| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to production of bearing support and aims at simplifying the process and cost saving. Proposed method comprises the steps that follow. Extendable and cellular polyolefin is injected into the mould. Polyolefin is exploded and expanded inside said mould to produce housing with shape of the mould. Said housing is withdrawn from the mould due to expansion. Housing is expanded outside the mould unless the expansion is completed. Housing is jointed to template made of stiff material. After expansion of housing and setting of material, housing is cooled and shrunk to make it comply with template initial characteristics. Said template doubles as a housing stiffness element and is furnished with fasteners. Said template is secured at bearing frame to the fastener therewith for fastening the bearing support at the frame.EFFECT: simplified process, lower costs.7 cl, 6 dwg |
