排煙通風(fēng)空調(diào)制作安裝工藝

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⑴ 卷板校正：
The bending correction:
在較大規(guī)模的風(fēng)管制作項目中，卷板可以提高工效。但是卷板必須經(jīng)過校正,否則會因為鋼板本身的變形而影響風(fēng)管加工的外觀質(zhì)量。
In the large-scale wind pipe production project, the coil can enhance the working efficiency. However, the coil must be corrected, otherwise it will affect the appearance of the quality of the wind pipe because of the deformation of the steel plate itself.
⑵ 剪板下料：
The shear plate material:
下料時除預(yù)留出相應(yīng)的咬口量外,還必須預(yù)留出組合法蘭成型量，根據(jù)共板法蘭機(jī)調(diào)整。
In addition to reserve the amount of the corresponding bite, but also must be reserved for the combination of the flange molding, according to the common plate flange adjustment.
⑶ 壓筋加固：
The pressure of reinforcement:
共板法蘭風(fēng)管通常都需要進(jìn)行壓筋加固,壓筋線應(yīng)盡量與法蘭線方向平行。該處五線壓筋機(jī)可以沿著風(fēng)管長邊方向壓制出五條加強(qiáng)筋。
Common plate flange air duct usually needs to be reinforced, and the reinforcement should be parallel to the direction of the flange. The five line embossing machine can wind along the long side direction pressing five reinforcing ribs.
風(fēng)管大邊尺寸在630～1000mm時，直接在生產(chǎn)線壓筋加固，排列應(yīng)規(guī)則，間隔應(yīng)均勻，板面不應(yīng)有明顯的變形。當(dāng)風(fēng)管大邊尺寸在1250mm以上或直管長度大于1.5m時，可采用角鋼、扁鋼、鋼管、Z形槽、加固筋、通絲螺桿、鋼管等進(jìn)行管內(nèi)外加固。
When the size of the wind pipe is 630 ~ 1000mm, it should be reinforced directly in the production line, the arrangement should be regular, the interval should be uniform, and the plate surface should not have obvious deformation. When the wind tube edge size above 1250mm or straight pipe length is greater than 1.5m, the angle steel, flat steel, steel pipe, Z groove, reinforcing bars, steel pipe, screw thread and reinforcement.
⑷ 切料、咬口：
The cutting, bite:
根據(jù)不同的咬口形式要求通過咬口機(jī)咬口，咬口處要求嚴(yán)密，穩(wěn)固，相連處不應(yīng)有縫隙大于2mm的連續(xù)穿透縫。風(fēng)管折邊處應(yīng)平直，彎曲度≯5/1000。
According to the different requirements of the mouth of the bite through the mouth bite mouth, bite at the mouth of the requirements of strict, stable, there should be no more than the gap between the 2mm continuous penetration. The wind tube flap should be straight and bending using 5/1000.
⑸ 組合法蘭成型：
The combination of flange forming:
下好并咬口的風(fēng)管料通過共板法蘭機(jī)進(jìn)行法蘭成型。風(fēng)管連接處涂抹不含硅墊片5mm密封。   ⑹ 鉤碼連接成型：
The air duct material under the good and biting mouth is formed by a common plate flange machine. Air duct connection with no silicon gasket 5mm seal. It is connected with the molding hook code: