A feeding, blanking, riveting and pressing integrated mechanism

Abstract

The utility model discloses a kind of feeding blanking riveting pressure integrated mechanism, including feeding device, leading device, blanking riveting pressure device, multiple carriers, conveying device;Leading device includes bunker, the first clamp for clamping wire rod, the guide wheel group for guiding wire rod to first clamp;Conveying device conveys carrier, carrier is equipped with the second clamp for clamping wire rod, part position, clamping device located around part position;Feeding device is conveyed to the carrier part position below blanking riveting pressure device by metal coil, clamping wire rod clamped by second clamp passes through metal on part position, clamping device fixes the metal edge on part position;Blanking riveting pressure device includes driving member, and the output end of driving member is equipped with riveting seat, and driving member can drive riveting seat reciprocatingly moves up and down;Riveting seat is equipped with wire cutting knife for wire blanking, punch riveting block, and punch riveting block is used to blank metal coil into metal sheet, and riveting metal sheet, so that wire segment and metal sheet are integrally assembled.

Description

Technical Field

[0001] This utility model relates to the field of punching and riveting equipment, and in particular to an integrated feeding, punching and riveting mechanism. Background Technology

[0002] With the development of technology, more and more precision infusion devices have emerged in the medical field. These precision infusion devices typically include special-shaped parts with leads, which in turn include functional components that are fixedly connected to the leads. For example, invention patent CN115625510A discloses a special-shaped lead assembly, including a first contact piece, a spring piece, and a second contact piece connected in sequence by the leads. The manufacture of such special-shaped parts, which include leads and sheet-like components, involves riveting and punching metal sheets. In the current field of metal product processing, especially in the riveting and assembly process involving wire and metal sheets, traditional processing methods typically involve multiple independent steps: wire cutting, metal sheet punching, manual feeding and positioning, and riveting assembly. These steps often require multiple machines to complete, and material flow between steps relies on manual or semi-automatic conveying devices, resulting in the following problems: 1. The dispersed processes lead to a slow overall production cycle, making it difficult to meet the needs of mass production and resulting in low efficiency. 2. The relative positions of the wire and metal sheets are prone to deviation, leading to low dimensional accuracy and poor consistency of the riveted products. 3. Multiple machines occupy a large amount of space, and the coordinated control of each machine is difficult, which is not conducive to a compact production line layout.

[0003] In view of this, the present invention proposes an integrated feeding, punching, riveting and pressing mechanism to solve the above problems. Summary of the Invention

[0004] To overcome the shortcomings of the above-mentioned technologies, this utility model provides an integrated feeding, punching, and riveting mechanism. By integrating functions such as feeding, wire guiding, punching, riveting, and conveying, it realizes fully automatic integrated processing of wire and metal sheet, thereby improving production efficiency and product precision.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A feeding, punching, and riveting integrated mechanism includes a feeding device, a wire guiding device, a punching and riveting device, multiple carriers, and a conveying device. The wire guiding device includes a hopper for holding wire coils, a first clamp for holding the wire, and a guide wheel assembly for guiding the wire to the first clamp. The conveying device transports the carriers sequentially past the first clamp and below the punching and riveting device. Each carrier is equipped with a second clamp for holding the wire, a part position, and clamping devices surrounding the part position. The feeding device feeds the wire coils to the carriers below the punching and riveting device. The metal coil is conveyed at the part position, and the clamped wire held by the second clamp passes through the metal at the part position. The clamping device is used to fix the edge of the metal at the part position. The punching and riveting device includes a frame 52 and a drive component mounted on the frame 52. The output end of the drive component is provided with a riveting seat. The drive component can drive the riveting seat to move up and down reciprocally. The riveting seat is provided with a wire cutter for punching the wire into wire segments and a punching and riveting block. The punching and riveting block is used to punch the metal coil into metal sheets and rivet the metal sheets, so that the wire segments and metal sheets are pressed together.

