Automatic tinning sleeve welding horn plate equipment for enameled wire

Abstract

The present invention relates to an automatic tinning sleeve welding bullhorn device for enameled wire, and relates to the technical field of wire welding, comprising a frame and an enameled wire cutting and tinning mechanism, a sleeve cutting mechanism, a wire taking mechanism and a welding mechanism arranged on the frame. The automatic tinning sleeve welding bullhorn device for enameled wire can realize automatic operations such as wire cutting, tube cutting, sleeve, tinning and welding of enameled wire through the cooperation of specially designed enameled wire cutting and tinning mechanism, sleeve cutting mechanism, wire taking mechanism and welding mechanism, which not only has high processing efficiency, but also greatly improves the insulation of the circuit board after welding, thereby improving the yield and quality of the circuit board.

Description

Technical Field

[0001] The invention relates to the technical field of wire welding, and in particular to an automatic tinning sleeve welding bull horn plate device for enameled wires. Background Art

[0002] Some existing circuit boards need to be welded with some wires after processing. In the past, the wires were processed by automated equipment and then manually welded on the circuit boards; however, some special circuit boards need to weld hundreds of wires, and manual welding is inefficient and cannot meet production needs.

[0003] In order to improve processing efficiency, some manufacturers have designed related automatic tinning welding equipment. Although the automatic welding of wire arrays is realized, since the solder joints after welding are not insulated and the gaps between densely distributed wire arrays are small, the solder joints after welding are easy to contact each other, causing a short circuit in the circuit board. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an automatic tinning sleeve welding bull horn plate equipment for enameled wire, which realizes the operations of wire breaking, pipe breaking, sleeve, tinning, welding, etc. in an automated manner, can ensure the insulation between the welding points after welding, and improve the product yield.

[0005] The present invention is achieved through the following technical solutions:

[0006] The present invention provides an enameled wire automatic tinning sleeve welding bull horn plate device, comprising a frame and an enameled wire cutting and tinning mechanism, a sleeve cutting mechanism, a wire taking mechanism and a welding mechanism arranged on the frame;

[0007] The enameled wire cutting and tinning mechanism is used for automatically conveying the enameled wire, and tinning and cutting the enameled wire, including a threading assembly, a wire pulling assembly, a cutting assembly and a tinning assembly. The threading assembly is provided with a threading clamp that can allow multiple enameled wires to pass through and guide them. The wire pulling assembly is arranged opposite to the threading assembly, including a connected wire pulling claw and a wire pulling drive, the wire pulling drive can drive the wire pulling claw to clamp the enameled wire sent out by the threading assembly and pull it backwards, the cutting assembly is arranged between the threading assembly and the wire pulling assembly, including a connected cutting tool and a cutting drive, the cutting drive can drive the cutting tool to cut the enameled wire, the tinning assembly is correspondingly arranged on one side of the cutting assembly, including a tin box, a clamp arm and a clamp arm drive, the tin box is correspondingly arranged below the clamp arm, and the clamp arm drive can drive the clamp arm to clamp the cut enameled wire and flip it downward, thereby dipping the tin in the tin box;

[0008] The casing cutting mechanism is used for automatically conveying casing and sleeves the casing on the enameled wire after cutting it, including a casing threading assembly, a casing pulling assembly, a casing breaking assembly and a casing assembly. The casing threading assembly is provided with a casing threading plate that can allow multiple casings to pass through and guide them. The casing pulling assembly is arranged opposite to the casing threading assembly, including a connected casing pulling clamp and a casing pulling drive. The casing pulling drive can drive the casing pulling clamp to clamp the casing sent out by the casing threading assembly and pull it backward. The casing breaking assembly is arranged between the casing threading assembly and the casing pulling assembly, including a connected casing breaking tool and a casing breaking drive. The casing breaking drive can drive the casing breaking tool to cut the casing. The casing assembly is correspondingly arranged on one side of the casing breaking assembly, including a connected casing clamp and a casing drive. The casing drive can drive the casing clamp to clamp the cut casing and send it to one side of the cutting assembly.

