Type-C interface automatic assembling machine

Abstract

The utility model discloses an automatic assembling machine for a Type-C interface. The automatic production line is composed of a double-section feeding device, a divider discharging device, a cutting and rotating discharging device, a cutting, overturning and discharging device, a clamping, taking and placing shifting device, a spot welding device, a second divider discharging device, a stamping die cutting and rotating taking and discharging device, a double-clamp disc changing shifting device, a riveting, pressing and bending integrated device and a defect eliminating and overturning discharging device. The double-section feeding device is arranged at the starting position of the machine frame, the two divider discharging devices are located in the dead center of the machine table respectively, and the cutting and rotating discharging device, the cutting and overturning discharging device and the spot welding device work around the divider 1. And the defective product discharging and overturning discharging device, the rotary material taking device, the riveting pressing and bending integrated device and the stamping die cutting and rotary material taking and discharging device work around the second divider. The production efficiency is high, and high productivity is created; the device is simple in operation, easy to adjust, stable in machine performance and high in yield (the yield reaches 98% or above).

Description

Technical Field

[0001] The utility model relates to the technical field of Type-C interface assembly equipment, in particular to a Type-C interface automatic assembly machine. Background Art

[0002] Regarding the assembly process of the Type-C interface, the processing flow of most domestic factories is to use manual labor with the help of some tools to perform a single-process terminal assembly method. This operation method has low production efficiency, and the outer side of the finished product model has irregularly shaped tailings, and the defective rate is high. This leads to low production efficiency and high production costs, which is not conducive to the market competition of products.

[0003] The purpose of the utility model is to provide a Type-C interface automatic assembly device with simple structure, reasonable design and convenient use in view of the defects and shortcomings of the existing technology. It has high automation, high production efficiency, integrates multiple sensing alarms, has stable machine performance, high yield rate, simple operation and easy adjustment. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a Type-C interface automatic assembly machine with high production efficiency and high production capacity. Tasks that require multiple operators in traditional processes can now be completed by one operator; the operation is simple and easy to adjust, the machine performance is stable, and the yield rate is high (the yield rate reaches more than 98%).

[0005] One of the purposes of the utility model is achieved by the following technical solution: Type-C interface automatic assembly machine, including: it is composed of a double-stage feeding device, a divider feeding device, a cutting and rotating feeding device, a cutting flip feeding device and a clamping and placing shifting device, a spot welding device, a divider second feeding device, a punch cutting and rotating feeding device, a double clamp disc changing shifting device, a riveting and bending integrated device, a bad discharge and flip feeding device, a welding frame and a protective cover;

[0006] The double-stage feeding device is located at the front end of the frame, the divider lower feeding device and the divider second feeding device are located at the center of the machine, the cutting and rotating feeding device is close to the cutting and flipping feeding device and the clamping and placing shifting device and the spot welding device, all of which surround the divider lower feeding device;

[0007] The integrated riveting, pressing and bending device is close to the double-clip plate-changing and shifting device and the punching and cutting and rotating material-retrieving device, and the material-discharging device surrounds the divider, and the bad material-discharging and flipping device is located at the very end of the frame. High production efficiency creates high capacity. Tasks that can only be completed by multiple operators in traditional processes can now be completed by one operator; the operation is simple, easy to adjust, the machine performance is stable, and the yield rate is high. The yield rate reaches more than %.

[0008] According to the Type-C interface automatic assembly machine, the dual-stage feeding device is composed of a loading reel installed on a speed regulating motor 1, a speed regulating motor 2 and a material reel, a sheet metal flow channel for the loading reel, and an aluminum profile rack.

[0009] According to the Type-C interface automatic assembly machine, the divider unloading device is composed of a divider, a stepper motor, a Z-axis clamping jaw lifting guide rod cylinder and a Z-axis clamping jaw opening and closing thin cylinder, as well as a front-end dispensing head, a Z-axis iron shell pressing guide rod cylinder, and an optical fiber sensing device for detecting the presence or absence of a semi-finished product unloading tray.

[0010] According to the Type-C interface automatic assembly machine, the cutting and rotating discharge device is composed of a carrier positioning needle on the Z-direction guide rod cylinder, an X-direction guide rod cylinder, a positioning needle on a control cylinder to convey the carrier, a cutting knife locked by a centrifugal circular mechanism on a servo motor and a reducer, a sheet metal that cuts the edge material of the inner shell from the carrier, a clamp cylinder that clamps the inner shell, a guide rod cylinder that controls the rotation of the clamp, a guide rod cylinder that moves the clamp up and down in the Z direction, and a linear module that moves in the X direction.

