Deep Hole Drilling & Boring Machine

1.CNC Deep Hole Boring and Drilling Machine -- DBK-100Application:●CNC deep hole drilling and boring machine is mainly for the processing of cylindrical workpiece. This machine can perform the process of drilling, boring,  expanding and roller burnishing, etc.●The machine is equipped with CNC system. Besides machining through-hole, it can also process step hole and blind hole, etc.●The machine tool is suitable for production of special cylinder, coal cylinder, hydraulic machinery, high pressure boiler tube, petroleum, military, electrics  and airspace, etc.Features:●The series deep hole drilling and boring machine adopts the double rectangle guideway on the bed body, which is treated by hardening technology and  has the excellent wear-resistance.●The protection device is installed around the machine to avoid oil splash and leakage.●The feeding system and oil feeder adopt servo motor control and gear-rack transmission to assure the safety of the tool and the workpiece, the machine is easily operated and has the good rigidity.●The spindle motor uses AC variable frequency motor with stepless speed regulation.●It is applicable to the process of drilling and boring. When drilling the machine adopts internal chip-removal (BTA type), the cutting oil is supplied by oil feeder to cutting area, the chip is discharged through the inner hole of drilling bar and is collected into the chip container located in the back part of the machine.●The machine is equipped with high efficient compound tool, the skiving roller burnishing tool can be expanded and retracted automatically, it can achieve high efficient processing for oil cylinder production. ●Germany WENAROLL tool can be chosen, and the customer can also use the tool manufactured by our company.●DBK-100 is equipped with workhead box, but isn't equipped with boring box or drilling box; DBK-100A add to boring box or drilling box on the basis of the DBK-100, so higher efficiency machining  deep hole for cylindrical workpieces.Specification Unit DBK-100 DBK-100A Drilling diameter rangemm-Φ30-Φ60Boring diameter rangemmΦ40-Φ125Φ40-Φ125Boring depth rangem0.5-80.5-8Workpiece clamping dia. rangemmΦ40-Φ200Φ40-Φ200Spindle center heightmm300300Rotation speed range of headstock spindler/m200-1200200-1200Spindle hole diametermmΦ75Φ75Spindle front taper hole diametermmΦ85 1:20Φ85 1:20Headstock motor powerkw15kw variable frequency motorDrill box motor powerkw-15Drill box spindle hole diametermm-Φ75Drill box front taper holemm-Φ85, 1:20Drill box speed ranger/min-40-500(12steps)Feed speed range (stepless)mm/min5-1500   (stepless )5-1500(stepless )Feed carriage rapid moving speedm/min3.23.2Feed motor powerkw5.55.5Feed carriage rapid motor powerkw33Hydraulic pump motor powerkw1.51.5Rated work pressure of hydraulic systemMpa6.36.3Cooling pump motor powerkw5.5  (3 groups)5.5  (3 groups)Cooling system rated pressureMpa2.52.5Cooling system flowL/min100,200,300100,200,300CNC system-Siemens 808D CNC system2.CNC Deep Hole Boring and Drilling Machine -- DBK-200Application:●CNC deep hole drilling and boring machine is mainly for the processing of cylindrical workpiece. This machine can perform the process of drilling, boring,  expanding and roller burnishing, etc.●The machine is equipped with CNC system. Besides machining through-hole, it can also process step hole and blind hole, etc.●The machine tool is suitable for production of special cylinder, coal cylinder, hydraulic machinery, high pressure boiler tube, petroleum, military, electrics  and airspace, etc.Features:●The series deep hole drilling and boring machine adopts the double rectangle guideway on the bed body, which is treated by hardening technology and  has the excellent wear-resistance.●The protection device is installed around the machine to avoid oil splash and leakage.●The feeding system and oil feeder adopt servo motor control and gear-rack transmission to assure the safety of the tool and the workpiece, the machine is easily operated and has the good rigidity.●The spindle motor uses AC variable frequency motor with stepless speed regulation.●It is applicable to the process of drilling and boring. When drilling the machine adopts internal chip-removal (BTA type), the cutting oil is supplied by oil feeder to cutting area, the chip is discharged through the inner hole of drilling bar and is collected into the chip container located in the back part of the machine.●The machine is equipped with high efficient compound tool, the skiving roller burnishing tool can be expanded and retracted automatically, it can achieve high efficient processing for oil cylinder production. ●Germany WENAROLL tool can be chosen, and the customer can also use the tool manufactured by our company.●DBK-200 is equipped with workhead box, but isn't equipped with boring box or drilling box; DBK-200A add to boring box or drilling box on the basis of the DBK-200, so higher efficiency machining  deep hole for cylindrical workpieces.Specification Unit DBK-200 DBK-200A Drilling diameter rangemm-Φ30-Φ80Boring diameter rangemmΦ40-Φ200Φ40-Φ200Boring depth rangem0.5-120.5-12Workpiece clamping dia. rangemmΦ60-Φ300Φ60-Φ300Spindle center heightmm350350Rotation speed range of headstock spindler/m61-100061-1000Spindle hole diametermmΦ75Φ75Spindle front taper hole diametermmΦ85 1:20Φ85 1:20Headstock motor powerkw30kw variable frequency motorDrill box motor powerkw-22Drill box spindle hole diametermm-Φ75Drill box front taper holemm-Φ85, 1:20Drill box speed ranger/min-40-500(12 steps)Feed speed range (stepless)mm/min5-3200(stepless )5-3200(stepless )Feed carriage rapid moving speedm/min3.23.2Feed motor powerkw33Feed carriage rapid motor powerkw33Hydraulic pump motor powerkw1.51.5Rated work pressure of hydraulic systemMpa6.36.3Cooling pump motor powerkw5.5 (4 groups)5.5 (4 groups)Cooling system rated pressureMpa2.52.5Cooling system flowL/min100,200,300,400100,200,300,400CNC system-Siemens 808D CNC system3.CNC Deep Hole Boring and Drilling Machine -- DBK-250Application:●CNC deep hole drilling and boring machine is mainly for the processing of cylindrical workpiece. This machine can perform the process of drilling, boring ,expanding and roller burnishing, etc.●The machine is equipped with CNC system. Besides machining through-hole, it can also process step hole and blind hole, etc.●The machine tool is suitable for production of special cylinder, coal cylinder, hydraulic machinery, high pressure boiler tube, petroleum, military, electrics and airspace, etc.Features:●The series deep hole drilling and boring machine adopts the double rectangle guideway on the bed body, which is treated by hardening technology and has the excellent wear-resistance.●The protection device is installed around the machine to avoid oil splash and leakage.●The feeding system and oil feeder adopt servo motor control and gear-rack transmission to assure the safety of the tool and the workpiece, the machine is easily operated and has the good rigidity.●The spindle motor uses AC variable frequency motor with stepless speed regulation.●It is applicable to the process of drilling and boring. When drilling the machine adopts internal chip-removal (BTA type), the cutting oil is supplied by oil feeder to cutting area, the chip is discharged through the inner hole of drilling bar and is collected into the chip container located in the back part of the machine.●The machine is equipped with high efficient compound tool, the skiving roller burnishing tool can be expanded and retracted automatically, it can achieve high efficient processing for oil cylinder production. ●Germany WENAROLL tool can be chosen, and the customer can also use the tool manufactured by our company.●DBK-250 is equipped with workhead box, but isn't equipped with boring box or drilling box; DBK-250A add to boring box or drilling box on the basis of the DBK-250, so higher efficiency machining  deep hole for cylindrical workpieces.Specification Unit DBK-250 DBK-250A Drilling diameter rangemm/Φ30-Φ100Boring diameter rangemmΦ40-Φ250Φ40-Φ250Boring depth rangemm1000-120001000-12000Workpiece clamping dia. rangemm60-35060-350Spindle center heightmm450450Headstock spindle hole dia.mmΦ75Φ75                     Spindle front taper hole dia.mmΦ85 1:20Φ85 1:20Spindle speed ranger/min60-1000 12steps60-1000 12stepsDrill box motor powerkw/22Drill box spindle holemm/Φ75Drill box front taper holemm/Φ85 1:20Drill box speed ranger/min/40-670 (12 steps)Feed speed range (stepless)mm/min5-2000 (stepless )5-2000 (stepless )Feed carriage fast moving speedm/min22Main motor powerkw3030Hydraulic pump motor powerkw1.51.5Carriage rapid motor powerkw33Feed motor powerNm3636Cooling pump motor powerkw5.5 (4 groups)5.5 (4 groups)Cooling system rated pressureMPa2.52.5Cooling system flowL/min100, 200, 300, 400100, 200, 300, 400Hydraulic system rated pressureMpa6.36.3Max. axial force of oil feederKN6.36.3Max. clamping force of oil feederKN2020CNC system-Siemens 808D CNC system4.CNC Deep Hole Boring and Drilling Machine -- DBK-350Application:This machine is widely used in production of special cylinder, cool cylinder, hydraulic machinery, high pressure boiler tube, petro, military, electrics and airspace industries.   Feature:●The deep hole drilling and boring machine is specially designed for the processing of cylindrical workpiece. The headstock drives the workpiece rotating and the tool keeps feeding. It can perform the process of boring, expanding and roller burbishing, etc. ●The machine is assembled with PLC control system. Besides machining through-hole, it can also process step hole and blind hole. ●When the machine boring, the coolant is supplied by the oil feeder or through the end of boring bar, the chip is pushed forward out of headstock end.   ●The main compents and parts of the machine are made of high strength cast iron including bed body, feed carriage, box, oil feeder body and support body, etc, which ensure the machine with enough rigidity, high strength and precision retaining ability. ●The guide track is treated by hardening technology and has the excellent wear-resistance and high accuracy. ●The feeding of the tools adopts AC servo motor to realize stepless speed regulation. The headstock spindle uses multi-gear to change the speed in a wide range.   ●The oil feeder can be moved and positioned along the bed body, and maintain the constant clamping force to the workpiece. The moving and clamping of oil feeder is achieved by AC servo motor driving the screw transmission system. The hydraulic system has a good control when clamping and fixing the workpiece, which makes the operation is very safe, rapid and stable.   Specification Unit DBK-350 DBK-350A Drilling diameter rangemm/Φ30-Φ100Boring diameter rangemmΦ60-Φ350Φ60-Φ350Boring depth rangem1000-150001000-15000Workpiece clamping dia. rangemm120-450120-450Spindle center heightmm450450Headstock spindle hole dia.mmΦ75Φ75Spindle front taper hole dia.mmΦ85 1:20Φ85 1:20Spindle speed ranger/min60-1000,  12 steps60-1000,  12 stepsDrill box motor powerkw/22Drill box spindle holemm/Φ75Drill box front taper holemm/Φ85, 1:20Drill box speed ranger/min/40-670(12 steps)Feed speed range (stepless)mm/min5-3200(stepless )5-3200(stepless )Feed carriage fast moving speedm/min3.23.2Main motor powerkw3030Hydraulic pump motor powerkw1.51.5Carriage rapid motor powerkw33Feed motor powerN.m3636Cooling pump motor powerkw5.5   (4 groups)5.5   (4 groups)Cooling system rated pressureMPa2.52.5Cooling system flowL/min100, 200, 300, 400100, 200, 300, 400Hydraulic system rated pressureMpa6.36.3Max. axial force of oil feederKN6.36.3Max. clamping force of oil feederKN2020CNC systemSiemens 808D CNC system5.CNC Deep Hole Boring and Drilling Machine -- DBK-800Application:The machine is mainly for processing of heavy duty cylindrical parts, such as drilling, boring, expanding, roller burnishing and trepanning, etc. The workpiece is kept slowly rotating, the tool is rapidly rotary while feeding. Besides machining through-hole, it can also process step hole and blind hole. This machine is used in a wide range, the process type can be chosen based on the actual demand.Features:●When drilling, the machine adopts BTA internal chip removal type, the oil feeder supplies the cutting liquid to remove the chips out of the end of drill bar. When push-boring, the cutting liquid reaches cutting area through small hole of oil feeder or big hole at the end of boring bar.●The chip is flushed out of headstock end. When trepanning, the special tool, tool bar and clamping device should be equipped, the chip is discharged by the external removal type.