[0009] The wire taking mechanism is used to clamp the broken wire, the sleeve and the enameled wire after tinning and send them to the welding mechanism, including a connected wire taking clamp and a wire taking drive, and the wire taking drive can drive the wire taking clamp to clamp the enameled wire and send it to the welding mechanism;

[0010] The welding mechanism is used to weld the broken wire, the sleeve and the enameled wire after tinning to the circuit board, and includes a circuit board positioning component, a wire pressing component and a welding component. The circuit board positioning component includes a connected fixed chuck and a chuck drive, and the chuck drive can drive the fixed chuck to move. The wire pressing component includes a connected wire pressing arm and a wire pressing drive, and the wire pressing drive can drive the wire pressing arm to clamp the enameled wire sent out by the wire taking mechanism and flip it downward so that the enameled wire is connected to the needle head on the circuit board. The welding component includes a connected welding head and a welding drive, and the welding drive can drive the welding head to move so that the enameled wire and the needle head on the circuit board are welded into shape.

[0011] In order to ensure the cutting effect, the enameled wire cutting and tinning mechanism also includes a clamping assembly capable of clamping the enameled wire, the clamping assembly includes a front clamping assembly and a rear clamping assembly, the front clamping assembly includes a clamping plate and a clamping plate drive connected to the clamping plate, and the rear clamping assembly includes a clamping claw and a clamping claw drive connected to the clamping claw;

[0012] In order to facilitate accurate casing, the threading assembly also includes a push drive that can drive the threading clamp to push forward. The push drive includes a push motor and a gear rack set. The push motor is connected to the threading clamp through the gear rack set, and the push motor can drive the threading clamp to move forward.

[0013] In order to facilitate the traction of the enameled wire, the wire pulling drive includes a connected wire pulling guide rail, a wire pulling motor and a wire pulling cylinder. The wire pulling cylinder is connected to the wire pulling claw. The wire pulling cylinder can drive the wire pulling claw to clamp the enameled wire sent out by the threading assembly. The wire pulling motor can drive the wire pulling cylinder to slide along the wire pulling guide rail, thereby achieving the traction of the enameled wire.

[0014] In order to facilitate the cutting of the enameled wire, the cutting drive includes a connected cutting motor, a ball screw and two knife seats, on which cutting tools are respectively fixed. The cutting motor can drive the two knife seats to move along the ball screw, thereby realizing the cutting of the cutting tools.

[0015] In order to facilitate tinning, the clamp arm drive includes a swing motor, a rotating seat and a clamp arm cylinder. The clamp arm cylinder is connected to the clamp arm, and the clamp arm cylinder can drive the clamp arm to clamp the enameled wire. The swing motor is connected to the clamp arm cylinder through the rotating seat, and the swing motor can drive the clamp arm cylinder to flip, thereby achieving tinning of the enameled wire.

[0016] In order to facilitate the transfer of broken wires, sleeves, and enameled wires after tinning, the wire taking drive includes a wire taking motor, a gear rack group, and a wire taking cylinder. The wire taking cylinder is connected to the wire taking clamp, and the wire taking cylinder can drive the wire taking clamp to clamp the enameled wire. The wire taking motor is connected to the wire taking cylinder through the gear rack group, and the wire taking motor can drive the wire taking cylinder to move horizontally.

[0017] In order to facilitate the traction of the casing, the casing pulling drive includes a casing pulling motor, a ball screw and a casing pulling cylinder. The casing pulling cylinder is connected to the casing pulling clamp, and the casing pulling cylinder can drive the casing pulling clamp to clamp the casing. The casing pulling motor is connected to the casing pulling cylinder through the ball screw, and the casing pulling motor can drive the casing pulling cylinder to move, thereby achieving the traction of the casing.

