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CNC Deep Hole Boring Machine For Hydraulic Cylinder
1.Machine Brief: 1.1Machine processing range: Solid drilling diameter range: 25-100mm Boring diameter range ：30-200mm Workpiece OD range ：65-500mm 1.2Solid drilling, Push boring and pull boring Functions: Drilling: BTA drilling method, cutting oil through the oil pressure head, the gap between the tool rod and the hole wall, to the cutting edge, with the chip through the tool rod hole, drill box spindle hole, chip hopper to the chip conveyor. Pull boring: the tool bar passes through the inner hole of the workpiece, the boring tool is installed on the tool bar at the right end of the workpiece, and the feed plate moves right with the tool to complete the processing of the hole; The cutting oil is fed through the oil pressure head, and the cutting oil with chips is discharged through the hole that has been processed. Push boring: Install the boring tool on the tool bar at the left end of the workpiece, and move the feed plate with the tool to the left to complete the machining of the hole; The cutting oil is fed through the oil pressure head, and the cutting oil with chips is discharged through the bottom hole of the workpiece. Other function: The equipment has the functions of strong drilling, pushing boring and pulling boring, which can realize deep hole drilling and deep hole boring. The Z1 axis of the equipment controls the feed movement of the drill box, and the Z2 axis controls the oil pressure head movement. Feed system adopts servo feed, adopts pinion and rack structure, repeated positioning precision, to eliminate the gap function. With automatic lubrication function, it can realize the lubrication of guide rail and rack and pinion. With automatic chip removal function, can realize the collection and discharge of iron chips; When drilling, the chips are discharged from the chip hopper at the end of the spindle of the drill box into the chip conveyor; When boring, the chips are discharged from the chip hopper on the side of the headstock into the chip conveyor.
Description
CNC Deep Hole Boring Machine for Hydraulic Cylinder
Machine parameters:
Machine functions:Solid drilling, Push boring and pull boring Functions
Workpiece clamping method: CNC Deep Hole Boring Machine for Hydraulic Cylinder
The chuck holds the left end of the workpiece, the cone top of the oil pressure head is tight to the right end of the workpiece, and the ring center frame supports the workpiece.
Headstock:
Used to drive the rotation of the workpiece, fixed on the left end of the bed body, there is no high pad between the headbox and the bed body, the main motor is installed on the bed body.
Manual 3 gear, stepless speed adjustment in the gear, with the servo spindle motor through the belt, gear box drive spindle rotation, spindle output torque, high precision, rigid foot, headstock front end assembly manual three-jaw chuck for clamping workpiece.
Gear precision grinding processing; The gear tooth surface is treated by high-frequency quenching, so that the gear can obtain high strength, high hardness, high wear resistance and high fatigue limit, and can withstand relatively large alternating load and impact load.
The external lubricating oil box is used for circulating lubrication of gears and bearings, and low liquid level alarm device is installed in the oil tank.
A button plate is installed on the headboard box, which has the functions of spindle point, feed forward, feed backward and emergency stop.
Ring center rest: 4sets
Used to support the workpiece, four claw clamping structure;
Before clamping the workpiece, the workpiece is first placed on the workpiece bracket; A clamp is installed in the middle of the center frame to clamp the workpiece.
The common motor drives the rack and pinion through the reducer to realize the center frame moving on the guide rail.
After moving into place, the center frame is fixed to the bed body using a manual press plate.
Max. clamping diameter is 360mm
Closed type center rest : 4sets
Used to support the workpiece. Three-point closed center frame structure, two rollers below, one roller above; The two rollers below adjust the transverse position through the lead screw.
The position of the center frame on the guide rail of the bed body is manually adjusted by the rack and pinion.
Clamping range: 90-500mm.
Oil pressure head: CNC Deep Hole Boring Machine for Hydraulic Cylinder
Used for tool guide, tool oil supply, tool bar support.
The oil dispenser has an integral box structure. The servo motor is used to drive the axial movement of the workpiece to adapt to the processing of different lengths of the workpiece, and to tighten and loosen the workpiece. The servo motor can operate in torque mode or position mode.
The oil receiver rotary bearing is installed inside the oil receiver body, which has good rigidity and high rotary accuracy.
The rotary seal is installed on the outside of the right end of the oil receiver body for easy maintenance.
The right end of the oil receiver is equipped with a tool bar support sleeve for supporting the tool bar.
The left end of the oil receiver is installed with a guide sleeve, a cone and an oil baffle. The cone is used for positioning the workpiece, and the guide sleeve is used for guiding the tool.
The oil blocking device is a push-pull structure, and the oil box is installed at the lower part of the oil blocking device to make the cutting oil flow back to the oil tank.
Drill box:
Used to drive tool rotation, mounted on the feed plate.
Manual 3, stepless speed adjustment in the file, with the servo spindle motor through the belt, pulley, gear system to drive the spindle rotation, spindle output torque, high precision, rigidity, drill pipe box as the whole structure, drill pipe box internal sealing effect is good, wear resistance, stable and reliable operation.
The left end of the spindle is equipped with a tool handle connecting sleeve for clamping the tool.
The right end of the spindle is equipped with a chip hopper for discharging chips.
Gear precision grinding processing; The gear tooth surface is treated by high-frequency quenching, so that the gear can obtain high strength, high hardness, high wear resistance and high fatigue limit, and can withstand relatively large alternating load and impact load.
The external lubricating oil box is used for circulating lubrication of gears and bearings, and low liquid level alarm device is installed in the oil tank.
https://www.dzgljc.com/btadeepholedrillingmachine/deepholeboreholemachine.html
More details, please feel free to contact me!
Sunny Lee:+86 15153489925, dz@dzguanlu.com
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