Automatic plug taking and pushing mechanism
     
		
    
		
		An outer diameter penetration detection mechanism for the detection line of the headrest locking guide sleeve
     
		
    
		
		A plug-in pressure detection mechanism for the detection line of the headrest locking guide sleeve
     
		
    
		
		An automatic labeling method
     
		
    
		
    
		
		A material loading fixture for the assembly of headrest locking guide sleeve body
     
		
    
		
		An inner diameter through stop detection mechanism for the detection line of the headrest locking guide sleeve
     
		
    
		
		A suction cup feeding fixture for the production and processing of headrest locking guide sleeve
     
		
    
		
		Cutting device for embedded parts on the speaker cover
     
		
    
		
		An inner diameter penetration detection mechanism for the detection line of the headrest locking guide sleeve
     
		
    
		
		A guide sleeve plug-in feeding fixture for assembling headrest locking guide sleeves
     
		
    
		
		Speaker Cover Insert Feeding Device
     
		
    
		
		An outer diameter on/off detection mechanism for the detection line of the headrest locking guide sleeve
     
		
    
		
		A return spring feeding fixture for the production of headrest guide sleeves
     
		
    
		
		A multifunctional transfer fixture for the production of headrest guide sleeves