Abstract
The article deals with the problem of determining production costs when designing part technology for the automotive industry. In mass-production and mass production, several variants of production processes are usually prepared, which are then assessed in economic and technological terms. Technological variants most often differ in the type of semi-finished product used, which significantly affects the efficiency and cost of machining carried out in subsequent operations. The article attempts to determine the methodology of determining costs for the developed technological variants. Simulation tests were carried out on production processes based on commercial semi-finished products and involving machining with high energy absorption, as well as processes based on special semi-finished products and using high-performance machining, characterized by low material consumption.
Highlights
Semi-finished products are an important component of the price of manufactured machine parts
Selection of appropriate technology and tooling for waste machining is one of the most important aspects of implementing the new projects in the automotive industry, which requires ensuring high geometric accuracy of manufactured products. This makes technologists focus on finding new machines and tools that meet stringent requirements, while forgetting about the impact of used semi-finished products on final production costs
It should be noted that for new projects, the costs of their implementation are often estimated without taking into account the long-term perspective
Summary
The article deals with the problem of determining production costs when designing part technology for the automotive industry. In mass-production and mass production, several variants of production processes are usually prepared, which are assessed in economic and technological terms. Technological variants most often differ in the type of semi-finished product used, which significantly affects the efficiency and cost of machining carried out in subsequent operations. The article attempts to determine the methodology of determining costs for the developed technological variants. Simulation tests were carried out on production processes based on commercial semi-finished products and involving machining with high energy absorption, as well as processes based on special semi-finished products and using high-performance machining, characterized by low material consumption.
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