■ PMD 係列龍門移動式數控平麵鑽（zuàn）銑床 PMD Series CNC plate drilling & milling machine ◆適用範圍 Application 本機適（shì）用於石化、鍋爐、製冷、風電法（fǎ）蘭等行業的管板、折流（liú）板、法蘭盤的鑽孔（kǒng）加工，也可用於建築、橋梁、鐵（tiě）塔等鋼結構 中的聯（lián）接板鑽孔。 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）品結構特征 Product structure characteristics 1、機床主要由床身及縱向滑台、龍門及（jí）橫（héng）向滑台、垂直滑（huá）枕式鑽削動力箱、工作台、電氣控製（zhì）係統、液壓係統、冷卻係統、 排屑係統、集中潤滑係統等部（bù）分組成。 2、機床采用龍門移動，工作台固定的形式，有（yǒu）效節省占地麵積。 3、機床床身和工作台獨立，提高了設（shè）備的（de）穩（wěn）定性並有效的減少了高速鑽削過程中（zhōng）產（chǎn）生的震動。

　　4、機床的（de）縱向和橫向移動均采用精密滾柱型直線導（dǎo）軌副導向，極大地增（zēng）加了（le）設備（bèi）的剛性。 5、主軸電機選用專用伺服電機通過同步帶（dài）進行驅動主軸，無級調速，低（dī）速扭矩（jǔ）大，可承受重切削負荷，能（néng）適合硬質合金刀具高 速加工。 6、鑽削主軸采用台灣精密主軸(內（nèi）冷)，主軸錐孔 BT50，具（jù）有蝶形彈簧自動拉刀機構，可通過接杆裝鑽頭或銑（xǐ）刀，液壓缸鬆刀， 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.