1 The "General Rules" for safe metalworking technology must be observed.
2 When chucking a workpiece with a chuck, the claws must not exceed one-third of the chuck.
3 When turning the tool; the cutter plate must be retracted to the safe area for rotation.
4 When loading and unloading the chuck, the board must be planked under the chuck, and the claw must be retracted into the chuck. Chuck, tooling must have insurance devices. The opening of the spanner used for loading the workpiece must match the nut size.
5 The workpiece must be stopped and the loading must be firm. The bed of the large-scale workpiece must be padded with wood, and the loading and unloading of the workpiece must be carried out with care. The slippage must not be allowed.
6 The slender workpiece must be machined with a tip and a knife holder, and the exposed part behind the headstock should be over 300mm. At this time, brackets and anti-bending devices must be added to the brackets.
7 When polishing a workpiece with a rasp, the rasp must have a wooden handle with the right hand in front. When sanding a foreign country with an emery cloth, it is forbidden to wrap the emery cloth on the workpiece; special tools must be used for the light hole.
8 No items are allowed on the headboard, knife holder or bed.
9 Special tools must be used for tapping or threading, and it is forbidden to use one hand to tap the wire rack (pulling rack) to drive by hand.
10 When the workpiece is cut off, an excessive amount of material must be left, disconnected after disconnection, and the small material is not allowed to hand the workpiece.
11 When clamping a workpiece with a four-jaw chuck, it must be balanced. When the card is deformed or eccentric, the balance block must be tightened and the brakes must not be excessively fast.
12 When pulling the tailstock, do not use too much force. When it is pulled to the position, it must be locked tightly to prevent it from falling off.
2 When chucking a workpiece with a chuck, the claws must not exceed one-third of the chuck.
3 When turning the tool; the cutter plate must be retracted to the safe area for rotation.
4 When loading and unloading the chuck, the board must be planked under the chuck, and the claw must be retracted into the chuck. Chuck, tooling must have insurance devices. The opening of the spanner used for loading the workpiece must match the nut size.
5 The workpiece must be stopped and the loading must be firm. The bed of the large-scale workpiece must be padded with wood, and the loading and unloading of the workpiece must be carried out with care. The slippage must not be allowed.
6 The slender workpiece must be machined with a tip and a knife holder, and the exposed part behind the headstock should be over 300mm. At this time, brackets and anti-bending devices must be added to the brackets.
7 When polishing a workpiece with a rasp, the rasp must have a wooden handle with the right hand in front. When sanding a foreign country with an emery cloth, it is forbidden to wrap the emery cloth on the workpiece; special tools must be used for the light hole.
8 No items are allowed on the headboard, knife holder or bed.
9 Special tools must be used for tapping or threading, and it is forbidden to use one hand to tap the wire rack (pulling rack) to drive by hand.
10 When the workpiece is cut off, an excessive amount of material must be left, disconnected after disconnection, and the small material is not allowed to hand the workpiece.
11 When clamping a workpiece with a four-jaw chuck, it must be balanced. When the card is deformed or eccentric, the balance block must be tightened and the brakes must not be excessively fast.
12 When pulling the tailstock, do not use too much force. When it is pulled to the position, it must be locked tightly to prevent it from falling off.
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