USB double-station automatic pin inserting and pin shaping equipment

Abstract

The utility model relates to the technical field of automation equipment, and discloses USB double-station automatic pin inserting and pin shaping equipment. The equipment comprises a machine table, a rubber core feeding mechanism is arranged on one side of the machine table, a pin header feeding mechanism is erected above the machine table, and a rubber core conveying line is arranged on the machine table in the X-axis direction; a pin inserting mechanism, a bending mechanism, a cutting mechanism and a pin shaping mechanism are respectively arranged on the machine table and positioned on two sides of the rubber core conveying line; the pin shaping mechanism comprises a driving air cylinder and a shaping jig connected to the output end of the driving air cylinder. Wherein the rubber core feeding mechanism is in conduction connection with the rubber core conveying line, and the pin header feeding mechanism is used for conveying pin headers to the pin inserting mechanism. According to the USB double-station automatic pin inserting and pin shaping equipment, full-automatic pin inserting operation is achieved, the pin inserting efficiency of rubber cores is improved, and the manufacturing cost of USB production equipment is reduced through integrated arrangement of the pin shaping mechanism and the pin inserting equipment.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, specifically a USB dual-station automatic pin insertion and pin shaping device. Background Technology

[0002] USB is a serial bus standard and an input / output interface technology specification, widely used in personal computers and mobile devices, and extending to other related fields such as photographic equipment, digital televisions, and game consoles. The manufacturing process of a USB connector includes assembling the pins and the casing; the pin insertion process further includes inserting the pin header into the core, and then bending, cutting off the strip, and shaping the pins after insertion.

[0003] In existing USB terminal production equipment, the pin insertion process is mostly completed manually or with semi-automatic equipment to bend the pins and pin headers, while the pin cutting and shaping process is completed with separate equipment. With the continuous development of industrial automation technology, manual or semi-automatic operations can no longer keep up with the production speed, resulting in low pin insertion efficiency. Using a separate equipment to cut and shape the pins results in high manufacturing costs for USB terminal production equipment.

[0004] Therefore, there is an urgent need for a USB dual-station automatic pin insertion and pin shaping device to solve the above problems. Utility Model Content

[0005] Based on the above, the purpose of this utility model is to provide a USB dual-station automatic pin insertion and pin shaping device to solve the problems of low efficiency and high manufacturing cost of USB terminal pin insertion process in the prior art.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] This utility model provides a USB dual-station automatic pin insertion and pin shaping device, characterized in that it includes:

[0008] The machine base has a glue core feeding mechanism on one side and a pin feeding mechanism on the top of the machine base. A glue core conveyor line is provided on the machine base along the X-axis.

[0009] The machine base is provided with a pin insertion mechanism, a bending mechanism, a cutting mechanism and a pin shaping mechanism on both sides of the core conveying line; the core conveying line is provided with an edge material conveying channel on the side away from the cutting mechanism and the pin shaping mechanism; the pin shaping mechanism includes a drive cylinder and a shaping fixture connected to the output end of the drive cylinder;

[0010] The core feeding mechanism is connected to the core conveyor line, and the pin feeding mechanism is used to convey the pins to the pin insertion mechanism.

[0011] As an optional technical solution for a USB dual-station automatic pin insertion and pin shaping device, the shaping fixture includes a fixture base, a fixture cover, and a shaping slider; the fixture cover is installed on the fixture base, the fixture base is provided with a groove for assembling the shaping slider, and the two sides of the fixture base are provided with through holes for pins to pass through.

[0012] As an optional technical solution for a USB dual-station automatic pin insertion and pin shaping device, the bottom of the slide groove is provided with multiple protrusions spaced apart, and the bottom of the shaping slider is provided with multiple grooves that match the protrusions; a guide groove is provided on one side of the fixture base, and the axis of the guide groove and the through hole overlap.

[0013] As an optional technical solution for a USB dual-station automatic pin insertion and pin shaping device, the pin insertion mechanism includes a pin transfer assembly, a pin cutting assembly, and a pin insertion assembly arranged in sequence. A pin guide fixture for pin transport is provided below the output end of the pin transfer assembly, the pin cutting assembly, and the pin insertion assembly.

