affect the quality of the stamped shells, and multiple stampings will also increase the probability of defects. In the process of stamping heat dissipation ports and through-holes, if the metal dropped by stamping cannot be separated from the stamped shells in time, it will cause scratches on adjacent stamped shells during subsequent stacking and transfer and transportation, resulting in appearance defects of the product. In addition, some frames and shells are often bent and stamped at the edges to strengthen the metal strength and facilitate subsequent assembly. However, bending and stamping have extremely high requirements for metal shaping. Due to their characteristics, some metals often cannot ensure that the bending angle meets the requirements after bending. If the stamped shells with the above defects cannot be removed in time, it will affect the subsequent continuous processing. In order to ensure the quality of stamped hardware, an automatic arrangement type precision stamping hardware defect detection device is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose an automatic arrangement type precision stamping hardware defect detection device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An automatic arrangement type precision stamping hardware defect detection device comprises a conveying unit for arranging and conveying stamping shells and a transfer unit for transferring stamping shells;

[0007] The conveying unit comprises a conveying frame, a conveying belt is arranged on the conveying frame, conveying modules for conveying the stamped shell are evenly arranged on the conveying belt, L-shaped mounting bars are arranged on both sides of the conveying frame, and a plurality of pressure-type detection components for detecting the heat dissipation ports on both sides of the stamped shell are arranged on the L-shaped mounting bars, and the pressure-type detection components are connected to the conveying module through a linkage device;

[0008] The compression detection assembly comprises a detection turntable, a plurality of compression detection plates are rotatably arranged on the outer side wall of the detection turntable, a conductive detection member for detecting the moving distance of the compression detection plate is arranged inside the detection turntable, and specification detection slide seats are arranged on both sides of the compression detection plate;

[0009] The transfer unit includes a transfer support frame arranged at one end of the conveying frame, and the two sides of the transfer support frame are connected with balance flip plates through limited rotating shafts, one side of the balance flip plate is connected with a balance counterweight plate through an electric slide rail, and a displacement detection component is arranged on the balance counterweight plate. The other side of the balance flip plate is connected with a plug-in bearing component through a damping distance measuring component, and a light-emitting measurement component is arranged at the bottom of the transfer support frame.

[0010] Preferably, the conveying module comprises conveying seats evenly arranged on the conveying belt, and the conveying seats are provided with positioning push plates for limiting the movement of the stamping shell.

[0011] Preferably, the linkage device includes a supporting shaft arranged at the bottom of the detection turntable, the bottom of the supporting shaft extends downward through the L-shaped mounting bar and is fixedly connected with a self-meshing gear, and the bottom of the conveying seat is provided with a meshing tooth plate adapted to the self-meshing gear.

[0012] Preferably, the conductive detection component includes a sensing cavity opened in the detection turntable, the upper and lower ends of the sensing cavity are provided with conductor disks, the side wall of the sensing cavity is provided with a limiting rectangular opening for the movement of the compression detection plate, one end of the compression detection plate is provided with a conductive end column, and both ends of the conductive end column are provided with elastic contact columns.

[0013] Preferably, a movable slide groove is provided on the compression detection plate, and the bottom of the specification detection slide is slidably connected to the movable slide groove through a U-shaped slider, and first distance measuring sensors for measuring the moving distance of the specification detection slide are provided at both ends of the compression detection plate.

[0014] Preferably, the limiting rotating shaft includes a central rotating shaft fixedly set on the transfer support frame, central rotating cylinders adapted to the central rotating shaft are set on both sides of the balancing flip plate, an arc-shaped limiting groove is set in the central rotating cylinder, and the outer wall of the central rotating shaft is fixedly connected with a limiting block located in the arc-shaped limiting groove.

[0015] Preferably, the damping distance measuring component includes a damping port opened in the balancing flip plate, a damping telescopic column is fixedly connected to the end of the plug-in carrier, the damping telescopic column is located in the damping port and connected to the inner wall of the damping port through a resistance spring, and a second distance measuring sensor for measuring the moving distance of the damping telescopic column is arranged in the damping port.

