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Keyword: crank press, crank slide block, the equipment of forging and stamping

电动机通过三角皮带把运动传给大皮带轮，再经过两级齿轮减速后把运动传给偏心齿轮，连杆的上端装在凸轮上，下端与滑块连接，这样通过连杆把偏心齿轮的旋转运动变为滑块的上下直线往复运动。

The multi- connecting rods press is one kind new press which taking the multi- linkmotion gear as the operating mechanism.The slide has the obviously comes back promptly kinematics the characteristic.In work sector,The slide"s speed is steady, and is lower than the crank press greatly, this is advantageous to enhance quality of the big distorts stretch. At the same time it reduces the impact between the molds and lengthen the mold"s service life.

多连杆压力机是一种以多连杆机构为工作机构的新型压力机，滑块具有明显的急回运动特性，在工作区间，滑块速度平稳，并且大大低于曲柄压力机，这有利于提高变形较大的拉伸件的质量，同时减少模具间的冲击，延长模具使用寿命。

Forage material granulating machine block system using advanced technology, performance, stability, structure sophisticated, easy to operate China's first to market, long-term stability can be used in the production, processing, transformation of all kinds of crop stalks, grass feed Block system, granulation equipment.

饲草料制块制粒成型机技术先进、性能稳定、结构精良、操作方便成为我国首次推向市场的，能长期稳定用于生产、加工、转化各种农作物秸秆、牧草的饲料制块、制粒设备。

Large and small template fixed template have a slider, respectively, large and small templates installed on the slider, respectively, in the cross slide can move along the chute.

大模板和小模板上分别固定有滑块，大、小模板上的滑块分别装设在十字形滑道内，可沿滑道移动。

The mating surfaces of the headstock, cross slide, bed slide and table are lined with a highly durable, low friction, non-metallic material.

主轴箱，十字滑块，床身滑块和工作台的啮合面都贴有非常耐磨的，低摩擦的非金属材料。

3D numerical simulation of typical sidewall and crown block s is carried out for underground powerhouse of the Three Gorges Project.

运用FLAC3D软件对三峡地下电站主厂房的典型边墙和顶拱块体分别进行三维数值模拟分析，对比分析其模拟结果表明：(1)边墙块体在水平垂直厂房轴线和铅直方向上应力均表现出卸荷特征，特别是x方向。

Based on 135 actual data by the investigation of 45 pl ots and 225 sample plots in Qinling to the maximum crown density of easi ly burning layers, to the amount of the surface burning material and to t he absolute water-content ratio in the surface burning material, and b y means of dissimilarity analysis method, 45 plots we have investigated can be o bviously divided into 6 groups.

根据秦岭林区45块标准地和225个样方的冠层易燃物最大密度、地表可燃物载量及地表可燃物绝对含水率3个实测值的135个数据，运用Dissimilarity analysis计算认为，调查的45块标准地明显地可聚为6类。

When machine is in position, the four cushion block accompanied with machine and used for vibration isolation should be fitted under adjusting screws of machine chassis.

机器就位后，应将随机所带的四块隔振垫块，放在机器底盘的调节螺钉下面(见图1)，调节螺钉的高低，达到调平和隔振的目的。

The theory of the simulation is that, firstly put fuze and parts in simulation device in reverse, then fire them in high speed by air gun , and they fly into gun spinning quickly and impact cushion and brass block in it , negative acceleration because of impact is to simulate setback , meanwhile they spin with spin gun when impacting, so spin environment can be simulated, so the simulation system can stimulate setback and spin of fuze in fire.

该模拟系统的原理是将引信及其零部件倒置在模拟弹丸中，通过空气炮以高速发射出去，然后飞入高速旋转的旋转管内，与旋转管内的缓冲块和黄铜块碰撞，碰撞而形成的负加速度作为引信发射时受到的后坐，由于碰撞时与旋转管一起旋转，模拟引信发射时的旋转环境，达到模拟引信发射后坐与旋转环境的目的。

Business: metal processing machinery manufacturing, mold | fixture | Instruments accessories processing | repair and sales of major products: flat-panel inquiry scraping, grinding plate, testing platform, crossed platform, the assembly platform , Maohan platform, surveying platforms, the basic platform, testing platform, welding platform, San Zuobiao platform, combined platform, T-slot splicing platform, parallel-foot, the bridge-foot, rectangular-foot, point-foot , Cubic feet, to me, V-Rail, the partial-place check, the new partial-place, micrometer, school-axis, flatness Qiaoban adjustable, adjustable level of regulation, crossed disk, magnetic to me, magnetic V-type planes, V-shaped pieces of steel planes, machine damping Sizing Block, adjustable Sizing Block, ladder Sizing Block, Pad, chrome-plated jack, the southbound span Jack, Park-testing wand, Park-Jiaochi, table with chrome Park Jiao Chi-chu, Her taper gauge, Her taper shank test rods, 7:24 taper shank test rods, proof-reading Cypriot ring for smooth, sinusoidal regulation, the board cards, aluminum model of the arc, the arc of mold Model-foot aluminum, magnesium-alloy-foot primers, Dummy Bar, granite slab, granite-foot, granite cubic feet, granite, me, V-shaped granite blocks, wrenches Plum, knock - Wrenches, stay wrenches, single wrenches, bending handle wrench, straight handle wrench, convex-wrench, pry bar wrenches, sockets and heavy anti-explosive tool product line.

经营范围：金属加工机械的制造，模具|夹具|仪器仪表配件的加工|修理及销售主要产品有：刮研平板，研磨平板，检验平台，划线平台，装配平台，铆焊平台，测量平台，基础平台，试验平台，焊接平台，三座标平台，组合平台，T型槽拼接平台，平行平尺，桥型平尺，直角平尺，角度平尺，方尺，方箱，V型铁，偏摆检查仪，新型偏摆仪，测微仪，校轴器，平直度可调桥板，可调高低规，划线盘，磁力方箱，磁力V型架，钢件V型架，机床减震垫铁，可调垫铁，阶梯垫铁，垫块，镀铬千斤顶，涮漆千斤顶，园柱检验棒，园柱角尺，带表镀铬园柱角尺，莫氏锥度量规，莫氏锥柄检验棒，7：24锥柄检验棒，校对光滑专用塞环规，正弦规，卡板，铝合金对弧样板，结晶器对弧样板，铝合金平尺，镁铝合金平尺引，引锭杆，花岗石平板，花岗石平尺，花岗石方尺，花岗石方箱，花岗石V型块，梅花扳手，敲击扳手，呆扳手，单头扳手，弯柄扳手，直柄扳手，凸型扳手，撬棒扳手，重型套筒及防爆工具系列产品。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。