[0011] According to the Type-C interface automatic assembly machine, the cutting, flipping and unloading device and the clamping and placing and shifting device are composed of a carrier positioning pin on a Z-direction guide rod cylinder 1, a guide rod cylinder 2 in the X direction, a conveyor belt, a cutting knife locked by a centrifugal circular mechanism on a servo motor and a reducer 2, a sheet metal 2 for cutting the edge material of the outer iron shell from the carrier, a guide rod cylinder 3 in the X direction, a guide rod cylinder 4 for driving the carrier to flip on the slider and shift in the X direction to the material placement position, a clamp cylinder 2 for clamping the outer shell, a guide rod cylinder 3 for moving the clamp up and down in the Z direction, a stepper motor 2 for rotating the clamp, a synchronous wheel and a synchronous belt, and a linear module 2 for moving in the X direction.

[0012] According to the Type-C interface automatic assembly machine, the spot welding device is composed of a spot welding machine and a position adjustment device.

[0013] According to the Type-C interface automatic assembly machine, the divider two unloading device is composed of a divider, a stepper motor three, a material in place optical fiber, and a Z-direction material pressing guide rod cylinder. The displacement mechanism of the product on the carrier is controlled by the Z guide rod cylinder two to control the pick-up and placement height, the Y guide rod cylinder one to control the pick-up and placement position, and the Z guide rod cylinder to control the product pick-up and placement.

[0014] According to the Type-C interface automatic assembly machine, the die cutting and rotating material taking and unloading device is composed of a carrier positioning needle on the Z guide rod cylinder, a guide rod cylinder four in the X direction, a positioning needle on the control cylinder two to convey the carrier, a die cutting and a servo motor above, a runner feeding guide rod cylinder, a stepper motor that feeds semi-finished products into the shaking edge material in the Z direction, a runner feeding guide rod cylinder, a material is fed into the pin cutting carrier, a Y guide rod cylinder two that flips the product after the pin is cut, and a cylindrical cylinder that completes the movement of the material through the tongue on the runner; a clamp cylinder three that clamps the product, a guide rod cylinder five that moves the clamp up and down in the Z direction, a stepper motor four that rotates the clamp, a synchronous wheel and a synchronous belt, and a linear module three that moves in the X direction. The die cutting and rotary material discharging device is composed of five parts: ① The carrier belt feeding mechanism is composed of the positioning needle carrier belt X-axis shift cylinder, the Z-axis positioning needle lifting cylinder, and the carrier belt in-position optical fiber; ② The die cutting device is composed of a servo motor, a reducer, and an X-axis moving guide rod cylinder; ③ The edge material shaking mechanism is composed of a stepper motor, a slider rail, and a Y-axis pushing cylinder at the front end; ④ The pin cutting device is composed of a Y-axis pushing cylinder, a Y-axis cutter positioning cylinder, and a Z-axis cutter lifting cylinder; ⑤ The rotary material discharging is composed of a Y-axis flip cylinder, a shift module is determined by a servo module to determine the clamping position, a guide rod cylinder that controls the lifting of the product in the Z direction, a guide rod cylinder that controls the opening and closing of the clamp in the Z direction, a stepper motor that controls the rotation of the clamp, an in-position photoelectric switch, a synchronous belt, and a synchronous wheel set.

[0015] According to the Type-C interface automatic assembly machine, the double-clamp disc changing and shifting device is composed of a stepper motor for rotating the bottom carrier, a servo module for the product pick-up and placement position, a Z guide rod cylinder for controlling the pick-up and placement height, and a thin cylinder for controlling the opening and closing of the clamping claws.

[0016] According to the Type-C interface automatic assembly machine, the riveting and bending integrated device is composed of a top Z guide rod cylinder 4, a slider, and a Z guide rod cylinder 5. The front cylinder presses the carrier to complete the bending by lifting the slider, and the rear cylinder controls the front pressure block to perform riveting by lifting the slider.

