How to add lubricating oil to Dongcheng charging percussion drill?

Remove the drill bit and drill clamp. Most of the drill clamps are unscrewed in the clockwise direction, and the drill clamps are adjusted to the maximum opening, and the bottom is heeledElectric drillsThere is a set screw; Some drill bits, clamp screws on the side, can be seen directly. Disassemble all the screws and buckles of the electric drill, and after opening the cover, you can see the connection of the drill bit clampGearboxStructure.

Carefully remove the gears of each component in order, soak and clean them with gasoline, and then re-add lubricating oil and reset.

Percussion drills. Relies on rotation and shock to work. A single impact is very slight, but a frequency of more than 40,000 pounds per minute creates a continuous force.

Can be used on natural stone or concrete. When the percussion drill is working, there is an adjustment knob at the drill chuck, which can adjust the two ways of ordinary hand drill and percussion drill.

Precautions for the use of charging percussion drills.

1. When the percussion drill is used. The power supply should match its regular voltage and should not be misconnected to the 380 volt power supply. In addition, it is necessary to carefully check the handle of the drill bit, the size adjustment and whether the screws are loose.

2. Secondly, when using a percussion drill. Pay attention to the protection of the wire. Do not drag all over the ground to avoid rolling and cutting, and do not drag the wire into oil and water, otherwise it will corrode the wire.

3. Then the conventional percussion drill is in use. Drill bits are mostly alloy steel.

Drills, size between 6-25mm, oversized bits are prohibited. And when replacing the drill bit, a special wrench should be used.

or keys, never hit them too hard. At the same time, when the percussion drill is used, the depth and verticality.

Wait to adjust well, and the operation action should also be evenly used with skill, not too violent.

A percussion drill with general butter will do. However, if you want to take good care of it, buy butter that can withstand high temperatures of more than 320 degrees. Percussion drills rely on rotation and percussion to work. A single shock is very slight.

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<>Thank you very much for waiting, I put your question on the back for you;; Percussion drills can be added with general butter, and percussion drills generally have a special oil filling hole, and they are also added with special oil.

2) The part where the drill bit is inserted, and the telescopic part.

How to add lubricating oil to Dongcheng charging percussion drill?

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<> very grateful for your waiting, and I put your question on the back burner; The percussion drill can be added with general butter, and the percussion drill generally has a special oil filling hole for disdain, and it is also a special oil. Refueling in these two places: (1) the refueling of the gearbox, the place where there is a plastic screw cap.

2) The part where the drill bit is inserted, and the telescopic part.

Summary. Hello, I am happy to serve you: first remove the drill bit and drill bit clamp, most of the drill bit clamp clockwise direction is unscrewed, and then adjust the drill bit clamp to the maximum opening, the bottom with the drill has a fixed screw, some drill bit clamp screws can be directly seen on the side, disassemble all the body screw buckles of the drill drill and open the outer cover after you can see the gearbox structure of the drill bit clamp connection, carefully remove the gear of each component in order, soak and clean it with gasoline, and then add lubricating oil and then install it back to reset.

Hello, I am very happy to serve you: first remove the drill bit and the drill bit clamp, most of the drill bit clamp clockwise direction is unscrewed, and then adjust the drill bit clamp to the maximum opening, the bottom with the electric drill has a fixed screw, some of the drill bit clamp screws can be directly seen on the side, disassemble all the body screw buckles of the electric drill and open the outer cover, you can see the gearbox structure of the coarse car imitating the connection of the drill bit clamp, carefully remove the gears of each component in order, soak and clean with gasoline, and then add lubricating oil and then install it back to reset.

Tips: When using the percussion drill, the power supply should be consistent with its conventional voltage, do not misconnect to the 380 volt balance source, and carefully check the handle of the drill bit, the size of the wax stop adjustment and whether the screws are loose. When using the percussion drill wheel, it is necessary to pay attention to the protection of the wire, do not drag it all over the ground, avoid rolling and cutting, and do not drag the wire to the oil and water, otherwise it will corrode the wire.

Hello, I am glad to serve you: Dongcheng charging percussion drill reducer refueling, there is a plastic cap where the drill bit is inserted, and the telescopic part can be lubricated. There are two kinds of impact mechanisms of impact drills: canine type and ball type.

The ball impact drill is composed of a moving disc, a fixing disc, a steel ball, etc. The moving plate is connected to the spindle by a thread and is equipped with 12 steel balls; The fixing plate is fixed on the casing with medium and large pins, and has 4 steel balls, under the action of thrust, 12 steel balls roll along the 4 steel balls, so that the cemented carbide drill bit produces a rotational impact balance, and can drill holes in brittle materials such as bricks, blocks, and concrete. Take off the pin, so that the fixing disc rotates with the moving disc without impact, and can be used as an ordinary electric drill.

It is mainly suitable for impact punching on concrete floors, walls, bricks, stones, wooden boards and multi-layer materials; In addition, it can also drill and tap on wood, metal, ceramic and plastic, and is equipped with electronic speed control equipment for reverse and other functions. The voltage of the impact drill motor has two different voltages of 0V-230V and 0V-115V, which controls the clutch of the micro switch, obtains the speed of the motor and obtains the speed of the motor at different speeds, and is equipped with forward and reverse control mechanism, elastic screws and tapping functions. Thank you for your trust, the above is my reply, I hope it can help you, I wish you a happy life.