●This machine is assembled with drill box, which achieves double rotation of workpiece and tool, the single action is also available based on the actual demand. When the workpiece needs a lower rotary speed, the process efficiency and quality can be assured.●The headstock adopts heavy duty four-jaw chuck to lock the workpiece, the steady rest is for supporting and the oil feeder is for clamping by hydraulic pressure. The oil feeder adopts the principal axis structure which improves the load-capacity and rotation accuracy. The bed body has an excellent rigidity, good wear-resistance and high precision retaining ability. The tool feeding adopts AC servo motor to realize stepless speed regulation. The headstock uses DC motor with stepless speed regulation. The drill box is driven by large power motor, with speed regulating by gear shift.●The hydraulic system has an accurate control when clamping and fixing the workpiece, which has a high stability and precision. All the operation parameters are shown by meter display, the workpiece clamping and the operation is very safe, rapid and stable. The machine adopts PLC control with human-machine interface, it is easy to be operated.Technical specification Unit DBK-800 DBK-800A Drilling diameter rangemm/Φ60-Φ150Boring diameter rangemm800800Boring depth rangemm1000-150001000-15000Workpiece clamping dia. rangemm320-1250320-1250Spindle center heightmm10001000Rotation speed range of headstock spindler/min3-1203-120Spindle front taper hole dia.mmΦ130Φ130Spindle taperMetric 140#Metric 140#Drill box motor powerkw/30Drill box spindle holemm/130Drill box front taper holemm/Φ85, 1:20Drill box speed ranger/min/16-270Feed speed range (stepless)mm/min5-20005-2000Feed carriage rapid speedm/min22Feed motor powerkw1111Feed carriage rapid motor torqueNm3636Hydraulic pump motor powerkw1.51.5Hydraulic system rated pressureMPa6.36.3Cooling pump motor powerkw7.5 (2groups), 5.5(1 group)7.5 (2groups), 5.5(1 group)Cooling system rated pressureMPa2.52.5Cooling system flowL/min300, 600, 900300, 600, 900CNC systemSIEMENS6.CNC Deep Hole Boring and Drilling Machine -- DBK-1000A DBK-2000AFeatures:●Heavy duty deep hole boring machine is specially for processing of large and heavy duty cylindrical workpiece. ●The machine body has the strong rigidity and good precision retaining ability. The spindle adopts three shifts with stepless speed regulation (high, neutral, low) in a wide range. Feed system is driven by large power AC servo motor, which meets the different processing demands. The oil feeder clamps the workpiece by mechanical device, which is very safe and reliable. ●The machine can perform boring of heavy duty components in a large diameter. When boring, the cutting liquid is supplied to cutting area through boring bar, and the chip is discharged forward to headstock end.●When trepanning, the external chip removal mode is used, and the special tool, tool bar and clamping device should be equipped. ●The machine consists of bed body, headstock, oil feeder, feed system, steady rest, workpiece support, boring bar support, feed carriage, cooling system, hydraulic system and electric system, etc.Technical specificationsUnitDBK-1000ADBK-2000ABoring diameter rangemmΦ320-Φ1000Φ320-Φ2000Boring depth rangemm1000-200001000-20000Workpiece clamping diameter rangemm500-1350500-2100Guideway span widthmm12501600Machine spindle center heightmm10001300Rotation speed range of headstock spindler/min3-120 (three gear shifts, stepless)0.8-80 (three gear shifts, stepless)Spindle hole diametermmΦ130Φ130Spindle front taper hole diameterMetric 140#Metric 140#Headstock motor powerkw55  DC118  DCFeeding speed rangemm/min0.5-450 (stepless)0.5-450 (stepless)Feeding carriage rapid speedmm/min2000500Feed motor torqueNm3698Feed carriage rapid motorkw7.57.5Hydraulic pump motor powerkw1.51.5Hydraulic system rated pressureMPa6.36.3Cooling pump motorkw11 (3 groups)11 (3 groups)Cooling system rated work pressureMpa2.52.5Cooling system flowL/min100, 400, 700100, 400, 700CNC systemSIEMENS7.Deep Hole Boring and Drilling Machine -- DB-100 DB-200Application:●This machine is specially designed for deep hole processing of cylindrical workpiece.●It can perform different processing, such as drilling, boring, expanding and roller burnishing, etc. Besides machining through-hole, it can also process step hole and blind hole.