Development of recovery process of ZIL-130 engine flywheel

Introduction

In this work, it is necessary to analyze the methods of restoring the ZIL130 flywheel.

The restoration of automotive parts has become one of the important indicators of the economic activity of large repair and specialized enterprises. In fact, a new industry has been created - the restoration of worn-out parts.

The technical and economic efficiency of restoring parts follows from the fact that for a number of names of the most metal-intensive and expensive parts, the consumption of restored parts is much more than the consumption of new spare parts .

In modern economic conditions, when the bulk of the fleet of motor tractor equipment has developed a normative service life, the problem of repairing worn-out equipment based on the use of restored parts becomes more and more urgent.

The methodological basis for designing technological processes is a set of principles, methods and rules connected by a single goal, which provides for the adoption of private decisions based on the system analysis of diverse information that ensure the specified functional properties of machine parts at minimum economic costs.

The general goal of technological provision of functional (operational) properties of machine parts can be realized by different technological methods and materials. Therefore, several process variants can be developed for the same part, ensuring that the specified technical requirements for the part are met. This multivariability of technological solutions is characteristic at all stages of the design of the TPV part. The process of formalizing the definition of a rational technical solution from the many possible in each case is carried out on the basis of technical criteria, principles and rules, which are not always represented by mathematical expressions that require high experience and professionalism.

Conclusion

In the calculation and graphic work, the technological process of restoring the ZIL130 engine flywheel was developed, analysis of possible defects and methods for their elimination was carried out. Based on this analysis, the main parameters of recovery methods and their duration are determined.

The methodological basis for designing technological processes is a set of principles, methods and rules connected by a single goal, which provides for the adoption of private decisions based on the system analysis of diverse information that ensure the specified functional properties of machine parts at minimum economic costs.

готов.cdw