GD7125, GD7432 type CNC gear grinding machine is on the basis of Y7125, Y7432 type mechanical gear grinding machine to transformate a new CNC numerical control machine tool, mainly used to grinding straight teeth and helical teeth of the gear shaper cutter, shaving cutter and the standard involute tooth surface of gear. The equip is with specialized in machine tool software our company (Xi’an Gongda Precision Machine Co., Ltd.), it realized the automatic grinding work-piece, improves the machining efficiency and machining accuracy. The machine is main using object such as car, tractor, aviation, machine tools, tool manufacturing and other industrial sectors. Machine can be stable processing with ISO1328 rules of grade 3 of Involute gear tooth surface.
機床特點: machine features
開放式數(shù)控系統(tǒng),操作界面簡潔,輸入?yún)?shù)簡便,操控性好;
Open type CNC system, the operation interface simple, easy input parameters, good operating.
CNC全閉環(huán)控制,高效率、高精度;
CNC full closed loop control, high efficiency and high precision.
NC generative, NC indexing, completely cancelled head frame spindle transmission, the dividing mechanism and involute CAM from the mechanical type machine.
采用進(jìn)口交流伺服電機、直驅(qū)電機,運動更平穩(wěn),定位更準(zhǔn)確;
Imported AC servo motor, direct drive motor, movement is more stable, more accurate positioning.
采用進(jìn)口高精度光柵尺為基準(zhǔn)元件,有效提高磨削精度;
Imported high precision linear scale as a benchmark components, effectively improve the grinding accuracy.
配備X3型在線砂輪修整機,實現(xiàn)中凸、中凹等各種齒廓及齒向的在線自動修形。
Equipped with X3 type Online grinding wheel dresser, it realized that on-line automatic dressing of various tooth profile and tooth helix such as convexity and concave shape and so on。
技術(shù)參數(shù) technical parameters
型號(Model)
技術(shù)要求(Specifications)
GD7125
GD7432
加工工件外圓直徑
Max. outer diameter of machining work-piece
250mm
320 mm
加工工件最小根圓直徑
Min. root diameter of machining work-piece
25 mm
75 mm
加工模數(shù)范圍
Processing module range
1-8 mm
2-16 mm
砂輪直徑
Max. outer diameter of Grinding wheel
400 mm
800mm
砂輪最小直徑
Min. outer diameter of Grinding wheel
300 mm
600mm
螺旋角
Max. Helix angle
±45°
±45°
加工工件齒寬
Max. tooth width of machining work-piece
直齒輪50mm
直齒輪100mm
加工齒數(shù)
Numbers of teeth Processing
任意
任意
頭架旋轉(zhuǎn)軸電機
Power of Head rotation axis motor
2920W
2920W
數(shù)控軸數(shù)
Numbers of CNC spindle
5軸
5軸
數(shù)控編程方式
Mode of CNC programming
自動編程
Automatic programming
自動編程
Automatic programming
X3型在線砂輪修整器The X3 type online grinding wheel dresser
X3 type online grinding wheel dresser, mainly applied to transformation of the Y7125, Y7432 type of gear grinding machine, instead of the the original mechanical grinding wheel dresser. Make the machine tool to realized precision grinding of gear shaving cutter, gear shaper cutter, and high precision gear with correction of the flank shape, hence it can be realized modification on tooth profile and tooth helix.