落料模具的设计说明书

摘要

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冲压模具在实际工业生产中应用广泛。随着当今科技的发展，复合树脂补牙工业生产中模具的使用已经越来越引起人们的重视，而被大量应用到工业生产中来。冲压模具可以大大的提高劳动生产效率，减轻工人负担，具有重要的技术进步意义和经济价值。

本设计进行了落料模具的设计。文中简要概述了冲压模具目前的发展状况和趋势。对产品进行了详细工艺分析和工艺方案的确定。按照冲压模具设计的一般步骤，计算并设计了本套模具上的主要零部件，如：凸模、凹模、凸模固定板、垫板、凹模固定板、卸料板、导尺、挡料销、导正销等。模架采用标准模架，选用了合适的冲压设备。设计中对工作零件和压力机规格均进行了必要的校核计算。此外，本模具采用使用固定挡料销。模具的落料凸模用固定板固定，便于调整间隙；落料凹模则采用整体固定板固定。落料凸模内装有导正销，保证了工件上孔和外形的相对位置准确，提高了加工精度。如此设计出的结构可确保模具工作运行可靠和冲压产品大批量生产的要求。

关键词rs232和ttl：冲压；模具；制造；模具设计；冲裁广告灯箱制作；落料

Abstract

Punching die has been idely used in industrial production.In the traditional With the development of the science 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 production, punching die could increase the efficience of production and could alleviate the work burden鼓膜式板框压滤机，so it has significant meaning in technologic progress and economic value.

The design of the blanking composite modulus design. This paper briefly outlined the Stamping Die current development status and trends. The product of a detailed analysis and the identification process. Stamping die design in accordance with the general steps to calculate and design the sets on the main mold parts such as : punch and die. Punch plate plate Die plate and dump plates I. feet behind the sales marketing and other derivative is. Die-standard model planes to choose a suitable stamping equipment. Design work on the parts and specifications will press for the necessary checking calculation. In addition the die block used only with marketing materials and Crook block behind the marketing materials. Punch and Die blanking punch were different plate fixed t

o facilitate adjustment gap; Punch and Die blanking die is used overall fixed plate. Blanking punch contents is a derivative sales and guarantee the workpiece and the shape of the holes in the relative position accurately improve processing accuracy. So the structure is designed to ensure reliable operation of die stamping products and mass production requirements.

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