0.8～3.5×670mm縱剪機(jī)組

0.8～3.5×670mm Slitting Unit

機(jī)組簡(jiǎn)介 Brief introduction

0.8～3.5×670mm縱剪生產(chǎn)線采用全數(shù)字交流變頻調(diào)速系統(tǒng)，PLC及全液壓控制，對(duì)金屬帶料進(jìn)行縱剪后，再按一定的張力卷繞成卷。剪切速度，卷取電流，長(zhǎng)度設(shè)定，單機(jī)調(diào)整與全線運(yùn)行控制全部集中于控制臺(tái)上。

0.8～3.5×670mm slitting unit adopts AC motor speed control system, PLC and full-hydraulic control. The machine unit is applied for slitting the metal strip, and then rewinds the strip according to the certain winding tension. The slitting speed, the coiling current, the length setting, the single machine adjustment and automatic running control are all collected in the console.

主要參數(shù) Main parameters

1. 生產(chǎn)材料：     紫銅 框架鐵銅  青黃銅（σb =150～500Mpa、δ5 = 8-25%）

Material     red copper, frame iron and copper, bronze and brass（σb =150～500Mpa、δ5 = 8-25%）

2. 來(lái)料規(guī)格 Material specifications

厚度 Thickness         0.8～3.5mm

0.8～2.0mm 硬態(tài) hard state  σb =250～500Mpa δ5 = 8-15%

2.0～3.5mm 軟態(tài) soft state  σb =150～300Mpa δ5 = 10-25%

寬度 Width               200mm～670mm

表面平整度 Surface evenness       ≤1.5mm/mm

料卷內(nèi)徑 The roll ID       Φ500mm、Φ610mm（加增徑板 add the diameter increasing plate）

料卷外徑 The roll OD                      ≤ Φ1500mm

卷重 Weight of the material roll               ≤ 8.5T

3. 產(chǎn)品規(guī)格 Products parameters

厚度 Thickness         0.8～3.5mm

料卷內(nèi)徑 The roll ID     Φ400mm、Φ500mm（加增徑板 add the diameter increasing plate）

料卷外徑 The roll OD         ≤Φ1500mm

卷重Weight of the roll         ≤8T

4. 剪切技術(shù)性能 Slitting technical features

剪切條數(shù)及速度 Slitting strips and speed          0.8～1.5mm    ≤25 條 strips       ≤100m/min

                                                                             1.5～2.0mm    ≤15 條 strips     ≤100m/min

2.0～3.5mm    ≤8 條 strips      ≤60m/min

剪切寬度公差 Width tolerance                          0.8～2.0mm    ≤ ±0.05mm

                                                                          2.0～3.5mm    ≤ ±0.10mm

帶料側(cè)彎 Side bend                                         0.8～2.0mm    ≤1mm/m

                                                                          2.0～3.5mm    ≤1.5mm/m

剪切毛刺 Burr             硬態(tài)≤料厚的4%；軟態(tài)≤料厚的3%

  hard state ≤ 4% thickness；soft state ≤ 3% thickness

最小分切寬度 Min. cutting width                  25mm

帶卷錯(cuò)層公差 Layer offset tolerance             ≤ ±1mm

帶卷塔形公差 Pyramid tolerance          ≤ ±2mm（帶卷內(nèi)外各5圈除外 except for inside and outside 5 rounds each）

5. 機(jī)組工藝方案及參數(shù) Process parameters of the unit

機(jī)組方向 Unit direction       暫定從左向右 (從操作者面向機(jī)組)

provisional direction is from left to right (the operator faces the unit)

作業(yè)線標(biāo)高 Operation line height        +900 mm

穿帶速度 Threading speed          20m/min

機(jī)組最高速度 Max. speed of the unit      100m/min （based on 600mm）

開(kāi)卷最大張力 Max. tension of uncoiling      6KN

卷取最大張力 Max. tension of coiling      26KN

剪切工作方式 Way of slitting      主動(dòng)剪切 Active slitting

機(jī)組開(kāi)卷方式 Way of uncoiling     上開(kāi)卷 up

機(jī)組卷取方式 Way of coiling     下卷取 down

機(jī)組占地面積 Floor area      長(zhǎng)約21m，寬約9m，高約2.5m

Length about 21m，width about 9m，height about 2.5m

機(jī)組裝機(jī)水平及特點(diǎn) The installation situation and features

1. 機(jī)組采用PLC控制。開(kāi)卷機(jī)、牽引橫剪機(jī)、縱剪機(jī)、卷取機(jī)采用全數(shù)字交流變頻調(diào)速。

2. 電氣自動(dòng)化系統(tǒng)有過(guò)載保護(hù)、斷路保護(hù)、急停功能等安全保護(hù)措施。

3. 機(jī)組具有工藝過(guò)程參數(shù)和設(shè)備關(guān)鍵參數(shù)的監(jiān)測(cè)和報(bào)警系統(tǒng)。機(jī)組電氣聯(lián)鎖、故障報(bào)警采用PLC控制。

4. 圓盤(pán)剪上刀軸提升及活動(dòng)牌坊移動(dòng)均采用電機(jī)驅(qū)動(dòng)，通過(guò)調(diào)換組合式隔套,可靈活改變剪切的成品寬度要求。

1. The uncoiler, the traverse cutting machine, the slitting mill and the coiler has the all-digital AC variable frequency speed adjustment. The machine unit adopts PLC control.

2. The electrical automation system has the safety measures such as the overload protection, the circuit break protection, the emergency stop and so on.

3. The machine unit can monitor and display the process parameters and the key equipment parameters. The electric interlock and the error warning uses PLC control.

4. The lifting for circle shears for upper shaft and the active memorial archway are driven by the motor. By exchanging the combined spacer bushes, it can change the width of the slitted products flexibly.