Processing machine tool for valve body connection hole

Abstract

The invention provides a processing machine tool for a valve body connection hole, which belongs to the technical field of machinery and solves the problems that the existing valve body processing machine tool is small in processing range, cannot process the valve body connection hole and the like. The processing machine tool of the valve body connection hole comprises a machine tool body, a feeding hopper and a spindle box fixedly connected onto the machine tool body. A transverse guide rail is arranged on the machine tool body, a processing cutter rest used for processing the connection hole is arranged on the transverse guide rail, and a clamp used for clamping a valve body and enabling the end of the valve body to face the processing cutter rest is fixedly connected with the spindle end of the spindle box. A conveying mechanism used for conveying the valve body to be processed in the feeding hopper to the clamp of a spindle in positioning mode is arranged on the machine tool body,and a driving mechanism used for pushing the processing cutter rest to process the valve body when the valve body to be processed is located in the clamp is further arranged on the machine tool body.The processing machine tool for the valve body connection hole has the advantages of being convenient to operate, high in automation degree, good in product uniformity and the like.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a valve body processing device, in particular to a valve body connection hole processing machine tool. Background technique [0002] Valves are mainly used for cutting off, throttling, regulating pressure and changing the flow direction of pipeline media (such as materials, water, steam, air and oil products, etc.). Valves are widely used in industry, agriculture, energy and daily life. In use, the opening and closing of the valve is relatively frequent, so the service life of the valve is not long, and it is a consumable product. [0003] At present, quite a lot of enterprises in China use general-purpose machine tools to process valve bodies. However, general-purpose machine tools do not have special fixtures for valve bodies, and general-purpose machine tools require high technical levels for operators. Therefore, the machining accuracy of general-purpose machine tools is not ...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned ball valve body processing machine tool can automatically process the connection hole of the valve body, which has a high degree of automation, but the valve body to be processed must be a semi-finished product with one end having a thread and the other end not processed, and it is impossible to process a valve body blank without threads , the processing object has limitations

There is a protrusion at the position where the valve body is installed with the valve stem, and the valve stem hole is located in the protrusion, and this ball valve body processing machine tool, like other general-purpose machine tools, does not have a special chuck, which cannot clamp the valve body well, and does not have The processing tool used to process the connecting hole of the valve body cannot realize the processing of the connecting hole of the valve body

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