Cylindrical automobile connecting piece chamfering equipment and using method thereof

Abstract

The application discloses a cylindrical automobile connecting piece chamfering equipment and a using method thereof, which comprises a base, a chamfering mechanism is arranged on the top of the base, the chamfering mechanism comprises a round shaft, a circular ring is rotationally connected to the outer surface of the round shaft, the outer surface of the circular ring is fixedly connected with the outer surface of the base through a fixed rod, two material ports for feeding and discharging materials are formed in the body of the circular ring, a groove is formed in the outer surface of the round shaft, chamfering devices are arranged on the outer sides of the two ends of the round shaft, an annular groove is formed in the inner arc surface of the circular ring, a gear is rotationally connected to the inner part of the annular groove, a gear slot is formed in the outer surface of the round shaft, and the inner part of the gear slot is in communication with the inner part of the annular groove, and the application relates to the technical field of automobile connecting piece machining, and solves the problem that the actual chamfering machining efficiency is low due to the fact that manual feeding and discharging need to be repeatedly performed during chamfering machining of the existing cylindrical automobile connecting piece.

Description

Technical Field

[0001] This invention relates to the field of automotive connector processing technology, specifically to a chamfering processing equipment for cylindrical automotive connectors and its usage method. Background Technology

[0002] Chamfering refers to the process of cutting the edges of a workpiece into a certain bevel. Chamfering is used to remove burrs produced by machining on parts and to facilitate the assembly of parts. Chamfers are generally made at the ends of parts. There are also some rounded chamfers, or rounded transitions, which can also reduce stress concentration and strengthen the strength of shaft parts.

[0003] Some cylindrical automotive connectors require chamfering during use. However, the current processing method involves workers clamping one end of the connector with a lathe fixture, then chamfering the other end with a cutting tool, and finally removing the connector after processing. Throughout the process, manual loading and unloading are required, resulting in low actual processing efficiency. Therefore, it is necessary to improve the existing chamfering process to address its shortcomings. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a chamfering processing equipment and method for cylindrical automotive connectors, which solves the problem that the existing chamfering processing of cylindrical automotive connectors requires repeated manual loading and unloading, resulting in low actual chamfering processing efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a chamfering processing device for cylindrical automotive connectors, comprising a base, a chamfering mechanism on the top of the base, the chamfering mechanism comprising a circular shaft, a circular ring rotatably connected to the outer surface of the circular shaft, the outer surface of the circular ring being fixedly connected to the outer surface of the base by a fixing rod, the body of the circular ring having two material inlets for feeding and discharging materials respectively, a groove on the outer surface of the circular shaft, chamfering tools on the outer sides of both ends of the circular shaft, an annular groove on the inner arc surface of the circular ring, a gear rotatably connected inside the annular groove, a toothed groove on the outer surface of the circular shaft, the interior of the toothed groove communicating with the interior of the annular groove, the teeth of the gear being movably connected to the interior of the toothed groove, a rotating motor fixedly connected to the outer surface of the circular ring, the output end of the rotating motor being rotatably connected through the body of the circular ring, the output end of the rotating motor being fixedly connected to the outer surface of the gear, telescopic rods fixedly connected to both ends of the circular shaft, and electric grippers fixedly connected to the output ends of the telescopic rods on both sides.

[0006] Preferably, the chamfering device includes a chamfering motor, which is disposed outside both ends of a circular shaft. Grinding columns are fixedly connected to the output ends of the chamfering motors on both sides, and a tapered chamfering groove is provided at one end of each grinding column on both sides.

[0007] Preferably, the outer surfaces of the chamfering motors on both sides are fixedly connected to support plates, the outer surfaces of the support plates on both sides are fixedly connected to linear motors, the outer surfaces of the linear motors on both sides are slidably connected to slide rails, and the outer surfaces of the slide rails on both sides are fixedly connected to the outer surface of the base.

