Vacuum pump transmission parts wear repair procedures


All kinds of products will appear such and such wear phenomenon after a period of time, vacuum pump use time will also appear wear phenomenon, very common problem is the transmission part wear, and a large number, damage frequently, including bearing position, bearing seat, bearing room, keyway and thread and other parts. Therefore, it is necessary for us to know the wear condition of this product.
1. The traditional welding machine processing method is easy to cause material damage, resulting in deformation or fracture of parts, with great limitations; Brush plating and spray machining methods often need outsourcing, not only repair cycle long, high cost, and because of the repair of materials or metal materials, can not fundamentally solve the cause of wear.
2. Repair steps for the wear of the transmission part of the vacuum pump:
(1) mold processing: make standard follwing molds.
(2) surface treatment: deoiling, polishing and cleaning to ensure clean, dry and firm surface.
(3) blending materials: accurate proportion and even blending.
(4) coating material: ensure bonding, filling and thickness.
(5) mold installation: brush the mold release agent, install and fix it to ensure that excess materials are extruded.
(6) stripping: after curing, remove the mold to clean up the excess materials, which cannot be struck, and can be removed by polishing machine, file and other tools to meet the installation requirements.
Above is our common understanding of the vacuum pump transmission part of the wear and tear related content, repair wear we carefully step by step in accordance with the steps, do not figure temporarily light temporarily convenient to ignore one step, so not only will not let the transmission part of the wear and tear, but also may produce problems. Therefore, after we understand the relevant content, we should actively make the right measures to prevent wear and tear, so as to greatly extend the service life of equipment components (including bearings).

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