[0006] Preferably, the conveying device is used to convey the carrier from left to right, the second clamp is located on the right side of the carrier, the part position is located at the rear edge of the carrier and on the left side of the second clamp, and the carrier is located in front of and below the riveting seat; the feeding device is located behind and below the riveting seat, the wire guide device is located on the left side of the punching and riveting device and higher than the conveying device; there are two second clamps between the punching and riveting device and the first clamp, and the wire cutter is located between the two second clamps.

[0007] The metal sheet has a bent head with an opening facing backwards at the top, through which the wire passes. Preferably, the bent head portion of the metal sheet extends outside the carrier. The front end of the feeding device is provided with a support block, which is used to support the metal sheet under the bent head when the riveting block rivets it.

[0008] Preferably, the bottom of the rivet base is provided with a guide plate and a micrometer for adjusting the position of the guide plate, and the bottom of the guide plate is provided with a Y-shaped groove, in which the wire is placed.

[0009] Preferably, the carrier includes a lower pad and an upper pad fixedly connected above the lower pad. The clamping device includes a claw assembly extending through the upper pad in a vertical direction, a first button, and a first elastic moving structure disposed within the upper pad. The first button is operatively connected to the claw assembly through the first elastic moving structure. The riveting seat is provided with a first pressing block for pressing the first button. When the first button is pressed, it can drive the claw assembly to clamp the metal edge.

[0010] Preferably, the feeding, punching, and riveting integrated mechanism further includes a positioning pin extending through the part position in the vertical direction, a second button extending through the upper pad, and a second elastic moving structure located in the lower pad. The second button is connected to the positioning pin through the second elastic moving structure. The riveting seat is provided with a second pressing block for pressing the second button. When the second button is pressed, it can drive the positioning pin through the positioning hole of the metal sheet.

[0011] Preferably, the lead wire device includes a first base, the first clamp includes a first jaw and a second jaw, and the first base is provided with a driving device for driving the first jaw and the second jaw to move relative to or away from each other.

[0012] Preferably, the lead wire device further includes a wire guide clamp, which has a wire channel extending in the left-right direction. The diameter of the wire channel is adapted to the wire material, and the first clamp is provided near the port of the punching and riveting device.

[0013] Preferably, the driving device includes a first motor, a first transmission pin, and a set of return springs. The first transmission pin is connected to a first gripper and a second gripper via a transition assembly. The output shaft of the first motor is provided with a cam, and the cam is provided with a flange. The flange is used to periodically contact the first transmission pin and drive the first transmission pin to cause the first gripper and the second gripper to move apart. The set of return springs is used to reset the first transmission pin and the transition assembly when the flange and the first transmission pin are not in contact.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model includes a feeding device, a wire guiding device, a punching and riveting device, multiple carriers, and a conveying device, meeting the production needs of punching and riveting parts with metal sheets and wires. This utility model integrates multiple processes such as feeding, wire guiding, punching, and riveting into one unit, reducing the transfer and waiting time between processes, avoiding the inefficiency caused by multiple clamping and handling in traditional production methods, significantly improving overall production efficiency, and meeting the needs of large-scale production.

[0015] 2. The carrier is equipped with various clamping devices, such as a second clamp for holding the wire, a clamping device for fixing the metal edges, and positioning pins. These devices can accurately position and clamp the wire and metal coil, ensuring that the wire and metal sheet are accurately positioned during punching and riveting, thereby improving the processing accuracy of the product. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the feeding device, lead wire device, and punching and riveting device of this utility model. Figure 1 ; Figure 2yes Figure 1 Enlarged view of point A; Figure 3 This is a schematic diagram of the feeding device, lead wire device, and punching and riveting device of this utility model. Figure 2 ; Figure 4 This is a schematic diagram illustrating the cooperation between the punching and riveting device and the carrier of this utility model. Figure 1 ; Figure 5 This is a schematic diagram showing the cooperation between the carrier and the conveying device of this utility model; Figure 6 This is a schematic diagram showing the fit between the riveting seat and the carrier of this utility model; Figure 7 This is a schematic diagram of the riveting seat of this utility model; Figure 8 This is an explosion illustration of the vehicle of this utility model. Figure 1 ; Figure 9 This is an explosion illustration of the vehicle of this utility model. Figure 2 ; Figure 10 This is an explosion illustration of the vehicle of this utility model. Figure 3 ; Figure 11 This is an overall schematic diagram of the vehicle of this utility model; Figure 12 This is an overall schematic diagram of the second clamp of this utility model; Figure 13 This is a schematic diagram of the structure of the first adapter of this utility model; The implementation, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0017] The following embodiments further illustrate the features of this utility model and other related features in detail, so as to facilitate understanding by those skilled in the art: Reference Figures 1-13 This utility model provides an embodiment of a feeding, punching, riveting and pressing integrated mechanism.

