The utility model relates to a combined cutter for processing oil pipe coupling, which relates to the technical field of cutters; it comprises a cutter rod, an adjusting nut, a combined cutter disc for scraping end chamfering, a fine boring cutter, a coarse boring cutter, and a reaming drill; an adjusting nut is rotated on the cutter rod, a combined cutter disc for scraping end chamfering is arranged on one side of the adjusting nut, and a combined cutter disc for scraping end chamfering end face cha One side of the cutter head is provided with a fine boring cutter, the other side of the fine boring cutter is provided with a coarse boring cutter, and the side of the coarse boring cutter and the end of the cutter rod are fixed with a reaming drill; the combined cutter head with chamfered end face comprises a cutter base, a key, a positioning screw, a scraper blade and a chamfering cutter; the cutter base and the main shaft are fixed through a key, and the cutter base is installed on the cutter base. The outer side of the chamfering knife is provided with positioning screws. The utility model relates to a combined cutting tool for processing oil pipe coupling, which is simple to operate and greatly improves the processing efficiency without changing the cutting tool and repeatedly clamping. The utility model has the advantages of simple structure, reasonable setting and low manufacturing cost.
【技术实现步骤摘要】
一种石油管接箍加工用组合刀具
本技术涉及刀具
,具体涉及一种石油管接箍加工用组合刀具。
技术介绍
油管接箍是油田钻井工具的一种,主要用于油管的连接。油管接箍的结构是接箍体两端车有螺纹,用接箍体两端的螺纹将两油管连接起来。因此,油管接箍的生产加工刀具主要为镗孔刀具、倒角刀具和刮端面毛刺刀具,镗孔分粗镗、精镗,刀具数量较多,每次更换刀具都需要重新装夹,操作麻烦,加工效率低。
技术实现思路
本技术的目的在于针对现有技术的缺陷和不足,提供一种结构简单、设计合理、使用方便的石油管接箍加工用组合刀具。为实现上述目的,本技术采用的技术方案是:它包含刀杆、调整螺母、刮端面倒角组合刀盘、精镗刀、粗镗刀、扩孔钻;所述的刀杆上旋接有调整螺母,调整螺母的一侧设置有刮端面倒角组合刀盘,刮端面倒角组合刀盘的一侧设置有精镗刀,精镗刀的一侧设置有粗镗刀,粗镗刀的一侧、刀杆的端部固定有扩孔钻;所述的刮端面倒角组合刀盘包含刀座、键、定位螺钉、刮刀片、倒角刀;所述的刀座与主轴的周向通过键固定,刀座上安装有刮刀片和倒角刀,倒角刀的外侧设置有定位螺钉。作为优选,所述的刮刀片与倒角刀安装在刀座的同一截面上。作 ...
【技术保护点】
1.一种石油管接箍加工用组合刀具,其特征在于:它包含刀杆、调整螺母、刮端面倒角组合刀盘、精镗刀、粗镗刀、扩孔钻;所述的刀杆上旋接有调整螺母,调整螺母的一侧设置有刮端面倒角组合刀盘,刮端面倒角组合刀盘的一侧设置有精镗刀,精镗刀的一侧设置有粗镗刀,粗镗刀的一侧、刀杆的端部固定有扩孔钻;所述的刮端面倒角组合刀盘包含刀座、键、定位螺钉、刮刀片、倒角刀;所述的刀座与主轴的周向通过键固定,刀座上安装有刮刀片和倒角刀,倒角刀的外侧设置有定位螺钉。
【技术特征摘要】
1.一种石油管接箍加工用组合刀具,其特征在于:它包含刀杆、调整螺母、刮端面倒角组合刀盘、精镗刀、粗镗刀、扩孔钻;所述的刀杆上旋接有调整螺母,调整螺母的一侧设置有刮端面倒角组合刀盘,刮端面倒角组合刀盘的一侧设置有精镗刀,精镗刀的一侧设置有粗镗刀,粗镗刀的一侧、刀杆的端部固定有扩孔钻;所述的刮端面倒角组合刀盘包含刀座、键、定位螺钉、刮刀片、倒角刀;所述的刀座与主轴的周向通过键固定,...
【专利技术属性】
技术研发人员:朱锋雷,金绍燕,吴德春,高岳,王斌,
申请(专利权)人:江苏常宝滔邦石油管件有限公司,
类型:新型
国别省市:江苏,32
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