Welding object: PP visual housing size of about 500×400×300 (mm), two groups of welding products, welded in turn, divided into two releases. Welding requirements: The lid of the box and the bottom of the box are welded into a whole by the hot melt equipment, and the welding is uniform and firm Hot Plate Welding Machine welding process: Insert the product under the adhesive → The lower clamp suction → The adhesive on the product → the upper clamp suction → Press the start button → the hot plate into the → the lower pressure plate, under the upper pressure plate (at the same time relative movement) → Hot → On the upper pressure plate, under the lower pressure plate → Hot plate → Under the upper pressure plate, under the pressure plate → bonded → The upper clamp is loose → on the upper pressure plate, under the pressure plate → the lower clamp loose → remove the product 1. The frame adopts welded structure, and the bottom is equipped with a horizontal height adjustable foot, which is convenient for adjusting the machine level; 2. All machine side plates, the material is A3 cold-rolled plate; 3. The operator is protected by the safety protection grating during the automatic welding operation; 4. The upper mobile workbench plate \ the lower fixed workbench plate adopts 45# steel, surface treatment, and the surface is smooth; Has no deformation, long service life. Designed with standard mold tooling interface, it is convenient for manual mold change to quickly locate, and to reserve upgrade space for other products in the future;
5. The diameter of the guide column of the upper and lower moving table (4 each) is 30mm, the surface finish is < 0.08, and the verticality and coaxiality are < 0.025mm; 6. The diameter of the guide sleeve of the upper and lower moving table is 30mm, the length of the guide sleeve is 150mm, and the clearance with the sliding of the guide column is 0.025mm; 7. The hot plate mechanism contains 2 sets of horizontal motion linear guide rails, using a stroke of 320mm cylinder drive, and the clearance between the guide and the sliding of the guide column is 0.025mm; 8. The heating plate is made of imported aluminum alloy, and the effective heat sealing area is 800*600.
