刮研平臺(tái),墊箱,機(jī)床墊鐵,十字滑臺(tái),機(jī)床鑄件各種機(jī)床配套產(chǎn)品-北重機(jī)械的簡(jiǎn)單介紹

刮研平臺(tái),墊箱,機(jī)床墊鐵,十字滑臺(tái),機(jī)床鑄件各種機(jī)床配套產(chǎn)品-北重機(jī)械的詳細(xì)信息

刮研平臺(tái),墊箱,機(jī)床墊鐵,十字滑臺(tái),機(jī)床鑄件各種機(jī)床配套產(chǎn)品-北重機(jī)械

刮研平臺(tái)所謂“刮研”，是刮削和研磨兩個(gè)工序的結(jié)合。刮研平臺(tái)即平面刮削——研磨顯示，再平面刮削——再研磨顯示，如此往復(fù)，交替循環(huán)，不斷運(yùn)作。使鑄鐵平臺(tái)的表面粗糙度值和形位誤差逐步降低；接觸精度、幾何精度在運(yùn)作中逐步提高，直到達(dá)到規(guī)定要求為止.

Scraped Surface Plate

Scraping involves scrape and lapping. After many times’ scraping ad lapping, the surface roughness and geometrical errors of the Scraped Surface Plate are reducing gradually and the contact accuracy and geometric accuracy of the Scraped Surface Plate are improved gradually until all the values reach to the requirements.

刮研平臺(tái)用途：適用于各種檢驗(yàn)工作，精密測(cè)量用的基準(zhǔn)平面；用于機(jī)床機(jī)械檢驗(yàn)測(cè)量基準(zhǔn)；檢查零件的尺寸精度或形為偏差，并作緊密劃線，在機(jī)械制造中也是不可缺少的基本工具。

Usage:

Scraped Surface Plate is always used as the datum for measurement of the machinery parts’ geometric tolerance,such as flatness, parallelism, straightness and more. It is also can be used for precision inspection, marking out (layout), and tooling setup. It is an indispensable basic equipment in most mechanical manufacturing industries.

刮研平臺(tái)精度：按國(guó)家標(biāo)準(zhǔn)計(jì)量檢定規(guī)程執(zhí)行，分別為0，1，2，3級(jí)四個(gè)級(jí)別。

刮研平臺(tái)材料：高強(qiáng)度鑄鐵HT200-300，

刮研平臺(tái)工作面硬度：HB170-240

刮研平臺(tái)表面質(zhì)量檢驗(yàn)：用涂色發(fā)檢驗(yàn)。0級(jí)1級(jí)平板在每邊為25毫米平方的范圍內(nèi)不少於25點(diǎn)，2級(jí)不少於20點(diǎn)，3級(jí)不少於12點(diǎn)。

Accuracy of Scraped Surface Plate:

It be classified as Grade 0,1,2,3,4 according to the national standard metrological verification procedures

Material: High-strength cast iron HT200-HT300.

Hardness: HB170-240.

Quality Testing Method: Color available method inspection parts flatness, with accurate, intuitive, convenient advantages.

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