Perforating device for two coaxial mounting surfaces of valve

Abstract

The invention relates to a perforating device for two coaxial mounting surfaces of a valve. The perforating device comprises a bottom plate, the middle part of the bottom plate is provided with a clamping mechanism for fixing the valve, the left side and the right side of the bottom plate each are horizontally provided with a drilling mechanism for drilling the valve in a sliding mode, and the bottom plate is further provided with a feeding mechanism for driving the drilling mechanism on the left side and the drilling mechanism on the right side to be close to each other; each drilling mechanism comprises a mounting plate, four drill bits which form a square, a belt wheel, a belt, a driving belt wheel, a tensioning wheel and a motor; the feeding mechanism comprises a double-head lead screw, a driving motor and a guide rod; and the clamping mechanism comprises a hydraulic cylinder, a pressing plate, an M-shaped pressing block and a positioning plate. According to the device, the two mounting surfaces which are distributed on the valve at the same axis can be perforated at the same time, so that the clamping frequency is reduced, the labor intensity is reduced, the working efficiencyis improved, the production take time of the valve can be improved, and the production progress is accelerated.

Description

technical field [0001] The invention relates to the technical field of valve processing machinery, in particular to a drilling device for two coaxial mounting surfaces of a valve. Background technique [0002] As an important device for regulating fluid transportation, after decades of development, valves have formed more than a dozen categories in my country, especially in the forefront of the world in terms of the number of enterprises and production and sales, but most of them are small-scale, low-level valve enterprises , The products are also mainly low-end. Due to the backward technology of valve enterprises, most of the processes are still manual, with low work efficiency, high labor intensity and low production efficiency. [0003] At present, when the workshop is processing the valve, it needs to drill evenly distributed installation holes on the installation surface of the valve to realize the connection between the valve and the external pipeline. Most of the trad...

AI Technical Summary

Problems solved by technology

Due to the backward technology of valve enterprises, most of the processes are still manual, with low work efficiency, high labor intensity and low production efficiency.

[0003] At present, when the workshop is processing the valve, it needs to drill evenly distributed installation holes on the installation surface of the valve to realize the connection between the valve and the external pipeline. Most of the traditional processing methods first fix the valve, process a single installation surface, and then re- Clamping after adjusting the installation surface of the valve, the operation is cumbersome, the labor intensity is high, and the work efficiency is low, which greatly reduces the progress of valve production

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