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Assessing Tool Effectiveness in the Development of Technological Processes

机译:在工艺流程开发中评估工具有效性

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摘要

Cutting tools are used in production for margin removal and the formation of surfaces and dimensions in accordance with the required quality and properties of machine parts. Especially in automated production, tool operation determines the efficiency and competitiveness of technological processes. The following stages are recommended for tool selection and design. (1) Analysis of the design for technological feasibility (2) and calculation of the tool parameters and dimensions. (3) Selection of the basic characteristics (productivity, (4) working life, machining precision, etc.); assessment (5) of the effectiveness of several tool designs in practice and selection of the optimal design; determination of the tool's applicability in technological processes [1-3]. (3) Determination of the optimal cutting conditions and the economical tool life in specified technological processes, with allowance for the required precision and quality of machining, probable faults, and the operational reliability. (4) Calculation of the cost of the technological process, in the light of the selected equipment, worker competence, cutting conditions, tool cost, and other factors. (5) Final selection of the tool design for the given technological process and calculation of the overall cost of the process and the blanks employed. In implementing those stages, it is expedient to use the recommendations and design methods proposed in [2, 4, 5].
机译:切削工具用于生产中,以根据机器零件所需的质量和性能去除边距以及形成表面和尺寸。特别是在自动化生产中,工具操作决定了工艺流程的效率和竞争力。建议选择以下阶段进行工具选择和设计。 (1)分析技术可行性的设计(2)并计算工具参数和尺寸。 (3)选择基本特性(生产率,(4)工作寿命,加工精度等);评估(5)几种工具设计在实践中的有效性以及最佳设计的选择;确定工具在工艺流程中的适用性[1-3]。 (3)确定特定工艺过程中的最佳切削条件和经济的刀具寿命,并考虑所需的加工精度和质量,可能出现的故障以及操作可靠性。 (4)根据所选设备,工人能力,切削条件,工具成本和其他因素,计算工艺过程的成本。 (5)为给定的工艺过程最终选择工具设计,并计算该过程的总成本和所使用的毛坯。在实施这些阶段时,最好使用[2,4,5]中提出的建议和设计方法。

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