Wire harness terminal laser welding equipment

Abstract

The utility model discloses a wire harness terminal laser welding device in the technical field of wire harness terminal welding, which comprises a workbench, a stand column and a rack, the stand column is fixedly connected to the top of the workbench, the rack is fixedly connected to the right side of the top of the workbench, the left side of the top of the workbench is fixedly connected with a vibration disc, and the vibration disc is fixedly connected with a motor. A vibration disc is fixedly connected to the top of the working table, a conveying channel is fixedly connected to the upper side of the front side wall of the vibration disc, a feeding table is fixedly connected to the position, located on the front side of the stand column, of the top of the working table, a feeding opening is formed in the top of the feeding table, and the right end of the conveying channel is fixedly connected to the top of the feeding table and communicates with the feeding opening. And a mounting groove is formed in the right side wall of the feeding table and penetrates through the feeding table and the wire harness terminal laser welding equipment, automatic continuous feeding of terminals can be achieved, more time and labor are saved in feeding, a worker does not need to hold a wire harness by hand to operate welding, welding is facilitated, and meanwhile safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness terminal welding, in particular to a wire harness terminal laser welding device. Background Art

[0002] A wiring harness refers to the wiring component that connects various electrical devices in a circuit. It is composed of an insulating sheath, wiring terminals, wires, and insulating wrapping materials. In wire harness processing, welding equipment is often used to weld the wire harness and the terminals together.

[0003] When welding the existing wire harnesses to the terminals, the terminals need to be placed one by one into the grooves on the soldering table manually, and attention needs to be paid to the welding direction. The loading process is time-consuming and labor-intensive, and during the welding process, the wire harness needs to be manually held to align the separated wire ends with the terminals to be welded. Since the terminals are small, it is inconvenient to manually hold the wire harness, and the high temperature of welding during the welding process will cause damage to the hands, and the safety is low. For this reason, we have proposed a wire harness terminal laser welding device. Utility Model Content

[0004] The utility model aims to provide a wire harness terminal laser welding device to solve the problems in the above background technology that the loading process is time-consuming and labor-intensive, and it is inconvenient to operate the wire harness manually and the safety is low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire harness terminal laser welding equipment, comprising a workbench, a column and a frame, the column is fixedly connected to the top of the workbench, the frame is fixedly connected to the right side of the top of the workbench, a vibration disk is fixedly connected to the left side of the top of the workbench, a conveying channel is fixedly connected to the upper side of the front side wall of the vibration disk, a feeding table is fixedly connected to the top of the workbench and located in front of the column, a feeding port is opened at the top of the feeding table, the right end of the conveying channel is fixedly connected to the top of the feeding table and is connected with the feeding port, a mounting groove is opened on the right side wall of the feeding table, and the mounting groove passes through the feeding table, the mounting groove is connected with the feeding port, a translation track is fixedly connected to the bottom of the inner cavity of the mounting groove, an electric slider is slidably connected to the top of the translation track, a feeding plate is fixedly connected to the top of the electric slider, the feeding plate is slidably connected to the inner cavity of the mounting groove, and a through groove is opened on the top of the feeding plate.

[0006] As a further description of the above technical solution:

[0007] The through groove has the same size as the feeding port, a welding table is fixedly connected to the top of the workbench and located on the right side of the feeding table, and a controller is fixedly connected to the left front side of the top of the workbench.

[0008] As a further description of the above technical solution:

[0009] The right side wall of the column is fixedly connected with a lifting track, and the right side wall of the lifting track is slidably connected with an electric slide seat.

[0010] As a further description of the above technical solution:

[0011] A mounting beam is fixedly connected to the right side wall of the electric slide, a front end of the mounting beam extends above the welding table, and a laser welder is fixedly connected to the bottom front side of the mounting beam.