[0018] A feeding, punching, and riveting integrated mechanism, such as Figure 1 , 5 As shown, it includes a feeding device 1, a lead wire device, a punching and riveting device, multiple carriers 4, and a conveying device 3.

[0019] The wire guiding device includes a hopper 21 for holding the wire 12 coil, a first clamp 2 for holding the wire 12, and a guide wheel assembly 23 for guiding the wire 12 to the first clamp 2.

[0020] The conveying device 3 is used to convey the carrier 4 through the first clamp 2 and below the punching and riveting equipment in sequence. The carrier 4 is equipped with a second clamp 41 for clamping the wire 12, a part position, and a clamping device located around the part position.

[0021] The feeding device 1 is used to feed the metal coil 11 to the part position of the carrier 4 below the punching and riveting device. The clamping wire 12 held by the second clamp 41 passes through the metal at the part position. The clamping device is used to fix the edge of the metal at the part position.

[0022] The punching and riveting device includes a frame 52 and a drive component 53 mounted on the frame 52. The output end of the drive component 53 is provided with a riveting seat 5. The drive component 53 can drive the riveting seat 5 to move up and down reciprocally. The riveting seat 5 is provided with a wire cutter 51 for punching wire 12 into wire segments and a punching and riveting block 54. The punching and riveting block 54 is used to punch metal coil 11 into metal sheet 111 and rivet the metal sheet 111, so that the wire segment and the metal sheet 111 are pressed together.

[0023] like Figure 1 As shown, the conveying device 3 is used to convey the carrier 4 from left to right. The second clamp 41 is located on the right side of the carrier 4, and the part is located on the left side of the second clamp 41. The carrier 4 is located in front of and below the riveting seat 5. The feeding device 1 is located behind and below the riveting seat 5, and the part is located at the rear edge of the carrier 4, making the part closer to the feeding device 1 and the mechanism layout more reasonable. The lead wire device is located to the left of the punching and riveting device and is higher than the conveying device 3.

[0024] There are two second clamps 41 between the punching and riveting device and the first clamp 2. The wire cutter 51 is located between the two second clamps 41. That is, during the punching and riveting process, one carrier 4 is located in front of and below the riveting seat 5, and another carrier 4 is located around the first clamp 2, with the second clamp 41 of the carrier 4 located to the right of the first clamp 2. When the wire cutter 51 punches the wire 12, the two second clamps 41 clamp the wire 12 to ensure that the wire 12 is taut during punching, and the length of the punched wire segment is accurate.

[0025] The metal sheet 111 has a rearward-facing bent head 112 at its top, through which the wire 12 passes. Since the carrier 4 is mounted on the conveyor 3, the significant impact force on the carrier 4 could damage both the carrier 4 and the conveyor 3. The portion of the metal sheet 111 with the bent head 112 extends outside the carrier 4, preventing it from directly pressing against the carrier 4 when the riveting block 54 acts on the bent head 112.

[0026] The front end of the feeding device 1 is provided with a support block 13. When the riveting block 54 rivets the bending head 112, the support block 13 supports the metal sheet 111 below, so as to prevent the metal sheet 111 from being deformed as a whole.

[0027] The bottom of the rivet base 5 is provided with a guide plate 55 and a micrometer 551 for adjusting the position of the guide plate 55. The bottom of the guide plate 55 is provided with a Y-shaped groove 552, and the wire 12 is placed in the Y-shaped groove 552. Specifically, the micrometer is a relatively mature existing technology, and its structural principle will not be described in detail here. It is equivalent to Chinese Patent Publication No. CN217303765U. Then, by rotating the knob of the micrometer, its measuring axis pushes or pulls the guide plate 55 to move synchronously.

