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Home > Machinery and Industrial Parts > General Machinery > Other General Machinery
TS2120G DEEP HOLE DRILLING MACHINE
TS2120G DEEP HOLE DRILLING MACHINE

TS2120G DEEP HOLE DRILLING MACHINE

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Dezhou sanjia machine manufacturing co ltd

Dezhou,Shandong,China

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TS2120G deep hole drilling machine, with Rack and pinion drive, Siemens or Fanuc CNC control, half cover protection, drill upto 100mm, boring upto 200mm, depth 12m.

 

Drill Dia：                                         Φ40～Φ80mm
Boring Dia：                           Φ40～Φ250mm
Boring depth：                           1-12m
Center height       ：                  400mm
Workpiece clamping dia：                      Φ50～400mm
Main motor ：                              N=37kW inverter motor
headstock spindle hole ：                 φ70mm
spindle bore：                           φ85mm，1：20
spindle speed ：                     40～1200r/min  3 shifts   infinite
speed of drill box：                     0～1250r/min infinite
drill motor                                 N=22kW   inverter motor
spindle hole of drill box ：                φ38mm
feed speed ：                       5～1000mm/min （infinite）
rapid speed of carriage ：                       2m/min
feed motor：                                N=4.4kW                  
carraige rapid motor ：                          N=4.5kW
cooling motor：                              N=5.5 kw×4（4 group）              
cooling rated pressure ：                        2.5MPa/4 MPa
coolant volume：                            80、180、280、380l/min  
CNC system: Siemens 828D
1）Machine guideway： Guideway is double flat, width 600mm,  HRC48-52 .
                      There is half protection on guideway to collect oil .
                  There is single feed rack  between the guideway.
2）Headstock and chuck ：The headstock has 3 shifts, speed infinite with in each shift. speed 40-1200r/min and this speed can be controlled by CNC system，Φ400mm 4 jaw chuck.
3）Dril box：The drill box has 2 shifts, speed infinite with in each shift. speed 0-1250r/min and this speed can be controlled by CNC system。
4）Pressure head：Pressure head is driven by Siemens Servo motor and move along the rack under CNC system. has automatic lubrication.
5）coolant oil ：Oil tank is on ground. oil volume: 80 L/min 、180 L/min 、280 L/min 、380 L/min, pressure:  2.5MPa/4 MPa
6）Feed system：Control by CNC, driven by servo motor, move along the rack, feed speed 5～1000mm/min。has Germany MAYR torque limiter to protect machine and tools.
7）Drill tube support: 2 pcs 。        
8）Steady rest and workpiece support： one steady rest and 2 workpiece support ，
 steady rest clamping diameter φ50～250mm，
workpiece support clamping daimenter φ240～400mm。
9）Lubrication：
Headstock, pressure head, drill tube support, drill box and feed system have lubrication.。
 
 
Drilling, precision of hole diameter IT9-11。 Surface roughness：Ra12.5-6.3
Rough boring , precision of hole diameter IT9-10。Surface roughness：Ra6.3
Precise boring：precision of hole diameter IT8-9。 Surface roughness：Ra3.2
Roller Pressing: precision of hole diameter IT6-7。 Surface roughness：Ra0.4-.8
Straightness of Processed hole: less than 0.15/1000mm。
Skew of processed hole    less than 0.5/1000mm。
   cylindricity ≤0.025/500 mm
roundness     0.02(Ф200 hole)
Machining  efficiency of the machine
Cutting speed depending on tool structure, material and workpiece , usually between 50-100m/min。
Feed speed：depending on processing situation, usually between 30-100mm/min。
Max processing Margin allowed when boring ：depending on tool structure, material and workpiece , usually not more than 20mm.
 

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