[0016] Preferably, a control cavity is opened in the plug-in carrier, the inner wall of the control cavity is connected to a plurality of resistance pads through a connecting spring, inclined abutment seats are arranged on both sides of the bottom of the resistance pads, an electromagnetic block is fixedly connected to the inner wall at one end of the control cavity, an active magnetic block which repels the electromagnetic block by magnetic force is movably arranged in the control cavity, and the active magnetic block is connected to an inclined push block through a joint control strip.

[0017] Preferably, the optical measurement assembly comprises a transmitting end plate and a measuring end plate respectively arranged on both sides of the transfer support frame, and the transmitting end plate and the measuring end plate are respectively provided with a laser generating end and a laser receiving end adapted to the position of the punching hole on the punching shell.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention detects the stamping steps of the stamped shell, positions and conveys the stamped shell by a conveying seat arranged on a conveyor belt, and detects the opening integrity of the heat dissipation port by a compression detection plate arranged on the compression detection assembly on both sides during the conveying process. The size defects of the heat dissipation ports on both sides of the stamped shell are detected by a specification detection slide, thereby detecting the stamping defects on both sides of the stamped shell.

[0020] 2. The present invention adjusts the angle of transportation of the stamped shell by arranging a plug-in carrier connected to a damping distance measuring part on the balancing weight plate. During the installation process, the friction force between the plug-in carrier and the corresponding position of the stamped shell is detected to determine whether the bending part of the stamped shell is standard. The balancing weight plate is driven by an electric slide rail to change the center of gravity of the balancing weight plate, thereby converting and transporting the stamped shell. During the transportation process, the punching holes at the bottom of the shell are detected by the laser generating end and the laser receiving end, thereby effectively detecting and processing the defects of the stamped shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure of an automatic arrangement type precision stamping hardware defect detection device proposed by the present invention;

[0022] Figure 2 This is a schematic diagram of the assembly structure of a conveying unit in an automatic arrangement type precision stamping hardware defect detection device proposed by the present invention;

[0023] Figure 3 This is a schematic diagram of the assembly structure of a transfer unit in an automatic arrangement type precision stamping hardware defect detection device proposed by the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of a conveying unit in an automatic arrangement type precision stamping hardware defect detection device proposed by the present invention;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of a balancing weight plate in an automatic arrangement type precision stamping hardware defect detection device proposed by the present invention;

[0026] Figure 6 It is a schematic cross-sectional structure diagram of a plug-in type carrier in an automatic arrangement type precision stamping hardware defect detection device proposed by the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of a compression-type detection component in an automatic arrangement-type precision stamping hardware defect detection device proposed by the present invention;

[0028] Figure 8 This is a schematic diagram of the cross-sectional structure of a detection turntable in an automatic arrangement type precision stamping hardware defect detection device proposed by the present invention;

[0029] Fig. 9 The present invention provides a schematic diagram of the connection relationship of the limiting rotating shaft in an automatic arrangement type precision stamping hardware defect detection device.

[0030] In the figure: 1. conveyor frame; 2. conveyor belt; 3. L-shaped mounting rail; 4. detection turntable; 5. compression detection plate; 6. specification detection slide seat; 7. transfer support frame; 8. balance flip plate; 9. electric slide rail; 10. balance counterweight plate; 11. plug-in bearing; 12. conveyor seat; 13. positioning push plate; 14. support shaft; 15. self-engaging gear; 16. meshing gear plate; 17. conductor disk; 18. conductive end column; 19. Moving slide; 20. U-shaped slider; 21. First distance measuring sensor; 22. Central rotating shaft; 23. Central rotating cylinder; 24. Arc limit groove; 25. Limit block; 26. Damping telescopic column; 27. Second distance measuring sensor; 28. Resistance pad; 29. ​​Inclined surface resistance seat; 30. Electromagnetic block; 31. Movable magnetic block; 32. Inclined surface push block; 33. Joint control strip; 34. Transmitting end plate; 35. Measuring end plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Example, see Figures 1 to 9 , an automatic arrangement type precision stamping hardware defect detection device, including a stamping shell (refer to Figure 1 ) for arranging and conveying a conveying unit and a transfer unit for transferring the stamped shell; the conveying unit includes a conveying frame 1, on which a conveying belt 2 is arranged, and the driving method of the conveying belt 2 is the existing technology and will not be described in detail here. Conveying modules for conveying the stamped shell are evenly arranged on the conveying belt 2. Further, the conveying module includes a conveying seat 12 evenly arranged on the conveying belt 2, and a positioning push plate 13 for limiting the movement of the stamped shell is arranged on the conveying seat 12.

