VHMC series vertical/horizontal machining center is a machine tool independently developed by our company.
Overview
VHMC series vertical/horizontal machining center is a machine tool independently developed by our company.
With superior performance, the workpiece can automatically complete multiple side milling, boring,
reaming, tapping and other processes after a clamping pentahedron, the use of this machine
can save a lot oftechnologyand equipment, shorten the production preparation period, ensure the consistency
of the workpiece processing, improve production efficiency.
This machine tool is suitable for small and medium-sized batch box parts machining, is the national defense industry,
automobile, machinery/machine tool manufacturing equipment replacement of the first choice of products.
● High Rigid Spindle
The spindle box adopts high rigidity and high speed direct junction spindle assembly. The spindle
transmissionforce constant power range is wide. The maximum power of the spindle is 22KW,
and the output torque of the matching secondary gear transmission box can reach 1500NM.
The spindle and spindle box are controlled by constant temperature, and the working accuracy is stable.
● High speed, high rigidity, high precision, large torque, heavy cutting
The machine is equipped with two automatic spiral cutting devices, respectively equipped
with large flow and high pressure sprinklers, fully realize automatic chip removal.
● Fast and reliable automatic tool change (ATC)
Hydraulic tool change, stable tool change, big grasping force, the maximum tool weight of 18kg.
The knife house can hold 24 knives
Adopt push type tool storehouse, clamp type hydraulic manipulator, the tool storehouse
capacity is large, the occupation area is small
● High rigidity structure excellent manufacturing
The optimum structure of the machine tool was designed by using the CAD software
Solid Works and the finite analysis/dynamic analysis system.
All large parts are made of closed box structure, thick wall and multi-bar, high quality gray
cast iron resin sand mold, through multiple stress relief procedures, extremely rigid (casting suppliers are export OEM factories).
The machine tool adopts horizontal bed moving column, T - shaped layout, thermal symmetry, thermal compensation design.
3-point positioning and balancing installation
The three-way guide rail of the machine adopts the precision linear roller guide rail made by
the German technology of Taiwan SIYIN Co., Ltd., which can move fast and realize high speed, high precision and heavy cutting.
High micro feed precision, good accuracy retention (can maintain the accuracy of 8-10 years.
Machine high stiffness guide rail is installed on the datum surface, and is grinded by imported guide rail grinder with high precision.
Spindle taper hole quenching, worktable quenching has a proprietary technology, to ensure the stability of hardness and precision.
The three axis adopts high precision ball screw and AC servo motor to drive directly, prestretching, eliminating clearance and good precision.
This machine tool design technology - refering to the foreign advanced vertical/horizontal machining
center manufacturing technology, to achieve stable machining accuracy reliability, thus further improving the production efficiency.
● Auxiliary functions are perfect
Three axis guide rail, ball screw are equipped with stainless steel protection device, tool storehouse is equipped with manual tool change.
Equipped with CNC rotary table, improve the machine operation rate, the table can be manually rotated, convenient clamping workpiece.
Z axis is provided with two automatic spiral vane chip expeller on both sides, the front of the
water tank on the chain plate chip expeller can quickly chip to the chip collection car.
● Perfect precision inspection
The machine tool is equipped with famous brand accessories from Germany, Japan and other
famous manufacturers to ensure the quality of the whole machine.
Machined parts precision and factory precision were measured by CMM and dual-frequency laser interferometer.
Rotating table adopts worm gear and worm dividing, rat tooth disc positioning, positioning accuracy is high
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Machine Feature
(1) The machine adopts fixed column type, horizontal bed and rotary table structure, with reasonable and compact layout,
less occupation area and convenient hoisting and transportation.
(2) The basic large pieces are made of high quality gray cast iron, resin sand casting process,
CNC processing, good accuracy and stability.
X, Y, Z three axis are adopted imported straight roller heavy load specifications guideway,
bearing capacity and torsional resistance is strong, fast response speed, low speed characteristics.
(3) Equipped with imported high speed precision spindle, high speed, large output power,
the spindle maximum speed of 8000rpm, suitable for high speed precision machining.
(4) Optimized design of three-axis servo drive, bidirectional pre-stretching positioning,
dustproof seal on both sides of bearing, easy maintenance and adjustment.
(5) With indexable rotary table, accurate indexing positioning and indexing processing can be realized.
(6) Environment-friendly fully enclosed protection design for machine tools, stainless steel
protective cover for XZ axis, stainless steel armor for Y axis, good performance of chip removal and protection.
(7) Double helix chip removal and chip liquid filtration, imported water pump, excellent cooling and chip removal effect.
(8) CNC adopts the latest control system with powerful functions, reliable performance and convenient operation.
Mechanical characteristics
High rigidity
The overall layout of the machine tool is the "T" type structure of the movable column, and the foundational
large pieces are all made of high quality gray cast iron resin sand casting technology. The reasonable
reinforcement is carried out according to the dynamic analysis to ensure that it has good anti-twisting and anti-bending ability.
Three linear coordinates using imported heavy - load linear roller guide rail pair, bearing capacity and strong anti - twisting ability.
Ball screw adopts pre-stretching high-precision screw with fixed support at both ends of screw.
The center bearing of the turntable adopts precision rolling bearing and strict pretightening, which increases the rigidity of the feed system.
High precision
The high rigidity of the large foundation of the machine tool guarantees the good accuracy and stability of the machine tool.
At the same time, three linear coordinates and one rotary coordinate of the machine tool (with imported
high-precision grating ruler), so that the positioning precision and repeated positioning accuracy of the machine tool is further improved;
The whole structure adopts constant temperature oil tank for constant temperature cooling of the spindle,
while the cooling nozzle at the front end of the spindle and the high pressure spray nozzle at the top of thefully enclosed protective
cover for all-directional cooling of the cutter and the workpiece to prevent thermal deformation and ensure high precision.
For big order or customized order, Pls feel free to contact service@vozop.com
Vozop.com is the professional workshop machinery supplier for more than 10 years. We supply various workshop machineries,
like the CNC VMC, CNC Lathe, CNC Gantry Machining Center, metal sheet working machine, pipe working machine etc.
In the meanwhile, we have been also supplied the turn-key project for some fields, like auto parts, hand tools etc.