[0014] As an optional technical solution for a USB dual-station automatic pin insertion and pin shaping device, the bending mechanism includes a pre-bending component and a forward bending component arranged adjacent to each other; the pre-bending component includes a guide block installed on one side of the core conveyor line and a push rod that can move up and down and is inclinedly sleeved in the guide block; the end of the push rod away from the guide block is connected to a drive cylinder.

[0015] As an optional technical solution for a USB dual-station automatic pin insertion and pin shaping device, the positive bending assembly includes an "L"-shaped drive rod installed at the bottom of the core conveyor line and a drive cylinder connected to one end of the "L"-shaped drive rod; a drive push plate is installed at the end of the "L"-shaped drive rod away from the drive cylinder.

[0016] As an optional technical solution for a USB dual-station automatic pin insertion and pin shaping device, the core conveying line is provided with a core fixing component above the pre-bending component. The core fixing component includes a limiting block and a drive cylinder vertically disposed below the limiting block.

[0017] As an optional technical solution for a USB dual-station automatic pin insertion and pin shaping device, the cutting mechanism is installed on one side of the bending mechanism, including a linear drive rod and a drive cylinder and an upper cutter respectively connected to both ends of the linear drive rod; the side of the core conveyor line away from the linear drive rod is provided with a lower cutter that matches the upper cutter.

[0018] As an optional technical solution for a USB dual-station automatic pin insertion and pin shaping device, the output end of the core feeding mechanism is connected to a pushing component. The pushing component includes a core deflector block and a pushing rod. One end of the pushing rod is slidably disposed in the core deflector block, and the other end is connected to a drive cylinder.

[0019] As an optional technical solution for a USB dual-station automatic pin insertion and pin shaping device, the core guide block is provided with a slide groove, and the end of the slide groove away from the drive cylinder forms a discharge port. The push rod is assembled in the slide groove. One side of the core guide block is provided with a feed port that is connected to the slide groove. The output end of the core feeding mechanism is connected to the feed port.

[0020] The beneficial effects of this utility model are as follows:

[0021] This utility model provides a USB dual-station automatic pin insertion and pin shaping device. The device includes: a machine base, a core feeding mechanism on one side of the machine base, a pin feeding mechanism mounted above the machine base, and a core conveyor line along the X-axis of the machine base; a pin insertion mechanism, a bending mechanism, a cutting mechanism, and a pin shaping mechanism are respectively provided on both sides of the core conveyor line on the machine base; an edge material conveying channel is installed on the side of the core conveyor line away from the cutting mechanism and the pin shaping mechanism; the pin shaping mechanism includes a drive cylinder and a shaping fixture connected to the output end of the drive cylinder; the core feeding mechanism is electrically connected to the core conveyor line.

[0022] In the above structure, the core material is fed to the pusher assembly via the core feeding mechanism. The pusher assembly transfers the core material to the core conveyor line. Simultaneously, the pin headers are fed to the pin header guide fixture via the pin header feeding mechanism. The pin header transfer assembly moves the pin headers on the guide fixture toward the pin header cutting assembly. The pin header cutting assembly cuts the pin headers to the target number of pins. At the same time, the pin insertion assembly inserts the cut pin headers into the cores on the core conveyor line to complete the pin insertion operation. The core conveyor line moves the cores with inserted pins toward the bending mechanism, and the pin headers on the cores are bent by the pre-bending assembly and the forward bending assembly. The bent cores are then fed toward the cutting mechanism via the core conveyor line, where the pin header strip on the cores is cut. Thus, the core insertion process is fully automated. In this structure, a pin shaping mechanism is set on one side of the cutting mechanism. When the core conveyor line transports the core with inserted pins towards the cutting mechanism, the pins on the core pass through the through hole on one side of the fixture base and remain in the groove. At this time, the drive cylinder drives the shaping slider to move towards the edge material channel. The pins are cut to the target length and shape by the staggered movement between the protrusion and the groove. This USB dual-station automatic pin insertion and pin shaping equipment has a high degree of automation, which improves the pin insertion efficiency of the core. The integrated design of the pin shaping mechanism and the pin insertion equipment reduces the manufacturing cost of USB production equipment. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the USB dual-station automatic pin insertion and pin shaping device in this embodiment of the utility model;

