Sawing Machine -Rotary Cutting Big OD - Shandong Jinbolida Group Co., Ltd.

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Sawing Machine -Rotary Cutting Big OD

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Accurate cutting along the outer diameter and the shape of steel pipe or profile .
◆Suitable cutting big diameter pipes.
◆Automatic cutting, beveling and blanking of steel pipe with equidistant or unequal length.

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It can be customized according to the requirements of the workpiece.

Sawing Machine -Rotary Cutting Big OD Example Parameter :

Model No	JB-YGC250
Size	(length* width * height,mm）17000/3000038001800
Control mode	Intelligent CNC control system
Main configuration	Intelligent automatic feeding system, Intelligent flexible feed shift system, Intelligent high-speed rotary cutting system, Machine tool automatic chip removal system, Intelligent automatic cutting system, Intelligent CNC control system
Rated power	32KW
Gas source requirement	0.6～0.8MPa
processing range	Q235 (special material requires customized blade) circular tube diameter 80~ 219, The length of 7000 mm or less Example: meet Max 219*6 round tube processing needs
Finished workpiece range	150-6000mm
Processing of wall thickness	2-15（mm）
Clamping system	Self-centering hydraulic clamping system
Working voltage	380V/50Hz
Number of cutting tools	2 / 3 / 4 (optional according to detailed requirements)
Groove type	V
Cutter head rated speed	300rpm
Feeding speed	240mm/min
Cutting pipe error	Length error ±0.5mm;Cutting end perpendicularity ≤±0.2mm;Bevel Angle deviation ≤0.1°;Cut finish: Ra6.3

Comparison between traditional and intelligent machines：

Traditional processing method

CNC pipeline automatic high - speed cutting, groove combination production line

Traditional processing

Jinbolida intelligent production line

Manual feeding flixed-scale sawing

Manual feeding,single head groove

Take the circular tube with diameter of 130 and thickness of 4mm as an example. The cutting time of manual feeding and fixed-scale saw is about 1 minute, and the time of manual feeding and groove cutting is about 2 minutes.The total processing time is approximately 3 minutes.	For carbon steel pipe with 4mm wall thickness, it takes about 15s to cut the groove, and the efficiency of cutting other thickness is calculated as 15 seconds ÷4mm× wall thickness.Overall efficiency increased by more than 6 times.
Manual loading and unloading operations are required, and cutting and groove cutting cannot be completed at one time, and manual turnover is required in the middle	Automatic, feeding, cutting, beveling and blanking can be completed in one time without transshipment.
After sawing burr,precision can not be guaranteed	The woekpiece has no burr, good consistency and high machining accuracy
The longer the working hours, the slower the work efficiency of the workers, and the quality of sawing significantly decreased	Alloy cutting tools are used for cutting and beveling, and the machining quality is stable and reliable
The larger the pipe, the slower the efficiency of sawing and beveling	The size of the pipe does not affect the processing efficiency
Equipment without protection, easy to injury accident.	Equipment without protection, easy to injury accident.The equipment is fully automatic, safe and reliable.
4-6operators with sufficient physical strength are required.	The equipment can be operated by one general engineer, and the equipment cost can be recovered after full load production for half a year