[0018] In order to facilitate the transfer of the sleeve, the sleeve drive includes a sleeve motor, a ball screw, a slide rail, a slide seat and a sleeve cylinder. The sleeve cylinder is connected to the sleeve clamp, and the sleeve cylinder can drive the sleeve clamp to clamp the sleeve. The sleeve cylinder is slidably connected to the slide rail through the slide seat, and the sleeve motor is connected to the slide seat through the ball screw, and the sleeve motor can drive the slide seat to slide along the slide rail.

[0019] In order to accurately sense whether the circuit board is precisely positioned, thereby ensuring welding accuracy, the welding mechanism also includes an imaging component for sensing the position of the circuit board. The imaging component includes a camera drive motor, a ball screw and a camera. The camera drive motor is connected to the camera through a ball screw. The camera drive motor can drive the camera to move horizontally so that it senses the position of the circuit board.

[0020] In order to achieve continuous automated welding, the welding mechanism also includes a wire feeding assembly for feeding welding wire to the welding head, the wire feeding assembly includes a winding roller, a wire feeding seat, a traction roller and a traction motor, the wire feeding seat is correspondingly arranged on one side of the winding roller, and the wire feeding seat is provided with a guide head capable of guiding the welding wire, the traction roller is a group correspondingly arranged on one side of the guide head, the traction motor is connected to the traction roller, and the traction motor can drive the two traction rollers to rotate relative to each other, thereby achieving traction of the welding wire.

[0021] The beneficial effects of the present invention are as follows: the automatic tinning sleeve welding bull-horn plate equipment for enameled wire can realize automated operations such as wire cutting, tube cutting, sleeve, tinning and welding of the enameled wire through the cooperation of specially designed enameled wire cutting and tinning mechanisms, sleeve cutting mechanisms, wire taking mechanisms and welding mechanisms. It not only has high processing efficiency, but also greatly improves the insulation of the circuit board after welding, thereby improving the yield and quality of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the automatic tinning sleeve welding bullhorn plate device for enameled wire of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the enameled wire cutting and tinning mechanism of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the threading assembly of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the wire drawing assembly of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the cutting assembly of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the tinning component of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the casing cutting mechanism of the present invention;

[0029] Figure 8 It is a structural schematic diagram of the welding mechanism of the present invention;

[0030] Fig. 9 It is a structural schematic diagram of the wire feeding assembly of the present invention;

[0031] Fig.10 It is a schematic structural diagram of the imaging component of the present invention. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the present invention. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only referenced to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, rather than to limit the present invention.

[0033] like Figure 1The device for automatically tinning enameled wire and welding sleeve to a bull horn plate shown in the figure comprises a frame 1 and an enameled wire cutting and tinning mechanism 2, a sleeve cutting mechanism 3, a wire taking mechanism 4 and a welding mechanism 5 arranged on the frame 1. The enameled wire cutting and tinning mechanism 2 is used for automatically conveying the enameled wire, and tinning and cutting the enameled wire. The sleeve cutting mechanism 3 is used for automatically conveying the sleeve, and sleeve the sleeve on the enameled wire after cutting it. The wire taking mechanism 4 is used for clamping the broken wire, the sleeve and the tinned enameled wire and sending them to the welding mechanism 5. The welding mechanism 5 is used for welding the broken wire, the sleeve and the tinned enameled wire to the circuit board.

[0034] Specifically, Figure 2 As shown, the enameled wire cutting and tinning mechanism is used to automatically convey the enameled wire, and to tin and cut the enameled wire, and includes a threading component 201, a wire pulling component 204, a cutting component 202 and a tinning component 203;

