The paper reports the consideration of problems regarding obtaining qualitative blanks for manufacturing hard-alloy tools. There are analyzed potentialities for manufacturing a cutting part made of hard-alloy bar stocks, profile blanks with HRA88 rated hardness and with the use of flexible blanks. The impropriety of common methods of designing screw teeth with an axial-radial varied pitch is shown and a method of purposeful designing with a new version of initial information is shown. The potentialities of 3D technological modeling for the assessment of the tool designed are shown.

Приведен пример реализации методики оценки состояния производственных систем по критерию «сигнал/шум». Выявлены причины сни-жения конкурентоспособности отечественной продукции. Ключевые слова: Т-критерий, сигнал/шум, точность, качество, твердосплавные борфрезы.

One of the main problems at commercial accounting of resources (natural gas, electric energy, heat, water) is discrepancy of registered volumes (quantity) of delivered (supplied) and consumed (paid) resource. Stated treats not only a resource, but also an accounting of deliveries related to any kind of goods which quantity is defined and considered by means of measuring tools (packaging of loose products, supply of gasoline from a plant at a gas station, its further realization to consumers, etc.). It is accepted to call a discrepancy of specified volumes as imbalance. Its consequence is either an incomplete settlement of consumers with a supplier (supplier’s damage and consumers’ “undeserved profit”), or, on the contrary, consumers’ overpayment for delivered resource (supplier’s “undeserved profit” and consumers’ damage). Therefore, the resource imbalance can be classified as one of the most important economic indicators of any resource supplying process since the economic efficiency of activity of companies and organizations delivering and realizing resources to consumers depends directly on the resource imbalance value.

Показаны возможности моделирования производственной деятельности с использованием индекса удовлетворенности потребителей и зависимостей, характеризующих ценность и стоимость продукции. Приведены примеры для стадии реали-зации продукции в течение запланированного времени. Ключевые слова: качество, индекс удовлетворенности потребителей, ценность продукции, стоимость продукции.