Z4113 Small Bench Drill Spring Clockwork Bench Drill Spring Cover

Spring size:
Width: 6MM
Outer circle: 35MM

Spring Cover Dimensions:
Outer diameter: 42MM
Inner diameter: 40MM
Height: 15MM
Inner hole: 11.5MM

package：1pc or 1 set

Installation of bench drill spring: 1. Install the spring on the spring seat according to the installation direction of the old spring. It should be noted that when installing the bench drill spring, the spring must be put into the spring seat before the fixed wire can be cut. 2. According to the difference between the spring seat and spring cover of different bench drills, turn the spring to a certain elastic force and then fix it. Introduce several fixing methods: the first kind of installation of the general-purpose spring and seat cover in our store requires turning the spring cover clockwise (can be assisted by pliers or snap ring pliers) for about one and a half to two turns, and then the spring cover There is a plug screw plugged into the slot of the gear shaft, you can watch the video for details. The second type is the spring installation of our heavy-duty precision bench drills. This kind of bench drills generally use cast iron spring seats. Generally, there is a plug screw at the bottom of the machine head to block the groove of the cast iron spring seat. After the spring is generally installed, Rotate the spring seat counterclockwise, after the spring reaches the proper elasticity, block the plug at the bottom of the machine head on the spring seat