[0008] Preferably, the groove is provided with an adapter component, which includes a straight bar. The outer surface of the straight bar is movably connected to the inside of the groove. The outer surface of the straight bar has a clamping groove. Both the outer surface of the straight bar and the inside of the groove have rotating grooves. A rotating rod is rotatably connected to the inside of one rotating groove. A rotating bar is fixedly connected through the outer surface of the rotating rod. One end of the rotating bar is movably connected to the inside of the rotating groove on the other side by rotation.

[0009] Preferably, one end of the rotating bar is engaged with an arc plate, the outer surface of the arc plate is fixedly connected to the interior of the rotating groove on the other side, a worm wheel is fixedly connected through the outer surface of the rotating bar, a worm is meshed with the outer surface of the worm wheel, the outer surface of the worm is rotatably connected to the interior of the rotating groove on one side, and one end of the worm is rotatably connected through the body of the round shaft and extends to the outside of the round shaft.

[0010] Preferably, a feeding assembly is provided on the outside of the circular shaft. The feeding assembly includes a hopper, one end of which is fixedly connected to the outer surface of the circular ring. The inside of the hopper is connected to the upper feed port and the inside of the groove. A baffle is slidably connected through the body of the hopper. The body of the baffle has a through groove that is connected to the inside of the hopper. A connecting plate is fixedly connected to the outer surface of the baffle. A push-pull rod is fixedly connected to the outer surface of the connecting plate. One end of the push-pull rod is fixedly connected to the outer surface of the hopper.

[0011] Preferably, a pressure-holding rod is fixedly connected to the outer surface of the connecting plate, and a slide bar is fixedly connected to the output end of the pressure-holding rod. One end of the slide bar is slidably connected to the body of the hopper and extends into the interior of the hopper. An arc groove is provided at one end of the slide bar, and the interior of the arc groove is connected to the interior of the hopper.

[0012] Preferably, a material conveying unit is provided outside the hopper. The material conveying unit includes a belt conveyor. The outer surface of the belt conveyor is fixedly connected to the outer surface of the base. The belt conveyor is located on the lower side of the material inlet. The frame of the belt conveyor is fixedly connected to two side plates. Two fixed plates are fixedly connected to the top of one side plate. Guide grooves are provided on the side of the outer surface of the two fixed plates that are close to each other.

[0013] Preferably, a groove is formed on the outer surface of the other side plate, and a stop plate is slidably connected inside the groove. A reset rod is fixedly connected to the outer surface of the other side plate. The output end of the reset rod is slidably connected through the body of the other side plate and extends into the groove. The output end of the reset rod is fixedly connected to the outer surface of the stop plate.

[0014] This invention also discloses a method for using a chamfering processing equipment for cylindrical automotive connectors, specifically including the following steps: Step 1: According to the size of the cylindrical connector to be processed, select the appropriate hopper and straight bar. Then, install the entire structure of the hopper on the top of the ring. Next, put the straight bar into the groove and make it flush with both ends of the round shaft. Then, rotate the worm and through the meshing of the worm and worm wheel, make the rotating rod drive one end of the straight bar to rotate into the groove on the straight bar. The straight bar is fixed by the engagement of one end of the straight bar with the arc plate. Step 2: Place the cylindrical connector to be processed into the hopper and support the bottom connector with the baffle. When feeding the connector, the output end of the push-pull rod retracts, causing the connecting plate to move closer to the hopper, so that one side of the slide bar and the baffle slides into the hopper. One end of the slide bar squeezes and clamps the connector adjacent to the bottom connector through the arc groove. As the through groove gradually connects with the inside of the hopper, the connecting plate holds pressure on the adjacent connector through the output end of the compression and holding rod, so that the bottom connector falls into the clamping groove through the through groove and the material outlet on one side. Step 3: After the connector enters the clamping groove, the linear motors on both sides move along the slide rail, causing the grinding columns on both sides to approach each other. The grinding columns on both sides then contact the end of the connector through the chamfering groove, thus centering the connector. Next, the electric grippers on both sides clamp the two sides of the connector. Then, the rotating motor drives the shaft and electric grippers to rotate synchronously through the transmission of gears and tooth grooves. At the same time, the chamfering motor drives the grinding columns to rotate in the opposite direction to chamfer the end of the connector. Step 4: After the chamfering of the connector is completed, the rotating motor drives the round shaft to rotate so that the clamping groove is aligned and connected with the lower material port. Then, the electric grippers on both sides release the clamping of the connector, allowing the connector to be unloaded through the lower material port. As the connector slides out from the lower material port, both ends of the connector enter the interior of the guide grooves on both sides. Under the guidance of the guide, the connector falls onto the belt conveyor and is protected by the side plates on both sides. At the same time, during the falling process, the connector contacts the abutment plate and pushes the abutment plate into the interior of the slide groove, thereby buffering its kinetic energy through the elasticity of the reset rod.

