subject: Num Cnc System In The Transformation Of The Widely Used Tool [print this page] I have successfully used the company NUM Power1000 CNC system reform a number of German- GEORG KARSTENS 's KARSTENTS K40 type and KARSTENTS K56 CNC grinding machine . With the rebuilt machine , fully restored to its original grinder of the basic functions and special functions: the automatic grinding wheel balancing (BLANCE function) , auto repair , automatic tool (GAP function and CRASH function) , end , and cylindrical volume measuring instruments Automatic measurement apparatus and the automatic workpiece grinding function; restored original machine axis Heidenhain grating feedback signal functions; increased bed of variable speed function; increased grinding machine set -way function (In the cylindrical case of accidental damage measuring instruments are also capable of grinding the workpiece ) ; increase the convenience of operating the menu style Chinese interface.
The following simply NUM CNC Grinder in KARSTENS series of advantages and features easy to use to make a note .
NUM Power1000 CNC system is under the French group Schneider Electric, NUM in 2001 introduced a new generation of enhanced digital control system , in the original NUM700 series (NUM720, NUM750, NUM760), NUM1000 system platform, adding new hardware structure and New mathematical methods for the new generation of high-performance digital control system is typical .
1 . Reduce interference , enhance stability and reliability
NUM Power1000 CNC system using the steady DC input power 24V power supply , greatly reduced the external line voltage interference on the system , greatly reducing heating and instability, improves the reliability of the numerical control system stability . So do not worry about the uncertainty factors and causes inexplicable crashes and error signal CNC operation .
2 . Space saving distribution cabinet hardware installation
NUM Power1000 CNC system uses CISC ( VLSI ) technology, GSP board to make the system significantly reduced the volume , the system overall dimensions (length width 110 * 410 * 280 deep ), installed in the original numerical control system ( any brand system) Places are more than enough .
Transformation of the numerical control system when used were NUM Power1020 or NUM Power1040 system, replacing the original with the CNC system, the distribution of surplus cabinet space great , no need to worry about no place to install the system in the distribution cabinet .
3 . Simplified electrical circuit design and connection
NUM Power1000 CNC within the system provided the basic input interface module 64 points and 48 points, output interface module , using a dedicated connection cable and PLC 's I / O board is connected , thus greatly reducing the external circuit connection , improved CNC machine tools Reliability.
48 points, while pluggable relay output interface modules, each point of maximum current up to 8A ( amp ), designed to remove the user the trouble of intermediate relay circuit . 64 -point input and 48 output points for the general use of CNC machine tool is sufficient .
In addition NUM Power1040 more CNC system also provides up to 384 I / O points, 521 I / O points, 1024 I / O point , to satisfy the needs of complex machines .
NUM Power1040 most features more than a series of numerical control system by fiber optic cable to connect the remote input / output module , in the extended input and output connection point of great advantage , it reduces the expansion of I / O modules, installation and connection Line problems , while reducing the number of line failure , increased line speeds and machine reliability .
Grinding machine tool for the grinding wheel , grinding wheel is very breakable items injury , so its protection performance and overall reliability must be improved , thus the use of input and output points, a relatively large number . NUM Power1000 CNC system provides sufficient I / O points available .
4 . For the sake of users, for users bereavement
In general, the transformation of a CNC machine tool needs costly , in terms of the manufacturer , the lower the transformation of expenditure , the better the performance , the more welcomed by the manufacturers , NUM Power1000 series CNC system is the most suitable for the preferred system because it 's simulated Axis I , the analog output signal and the analog input signal is very suitable for the transformation of the old CNC machine, replace all the original SIEMENS CNC , FANUC CNC , FAGOR CNC , etc. , without changing the original use of the servo module and motor, Because the old servo and motor are generally analog signals ; a result, servo and motor can be retained , so that the user can save a large part of transforming the capital.
Transformation in our CNC grinding machine with the NUM POWER1020G and NUM POWER1040G CNC replaced the original use of the NC system , to retain the original use of the BOSCH servo drives and motors ; the same time, units of measurement tools such as : MARPOSS E5 measuring instrument , moving Balance Hy5000 equipment , automatic tool GAP3000 equipment , etc. can and NUM Power1000 CNC systems in use, do not change , so that the user save a lot of money , welcomed by the users . 5 . Easy parameter setting and convenient tool to read and modify the parameters
Transformation and debugging tools , machine tool setting the parameters, it is absolutely indispensable. Some numerical control system on the market , giving users a large number of machine parameters (some systems provide up to hundreds of thousands of machine parameters) , allows users to find a parameter from a laborious and time-consuming considerable time .
