The single-stroke honing process refers to the honing head slowly entering the workpiece hole under high-speed rotation, and then slowly exiting the hole at the same speed. The honing of the hole is completed through a "one-in-one-out" cycle. Since the cutting process is mainly completed by one stroke of the honing head, the honing process is called single-stroke honing. The single-stroke electroplated diamond honing tool ensures the geometric accuracy, dimensional accuracy and surface roughness of the honing hole.
Application:
Single stroke diamond honing reamer
Single-stroke honing, also known as sequential honing or diamond hinge honing tool, is a new process for micron-level precision machining, which can process through holes, blind holes, keyway holes, step holes and other holes.
It is a common technology for high-precision inner hole processing products such as engine fuel injection pumps, connecting rods, forks, hydraulic valve bodies, valve sleeves, air bearings, precision gears, mold guide sleeves, main and auxiliary bearings of air-conditioning compressors, shaft holes (cylinder holes) of refrigerator compressors, pistons, measuring ring gauges, etc. In recent years, single-stroke honing technology has been widely used in industries such as automobiles, tractors, power machinery, engineering machinery, refrigeration machinery, and aerospace.
The circular surface of the honing reamer is coated with a layer of high-grade diamond abrasive of equal particle size. The taper sleeve and blade of the honing reamer are both equipped with a small taper. The outer diameter of the reamer can be changed by changing the matching position. The honing reamer can be adjusted like this. The honing reamer can achieve micron-level grinding, and the best honing reamer can achieve micron-level grinding.
The honing reamer is equipped with reasonable joints, tools and machine tools to achieve ultra-high precision of the inner hole: cylindricality: 1 micron. Roundness: within 1 micron. Roughness: within Ra0.1. Tolerance: within 1 micron. Honing reamers use diamond grinding to process high-hardness materials such as hardened steel, carbide, ceramics, etc.
Advantages:
After honing, the inner hole size consistency is high and the cylindricity is very good.
Hinge honing has the advantages of high efficiency, good surface quality, and high dimensional consistency.
Stable quality, high precision and long service life
The use of single-stroke tools is limited by the type and volume of the processed material. The honing amount cannot exceed the adjustment range of the diamond grinding sleeve. Therefore, it is suitable for honing of small holes. Used for honing of cast iron and steel.
The dimensional accuracy of one-way honing can generally reach 2, the geometric accuracy (roundness, cylindricity, straightness) is stable within 3, and the surface roughness Ra value is between 0.2-0.6
Single-stroke tools use imported abrasives, high cutting efficiency, fast processing speed, high precision, and are suitable for mass production.
Single-stroke honing tools have a long service life and high processing production efficiency. It can be used for various equipment such as vertical drilling machines, rotary drilling machines, ordinary lathes, combined machine tools, presses, vertical or horizontal honing machines, etc.