[0028] The part prepared by the punching and riveting device in this embodiment includes three metal sheets 111, each metal sheet 111 having a bending head 112, and a wire 12 passing through all the bending heads 112 in sequence. The carrier 4 has three part positions.

[0029] The riveting base 5 is provided with multiple guide plates 55. When the riveting base 5 is pressed down, the wire 12 between the metal plates 111 is placed in the Y-shaped groove 552, which is used to limit the position of the wire 12. Furthermore, the front-to-back position of the guide plates 55 can be adjusted by a micrometer 551, so that the wire 12 between the metal plates 111 is in a straight or bent state, thereby adjusting the length of the wire 12.

[0030] The carrier 4 includes a lower pad 42 and an upper pad 43 fixedly connected above the lower pad 42. The clamping device includes a gripper assembly that extends through the upper pad 43 in the vertical direction, a first button 44, and a first elastic moving structure disposed in the upper pad 43. The first button 44 is connected to the gripper assembly through the first elastic moving structure. The rivet base 5 is provided with a first pressing block 56 for pressing the first button 44. When the first button 44 is pressed, it can drive the gripper assembly to clamp the metal edge.

[0031] The lower pad 42 has two first protrusions 421 and one second protrusion 422, with the two first protrusions 421 located on the left and right sides of the second protrusion 422, respectively. The carrier 4 has three part positions, namely the first part position located on top of the first protrusion 421 and the second part position located on top of the second protrusion 422. The gripper assembly includes a third gripper 441 and a fourth gripper 442 located around the first protrusion 421, and two fifth grippers 443 located on the left and right sides of the second protrusion 422.

[0032] like Figure 9As shown, the upper pad 43 has a first hollow 431, and a first elastic moving structure is installed in the first hollow 431. The first elastic moving structure includes two transmission rods 444, which are located between the first boss 421 and the second boss 422, and extend in the front-rear direction. The rear end of the transmission rod 444 has a locking hole 4441. The first button 44 passes through the upper pad 43, the locking hole 4441, and the lower pad 42 in sequence. The side of the first button 44 has a locking protrusion 445 for cooperating with the locking hole 4441. A first spring 446 is provided between the bottom end of the first button 44 and the lower pad 42. A first cover 432 is provided on the rear side of the upper pad 43, and a second spring 4442 is provided between the rear end of the transmission rod 444 and the first cover 432.

[0033] The third gripper 441 is located outside the first boss 421, and the fourth gripper 442 is located inside the first boss 421 (on the side closer to the second boss 422). The third gripper 441 extends in the front-rear direction to form a first extension 4411, and the first extension 4411 extends toward the transmission rod 444 to form a first transmission part 4412. A second cover 433 is provided on the outer side of the upper pad 43, opposite to the first transmission part 4412. A third spring 4413 extending in the right direction is provided between the second cover 433 and the first transmission part 4412. The fourth gripper 442 extends in the left-right direction to form a second transmission part 4421. A fourth spring 4422 extending in the left-right direction is provided between the second transmission part 4421 and the side of the second boss 422.

[0034] The fifth gripper 443 extends in the left-right direction to form the third transmission part 4431, and a fifth spring 4432 is provided between the third transmission part 4431 and the first boss 421.

[0035] Specifically, the first transmission part 4412, the second transmission part 4421, and the third transmission part 4431 are all located on the top of the transmission rod 444, and a first wedge structure 4443 is provided between the bottom of the first transmission part 4412, the second transmission part 4421, and the third transmission part 4431 and the top of the transmission rod 444.