[0024] Figure 2 This is a partial structural diagram of the USB dual-station automatic pin insertion and pin shaping device in an embodiment of this utility model;

[0025] Figure 3 This is a partial disassembly diagram of the USB dual-station automatic pin insertion and pin shaping device in this embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of the pin insertion mechanism in an embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the bending mechanism and the cutting mechanism in the embodiments of this utility model;

[0028] Figure 6 This is a schematic diagram of the pin shaping mechanism in an embodiment of the present invention;

[0029] Figure 7 This is a schematic diagram of the structure of the shaping fixture in the embodiment of this utility model;

[0030] Figure 8 This is a schematic diagram of the pusher assembly in an embodiment of the present invention.

[0031] In the picture:

[0032] 1. Machine base; 2. Glue core feeding mechanism; 20. Pushing assembly; 201. Glue core deflector block; 202. Push rod; 203. Discharge port; 204. Feed port;

[0033] 3. Pin header feeding mechanism; 4. Glue core conveyor line; 41. Edge material conveying channel; 5. Pin insertion mechanism; 51. Pin header transfer assembly; 52. Pin header cutting assembly; 53. Pin insertion assembly; 54. Pin header guide fixture;

[0034] 6. Bending mechanism; 60. Pre-bending assembly; 601. Guide block; 602. Push rod; 61. Positive bending assembly; 610. "L"-shaped drive rod; 612. Drive push plate; 62. Glue core fixing assembly; 621. Limit block;

[0035] 7. Cutting mechanism; 70. Linear drive rod; 71. Upper cutter; 72. Lower cutter;

[0036] 8. Stitch shaping mechanism; 80. Shaping fixture; 81. Fixture base; 810. Through hole; 811. Protrusion; 812. Groove; 813. Guide groove; 82. Fixture cover; 83. Shaping slider; 9. Drive cylinder. Detailed Implementation

[0037] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0038] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, 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. Therefore, they should not be construed as limitations on this utility model.

[0041] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no specific meaning.

[0042] like Figure 1-8As shown, this utility model provides a USB dual-station automatic pin insertion and pin shaping device. The USB dual-station automatic pin insertion and pin shaping device includes a machine base 1. A core feeding mechanism 2 is provided on one side of the machine base 1, and a pin feeding mechanism 3 is mounted above the machine base 1. A core conveyor line 4 is provided on the machine base 1 along the X-axis. A pin insertion mechanism 5, a bending mechanism 6, a cutting mechanism 7, and a pin shaping mechanism 8 are respectively provided on both sides of the core conveyor line 4 on the machine base 1. An edge material conveying channel 41 is installed on the side of the core conveyor line 4 away from the cutting mechanism 7 and the pin shaping mechanism 8. The pin shaping mechanism 8 includes a drive cylinder 9 and a shaping fixture 80 connected to the output end of the drive cylinder 9. The core feeding mechanism 2 is electrically connected to the core conveyor line 4, and the pin feeding mechanism 3 is used to convey the pins to the pin insertion mechanism 5.

