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Double-Head Screw
Sandhog
We are a factory specializing in the production of external indexable turning tool holders,boring bars, threading
holders and grooving holders for CNC lathes and indexable milling cutters for CNC machine center as well as their
spare parts.and Our company is a professional producer with more than 20 years experience in this field.
ABOUT THE DOUBLE-HEAD SCREW:
1. Used for large equipment, accessories need to be installed, such as mirrors, mechanical seal seats, deceleration frames, etc. At this point, double headed bolts are used, with one end screwed into the main body and the other end with a nut after installing the accessory. Due to the frequent disassembly of the accessory, the threads may be worn or damaged, so replacing with double headed bolts is very convenient.
2. When the thickness of the connecting body is large and the bolt length is very long, double headed bolts are used.
3. Used for connecting thick plates and places where it is inconvenient to use hexagonal bolts for connection
DOUBLE-HEAD SCREW ADVANTAGES:
In actual turning work, external loads such as vibration, changes, and high-temperature creep of materials can cause a decrease in friction force. The positive pressure in the threaded pair disappears at a certain moment, and the friction force is zero, causing the threaded connection to become loose. If repeatedly applied, the threaded connection will become loose and fail. Therefore, it is necessary to prevent loosening, otherwise it will affect normal work and cause accidents
We are a factory specializing in the production of external indexable turning tool holders,boring bars, threading
holders and grooving holders for CNC lathes and indexable milling cutters for CNC machine center as well as their
spare parts.and Our company is a professional producer with more than 20 years experience in this field.
ABOUT THE DOUBLE-HEAD SCREW:
1. Used for large equipment, accessories need to be installed, such as mirrors, mechanical seal seats, deceleration frames, etc. At this point, double headed bolts are used, with one end screwed into the main body and the other end with a nut after installing the accessory. Due to the frequent disassembly of the accessory, the threads may be worn or damaged, so replacing with double headed bolts is very convenient.
2. When the thickness of the connecting body is large and the bolt length is very long, double headed bolts are used.
3. Used for connecting thick plates and places where it is inconvenient to use hexagonal bolts for connection
DOUBLE-HEAD SCREW ADVANTAGES:
In actual turning work, external loads such as vibration, changes, and high-temperature creep of materials can cause a decrease in friction force. The positive pressure in the threaded pair disappears at a certain moment, and the friction force is zero, causing the threaded connection to become loose. If repeatedly applied, the threaded connection will become loose and fail. Therefore, it is necessary to prevent loosening, otherwise it will affect normal work and cause accidents