[0015] Beneficial effects This invention provides a chamfering processing device for cylindrical automotive connectors and its method of use. Compared with the prior art, it has the following advantages: (1) By setting up a chamfering mechanism, the cylindrical automotive connector is supported by the groove, and it can be clamped by an electric clamp. Then, through the cooperation of gears and tooth grooves, the rotating gear can drive the connector to rotate through the round shaft, so that the chamfering can be performed through the chamfering groove on the grinding column. The combination of the grinding columns on both sides or the telescopic rod and the electric clamp can facilitate the positioning of the connector. The rotation makes the groove connected with the material ports on both sides, so that the connector can be quickly loaded and unloaded, thereby improving the convenience and efficiency of the chamfering process.

[0016] (2) By setting up an adapter component, by opening different sizes of clamping grooves on multiple straight bars, and by connecting the straight bars with the grooves, it can adapt to the processing of various specifications of connecting parts. At the same time, by using the rotation of the rotating bar and the clamping of the arc plate, it is easy to quickly disassemble and assemble the straight bars. At the same time, by using the transmission of the worm gear, it is easy to disassemble and assemble the straight bars and improve the stability of the straight bars, thereby improving the adaptability and convenience of the device.

[0017] (3) By setting up a feeding component, multiple connectors can be stored in the hopper. Then, the connectors are separated one by one by the movement of the baffle and the sliding bar, as well as the cooperation of the through groove and the arc groove. This facilitates the continuous and orderly processing of the connectors and also realizes the function of automatic feeding, thereby saving labor costs and improving processing efficiency.

[0018] (4) By setting up a material conveying unit and aligning the guide groove and the lower material port, the finished connector can fall onto the belt conveyor, realizing automatic unloading and conveying of the connector, thereby further saving labor costs. At the same time, the buffering of the kinetic energy of the unloaded connector by the abutment plate and the reset rod, as well as the protective function of the side plates on both sides, can improve the stability of the connector during conveying. Attached Figure Description

[0019] Figure 1 This is a perspective view of the external structure of the present invention; Figure 2 This is a perspective view of the external structure of the support plate of the present invention; Figure 3 This is a perspective view of the external structure of the ring of the present invention; Figure 4 This is a cross-sectional view of the internal structure of the circular shaft of the present invention; Figure 5 This is a perspective view of the external structure of the rotating strip of the present invention; Figure 6 This is a perspective view of the external structure of the baffle of the present invention; Figure 7 This is a perspective view of the external structure of the side plate of the present invention.

[0020] In the diagram: 1. Base; 2. Round shaft; 3. Ring; 4. Fixed rod; 5. Feed inlet; 6. Groove; 7. Adaptor component; 71. Straight bar; 72. Clamping groove; 73. Rotary groove; 74. Rotating rod; 75. Rotating bar; 76. Arc plate; 77. Worm gear; 78. Worm; 8. Feeding assembly; 81. Hopper; 82. Conveying unit; 821. Belt conveyor; 822. Side plate; 823. Fixed plate; 824. Guide groove; 825. 826. Slide groove; 827. Support plate; 828. Reset rod; 83. Baffle; 84. Through groove; 85. Connecting plate; 86. Push-pull rod; 87. Pressure holding rod; 88. Slide bar; 89. Arc groove; 9. Circular groove; 10. Gear; 11. Tooth groove; 12. Rotary motor; 13. Telescopic rod; 14. Electric gripper; 15. Chamfering motor; 16. Grinding column; 17. Chamfering groove; 18. Support plate; 19. Linear motor; 20. Slide rail. Detailed Implementation

