;
; This is supplied as a sample only. Edit with your own data and formulas as required.
;
; Edit the values and bend equations as required.
; Use 'File - Save As Text' to create an ASCII bend table file
; 
;-----------------------------------------------------------------------
;
;  Notations used in tables:
;
;  
;  ';' = remark character
;
;  '*' = start of a new table
;
;  '/' = special character
;                             U = units of tolerance; thickness; bend radius; and correction values
;                                   m; cm; mm; micron; inch; ft;or yd
;                             S = sheet thickness
;                             R = bending radii
;                             A = opening angle 
;                            T1 = Tolerance (+/-) for sheet thickness S (valid for the whole file)
;                            T2 = tolerance for equal min and max bending radius R 
;                                 The T2 tolerance is only utilized at the minimum and maximum
;                                 bending radii R in the tables.  For model bend radii that fall
;                                 between two values existing in the table; the resultant 
;                                 correction value X is determined by linear interpolation
;                                 using the appropriate x values in the table.
;                            T3 = tolerance for equal min and max opening angle A 
;                                 The T3 tolerance is only utilized at the minimum and maximum
;                                 opening angles A in the tables.  For model opening angles
;                                 that fall between two values existing in the table; the
;                                 resultant correction value X is determined by linear 
;                                 interpolation using the appropriate X values in the table.
;
;-----------------------------------------------------------------------
;
;  The correction value X is applied as follows:
;
;  L = A + B - x
;  
;  (L = unfolded length in flat pattern)
;  (A = length of side A (outside measurement of bendingzone))
;  (B = length of side B (outside measurement of bendingzone))
;
;-----------------------------------------------------------------------
;
; Angle A expressed in degrees.  
;	
;-----------------------------------------------------------------------	
;	
;	
;UNITS for tolerance; thickness; bend radius and correction values	
; use Autodesk Inventor standard units such as 'in' and 'mm'	
/U	mm
;	
;TOLERANCES valid for the whole file	
;	
/T1	0,000040
/T2	0,004000
/T3	0,004000
;	
;	
*** TABLE 1	
;				
;sheet thickness				
/S	2,000000			
;				
;bending radii				
/R		1,900000	2,500000	3,100000
;opening angle: ------------------------ correction value x ----------				
/A	1,000000	4,000000	4,000000	4,000000
/A	5,000000	4,000000	4,000000	4,000000
/A	10,000000	4,000000	4,000000	4,000000
/A	15,000000	4,000000	4,000000	4,000000
/A	20,000000	4,000000	4,000000	4,000000
/A	25,000000	4,000000	4,000000	4,000000
/A	30,000000	4,000000	4,000000	4,000000
/A	35,000000	4,000000	4,000000	4,000000
/A	40,000000	4,000000	4,000000	4,000000
/A	45,000000	4,000000	4,000000	4,000000
/A	50,000000	4,000000	4,000000	4,000000
/A	55,000000	4,000000	4,000000	4,000000
/A	60,000000	4,000000	4,000000	4,000000
/A	65,000000	4,000000	4,000000	4,000000
/A	70,000000	4,000000	4,000000	4,000000
/A	75,000000	4,000000	4,000000	4,000000
/A	80,000000	4,000000	4,000000	4,000000
/A	85,000000	4,000000	4,000000	4,000000
/A	90,000000	4,000000	4,000000	4,000000
/A	95,000000	4,000000	4,000000	4,000000
/A	100,000000	4,000000	4,000000	4,000000
/A	105,000000	4,000000	4,000000	4,000000
/A	110,000000	4,000000	4,000000	4,000000
/A	115,000000	4,000000	4,000000	4,000000
/A	120,000000	4,000000	4,000000	4,000000
/A	125,000000	4,000000	4,000000	4,000000
/A	130,000000	4,000000	4,000000	4,000000
/A	135,000000	4,000000	4,000000	4,000000
