Qingdao Hua Chen _ CNC multi-axis drilling machines (certified) _ CNC multi-axis drilling is provided by China Machinery Equipment Co., Ltd. Qingdao Chen. Qingdao Hua Chen Machinery Co., Ltd. (www.qdchenhua.com) is specialized in the "press, ports bollard, adjustable multi-axis tapping drilling machine, CNC multi-axis drilling, milling goal" of the enterprise, the company adhering to the "integrity management , hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Yuan Xi Chuan. Early twentieth century, in order to higher precision workpiece, fixtures and tooling CNC multi-axis drilling thread supply, have been created out of the coordinate boring and thread grinding. Meanwhile, in order to adapt to the car and bearings and other industrial mass production needs, but also developed a variety of automatic machine, copying machine, the combination of machine tools and automated production lines. Precision of the period 1900 to enter the 19th century to the early 20th century, the single has gradually evolved lathe and milling machine, planer, grinder, drill press, etc., which have the basic shape of the main machine, so the early 20th century for precision machine tools and production mechanization and semi-automatic creation of the conditions. In the 20th century, 20 years ago, people mainly around the milling, grinding and assembly line expanded. As the automotive, aircraft and engine production requirements CNC multi-axis drilling, in a large number of machining complex shapes, when high precision and high finish of parts, the urgent need for accurate, automated milling and grinding machines. Because multi-helix cutter blade manufacturers advent of CNC multi-axis drilling, basically solved the vibration and finish produced single blade cutter milling machine is not leaving the lack of development of high difficulty, so that milling machining complex parts become important equipment . British Maudslay invented the turret lathe (1797) the story of the invention of the lathe, the most striking is a 名叫莫兹利 Englishman, because he invented the landmark turret lathe in 1797, This lathe with precision lead screw and interchangeable gears. Maudslay was born in 1771, 18 years old, he is the inventor Brammer's right-hand man. It is said that ordinary tools, Brammer originally been a farm work, 16 years old, disabled due to an accident resulting in the right ankle, it had to be diverted in mobility is not strong carpentry. His first invention of the toilet is in 1778, has been helping Brammer Maudslay began designing hydraulic presses and other machinery CNC multi-axis drilling products, until the age of 26 before leaving Brammer, rudely refused because Brammer Moritz proposed wage increase of more than 30 shillings a week request. Maudslay Brammer left in the year, he made the first thread lathe, this is a full metal lathe can be moved along two parallel rails and tailstock tool holder. Guide rail surface is triangular, driven screw spindle rotation during lateral movement of the tool holder. This is the main body of modern lathe has, this lathe can be machined to any pitch precision metal screws. 3 years later, Maudslay in his own workshop created a more perfect lathe, gear above can be replaced with each other, you can change the feed rate and the processing thread pitch. 1817, another Englishman Roberts uses four wheels and rear wheel mechanism to change the spindle speed. Soon, the larger lathe has come out, for the invention of the steam engine and other mechanical achieved a lot.