[0021] 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. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figure 1-5 This invention provides a technical solution: a chamfering processing equipment for cylindrical automotive connectors. The system includes a base 1, with a chamfering mechanism on its top. The chamfering mechanism includes a circular shaft 2, with a circular ring 3 rotatably connected to the outer surface of the circular shaft 2. Multiple circular rings 3 are evenly spaced along the axial direction of the circular shaft 2 to improve the balance of the support. The outer surface of the circular ring 3 is fixedly connected to the outer surface of the base 1 via a fixing rod 4. The body of the circular ring 3 has two feed ports 5, one above the other, for feeding and discharging cylindrical automotive connectors. The outer surface of the circular shaft 2 has a groove 6 that supports the connector. Chamferers are located on the outer sides of both ends of the circular shaft 2. The inner arc surface of the circular ring 3 has an annular groove 9, with a gear 10 rotatably connected inside the groove 9. The diameter of the gear 10 is larger than the depth of the annular groove 9, and multiple gears 10 are evenly spaced. The range of two adjacent gears 10 is larger than the width of the feed port 5 to improve driving stability. The outer surface of the circular shaft 2 has a toothed groove 11, with teeth or toothed holes inside. The teeth of the gear 10 mesh to drive the circular shaft 2 to rotate the connecting piece. The inside of the tooth groove 11 is connected to the inside of the ring groove 9. The teeth of the gear 10 are movably connected to the inside of the tooth groove 11. A rotating motor 12 is fixedly connected to the outer surface of the ring 3. The rotating motor 12 is electrically connected to an external control circuit. The output end of the rotating motor 12 is rotatably connected to the body of the ring 3. The output end of the rotating motor 12 is fixedly connected to the outer surface of the gear 10. Telescopic rods 13 are fixedly connected to both ends of the circular shaft 2. The telescopic rods 13 are made of electric push rods and are connected to an external control circuit. Electric grippers 14 are fixedly connected to the output ends of the telescopic rods 13 on both sides. The electric grippers 14 are electrically connected to an external control circuit. As a preferred embodiment, a visual recognition system is provided on the outside of the circular shaft 2 to identify the position of the connecting piece after it enters the groove 6. Then, through the clamping of the electric grippers 14 and the extension and retraction of the output ends of the telescopic rods 13, the connecting piece is centered.

[0023] The chamfering machine includes a chamfering motor 15, which is electrically connected to an external control circuit. The rotation direction of the chamfering motor 15 is opposite to that of the rotating motor 12. The chamfering motor 15 is located outside both ends of the round shaft 2. Grinding columns 16 are fixedly connected to the output ends of both chamfering motors 15. A tapered chamfering groove 17 is opened at one end of both grinding columns 16. The taper of the chamfering groove 17 can be adapted to the chamfering of different specifications of connecting parts. By changing the grinding column 16, chamfering grooves 17 with different tapers can be installed to meet the processing requirements of different chamfering angles.

[0024] Both sides of the chamfered motor 15 have support plates 18 fixedly connected to their outer surfaces. Both sides of the support plates 18 have linear motors 19 fixedly connected to their outer surfaces. The linear motors 19 have a self-locking function and are electrically connected to an external control circuit. Both sides of the linear motors 19 have slide rails 20 slidably connected to their outer surfaces. Both sides of the slide rails 20 have their outer surfaces fixedly connected to the outer surface of the base 1.

[0025] The groove 6 is equipped with an adapter component 7, which includes a straight bar 71. One side of the straight bar 71 is arc-shaped and has the same size as the outer arc surface of the circular shaft 2. The outer surface of the straight bar 71 is movably connected to the inside of the groove 6. A clamping groove 72 is formed on the outer surface of the straight bar 71. Both the outer surface of the straight bar 71 and the inside of the groove 6 are provided with rotating grooves 73. The two rotating grooves 73 can be spliced ​​into an incomplete circle, and the incomplete part can achieve a limiting function. A rotating rod 74 is rotatably connected inside one rotating groove 73. A rotating strip 75 is fixedly connected through the outer surface of the rotating rod 74. The cross-section of the rotating strip 75 is L-shaped and one end is arc-shaped. It fits against the inner wall of the other rotating groove 73. One end of the rotating strip 75 is movably connected to the inside of the other rotating groove 73 by rotation.

