YKD9320C CNC gear chamfering machine YKD9320C is a newly developed CNC gear chamfering machine of Tianjin No.1 Machine Tool Plant. The machine tool is mainly used for chamfering of gear shifting gears of automobiles, motorcycles and tractors. It can process the sharp corners and arc angles of the gears of the disc gears and ring gears, and has a special mechanism to chamfer. The chamfer on the other side is processed while the chamfering of one side of the tooth is completed. This machine can be used with both high speed steel end mills and carbide inserts. The machine tool fully embodies the advantages of numerical control, has the characteristics of high efficiency, high processing quality and convenient operation, so it can meet the needs of small batch and multi-variety production, and can meet the needs of mass production. It is the most preferred model for this type of machine tool in China.
The machine adopts the CNC machining of the two cutter axes at the front end of the workpiece to process the chamfer of the adjacent two teeth. The CNC chamfering of the chamfering cutter shaft at the back end of the workpiece completes the chamfering of one tooth groove. After each cutting, the cutter shaft allows Knife, workpiece indexing, Start the next cutting cycle. Therefore, the chamfering and chamfering of the entire gear workpiece can be completed in one revolution of the workpiece.
The machine adopts four-axis numerical control system, namely two chamfering axes, one chamfering shaft and one workpiece indexing axis, which completes the cutting feed and allows the knife movement and the workpiece to be indexed and moved. The current machine tool can adopt SIEMENS802D full digital numerical control system. Control, other CNC systems that meet the functional requirements of the machine can also be used according to user requirements.
The machine tool is horizontally arranged and has full protection device. The whole machine is easy to adjust and has good stability.
YKDW20C main technical specifications maximum processing diameter (outer teeth, internal teeth) mm maximum processing modulus mm chamfer angle angle angle angle end angle arc angle angle end angle knife axis adjustment angle horizontal direction vertical direction cutter shaft speed r /min Machine productivity (Tianjin First Machine Tool Plant) YKD2550 CNC Bevel Gear Rining Machine This machine tool is a newly developed new generation bevel gear grinding machine for pairing grinding of various types of bevel gears, especially suitable for The mass production of bevel gears for automobiles, cars, tractors, ships and machine tools is the preferred equipment for improving tooth surface roughness and reducing transmission noise. This machine tool combines modern numerical control technology, electro-hydraulic proportional control technology and torque sensor, with reasonable machine structure and advanced matching components, to provide users with fully functional, reliable and advanced bevel gear finishing machine.
The dynamic and offset movements make the grinding teeth efficient. (2) The layout of the machine tool is reasonable, the small wheel spindle is placed vertically, and the main drive is carried out; the large-wheel spindle is placed horizontally. It is responsible for three-axis motion and braking; it increases the rigidity of the machine and facilitates automatic loading and unloading. (3) The machine tool has five kinds of grinding cycles, namely basic cycle, correction cycle, center cycle, peripheral cycle and peripheral correction cycle, which is beneficial for users to choose according to different situations. (4) The machine tool can realize high-speed grinding. The main wheel speed of the small wheel reaches 3000r/min, so usually a pair of gears can be ground in 4min~5min. (5) The machine tool has pre-selected backlash automatic meshing and tooth thickness tolerance automatic rejection function. (6) The machine tool has the function of separately adjusting the grinding route, the number of cycles and the braking torque on both sides of the tooth, and the braking torque can be directly read by the torque digital display device. (7) The grinding fluid heating, stirring and conveying of the machine tool are all automatically operated, and the jetting liquid has high injection pressure, which is suitable for the high-speed rotation of the gear pair, and has a safe and reliable protection device. (8) The machine tool adopts a variety of pneumatic functions, the forward positioning of the large wheel box, the pneumatic sealing of the workpiece spindle, and the control of the direction of the jet spray. (9) The machine tool adopts SIEMENS802S numerical control system, the corresponding spindle drive unit and motor are configured to realize the main motion of the machine tool, and the three stepping motors realize the feed motion (EPG) of the machine tool. (10) The main electrical, hydraulic, bearing, sealing and cooling device components of the machine tool are all made of foreign famous brand products to ensure the reliability of the machine tool.
YKD2550 main technical specifications maximum workpiece diameter (large wheel / small wheel) mm large wheel spindle pair small wheel spindle offset large wheel spindle end face to small wheel spindle axis distance mm small wheel spindle end face to small wheel spindle axis distance mm spindle taper hole Diameter (small wheel/large wheel) mm spindle taper taper large wheel spindle braking torque Nm main drive servo motor feed motor (Tianjin First Machine Tool Plant) 2 issues April 2001
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