NUM Power1000 CNC system just takes into account the request of users , to solve the search , set the machine parameters of the laborious , time-consuming problems ; NUM Power1000 CNC system provides all of the parameters only P0 ---- P114, but the machine parameters Classification , each type of parameters , including all of the axes , which include all types of functions used in machine tools ; the same time , machine parameters classification clear, unequivocal, generally include the following: -axis configuration ; measurement configuration parameters ; servo control Parameter setting ; trip settings ; spindle parameters set ; accessibility parameter settings ; communications parameter setting ; DISC ( digital integrated servo control) axis settings. Specific examples such as : P6 as the main set , while P40-P49 as the main feature of the detailed settings .
6 . The system features powerful , flexible and comprehensive piece PLC programming subroutine
NUM Power1000 CNC system within the highly integrated PLC functionality , enhanced PLC and CNC capabilities and internal communication between the internal data exchange rate , strengthen the logic of the NC machine tool control . In particular the NUM Power1000 CNC system provides the E parameters ( movement shaft, spindle , tool , machine tool parameters , processing procedures, service information , etc. can be processed through the E parameter ), users can read or change the parameters E , CNC State or value . For example : E931XX process parameters for the time machine parameters P2 ( measurement ) value . This , PLC and CNC information exchange between the fast and wide , to make the machine easy to achieve the logical action and feasible .
Grinding is too large a number of risk factors , so it 's protection very cumbersome , complex ; the NUM Power1000 to provide a CNC machine tool in the operation of the state of change , just change it according to the protective function of easy grinding . For example: the process of grinding wheel dressing , wheel suddenly stops , you need to wheel back , not to conduct finishing moves . Workpiece grinding process, the bed suddenly stop , you need to wheel back , not to move the workpiece grinding and so on .
Tong Yang , we also can Zai Tong Guo PLC program to read E parameters , to determine the actual displacement Zhou Yundongguocheng and position values , Zai and Gong Yi Shang 's Anquan make a comparison of values , to protect it Zuoyong . At the same time , we can use the workpiece processing transmission over the PLC in the PLC to set the E parameters of their state , to handle processing of the workpiece in the logic.
For example : In the PLC program in the preparation of the wheel start instruction is given E20000 = 1, so since the processing procedure, we can determine E20000 Shipi equal to 1 , to determine whether the wheel is active, movement is the movement of the shaft .
Parameters E10000 ----- parameters E10031, written by the part program , procedures and CNC machine tool processor processor program can access them , so that processors can CNC machine processor and process that the state of parts . Parameters E20000 ----- parameters E20031, written by the user program , they can accept the part program of the visit, part program data by the state machine . Similarly , E30000 ... .... E40000 ... ... NUM system has many features are well used , for example: using the 60 degree tilt axis grinding , just in the workpiece grinding process, the need to tilt axis grinding Cut , only need to write programs : E69001 =- 300000, G09 G01 X-20 ... .... so , the effect of the tilt axis . To abolish the tilt axis , then delete program E69001 =- 300000, G09 G01 X-20 ... .... or you can write E69001 = 0 .
7 . Complete intelligent Chinese menu interface
NUM Power1000 CNC system provides MMITOOL software , free to carry out the preparation of NC friendly man-machine interface. Interface is very flexible and prepared , according to the user's operating habits free to write .
We KARSTENTS K40 -type grinder on the Chinese menu -style interface of the preparation , both to maintain the basic habit of the original operation , but also improved the original design deficiencies , such as: English interface Chinese interface instead of the operation is more suitable for Chinese people ; direct access to menu instead of the original return to re- enter the menu , make the operation even more convenient ; intelligent routines to allow the operator of utmost ease and convenience of operation .
In our transformation KARSTENTS K40 -type grinder , the grinding wheel diameter of 750, wheel width , respectively , and 100 to 150 two , require that the right piece of equipment grinding motorcycle engine crankshaft , motorcycle engine left crank and automotive air conditioning refrigeration machine Eccentric shaft of three parts , but also face measurement and cylindrical measurements, all of which only the operator of three parts according to the measurement results in the menu , enter the number of dressing wheel , grinding wheel dressing quantity ; press cycle start button , wheel Automatically trimmed molding ; operator in the menu according to measurements the amount of input workpiece ; press cycle start button , automatic grinding on the workpiece shape . Operation is quite simple at the same time , which greatly increased the efficiency of production.
In KARSTENTS K40 type and KARSTENTS K56 CNC Grinder transformation , because we choose to use a functional strong , open , better stability and known for NUM Power1000 Jilie CNC system which was a great success. NUM Power1000 Series control system, through its feature rich , very much so practical , that the production of machine tools to provide a strong technology base.
