液压模

According to the characteristics of the project, construction and technology of the unit determined Silo body chimney-free sliding mode synchronous hydraulic derrick new technology (that is lined with refractory brick corbels) construction, in order to ensure safety and quality and progress.

根据该工程特点，工期以及本单位技术情况确定烟囱筒身采用无井架液压滑模同步新工艺施工，以确保安全质量和进度。

Calculates the coordinates of the spindle and drive shaft and checking the center distance, determined department spindle must use dislodges the gear.

根据柴油机齿轮室盖的结构特点、加工部位、尺寸精度、表面粗糙度及生产率等要求，确定该机床为单工位卧式组合机床；为确保加工精度，采用&一面两销&的定位方案；为实现无级调速，安全可靠，选择液压滑台；根据零件的大小及被加工孔的位置确定主轴箱的轮廓尺寸；由加工工艺选择滚珠轴承主轴，通过计算扭矩确定主轴和传动轴的直径；齿轮的模数是通过类比法确定；齿轮齿数和中间传动轴的位置是由&计算、作图和多次试凑&相结合的办法确定；计算主轴、传动轴的坐标并进行中心距验算，确定部分轴上需采用变位齿轮；轴上的齿轮套、键等零件按轴号选取相应的标准件。

The key design points, such as the disparting mould face, pouring system, exhausting, embedding part placement and inside skirt core, are put forward. The method of disparting block and the order of drawing core for the inside skirt core are mainly analyzed. The developing prospect of APG process for the epoxy resin is forecast.

在电器、绝缘材料、输配电行业中，正在以环氧树脂注射成型工艺代替环氧树脂浇注成型工艺。l环氧树脂APG工艺原理环氧树脂APG工艺是在专用的环氧树脂自动压力凝胶液压成套设备上，利用环氧树脂注射模加工部件的一项新工艺。

The company mainly produces series of sales of various models C41 air hammer, 1T-10T of the electro-hydraulic free forging hammer and 1T-10T of the electro-hydraulic die forging hammer, JA31 Series Closed Single Point Press, T92Y Series Hydraulic automatic riveting machines and Y83 series of automatic machines and other metal scrap briquette machinery and accessories, complete product specifications and to undertake all kinds of forging machinery overhaul, according to loading, debugging and other services.

公司主要生产销售C41系列各种型号的空气锤、1T-10T的电液自由锻锤和1T-10T的电液模锻锤，JA31系列闭式单点压力机，T92Y系列液压自动铆接机及Y83系列全自动金属屑压块机等机械及配件，产品规格型号齐全，并承接各种锻压机械的大修、按装、调试等服务。

72"Wide sheet line consisting of the following: extruder, 30:1 L/D ratio, electrically heated, air cooled. 300 hp DC drive Control panel. hydraulic screen changer with power pack, 60"wide sheet dies with external deckles.

72&宽板材生产线包括以下设备：挤塑机(长径比30：1，电热，风冷)，300马力直流驱动控制面板，自带动力单元的液压换网器，60&宽板材外堵式模头

The simulation results shows that when the hydroforming for real axle housing needs two bulge processes and the specific value of the two bulge ratio is about 1, the result is the best one; To obtain an appropriate route of loading force need adjust internal pressure and axial compression force for many times and according to the failure, the size of the two forces which has been mentioned can be rapidly and rationally adjusted; Because of good greasing conditions influencing largely, reducing the friction between tube blank and die inside surface as well as possibly not only makes more materials flow into the bulge area but effectively diminishes the axial compression force; The good or bad characteristics of tube blank material is also one of the decisive factors and when material is selected, we first consider its' formability.

模拟结果表明，当后桥壳需要两次进行胀形，两次胀形比比值约等于1时，胀形结果最好；合适的加载路径要经过多次调试，能根据胀形缺陷对内压力和轴向力的大小进行迅速地合理调整；良好的润滑环境对后桥壳液压胀形的影响巨大，要尽量减小管坯与模腔内壁的摩擦力，不但使更多的材料流入胀形区，而且能有效的降低轴向力的大小；管坯材料性能的好坏也是影响胀形的决定性因素，选材时首先要考虑材料的成形性。

We pay great attention to technical development, strengthen project quality control, and have successfully developed a large number of new techniques such as hydraulic plate lifting, big formwork construction, fast slip-form construction, cast on site plate technical kit, high-rise building steel structure construction technical kit, high-rise building structural engineering construction technical kit, and earthquake-resistant strengthening technique.

公司注重发展科技进步，强化工程质量管理，先后研制成功液压板技术、大模板施工技术、快速滑模施工技术、现浇平板成套施工技术、高层钢结构成套施工技术、高层结构工程成套施工技术、抗震加固施工技术等一大批科研成果。

The paper makes description of effective box beam construction technology and workmanship which can be adopted in other projects,such technologies as:manufacturing and fixing of reinforcement,steel reinforcement fixing baseplate,web plate and top plate respectively and lifting the steel skeleton into form,requirements of design and manufacturing and way of utilization for dismantling-erection type formwork and hydraulic formwork,optimization of concrete ratio,concrete pouring process of two ends of beam in priority over the middle,in sequence of first baseplate followed by web plate and top plate at last,concrete pouring in inclined section and in horizontal layer,concrete vibration mainly byexternal vibrator in assistance with internal vibrator,methods and regulation for steam curing of concrete,dual controls over stress and strain to ensure quality of prestressing workmanship,construction method of effective beam moving by heavy-weight special moving facility,some regulations and key notes about construction of grouting under pressure,beam ends sealing,water-proof layer on the bridge surface system,protective coating.

文中介绍的采用胎具制作和绑扎钢筋，分底腹板和顶板分别绑扎并吊装钢筋骨架入模；拆装式和液压式两种模板的设计、制作要求和使用方法；综合考虑、优化混凝土配合比，混凝土灌注从两端至中间、先底板、后腹板、再顶板的施工顺序和斜向分段、腹板水平分层、附着式振捣为主、插入式捣固为辅的施工工艺，蒸汽养护的方法和规定；应力～应变双控制确保预应力施工质量的施工技术；采用重物移运器有效移梁的施工方法；压浆、封端、桥面防水层和保护层施工的一些规定和注意事项等都是对箱梁制造行之有效的施工技术和施工方法，并可为以后类似施工作借鉴。

XLE-D250×300、XLE-D350×350 rubber strip joints curing press are open-side structure with two up setting mold closing oil tanks used for rubber strip joint of transfer molding process Therefore, the machine is mainly set up of rubber transfer injection barrel and daylight press XLE-400×400 strip joints curing machine is double open-sides structure with traditional molding process and hydraulic cylinder is up setting style.

XLE-D250×300、XLE-D350×350胶条接头硫化机为鄂式结构，两个合模油缸为上置式采用传递模压工艺对胶条进行接头。因此，机器由胶料传递注压料筒和平板硫化机两个主要部分组成。XLE-D400×400胶条接头硫化机为双联鄂式结构，为传统模压硫化工艺，液压缸为上置式。

Based Ansys software, automatic hydraulic press of steel wire-wound is analyzed of modal.

基于ANSYS大型通用有限元分析软件，对某型号的缠绕型全自动液压压砖机进行了有限元模态分析。

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。