The machining process of large CNC machining center is very complicated. Because the machining process operation of CNC machining center have strict safety operation regulations, other rules about the start-up machining of CNC lathe machining center, etc., the results caused by improper operation of local operators are very severe, so we must carefully look at them Once.

It is necessary to abide by the safe operation rules of the machining center

Before work, according to the rules, protective articles shall be worn, cuffs shall be tied, scarves, gloves, ties aprons shall be worn, women workers' braids shall be tied in hats.

Before starting the machine, check whether the tool compensation, machine zero point, workpiece zero point, etc. are correctly processed by Dongguan computer gong, the relative positions of each button should meet the operation requirements. Carefully compile input numerical control program.

To check the working conditions of the protection, security, signal, position, mechanical transmission part, electrical, hydraulic, digital display other systems on the equipment, cutting can be carried out under all normal conditions.

Before the trial operation of the machine tool, the working conditions of the smooth, mechanical, electrical, hydraulic, digital display other systems shall be checked. The Dongguan computer gongs can be cut under all normal conditions.

After the machine tool enters the processing work according to the program, the operator is allowed to touch the moving workpiece, cutter transmission part, is allowed to transfer take things other items through the rotating part of the machine tool.

When adjusting the machine tool, clamping the workpiece cutter, wiping the machine tool, it is necessary to park the machine. Things other items are allowed to be placed on the electrical appliances, operation cabinets protective covers.

It is allowed to directly remove iron scraps by hand. Special things shall be used for cleaning. In case of any abnormal condition alarm signal, parking shall be done immediately. For Dongguan computer gong processing, please check it by relevant personnel. It is allowed to leave the work position when the machine tool is working. If the machine tool is to leave for some reason, put the work platform in the middle position, return the cutter bar, it is necessary to park, cut off the power supply of the main machine.

CNC lathe machining center start up processing:

For direct numerical control (DNC) operation, the workpiece shall be clamped, the zero position shall be set the parameters shall be set before DNC numerical control processing.

Open the processing program to be transferred in the computer for checking, then let the computer enter DNC status, input the file name of the correct processing program.

Press the tape key the program start key on the machining machine tool, the machine tool controller will display the flashing LSK words. Press the Enter key on the computer to carry out DNC data transmission processing. When performing the beginning of each program, it is necessary to carefully check whether the tool used is the tool specified in the instruction book. When starting the processing, adjust the feed speed to the minimum, perform in a single section, quickly locate drop When cutting feeding, you should gather your spirit.

If there is a problem with the stop key, stop it immediately. Pay attention to observe the moving direction of the tool to ensure safe feed. Then gradually increase the feed speed to a proper level. Add coolant cool air to the tool workpiece together. Do leave too far away the control panel when rough machining. If there is any abnormal phenomenon, stop the machine check it in time.

After roughening, pull the table again to make sure that the workpiece is loose. If there is any side, it is necessary to recalibrate touch the number. In the process of processing, optimize the processing parameters continuously to achieve the best processing effect. Since this process is the key process, after the processing of the workpiece, measure whether the main dimension value is the same with the drawing requirements. If there is any problem, immediately inform the team leader on duty the programmer to check deal with it. After self inspection, it is closed It can be removed after the grid, it is necessary to send it to the inspector for special inspection.

These are the operating procedures that need to be paid attention to in all aspects of the processing of large CNC machining centers, the basic key to the processing of large CNC machining centers is also to be understood. For example, the role of machining centers is actually an efficient automatic machine tool composed of mechanical equipment numerical control system, which is suitable for processing complex shaped workpieces.