Valve seat grinding table with liquid collecting structure

Abstract

The invention relates to a valve seat grinding table with a liquid collecting structure, comprising a base, an installation cavity is arranged in the middle of the base, an upper chamber and a lower chamber are formed in the middle of the installation cavity by isolation rings, and the lower end of the lower chamber passes through the bottom plate Screwed with the base to seal the lower chamber, the upper end of the bottom plate is fixed with a rotating motor by a fixing screw, the rotating shaft of the rotating motor is vertically arranged, and the upper end surface of the base is located on both sides of the upper chamber, and two clamping devices are symmetrically arranged. The upper chamber is provided with a rotating tray and a fixed plate sequentially from bottom to top. The upper middle of the fixed plate is provided with an end face grinding round table, and the upper end of the end face grinding round table is provided with a bevel grinding round table. The rotating shaft is fixedly connected with the lower end of the rotating tray. The invention is simple in structure and small in size, and one person can operate multiple grinding machines at the same time. The cost and energy consumption are low, and the valve seat is clamped stably. During grinding, the valve seat can also be ground at a uniform speed, making the grinding more accurate, with good grinding effect and high precision.

Description

technical field [0001] The invention relates to a grinding device and belongs to the technical field of mechanical processing. More specifically, the invention relates to a valve seat grinding table with a liquid collection structure. Background technique [0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, and regulating valves. The valve is a control component in the fluid delivery system, which has functions such as cut-off, adjustment, flow diversion, reverse flow prevention, pressure stabilization, flow diversion or overflow pressure relief. [0003] Valves generally include a valve body, a sealing cover, a valve seat, a valve core (disc) and a valve stem, which constitute a fluid-tight structure as a whole. Among them, the valve seat is a removable ...

AI Technical Summary

Problems solved by technology

[0004] Based on the above technical problems, the present invention provides a valve seat grinding table with a liquid collection structure, thereby solving the technical problem that the grinding waste liquid of the previous valve seat grinding equipment cannot be removed and recovered in time

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