广东莹瞬超精密磨床YS-450A

1、研磨精度提高grinding accuracy improved

莹瞬磨床工作台面精度保证150×400mm(试磨片x6片，其高度差为0.002mm），研磨表面光洁度为Ra0.18，切沟槽之能力同向误差100㎜，2μm内。

150 x 400mm ensure transient working table surface precision grinder Ying (test plate X6, the height difference is 0.002mm), grinding surface roughness is Ra0.18, the ability to cut grooves with error of 100 mm, 2 m.

2、高精度之直结式主轴high precision straight spindle

莹瞬磨床主轴采用直结式设计，搭配CP4级精密斜角滚珠轴承、V3级低震动马达与动平衡后，为普通型主轴之三倍刚性，直接安装于机头座上，更加强头部之强度，保证主轴之偏转远低于0.002mm；为主轴在超精密磨屑中的精度保证及硬质合金正切削时提供充足的动力。

The design of direct drive by Ying transient CP4 precision grinder spindle, collocation angle ball bearing, V3 low vibration motor and the dynamic balance, is a common type of spindle three times of rigid, directly mounted on the headstock, the head of the more strong strength, ensure the deflection spindle is much lower than that of 0.002mm; for the spindle in ultra precision grinding accuracy ensure the chip and the hard alloy with sufficient power is cutting.

3、高刚性、高强度铸件体high rigidity and high strength casting body

莹瞬磨床主机座、工作台、滑座、立柱及机头等各重要铸件体均采用高级铸铁FCD300，并经由有限元分析与计算，达到刚性倍增与质量的工程需求，每件铸件均经过内应力消除处理，确保*不变形，并具抗弯及抗扭应力，确保机床长时间之研削精度。

The host seat, casting Ying instantaneous grinder worktable, a sliding seat, column and machine body adopts advanced iron FCD300, and through the finite element analysis and calculation, to achieve rigid multiplication and engineering demand quality, each piece of casting after treatment to eliminate internal stress, ensure long-term deformation, bending and torsion and with excellent stress, ensure the long time of precision grinding machine.

4、高传动超轻滑动之工作台硬轨结构hard rail structure of high transmission and super light sliding table

莹瞬磨床前后双V，左右1V一平，均贴附U.S.A耐磨片TURCITE-B，以及手工精密铲花。保证工作台在负荷的情况下，不仅减低阻尼系数，且滑动顺畅、耐磨，确保移动轻快与精度准确，适合成型超精密研磨。

Ying Heng grinding machine before and after double V, around 1V flat, are affixed with U.S.A wear-resistant film TURCITE-B, as well as hand precision shovel flowers. To ensure that the work platform in the case of load, not only reduce damping coefficient, and smooth sliding, wear-resistant, to ensure smooth and accurate movement, the most suitable for forming ultra precision grinding.

广东莹瞬超精密磨床YS-450A