CNC Milling Machine 850

Dongguan Jide Precision Machinery Technology Co., Ltd. is one of the most credible manufacturers and suppliers of cnc milling machine 850 in China. If you're going to wholesale high quality cnc milling machine 850 made in China, welcome to get quotation and free sample from our factory. All customized products are with high quality and competitive price.

CNC milling machine 850 production details 

The reinforced tool magazine bracket does not deform, say goodbye to the column deformation

Three-axis roller linear guide

The short guest end spindle is designed to cut more forcefully

Herringbone column

High standard parts

Reasonable design

Wide base bed + large-span guide rail bottom ultra-wide "human"-shaped column, triangular inverted T-shaped sliding seat, body oil-water separation mechanism (front water and back oil), built-in pipeline.

Quality selection

Good materials, good materials, the whole machine adopts 300 resin sand molding castings, after tempering treatment

And vibration and natural aging treatment to eliminate internal stress.

High-stability support and support stepping machine adopts 6-point support and densely ribbed honeycomb box bed structure design, which effectively disperses the gravity deformation of the machine tool and makes the base more stable.

Serious testing during assemble and before shipment 

Parameters 

CNC milling machine 850 features Main structural features

a) The main basic parts such as the base, sliding seat, worktable, column, and headstock are made of high-rigidity cast iron structure, and the reinforcing ribs of the mesh structure are distributed inside to ensure the high rigidity, bending and shock resistance of the basic parts; The basic parts are molded with resin sand and undergo aging treatment to ensure the stability of the machine's long-term use accuracy and provide a guarantee for the stability of the machine's performance.

b) The X, Y, and Z guide rails are all widened rectangular sliding guides, and are quenched and precision ground by intermediate frequency; the sliding guide surface is covered with composite PTFE material and precision scraped, with automatic forced lubrication to reduce the friction of the feed movement Resistance, reduce low-speed crawling, and improve the accuracy of the machine tool life;

c) Z-direction balance to ensure smooth and stable headstock movement;

d) X, Y, Z three-direction feed adopts large-pitch, high-precision and high-strength ball screws, and the feed speed is high; the servo motor is directly connected to the lead screw with an elastic coupling, and the feed servo motor directly transmits the power Provide high-precision ball screws to ensure the positioning accuracy of the machine tool;

e) The screw support adopts a pre-tensioned structure, which greatly reduces the impact of thermal deformation on the accuracy of the machine tool during long-term operation;

f) Adopting a high-speed, high-precision, and high-rigidity spindle unit from a well-known Taiwanese brand, with strong axial and radial load-bearing capacity, and a speed of 10,000 rpm;

g) The main shaft can be equipped with a high-performance temperature control system to take away the heat generated by the main shaft, so that the temperature of the main shaft unit is balanced with the room temperature, which greatly reduces the influence of thermal deformation on the rotation accuracy of the main shaft and prolongs the service life of the main shaft;

h) The spindle adopts a central air blowing structure. After the spindle is released, the central high-pressure gas is used to clean the inner cone of the spindle to ensure the accuracy of tool clamping;

i) The spindle tool changing and punching adopt a floating unloading mechanism to reduce the impact on the spindle bearing when punching, increase the service life of the bearing, and ensure the accuracy of the spindle's high-speed operation;

j) The X, Y, and Z directions guide rails and lead screws are all sealed and protected to ensure the cleanliness of the lead screws and guide rails, and ensure the transmission and movement accuracy of the machine tool;

k) The external protection of the machine tool adopts a fully enclosed mechanism design; it is safe and reliable;

l) The machine tool adopts an oil-water separation design structure to realize the separation of coolant and lubricating oil, improve the cooling quality and the service life of the coolant, and is economical and environmentally friendly;

m) Adopt Taiwan's high-quality 20 or 24 high-speed automatic tool changer magazines, which are accurate, short in time and high in efficiency. They have been tested by millions of times and meet the reliability requirements;

n) The chip removal system can be equipped with high-pressure chip flushing, automatic screw chip removal, and hand-push iron chip car, which reduces the labor intensity of the operator, reduces the auxiliary time of processing, and improves work efficiency; (special configuration)

o) The machine tool operating system is designed with ergonomic principles, the operating box is set independently, close to the operator, and equipped with a handheld electronic handwheel operating box, which is convenient for tool setting;

p) Adopt advanced centralized automatic lubrication device, timing and quantitative automatic intermittent lubrication, stable and reliable work;

q) The machine tool is equipped with a well-known CNC control system with complete functions, easy operation, stable precision and reliability;

r) CNC milling machine 850 its electrical system adopts a separate design structure of the transformer and the control system to reduce heat generation, reduce temperature changes in the electrical box, and improve the service life of electrical components and the reliability of system control;

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