1 主機(jī)
l 主要構(gòu)件采用UGS/ANSYS/CAD三維有限元分析和優(yōu)化設(shè)計；確保該機(jī)設(shè)計美觀、結(jié)構(gòu)可靠、工作穩(wěn)定；
l 四缸結(jié)構(gòu)的兩個整體焊接機(jī)架，經(jīng)應(yīng)力處理后，由齊二公司大型落地鏜銑床精密加工，保證四個油缸的
貼合面和四個導(dǎo)軌面平行、可靠；
l 滑塊和工作臺立板的四個導(dǎo)軌面、貼合面一次裝夾加工成型，保證了機(jī)床足夠的剛度、工作精度和穩(wěn)定性；
模具刀口垂直面的直線度更高；
2 液壓系統(tǒng)
l 德國BOSCH進(jìn)口的電液伺服閥組和壓力閥組，油路結(jié)構(gòu)緊湊、同步精度高、
l 雙機(jī)聯(lián)動時同步塊控制，液壓均衡、可靠，使用壽命長；
l 下死點暫停保壓功能；
l 油泵高壓濾油器阻塞報警；
l 超負(fù)荷安全溢流保護(hù)；
l 工件折彎的直線度誤差 1mm / 7m
5 機(jī)身
l 在機(jī)床兩端裝上兩個光柵尺（Y1、Y2軸），用來檢測滑塊與工作臺的距離，光柵尺與工作臺相連接，
l 立柱變形不會影響定位，位置數(shù)據(jù)反饋到數(shù)控系統(tǒng)后，可以測出輸出伺服閥控制信。
6 后擋料
l 機(jī)架內(nèi)檔墻板上安裝有滾珠絲桿、滾動導(dǎo)軌數(shù)控后擋料（X軸）。
l X軸分別安裝在四個墻板的兩外檔內(nèi)，用來控制中小型零件的多種規(guī)格尺寸的折彎定位。
l X軸可同步或單動，能同時加工同規(guī)格板料、不同邊長（擋料尺寸不同）的工件加工。
1.The press brake consists of two horizontal integral welding frames and intermediate two connecting beams.
2.The four cylinders are arranged on the wallboard,ａnd rigid connected with block.
3.The workbench is composed of four -U adjustable wedge block,which connected with four wall boards.
4.The whole block,workbench and assembled frame consist of one load uniformly distributed,high-precision requirements of the four cylinder synchronous CNC bending machine.
5.The double linkage consists of two single machine tools and linkage block by CNC,which can be single or double operation.
6.The frame has the characteristic of good rigidity,high processing precision,good manufacturability,convenient installation and transportation.
7.Sliding block and workbench force is reasonable and uniform load.
8.Sliding block and oil cylinder connected rigidly,guaranteeing the block's synchronization accuracy in fast forward,work and return.
9.Due to the grating ruler feedback and synchronization valve control,the machine tool has strong anti-side load capabiliry.
10.Due to the adoption of CNC synchronous cards,it ensures double linkage synchronous precision by the grating ruler's synchronous feedback.