[0043] This utility model provides a USB dual-station automatic pin insertion and pin shaping device. A core feeding mechanism 2 conveys the core to a pushing assembly 20, which then transfers the core to a core conveyor line 4. Simultaneously, pin headers are conveyed to a pin header guide fixture 54 via a pin header feeding mechanism 3. A pin header transfer assembly 51 moves the pin headers on the guide fixture 54 toward a pin header cutting assembly 52. ​​The pin header cutting assembly 52 cuts the pin headers to the target number of pins. Simultaneously, the insertion... The needle assembly 53 inserts the cut pins into the rubber cores on the rubber core conveyor line 4 to complete the pin insertion operation. The rubber core conveyor line 4 moves the rubber core with the inserted pins towards the bending mechanism 6, and the pins on the rubber core are bent by the pre-bending assembly 60 and the forward bending assembly 61. The bent rubber core is then conveyed towards the cutting mechanism 7 by the rubber core conveyor line 4, and the pin strip on the rubber core is cut by the cutting mechanism 7. Thus, the process of inserting the rubber core is fully automated. In this structure, a pin shaping mechanism 8 is set on one side of the cutting mechanism 7. When the rubber core conveyor line 4 conveys the rubber core with the inserted pins towards the cutting mechanism 7, the pins on the rubber core pass through the through hole 810 on one side of the fixture base 81 and stay in the groove. At this time, the drive cylinder 9 drives the shaping slider 83 to move towards the edge material channel. The pins are cut into the target length and shape by the movement of the protrusion 811 and the groove 812. The high degree of automation of this USB dual-station automatic pin insertion and pin shaping equipment improves the pin insertion efficiency of the core, and the integrated design of the pin shaping mechanism 8 and the pin insertion equipment reduces the manufacturing cost of USB production equipment.

[0044] In this embodiment, as Figures 1 to 3As shown, the pin insertion mechanism 5, bending mechanism 6, and cutting mechanism 7 are provided in two groups. The pushing component 20 is located at the front end of the first group, and the pin shaping mechanism 8 is located at the tail end of the second group. The core feeding mechanism 2 includes a vibratory plate and a bracket for mounting the vibratory plate. The output end of the vibratory plate is connected to the pushing component 20. The core in the vibratory plate is conveyed to the pushing component 20 through the vibratory plate, and then transferred to the core conveying line 4 by the pushing component 20 for the remaining work. The pin feeding mechanism 3 includes a mounting frame installed on the machine base 1. The mounting frame is provided with two material trays. The pins are rolled up and installed in the material trays. Each material tray is equipped with a drive motor to drive the material tray to rotate. The pins are conveyed to the two pin insertion mechanisms 5 through the material trays. Under this dual-station structure, the core can complete the pin insertion operation of the double-row pins at the same time, which improves the pin insertion efficiency of the equipment.

[0045] Specifically, such as Figure 8 As shown, the pushing assembly 20 includes a core steering block 201 and a pushing rod 202. One end of the pushing rod 202 is slidably disposed within the core steering block 201, and the other end is connected to a drive cylinder 9. The core steering block 201 is provided with a groove, and the end of the groove away from the drive cylinder 9 forms a discharge port 203. The pushing rod 202 is assembled in the groove. One side of the core steering block 201 is provided with a feed port 204 that is connected to the groove. The output end of the vibratory feeder is connected to the feed port 204. When the vibratory feeder transports the core to the feed port 204 of the core steering block 201, the pushing rod 202, driven by the drive cylinder 9, pushes the core in the core steering block 201 from the discharge port 203 to the core conveying line 4. Under the above structure, the pushing assembly 20 enables the core to be transferred to the core conveying line 4 in a uniform direction for subsequent core assembly.

[0046] In this embodiment, as Figure 4 As shown, the needle insertion mechanism 5 includes a needle transfer assembly 51, a needle cutting assembly 52, and a needle insertion assembly 53, which are sequentially arranged on the same support frame. A needle guide fixture 54 for conveying needles is provided below the output ends of the needle transfer assembly 51, the needle cutting assembly 52, and the needle insertion assembly 53. When the needles on the tray are conveyed to the needle guide fixture 54, the drive cylinder 9 on the needle transfer assembly 51 drives its transfer block to move, thereby causing the needles on the needle guide fixture 54 to move towards the needle cutting assembly 52. The lifting cylinder on the needle cutting assembly 52 drives its cutter to move downward, cutting the needle row into the target number of needles. The lifting cylinder on the needle insertion assembly 53 drives its clamp to clamp the cut needle row and pushes it forward through its driving cylinder 9 to insert it into the rubber core on the rubber core conveyor line 4, thus completing the needle insertion process of the rubber core. Under the above structure, the needle insertion mechanism 5 realizes the simultaneous displacement, cutting and needle insertion of the needle row. This structure is simple and has high operating efficiency, which not only reduces the manufacturing cost of the needle insertion mechanism 5, but also improves the needle insertion efficiency of the rubber core.