[0026] One end of the rotating bar 75 is engaged with an arc plate 76. The curvature of the arc plate 76 matches the curvature of one end of the rotating bar 75, thus forming a rotational engagement. The outer surface of the arc plate 76 is fixedly connected to the interior of the rotating groove 73 on the other side. The outer surface of the rotating rod 74 is fixedly connected to a worm wheel 77. The outer surface of the worm wheel 77 is meshed with a worm 78. The transmission of the worm 78 and the worm wheel 77 can easily drive the internal rotating bar 75 to move using the outer end of the worm 78. The self-locking function of the two can improve the stability of the rotating bar 75. At the same time, the connection between the worm 78 and the body of the round shaft 2 is provided with rotational damping and axial limiting measures (not shown in the figure). The outer surface of the worm 78 is rotatably connected to the interior of one side of the rotating groove 73. One end of the worm 78 is rotatably connected to the body of the round shaft 2 and extends to the outside of the round shaft 2.

[0027] A feeding assembly 8 is provided on the outside of the circular shaft 2. The feeding assembly 8 includes a hopper 81. The length of the upper part of the hopper 81 is the same as the shaft length of the connecting piece, and the width of the discharge end of the hopper 81 is the same as the diameter of the connecting piece. At the same time, anti-clogging measures (not shown in the figure) can be provided on the hopper 81 to avoid clogging of the connecting piece. One end of the hopper 81 is fixedly connected to the outer surface of the circular ring 3. The interior of the hopper 81 is connected to the upper material port 5 and the interior of the groove 6. A baffle 83 is slidably connected through the body of the hopper 81. The baffle 83 serves as support and separation. The baffle 83 has a through groove 84. The length and width of the groove 84 are the same as the shaft length and diameter of the connector. The groove 84 is connected to the inside of the feeding end of the hopper 81 by sliding, which facilitates the automatic feeding of the connector. The inside of the groove 84 is connected to the inside of the hopper 81. A connecting plate 85 is fixedly connected to the outer surface of the baffle 83. A push-pull rod 86 is fixedly connected to the outer surface of the connecting plate 85. The push-pull rod 86 is made of electric push rod and is electrically connected to an external control circuit. One end of the push-pull rod 86 is fixedly connected to the outer surface of the hopper 81.

[0028] A pressure-holding rod 87 is fixedly connected to the outer surface of the connecting plate 85. The pressure-holding rod 87 is made of a spring rod. When the baffle 83 moves, it can compress the output end and use the elastic rebound effect to keep the slide bar 88 in a limiting position on the adjacent connecting parts. The output end of the pressure-holding rod 87 is fixedly connected to the slide bar 88. One end of the slide bar 88 is slidably connected to the body of the hopper 81 and extends into the interior of the hopper 81. One end of the slide bar 88 is provided with an arc groove 89. The arc of the arc groove 89 is adapted to the size of the outer arc surface of the connecting part so as to better fit the connecting part. The thickness of the slide bar 88 is set according to the outer diameter of the connecting part so that it does not contact other adjacent connecting parts when limiting the connecting part, thereby avoiding affecting the automatic feeding of the connecting part. The interior of the arc groove 89 is connected to the interior of the hopper 81.

[0029] The hopper 81 is equipped with a conveying unit 82, which includes a belt conveyor 821. The drive motor of the belt conveyor 821 is electrically connected to an external control circuit. Using a belt for conveying can avoid hard collisions when the connecting parts fall, thus avoiding the problem of damage to the connecting parts due to collisions. The outer surface of the belt conveyor 821 is fixedly connected to the outer surface of the base 1. The belt conveyor 821 is located on the lower side of the lower material port 5. The frame of the belt conveyor 821 is fixedly connected to two side plates 822. The side plates 822 serve as side protection to prevent the connecting parts from shifting or falling during the conveying process. The top of one side plate 822 is fixedly connected to two fixed plates 823. The two fixed plates 823 are inclined, and the inclination angle is the same as that of the lower material port 5. The outer surfaces of the two fixed plates 823 are provided with guide grooves 824 on the side that are close to each other. The spacing between the two guide grooves 824 is the same as the axial length of the connecting parts.