[0036] The working principle of the gripper assembly is as follows: First, the first pressure block 56 presses down on the first button 44, causing the locking protrusion 445 to disengage from the latch hole 4441, and the first spring 446 is in a compressed state. Then, the second spring 4442 drives the transmission rod 444 to move backward, and at the same time, the latch hole 4441 is no longer aligned with the locking protrusion 445. The transmission rod 444 engages with the first transmission part 4412, the second transmission part 4421, and the third transmission part 4431 in a wedge shape, causing the third gripper 441 and the fourth gripper 442 to move relative to each other, and the two fifth grippers 443 to move relative to each other, clamping the metal piece 111. When it is necessary to release the metal piece 111, simply push the front end of the transmission rod 444 so that the latch realigns with the locking protrusion 445. The first button 44 will move upward under the action of the first spring 446, causing the locking protrusion 445 to return to the latch hole 4441. Finally, the third gripper 441 and the fourth gripper 442 move away from each other, and the two fifth grippers 443 move away from each other, releasing the metal piece 111.

[0037] The feeding, punching, and riveting integrated mechanism also includes a positioning pin 6 that extends through the part position in the vertical direction, a second button 61 that extends through the upper pad 43, and a second elastic moving structure located in the lower pad 42. The second button 61 is connected to the positioning pin 6 through the second elastic moving structure. The riveting base 5 is provided with a second pressing block 57 for pressing the second button 61. When the second button 61 is pressed, it can drive the positioning pin 6 to pass through the positioning hole of the metal sheet 111.

[0038] like Figure 10 As shown, the lower pad 42 has a second hollow 423 for installing the positioning pin 6 and the second elastic moving structure. The carrier in this embodiment has three positioning pins 6, which pass through the first boss 421 and the second boss 422 respectively. The positioning pin 6 extends rearward to form a lower abutment portion 62, and a seventh spring 621 is provided at the bottom of the positioning pin 6. The second elastic moving structure includes a push rod 63 extending in the front-rear direction. The rear end of the push rod 63 has an upper abutment portion 631 located above the lower abutment portion 62. A second cover 433 is provided on the front side of the lower pad 42, and a sixth spring 632 is provided between the second cover 433 and the rear end of the push rod 63. The second button 61 extends in the vertical direction and passes through the push rod 63. A second wedge-shaped structure 633 is provided between the push rod 63 and the second button 61.

[0039] The principle of the positioning pin 6 ejection is as follows: When the positioning pin 6 is not extended to the part position, the upper abutting part 631 abuts against the lower abutting part 62. When the second pressing block 57 presses down on the second button 61, the push rod 63 and the second button 61 wedge together, causing the push rod 63 to move forward, the upper abutting part 631 disengages from the lower abutting part, and the seventh spring 621 ejects the positioning pin 6 upward.

[0040] The lead wire device includes a first base 24, and a first clamp 2 includes a first clamp 25 and a second clamp 26. The first base 24 is provided with a drive device for driving the first clamp 25 and the second clamp 26 to move relative to or away from each other.

[0041] The lead wire device also includes a wire clamp 28, which has a wire channel extending in the left-right direction. The diameter of the wire channel is adapted to the wire 12. A first clamp 2 is provided near the port of the punching and riveting device of the wire channel.

[0042] In this embodiment, the port of the wire channel away from the punching and riveting device is also provided with a first clamp 2 to improve the fixing effect on the wire 12.

[0043] The driving device includes a first motor 27, a first transmission pin 271, and a return spring assembly 272. The first transmission pin 271 is connected to the first gripper 25 and the second gripper 26 via a transition assembly. The output shaft of the first motor 27 is provided with a cam 273, which is provided with a flange. The flange is used to periodically contact the first transmission pin 271 and drive the first transmission pin 271 to move the first gripper 25 and the second gripper 26 away from each other. The return spring assembly 272 is used to reset the first transmission pin 271 and the transition assembly when the flange and the first transmission pin 271 are not in contact.

[0044] The adapter assembly includes a first adapter 274, a second adapter 275, and a third adapter 276. A first transmission pin 271 is mounted on the first adapter 274, and the first adapter 274 has two transmission recesses 2741 along its front and rear sides. One end of the second adapter 275 is fixedly connected to a first gripper 25, and the other end of the second adapter 275 has a second transmission pin 2751 for contacting the transmission recesses 2741. One end of the third adapter 276 is fixedly connected to a second gripper 26, and the other end of the third adapter 276 has a third transmission pin 2761 for contacting the transmission recesses 2741. The first adapter 274 is connected to the first base 24 via a first linear guide assembly 2742, the second adapter 275 is connected to the first base 24 via a second linear guide assembly 2752, and the third adapter 276 is connected to the first base 24 via a third linear guide assembly 2762. The first adapter 274, the second adapter 275, and the third adapter 276 are all connected to the first base 24 via a return spring assembly 272.

