Valve flange surface grinding device

Abstract

The invention discloses a valve flange surface grinding device which comprises a base, a rotating motor is fixedly arranged at the bottom of the base, an output shaft of the rotating motor upwards penetrates out of the base, a rotating clamping device is fixedly arranged at the top end of the output shaft of the rotating motor, and the rotating clamping device is sleeved with a rotating ring. A chip collecting groove is formed in the rotating ring, an annular collecting groove matched with the rotating ring is formed in the lower side of the rotating ring in the base, the bottom of the annular collecting groove communicates with a chip removal pipe, an air extracting pump is fixedly arranged on one side of the rotating motor on the base, the air inlet end of the air extracting pump communicates with an air inlet pipe, and the chip removal pipe communicates with the air inlet pipe; a collecting box is fixedly arranged on one side of the air extracting pump on the lower portion of the base, the side, close to the air extracting pump, of the collecting box communicates with an air outlet pipe, and the air extracting pump communicates with the collecting box through the air outlet pipe. The grinding disc is arranged to grind the flange.

Description

technical field [0001] The invention relates to the technical field of grinding devices, in particular to a valve flange surface grinding device. Background technique [0002] By installing flanges on the valve, it is convenient to connect external shafts such as pipes. If the surface of the flange is uneven, it will affect the connection effect and cause gas, liquid, etc. to leak through the valve. If it is toxic gas or corrosive liquid Leakage will bring great environmental pollution and safety hazards. In traditional technology, although rubber gaskets can be added to the flange connection parts to avoid leakage, rubber parts will age and deform after long-term use and lose their seal. In order to achieve the effect, the surface of the flange needs to be polished. The traditional grinding device has a single function and cannot realize the synchronization of detection and grinding, and cannot meet the needs of users. Contents of the invention [0003] The object of the...

AI Technical Summary

Problems solved by technology

[0002] By installing flanges on the valve, it is convenient to connect external shafts such as pipes. If the surface of the flange is uneven, it will affect the connection effect and cause gas, liquid, etc. to leak through the valve. If it is toxic gas or corrosive liquid Leakage will bring great environmental pollution and safety hazards. In traditional technology, although rubber gaskets can be added to the flange connection parts to avoid leakage, rubber parts will age and deform after long-term use and lose their seal. The effect needs to be polished on the flange surface. The traditional grinding device has a single function and cannot realize the synchronization of detection and grinding, which cannot meet the needs of users.

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