[0035] Combination Figure 3 As shown, the threading assembly 201 includes a threading clamp 2011 that can allow multiple enameled wires to pass through and guide them, and a push drive that can drive the threading clamp 2011 to push forward. The push drive includes a push motor 2013 and a gear rack group 2012. The push motor 2013 is connected to the threading clamp 2011 through the gear rack group 2012. The push motor 2013 can drive the threading clamp 2011 to move forward. The threading clamp 2011 is provided with a horizontally arranged threading hole. The outlet end of the threading clamp 2011 is also provided with a guide block 2017 that can guide the enameled wire. The guide block 2017 can allow one end of the enameled wire to pass through, so that For subsequent casing and traction; in addition, a clamping assembly capable of clamping the enameled wire is also provided at the corresponding position of the threading assembly, the clamping assembly comprises a front clamping assembly and a rear clamping assembly, the front clamping assembly comprises a clamping plate 2015 and a clamping plate cylinder 2014 connected to the clamping plate 2015, the clamping plate cylinder 2014 is fixed to the top of the threading clamp 2011, the clamping plate cylinder 2014 can drive the clamping plate 2015 to rise and fall so as to press one end of the enameled wire, the rear clamping assembly comprises a clamping claw 2016 and a clamping claw cylinder connected to the clamping claw 2016, the clamping claw cylinder can drive the clamping claw 2016 to clamp the other end of the enameled wire, so as to facilitate subsequent cutting;

[0036] Combination Figure 4As shown, the wire pulling assembly 204 is arranged opposite to the threading assembly 201, and includes a connected wire pulling claw 2043 and a wire pulling drive, the wire pulling drive includes a connected wire pulling guide rail 2041, a wire pulling motor and a wire pulling cylinder 2042, the wire pulling cylinder 2042 is connected to the wire pulling claw 2043, the wire pulling cylinder 2042 can drive the wire pulling claw 2043 to clamp the enameled wire sent out by the threading assembly 201, one end of the wire pulling cylinder 2042 is slidably connected to the wire pulling guide rail 2041 through a sliding seat, and the wire pulling motor can drive the wire pulling cylinder 2042 to slide along the wire pulling guide rail 2041, thereby realizing the pulling of the enameled wire;

[0037] like Figure 5 As shown, the cutting assembly 202 is arranged between the threading assembly 201 and the wire pulling assembly 204, and includes a connected cutting tool 2024 and a cutting drive. The cutting drive includes a connected cutting motor 2021, a ball screw 2022 and two knife seats 2023. The ball screw 2022 has a bidirectional thread. The two knife seats 2023 are connected to the ball screw 2022 through a screw nut. Cutting tools 2024 are respectively fixed on the two knife seats 2023. The two cutting tools 2024 are arranged opposite to each other. The cutting motor 2021 can drive the two knife seats 2023 to move toward each other along the ball screw 2022, so that the cutting tool 2024 cuts the enameled wire;

[0038] like Figure 6 As shown, the tinning component 203 is correspondingly arranged on one side of the cutting component 202, including a tin box 2031, a clamping arm 2032 and a clamping arm drive. The tin box 2031 is correspondingly arranged below the clamping arm 2032. The clamping arm drive includes a swing motor 2034, a rotating seat 2035 and a clamping arm cylinder 2033. The clamping arm cylinder 2033 is connected to the clamping arm 2032. The clamping arm cylinder 2033 can drive the clamping arm 2032 to clamp the enameled wire. The swing motor 2034 is connected to the clamping arm cylinder 2033 through the rotating seat 2035. The swing motor 2034 can drive the clamping arm cylinder 2033 to flip, thereby realizing the tinning of the enameled wire.

[0039] It should be noted that the wire taking mechanism 4 of the present invention is installed on the tinning component 203. Figure 6 As shown, the wire taking mechanism includes a connected wire taking clamp 404 and a wire taking drive, the wire taking drive includes a wire taking motor 401, a gear rack group 402 and a wire taking cylinder 403, the wire taking cylinder 403 is connected to the wire taking clamp 404, the wire taking cylinder 403 can drive the wire taking clamp 404 to clamp the enameled wire, the wire taking motor 401 is connected to the wire taking cylinder 403 through the gear rack group 402, and the wire taking motor 401 can drive the wire taking cylinder 403 to move horizontally.

