Automatic injection molding device for stainless steel powder
A technology of automatic injection and molding device, applied in the field of powder metallurgy, can solve the problems of low production efficiency of automatic injection molding device, and achieve the effects of fewer steps, simple operation and improved fluidity
Inactive Publication Date: 2020-12-11
LAIWU VOCATIONAL & TECHNICAL COLLEGE
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides an automatic injection molding device for stainless steel powder, which solves the problem of low production efficiency of the existing automatic injection molding device
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Embodiment
[0029] Such as Figure 1-5 As shown, the embodiment of the present invention provides a stainless steel powder automatic injection molding device, including a support column 1, the upper end of the support column 1 is fixedly connected with a workbench 7, and the middle part of the upper end of the workbench 7 is fixedly connected with a baffle plate 16, and the baffle plate 16 One side of the feed pipe 17 is fixedly connected with the feed pipe 17, the inside of the feed pipe 17 is provided with a second screw 18, the feed pipe 17 includes a shell 26, and the outer side of the shell 26 is provided with an insulating layer 29, between the insulating layer 29 and the shell 26 A heating layer 28 is provided, and the heating layer 28 is energized to heat the material to improve the fluidity of the material. The heating layer 28 is provided with an inner pipe 27, and the upper end of the workbench 7 is provided with a chute 8 on the other side of the baffle plate 16. The chute 8 i...
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The invention provides an automatic injection molding device for stainless steel powder, and relates to the field of powder metallurgy. The automatic injection molding device for the stainless steel powder comprises a supporting column, wherein the upper end of the supporting column is fixedly connected with a workbench; the middle of the upper end of the workbench is fixedly connected with a baffle plate; one side of the baffle plate is fixedly connected with a feeding tube; a second screw is arranged inside the feeding tube; the feeding tube comprises a housing; a thermal-insulation layer isarranged on the outer side of the housing; a heating layer is arranged between the thermal-insulation layer and the housing; an inner tube is arranged at the heating layer; a slide slot is formed inthe upper end of the workbench and positioned on the other side of the baffle plate; a slide block is arranged at the slide slot; the upper end of the slide block is provided with a rotary piece; andan insertion slot is formed in a side wall of the rotary piece. By the automatic injection molding device, the production efficiency can be improved; and a heating and cooling device is arranged, so that the quality of products can be improved.
Description
technical field [0001] The invention relates to the field of powder metallurgy, in particular to an automatic injection molding device for stainless steel powder. Background technique [0002] Metal powder injection molding technology is a new manufacturing technology that combines powder metallurgy and plastic forming technology. It is the shape required by first mixing the selected powder with a binder, then granulating the mixture and then injection molding. The polymer imparts its viscous flow characteristics to the compound, which aids in forming, cavity filling and uniformity of powder loading. After forming, the binder is removed, and then the degreased body is sintered. [0003] Most of the production of existing powder automatic injection molding devices requires manual participation, whether it is the positioning of the mold or injection control. The powder injection molding production efficiency is low, and the existing mold positioning and fixing steps are com...
Claims
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Login to View More IPC IPC(8): B22F3/22
CPCB22F3/225
Inventor 解传娣杜皎孙海身张雷
Owner LAIWU VOCATIONAL & TECHNICAL COLLEGE