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  • Ways to Use Sheet Roll Forming EquipmentDateTue Feb 25, 2014 7:04 pm

    Sheet metal roll-forming equipment uses a series of rolls to form complex seams and flanges on lighter gauge sheet metal. The majority of roll-forming machines are geared toward fabricating duct and duct connectors for the HVAC industry. Properly operating a glazed tile roll forming machine goes beyond how to turn the machine on; it also includes daily inspections, oiling and cleaning to ensure that the rolls operate smoothly, that the guards are in place and that the metal does not jam, which can cause an injury. Have a question? Get an answer from a Handyman now!
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    1

    Put on your safety glasses.
    2

    Place the socket that matches the guard bolts onto the 3/8-inch drive ratchet and loosen the nuts that hold the guard onto the top of the purlin roll forming machine.

    3

    Lift the guard up to remove it from the top of the roll former.

    4

    Blow out the area between the rolls with the air hose to remove metal shavings and other debris from the series of rolls, and spray the rolls with tool oil to add lubrication and prevent corrosion from forming on the face of the rolls.
    5

    Slide the guard back over the studs and tighten the nuts with the ratchet to secure the guard to the roll-forming machine.
    6

    Inspect the installed guard to ensure that no part of the guard falls into the feed area of the metal roll forming machine and that the starting guide located on the feeder bed, in front of the guard, is not damaged.
    7

    Turn on the roll-forming machine by depressing the green start button.
    8

    Rest the side of the metal that is going to be roll formed against the starting guide and slide the metal toward the guide.
    9

    Support the metal sheet as it is grabbed by the cable tray roll forming machine, works its way down through the series of rolls and is ejected from the far side of the roll-forming machine.
    10

    Inspect the finished rolled edge to ensure that the clearances are correct. If you notice that the seam is malformed or jammed tight, adjust the rolls according to the operating manual and run another piece of sheet metal through the roll-forming machine.

  • Corrugated pipe steel roll forming machine can be used widely. This kind of steel roll forming machines corrugated pipe, then the corrugated pipe mainly applied in prestressed pore forming of post-tensioned method of prestressed concrete bridge and large construction projects. The volume of the glazed tile roll forming machine is small with compact structure and high efficiency, and its operation and maintenance are simple, so this kind of roll forming equipment is suitable for site or plant. This quality of corrugated pipe steel conforms to the JG225-2007 standard for prestressed concrete with metal spiral tube, and with good sealing performance, it is convenient for construction. The motor uses stepless variable speed with high rate of pipe and durable.


    In order to the roll forming machines for sale, inspection is the most important before selling. Firstly, after the pipe rolling out, should check whether there is the phenomenon of trimming and fracturing of the pipe buckles or not, and cut the next one to checky. Secondly, when check the finished product, 400mm long pipe can be used to tear the pipe without tearing sound and check the ruffled without tearing phenomenon.

    The metal corrugated pipe with large diameter is also widely used, nowadays, it is mainly used for roads, bridges, water conservancy construction and so on, also social demand degree is increasing, so the birth of processing technology of the corrugated pipe has become the inevitable trend of industrial development.

    Corrugated pipe steel roll forming machine can use the pipe with the diameter 1-4meters, after processing of the corrugated pipe steel roll forming machine to make high strength corrugated pipe, which enhanced the support degree on the basis of the original one and its stability is much higher.

    This kind of steel roll forming machine not only can fix the cylinder to be corrugated pipe, also can process arc corrugated plate to join with the pipe with bigger diameter, then use it in other important fields.

    The tube with 1-4 diameter can use metal corrugated roll forming machine china to process the metal cylinder directly to be a metal pipe with 25~55mm height wave and 125-200mm wave. The metal bellows with larger diameter to pressure wave on the sheet metal processing, through the form by multiple roller metal corrugated plate forming machine, which can be made into metal pipe with fixed height wave and distanced wave, then through the second processing of the steel roll forming machine to be the final manual docking at last, which will become a corrugated plate combined with bigger diameter.

    Nowadays, there are many manufacturers producing the steel roll form machine, so roll forming machine for sale become more popular than before. It is used widely in many areas, such as municipal and building, coal, mineral pipeline, smoke of power plant, the evacuation passageway and so on.

  • Industry of Metal Roll Forming MachineDateFri Jan 24, 2014 1:58 pm

    So far, the most common products of machinery manufacturing enterprises are equipments to process plate, to forge and to press liquid, which all belong to the category of metal roll forming machine. With a wide use in the fields of transportation, resources, machinery and electricity generation, the demand for the vehicles industry of metal roll forming machine is increasing rapidly.

    Such kind of growing need of metal roll forming machine can be embodied in the area of vehicles industry fiercely. The consumption of metal roll forming machine in this area mainly includes CNC Punch, CNC Bending Machine and a whole set of plate processing equipment, which are used in the production line of assemble vehicles and parts processing. Related surveys show that vehicles industry has occupied about 40% of the total amount of metal roll forming machine. According to the document of our country on auto industry restructuring and revitalization plan, vehicles industry will get capital investment that is up to 1.5trillion yuan from the period of “Eleventh Five Year Plan” to the period of “Thirteenth Five Year Plan”. If we generally regard the average investment for each year as a hundred billion yuan, cost of equipments may get a 70percent while metal roll forming machine will take up half of those equipments, we can say that the potential market for metal roll forming machine that vehicles industry provides can be valued as 35billion yuan.

