This paper introduces the original struchure and principle of the bondhead device for high speed die bonder designed by author.
本文介绍作者设计的高速芯片焊接机焊头的独特结构和工作原理，并给出了主要设计参数和计算公式。
In designing of the die pattern, a high-speed die-changing structure can be applied to die with the inclination edge to raise the efficiency of blanking.
在模具结构设计方面，斜刃口模具可采用快速换模结构，以提高生产率。
Kirk, Spock and the rest of the crew would die within a second of the USS Enterprise approaching the speed of light.
柯克、斯波克还有其他船员都会在企业号接近光速的一秒内死去。
Globally, more than a million women a year die of AIDS, so speed is important.
在全球，一年就有超过1百万的妇女死于艾滋病，因此速度至关重要。
The result is the aluminum is difficult to push through the die at the beginning of the cycle and the extrusion speed must be reduced at the back of the billet to prevent defects.
其结果是，在挤压周期开始时铝锭难以被挤压通过模具，铝锭后部的挤压速度必须被降低，以防止挤压出废品。
The higher the extrusion speed, the higher the deformation, particularly when plastic comes through the die.
挤出的速度越高，变形就越高，特别是塑料经过模具时。
Adjustment in preheated control, die-to-roll distance, and roll pressure can be made to modify substrate adhesion. Coating weight is usually controlled by adjusting line speed.
预热控制的调整，模具到卷轴的距离，以及卷轴的压力都可以修改基层黏合。生产线的速度通常控制涂料的重量。
The effect of die design on coating concentricity of optical fiber at high drawing speed is investigated.
研究了在高速拉丝条件下涂覆模具的设计对光纤涂层同心度的影响。
At the same time the effect of eccentricity ratio, speed ratio and the material, thickness of sub, geometry shape of polished die on removing efficiency are studied.
研究了偏心率和转速比对去除效率的影响，与此同时研究了抛光模材料、抛光模胶层厚度、抛光模直径以及几何形状与去除效率的关系。
The impact of various process conditions on extrusion and pelletizing is studied, including the change of extrusion speed, die head temperature and screw types.
进行了各种相关工艺条件对挤出造粒的影响，包括挤出速度、模头温度及螺杆形式和定型模具对挤出成型的研究；
Designing the die by reverse solution is an important means to speed up the development cycle of die, to increase the product quality and moreover, to establish our own design and manufacture system.
利用反求方法的设计是缩短模具开发周期、提高产品质量及建立自主设计制造体系的重要手段。
Based on research on mechanism of non die drawing deformation of thermal coupling casing, law of drawing speed variation was analyzed, and the mathematical model for non die drawn casing established.
通过对热电偶套管无模拉伸变形机制的研究，分析了拉伸速度的变化规律，并建立了无模拉伸套管的数学模型。
We're talking about potential ly deadly force when two big objects weighing thousands of pounds come together, and people die in low-speed collisions all the time.
我们说的可是两个数千磅重的庞然大物相撞可能产生的致命力量，低速驾驶车祸中也经常有人死亡。
This paper introduces high speed precise progressive die including its design method, construction properties and manufacturing properties. Some factors that influence its speed are also discussed.
介绍高速精密连续模的设计方法、结构特点、制造特点，并探讨影响精密连续模速度的因素。
Characteristics: complete sets of equipment used to do the soft cake can not die, as long as the replacement of cross-cutting knife cutter and the speed of adjustment, adjustable cake specifications.
特点：用本成套设备做软蛋糕可不用模具，只要更换切刀和调节横切刀的速度，蛋糕规格可调节。
CO2 lasers is conducted to cutting die - board with the aim of discussing the relationship between cutting depth and parameters such as laser power, cutting speed and focal position.
采用CO2激光切割模切板，研究激光功率、切割速度、焦点位置等参数和切割深度之间的相互关系，研究如何确定最大切割速度和优化切割速度。
At proper pouring temperature and mold temperature, the effect of die casting speed and pressure on microstructure and properties of AM60B alloy has been studied.
固定浇注温度和铸型温度，研究压射速度和压射比压对压铸am 60 B合金组织与性能的影响。
Excessive high or low of shot speed will decrease the property of die castings.
压铸速度过小或过大会降低压铸件的性能。
By this method the accuracy and speed of the rough cutting processing can be improved. The efficiency of the die adaptive nc rough machining based on stratifying method is increased.
应用该方法可以减少粗加工余量，提高粗加工精度和速度，提高了层切法模具零件数控粗加工效率。
This paper mainly performs the design and temperature field simulation and research on Al low pressure casting die of cooling system of high-speed train.
本文主要对高速列车冷却系统用铝铸件的低压铸造模具进行了设计、温度场模拟和制造的研究。
Turntable can be installed 33 to pay die, spin a week can be suppressed 66, the pressure of films turntable speed, the depth of filling materials, the pressure thickness can be adjusted.
转盘上可装33付冲模，旋转一周可压制66片，压片时转盘的速度，物料的充填深度、压片厚度均可调节。
This paper recommends a design's method of a sheet high speed press die and recommends further the discharging manner and square column for allocation.
介绍了一种上浮式高速冲裁模的设计方法，适用于薄板冲裁，其在卸料方式、定位方法上有一定的特点。
The auto Die Bonder for SOT - 23 transistor is a high - speed, high - precision, machinery electronics integrated equipment.
23晶体管封装自动键合机是高速、高精度机电一体化精密设备。
Based on analysis of malfunction of planet - gear speed reducer in rotating die system, this paper presented corresponding revamping measures, and optimized the design of its joggle parameters.
通过对旋转模头系统行星齿轮减速器故障分析，提出了相应的改造对策，同时对行星齿轮减速器的啮合参数进行了优化设计。
Application of high-speed cold stamping die mold for enterprises improve productivity and reduce product cost has a very important role.
高速冷冲压模具的应用对企业提高模具的生产效率，降低产品成本有很重要的作用。
The invention incorporates four main variables, dwell time, chain length, chain speed and the number of closed die cavities in simultaneous engagement.
本发明引入四个主要的可变量，停 留时间、链长度、链速度以及处于同时接合状态的闭合的模腔的个数。
The cutters used in high speed machining(HSM) have poor rigidity, therefore the method fits to HSM of die cavity due to the unfluctuating cutting force characteristic.
其切削力平稳的特性更适合于模具型腔的高速数控加工，可以克服高速加工用刀具刚性差的不足。
The process characters of high speed machining is introduced, through several specific examples, the emphasis is put on the application in die and mould manufacture.
介绍了高速加工技术的工艺特点，通过几个具体实例重点介绍了高速加工在模具制造中的应用。
The influence of high-speed steel carbide appearance to hot-working technology and die & mold life was stated in detail.
详细叙述了高速钢碳化物形貌对热加工工艺及模具寿命的影响。
Choice of cutting tool, cooling manner and feed path in high speed milling S-136 hardened stainless tool steel were analyzed, based on a S-136 die production.
结合生产，对s- 136淬硬钢高速铣削工艺的刀具选择、冷却方式、进给路线进行了分析。
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