There are five methods for the precision configuration of hollow glass beater: 1) complete exchange method. The sum of the tolerance of the mating parts of the complete exchange method is less than or equal to the allowable assembly deviation, so as to obtain the specified accuracy and ensure the assembly quality.
The parts of the assembly method are completely interchangeable, the operation is simple, easy to master, the productivity is high, and the flow operation is easy to organize. However, this method requires high machining accuracy of parts, which is suitable for the occasion of small number of parts, large batch and economic machining accuracy.
(2) incomplete replacement method of insulating glass gluer. In the incomplete interchange method, the square root of the square sum of tolerance of mating parts is less than or equal to the allowable assembly deviation. Optional assembly, interchangeable parts, easy to operate, easy to master, high productivity, easy to organize assembly line production. At the same time, due to the difference of the total replacement method, it is more economical and reasonable, but there are several parts that need to be repaired or replaced. This method is suitable for the case of large number of parts and low machining accuracy requirements.
黄大仙精选资料二四六 (3) group matching method of insulating glass gluing machine. Enlarge the allowable deviation of machining tolerance technology assembly of auxiliary parts by several times, divide the processed parts into parts, assemble them according to corresponding groups, and exchange the same groups. Parts can be manufactured according to economic precision, with high matching precision, but the workload of grouping is increased. Because parts can not be the same, it is easy to cause some parts backlog. It is suitable for mass production, with few matching parts, high matching accuracy and inconvenient assembly and adjustment. For example, the inner and outer rings of rolling bearing, piston and piston pin, piston and cylinder liner, etc.
(4) adjustment method. Select one part of the mating parts and process it into various sizes to adjust the assembly to the allowable assembly deviation, or use the adjustable device to change the position of relevant parts to achieve the allowable assembly deviation, or adopt the error elimination method. Parts can be manufactured according to economic precision, and high assembly precision can be obtained. But the assembly quality depends on the operator's technical level to a certain extent. The adjustment control can be used in various assembly occasions. Such as adjusting the clearance of the cone gear, adjusting the clearance of the rolling bearing and so on.
黄大仙精选资料二四六 (5) repair and matching method of insulating glass gluing machine. During the assembly process, the number of repaired parts of a certain part shall be kept or the finishing shall be carried out again to eliminate the accumulated error. This repair method can obtain high assembly accuracy, but it depends on the operator's technical level to a large extent. It is suitable for single small batch of cattle or occasions with high assembly accuracy.