Wuxi Lemar Machinery Equipments Co.,Ltd is a high-tech enterprise specializing in automated welding equipment and H-shaped steel equipment.We have many years of production experience in the automatic welding industry and CNC plasma cutting industry.
Our products are widely used in pressure vessels, petrochemicals, power stations, heavy machinery, ships, steel structure construction and other industries.
In addition to production and sales, Wuxi Lemar has established a special one-stop service for H beam, Pipe and Flange automatic welding production lines and accessories and maintenance of CNC plasma cutting machines.
Why Choose Us
Our Certificate
We have passed the ISO CE SGS testing standard, besides, our machine have honor to won many patents, like H-beam manufacturing equipment patents, fuel tank in wall clean machine patents and etc.
Advanced Equipment
We also use advanced equipment. Which allow us to working by a high precision and to manufacture the customized machines according your requires.
Professional Team
Our professionally foreigner-sales team is on hand to assure the quality and effectiveness of your machine purchase. We will attend and manage your orders and enquiries very carefully to assist you to choosing the best machine to fit your needs and also to help you to save more during your business.
Rich Experience
Our company has many years of production work experience. The concept of customer-oriented and win-win cooperation makes the company more mature and stronger.
Cantilever Type Welding Machine
Steel structure is a structure composed of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of shaped steel and steel plates, and adopts rust removal and anti-rust processes such as silanization, pure manganese phosphating, washing and drying, and galvanizing. The components are usually connected by welding, bolts or rivets.
Wuxi Lemar is the greatest option if you're searching for a seasoned producer for your entire steel structure manufacturing line apparatus.We are promoting not only Submerged arc welding machine,but also CNC Plasma cutting machine,Flange and Web assembly machine,Flange straightening machine,End face milling machine etc.
H-Beam Automatic Welding Machine
This SAW H beam welding machine is gantry type,upright column and upper platform are made of national standard profiles to avoid deformation caused by stress caused by excessive welding seams of the plates, ensuring safe and reliable operation of the equipment and long service life.
Steel Column Submerged Arc Welding Machine
1) Two H-shaped steels are placed on the workpiece holder inside the guide rail at a 45-degree boat-shaped welding position;
2) The gantry walks on the guide rail at the adjusted welding speed;
Roller-Through Shot Blasting Machine
This Roller-through Shot Blasting Machine is a multifunctional continuous passing shot blasting machine. It is mainly used for cleaning, strengthening, derusting, surface flaw detection, eliminating internal stress, increasing paint adhesion, etc.
Automatic Beam Welding Machine
If you want a steel structure production line capable of continuous and high-speed welding, we will be your reliable supplier!As a professional manufacturer of H-shaped steel production line equipment, Wuxi Lemar is a factory with rich experience and reliable technology.
H-Beam Steel Structure Welding Line
H-Beam Steel Structure Welding Line is economical and high effecient, designed with extensivie industry experience. It can weld two H-beam work pieces one time.Our H beam gantry gate welding machine has two structures: Gantry gate move type & double cantilever move type.
T Type Submerged Arc Welding Machine
T Type Submerged Arc Welding Machine is specially designed for H-beam welding. The combination of welding control and trolley control is realized, and the operation is simple. Driven by AC converter, stable speed, linear speed digital display, good reliability, floating tracking, to ensure that the welding torch is accurately aligned with the welding seam.
Cantilever Type Saw Welding Machine
Steel structures have the characteristics of light weight and simple construction, and are widely used in large factories, stadiums, super high-rises and other fields.
The clamping and alignment of the web plate and flange plate will be done in h beam assembly machine, there also have automatic tack-welding. Jinggong H-Beam Assembling Machine consists of an alignment system, conveyor rolls, hydraulic and electrical systems, etc. The upper pinch roller adopts two or four groups of rails which will ensure stable assembling and easy operation.
An H Beam Assembly Machine is used to quickly and precisely assemble the components of a structural H beam before joining them together. It offers an efficient solution for getting the job done quickly and accurately.
H Beam Assembly Machine not only helps you assemble workpieces precisely, it also positions components accurately. It will roll them forward during assembly and keep them in their final positions once all work has been done.
Benefits of H Beam Assembly Machine
Ease of operation
The H beam is a widely used structural steel construction for buildings, trusses and support framework. This type of beam typically consists of two flanges and a web. As the position of these components determines the qualified rate of finished products, using an H beam assembly machine is essential to accurately assemble these parts before welding.
H beam assembly machines are designed to roll components forward while holding them securely in place, using a wheel-based rolling mechanism that makes it more practical and efficient than other methods.
Safety
The H Beam Assembly Machine is a safe and dependable way to assemble steel beams. It boasts many safety features designed to protect both the workpiece and operator from injury, such as guards, interlocks, two-hand controls, light guards, pressure-sensitive mats, and more.
