Precise welding platform for thin plates

Abstract

The utility model discloses a thin plate precision welding platform, and relates to the technical field of metal plate welding. The thin plate welding device comprises a frame body, a motor is fixedly installed on the front side wall of the frame body, a welding table is fixedly installed at the output end of the motor, and a pressing and fixing mechanism used for pressing and fixing a thin plate is fixedly installed on the top face of the welding table. An electromagnetic limiting mechanism used for fixing the welding table is arranged on the surface of the welding table and the surface of the frame body, and a controller is fixedly installed on the front side wall of the frame body. According to the metal sheet welding device, a metal sheet is fixed through the pressing and fixing mechanism, so that the placed metal sheet is displaced, after one face of the metal sheet is welded, the controller controls the electromagnetic limiting mechanism to make contact with and lock the welding table, and the motor drives the welding table to rotate by 180 degrees, so that the metal sheet is fixed. And then the welding table is fixed through the electromagnetic limiting mechanism, so that the metal sheet can be turned over and welded conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate welding, in particular to a thin plate precision welding platform. Background Art

[0002] Thin plate precision welding is a welding method specifically used to connect thin plate metal workpieces. It is usually suitable for scenarios in industrial manufacturing that have high requirements for welding quality and precision, such as electronic equipment manufacturing, aerospace and other fields. Thin plate welding includes laser welding, electron beam welding, plasma arc welding, ultrasonic welding and friction stir welding.

[0003] The Chinese patent with the announcement number CN206509672U discloses a thin plate butt welding tool, wherein a heat dissipation plate is provided on the main working platform, and two spring-loaded cantilever pressure plates are connected to the protruding part on one side of the main working platform, and a cantilever fixing plate is provided at the other end of the cantilever pressure plate, and the cantilever fixing plate is provided with a cantilever hook, and each cantilever pressure plate is provided with a clamping screw;

[0004] With respect to the above-mentioned public technology, when welding metal sheets, two metal sheets are often butt-jointed and placed on an operating table. After welding one surface of the metal sheet, it is necessary to turn it over to weld the other surface. Because the welding strength after welding on one side is low, it is easy to cause the weld to fall off when turning it over.

[0005] Therefore, a thin plate precision welding platform is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problems raised in the above background technology, and the utility model provides a thin plate precision welding platform.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A thin plate precision welding platform comprises a frame, a motor is fixedly mounted on the front side wall of the frame, a welding table is fixedly mounted on the output end of the motor, a clamping and fixing mechanism for clamping and fixing the thin plate is fixedly mounted on the top surface of the welding table, an electromagnetic limiting mechanism for fixing the welding table is arranged on the surface of the welding table and the frame, and a controller is fixedly mounted on the front side wall of the frame.

[0009] Furthermore, the welding table includes an operating table, a through groove is opened on the surface of the operating table, and convex shafts are fixedly installed on the front and rear side walls of the operating table respectively, and the convex shafts and the frame are rotatably plugged, and the output end of the motor and the front side wall of the front convex shaft are fixedly installed.

[0010] Furthermore, the clamping and fixing mechanism includes a gantry, the top surface of the operating table is fixedly mounted with the gantry, the top surface of the gantry is movably connected with a guide rod, and the top of the guide rod is fixedly mounted with a pull rod, the surface of the guide rod is sleeved with a first spring, and the bottom end of the guide rod is fixedly mounted with a pressure plate.

[0011] Furthermore, the electromagnetic limiting mechanism includes a socket, and the front and rear side walls of the operating table are provided with sockets, the front and rear side walls of the frame are respectively provided with electromagnets, and the inside of the electromagnet and the inside of the frame are movably connected with a plug-in rod, one end of the plug-in rod is fixedly installed with an iron sheet, and the surface of the plug-in rod is provided with a second spring.

[0012] Furthermore, a limiting groove is provided on the surface of the frame, and guide shafts are fixedly installed on the front and rear side walls of the operating table, and the guide shafts and the limiting grooves are interactively installed.

[0013] Furthermore, the pressing plate is located on the left and right sides of the through slot, and one side of the pressing plate and one side of the through slot are arranged correspondingly.

[0014] The beneficial effects of the utility model are as follows:

[0015] By pulling the movable part of the clamping and fixing mechanism, the two metal sheets to be welded are placed on the table top of the welding table, so that the welding points of the two metal sheets are butted, and the metal sheets are fixed by the clamping and fixing mechanism, so that the placed metal sheets are displaced. When the welding of one side of the metal sheet is completed, the electromagnetic limit mechanism is controlled by the controller to contact the lock of the welding table, and the welding table is driven to rotate 180 degrees by the motor, and then the welding table is fixed by the electromagnetic limit mechanism, so as to facilitate the flip welding of the metal sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a rear view of the utility model;

[0018] Figure 3 It is a side sectional view of the utility model;

[0019] Figure 4 This utility model Figure 3 A magnified view of part A;

[0020] Figure 5 It is a partial structural schematic diagram of the utility model;

[0021] Figure numerals: 1, frame; 11, limit groove; 2, motor; 3, welding table; 301, operating table; 302, through groove; 303, convex shaft; 304, guide shaft; 4, clamping and fixing mechanism; 401, gantry; 402, guide rod; 403, pull rod; 404, first spring; 405, pressure plate; 5, electromagnetic limit mechanism; 501, socket; 502, plug-in rod; 503, electromagnet; 504, second spring; 505, iron sheet; 6, controller. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.

[0026] like Figures 1 to 4As shown, a thin plate precision welding platform includes a frame 1, a motor 2 is fixedly installed on the front side wall of the frame 1, a welding table 3 is fixedly installed on the output end of the motor 2, a clamping and fixing mechanism 4 for clamping and fixing the thin plate is fixedly installed on the top surface of the welding table 3, and the surfaces of the welding table 3 and the frame 1 are provided with an electromagnetic limiting mechanism 5 for fixing the welding table 3, and a controller 6 is fixedly installed on the front side wall of the frame 1. More specifically, by pulling the movable part of the clamping and fixing mechanism 4, the two metal thin plates to be welded are placed on the table surface of the welding table 3, so that the welding parts of the two metal thin plates are butted, and the metal thin plates are fixed by the clamping and fixing mechanism 4, so that the placed metal thin plates are displaced, and when the welding of one side of the metal thin plate is completed, the electromagnetic limiting mechanism 5 is controlled by the controller 6 to contact the locking of the welding table 3, and the welding table 3 is driven to rotate 180 degrees by the motor 2, and then the welding table 3 is fixed by the electromagnetic limiting mechanism 5, so as to facilitate the flip welding of the metal thin plate.

[0027] The welding table 3 includes an operating table 301, a through slot 302 is provided on the surface of the operating table 301, and convex shafts 303 are fixedly installed on the front and rear side walls of the operating table 301, and the convex shafts 303 are rotatably plugged with the frame 1, and the output end of the motor 2 and the front side wall of the front convex shaft 303 are fixedly installed. More specifically, the inner bottom of the operating table 301 facilitates the placement of the metal sheet, and the through slot 302 on the surface of the operating table 301 facilitates the welding of the other surface of the metal sheet after flanging. When two metal sheets are spliced, the weld needs to correspond to the through slot 302.

[0028] The clamping and fixing mechanism 4 includes a gantry 401, the gantry 401 is fixedly installed on the top surface of the operating table 301, a guide rod 402 is movably inserted on the top surface of the gantry 401, and a pull rod 403 is fixedly installed on the top of the guide rod 402, a first spring 404 is sleeved on the surface of the guide rod 402, and a pressing plate 405 is fixedly installed on the bottom end of the guide rod 402. More specifically, by pulling the pull rod 403, the guide rod 402 and the pressing plate 405 are driven to move vertically, so that the first spring 404 is compressed, and the metal sheet is placed on the inner bottom of the operating table 301, and the metal sheet is clamped and fixed through the pressing plate 405 under the elastic force of the first spring 404. It should be noted that the first spring 404 is in a compressed state at the beginning.

