Valve rod chamfer machining device

Abstract

The invention discloses a valve stem chamfering processing device, which comprises a support and a vibrating plate, the vibrating plate is arranged on the support, the vibrating plate is provided with a material outlet, and the support is provided with a feeding mechanism, a fastening mechanism and a grinding mechanism And the receiving mechanism, the fastening mechanism includes a fixed pipe, the grinding mechanism includes a cutting knife for grinding the rough material of the valve stem, the fixed pipe is slidably arranged on the bracket along the vertical direction, and the upper end is arranged at the corresponding position of the cutting knife, The lower end is a free end, and the feeding mechanism includes a conveying column for sending the rough material of the valve stem into the fixed pipe and a conveying arm for sending the material to the conveying column. The conveying column is set under the fixed pipe, and the conveying arm is slidable. Between the fixed pipe and the discharge port, the receiving mechanism includes a receiving hopper and a first driving member for driving the receiving hopper to extend to the lower end of the fixed pipe. Its structure is simple, and it can automatically realize the operation of conveying and loading materials, clamping materials, grinding and processing chamfering, and finally receiving materials, so as to improve production efficiency.

Description

technical field [0001] The invention belongs to the technical field of valve stem processing, in particular to a device for processing the chamfering of the valve stem. Background technique [0002] In the production and processing of the valve stem, it is necessary to perform multiple processing on the formed rough material, including the processing of the chamfering of the end face of the rough material of the valve stem. The rough material of the valve stem can basically see the general shape of the valve stem, that is, it has a thick For the head and the slender stem, since the valve stem to be processed is made of coarse material, although the overall size deviation is not large, there is still a certain deviation, which makes it difficult to chamfer the end face of the stem and ensure accurate positioning. As a result, shaking occurs during processing, which leads to deviations in processing and affects the yield rate. After the rough material of the valve stem to be p...

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Problems solved by technology

[0002] In the production and processing of the valve stem, it is necessary to perform multiple processing on the formed rough material, including the processing of the chamfering of the end face of the rough material of the valve stem. The rough material of the valve stem can basically see the general shape of the valve stem, that is, it has a thick For the head and the slender stem, since the valve stem to be processed is made of coarse material, although the overall size deviation is not large, there is still a certain deviation, which makes it difficult to chamfer the end face of the stem and ensure accurate positioning. As a result, shaking occurs during processing, which leads to deviations in processing and affects the yield rate. After the rough material of the va

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