檢驗(yàn)平板,測(cè)量平板,鉚焊平板,基礎(chǔ)平板,平板量具,北重機(jī)械的簡(jiǎn)單介紹

檢驗(yàn)平板,測(cè)量平板,鉚焊平板,基礎(chǔ)平板,平板量具,北重機(jī)械的詳細(xì)信息

檢驗(yàn)平板,測(cè)量平板,鉚焊平板,基礎(chǔ)平板,平板量具,北重機(jī)械

檢驗(yàn)平板是檢驗(yàn)機(jī)械零件,平面度,平行度,直線度等形位公差的測(cè)量基準(zhǔn), 檢驗(yàn)平板也可用于一般零件及精密零件的劃線,研磨工藝加工和測(cè)量等.檢驗(yàn)平板是鑄鐵平板的一種，用于各種校驗(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。檢驗(yàn)平板是精密測(cè)量校正用的基準(zhǔn)工作平面,與平尺、方箱、V型架（鐵）、彎板、直角尺、圓柱角尺等工具配合使用。

Inspection surface plate is used as the main 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. The Inspection surface plate is often used as the reference plane and baseline for all measurements to the workpiece and often used with straight Edge, Square Blocks, V Blocks, Angle Plates, Parallel. etc.

檢驗(yàn)平板材質(zhì)：高強(qiáng)度鑄鐵HT200-300。校驗(yàn)平板經(jīng)過(guò)人工熱時(shí)效處理后,完全去除內(nèi)應(yīng)力，精度穩(wěn)定，耐磨性能好。

工作面硬度：HB170-240。

Material:

High-strength cast iron Ht200-300. After artificial heat aging treatment, the internal stress was totally eliminated, so the surface plate have stable accuracy and good wear-resisting performance.

檢驗(yàn)平板流水作業(yè) 1、檢驗(yàn)平板毛坯：按技術(shù)要求制圖紙、按圖紙制作木型、配料、造型、烘干、澆鑄、落沙、清理、檢驗(yàn)毛坯的各部位；

2、檢驗(yàn)平板毛坯回火，達(dá)到消除鑄造內(nèi)應(yīng)力的目的。

3、檢驗(yàn)平板上機(jī)床、按圖紙要求加工、送檢驗(yàn)科檢驗(yàn)；

4、檢驗(yàn)平板粗加工后回火，達(dá)到消除加工內(nèi)應(yīng)力的目的。

5、檢驗(yàn)平板工件調(diào)平、人工刮研、檢驗(yàn)科檢驗(yàn)；

6、檢驗(yàn)平板的外觀處理、噴漆、包裝、入庫(kù)

Producing Procedure of Inspection Surface Plate:

1. Rough casting:

Make drawings according to the technical requirements-Making mold as per the drawings-Prepare material-Modelling-Filling sand-Drying-Casting-Surface cleaning -Casting parts testing.

First time Heat treating to eliminate the internal stress

3. Rough machining:

Machining as per the drawing- Casting Parts’ inspection and test.

4. Second time Heat treating and aging treatment, to eliminate the internal stress

5. Precision finishing:

Leveling -Scraping- Final inspection and testing.

6 .Final finish:

Painting- Packing-deliver to warehouse.

The accuracy of the Cast Iron Surface Plate refers to the deviation from flatness of the working surface and it shall be classified as Grade 0,1,2,3.

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