摘要
机械制造工艺学等课程的设计内容,包含了很多知识的内容,进行了生产实习之后,所进行的一个重要实践性教学环节。其主要目的是让学生不所学的工艺理论和实践知识在实践的工艺,夹具设计中综合地加以应用,进而得以加深和发展,提高学生分析和解决生产实际问题的能力,为以后搞好设计和从事工作奠定了一定基矗通过本次课程设计,我们在下述方面可以得刀很多方面的铸炼:
在设计的过程中,可以能熟练的运用一些绘制图纸的软件的能力,也可以回顾大学学习的基础性的东西,把一些学的用到现在的加工工艺上,通过端盖的夹具设计工艺,可以进一步提高了我对于继续加工生产的了解,结构设计能力有所增强,进一步提高我们的计算设计制图能力,学到更多现实中的东西。
在设计中,由于理论知识和实践经验不足,设计中的不妥之处,敬请老师批评指正。
关键词:工艺、夹具、机械制造、工艺路线
ABCTRACT
The desig
n co
nte
nt of the course of mecha
nical ma
nufacturi
ng tech
nology i
ncludes a lot of k
nowledge. After the productio
n practice, it is a
n importa
nt practical teachi
ng li
nk. Its mai
n purpose is to e
nable stude
nts
not to lear
n the process theory a
nd practical k
nowledge i
n the practical process, fixture desig
n to be applied comprehe
nsively, a
nd the
n to deepe
n a
nd develop, improve stude
nts'ability to a
nalyze a
nd solve practical problems i
n productio
n, lay a certai
n fou
ndatio
n for future graduatio
n desig
n a
ndwork. Through this course desig
n,we ca
n get a lot of trai
ni
ng i
n the followi
ng aspects: I
n the process of desig
n,we ca
n skillfully use some drawi
ng software ability,we ca
n also review the basic thi
ngs of U
niversity study, apply some k
nowledge to the curre
nt processi
ng tech
nology, through the fixture desig
n process of fla
nge,we ca
n further improve my u
ndersta
ndi
ng of co
nti
nuous processi
ng a
nd productio
n, e
nha
nce the ability of structural desig
n, a
nd further improve our desig
n. Computi
ng a
nd desig
ni
ng drawi
ng ability, lear
n more real thi
ngs. I
n the desig
n, due to i
nsufficie
nt theoretical k
nowledge a
nd practical experie
nce, i
nadequacies i
n the desig
n, please teachers criticize a
nd correct. Keywords: process, fixture, machi
nery ma
nufacturi
ng, process route 目录 第一章绪论4 1.1数控加工技术的发展4 1.2数控加工工艺的特点5 第二章端盖的工艺设计7 2.1零件的作用7 2.2零件的工艺分析7 2.3确定端盖零件的生产类型8 2.4确定零件毛坯的制造形式8 2.5拟定端盖零件的机械加工工艺路线9 2.5.1定位基准的选择: 9 2.5.2端盖加工粗基准选择: 9 2.5.3端盖零件各表面加工顺序的确定: 10 2.5.4端盖加工工序的组合: 10 2.6确定加工余量11 2.7确定端盖各工序所用机床及工艺装备12 第三章确定端盖的切削用量及工时定额14 3.1端盖的切削用量计算14 3.2端盖加工工时定额的计算14 第四章端盖钻孔专用夹具设计18 4.1钻床夹具的设计特点18 4.2端盖钻床夹具定位误差分析19 4.3确定端盖夹具体结构和总体结构20 4.4夹具设计及操作的简要说明21 总结22 参考文献23
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n co
nte
nt of the course of mecha
nical ma
nufacturi
ng tech
nology i
ncludes a lot of k
nowledge. After the productio
n practice, it is a
n importa
nt practical teachi
ng li
nk. Its mai
n purpose is to e
nable stude
nts
not to lear
n the process theory a
nd practical k
nowledge i
n the practical process, fixture desig
n to be applied comprehe
nsively, a
nd the
n to deepe
n a
nd develop, improve stude
nts'ability to a
nalyze a
nd solve practical problems i
n productio
n, lay a certai
n fou
ndatio
n for future graduatio
n desig
n a
ndwork. Through this course desig
n,we ca
n get a lot of trai
ni
ng i
n the followi
ng aspects: I
n the process of desig
n,we ca
n skillfully use some drawi
ng software ability,we ca
n also review the basic thi
ngs of U
niversity study, apply some k
nowledge to the curre
nt processi
ng tech
nology, through the fixture desig
n process of fla
nge,we ca
n further improve my u
ndersta
ndi
ng of co
nti
nuous processi
ng a
nd productio
n, e
nha
nce the ability of structural desig
n, a
nd further improve our desig
n. Computi
ng a
nd desig
ni
ng drawi
ng ability, lear
n more real thi
ngs. I
n the desig
n, due to i
nsufficie
nt theoretical k
nowledge a
nd practical experie
nce, i
nadequacies i
n the desig
n, please teachers criticize a
nd correct. Keywords: process, fixture, machi
nery ma
nufacturi
ng, process route 目录 第一章绪论4 1.1数控加工技术的发展4 1.2数控加工工艺的特点5 第二章端盖的工艺设计7 2.1零件的作用7 2.2零件的工艺分析7 2.3确定端盖零件的生产类型8 2.4确定零件毛坯的制造形式8 2.5拟定端盖零件的机械加工工艺路线9 2.5.1定位基准的选择: 9 2.5.2端盖加工粗基准选择: 9 2.5.3端盖零件各表面加工顺序的确定: 10 2.5.4端盖加工工序的组合: 10 2.6确定加工余量11 2.7确定端盖各工序所用机床及工艺装备12 第三章确定端盖的切削用量及工时定额14 3.1端盖的切削用量计算14 3.2端盖加工工时定额的计算14 第四章端盖钻孔专用夹具设计18 4.1钻床夹具的设计特点18 4.2端盖钻床夹具定位误差分析19 4.3确定端盖夹具体结构和总体结构20 4.4夹具设计及操作的简要说明21 总结22 参考文献23
作品编号:
201304
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3.17MB
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