The invention discloses a deep hole inner wall surfacing welding device, which comprises a frame and a welding gun assembly. The frame comprises a pair of columns and a crossbeam, and a pair of columns are respectively provided with sliding rails on the opposite side. The sliding blocks are connected on the sliding rails, and a lifting plate connected between the sliding blocks is arranged under the crossbeam, and a turntable is connected under the lifting plate and the bottom surface of the turntable. There are adjustable chutes along the radial direction, and the sliding chutes are clamped with a welding torch mounting seat; the welding torch assembly includes the main body of the welding torch and wire feeding duct, the main body of the welding torch is erected, the upper end of the main body of the welding torch is fixed on the welding torch mounting seat, the lower end of the main body of the welding torch is connected with a vertical deep-hole extension pipe, and the lower end of the deep-hole extension pipe is connected with a variable-direction elbow. A welding head is connected with a deflection elbow at the end of the elongated pipe far from the deep hole, and the wire feeding pipe is arranged close to the deep hole elongated pipe, one end of the wire feeding pipe is fixed with the main body of the welding torch, and the other end is facing the welding head. The invention relates to a deep hole inner wall surfacing welding device, which has reasonable structure and can effectively surfacing the deep hole inner wall.
【技术实现步骤摘要】
一种深孔内壁堆焊装置
本专利技术涉及一种深孔内壁堆焊装置。
技术介绍
在石油机械和造船行业中,为满足材料所需的使用性能要求,往往在工件的表面堆焊一层异种材料。堆焊工艺在满足工件的使用要求,如:硬度、疲劳性能、腐蚀性能等基础上,可以降低对母材性能的要求,如此可大幅度的节省贵重材料,降低生产成本,但目前对深孔进行堆焊难度较大,现有的堆焊装置大都针对工件的表面堆焊,往往难以满足深孔堆焊的要求。
技术实现思路
本专利技术的目的在于提供一种深孔内壁堆焊装置,其结构合理,能有效的对深孔内壁进行堆焊。为实现上述目的,本专利技术的技术方案是设计一种深孔内壁堆焊装置,包括机架和焊枪组件,所述机架用于固定在深孔孔口,该机架包括一对立柱以及连接在一对立柱之间的横梁,所述一对立柱相向内侧分别设有滑轨,各滑轨竖置,且各滑轨上滑动连接有滑块,所述横梁下方设有连接在滑块之间的升降板,该升降板下方连接有转盘,该转盘平置,且该转盘底面沿径向设有调节滑槽,该调节滑槽上可滑动的卡接有焊枪安装座;所述焊枪组件包括焊枪主体和送丝导管,所述焊枪主体竖置,该焊枪主体上端固定在焊枪安装座上,该焊枪主体下端连接有竖置的深孔延长管,该深孔延长管下端连接有变向弯头,该变向弯头在远离深孔延长管的端部连接有焊头,所述送丝导管贴靠深孔延长管设置,该送丝导管一端与焊枪主体固定,另一端朝向焊头。优选的,所述深孔延长管以及变向弯头内形成有相连通的冷却水密封腔。优选的,所述焊枪主体上设有与冷却水密封腔连通的进水管和出水管。本专利技术的工作原理为:将机架固定在深孔孔口,使转盘的轴线与深孔的轴线重合,控制升降板下行,由升降板带动焊 ...
【技术保护点】
1.一种深孔内壁堆焊装置,其特征在于,包括机架和焊枪组件,所述机架用于固定在深孔孔口,该机架包括一对立柱以及连接在一对立柱之间的横梁,所述一对立柱相向内侧分别设有滑轨,各滑轨竖置,且各滑轨上滑动连接有滑块,所述横梁下方设有连接在滑块之间的升降板,该升降板下方连接有转盘,该转盘平置,且该转盘底面沿径向设有调节滑槽,该调节滑槽上可滑动的卡接有焊枪安装座;所述焊枪组件包括焊枪主体和送丝导管,所述焊枪主体竖置,该焊枪主体上端固定在焊枪安装座上,该焊枪主体下端连接有竖置的深孔延长管,该深孔延长管下端连接有变向弯头,该变向弯头在远离深孔延长管的端部连接有焊头,所述送丝导管贴靠深孔延长管设置,该送丝导管一端与焊枪主体固定,另一端朝向焊头。
【技术特征摘要】
1.一种深孔内壁堆焊装置,其特征在于,包括机架和焊枪组件,所述机架用于固定在深孔孔口,该机架包括一对立柱以及连接在一对立柱之间的横梁,所述一对立柱相向内侧分别设有滑轨,各滑轨竖置,且各滑轨上滑动连接有滑块,所述横梁下方设有连接在滑块之间的升降板,该升降板下方连接有转盘,该转盘平置,且该转盘底面沿径向设有调节滑槽,该调节滑槽上可滑动的卡接有焊枪安装座;所述焊枪组件包括焊枪主体和送丝导管,所述焊枪主体竖置,该焊枪主体上端固定...
【专利技术属性】
技术研发人员:林臣,
申请(专利权)人:豪利机械苏州有限公司,
类型:发明
国别省市:江苏,32
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