NEWS

Classification of electric hammer

Electric hammer is a tool used for drilling, hammering and other operations in construction, decoration, demolition and other projects. According to different working principles and functional characteristics, electric hammers can be divided into the following categories: 1. Rotary hammer drill: Rotary hammer drill is the most common type of electric hammer, but also the most basic type. It drives the drill bit to rotate through a motor and provides impact force through piston hammering to drill or hammer hard materials such as stone and concrete. Rotary hammer drill is suitable for various construction and decoration projects, such as drilling, wall slotting, etc. 2. Vibrating hammer drill: Vibrating hammer drill is another common type of electric hammer. It drives the drill bit to vibrate through a motor to realize the function of drilling or hammering. Vibrating hammer drills are more effective when dealing with hard materials, because the vibration method can better break the material. It is usually used for the demolition and crushing of hard materials such as concrete and brick walls. 3. Punch hammer: Punch hammer is an electric hammer specially used for drilling. It usually has high power and impact force, and is suitable for drilling large-diameter holes in concrete, brick walls and other materials. Punch hammers are usually equipped with additional auxiliary handles and depth gauges to provide better stability and control. 4. bulldozer hammer: bulldozer hammer is also known as flat hammer, it is a kind of electric hammer used to eradicate materials such as soil, weeds and gravel. The bulldozer generally has a relatively low power and impact force, but provides a large amount of vibration and shock to more easily remove debris from the ground. 5. Demolition hammer: Demolition hammer is a kind of electric hammer specially used for demolition work. It usually has high power and impact, and can be used to demolish solid structures such as concrete, stone, and brick walls. Demolition hammers usually have a larger weight and auxiliary handle to provide better control and stability. In short, according to different working principles and functional characteristics, electric hammers can be divided into different types such as rotary hammer drills, vibrating hammer drills, drilling hammers, bulldozer hammers and demolition hammers. According to the actual work needs, choosing the appropriate type of electric hammer can improve work efficiency and quality.

2023-10-13

Common faults of electric hammer

1. electrical fault Electric hammer electrical fault, mainly open circuit, short circuit, grounding, rotor reversing ring spark. The fault of open circuit is mostly the broken wire, of which the broken wire is the most common at the root of the handle. One of the characteristics of such broken wire is to connect the power cord of the electric hammer to the resistance file of the multimeter, press the switch, move the root of the wire by hand, and the reading of the multimeter will change. In addition, the root of the plug is also easy to break, and there are many cases of bad switches, switch with a multimeter is very good to check the poor contact of the carbon brush can also cause open circuit, check the carbon brush machine, there are two methods of poor contact:

2023-10-08

Application of electric hammer

The electric hammer has the characteristics of high hammer frequency and high energy, and is widely used in many fields such as construction, repair, demolition, mining and so on. For example in: 1 chiseling and crushing of concrete and stone 2 Piling and vibration on the ground 3 Excavation, blasting and support in metallurgy, mine, tunnel and other projects 4 Home decoration, steel processing and other fields

2023-09-25

Electric hammer maintenance method

Hammer maintenance methods have the following three points: 1. cleaning: 1. Disassemble the cooler of the electric hammer, clean it with a brush, remove sand and dust, and remove gas. 2. Clean the planetary gear and gear chamber of the electric hammer to prevent the accumulation of dust and sand. 3. Clean the entire electric hammer, especially the head and cylinder, be sure to keep it clean, and clean the oil hole with pliers to prevent oil stains in the hole.

2023-09-22

How to buy electric tools? Household electric tools to buy matters needing attention

The use of electric tools is convenient and efficient, so more and more people choose to use electric tools. However, how to choose suitable for their own power tools?

2023-05-04

Electric tools free hands, home transformation "roll" new opportunities

In foreign countries, single-family houses and private courtyards have a high rate. During the epidemic, people spent more time at home, and renovating their homes and decorating their courtyards has gradually become a home pastime for many families. In addition, due to overseas inflation, high labor costs and other factors, people usually adhere to the principle of "do it yourself and try not to find workers" for home renovation and house repair, which has spawned a large number of DIY demand and led to the growth of related tool categories. In fact, the tool industry as a whole is characterized by stability, and the market has remained resilient even during the financial crisis. With the post-epidemic era, the telecommuting model is further integrated into people's lives, and people's pursuit of changes in the family environment and quality of life continues unabated. These signs show that DIY tool products still have a lot of room for growth.

2023-05-04

The four principles that make up the mechatronics system

The five components of the mechatronics system must follow the four principles of interface coupling, motion transmission, information control and energy conversion within and between them.

2023-05-04

Mechatronics Technical Support

Mechanical technology is the basis of mechatronics, mechanical technology focus is how to adapt to mechatronics technology, the use of other high and new technology to update the concept, to achieve structural, material, performance changes, to reduce weight, reduce volume, improve accuracy, improve stiffness and change the performance requirements. In the manufacturing process of mechatronics system, the classical mechanical theory and process should be aided by computer technology, and artificial intelligence and expert system should be used to form a new generation of mechanical manufacturing technology.

2023-05-04

Research significance of mechatronics

Mechatronics products generally have functions such as automatic monitoring, alarm, automatic diagnosis, automatic protection, and interlocking control. These functions can avoid personal injury and equipment accidents, and improve the reliability of the equipment.

2023-05-04

Maintenance of electric drill

Due to the need for ventilation and heat dissipation, the electric drill has a lot of dust inside for a long time. The dust will cause the lubricating oil on the gear and bearing (sliding sleeve) to be mixed, deteriorated, absorbed and aggravated by wear, especially for alternative use. In order to ensure the rotation accuracy of the electric drill and reduce the excessive clearance caused by the wear of the bearing (sliding sleeve), it is extremely necessary to keep the internal clean and greased lubrication.

2023-04-20