[0012] As a further description of the above technical solution:

[0013] A rotating roller is rotatably connected between the front and rear sides of the left and right side walls of the inner cavity of the frame, a conveyor belt is rotatably connected between the outer side walls of the rotating roller, a clamping plate is fixedly connected to the outer side wall of the conveyor belt, and spring clips are provided on the front and rear sides of the inner side walls of the clamping plate, a variable frequency motor is fixedly connected to the rear side of the right side wall of the frame, the left end of the power output shaft of the variable frequency motor passes through the frame and is fixedly connected to the right end of the rotating roller at the rear side, and a positioning plate is fixedly connected to the rear side of the left side wall of the frame.

[0014] As a further description of the above technical solution:

[0015] The controller is electrically connected to the vibration plate, the electric slider, the electric slide seat, the laser welder and the variable frequency motor through electric wires.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the wire harness terminal laser welding equipment, the vibration plate transports the terminals to the feeding port on the feeding table in an orderly manner through the conveying channel, and cooperates with the electric slider to drive the feeding plate to move under the support of the translation track. At the same time, the terminals in the feeding port fall into the through slot on the feeding plate. When the feeding plate moves, it drives the terminals to move, and the terminals in the conveying channel fall into the feeding port again. As the feeding plate moves, the terminals are moved into the groove on the welding table. The feeding plate resets the terminals and they fall into the through slot again, thereby realizing automatic and continuous loading of terminals, which saves time and effort.

[0018] 2. The wire harness terminal laser welding equipment drives the rotating roller to rotate by the frequency conversion motor, and the rotating roller drives the conveyor belt to rotate, and the conveyor belt drives the clamp to move, the wire harness is clamped by the spring clip in the clamp, and the wire harness head is positioned and conveyed by the positioning plate. When the wire harness is conveyed to the top of the welding table, the laser welder descends under the drive of the electric slide to weld the terminal and the wire harness head, so that there is no need to manually hold the wire harness for welding, which facilitates welding and improves safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a wire harness terminal laser welding device proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of a wire harness terminal laser welding device proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the top view of a wiring harness terminal laser welding device proposed by the utility model;

[0022] Figure 4 A wire harness terminal laser welding device proposed by the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, workbench; 110, vibration plate; 111, conveying channel; 120, feeding table; 121, feeding port; 122, mounting slot; 123, translation track; 124, electric slider; 125, feeding plate; 126, through slot; 130, welding table; 140, controller; 200, column; 210, lifting track; 220, electric slide; 230, mounting beam; 231, laser welder; 300, frame; 310, rotating roller; 311, conveyor belt; 320, clamping plate; 321, spring clip; 330, frequency conversion motor; 340, positioning plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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.

[0027] The utility model provides a wire harness terminal laser welding equipment, which can automatically and continuously load materials, save time and effort, and does not require manual holding of the wire harness for welding, which is convenient for welding and improves safety. Figure 1-4 , including a workbench 100, a column 200 and a frame 300;

