What is a manual nut cutter? What are the characteristics of manual nut cutters?

The manual nut cutter is a tool specially used to destroy the nut. It is powered by a high-energy battery. It is very suitable for high-altitude operations such as transmission and distribution pole towers. The head is inclined, and it is easy to break most of the dense nuts, and the breaking time is only a few seconds. 360 ° rotatable working head is suitable for different working angles. In life or work, you will find that the nut is rusted and the screw is connected, or the nut is difficult to remove after being twisted, or the amount of the nut is found when disassembling the article, which affects the work efficiency. It is necessary to use a manual nut cutter.

Embedded nuts are made of various embossed wires (generally lead brass, such as H59, 3604, 3602) made of copper nuts. The embedded knurled copper nuts that we come into contact with every day are processed by precision automatic lathes. The reference standard for embedded knurled copper nuts comes from the national standard GB / T809.

The main operation method of the embedded knurled copper nut is injection molding. After heating, it is embedded in the plastic part or directly molded by the mold. If the mold is used for injection, the melting point of PA / NYLOY / PET is above 200 ° C. After injection into plastic parts, the temperature rapidly increases. After injection molding, the plastic body rapidly cools and crystallizes. If the temperature of the embedded nut is still high, it may fall to the place where the copper nut contacts the plastic part and begins to loosen or crack . Therefore, copper nuts are used instead of carbon steel nuts in the injection molding of embedded nuts.

There are two ways to form the external knurling of embedded copper nuts. One is to use copper raw materials to form the knurling and then produce it on the upper equipment. Generally, the drawing pattern of this method is straight grain, and the other is to use The round copper material is directly tapped and embossed during the production process. This processing method can produce some non-standard size knurled copper nuts. The shape of the embedded copper nut embossing can be selected according to the user, such as mesh, A variety of knurled patterns such as embossed characters and embossed characters.

Features of manual nut cutter

1. When the nut is rusty and not easy to disassemble, using this special nut cutter is the most time-saving and labor-saving tool.

2. It is not affected by the lack of electricity, and is suitable for the crushing of various iron towers and chemical steel structure rust dead nuts.

3. The compact and concise design makes the operation easier.

4. Replacing the cutter head can break nuts of various specifications.

5. The maximum breaking force is more than 10 tons.

6. The rotatable working head is suitable for different working angles.

7. Each crushing time is only a few seconds.

8. The head is inclined, easy to break most dense nuts.

The above is the introduction of the related content of the manual nut cutter. Although the manual nut cutter is not large, its role is irreplaceable. And because of the existence of manual nut cutters, it greatly reduces the burden on staff, and can also improve the efficiency of everyone's production.