Injection molding machine
A technology of injection molding machine and injection molding system, applied in the field of injection molding machine, can solve the problem that the temperature of the barrel cannot be kept constant in a reasonable range, and achieve the effect of effective temperature control, rapid temperature control, and easy maintenance.
Pending Publication Date: 2021-02-26
宁波威力仕高科机械有限公司
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Problems solved by technology
[0006] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to propose an injection molding machine for solving the problem in the prior art that the temperature in the barrel cannot be kept within a reasonable range
Method used
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[0035] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0036] Please refer to Figure 1-Figure 5 , the invention discloses an injection molding machine, comprising:
[0037] The injection molding system 1000 includes: a barrel 200, a screw 100 arranged in the barrel 200, and a protective cover 300 arranged outside the barrel; the screw 100 is provided with a first temperature controller for controlling the internal temperature of the barrel 200 Assemblies, the anti-skid cover is provided with a second temperature control assembly for controlling the external temperature of the barrel 200;
[0038] A power system, which is connected to the injection molding system 1000 to provide power; the power system includes: a hydraulic motor 420, a reducer 410 connected to the hydraulic ...
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The invention discloses an injection molding machine which comprises an injection molding system, a power system and a third temperature control component, wherein the injection molding system comprises a charging barrel, a screw rod arranged in the charging barrel, and a protective cover arranged outside the charging barrel, a first temperature control component used for controlling the interiortemperature of the charging barrel is arranged in the screw rod, a second temperature control component used for controlling the exterior temperature of the charging barrel is arranged on the protective cover, the power system is connected with the injection molding system to provide power, and comprises a hydraulic motor, a speed reducer connected with the hydraulic motor, and an injection molding cylinder, and the third temperature control component is arranged on the peripheral wall of the charging barrel and arranged in the axial direction of the charging barrel. The first temperature control component and the second temperature control component are arranged simultaneously to control the temperature of the interior and the exterior of a glue injection material synchronously, so that the temperature control is more effective, accurate and rapid, and is more easily maintained.
Description
technical field [0001] The invention relates to the technical field of injection molding equipment, in particular to an injection molding machine. Background technique [0002] The injection molding machine is the main molding equipment for making thermoplastics or thermosetting materials into various shapes of plastic products using plastic molding molds. [0003] Injection screw is an important part of injection molding machine. Its function is to convey, compact, melt, stir and apply pressure to the plastic. All of these are accomplished by the rotation of the screw in the barrel. When the screw rotates, the plastic will generate friction and mutual motion against the inner wall of the barrel, the bottom surface of the screw groove, the propulsion surface of the screw edge, and between the plastic and the plastic. The forward propulsion of the plastic is the result of this combination of motions, and the heat generated by the friction is also absorbed to increase the t...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B29C45/50B29C45/74B29C45/78B29C45/84B29C45/17
CPCB29C45/5008B29C45/74B29C45/78B29C45/84B29C45/17
Inventor 许国旗马冲游聚华罗德松龙腾
Owner 宁波威力仕高科机械有限公司