Critical Protection Device for Lathe: Safety Edge
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- Issue Time
- Aug 22,2024
Summary
Safety edges in lathe machining prevent operator injuries by detecting proximity or impact and halting equipment operation. Installed near hazardous areas, these sensors trigger an immediate stop if clothing or body parts approach the danger zone, ensuring a safer work environment and reducing accident risks.
In lathe machining, the safety contact edge is an essential safety protection device, playing a vital role in ensuring the safety of personnel and the integrity of the machinery. The following outlines the application of safety edge in lathe machining:
Application of Safety Edge in Lathe Machining
The safety edge sensor is typically installed in the lathe feeding mechanism, tool holder, or workpiece fixture in proximity to potentially hazardous areas. These areas are easily accessible to the operator and are prone to collision or crushing.
The safety edge switch is affixed to the appropriate component of the lathe via screws or clips to guarantee that it maintains a specified safety distance from the moving parts of the lathe.
The sensing edge is designed to immediately sense the proximity of the operator's hand, clothing, or other objects inadvertently approaching the dangerous area of the lathe.
The safety edge is equipped with an internal pressure sensor or switching device that rapidly generates an electrical signal when subjected to external pressure or impact. This electrical signal is transmitted to the lathe's control system or safety device, which then activates the appropriate stopping mechanism.
The Role and Effect of the Safety Edge
The presence of the security sensing edge effectively prevents the operator from approaching the dangerous area of the lathe due to negligence or accident, thus preventing hands, clothes, or other body parts from being caught in the lathe and causing injury.
Upon activation of the safety edge, the lathe immediately stops or slows down, allowing the operator to safely exit the hazardous area.
Application of Safety Edge in Lathe Machining
Background: Another employee was operating a lathe when he was wearing loose-fitting attire and a portion of the garment became inadvertently caught in a rotating component.
The process is as follows: Fortunately, the lathe tool was equipped with a safety edge, which prevented any further injury. Upon detecting the anomaly, the safety edge promptly generated an electrical signal.
The result was a successful outcome. The lathe's control system promptly responded to halt the rotation of the tool. The worker was able to promptly release the garment from the tool and prevent further injury.
The safety edge offers several advantages. Its high sensitivity is one such advantage. The sensing edge is designed to rapidly detect external pressure or impact, enabling the stopping mechanism to be activated promptly in the event of an emergency.
The safety edge is designed with flexibility in mind. Its material can adapt to a variety of complex working environments, ensuring a close fit with the moving parts of the lathe.
The product has a wide range of applications. The safety eis not only applicable to lathe processing, but also widely used in other machining equipment and automated production lines, providing comprehensive safety protection for industrial production.
DB-PSE Series｜Safety Edges｜DADISICK
Detection method: pressure sensing method
Maximum sensing angle: <90°
Trigger force: ≥ 25N-250N
Protection level: IP65
Response time: 13ms
Mechanical life: ＞3000000 times
Trigger force: ≥ 25N-250N (according to specifications and usage)
Maximum sensing angle: <90°
The safety edge and the corresponding safety relay constitute a control area. Each control unit may be a safety edge or multiple safety edges connected in series to form a control area. It is possible to connect up to several safety edges in series. Please note that the maximum length of a control area (including link cables) should not exceed 100 meters.
In conclusion, the implementation of safety contact edge in lathe machining is of paramount importance in ensuring the safety of operators. By installing and utilising the safety edge sensor, businesses can significantly reduce the incidence of mechanical injury accidents and enhance the level of production safety.
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