Article List
- What Is Heartless Grinding?Centerless Grinding is a grinding process mainly used for machining cylindrical parts, such as shafts and sleeve parts. Unlike traditional centerless grinding (which uses a center hole to fix the workpiece), centerless grinding does not require a center hole, but rather grinds through the clamping f
- How To Improve Machining Accuracy And PrecisionOptimize cutting parametersAdjusting cutting parameters such as cutting speed, cutting depth, and feed rate can help achieve optimal machining results while reducing tool wear and ensuring better machining accuracy.twoUse high-precision machine toolsHigh precision machine tools help achieve precise
- What Is Precision?Accuracy refers to the degree of closeness between two or more measured values. If the measured values are close to each other, the measurement result of the machined part is accurate. Accuracy is one of the most fundamental concepts used in machining. It measures the variance range or distribution
- Why Is A Planetary Gearbox Equipped with A Servo Motor?Planetary reducers are widely used by technical designers in precision equipment due to their high precision. The use of the reducer requires the corresponding motor to be integrated. So what are the benefits of using a planetary gearbox with a servo motor? Mainly reflected in the following aspects:
- Gear hobbingGear hobbingpictureRolling cutter and its gear making principleRoll cutting gears belong to the generating method, and the tool used is a rolling cutter (as shown in the above figure). The rolling cutter and the machined gear are equivalent to a pair of helical gears that are forced to mesh without
- The Specific Temperature Parameters for Polymer Thermal Deformation Are Shown in The Table Below热变形温度 (低压)ASTM D 648热变形温度 (高压)ASTM D 648 品种℃品种℃PET67Polyester Elastomer49PETG70PET62PVC70PETG64PCTA73PA 665PCTG74PCTA65CA81PCTG65K-RESIN85Homo-polymer PP65CAB85PVC67CAP88Flame Retardant PP70CLEAR ABS89High Heat Resistance PP70Polyster Elastomer90CA71m-PPO92CAB74SAN92PA 6675gABS95K-RESIN77ACRYLIC99C
- Hot deformation temperature HDTThe hot deformation temperature is a heat resistance index that characterizes the rigidity (modulus) of a material at high temperatures. The HDT test is a simple mechanical model supported by 3 points and subjected to vertical loads, similar to a bending test. Bending modulus is the determination of
- Silicon Nitride Ceramics Are Widely Regarded As The Best Choice for Manufacturing Ceramic BearingsCommon ceramic bearing materials include zirconia, silicon nitride, and silicon carbide. Silicon nitride ceramics are widely regarded as the best choice for manufacturing ceramic bearings for the following reasons:Lightweight: The density of silicon nitride ceramics is 3.19-3.3g/cm ³, which is only
- Gear shaft machining processPreliminary heat treatment: In order to increase the hardness of the material and facilitate processing, normalizing heat treatment is generally carried out before processing, with a controlled temperature of approximately 960 ° C and a hardness maintained at HB170-207.Marking and drilling: After pr
- Characteristics and functions of gear shaft structureAs the fixed shaft of the gear, the gear shaft plays a supporting role in the gear. The strength and stiffness requirements of the gear shaft are high to ensure the structural stability and normal operation of the gear. The gear shaft is usually combined with gears in a reducer for transmission and