A double die automatic shunting device and shunting method for stamping parts

Abstract

The present application relates to the technical field of flow dividing device, and provides a stamping part double-mode automatic flow dividing device and flow dividing method, which comprises a flow dividing unit, the flow dividing unit comprises a flow dividing pipe, both ends of the flow dividing pipe are respectively provided as a feeding end and a discharging end, a flow dividing opening is arranged at the bottom of the flow dividing pipe, and a flow dividing assembly is arranged at the flow dividing opening; the flow dividing assembly comprises a driving device and a flow dividing component, the flow dividing component comprises a flow dividing plate, the driving device drives the flow dividing plate to reciprocate along the vertical direction to block or open the flow dividing opening; when the flow dividing opening is blocked, the flow dividing plate and the flow dividing pipe form a smooth channel for the parts to pass through; when the flow dividing opening is opened, the flow dividing plate is completely separated from the flow dividing opening. By adopting the lifting type flow dividing plate to replace the existing turnover type flow dividing plate, the flow dividing plate and the flow dividing opening do not have an included angle and a gap after the flow dividing opening is opened, the risk of the parts being stuck in the flow dividing pipe is greatly reduced, and the flow dividing process of the parts is more reliable.

Description

Technical Field

[0001] This invention relates to the field of flow diversion device technology, and more specifically, to a dual-mold automatic flow diversion device and flow diversion method for stamped parts. Background Technology

[0002] After the existing stamped parts are processed, the parts need to be inspected for defects in the parts forming equipment. The main inspection is for defects such as "empty riveting", "pressure marks" and "foreign object intrusion" formed during the production process. When the detection device detects that there are defects in the parts, the flow divider plate automatically switches and the parts are discharged from the flow divider port when the parts are transported in the flow divider tube, thereby separating the unqualified parts.

[0003] Existing diversion devices often use a flip-up diversion plate at the diversion port to divert parts. However, since the diversion plate always needs to be hinged at the diversion port, when the diversion plate flips to allow defective parts to exit from the diversion port, there is still an angle and gap between the diversion plate and the diversion pipe, which can easily cause parts to get stuck at the diversion port. Summary of the Invention

[0004] The first objective of this invention is to provide a dual-mold automatic flow diversion device for stamped parts, which can achieve flow diversion of parts and ensure that the flow diversion plate is completely separated from the flow diversion port when the flow diversion port is open, thereby avoiding the situation where parts get stuck at the flow diversion port.

[0005] The second objective of this invention is to provide a flow diversion method for stamped parts, which makes the flow diversion process of parts more reliable and solves many problems caused by parts getting stuck in the flow diversion tube in the prior art.

[0006] The embodiments of the present invention are achieved through the following technical solutions:

[0007] On one hand, the present invention provides a dual-mold automatic flow-dividing device for stamping parts, including a flow-dividing unit, the flow-dividing unit including a flow-dividing pipe, the two ends of the flow-dividing pipe being respectively set as an inlet end and an outlet end, the bottom of the flow-dividing pipe being provided with a flow-dividing port, and a flow-dividing component being provided at the flow-dividing port;

[0008] The diversion assembly includes a driving device and a diversion component. The diversion component includes a diversion plate. The driving device drives the diversion plate to reciprocate in the vertical direction to block or open the diversion port. When the diversion port is blocked, the diversion plate and the diversion pipe form a smooth channel for the parts to pass through. When the diversion port is open, the diversion plate is completely separated from the diversion port.

[0009] Optionally, the number of the diversion units is two, and the diversion pipes of the two diversion units are arranged side by side.

[0010] Optionally, the cross-section of the diverter is U-shaped.

[0011] Furthermore, a baffle plate is provided inside the diversion pipe; the baffle plate is located between the diversion port and the feed end of the diversion pipe, and is close to the diversion port; the baffle plate is inclined and faces the diversion port, and a gap is reserved between the bottom of the baffle plate and the inner bottom of the diversion pipe.

[0012] Optionally, the diversion component further includes a first baffle, which is disposed at the bottom of the diversion plate near the feed end of the diversion pipe; the first baffle is inclined and faces the discharge end of the diversion pipe.

