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- tool shank for shell core drill and reamer 套式扩-铰刀刀柄
- Arbors for shell reamers and shell core drills 套式铰刀和套式扩孔钻用心轴
- shell core drill 筒形扩孔钻
- Core drill machines can be powered by electric, hydraulic or air power sources. 核心动力的电动钻机器能、水力和空气动力来源。
- In order to producte qualified inlet manifold casting, top gating system with lip riser and shell core made of precoated sand is used. 为了获得合格的进气歧管铸件，采用压边顶铸浇注系统和覆膜砂壳芯制作工艺。
- Application of Shell Core Technology in the Engine-Block Castings of Diesel Engine. 壳芯工艺在柴油机机体铸件上的应用
- Abstract It is not of profit for volume use of resin coated sand in hotbox coremaking that the former has been developed for shell core and mold. 为造壳芯与壳型发展的树脂覆膜砂大量用作热芯盒造芯材料是不经济的。
- Introduction is made on the development, technical parameters, main features, version verification test, production trial and appraisal of CD - 3 core drill. 介绍了CD-3型岩心钻机研制情况、技术参数、主要特点及型式检验、生产试验和鉴定情况。
- Mechanisim of hot-core box non-occupying coating process, its practical effects on manufacturing the whorl shell core, and its technical essentials have been summarized in detail. 介绍热芯盒法非占位涂料技术的原理,及其在制备螺纹壳芯中的应用效果,并归纳总结其工艺要点。
- Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced. 以本厂簿壁孔精加工为例，介绍了硬质合金扩铰复合刀具的设计、结构参数、使用情况及应用效果。
- General situation of Japanese coremaking has been introduced,including shell core,cold box coreshooter,negative pressure coremaker etc.and developing tendency of shell core maker. 本文主要介绍了日本制芯机技术概况,包括壳芯机,冷芯盒制芯机,负压制芯机等。还介绍了壳芯机的发展动向。
- Shanghai Jeichu Machinery &Electric Co.,Ltd. is manufacturer specialized in research, production and sales of Diamond Core Drill ,Will Saw and Diamond Series Tools. 上海杰出机电有限公司是集研发，生产，销售于一体的金刚石钻孔机、墙锯机以及金刚石系列工具的专业制造商。
- TypeT10 For making rotary scraping drill bits and rock core drilling bits. T10型用于镶制旋转钻进刮刀钻头及自磨式取岩心钻头。
- Diamond coring bits are utilized for core drilling. 在取芯钻井井段,选用金刚石取芯钻头。
- It's main products are Automate Vertical Split core box, Shell core Machines, Automatic Horizontal Split core box shell core machines, Automatic shell molding machines covered membrane cand and dies etc. 全自动垂直分型射芯机、全自动水平分型射芯机、全自动壳型机、倾转金属型铸造机等,还有根据用户要求,设计制造各种专用的制芯设备。
- The mechanical properties, ageing resistance and rheological behaviour of soft HPVC TPE and hard HPVC modified by powder NBR with "shell core" structure reach or close to the level of the import materials. 由具有包藏结构的粉末丁腈改性的 HPVC制得的软质 HPVC-TPE材料和研制的硬质 HPVC材料的力学性能、耐老化性能、流变性能均达到或接近进口材料水平。
- General situation of Japanese coremaking has been introduced,including shell core,cold-box coreshooter,negative pressure coremaker etc. and developing tendency of shell core maker. 本文主要介绍了日本制芯机技术概况，包括壳芯机，冷芯盒制芯机，负压制芯机等。还介绍了壳芯机的发展动向。
- Core drilling played a major part in a hospital renovation in Halifax, Florida. 钻探扮演一个重要组成部分,在医院装修哈利法克斯,佛罗里达。
- Core drilling techniques are used when precise, circular cuts are needed. 当使用精确的钻探技术,需要削减圆。
- A core drill bit consists of a steel tube with diamond segments brazed or laser welded on the drilling end. 核心钻头由一钢管或激光焊接金刚石钎环节就完钻。
