【正文】 Including singleand multiring chain ring chain, chain link can take many forms change, see Figure a) to c), the basic structure shown in Figure 2. 8 do Features: knife apply to the larger capacity of the occasion, the space of the small number of generally applicable to the tool in the 30120. Only increase the length of the chain tool will increase the number should not be increased circumferential speed of its moment of inertia of the knife does not increase the disc as large.(4) linear bination knife and the knife library The linear knife simple structure in Figure , tool single order, the capacity of small knife, used for CNC lathe and drill press on. Because the location of fixed knife, ATC pleted action by the spindle without manipulator. The cutter knife is generally the turret bination turret with a bination of the disc cutter knife and the chain bination. Every single knife the knife certificates of smaller, faster tool change. There are also some intensive drum wheel, and the latticetype magazine for the knife, the knifeintensive though. Small footprint, but because of structural constraints, basically not used for single processing center, the concentration used for FMS for the knife system. Tool storage capacityTool storage capacity of the first to consider the needs of processing, from the use of point of view, generally 10 to 40 knives, knife will be the utilization of the high, and the structure is pact. Tool options(1) choose to order processing tool according to the order, followed Add to the knife every knife in the Block. Each tool change, the order of rotation of a cutter knife on location, and remove the need knives, has been used by the cutter knife can be returned to the original Block, can also order Add Block, a knife. However, as the knife in the tool in different processes can not be repeated use of the knife must increase the capacity and。,1982.[13] （精）.化學工業(yè)出版社，1986.附錄附錄1英語原文：Design Of Tool Machine Prop Research significanceThe original knife machine control procedures are designed individually, not used tool management system, features a single parison, the knife only has to find the tool knife, knife positioning the shortest path, axis tool change, but does not support largescale tool. Automatic knife in the knife election, in the puter memory knifeelection on the basis of using the Siemens 840 D features, and the election procedures knife more concise, and plete the space Daotao View. ATC use the knife rapid pletion of STEP7 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 ponents 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 threedimensional tool storage system to meet the knife workshop with auxiliary storage and management needs. The system uses optimization technology, a large number of puter storage inventory information, timely, accurate, and prehensive tool to reflect the inventory situation. The entire system uses a graphical interface, manmachine 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. ponents and control structureThe entire system, including the structure and electrical machinery control systems. structure and working principleTool from the stent, drive, drive system, Turret, shielding, control system, and electrical ponents. Support from the column, beam, the upper and lower guide Central track, and track support ponent. 1) Drive for the system chosen VVVF method. Cone used brake motors, with VVVF by Cycloid reducer through sprocket drive. 2) Drag a variable frequency drive system and control technology. VVVF adopted, will speed drive shaft in the normal range adjustment to control the speed rotary turret to 5 ~ 30mm in, the drive shaft into two, two under through sprocket, the two profiled rollers Chain driven rotating shelves. Expansion chain adopted by the thread tight regulation swelling, swelling the regular way. Conditioned, under the same chainofconditioning, so that the chain of uniform. 3) Turret and shields the entire total of 14 independent Turret. 13 of them as a socketTurret, as a drawerTurret, each Turret back through the pin and, under the conveyor chain link chain plate, installed at the bottom roller, chain driven rotating turret rotation along the track. OutletTurret and BT50BT40 Turret Turret two kinds of forms. To strengthen management, security, landscaping modeling, shelf peripherals and shields. Turretdrawer drawer placed at six other Des Voeux a knife, can be categorized with some of knife auxiliary equipment, such as bits, such as turning tools. Control SystemThis tool storage systems is the main electrical control their shelves for operational control and position control. Operational control equipment, including operation of the start of braking control. Position Control is the main location and address of the shelves for testing. Control system as sho