Motor stator stacked multi-gun welding device
A technology of motor stator and welding device, applied in welding equipment, arc welding equipment, manufacturing stator/rotor body, etc., can solve the problems of low production efficiency, high labor intensity, unstable welding quality, etc., achieve stable and uniform movement, reduce Labor-intensive, smooth and straight welds
Inactive Publication Date: 2016-12-21
上海翠林电机科技有限公司
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Problems solved by technology
[0003] The stamping stack welding of the traditional motor stator is manual welding. This manual welding method has the defects of high labor intensity and low production efficiency, and the welding quality is also very unstable.
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Embodiment Construction
[0020] The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, but the present embodiments are not intended to limit the present invention, and any similar structures and similar changes of the present invention should be included in the protection scope of the present invention.
[0021] Such as figure 1 As shown, a motor stator stacked multi-gun welding device provided by the embodiment of the present invention includes a base 1, a compression cylinder 2, a welding torch (not shown in the figure), and a welding machine 3;
[0022] The pressing cylinder 2 is installed on the base 1, its power arm is vertically downward, and a briquetting block 4 is fixed at the lower end of the power arm;
[0023] It is characterized in that: it also includes a welding machine switching box 5;
[0024] The base 1 is provided with a workpiece fixture 6 for clamping workpieces, and the pressing block 4 is located directl...
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The invention discloses a motor stator over-stacking multiple gun welding device, relating to the technical field of motor manufacturing and aiming at solving the technical problems of reducing the working intensity and improving the production efficiency and the welding quality. The device comprises a base, a pressing cylinder, welding guns, welding machines and a welding machine switching box, wherein a workpiece clamp for clamping a workpiece is arranged on the base; the compressing cylinder is installed on the base; a pressing block is fixedly arranged at the lower end of a power arm; the pressing block is arranged right above the workpiece clamp; the base is provided with the welding gun board which slides vertically, and is provided with a lifting motor which can be used for driving the welding guns to slide; the welding guns are all installed on the welding gun board, and the number of the welding guns is twice the number of the welding machines; the welding guns are divided into a plurality of welding gun groups and each group includes two welding guns; the welding guns are respectively connected with the welding machines through switching assemblies inside the switching box; and due to the switching assemblies in the switching box, only one welding gun of the welding gun groups can be communicated with the welding machine each time. The device provided by the invention is applicable to over-stacking welding of stator punching sheets.
Description
technical field [0001] The invention relates to motor manufacturing technology, in particular to a technology of a multi-gun welding device for stacking motor stators. Background technique [0002] The motor stator is formed by stacking several stator punches, and its outer peripheral surface is provided with multiple welding grooves. During the manufacturing process of the motor stator, each stator punch needs to be welded and fixed through the welding grooves on the outer peripheral surface of the motor stator. [0003] The stacking welding of traditional motor stators is done by manual welding. This manual welding method has the defects of high labor intensity, low production efficiency, and the welding quality is also very unstable. [0004] In order to improve the welding efficiency of motor stator punching stacking, some enterprises adopt the method of multi-gun simultaneous welding. For example, for a motor stator with 12 welding slots on the outer peripheral surface,...
Claims
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IPC IPC(8): B23K9/02B23K9/24H02K15/02
Inventor 杨善会林法平钟孟雄王翠娥
Owner 上海翠林电机科技有限公司