[0017] According to the Type-C interface automatic assembly machine, the defective discharge and flipping discharge device is composed of a clamp cylinder 4 for clamping the product, a guide rod cylinder 6 for moving the clamp up and down in the Z direction, a stepper motor 6 for rotating the clamp, a synchronous wheel and a synchronous belt, and a linear module 4 for moving in the X direction, a defective sheet metal discharge located below the clamp, a flip cylinder, a clamp cylinder 5, a finished product unloading speed regulating motor, and a unloading belt. The servo module controls the position of the chuck, the Z guide rod cylinder controls the height of the chuck, the Z guide rod cylinder controls the opening and closing of the clamp, the stepper motor controls the angle of the material through the synchronous wheel and the synchronous belt, the Z-direction clamp cylinder below and the guide rod cylinder for controlling the flipping in the X direction, and finally the unloading belt and the speed regulating motor.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0020] Figure 1 This is a front structural diagram of the Type-C interface automatic assembly machine of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the Type-C interface automatic assembly machine of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the dual-stage feeding device of the Type-C interface automatic assembly machine of the utility model;

[0023] Figure 4 This is a structural schematic diagram of a feeder unloading device of a divider of the Type-C interface automatic assembly machine of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the cutting and rotating feeding device of the Type-C interface automatic assembly machine of the utility model.

[0025] Figure 6 This is a schematic diagram of the structures of the cutting, flipping and unloading device and the clamping, placing and shifting device of the Type-C interface automatic assembly machine of the utility model.

[0026] Figure 7 This is a schematic diagram of the structure of the spot welding device of the Type-C interface automatic assembly machine of the utility model.

[0027] Figure 8 This is a schematic diagram of the structure of the second feeder device of the Type-C interface automatic assembly machine of the utility model.

[0028] Fig. 9 This is a schematic diagram of the structure of the die cutting and rotating material loading and unloading device of the Type-C interface automatic assembly machine of the utility model.

[0029] Fig.10 This is a schematic diagram of the structure of the double-clip disc changing and shifting device of the Type-C interface automatic assembly machine of the utility model.

[0030] Fig.11 This is a schematic diagram of the structure of the riveting, pressing and bending integrated device of the Type-C interface automatic assembly machine of the utility model.

[0031] Fig.12This is a schematic diagram of the structure of the defective discharge and flipping device of the Type-C interface automatic assembly machine of the utility model.

[0032] Legend:

[0033] 1. Double-stage feeding device; 2. Discharging device for divider; 3. Cutting and rotating discharging device; 4. Cutting, flipping and discharging device and clamping, placing and shifting device; 5. Spot welding device; 6. Discharging device for divider 2; 7. Punching, cutting and rotating discharging device; 8. Double clamp plate changing and shifting device; 9. Riveting, pressing and bending integrated device; 10. Bad discharge and flipping discharging device; 101. Speed ​​regulating motor 1; 102. Speed ​​regulating motor 2; 103. Material tray; 104. Sheet metal runner with carrier; 105. Aluminum profile rack; 201. Divider; 202. Stepping motor 1; 203. Thin cylinder for opening and closing Z-axis clamping jaws; 2 04, Z-axis iron shell pressing guide rod cylinder; 205, optical fiber sensing device; 301, control cylinder 1; 302, X-axis guide rod cylinder 1; 303, sheet metal for arranging edge materials 1; 304, clamp cylinder 1; 305, reducer 1; 306, guide rod cylinder 1; 307, guide rod cylinder 2; 308, linear module 1; 401, conveyor belt; 402, X-axis guide rod cylinder 2; 403, Z-axis guide rod cylinder 1; 404, sheet metal for arranging edge materials 2; 405, reducer 2; 406, X-axis guide rod cylinder 3; 407, clamp cylinder 2; 408, guide rod cylinder 3; 409, stepper motor 2 ; 410, linear module two; 411, guide rod cylinder four; 501, position adjustment device; 502, spot welding machine; 601, stepper motor three; 602, material in place optical fiber; 603, displacement mechanism; 605, Y guide rod cylinder one; 606, Z guide rod cylinder two; 607, Z-direction pressing guide rod cylinder; 701, X-direction guide rod cylinder four; 702, control cylinder two; 703, servo motor; 704, punching die cutting; 705, stepper motor; 706, runner feeding guide rod cylinder; 707, cutting pin carrier; 708, Y guide rod cylinder two; 709, cylindrical cylinder; 710, straight Linear module three; 711, stepper motor four; 712, clamp cylinder three; 713, guide rod cylinder five; 801, stepper motor five; 802, servo module; 803, Z guide rod cylinder three; 804, thin cylinder; 901, Z guide rod cylinder four; 902, slider; 903, Z guide rod cylinder five; 1001, stepper motor six; 1002, guide rod cylinder six; 1003, clamp cylinder four; 1004, linear module four; 1005, bad sheet metal removal; 1006, flip cylinder; 1007, clamp cylinder five; 1008, finished product unloading speed regulating motor; 1009, unloading belt. DETAILED DESCRIPTION

