Circ Seam Milling Machines

Product Description

Circ Seam Milling Machines
Product Description
Circ Seam Milling Machines overview:
V, U, X groove robots specially designed for nuclear power, boiler, Marine industry, ocean wind tower, steel bridge industry, compared with the traditional process carbon arc gouging can improve efficiency, reduce labor intensity, in line with intelligence, high efficiency, environmental protection and energy saving.
Through the research and development of weld milling technology, optimized pipe process, the development of circular seam longitudinal seam milling machine, has become the standard configuration of stainless steel pipe industry.
Equipped with a backlash head and a face milling head, milling the weld path by rotating the vessel or pipe. Compared with traditional carbon arc gouging method, it has the following advantages:
Reduced welding total/less welding time/improved workpiece surface quality/smoother weld surface/automation of subsequent welds/improved working conditions for workers/iron scraps recovered during milling/greatly reduced welding cost per meter
Large diameter flange end face processing
We can provide a variety of solutions for the end face processing of large flange parts with a diameter of 2-20 meters. We can finish the workpiece on the installation site with intelligent design and ensure the machining accuracy.
Applications of this Circ Seam Milling Machines:
The circumferential seam root cleaning and edge milling machine is used for root cleaning and bevel processing of the outer circumferential weld of circular pipes.
It is widely used in large-scale pipe making industry, wind tower manufacturing, pressure vessel manufacturing and other industries.
This equipment has many advantages: fast and efficient processing; no external stress caused by heat, the heat generated by bevel processing can be taken away with the iron filings, and the iron filings can be recycled; clean and bright processing surface; greatly reduced The amount of welding filling reduces the workload of groove processing and welding; the groove geometry is always stable.
Machine Tool Characteristics:
Place the workpiece on the anti-swinging roller frame and rotate it freely. Place the ring seam root cleaning and edge milling machine in a suitable position, start the milling cutter head, move the CNC slide close to the workpiece, make the cutter head position coincide with the butt ring seam position, and fix the equipment. Manually feed the CNC slide table so that the cutterhead is just in contact with the steel pipe, adjust the tracking system to the appropriate position, and fix it. Adjust the CNC slide table to feed to a certain depth. After one circle of milling is completed, continue to feed the CNC slide table and cycle milling to the required depth. After milling is completed, the CNC slide returns quickly and the equipment is shut down. After adjusting the next milling position, proceed with the milling of the next ring seam.
The milling process has a tracking and detection mechanism to track and detect the axial and radial directions of the workpiece respectively. Use a laser detection mechanism to track and detect the butt joints to ensure that the cutterhead remains in the middle of the butt joints; use two sets of trackers to track and detect the workpiece surface on both sides of the cutterhead to ensure that the depth of the groove is consistent. If there is an error in the butt joints side, with half of the extreme value of the wrong side as the standard.
This equipment can add auxiliary accessories such as auxiliary guide rails and running wheels according to the site conditions, so that it can walk on the laid rails. The steel pipe layout must be kept parallel to the rails. It can be adjusted freely when adjusting the position. There is no need to use tools such as a crane. You only need to lock the equipment on the rails after adjusting the position.
Main technical parameters:

Parameter	Model	HFX70
Longitudinal CNC slide	Slide stroke	800mm
	no-load speed	1000mm/min
	Milling speed	50-250mm/min
	Servo motor power	5kW
Horizontal CNC slide	Cutterhead lateral tracking distance	±50mm
	Lateral adjustment distance of cutter head	70mm
	no-load speed	250mm/min
	tracking speed	10-50mm/min
	Servo motor power	1.5kW
Milling power head	Spindle motor power	45kW
	Spindle motor speed	100rpm
	Maximum milling cutter disc diameter	600mm
	Maximum milling depth	70mm
Automatic lubrication system	Lubrication system pressure	2MPa
	Lubricating point oil filling amount	0.1mL
	Lubrication cycle	6-10min
Control System	control method	PLC+ PLC+touch screen
	Number of CNC axes	2
Total installed power		65kW

Beveling processing:
In order to reduce the volumn of welding filling, choose an appropriate groove form. This equipment uses a non-standard molded cutter head, and the groove shape is as shown on the right. If you need to change the bevel shape, you need to customize other non-standard forming cutterheads.
Processing examples :