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Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ‡ÐµÑÐºÐ¸Ð¹ процесс изготовления детали "Вал"

выпускная квалификационная работа бакалавра

Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ‡ÐµÑÐºÐ¸Ð¹ процесс изготовления детали "Вал"

Abstract

В выпускной квалификационной работе бакалавра представлен анализ технологичности полученной детали «Вал» в условиях среднесерийного типа производства, проанализирован выбор заготовки и способы ее изготовления, разработан технологический процесс изготовления вала, выбрано оборудование и станочная технологическая оснастка, выполнен расчет режимов резания и норм времени на операции. Для фрезерно-центровальной операции были выбраны установочные элементы и посчитаны силы резания, проведено проектирование установочно-зажимного самоцентрирующего приспособления, выполнены силовые и кинематические расчеты основных элементов зажимного механизма. После был выбран пневматический привод и сделан расчет его параметров. В третьей части произведено проектирование режущих инструментов сложного профиля: фасонного резца, червячной фрезы для нарезания цилиндрических зубчатых колес, комплекта метчиков для нарезания метрической резьбы по начальным параметрам.

In the final qualifying work of the bachelor, an analysis of the manufacturability of the obtained part "Shaft" in the conditions of a medium-batch type of production is presented, the choice of the workpiece and the methods of its manufacture are analyzed, the technological process of manufacturing the shaft is developed, the equipment and machine tooling are selected, the calculation of cutting modes and time standards for the operations is performed. For the milling-centering operation, the setting elements were selected and the cutting forces were calculated, the design of the mounting-clamping self-centering device was carried out, the power and kinematic calculations of the main elements of the clamping mechanism were performed. After that, a pneumatic drive was selected and its parameters were calculated. In the third part, the design of cutting tools of a complex profile is made: a shaped cutter, a worm cutter for cutting cylindrical gears, a set of taps for cutting metric threads according to initial parameters.

Keywords

technological process, вал, shaft, pneumatic drive, self-centering vise, Ñ‚ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ‡ÐµÑÐºÐ¸Ð¹ процесс, призма, самоцентрирующие тиски, work piece, cutting tool, режущий инструмент, operation, станочное приспособление, заготовка, prism, операция, фрезерно-центровальный станок, machine tool, milling centering machine, пневматический привод

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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