Glass lamp shade forming process by machine pressuring and blowing

The invention discloses a glass lamp shade forming process by machine pressing and blowing. The process is characterized by comprising the following steps of: a, melting the glass material; b, preheating dies to 400-600 DEG C; c, starting the air compressor: starting the air compressor to introduce the compressed air into the work system; d, selecting material: selecting the boiled glass materialfrom the crucible according to the appropriate weight by a selector and placing the glass material in the center of the bed die of the flat-plate air compressor pressing die; e, pressing the glass material cake with the flat-plate air compressor; f, forming the semi-finished product with paddle table; g, forming the finished product by blowing: reversely covering the blowing forming die on the sub-opening of the semi-finished product by a former, starting the compression air switch of the forming paddle table to blow the semi-finished product to the finished product, and starting the blowing forming die; h, annealing: