C purlin automatic adjustable roll forming machine. Technical Specification

Transcription

1 C purlin automatic adjustable roll forming machine Ⅰ: General properties Technical Specification Maximum production speed: not less than 15 meters per minute excluding cutting and punching); Bending precision: the maximum profile deviations (dimensions and shape) shall not exceed the tolerances specified as following data (or equivalent tolerances); Bending quality: ability to bend the profiles of the specified configuration at the specified maximum steel thickness; cracking of the steel or metal coating is not permitted for all required steel grades. Ⅱ:Composition of machine: 1. 5T hydraulic decoiler 2. Feeding flatten punching pre-cutting forming station correction adjust 3. Output table 4. Hydraulic station 5. Control desk 6. Spare part list Ⅲ: Profile, layout & production flow: Steel thickness (t): from 1,5 mm to (at least) 3,0 mm; Profile height (h): from 100 mm to (at least) 300 mm; Flange width (b): from 40 mm to (at least) 80 mm; Flange height (c): from 12 mm to (at least) 20 mm; Maximum hole diameter deviation: +2 mm/-0 mm Minimum finished product length: at least 1500 mm; Maximum finished product length: at least mm; Length tolerance: ±1.5mm per each pieces

2 Layout of machine(only for reference, the exactly one will be send to customer in 20 days after confirmed order) Working direction base on customer request: leveling cutting hydraulic decoiler punching feeding roll forming Outtable Outtable Hhydraulic decoiler punching & levelingcutting roll forming Outtable Outtable feeding Control plane hydraulic station The production flow of equipment: Hydraulic decoiler Feeding flatten guide cutting roll forming correction adjust output table Ⅳ: Technology of Composition of machine 1: 5T hydraulic decoiler 2

3 Tel: Fax: The feeding unit is mechanically separated from the rest of the production line Coil holder: hydraulic mechanism for securing the coiled steel in the device, suitable for the required coil weight; Steel coil width: from 200 mm to 580 mm; Internal diameter of coil: variable, from 480 mm to 560 mm Maximal out diameter:1200mm Maximum coil weight: 5000 Kg; Coil placement in the coil holder: hydraulic hoist; Pulling of steel from the coil to the pulling mechanism for the start: manual; Suitable of the pulling mechanism for all required thicknesses: included; Device preventing unwinding of the coil from the coil holder: included; Uncoiled metal compensator: included, assures even feeding at all production speeds; Oil cylinder dia.:100mm Working speed: 0-15m/min adjustable Main motor power: 5.5KW AC motor Hydraulic power: 4kw Speed controlled by frequency converter brand: Yaskawa De-coiler should be with Loop control and hold down, and with baffle for forbid coil fall down The decoiler has 4 segments Color: Blue (or base on customer request) Quantity: 1 Photo of decoiler: 2: Feeding flatten punching pre-cutting forming station correction adjust 3

4 Tel: Fax: Feeding Adjustable center of the forming rollers and of sufficient length to prevent lateral movement of the strip on its entry to flattener. Feeding type: adjustable Feeding width range: mm Entrance and guide roller: diameter is 65mm, material is SAE1045, HRC48-52 surface with chrome Quantity: 1 Flattener The quantity of leveler rolls must be planned according to thickness 1.5mm to 3.0mm. Flattener roller: upper is 3 rollers, down is 4 stations(total is 7 rollers) Flattener roller material: SAE 1045 thermal treatment hardness HRC. Diameter of flattener shaft: 76mm, material is SAE 1045, hardening and tempering Drive by motor: 4kw AC motor (Guomao of China) Quantity: 1 Photo of feeding: Punching: Base on customer provide punching drawing, this machine need adopt two units hydraulic punching system The punches will be connected to a single hydraulic unit having tank, motor, pump, pressure control valves, pressure gauges, solenoid valves, hydraulic hoses, all designed to operate safely at the required operating pressure; also to facilitate changing O-ring they must be of standard size, also consider suitable cooling unit. The punches and dollies will be CR-12, hardness HRC and chrome coating 4

5 Tel: Fax: both punches and dolies should be easily replaceable without requiring disassembly of complete units. The whole punching operation should be automated and controlled by a program installed in the PC which is located in the operator's console. Hydraulic power: 5.5kw Working pressure: 12-16Mpa Sample photo for reference: Pre-cutting Cutting type: hydraulic, connect with the punching hydraulic unit Cutting power by hydraulic, 5.5KW AC motor Hydraulic working pressure: 12-16Mpa Cutting before forming: Cut the sheet before roll forming to required length 5

