滚刀上其馀的刀齿都是粗切齿。
土壤粘附是影响疏浚刀齿切削效率的重要因素之一。
Soil adhesion is one of important attributes of dredging tool's efficiency.
采用该方法可在显著减小造形误差的同时保证刀齿的精度寿命。
Using the new method, the profiling deviation can be greatly reduced as well as the accuracy life of hob teeth can be ensured.
分析了滚刀齿高和齿顶倒圆半径对所切齿轮齿根弯曲应力的影响。
And it analyzed that hob tooth height and tooth top pour round radius impacted on gear tooth root crooked stress.
指出通过计算作出图形,可分析出滚刀齿顶圆弧的设计是否合理。
It pointed out that the design of gear cutter should greatly increase the tooth point arc so as to reduce the stress concentration to increase the force of tooth root.
本文分析了铣削轨迹及合理后角对顺铣与逆铣中刀齿耐用度的影响。
An analysis of the effect of tooth path and optimum clearance Angle on tool life in the up milling and down milling processes is presented.
该算法的优点在于勿需对刀齿进行离散,也不需对工件进行三维网格划分,通用性好。
The advantage of this algorithm is that it does not have to discretize the cutting edge, nor does it need the dimensional gridding of the work piece.
由于铣削是断续冲击切削,故其刀齿的切入冲击力对刀刃的磨损、破损有重要的作用。
Becarse milling is a kind of interrupted continuous impulsion cutting, cut-in impulse forces o…
降低粘性土壤对刀齿表面接触面积可以减小土壤对刀齿的粘附和降低刀齿切削土壤的阻力。
Reduction of contact area between cohesive soil and the surface of dredging tools is able to decrease soil adhesion and cutting resistance.
刀齿部分为矩形、通过调整两切面刀的中心距,不需更换切刀,就能切出多种不同宽度的面条。
The knife tooth part is the rectangle, through adjusts two cutter surface knife's center distance, cannot replace the cutter, can cut many kinds of different widths on the noodles.
本机床用于倒模硬质合金刀片的锐面铣刀,三面刃铣刀及两面刃铣刀的刀齿的圆周刃带以及各后刀面。
This machine is used to sharpen the peripheral cutting edge and all relief angles of the teeth of inserted blade milling cutter head.
本文提出了一种通过改变滚刀每个刀齿的切削厚度与切削宽度的,新型的高生产率滚刀—轮切式齿轮滚刀。
A new type of productive hob which can change the cut width and depth on each tooth of the hob is presented in this paper. It's title is turn cutting hob.
按照此法计算,可使滚刀齿廓上的计算点均匀分布,提高滚刀的设计精度。这种方法可应用于类似的刀具设计中。
With this method, the calculated points distribution of the tooth outline are uniform, thus the design accuracy is increased remarkably.
采煤机切割机理的研究是当今非常重要的课题,对提高采煤机生产率,降低能耗,减少刀齿损耗都具有重要意义。
Study of shearer cutting mechanism is a vital issue, which is important to improve productivity, reduce energy consumption and knife tooth loss.
对刀齿采用平均方位和瞬时方位两种假设,所计算出的铣削稳定图进行比较表明,其最低稳定边界相差很大,并且随结构模态参数不同而异。
The minimum stability limits of stability lobes in milling based on constant and varying orientations are quite different and vary with Structural modal parameters.
面包刀的刀刃应带有波浪齿。
长齿刀经常被称为面包刀,因为人们在切面包时需要前后锯着切面包,长齿刀很适合这个工作。
The long serrated knife is often called a bread knife because it is particularly good for slicing breads that require a back and forth sawing motion.
有一宗人,牙如剑,齿如刀,要吞灭地上的困苦人,和世间的穷乏人。
There is a generation, whose teeth are as swords, and their jaw teeth as knives, to devour the poor from off the earth, and the needy from among men.
结论凸齿钥匙上仿形刀增配痕迹倾斜角度随齿坡角的增大而减小。
Conclusion in tooth shape keys, the tooth slope angel increases, along with slope Angle of duplicated trace decrease.
在表面粗糙度的影响因素和影响规律方面:主要研究了残留面积高度、走刀行距、每齿进给率和最优化走刀路径对零件加工表面粗糙度的影响。
For influence factors and rules of machined surface roughness, we studied on the influence factors of machined surface roughness such as scallop-height, path interval, feed rate and optimum tool path.
配装高耐磨的刀板,精铸斗齿,提高了铲斗的使用寿命。
Quenched internal cutting edge bucket and tooth, more strength and high durability.
在实验室进行的渐开线插齿刀磨齿实验的测量结果证实了上述计算结果的正确性。
The involute pinion cutter grinding experiment made in the laboratory and the measuring results prove that the former calculate result is valid.
用于外齿轮加工的径向剃齿刀,其齿向曲线为内凹超越曲线,这给剃齿刀的刃磨带来了困难。
The tooth curve of a plunge shaving cutter for an external gear is a recess transcendental curve, so it is difficult to grind it.
介绍了渐开线直齿内齿轮插齿刀的优化设计方法。
The optimum design method of involute internal gear slotting cutter is introduced.
在研究滚刀加工不同齿数带轮所形成的误差分布规律及误差对带与轮啮合传动影响的基础上,确定了滚刀可加工的齿数范围与参数。
At the basis of distribution law of error formed by the processed pulley with various teeth and its effect on transmission, the scope of tooth of pulley processed is defined.
然而用标准渐开线齿形剃齿刀剃齿后,在工件齿形节点附近会出现不同程度的“中凹”现象。
However, after shaved by shaving cutter with true involute profiles, there are the "mid-concave" phenomena on the pitch points of shaved gear tooth profiles inevitably.
本文提出了一种盘形剃齿刀的优化设计方法,其最优解是最后一次刃磨时的最小啮合角对应的条件;刀具寿命期间,保证进入双齿啮合剃齿。
This paper proposes an optimization method on the plate shaving cutter, its optimal solution is the premises matching the smallest toothing Angle on the condition of the last cutting grinding.
本文提出了一种盘形剃齿刀的优化设计方法,其最优解是最后一次刃磨时的最小啮合角对应的条件;刀具寿命期间,保证进入双齿啮合剃齿。
This paper proposes an optimization method on the plate shaving cutter, its optimal solution is the premises matching the smallest toothing Angle on the condition of the last cutting grinding.
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