【正文】 使用圓弧輪廓目鏡，~R100的圓弧尺。使用光學定位器測量內孔和各種槽的寬度。測量螺紋的中徑、外徑、內徑、螺距、螺形角、螺形角對螺紋軸的輪廓位置和螺紋 形狀（齒形圓整性、平面性、平直角等）。（5）本儀器可配用特殊設備與附件，并可變換不同的放大倍烽對于形狀復雜或微小工件的測定極為方便4）大型JX6大型工具顯微鏡、科學研究機關及高等院校的計量部門廣泛使用的一種多性能計量儀器。）（3）測定角度：測定螺紋梳形車刀，螺紋銑刀的螺形角，各種樣板銑刀的輪廓角和各種形狀樣板的角度等。主要使用范圍如下：（1）測定形狀樣板，樣板刀等按照直角坐標進行測定。精確可靠，操作方便。3） 小型工具顯微鏡JGX1型 是具有繁用性的精密光學計量儀器之一。測量齒輪滾刀的導程、齒形和牙型角。典型測量對象有：測量各種成型零件如樣板、樣板車刀、樣板銑刀、沖模和凸輪的形狀。微機型萬能工具顯微鏡是機械、電子制造業(yè)、計量測試所廣泛使用的一種多用途計量儀器。2）電腦型工具顯微鏡JX13B主要用途微機型萬能工具顯微鏡JX13B是在數(shù)字式萬能工具顯微鏡JX11B的基礎上采用計算機技術對測量數(shù)據進行數(shù)據處理。工具顯微鏡主要的類型；1）普通型小型主要用途IM系列工具顯微鏡能方便地讀取千分表頭示值，測量工件的孔徑、孔距等尺寸以及角度、使用任選的目鏡組還能檢驗螺紋以及齒輪形狀等。工作的原理；以影像法和軸切法按直角坐標與極坐標精確地測量各種零件。萬能工具顯微鏡能精確測量各種工件尺寸、角度、形狀和位置，以及螺紋制件的各種參數(shù)。此種儀器在立柱上裝有一顯微鏡，放大倍率從10倍至100倍間等數(shù)種倍率，工具顯微鏡的測量系統(tǒng)光源 ( 燈炮 ) 通電后，光線依次經過二個透鏡濾熱鏡 ( 片)、鏡徑薄膜、透鏡、反射鏡、裝物臺、物鏡、反射鏡、目鏡等，工件與物鏡間的距離，隨著放大倍率和工件厚薄，可利用對焦旋鈕調至理想位置。工具顯微鏡又稱工具制造用顯微鏡，是一種工具制造時所用高精度的二次元坐標測量儀。顯微鏡還有助于科學家發(fā)現(xiàn)新物種，有助于醫(yī)生治療疾病。顯微鏡把一個全新的世界展現(xiàn)在人類的視野里。顯微鏡是人類這個時期最偉大的發(fā)明物之一?，F(xiàn)在的光學顯微鏡可把物體放大1600倍，國內顯微鏡機械筒長度一般是160mm。主要用于放大微小物體成為人的肉眼所能看到的儀器。(2) determination of thread。1) ordinary smallThe main purposeIM series tool microscope can easily read the dial gauge head, value for measuring pore diameter and pitch of workpiece size and Angle, can use the optional eyepiece group test thread and gear shape etc. Design is very pact, light weight, the most suitable place setting limits at the scene of the processing.2) the type of puter tool microscope JX13B main purposeJX13B microputer type universal tool microscope is on the basis of the digital universal tool microscope JX11B using puter technology to the measurement data for data processing. Configuration is better than the image method and axial cutting method of double beam interference fringe measurement method to make the microModels than workers got greatly improve the performance of the system, the software of posability and development to enhance the system39。REZ‐WILLARD,Z. RADI,S. OFFERN,I. BURKART,. KUKLA,U. WOLLENBERG. Argon broad ion beam tomography in a cryogenic scanning electron microscope: a novel tool for the investigation of representative microstructures in sedimentary rocks containing pore fluid[J]. Journal of Microscopy,2013,2493:. [21]E Franceschi,G Luciano,F Carosi,L Cornara,C Montanari. Thermal and microscope analysis as a tool in the characterisation of ancient papyri[J]. Thermochimica Acta,2004,4181:.第 22 頁 共 21頁 About Microscope Microscope is formed by the bination of a lens or lenses of an optical instrument, is a sign of human beings into the atomic age. Mainly used to magnify tiny objects bee instruments of the human eye can see. Microscope, optical microscope and electron microscope, optical microscope was invented in the 1590 by the Dutch Jason and his son. The optical microscope can magnify the object 1600 times now, distinguish the minimum limit of microns, domestic microscope mechanical tube length is 160 mm. The development of microscope, microbiology has a