枪钻是一种广泛应用的孔加工刀具。
Gun drill is a kind of extensively used hole-machining tool.
开发了用于汽车零件干式切削的数控整体硬质合金复合孔加工刀具。
The NC solid carbide compound-drilling tool used in dry cutting automobile parts is developed.
主要产品有齿轮刀具、拉削刀具、孔加工刀具、铣削刀具、螺纹刀具等六大类产品。
Its main products include such six kinds of products as gear cutter, broaching cutter, hole drilling cutter, milling cutter, threading cutter and etc.
斜面上钻孔与平面上钻孔相比，由于加工初期条件差，孔的相对位置精度低，刀具更容易折损。
Drilling on inclined surfaces has such problems as the decrease of hole accuracy and damage of tools compared with the drilling on flat surfaces.
只需用一把刀具、二把刀杆就可同时进行工件的内孔外圆和端面的精剃加工。
The razor processing of the inner hole outer circle and the end face of the work piece can be carried out simultaneously only requiring a cutting tool and two arbors.
本实用新型属于金属材料的切削刀具领域，特别适合于脆性稀贵金属材料的小深孔套料加工。
The utility model belongs to the field of metal material cutting tools, especially fitting for boring processing of a small deep hole of brittle rare and precious metal material.
采用金刚石铰刀加工阀孔，生产率高，刀具寿命长，表面粗糙度低。
The machining of valve bore with diamond reamer features high productivity, long service life of reamer and lower surface roughness.
采用镗削加工工艺加工硬度较高材料的椭球孔，并探讨刀具设计方法。
To adopt boring technology to process hole alike ellipse sphere in the harder material and to explore devising method of cutting tool.
在孔群加工中，总加工成本由刀具成本、加工成本、非加工刀具行进时间、刀具换刀成本组成。
In holes machining, the total machining costs include tool cost, machining cost, un-tool traveling time and switching tool cost.
根据试验研究情况，从刀具结构参数、钻孔冷却方式、加工工艺要点等方面详细介绍了高温合金孔的加工技术。
According to test research situation, machining technique has been presented in terms of cutter structural parameters, cooling method for drilled holes and machining technology.
从套孔刀具的设计、加工方法以及套孔工艺的基本要求几个方面说明，套孔是一种更经济、有效并且精确的深孔加工方法。
The tool design, working methods and process fundamentals of the trepanning processing were introduced. It proved that trepanning processing is a more cost-effective and accurate method.
金刚石铰刀具有加工精度高、表面粗糙度小、加工效率高、寿命长等优点，能很好满足高精度内孔加工的要求。
The diamond reamer has such advantages as higher machining precision, minimum surface roughness, higher efficiency and longer service life.
前言：钢质曲轴螺孔攻丝加工中经常出现螺纹烂牙、中径扩大等问题，且刀具寿命较短。
During tapping in steel crankshafts, the most commonly encountered problems are "mess tooth" and oversize thread, additionally the tap life is very low.
本实用新型属于切削刀具，涉及一种用来在装饰板材上加工较大圆孔的孔锯。
The utility model belongs to a cutter for cutting, relating to a hole saw for processing bigger circular holes on the decorative panel, comprising a cylinder basal body;
本机可根据加工要求的不同，配置相应的刀具和孔板，刀具可根据实际使用要求随意进行调节或更换。
The machine according to the different requirements of the processing, configure corresponding tools and orifice plate cutter, according to actual use requirement to adjust or replacement.
通过对深孔加工常用方法的分析 ，设计了一种集镗削、滚压于一体的组合镗滚刀具。
The research of the deep hole processing system which used gun-drill and the forced-air cooling technique;
通过对深孔加工常用方法的分析 ，设计了一种集镗削、滚压于一体的组合镗滚刀具。
The research of the deep hole processing system which used gun-drill and the forced-air cooling technique;
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