摘 要

我國(guó)是世界最大的鞋類產(chǎn)品出口國(guó)，但制楦技術(shù)的相對(duì)落后，使我國(guó)制鞋工業(yè)面臨越來(lái)越嚴(yán)峻的問(wèn)題，比如：鞋楦和鞋產(chǎn)品生產(chǎn)周期長(zhǎng)，質(zhì)量不穩(wěn)定，缺乏多樣性和個(gè)性，而且占用大量的鞋楦存儲(chǔ)空間，不便于運(yùn)輸、查找、修改。鞋楦，作為制鞋的重要模具，研究實(shí)現(xiàn)鞋楦設(shè)計(jì)和制造的數(shù)字化特別是測(cè)量的數(shù)字化將能解決這些問(wèn)題，因此具有十分重要的意義。
本文首先概述了國(guó)內(nèi)外鞋楦設(shè)計(jì)制造的現(xiàn)狀；結(jié)合我國(guó)的制楦技術(shù)落后問(wèn)題，闡明了進(jìn)行鞋楦數(shù)字化的必要性和重要意義；并提出了鞋楦測(cè)量所涉及的數(shù)字化技術(shù)。然后，以立式加工中心為基礎(chǔ)提出利用其第四軸進(jìn)行鞋楦在線測(cè)量的設(shè)計(jì)思想并分析了可行性。確定了該測(cè)量系統(tǒng)的總體方案為由四軸加工中心、合適的測(cè)頭系統(tǒng)和計(jì)算機(jī)軟硬件通過(guò)電纜線連接構(gòu)成；對(duì)測(cè)量系統(tǒng)進(jìn)行了詳細(xì)設(shè)計(jì)：從經(jīng)濟(jì)實(shí)用角度分析選定了測(cè)頭系統(tǒng)，對(duì)測(cè)量系統(tǒng)的硬件部分比如測(cè)頭和主軸間連接件進(jìn)行了具體分析設(shè)計(jì)。分析了曲面測(cè)量方法、數(shù)據(jù)處理技術(shù)和建模技術(shù)并通過(guò)Visual C++設(shè)計(jì)了加工中心的數(shù)控程序和串口通信軟件，實(shí)現(xiàn)鞋楦測(cè)量系統(tǒng)的功能。


關(guān)鍵詞：鞋楦，測(cè)量系統(tǒng)，離散造型，數(shù)據(jù)處理，串口通信


ABSTRACT

China is the world's largest footwear exporter, but the system Last relatively backward technology, China's shoe-making industry faces increasingly severe problems, such as: shoes and shoe last long production cycle, the quality of instability, lack of diversity and Personality, but also use up a lot of the shoe last storage space, not for transport, find, edit. Last, as an important shoe mold, to achieve shoe last study design and manufacturing in particular, the number of digital measurement will be able to solve these problems, it is of great significance.
This paper outlines the design and manufacture of domestic and foreign shoe last of the status quo; combination of China's system Last backward technology issues, elaborated on a number of shoe last of the necessity and significance, and the shoe last measurement made by the digital technology. Then, to vertical machining centers made based on the use of its fourth axis for shoe last on-line measurement and analysis of the design of the feasibility. Determine the measuring system of the overall plan because 4-axis machining center, the appropriate probe system and computer hardware and software through a cable connection; measurement system on a detailed design: From the practical point of view of the economy has been selected probe system, The measurement system hardware such as the probe and the main link between a specific analysis of the design. Analysis of the surface measurement methods, data processing and modeling techniques and technology through the Visual C + + is designed for CNC machining center procedures and serial communication software, and shoe last measurement system.


Key words: shoe last, measurement systems, discrete modeling, data processing, serial communication



目 錄

中文摘要 I
ABSTRACT ……………………………II
1緒論 1
1.1鞋楦概述 1
1.2國(guó)內(nèi)外研究現(xiàn)狀 1
1.3課題研究?jī)?nèi)容及意義 3
1.4關(guān)鍵技術(shù) 3
1.5本章小結(jié)………………………………...…………..………………………………………….5
2測(cè)量系統(tǒng)總體方案設(shè)計(jì) 6
2.1引言 6
2.2鞋楦測(cè)量系統(tǒng)總體設(shè)計(jì) …7
2.2.1系統(tǒng)總體流程………………………………………….………………………………..7
2.2.2測(cè)頭類型選擇…………………………………….……………………………………..7
2.2.3坐標(biāo)系選擇…………………………….………………………………………………..9
2.2.4數(shù)據(jù)處理……………………………………………………….………………………..9
2.2.5曲面建模……………………………………………………….………………………..9
2.2.6系統(tǒng)連接………………………………………………………….…………………….10
2.3本章小結(jié) ..10
3硬件部分設(shè)計(jì) .11
3.1測(cè)頭系統(tǒng)設(shè)計(jì) .11
3.1.1日本MITUTOYO三豐IDF系列Digimatic千分表 ……………………………….…11
3.1.2日本MITUTOYO三豐數(shù)顯千分表543-280/281/281B型 …………………………….12
3.1.3日本MITUTOYO三豐數(shù)顯千分表543-250/251/252/253型……………………….12
3.1.4德國(guó)馬爾 MarCator1082數(shù)顯千分表 13
3.1.5 德國(guó)馬爾MarCator1083/1085數(shù)顯千分表 13
3.1.6成都遠(yuǎn)恒B531/B521型………………………………………………………………..14
3.1.7 成都遠(yuǎn)恒B531C/B521C型…………………………………………………………….15
3.1.8比較分析………………………………………………………………………………..15
3.2 PC機(jī)和加工中心 16
3.3連接件 17
3.4母楦夾緊裝置 18
3.5本章小結(jié) 19
4軟件部分設(shè)計(jì) 20
4.1軟件流程分析 20
4.1.1測(cè)量方法………………………………………………………………………………...20
4.1.2測(cè)量流程圖………………………………………………………………………………21
4.2測(cè)量數(shù)控程序 ..22
4.3通信的實(shí)現(xiàn) 23
4.4本章小結(jié) 26
5測(cè)量系統(tǒng)的實(shí)現(xiàn)……………………………………………………………………………27
5.1鞋楦數(shù)據(jù)處理...........................................................................................................................27
5.1.1異常點(diǎn)處理………………………………………………………………………………..27
5.1.2測(cè)頭半徑補(bǔ)償………………………………………………………….……...…………..27
5.1.3..