[0040] like Figure 7The casing cutting mechanism shown includes a casing cutting assembly, a casing cutting assembly, a casing cutting assembly, and a casing cutting assembly. The casing cutting assembly is provided with a casing cutting plate 3011 capable of allowing multiple casings to pass through and guide them. The casing cutting plate 3011 is provided with multiple threading holes capable of allowing casings to pass horizontally. The casing cutting assembly is arranged opposite to the casing cutting assembly, and includes a connected casing drawing clamp 3023 and a casing drawing drive. The casing drawing drive includes a casing drawing motor 3021, a ball screw and a casing drawing cylinder 3022. The casing drawing cylinder 3022 is connected to the casing drawing clamp 3023. The casing drawing cylinder 3022 can drive the casing drawing clamp 3023 to clamp the casing. The casing drawing motor 3021 is connected to the casing drawing cylinder 3022 via a ball screw. The casing drawing motor 3021 can drive the casing drawing cylinder 3022 to move, thereby realizing the traction of the casing. The casing cutting assembly is arranged on the casing cutting assembly. The sleeve assembly and the tube pulling assembly include a connected tube cutting tool 3032 and a tube cutting drive. The tube cutting drive adopts a tube cutting cylinder 3031. The sleeve assembly is correspondingly arranged on one side of the tube cutting assembly, including a connected sleeve clamp 3046 and a sleeve drive. The sleeve drive includes a sleeve motor 3041, a ball screw 3043, a slide rail 3042, a slide seat 3044 and a sleeve cylinder 3045. The sleeve cylinder 3045 is connected to the sleeve clamp 3046. The sleeve cylinder 3045 can drive the sleeve clamp 3046 to clamp the sleeve. The bottom end of the sleeve cylinder 3045 is slidably connected to the slide rail 3042 through the slide seat 3044. The sleeve motor 3041 is connected to the slide seat 3044 through the ball screw 3043. The sleeve motor 3041 can drive the slide seat 3044 to slide along the slide rail 3042, thereby realizing the transfer of the cut sleeve.

[0041] like Figure 8The welding mechanism shown in the figure includes a circuit board positioning component, a wire pressing component and a welding component. The circuit board positioning component includes a connected fixed chuck 5013 and a chuck drive. The chuck drive includes a chuck motor 5011 and a chuck guide rail 5012. The chuck motor 5011 can drive the fixed chuck 5013 to slide along the chuck guide rail 5012. The fixed chuck 5013 is provided with a positioning notch that can position the circuit board 6. The wire pressing component is correspondingly arranged above the circuit board positioning component, including a connected wire pressing arm 5023 and a wire pressing drive. The wire pressing drive includes a connected wire pressing motor 5021 and a wire pressing cylinder 5022. The wire pressing cylinder 5022 is connected to the wire pressing arm 5023. The wire pressing cylinder 5022 can drive the wire pressing arm 5023 to clamp the enameled wire 7 sent out by the wire taking mechanism, and the wire pressing motor 5021 can drive the wire pressing cylinder 5022 to flip downward, so that the enameled wire 7 is connected to the needle head on the circuit board 6. The welding assembly includes a connected welding head 5035 and a welding drive, and the welding drive includes a connected horizontal motor 5031, a horizontal guide rail 5032, a longitudinal motor 5033 and a longitudinal guide rail 5034. Through the cooperation of the horizontal motor 5031, the horizontal guide rail 5032, the longitudinal motor 5033 and the longitudinal guide rail 5034, the horizontal and longitudinal movement of the welding head 5035 can be realized, so that the enameled wire 7 and the needle head on the circuit board 6 are welded and formed;

[0042] The welding mechanism also includes a wire feeding assembly 504 for feeding welding wire to the welding head 5035. Fig. 9 As shown, the wire feeding assembly 504 includes a winding roller 5041, a wire feeding seat 5042, a traction roller 5043 and a traction motor. The wire feeding seat 5042 is correspondingly arranged on one side of the winding roller 5041. The wire feeding seat 5042 is provided with a guide head 5044 capable of guiding the welding wire. The traction rollers 5043 are a group of rollers correspondingly arranged on one side of the guide head 5044. The traction motor is connected to the traction rollers 5043. The traction motor can drive the two traction rollers 5043 to rotate relative to each other, thereby realizing the traction of the welding wire.

