Page 3 - Microsoft Word - 广宇大成简介.doc

¾ 机床主要性能特点 Main Features

●该系列机床立柱采用墙板式箱型结构，机床整体稳
定性高。磨头移出加工区域，形成了很大的工件装夹
空间，便于中大型工件的装夹与找正。
●Adopting a wallboard box-type column and box-type bed,
machine tools have high overall stability. Due to moving away
of the grinder heads from the machining area, a large space is
formed for clamping and alignment of the large or
medium-sized workpieces.
●该系列机床工作台采用三面闭式静压自驱式回转的
专利技术(ZL2007 1 0175377.0)， 具有高精度、 高刚
性、高承载力、长使用寿命等特点。由大功率力矩电
机直接驱动，可配置 高 精 度 圆 光 栅 闭 环 控 制 实 现 C 轴
高 精 密 分 度 ， 并 与 其它轴联动以实现对回转类工件内
外轮廓简单曲面进行 磨 削 加 工 。
● the

patented technology (ZL2007 1 0175377.0) of self-driven
rotation table with three-side closed hydrostatic bearings,
with such characteristics as high precision, rigidity and
bearing capacity, long service life, etc. The table is directly driven by the torque motor, and a high precision angle encoder is used to ensure
closed-loop control and high precision dividing position as the axle C, it can be controlled with other axles to ensure CNC interpolation, so
as to grind a simple non-circular internal and external surface of a workpiece.
●该系列机床砂轮主轴采用我公司专利产品动静压液体滑动主轴(ZL 2009 2 0108958.7)， 具有高精度、 高刚性、 长使
用寿命等特点，采用内置同步电机驱动，性能稳定。可根据用户需求在立式 主 轴 和 卧 式 及 主 轴 数 量 上 进 行 组 合 选 择 ， 例
如 1 立 1 卧 、 2 立 、 2 立 1 卧 、 3 立 。 在 主 轴 布 置 形 式 上 还 可 以 选 取 转 塔 ， 每 个 转 塔 上 可 布 置 2 - 3 根 主 轴 (本 册 未 另 行 说 明 均
指 1 立 1 卧 )。
●The grinding wheel spindle of this series of machine tools adopts hybrid bearing which is a patented technology (ZL 2009 2 0108958.7)
of GYDCH, with such characteristics as high precision and rigidity and long service life. A built-in synchronous motor is used for drive,
with stable performance. The number and type of spindles can be selected by customers, such as one vertical and one horizontal
spindles, 2 vertical ones, 2 vertical and 1 horizontal ones and 3 vertical ones. For the spindles layout method, a rotating tower can be
selected, on which 2-3 spindles can be arranged (a combination of 1 vertical and 1 horizontal is a standard layout).

●该系列机床配备圆形电永磁吸盘，吸力可调，装卸工件无需扳手，按钮控制，加工完毕可自动退磁。可根据用户工件
具体要求进行专用夹具的设计制造，确保该系列机床在一次装夹下可以实现零件上的内孔、外圆、端面、台阶面、锥面、
轴承沟道、非圆曲面等磨削要素的磨削加工。
●A round electric permanent magnetic chuck is equipped on the table of this series of machine tools in order to fix the workpieces, whose
suction can be adjusted. A spanner is not required for clamping and unclamping the workpiece, the clamping is controlled by electric
buttons of control-box. After machining, the residual magnetism in the workpiece can be demagnetized automatically. The special clamp
can be designed and manufactured according to user’s specific requirements for the workpiece clamping to ensure that the inner bore,
outer circle, end face, step face, cone, bearing channel and non-circular face on the parts can be ground at a clamping one time.
●该系列机床可在工作台两侧布置单点或多点金刚笔修整器、滚轮修整器、成型滚轮修整器、圆弧修整器，用以满足用
户对砂轮直线、斜线、曲线等多种形线的精密修整。
●The single-point or multi-point diamond pen dresser, idler wheel dresser, molding idler wheel dresser and arc dresser can be provided
on both sides of the table of this series of machine tools for precision dressing of grinding wheels to form various lines such as straight line,
oblique line, curve, etc.