Precision Mold manufacturing Deep Hole Drilling oblique hole Processing Technology Innovation Report 1, industry first, reduce processing costs: existing technology: in the precision mold manufacturing industry, a special single clamp is used for manufacturing or the inclined hole platform is processed on a horizontal machine tool before processing. This method has high cost and low efficiency.
Innovative technology: adopt movable and oil sealing front end, single diameter specification corresponds to 'arbitrary' angle, direct processing of inclined plane, low cost and high efficiency.
2. Flexibility, simplicity and strong adaptability: Prior Art: precision mold processing each diameter specification corresponding to different angle inclined holes needs to correspond to a special fixture respectively.
Precision mold processing if the commonly used diameter φ4 ~ φ24, a total of 18 models, the commonly used angle is about 1 ° ~ 65, about 65 kinds, 1170 special fixtures are required.
Innovative technology: only one type of main structure of precision mold processing fixture is needed, and only one type of corresponding guide core is needed for drill bits with different diameters, which can correspond to 1 ~ 65 ° oblique hole processing.
A. After improvement, the processing can be completely realized independently, and the processing cost of outward processing of inclined water holes can be reduced: the outsourcing processing cost shall be calculated according to 200 yuan/article within 120 and 400 yuan/article within 240, only 20 yuan/strip within 200 and 40 yuan/strip within 400 can be processed in the factory through the fixture, thus reducing the processing cost of a single piece by 83%.
B, bottom shell, automobile mold, electric fitting and other mold parts all have inclined water holes, accounting for about 550 pieces of inclined hole parts drilled out each year, with an annual reduction of about 350 thousand yuan/year.
As shown in the right table, NJPE is leading the industry in hard and soft power such as mold processing equipment and testing equipment, CAE/CAD/CAM technology, and full-automatic information management.
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Research Report on processing technology of diamond pattern mould for automobile mould manufacturing
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