Precision Horizontal Axis Rectangular Table Surface Grinder
This machine tool mainly uses the periphery of the grinding wheel to grind the plane of the workpiece, and can also use the end face of the grinding wheel to grind the groove and the side of the flange of the workpiece, with high grinding accuracy and finish. It is suitable for grinding all kinds of precision parts and tools. It can be used for precision machining in machine shop, machine repair shop and tool shop.
|Electromagnetic sucker||1||Wheel chuck continuous grinding wheel||2|
|Grinding wheel balance spindle||1||Grinding wheel balance frame||1|
|Wheel dresser (without diamond)||1||Balance weight||5|
|Special accessories (priced separately)|
|Diamond grinding wheel cutter||1|
■ The machine adopts cross carriage mobile type, with small thermal deformation.
■ The longitudinal movement of the worktable is driven by variable vane pump, and the closed hydraulic system is adopted, which has the advantages of smooth movement, low noise and low temperature rise of oil pool.
■ The transverse guide rail of the carriage adopts roller guide rail, and the feeding is controlled by AC variable frequency motor with stepless speed regulation, so fine intermittent and continuous feeding can be obtained.
■ The spindle bearing of grinding head adopts oil return hydrostatic bearing with small hole throttle cavity, which has high rotation accuracy and long service life.
■ MM7120B machine tool is external oil tank, which is convenient for maintenance and replacement of hydraulic system.
|Worktable||Table size (W × L)||mm||200×630|
|Maximum grinding dimension (W × L × H)||mm||200×630×320|
|Longitudinal travel of worktable (maximum)||mm||750|
|Table longitudinal movement speed (stepless)||m/min||2-20|
|Transverse travel of worktable carriage (maximum)||mm||220|
|Table cross feed||Continuous (stepless speed regulation)||mm/min||20-1000|
|Intermittent (stepless speed regulation)||mm||0.2-10/Longitudinal single stroke|
|T-slot of worktable (slot number × width)||mm||1×14|
|Bearing capacity of worktable||kg||104|
|Grinding head||Distance from center of grinding wheel shaft to worktable (maximum)||mm||445|
|Quick lifting speed of grinding head||mm/min||450|
|Grinding wheel shaft speed||r/min||1500/3000|
|Minimum scale value of vertical dial||mm||0.01|
|Vertical micro feed||mm||0.002|
|Grinding wheel size (outer diameter × width × inner diameter)||mm||Ф250×25×Ф75|
|Motor power||Total power of motor||kW||5.19/5.79|
|Motor power of grinding head||kW||2.4/3|
|Working accuracy||Parallelism of machined surface to base surface||mm||300：0.003|
|Machine weight||Net weight (about)||kg||2300|
|Gross weight (about)||kg||3000|
|Overall dimension (L ×W × H)||mm||1900×1205×1750|
|Box size (L ×W ×H)||mm||2750x1780x2450||4250x1750x2250|
Corporate Name: Zhejiang Hangji Machine Tool CO., LTD
Address: Hangji Building, NO. 50 Xueyuan Road, Xihu District, Hangzhou
Copyright: Zhejiang Hangji Machine Tool CO., LTD
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Zhejiang ICP NO.16031098-1
Zhejiang Public Network Security Record No. 33018502001650