[0034] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0035] Reference Figure 1-12 , including: it is composed of a double-stage feeding device 1, a divider feeding device 2, a cutting and rotating feeding device 3, a cutting, flipping and feeding device and a clamping, placing and shifting device 4, a spot welding device 5, a divider second feeding device 6, a punch cutting and rotating feeding device 7, a double clamp plate changing and shifting device 8, a riveting, pressing and bending integrated device 9, a bad discharge and flipping feeding device 10, a welding frame and a protective cover;

[0036] The double-stage feeding device 1 is located at the front end of the frame, the divider feeding device 2 and the divider second feeding device 6 are located at the center of the machine, the cutting and rotating feeding device 3 is close to the cutting and flipping feeding device and the clamping and placing shifting device 4 and the spot welding device 5, all of which surround the divider feeding device 2;

[0037] The riveting, pressing and bending integrated device 9 is close to the double-clamp disc changing and shifting device 8 and the punching die cutting and rotating material taking and unloading device 7, and surrounds the divider unloading device 2. The bad discharge and flipping unloading device 10 is located at the very end of the frame.

[0038] The double-stage feeding device 1 is composed of a receiving and loading reel mounted on a speed regulating motor 101, a speed regulating motor 2 102, a material tray 103, a sheet metal flow channel 104 and an aluminum profile rack 105;

[0039] The divider unloading device 2 is composed of a divider 201, a stepper motor 202, a Z-axis clamping jaw lifting guide rod cylinder and a Z-axis clamping jaw opening and closing thin cylinder 203, a front-end dispensing head, a Z-axis iron shell pressing guide rod cylinder 204, and an optical fiber sensing device 205 for detecting the presence or absence of a semi-finished product unloading tray;

[0040] The cutting and rotating unloading device 3 is composed of a carrier tape positioning needle on the Z-direction guide rod cylinder, a guide rod cylinder 302 in the X direction, a positioning needle on a control cylinder 301 to convey the carrier tape, a cutting knife locked by a centrifugal circular mechanism on a servo motor and a reducer 305, a sheet metal 303 for cutting the inner shell from the carrier tape, a clamp cylinder 304 for clamping the inner shell, a guide rod cylinder 306 for controlling the rotation of the clamp, a guide rod cylinder 307 for moving the clamp up and down in the Z direction, and a linear module 308 for moving in the X direction;

[0041] The cutting, flipping and unloading device and the clamping, picking and placing and shifting device 4 are composed of a carrier positioning needle on a Z-direction guide rod cylinder 1 403, an X-direction guide rod cylinder 2 402, a conveying carrier 401, a cutting knife locked by a centrifugal circular mechanism on a servo motor and a reducer 2 405, a sheet metal 2 404 for cutting the outer iron shell from the carrier, an X-direction guide rod cylinder 3 406, a guide rod cylinder 4 411 for driving the carrier to flip on the slider and shift in the X direction to the material picking and unloading position, a clamp cylinder 2 407 for clamping the outer shell, a guide rod cylinder 3 408 for moving the clamp up and down in the Z direction, a stepping motor 2 409 for rotating the clamp, a synchronous wheel and a synchronous belt, and a linear module 2 410 for moving in the X direction;

[0042] The spot welding device 5 is composed of a spot welding machine 502 and a position adjustment device 501 .

[0043] The splitter second unloading device 6 is composed of a splitter, a stepper motor three 601, a material in place optical fiber 602, and a Z-direction material pressing guide rod cylinder 607. The displacement mechanism 603 of the product on the carrier is controlled by a Z guide rod cylinder two 606 to control the pick-up and placement height, a Y guide rod cylinder one 605 to control the pick-up and placement position, and a Z guide rod cylinder to control the product pick-up and placement;

[0044] The punching die cutting and rotating material taking and unloading device 7 is composed of a carrier positioning needle on the Z guide rod cylinder, a guide rod cylinder 4 701 in the X direction, a positioning needle conveying carrier on the control cylinder 2 702, a punching die cutting 704 and a servo motor 703 above, a runner feeding guide rod cylinder 706, a stepper motor 705 for feeding semi-finished products into the shaking edge material in the Z direction, a runner feeding guide rod cylinder 706, a material feeding into the cutting pin carrier 707, a Y guide rod cylinder 2 708 for turning the product after the pin is cut, and a cylindrical cylinder 709 for completing the material through the action of the tongue on the runner; a clamp cylinder 3 712 for clamping the product, a guide rod cylinder 5 713 for moving the clamp up and down in the Z direction, a stepper motor 4 711 for rotating the clamp, a synchronous wheel and a synchronous belt, and a linear module 3 710 for moving in the X direction;