[0030] A groove 825 is provided on the outer surface of the other side plate 822. A stop plate 826 is slidably connected inside the groove 825. The length of the stop plate 826 is greater than the shaft length of the connector and the height is greater than the height of the side plate 822, so as to better protect the connector when it is being fed. A reset rod 827 is fixedly connected to the outer surface of the other side plate 822. The reset rod 827 is made of a spring rod and can offset the kinetic energy of the connector by its own elastic force, so that the connector is stably dropped onto the belt conveyor 821. The output end of the reset rod 827 is slidably connected to the body of the other side plate 822 and extends into the groove 825. The output end of the reset rod 827 is fixedly connected to the outer surface of the stop plate 826.

[0031] This invention also discloses a method for using a chamfering processing equipment for cylindrical automotive connectors, specifically including the following steps: Step 1: According to the size of the cylindrical connector to be processed, the hopper 81 and straight bar 71 are respectively matched. Then, the whole structure of the hopper 81 is installed on the top of the ring 3. Next, the straight bar 71 is placed into the groove 6 and made flush with both ends of the round shaft 2. Then, the worm 78 is rotated and the meshing of the worm 78 and the worm wheel 77 causes the rotating rod 74 to drive one end of the rotating bar 75 to rotate into the rotating groove 73 on the straight bar 71. The straight bar 71 is fixed by the engagement of one end of the rotating bar 75 with the arc plate 76. Step 2: Place the cylindrical connector to be processed into the hopper 81, and support the bottom connector with the baffle 83. When feeding the connector, the output end of the push-pull rod 86 retracts, causing the connecting plate 85 to move closer to the hopper 81, so that the slide bar 88 and one side of the baffle 83 slide into the hopper 81. One end of the slide bar 88 squeezes and clamps the connector adjacent to the bottom connector through the arc groove 89. As the through groove 84 gradually connects with the inside of the hopper 81, the connecting plate 85 presses the adjacent connector through the output end of the compression and pressure holding rod 87, so that the bottom connector falls into the clamping groove 72 through the through groove 84 and the material outlet 5 on one side. Step 3: After the connector enters the clamping groove 72, the linear motors 19 on both sides move along the slide rail 20, causing the grinding columns 16 on both sides to approach each other. The grinding columns 16 on both sides then contact the end of the connector through the chamfering groove 17, so that the connector is centered. Then, the electric grippers 14 on both sides clamp the two sides of the connector. Then, the rotating motor 12 drives the connecting column 16 to rotate synchronously through the transmission of the gear 10 and the tooth groove 11, so that the round shaft 2 and the electric grippers 14 drive the connector to rotate synchronously. At the same time, the chamfering motor 15 drives the grinding column 16 to rotate in the opposite direction to perform chamfering on the end of the connector. Step 4: After the chamfering of the connector is completed, the rotating motor 12 drives the round shaft 2 to rotate so that the clamping groove 72 is aligned and connected with the lower material port 5. Then, the electric grippers 14 on both sides release the clamping of the connector, so that the connector is unloaded through the lower material port 5. When it slides out from the lower material port 5, both ends of the connector enter the interior of the guide grooves 824 on both sides. It falls onto the belt conveyor 821 through the guiding action and is protected by the side plates 822 on both sides. At the same time, during the falling process, the connector contacts the abutment plate 826 and pushes the abutment plate 826 into the interior of the slide groove 825, thereby buffering its kinetic energy through the elastic force of the reset rod 827.

