Gate valve producing, manufacturing and assembling equipment and assembling method

Abstract

The invention relates to gate valve producing, manufacturing and assembling equipment and an assembling method.The gate valve producing, manufacturing and assembling equipment comprises a workbench, a fixing device and a moving device.Through cooperation of the workbench, the fixing device and the moving device.Firstly, upper die bases of gate valves needing to be produced and assembled are placed on the fixing device in batches; an upper die base of a gate valve is clamped and fixed through the fixing device, at the moment, lower die bases, needing to be produced and assembled, of the gate valve are placed on the moving device in batches and are clamped and fixed through the moving device, and then the upper die base and the lower die base of the gate valve are in rapid butt joint through cooperation of the fixing device. The problem that the difficulty of workers is increased due to single butt joint is solved, and meanwhile the butt joint accuracy of the upper die base and the lower die base of the gate valve is guaranteed.

Description

technical field [0001] The invention relates to the field of gate valve production, manufacture and assembly, in particular to gate valve production, manufacture and assembly equipment and an assembly method. Background technique [0002] The gate valve is a gate of the opening and closing part. The direction of movement of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled. The gate valve is sealed by the contact between the valve seat and the gate plate. Usually, the sealing surface will be surfacing with metal materials to increase wear resistance, such as surfacing welding 1Cr13, STL6, stainless steel, etc. There are rigid gate valves and elastic gate valves. According to the different gate valves, gate valves are divided into rigid gate valves and elastic gate valves. [0003] However, the following problems exist in the process of manufacturing and assembling the gate v...

AI Technical Summary

Problems solved by technology

[0003] However, the following problems exist in the process of manufacturing and assembling the gate valves in the current market: a. Before assembling the gate valve, the upper die seat and the lower die seat of the gate valve need to be docked, and the traditional gate valve upper die seat and the lower die seat are docked Generally, a single docking is used, which makes the operation frequent and increases the difficulty of the staff

b. In the process of docking the upper mold seat and the lower mold seat of the gate valve, the traditional manual docking is easy to make the alignment of the upper mold seat and the lower mold seat of the gate valve inaccurate

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