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1、The Aggregate Machine-tool The Aggregate Machine-tool is based on the workpiece needs, based on a large number of common components, combined with a semi-automatic or automatic machine with a small number of dedicated special components and process according to the workpiece shape and design of spec
2、ial parts and fixtures, composed. Combination machine is generally a combination of the base, slide, fixture, power boxes, multi-axle, tools, etc. From. Combination machine has the following advantages: (1) is mainly used for prism parts and other miscellaneous pieces of perforated surface processin
3、g. (2) high productivity. Because the process of concentration, can be multi-faceted, multi-site, multi-axis, multi-tool simultaneous machining. (3) precision and stability. Because the process is fixed, the choice of a mature generic parts, precision fixtures and automatic working cycle to ensure c
4、onsistent processing accuracy. (4) the development cycle is short, easy to design, manufacture and maintenance, and low cost. Because GM, serialization, high degree of standardization, common parts can be pre-manufactured or mass organizations outsourcing. (5) a high degree of automation, low labor
5、intensity. (6) flexible configuration. Because the structure is a cross-piece, combination. In accordance with the workpiece or process requirements, with plenty of common parts and a few special components consisting of various types of flexible combination of machine tools and automatic lines; too
6、ls to facilitate modification: the product or process changes, the general also common components can be reused. Combination of box-type drilling generally used for processing or special shape parts. During machining, the workpiece is generally not rotate, the rotational motion of the tool relative
7、to the workpiece and tool feed movement to achieve drilling, reaming, countersinking, reaming, boring and other processing. Some combination of turning head clamp the workpiece using the machine to make the rotation, the tool for the feed motion, but also on some of the rotating parts (such as the f
8、lywheel, the automobile axle shaft, etc.) of cylindrical and face processing. Generally use a combination of multi-axis machine tools, multi-tool, multi-process, multi-faceted or multi-station machining methods simultaneously, productivity increased many times more than generic tools. Since the comm
9、on components have been standardized and serialized, so can be flexibly configured according to need, you can shorten the design and manufacturing cycle. Multi-axle combination is the core components of general machine tools. It is the choice of generic parts, is designed according to special requir
10、ements, in combination machine design process, is one component of a larger workload. It is based on the number and location of the machining process diagram and schematic design combination machine workpiece determined by the hole, cutting the amount of power transmission components and the design
11、of each spindle spindle type movement. Multi-axle power from a common power box, together with the power box installed on the feed slide, to be completed by drilling, reaming and other machining processes. The parts to be processed according to the size of multi-axle box combination machine tool des
12、ign, based on an original drawing multi-axle diagram, determine the range of design data, the above design, implementation, completion of a two-sided 24-hole machining, achieve better the design requirements. In order to adapt to the development of CNC machine tools in combination , appeared compose
13、d of CNC machine tools CNC machining modules. Modular is the result of a combination of machine tool numerical control machine tool combination brings, but also the basis of a combination of CNC machine tools , CNC machining enriched the universal modular combination of components of the machine, it
14、 will cause a fundamental piece for machine tool type changes . Over the past decade , the combination of machine tools and automatic line has made great strides in efficiency, productivity , flexibility and the use of concurrent engineering to develop a more rational, more savings programs. With th
15、e development of digital technology, electronic technology , the combination of machine mechanical structure and control system has undergone great changes. With a combination of the following development tools : 1 NC . Combination of CNC machine tools emerge , not only changed in the past by the re
16、lay circuit consisting of a combination of machine tool control systems , but also make head or even a combination of the mechanical structure of the machine components of general criteria huge change occurred . 2 modular . NC modular greatly enriched the common combination of components of the machine, it will cause a fundamental change occurred for machine tool parts , according to the principles of modular design , based on the functional analysis division of the combinati