[0045] The double-grip tray-changing and shifting device 8 is composed of a stepper motor 5 801 for rotating the bottom carrier, a servo module 802 for the product pick-up and placement position, a Z guide rod cylinder 3 803 for controlling the pick-up and placement height, and a thin cylinder 804 for controlling the opening and closing of the clamping claws;

[0046] The riveting, pressing and bending integrated device 9 is composed of a top Z guide rod cylinder 4 901, a slider 902, and a Z guide rod cylinder 5 903;

[0047] The defective sheet metal removal and flipping device 10 is composed of a clamp cylinder 1003 for clamping the product, a guide rod cylinder 1002 for moving the clamp up and down in the Z direction, a stepper motor 1001 for rotating the clamp, a synchronous wheel and a synchronous belt, and a linear module 1004 for moving in the X direction, a defective sheet metal removal 1005 located below the clamp, a flipping cylinder 1006, a clamp cylinder 1007, a finished product unloading speed regulating motor 1008, and an unloading belt 1009.

[0048] Working principle: the inner shell and the outer shell come out from the material tray respectively, and then the cutting and dividing device sends the two materials to the divider device. After the cutting is completed, the inner shell is sent to the carrier first. After a pressing and testing of the material, the outer shell feeding module assembles the outer shell and the inner shell together, and then presses the two together, and then spot welds them. All the actions on the first divider turntable are completed; the semi-finished product reaches the second turntable divider device through the double clamp disc change. Before that, the terminal will be cut by the die, shake the edge material, cut off the terminal pins and flip it into place once, so that the terminal will be sent to the carrier of the second divider. After the optical fiber detection and both are in place, the clamp cylinder on the terminal into the iron shell module will clamp the terminal, the lifting cylinder and the shift cylinder work simultaneously to put the terminal into the iron shell and press it once, and then the divider rotates to the riveting and bending integrated structure to shape the finished product once, and finally the finished product is turned over and put into the unloading belt, with a high degree of automation; high production efficiency, creating high production capacity, the tasks that can only be completed by multiple operators in the traditional process can now be completed by one operator; simple operation, easy adjustment, stable machine performance, high yield rate (yield rate reaches more than 98%).

[0049] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Type-C interface automatic assembly machine, characterized in that: include: It consists of a double-stage feeding device (1), a divider unloading device (2), a cutting and rotating unloading device (3), a cutting, flipping and unloading device and a clamping, placing and shifting device (4), a spot welding device (5), a divider second unloading device (6), a punching die cutting and rotating unloading device (7), a double clamp plate changing and shifting device (8), a riveting, pressing and bending integrated device (9), a defective removal and flipping unloading device (10), a welding frame and a protective cover. The double-stage feeding device (1) is located at the front end of the frame, the first feed device (2) of the divider and the second feed device (6) of the divider are located at the center of the machine, the cutting and rotating discharge device (3) is close to the cutting and flipping discharge device and the clamping and placing shifting device (4) and the spot welding device (5), all of which surround the first feed device (2) of the divider; The riveting, pressing and bending integrated device (9) is close to the double clamp disc changing and shifting device (8) and the punching die cutting and rotating material taking and unloading device (7) and surrounds the divider unloading device (2). The bad material discharge and flip unloading device (10) is located at the end of the frame.

2. The Type-C interface automatic assembly machine according to claim 1, characterized in that: The double-stage feeding device (1) is composed of a receiving and loading disk installed on a speed regulating motor (101), a speed regulating motor (102), a material disk (103), a sheet metal flow channel (104) and an aluminum profile rack (105).

3. The Type-C interface automatic assembly machine according to claim 2, characterized in that: The divider unloading device (2) is composed of a divider (201), a stepping motor (202), a Z-axis clamping jaw lifting guide rod cylinder and a Z-axis clamping jaw opening and closing thin cylinder (203), a front end dispensing head, a Z-axis iron shell pressing guide rod cylinder (204), and an optical fiber sensing device (205) for detecting the presence or absence of a semi-finished product unloading tray.

