橋式三坐標(biāo)測(cè)量機(jī)儀器特點(diǎn)：

1. 單邊高架結(jié)構(gòu)，整體落地式花崗巖測(cè)試臺(tái)，剛性好、承載能力強(qiáng)、空間寬闊、裝卸便捷

2. 三軸導(dǎo)軌均采用行業(yè)優(yōu)質(zhì)材料，具有相同的溫度特性和穩(wěn)定性，剛性好、幾何變形小

3. 非線(xiàn)性彈簧系統(tǒng)的應(yīng)用，降低了導(dǎo)軌微小誤差對(duì)測(cè)量精度的影響和對(duì)溫度更高的適應(yīng)性

4. 全部導(dǎo)軌采用高精度空氣軸承，環(huán)抱式導(dǎo)軌設(shè)計(jì)，提高了整機(jī)的剛性和長(zhǎng)時(shí)間工作的動(dòng)態(tài)穩(wěn)定性

5. Y向主導(dǎo)軌采用高架結(jié)構(gòu)形式，降低了運(yùn)動(dòng)部件的慣量，保證了良好的運(yùn)動(dòng)特性和精度穩(wěn)定性

6. 主導(dǎo)軌采用加長(zhǎng)運(yùn)動(dòng)導(dǎo)向設(shè)計(jì)，滿(mǎn)足測(cè)量范圍并符合人體工程學(xué)、方便操作，提高運(yùn)動(dòng)直線(xiàn)精度

7. Z軸可靠的防轉(zhuǎn)結(jié)構(gòu)設(shè)計(jì)，即使在使用測(cè)頭加長(zhǎng)桿時(shí)也能獲得很高的精度

8. Z軸采用可調(diào)的氣動(dòng)平衡裝置，配置不同的測(cè)頭系統(tǒng)時(shí)均可調(diào)節(jié)平衡力，使Z軸運(yùn)動(dòng)達(dá)到*狀態(tài)

9. zui長(zhǎng)軸采用高精度齒型傳動(dòng)，傳動(dòng)剛性好；另外兩軸采用高性能同步帶傳動(dòng)，傳動(dòng)效率高，傳動(dòng)慣量低

10. 傳動(dòng)系統(tǒng)的振動(dòng)隔離設(shè)計(jì)，使得機(jī)器高速運(yùn)動(dòng)時(shí)也能把機(jī)械振動(dòng)對(duì)測(cè)量精度的影響降低到zui小

11. 長(zhǎng)度測(cè)量系統(tǒng)采用Renishaw高精度反射式金屬帶狀光柵尺和讀數(shù)頭，具有*的測(cè)量精度和穩(wěn)定性

12. 進(jìn)口高精度空氣過(guò)濾器，可有效地保護(hù)空氣軸承和導(dǎo)軌；同時(shí)自動(dòng)排水裝置使得使用時(shí)更加省心省力

橋式三坐標(biāo)測(cè)量機(jī)規(guī)格參數(shù)：

英文介紹：

Large Coordinate Measuring Machine

Model: GREAT

GREAT coordinate measuring machine series combines X many years excellent experience on bridge structure machine, to adopt the newest structure design and most advanced material.

This series can meet many kinds measuring requirements, such as first and last parts inspection fixture confirmation and process control.

Natural granite material to be used on guide rails of three-axis, which possess good rigidity, smaller geometry deformation and same temperature characteristic on three-axis.

Encircle type air-bearing with high accuracy.

Application of nonlinear spring system, which has gained technical patent, ensures excellent stability on accuracy.

Unique anti-torsion design on Z axis.

While machine structure conform the principles of man-machine Engineering.

Specifications