電工用圓鋁桿連鑄連軋生產線 Round aluminum rod continuous casting and rolling production line for electrical purposes

1.設備用途

  本生產線采用連鑄連軋的工藝方法，生產電工用普鋁、鋁合金桿（8×××系列），成品桿徑φ9.5mm、φ12mm。

2.簡單工藝流程      

2.1工藝流程示意如下：

普鋁錠及廢鋁線→熔化爐→保溫爐→四（五）輪式連鑄機→前牽引機 →滾剪機→錠坯過渡支撐裝置 → 連軋機→二次曲線滾輪式鋁桿冷卻潤滑裝置→雙框連續繞桿機→無油鋁桿。

2.2熔鋁或已配好的熔態鋁由保溫爐經過流槽，注入四（五）輪式連鑄機，連續鑄成面積為2400mm²的梯形錠。用滾剪剪去廢錠，將其前端壓小，喂入連軋機出桿，經由雙框繞桿機成框。

3.設備組成

機組主要由四（五）輪式澆鑄機(整體式)、前牽引機、滾剪機、錠坯過渡支撐裝置、連軋機系統、連軋機潤滑油系統、連軋機乳液循環系統、二次曲線滾輪式鋁桿冷卻潤滑系統、雙工位鋁桿成圈裝置、連鑄連軋機組電氣控制系統等組成。

4.主要技術參數  

4.1導電鋁桿直徑：                Φ9.5mm、Φ12mm

4.2生產能力：                       2.5-5.3t/h

4.3設備總尺寸：            32.05×7.2×4.2m（不包括爐子部份）

4.4設備總重量：                     ∽65t

4.5設備總功率：                     ∽450KW

1. Equipment use

This production line adopts the process of continuous casting and rolling to produce ordinary aluminum and aluminum alloy rods (8××× × series) for electrical purposes. The diameter of the finished rods is φ9.5mm and φ12mm.

2. Simple process flow

2.1 The technological process is shown as follows:

Aluminum ingot and scrap wire → melting furnace → holding furnace → four (five) wheel continuous casting machine → front tractor → roller shears → ingot billet transition support device → continuous rolling mill → quadratic curve roller type aluminum rod cooling and lubricating device → double frame continuous rod winding machine → oil-free aluminum rod.

2.2 The molten aluminum or the prepared molten aluminum is injected into the four (five) wheeled continuous casting machine by the holding furnace through the flow trough to continuously cast into the trapezoidal ingot with an area of 2400mm2. The waste ingot was removed by rolling shear, the front end was pressed down and fed into the rod of the tandem rolling mill, and the frame was formed by the double frame winding machine.

3. Equipment composition

The unit is mainly composed of four (five) wheel casting machine (integral), front tractor, roller shears, ingot billet transition support device, continuous rolling mill system, continuous rolling mill lubricating oil system, continuous rolling mill emulsion circulation system, quadratic curve roller type aluminum rod cooling and lubrication system, double station aluminum rod ring forming device, electric control system of continuous casting and rolling mill.

4. Main technical parameters

4.1 Diameter of conductive aluminum rod: Φ9.5mm, Φ12mm

4.2 Production capacity: 2.5-5.3t/h

4.3 Total equipment size: 32.05×7.2×4.2m (excluding the furnace part)

4.4 Total weight of equipment: ∽65t

4.5 Total Device Power: ∽450KW