The main body of the H Beam Assembly Machine is constructed from 40Cr alloy structure steel, which offers superior resistance to pressure and abrasion. Furthermore, this material resists corrosion – especially important considering that it will come into contact with harsh chemicals during its usage.
Simplicity of use as per
The H beam is a common steel structure for trusses, frames, and other building structural needs. Typically, a beam of this sort will have two flanges and a web.
Rolling components forward while firmly keeping them in place, H beam assembly machines use a wheel-based rolling mechanism that is more practical and efficient than other approaches. In the conventional approach. Parts aligned held in place hand. The procedure was slow and cumbersome.
The automated lubrication system of the H beam assembly machine ensures smooth operation and prevents the spread of pollution. This aids in ensuring peak performance even after extended usage. Several components, including feeding rollers and a pressing cylinder, make up the primary machine. To feed the beginning of the workpiece into the main machine, the feeder rollers function as a driven motor, while the pressing cylinder performs the actual pressing function.
How Do Operate With The H Beam Assembly Machine?
Operating the H beam welding machine is very simple, but you have to follow the steps sequentially to manage an efficient production line of H beams.
There are five main components of the H beam assembly machine that will handle your workpieces to make them ready for the welding operation.These principal components are the main machine, a centering trolley system, an input feeder roller, an output extraction roller, and a control system.
Use the overhead crane to place the structural parts of the workpiece on the feeder rolls.
From this step, you can use the control panel to operate all the functions.
Start the driven feeder rolls to roll and bring the front end of the workpiece just inside the main machine. simultaneously to perform a single function.
The main machine has several parts. You have to make use of all these components
The rectangular frame holds the lifting and lowering beam with the two vertical guard rails.
You can lift and down the beam that slides on these guard rails.
A pressing cylinder is attached at the center of the lifting and lowering beam that connects to the top, horizontal member. You have to operate this pressing cylinder to smoothly shift down or lift up the beam.
The bottom horizontal flange section is fed into the main machine when you roll the driven motor of the feeder rolls.
The bottom wheels support this flange on the base of the main machine to continue rolling the workpieces.
Some wheels act as the web centering mechanism attached to the wall plates of the base.
This will push the web piece to forcibly position it with perfect alignment at the center of the flange and rotate on your operation to roll the workpiece forward.
The pressing cylinder will push the web piece vertically downwards against the flange section. Using your controller, shift down or lift up the lifting and lowering beam to provide sufficient force.
● All the three sets of wheels on the base plate, on the wall of the base, and from the top will be rotated in a synchronized motion, followed by your command to move all the workpiece components forward with the same motion.
● Set the speed with which you want to move the workpiece forward synchronized with the welding operation.
● Finally, control the driven motor of the extraction roller to roll the workpiece forward, bringing it out from the main machine.
There might be differences in operating the assembly machines made by different manufacturers, but the general procedures will follow similar steps with minor changes.
With the H beam assembly machine, you can handle and assemble the components of the H beam in position so that you can perform the welding operation to join them. The common ones are:
Symmetrical H beam: The symmetrical H beam has two equal flange members linked by a single web member at the center of each flange member.
For assembling this type of workpiece with the assembly machine, assemble and weld the web section with one flange section.After completion, rotate the workpiece and join the other flange section in a similar pattern.
Dissymetrical H beam: The dissymmetrical H beam has two unequal flange sections linked by a web section at the center of each flange.
For assembling this type of workpiece using the H beam assembly machine, follow the same procedure as with the symmetrical H beam,but continue with the shorter flange at the second step.
I beam: The l beam is of similar shape to the H beam, but the width of the flanges is shorter.
To assemble this type of workpiece using the H beam, follow the same procedure as with the symmetrical H beam but with shorter flange sections.
Beam: The T beam has two components, one flange section and a web section connected at the center of the flange section. To assemble this type of unit, only follow the first step as you proceed with the symmetrical H beam assembly.
Centricity H beam: This type of member is designed by placing the web section not at the center but nearer to the edge of the flange sections to carry eccentric loading.
To assemble this type of unit, you have to manually change the setting through the control panel in the main assembly machine. Then, the machine will shift the position of the web section by the vertical wheels on the base wall to join them.
Variable Cross section: For the variable cross-section beam, you have to cut your component sections according to the target and place them. Use the control panel to select advanced functions to assemble and position the components according to design as the workpiece is rolled forward.
Craftsmanship H Beam Assembly Machine
Among the steel structures of modern chemical industrial plants, the H-beam flange straightening machine is the most widely used and widely used steel structure. The biggest advantage of this steel structure used in industrial workshops is its strong disassembly ability and convenience for relocation.