6 Tel: Fax: Feeding of the last cut profile from the equipment: automatic if the length of the last profile is not less than 1500 mm Profile transversal cutting device units allowing to cut the bent profile without damaging the metal coating and to assure a smooth cut Cutting motion: The roll forming part is NON-stop when cutting Material of blade:cr12 with heat treatment Length measuring: Automatic encoder length measuring, brand: Omron Tolerance of length: +/- 1.5mm each piece end product Color: Blue, Cylinders in red Quantity: 1 Sample photo for reference: Forming Section Material of the profile: steel sheets for cold bending according to EN or equivalent requirements, steel grades to (at least) S450 GD, or other grade of steel with equivalent yield strength, with metal coating from Z100 to (at least) Z350; Thickness range: mm Maximum production speed: not less than 10 meters per minute (for non-perforated profiles, excluding cutting) Main motor power:15kw, AC motor, motor inside of main machine (Brand: Guomao of China) Adjust flange and width motor: 1.5KW x3 motor inside of main machine (Brand: Guomao of China) Machine Voltage, Frequency, Phase: 380 V, 50 Hz, 3Phase Roll station:20 stations Roller material:astm52100 chrome plated surface with hardness degree,cnc, 6

7 Tel: Fax: Shaft diameter: 70mm material: SAE1045 with quenching and tempering Transmission: by chain, one inch, double line Roll former has leveling bolts in the base for adjust the leveling Machine base frame adopt H beam welding steel In the main roll forming machine have 2 buttons for urgency stop if happen any malfunction. Machine adopt iron cast as station to make machine in strong To avoid accidents,all of drive part adopt protect cover Color of machine: Blue and yellow (or base on customer request) Quantity: 1 7

8 3: output table Table for reception of the cut profiles: with roller transporter allowing to unload the cut profile freely, total unit length after assembly,at least 12,000 mm; Unloading of the finished products from the table of cut profiles: manual Frame: welding by tube Size: about 2.0m long*0.6mwide*0.9mhigh One out table with few support roller (base on final design) Supporter roller: ASTM 1045 with chrome Diameter of rollers: 55mm Color: Blue or base on customer request Quantity: 5 units Photo for reference: 8

9 4: Hydraulic station Hydraulic power: 5.5kw Working pressure: 12-16Mpa adjustable Solenoid valve: 3 groups (1 for pre-cutting and 2 for punching) Hydraulic oil: 46# hydraulic oil Color; Blue (or base on customer request) Quantity :1 Sample photo for reference: 9

10 5: Control desk Programmable setting of profile dimensions: to be provided Setting of distances between the perforation holes in the transversal direction of the profile: to be provided, according to the approved drawing; Programmable setting of the distances between the perforation holes (or groups of holes) in the longitudinal direction of the profile: will be provided, with pitch 1 mm; Programmable cutting unit, various lengths in one programming cycle without quantity restrictions (without stopping the operating equipment)will be provided; Automatic stopping of the equipment after completion of the cutting program: will be provided; Operating system language: English and Chinese Voltage, Frequency, Phase: 380 V, 50 Hz, 3Phase Length inaccuracy can be amended easily. Control panel: Button-type switch and touch screen Unit of length: millimeter (switched on the control panel) PLC brand: Panasonic Frequency converter brand: Yaskawa, quantity: 2 Touch screen: Taiwan Weinview Sample photo for reference: 10

11 6: Brand for complete line: PLC: Panasonic Limit switch : Panasonic Touch screen:taiwan Weinview Transducer: Yaskawa Button and Contactor:Schnerder Encoder:Omron Motor and reducer:changzhou Guomao(China) End product: 11

12 Photo of the complete line: 12

13 Price list: Price No. Name Quantity Price(USD) 1 5T hydraulic decoiler 1 6, Feeding flatten punching pre-cutting forming station correction adjust 1 52, Output table 2 Included in the main 4 Hydraulic station 1 machine 5 Control desk 1 Total 58, Total price: 58,000.00USD FOB Shanghai 13

14 Tel: Fax: Jiangyin bangnuo Machinery Co.,Ltd Tel: Fax: Cell: /7/11 Tracy THE END 14