一种速降装置手动调速机构多种设计方案的制造复杂性研究
陶表达
(湖北第二师范学院 物理与机电工程学院,湖北 武汉 430205)
摘要:以一速降装置的手动调速机构研制为例,针对各种制造难题,提出三种设计方案,探讨了各方案在实现目标、操作习惯、制造条件、成本、复杂性等诸因素的关系,总结了研制经验。试制的结果表明,对样机单件制造而言,抓住样机要论证的主要目标,尽量采用标准件来实现功能,可极大降低成本,此时操作习惯方面的要求可适当降低;对最终批量生产的产品而言,必须保证实际操作习惯,制造成本可在批量生产中大大降低;认识到原方案仅传递单向力的实质以及增力方法的种类,对于确定设计的改进方向、提高零部件的制造工艺性等至关重要。
关键词:手动调速机构;样机制造;复杂性分析;工艺性分析
中图分类号:TH132;TH235;U18  文献标志码:A doi:10.3969/j.issn.1006-0316.2015.11.011
文章编号:1006-0316 (2015) 11-0037-05
Study on the manufacturing complexity consisting in the manual speed adjusting mechanism of a new style of fast dropping device
TAO Biaoda
( School of Physics & Mechanical Electrical Engineering, Hubei University of Education, Wuhan 430205, China )
Abstract:The three kinds of manual speed adjusting mechanism design scheme of a downhill device as an innovative example come into being sequentially to solve the manufacturing problems. Through comparing them in the manufacture complexities, goal, cost and manufacture conditions etc, the development experience is summarized. The trial results show that on the prototype unit, the main target of the prototype to prove should be seized, the standard parts should be used as far as possible to reduced the cost, and the operating habits of the requirements may be appropriate to change; on the final product, the actual operation habit must be guaranteed, the manufacturing cost can be greatly reduced in volume production; to determine the direction of improvement and improve the manufacturing process of parts, it is essential to recognize the essence of the original scheme only transfer an one-way force and the types of the reinforcement methods.
Key words:manual speed adjusting mechanism;prototype manufacturing;complexity analysis;process analysis
———————————————
收稿日期:2015-03-03
基金项目:湖北省教育厅科学技术研究项目(B2013020)
作者简介:陶表达(1972-),男,湖北洪湖人,硕士,副教授,主要研究方向为CIMS、智能控制等。
 

 

设为首页  |  加入收藏    |   免责条款
《机械》杂志版权所有     Copyright©2008-2012 Jixiezazhi.com All Rights Reserved 

  电话:028-85925070    传真:028-85925073    E-mail:jixie@vip.163.com

地址:四川省成都锦江工业开发区墨香路48号   邮编:610063

蜀ICP备08103512号

Powered by PageAdmin CMS