4. The Type-C interface automatic assembly machine according to claim 3, characterized in that: The cutting and rotating material discharge device (3) is composed of a carrier positioning needle on a Z-direction guide rod cylinder, an X-direction guide rod cylinder (302), a positioning needle on a control cylinder (301) to convey the carrier, a cutting knife locked by a centrifugal circular mechanism on a servo motor and a reducer (305), a sheet metal (303) for cutting the inner shell from the carrier, a clamp cylinder (304) for clamping the inner shell, a guide rod cylinder (306) for controlling the rotation of the clamp, a guide rod cylinder (307) for moving the clamp up and down in the Z direction, and a linear module (308) for moving in the X direction.

5. The Type-C interface automatic assembly machine according to claim 4, characterized in that: The cutting, flipping and unloading device and the clamping, placing and shifting device (4) are composed of a carrier positioning needle on a Z-direction guide rod cylinder 1 (403), an X-direction guide rod cylinder 2 (402), a conveying carrier (401), a cutting knife locked by a centrifugal circular mechanism on a servo motor and a reducer 2 (405), a sheet metal 2 (404) for cutting the outer iron shell from the carrier, an X-direction guide rod cylinder 3 (406), a guide rod cylinder 4 (411) for driving the carrier to flip on the slider and shift in the X direction to the unloading position, a clamp cylinder 2 (407) for clamping the outer shell, a guide rod cylinder 3 (408) for moving the clamp up and down in the Z direction, a stepping motor 2 (409) for rotating the clamp, a synchronous wheel and a synchronous belt, and a linear module 2 (410) for moving in the X direction.

6. The Type-C interface automatic assembly machine according to claim 5, characterized in that: The spot welding device (5) is composed of a spot welding machine (502) and a position adjustment device (501).

7. The Type-C interface automatic assembly machine according to claim 6, characterized in that: The splitter two unloading device (6) is composed of a splitter, a stepper motor three (601), a material-in-place optical fiber (602), and a Z-direction material pressing guide rod cylinder (607). The product displacement mechanism (603) on the carrier is composed of a Z guide rod cylinder two (606) controlling the pick-up and placement height, a Y guide rod cylinder one (605) controlling the pick-up and placement position, and a Z guide rod cylinder controlling the product pick-up and placement.

8. The Type-C interface automatic assembly machine according to claim 7, characterized in that: The punching die cutting and rotating material taking and unloading device (7) is composed of a carrier positioning needle on a Z-direction guide rod cylinder, a guide rod cylinder four (701) in the X direction, a positioning needle on a control cylinder two (702) to convey the carrier, a punching die cutting (704) and a servo motor (703) above, a runner feeding guide rod cylinder (706), a stepper motor (705) for feeding semi-finished products into the shaking edge material in the Z direction, a runner feeding guide rod cylinder (706), a material feeding into a stitch cutting carrier (707), a Y-direction guide rod cylinder two (708) for turning the product after the stitch cutting, and a cylindrical cylinder (709) for completing the material through the action of the tongue on the runner; a clamp cylinder three (712) for clamping the product, a guide rod cylinder five (713) for moving the clamp up and down in the Z direction, a stepper motor four (711) for rotating the clamp, a synchronous wheel and a synchronous belt, and a linear module three (710) for moving in the X direction.

9. The Type-C interface automatic assembly machine according to claim 8, characterized in that: The double-grip disc changing and shifting device (8) is composed of a stepping motor five (801) for rotating the bottom carrier, a servo module (802) for the product picking and placing position, a Z-guide rod cylinder three (803) for controlling the picking and placing height, and a thin cylinder (804) for controlling the opening and closing of the clamping claws.

10. The Type-C interface automatic assembly machine according to claim 9, characterized in that: The integrated riveting, pressing and bending device (9) is composed of a top Z-guide rod cylinder four (901), a slide block (902) and a Z-guide rod cylinder five (903).

11. The Type-C interface automatic assembly machine according to claim 9, characterized in that: The defective sheet metal removal and flipping device (10) is composed of a clamp cylinder four (1003) for clamping products, a guide rod cylinder six (1002) for moving the clamp up and down in the Z direction, a stepper motor six (1001) for rotating the clamp, a synchronous wheel and a synchronous belt, and a linear module four (1004) moving in the X direction, a defective sheet metal removal (1005) located below the clamp, a flipping cylinder (1006), a clamp cylinder five (1007), a finished product unloading speed regulating motor (1008), and an unloading belt (1009).

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