[0013] Furthermore, the diversion component also includes a second baffle and a connecting plate. The second baffle is disposed at the bottom of the diversion plate near the discharge end of the diversion pipe, and the first baffle and the second baffle are connected by the connecting plate.

[0014] The driving device includes a cylinder installed on the outer wall of the diverter pipe. The output end of the cylinder is fixedly connected to the connecting plate. The cylinder is communicatively connected to the detection device in the parts forming equipment.

[0015] Optionally, the system also includes a mounting base with a mounting bracket. The mounting bracket has mounting hole assemblies on both sides along the width direction of the diversion pipe. The mounting hole assembly includes a vertically arranged first strip-shaped mounting hole and a second strip-shaped mounting hole. The first strip-shaped mounting hole and the second strip-shaped mounting hole are arranged opposite each other along the length direction of the diversion pipe. Both sides of the diversion pipe along its width direction are connected to the first strip-shaped mounting hole and the second strip-shaped mounting hole of the mounting hole assembly by bolts. A gap is reserved between the bottom of the diversion pipe and the mounting bracket.

[0016] Optionally, the feed end of the diverter is provided with a telescopic tube, one end of which extends into the diverter and is slidably and fixedly connected to the inner wall of the diverter.

[0017] Optionally, the diversion pipe is provided with a plurality of air blowing pipes, and the plurality of air blowing pipes are arranged sequentially along the length direction of the diversion pipe;

[0018] The air blowing pipe is horizontally arranged inside the diversion pipe and is connected to an external air source. The air blowing pipe is provided with an air outlet connected to the air blowing pipe. The air outlets are all inclined downwards and toward the discharge end of the diversion pipe.

[0019] On the other hand, the present invention provides a method for diverting stamped parts, which employs the dual-mold automatic diverting device for stamped parts as described above, and includes the following steps:

[0020] S1. Connect the feed end of the diverter pipe to the discharge port of the parts forming equipment;

[0021] S2. When the detection device in the part forming equipment detects that the part is a qualified part, the driving device drives the flow divider plate to block the flow divider port. At this time, the flow divider plate and the flow divider pipe form a smooth channel for the part to pass through. Subsequently, the qualified part enters from the feed end of the flow divider pipe and is discharged from the discharge end of the flow divider pipe.

[0022] S3. When the detection device in the part forming equipment detects that the part is a defective part, the driving device drives the flow divider plate to open the flow divider port. At this time, the flow divider plate is completely separated from the flow divider port. Then the defective part enters the flow divider pipe from the feed end of the flow divider pipe and is discharged through the flow divider port.

[0023] The technical solutions of the embodiments of the present invention have at least the following advantages and beneficial effects:

[0024] 1. The present invention is reasonably designed. By using a lifting type diverter plate instead of the existing flip-type diverter plate, the diverter plate and the diverter port no longer have an angle or gap after the diverter port is opened. This greatly reduces the risk of parts getting stuck in the diverter pipe and makes the diversion process of parts more reliable.

[0025] 2. By setting up two flow splitting units, the present invention enables simultaneous flow splitting using two parallel flow splitting pipes, thereby improving flow splitting efficiency.

[0026] 3. By adopting a U-shaped manifold, this invention minimizes dead angles inside the manifold, further reducing the risk of parts remaining inside the manifold.

[0027] 4. By setting a first strip-shaped mounting hole and a second strip-shaped mounting hole on the mounting bracket, the installation angle of the diversion tube can be adjusted as needed in practical applications, making the movement of parts in the diversion tube smoother and more stable. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the structure of the automatic dual-mold flow diversion device for stamping parts provided in Embodiment 1 of the present invention;

[0030] Figure 2This is a schematic diagram of the internal structure of the shunt tube provided in Embodiment 1 of the present invention;

[0031] Figure 3 This is a schematic diagram of the structure at the branch port in the branch pipe provided in Embodiment 1 of the present invention;

[0032] Figure 4 This is a schematic diagram of the structure of the flow divider provided in Embodiment 1 of the present invention;

[0033] Figure 5 This is a main sectional view of the diversion pipe when a qualified part is diverted according to Embodiment 2 of the present invention;

[0034] Figure 6 This is a main sectional view of the diversion tube when a defective part is diverted, as provided in Embodiment 2 of the present invention.

