E7-A007, Megoli Meet You at Beijing CIMT 2021

From April 12 to April 17, 2021, the 17th China International Machine Tool Exhibition (CIMT2021) hosted by China Machine Tool Industry Association will be held at the China International Exhibition Center in Beijing. At that time, Megoli will exhibit a variety of high-performance milling tools and hole machining tools to discuss the best solution with you.

2021-08-25

The signing ceremony of donation agreement and industry-university-research cooperation agreement between Hermegoli (Zhejiang) Technology Co., Ltd. and Southwest Jiaotong University was a complete success.

At 4:38 pm on March 11, 2021, Megoli (Zhejiang) Technology Co., Ltd. and Southwest Jiaotong University held an industry-university-research cooperation ceremony in the conference room 272 of the Xipu campus complex building. Chengdu was a rare good day. The weather seems to be celebrating the success of the signing ceremony between Megoli and Southwest Jiaotong University in advance.

2021-08-25

Matters needing attention in the installation of gear motor

Please do not use the gear box and motor nameplate or the specifications of the product catalog when installing and using the gear reduction motor to avoid electric shock, injury and damage to the device. At the same time, it is worth noting that please do not put your fingers or objects into the opening of the gear or motor and do not use the gearbox or motor in question, so as not to cause injury or fire. (Note: Generally speaking, please do not remove the nameplate of the gear box or motor, and the customer cannot modify the product without permission. The problems caused by your unauthorized modification of the gear box or motor are not covered by the warranty, and the general company will not assume any responsibility.) When moving the gear motor, please be careful not to fall off or topple. The choice of the installation position of the gear reduction motor, the installation position of the gear reduction motor cannot prevent combustibles and prevent fires. This is because the gear reduction motor generates a lot of heat when it is in motion. If there are combustibles next to it, it is easy to cause combustibles. Burning, fire. At the same time, if other items are placed next to the installation position, it will affect the ventilation and cooling of the gear reducer motor. When installing the gear reducer motor, it is necessary to implement the link with the power supply according to the wiring diagram or the instruction manual to avoid electric shock or fire. When the gear motor is running, do not approach or release the rotating object (shaft, gear, etc.). When sundries are involved or injured, cut off the power switch immediately and deal with it in time. In addition, it should be noted that when the power is cut off, the power switch should be cut off to prevent injury or damage to the device after the call. The motor in some gear reduction motors has a thermal protector. When the temperature of the motor is abnormal, the power will be automatically cut off. When the temperature of the motor drops to a certain value, the motor will automatically resume work.

2021-07-12

Analysis of Common Faults of Gear Pump

For the gear pump related failure, Guangdong gear manufacturers made some analysis for us: The 1. gear pump does not produce oil. At this time, Guangdong gear manufacturer suggests that the operator can first check whether the rotation direction of the gear pump is correct. We all know that gear pumps are generally divided into left and right rotation. If the rotation direction is not correct, the pressure oil formed by the volume difference generated by the internal meshing of the gear may cause the oil seal to be washed out and leak oil. On the other hand, check whether the oil inlet of the gear pump is blocked, this also makes it difficult to absorb oil. The 2. oil seal is washed out of the situation is mainly divided into several, one is the rotation direction of the gear pump is not correct; the second is the bearing of the gear pump to bear the axial force; the third is the gear pump to bear excessive radial force. 3. the gear pump burst, one may be due to the oil pipeline blocked by foreign matter, resulting in unlimited pressure rise; the second is the safety valve pressure adjustment is too high, the safety valve opening and closing characteristics of poor, these are likely to make the gear pump can not be properly protected. 4. gear pump local heating phenomenon, may be due to the system overload, this situation is mainly manifested in the pressure or speed is too high; the second may be due to poor oil cleanliness, resulting in increased internal wear, so that the volumetric efficiency decreased, oil from the internal gap leakage throttling and heat; may also be due to the oil pipe is too thin, resulting in high oil flow rate, a lot of heat.

2021-07-12

A variety of gear processing methods

1., if it is a hobbing turbine hobbing, it can be processed into helical teeth with a modulus of less than eight. 2. if the shaving machine is mainly a kind of gear finishing metal cutting machine tool, especially suitable for fine processing. 3., if it is a gear grinding machine, it can be mainly used to process gears on fine mother machines. 4., if it is a gear planer, Guangdong gear manufacturers think it can be used to process 16 modulus large gears. 5. if it is a die casting machine casting teeth, the general manufacturers will choose to process non-ferrous metal gears. 6., if it is a cold machine to beat teeth, it can be used for chip-free processing. 7., if it is a slotting machine, internal teeth can be processed. 8. if it is fine casting teeth, generally choose high-volume processing cheap pinion. 9. if it is milling machine milling gear: can be processed straight rack.

2021-07-12

Leap-forward Development of Gear Transmission Manufacturing Industry in China

At present, my country's backbone gear manufacturing enterprises and research institutes represented by Shanghai Automotive Gear Factory and Shaanxi Fast Company have completed automobile gears, motorcycle gears, engineering machinery gear transmissions, agricultural machinery gears, industrial gear transmissions and high-speed heavy The technology introduction and digestion of various products such as gears, special gear transmissions, and special gear equipment has enabled my country's gear transmission manufacturing industry to develop by leaps and bounds in the past ten years.

2021-07-12

Selection of common materials for gears

Gear processing commonly used types of raw materials a metal material 1. Ferrous Metal: 1.1 carbon steel S45C(45#); 1.2 free cutting steel SUM24L, SUM12 (Y12), SUM23 (American grade: SAE1215); 1.3 alloy structural steel SCM415(15CrMo), SCM420(20CrMo), SCM435(35CrMo), SCM440(42CrMo), 38CrMoAl(SACM645), SCr440(40Cr); 1.4 bearing steel SUJ2(GCr15); 1.5 stainless steel SUS430(1Cr17), SUS420F, SUS303, SUS304(0 Cr18Ni9). The Chinese Standard (GB) brand is in the above brackets, and the Japanese Standard (JIS) brand is outside the brackets.

2021-07-12