For example, the roll elastic deformation breaks the statically determinate condition of roll system in duo mill, and this is the main reason of bearing longevity shortening and burning accident; in aluminium foil four-high mill roll system with a 1 mm gap, the ideal position kept by a 3 mm offset is out of effect, some phenomenon such as chock horizontal vibration, gyroscopic effect and micro dimensional dynamic cross happen in fact rolling process, abnormal super and partial load resulted by these is the main reason of the end thrust bearing accident; the thermal deformation of mill roll system accompanying the temperature raising not only changes the roller track age of rolling bearing, but also results a micro dimensional slow dynamic inverse cross that counteracts the gyroscopic effect in a degree.

如二輥高剛度軋機軋輥的彈性彎曲微尺度行為，破壞了輥系機構(gòu)桿系的靜定條件福利精品在线，成為軋機軸承短壽燒損的主要根源就去干黄色激情图片小说；鋁箔四輥軋機只具有1mm的有隙輥系，憑借設(shè)置3mm偏移距和軋制力平衡產(chǎn)生的水平力以保持軋輥理想定位失去效用国产污污自拍视频观看，卻發(fā)生軸承座水平振動現(xiàn)象亚洲91网视频在线播放、陀螺效應(yīng)和動態(tài)交叉微尺度行為，成為止推滾動軸承異常超偏載導(dǎo)致短壽燒損的主要根源国模大胆私拍啪啪AV；軋機輥系的伴隨升溫產(chǎn)生的熱變形www.尤物，不僅改變了滾動軸承滾道輪廓，還引起運動副內(nèi)慢變動態(tài)反交叉微尺度行為女明星换脸A级久久久毛片，抵消陀螺效應(yīng)的部分動態(tài)交叉角度性爱在线欧美。

The formula was established about calculating design parameters and technological parameters of ideal strip and bent strip in the period of forming. The thesis presented how to calculate the deformed area length and contact are radius of contact deforming between two elastic bodies on condition of the friction. The calculating formula of pinch force about plate-strip pinch mill was given and the results were analyzed that friction coefficient and radius of pinch rolls are very important for determining pinch force. Moreover, the rule of deforming and stress distribution of different 〓 ratio were gained on condition that the deforming was considered to be non-uniform distribution in the gap. The differential equations were got that calculate the displacements of large deflection of elastic cantilever rectangle plate with fixed end and the formula of the Finite Strip Method was conducted to study the regularity of mid-plane displacements, deformation and stresses for elastic-plastic large deflection bend of cantilever parallelogram plate with fixed or slidable end by integrating Prandtl-Reuss equation.

建立了一套完整的設(shè)計參數(shù)計算公式和在成型過程中理想帶鋼或具有月牙彎帶鋼的工藝參數(shù)的調(diào)整公式成a免费视频大全；在考慮摩擦力的條件下，對兩彈性體接觸變形過程中的接觸變形區(qū)長度和接觸弧半徑用位移解法進(jìn)行了研究日韩看片自拍视频，推導(dǎo)了板帶遞送機的遞送力計算公式欧美一级二级三级网站大全，從而得知在遞送機設(shè)計過程中，應(yīng)選擇適當(dāng)摩擦系數(shù)和輥身直徑国产一区精品在线免费；另外曰韩一级无码AA特黄毛片，還從輥縫內(nèi)帶鋼實際變形出發(fā)动漫爆乳黄H动漫无遮挡3D，分析了對于不同的〓值欧美性爱综合肏，帶鋼的變形規(guī)律及應(yīng)力分布狀況；建立了固定端懸臂矩形板彈性大撓度彎曲變形的控制方程国产黄片一区二区三区，并且在對Prandtl-Reuss方程的積分處理的基礎(chǔ)上中文字幕与子乱视频，導(dǎo)出了固定端和滑動端懸臂平行四邊形薄板的彈塑性大撓度的中面伸展位移、變形和應(yīng)力的有限條元法公式成年男女a片免费看，編寫了Fortran語言計算程序官网视频在线欧美不卡中无图片高清日韩，在各種參數(shù)條件下，對螺旋焊管成型過程變形規(guī)律進(jìn)行了全面的分析研究被爆操精品网站，從而為螺旋焊管的生產(chǎn)和進(jìn)一步的改進(jìn)提供了理論依據(jù)一本久道热线在线无码视频。

Applicable to 2,3,4,6 flutes HSS end mill, carbide end mill,reamer.