/A	140,000000	4,000000	4,000000	4,000000
/A	145,000000	4,000000	4,000000	4,000000
/A	150,000000	4,000000	4,000000	4,000000
/A	155,000000	4,000000	4,000000	4,000000
/A	160,000000	4,000000	4,000000	4,000000
/A	165,000000	4,000000	4,000000	4,000000
/A	170,000000	4,000000	4,000000	4,000000
/A	175,000000	4,000000	4,000000	4,000000
/A	180,000000	4,000000	4,000000	4,000000
;				
;				
;				
*** TABLE 2				
;			
;sheet thickness			
/S	3,000000		
;			
;bending radii			
/R		3,100000	3,800000
;opening angle: ------------------------ correction value x ----------			
/A	0,000000	6,000000	6,000000
/A	5,000000	6,000000	6,000000
/A	10,000000	6,000000	6,000000
/A	15,000000	6,000000	6,000000
/A	20,000000	6,000000	6,000000
/A	25,000000	6,000000	6,000000
/A	30,000000	6,000000	6,000000
/A	35,000000	6,000000	6,000000
/A	40,000000	6,000000	6,000000
/A	45,000000	6,000000	6,000000
/A	50,000000	6,000000	6,000000
/A	55,000000	6,000000	6,000000
/A	60,000000	6,000000	6,000000
/A	65,000000	6,000000	6,000000
/A	70,000000	6,000000	6,000000
/A	75,000000	6,000000	6,000000
/A	80,000000	6,000000	6,000000
/A	85,000000	6,000000	6,000000
/A	90,000000	6,000000	6,000000
/A	95,000000	6,000000	6,000000
/A	100,000000	6,000000	6,000000
/A	105,000000	6,000000	6,000000
/A	110,000000	6,000000	6,000000
/A	115,000000	6,000000	6,000000
/A	120,000000	6,000000	6,000000
/A	125,000000	6,000000	6,000000
/A	130,000000	6,000000	6,000000
/A	135,000000	6,000000	6,000000
/A	140,000000	6,000000	6,000000
/A	145,000000	6,000000	6,000000
/A	150,000000	6,000000	6,000000
/A	155,000000	6,000000	6,000000
/A	160,000000	6,000000	6,000000
/A	165,000000	6,000000	6,000000
/A	170,000000	6,000000	6,000000
/A	175,000000	6,000000	6,000000
/A	180,000000	6,000000	6,000000
;			
;			
*** TABLE 3			
;			
;sheet thickness				
/S	4,000000			
;				
;bending radii				
/R		3,800000	5,000000	6,300000
;opening angle: ------------------------ correction value x ----------				
/A	1,000000	8,000000	8,000000	8,000000
/A	5,000000	8,000000	8,000000	8,000000
/A	10,000000	8,000000	8,000000	8,000000
/A	15,000000	8,000000	8,000000	8,000000
/A	20,000000	8,000000	8,000000	8,000000
/A	25,000000	8,000000	8,000000	8,000000
/A	30,000000	8,000000	8,000000	8,000000
/A	35,000000	8,000000	8,000000	8,000000
/A	40,000000	8,000000	8,000000	8,000000
/A	45,000000	8,000000	8,000000	8,000000
/A	50,000000	8,000000	8,000000	8,000000
/A	55,000000	8,000000	8,000000	8,000000
/A	60,000000	8,000000	8,000000	8,000000
/A	65,000000	8,000000	8,000000	8,000000
/A	70,000000	8,000000	8,000000	8,000000
/A	75,000000	8,000000	8,000000	8,000000
/A	80,000000	8,000000	8,000000	8,000000
/A	85,000000	8,000000	8,000000	8,000000
/A	90,000000	8,000000	8,000000	8,000000
/A	95,000000	8,000000	8,000000	8,000000
/A	100,000000	8,000000	8,000000	8,000000
/A	105,000000	8,000000	8,000000	8,000000
/A	110,000000	8,000000	8,000000	8,000000
/A	115,000000	8,000000	8,000000	8,000000
/A	120,000000	8,000000	8,000000	8,000000
/A	125,000000	8,000000	8,000000	8,000000
/A	130,000000	8,000000	8,000000	8,000000
/A	135,000000	8,000000	8,000000	8,000000
/A	140,000000	8,000000	8,000000	8,000000
/A	145,000000	8,000000	8,000000	8,000000
/A	150,000000	8,000000	8,000000	8,000000
/A	155,000000	8,000000	8,000000	8,000000
/A	160,000000	8,000000	8,000000	8,000000
/A	165,000000	8,000000	8,000000	8,000000
/A	170,000000	8,000000	8,000000	8,000000
/A	175,000000	8,000000	8,000000	8,000000
/A	180,000000	8,000000	8,000000	8,000000
;				
;				
*** TABLE 4				
;				
;sheet thickness				
/S	5,000000		
;			
;bending radii			
/R		5,000000	6,300000
;opening angle: ------------------------ correction value x ----------			
/A	1,000000	10,000000	10,000000
/A	5,000000	10,000000	10,000000
/A	10,000000	10,000000	10,000000
/A	15,000000	10,000000	10,000000
/A	20,000000	10,000000	10,000000
/A	25,000000	10,000000	10,000000
/A	30,000000	10,000000	10,000000
/A	35,000000	10,000000	10,000000
/A	40,000000	10,000000	10,000000
/A	45,000000	10,000000	10,000000
/A	50,000000	10,000000	10,000000