    However, from the perspective of the whole business, metal roll forming machine has a 3.6% of profit in the total amount of machinery in our country. In comparison, the ratio in German machine industry is as high as 6.1%. In this way, we should admit that machine industry, as the core of the field of equipments producing, has not fulfilled its most value yet. But we can see it brightly that this business has a great room for further development.

  • Downspout Roll Forming MachineDateThu Jan 16, 2014 4:09 pm

    Description:

    Our downspout roll forming machine mainly consists of uncoiler, roll forming system, cutting equipment, protective guard, hydraulic system, control system and out table. It can make curve for down pipe to meet the requirement of practical engineering projects.
    Machine components
    Passive uncoiler
    Guiding unit
    Roll forming machine
    Cutting unit
    Hydraulic station
    PLC control cabinet
    Supporter table
    Security cover
    Elbow machine
    Technical process
    Passive uncoil— Feeding—Roll forming—Cut to length—Output table—Elbow with pipe
    Technical parameters
    Items Specifications
    Material Spec Galvanized steel sheet, color sheet
    Thickness of Coil Sheet 0.3 –0.8mm
    Main Motor Power 5.5kw
    Forming Speed 12-15m/min
    Hydraulic Station Power 3kw
    Quantity of Stands 14
    Hydraulic Pressure 10~12Mpa
    Controlling System Panasonic PLC
    Index Error of Length 10m±2mm
    Total Weight 8T
    Voltage 380V 3 phase 50Hz

  • Firstly, the working principle of full-automatic disc type plastics injection, it is common equipment in shoemaking enterprise, also called electricity-eating tigers. Our country is a country with shoe powers; there are a large number of shoemaking equipments in our country. The characteristics of full automatic disc type plastic injection roll forming machines as bellows:

    This kind of machine is specialized use in producing different kinds of single, double or three color sports shoes, casual shoes soles, private sole and so on. Raw materials are used in the production of foam thermal plasticity, such as PVC, TPR and so on. This kind of machine is controlled by computer program, such as single chip microcomputer and PLC. The computer host and vice machine are controlled precisely, simple to operate and easy to maintain. The design of the switch with matching closed mold master cylinder in the roll forming machines which works as roll forming machinery, can mold clamping and establish clamping force immediately to ensure the quality of the products. Proportional pressure control and independent operation with module material pressure are suitable for product manufacturing of different injection volume.

    Secondly, here is the saving principle of the disc machine. During the working process of the disc machine, there is a very dramatic mutation process, its impact of the machine is very big and affect the service life of the whole injection system. Among these shoes factories domestic at present, there are a large amount of old equipments, their degrees of automation are very low and energy consumption is big. These machines are designed by the largest production capacity, but in fact, such big power should not be used in the process of producing. The speed of the oil pump kept the same, so the output power is almost the same; this phenomenon appears during the production which caused amount of energy waste.

    Variable-frequency operation technology we used of the disc machine, the pressure and flow signal from computer board of the disc machine when checking the frequency converter, the pressure and flow signal is 0~1a. Through internal dealing to output different frequency and adjusting the speed of the roll forming machines which means output power and pressure, also flow rate, both of them are at the same aromatic tracking, it is like that the quantitative pump changed into energy-saving variable pump. The system of original liquid matched with the power of the whole roll forming machines, which eliminated the loss of original system with high-pressure. It can reduce the vibration of mold greatly, and stable production process, improve the quality of products, decrease failure of machines to prolong the service life of the inverter in the roll forming machines and save a lot of electricity.

    The characteristics of frequency energy-saving are showed in different facets, such as easy to operate, high reliability, sort start, high rate of return and so on, which make the roll forming machines work smoothly in roll forming machinery.

  • How to Use Roll Forming Machine?DateThu Jan 09, 2014 1:58 pm

    In a broad respect, roll forming machine offers a roll forming machine at least consists of at least a roll by a pair of part factors of diversity. In addition, some factors are remote that the greatest is an axial and independent substitution, or else be capable to location adjustment by the remote control to alter the configuration document. Then the passage will show you how to use roll forming machine.

    One of the factors, normally in the form of roll is component of option arrange. This is simply because it enables big parts of the roll, or geometry. Similarly, the corresponding parts of the location adjustment rollers on the adjacent or permit to influence the level of folding alters as raw components to pass by between the rollers.

    In one more broad respect, shutter door machine offers a roll forming machine roll consists of a pair composed of an component of diversity, at very least some independent component of representation is near to two-plane rotation or rollers, preferably about this kind of rotation is remote actual. This arrangement is advantageous simply because the rotating elements could possibly be operable drive transmission via the completely different ranges of raw components, machinery, and to help its adoption. Different ranges of drive suggests could possibly also be impacted by the selective use of completely different speeds the capability of optional elements. In this respect, roll the jet in an imagining plane via the bottom and top of the roll forming machine and the materials has been there and faces the respective contact roll surface.

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