Screw type injection molding machine for injection molding
An injection molding, screw-type technology, applied in the field of injection molding machines for screw-type injection molding, can solve the problems of injection molding work influence, uneven density, difficulty in controlling the screw rotation speed, etc., to achieve easy molding, improved work efficiency, and fast feeding speed accelerated effect
Inactive Publication Date: 2018-05-04
南成新材料(苏州)有限公司
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Problems solved by technology
[0004] The object of the present invention is to provide a kind of injection molding machine for screw-type injection molding, to solve the difficulty in controlling the rotation speed of the screw during the use of the injection molding machine proposed in the above-mentioned background technology, which affects the injection molding work, and its influence on the plasticization of solid plastics The problem of weak viscosity and uneven density
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-3 , the present invention provides a technical solution: a screw type injection molding machine, comprising a barrel 1, a motor 2, a feed port 3, a screw 4, a heating block 5, a fixed plate 6, a movable plate 7, and a mold 8 , connecting block 9, connecting rod 10, fixed block 11, limit rod 12, plank 13, receiving plate 14, receiving frame 15, first supporting rod 16, second supporting rod 17, movable rod 18, receiving plate 19 and railing...
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Abstract
The invention discloses a screw type injection molding machine for injection molding. The screw type injection molding machine comprises a material barrel, a motor and a mold, wherein a feeding hole is formed in the outer wall of the material barrel, and the inner side of the material barrel is connected with a screw rod; the motor is located at the right end of the screw rod; heating blocks are arranged on the outer side of the material barrel, and a second supporting rod is arranged at the bottom of the material barrel; fixed discs are connected to the left end of the material barrel, and amovable disc is arranged on the left sides of the fixed discs; movable rods are connected to the middles of the fixed discs, and a first supporting rod is arranged at the bottom end of one fixed disc;the mold is located in the middle of the joints of the movable disc and the fixed discs, and the left side of the movable disc is connected with a connecting block; and a connecting rod is arranged at the left end of the connecting block, and a fixing block is connected to the bottom of the connecting rod. The screw type injection molding machine for injection molding is provided with the feedinghole, the outer wall of the feeding hole is funnel-shaped, the material can be fed into the interior of the material barrel through the inclined surface at the upper end of the feeding hole, so thatthe feeding speed is accelerated, and the working efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of injection molding devices, in particular to an injection molding machine for screw type injection molding. Background technique [0002] Injection molding is the main molding method of plastics. It has strong adaptability to the processing of various plastics and can form injection molding products with complex shapes and precise dimensions. It has a wide range of applications. The production process is: first, the granular (or powder) solid plastic It is plasticized into a plastic melt with uniform density, viscosity and composition, and then injected into the cavity of the molding mold by applying a certain pressure to make the plastic melt have a certain flow rate. After the plastic melt is cooled and shaped, A plastic product consistent with the shape of the mold cavity can be obtained. [0003] It is difficult to control the rotation speed of the screw during the use of the injection molding machine...
Claims
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IPC IPC(8): B29C45/17B29C45/47B29C45/18B29C45/74
CPCB29C45/17B29C45/1769B29C45/18B29C45/47B29C45/74B29C2045/177
Inventor 顾文清
Owner 南成新材料(苏州)有限公司