[0047] In this embodiment, as Figure 5 As shown, the bending mechanism 6 includes a pre-bending assembly 60 and a forward bending assembly 61 arranged adjacent to each other; the pre-bending assembly 60 includes a guide block 601 installed on one side of the core conveyor line 4, the guide block 601 has a hollow structure; a push rod 602 is provided in the guide block 601 that can move up and down and is inclined; one end of the push rod 602 away from the guide block 601 is connected to a drive cylinder 9, the drive cylinder 9 is set inside the machine base 1, when the drive cylinder 9 pushes the push rod 602 to move upward, the other end of the push rod 602 abuts against the bottom of the needle pin on the core and bends the needle pin, completing the pre-bending action of the needle pin. The positive bending assembly 61 includes an "L"-shaped drive rod 610 installed at the bottom of the core conveyor line 4 and a drive cylinder 9 connected to one end of the "L"-shaped drive rod 610; the end of the "L"-shaped drive rod 610 away from the drive cylinder 9 is arranged upward toward the core conveyor line 4, and a flat drive plate 612 is installed at its end; the drive plate 612, driven by the drive cylinder 9, presses the pre-bent pins together so that the pins bend to the target angle.

[0048] Furthermore, such as Figure 5 As shown, a core fixing assembly 62 is provided above the pre-bending assembly 60. The core fixing assembly 62 includes a limiting block 621 and a driving cylinder 9 vertically disposed below the limiting block 621. A limiting groove is provided on the limiting block 621. Under the drive of the driving cylinder 9, the limiting block 621 moves downward toward the core on the core conveying line 4 and positions the core into the limiting groove so that the pre-bending assembly 60 can perform bending work on the core.

[0049] In this embodiment, as Figure 5 As shown, the cutting mechanism 7 is installed on one side of the bending mechanism 6, including a linear drive rod 70 and a drive cylinder 9 and an upper cutter 71 respectively connected to both ends of the linear drive rod 70; the side of the core conveyor line 4 away from the linear drive rod 70 is provided with a lower cutter 72 that matches the upper cutter 71. The upper cutter 71 is driven by the drive cylinder 9 to move toward the lower cutter 72 to cut off the material strip on the needle. The cut-off material strip is conveyed through the edge material conveying channel 41 to the waste collection box below the machine 1 for processing.

[0050] In this embodiment, as Figure 6 and Figure 7As shown, the shaping fixture 80 includes a fixture base 81, a fixture top cover 82, and a shaping slider 83. The fixture top cover 82 is mounted on the fixture base 81. The fixture base 81 has a groove for assembling the shaping slider 83. Two through holes 810 for needles to pass through are provided on both sides of the fixture base 81, and these through holes 810 are arranged in parallel. Multiple protrusions 811 are spaced apart at the bottom of the groove, and multiple grooves 812 that match the protrusions 811 are provided at the bottom of the shaping slider 83. A guide groove 813 is opened on one side of the fixture base 81, and the axes of the guide groove 813 and the through holes 810 overlap. The glue core conveyor 4 will insert the... When the needle core moves toward the shaping fixture 80, the needle first enters the through hole 810 through the guide groove 813, and then moves into the slide groove. At this time, the needle and the protrusion 811 overlap. When the drive cylinder 9 pushes the shaping slider 83 forward, the top part of the needle is cut into the shape of the protrusion 811 under the mutual misalignment of the groove and the shaping slider 83. At the same time, the length of the needle is cut to the target length under the action. In this embodiment, the protrusion 811 is an isosceles trapezoidal structure. Of course, the protrusion 811 can also be set into other shapes according to market needs to meet the different shapes of the needle end. The cut part of the needle is transported to the waste collection box below the machine 1 through the edge material conveying channel 41 for processing.

