BOLT长命气枪金属部件修复技术

Repair technology of metal parts of BOLT long-life air gun

在气枪震源的生产应用中,气枪的稳定工作是生产效率的重要保证,气枪金属部件的磨损、锈蚀(也称气蚀)引起的气枪漏气和自激等问题长期以来都是造成误工的重要原因,为此购置和更换新部件,提高了应用成本.如何避免气枪漏气及自激的发生和延长气枪部件的使用寿命,一直是气枪震源操作人员面临的关键技术点和难点.本文以BOLT长命枪为例,通过对放炮作业过程中气枪出现的漏气及自激现象进行分析,找到问题关键点,并采用“直接改造、间接修复”的技术方案进行修复,有效地解决了气枪漏气及自激问题,延长了气枪金属部件的正常使用寿命,降低了气枪应用成本.

In application of airgun sources,the stability of airguns'performance is the important reassure for acquisition efficiency.Air leakage and auto fire,which is caused by equipment aging and rusty,have become the main reason of downtime fora long time.Expenditure cost rises due to purchasing and updating new components.Therefore,howtoavoid the occurrence of air leakage and auto fire and prolonging the service life of airgun parts hasalwaysbeenthe key technicalpoints and difficultiesfacedbyair-gun sourceoperators.This article takes BOLT long-life gun as an example,in the basis of analysis about air leakage and auto fire which happened in the process of shooting,gun operators find thekey points of problem and adopt the way of‘direct transform,indirect repair’to solve relevant problems timely and prolong normal service life of gun metallic parts,reduce the applicationcost of air-guns.