[0028] Please refer again Figure 1-4A vibration plate 110 is fixedly connected to the left side of the top of the workbench 100. The vibration plate 110 is used to arrange the terminals. A conveying channel 111 is fixedly connected to the upper side of the front side wall of the vibration plate 110. The conveying channel 111 is used to convey the terminals. A feeding table 120 is fixedly connected to the top of the workbench 100 and located in front of the column 200. The feeding table 120 is used to over-convey the terminals. A feeding port 121 is opened on the top of the feeding table 120. The feeding port 121 is used to convey the terminals into the through slot 126. The right end of the conveying channel 111 is fixedly connected to The top of the feeding table 120 is connected to the feeding port 121. The right side wall of the feeding table 120 is provided with a mounting groove 122, and the mounting groove 122 runs through the feeding table 120. The mounting groove 122 is used to install the translation track 123. The mounting groove 122 is connected to the feeding port 121. The bottom of the inner cavity of the mounting groove 122 is fixedly connected to the translation track 123. The top left side of the translation track 123 is slidably connected to an electric slider 124. The top of the electric slider 124 is fixedly connected to a feeding plate 125. The feeding plate 125 is slidably connected to the mounting groove 1 The inner cavity of 22, the top of the feeding plate 125 is provided with a through slot 126, the size of the through slot 126 is equal to that of the feeding port 121, the top of the workbench 100 and located on the right side of the feeding table 120 is fixedly connected with a welding table 130, the top left front side of the workbench 100 is fixedly connected with a controller 140, the controller 140 is electrically connected with the vibration plate 110, the electric slider 124, the electric slide seat 220, the laser welder 231 and the variable frequency motor 330 through wires, and the vibration plate 110 delivers the terminals neatly and orderly through the conveying channel 111 The terminals are sent to the feeding port 121 on the feeding table 120, and the electric slider 124 drives the feeding plate 125 to move under the support of the translation track 123. At the same time, the terminals in the feeding port 121 fall into the through slot 126 on the feeding plate 125. When the feeding plate 125 moves, it drives the terminals to move. The terminals in the conveying channel 111 fall into the feeding port 121 again. As the feeding plate 125 moves, the terminals are moved into the grooves on the welding table 130. The feeding plate 125 resets the terminals and the terminals fall into the through slot 126 again.

[0029] In summary, the automatic and continuous loading of terminals can be realized, and the loading is more time-saving and labor-saving.

[0030] Please refer again Figure 1-4 The right side wall of the column 200 is fixedly connected with a lifting track 210, and the right side wall of the lifting track 210 is slidably connected with an electric slide 220. The right side wall of the electric slide 220 is fixedly connected with a mounting beam 230. The front end of the mounting beam 230 extends above the welding table 130. The bottom front side of the mounting beam 230 is fixedly connected with a laser welder 231. The column 200 is fixedly connected to the top of the workbench 100. The laser welder 231 descends under the drive of the electric slide 220 to weld the terminal with the harness head.

[0031] Please refer again Figure 1 A rotating roller 310 is rotatably connected between the front and rear sides of the left and right side walls of the inner cavity of the frame 300, and a conveyor belt 311 is rotatably connected between the outer walls of the rotating roller 310. A clamping plate 320 is fixedly connected to the outer wall of the conveyor belt 311. Spring clips 321 are provided on the front and rear sides of the inner wall of the clamping plate 320. A variable frequency motor 330 is fixedly connected to the rear side of the right side wall of the frame 300. The left end of the power output shaft of the variable frequency motor 330 passes through the frame 300 and is fixedly connected to the right end of the rear rotating roller 310. The frame A positioning plate 340 is fixedly connected to the rear side of the left side wall of 300, and the frame 300 is fixedly connected to the top right side of the workbench 100. The frequency conversion motor 330 drives the rotating roller 310 to rotate, and the rotating roller 310 drives the conveyor belt 311 to rotate. The conveyor belt 311 drives the clamping plate 320 to move, and the wire harness is clamped by the spring clip 321 in the clamping plate 320, and the wire harness head is positioned and transported by the positioning plate 340, and the wire harness is transported to the top of the welding table 130.

[0032] In summary, there is no need to manually hold the wire harness to operate welding, which facilitates welding and improves safety.

