查询词典 core boring

Through actual investigations, at present, the combination machine in a factory has a huge proportion require boring hole machining of parts is also a lot of volume, so Boring power head has plenty of room for development and broad application prospects.

通过实际调查，目前，组合机床在工厂中占有很大的比重，需进行镗内孔加工的零件数量也很多，所以，镗削动力头有很大的发展空间和广阔的运用前景。

According to the aperture and material, the speed and feed are chosen, it can solve the boring speed and the cutting power, choose boring head model.

根据加工的孔径，加工的材料选择切削速度和进给量，确定镗削的速度、切削功率，选择镗削头的型号。

Machine Tool Plant in Texas by the former backbone of a combination of technology, the company production and development, manufacturing, sales of deep-hole tools, assistive technology device to adapt to the needs of a variety of applications, the standard series has deep-hole drills, deep hole Boring head, rolling head, boring head and deep rolling portfolio Honing first class, and to undertake non-standard deep-hole cutting tools, special-type hole processing tool design and manufacture business.

德州广合机械有限公司由前德州机床厂技术骨干组合而成，本公司生产开发，制造，销售的深孔刀具、辅具能适应各种应用场合的需要，标准系列有深孔钻头、深孔镗头、滚压头、镗滚组合头及深孔珩磨头等，并承接非标准深孔刀具、特型孔加工刀具的设计制造业务。

On the basis of studying the mechanism of the self-excitation vibration and the helix lobes of the cylinder in the well logging tool during deep-hole boring, th e influence of the length of the guide pads on the torsion deformation and stabi lity of the boring cutter is analyzed.

在论述深孔镗削加工过程中自激振动和螺旋沟产生的机理后，分析了石油测井仪器筒体深孔镗削加工中导向块长度对镗刀扭转变形和稳定度的影响。

The preproduction situation of commercial pure titanium (Gr.2) cross-rolled boring seamless tube was introduced, and the problems in it were analyzed. The effect of Q value on tube inner surface quality and boring problems were discussed.

中文摘要：介绍了工业纯钛（Gr.2）斜轧穿孔无缝管的生产试制情况，并对生产中遇到的问题进行分析，重点讨论斜轧管冷加工过程中Q值对管材内表面质量的影响及管材镗孔问题。

Every trust is beneficial cloth buckle, line boring garment maker, clothing brands, all enjoy the benefits are cloth buckle, line boring good quality and perfect after-sales service Sincerely.

每一位信赖正益布带扣、线钻的制衣商、服装品牌，无一不享受到正益布带扣、线钻良好的品质和完善、真诚的售后服务。

Such as gantry planer, universal milling, precision boring machine, gear hobbing machine, bending machine, large lathe, planer, high-frequency furnace, Pit, box-type quenching, back to the stove, automatic welding machine, X-ray detection machine, cloth, Rockwell hardness tester ; electric hoist test stand, sound level meter, coating thickness, Theodolite, Level; Materials Analysis Laboratory, metallographic analysis room, etc. Strict fully guaranteed vehicles, milling, planing, grinding, pulling, boring, drilling, stamping, cutting, bending plate, testing and heat treatment, and all other processes.

如龙门刨床、万能铣床、精密镗床、滚齿机、折弯机、大型车床、刨床、高中频炉、井式、箱式淬火、回火炉、自动焊机、X射线探伤机、布、洛式硬度计；电动葫芦试验台、声级计、漆膜测厚仪、经纬仪、水准仪；材料分析化验室，金相分析室等充分严格保证了车、铣、刨、磨、拉、镗、钻、冲压、切割、弯板、化验及热处理等全部工艺流程。

Major equipment has: 2M X 10M ordinary lathe, 250 and below, various types of boring machine specifications, 5M roll 7M double column vertical lathe comb, 100X6M deep-hole drilling, 3M X12M gantry milling bed, HR Two-table machining centers, CNC boring 130 milling machine, frequency, medium frequency quenching machine, 15T electric furnace, etc..

主要设备有：2M X 10M普通车床、250及以下规格各类镗床、 5M 辊梳齿 7M双柱立车、 100X6M 深孔钻、3M X12M 龙门铣刨床、HR双工作台加工中心、130数控镗铣床、工频、中频淬火机床、15T电炉等。

Company's existing engineering and technical personnel more than 20 people, product design and development of strength under the welding, processing, assembling workshop, with a variety of devices many Units,(floor-type boring and milling machine 160, Skoda boring and milling machine, 5-meter vertical lathe , 3.5m vertical lathe, radial drilling machine, 1.6 * 10m, 1.2 * 8m horizontal lathe, milling machine, grinder and other equipment more than 20 Units) Units 3 and another heat treatment furnace, high-frequency hardening machine and other equipment.

公司现有工程技术人员20余人，产品设计与开发实力雄厚，下设铆焊、加工、装配等车间，拥有各种设备多台，（落地式160镗铣床，斯柯达镗铣床，5米立车，3.5m立车，摇臂钻床，1.6*10m，1.2*8m卧式车床，铣床，磨床等20余台设备）另有热处理炉3台，高频淬火机等设备。

In regard of the problems of large holes to be bored, deep boring into rock and complicated rock layers in construction of bored pile foundations of in\|water piers of main spans of Wuhu Changjiang River Bridge, selection and structural features of cutter heads and hobs of the boring equipment used are described.

针对芜湖长江大桥正桥水中墩钻孔桩基础施工中存在的孔径大、钻岩深、岩层复杂等问题，阐述钻孔设备中刀盘和刀具的选用要求及结构特征。

I can do simple painting, carpentry and plumbing.

我能做简单的油漆、木工和修水管等工作。

The motivations, notations and outline of this work are also given in this chapter.

从这个意义上讲，这些时滞是无害的。然后用实例说明这三个定理的应用和互不包含性。