How to choose a hydraulic breaker or rock hammer chisel?
How to choose a hydraulic breaker or rock hammer chisel?
It is often said that if a worker wants to do his best, he must first sharpen his weapon, and the same is true when using a hydraulic breaker. The important principle is to choose the appropriate YD hydraulic breaker or rock hammer chisel or drill rod according to the actual working conditions. Here, the choice of the chisel or drill rod is also important as the choice of the rock hammer, because the chisel is in direct contact with the material to be crushed and directly stressed, and an inappropriate chisel or drill rod will have a great impact on the crushing effect and efficiency.
First of all, we must distinguish two common crushing modes, penetration crushing and impact crushing. Breakthrough is common, meaning that the chisel or drill rod must usually penetrate the material. Breakthrough is generally used for concrete removal, excavation of soft rock, frozen soil or hard ground, trench operations, etc.
Penetration and impact crushing: When penetrating and crushing, the material is shattered by the combination of impact energy and penetration of the chisel or drill rod, resulting in a wedging effect, which makes the material separate when the chisel or drill rod advances, and is especially suitable for various deposits and Metamorphic rocks. Penetration crushing should use chisel or bit drill rods. Impact crushing is commonly used for the crushing of boulders, such as granite, diorite, quartzite, and various homogeneous and ductile metamorphic rocks. It is also used for the crushing of heavy thick concrete. At this time, the material is mainly destroyed by stress waves. Generally, the chisel or drill rod does not penetrate the material, so a blunt-head chisel or drill rod should be used.
There is a Chinese proverb: "Dripping water can penetrate the stone, and everything can be done naturally." He means that dripping water can penetrate the stone. As long as you have perseverance, don't be afraid to spend time and energy, and continue to work hard, things will definitely succeed . Dripping water can pierce the stone, and everything can be accomplished naturally ----- perseverance!
Chisel or Drill rods-- are used in wells and tunnels are used to connect chisel or drill bits for hyraulic breaker or rock hammers or rock drilling tools.The chisel or drill rods generally used in mines and tunnels are hexagonal hollow steel and hollow round steel.The diameter of the inner cut of the hexagonal hollow steel is 22mm and 25mm. The outer diameter of the hollow round steel is 32mm and 38mm. The steel chisel or rock drill has a finished chisel or steel drill and a forged steel chisel or drill. The finished chisel or drill is forged according to a certain length, and the chisel or drill bit is directly installed on the chisel or drill. The forged steel chisel or drill is based on needs. The hollow hexagonal steel is cut, and then the brazing tail and the brazing head are forged with a forging machine, and then the drill bit is installed. Bits, there are also cross-type alloy bits used when drilling into hollow holes; Y-type alloy bits and X-type alloy bits, but the cost of the flat-shaped chisel or drill is lower, the flat-shaped alloy chisel or drill is inlay, The mother body of the chisel or bit is inlaid with a flat-shaped hard alloy, and the hard alloy can be reused after grinding.The size of the chisel or drill is generally 36mm --- 44mm.
If you still have questions about the choice of hydraulic breaker chisel or rock hammer chisel or drill rod, you can contact us via email info@wonepart.com or whatsapp:+86-15860751932.
