机床的主要特点 Main Characteristics

•机床床身采用铸件浇铸，刚性好，结构稳，变形小;

•机床采用床头箱固定在进给滑板上工件进给，砂轮作往复结构布局;

•工件进给滑板及砂轮工作台滑板采用高刚度十字交叉滚珠导轨;工件进给由伺服电机经联轴器带动高精度滚珠丝杆副来实现，进给和补偿为同一传动链，结构紧凑，精度高;

•工件主轴采用整体套筒式主轴，刚性好，主轴轴承采用高精度成对轴承，回转精度高，稳定性好，主轴回转变采用频无级调速;采用超宽的工作台和进给滑板结构，提高机床的整体刚性;机床配有防水全封闭罩壳，观察窗保证长期观察清晰，耐油污并保证砂轮破碎后不飞溅伤人;

•机床采用后置电器箱和前置回转式操作台以及独立的循环启动按钮。电箱带热交换器，以及确保在高温期间正常运行;

•机床可据加工零件设计制作专用夹具;

•机床采用日本三菱PLC控制系统、伺服单元及主要电器控制元件，用户如有特殊要求可选用其他控制系统;

•The machine bed adopts the casting piece with the features of good rigidityand small deformation.

•The headstock is fixed on the feed slide for achieving work feed. The gri.wheel reciprocation is also used.

•Work feed guideway and gri. wheel worktable guidaway adopt the crossedroller type.

•Work feed can be performed by the servo motor through the coupling viahigh-precision ball leadscrew pair.

•Table reciprocation movement can be achieved by mechanical oscillationwhich its reci. speed is adjusted by the freq.-conversion speed regulator.Cartridge-type work spindle is used. The high-precision matched spindlebearing is adopted with the features of high rotating accuracy and goodreliability.

•Super-wide worktable and feed slide are used , thus improving good rigidity.lt's totally enclosed with guards to prevent swarfs from splashing.

•The rear-mounted electrical cabinet and front-mounted control cabinet arealso used.The heat-exchanger in the electrical cabinet is also provided.

•The special fixture can also be designed ncoording to the machined workparts.

•Mitsubishi PLC control system a& servo unit is adopted. Other controlsystem can also be selected for special order.