●The machine tool is suitable for production of special cylinder, coal cylinder, hydraulic machinery, high pressure boiler tube, petroleum, military, electrics and airspace, etc.Features:●The process adopts the mode of workpiece rotating and tools feeding, if necessary the tool can be also rotary. With the workpiece rotating and the tool feeding.●The cutting fluid reaches the cutting area by oil supply device or through boring bar end, the chip removal adopts BTA type. When boring, cutting fluid pushes chips forward out of headstock end. ●The machine can be equipped with drilling box, achieving double rotation of workpiece and tools, and the single action is also available for meet the different processing demand. Under the conditions of lower speed rotation of the workpiece, the processing efficiency and quality can be assured.●The machine has a wide application according to different processing demand.●DB-series is equipped with workhead box, but isn't equipped with boring box or drilling box; DB-A series add to boring box or drilling box on the basis of the DB-series, so higher efficiency machining  deep hole for cylindrical workpieces.Specification Unit DB-100 DB-100A DB-200 DB-200A Drilling diameter rangemm-Φ30-Φ60-Φ30-Φ80Boring diameter rangemmΦ40-Φ125Φ40-Φ125Φ40-Φ200Φ40-Φ200Boring depth rangemm500-8000500-8000500-12000500-12000Workpiece clamping dia. rangemmΦ40-Φ200Φ40-Φ200Φ60-Φ300Φ60-Φ300Spindle center heightmm300300350350Rotation speed range of headstock spindlerpm200-1200200-120061-100061-1000Spindle hole diametermmΦ75Φ75Φ75Φ75Spindle front taper hole diametermmΦ85, 1:20Φ85, 1:20Φ85, 1:20Φ85, 1:20Headstock motor powerkw1530Drill box motor powerkw-15-22Drill box spindle hole diametermm-Φ75-Φ75Drill box front taper holemm-Φ85, 1:20-Φ85, 1:20Drill box speed rangerpm-40-500 (12steps)-40-500 (12 steps)Feed speed range (stepless)mm/min5-1500 (stepless)5-1500 (stepless)5-3200 (stepless )5-3200 (stepless )Feed carriage rapid moving speedmm/min3200320032003200Feed motor powerkw5.55.55.55.5Feed carriage rapid motor powerkw3333Hydraulic pump motor powerkw1.51.51.51.5Rated work pressure of hydraulic systemMpa6.36.36.36.3Cooling pump motor powerkw5.5  (3 groups)5.5  (3 groups)5.5 (4 groups)5.5 (4 groups)Cooling system rated pressureMpa2.52.52.52.5Cooling system flowL/min100,200,300100,200,300100,200,300,400100,200,300,4008.Deep Hole Boring and Drilling Machine -- DB-250 DB-350Application:● This machine is specially designed for deep hole processing of cylindrical workpiece.● It can perform different processing, such as drilling, boring, expanding and roller burnishing, etc. Besides machining through-hole, it can also process step hole and blind hole.● The machine tool is suitable for production of special cylinder, coal cylinder, hydraulic machinery, high pressure boiler tube, petroleum, military, electrics and airspace, etc.Features:● The process adopts the mode of workpiece rotating and tools feeding, if necessary the tool can be also rotary. With the workpiece rotating and the tool feeding.● The cutting fluid reaches the cutting area by oil supply device or through boring bar end, the chip removal adopts BTA type. When boring, cutting fluid pushes chips forward out of headstock end. ● The machine can be equipped with drilling box, achieving double rotation of workpiece and tools, and the single action is also available for meet the different processing demand. Under the conditions of lower speed rotation of the workpiece, the processing efficiency and quality can be assured.● The machine has a wide application according to different processing demand.