• 数控磨齿机系列CNC gear grinding machine series

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    数控磨齿机系列CNC gear grinding machine series

    GD7125、GD7432型数控磨齿机是在机械式Y7125、Y7432磨齿机的基础上经数控化改造而成的全新CNC数控加工机床,主要应用与磨削直齿和螺旋齿的插齿刀、剃齿刀以及标准齿轮的渐开线齿面。该机床配备我公司专业的计算软件,实现了工件的全自动磨削加工,提高?#24605;?#24037;效率及加工精度。本机床主要用户对象是汽车、拖拉机、航空、机床以及工具制造等工业部门。机床可稳定加工相当于ISO1328规定的3级齿轮的渐开线齿面。

    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.

     

    机床特点: machine features

    开放式数控系统,操作界面简洁,输入参数简便,操控性好;

    Open type CNC system, the operation interface simple, easy input parameters, good operating.

    CNC全闭环控制,高效率、高精度;

    CNC full closed loop control, high efficiency and high precision.

    数控展成、数控分度,彻底取消了原机床?#31995;?#22836;架主轴变速箱、分度机构及渐开线凸轮;

    NC generative, NC indexing, completely cancelled head frame spindle transmission, the dividing mechanism and involute CAM from the mechanical type machine.

    采用进口交流伺服电机、直驱电机,运动更平稳,定位更准确;

    Imported AC servo motor, direct drive motor, movement is more stable, more accurate positioning.

    采用进口高精度光栅尺为基准元件,有效提高磨削精度;

    Imported high precision linear scale as a benchmark components, effectively improve the grinding accuracy.

    配备X3型在线砂?#20013;?#25972;机,实现中凸、中凹等各种齿廓及齿向的在线自动修形。

    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。

     技术参数 technical parameters


    型号(Model)

    技术要求(Specifications)

    GD7125

    GD7432

    加工工件最大外圆?#26412;?/span>

    Max. outer diameter of machining work-piece

    250mm

    320 mm

    加工工件最小根圆?#26412;?/span>

    Min. root diameter of machining work-piece

    25 mm

    75 mm

    加工模数范围

    Processing module range

    1-8 mm

    2-16 mm

    砂轮最大?#26412;?/span>

    Max. outer diameter of Grinding wheel

    400 mm

    800mm

    砂轮最小?#26412;?/span>

    Min. outer diameter of Grinding wheel

    300 mm

    600mm

    最大螺旋角

    Max. Helix angle

    ±45°

    ±45°

    加工工件最大齿宽

    Max. tooth width of machining work-piece

    直齿轮50mm

    直齿轮100mm

    加工齿数

    Numbers of teeth Processing

    ?#25105;?/span>

    ?#25105;?/span>

    头架旋转轴电机

    Power of Head rotation axis motor

    2920W

    2920W

    数控轴数

    Numbers of CNC spindle

    5轴

    5轴

    数控编程方式

    Mode of CNC programming

    自动编程

    Automatic programming

    自动编程

    Automatic programming

    X3型在线砂?#20013;?#25972;器The X3 type online grinding wheel dresser

    X3型在线砂?#20013;?#25972;器,主要用于Y7125、Y7432等磨齿机的改造,?#28304;?#26367;机床?#26174;?#26377;的机械式砂?#20013;?#25972;器。使机床实现对修形剃齿刀、插齿刀和高精度修形齿轮的精密磨削,可实现齿廓和齿向修形。

    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.

     

    技术特点:Technical characteristic

    采用进口滚动导轨、步进电机驱动,实现砂轮的精密修形

    Imported rolling guide, stepper motor drive, for wheel can be in precision dressing.

    基于WINDOWS系统下的砂轮截形计算软件,界面友好,易于操作

    Software calculate of Grinding wheel cross-sectional shape, based on WINDOWS system, a friendly interface, easy to operate.

    可通过输入齿轮(刀具)的轮廓、齿向修?#23614;?#25968;实现自动编程

    Input tooth dressing parameters of gear (cutter tool), realize automatic programming.

    可用语言和图?#38382;迪质?#21160;编程

    Available implementation manual programming with written language and graphics

    技术参数Technical parameters

    最大行程

    Max. stroke

    X轴

    X axis

    25mm

    Y轴

    Y axis

    2.5mm

    脉冲当量

    Pulse equivalent

    X轴

    X axis

    0.002mm

    Y轴

    Y axis

    0.001mm

    进给速度

    Feed speed

    3 mm/s

    重复精度

    Repeatability

    0.003mm



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