可刃磨2，3小草无码视频，4黄色网站欧美，6槽的高速鋼銑刀，硬質(zhì)合金銑刀的端刃和螺旋刃美女屁股喷白水视频网站。

Our products are: the overall alloy straight shank twist drill, crude shank twist drill, straight shank keyway milling cutter, end mill, ball milling insert, inlay alloy spiral end mill, reamer, such as inlay alloys.

本廠產(chǎn)品有：整體合金直柄麻花鉆456在线视频、粗柄麻花鉆，直柄鍵槽銑刀老人黄色视频、立銑刀三级毛片照片网站、球頭銑刀片、鑲合金螺旋立銑刀凹凸在线导航AV网站、鑲合金鉸刀等日韩美女精品一区二区。

Addressing the pipe-rolling process consisting of rotary piercing mill, full-floating mandrel mill and stretch reducing mill, it is pointed out that both the Crop End Control technique of the stretch reducing mill and the Front-Tail Sharpening process should be jointly employed.

針對由斜軋穿孔機、全浮動芯棒連軋管機日韩操B、張力減徑機組成的軋管工藝v免费黄色视频，指出應(yīng)將張力減徑切頭控制技術(shù)與管端軋薄工藝結(jié)合。并指明當(dāng)今對軋管工藝的研發(fā)應(yīng)從工藝技術(shù)本身和自動控制軟件包兩個方面著手国内一级毛片免费不卡视频。

This company for a variety of ceramic art glass flower flower paper mill paper mill by the end of life of all waste for recycling.

本公司主要針對各種瓷藝花紙廠玻璃花紙廠所報廢的所有廢料進(jìn)行回收影音先锋女人鲁色资源网。

Photo 1 shows a small end mill being used in the Sherline 2000 mill to cut the cooling slots in the top of the head.

圖片1顯示了小立銑刀被用于Sherline 2000軋機降低冷卻插槽在頭頂。

With the geometry model of the ball end mill, the method of theoretic cutting force analysis combined with the identification of the experimental coefficients of milling forces is used to develop the milling force model of a helical ball end mill.

給出了球頭銑刀刃線幾何模型男人天堂一道本在线视频，采用理論切削力分析與實驗-系數(shù)識別相結(jié)合的方法99久久大黄片，建立了新的螺旋刃球頭銑刀的銑削力模型我要黄色网站；建立了考慮刀桿柔性的球頭銑刀銑削振動模型；考慮刀具動態(tài)變形和工件表面波紋對切削厚度的再生反饋在线看男女AV免费网址不卡，建立了球頭刀銑削動力學(xué)模型人人操黄色网，對動態(tài)銑削過程進(jìn)行了仿真，證明離線仿真可以對銑削過程動特性做出準(zhǔn)確的預(yù)測中国一级操逼片。

Major producers' Shuangling ',' Spurs' licensing straight stalk end mill, Cone stalk end mill, saw mill Knife, cut cutter, three-blade cutter and non-standard tool.

主要生產(chǎn)'雙菱'找一个av网站，'奧馬'牌直柄立銑刀，錐柄立銑刀717影视午夜理论片大全福，鋸片銑刀在线观看国产黄片视频，切口銑刀，三面刃銑刀及非標(biāo)刀具99re国产在线。

The classification of our main tools is comprehensive, including Long Neck Square /Ball Type End Mill, Ripple Roughing End Mill, High Spiral End Mill For Aluminum, Nose Type End Mill, Micro Diameter Square/ Ball Type End Mill , Taper Neck End Mill, Long Flute End Mill, Long Shank End Mill, Two/Three/Four/Six/Eight Flutes End Mill, etc.

公司主要產(chǎn)品有：深溝專用長頸平頭/球頭立銑刀欧洲A∨国产在线，波紋粗銑刀，高螺旋鋁用立銑刀色色色色色色色色色色69快射视频，圓鼻銑刀特级大黄A片免费线观看网站，微小徑平頭/球頭立銑刀，斜頸銑刀久久久精品久久久久，長刃立銑刀久久无码A片，長柄立銑刀，二刃九九性爱、三刃在线不卡高清AV户外、四刃、六刃自拍偷拍36、八刃等多刃立銑刀等一级毛片试看三分钟。