GSK 218MC Machining Center CNC System
1. It has high speed and high precision. The effective machining speed of complex surfaces is Sm/min, and the optimum machining speed is 4m/min. It has the lookahead function with 1000 blocks, with the maximum position speed of 60m/min and the maximum feed speed of 15m/min
2.It supports three kinds of communication interfaces, including RS232, USB, and network, realizing file transfer, DNC machining, and USB online machining
3.It also supports various kinds of tool magazines, such as carousel A TC, disc ATC, and servo ATC
4.It supports GSK-LINK Ethernet bus functions (GE and GR series) and absolute encoders, realizing full-closed loop control, and the torque motor and motorized spindle are also optional; the system has a 4 outputs of spindle analog voltage and 4 sets of PMC axes
5.It can be adapted to the functions of the automatic centering gauge or automatic tool setting gauge
Technical features
The mainboard hardware and 10 boards are newly upgraded for local modification, and the CPU performance has increased by 20%. The memory is doubled, with an extension of the memory space to 216MB. A storage extension of SD cards is reserved, realizing the RJ45 interface bus connection. The highspeed spline interpolation algorithm is used, which significanty improves the machining speed, precision, and surfaces moothness |
It has high speed and high precision. The effective machining speed of complex surfaces is 8m/min, and the optimum machining speed is 4m/min |
With the maximum position speed of 60m/min and the maximum feed speed of 15m/min |
It has the look-ahead function with 1000 blocks,, with a fast speed, high precision, and good surface smoothness |
The instaling structure is divided into three types: combined, horizontal, and vertical, using 8.4/10.4-inch high-resolution color LCDs respectively |
It has a newly designed human-machine interface that is more beautiful and friendly, and much easier to use; rigid tapping follow-up eroidiaanosis interface and waveform disolav interface are added. with simple and convenient commissioning methods for ridid tapnina |
It supports Chinese, English, and other languages. |
It supports PLC online editing, compilina, and sianal tracking: t increases the procram capacity of PLC to 8.000 steps |
It supports various kinds of tool magazines, such as carousel ATC. disc ATC. and servo ATC |
It supports statement type macroprogram (Macro B), which makes the programming simpler |
It has abundant help and prompt messages and is easy to learn, use, and commissioning |
It supports three kinds of communication interfaces, including RS232, USB, and network, realizing file transfer, DNC machining, and USB online machining |
It supports GSK-LINK Etheret bus functions (GE and GR series), which are convenient for connections and provide strong expansibility, and talso supports absolute encoders, which have high precision and are free of zero returning, so as to realze ful-closed loop control. The torquemotor and motorized spindle are also optional: the system has a 4 outouts of spindle analog voltage and 4 sets of PMC axes |
The connection method for the 218MC series
High-speed and high-precision machining of molds
The high-speed interpolation technique is used. The effective machining speed of complex surfaces is 8m/min, and the optimum machining speed is 4m/min. The number of segments for pretreatment is up to 1,000, with a look-ahead function, fast speed, high precision, and good surface smoothness |
A global judgment should be made for shapes based on the instruction path. If there is a minor difference among segments, unnecessary speed reduction may be avoided to ensure smooth working surfaces without any deflection |
The machining time is 5-30% less than before, and this is more obvious with a higher feed speed |
The motion control of the previous pulsecontrol medium through the bus isreplaced. Therefore,the interpolation time is significantly reduced and the motion smoothness is greatly improvedthus supporting GSK- LINK bus and Yaskawa M-III bus |
OGR/GE driver and GL200-F are adopted to realize the connection among all feed shafts, spindles, and IO unit buses. Besides, the hybrid connection between the bus driver and pulse driver can also be realized |
GR/GE driver is adopted to realize the online view,setting,backup,reduction,and default recovery of servo para-meters in CNC |
In the tapping process, tap break is common due to the assembly precision of the workpiece or the machining programming; besides, the rigid tappingcycle can be interrupted due to abnormal termination (e.g., power failure, emergency stop, or reset) in the tapping process. ln case of any of the above conditions, only arigid tapping retract action needs to be performed,and the tools can be withdrawn to a safe position, thus effectively avoiding damage to tools and the workpiece. |
The perfect installment function can remove the limited downtime on the system and also can remove the delay limited downtime remotely by PC software |
If the stop password is the initial password,the system will give aprompt above the input field |
The general parameter catalog greatlyassists the commissioning andmaintenance personnel in calling and modifying the general parameters of the system |
This interface can help users calculatethe electronic gear ratio of the system. The default electronic gear ratio onthe driver unit side shall be maintainedas 1:1 (the minimum movement unit ofNO: 5#1 shall be noted), which can bewritten into the system side afterobtaining the calculation results |
Multiple customizable interface options, up to 8 submenu settings |
It provides a large number of open parameters, and a maximum of 60 variableparameters can be used on each interface. |
Users can define the function annotation of each parameter |
Users can also add picture introductions based on functional characteristics. |
All parameters will be valid upon confirmation, so as to better ensure the validity ofall parameter settings and facilitate the editing of functions. |
It uses the convenient macro b function instructions to edit the function programs |
Gear hobbing machines and bevel gear machine toos can be manufactured0through this function. |
The tool setting function can be divided into two parts: Automatic tool length measurement and original point setting of the Z-axis workpiece. |
Tool length measurement: Automatic tool length measurement means the lengthand diameter measurement through the tool setting gauge installed on the workbench, and it can automatically set the length and diameter of all tools in the designated tool offset register, so as to ensure the correct machining even using tools with different lengths and diameters when operating the same program. |
Original point setting of the B-axis and Z-axis workpiece: After the tool length omeasurement is completed, the tool should be moved to the workpiece surface.and the coordinate value of the current machine too should be set to the selecte oworkpiece coordinate system (G54~G59, G54 P 1~P50) by pressing the soft <keyMeasure>. |
It realizes the management of multiple systems on the computerby accessing LAN through thenetwork port |
It reduces the number of operators and improves the worksho pmanagement efficiency |