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        山東焊接專機是如何進行工作的?

        來源:http://www.pencildreams.com/  發布時間:2021-03-11 瀏覽次數:

        全自動焊機設計用于化學工業中鍋爐和熱交換器產品的焊接。它主要包括電源(包括控制系統和水冷卻系統),機頭和焊接操作架;全自動焊機可根據客戶的焊接工藝要求使用。選擇自熔/焊絲,直流/脈沖焊接方式,無繞組水電的核心設計,可以實現單道次和多道次的復雜工藝要求

        Automatic welding machine is designed for the welding of boiler and heat exchanger products in chemical industry. It mainly includes power supply (including control system and water cooling system), machine head and welding operation frame; automatic welding machine can be used according to customer's welding process requirements. With the core design of self fusion / welding wire, DC / pulse welding mode and no winding hydropower, the complex process requirements of single pass and multi pass can be realized
        有芯中心定位和焊接操作框架定位兩種方法,根據不同的管徑選擇不同的定位方法,設計更加合理,人性化。全自動焊機的焊接系統集成度高,運行穩定可靠。還有一種自溶型,通常與薄壁管焊接在一起,例如用于發電廠冷凝器的不銹鋼管或鈦管。當然,它也可以用于熱交換器行業 .
        There are two methods of core center positioning and welding operation frame positioning, and different positioning methods are selected according to different pipe diameters, so the design is more reasonable and humanized. The welding system of automatic welding machine has high integration and stable and reliable operation. Another self dissolving type is usually welded with thin-walled tubes, such as stainless steel or titanium tubes used in power plant condensers. Of course, it can also be used in the heat exchanger industry
        全自動焊機的工作原理:焊接原理介于冷壓焊接和摩擦焊接之間,它利用高頻機械振動產生的高密度能量。超聲波金屬焊接的焊接頭的機械振動與工件表面平行。在焊接過程中,靜壓通過焊接頭垂直作用在焊接表面上,并疊加了高頻振動的剪切力。
        Working principle of automatic welding machine: the welding principle is between cold pressing welding and friction welding. It uses high-density energy generated by high-frequency mechanical vibration. The mechanical vibration of ultrasonic metal welding joint is parallel to the workpiece surface. In the welding process, the static pressure acts vertically on the welding surface through the welding joint, and the shear force of high frequency vibration is superimposed.
        當剪切力超過材料的彈性極限時,工件接觸表面的一部分開始滑動。該剪切力在焊接過程中,方向以每秒數萬次的頻率連續變化,并且工件表面上的污垢被破壞并清除。
        When the shear force exceeds the elastic limit of the material, a part of the contact surface of the workpiece begins to slide. During the welding process, the direction of the shear force changes continuously with tens of thousands of times per second, and the dirt on the surface of the workpiece is destroyed and removed.
        純金屬的表面開始形成多點接觸。隨著高頻振動的繼續,純金屬的接觸面積繼續擴大,直到擴展到整個焊接區域。同時,原子擴散在接觸表面上,并且金屬重結晶以產生細晶粒的結構并且表現出金屬的冷變形的特性。
        The surface of pure metal began to form multi-point contact. As the high frequency vibration continues, the contact area of pure metal continues to expand until it extends to the whole welding area. At the same time, the atoms diffuse on the contact surface, and the metal recrystallizes to produce fine grain structure, which shows the characteristics of cold deformation of metal.

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