摘要本设计的目的是应对企业中的倒角难问题设计一款自动倒角机(设备),主要加工的范围为5-50mm的管件端面倒角工作。目前国内倒角机分为自动和手动两种型号。手动倒角机效率低，危险系数高。市场中存在的国产自动倒角机则一般技术不够完善，进口倒角机则成本偏高。84087

考虑到倒角加工使用机械切削加工，本设计的主要内容是对倒角机的机械加工部分设计，夹具设计，液压系统设计及控制系统分析。以50管加工为例模拟加工过程，确保加工的质量和精度。液压系统为整个系统提供了动力，科学的液压系统设计是加工的基础。同时，进行了强度校核并进行寿命核算，保证设备安全性。

本设备将缩管过程自动化，并考虑了经济因素，互换性的模具设计节省了成本，降低了操作难度，简化了机械结构。倒角机的自动化生产不仅保证了加工的可靠性，保证了质量，降低了人力成本，也大大提高了安全性。可以完成5-50mm各种型号管件的倒角工作，满足各种客户需求，大大提高了生产效率。

毕业论文关键词：倒角机 ；切削；传动；液压

Abstract The design objective is chamfer of enterprises to deal with the difficult problem of design a automatic chamfering machine (equipment), the scope of the main processing for focus 5-50mm pipe end chamfering work。 At present domestic chamfering machine points for both automatic and manual models。 Manual chamfering machine of low efficiency, high risk factor。 Domestic automatic chamfering machine market exists in the general technology is not perfect, is the high cost of imported chamfering machine。

Considering the chamfering processing using mechanical machining, the main content of this design is the chamfering machine processing machinery parts design, fixture design, hydraulic system design and control system analysis。 Taking 50 tube processing as an example to simulate the machining process, to ensure the quality and accuracy of the processing。 The hydraulic system provides the power for the whole system, and the design of the hydraulic system is the basis of the processing。 At the same time, the strength check is carried out and the life calculation is carried out to ensure the safety of the equipment。

The equipment will reduce the process automation, and taking into account the economic factors, the exchange of mold design to save costs, reduce the difficulty of the operation, simplifying the mechanical structure。 Chamfering machine automatic production not only guarantees the processing reliability, guarantees the quality, reduces the cost of labor, greatly increases the safety。 Chamfering work can be done in various models of 5-50mm pipe, to meet a variety of customer needs, greatly improving the efficiency of production。

Keywords:  Chamfering machine; cutting; transmission; Hydraulic system

目录

第一章  绪论 1

1。1倒角机的基本概念 1

1。2倒角机的工作原理及发展现状 1

1。3选题意义及研究内容 3

1。3。1选题意义及来源 3

1。3。2论文结构安排 3

第二章  总体方案设计 5

2。1倒角机工作原理简介 5

2。2机械部分设计 6

2。2。1总体布置 6

2。2。2工作流程 6

2。2。3机械结构概述 7