Er chuck and tool holder have the advantages of high repetition positioning accuracy

October 26, 2020

① Er chuck controls the movement of machinery, such as valve spring in internal combustion engine, control spring in clutch, etc.

② Er chuck absorbs vibration and impact energy, such as buffer spring under car and train carriage, vibration absorbing spring in coupling, etc.

③ Store and output energy as power, such as clocks, springs in guns, etc.

④ It is used as force measuring element, such as the spring in the force measuring device and spring scale. The ratio of load to deformation of spring is called spring stiffness. The greater the stiffness, the harder the spring.

1. Reduce the time of swinging (measuring the beating) of the knife;

2. Prolong tool life, 4 edges of flat end milling cutter and 2 edges of ball cutter can be cut at the same time;

3. Because of the high concentricity, the surface finish of the product is high.

Se collet is the perfect combination of Sk High Speed Collet and ER COLLET, it has SK function and ER price!!

Many customers think that the accuracy of processing products is low, and the accuracy of toolholder and collet system does not need to be high. This problem has been ignored and is also the common cognition of most customers. After several strict tests by "Yaoxin service team", it is found that when the system accuracy is increased by 0.005, the tool life will be increased by 25%. In other words, when the system accuracy is 0 jumping (4D jumping), the tool life is 100 %When the system accuracy is 0.005, the tool life is 75%; when the system accuracy is 0.015, the tool life is 50%, and the tool life above 0.02 is only 25%!

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