The middle part of the bottom of the bottle must be concave upward. Select all the cavity surfaces and use a 16-ball cutter to reciprocate along the% axis (radial) (zig-zag). The remaining set falls on the shoulder of another bottle cavity and can be processed directly. ; PET beverage bottle mold; CNC processing. Because the clamping force of the blow molding machine is not large to increase the pressure of the two mold cavities, the outside of the cavity mating surface should be milled and sunk by about 03mm to make the area of the mating surface Decrease., Sanshui 528100,
Guangdong, Injection Syringe Mould Manufacturers realized UG software in beverage bottles Application of mold CAD/CAM technology. For the convenience of observation, the assembly structure of a set of molds with one mold cavity and one bottom plate is omitted as shown. infeed adopts spiral lower blade speed) Cavity semi-finishing>Use FixedContour method for 3-axis multi-curve projection processing. To obtain a good exhaust effect, an exhaust groove needs to be provided on the parting surface, and a vent hole should be made in the corner of the bottom of the bottle that is easy to trap air.
We generally set the magnification factor to 1+0. Consumers are concerned about the quality and appearance of bottles The requirements are getting higher and higher. 1500-in. In order to place the bottle smoothly, the middle part of the bottle bottom must be recessed upward.7’0. PET beverage bottles are the first to carry out injection molding of preforms Preheat, and then move the preform into the mold cavity and blow it with high-pressure air to blow the preform close to the mold cavity to make it.Research on PET beverage bottle mold design and manufacturing process research Shen Zilin, Shen Qingyun, Fan Yanbin, Yang Maolin 2 (1.25mm. More and more varieties.
2 The CAD shape design of beverage bottles is based on the basic requirements of PET beverage bottles.15mm, the cutting line spacing is 1mm. In addition, in order to prevent the bottom from cracking when the beverage is poured into the bottle, the middle concave portion of the bottle bottom is designed with a bad row groove as shown. The two decorative strips on the side of the mold cavity form an undercut, which cannot be processed by three-axis numerical control milling.
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