great contribution to human Leeuwenhoek, Dutch. Microscope is one of the greatest inventions in this period. Before it invented, human ideas about the world around us to the naked eye, or by holding a lens help the naked eye can see. Microscope to a whole new world in the human vision. People first saw hundreds of tiny plants and animals, and the new, and from the body to the internal structure of plant fiber and other things. Microscope can also help scientists have discovered a new species, help doctors to treat disease. The tool microscope is a member of the family under the microscope. Tool microscope is also called the tools with a microscope, is a type of tool manufacture high precision of two dimensional coordinates measuring instrument used. It with ordinary microscope imaging principle, and then add some other tools to achieve the purpose of measuring specific principle is: it is the use of optical imaging principle, the workpiece by the projection of the objective to the eyepiece, namely through the light will be enlarged into a virtual image artifacts, recycle loading content with the eyepiece cable (eyepiece reticle) and other auxiliary, as dimension, Angle and shape measurement, such as nonmetallic luster can be used as a test of the workpiece surface. This instrument on the columns is equipped with a microscope, magnification from between 10 and 100 times of several kinds of ratio, tool microscope measurement system light source (lamp) after electricity, light, in turn, pass two lens filter heat mirror (film), thin film, lens, mirror mirror diameter, loading platform, lens, mirror, the eyepiece, the distance between the workpiece and the objective, with the magnification and workpiece thickness, can use focus knob to set the ideal position. The base is microscope based on the fundamental, is used for the support of the lens body and work when moving the basis of testing. Universal tool microscope can accurate measurement of workpiece size, Angle, shape and position, and the various parameters of thread. Applied to machine manufacturing, precision engineering, mold manufacturing, instrument manufacturing, military industry, aerospace and automobile manufacturing, electronics industry, plastic and rubber industry measuring room, checkpoints and tertiary institutions, research institutes, for mechanical parts, measuring tool, cutting tool, fixture, mold, electronic ponents, circuit boards, pressure plate, plastic and rubber products quality inspection and control. The principle of work。 SEMs, scanning electron microscopes。感謝我的爸爸媽媽，焉得諼草，言樹之背，養(yǎng)育之恩，無以回報，你們永遠健康快樂是我最大的心愿。只是今后大家就難得再聚在一起吃每年元旦的那頓飯了吧，沒關系，各奔前程，大家珍重。四年了，仿佛就在昨天。 致謝感謝我的導師陳純老師他們嚴謹細致、一絲不茍的作風一直是我工作、學習中的榜樣；他們循循善誘的教導和不拘一格的思路給予我無盡的啟迪。所以，設計不僅僅是一項電腦前和辦公室里的工作，它需要走進社會，走入市場，進行設計前的調研，深刻了解到所設計內容的市場情況和人們的需求，才能在此基礎上進行設計工作，進而才能進行產品的優(yōu)化設計。它在我們四年的大學生活學習中占有很重要的地位，也為日后走上社會，走進工作崗位后工更好的工作及生活打下了良好的基礎。它包含了機械設計、機械制圖、工程材料、公差、材料力學、理論力學、機械原理等課程。進而完善自己的