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|Type:||HD615 T51-740(58)||Machine Type:||Drilling Tool|
|Use:||Coal Mining||Rock Drill:||Fukukawa|
Furukawa HD615 T51-740(58);Shank Adaptor for Furukawa Drilling Rig;Shank Bar;Shank Adaptor for Furukawa Drilling Rig
The shank mainly acts on the mine operation, and uses high-quality alloy as the raw material. After the overall carburizing treatment, the special CNC machine tool processing equipment and processing flow are used to ensure the tail detail, the internal water hole and the side water hole processing quality, and the shank is uniformly heat treated. Scientific straightening is performed using precision instruments to ensure that the tail is straight and resistant to cockroaches.
The role of the shank is to directly withstand the impact energy and torque of the rock drill.
The specification and hardness of the shank have a great influence on the rock drilling speed, the rock drill and the life of the drill. Therefore, the length of the shank should be appropriate, the end surface should be flat, the smooth section should be perpendicular to the axis and coincide with the drill of the rock drill (the gap is not more than 0.5mm), and the brazing The hardness of the tail should be appropriate, the life of the soft tail is short, and the hard piston is easy to be injured. Generally, the hardness of the tail should be slightly lower than the hardness of the piston. The hardness of the quenching is HRC=38-45.
Hydraulic rock drill
With the advancement of rock drilling engineering and hydraulic equipment, hydraulic rock drills continue to develop in the direction of high power and high torque to better exert the performance of rock drilling machinery. When the hammer tail transmits the impact energy of the hydraulic rock drill, it must withstand high impact stress and torsional stress. Therefore, the hydraulic rock drill has a carburizing and hardening treatment to improve the impact end face, the spline and the thread part and the fatigue strength of the drill tail body. , rigidity and wear resistance. At the same time, the straightness of the hydraulic rock drill has a strict control, and the heat-treated solder tail is accurately straightened.
Hydraulic drills are divided into female and male threads. The female thread has a relatively short size and is suitable for tunneling or bolt hole drilling. Most hydraulic rock drills use a male threaded tail for the shank, and an excessive term is designed between the shank and the thread. This structure can alleviate the bending force generated during the work.
There are two types of shank flushing holes: central flushing and side flushing. Most high-power hydraulic rock drills use side flushing.
Xiamen ProDrill introduces foreign advanced technology and equipment to produce high-quality hydraulic rock drill tangs, which are exported to more than 20 countries and regions in the world. Product quality is unanimously recognized by users. At present, ProDrill produces more than 200 kinds of hydraulic rock drills from Atlas, Copco, Finland Tamrock, Japan (FuruKawa) and American Ingersoll-Rand.
|Product Name:||shank adaptor|
Shank adaptor is used for transmitting power between drill machine and drill stems.
|MOQ:||No MOQ required for testing and trial order|
|our shank adaptors are available for :
|Rock Drill||Thread||Length||Weight||SANSHAN P/N|