Rapid forming device of injection mold for producing and manufacturing pump impeller blade
A technology for injection molds and molding devices, which is applied in the field of rapid prototyping devices for injection molds, and can solve problems such as poor heat dissipation and inconvenient demoulding of pump impellers
Inactive Publication Date: 2021-08-27
宋洋
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Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides a rapid prototyping device for injection molds for the production and manufacture of pump impellers, which has the advantages of fast heat dissipation and rapid demoulding, and solves the inconvenience of pump impellers in the prior art. The problem of demoulding and poor heat dissipation
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[0026] 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.
[0027] see Figure 1-5 , an injection mold rapid prototyping device for pump impeller production, including a fixed mold 1, a horizontal plate is fixedly installed at the lower end of the fixed mold 1, and a movable groove is opened inside the horizontal plate, and the left and right ends of the movable groove are movable. Movable rod is installed, and the connection relation between movable rod and connecting plate 15 is sliding connection, and adjusting spri...
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The invention relates to the technical field of pump impeller manufacturing, and discloses a rapid forming device of an injection mold for producing and manufacturing a pump impeller blade. The rapid forming device comprises a fixed mold, connecting grooves are formed in the left end and the right end in the fixed mold, symmetrically distributed guide rail rods are fixedly mounted in the connecting grooves, movable connecting rods are arranged on the guide rail rods in a sleeving mode, and flexible rings are fixedly mounted in the movable connecting rods. According to the injection mold rapid forming device for producing and manufacturing the pump impeller blade, in the downward movement process of the movable connecting rods, an adjusting wheel is driven to rotate downwards on a toothed plate, the adjusting wheel is matched with a guide rod to drive a connecting plate to move downwards, and then a contact rod is driven to move downwards, so that an ejector rod moves downwards to form a sealing cavity with an injection molding cavity; and after an injection molding solution is formed, along with the upward movement of a movable mold, the upward force can be provided for the contact rod in the upward movement process of the movable connecting rod, so that the ejection rod moves upwards, and the automatic ejection effect is achieved.
Description
technical field [0001] The invention relates to the technical field of manufacturing pump impellers, in particular to a rapid prototyping device for injection molds for manufacturing pump impeller pieces. Background technique [0002] A pump is a machine that transports fluid or pressurizes the fluid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. The pump is mainly used to transport liquids such as water, oil, acid and alkali, and emulsion. It can also transport liquid and gas mixture. The components of the pump mainly include: impeller and driving device. The impeller can provide suction, and the driving device provides power source. [0003] The impeller is mainly produced and processed by injection molding in the market, but in the process of mold production and processing, because of the complex shape of the impeller, it is inconvenient to demould, and it is often difficult to remove the...
Claims
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IPC IPC(8): B29C45/44B29C45/33B29C45/73B29L31/08
CPCB29C45/4471B29C45/332B29C45/7337B29L2031/082
Inventor 宋洋
Owner 宋洋