1、塑料注射模具设计系统中英文翻译ContentsPart I Foreword .page 3Part II Based on pould frame design mold . .page 4Part III Minute mold module. .page 7Part IV The true fate line and goes against the direction.page 8Part V Conclusion .page 10第一部分 引言. .12页第二部分 基于模架设计的模具. 13页第三部分 分模模块. .15页第四部分 确定分型线和顶出方向. 15页第五部分 结论. 17
2、页Plastic injection mold design system1.AbstractThe primary object of the first editeon of this book was to provide a information book on students studying in university, In addition to fulfilling this function, this book has been used increasingly by the novice as an introductory guide, because it p
3、rogresses in simple stages from the consoderation of basic principles and components to mote detailed ewplanation of themore complex types of special purpose mould。The revised edition has been divied into three sections: elementary mould design, intermediate mould design, amd aspects of practial mou
4、ld design. Part One covers mould-making methods includig standard mould parts. Other primary considerations such as feed systems, parting surface andmouldcooling are also covered. Part Two progresses to specificdesigns such as splits, such as splits, side-core, unscrewing, underfeed, and hot-runner
5、types. Part Threeis includes chapters on topics such as procedure for designing an injection mould, checking mould drawings and worked examples etc。In this edition, for size limitation reasons, no attempt has been made to include the more theoretical aspects of mould design.topics such as CAD, aspec
6、ts of theology, heat transfer, fouid flow, etc.,have been excluded. It is the authors intenion to include these important theoretical subjects in a companion volume which is mow in preparation。In the widespread product scope the more widespread use plastic parts, from the consumption product to the
7、machinery, the automobile and the airplane, the injection molding craft had been revealed firmly an important fabrication technology, the mold design process usually is new product development very important one step. According to the convention, the mold design has been one very the deification art
8、, needs many year experiences, only then may the relative familiarity. Because the initial period studies in this art to be quite difficult, more and more few people profit in this domain from the experience and on the knowledge experts body. In order to change the present condition, one of its meth
9、ods has used the computer-aided design (CAD) system. CAD takes daily terminology already changes into one kind of widespread ability, and already in application education, school teaching, three dimensional machine design each domain. At present, the majority of CAD system can only provide the geome
10、tric modeling function, these functions can only promote the mold design grass to draw the operation, cannot provide the knowledge which the mold designer needs. Therefore, many attachment the software, for example IMOLD, had already formulated the top level three dimensional modelling platform, by
11、facilitates molds design process. This kind of arrangement in many aspects is likely advantageous, the three dimensional modelling platform provides the plug-in unit type software module storehouse function, as well as establishes a user interface and the design style, therefore, these optional the
12、development time is the big reduction.2.Injection mold designThe injection molding application temperature dependence change material performance, through uses the mold to obtain the final shape separate part to complete or to complete the size close. In this kind of process of manufacture, the liqu
13、id material is compelled to fill, coagulates in the die space mold. first, must create a pattern mold to need a design model and carries the box. First, must create a pattern mold to need a design model and carries the box. The design model has represented the end product, but carries the box to rep
14、resent the mold modules bulk volume. The injection mold design involves the mold structure and the function constituent widespread experience knowledge (heuristic knowledge). In the typical process molds the recent development to be possible to divide into four big stages: Product design, molds abil
15、ity appraisal, part detailed design, insertion die space design and detailed mold design. in the initial stage, the product concept is in (usually is together a combination marketing and project) completes by several people. The initial stage main focal point is analyzes the market the opportunity a
16、nd the adaptation strategy. In the first stage, the canonical correlation craft manufacture information is increased to the design, designs the geometry detail. The conceptual design use suitable manufacture information transforms as the goods which may make. In the second stage, the drawing of patt
17、erns direction and a minute hairs breadth buy for use examine molds ability. Otherwise, the components shape revises once more. In the third stage, the components geometry is uses for to establish the mold the core and the die space shape, the mold the core and the die space, will use for to form th
18、e components. Generally, the contraction and the expansion need to perform to consider, like this, in processes under the temperature, the formation will have the correct size and the shape. The runner, the flow channel, the cold slug well, the vent also need to perform to supplement. Between the ge
19、ometry data and the minute mold informations relation in this point is very important. The fourth stage and the mold overall mechanism are related, the mold overall mechanism including connects the mold to arrive at the injection molding machine, the injection molding machine is uses in pouring, coo
20、ling, taking out the mechanism which assembles with the mold. Parts of the heat treatment process, in the parts of the access requirements of the hardness At the same time, internal stress control needed to ensure that spare parts processing of the stability of size, different materials were differe
21、nt approach. Tooling industry in recent years with the development of more types of materials used, in addition to Cr12, 40Cr, Cr12MoV, carbide, on the strength of some of the work, the harsh edge of the convex and concave die, the choice of a new powder alloy steel material , such as the V10, ASP23
22、, such material with high thermal stability and good state of the organization. Cr12MoV response to the material parts, in the rough after quenching, after quenching a lot of the workpiece retention stress, or easily lead to finishing the work of cracking, spare parts should be quenched while it is
23、hot temper, quenching eliminate stress. quenching the temperature controlled at 900-1020 , and then cooled to air-cooled 200-220 released, and then quickly melted down 220 temper, it is known as a hardening process, and the intensity will be high wear resistance, to wear Failure to form molds effect
24、ive. Encountered in the production of some of the corner more complex shape of the workpiece and tempering is not enough to eliminate quenching stress, before finishing annealing is needed to stress or multiple-aging treatment, and fully release stress. Against V10, APS23 powder alloy steel, and oth
25、er components can withstand high temperatures because of tempering, hardening available in the second hardening process ,1050-1080 quenching and tempering temperature reuse 490-520 and many times, can be more high impact toughness and stability to the collapsing edge as the main form of die failure
26、is applicable. The higher cost of steel powder, but its good performance, is a growing trend of extensive use. 3. ExecutionThe fact indicated that the SolidWorks API connection has used the object-oriented method and the API function permission choice object language, for example: As programming lan
27、guage Visual C+. Using this method, under Windows NT, based on Windows injection mold three dimensional design application software through Visual C+ code and commercial software SolidWorks99 connection development. This divides into several stages using the mold design process, provides the mold de
28、signer to make the mold design reliable method. Figure 3 has outlined this frame. Each stage may regard as a stand-alone program module. Several units have succeeded use SolidWorks to develop. In them two template modules and the minute mold module as follows show.3.1 based on pould frame designs mo
29、ld based on the pould frame designs mold and all modules and the fitting, look like HASCO, DME, HOPPT, LKM and FUTABA may found the parametrization standard template automatically. The designer commonly used may with ease have custom-made templates this kind of pould frame. The main feature includes
30、: Looks like the prop, the sprue bushing, two boards, the sampan such standard pould frame modules usability, as well as has custom-made the non-standard mold template. divides into four main parts based on the pould frame designs mold, namely the component storehouse (including standard and non-sta
31、ndard letter storehouse), designs in the table the size actuation function, the structural relation management. In here, SolidWorks has provided the size actuation function is, supports its application. Figure 1 the details introduced based on the pould frame design mold. (1) module storehouse to st
32、rengthen the mold designed capacity day by day in this competition intense world, reduces designed cost and the reduction production cycle, reduces the manpower, the automation and so on achieves this goal primary factor. In other words, uses the computer software is very essential. The computer software can found easily, the revision, analyzes the mold design the part, in the renewal change design model. In order to achieve t