[0051] The USB dual-station automatic pin insertion and pin shaping equipment provided by this utility model has a reasonable arrangement and installation of various mechanisms and devices, which can realize the fully automated operation of USB core pin insertion and pin shaping, effectively improving the pin insertion efficiency and reducing the manufacturing cost of the equipment.

[0052] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A USB dual-station automatic pin insertion and pin shaping device, characterized in that, include: The machine base has a glue core feeding mechanism on one side and a pin feeding mechanism on the top of the machine base. A glue core conveyor line is provided on the machine base along the X-axis. The machine base is provided with a pin insertion mechanism, a bending mechanism, a cutting mechanism and a pin shaping mechanism on both sides of the core conveying line; the core conveying line is provided with an edge material conveying channel on the side away from the cutting mechanism and the pin shaping mechanism; the pin shaping mechanism includes a drive cylinder and a shaping fixture connected to the output end of the drive cylinder; The core feeding mechanism is connected to the core conveyor line, and the pin feeding mechanism is used to convey the pins to the pin insertion mechanism.

2. The USB dual-station automatic pin insertion and pin shaping device according to claim 1, characterized in that, The shaping fixture includes a fixture base, a fixture top cover, and a shaping slider; the fixture top cover is mounted on the fixture base, the fixture base is provided with a groove for assembling the shaping slider, and the two sides of the fixture base are provided with through holes for needles to pass through.

3. The USB dual-station automatic pin insertion and pin shaping device according to claim 2, characterized in that, The bottom of the slide groove is provided with multiple protrusions spaced apart, and the bottom of the shaping slider is provided with multiple grooves that match the protrusions; a guide groove is provided on one side of the fixture base, and the axis of the guide groove and the through hole overlap.

4. The USB dual-station automatic pin insertion and pin shaping device according to claim 1, characterized in that, The needle insertion mechanism includes a needle transfer assembly, a needle cutting assembly, and a needle insertion assembly arranged in sequence. A needle guide fixture for needle conveying is provided below the output end of the needle transfer assembly, the needle cutting assembly, and the needle insertion assembly.

5. The USB dual-station automatic pin insertion and pin shaping device according to claim 1, characterized in that, The bending mechanism includes a pre-bending assembly and a forward bending assembly arranged adjacent to each other; the pre-bending assembly includes a guide block installed on one side of the core conveyor line and a push rod that can move up and down and is inclinedly sleeved in the guide block; the end of the push rod away from the guide block is connected to a drive cylinder.

6. The USB dual-station automatic pin insertion and pin shaping device according to claim 5, characterized in that, The positive bending assembly includes an "L"-shaped drive rod installed at the bottom of the core conveyor line and a drive cylinder connected to one end of the "L"-shaped drive rod; a drive push plate is installed at the end of the "L"-shaped drive rod away from the drive cylinder.

7. A USB dual-station automatic pin insertion and pin shaping device according to claim 6, characterized in that, The rubber core conveying line is provided with a rubber core fixing assembly above the pre-bending assembly. The rubber core fixing assembly includes a limiting block and a driving cylinder vertically disposed below the limiting block.

8. The USB dual-station automatic pin insertion and pin shaping device according to claim 1, characterized in that, The cutting mechanism is installed on one side of the bending mechanism and includes a linear drive rod and a drive cylinder and an upper cutter respectively connected to both ends of the linear drive rod; the side of the rubber core conveyor line away from the linear drive rod is provided with a lower cutter that matches the upper cutter.

9. The USB dual-station automatic pin insertion and pin shaping device according to claim 1, characterized in that, The output end of the core feeding mechanism is connected to a pushing assembly, which includes a core steering block and a pushing rod. One end of the pushing rod is slidably disposed in the core steering block, and the other end is connected to a drive cylinder.

10. A USB dual-station automatic pin insertion and pin shaping device according to claim 9, characterized in that, The rubber core steering block is provided with a sliding groove, and the end of the sliding groove away from the drive cylinder forms a discharge port. The push rod is assembled in the sliding groove. One side of the rubber core steering block is provided with a feed port that is connected to the sliding groove. The output end of the rubber core feeding mechanism is connected to the feed port.

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