在机床修理中,时常遇到需照着已损坏的斜齿轮配制新的斜齿轮。在测绘时,首先确定斜齿轮的螺旋角,然后根据其端面和法面关系进行换算确定其它参数。在实际修理中,往往由于螺旋角测量不准确而影响斜齿轮接触不好,甚至造成更换成对齿轮。以往,一般都用压纸形法和导程齿形仪法测量 In the machine repair, often encounter the need to follow the damaged helical gear preparation of a new helical gear. In surveying and mapping, first determine the helical angle helical gear, and then according to the relationship between the end face and the law to determine the other parameters. In actual repair, often due to helical angle measurement is not accurate and affect the helical gear contact is not good, or even replace the pair of gears. In the past, the pressure paper method and the lead toothed meter method were generally used