[0029] The electromagnetic limit mechanism 5 includes a socket 501. The front and rear side walls of the operating table 301 are both provided with sockets 501. The front and rear side walls of the frame 1 are respectively provided with electromagnets 503, and the interior of the electromagnet 503 and the interior of the frame 1 are movably connected with a plug-in rod 502. An iron sheet 505 is fixedly installed at one end of the plug-in rod 502, and a second spring 504 is provided on the surface of the plug-in rod 502. More specifically, when the metal sheet needs to be turned over, the controller 6 controls the electromagnet 503 to be de-energized, so that the iron sheet 505 and the plug-in rod 502 are driven to move laterally under the elastic force of the second spring 504, so that the plug-in rod 502 is pulled out from the inside of the socket 501, thereby releasing the lock on the operating table 301. When the operating table 301 is fixed, the electromagnet 503 is energized to generate magnetic force, and under the action of the magnetic force, the plug-in rod 502 and the iron sheet 505 are moved laterally and plugged into the inside of the socket 501, thereby locking the position of the operating table 301.

[0030] The surface of the frame 1 is provided with a limit groove 11, and the front and rear side walls of the operating table 301 are fixedly installed with guide shafts 304, and the guide shafts 304 and the limit grooves 11 are interactively installed. More specifically, the limit grooves 11 on the surface of the frame 1 and the guide shafts 304 on the surface of the operating table 301 allow the operating table 301 to be limited and guided when it is turned over.

[0031] The pressing plate 405 is located at the left and right sides of the through slot 302, and one side of the pressing plate 405 is arranged corresponding to one side of the through slot 302. More specifically, the pressing plate 405 enables two metal sheets to be fixed on both sides of the through slot 302.

[0032] In summary: by pulling the movable part of the clamping and fixing mechanism 4, the two metal sheets to be welded are placed on the table top of the welding table 3, so that the welding points of the two metal sheets are butted, and the metal sheets are fixed by the clamping and fixing mechanism 4, so that the placed metal sheets are displaced. After the welding of one side of the metal sheet is completed, the controller 6 controls the electromagnetic limit mechanism 5 to contact the lock of the welding table 3, and the motor 2 drives the welding table 3 to rotate 180 degrees, and then the electromagnetic limit mechanism 5 fixes the welding table 3, so as to facilitate the flip welding of the metal sheet.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A thin plate precision welding platform, characterized in that: The invention comprises a frame (1), a motor (2) being fixedly mounted on the front side wall of the frame (1), a welding table (3) being fixedly mounted on the output end of the motor (2), a clamping and fixing mechanism (4) for clamping and fixing a thin plate being fixedly mounted on the top surface of the welding table (3), an electromagnetic limiting mechanism (5) for fixing the welding table (3) being arranged on the surface of the welding table (3) and the frame (1), and a controller (6) being fixedly mounted on the front side wall of the frame (1).

2. A thin plate precision welding platform according to claim 1, characterized in that: The welding table (3) comprises an operating table (301), a through groove (302) is provided on the surface of the operating table (301), convex shafts (303) are fixedly mounted on the front and rear side walls of the operating table (301), and the convex shafts (303) and the frame (1) are rotatably plugged, and the output end of the motor (2) and the front side wall of the front convex shaft (303) are fixedly mounted.

3. A thin plate precision welding platform according to claim 2, characterized in that: The clamping and fixing mechanism (4) comprises a gantry (401), the gantry (401) is fixedly mounted on the top surface of the operating platform (301), a guide rod (402) is movably inserted into the top surface of the gantry (401), and a pull rod (403) is fixedly mounted on the top of the guide rod (402), a first spring (404) is sleeved on the surface of the guide rod (402), and a pressure plate (405) is fixedly mounted on the bottom end of the guide rod (402).

4. The thin plate precision welding platform according to claim 2, characterized in that: The electromagnetic limiting mechanism (5) comprises a socket (501), the front and rear side walls of the operating table (301) are both provided with sockets (501), the front and rear side walls of the frame (1) are respectively provided with electromagnets (503), and a plug-in rod (502) is movably plugged into the inside of the electromagnet (503) and the inside of the frame (1), an iron sheet (505) is fixedly mounted on one end of the plug-in rod (502), and a second spring (504) is sleeved on the surface of the plug-in rod (502).

5. The thin plate precision welding platform according to claim 2, characterized in that: A limiting groove (11) is provided on the surface of the frame (1), and guide shafts (304) are fixedly mounted on the front and rear side walls of the operating table (301), and the guide shafts (304) and the limiting grooves (11) are interactively mounted.

6. The thin plate precision welding platform according to claim 3, characterized in that: The pressing plate (405) is located on the left and right sides of the through slot (302), and one side of the pressing plate (405) and one side of the through slot (302) are arranged correspondingly.

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