In order to understand the use of the caterpillar shot blasting machine, the operator must fully understand the operating principle, operating method, lubrication and other aspects of the manual and modify the equipment in order to operate. Here are the steps:
Step 1: Add the projectile to the chamber, then place the workpiece, close the feed door, and prepare to drive.
Step 2: Start the shot blast machine dust collector. In the ventilation dust removal system, two butterfly valves are installed, and the two butterfly valves can be adjusted according to the situation to achieve a good separation effect.
Step 3: Press the button to start: elevator, shot blasting device, capsule door, start cleaning work. After cleaning, close the button: for the fan of the gate, shot blasting device, hoist, dust collector, then start the machine to clean the machine, and stop the vibration after a certain time.
Step 4: After the shot blasting machine is completely stopped, open the feeding door and lift the tool and workpiece. In case of emergency, press the emergency stop button and the machine will stop working immediately. When all the work is completed, the dust collector should be closed in time. Dust removal at the bottom of the dust collector to prevent dust removal, affecting the dust removal effect.
The main direction of improving the metal strength of the shot blasting machine
According to the modern metal strength theory, increasing the dislocation density of metals is the main direction to improve the strength of metals. Practice has proved that shot blasting is an effective method to improve the structure of metal dislocation. This is important for certain metals that cannot be hardened or phase strengthened by phase hardening and require further strengthening of the workpiece.
Shot blasting machine, hammer, ball iron and so on will be shot blasting clean. This is not only the reason for removing the oxidation of the peeling and clay casting surface, but also an indispensable preparation for the quality inspection process before casting, such as the large turbine shell must be strictly shot peening before non-destructive testing to ensure the reliability of the test results.
Aviation, aerospace industry, automobile, tractor and other components have higher requirements, but the reliability requirements are getting higher and higher. The important technical measure is to use casting shot peening process to improve the strength and fatigue strength of components.
In the metallurgical and steel production of shot blasting machine, it is a technological method to ensure the high productivity of steel production and the combined removal of phosphorus skin. Silicon steel sheet, stainless steel and other alloy steel plate, with the production, in the cold rolling process must be annealed a pickling process to ensure the surface roughness and thickness accuracy of the cold rolling steel plate.