沖壓模具外文翻譯

1、<p>　　Punching die has been widely used in industrial production.In the traditional industrial production,the worker work very hard,and there are too much work,so the efficiency is low.With the development of the sc

2、ience and technology nowadays,the use of punching die in the industial production gain more attention, and be used in the industrial production more and more.Self-acting feed technology of punching die is also used in pr

3、oduction, punching die could increase the efficience of production and </p><p>　　The article mainly discussed the classification,feature and the developmental direction of the pnnching technology. Elaborated

4、 the punching components formation principle, the basic dies structure and the rate process and the principle of design; and designed some conventional punching die:the die for big diameter three direction pipe which sol

5、ved the problom of traditional machining,the drawing and punching compound die with float punch-matrix,the drawing and cutting compound dies with unaltere</p><p>　　The dies here discussed can be easily made,

6、conveniently used, and safely operated.And it could be used as the reference in the large scale production of similar workpieces.</p><p>　　CAD and CAM are widely applied in mould design and mould making. CAD

7、 allows you to draw a model on screen, then view it from every angle using 3-D animation and, finally, to test it by introducing various parameters into the digital simulation models(pressure, temperature, impact, etc.)

8、CAM, on the other hand, allows you to control the manufacturing quality. The advantages of these computer technologies are legion: shorter design times(modifications can be made at the speed of the computer),lowe</p&g

9、t;<p>　　Computer-Aided Design(CAD)of Mould </p><p>　　Traditionally, the creation of drawings of mould tools has been a time-consuming task that is not part of the creative process. Drawings are an org

10、anizational necessity rather than a desired part of the process.</p><p>　　Computer-Aided Design(CAD) means using the computer and peripheral devices to simplify and enhance the design process .CAD systems of

11、fer an efficient means of design, and can be used to create inspection programs when used in conjunction with coordinate measuring machines and other inspection equipment</p><p>　　.CAD data also can play a c

12、ritical role in selecting process sequence.</p><p>　　A CAD system consists of three basic components: hardware, software, users. The hardware components of a typical CAD system include a processor, a system

13、display, a keyboard, a digitizer, and a plotter. The software component of a CAD system consists of the programs which allow it to perform design and drafting functions. The user is the tool designer who uses the hardwar

14、e and software to perform the design process.</p><p>　　Based on the 3-D data of the product, the core and cavity have to be designed first. Usually the designer begins with a preliminary part design, which m

15、eans the work around the core and the cavity could change. Modern CAD systems can support this with calculating a split line for a defined draft direction, splitting the part in the core and cavity side and generating th

16、e run-off or shut-off surfaces. After the calculation of the optimal draft of the part, the position and direction of the cavity</p><p>　　Through the use of 3-D and the intelligence of the mould design syste

17、m, typical 2-D mistakes---such as a collision between cooling and components/cavities or the wrong position of a hole---can be eliminated at the beginning. At any stage a bill of materials and drawings can be created---a

18、llowing the material to be ordered on time and always having an actual document to discuss with the customer or a bid for a mould base manufacturer.</p><p>　　The use of a special 3-D mould design system can

19、shorten development cycles, improve mould quality, enhance teamwork and free the designer from tedious routine work. The economical success, however, is highly dependent upon the organization of the workflow. The develop

20、ment cycles can be shortened only when organizational and personnel measures are taken. The part design, mould design, electric design and mould manufacturing departments have no consistently work together in a tight rel

21、ationship.</p><p>　　Computer-Aided Manufacturing(CAM)of Mould</p><p>　　One way to reduce the cost of manufacturing and reduce lead-time is by setting up a manufacturing system that uses equipmen

22、t and personnel to their fullest potential. The foundation for this type of manufacturing system is the use of CAD data to help in making key process decisions that ultimately improve machining precision and reduce non-p

23、roductive time. This is called as computer -aided manufacturing (CAM).The objective of CAM is to produce, if possible, sections of a mould without intermedia</p><p>　　With a good CAM system , automation does

24、 not just occur within individual features. Automation of machining processes also occurs between all of the features that make up a part, resulting in tool-path optimization. As you create features ,the CAM system const

25、ructs a process plan for you .Operations are ordered based on a system analysis to reduce tool changes and the number of tools used.</p><p>　　On the CAM side, the trend is toward newer technologies and proce

26、sses such as milling to support the manufacturing of high-precision injection moulds with 3-D structures and high surface qualities. CAM software will continue to add to the depth and breadth of the machining intelligenc

27、e inherent in the software until the CNC programming process becomes completely automatic. This is especially true for advanced multifunction machine tools that require a more flexible combination of machining opera</

28、p><p>　　With the emphasis in the mould making industry today on producing moulds in the most efficient manner while still maintaining quality, moludmakers need to keep up with the latest software technologies-p

29、ackages that will allow them to program and cut complex moulds quickly so that mould production time can be reduced. In a nutshell, the industry is moving toward improving the quality of data exchange between CAD and CAM

30、 as well as CAM to the CNC, and CAM software is becoming more "intelligent" as</p><p>　　resulting in reduction in both cycle time and overall machining time. Five-axis machining also is emerging as

31、 a "must-have" on the shop floor-especially when dealing with deep cavities.</p><p>　　And with the introduction of electronic data processing(EDP)into the mould making industry, new opportunities

32、have arisen </p><p>　　in mould-making to shorten production time, improve cost efficiencies and higher quality.</p><p>　　沖壓模具已廣泛應(yīng)用于工業(yè)，在傳統(tǒng)的工業(yè)生產(chǎn)，工人工作很辛苦，有太多的工作，所以效率是很低.在科學(xué)和技術(shù)的今天，使用的沖壓模具開(kāi)發(fā)在實(shí)業(yè)生產(chǎn)獲得

33、更多的關(guān)注，并在工業(yè)生產(chǎn)中越來(lái)越被關(guān)注.沖壓模具用飼料技術(shù)也可用于生產(chǎn)，沖壓模具可提高生產(chǎn)的有效性，可以減輕工作負(fù)擔(dān)，因此在科技進(jìn)步和經(jīng)濟(jì)價(jià)值具有重要意義。 本文主要討論了分類(lèi)，特征以及技術(shù)的發(fā)展方向。闡述了沖壓零件的形成原理，基本結(jié)構(gòu)和死亡過(guò)程的速度和設(shè)計(jì)的原則，設(shè)計(jì)了一些傳統(tǒng)的沖壓模具：對(duì)大直徑管這三個(gè)方向解決了傳統(tǒng)的機(jī)械加工，拉絲模及沖壓模具復(fù)合使用打孔矩陣，繪圖和切割復(fù)合沖壓模與不變，復(fù)合模噪聲的門(mén)將回碗，復(fù)合模具設(shè)計(jì)，可產(chǎn)生

34、一沖，為兩個(gè)環(huán)形工件彎曲模的一部分，它使用的彎曲模鉸鏈，自動(dòng)加載成形模具進(jìn)行切割，繪圖，沖壓，翻邊復(fù)合滑動(dòng)自動(dòng)化裝車(chē)模具，沖壓模具為兩排孔長(zhǎng)管，拉絲?？蛐螤顬檎叫喂ぜ橄湫?沖壓翻邊模具模具是利用了形，在正常室溫沖壓工件的特點(diǎn)，其效率和經(jīng)濟(jì)形勢(shì)一片大好。 這里討論的模具可以輕松完成，方便使用和安全分離.它可以作為類(lèi)似工件的大規(guī)模生產(chǎn)提供參考。 CAD和CAM的廣泛應(yīng)用在模具設(shè)計(jì)和模具制造。民航處讓您在屏幕上畫(huà)</p>