鐵地板使用要求

時(shí)間：2016/1/2 9:35:15 瀏覽量：439

鐵地板又名T型槽平板，試驗(yàn)平臺(tái)，裝配平板，落地鏜床工作臺(tái)，拼接平臺(tái)。

鑄鐵地板主要用于發(fā)動(dòng)機(jī)實(shí)驗(yàn)室，為發(fā)動(dòng)機(jī)、測(cè)功機(jī)等提供基礎(chǔ)實(shí)驗(yàn)平臺(tái)。適用于各種檢測(cè),試驗(yàn)工作，精密測(cè)量用的基準(zhǔn)平面；用于機(jī)械檢驗(yàn)測(cè)量基準(zhǔn)；檢查零件的尺寸精度或形位偏差，并作緊密劃線，鑄鐵地板可做成振動(dòng)試驗(yàn)臺(tái),在機(jī)械制造中也是不可缺少的基本工具。通常做成箱體式，正方形，圓形，長(zhǎng)方形等形狀，結(jié)構(gòu)分為箱型、雙圍型、單圍型。

鑄鐵地板所用材質(zhì)：HT200-250；機(jī)械性能抗拉強(qiáng)度：不小于250Mpa硬 度： HB180 -226；利用高強(qiáng)度概念，使各部位壽命相等。實(shí)驗(yàn)室鑄鐵地板上工作面板厚度均勻，縱向、橫向筋板均勻分布，使底板結(jié)構(gòu)對(duì)稱，即各部位強(qiáng)度相等又提高剛度。

實(shí)驗(yàn)室鑄鐵地板的工作面厚度、四周厚度、筋板厚度按圖紙要求進(jìn)行鑄造，確保壁厚均勻，減少鑄件收縮過(guò)程中的內(nèi)應(yīng)力，防止變形。
實(shí)驗(yàn)室鑄鐵地板必須進(jìn)行兩次熱處理，即毛坯一次，粗加工完后一次，以消除內(nèi)應(yīng)力，防止變形。

實(shí)驗(yàn)室鑄鐵地板T型槽加工面不得存在任何加工不掉的鑄造缺陷，其它加工表面允許存在的鑄造缺陷為：直徑200mm范圍內(nèi)允許存在1個(gè)，尺寸為直徑3mm，深度2mm，最多允許15個(gè)（4000*1900平面面內(nèi)）；非加工表面允許存在的缺陷范圍：直徑100內(nèi)允許存在1個(gè)，尺寸為直徑3mm，深度2mm。

鑄件應(yīng)清砂，非加工表面噴底漆G06-4 ZBG51010-87。

實(shí)驗(yàn)室鑄鐵地板工作平臺(tái)(上表面)的尺寸公差、平面度、平行度均按相關(guān)標(biāo)準(zhǔn)確定。
供方按長(zhǎng)度要求設(shè)計(jì)地腳螺栓孔，安裝后螺母不得高出底板平面，并提交地腳螺栓的土建澆鑄要求，負(fù)責(zé)地腳螺栓澆鑄定位，監(jiān)督澆鑄偏移，并對(duì)澆鑄結(jié)果進(jìn)行復(fù)測(cè)。
按配置機(jī)組底架的寬度系列尺寸布置，其長(zhǎng)度方向能承受加工、運(yùn)動(dòng)、吊裝、安裝時(shí)的外力。

安裝時(shí)按地腳螺栓孔的位置放入相應(yīng)的機(jī)床調(diào)整墊鐵，10～15mm可調(diào)，地腳螺栓孔配蓋板。

Iron floor aka; T-slot plate, test platform, assembly plate, floor boring table, splicing platform.
Cast iron flooring is mainly used in engine laboratories to provide basic experimental platforms for engines and dynamometers. Applicable to all kinds of inspection, test work, reference plane for precision measurement; used for mechanical inspection and measurement benchmarks; inspection of dimensional accuracy or shape deviation of parts, and for tightly dash, cast iron floor can be made into vibration test bench, in machinery It is also an indispensable basic tool in manufacturing. It is usually made into a box shape, a square shape, a circular shape, a rectangular shape, etc. The structure is divided into a box type, a double circumference type, and a single circumference type.
Material used for cast iron floor: HT200-250; mechanical properties Tensile strength: not less than 250Mpa Hardness: HB180 -226; use high-strength concept to make the life of each part equal. The thickness of the working panel on the laboratory cast iron floor is uniform, and the longitudinal and transverse ribs are evenly distributed, so that the structure of the bottom plate is symmetrical, that is, the strength of each part is equal and the rigidity is improved.
The thickness of the working face of the laboratory cast iron floor, the thickness of the surrounding area, and the thickness of the ribs are cast according to the requirements of the drawings to ensure uniform wall thickness, reduce the internal stress during the shrinkage of the casting, and prevent deformation.
The laboratory cast iron floor must be heat treated twice, ie once, once after roughing to eliminate internal stress and prevent deformation.
There should be no casting defects in the T-slot processing surface of the laboratory cast iron floor. The casting defects allowed in other machined surfaces are: one is allowed in the diameter of 200mm, the size is 3mm, the depth is 2mm, and the maximum is 15 (4000*1900 in-plane); the range of defects allowed for non-machined surfaces: 1 is allowed in the diameter 100, the size is 3 mm in diameter, and the depth is 2 mm.
Castings should be sanded, non-machined surface spray primer G06-4 ZBG51010-87.
The dimensional tolerance, flatness and parallelism of the laboratory cast iron floor working platform (upper surface) are determined according to relevant standards.
The supplier shall design the anchor bolt hole according to the length requirement. After installation, the nut shall not be higher than the plane of the bottom plate, and submit the requirements for the civil construction casting of the anchor bolt, be responsible for the casting positioning of the anchor bolt, supervise the casting offset, and re-test the casting result.
According to the width series size of the unit chassis, the length direction can withstand the external force during processing, movement, lifting and installation.
When installing, put the corresponding machine adjustment horn according to the position of the anchor bolt hole, 10~15mm adjustable, and the anchor bolt hole is equipped with a cover plate.

Company name: botou zhuoyuan mechanical equipment manufacturing co.,LTD
Registered address: jiaohe development zone, botou city, hebei province
Fax number: 0317-8031093
Contact information: 15369812793 (WeChat with the same number)  liansheng chu
Postcode: 062151
Enterprise email:1358827475@qq.com
Account Opening Bank: Botou Branch of Bank of China
Account number: 100399943203
Agricultural bank account number: 6228481739059615270

http://zhuoyuanjixie.com