Rotating machine main shaft welding repair assisting device
A technology for auxiliary devices and spindles, which is applied in the direction of auxiliary devices, welding/cutting auxiliary equipment, auxiliary welding equipment, etc., can solve the problems of unevenness and the inability of the spindle to heat welding repairs, etc., and achieve the effect of convenient welding repairs and uniform heating
Active Publication Date: 2020-10-02
河北西柏坡发电有限责任公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide an auxiliary device for welding repair of the main shaft of a rotating machine, aiming at solving the technical problems of inability to heat and uneven welding repair of the main shaft during welding repair
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[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0023] Welding repair is a professional term for those skilled in the art. It is to repair the defects of castings. Generally, the same or similar materials are used. In special cases, materials with better performance or materials with special requirements are used for welding.
[0024] Please also refer to Figure 1 to Figure 5 , the auxiliary device for welding repair of the rotating machine spindle provided by the present invention will now be described. The auxiliary device for welding repair of the turning machine spindle includes a frame body 1, a rot...
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The invention provides a rotating machine main shaft welding repair assisting device and belongs to the technical field of repairing of a rotating machinery main shaft. The rotating machine main shaftwelding repair assisting device comprises a frame body, a rotating mechanism, a supporting mechanism, a heating mechanism and a control mechanism; the frame body is placed on the ground; the rotatingmechanism is arranged on one side of the frame body and is used for driving the main shaft to rotate; the position of the rotating mechanism on the frame body is adjustable; the supporting mechanismis arranged on the inner side of the frame body and is used for supporting the main shaft; the supporting height of the supporting mechanism is adjustable; the heating mechanism is arranged on the inner side of the frame body and is used for heating the main shaft; the heating mechanism can move along the axial direction of the main shaft; during welding repair, the main shaft is subjected to uniform welding repair and heating by virtue of the rotating mechanism and the heating mechanism; and the control mechanism is arranged on the control mechanism and is used for controlling the rotating speed of the rotating mechanism and controlling the heating temperature of the heating mechanism. The rotating machine main shaft welding repair assisting device provided by the invention has the following technical effects: the main shaft can be uniformly heated during welding repair, uniform welding repair is facilitated, the main is not bended and deformed after welding repair, and the main shaftcan be reused.
Description
technical field [0001] The invention belongs to the technical field of repairing the main shaft of a rotating machine, and more specifically relates to an auxiliary device for welding and repairing the main shaft of a rotating machine. Background technique [0002] Under normal circumstances, the main shafts of various rotating machines are easy to wear parts. When the main shafts are worn out, they are usually repaired by manual repair welding. Welding machines are required for welding repairs. When repairing, the main shafts must be guaranteed Uniform welding repair, uniform heating and accurate positioning of the symmetrical point of welding repair, so the repair of the main shaft is a major problem for front-line production enterprises. The main problems in the welding repair process are: the repaired spindle cannot be effectively heated evenly, and the welding repair is uneven, so the repaired spindle is prone to bending deformation, and even leads to the scrapping of t...
Claims
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Login to View More IPC IPC(8): B23K37/00B23K37/053
CPCB23K37/00B23K37/0538
Inventor 陈立飞冯志强刘书刚张涛
Owner 河北西柏坡发电有限责任公司