[0032] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0033] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chamfering processing device for cylindrical automotive connectors, comprising a base (1), characterized in that: The base (1) is provided with a chamfering mechanism at its top. The chamfering mechanism includes a round shaft (2). A ring (3) is rotatably connected to the outer surface of the round shaft (2). The outer surface of the ring (3) is fixedly connected to the outer surface of the base (1) by a fixing rod (4). The body of the ring (3) has two material inlets (5) for feeding and discharging materials, one at the top and one at the bottom. A groove (6) is provided on the outer surface of the round shaft (2). Chamfering tools are provided on the outer sides of both ends of the round shaft (2). A ring groove (9) is provided on the inner arc surface of the ring (3). A gear (10) is rotatably connected inside the ring groove (9). The round shaft ( 2) The outer surface is provided with a toothed groove (11), the inside of the toothed groove (11) is connected to the inside of the ring groove (9), the teeth of the gear (10) are movably connected to the inside of the toothed groove (11), the outer surface of the ring (3) is fixedly connected with a rotating motor (12), the output end of the rotating motor (12) is rotatably connected to the body of the ring (3), the output end of the rotating motor (12) is fixedly connected to the outer surface of the gear (10), both ends of the round shaft (2) are fixedly connected with telescopic rods (13), and the output ends of the telescopic rods (13) on both sides are fixedly connected with electric grippers (14).

2. The chamfering equipment for cylindrical automotive connectors according to claim 1, characterized in that: The chamfering device includes a chamfering motor (15), which is located outside both ends of the round shaft (2). The output ends of the chamfering motor (15) on both sides are fixedly connected to grinding columns (16), and one end of the grinding columns (16) on both sides is provided with a conical chamfering groove (17).

3. The chamfering equipment for cylindrical automotive connectors according to claim 2, characterized in that: The outer surfaces of the chamfered motors (15) on both sides are fixedly connected to support plates (18), the outer surfaces of the support plates (18) on both sides are fixedly connected to linear motors (19), the outer surfaces of the linear motors (19) on both sides are slidably connected to slide rails (20), and the outer surfaces of the slide rails (20) on both sides are fixedly connected to the outer surface of the base (1).

4. The chamfering equipment for cylindrical automotive connectors according to claim 1, characterized in that: An adapter component (7) is provided inside the groove (6). The adapter component (7) includes a straight bar (71). The outer surface of the straight bar (71) is movably connected to the inside of the groove (6). A clamping groove (72) is provided on the outer surface of the straight bar (71). A rotating groove (73) is provided on both the outer surface of the straight bar (71) and the inside of the groove (6). A rotating rod (74) is rotatably connected inside the rotating groove (73) on one side. A rotating strip (75) is fixedly connected through the outer surface of the rotating rod (74). One end of the rotating strip (75) is movably connected to the inside of the rotating groove (73) on the other side by rotation.

5. The chamfering equipment for cylindrical automotive connectors according to claim 4, characterized in that: One end of the rotating bar (75) is engaged with an arc plate (76), the outer surface of the arc plate (76) is fixedly connected to the interior of the rotating groove (73) on the other side, the outer surface of the rotating rod (74) is fixedly connected with a worm wheel (77), the outer surface of the worm wheel (77) is engaged with a worm (78), the outer surface of the worm (78) is rotatably connected to the interior of the rotating groove (73) on one side, and one end of the worm (78) is rotatably connected to the body of the round shaft (2) and extends to the outside of the round shaft (2).

6. The chamfering equipment for cylindrical automotive connectors according to claim 1, characterized in that: The outer side of the circular shaft (2) is provided with a feeding assembly (8), which includes a hopper (81). One end of the hopper (81) is fixedly connected to the outer surface of the ring (3). The interior of the hopper (81) is connected to the upper material port (5) and the interior of the groove (6). The body of the hopper (81) is slidably connected to a baffle (83). The body of the baffle (83) has a through groove (84). The interior of the through groove (84) is connected to the interior of the hopper (81). The outer surface of the baffle (83) is fixedly connected to a connecting plate (85). The outer surface of the connecting plate (85) is fixedly connected to a push-pull rod (86). One end of the push-pull rod (86) is fixedly connected to the outer surface of the hopper (81).

7. The chamfering equipment for cylindrical automotive connectors according to claim 6, characterized in that: A pressure-holding rod (87) is fixedly connected to the outer surface of the connecting plate (85). A slide bar (88) is fixedly connected to the output end of the pressure-holding rod (87). One end of the slide bar (88) is slidably connected to the body of the hopper (81) and extends into the interior of the hopper (81). An arc groove (89) is provided at one end of the slide bar (88). The interior of the arc groove (89) is connected to the interior of the hopper (81).

