CNC Steel Channel Marking Punching and Shearing Machine

The CNC production line punching, cutting, marking using hydraulic drive.Hydraulic system with solenoid valve reversing, simple structure, easy to use, easy to control and maintenance.The NUMERICAL control system of this numerical control production line uses the computer as the man-machine interface, the computer through the program control PLC to servo motor, cylinder, cylinder and other power components to send instructions, control it according to the set action operation, complete the processing of parts.

This NUMERICAL control production line can not only realize numerical control in channel steel web and wing plate, Angle steel wings, and longitudinal strip steel to ensure the spacing of punching holes;In the transverse use of numerical control, so as to achieve the channel steel web, Angle steel a flank plate, strip multi-alignment punching;In the vertical direction also using NUMERICAL control, can achieve channel steel wing plate, Angle steel another wing plate multi - distance punching.The shearing unit is single-edge shearing, and the clearance between upper and lower blades can be adjusted according to the material thickness by adjusting the pad blades.To sum up, the automatic production line realizes the punching, printing and shearing operations of channel steel, Angle steel and strip steel with multiple varieties and multiple holes.

1. Structure Overview

The equipment consists of six parts.They are: feeding part, feeding part, host part, finished product blanking part, electrical control part, hydraulic power part.

1) Feeding part

The feeding part is composed of the feeding platform part and the side pushing part

Material platform: by motor, reducer through sprocket, chain drive, through three long shafts, six homemade couplings to achieve the synchronization of four strip dial block chain.This makes the profile smooth and low noise in the conveying process.The function of this part is to transport strip steel and channel steel (with the opening up) to the waiting area, to be taken by the claw.

Side push material: composed of side push cylinder, control solenoid valve, side push claw and other parts, through the forward push of the cylinder will be part of the material from the chain to the material channel positioning wheel.

2. Schematic diagram of side push part:

The electrical control system of this machine is advanced and reasonable, the workpiece programming is easy to learn, and the operation is simple.

Configure the upper computer, and install special automatic programming and system control software, complete the connection of the servo motor, to ensure fast, accurate positioning and maintenance free.The control software can conveniently and flexibly manage the contents of the workpiece library and display the workpiece graphics in real time on the screen.The control software can realize automatic relocation function.The control software monitors the operation of the machine at any time. When a fault occurs, the CRT will display the detailed fault cause and treatment method.

3. Hydraulic power part

The machine adopts independent hydraulic station, easy to maintain the equipment, all the pipe joints adopt sleeve type connection, fundamentally avoid joint leakage, hydraulic valve adopts valve block connection, at the same time using plate valve and cartridge valve, reduce the pipeline connection, the hydraulic system is tighter.Line losses are minimized.System efficiency has been fully brought into play.

4. Main technical parameters of the equipment

No.	Item	unit	specification
1	Channel size		8#-18#
	Angle size	mm	L63X4-L140X10
	Flat bar size	mm	60X5-180X10
2	Raw material length	mm	9000
3	Max. Punching diameter	mm	φ26 (web slot hole 22X60, flange slot hole)
4	Punching force	KN	1000
5	Cutting force	KN	1500
6	Punching sides	side	3
7	Punching head quantity of each side	piece	4+2+2
8	Row of each punching side	row	arbitrarily
9	Cnc axis	No.	3
10	Min. End cutting length	mm	50
11	Hydrualic force	Mpa	25
12	Hydraulic cooling way		Water cooling
13	Pneumatic system pressure	Mpa	0.8
14	Feeding speed	m/min	90
15	Punching speed	min-1	40-50
16	Whole dimension	m	length	≈22
		m	width	≈4
		m	height	≈3
17	Total power	kW	≈42
18	Total weight	kg	11000
19	Finished work piece length	mm	6000
20	Marking number	piece	10
21	Marking group	group	1

5. Configuration of main components of the equipment

No	name	brand
1	PLC	mitsubishi
2	Servo driver	Japan panasonic
3	Servo motor	Japan panasonic
4	Hydraulic station (water cooling)	China
5	Hydaulic cylinder	China
6	Ball screw	taiwan
7	Guide way	taiwan
8	main control pneumatic element	AIRTAC
9	hydraulic solenoid valve	Italy
10	Seal ring	china
11	sense switch	Labino
12	low-voltage apparatus	Schneider

(In case of delivery time and other problems, products of other brands with the same quality can be replaced)