Ls8820 CNC Internal Spiral Broaching Machine with Servo Technology

• Customization: Available
• After-sales Service: Provide
• Warranty: 1 Year
• Model NO.: LS8820
• Application: Metal
• Process Usage: Metal-Cutting CNC Machine Tools
• Movement Method: Contour Control
• Control Method: Closed-Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: 0.03~0.04(mm)
• Performance Classification: High-End CNC Machine Tools
• Certification: CE, ISO 9001
• Condition: New
• Transport Package: Standard Export Package
• Specification: 8500KG
• Trademark: UBRIGHT
• Origin: Cn
• HS Code: 8461300000
• Production Capacity: 100 Set

Product Description

 

CNC internal spiral broaching machine is mainly used in auto parts,reducer,agricultural machinery, aviation,and engineering machinery industries,processing in helical gears,helical gears,spiral partsinside.The machining position size and shape of high precision,high efficiency,convenient operation andmaintenance, low processing cost and easy to automate.

CNC spiral broaching machine within the application scope of increasing,we will also this machine series,broaching force range from 50 KN - 250 KN.

This machine adopts FANUC servo mechanical transmission,the work is smooth,stepless speedregulation;Machine of the table with the main board for monolithic, driven by servo motor and ball screw to broachingand return, workbench in broaching machine tool movement on the Z axis by using grating ruler, using double womgear and worm on rotation axis C and Angle encoder is used to detect the terminal, realize the full closed loop control,effectively guarantees the operation of the machine tool accuracy, its efficiency compared to the traditional process increased by more than 10 times.

Machine Feature:
1. The machine bed has a great improvement, using coaxial machining technology, machining accuracy is quite high.
2. Hydraulic oil supply system adopts axial high pressure variable piston pump, and broaching speed can be adjusted stepless. Different diameters and different lengths of various specifications of broach can achieve the working state.
3, The key parts of the machine cylinder,using high quality thick wall seamless steel pipe, piston rod after tempering, high frequency, burning process processing and manufacturing, using high wear-resistant bushing and high wear-resistant sealing components of high quality cylinder, to provide strong power for the machine.
4, the hydraulic control system adopts the differential circuit, and increase the back pressure
control, the use of broaching machine special solenoid valve to greatly improve the efficiency of the machine, the operation is more stable.
5. The point distribution system is designed on the front of the machine tool, which is more convenient for electromechanical linkage operation.
6, due to the use of the above advanced technology and processing technology, compared with the old machine tool, the machine can save more than 50% electricity, improve the work efficiency of more than 30%.

Machine Parameters	LS8805
Rated Pulling Force	200	KN
Machine Stroke	1600	mm
Broaching tool length	1850	mm
Pulling speed	1-15	m/min
Return speed	1-20	m/min
Power	36	KW
Machine Size	3500*3200*5500	mm
Machine Weight	20500	KG

Application

FAQ

How to operate horizontal broaching machine?
1. Lubricate according to the lubrication requirements before work to prevent grinding accidents.
2. Check whether the position of each operation handle is correct, and the stopper of each stroke limit must be firm.
3, start the oil pump, first pull rod air travel several times to exclude the air in the hydraulic system, and check whether the limit switch is good, the pressure gauge is normal, check whether the hydraulic pipe, oil pump oil, pull rod, screw, guide rail is brushed.
4, in the work of the tool must be firmly installed, loading and unloading tools, workpiece to prevent damage to the machine tool. According to the processing of the workpiece, adjust the working speed of the pillow and the position of the return and reverse collision and tighten it.
5, in the work of fast tool alignment, in the cutting process, the tool is not allowed to stop before withdrawing from the workpiece.
6, to prevent cutting, water and other debris into the motor hydraulic box.
7. After work, retract the pull rod back to the cylinder and remove the broach.