Borch was established in early 2003. It has two research and development bases in Guangzhou and Hangzhou, a provincial enterprise technology center and a Borch Zhejiang University Machinery Research Institute chaired by Academician Tan Jianrong of the Chinese Academy of Engineering. Nearly 100 experienced and outstanding design experts and design engineers , Divided into 8 project design groups, responsible for the development, development and improvement of new products, and can design various models of products according to the needs of different customers.
I. Automotive Parts-Product Features: The product structure is complex and the size is large. The four-cylinder clamping structure of the BU two-plate machine makes the clamping action stable and the clamping force uniform to improve product quality. Second, large trays, storage cabinets-Product features: The product has a large projection area, a large size, and requires a large clamping force. The BU two-plate machine provides various clamping forces to adapt to the processing of different specifications of products. Third, large trays, storage cabinets-Product features: The product has a large projection area, large size, and requires a large clamping force. The BU two-plate machine provides various clamping forces to adapt to different specifications of product processing. Fourth, the trash can-product features: large cavity product pick-up stroke is large, BU two-board machine mold opening stroke is large, to ensure the production of deep cavity products.
Flat turntable: 1. The most popular design, "suitable for single-sided covering injection molding" process requirements. 2. Its advantages are simple modeling, low cost and fast production. 3. Installed on the co-plastic injection molding machine, connected with the hydraulic power and control circuit provided by the machine, the turntable can rotate 180 ° reciprocatingly. 4. There are five specifications for 120 to 1,000 tons of injection molding machines. Customers can also customize their own specifications as required. 5. The basic model has two built-in water-carrying runners, and a water-carrying nozzle is provided on the disk. 6. Optional AC SERVO servo motor drive can be used for 90 °, 120 ° and 180 ° multi-angle control.
Case test one: Repeatability (test product: switch panel; raw material: PC; weight: 94.4g; cavity out: 1 out 2; test conditions: three machines, normal production for several hours, when the oil temperature is stable at 40 ° C, Under the same process parameters, continuous production, 200 mold products are randomly selected for weighing.) Case test 2: High efficiency (Test product: Jelly box; Raw material: PC; Size: 68mm × 33mm; Wall thickness: 0.5mm; Number of holes : 1 out of 2; Test conditions: In the case of the same oil pump displacement and the same parameter settings, normal production for several hours, after the oil temperature stabilizes at 40 ° C, the actual molding time of each action is monitored.)
1. Patented hinged direct clamping system, high-speed proportional valve control for mold opening and closing, mold repetition accuracy ≤ 0.5mm; 2. Patent single-cylinder injection system to improve injection accuracy and response; 3. Standard dual servo power system The mold opening allows synchronous melting of glue, shortening the molding cycle; 4, standard independent CNC back pressure is provided; 5, the mold and the product drop area to achieve no lubricant pollution, to achieve cleanliness requirements; 6, high-power oil cooler to ensure that the oil temperature can be 7. Mould-locking fixed template and moving template are special reinforced high-rigidity templates; 8. The plastic injection and mold-shifting electronic rulers are magnetically levitated and non-contact to ensure high response, high precision and long life; 9. Special for injection molding machine Industrial automation control computer; 10. Linear guides are used as the guide support for mold shifting to improve the accuracy and response of mold shifting; 11. The nano-infrared energy-saving electric heating coil heating system is arranged on the material tube group, which has small thermal inertia, high temperature control accuracy, and high heating efficiency. High heat transfer efficiency, saving 20% -40% of electricity, more energy-saving and environmental protection; 12, equipped with new national safety standards as standard; 13, the theoretical maximum injection speed can reach 200-300mm / s; 14, special plastic tube group; 15.Standard configuration 1 Pulling.