/A	55,000000	10,000000	10,000000
/A	60,000000	10,000000	10,000000
/A	65,000000	10,000000	10,000000
/A	70,000000	10,000000	10,000000
/A	75,000000	10,000000	10,000000
/A	80,000000	10,000000	10,000000
/A	85,000000	10,000000	10,000000
/A	90,000000	10,000000	10,000000
/A	95,000000	10,000000	10,000000
/A	100,000000	10,000000	10,000000
/A	105,000000	10,000000	10,000000
/A	110,000000	10,000000	10,000000
/A	115,000000	10,000000	10,000000
/A	120,000000	10,000000	10,000000
/A	125,000000	10,000000	10,000000
/A	130,000000	10,000000	10,000000
/A	135,000000	10,000000	10,000000
/A	140,000000	10,000000	10,000000
/A	145,000000	10,000000	10,000000
/A	150,000000	10,000000	10,000000
/A	155,000000	10,000000	10,000000
/A	160,000000	10,000000	10,000000
/A	165,000000	10,000000	10,000000
/A	170,000000	10,000000	10,000000
/A	175,000000	10,000000	10,000000
/A	180,000000	10,000000	10,000000
;			
;			
*** TABLE 5			
;			
;sheet thickness			
/S	6,000000		
;		
;bending radii		
/R		6,300000
;opening angle: ------------------------ correction value x ----------		
/A	1,000000	12,000000
/A	5,000000	12,000000
/A	10,000000	12,000000
/A	15,000000	12,000000
/A	20,000000	12,000000
/A	25,000000	12,000000
/A	30,000000	12,000000
/A	35,000000	12,000000
/A	40,000000	12,000000
/A	45,000000	12,000000
/A	50,000000	12,000000
/A	55,000000	12,000000
/A	60,000000	12,000000
/A	65,000000	12,000000
/A	70,000000	12,000000
/A	75,000000	12,000000
/A	80,000000	12,000000
/A	85,000000	12,000000
/A	90,000000	12,000000
/A	95,000000	12,000000
/A	100,000000	12,000000
/A	105,000000	12,000000
/A	110,000000	12,000000
/A	115,000000	12,000000
/A	120,000000	12,000000
/A	125,000000	12,000000
/A	130,000000	12,000000
/A	135,000000	12,000000
/A	140,000000	12,000000
/A	145,000000	12,000000
/A	150,000000	12,000000
/A	155,000000	12,000000
/A	160,000000	12,000000
/A	165,000000	12,000000
/A	170,000000	12,000000
/A	175,000000	12,000000
/A	180,000000	12,000000
;		
;		
*** TABLE 6		
;		
;sheet thickness		
/S	8,000000	
;		
;bending radii		
/R		10,900000
;opening angle: ------------------------ correction value x ----------		
/A	1,000000	16,000000
/A	5,000000	16,000000
/A	10,000000	16,000000
/A	15,000000	16,000000
/A	20,000000	16,000000
/A	25,000000	16,000000
/A	30,000000	16,000000
/A	35,000000	16,000000
/A	40,000000	16,000000
/A	45,000000	16,000000
/A	50,000000	16,000000
/A	55,000000	16,000000
/A	60,000000	16,000000
/A	65,000000	16,000000
/A	70,000000	16,000000
/A	75,000000	16,000000
/A	80,000000	16,000000
/A	85,000000	16,000000
/A	90,000000	16,000000
/A	95,000000	16,000000
/A	100,000000	16,000000
/A	105,000000	16,000000
/A	110,000000	16,000000
/A	115,000000	16,000000
/A	120,000000	16,000000
/A	125,000000	16,000000
/A	130,000000	16,000000
/A	135,000000	16,000000
/A	140,000000	16,000000
/A	145,000000	16,000000
/A	150,000000	16,000000
/A	155,000000	16,000000
/A	160,000000	16,000000
/A	165,000000	16,000000
/A	170,000000	16,000000
/A	175,000000	16,000000
/A	180,000000	16,000000
;		
;		
*** TABLE 7		
;		
;sheet thickness		
/S	10,000000	
;		
;bending radii		
/R		10,900000
;opening angle: ------------------------ correction value x ----------		
/A	1,000000	20,000000
/A	5,000000	20,000000
/A	10,000000	20,000000
/A	15,000000	20,000000
/A	20,000000	20,000000
/A	25,000000	20,000000
/A	30,000000	20,000000
/A	35,000000	20,000000
/A	40,000000	20,000000
/A	45,000000	20,000000
/A	50,000000	20,000000
/A	55,000000	20,000000
/A	60,000000	20,000000
/A	65,000000	20,000000
/A	70,000000	20,000000
/A	75,000000	20,000000
/A	80,000000	20,000000
/A	85,000000	20,000000
/A	90,000000	20,000000
/A	95,000000	20,000000
/A	100,000000	20,000000
/A	105,000000	20,000000
/A	110,000000	20,000000
/A	115,000000	20,000000
/A	120,000000	20,000000
/A	125,000000	20,000000
/A	130,000000	20,000000
/A	135,000000	20,000000
/A	140,000000	20,000000
/A	145,000000	20,000000
/A	150,000000	20,000000
/A	155,000000	20,000000
/A	160,000000	20,000000
/A	165,000000	20,000000
/A	170,000000	20,000000
/A	175,000000	20,000000
/A	180,000000	20,000000