The Process and Technology of Cast Steel Production
Casting Process
The production of cast steel generally involves the following processes: mold making, melting and casting, cleaning and finishing, heat treatment, and machining.
· Mold Making: Molds are designed and manufactured according to the shape, size, and structural requirements of the component....
Characteristics and Applications of Worm Gearboxes
Characteristics of Worm Gearboxes
A worm gearbox is a mechanical transmission device based on the principle of a worm and worm wheel. It has the following characteristics:
1. High Gear Ratio: Worm gearboxes typically have a gear ratio between 10:1 and 300:1, which is higher than that of general gear reducers, meeting the...
Components and Functions of Construction Hoists
1. Base Foundation
The base foundation serves as the fundamental structure of the hoist. Its primary function is to support the entire weight of the hoist and transfer the load to the ground, ensuring the stability and safety of the hoist.
2. Tower
The tower is primarily composed of a tower body, support rods, and connecting components. Its role...
Working Principle of Electric Suspended Platforms
Electric suspended platforms operate on a principle involving the relative movement between a fixed frame and a movable frame. These frames can move vertically relative to each other.
During operation:
· Anchoring: Both the fixed and movable frames are securely anchored to the building wall using wall anchors. This ensures...
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