Strengths and benefits of the 6-high cold rolling mill. Rolling technology for highest quality standards. Proven and sophisticated design. Meets the most exacting requirements regarding process technology, reliability, and …
Cold rolling mill intermediate Roll applies to high precision 6-Hi (as well as a few 8-Hi) mill, named from working location between work roll and back-up roll, mainly used to control …
A new 6-High cold rolling mill (hereinafter HC-MILL) has been developed in order to solve these shape problems.
The Hyper UCM is the most advanced iteration of the Universal Crown Control Mill (UCM) and takes after Dr. Kajiwara's 6-Hi mill innovation. While retaining all the incredible advantages of the standard 6-Hi UCM, the Hyper UCM features work rolls that are 20 to 30 percent smaller than those used in the standard UCM.
Type: 6-High reversing cold reduction mill TMC Standard 6R395CRM) 395/440/1200mmx1.700mme: Product coil specification: Thickness: 0.5-0.6mm: Width: 650-1.550mm
The minimum rolls contact pressure difference and maximum roll gap crown adjustment range were taken as the objective function of multi-objective optimization. The optimal roll profile parameters were applied to a six-high five stand tandem cold rolling mills, which improved the flatness quality of the DP780 steel strip. smartcrown.
1) Ø145×600/Ø195×600/Ø550×570 reversible 6-hi cold rolling mill. Application:≤500mm width, output ≥0.1mm thickness, for pickled plain carbon steel coil strip (tensile strength …
Due to their excellent features, Sundwig S6-high (supported 6-high) rolling mills are mainly used for cold rolling of a wide range of strip hardnesses, widths, and gauges, either in …
Roll Forming Equipment 35. Anneal/Pickle Equipment 3. Banding Equipment 11. Bridle / Pinch Rolls 4. Coil Cars 16. Coil Handling Equipment 34. Cranes 9. Edge Trimmer 3. Edging Lines 5. Flatteners 7. Forklift 6. Furnaces 7. ... A 4-HI mill is a type of tandem rolling mill used in cold rolling processes, characterized by four vertically assembled ...
Cold Rolling Mill. Incoming Coil Thickness range = 3,2 – 1,4 mm Outgoing Coil Thickness range = 1,8 – 0,14 mm Yearly Capacity = 180.000 Tons. Main Power: Pay Off = 350 kW Stand = 2 x 1900 kW Tension Reel (each)= 1900 kW Max Speed = 1400 m/min. Work Roll Size: 400 mm x 1430 mm Backup Roll Size:1250 mm x 1430 mm Separating …
A shape control strategy by bending force combination adjustment for 6-hi cold rolling mills was proposed to solve the theoretical insufficiency of 4-order shape defect control by two kinds of bending forces. A roll-strip coupling model was established with Marc finite element simulation software, and the difference of shape control characters was analyzed …
The overall casting frame of the 20-hi cold rolling mill has high rigidity, and the rolling force acts radially on each section of the frame. 2. The diameter of the work roll is small, and the reduction rate of each pass and the total reduction rate are large. 3. Tower-shaped roll system, multi-pivot beam support roll structure, large rolling ...
Magadh can offer 6 Hi reversing cold mills in single stand or twin stand configuration for strip width up to 1650 mm, minimum finish strip thickness up to 0.12 mm and mill …
The 6-High Mill Stand supplied by Danieli Fröhling is designed to apply positive and negative bending, both for work rolls and intermediate rolls, in a fully symmetrical design. Long stroke lateral shifting is implemented to the intermediate rolls. Fixed or variable horizontal roll offset is used for the stabilization of roll stack and ...
Following are the 6 different types of rolling mills used in many industries: Two high rolling mills. Three high rolling mills. Four high rolling mills. Cluster rolling mills. Planetary rolling mills. Tendem or …
Six-high rolling mills are the similar to 4-high rolling mills however, they have work rolls, intermediate rolls, and back up rolls. Refer to Drawings …
In order to solve the problem of flatness defects and roll spalling caused by rolling thin gauge strip in the 1 500 mm UCM(6-high middle rolls shift type HC-mill with middle roll bender) cold rolling mill,the 3D elastic deformation finite element model for roll stacks of 6-hi rolling mill was built by ANSYS software package,and a new intermediate roll …
Product Details. Six roller (6-hi) cold rolling mill introduction. 6-Hi rolling mill is especially suitable for high precision rolling at high rolling speed, can give a variety of finished thicknesses, reducing steel coil strip from 3mm to 0.10mm with width ranging from 500 to 1250mm.Different materials and different states of metal plates require different rolling …
A special feature of Sundwig S6-high rolling mills are the side-supported work rolls. The patented Sundwig S6-high side support stabilizes the work rolls in this type of mill stand using mechanical, hydraulic lateral support equipment, thus preventing lateral excursion of these rolls. The diameter of the S6-high work rolls is only approximately ...
Is rri mandrel for 6 hi mill is roll. Là rri mandrel cho hi mill là cuộn. ... Coil-loading car→single mandrel uncoiler with coil-head guide→pinch feeder→transmission roll table→ side guide→ leveler→encode length-fixing→shear→stacker. ... Người pháp -mandrin
The rolls can be ground to an hourglass shape. A 6-high mill also allows for substantial roll shape, depending upon the horizontal movement of the rolls. Another advantage of a 6-high mill is a larger work roll which can …
The configuration ensures the flexibility to schedule rolling current products as well as future products. The 6-High Mill Stand supplied by Danieli Fröhling is designed to apply …