Clamping apparatus of lathe of numerical control of brief introduction of CNC Machining clamping apparatus, milling machine, machining center

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  • source:XIMENG CNC Machining
3 claw of graph 3-37 are produced from the tectonic and contemporary automation of centering chuck in, the application of numerical control machine tool is wider and wider already. At the same time programme controll of treatment, number reachs the high accuracy that clamping apparatus of numerical control machine tool must get used to numerical control machine tool, efficient, much way odd a characteristic of pre production. For this, raised a series of new requirements to clamping apparatus of numerical control machine tool. (1) carries out standardization, seriation and generalization; (2) development built up fixture and spell outfit clamping apparatus, reduce manufacturing cost; (3) raises precision; (4) raises the efficient automation level of clamping apparatus. The machine tool that uses according to place is different, the general clamping apparatus that uses at numerical control machine tool can divide normally it is the following kinds: 1. Clamping apparatus of lathe of numerical control of clamping apparatus of numerical control lathe basically has 3 claw to move chuck, flower disc to wait from centering chuck, 4 ungual sheet. 3 claw are shown like graph 3-37 place from centering chuck, but automatic centering, outfit clip is convenient, application is wider, but its clamping force is lesser, disadvantageous Yu Ga holds the work with irregular appearance. If graph 3-38 place is shown,4 ungual sheet move chuck, its 4 claw can move alone, when installing workpiece, need to search, clamping force is large, apply to the semifinished product that hold clip and sectional appearance irregular the heavier, greater work with asymmetry. Place the workpiece with asymmetry and complex form with flower disc outfit normally, need to relapse when the workpiece that hold clip corrective peace judge. 2. Commonly used clamping apparatus of CNC Milling of CNC Milling clamping apparatus is flat-nose pliers, secure flat-nose pliers on workbench first, search gate, place workpiece outfit on flat-nose pliers again, this kind of means installs clip to go to the lavatory, application is wide, comfortable the small-sized workpiece that places appearance regulation at installing. If pursue,3-39 place is shown. 4 ungual sheet move graph 3-38 screw of moving jaw 4- of 3- of fixed gate of 2- of base of flat-nose pliers 1- of 3-39 of graph of lever of silk of ungual 3- of card of 2- of body of chuck 1- chuck 3. Workbench of circumgyrate of numerical control of machining center clamping apparatus is the accessory of good form a complete set of of all kinds CNC Milling and machining center, have vertical workbench, horizontal workbench and stand lie the different type product such as amphibious circumgyrate workbench. Stand lie circumgyrate workbench can part to be mixed with vertical in use process two kinds of means install the level to go up at lead plane workbench. When workbench works, use the controls system or special form a complete set control system of lead plane, finish what coordinate with lead plane photograph all sorts of must graduation circumgyrate moves. To enlarge size range of pipe bent, improve manufacturing efficiency, machining center besides edge X, Y, Z3 besides the linear feed motion of reference axis; Contain A, B, C3 toward contact the circumferential feed of circumgyrate reference axis moves. Workbench of numerical control circumgyrate rotates as a of the machine tool reference axis is controlled by numerical control device, and can with other coordinate linkage, make the cutting tool on main shaft can machine workpiece to divide the periphery beyond installed surface and end face. Circumgyrate workbench besides use undertake all sorts of circular arc are machined or undertake with linkage of linear coordinate feed curved surface is machined beyond, still can realize accurate automatic graduation. Because this circumgyrate workbench already became machining center an indispensable component. Divide above outside general clamping apparatus, clamping apparatus of numerical control machine tool basically is used go all out outfit clamping apparatus, built up fixture, adjustable clamping apparatus and numerical control clamping apparatus. CNC Milling CNC Machining