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In the process of filing need to pay attention to:
· High vise against people who work
clamping workpieces ·
· Holding is stingy
· The position of the feet and body
movement stingy ·
· Health miser good filing Step 1. Holdings How miserly shaft holding the factory already noticed the anatomy of our hands. Right hand holding the handle and the left hand holding the end of a miser as the director and countervailing power and encouragement. 2. The position of the feet and body perpendicular Keep left leg below the vise an angle of 300 and the right leg forming an angle of 750. The distance between the left and right leg is proportional to the length of a miser is used., While the distance between the elbow with a vise surface approximately 5-8 cm. The position of the body tend to be slightly tilted forward and eyes facing the concentration of the workpiece. 3. Step filing a. Long steps: optimal step, step and step nominal position b. friction steps: step direction, distance friction c. the number of steps: stem length miser, activity of the (normative) stable / time on material cutting speed (Cs)
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