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Development of the process of assembly of the front wheel hub article and the manufacturing process of the body part - heading

  • Added: 01.07.2014
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Description

The course project on mechanical engineering technology is the development of the technological process for assembling the front wheel hub product and the technological process for manufacturing the housing part.

Project's Content

icon
icon
icon Лист 1.cdw
icon Лист 2.cdw
icon Лист 3.cdw
icon ЛИСТ №4.cdw
icon Расчет.doc

Additional information

Contents

Introduction

1 Development of assembly process

1.1 Service purpose of the node and principle of its operation

1.2 Analysis of the drawing, technical requirements for the unit

1.3 Selection of method for achievement of specified accuracy of the unit

1.4 Assembly diagram of the assembly

1.5 Select the view and form of the assembly process organization

1.6 Selection of assembly equipment and process equipment

1.7 Control of assembly accuracy or methods of its testing

2 Development of part manufacturing process

2.1 Studying the service purpose of the part

2.2 Analysis of drawing, part specification

and its processability

2.3 Selection of workpiece type and method and assignment of allowances

for processing

2.4 Selection of process bases

2.5 Selection of surface treatment methods and definition

number of transitions. Selecting a Cutting Tool

2.6 Development of routing process

Selection of process equipment and accessories

2.7 Determination of machining allowances, inter-transition dimensions

and their tolerances

2.8 Purpose of cutting modes

2.9 Rationing of operations

2.10 Inspection of part manufacturing accuracy

List of sources used

Introduction

The purpose of the course design is to develop the technological process of assembling the front wheel hub article and the technological process of manufacturing the housing part.

The main objective of the course project is to acquire skills in the application of theoretical knowledge obtained from the study of various disciplines in the development of the technological process for the manufacture of the unit and part, using the necessary reference, technical literature and guidance materials.

1.1 Service purpose of the node and principle of its operation

Front wheel hub (hereinafter referred to as hub) is intended for installation and attachment of wheel disk on it.

The principle of the unit operation is as follows: the hub is installed on the axle of a product, a wheel disk with a tire is attached to the hub. When moving the article, the wheel and hub body rotate on bearings, and the hub shaft remains stationary.

The actuating surfaces of the unit are 6 holes Ø18 mm in the flange, through which the wheel disk is attached to the hub by bolts and the surface of the shaft Ø65, along which the hub is installed on the axle.

Drawings content

icon Лист 1.cdw

Лист 1.cdw

icon Лист 2.cdw

Лист 2.cdw

icon Лист 3.cdw

Лист 3.cdw

icon ЛИСТ №4.cdw

ЛИСТ №4.cdw
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