[0043] In addition, the welding mechanism also includes an imaging component for sensing the position of the circuit board, such as Fig.10 As shown, the imaging component includes a camera drive motor 5052, a ball screw 5053 and a camera 5051. The camera drive motor 5052 is connected to the camera 5051 through the ball screw 5053. The camera drive motor 5052 can drive the camera 5051 to move horizontally so that it senses the position of the circuit board.

[0044] The working principle of the automatic tinning sleeve welding bullhorn plate equipment for enameled wire of the present invention is as follows:

[0045] The enameled wire is unwound by the unwinding system, and a plurality of enameled wires first pass through the threading clamp 2011 and the guide block 2017; at the same time, the casing is unwound by the unwinding system, and a plurality of casings pass through the tube-threading plate 3011, and the tube-drawing motor 3021 drives the tube-drawing cylinder 3022 to move, and the tube-drawing cylinder 3022 clamps one end of the casing to pull the casing backward, and the tube-breaking cylinder 3031 drives two tube-breaking cutters 3032 to cut the casing, and the casing cylinder 3045 drives the casing clamp 3046 to clamp the cut casing, and the casing motor 3041 drives the slide seat 3044 to slide along the slide rail 3042, thereby driving the cut casing to be transferred to the guide block 2017; at this time, the pushing motor 2013 drives the threading clamp 2011 and the guide block 2017 to move forward, and the cut casing The sleeves are respectively sleeved on the outside of each enameled wire to realize the sleeve of the enameled wire; then, the wire pulling motor drives the wire pulling cylinder 2042 to slide along the wire pulling guide rail 2041, and the wire pulling cylinder 2042 drives the wire pulling claw 2043 to clamp one end of the enameled wire behind the sleeve, so that the enameled wire is pulled backward; then, the clamping plate cylinder 2014 of the front clamping assembly drives the clamping plate 2015 to rise and fall and press one end of the enameled wire, and the clamping claw cylinder of the rear clamping assembly drives the clamping claw 2016 to clamp the other end of the enameled wire, and the cutting motor 2021 drives the two tool holders 2023 to move toward each other along the ball screw 2022, and the cutting tool 2024 cuts the enameled wire; after cutting, the clamping arm cylinder 2033 drives the clamping arm 2032 to clamp one end of the enameled wire (at this time, the other end of the enameled wire is still clamped by the wire pulling claw 2043), The swing motor 2034 drives the clamping arm cylinder 2033 and the clamping arm 2032 to flip downward through the rotating seat 2035, so that one end of the enameled wire enters the tin box 2031 to be tinned; after the tinning is completed, the wire taking cylinder 403 drives the wire taking clamp 404 to clamp the tinned enameled wire, and the wire taking motor 401 drives the wire taking cylinder 403 to move horizontally through the gear rack group 402, so that the enameled wire moves to the wire pressing arm 5023; at this time, the camera driving motor 5052 drives the camera 5051 to move horizontally, so that it senses whether the positioning of the circuit board 6 is correct. After it is accurate, the chuck motor 5011 drives the fixed chuck 5013 to slide along the chuck guide rail 5012, driving the circuit board 6 to move below the wire pressing arm 5023; the wire pressing cylinder 5022 drives the wire pressing arm 5 023 clamps one end of the enameled wire 7 sent out by the wire-taking mechanism (the other end is still clamped by the wire-pulling claw 2043 at this time), and the wire-pressing motor 5021 drives the wire-pressing cylinder 5022 and the wire-pressing arm 5023 to flip downward, so that the enameled wire 7 is connected to the needle head on the circuit board 6. Since one end of the enameled wire 7 is tilted downward, the sleeve on the other end will slide down along the enameled wire 7 to the rear side of the wire-pressing arm 5023 and be blocked by the wire-pressing arm 5023; finally, the welding head 5035 can weld the tinned enameled wire 7 to the needle head on the circuit board 6. At this time, the wire-pressing arm 5023 is loosened, and the sleeve automatically slides down to the welding point to achieve insulation at the welding point; through the lateral and longitudinal movement of the welding head 5035, the enameled wires 7 can be welded to the needle head of the circuit board 6 one by one.

