Wear Resistant Rollers from China Suppliers | Quality Diamond, Steel, and Guide Rollers - Factory Direct
Roller Processing Process Flow
Based on the provided search results, the processing flow of the roller conveyor can be summarized as follows:
Primary Machining & Assembly
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1
Cutting
First, reserve appropriate machining allowance according to the drawing size, and then cut the raw materials into the required size and shape.
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2
Turning Machining
Precision turning operations are performed on a lathe to ensure that the mating surfaces of the parts meet the required accuracy.
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3
Welding Reinforcement Ribs
In some cases, it is necessary to weld reinforcement ribs on the roller body and end plate, and check and adjust the coaxiality at the shaft and the inner sleeve at both ends.
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4
Assembly and Welding of Inner Sleeve
Place the welded inner sleeve into the roller body and connect the inner end plate to it.
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5
Annealing Treatment
Annealing treatment is performed on the welded roll blank to eliminate internal stress.
Refining & Surface Treatment
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6
Centralization of Drilling
Drilling one end of the steel roller shaft and performing centralization treatment while drilling.
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7
Turning Processing
Further turning operations, including the segmentation of rough and fine turning, as well as the installation and welding of the outer end plate.
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8
Surface Treatment
To perform surface treatment on the processed rollers, such as grinding, polishing, etc., to meet specific surface quality requirements.
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9
Assembly and Inspection
Finally, assemble the various components together and perform necessary inspections and quality control.
Please note: The specific processing technology may vary depending on different materials and requirements. For example, for carbon fiber material rollers, the machining process may involve more precise steps, such as wet winding, rough machining, semi precision machining, precision machining, grinding, polishing, etc. For the roller shaft of polymer materials, the processing process may include multiple steps such as milling grooves, milling squares, and pressing. In addition, if the rollers are used in specific industries such as food, medicine, etc., additional cleaning and disinfection may also be required.