The production of an H-beam is relatively simple, but the technical requirements are very high. Manufacturing accuracy and welding deformation control are the keys to the manufacturing quality of the H-beam. Therefore, the factors affecting the quality and welding deformation are found out through analysis to ensure the quality of the H-beam flange straightening machine.
In order to meet the higher technical requirements of H-beam, the following process flow is formulated: blanking → assembly of flange plate and web plate → positive and negative positioning welding →automatic welding→correction→end cutting and grinding → sample drilling → assembly of small parts → inspection and delivery.
Because of the strict requirements on the weld. Automatic welding is adopted for 4 main welding seams of section steel, and manual gas shielded welding is adopted for other end plates, connecting angle steel, and reinforcing plate. In production, it is found that welding problems are generally found in four main welds. The welding sequence of the four main welds is very important to the overall deformation of the component. If welding is carried out in strict accordance with the welding sequence shown in Fig.2, the side bending in both directions of the component can be minimized, which is conducive to the correction work in the next process.In addition, the welding foot is too big for welding, which causes the welding wire to be too big to correct.
Assembly work is an important link in the production of an H-beam flange straightening machine.The requirements of riveters for steel structure assembly are relatively high. In assembly work, perpendicularity and flatness of the end face must be ensured. It is easy to ignore the problem of stagger between flange plate and web plate in assembly. As many flange plates and webs are splicing materials, they should be staggered by more than 600mm, and some restricted areas, such as the drilling area, should be avoided. ln the process of positioning welding, for the safety problem of forming and lifting of automatic welding in the next process, the positioning welding should be made as long and thin as possible.
TheH Beam Assembly Machine adopts hydraulic transmission for the positioning of the web and wing plates, and the two sides are clamped and centered by mechanical synchronization, which can ensure the positioning of different widths and wing plates within the specified range. The automatic centering is accurate, and there is no need to Make adjustments. There is a hydraulic automatic lifting stopper at the end of the H-shaped steel group to ensure that the end of the frame and wing plate are aligned during the grouping. The upper pressure beam is guided by the left and right four sets of guide rails to ensure the stability during compression. The number of roller tables can be lengthened and reduced arbitrarily according to user requirements and the length of the workpiece.
The hydraulic system adopts the standard hydraulic system products of Sino-foreign joint ventures, and is equipped with a fine filter to ensure long-term reliable operation of the solenoid valve. The positioning of the web and wing panels adopts hydraulic transmission, and the two sides are clamped and centered by mechanical synchronization, which can ensure the positioning of different widths and wing panels within the specified range. There is a hydraulic automatic lifting stopper at the end of the H-shaped steel group to ensure that the end of the frame and wing plate are aligned during the grouping. The upper pressure beam is guided by the left and right four sets of guide rails to ensure the stability during compression. The hydraulic system adopts the standard hydraulic system products of Sino-foreign joint ventures, and is equipped with a fine filter to ensure long-term reliable operation of the solenoid valve.
Our Factory
Wuxi Lemar Machinery Equipments Co.,Ltd is a high-tech enterprise specializing in automated welding equipment and H-shaped steel equipment.
We have many years of production experience in the automatic welding industry and CNC plasma cutting industry.
Our Certificate
FAQ
Q: What is H beam used for?
Q: What is the process of H beam production?
Q: Which is stronger H beam or I beam?
Q: What is H beam welding?
Q: What does an H-beam look like?
Q: Which is cheaper I-beam or H beam?
Q: What is the advantage of H beam?
Q: Which is better H beam or I-beam connecting rods?
If you're trying to make a lot of boost, an I-beam connecting rod is the best choice. When you need to lighten up the rotating assembly the H-beam connecting rod should be at the top of your list. These rods are a better fit for a naturally-aspirated engine where you're turning a high level of rpm.
Q: How are steel H beams made?
Q: What is the use of I beam and H-beam?
Q: What are the different types of H beams?
(1) According to the flange width of the product, it is divided into wide flange, medium flange and narrow flange H-beams. The flange width B of wide flange and medium flange H-beam is greater than or equal to the web height H.
Q: What is the difference between I-beam and H-beam?
Q: What does an H-beam look like?
Q: How is an H beam used?
Q: How strong is an H-beam?
Q: Is there such a thing as an h-beam?
Similar to W beams, H beams have inner and outer flange surfaces that run parallel. However, in H beams the width of the flanges is approximately equal with the beam depth. The beam also displays an even thickness throughout. Beams serve as the basis for support in many constructions and engineering projects.
Q: What is the difference between H-beam and box beam?
Q: Why is the H-beam the strongest?
Q: How much power can H beam rods handle?
Q: Which is stronger H-beam or I-beam?
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