[0046] It should be noted that the parts not involved in the present invention are the same as the existing technology or can be implemented by existing technology. The various drives in the present invention can be implemented by similar power systems such as cylinders, electric cylinders, motors, oil cylinders, etc., and are not limited to the structure in the present invention.

[0047] In addition, in the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "set", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] The above-mentioned embodiments only express several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An automatic tinning sleeve welding bullhorn plate equipment for enameled wire, characterized by: It includes a frame and an enameled wire cutting and tinning mechanism, a casing cutting mechanism, a wire taking mechanism and a welding mechanism arranged on the frame; The enameled wire cutting and tinning mechanism is used for automatically conveying enameled wires, and tinning and cutting the enameled wires, including a threading assembly, a wire pulling assembly, a cutting assembly and a tinning assembly. The threading assembly is provided with a threading clamp capable of allowing multiple enameled wires to pass through and guide them. The wire pulling assembly is arranged opposite to the threading assembly, including a connected wire pulling claw and a wire pulling drive, and the wire pulling drive can drive the wire pulling claw to clamp the enameled wire sent out by the threading assembly and pull it backwards. The cutting assembly is arranged between the threading assembly and the wire pulling assembly, including a connected cutting tool and A cutting drive, wherein the cutting drive can drive the cutting tool to cut the enameled wire. The cutting drive includes a connected cutting motor, a ball screw and two knife seats, on which the cutting tools are respectively fixed. The cutting motor can drive the two knife seats to move along the ball screw, thereby realizing the cutting of the cutting tool. The tinning component is correspondingly arranged on one side of the cutting component, including a tin box, a clamping arm and a clamping arm drive. The tin box is correspondingly arranged under the clamping arm. The clamping arm drive can drive the clamping arm to clamp the cut enameled wire and flip it downward, thereby dipping the tin in the tin box; The casing cutting mechanism is used for automatically conveying casing and sleeves the casing on the enameled wire after cutting it, including a casing threading assembly, a casing pulling assembly, a casing breaking assembly and a casing assembly. The casing threading assembly is provided with a casing threading plate capable of allowing multiple casings to pass through and guiding them. The casing pulling assembly is arranged opposite to the casing threading assembly, including a connected casing pulling clamp and a casing pulling drive. The casing pulling drive can drive the casing pulling clamp to clamp the casing sent out by the casing threading assembly and pull it backward. The casing breaking assembly is arranged between the casing threading assembly and the casing pulling assembly, including a connected casing breaking tool and a casing breaking cylinder. The casing breaking cylinder can drive the casing breaking tool to cut the casing. The casing assembly is correspondingly arranged on one side of the casing breaking assembly, including a connected casing clamp and a casing drive. The casing drive can drive the casing clamp to clamp the cut casing and send it to one side of the cutting assembly. The wire taking mechanism is used to clamp the broken wire, the sleeve and the enameled wire after tinning and send them to the welding mechanism, including a connected wire taking clamp and a wire taking drive, and the wire taking drive can drive the wire taking clamp to clamp the enameled wire and send it to the welding mechanism; The welding mechanism is used to weld the broken wire, the sleeve and the enameled wire after tinning to the circuit board, and includes a circuit board positioning component, a wire pressing component and a welding component. The circuit board positioning component includes a connected fixed chuck and a chuck drive, and the chuck drive can drive the fixed chuck to move. The wire pressing component includes a connected wire pressing arm and a wire pressing drive, and the wire pressing drive can drive the wire pressing arm to clamp the enameled wire sent out by the wire taking mechanism and flip it downward, so that the enameled wire is connected to the needle head on the circuit board. The welding component includes a connected welding head and a welding drive, and the welding drive can drive the welding head to move, so that the enameled wire and the needle head on the circuit board are welded and formed; The enameled wire cutting and tinning mechanism also includes a clamping assembly capable of clamping the enameled wire, the clamping assembly includes a front clamping assembly and a rear clamping assembly, the front clamping assembly includes a clamping plate and a clamping plate drive connected to the clamping plate, and the rear clamping assembly includes a clamping claw and a clamping claw drive connected to the clamping claw; the threading assembly also includes a push drive capable of driving the threading clamp to push forward, the push drive includes a push motor and a gear rack set, the push motor is connected to the threading clamp through the gear rack set, and the push motor can drive the threading clamp to move forward; The welding mechanism also includes an imaging component for sensing the position of the circuit board, the imaging component includes a camera drive motor, a ball screw and a camera, the camera drive motor is connected to the camera through the ball screw, and the camera drive motor can drive the camera to move horizontally so that it senses the position of the circuit board; The welding mechanism also includes a wire feeding assembly for feeding welding wire to the welding head, the wire feeding assembly includes a winding roller, a wire feeding seat, a traction roller and a traction motor, the wire feeding seat is correspondingly arranged on one side of the winding roller, the wire feeding seat is provided with a guide head capable of guiding the welding wire, the traction rollers are a group of rollers correspondingly arranged on one side of the guide head, the traction motor is connected to the traction rollers, and the traction motor can drive the two traction rollers to rotate relative to each other, thereby realizing the traction of the welding wire.

