■ PMD 系列龍門移動(dòng)式數(shù)控平面鉆銑床 PMD Series CNC plate drilling & milling machine ◆適用范圍 Application 本機(jī)適用于石化、鍋爐、制冷、風(fēng)電法蘭等行業(yè)的管板、折流板、法蘭盤的鉆孔加工，也可用于建筑、橋梁、鐵塔等鋼結(jié)構(gòu) 中的聯(lián)接板鉆孔。 This machine is suitable for drilling plate & pipe,baffle and flange in the petrochemical,boiler,refrigeration,wind power flange and other industries.It can also be used in the of connecting plate in the steel structure such as building,bridge,tower and so on.

　　◆產(chǎn)品結(jié)構(gòu)特征 Product structure characteristics 1、機(jī)床主要由床身及縱向滑臺(tái)、龍門及橫向滑臺(tái)、垂直滑枕式鉆削動(dòng)力箱、工作臺(tái)、電氣控制系統(tǒng)、液壓系統(tǒng)、冷卻系統(tǒng)、 排屑系統(tǒng)、集中潤滑系統(tǒng)等部分組成。 2、機(jī)床采用龍門移動(dòng)，工作臺(tái)固定的形式，有效節(jié)省占地面積。 3、機(jī)床床身和工作立，提高了設(shè)備的穩(wěn)定性并有效的減少了高速鉆削過程中產(chǎn)生的震動(dòng)。

　　4、機(jī)床的縱向和橫向移動(dòng)均采用精密滾柱型直線導(dǎo)軌副導(dǎo)向，極大地增加了設(shè)備的剛性。 5、主軸電機(jī)選用專用伺服電機(jī)通過同步帶進(jìn)行驅(qū)動(dòng)主軸，無級(jí)調(diào)速，低速扭矩大，可承受重切削負(fù)荷，能適合硬質(zhì)合金刀具高 速加工。 6、鉆削主軸采用中國臺(tái)灣精密主軸(內(nèi)冷)，主軸錐孔 BT50，具有蝶形彈簧自動(dòng)拉刀機(jī)構(gòu)，可通過接桿裝鉆頭或銑刀，液壓缸松刀， 更換刀具十分方便。 1.The machine mainly consists of the bed and the longitudinal slide table,gantry and the horizontal slide table,the vertical sliding pillow drilling power box,the work table,the electric control system,the hydraulic system,the cooling system,the chip system,the centralized lubrication system and so on. 2.The machine adopts movable gantry and fixed worktable,save the floor area. 3.The machine bed and worktable are independent,which improves the stability of the equipment and effectively reduces the vibration generated during high-speed drilling. 4.The longitudinal and lateral movements of machine tools are guided by precision roller linear guide,which greatly increases the rigidity of the equipment. 5.The spindle motor uses a special servo motor to drive the spindle through the synchronous belt, stepless speed regulation, low speed torque,can withstａnd heavy cutting load,ａnd can be suitable for high-speed machining of hard alloy tools. 6.The main axis of drilling is Taiwan precision spindle (internal cooling),the main axis cone hole BT50,with a butterfly spring automatic broaching mechanism,through the rod to install the drill or milling cutter,the hydraulic cylinder loose knife,the replacement tool is very convenient.