【導(dǎo)讀】師的指導(dǎo)下進(jìn)行的研究工作及取得的成果。盡我所知，除文中特別加。而使用過的材料。均已在文中作了明確的說明并表示了謝意。不包含任何其他個(gè)人或集體已經(jīng)發(fā)表或撰寫的成果作品。究做出重要貢獻(xiàn)的個(gè)人和集體，均已在文中以明確方式標(biāo)明。全意識(shí)到本聲明的法律后果由本人承擔(dān)。同意學(xué)校保留并向國家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和電子版，允許論文被查閱和借閱。本人授權(quán)大學(xué)可以將本學(xué)位。印或掃描等復(fù)制手段保存和匯編本學(xué)位論文。涉密論文按學(xué)校規(guī)定處理。本次設(shè)計(jì)是對(duì)軸承座件的加工工藝規(guī)程及一些工序的專用夾具設(shè)計(jì)。座的作用是支撐和固定軸承，當(dāng)然也要承擔(dān)軸上的載荷。所以本設(shè)計(jì)遵循先面后孔的原則。和精加工階段以保證加工精度?；鶞?zhǔn)選擇以Φ32孔作為粗基準(zhǔn)，以為軸承座底。在后續(xù)工序中除個(gè)別工序外均用底面和工藝孔定位加工其他孔與平面。

　　

【正文】 圖冊(cè)，哈爾濱：哈爾濱工業(yè)大學(xué)出版社， 2020。 [2] 孫已德，機(jī)床夾具圖冊(cè)，北京：機(jī)械工業(yè)出版社， 1984。 [3] 何玉林，機(jī)械制圖，重慶：重慶大學(xué)出版社， 20201983。 [4] 機(jī)械工程基礎(chǔ)與通用標(biāo)準(zhǔn)實(shí)用叢書編委會(huì)，形狀和位置公差，北京：中國計(jì)劃出版社， 2020。 [5] 淘濟(jì)賢等，機(jī)床夾具設(shè)計(jì)，北京：機(jī)械工業(yè) 出版社， 1986。 [6] 李洪，機(jī)械加工工藝師手冊(cè)，北京：機(jī)械工業(yè)出版社， 1990。 [7] 機(jī)械設(shè)計(jì)手冊(cè)編委會(huì)，機(jī)械設(shè)計(jì)手冊(cè)卷 4，北京：機(jī)械工業(yè)出版社， 1998。 [8] 東北重型機(jī)械學(xué)院，機(jī)床夾具設(shè)計(jì)手冊(cè)，上海：上海科學(xué)技術(shù)出版社，1979。 [9] 賀光誼等，畫法幾何及機(jī)械制圖，重慶：重慶大學(xué)出版社， 1994。 [10] 丁駿一，典型零件制造工藝，北京：機(jī)械工業(yè)出版社 ,1989。 [11] 孫麗媛，機(jī)械制造工藝及專用夾具設(shè)計(jì)指導(dǎo)，北京：冶金工業(yè)出版社，2020。 [12] 東北重型機(jī)械學(xué)院等，機(jī)床夾 具設(shè)計(jì)手冊(cè)，上海：上?？茖W(xué)技術(shù)出版社， 1979。 [13] 孟少龍，機(jī)械加工工藝手冊(cè)第 1 卷，北京：機(jī)械工業(yè)出版社， 1991。 [14] 《金屬機(jī)械加工工藝人員手冊(cè)》修訂組，金屬機(jī)械加工工藝人員手冊(cè)，上海：上海科學(xué)技術(shù)出版社， 1979。 [16] 馬賢智，機(jī)械加工余量與公差手冊(cè)，北京：中國標(biāo)準(zhǔn)出版社， 1994。 [17] 上海金屬切削技術(shù)協(xié)會(huì)，金屬切削手冊(cè)，上海：上海科學(xué)技術(shù)出版社，1984。 [18] 周永強(qiáng)，高等學(xué)校畢業(yè)設(shè)計(jì)指導(dǎo)，北京：中國建材工業(yè)出版社， 2020。 34 Mechanical Design Abstract: A machine is a bination of mechanisms and other ponents which transforms, transmits. Examples are engines, turbines, vehicles, hoists, printing presses, washing machines, and movie cameras. Many of the principles and methods of design that apply to machines also apply to manufactured articles that are not true machines. The term mechanical design is used in a broader sense than machine design to include their design. the motion and structural aspects and the provisions for retention and enclosure are considerations in mechanical design. Applications occur in the field of mechanical engineering, and in other engineering fields as well, all of which require mechanical devices, such as switches, cams, valves, vessels, and mixers. Keywords: Mechanical Design mechanisms Design Process The Design Process Designing starts with a need apparatus may need improvements in durability, efficiency, weight, speed, or cost. New apparatus may be needed to perform a function previously done by men, such as putation, assembly, or servicing. With the objective wholly or partly In the design preliminary stage, should allow to design the personnel fully to display the creativity, not each kind of restraint. Even if has had many impractical ideas, also can in the design early time, namely in front of the plan blueprint is corrected. Only then, only then does not send to stops up the innovation the mentality. Usually, must propose several sets of design proposals, then perform the parison. Has the possibility very much in the plan which finally designated, has used certain not in plan some ideas which accepts. When the general shape and a few dimensions of the several ponents bee apparent, analysis can begin in earnest. The analysis will have as its objective satisfactory or superior performance, plus safety and durability with minimum weight, and a petitive cost. Optimum proportions and dimensions will be sought for each critically loaded section, together with a balance between the strengths of the several ponents. Materials and their treatment will be chosen. These important objectives can be attained only by analysis based upon the principles of mechanics, such as those of static for reaction forces and for the optimum utilization of friction。 of dynamics for inertia, acceleration, and energy。 of elasticity and strength of materials for stress and deflection。 of physical behavior of materials。 and of fluid mechanics for lubrication and hydrodynamic drives. The analyses may be made by the same engineer 35 who conceived the arrangement of mechanisms, or, in a large pany, they may be made by a separate analysis division or research group. Design is a reiterative and cooperative process, whether done formally or informally, and the analyst can contribute to phases other than his own. Product design requires much research and development. Many Concepts of an idea must be studied, tried, and then either used or discarded. Although the content of each engineering problem is unique, the designers follow the similar process to solve the problems. Product liability suits designers and forced in material selection, using the best program. In the process of material, the most mon problems for five (a) don39。t understand or not use about the latest application materials to the best information, (b) failed to foresee and consider the reasonable use material may (such as possible, designers should further forecast and consider due to improper use products. In recent years, many products liability in litigation, the use of products and hurt the plaintiff accused manufacturer, and won the decision), (c) of the materials used all or some of the data, data, especially when the uncertainty longterm performance data is so, (d) quality control method is not suitable and unproven, (e) by some pletely inpetent persons choose materials. Through to the above five questions analysis, may obtain these questions is does not have the sufficient reason existence the conclusion. May for avoid these questions to these questions research analyses the appearance indicating the direction. Although uses the best choice of material method not to be able to avoid having the product responsibility lawsuit, designs the personnel and the industry carries on the choice of material according to the suitable procedure, may greatly reduce the lawsuit the quantity. May see from the above discussion, the choice material people should to the material nature, the characteristic and the processing method have prehensive and the basic understanding. Finally, a design based upon function, and a prototype may be built. If its tests are satisfactory, the initial design will undergo certain modifications that enable it to be manufactured in quantity at a lower cost. During subsequent years of manufacture and service, the design is likely to undergo changes as new ideas are conceived or as further analyses based upon tests and experience indicate alterations. Sales appeal. Some Rules for Design In this section it is suggested that, ap