Fully electric super speed injection molding machine
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An injection molding machine, ultra-high-speed technology, applied in the field of polymer material molding machinery, to achieve the effect of reducing costs, solving high energy consumption, and high responsiveness
Active Publication Date: 2014-04-02
BEIJING UNIV OF CHEM TECH
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The purpose of the present invention is to solve the technical problems and defects existing in the existing ultra-high-speed injection molding machine, and provide an all-electric ultra-high-speed injection molding machine with high response, high control precision and high cost performance
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[0019] Such as figure 1 As shown, the present invention is an all-electric ultra-high-speed injection molding machine, which is mainly composed of a clamping device 1, an injection device 2 and a frame 3, and the mold clamping device 1 and the injection device 2 are located on the frame 3.
[0020] Such as figure 2 As shown, the injection device 2 consists of a nozzle 4, a barrel 5, a heating ring 6, a screw 7, a hopper 9, a hopper seat 8, a hopper seat moving device 23, a plasticizing device 21, a linkage support plate 20, and an injection ball screw 12 , high-speed braking device 19, two injection motors 13 and injection platform 25; nozzle 4, machine barrel 5, hopper seat 8, plasticizing device 21, injection ball screw 12 and high-speed braking device 19 are aligned and connected in sequence, The injection platform 22 is fixed on the frame 3, the hopper base 8 is installed on the injection platform 25, one end of the hopper base moving device 26 is connected with the fram...
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Abstract
The invention provides a fully electric super speed injection molding machine, which is mainly composed of a mold closing device, an injection device and a support. The mold closing device and the injection device are placed on the support; the injection device consists of a nozzle, a machine barrel, a heating ring, a threaded rod, a loading hopper, a hopper seat, a hopper seat moving unit, a plasticizing unit, an injection ball screw, a high speed brake unit, two injection motors and an injection platform; the plasticizing unit comprises a linkage support plate, a plasticizing motor, a plasticizing toothed timing belt and a belt wheel; the high speed brake unit comprises a caliper support plate, brake calipers, a brake disc, a bearing end cap, a transmission shaft, a deep groove ball bearing, a thrust bearing, an injection toothed timing belt and a belt wheel; and the injection servo motors provide driving power for the high speed break unit. Compared with the prior art, the injection molding machine does not need high power linear motor drive injection, equipment cost is greatly reduced, the machine has the advantages of being high in responsiveness, energy saving and environment-friendly, and the like, and solves problems that hydraulic super speed injection molding machine is large in energy consumption, difficult to speed up, and the like.
Description
technical field [0001] The invention relates to an injection molding machine, which belongs to the field of polymer material molding machinery. Background technique [0002] With the development of equipment manufacturing technology, plastic products have been widely used in automotive, medical, electronics, optics and other fields. In recent years, represented by consumer electronics, the demand for ultra-light, ultra-thin, and ultra-precision plastic components has been increasing. Traditional injection molding can no longer meet the molding requirements. Ultra-high-speed injection molding has developed rapidly due to its unique molding advantages. Ultra-high-speed injection molding requires that the injection system can provide ultra-high injection speed and high injection pressure, and the plasticizing quality is stable. In addition, the injection molding machine is required to perform stably during the entire molding process. [0003] Generally speaking, the advance sp...
Claims
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Application Information
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