摘 要

鞋楦是制鞋的基礎(chǔ)和重要模具。我國是當今世界的制鞋大國，但制楦技術(shù)的落后嚴重制約了我國制鞋業(yè)的發(fā)展和技術(shù)的進步。隨著人們生活水平的提高，追求個性化已經(jīng)成為一種時尚，一種生活需求，穿著時尚且個性化的鞋已成為人們生活的一項重要內(nèi)容。所以，開發(fā)數(shù)控刻楦機就是為了適應(yīng)品種多、周期短的現(xiàn)代鞋楦生產(chǎn)的需要。
本文首先闡述了鞋楦制造的國內(nèi)外現(xiàn)狀，以了解國外的先進技術(shù)和發(fā)展趨勢，以及我國在這一領(lǐng)域存在的差距。接著又闡述了數(shù)控刻楦機的發(fā)展現(xiàn)狀，為研制數(shù)控刻楦機的機械系統(tǒng)作出指引。數(shù)控刻楦機綜合應(yīng)用了計算機技術(shù)、自動控制技術(shù)、精密測量技術(shù)和機床結(jié)構(gòu)設(shè)計技術(shù)等方面的最新成就的高效自動化精密機床；它是鞋楦CAD/CAM系統(tǒng)的最終輸出設(shè)備，是鞋楦CAD/CAM系統(tǒng)中最關(guān)鍵的一環(huán)。
1. 分析了國內(nèi)外鞋楦設(shè)計制造的現(xiàn)狀和存在的問題，在此基礎(chǔ)上提出了解決我國制鞋業(yè)技術(shù)設(shè)備落后問題的關(guān)鍵，抓緊研制有我們自主知識產(chǎn)權(quán)的數(shù)控刻楦機 。
2. 從實現(xiàn)鞋楦數(shù)控加工的關(guān)鍵技術(shù)出發(fā)，論述了數(shù)控機床的構(gòu)成和工作原理 。
3. 詳細設(shè)計了刀具系統(tǒng)、主軸系統(tǒng)、裝夾系統(tǒng)、數(shù)控刻楦機整體結(jié)構(gòu)的研究。


關(guān)鍵詞: 鞋楦，數(shù)控, 刻楦機，球刀，CAD/CAM

ABSTRACT

Last is the foundation and an important shoe mold. China is the world's shoe-making power, but the backward technology Last system has seriously hampered the development of China's shoe-making industry and technological progress. With the improvement of people's living standards, the pursuit of personality has become a trend, the demand for a living, wearing a personalized fashion and the shoes have become an important part of life. Therefore, the development of CNC machine Last Carving is in order to meet more varieties, short cycle of modern shoe last production needs.
This paper described the domestic and international current situation made of the shoe Last at first, in order to find out about foreign advanced technology and development trend, and the disparity that our country exists in this field. Then expounded numerical control carves the current situation of the development of the shoe last machine, has guided for the mechanical system that develops numerical control and carves the shoe last machine. NC Last Carves a comprehensive application of computer technology, automatic control technology, precision measurement technology and machine tools, such as structural design of the latest technical achievements of the highly efficient automated precision machine tools； It is the final output apparatus of the shoe Last CAD/CAM system, is the most key ring in shoe Last CAD/CAM system.
1. Have analyzed that designs current situation and existing problem made with domestic and international shoe Last, have proposed solving the key to the backward problem of technical equipment of shoes manufacturing industry of our country on this basis, develop the numerical control with our independent intellectual property right and carve the shoe last machine as soon as possible.
2. Have described the composition of the numerical control lathe and operation principle from realizing the key technology of numerical control processing of shoe Last sets out.
3. Have narrated the cutter system, main shaft system, put and inserted the system, numerical control to carve the research of the whole structure of the shoe last machine in design.


Keyword: Shoe Last, NC, shoe last carving machine, spherical cutter, CAD/CAM

目 錄

中文摘要 1
ABSTRACT .1
1.緒論 .1
1.1鞋楦概述 .1
1.2鞋楦制造與數(shù)控刻楦機的發(fā)展現(xiàn)狀 .2
1.3課題研究的意義 .4
1.4課題研究的任務(wù) .4
1.5 本章小結(jié) .4
2.數(shù)控刻楦機的總體設(shè)計 .5
2.1 刻楦機的功能描述 .5
2.2 刻楦機的組成 .5
2.3 刻楦機的總體布局 .6
2.4 刻楦機工作原理 .7
2.5 本章小結(jié) .9
3.主要部件的設(shè)計 .10
3.1主軸箱的設(shè)計 .10
3.1.1 分析和擬定運動簡圖 .10
3.1.2 軸的設(shè)計 .11
3.1.3 軸承的選用 .12
3.1.4 傳動帶的選用 .12
3.2刀具驅(qū)動系統(tǒng)的設(shè)計 .14
3.2.1 刀具驅(qū)動系統(tǒng)整體結(jié)構(gòu)設(shè)計 .14
3.2.2 球刀的設(shè)計 .16
3.2.3 刀盤的設(shè)計 .17
3.3 夾具設(shè)計 18
3.3.1 裝夾工藝分析 .18
3.3.2 夾具結(jié)構(gòu)設(shè)計 .18
3.4 絲桿的選擇 19
3.4.1 絲桿的選擇及其支承 .19
3.4.2 絲桿間隙的消除與安裝 .21


3.5本章小結(jié) .22
4. 結(jié)論與展望 .23
4.1 結(jié)論 .23
4.2 展望 .24

致謝 .25
參考文獻 .26