[0035] Icons: 1-Diverter pipe, 101-Infeed end, 102-Outfeed end, 103-Diverter port, 2-Cover plate, 3-Drive device, 4-Diverter plate, 5-Feed hopper, 6-Baffle plate, 7-First baffle, 8-Second baffle, 9-Connecting plate, 10-Mounting base, 11-Mounting bracket, 12-First strip mounting hole, 13-Second strip mounting hole, 14-Telescopic pipe, 15-Air blowing pipe. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0037] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0038] In the description of this invention, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0039] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0040] Example 1

[0041] Please refer to Figures 1 to 3 This embodiment provides an automatic flow-dividing device for stamped parts using a dual-die method, including a flow-dividing unit. The flow-dividing unit includes a flow-dividing pipe 1, with an inlet end 101 and an outlet end 102 at both ends. A flow-dividing port 103 is provided at the bottom of the flow-dividing pipe 1. Preferably, the flow-dividing port 103 is located on the side of the flow-dividing pipe 1 near its outlet end 102, and a flow-dividing component is provided at the flow-dividing port 103. It should be noted that the top of the flow-dividing pipe 1 in this embodiment also has an opening, and the opening is provided with an openable and closable cover plate 2, which facilitates the later opening of the cover plate 2 to clean or repair the internal components of the flow-dividing pipe 1.

[0042] Considering that existing flow-dividing devices often only have one flow-dividing pipe 1, in practical applications, a part forming device can usually only divert the part through one flow-dividing pipe 1, which is a "one-out-one" structure with low flow-dividing efficiency. Therefore, this embodiment uses two flow-dividing units, with the flow-dividing pipes 1 of the two flow-dividing units arranged side by side. By setting two flow-dividing pipes 1 to be connected to the part forming device simultaneously, a "one-out-two" structure is achieved, and the flow is diverted using two flow-dividing units at the same time, greatly improving the flow-dividing efficiency.

[0043] Furthermore, considering that the existing diversion pipe 1 has a rectangular structure, there are many dead corners inside the diversion pipe 1. Since parts formed by stamping equipment often have stamping oil adhering to their surfaces, making them somewhat sticky, they are very likely to remain in the diversion pipe 1. Therefore, in this embodiment, the diversion pipe 1 has a U-shaped cross-section, and the arc-shaped surface of the diversion pipe 1 serves as a channel for conveying parts, minimizing the dead corners inside the diversion pipe 1 and making the conveying of parts smoother and more stable within the diversion pipe 1.

[0044] Specifically, the diversion assembly includes a drive device 3 and a diversion component. The diversion component includes a diversion plate 4. The drive device 3 drives the diversion plate 4 to reciprocate in the vertical direction to block or open the diversion port 103. When the diversion port 103 is blocked, the top surface of the diversion plate 4 and the inner bottom surface of the diversion pipe 1 are on the same horizontal plane, so that the diversion plate 4 and the diversion pipe 1 form a smooth channel for parts to pass through, ensuring that qualified parts can be discharged through the discharge end 102 of the diversion pipe 1. When the diversion port 103 is open, the diversion plate 4 and the diversion port 103 are completely separated. At this time, unqualified parts fall directly from the diversion port 103 when passing through the diversion port 103, and will not be discharged from the discharge end 102 of the diversion pipe 1. Based on the U-shaped cross-section of the diversion pipe 1, the diversion plate 4 also has an arc-shaped structure that matches the arc surface of the diversion pipe 1. Furthermore, the curvature of the diversion plate 4 is the same as that of the diversion pipe 1, allowing the diversion plate 4 and the inner wall of the diversion pipe 1 to form a smooth channel when the diversion port 103 is blocked. Simultaneously, to facilitate the recovery of defective parts, a hopper 5 is also provided at the bottom of the diversion pipe 1, and the hopper 5 is connected to the diversion port 103. This allows parts falling from the diversion port 103 to directly enter the hopper 5 and then be recovered through other containers.