[0033] During specific use, when the technical personnel in this field use the welding equipment to weld the terminal and the wiring harness, the terminal is poured into the vibration plate 110, the welding equipment is connected to the external power supply, the welding equipment is started by the controller 140, the vibration plate 110 is started, and the vibration plate 110 transports the terminal to the feeding port 121 on the feeding table 120 in an orderly manner through the conveying channel 111, and cooperates with the electric slider 124 to drive the feeding plate 125 to move under the support of the translation track 123, and at the same time, the terminal in the feeding port 121 falls into the through groove 126 on the feeding plate 125, and the feeding plate 125 moves, driving the terminal to move, and the terminal in the conveying channel 111 falls into the feeding port 121 again. As the feeding plate 125 moves, the terminal is moved into the groove on the welding table 130. The feeding plate 125 resets the terminal and it falls into the through groove 126 again. At the same time, the frequency conversion motor 330 drives the rotating roller 310 to rotate. At the same time, the rotating roller 310 drives the conveyor belt 311 to rotate. The conveyor belt 311 drives the clamping plate 320 to move, and the wiring harness is placed in the clamping plate 320. The spring clip 321 in the clamping plate 320 clamps the wiring harness and presses the wiring harness head against the right side of the positioning plate 340. The positioning plate 340 positions and transports the wiring harness head. The wiring harness is transported to the top of the welding table 130. The laser welder 231 descends driven by the electric slide 220 to weld the terminal to the wiring harness head.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A wire harness terminal laser welding device, characterized in that: The invention comprises a workbench (100), a column (200) and a frame (300), wherein the column (200) is fixedly connected to the top of the workbench (100), the frame (300) is fixedly connected to the right side of the top of the workbench (100), a vibration plate (110) is fixedly connected to the left side of the top of the workbench (100), a conveying channel (111) is fixedly connected to the upper side of the front side wall of the vibration plate (110), a feeding platform (120) is fixedly connected to the top of the workbench (100) and located in front of the column (200), a feeding port (121) is opened at the top of the feeding platform (120), and the right end of the conveying channel (111) is fixedly connected to the feeding platform (111). 20), and is connected to the feeding port (121); a mounting groove (122) is provided on the right side wall of the feeding platform (120), and the mounting groove (122) passes through the feeding platform (120); the mounting groove (122) is connected to the feeding port (121); a translation track (123) is fixedly connected to the bottom of the inner cavity of the mounting groove (122); an electric slider (124) is slidably connected to the left side of the top of the translation track (123); a feeding plate (125) is fixedly connected to the top of the electric slider (124); the feeding plate (125) is slidably connected to the inner cavity of the mounting groove (122); a through groove (126) is provided on the top of the feeding plate (125).

2. The wire harness terminal laser welding equipment according to claim 1, characterized in that: The through groove (126) is equal in size to the feeding port (121); a welding table (130) is fixedly connected to the top of the workbench (100) and located on the right side of the feeding table (120); and a controller (140) is fixedly connected to the left front side of the top of the workbench (100).

3. The wire harness terminal laser welding equipment according to claim 2, characterized in that: The right side wall of the column (200) is fixedly connected to a lifting track (210), and the right side wall of the lifting track (210) is slidably connected to an electric slide seat (220).

4. The wire harness terminal laser welding device according to claim 3, characterized in that: A mounting beam (230) is fixedly connected to the right side wall of the electric slide seat (220), a front end of the mounting beam (230) extends above the welding table (130), and a laser welder (231) is fixedly connected to the bottom front side of the mounting beam (230).

5. The wire harness terminal laser welding equipment according to claim 4, characterized in that: A rotating roller (310) is rotatably connected between the front and rear sides of the left and right side walls of the inner cavity of the frame (300); a conveyor belt (311) is rotatably connected between the outer side walls of the rotating roller (310); a clamping plate (320) is fixedly connected to the outer side wall of the conveyor belt (311); spring clips (321) are provided on the front and rear sides of the inner side wall of the clamping plate (320); a variable frequency motor (330) is fixedly connected to the rear side of the right side wall of the frame (300); the left end of the power output shaft of the variable frequency motor (330) passes through the frame (300) and is fixedly connected to the right end of the rotating roller (310) at the rear side; and a positioning plate (340) is fixedly connected to the rear side of the left side wall of the frame (300).

6. The wire harness terminal laser welding device according to claim 5, characterized in that: The controller (140) is electrically connected to the vibration plate (110), the electric slider (124), the electric slide seat (220), the laser welder (231) and the variable frequency motor (330) through electric wires.

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