刮研平臺,墊箱,機床墊鐵,十字滑臺,機床鑄件各種機床配套產品-北重機械的簡單介紹

刮研平臺,墊箱,機床墊鐵,十字滑臺,機床鑄件各種機床配套產品-北重機械的詳細信息

刮研平臺,墊箱,機床墊鐵,十字滑臺,機床鑄件各種機床配套產品-北重機械

刮研平臺所謂“刮研”，是刮削和研磨兩個工序的結合。刮研平臺即平面刮削——研磨顯示，再平面刮削——再研磨顯示，如此往復，交替循環，不斷運作。使鑄鐵平臺的表面粗糙度值和形位誤差逐步降低；接觸精度、幾何精度在運作中逐步提高，直到達到規定要求為止.

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.

刮研平臺用途：適用于各種檢驗工作，精密測量用的基準平面；用于機床機械檢驗測量基準；檢查零件的尺寸精度或形為偏差，并作緊密劃線，在機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.

刮研平臺精度：按國家標準計量檢定規程執行，分別為0，1，2，3級四個級別。

刮研平臺材料：高強度鑄鐵HT200-300，

刮研平臺工作面硬度：HB170-240

刮研平臺表面質量檢驗：用涂色發檢驗。0級1級平板在每邊為25毫米平方的范圍內不少於25點，2級不少於20點，3級不少於12點。

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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