[0034] The conveyor belt 2 is arranged at the position where the stamped shell is conveyed after the stamping process. During the conveying process, the positioning push plate 13 arranged on the conveying seat 12 will push the stamped shell thereon to move forward continuously, and at this time, the stamped shell is close to the positioning push plate 13, which can ensure the positioning effect of the stamped shell;

[0035] L-shaped mounting bars 3 are provided on both sides of the conveying frame 1, and a plurality of pressure-type detection components for detecting the heat dissipation ports on both sides of the stamping shell are provided on the L-shaped mounting bars 3. The pressure-type detection components complement each other and can detect the heat dissipation ports densely arranged on both sides of the stamping shell. The pressure-type detection components are connected to the conveying module through a linkage device; further, the linkage device includes a supporting shaft 14 arranged at the bottom of the detection turntable 4, and the bottom of the supporting shaft 14 extends downward through the L-shaped mounting bar 3 and is fixedly connected with a self-meshing gear 15, and a meshing tooth plate 16 adapted to the self-meshing gear 15 is provided at the bottom of the conveying seat 12.

[0036] The advantage of adopting the above structure is that when the conveyor belt 2 drives the conveying seat 12 to move during the movement, the meshing tooth plates 16 arranged on both sides of the conveying seat 12 will contact the self-meshing gear 15, thereby driving the self-meshing gear 15 to rotate, thereby achieving the effect of driving the control detection turntable 4 to rotate.

[0037] The compression detection component includes a detection turntable 4, and a plurality of compression detection plates 5 are rotatably arranged on the outer side wall of the detection turntable 4. A conductive detection component for detecting the moving distance of the compression detection plate 5 is arranged in the detection turntable 4. The conductive detection component includes a sensing cavity opened in the detection turntable 4, and conductor disks 17 are arranged at the upper and lower ends of the sensing cavity. Signal receivers are arranged at both ends of the conductor disk 17. A limiting rectangular opening for the movement of the compression detection plate 5 is opened on the side wall of the sensing cavity. A conductive terminal column 18 is arranged at one end of the compression detection plate 5, and elastic contact columns are arranged at both ends of the conductive terminal column 18.

[0038] It is worth noting that the compression detection plate 5 is connected to the inner wall of the sensing cavity through a limit spring. When the detection turntable 4 is rotating, if the heat dissipation port on the stamped shell is not stamped thoroughly, the stamping residue will be blocked at the heat dissipation port. At this time, the movement of the compression detection plate 5 is hindered, which will cause the compression detection plate 5 to be squeezed so that its conductive end column 18 moves inward, and the elastic contact columns at both ends of the compression detection plate 5 will contact the conductor disk 17, thereby conducting the conductor disk 17 and realizing the connection of the electrical signal. The connection of the electrical signal proves that the heat dissipation port is blocked by the residual material of the stamped shell at this time, and the stamped shell is defective.

[0039] Specification detection slides 6 are arranged on both sides of the compression detection plate 5, and a movable slide groove 19 is arranged on the compression detection plate 5. The bottom of the specification detection slide 6 is slidably connected with the movable slide groove 19 through a U-shaped slider 20, and a first ranging sensor 21 for measuring the moving distance of the specification detection slide 6 is arranged at both ends of the compression detection plate 5.

[0040] The advantage of adopting the above result is that when the compression detection plate 5 is inserted into the heat dissipation port on the stamping shell, the specification detection slide 6 arranged on both sides of the compression detection plate 5 will measure the size of the heat dissipation port. When the size does not meet the requirements, the specification detection slide 6 will be squeezed to move, and the moving distance of the specification detection slide 6 will be sensed by the first distance measuring sensor 21 arranged thereon, so as to determine whether the size meets the standard, thereby realizing the detection of size defects of the heat dissipation ports on both sides of the stamping shell.

