HS code mapping for re-importation

List of contents of this article:

• 1, Huazhong CNC System?
• 2 、 Huazhong CNCIs it a state-owned enterprise or a central enterprise
• 3, Why does Huazhong System CNC lathe G71U2R0.5 be finished with one knife?
• 4, CNC lathe Huazhong system Shenyang lathe can't return to the reference point x direction, return to the negative direction, how to solve it...
• 5, How big is the memory of Huazhong 8 CNC system

Huazhong CNC System?

1. The Huazhong CNC system can be upgraded. The upgrade method is as follows: the mobile phone enters the application--development--opens USB debugging.Download the line brush rom package. Download the flash toolkit odin and decompress it. Turn off the power, and then press and hold the volume down button + HOME button + power button at the same time, wait for 3 seconds, and the English interface will appear.

2. First, enter the CNC machining system through the program installed on the computer. Open the compiled program, establish an NC (name arbitrary) folder on the desktop or a disk character, and put the program to be imported into the folder. After setting up the machine tool, tool, blank and matching the tool, click the edit button.

3. Huazhong CNC 808 system supports two buses, NCUC and EtherCAT. This means that it can communicate and collaborate with other systems that use these two buses. Huazhong CNC 808 system is a bus-type CNC device developed based on the mature Huazhong Type 8 CNC system platform, and the product is stable and reliable;The all-aluminum alloy outer frame is adopted, and the shape is simple and generous.

4. Huazhong Type 8 CNC system memory 1G. Huazhong Type 8 turning CNC system adopts a newly designed IPC200 unit, fanless fully closed structure, and the maximum operating temperature can reach 55℃; standard 8G solid-state disk, supports super-large programs, 1G memory, and the overall performance is improved by 50%.

5. Re-registration: You can contact the seller or manufacturer of Huazhong CNC system to provide necessary information such as the equipment model, serial number and proof of purchase in order to re-register the system.

6. Huazhong-2000 high-performance numerical control system is a new generation of numerical control system for the 21st century. Huazhong-2000 numerical control system (HNC-2000) is the national eight-five science and technology attack.Major scientific and technological achievements---High-end numerical control system developed on the basis of Huazhong Type I (HNC-1) high-performance numerical control system.

Is Huazhong CNC a state-owned enterprise or a central enterprise

Huasu Media is not a central enterprise. Huashu Media, that is, Huashu Media Holdings Co., Ltd., was established on June 30, 1994. The controlling shareholder is Huashu Digital TV Media Group Co., Ltd., headquartered in Hangzhou, Zhejiang Province. It is a state-owned holding enterprise and belongs to a state-owned enterprise.

Communication field: Beacon Communication (central enterprise), its subsidiary Hongxin, Guangxun and Beacon Technology are all in Wuhan; Electronic industry: Tianma Microelectronics (state-owned enterprise), Lenovo (Wuhan) Industrial Base, Changfei Optical Fiber; Auto parts: Lier, Hekang Frequency Converter, General Motors, Dongfeng Industry;Foreign capital: Schneider Electric, Honeywell.

Huadian Heavy Industry Co., Ltd. is both a state-owned enterprise and a central enterprise. First of all, Huadian Heavy Industry is a wholly-owned subsidiary of China Huadian Group Corporation, and China Huadian Group Corporation is one of the central enterprises directly supervised by the State-owned Assets Supervision and Administration Commission of the State Council. Therefore, in this sense, Huadian Heavy Industry is a central enterprise.

China Sinochemical Group is a state-owned enterprise and a central enterprise. China Sinochemical Group generally refers to China Sinochemical Group Co., Ltd. China Sinochemical Group Co., Ltd. is a large state-owned backbone central enterprise.

Why does Huazhong System CNC lathe G71U2R0.5 be finished with one knife?

1. Are you sure that your program is not wrong? I think it should be caused by the wrong starting point.

2. G71 U1 (the amount of each knife) R0.5 (the amount of each knife) F (F value, depending on whether you use G98 or G99, give the value by yourself.

3. Generally speaking, M05&M00 can be added before G70, which is convenient for measurement after the rough car is completed, the correction of the knife replenishment value, and then the G70 precision car program is executed. In the Huazhong system, G71 is not divided into coarse and fine cars.

CNC lathe Huazhong system Shenyang lathe can't return to the reference point x direction, how to solve the negative direction...

1. This is the phenomenon of X-axis mechanical and electrical missynchronization. The motor end coupler can be loosened, and the mechanical end of the hand disk can be tightened forward or delayed. After carefully observing the out-of-synchronization return to zero error. After multiple calibrations, it can be discharged. Of course, pure school electrical synchronization is also okay. Re-walk the full-travel value, but you need to have an electronic professional skill to operate.

2. Control system failure. The failure of the control system may cause the X-axis to be unable to return to the original position. In these cases, you should check whether the X-axis assembly is correct and the X-axis machine.Damage and loosening of mechanical components, etc. At the same time, it is necessary to check whether the control system code and parameters are correct and eliminate related problems to ensure the normal operation of the machine.

3. When each axis returns to the reference point. Observe the PLC value of the reference point deceleration switch, and its value has not changed, indicating that there is a problem with the deceleration switch. If the deceleration switch is replaced, the machine tool failure can be solved. In the same case, if there is no problem with the zero switch, check the encoder with an oscilloscope.

4. Generally, the zero-point switch enters oil and water, causing rust and poor contact in the zero-point switch, or the roller of the switch cannot pop out after it is pressed down. Or the line of the zero switch is disconnected from the input signal (deceleration signal) of the system, resulting in the PLC not receiving the deceleration zero signal. It may also be that the zero-point travel block is loose.

How big is the memory of Huazhong 8 CNC system

1. Huazhong CNC 808 system supports two buses: NCUC and EtherCAT. This means that it can communicate and collaborate with other systems that use these two buses. Huazhong CNC 808 system is a bus-type CNC device developed based on the mature Huazhong 8-type CNC system platform. The product is stable and reliable; it adopts an all-aluminum alloy outer frame, and the shape is simple and generous.

2. If there are conditions, it is recommended that the computer be equipped with 8G memory, 1T hard disk, and independent display. The latest operating systems window10 and window8 are incompatible or not compatible with many manufacturers' programming software. What kind of computer is suitable for CNC programming? It depends on the installation requirements of the programming software.

3. FAGOR is a world-renowned professional manufacturer of numerical control systems, digital display instruments and grating measurement systems, founded in 1972. The CNC 8070 high-end CNC system can control up to 28 feed shafts (linkage), 4 spindles, 4 tool magazines and 4 execution channels. NUM - France.

4. Huazhong CNC 300161: the leader of industrial mother machine. The numerical control system is the brain of CNC machine tools, accounting for 20%-30 of the cost of CNC machine tools.

5. Huazhong CNC 300161: the leader of industrial mother machine. The numerical control system is the brain of CNC machine tools, accounting for 20%-30% of the cost of CNC machine tools.

6. The advantages, performance and function are the strongest domestic systems, and the disadvantage is poor performance.