63 visiting now: 52 USA USA flag 14 Canada Canada flag 4 UK UK flag 2 Singapore Singapore flag 1 Australia Australia flag 1 Hong Kong Hong Kong flag 1 Japan Japan flag 1 Russia Russia flag

Highlighted Companies

  • Verify China Company Service (China): Verify China Company is founded by a group of people who work years in international trade... https://verifychinacompany.com/
  • Boom Plus for Manufacturing and Commerce (Egypt): Let us introduce ourselves as a Major foodstuff production and exporting company. We... https://boom-plus.com
  • Roll Forming Machine 113 - China

    price: contact company for price

    Roll Forming Machine Design Technology Introduction

    GENERAL CONCEPTS of cold roll former line processing: Roll-

    forming is a process in which the shape of a metal panel is

    developed by gradually bending the metal through a series of

    roll forming machine, or passes.

    Each stand must generate

    the appropriate amount of deformation for which it was

    designed.

    In general, the level o deformation at each stand

    is not constant due to adjustments for spring back and the

    preservation of dimension.

    Since the tooling is designed to

    control the outside dimensions o a panel, roll formers are

    usually designed to overwork the metal in specific stands.

    Problems in the forming system or tooling design may exist

    if materials have to be overworked in the stands/tooling

    other than those designed for overwork.

    Therefore, when

    roll-forming problems occur, it is important to examine each

    stage of the process and not merely the stand at which the

    problem initially appears.

    Two basic types of roll-forming systems are utilized: a

    precut line and a post cut line.

    A precut line shears the

    incoming material to a specific length prior to roll-

    forming.

    During post cut line operation, the roll formed

    panel runs continuously and is sheared to the required

    length after roll-forming.

    material: One of the principal parameters that define the

    success of a roll-forming operation is the nature of the

    material.

    In order to design the optimal process, the

    tooling designer should be provided material information to

    be used prior to the tooling designing.

    This includes

    material mechanical property ranges, gauge tolerances and

    shape tolerances.

    In addition, different metallic coatings

    (hot-dip galvanized or GALVALUME1 Coated Sheet Steel),

    organic coatings or paint will result in differences in

    performance even with the same set of tooling due to their

    different frictional characteristics.

    http: //www.

    xinnuochina.

    com


    Company Contact:


    • Phone: 863178312992

    • Address: 104 National Road, Botou, cangzhou , China

    • Email: Email

    Published date: November 7, 2013

    • Business Description: Botou Xinnuo molding machine limited company is a supplier of roof plate

      roll forming achine, sandwich plate roll forming machine, floor plate roll

      forming machine, bending machine, shearing machine, cutting

      machine, double roll forming machine, C type steel, Z steel, light steel

      keel machine and so on, is a large scale technology quality

      manufacturers.

      Roll forming machine, floor deck roll forming machine, double roll forming machine

    Related listings



    • Roll Forming Machine 112
      Roll Forming Machine 112
      Machinery - Hebei XinNuo Roll Forming Machine Co., Ltd - China - November 7, 2013 - contact company for price

      Roll forming machine, which is applied to process equipment of the sheet material can be achieved functions of curling, horizontal shear, shearing and bending machine and other functions. Roll forming machine is mainly composed of three parts: the me...

    • Roll Forming Machine 111
      Roll Forming Machine 111
      Machinery - Hebei XinNuo Roll Forming Machine Co., Ltd - China - November 7, 2013 - contact company for price

      Function getting machines shows interested planting notice as well as interest rates from the new customers up to each of our globe. For many women will have payed steady put attention located on the entire market place created by move expanding syst...

    • Color Steel Tiles Machines
      Color Steel Tiles Machines
      Machinery - Hebei XinNuo Roll Forming Machine Co., Ltd - China - November 7, 2013 - contact company for price

      Color steel tiles machines use the color coated steel sheet to roll into a variety of wave-type pressure plates through the cold-formed method. It is suitable for industrial and civil buildings, warehouses, special buildings, large span housing roof ...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"