This machine tool is an efficient, high-precision, and highly automated specialized machine tool that can use two processing methods: gun drilling and BTA drilling.
It can drill deep holes of equal diameter and also perform boring machining to further improve the machining accuracy and surface roughness of the workpiece.
This machine tool is controlled by a numerical control system, which can simultaneously control six servo coordinate axes. It can drill and arrange holes as well as coordinate holes. It can drill holes in one go or rotate 180 degrees to turn around and drill holes. It has both single action and automatic cycle performance, so it can meet the requirements of both small-scale production and large-scale production.
Main components of machine tool
The machine tool consists of the bed body, T-slot worktable, CNC rotary worktable and W-axis servo feed system, column, gun drill pipe box and BTA drill pipe box, slide table, gun drill feeding system and BTA feed system, gun drill guide frame and BTA oil feeder, gun drill pipe bracket and BTA drill pipe bracket, cooling system, hydraulic system, electrical control system, automatic chip removal device, overall protection and other main components.
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Main parameters of machine tool
Range of drilling diameter for gun drill hole:………………………………………φ5-φ30mm
The maximum drilling depth of the gun drill is……………………………………… 2200mm
BTA drilling diameter range………………………………………φ25-φ80mm
BTA Bore Diameter Range………………………………………φ40-φ200mm
The maximum processing depth of BTA is……………………………………… 3100mm
Maximum vertical travel of the slide table (Y-axis)………………………… 1000mm
The maximum lateral travel of the workbench (X-axis) is…………………………… 1500mm
CNC rotary worktable stroke (W-axis)…………………………… 550mm
The length range of the rotating workpiece is between ……………………………………2000～3050mm
The maximum diameter of the workpiece is……………………………………………φ400mm
The maximum speed of the rotary worktable is……………………………………5.5r/min
Range of spindle speed for gun drill pipe box:………………………………600～4000r/min
BTA drill pipe box spindle speed range…………………………………60～1000r/min
Range of spindle feed rate………………………………………5～500mm/min
Cutting system pressure range…………………………………………1-8MPa（可调）
Flow range of cooling system……………………………100、200、300、400L/min
The maximum load-bearing capacity of the rotary worktable is………………………………………3000Kg
The maximum load-bearing capacity of the T-shaped slot workbench is……………………………………6000Kg
Rapid movement speed of drill pipe box………………………………………2000mm/min
Rapid sliding speed of slide table…………………………………………2000mm/min
T-slot worktable with fast moving speed of ……………………………… 2000mm/min
Motor power of gun drill pipe box: ………………………………………5.5kW
BTA drill pipe box motor power:………………………………………30kW
X-axis servo motor torque…………………………………………36N.m
Y-axis servo motor torque: …………………………………………36N.m
Z1 axis servo motor torque:…………………………………………11N.m
Z2 axis servo motor torque:…………………………………………48N.m
W-axis servo motor torque: ………………………………………… 20N.m
B-axis servo motor torque:………………………………………… 20N.m
Cooling pump motor power…………………………………………11+3 X 5.5 Kw
Hydraulic pump motor power:…………………………………………1.5Kw
The working surface size of the T-shaped groove workbench is…………………………………2500X1250mm
Dimensions of the working surface of the rotary worktable:……………………………………800 X800mm
Numerical Control System Siemens ……………………………………………… 西门子828D