8. A chamfering processing equipment for cylindrical automotive connectors according to claim 6, characterized in that: The hopper (81) is provided with a conveying unit (82) on its outside. The conveying unit (82) includes a belt conveyor (821). The outer surface of the belt conveyor (821) is fixedly connected to the outer surface of the base (1). The belt conveyor (821) is located on the lower side of the lower material port (5). The frame of the belt conveyor (821) is fixedly connected to two side plates (822). The top of one side plate (822) is fixedly connected to two fixed plates (823). The outer surfaces of the two fixed plates (823) are provided with guide grooves (824) on the side that is close to each other.

9. A chamfering processing equipment for cylindrical automotive connectors according to claim 8, characterized in that: A groove (825) is provided on the outer surface of the other side plate (822). A stop plate (826) is slidably connected inside the groove (825). A reset rod (827) is fixedly connected to the outer surface of the other side plate (822). The output end of the reset rod (827) is slidably connected to the body of the other side plate (822) and extends into the groove (825). The output end of the reset rod (827) is fixedly connected to the outer surface of the stop plate (826).

10. A method of using a chamfering processing equipment for cylindrical automotive connectors, employing the chamfering processing equipment for cylindrical automotive connectors as described in any one of claims 1-9, characterized in that: Specifically, the following steps are included: Step 1: According to the size of the cylindrical connector to be processed, the hopper (81) and straight bar (71) are respectively matched. Then, the overall structure of the hopper (81) is installed on the top of the ring (3). Next, the straight bar (71) is placed inside the groove (6) and made flush with both ends of the round shaft (2). Then, the worm (78) is rotated and through the meshing of the worm (78) and the worm wheel (77), the rotating rod (74) drives one end of the rotating bar (75) to rotate into the rotating groove (73) on the straight bar (71). The straight bar (71) is fixed by the snapping of one end of the rotating bar (75) with the arc plate (76). Step 2: Place the cylindrical connector to be processed into the hopper (81), and support the bottom connector with the baffle (83). When feeding the connector, the output end of the push-pull rod (86) retracts and drives the connecting plate (85) to approach the hopper (81), so that one side of the slide bar (88) and the baffle (83) slides into the hopper (81), and one end of the slide bar (88) squeezes and clamps the connector adjacent to the bottom connector through the arc groove (89). As the through groove (84) gradually connects with the inside of the hopper (81), the connecting plate (85) presses the adjacent connector through the output end of the compression and pressure holding rod (87), so that the bottom connector falls into the clamping groove (72) through the through groove (84) and the material port (5) on one side. Step 3: After the connector enters the clamping groove (72), the linear motors (19) on both sides move along the slide rail (20), causing the grinding columns (16) on both sides to approach each other. The grinding columns (16) on both sides then contact the end of the connector through the chamfering groove (17), so that the connector is centered. Then, the electric grippers (14) on both sides clamp the two sides of the connector. Then, the rotating motor (12) drives the connecting shaft (2) and the electric grippers (14) to rotate synchronously through the transmission of the gear (10) and the tooth groove (11). At the same time, the chamfering motor (15) drives the grinding column (16) to rotate in the opposite direction to chamfer the end of the connector. Step 4: After the chamfering of the connector is completed, rotate The motor (12) drives the round shaft (2) to rotate so that the clamping groove (72) is aligned and connected with the lower material port (5). Then, the electric grippers (14) on both sides release the clamping of the connector, so that the connector is fed through the lower material port (5). When it slides out from the lower material port (5), the two ends of the connector enter the interior of the guide grooves (824) on both sides respectively. It falls onto the belt conveyor (821) through the guiding action and is protected by the side plates (822) on both sides. At the same time, during the falling process, the connector contacts the abutment plate (826) and pushes the abutment plate (826) to slide into the interior of the slide groove (825), thereby buffering its kinetic energy through the elastic force of the reset rod (827).

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