Automatic wire screens dedicated drilling the world's first controlled production line was born (1968) in 1968, the British company has developed a mechanical hair Springs first CNC machine components, and soon, the US General Electric Company proposed a "prerequisite for factory automation Conditions are part of CNC machining process and production processes programmed ", so, by the mid-1970s, there has been automated plant, factory automation has also started construction. From 1970 to 1974, due to a small computer controlled machine tools are widely used, there have been three technological breakthroughs. The first is the direct digital controller, so that a small computer to control multiple machines at the same time, a "control group"; the second is a computer-aided design, with a light pen to design and modify the design and calculation procedures; s Three are processed according to the actual situation and unexpected changes in the amount of feedback and automatically change the machining and cutting speed, there has been an adaptive control system for machine tools. After 100 years of ups and downs, the family has become more mature sieve machine dedicated drill price, truly become mechanical field, "workhorses." Cutting machine is special drilling screens supplied by the relative motion between the tool and the workpiece to achieve, its movement can be divided into surface and supplementary motor sports categories. Movement is formed on the surface of the workpiece to obtain the moving surface shape and size required, which includes the main movement, the feed movement and the cutting motion. Main sport is played a major role in the release of excess material from the workpiece blank exercise, it may be a rotary motion artifacts (such as turning), linear motion (such as planing on gantry planer) screens dedicated direct drilling, the tool can also be The rotary motion (such as milling and drilling) or linear motion (such as slotting and broaching); feed movement is part of the tool and the workpiece to be machined is moving towards each other, so that the cutting motion to proceed, such as when turning cylindrical turret Machine Tool apron along mobile etc; cut motion is the tool to cut a certain depth of the movement of the workpiece surface, and its role in each cutting stroke cut certain thickness from surface materials, such as when turning a small cylindrical turret transverse cut motion. Direct drilling dedicated screen, screen-specific drilling, Chen Hua machinery provided by China Machinery Co., Ltd. Qingdao Chen. Qingdao Hua Chen Machinery Co., Ltd. (www.qdchenhua.com) strong, credible, in Qingdao, Shandong CNC machine tool industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chen Hua machinery and you hand into the brilliant, for a better future!