● DB-series is equipped with workhead box, but isn't equipped with boring box or drilling box; DB-A series add to boring box or drilling box on the basis of the DB-series, so higher efficiency machining  deep hole for cylindrical workpieces.Specification Unit DB-250 DB-250A DB-350 DB-350A Drilling diameter rangemm/Φ30-Φ100/Φ30-Φ100Boring diameter rangemmΦ40-Φ250Φ40-Φ250Φ60-Φ350Φ60-Φ350Boring depth rangemm1000-120001000-120001000-120001000-12000Workpiece clamping dia. rangemm60-35060-350120-450120-450Spindle center heightmm400400450450Headstock spindle hole dia.mmΦ75Φ75                     Φ75Φ75Spindle front taper hole dia.mmΦ85, 1:20Φ85, 1:20Φ85, 1:20Φ85, 1:20Spindle speed rangerpm60-1000 (12steps)60-1000      (12steps)60-1000 (12 steps)60-1000 (12 steps)Drill box motor powerkw/22/22Drill box spindle holemm/Φ75/Φ75Drill box front taper holemm/Φ85, 1:20/Φ85, 1:20Drill box speed rangerpm/40-670     (12 steps)/40-670 (12 steps)Feed speed range (stepless)mm/min5-2000 (stepless )5-2000     (stepless )5-2000 (stepless )5-2000 (stepless )Feed carriage fast moving speedmm/min2000200020002000Main motor powerkw30303030Hydraulic pump motor powerkw1.51.51.51.5Carriage rapid motor powerkw3333Feed motor torqueNm36363636Cooling pump motor powerkw5.5 (4 groups)5.5     (4 groups)5.5 (4 groups)5.5 (4 groups)Cooling system rated pressureMPa2.52.52.52.5Cooling system flowL/min100, 200, 300, 400100, 200,      300, 400100, 200, 300, 400100, 200, 300, 400Hydraulic system rated pressureMpa6.36.36.36.3Max. axial force of oil feederKN6.36.36.36.3Max. clamping force of oil feederKN202020209.Deep Hole Boring and Drilling Machine -- DB-500Application:●This machine is specially designed for deep hole processing of cylindrical workpiece.● It can perform different processing, such as drilling, boring, expanding and roller burnishing, etc. Besides machining through-hole, it can also process step hole and blind hole.● The machine tool is suitable for production of special cylinder, coal cylinder, hydraulic machinery, high pressure boiler tube, petroleum, military, electrics and airspace, etc.Features:● The headstock spindle is driven by large power DC motor, using multi-gear speed change and stepless speed regulation. The process adopts the mode of workpiece rotating and tools feeding, the coolant is supplied by the oil feeder or through the end of boring bar, the chip is pushed out by the coolant pressure.●The headstock part is equipped with three-jaw or four-jaw chuck, the oil feeder clamps the workpiece by servo motor. The oil feeder can be moved and positioned along the bed body, and maintaining the constant clamping force to the workpiece. The hydraulic system has a good control when clamping and fixing the workpiece, which has a high stability and good precision. The oil feeder adopts the principal axis structure which improves the load-capacity and rotation accuracy.●The bed body is made of high strength cast iron, which ensures the machine with enough rigidity. The guide track is treated by hardening technology and has the excellent wear-resistance and high precision retaining ability. All the operation parameters are shown by meter display where is located at the side of the machine’s middle part, the workpiece clamping and the operation is very safe, rapid and stable.●DB-series is equipped with workhead box, but isn't equipped with boring box or drilling box; DB-A series add to boring box or drilling box on the basis of the DB-series, so higher efficiency machining  deep hole for cylindrical workpieces.Specification Unit DB-500 DB-500A DB-800 DB-800A Drilling diameter rangemm/Φ40-Φ150/Φ60-Φ150Boring diameter rangemmΦ120-Φ500Φ120-Φ500Φ800Φ800Boring depth rangemm1000-180001000-180001000-150001000-15000Workpiece clamping dia. rangemm150-650150-650320-1250320-1250Spindle center heightmm62562510001000Rotation speed range of headstock spindlerpm1-2251-2253-1203-120Spindle hole dia.mmΦ130Φ130Φ130Φ130Spindle front taper hole dia.Metric 140#Metric 140#Metric 140#Metric 140#Headstock motor powerkw45455555Drill box motor powerkw22/30Drill box spindle holemm/Φ75/130Drill box front taper holemm/Φ85 1:20/Φ85 1:20Drill box speed rangerpm/60-1000(12 steps)/16-270Feed speed range (stepless)mm/min5-30005-30005-20005-2000Feed carriage rapid speedmm/min3000300020002000Feed motor powerkw7.57.51111Feed carriage rapid motor torqueNm36363636Hydraulic pump motor powerkw1.51.5Kw1.51.5Hydraulic system rated pressureMPa6.36.36.36.3Cooling pump motor powerkw7.5 (2groups), 5.5(1 group)7.5 (2groups), 5.5(1 group)7.5 (2groups), 5.5(1 group)7.5 (2groups), 5.5(1 group)Cooling system rated pressureMPa2.52.52.52.5Cooling system flowL/min300, 600, 900300, 600, 900300, 600, 900300, 600, 900



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