專 業(yè)：機(jī)械設(shè)計(jì)制造及其自動(dòng)化

課題研究意義
　　　
機(jī)床原來的刀庫控制程序是單獨(dú)設(shè)計(jì)的，沒有采用刀具管理系統(tǒng)，功能也比較單一，只實(shí)現(xiàn)了刀庫刀具的找刀、刀庫最短路徑定位、主軸換刀，而且不支持大型刀具。
　　　
在刀庫自動(dòng)選刀方面，在計(jì)算機(jī)記憶式選刀的基礎(chǔ)上采用了西門子840D特色功能，使選刀程序更簡潔，并完成空刀套的查找。刀庫快速換刀利用STEP-7完成編程，并在實(shí)際中得到驗(yàn)證。在刀庫定位問題上，PLC程序控制采用模塊化設(shè)計(jì)方法，這對(duì)今后生產(chǎn)類似機(jī)床將十分有利，很容易將其利用到其他機(jī)床上。自動(dòng)換刀系統(tǒng)將以較快的速度增長，縮短換刀時(shí)間，提高刀具的定位精度是重要的手段，有利于數(shù)控技術(shù)的發(fā)展。

刀具及其元件庫存是現(xiàn)代生產(chǎn)管理中的重要環(huán)節(jié), 特別是大型車間管理。傳統(tǒng)的人工記帳管理方式, 效率低下, 錯(cuò)誤率高, 且信息數(shù)據(jù)不能共享, 刀具的使用狀態(tài)和壽命周期無法跟蹤, 不能適應(yīng)當(dāng)前信息化管理需要。結(jié)合生產(chǎn)實(shí)際, 我們?cè)谲囬g刀具準(zhǔn)備間建立刀具貯存立體庫系統(tǒng), 以滿足車間刀輔具儲(chǔ)存與管理的需要。

該系統(tǒng)采用最優(yōu)化技術(shù), 利用計(jì)算機(jī)存儲(chǔ)的大量庫存信息, 能及時(shí)、準(zhǔn)確、全面地反映刀具庫的庫存情況。整個(gè)系統(tǒng)采用圖形界面, 人機(jī)對(duì)話由中文菜單提示, 可實(shí)現(xiàn)各種功能選擇和各種信息的輸入。管理系統(tǒng)采用在線幫助功能?？赏ㄟ^車間管理層、網(wǎng)絡(luò)系統(tǒng)實(shí)現(xiàn)信息管理和共享。具有自動(dòng)庫存管理、刀具入庫管理、刀具出庫管理和統(tǒng)計(jì)查詢功能


Research significance
　　　
The original knife machine control procedures are designed individually, not used tool management system, features a single comparison, the knife only has to find the tool knife, knife positioning the shortest path, axis tool change, but does not support large-scale tool. Automatic knife in the knife election, in the computer memory knife-election on the basis of using the Siemens 840 D features, and the election procedures knife more concise, and complete the space Daotao View. ATC use the knife rapid completion of STEP-7 programming, and have been tested in practice. In the positioning of the knife, PLC controlled modular design method, which future production of similar machines will be very beneficial, it is easy to use its other machine. Automatic tool change systems will be faster growth, reduced tool change time, increase the positioning accuracy tool is an important means to help NC technology development. Tool and inventory components of modern production is an important link in the management, especially for large workshop management. The traditional way of account management, and low efficiency, high error rate, and not sharing information and data, tools and the use of state can not track the life cycle, are unable to meet the current information management needs. With actual production, we have to establish a workshop tool for the three-dimensional tool storage system to meet the knife workshop with auxiliary storage and management needs. The system uses optimization technology, a large number of computer storage inventory information, timely, accurate, and comprehensive tool to reflect the inventory situation. The entire system uses a graphical interface, man-machine dialogue tips from the Chinese menu, select various functions can be realized and the importation of all kinds of information. Management system using online help function. Through the workshop management, network management and sharing of information. Have automated inventory management, warehousing management tool, a tool for the management and statistical functions.