What is an electric plane? Precautions for safe use of planer

There are many different types of hardware tools and the role of tools, many hardware is the need for the corresponding tools to operate and use, planer is one of them, so what is the planer? Many people may not know much about it, followed by the safety of the use of planer precautions are what?

What is an electric plane?
Electric Planer is a hand-heldelectric tool which is driven by single-phase series motor through the drive belt to planer. It has the characteristics of high production efficiency, flat and smooth planing surface, etc. Widely used in house construction, housing decoration, woodworking workshop, field woodworking and vehicle, ship, bridge construction and other occasions, for all kinds of wood plane planing, chamfering and cutting operations. Widely used in house construction, housing decoration, woodworking workshop, field woodworking and vehicle, ship, bridge construction and other occasions, for all kinds of wood plane planing, chamfering and cutting operations.

There are two structures of direct drive and indirect drive.
The direct drive type is that the planer is directly installed on the motor output shaft, and the indirect drive type is that the motor output shaft drives the knife shaft through nylon. The planer is composed of a motor, a cutter cavity structure, a planing depth adjustment mechanism, a handle, a switch and a non-reconnectable plug.

Precautions for safe use of planer:
Pre-start preparation
1, the workpiece must be clamped in the fixture or workbench, clamping workpiece clamping plate shall not grow out of the workbench, in the maximum stroke of the machine is not allowed to stand. The tool should not be extended too long and should be firmly installed.
2. When correcting the workpiece, it is strictly prohibited to hit the workpiece with metal objects or push the workpiece with the tool holder.
3. When the workpiece width exceeds the processing width of the single-arm planer, the offset of the center of gravity to the center of gravity of the table should not be greater than a quarter of the width of the table.
4, adjust the stroke should make the tool does not contact the workpiece, with the handle shake the full stroke test, the ram adjustment should be locked and take off the shake handle at any time, so as not to fall hurt.
5. When the bed surface or workpiece of the planer is extended too long, protective railings should be set up, and pedestrians or stacking items are prohibited in the railings.
6. Before planing large pieces, the planer should first check the reserved gap between the workpiece and the dragon gate post and the tool holder, and check whether the installation of the workpiece height stopper is correct and firm.
7. It is forbidden to stand, store tools and other items on the working table and bed of the planer and the tool holder. Operators must not cross the surface.
8, the force acting on the shaper handle, when moving horizontally on the table, should not exceed 8kg, moving up and down, should not exceed 10kg.
9, workpiece loading and unloading, turn over should pay attention to sharp edge, burr cutting hands.

Precautions during operation
1, within the range of planing stroke, the front and back shall not stand, shall not reach the head, hand to observe the cutting part and the tool before the head, shall not measure the workpiece or remove the chip before stopping.
2, the amount of cutting and feeding should be appropriate, and the planer should be slowly close to the workpiece before feeding.
3, the planer must first run before the quasi knife or feed, in the planer to stop running, should first return the planer from the workpiece.
4, when the running speed is stable, the temperature rise of the sliding bearing should not exceed 60 ° C The temperature rise of the rolling bearing should not exceed 80 ° C.
5, when adjusting the travel of the planer table, it must be stopped, and the margin at both ends of the maximum travel shall not be less than 0.45m.
6, often check the fixing of the tool, the workpiece and the operation of the parts of the machine tool is normal.

Shutdown precautions
1. If you find that the temperature of the ram is too high, the reversing impact sound or the stroke oscillation sound is abnormal, or the sudden stop and other bad conditions, you should immediately cut off the power supply and exit the tool, and check, adjust, repair, etc.
2. After stopping, the ox head ram or planer workbench and tool holder should be returned to the specified position.