What is the production process of welding column boom?

The production process of welding column boom is a complex and delicate process involving multiple links and steps. The following is a general description of the production process:

Welding column boom production process

1. Production preparation and material processing

Be familiar with the product construction drawings: First, the production team needs to carefully study the product construction drawings to understand the key information such as the size, shape, and material requirements of the column boom.

Process analysis and preparation: Based on the construction drawings, process analysis is carried out, detailed process technical documents are prepared, and quality assurance and safety management documents are formulated.

Material preparation: According to product requirements, the required steel, welding materials, flux and other auxiliary materials are prepared. These materials need to undergo strict quality inspection to ensure compliance with standards.

Equipment allocation and maintenance: Align and repair production equipment, facilities, work clamps and measuring tools, etc. to ensure that they are in good working condition.

2. Basic component processing

Layout and marking: According to the construction drawings, layout and marking are carried out on the steel to mark the locations that need to be cut and processed.

Cutting: Use shearing, punching, thermal cutting (such as gas cutting, plasma arc cutting), CNC cutting and other methods to cut the steel into the required shape and size. This step needs to ensure that the cutting size is accurate and the error is controlled within the specified range.

Hot and cold forming processing: bend, stretch, press and other hot and cold forming processes are performed on the cut steel to obtain the basic components of the column boom.

Edge processing: The edges of the components are machined or grooved for subsequent welding operations. At the same time, the groove cleaning before welding is required to ensure the welding quality.

3. Assembly and welding

Component assembly: The basic components are assembled and assembled according to the requirements of the product drawings to form components. During the assembly process, attention should be paid to the symmetry and stability of the components to ensure the load-bearing and safety of the components.

Welding: The material filling method in the molten state is adopted to melt and connect the assembled components together through a high-temperature heat source. During the welding process, the welding current, voltage, welding speed and other parameters need to be controlled to ensure the welding strength and quality. At the same time, attention should be paid to protecting the atmosphere and cleaning the surface during the welding process to avoid welding material contamination.

Spot welding finalization: Before welding, spot welding positioning is usually performed to ensure the accurate position of the components during the welding process.

Welding reinforcement: The components finalized by spot welding are completely welded to form a solid overall structure.

4. Quality inspection and finishing

Quality inspection: Quality inspection of the welded column boom, including checking the geometric size, shape and performance of the structure, as well as the quality of the weld. These inspections can be carried out through non-destructive testing, performance testing and other methods.

Finishing: Finishing of problems found during the inspection, such as deformation correction, welding defect repair, etc. At the same time, cleaning protection and external light treatment are also required, such as rust removal, oxide scale cleaning, pickling, polishing, paint protection, etc.

5. Packaging and delivery

Packaging: Packaging of qualified column boom to protect them from damage during transportation and storage.

Delivery: Ship the packaged column boom to customers or to designated locations.