Professional factory derictly sale metal cutting machinery rebar shearing machine
The function of the flying shear
1, As the head and rear part of the rolling parts have some defect or the temperature of steel is too low, the flying shear need to cut the head and rear to insure the quality of the rolling parts before it gets into the finishing mill.
2, The flying shear will cut the rolling parts immediately if any failure occurs to the finishing mill, then the switch will turn the parts to snap shear to snap.
Main technical performance
Steel to be processed | Carbon steel, low alloy steel |
Material diameter | dia12.7—dia18 |
Rolling speed | 7-12m/s |
Cutting temperature | 850°C |
Product length | 150~230mm |
Rotary sword diameter | 800mm |
Motor power | 112KW |
Motor speed | 255-465r/min |
Equipment composition and structural characteristics.
Flying shear is composed by transmission equipment, cutting support base and upper & lower spindle. Rotary tool rest has installed backsword, two spindles which are parallel with start-stop work system. Tool rest makes one revolution to finish one cutting period. Motor drive the spindle through reduction gears and make the upper, lower spindle rotated through the gear.
The lower spindle is connected with transmission equipments. Motor adapt separately ventilated machine and equipped speed measuring motor to measure the speed of the direct motor. Safety gear coupling is installed between the motor and reduction gears to insure the safety to use the equipment.
Cutting support base is a welded case with four-layers, it has four gear rolls inside, including upper, lower spindle and the others are transition gear rolls
Upper spindle has optical-electricityencoder to control the start-stop position of the shear blade in the processing of the cutting.
Lubrication
Recycled lubrication is adopted for internal gear and bearing of the shearing machine with dilute oil supplied by outside dilute oil station. Sump lubrication is applied for redactor.
Technical project brief introduction
-- Production line with annual capacity: According to your demand,100,000.00MT at least, automatic continuous rolling mill applied.
-- Billet size: 150*150*12000mm
-- Product specifications: Ø8-Ø32mm, 12000mm length rebar
-- Roughing rolling mill stands: Ø550 x6 short stressed rolling mill in Horizontal/vertical arrangement. 6 stands.
-- Intermediate rolling mill stands: Ø420 x6 short stressed rolling mill in Horizontal/vertical arrangement. 6 stands.
-- Finishing rolling mill stands: Ø320 x6 short stressed rolling mill in Horizontal/vertical arrangement. 6 stands. 3 of the rolling mill stands are horizontal/vertical interchangeable rolling mill stands.
-- Rolling speed: 12-18meters/second.
1. Product
Material: carbon steel, structure steel, low alloy steel
Product specification: bar/rebar/wire rod Ø 6 to Ø 32 mm
2. Raw material
The production line is supposed to use continuous casting billet with size of 150*150*12000mm The allowable tolerance for section dimension of billet should be in accordance with the regulation of YB-2011-83.
3. Process layout
Roughing mill stands Ø550 X 6 (H/V) No.1 to No.6 mill stands -- Intermediate mill stands Ø420 X 6 (H/V) No.7 to No. 12 mill stands -- Finishing mill stands Ø320 X 6 (H/V) No.13 to No.18 mill stands, all mill stands driven by DC motor and continuous rolling method applied. Rolling mill No.14, 16 and 18 are Ø320 H/V interchangeable rolling mill stands
4. Process flow
Company brief introduction
Our services for you :
ü We customize the products according to customers’ requirements.
ü If you are not sure about the exact product you want,
we can give you some advices, according to your factory’s area, annual capacity, raw material, your finished products.
ü We provide the methods of the maintenance of products.
ü Engineers are available to service machinery overseas.
By work together, we can add value to your business and help to give you the advantage in your market.
Please contact us freely, if here anything we can do for you.
Looking forward to hearing from you.
Manufacturer: Xi'an Weikeduo Electrical & Mechanical Equipment Co., Ltd.
Add: No. 18, Jinggao South Rd., Jingwei New Town, Economic And Technology District, xi’an city, Shaanxi province, China
Tel: 0086 29 68736112 Mobile: 0086 13759969683
Fax: 0086 29 68822012
Skype: Alma Yangting
Wechat: 1106211363