La description

Technical configuration of TY**5 Equipment
Main technical specification
Raw material request
Material of strip：hot-rolling or cold-rolling mild steel；
Requirement finished product
Round pipe
Diameter：φ*6～φ**5mm
Wall thickness：2.5～6.0mm
Square pipe
Diameter：*0**0~**0***0mm
Wall thickness：2.5~5.0mm
Requirement of lay
Line form：Separated type
Rated speed：0～*0m/min
Technology flow
Uncoiling->Shearing and butt welding->Horizontal type strip accumulating->Leveling->Forming unit->High-frequency welding->Deburring->cooling->Sizing unit->Straightener->Flying saw->Run-out table
Main structure
Uncoiling
Configuration: hand rocker expanding drum, double drums;
Suitable inner Diameter   φ**8mm
Outer Diameter of coil：≤φ***0mm
Width of metal strip： **0～**0mm
Weight of coil：≤ 8ton
Brake type：air drive, two phase brake
Leveling and straightening machine：
Master file: Driven by the hydraulic cylinder, can shrink bobbing, press roller dried by motor (4kw)
Straightening and end-cutting machine straighten the steel strip and introduce it into leveling machine.
Flatten machine: adopt 2.2kw power to compact up and down, feeding Motor (*5kw), seven rollers leveling.
Shearing and butt welding machine (hydraulic pressure square shear)
Function: 1. Cut off the defect parts at two ends and middle;
               2. Cut off the ends before welding to make connected ends flat and good for welding.
Type: hydraulic pressure shear + welding
Opposite joint type for steel strip: manual
cutting thickness: 2.5～5.5mm
The maximum cutting width: **0mm
Blade material: T*2A
Blade kets: 2
 Horizontal type strip accumulator
Horizontal type strip accumulator: introduce peripherally and feeding from center
Out diameter：6m
Width of metal strip：**0～**0mm
Thinness of metal strip：2.5～6.0mm
Feeding speed：≥**0m/min
Configuration: Turning frame, Pinch machine (*8KW AC motor), Main body (*5KW AC motor)
Feeding control: Feeding is manual control which same as uncoiler; Disclarge is non-power style.
Forming and sizing unit
Feeding device
Guiding stand-roller: a pair of guiding stand-roller after correcting flat-roller, adjust by manual;
Correcting flat-roller: using 7 sets of flat-roller to let strip introduce into machine smoothly;
Flat-roller is non-power, base roller is fixed while upper roller is adjusting by bolt
Forming frame
The element of this machine is forming by base level-roller, and the rollers are double radius.
Forming request
Outer diameter：φ*6～φ**5mm；
Wall thickness：Round pipe 2.5～6.0mm；
 Requirement of forming frame：
Set up one set (two frames) of vertical roll frames to avoid scratching on the surface of pipe billet
There are over loading protectors at the top of upper roller shaft. It can protect flat roller and gearing device while over loading. No need to change new blotter.
The structure of level mill frame is square type：
(open molding)： four racks
(closed molding)：three racks
The structure of vertical mill frame is stool type
Double mill frame oriented, manual adjustment to opening and closing and centring
Equipped with vertical mill frame to adjust institution
Exchange mill frame type：side pull type
Rack lubrication: vertical mill frame use grease lubrication in the end ,equipped with oil nipple.      
Welding equipment(mechanical part)
Welding line oriented rack :( one set) guide rollers consist of up and down two rollers. Oriented blade in the centre, welding angle adjust by screw.
Pinch roller rack: (one set) four roll type, help molten metal to weld together through forcing roll.
Side pinch roller diameter：φ*5mm；
Burr wiped out device (one set) is equipped with base of around tool which can adjust height and landscape orientation.
Part of below supporting: hard board supporting, height-adjustable, ensure welding line smooth
Polish roller rack :( one set) vertical, manual adjustment to opening and closing and centering
Coolant mechanism type: combine spray and spill pool
Sizing frame
Sizing request：
Outer diameter：φ*6～φ**0mm
Wall thickness：Round pipe 2.5～6.0mm；
Specification of sizing frame：
Exchange rollers：side pull type
Adjustment of upper roller：independent adjustment
The structure of vertical mill frame is stool type, double vertical rollers oriented, manual adjustment to opening and closing and centering, Equipped with vertical mill frame to adjust institutionï¼›
 Rack lubrication: vertical mill frame use grease lubrication in the end, equipped with oil nipple.
(turkey head)straightening device
Function: straightening glancing flatness, and let steel tube correct enter into fly saw.
Construction: four roller tops of turkey.
Quantity: two single face tops of turkey
Straightening steel tube diameter：φ*6～φ**5mm
Wall thickness：2.5～6.0mm
Computer fly saw
Type：PC to fix fly saw
Purpose：Confirm steel tube fixed length and off-position, and quickly start to cut off the equipment and operating line in the same speed.