Hob Identification Methods
			
	
 
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				Institute of Mechanical Technology, Al. Armii Krajowej 21, 42-201 Częstochowa, Poland
				 
			 
										
				
				
		
		 
			
			
		
		
		
		
		
			
			 
			Publication date: 2018-03-01
			 
		 			
		 
	
							
					    		
    			 
    			
    				    					Corresponding author
    					    				    				
    					Andrzej  Piotrowski   
    					Institute of Mechanical Technology, Al. Armii Krajowej 21, 42-201 Częstochowa, Poland
    				
 
    			
				 
    			 
    		 		
			
							 
		
	 
		
 
 
Adv. Sci. Technol. Res. J. 2018; 12(1):150-161
		
 
 
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ABSTRACT
In industrial practice, hobs are manufactured and used. The problem boils down to the identification of a hob with defining its profile, which depends on many design and technological parameters (such as the grinding wheel size, profile, type and positioning during machining). This makes the basis for the correct execution and sharpening of the tool. The accuracy of the hob determines the quality of gear wheel teeth being shaped. The article presents the hob identification methods that are possible to be used in industrial and laboratory practice.