[0045] The opening and closing principle of the first clamp 2 is as follows: The first motor 27 drives the cam 273 to rotate, causing the flange to contact the first transmission pin 271. The flange pushes the first transmission pin 271 and the first adapter 274 to move together in the left and right direction. The two transmission recesses 2741 of the first adapter 274 contact the second transmission pin 2751 and the third transmission pin 2761 respectively, and push the second adapter 275 and the third adapter 276 to move in the front and back direction. The second transmission pin 2751 and the third transmission pin 2761 move in opposite directions, eventually causing the first jaw 25 and the second jaw 26 to separate, and the first clamp 2 opens. When the cam 273 rotates and causes the flange to leave the first transmission pin 271, the return spring assembly 272 drives the first adapter 274, the second adapter 275, and the third adapter 276 to return to their original positions. The first jaw 25 and the second jaw 26 move relative to each other, and the first clamp 2 closes.

[0046] The wire clamp 28 in this embodiment can also be opened and closed.

[0047] The working principle of the integrated feeding, punching, and riveting mechanism is as follows: First, the feed hopper 21 of the lead wire device holds the coil of wire 12. The wire 12 is guided by the guide wheel group 23 to the first clamp 2 and the wire guide clamp 28. The wire guide clamp 28 assists in positioning the wire 12 through the wire channel.

[0048] Next, the conveying device 3 conveys the carrier 4 from left to right, so that there are two carriers 4 between the lead wire device and the punching and riveting device. The second clamps 41 of the two carriers 4 clamp the wire 12 on the right side of the first clamp 2 and move the wire 12 to the right together with the carriers 4. During the movement of the wire 12 to the right, the first clamp 2 releases the wire 12.

[0049] Then, a carrier 4 moves below the riveting seat 5 and in front of the feeding device 1, and the feeding device 1 feeds the metal coil 11 to the part position of the carrier 4.

[0050] Next, the driving component 53 drives the riveting seat 5 to press down, causing the first pressing block 56 to press the first button 44, and the clamping device to clamp the metal edge; the second pressing block 57 presses the second button 61, and the positioning pin 6 passes through the positioning hole of the metal sheet 111 to achieve positioning of the metal sheet 111. At the same time, the wire cutter 51 cuts the wire 12 on the left side, and the riveting block 54 cuts the metal coil 11 into metal sheets 111 and rivets the metal sheets 111, so that the wire segment and the metal sheet 111 are pressed together.

[0051] After one round of punching and riveting is completed, the conveyor 3 moves the carrier 4 to the right, and the next carrier 4 enters the area below the riveting seat 5. The above-mentioned feeding, positioning, punching and riveting process is repeated to achieve continuous automated production. There are two second clamps 41 between the first clamp 2 and the bottom of the riveting seat 5 to ensure the continuity of the wire pulling.

[0052] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A feeding, punching, riveting and pressing integrated mechanism, characterized in that, Includes a feeding device (1), a lead wire device, a punching and riveting device, multiple carriers (4), and a conveying device (3); The wire guiding device includes a hopper (21) for placing the wire (12) roll, a first clamp (2) for holding the wire (12), and a guide wheel assembly (23) for guiding the wire (12) to the first clamp (2). The conveying device (3) is used to convey the carrier (4) through the first clamp (2) and below the punching and riveting equipment in sequence. The carrier (4) is provided with a second clamp (41) for clamping the wire (12), a part position, and a clamping device located around the part position. The feeding device (1) is used to feed metal coil (11) to the part position of the carrier (4) below the punching and riveting device. The clamping wire (12) held by the second clamp (41) passes through the metal on the part position. The clamping device is used to fix the edge of the metal on the part position. The punching and riveting device includes a frame (52) and a drive component (53) mounted on the frame (52). The output end of the drive component (53) is provided with a riveting seat. The drive component (53) can drive the riveting seat to move up and down reciprocally. The riveting seat is provided with a wire cutter (51) for punching the wire (12) into wire segments and a punching and riveting block (54). The punching and riveting block (54) is used to punch the metal coil (11) into metal sheets and rivet the metal sheets so that the wire segments and metal sheets are pressed together.

