A heat treatment device for extruded steel balls used in ball-jointed railings
By introducing a drive system for protective and shielding covers into the ball joint railing heat treatment device, the problem of coolant splashing was solved, ensuring the safety and controllability of the quenching process and preventing burns to operators.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZIGONG DONGFANG STEEL STRUCTURE
- Filing Date
- 2025-04-14
- Publication Date
- 2026-05-26
AI Technical Summary
During the quenching process of ball joint railings, coolant splashes caused burns to operators due to a lack of effective protective measures.
A heat treatment device for extruded steel balls used in ball-joint railings was designed. It adopts a protective cover plate and a horizontally sliding shielding cover plate. The device uses a servo motor to drive a bidirectional lead screw and an electric push rod to move the shielding cover plate and adjust the vertical position of the support frame, thus preventing coolant from splashing.
It effectively prevents coolant splashing, improves operational safety, ensures the health of operators, and enhances the safety and controllability of the quenching process.
Smart Images

Figure CN224280375U_ABST