工业交换器机械CAD图纸设计.doc

摘 要 本设计的目的是要设计出经常用于加工中心的工业交换器设计,简称（APC） ABSTRACT The?purpose?of?this?design?is?to?design?a?tray?Automatic?switching?device?,(APC)?which?is?often?used?for?machining?center.?The?agency?should?realize?the?automatic?exchange?and??tray?transmission,?and?complete?the?exchange?between?the?machining?and?already?machining?of?automatic.?The?method?is?refering?material,?analysing?the?domestic?and?international?situation??and?designing?and?calculating??the?tray?switch?and?their?accompanying?fixture?structure?design?.And?finally,?using?the?calculated?results?rendering?the?tray?of?assembly?drawings?exchange?organization,?and?the?accompanying?jig?drawing?and?transportation?agencies?and?some?important?parts?of?the?assembly?drawing.?This?design?has?finally?achieved?the?raising?and?decline?of?the?tray?so?as?to?make?the?tray?of?clamping?fixture?and?drive?the?exchange?between?the?already?processing?and??unprocessing?parts,?and?realize?the?automatic?tray?of?axially?symmetrical?taut?and?the?sliding?sets?on?the?fixed.?This?design?specifications,?drawings,?parts?drawing?and?hydraulic?figure?have?described?the?institutions?of?the?working?principle?and?the?whole?design?of?the?shield?in?detail. Key words: Flexible; Trays; Fixture; Accompanying; System 目 录 摘要………………………………………………………………………………………Ⅰ Abstract ………………………………………………………………………………Ⅱ 第1章 绪论………………………………………………………………………………1 1.1 概述………………………………………………………………………………1 1.1.1选题背景 …………………………………………………………………1 1.1.2工业交换器设计现在的研究状况 ……………………………………………1 1.1.3研究前景 …………………………………………………………………2 1.1.4研究对象 …………………………………………………………………2 第2章 总体方案的确定………………………………………………………………5 2.1 工作台传动机构的选择…………………………………………………………5 2.2 本章小结…………………………………………………………………………8 第3章 机床和加工零件的选择确定………………………………………………9 3.1 机床的选择…………………………………………………………9 3.2 加工零件的选择…………………………………………………………9 3.3 刀具的选择…………………………………………………………9 3.4 本章小结…………………………………………………………………10 第4章工业交换器设计选择确定………………………………………………11 4.1 夹具的选择…………………………………………………………11 4.2 夹具的受力分析…………………………………………………………12 4.2.1夹具靠摩擦力固定工件…………………………………………………12 4.