Valve flange grinding system for valve machining

Abstract

The invention discloses a valve flange grinding system for valve machining, and relates to the technical field of valve flanges. The valve flange grinding system involves a box body, wherein sliding wheels are fixedly connected to the bottom of the box body; a workbench is fixedly connected to the top of the box body, and supports are fixedly connected to the left side and the right side of the top of the workbench; and a positioning mechanism is arranged at the top of the workbench, a cooling mechanism is arranged inside the box body, and the positioning mechanism comprises an air cylinder. According to the valve flange grinding system for valve machining, the positioning mechanism is arranged, the air cylinder is used for driving a push rod to move, and a trapezoidal block, a polygonal block and a spring are matched, so that a first rotating wheel assembly and a second rotating wheel assembly are driven to support a flange, and the problems of uneven stress and the like caused by manual grinding are avoided; and not only can the flange be clamped, but also positioning can be achieved through clamping connection, so that the machining accuracy is higher, and meanwhile the machining efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of valve flanges, in particular to a valve flange grinding system for valve processing. Background technique [0002] A valve is a control component in a fluid delivery system, with functions such as cut-off, regulation, flow diversion, reverse flow prevention, pressure stabilization, diversion or overflow pressure relief; valves used in fluid control systems range from the simplest cut-off valve to extremely complex The various valves used in the automatic control system of the company have a wide variety of varieties and specifications. Flanges are parts that are connected to each other between shafts and are used for connection between pipe ends; they are also useful for flanges on equipment inlets and outlets. For the connection between two devices, such as reducer flanges. [0003] When the existing valve flange is polished, because the valve flange is round, it is easy to deviate when it is polished, ...

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