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一、总则 1.电力机车轮对装配,是轮对和压装在轮心上的从动齿轮的总称。它是电力机车由牵引电动机通过齿轮传递牵引力的主要部件。轮对装配的制造质量和技术状态的优劣决定机车的运用效率及安全。为使机车制造质量达到设计要求,特制订本技术条件。 2.此技术条件是根据设计图纸要求,参考了铁道部《铁机蒸吕(62)字第742号部令》关于《蒸汽机车轮对鉴定及修理细则》中有关轮对新制的规定,同时结合我厂几年来在生产实践中提高产品质量的经验制订的。 3.轮对装配包括其零件的检查、测量量具、样板及专用工具(包括轮箍踏面形状样
First, the general 1. Electric locomotive wheel assembly, is the wheel and press mounted on the wheel center of the driven gear. It is the electric locomotive by the traction motor through the gear transmission traction of the main components. The quality and technical status of the assembly of the wheel assembly determines the efficiency and safety of the locomotive. To make the quality of locomotive manufacturing meet the design requirements, special formulation of the technical conditions. 2. The technical requirements are based on the design drawings, refer to the Ministry of Railways, “iron machine steamed Lu (62) word Order No. 742” on the “identification and repair of steam locomotive wheels,” the provisions of the new round of the provisions of the system, combined with I plant in recent years in production practice to improve product quality experience developed. 3. Wheel assembly, including the inspection of parts, measuring gauges, templates and special tools (including the wheel tread profile