[0045] With the above configuration, when qualified parts are conveyed in the diversion pipe 1, the drive device 3 drives the diversion plate 4 to move downwards to block the diversion port 103. At this time, the qualified parts move continuously in the diversion pipe 1 until they are discharged from the outlet 102 of the diversion pipe 1. When unqualified parts are conveyed in the diversion pipe 1, the drive device 3 drives the diversion plate 4 to move upwards, thereby opening the diversion port 103. When the unqualified parts reach the position of the diversion port 103, they fall directly from the diversion port 103. This embodiment uses a lifting diversion plate 4 instead of the existing flipping diversion plate 4, so that the diversion port 103 no longer has dead corners or gaps after opening, which greatly reduces the risk of parts getting stuck in the diversion pipe 1 and makes the part diversion process more reliable.

[0046] In this embodiment, considering that the diverter plate 4 is configured as a lifting structure, when the diverter plate 4 rises to disengage from the diverter port 103, there is a possibility that defective parts may be bounced up inside the diverter tube 1 and pass directly through the gap between the diverter plate 4 and the top of the diverter tube 1. Therefore, a baffle plate 6 is provided inside the diverter tube 1; the baffle plate 6 is located between the diverter port 103 and the feed end 101 of the diverter tube 1, and is close to the diverter port 103; the baffle plate 6 is inclined and faces the diverter port 103, and a gap is reserved between the bottom of the baffle plate 6 and the inner bottom of the diverter tube 1. When defective parts conveyed in the diverter tube 1 are bounced up inside the diverter tube 1, the baffle plate 6 can block the defective parts, causing them to fall to the bottom of the diverter tube 1 and then fall down through the diverter port 103 for recycling.

[0047] In this embodiment, considering that the parts have a certain speed when conveyed in the diversion pipe 1, if only the diversion port 103 is provided, it is easy for the parts to directly pass over the diversion port 103 and flow out from the discharge end 102 of the diversion pipe 1. Therefore, please refer to Figure 4 The diversion component also includes a first baffle 7, which is located at the bottom of the diversion plate 4 near the feed end 101 of the diversion pipe 1. The first baffle 7 is inclined and faces the discharge end 102 of the diversion pipe 1. When the diversion plate 4 is raised under the drive of the drive device 3, the first baffle 7 forms a barrier inside the diversion pipe 1. At this time, when the defective parts reach the diversion port 103 at a certain speed, they directly hit the first baffle 7 and then slide out of the diversion port 103 via the first baffle 7. It should be noted that the distance between the first baffle 7 and the diversion port 103 near the feed end 101 of the diversion pipe 1 should be increased as much as possible to ensure that the defective parts can fall smoothly at the diversion port 103 and that the defective parts will not bounce back into the diversion pipe 1 after hitting the first baffle 7.

[0048] Meanwhile, the aforementioned diversion component also includes a second baffle 8 and a connecting plate 9. The second baffle 8 is located at the bottom of the diversion plate 4 near the discharge end 102 of the diversion pipe 1, and the first baffle 7 and the second baffle 8 are connected by the connecting plate 9. In this embodiment, the second baffle 8 is also inclined, with its bottom facing the first baffle 7, thereby forming a triangular support structure through the first baffle 7, the second baffle 8, and the connecting plate 9, thus improving the structural strength of the diversion component.

[0049] The driving device 3 in this embodiment includes a cylinder mounted on the outer wall of the diversion pipe 1. The output end of the cylinder is fixedly connected to the connecting plate 9 in the vertical direction, and the cylinder is communicatively connected to the detection device in the part forming equipment. Assuming that the diversion port 103 is initially blocked, when the detection device in the part forming equipment detects a defective part that is about to be conveyed, the detection device sends a command to the cylinder, causing the cylinder to move and drive the connecting plate 9 upward, thereby driving the diversion plate 4 upward so that it is completely separated from the diversion port 103, facilitating the flow of defective parts out of the diversion port 103. It should be noted that, in addition to the cylinder, the driving device 3 in this embodiment can also be any other driving mechanism capable of driving the diversion plate 4 to reciprocate in the vertical direction, such as an electric actuator, a hydraulic cylinder, or similar linear actuator.