2. The automatic tinning sleeve welding bullhorn plate equipment for enameled wire according to claim 1 is characterized by: The wire pulling drive includes a connected wire pulling guide rail, a wire pulling motor and a wire pulling cylinder. The wire pulling cylinder is connected to the wire pulling claw. The wire pulling cylinder can drive the wire pulling claw to clamp the enameled wire sent out by the threading assembly. The wire pulling motor can drive the wire pulling cylinder to slide along the wire pulling guide rail, thereby realizing the traction of the enameled wire.

3. The automatic tinning sleeve welding bullhorn plate equipment for enameled wire according to claim 1 is characterized by: The clamp arm drive includes a swing motor, a rotating seat and a clamp arm cylinder. The clamp arm cylinder is connected to the clamp arm, and the clamp arm cylinder can drive the clamp arm to clamp the enameled wire. The swing motor is connected to the clamp arm cylinder through the rotating seat, and the swing motor can drive the clamp arm cylinder to flip, thereby achieving tinning of the enameled wire.

4. The automatic tinning sleeve welding bullhorn plate equipment for enameled wire according to claim 1 is characterized by: The wire taking drive includes a wire taking motor, a gear rack set and a wire taking cylinder. The wire taking cylinder is connected to the wire taking clamp. The wire taking cylinder can drive the wire taking clamp to clamp the enameled wire. The wire taking motor is connected to the wire taking cylinder through the gear rack set. The wire taking motor can drive the wire taking cylinder to move horizontally.

5. The automatic tinning sleeve welding bullhorn plate equipment for enameled wire according to claim 1 is characterized by: The tube pulling drive includes a tube pulling motor, a ball screw and a tube pulling cylinder. The tube pulling cylinder is connected to the tube pulling clamp, and the tube pulling cylinder can drive the tube pulling clamp to clamp the sleeve. The tube pulling motor is connected to the tube pulling cylinder through the ball screw, and the tube pulling motor can drive the tube pulling cylinder to move, thereby realizing the traction of the sleeve.

6. The automatic tinning sleeve welding bullhorn plate equipment for enameled wire according to claim 1 is characterized by: The sleeve drive includes a sleeve motor, a ball screw, a slide rail, a slide seat and a sleeve cylinder. The sleeve cylinder is connected to the sleeve clamp, and the sleeve cylinder can drive the sleeve clamp to clamp the sleeve. The sleeve cylinder is slidably connected to the slide rail through the slide seat. The sleeve motor is connected to the slide seat through the ball screw, and the sleeve motor can drive the slide seat to slide along the slide rail.

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