JINING QINFENG MACHINERY HARDWARE CO.,LTD
JINING QINFENG MACHINERY HARDWARE CO.,LTD
Home> News> The advantages of ER collet chuck and matching tool holder are high repetitive positioning accuracy.
March 28, 2019

The advantages of ER collet chuck and matching tool holder are high repetitive positioning accuracy.

The Er Collet Chuck controls the movement of machinery, such as valve springs in internal combustion engines and control springs in clutches.

(2) ER COLLET CHUCK absorbs vibration and impact energy, such as cushion spring under automobile and train carriage, vibration absorber spring in coupling, etc.
(3) Store and output energy as power, such as clock springs, springs in firearms, etc.
(4) Used as a force measuring element, such as a dynamometer, a spring in a spring scale, etc. The ratio of load to deformation of spring is called spring stiffness. The bigger the stiffness is, the harder the spring is.
1. Reduce the time of knife swing (measuring jump);
2. To prolong tool life, four edges of flat-end milling cutter are cut at the same time, and two edges of ball cutter are cut at the same time.
3. Because of the high concentricity, the surface finish of the product is high during processing.
SE cartridge is the perfect combination of SK high-speed cartridge and ER cartridge. It has the function of SK and the price of ER!!
Many customers think that the accuracy of the processing products is low, and the accuracy of the tool handle and clamp system does not need to be high. This problem has been neglected. It is also the general recognition of most customers at present. After several rigorous tests by Yaoxin Service Team, it is found that when the accuracy of the system is increased by 0.005, the tool life will be increased by 25%. In other words, when the accuracy of the system is 0 runout (4D runout), the tool life will be 100%. % When the system precision is 0.005, the tool life is 75%; when the system precision is 0.015, the tool life is 50%, and the tool life above 0.02 is only 25%.
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