汽车底盘设计的工艺流程步骤 PPT课件

hold a structure, determine the production line process equipment types
and quantities, logistics station form such appliances. Therefore, the
chassis assembly line process design in the development occupies a
Car chassis process planning processes 汽车底盘工艺规划的流程
应聘人：张 慧 日 期：2013年7月9日
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综述
在总装工艺中，底盘工艺设计相对于电器和内外饰来说，刚性强，多品
种车型的通用性差，每更新换代一种车型，均需要更新车间大量专用设备和生 产工艺。底盘工艺设计可以称得上是总装生产线的“灵魂”，涉及的专业知识 较多，如机械化、电控、非标设备、抱具结构等，决定着生产线的工艺设备种 类和数量、物流工位器具形式等。因此，底盘工艺设计在总装生产线的开发中 占有举足轻重的地位，是产生高性价比总装生产线的关键。
a large workshop equipment and production processes. Process design
chassis assembly line can be called a soul, involving the expertise of
more, such as mechanization, electronic control, non-standard equipment,
Assembled together all the digital-analog constitute a vehicle modulus, modulus can be obtained from several parts of the structure, size, position relationship. Can also be generated by a digital-analog vehicle, sub-assembly, thus taking into account technological design process, we must first enter the digital model.
pivotal position, is to produce cost-effective assembly line key.
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The first step: Chassis prerequisite for process desduct information
2.1工厂设计的参数
工厂设计的参数包括以下几方面：
a 生产纲领即年产量；
b 年时基数即生产班次、生产线的利用率等；
c 生产线的自动化程度；
d 生产线的工艺水平要求（如主要设备选用原则、生产线的输送方式、电气控制
水平等）；
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Step Two: Process Analysis 第二步：工艺分析
2.1 Process Line Analysis According to institute provides product information for product line analysis process to complete wiring diagram mounted chassis technology or explosion drawing design. 2.1.1 chunked The same type of chassis is basically the same block, generally by the fuel system chassis, power train, steering system, driving system and the braking system and other components), the connection between the assembly and the order of the sub-blocks in order to ensure rational assembly。
In the assembly process, the chassis relative to the electrical and
process design for interior and exterior, rigid, multi-species models of
the general poor, one model for each replacement, all you need to update
2.1 plant design parameters
Plant design parameters include the following aspects: a production program that annual production; b is the base year production shifts, production line utilization; c production line automation; d production line process requires (such as major equipment selection principles, means of transportation lines, electrical control levels, etc.);
1.1产品资料
将所有数模装配在一起就构成了一个整车数模，从数模中可以获得零部件的结 构尺寸、位置关系。由数模还可以生成整车、分总成，因此工艺设计计过程中，首 先要输入数字模型。
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The first step: Chassis prerequisite for process design 第一步：底盘工艺设计的前提条件