Foundry Products:
Palmer A-Frame Knock-out Decoring Machines - Manual

Palmer Manufacturing designs and supplies core knock-out equipment for virtually any casting. Palmer's experience in vibration tooling design allows us to manufacture decoring equipment for virtually any casting or sand process type. From simple A-Frame decoring units to the complete fully automatic units, Palmer is here to serve.
 

Benefits

• High productivity with simplicity
• Minimal moving and wear parts
   

Machine Description

The mechanical assembly consists of : 

• A-Frame mounting system 
• High impact pneumatic hammer
• Foot pedal for clamping and vibration
   
   

The Palmer Process

• Operator lifts or holds casting in place
• Operator engages foot pedal to begin operation
• Air hammer extends, clamps part, and begins vibration
• Operator runs air hammer until decoring is complete
   
  

Hammer Details

• Greater impact force than others. 
• Fewer moving parts mean lower maintenance and refurbishing costs 
• Operates in any attitude 
• Totally sealed mechanism means longer life 
• Exhaust can be vented outside of work area for noise reduction 
• Hammer model DTA was specifically designed to replace hammers from others' machines
   

Model Description

• Hammering begins immediately when anvil meets the part

Available Hammers (sold separately)

Standard A-Frame Core Knock Out Machine Shown