About CNC machining center fixture selection
Fixture CNC machining centers you know? For machining centers, choose a good jig is too important, because in the processing center, the jig is not only the task of clamping the workpiece, but also to position the face in all directions as the reference point for determining the workpiece zero programmed in the machining center on machined parts are generally more complex. clamping parts in a drink, it is necessary to roughing, rough bore, but also fine iron, fine bore, need a variety of tools, which requires both fixtures to withstand large cutting force , but also to meet the requirements of positioning accuracy. the automatic tool changer (ATC] machining centers function and formula can not be given the use of stents in the processing, the position detector and a cutter element. high flexibility requirements for its machining center fixture compact than ordinary machine tool structure simple, husband tight action quickly, accurately and minimize overhead time, easy to operate, energy, security, but also to ensure sufficient rigidity, but also can be flexible.
For each day and to operate the machining center, the order to the rational application of good jig, first on the processing characteristics of the processing centers have a deeper understanding and mastery, but also pay attention to some of the following questions:
1, precision machined parts:
2, batch size:
3, the manufacturing cycle;
4, the manufacturing cost.
According to CNC machining centers manufacturers understand the characteristics according to machining centers and processing needs, the most commonly used types of special fixture jig structure, modular fixture;. Adjustable clamps and fixtures as well as a group that we want to consider in the selection of various factors, the most economical, the most reasonable form jig.
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