Extrusion-injection type plastic injection molding machine
An injection molding machine and plastic technology, applied in the field of plastic injection molding machines, can solve the problems of large equipment footprint, high equipment cost, and large energy waste, and achieve the goals of expanding use capacity, improving molding efficiency, and reducing manufacturing costs Effect
Inactive Publication Date: 2010-06-02
SHANXI FENXI ELECTROMECHANICAL +1
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Problems solved by technology
[0003] The extrusion-type plastic injection molding machine provided by the invention solves the technical problems that the existing equipment occupies a large area, the equipment cost is high, the energy waste is large, and the same set of extrusion devices cannot be freely combined with clamping devices of different tonnages.
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[0012] Squeeze type plastic injection molding machine, comprises composite type extrusion device frame 33, is provided with composite type extrusion device 32 on composite type extrusion device frame 33, is respectively provided with in composite type extrusion device frame 33 The whole machine hydraulic system control cabinet 34 and the whole machine electric control cabinet 35 are provided with a mold locking device frame 37 on one side of the composite extrusion device frame 33, and a mold locking device is arranged on the mold locking device frame 37, The compound extrusion device 32 includes the base plate 21 of the guide rod fixed on the compound extrusion device frame 33 and the fixed template 1 fixedly arranged on the frame body 37 of the clamping device, and the base plate of the guide rod A pair of guide rods 20 is fixedly arranged on the platform base plate 21, and an oil motor seat 19 is arranged at the right end of a pair of guide rods 20. A pair of oil motor seat ...
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The invention discloses an extrusion-injection type plastic injection molding machine which solves the problem that the same set of extrusion-injection device can not be combined with mode locking devices of different tonnages freely. The plastic-injection molding machine comprises a mode locking device, a hydraulic system control cabinet, an electric control cabinet (35) and a combined type extrusion-injection device, wherein the combined type extrusion-injection device is characterized in that a pair of guide bars (20) is fixed on a seat stand base plate (21); an oil motor base (19), two injection oil cylinders and a push plate (11) are arranged on the guide bars (20); the push plate (11) is fixedly connected with the piston rod of the injection oil cylinder; the cylinder body of each injection oil cylinder is fixedly connected with a seat stand movable oil cylinder; the piston rod of the seat stand movable oil cylinder is connected with an oil cylinder hinged support; one end of a charging barrel (8) is arranged on a charging barrel bracket arranged between the two oil cylinders; and the other end of the charging barrel is fixed on a feed bin bracket; a movable plunger piston (10) is arranged in the charging barrel (8); and the right end of the plunger piston (10) is connected with the push plate (11). The extrusion-injection plastic-injection molding machine reduces the occupied area and lowers the investment cost of equipment.
Description
technical field [0001] The invention relates to a plastic injection molding machine, in particular to a squeeze-injection plastic injection molding machine. Background technique [0002] Existing plastic injection molding equipment is mainly based on reciprocating screw injection machines. The injection molding device of this equipment is matched with the mold clamping device. The mold clamping device matched with a large injection volume is also huge, and the mold clamping device matched with a small injection volume. The structure of the mold clamping device is also small, and the market urgently needs a molding machine that can be modularly combined with different injection volumes and different tonnages of mold clamping devices. In addition, the existing injection devices are all arranged in a line, and the heating of the barrel is conducted by conduction heating, which not only occupies a large area, but also has high equipment costs, large energy waste, and poor on-sit...
Claims
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IPC IPC(8): B29C45/54B29C45/74
Inventor 乐东生樊志红关永峰张俊梅张磊周锋张静乔楠侯立世冀鹏英
Owner SHANXI FENXI ELECTROMECHANICAL