How Did Safety Chuck Meet Safety Need On Expanding Air Shaft?

The safety chuck is a device that can be quickly connected and is used on reels for receiving and unloading. When receiving, discharging and changing materials, there is no need to move the structure of the machine every time, so the safety chuck provides the operator with the function of quickly replacing materials when receiving and discharging are completed. Reduces the time spent loading and unloading materials, making the operator's work more efficient to achieve cost savings.

The overall structure of the safety chuck has excellent rigidity, can withstand high torque, and is safe without the worry of loosening during rotation. Replaceable VT reel brackets are available for a longer service life. The shaft seat type safety chuck provides customers with an economical and easy-to-install design, providing fast, safe, reliable and easy coupling and disengagement operation for frequent movements such as coupling transmission and disengagement. In addition, the specifications and dimensions of the transmission part of the safety chuck can be designed and manufactured by PRE China factory according to the customer's mechanical specifications and characteristics.

Type:

According to the installation method, the safety chuck (safety chuck) is divided into horizontal installation (flange safety chuck) and vertical installation (shaft seat safety chuck).

Peculiarity:
1) The overall structure of the safety chuck is reasonable, the rigidity is good, it can withstand large torque, and eliminate the loosening phenomenon in rotation.
2) Precise machining accuracy to ensure the accuracy of positioning, the reel bracket adopts a special heat treatment process;
3) Provide replaceable VT type reel bracket, which greatly prolongs the service life of the safety chuck;
4) The use of special alloy steel materials with superior performance, superior durability and strong durability;
5) The bayonet is nickel-plated, the bayonet has high hardness and durability after hardening, which can ensure good performance in heavy load and high speed applications;
6) The reasonable tolerance of the bayonet parts ensures the smooth and continuous torque transmission process, which greatly enhances the safety performance of the machinery.
7) Simple installation, suitable for continuous sliding or high-frequency use, buffer starting, with the characteristics of soft starting.

Applications:
Iron and steel machinery, packaging machinery, printing machinery, textile machinery, wire and cable machinery, winding machines, machine tools, plastic machinery, chemical machinery, papermaking machinery and other major industries machinery and automation equipment.

Safety chuck installation precautions:
1. Before installing the safety chuck, the safety chuck must be loaded into the lock nut, and then the lock nut equipped with the safety chuck must be gently screwed on the tool holder, adapter or spindle; In order to obtain better performance, before installing the safety chuck, be sure to clean the threaded part of the safety chuck, the lock nut, the positioning surface, and the cone surface. During the installation of the chuck and lock nut, the chuck and the lock nut must be tilted at a certain angle, and then gently put into the lock card slot of the lock nut.
2. The safety chuck has been manufactured to ensure that the process accuracy is within the allowable range, but its misalignment must be less than 0.3° when installed with the inflatable shaft, so as to help the rapid clamping and disengagement of the chuck, and to ensure that the inflatable shaft shaft head and chuck disconnect to reduce wear and prolong life. If the error is too large, it will also cause vibration of the rack and the machine, which requires special attention.

Precautions for the use of safety chucks:
When using the safety chuck shank to clamp the tool for cutting, it must be noted that the safety chuck must clamp the tool, so as to avoid the tool flying out and injuring people in the high-speed rotation and causing safety accidents; When the safety chuck shank is not in working condition, when the chuck is not loaded with the tool, the lock nut is tightened on the tool holder, adapter or spindle to prevent the safety chuck from deformation and brittle fragmentation.

Contact factory in Guangdong, China

(Over 20 years experience in safety chuck production )