2. The feeding, punching, and riveting integrated mechanism according to claim 1, characterized in that, The conveying device (3) is used to convey the carrier (4) from left to right. The second clamp (41) is located on the right side of the carrier (4). The part position is located at the rear edge of the carrier (4) and on the left side of the second clamp (41). The carrier (4) is located in front of and below the riveting seat. The feeding device (1) is located behind and below the riveting seat. The wire guide device is located on the left side of the punching and riveting device and is higher than the conveying device (3). There are two second clamps (41) between the punching and riveting device and the first clamp (2). The wire cutter (51) is located between the two second clamps (41).

3. The feeding, punching, and riveting integrated mechanism according to claim 2, characterized in that, The top of the metal sheet has a bent head with an opening facing backward. The wire (12) passes through the bent head. The metal sheet with the bent head extends out of the carrier (4). The front end of the feeding device (1) is provided with a support block (13). The support block (13) is used to support the metal sheet under the bent head when the riveting block (54) rivets it.

4. The feeding, punching, and riveting integrated mechanism according to claim 1, characterized in that, The bottom of the rivet base is provided with a guide plate (55) and a micrometer (551) for adjusting the position of the guide plate (55). The bottom of the guide plate (55) is provided with a Y-shaped groove (552), and the wire (12) is placed in the Y-shaped groove (552).

5. The feeding, punching, and riveting integrated mechanism according to claim 1, characterized in that, The carrier (4) includes a lower pad (42) and an upper pad (43) fixedly connected above the lower pad (42). The clamping device includes a claw assembly that extends through the upper pad (43) in the vertical direction, a first button (44), and a first elastic moving structure disposed in the upper pad (43). The first button (44) is connected to the claw assembly through the first elastic moving structure. The rivet base (5) is provided with a first pressing block (56) for pressing the first button (44). When the first button (44) is pressed, it can drive the claw assembly to clamp the metal edge.

6. The feeding, punching, and riveting integrated mechanism according to claim 5, characterized in that, It also includes a positioning pin (6) that extends through the part in the vertical direction, a second button (61) that extends through the upper pad (43), and a second elastic moving structure located in the lower pad (42). The second button (61) is connected to the positioning pin (6) through the second elastic moving structure. The rivet base (5) is provided with a second pressing block for pressing the second button (61). When the second button (61) is pressed, it can drive the positioning pin (6) to pass through the positioning hole of the metal sheet.

7. The feeding, punching, and riveting integrated mechanism according to claim 1, characterized in that, The lead wire device includes a first base (24), the first clamp (2) includes a first jaw (25) and a second jaw (26), and the first base (24) is provided with a driving device for driving the first jaw (25) and the second jaw (26) to move relative to or away from each other.

8. The feeding, punching, and riveting integrated mechanism according to claim 2, characterized in that, The lead wire device also includes a wire clamp (28), which has a wire channel extending in the left-right direction. The diameter of the wire channel is adapted to the wire (12), and the first clamp (2) is provided near the port of the punching and riveting device.

9. The feeding, punching, and riveting integrated mechanism according to claim 7, characterized in that, The driving device includes a first motor (27), a first transmission pin (271), and a reset spring assembly (272). The first transmission pin (271) is connected to the first gripper (25) and the second gripper (26) through a transition assembly. The output shaft of the first motor (27) is provided with a cam (273), which is provided with a flange. The flange is used to periodically contact the first transmission pin (271) and drive the first transmission pin (271) to make the first gripper (25) and the second gripper (26) move apart. The reset spring assembly (272) is used to reset the first transmission pin (271) and the transition assembly when the flange and the first transmission pin (271) are not in contact.

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