[0041] The transfer unit includes a transfer support frame 7 arranged at one end of the conveying frame 1, and the two sides of the transfer support frame 7 are connected with a balance flip plate 8 through a limiting rotating shaft. Furthermore, the limiting rotating shaft includes a central rotating shaft 22 fixedly set on the transfer support frame 7, and a central rotating cylinder 23 adapted to the central rotating shaft 22 is arranged on both sides of the balance flip plate 8, and an arc-shaped limiting groove 24 is arranged in the central rotating cylinder 23. The outer wall of the central rotating shaft 22 is fixedly connected with a limiting block 25 located in the arc-shaped limiting groove 24. The limiting block 25 is in the arc-shaped limiting groove 24, so that the rotation angle between the central rotating shaft 22 and the central rotating cylinder 23 is limited.

[0042] It should be noted that, under the action of the limiting rotating shaft, it can be ensured that the balancing flip plate 8 can only reciprocate within a certain angle, and the balancing flip plate 8 can be prevented from rotating one circle.

[0043] One side of the balancing flip plate 8 is connected to a balancing weight plate 10 through an electric slide rail 9, wherein an electric slider is arranged at the bottom of the balancing weight plate 10, which works together with the electric slide rail 9 to change the distance of the balancing weight plate 10, thereby changing the distance between the balancing weight plate 10 and the balancing flip plate 8 to achieve the effect of changing the center of gravity and controlling the rotation of the balancing flip plate 8. A displacement detection component is arranged on the balancing weight plate 10, and the displacement detection component is a setting for detecting the moving distance of the balancing weight plate 10. Its function is to trigger the flipping of the balancing flip plate 8 by the distance of the balancing weight plate 10, and calculate the weight of the stamped shell located on the other side arranged on the plug-in carrier 11, so as to determine whether the quality of the stamped shell meets the standards and whether there are defects such as insufficient thickness or length.

[0044] The other side of the balancing flip plate 8 is connected to a plug-in type carrier 11 through a damping type distance measuring member; further, the damping type distance measuring member includes a damping port opened in the balancing flip plate 8, and a damping telescopic column 26 is fixedly connected to the end of the plug-in type carrier 11. The damping telescopic column 26 is located in the damping port and connected to the inner wall of the damping port through a resisting spring. A second distance measuring sensor 27 for measuring the moving distance of the damping telescopic column 26 is arranged in the damping port. By setting the second distance measuring sensor 27, the moving distance of the damping telescopic column 26 can be detected and measured;

[0045] Among them, when the bending angle of the stamped shell does not meet the standard, the plug-in carrier 11 designed according to the standard angle will not match the bending part of the stamped shell, causing the resistance of the plug-in carrier 11 to increase during the insertion process. The increased resistance will be applied to the plug-in carrier 11 through friction, generating pressure on the plug-in carrier 11, so that the damping telescopic column 26 is pushed inward. Therefore, compared with the standard bending part, the damping telescopic column 26 will move, and the defect can be detected and judged by the second ranging sensor 27.

[0046] Furthermore, a control cavity is opened in the plug-in carrier 11, and a plurality of resistance pads 28 are connected to the inner wall of the control cavity through connecting springs. Inclined abutment seats 29 are arranged on both sides of the bottom of the resistance pads 28. An electromagnetic block 30 is fixedly connected to the inner wall at one end of the control cavity. An active magnetic block 31 which repels the electromagnetic block 30 by magnetic force is movably arranged in the control cavity. The active magnetic block 31 is connected to an inclined push block 32 through a joint control strip 33.

[0047] The advantage of adopting the above structure is that by supplying power to the electromagnetic block 30, the electromagnetic block 30 generates a magnetic thrust on the active magnetic block 31. The active magnetic block 31 under the action of the magnetic thrust will drive the joint control strip 33 to move the inclined push block 32, thereby squeezing the inclined contact seat 29 that is in conflict with it, so that the resistance pad 28 originally received in the control cavity is pushed outward and contacts with the stamped shell mounted on the plug-in carrier 11, thereby increasing the friction between the two, ensuring that the stamped shell will not fall off when it is flipped and in the vertical state. When the stamped shell in the vertical state needs to be removed, it is only necessary to cut off the power to the electromagnetic block 30.

