1)collet[英]['k?lit][美]['kɑl?t]夹头
1.Design of the Drill Collet Based on CATIA基于CATIA的Drill类夹头的设计
2.The traditional collet mounting 2 clamps is replaced with a new-style collet mounting 4 clamps in an automatic or semiautomatic bridging machine for U(or π)compacted fluorescent lamps.在U(π)形紧凑型荧光灯管自动、半自动接桥机上,用一种新型的四管夹头取代传统的两管夹头方式,缩短了工艺路径,提高了生产效率,并在一台设备上实现了2U、3U和4U等3种灯形的接桥。
英文短句/例句
1.part of a drill that grips the bit夹头（钻或钻床上用以夹住钻头的部分）.
2.Key type drill chuckGB/T6087-1993扳手钻夹头
3.threaded type track bolt nut chuck螺纹式轨道螺母夹头
4.drill chuck with thread adapter螺纹联接扳手钻夹头
5.Jiatou wrenches, metal tools, screw manufacture, marketing.夹头扳手、金工具、丝制造、售。
6.compensating driver刻度时用于补偿误差的特种夹头
7.She held her hair back with a pin.她用发夹将头发向后夹
8.A cramp iron for holding stones together in building.夹铁建筑用的，把石头夹在一起的夹铁
9.His hair was streaked with gray.他的头发中夹有白发。
10.The wood is held in position by a clamp.木头用钳夹固定住了.
11.Fish plates for light railsGB/T11265-1989轻轨用接头夹板
12.Bail a cow up for milking.把牛头夹在栅栏里挤奶。
13.a small clasp used by women and girls for holding the hair in place.一种小夹子,被妇女和女孩用来夹住头发。
14.A tool used to hold one end of a rivet while the opposite end is being hammered to form a head.铆顶棍用来夹住铆钉的一头，另一头被敲成钉头
15.Bill clamped the horn to the handlebar of his bicycle.比尔把喇叭夹紧在脚踏车的龙头上。
16.Cathy washed her hair and put it up in pin curls.凯茜洗完头发用发夹做成卷发。
17.His hair is shot with gray.他的头发夹杂灰白的颜色。
18.Johnson brushed the hairs from his jacket.约翰逊从他的夹克上掸头发。
相关短句/例句
chuck[英][t??k][美][t??k]夹头
1.On the tap chuck of original drilling machine,only M14-M30 taps can be installed.由于原钻床丝锥夹头只能装夹M14—M30的丝锥,如果装夹M30以上的丝锥进行攻丝时,摩擦片之间会出现滑动,影响攻丝。
3)chuck[英][t??k][美][t??k]夹盘，夹头
4)skull clamp adaptor头颅夹接头
5)holder of line线缆夹头
1.In this paper,based on the technique character of the holder of line.根据线缆夹头的工艺特点,进行了冲压工艺分析,确定了合理的工艺方案。
6)Spring Cartridge弹簧夹头
1.Research on and Application of a New Type Spring Cartridge;新型弹簧夹头的研究与运用
2.Research and Discussion on Properties of the Spring Cartridge Used in Ingot-processing;锭杆加工专用弹簧夹头性能研究与改进探讨
3.In view of the short service period of 65Mn spring cartridge,improved 65Mn heat treatment process and new raw material GCr15 bearing steel was used in manufacture of the spring cartridge.针对65Mn钢制弹簧夹头使用寿命较短,采用改进65Mn钢的热处理工艺及改用GCr15钢制作弹簧夹头。
延伸阅读
弹簧夹头 利用夹爪的弹性变形使工件或刀具定心和夹紧的机床附件。弹簧夹头通常装有机床主轴的孔内使用。 图1为弹簧夹头的典型结构。带有外锥面的头部沿轴向开有3条或4条等分的长槽，形成可以向心收缩的夹爪。内孔形状根据被夹物截形可制成圆形、正方形或六边形。中部为一薄壁段，起弹性变形作用。尾部带螺纹，与拉杆相连。弹簧夹头的外锥面与主轴的内锥孔相配合。当拉杆后拉时，夹头产生轴向移动，于是外锥受压，使夹爪均匀收缩，实现工件或刀具的定心和夹紧。当夹紧5～10毫米直径的光滑棒料时,距夹头端面25毫米处的偏心量为0.02～0.04毫米。当拉杆前推时，夹头外锥放松，依靠薄壁部的弹性使夹爪恢复到张开的原状，即可卸下工件或刀具。弹簧夹头采用弹性较好的优质合金钢制成，并经热处理使头部外锥与夹爪内壁有较高硬度以保证坚硬耐磨。每种规格的弹簧夹头所能夹紧工件的尺寸范围很小，所以多用于自动车床等高效自动机床上，夹紧外形尺寸比较一致的坯料(如冷拨棒料)。除图1中拉入型弹簧夹头外,尚有推入型、静止型和双锥形等多种其他类型弹簧夹头（图2）。