[0050] In this embodiment, considering that the installation angle of the diversion pipe 1 in the existing diversion device is fixed, there are certain limitations in practical applications. Therefore, we continue to refer to... Figure 1The stamping part dual-mold automatic diversion device of this embodiment also includes a mounting base 10, on which a mounting bracket 11 is provided. The mounting bracket 11 has mounting hole assemblies on both sides along the width direction of the diversion pipe 1. The mounting hole assembly includes a vertically arranged first strip mounting hole 12 and a second strip mounting hole 13. The first strip mounting hole 12 and the second strip mounting hole 13 are arranged opposite to each other along the length direction of the diversion pipe 1. Both sides of the diversion pipe 1 along its width direction are connected to the first strip mounting hole 12 and the second strip mounting hole 13 of the mounting hole assembly on each side of the mounting bracket 11 by bolts. A gap is reserved between the bottom of the diversion pipe 1 and the mounting bracket 11 to avoid interference between the diversion pipe 1 and the mounting base 10 or the mounting bracket 11 when adjusting the angle of the diversion pipe 1. When it is necessary to adjust the installation angle of the diverter pipe 1, simply fix the outer wall of the diverter pipe 1 to different parts of the first strip-shaped mounting hole 12 and the second strip-shaped mounting hole 13. For example, the outer wall of the diverter pipe 1 can be fixed to the highest position of the first strip-shaped mounting hole 12 and the lowest position of the second strip-shaped mounting hole 13, respectively. At this time, the diverter pipe 1 is in its maximum tilt state. Following the above method, the installation angle of the diverter pipe 1 can be adjusted as needed, which is simple, convenient, and further improves the practicality of the device.

[0051] In this embodiment, in order to facilitate the connection of the diversion pipe 1 with different types of parts forming equipment, the feed end 101 of the diversion pipe 1 is provided with a telescopic pipe 14. One end of the telescopic pipe 14 extends into the diversion pipe 1 and is slidably fixedly connected to the inner wall of the diversion pipe 1. By adjusting the length of the telescopic pipe 14 extending into the diversion pipe 1 and fixing the telescopic pipe 14 to the diversion pipe 1, the length of the telescopic pipe 14 can be adjusted, which facilitates the connection of the diversion pipe 1 with different parts forming equipment.

[0052] In this embodiment, a plurality of air blowing pipes 15 are provided inside the diversion pipe 1. These air blowing pipes 15 are arranged sequentially along the length of the diversion pipe 1, with a certain distance between adjacent air blowing pipes 15. The air blowing pipes 15 are arranged laterally inside the diversion pipe 1 and are connected to an external air source. Each air blowing pipe 15 has an air outlet connected to it, and the air outlets are all inclined downwards and towards the discharge end 102 of the diversion pipe 1. Air is supplied to the air blowing pipes 15 through an external air source, and the supplied air is then blown from the air outlets back into the diversion pipe 1, thus providing a stable power for the movement of the parts, making the parts move more smoothly within the diversion pipe 1. Simultaneously, the U-shaped structure of the diversion pipe 1, combined with the air blowing pipes 15, effectively prevents defective parts from remaining in the diversion pipe 1.

[0053] Example 2

[0054] This embodiment provides a method for diverting stamped parts, using the automatic dual-mold diverting device for stamped parts as described in Embodiment 1 above, including the following steps:

[0055] S1. Before diverting the flow, connect the feed end 101 of the diverter pipe 1 to the discharge port of the parts forming equipment through the telescopic pipe 14. At the same time, adjust the installation angle of the diverter pipe 1 to the optimal position so that the parts can move smoothly in the diverter pipe 1 without jamming. Then, start diverting the flow.

[0056] S2. Please refer to Figure 5 When the detection device in the part forming equipment detects that the part is a qualified part, the detection device sends a control command to the drive device 3, so that the drive device 3 drives the flow divider plate 4 to move downward to block the flow divider port 103. At this time, the flow divider plate 4 and the flow divider pipe 1 form a smooth channel for the part to pass through. Subsequently, the qualified part enters from the feed end 101 of the flow divider pipe 1 and is finally discharged from the discharge end 102 of the flow divider pipe 1.

[0057] S3. Please refer to Figure 6 When the detection device in the part forming equipment detects that the part is unqualified, the detection device sends a control command to the drive device 3 again, so that the drive device 3 drives the diverter plate 4 to move upward so that the diverter port 103 opens. At this time, the diverter plate 4 and the diverter port 103 are completely separated. Then the unqualified part enters the diverter pipe 1 from the feed end 101 of the diverter pipe 1 and is discharged through the diverter port 103.

