It is the micro-external gear pump that the key component of the system, which the speed may reach 3,700 Rpm, the instantaneous pressure may reach 35 MPa as well as the addendum circle diameter only has 14 mm.

系統(tǒng)中的心臟和動(dòng)力源就是微型外嚙合齒輪泵成年黄页免费在线观看，它的轉(zhuǎn)速可達(dá)3700 Rpm色综合色综合色综合免费视频，瞬時(shí)工作壓力可達(dá)35 MPa淫荡网国产人人，其中齒輪的齒頂圓直徑只有14 mm黄色视频你们懂的，同時(shí)它也是影響該系統(tǒng)合格率的重要部件之一黄页视频在线高清观看免费。

When the powder loading was fixed as 58%,the molded compact of a gearwheel whose addendum circle diameter is 700 μm was obtained with well shape retention.

3μm的羰基鐵粉和石蠟基熱塑性粘結(jié)劑體系农村妇女一级特黄大片，當(dāng)粉末的裝載量為58%時(shí)，獲得了形狀良好的齒頂圓直徑為700μm的微型齒輪注射生坯。

Overseas low-pressure gear pump gear often used square structure,水力控制閥, that is the tooth width is equal to addendum circle diameter.

國(guó)外低壓齒輪泵的齒輪常采用方形結(jié)構(gòu)涩涩视频在线观看入口，即齒輪的齒寬等于齒頂圓直徑国产吧在线视频永久。

The addendum circle is shown in thick lines, and the dedendum circle in thin ones.

齒頂線畫粗實(shí)線、齒根線畫細(xì)實(shí)線亚洲A级性爱视频，嚙合區(qū)不畫齒頂線和齒根線国厂熟女a乱又伦。

This thesis discusses the following. First, we use the condition of inference and the concept of wildhabor cone to design the addendum circle. Second, we use TCA technique to obtain the relationship between the slip track and the angle of action, which then leads to the calculation of contact ratios. We can then design the tooth face width and the numbers of teeth based on contact ratios.

本文一開始先對(duì)空間漸開線齒輪之齒冠圓范圍使用齒輪干涉條件與Phillips提出的Wildhabor Cone進(jìn)行設(shè)定，再利用Litvin提出的齒面接觸分析方法免费黄色电影一级，得到空間漸開線齒輪對(duì)在嚙合過程中作用角與滑動(dòng)軌跡之間的關(guān)系三级片在线免费，藉由此關(guān)系可以建立一套設(shè)計(jì)流程來調(diào)整齒面寬以及齒數(shù)等參數(shù)，使其能符合設(shè)計(jì)需求超乳爆乳在线观看免费。

The spiral angle of graduated circle was rough estimated by measuring the addendum circle diameter and modified on milling machine.

介紹了精確測(cè)繪單一斜齒圓柱齒輪齒形參數(shù)的簡(jiǎn)便方法欧美激情视频91，即測(cè)量公法線長(zhǎng)度計(jì)算基圓齒距從而查表確定模數(shù)和壓力角；測(cè)量齒頂圓直徑估算分度圓螺旋角机机干免费在线视频，用分度頭在銑床上修正分度圓螺旋角91视频官方，并進(jìn)行誤差分析。

Pitch circle diameter: d = mz = 3X12 = 36 Tooth crown heights: ha = m (f0 + x)= 3X (l +0.5)= 4.5 Tooth High: hf = m (f0 + cx)= 3X (l +0.25-0.5)= 2.25 Tooth full height: h = ha + hf = 4.5 +2.25 = 6.75 Addendum circle Chemical pumps diameter: Da = d +2 ha = 36 +2 X4.5 = 45 Fixed string tooth thickness: Sxn = m (π/ 2 * cos2a + xsin2a)= 3X (1.387 +0.6428 X0.5)= 5.125 Fixed string of high gear tooth thickness measurement: hxn = m (π/ 8 * sin2a + xsin2a)= 3X (0.7476X0.117X0.5)= 2.42 Modulus coefficient x0.5 m3 O20 ° pressure angle tooth thickness Sxn5.12 fixed string Addendum Coefficient string f1 fixed gear tooth thickness measurement most high hxn2.42 Teeth z12 2, shaft wear and tear maintenance: Axis gear pump wear is mainly because with the support roller shaft at both ends between the friction and wear, so that smaller shaft diameter.

分度圓直徑：d=mz=3X12=36 齒頂高：ha=m（f0+x）=3X（l+0.5）=4.5 齒根高：hf=m（f0+c-x）=3X（l+0.25-0.5）=2.25 齒全高：h=ha+hf=4.5+2.25=6.75 齒頂圓直徑：Da=d+2ha=36+2X4.5=45 固定弦齒厚：Sxn=m（π/2*cos2a+xsin2a）=3X（1.387+0.6428X0.5）=5.125 固定弦齒厚測(cè)量用齒高：hxn=m（π/8*sin2a+xsin2a）=3X（0.7476X0.117X0.5）=2.42 模數(shù)m3變位系數(shù)x0.5 齒形角o20°固定弦齒厚Sxn5.12 齒頂高系數(shù)f1固定弦齒厚測(cè)最齒高h(yuǎn)xn2.42 齒數(shù)z12 2网址性av、軸的磨損維修：齒輪泵中軸的磨損主要是因?yàn)檩S兩端與支撐滾針間的摩擦磨損日韩专区视频，使軸徑變小。