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beplay全站app安卓制造需要达成的标准有哪些?

来源:http://www.jnhjgs.cn     发布时间:2021-09-11 15:48:49    点击:

beplay全站app安卓制造
Mold manufacturing
beplay全站app安卓设计制作的要求是:尺寸精确、表面光洁;结构合理、生产效率高、易于自动化;制造容易、寿命高、成本低;设计符合工艺需要,经济合理。
The requirements of mold design and manufacture are: accurate size and smooth surface; Reasonable structure, high production efficiency and easy automation; Easy manufacture, high service life and low cost; The design meets the process needs and is economical and reasonable.
beplay全站app安卓结构设计和参数选择须考虑刚性、导向性、卸料机构、定位方法、间隙大小等因素。beplay全站app安卓上的易损件应容易更换。对于塑料模和压铸模,还需要考虑合理的浇注系统、熔融塑料或金属流动状态、进入型腔的位置与方向。
Rigidity, guidance, unloading mechanism, positioning method, gap size and other factors must be considered in die structure design and parameter selection. The vulnerable parts on the die shall be easy to replace. For plastic and die-casting molds, it is also necessary to consider the reasonable gating system, the flow state of molten plastic or metal, and the position and direction of entering the cavity.
为了提高生产率、减少流道浇注损失,可采用多型腔beplay全站app安卓,在一beplay全站app安卓内能同时完成多个相同或不同的制品。在大批量生产中应采用率、高精度、高寿命的beplay全站app安卓。
The first mock exam is to increase the productivity and reduce the runner loss. A number of identical or different products can be completed in one mold at the same time. In mass production, high efficiency, high precision and long service life molds should be used.
山东beplay全站app安卓
冲压模应采用多工位级进模,可采用硬质合金镶块级进模,以提高寿命。在小批量生产和新产品试制中,应采用结构简单、制造快、成本低的简易beplay全站app安卓,如组合冲模、薄板冲模、聚氨酯橡胶模、低熔点合金模、锌合金模、超塑性合金模等。beplay全站app安卓已开始采用计算机辅助设计(CAD),即通过以计算机为的一整套系统对beplay全站app安卓进行化设计。这是beplay全站app安卓设计的发展方向。
Multi station progressive die shall be adopted for stamping die, and carbide insert progressive die can be adopted to improve service life. In small batch production and trial production of new products, simple dies with simple structure, fast manufacturing and low cost should be used, such as combined die, sheet die, polyurethane rubber die, low melting point alloy die, zinc alloy die, superplastic alloy die, etc. The mould has begun to adopt computer aided design (CAD), that is, the optimum design of the mould is carried out through a complete set of computer-centered system. This is the development direction of mold design.
beplay全站app安卓制造按结构特点,分为平面的冲裁模和具有空间的型腔模。冲裁模利用凸模与凹模的尺寸精确配合,有的甚至是无间隙配合。其他锻模如冷挤压模、压铸模、粉末冶金模、塑料模、橡胶模等都属于型腔模,用于成形立体形状的工件。型腔模在长、宽、高3个方向都有尺寸要求,形状复杂,制造困难。beplay全站app安卓生产一般为单件、小批生产,制造要求严格、精确,多采用精密的加工设备和测量装置。
According to the structural characteristics, die manufacturing is divided into plane blanking die and cavity die with space. Blanking dies use the size of punch and die to fit accurately, and some even have no clearance. Other forging dies such as cold extrusion die, die casting die, powder metallurgy die, plastic die and rubber die belong to cavity die, which are used to form three-dimensional workpiece. The cavity mold has size requirements in three directions of length, width and height, and its shape is complex and difficult to manufacture. Mold production is generally single piece and small batch production, with strict and accurate manufacturing requirements, and most of them use precision processing equipment and measuring devices.
平面冲裁模可用电火花加工初成形,再用成形磨削,坐标磨削等方法进一步提高精度。成形磨削可用光学投影曲线磨床,或带有缩仿、修打砂轮机构的平面磨床,也可在精密平面磨床上采用专用成形磨削工具磨削。
The plane blanking die can be formed by EDM, and then form grinding, coordinate grinding and other methods to further improve the accuracy. Form grinding can be carried out by optical projection curve grinder, or surface grinder with reduction and grinding wheel mechanism, or by special form grinding tools on precision surface grinder.
坐标磨床可用于beplay全站app安卓的精密定位,以保证精密孔径和孔距。也可用计算机数控(CNC)连续轨迹坐标磨床磨削任何曲线形状的凸模和凹模。型腔模多用仿形铣床加工、电火花加工和电解加工。将仿形铣加工与数控联合应用和在电火花加工中增加三向平动头装置,都可提高型腔的加工质量。电解加工中增加充气电解可提高生产效率。
Coordinate grinder can be used for precise positioning of die to ensure precise hole diameter and hole distance. Computer numerical control (CNC) continuous trajectory coordinate grinder can also be used to grind punch and die with any curve shape. Cavity mold is mostly processed by profiling milling machine, EDM and ECM. The combination of profiling milling and NC and the addition of three-way translational head device in EDM can improve the machining quality of the cavity. Adding gas filled electrolysis in electrochemical machining can improve production efficiency.
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山东济南beplay全站app安卓_铝合金压铸厂-山东宏捷beplay全站app安卓有限公司 手机: 13173017488 咨询热线: 0531-88771136 咨询热线:18615459955    邮箱:hlm369@126.com

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