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1.采用整體床身HT250-300高強(qiáng)度樹(shù)脂砂鑄造，并經(jīng)時(shí)效處理，立柱固定，橫滑座，移動(dòng)工作臺(tái)的L型布局，基礎(chǔ)牢固，框架穩(wěn)定。

2.X,Y,Z三軸采用直線(xiàn)滾動(dòng)導(dǎo)軌的機(jī)型，具有低噪聲，低磨阻的特點(diǎn),動(dòng)態(tài)響應(yīng)靈敏，精度穩(wěn)定性高，特別適合于鉆孔和攻絲加工。

3.伺服進(jìn)給系統(tǒng)采用全數(shù)字式交流伺服電機(jī)驅(qū)動(dòng)，高精度滾珠絲杠直接傳動(dòng)，預(yù)拉伸結(jié)構(gòu)，增加系統(tǒng)剛性，降低熱變形。

4.炮筒式主軸組件，整體裝調(diào)，維修方便，快捷 。 

5.主軸配置位置編碼器，除實(shí)現(xiàn)精確定向外，還具有剛性攻絲功能。 

6.穩(wěn)定可靠的自動(dòng)刀具交換系統(tǒng)（ATC），配置斜盤(pán)式刀庫(kù)，換刀穩(wěn)定可靠。

7.選用進(jìn)口滾珠絲桿和NSK、SKF、FAG主軸軸承和絲桿軸承；精選性能優(yōu)良的機(jī)電液元件，確保機(jī)床的可靠性；完整的冷卻排屑防護(hù)功能，采用先進(jìn)的PRO/E軟件進(jìn)行整機(jī)外觀(guān)造型設(shè)計(jì)。

1.The integral bed ht250-300 high-strength resin sand is used for casting, and after aging treatment, the bed, column, sliding seat and worktable form a C-shape layout, with firm foundation and stable frame.

2. the X, y and Z axes adopt the model of linear rolling guide rail, which has the characteristics of low noise and low wear resistance, sensitive dynamic response and high precision stability, and is suitable for high-precision processing in large quantities;

3. x, y and Z axes adopt pre stretching structure to enhance rigidity and offset thermal deformation

4. the servo feed system is driven by AC servo motor and directly driven by lead screw to improve the transmission accuracy.

5. the barrel type spindle assembly is installed and adjusted as a whole, and the maintenance is convenient and fast.

6. temperature controlled spindle. The spindle sleeve is equipped with a circulating groove outside for constant temperature cooling, so as to keep the spindle temperature rise to the lowest during processing and ensure stable processing accuracy. (optional)

7. the spindle is equipped with a position encoder, which not only realizes the precise determination, but also has the function of rigid tapping.

8. a stable and reliable automatic tool exchange system (ATC) is equipped with a mechanical cam type tool magazine and a manipulator. The action is controlled by the mechanical cam. The tool change is rapid and reliable, and the tool change time is 1.8 seconds.

9. imported ball screw (THK, NSK, HIWIN, PMI) and big brand spindle bearings and screw rod bearings (NSK, SKF, FAG) shall be selected.