精加工

We automatically, External precision grinding systems, automatic surface Superfinishing center, laser welding and other sophisticated machining equipment to control the pre-processed products; fully automated computer-to the seizure, high-precision pressure tester and computer China-test plane, and other advanced product detection system to control the finished product assembly and testing of each link to a round of the device, inductors micrometer, and other sophisticated equipment to control the auxiliary equipment running and operation of the accuracy of the process.

我们以自动内、外圆精密磨削系统，全自动表面超精加工中心，镭射焊接等先进的机械加工设备来控制产品的前期加工；以全自动电脑分检、高精度压力测试仪和电脑泄程测试专机等先进的产品检测系统来控制产品装配和成品检测的每一环节；以圆度仪、电感测微仪等精密的辅助设备来控制设备运行和运行过程的精确性。

KAIKE is a large professional standard ceramic material producing company. It lies on XinHui Shuangshui of ZHUJIANG River delta. The traffic is very conveniet. The company mainly produces and sales clunch source. Using the mordern, science and technologic, collecting professional ceramic specialists, controlling the quality with the advanced equipment, we could provide the high quality of porcelain clay. KAIKE produces and sales more than 100,000 tons every year.

凯科实业为一间专业加工生产标准化陶瓷原料公司，坐落于珠江三角洲著名侨乡新会双水，水陆交通极其便利，以生产及销售当地丰富的粘土资源为主，融当代科技，聚陶瓷各界精英，用先进测试设备严格控制产品质量，整个原料自开采、配矿、精加工、均化处理都控制在优质、稳定状态中，确保最终产品完全符合产品指标及用户需求。

Finished products are in constant temperature workshop, to ensure the accuracy of products.

产品精加工都在恒温车间进行，能确保产品的精度。

Smooth and finish the crankpin to roundness .

把曲柄销磨光并精加工到正圆。

This paper deals with the microstate of the ground surface of a workpiece and its texture.

磨削加工是精加工和超精加工的重要手段之一。

It is suitable for the semi-finishing and finishing of stainless steel, especially suitable for the machining of austenitic stainless

适用于不锈钢尤其是奥氏体不锈钢的半精加工和精加工，也适用于碳素钢，一般合金钢的粗加工和半精

According to the characteristics and requirements of different machining processes,a mill volume used for the rough machin ing and a mill surface used for the semi-finish and finish machining are created.

针对各加工阶段的特点和要求，创建了用于粗加工的铣削体积块和用于半精加工及精加工的铣削曲面，通过加工工序的合理设置规划了各阶段的加工方式，并制定了模具的高速加工策略。

The factory possesses abundant technical personnel, complete equipment and consummate technology. It specializes in manufacturing of diamond cubic boron nitride grinding wheel with various specifications and the products include diamond resinoid bonded grinding wheel, CBN resinoid bonded grinding wheel, diamond electroplated grinding wheel, diamond bronze grinding wheel, diamond paste, diamond grinding head and tungsten steel lathe tool used for machining of various metals.

我厂技术力量雄厚，设备齐全，工艺精湛，专门生产各种规格的金刚石，立方氮化硼砂轮，产品包括金刚石树脂砂轮，CBN树脂砂轮，金刚石电镀砂轮，金刚石青铜砂轮，金刚石研磨膏，金刚石磨头，和加工各种金属的钨钢车刀http：//www.86wheels.com 磨削是目前半精加工和精加工的主要加工方法之一，砂轮则是磨削加工中重要磨具，砂轮一般安装在平面磨床、外圆磨床和内圆磨床上使用，也可安装在砂轮机磨刀机，万能磨刀机上刃磨刀具。

Based on a large number of references,data and documents,a comprehensive comment is made on the present situation and the development of the technology of precision grinding and polishing die and mould with free-form surfaces by robot,and this paper presents key technology of grinding and polishing die and mould with free-form surfaces by robot,which includes the movement programming method for grinding and polishing tool and the method of grinding and polishing tool path generation.

在阅读和消化大量国内外文献资料的基础上，本文对模具自由曲面的机器人自动精加工技术做了较为全面的综合评述，重点介绍了机器人自动打磨和抛光精加工模具自由曲面的关键技术—加工工具的轨迹规划方法和轨迹生成算法。

Semifinishing and finishing of steel,steel castings and alloy steel,also for castiron and other short chip materials.

适用于钢。铸铁及合金钢的精加工和半精加工，还可用于加工铸铁等短切削材料。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。