普及化进口轴承日常维护保养拆装专业知识

Imported bearing disassembly and assembly are conducted during scheduled maintenance. When replacing bearings, the operation should be carried out. After disassembly, if they are to be reused or if the condition of the bearings must be checked again, the disassembly and installation should be done simultaneously. Pay attention to ensure that the bearing components are not damaged, particularly the conversion difficulty of the bearing assembly.

The necessity of creating specialized disassembly tools is also crucial. During disassembly, it is essential to scientifically study the disassembly methods and sequence based on engineering drawings, examine the standard of mutual coordination between supports, to ensure the disassembly process is foolproof.

On the exterior side of the installation and disassembly transition fit, several screws are pre-set around the circumference of the housing for the extruder's screw used in external extrusion molding. The extruder screw is tightened evenly during installation and disassembly. The extruder's screw holes are usually covered by independent bearing caps such as堵头 and cone roller bearings. When there are several openings on the shoulder, protective pads should be used, which can be drilled or threaded. The disassembly of the inner hole can be easily removed using a drill, which is straightforward. At this time, attention should be paid to allowing the hole to bear the tensile force.

Secondly, the drawn tools displayed are widely used. Regardless of the fixture type, it is crucial to securely fasten it against the inner circumference edge. Therefore, it is necessary to consider the specifications of the shaft bearing shoulder, or conduct scientific research during the manufacturing and processing of the shoulder groove to facilitate the application of the clamping fixture.

The disassembly and assembly of the inner holes of large and medium-sized bearings are carried out using the pneumatic pressure method. The steam pressure is adjusted according to the flow at the bearing's import, making it easy to pull. The steam pressure method is combined with a pulling clamp for the disassembly and assembly of full-width bearings.