In this passage, a reliable and practical sample moulding is introced. Firstly calculate the overall dimension of workpiece acc workpice drawing, then locate the center pressure point. Draw the layout in consideration of material utilization. Analyse workpiece profile and specific dimensions and punch with pound moulding. It's high of efficiency and simple in proction. With all parameters done, *** ysis on the assembling of the moulds and requirement of main parts design and assembling was made. Besides guide book on designwork, assembling drw. of mouldings, nonstandard parts drawings, machining charts, processing cards and nonstandard parts machining cards are also included.
『貳』 模具專業方面英語 大概意思就可以
材料:gd-al Si 12鐵en46100(標準UNI壹5076)
起草角度 1°
未註半徑R0.5。
孔去毛刺
表面清潔、無毛刺
不要在密封版區註入點
-金剛石權工具或與碳化鎢硬質合金刀具加工
體積:46.56cm3(壓鑄)
:43.99cm3(加工)
『三』 模具專業英語中譯英
Hardness is the wearability of the influence factors. Normally, mould parts of higher hardness, wear resistance, the better. In addition, abrasion resistance and carbide materials species, quantity, morphology and size and distribution.
『肆』 模具專業英語
Mold consists of three basic ponents, namely, dynamic simulation part of the floating cavity plate and fixed template. Push plate aperture to be pared with cores of large-diameter slightly larger number of threads to prevent thread appears scratches. Assembly anizations from push plate, push the semi-fixed panels and ejector rod posed of injection molding machines. Floating cavity plate distance from the maximum movement limit control of nails or similar devices. Principles of injection molding and casting are very similar. Resin material into a rotating screw, you should enter off three zones: the feeding area, paction area and the plasticizing zone. Gate is the entrance of molten plastic into the cavity shunt wall must be *** ooth, in order to prevent melt flow generated parting surface of the shape of the resistance depends entirely on the shape of the shrinking role of the plastic to make plastic parts ejection difficulties. Injection cooling, the contraction depends on the plastic parts melt molding processes.
『伍』 急求壹篇5000字的模具專業英語文章(帶中文翻譯),哪位大神給力啊!
Extrusion molding process
Thermoplastic plastic extrusion molding process is divided into four stages lesson.
Plasticizing stage
Through dry processing plastic raw materials by extruder hopper to join a nitrogen-treated barrel nitrogen-treated barrel, after the heating and screw rotation, paction and the mixing action below, by solid powder or aggregates into uniform melt with some liquidity for the process plastication.
Extrusion stage
Even with the plastic melt plastication screw rotation was sent to a nitrogen-treated barrel in front, screw rotation extrusion action by extrusion die, on a certain shape mouth mode and get section and mouth model shape continuous profiles consistent.
Finalizes the design phase
Thermoplastic plastics in leave immediately after mouth mode, extruded plastic continuous profiles for cooling and finalize the design, or plastic in self-respect under the action of will deformation, appear sag or distortion phenomenon.
In most cases, qualitative and cooling is finish at the same time, only in extrusion various bar stock and pipe, just have a separate qualitative process, and the extrusion film, finalize the design process, no single etc, if only by cooling can be. Extrusion plank and sheet, sometimes by a pair of roller planish, while rise to finalize the design and cooling effect. Cooling generally USES air cooling or water cooling, cooling speed on the plastic parts surface roughness, size shape accuracy etc performance has very big effect. Hard plastics (such as polystyrene, low density polyethylene and rigid PVC etc.) can't cooling too fast, otherwise easy to cause the resial stress, and affect the appearance of plastic parts quality; Soft or crystallization type requires plastic parts in time, lest plastics deformation cooling.
Traction plastic parts. Coiling and cutting
Plastics extruding the mouth mode since, usually because of pressure from mold and happen suddenly lifted after inflation phenomenon, and cooling shrinks will happen again, thus make the size and shape of the plastic parts changes. In addition, because plastics was continuous extrusion, self-respect is more and more big, if not guidance, can cause plastics stagnation, make plastic thing cannot be *** ooth extrusion. Therefore, in the cooling at the same time, we should continuously will plastics derivation, this is traction.
Traction process one by extruder auxiliary device to plete. Traction Traction with extrusion
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speed speed will adapt to, general traction speed slightly higher than the extrusion speed, so as to eliminate the plastics dimension change, at the same time for plastics proper stretching can improve the molding quality. Different plastics traction at different speeds. Usually film and monofilament traction speed can be quicker, its reason is drawing speed, the plastic parts decreased diameter and thickness, longitudinal strength increases, elongation fracture resistance rection. For extrusion hard plastic parts, traction speed cannot big, usually takes will drag speed regulation within a certain range, and to be very evenly, otherwise it will affect its size uniformity and mechanical properties.
Through the plastics class traction in cutting device according to use requirement on cutting (such as rods, tubes, plate, sheet etc), or in coiling device made around a roll (such as film, monofilament, cables, etc). In addition, some plastic parts such as films etc, sometimes need to undertake post-processing, in order to improve dimensional stability.
『陸』 模具專業英語學習感想(英文+漢語)
感想很深,就是什麽都不懂啊~~~
『柒』 模具專業英語的內容簡介
本書是為了配合高等抄院校、高等職業院校模具設計與制造專業的專業英語教學需要而編寫的,從模具技術特點出發,針對現代模具制造新技術,主要內容涵蓋了模具設計與制造的相關知識,***有9個單元,包括:沖壓成形、彎曲成形、拉伸成形、擠壓成形、註塑成型、模具加工與制造、模具制造設備與系統、模具的報價與合同等。本書可作為高等院校、高等職業院校模具設計與制造、機電、機制、數控、材料加工等專業的教學用書或參考材料,也可作為從事模具設計與制造的工程技術人員和模具外貿人員的學習參考書。
『捌』 模具專業英語的介紹
模具專業英語,壹本培養高職高專的專業技術人員的書。可以了解更多的外語與模具之間的翻譯,技術人員也可以作相應參考。
『玖』 模具技術專業英語
kankan
『拾』 模具專業英語課程學習有感
這個還真不好找 這個還真不好找這個還真不好找
這個還真不好找 這個還真不好找 這個還真不好找 這個還真不好找