[0048] A light-emitting measurement component is arranged at the bottom of the transfer support frame 7, and the light-emitting measurement component includes a transmitting end plate 34 and a measuring end plate 35 respectively arranged on both sides of the transfer support frame 7, and the transmitting end plate 34 and the measuring end plate 35 are respectively provided with a laser generating end and a laser receiving end adapted to the position of the punched hole on the punched shell. Various mounting holes and wiring holes are opened on the punched shell. In this scheme, the punched shell is inserted through the plug-in carrier 11, and the punched shell is flipped 90° from the horizontal state so that it is located between the transmitting end plate 34 and the measuring end plate 35. At this time, the holes and openings on the punched shell are measured by the laser generating end and the laser receiving end pre-arranged on the transmitting end plate 34 and the measuring end plate 35. Whether the laser receiving end can receive the laser can be used to determine whether the holes and openings are in a through state.

[0049] When the stamped shell is conveyed by the present invention, all the stamped shells after stamping are picked up by the manipulator to the conveying seat 12 on the conveyor belt 2. During the conveying process of the stamped shell, it is in contact with the positioning push plate 13. The meshing tooth plates 16 arranged at the heat dissipation positions on both sides of the stamped shell will be in meshing contact with the self-meshing gears 15 on both sides during the movement, so that the self-meshing gears 15 are driven to rotate, and the detection turntable 4 connected by the supporting shaft 14 will rotate. During the rotation process, the compression detection plate 5 arranged on the detection turntable 4 will be driven to rotate, and the compression detection plate 5 will be inserted into the stamped shell. The heat dissipation openings on both sides of the body are inspected for the integrity of the opening stamping of the heat dissipation openings. The specification inspection slides 6 arranged on both sides of the compression inspection plate 5 will inspect the size defects of the heat dissipation openings on both sides of the stamped shell. After the heat dissipation openings on both sides are inspected, the stamped shell will be transported forward and inserted into the plug-in carrier 11 under the action of the positioning push plate 13. The plug-in carrier 11 arranged in accordance with the bending standard at both ends of the stamped shell will be adapted to the bending part of the stamped shell. During the plug-in process, pressure is generated on the plug-in carrier 11, so that the damping telescopic column 26 is pushed inward. When the second distance measuring sensor 27 is triggered, it is proved that there are defects in the bending stamping of the stamped shell.

[0050] Among them, the position of the stamped housing sleeved on the plug-in carrier 11 on the plug-in carrier 11 is consistent every time. At this time, the electric slide rail 9 is controlled to control the balancing weight plate 10 to slowly approach the balancing flip plate 8, gradually changing the center of gravity of one side of the balancing flip plate 8. At the moment of the center of gravity change, the moving distance of the balancing weight plate 10 is recorded, and it can be concluded whether the quality of the stamped housing sleeved on the plug-in carrier 11 meets the standard;

[0051] Before flipping, the friction force with the stamped shell is increased by the resistance pad 28, so that the stamped shell in the vertical state after flipping will not fall off. At this time, the stamped shell is between the transmitting end plate 34 and the measuring end plate 35. The holes and openings on the stamped shell can be measured by the laser generating end and the laser receiving end pre-arranged on the transmitting end plate 34 and the measuring end plate 35, thereby realizing effective detection of the undetected parts of the bottom of the stamped shell.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic arrangement type precision stamping hardware defect detection device, comprising a conveying unit for arranging and conveying stamping shells and a transfer unit for transferring stamping shells, characterized in that ； The conveying unit comprises a conveying frame (1), a conveying belt (2) is arranged on the conveying frame (1), conveying modules for conveying stamped shells are evenly arranged on the conveying belt (2), L-shaped mounting bars (3) are arranged on both sides of the conveying frame (1), and a plurality of pressure-type detection components for detecting heat dissipation ports on both sides of the stamped shells are arranged on the L-shaped mounting bars (3), and the pressure-type detection components are connected to the conveying module via a linkage device; The compression detection assembly comprises a detection turntable (4), a plurality of compression detection plates (5) are rotatably arranged on the outer side wall of the detection turntable (4), a conductive detection member for detecting the moving distance of the compression detection plate (5) is arranged inside the detection turntable (4), and specification detection slide seats (6) are arranged on both sides of the compression detection plate (5); The transfer unit comprises a transfer support frame (7) arranged at one end of the conveying frame (1), the two sides of the transfer support frame (7) are connected to a balance flip plate (8) via a limit-type rotating shaft, one side of the balance flip plate (8) is connected to a balance counterweight plate (10) via an electric slide rail (9), a displacement detection component is arranged on the balance counterweight plate (10), the other side of the balance flip plate (8) is connected to a plug-in bearing component (11) via a damping distance measuring component, and a light-emitting measurement component is arranged at the bottom of the transfer support frame (7).

