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Iran Steel-Section Rim Slag Scraper
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Product Description
The steel‑rim slag‑removal machine is a specialized machine tool designed to remove weld slag and burrs from automotive steel rims—the steel ring portion of the wheel—following welding.
It is a critical piece of equipment for ensuring the wheel rim welds are smooth and even, thereby enhancing the quality of the finished wheel. The following is a detailed description based on existing technologies and patent literature:
1. Core Use Case
Main function: To remove excess metal (weld spatter) that has overflowed from both the inner and outer surfaces of the profile rim after butt welding.
Processing objective: To produce a smooth, even surface on the wheel rim weld seam, ensuring that the surface quality meets the requirements for subsequent rolling, machining, or coating operations.
2. Basic Structure and Core Components
Steel‑profile rim slag‑scraping machines typically feature either a vertical or horizontal configuration and are primarily composed of the following components:
Rack and Base: It is used to support all components of the machine, ensuring stability during machining.
Clamping mechanism: Hydraulic actuation is typically employed to secure the rim workpiece, preventing axial movement or loosening during the scraping process and thereby ensuring machining accuracy.
Slag-removal actuator:
Upper scraper assembly: Responsible for cleaning the weld seams on the outer surface of the wheel rim. It is typically mounted on a carriage or guide rail and performs linear reciprocating motion.
Lower scraper assembly: Responsible for cleaning the weld seams on the inner wall of the wheel rim. Some designs incorporate an arc‑shaped oscillating scraping mechanism to accommodate the curvature of the rim’s inner surface.
Powertrain and Transmission System: It is driven by an electric motor, delivering stable cutting force. The equipment employs a gear mechanism to ensure synchronized up-and-down motion of the scrapers.
Auxiliary System: It includes a pneumatic clutch, an electrical control system (such as PLC control), and a semi-automatic loading and unloading device to enhance production efficiency and safety.
In 2012, it was recognized as "Jilin Science and Technology Enterprise" by Jilin Science and Technology Department ". In November 2013, it became the cooperative education base of Changchun Institute of Technology.
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