Drop Hammer Impact Testing Machine
Professional testing instrument offering both manual and automatic working modes for flexible material impact testing of non-metallic materials.
Application
The Drop-hammer testing machine is specifically engineered for impact performance testing of non-metallic material products. This professional testing instrument evaluates impact resistance of non-metallic materials, providing reliable basis for assessing and verifying material quality. Both standard test method and gradient test method are applicable, enabling flexible adaptation to diverse testing requirements.
Structure & Working Principle
The testing machine consists of workbench, anti-secondary impact mechanism, support tube, guide tube, hammer body, V-shaped anvil, automatic drop hammer mechanism, reducer, electric control cabinet and main frame.
Working principle: A hammer clamping assembly inside the guide tube lifts the hammer body automatically to preset height via motor and reducer. The release switch actuates to allow free fall along the guide tube, impacting the test specimen. Impact energy is calculated based on hammer mass and drop height.
After specimen impact, the anti-secondary impact mechanism controlled by photoelectric signal quickly locks rebounding hammer body to prevent repeated impact.
V-shaped anvil fitting below workbench features lead screws on both sides, with handwheel-driven lifting and lowering mechanism.
Executive Standards
ZB N72 026, GB/T14152, 14153, 100021, 13664, 58361, 18847, 16800, 8814, GB/T 6112, ABN72026, ISO 4422, ISO 3127, ASTM D2444