2. The automatic arrangement type precision stamping hardware defect detection device according to claim 1 is characterized in that: The conveying module comprises a conveying seat (12) evenly arranged on the conveying belt (2), and a positioning push plate (13) for limiting the movement of the stamping shell is arranged on the conveying seat (12).

3. The automatic arrangement type precision stamping hardware defect detection device according to claim 2 is characterized in that: The linkage device comprises a support shaft (14) arranged at the bottom of the detection turntable (4); the bottom of the support shaft (14) passes through the L-shaped mounting bar (3) and extends downward, and is fixedly connected to a self-engaging gear (15); and a meshing tooth plate (16) adapted to the self-engaging gear (15) is arranged at the bottom of the conveying seat (12).

4. The automatic arrangement type precision stamping hardware defect detection device according to claim 1 is characterized in that: The conductive detection member comprises a sensing cavity provided in the detection rotating disk (4), the upper and lower ends of the sensing cavity being provided with conductor disks (17), the side wall of the sensing cavity being provided with a limiting rectangular opening for the compression detection plate (5) to move, one end of the compression detection plate (5) being provided with a conductive terminal post (18), and both ends of the conductive terminal post (18) being provided with elastic contact posts.

5. The automatic arrangement type precision stamping hardware defect detection device according to claim 1 is characterized in that: The pressure detection plate (5) is provided with a movable slide groove (19), the bottom of the specification detection slide seat (6) is slidably connected to the movable slide groove (19) via a U-shaped slider (20), and first distance measuring sensors (21) for measuring the moving distance of the specification detection slide seat (6) are provided at both ends of the pressure detection plate (5).

6. The automatic arrangement type precision stamping hardware defect detection device according to claim 1 is characterized in that: The limit-type rotating shaft comprises a central rotating shaft (22) fixedly arranged on a transfer support frame (7), central rotating cylinders (23) adapted to the central rotating shaft (22) are arranged on both sides of the balancing flip plate (8), an arc-shaped limit groove (24) is arranged in the central rotating cylinder (23), and a limit block (25) located in the arc-shaped limit groove (24) is fixedly connected to the outer wall of the central rotating shaft (22).

7. The automatic arrangement type precision stamping hardware defect detection device according to claim 1 is characterized in that: The damping distance measuring member comprises a damping port opened in a balancing flip plate (8); a damping telescopic column (26) is fixedly connected to the end of the plug-in type carrier (11); the damping telescopic column (26) is located in the damping port and connected to the inner wall of the damping port via a resisting spring; a second distance measuring sensor (27) for measuring the moving distance of the damping telescopic column (26) is arranged in the damping port.

8. The automatic arrangement type precision stamping hardware defect detection device according to claim 1 is characterized in that: A control chamber is provided in the plug-in carrier (11), the inner wall of the control chamber is connected to a plurality of resistance pads (28) via a connecting spring, inclined abutment seats (29) are provided on both sides of the bottom of the resistance pads (28), an electromagnetic block (30) is fixedly connected to the inner wall at one end of the control chamber, an active magnetic block (31) is movably provided in the control chamber and is magnetically repelled from the electromagnetic block (30), and the active magnetic block (31) is connected to an inclined push block (32) via a joint control strip (33).

9. The automatic arrangement type precision stamping hardware defect detection device according to claim 1 is characterized in that: The optical measurement assembly comprises a transmitting end plate (34) and a measuring end plate (35) respectively arranged on both sides of the transfer support frame (7), and the transmitting end plate (34) and the measuring end plate (35) are respectively provided with a laser generating end and a laser receiving end adapted to the position of the punching hole on the punching shell.

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