[0058] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A dual-die automatic flow-dividing device for stamped parts, comprising a flow-dividing unit, the flow-dividing unit including a flow-dividing pipe, the two ends of the flow-dividing pipe being respectively configured as an inlet and an outlet, the bottom of the flow-dividing pipe having a flow-dividing port, and a flow-dividing component being provided at the flow-dividing port; characterized in that, The diversion assembly includes a driving device and a diversion component. The diversion component includes a diversion plate. The driving device drives the diversion plate to reciprocate in a vertical direction to block or open the diversion port. When the diversion port is blocked, the diversion plate and the diversion pipe form a smooth channel for the parts to pass through. When the diversion port is open, the diversion plate is completely separated from the diversion port. The diversion component further includes a first baffle, which is disposed at the bottom of the diversion plate near the feed end of the diversion pipe; the first baffle is inclined and faces the discharge end of the diversion pipe; The diversion pipe is equipped with a baffle plate inside; the baffle plate is located between the diversion port and the feed end of the diversion pipe, and is close to the diversion port; the baffle plate is inclined and faces the diversion port, and a gap is reserved between the bottom of the baffle plate and the inner bottom of the diversion pipe.

2. The automatic diversion device for stamping parts with dual molds according to claim 1, characterized in that, The number of the flow splitting units is two, and the flow splitting pipes of the two flow splitting units are arranged side by side.

3. The automatic die-diversion device for stamped parts according to claim 1 or 2, characterized in that, The cross-section of the shunt pipe is U-shaped.

4. The automatic die-diversion device for stamped parts according to claim 1, characterized in that, The diversion component further includes a second baffle and a connecting plate. The second baffle is disposed at the bottom of the diversion plate near the discharge end of the diversion pipe, and the first baffle and the second baffle are connected by the connecting plate. The driving device includes a cylinder installed on the outer wall of the diverter pipe. The output end of the cylinder is fixedly connected to the connecting plate. The cylinder is communicatively connected to the detection device in the parts forming equipment.

5. The automatic die-diverting device for stamped parts according to claim 1, characterized in that, It also includes a mounting base, on which a mounting bracket is provided. The mounting bracket has mounting hole assemblies on both sides along the width direction of the diversion pipe. The mounting hole assembly includes a vertically arranged first strip-shaped mounting hole and a second strip-shaped mounting hole. The first strip-shaped mounting hole and the second strip-shaped mounting hole are arranged opposite to each other along the length direction of the diversion pipe. Both sides of the diversion pipe along its width direction are connected to the first strip-shaped mounting hole and the second strip-shaped mounting hole of the mounting hole assembly by bolts. A gap is reserved between the bottom of the diversion pipe and the mounting bracket.

6. The automatic die-diversion device for stamped parts according to claim 1, characterized in that, The feed end of the diversion pipe is provided with a telescopic tube, one end of which extends into the diversion pipe and is slidably and fixedly connected to the inner wall of the diversion pipe.

7. The automatic die-diversion device for stamped parts according to claim 1, characterized in that, The diversion pipe is provided with a plurality of air blowing pipes, which are arranged sequentially along the length of the diversion pipe; The air blowing pipe is horizontally arranged inside the diversion pipe and is connected to an external air source. The air blowing pipe is provided with an air outlet connected to the air blowing pipe. The air outlets are all inclined downwards and toward the discharge end of the diversion pipe.

8. A method for diverting stamped parts, employing the dual-mold automatic diverting device for stamped parts as described in any one of claims 1 to 7, characterized in that, Includes the following steps: S1. Connect the feed end of the diverter pipe to the discharge port of the parts forming equipment; S2. When the detection device in the part forming equipment detects that the part is a qualified part, the driving device drives the flow divider plate to block the flow divider port. At this time, the flow divider plate and the flow divider pipe form a smooth channel for the part to pass through. Subsequently, the qualified part enters from the feed end of the flow divider pipe and is discharged from the discharge end of the flow divider pipe. S3. When the detection device in the part forming equipment detects that the part is a defective part, the driving device drives the flow divider plate to open the flow divider port. At this time, the flow divider plate is completely separated from the flow divider port. Then the defective part enters the flow divider pipe from the feed end of the flow divider pipe and is discharged through the flow divider port.

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