Constructing a structure involves bending, assembling and cutting metals. This process of construction is called metal fabrication. It is a value added process that uses various raw materials to construct a final structure or machine. The process is carried out in fab shops while the workers are called fabricators. Fab shops bid for projects and upon being awarded, they start work on it. When in search of companies that do metal fabrication Richmond should be one of the places to check out.
Any job in fab shops starts with a drawing of the final product. Workers study the drawings carefully to ensure that they understand what they are supposed to do well. They take all necessary measurements of the drawings and calculate the size of the real object. After taking measurements, they move forward to fabricate the structure. The final stage is the installation process where the final product is produced.
Fab shops get employed by various employers such as VARs, contractors, and OEMs. They are engaged in the production of a wide variety of hand railings for buildings, structural frames for heavy tools and buildings, loose parts, and staircases. These shops undertake both large and small scale projects. Some shops specialize in certain projects only.
Cutting, bending, and assembling are the three main processes undertaken in this activity. Cutting is often achieved through shearing, chiseling, and sawing. Shearing, chiseling, and sawing all come in manual and powered variants. Cutting is also done by torching and numerical control cutters. Examples of torches used include plasma torches and oxy-fuel torches. Torches are usually hand-held devices that are operated by an operator. They have controls incorporated on them and a handle for holding.
Hammering is used to achieve bending. Hammering is available in both mechanical and manual versions. Press brakes and other tools may also be used to bend. Coining and air-bending of metal sheet into forms is done using press brakes. CNC-controlled backgauges get employed in positioning cut parts utilizing hard stops in order to place bend lines perfectly into position. The level of efficiency in CNC-controlled press brakes has improved following the incorporation of off-line programming software
Assembling is the final step in this process. It is accomplished through riveting, use threaded fasteners, use of adhesives, and welding among many other methods. Sheet metal and structural steel are used by fabricators as the starting materials for the process. Additional materials used include fasteners, welding wire, and flux. Both automated processes and human labor are used.
Refinement is done through machining to remove undesirable materials that appear on the surface of the metal so that the desired shape can be achieved. Machining is an independent trade, but most fab shops engage in it to different extents. Among the machining capabilities that fab stores incorporate in their service include mills, magnet based drills, and metal lathes.
This profession has areas of specialization in which fab stores specialize. Fab stores usually specialize depending on the needs of their customers and their area of expertise. Some common areas of specialization in this field include welding, powder metallurgy, powder coating, casting, and chipping.
Any job in fab shops starts with a drawing of the final product. Workers study the drawings carefully to ensure that they understand what they are supposed to do well. They take all necessary measurements of the drawings and calculate the size of the real object. After taking measurements, they move forward to fabricate the structure. The final stage is the installation process where the final product is produced.
Fab shops get employed by various employers such as VARs, contractors, and OEMs. They are engaged in the production of a wide variety of hand railings for buildings, structural frames for heavy tools and buildings, loose parts, and staircases. These shops undertake both large and small scale projects. Some shops specialize in certain projects only.
Cutting, bending, and assembling are the three main processes undertaken in this activity. Cutting is often achieved through shearing, chiseling, and sawing. Shearing, chiseling, and sawing all come in manual and powered variants. Cutting is also done by torching and numerical control cutters. Examples of torches used include plasma torches and oxy-fuel torches. Torches are usually hand-held devices that are operated by an operator. They have controls incorporated on them and a handle for holding.
Hammering is used to achieve bending. Hammering is available in both mechanical and manual versions. Press brakes and other tools may also be used to bend. Coining and air-bending of metal sheet into forms is done using press brakes. CNC-controlled backgauges get employed in positioning cut parts utilizing hard stops in order to place bend lines perfectly into position. The level of efficiency in CNC-controlled press brakes has improved following the incorporation of off-line programming software
Assembling is the final step in this process. It is accomplished through riveting, use threaded fasteners, use of adhesives, and welding among many other methods. Sheet metal and structural steel are used by fabricators as the starting materials for the process. Additional materials used include fasteners, welding wire, and flux. Both automated processes and human labor are used.
Refinement is done through machining to remove undesirable materials that appear on the surface of the metal so that the desired shape can be achieved. Machining is an independent trade, but most fab shops engage in it to different extents. Among the machining capabilities that fab stores incorporate in their service include mills, magnet based drills, and metal lathes.
This profession has areas of specialization in which fab stores specialize. Fab stores usually specialize depending on the needs of their customers and their area of expertise. Some common areas of specialization in this field include welding, powder metallurgy, powder coating, casting, and chipping.
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