Yzzx-2520 CNC Double-Sided Milling and Boring Special Machine

YZZX-2520 CNC double-sided milling and boring special machine by two sides of the symmetrical layout of the bed, cross sliding table, moving back and forth column,Vertical up and down moving power head, circular indexing table in the middle, and automatic chip removal and cooling device, pneumatic system,Electrical system, tool library, etc.This equipment is mainly used for the efficient processing of drilling, boring and milling of double-sided holes of structural parts, and can realize the functions of drilling through holes, blind holes, boring, milling, tapping and so on the workpiece. The two spindles can bedouble-sided machining at the same time, or they can work independently, and themachine tool processing process is digitally controlled, which is very convenient to operate. It can realize automation, high precision, multi-variety, mass production.                            (Device diagram)Customer storiesSecond, the characteristics of the equipmentThis equipment is mainly composed of bed on both sides, rotarytable, moving column, CNC horizontalpower head, automatic chip conveyor and cooling device, pneumatic system, electrical system, tool magazine, etc. The bed, column, spindle box and other large parts aremade ofhigh-strength cast iron materials cast by German resin sand production line, andare treated with artificial aging heat treatment and annealing to eliminate internal stress. Using finite element analysis, the static and dynamic performance of the machine tool is effectively predicted and optimized, so that the performance of the machine tool is effectively guaranteed, and it has a high performance-price ratio. 1. Bed on both sides:The bed base is made ofhigh-strength cast iron HT250 material cast by German resin sand production line, whichhas high mechanical stability and thermal stability. It adopts thin-walled multi-rib structure and compact structure, which makes the machine tool have high rigidity. After artificial aging heat treatment, annealing stress removal treatment, eliminate internal stress. Good dynamic and static rigidity. The bed is distributed on the left and right sides of the workbench, and the longitudinal (X-axis) of the mobile columnmoves against the bed slideseat at the level of the bed to inlet the high-bearing capacity linear rollingguide pair and precision ball screw pair, The drive is driven by a servo motor. The double-sided synchronous drive guarantees the parallel movement of the moving column, guaranteeing the perpendicularity of the Y axis tothe X axis at any position. Adjustable bolts are distributed on the underside of the bed, which can easily adjust the level of the bed worktop.                   Heavy-duty linear guide Precision ball screw2. Move the columnThe mobile column adopts high-strength cast iron HT250 material castby German resinsand production line, whichhas high mechanical stability and thermal stability. It adopts thin-walled multi-ribbed structure and compact structure, so that the machine tool has high rigidity and is treated by annealing and stress relief. The left and right moving columns are symmetrically installed on the cross slide, and the imported high bearing capacity linear rollingguide pair and precision ball screw pair are horizontally arranged on the bed cross slide, and the drive is driven by servo motor, so that the front and rear of the mobile columnare fed motion (Z axis).On the front side of the column, twolinear rolling guide pairs with ultra-high bearing capacity are installed vertically. And the precision ball screw pair and AC servo motor are installed above, so that the spindlepower box moves upand down along the column (Y axis). The horizontal power head is mounted in the middle of the front of the column. 3. X,Zaxismobilecross slide table CNC slide tableThe cross CNC slide table is driven by the servo motor and ball screw to move back and forth, and realize the power head fast forward, work forward, fast rewind, stop and other actions. The cross CNC slide table isdriven left and right by the servo motor on the bedto realize the column fast forward, work advance, stop and other actions. 4. Boring and millingpower heads Taiwan high-speed spindleBoring and millingimpetusHead adoptionServo motor for spindle,Automatic via GTP two-speed gearboxShift gearsTransmitted to the power head spindle,Realize servo stepless speed change,It has low speed, high torque and wide constant power range.Canhigh speedprocessingLow speed possibleheavy loadMilling.It can withstand heavy cutting load and can be suitable for high-speed machining of cemented carbide tools.The high-speed power head spindle is BT50 taper bore with butterfly springAutomatic broaching mechanism, the headstock is installedLoose knife cylinder(gas-liquid pressurization) is convenient to change the knife. The power head is mounted on the column CNC slide table and moves up and down with the slide table.5. Rotaryworkbench:This equipment adopts rotarytable, the table siz