CN213055868U - Injection mold is used in automobile parts processing convenient to heat dissipation - Google Patents

Abstract

The utility model discloses an injection mold is used in automobile parts processing convenient to heat dissipation relates to mould technical field, including the lower mould, the central point on the inside top of lower mould puts the department and is provided with the cooling chamber, the lower mould both sides are provided with the water pipe that extends to cooling chamber inside. The utility model discloses a below that is located the chamber of moulding plastics at lower mould internal site is provided with the cooling chamber, and the cooling chamber is connected with external water source through two sets of water pipes, makes the inside coolant liquid of cooling chamber can be quick take away the heat when the product cools off, and under the cooperation of the ring conduit and the nozzle through setting up, and then admits air to the ring conduit is inside, and then spouts the inside of cooling chamber from the nozzle, and the effect of a water conservancy diversion disturbance that plays the inside coolant liquid of cooling chamber makes the coolant liquid keep moving, the utility model discloses a under the cooperation of cooling chamber and ring conduit, make the product more quick in the refrigerated, and then improved the quality on product surface greatly, it is comparatively convenient.

Description

Injection mold is used in automobile parts processing convenient to heat dissipation

Technical Field

The utility model relates to the technical field of mold, specifically be an injection mold is used in automobile parts processing convenient to heat dissipation.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".

The existing injection mold for processing the automobile parts is mostly only cooled through a cooling water channel when the automobile parts are injected, the cooling effect is poor, the quality of the automobile parts after injection molding can be poor to a certain degree, and the quality of the surfaces of the products is poor and troublesome due to the poor cooling effect of the products which are injected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing cooling effect is poor in memory, the injection mold for machining the automobile part is convenient to radiate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold is used in automobile parts processing convenient to heat dissipation, includes the lower mould, the central point department of putting on the inside top of lower mould is provided with the cooling chamber, the lower mould both sides are provided with the water pipe that extends to the cooling intracavity portion, the cooling intracavity portion evenly is provided with the multiunit support column, the fixed block that is provided with in support column top, the inside outside of fixed block is provided with the chamber of moulding plastics, the intracavity portion of moulding plastics is provided with the product, the outside that the inside top of lower mould is located the cooling chamber is provided with the looped pipeline, the looped pipeline inboard evenly is provided with the nozzle that the multiunit extends to the cooling intracavity portion, the both sides of lower mould one end are provided with the intake pipe that is linked together with the looped pipeline, the lower mould top is provided with rather.

Preferably, the lower mould below evenly is provided with the multiunit and extends to the lower mould inside and run through the ejector pin that the support column flushed mutually with the fixed block top, the fixed bottom plate that is provided with in ejector pin bottom, the ejector pin outside is located swing joint has the spring between bottom plate and the lower mould.

Preferably, a cover plate matched with the annular pipeline is arranged above the annular pipeline at the top of the lower die, and an annular groove matched with the annular pipeline is formed in the inner side of the cover plate.

Preferably, the four corners of lower mould top are provided with the fixed corner piece that extends to last mould inside, and the four corners of going up the mould bottom all is provided with the recess with corner piece matched with.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a below that is located the chamber of moulding plastics at lower mould internal part is provided with the cooling chamber, the cooling chamber is connected with external water source through two sets of water pipes, heat when making the inside coolant liquid of cooling chamber can be quick when taking away the product cooling, and under the cooperation of the ring conduit and the nozzle through setting up, be linked together at intake pipe and external air pump, and then admit air to the ring conduit is inside, and then spout the inside in cooling chamber from the nozzle, the effect of a water conservancy diversion disturbance that plays the inside coolant liquid of cooling chamber, make the coolant liquid keep moving, better take away the heat fast, the utility model discloses a under the cooperation of cooling chamber and ring conduit, make the product more quick in the refrigerated, be favorable to the quick drawing of patterns, can not make the product take place the phenomenon of adhesion, and then improved the quality on product surface greatly, it is comparatively convenient.

Drawings

Fig. 1 is a schematic view of a partial structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a partial front view of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention.

In the figure: 1. a lower die; 2. a cooling chamber; 3. a support pillar; 4. a water pipe; 5. a fixed block; 6. an injection molding cavity; 7. a top rod; 8. producing a product; 9. an annular duct; 10. a nozzle; 11. an air inlet pipe; 12. a cover plate; 13. an upper die; 14. a flow channel; 15. a base plate; 16. a spring; 17. and a corner block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, an injection mold for processing an automobile part convenient for heat dissipation comprises a lower mold 1, a cooling cavity 2 is arranged at the central position of the top end inside the lower mold 1, water pipes 4 extending into the cooling cavity 2 are arranged on two sides of the lower mold 1, a plurality of groups of supporting columns 3 are uniformly arranged inside the cooling cavity 2, a fixing block 5 is fixedly arranged at the top of each supporting column 3, an injection molding cavity 6 is arranged outside the fixing block 5, a product 8 is arranged inside the injection molding cavity 6, an annular pipeline 9 is arranged outside the cooling cavity 2 at the top end inside the lower mold 1, a plurality of groups of nozzles 10 extending into the cooling cavity 2 are uniformly arranged inside the annular pipeline 9, air inlet pipes 11 communicated with the annular pipeline 9 are arranged on two sides of one end of the lower mold 1, an upper mold 13 matched with the top of the lower mold 1 is arranged at the top of the lower.

The utility model discloses a lower mould 1 inside lies in the below of injection molding chamber 6 and is provided with cooling chamber 2, cooling chamber 2 is connected with external water source through two sets of water pipes 4, make the coolant liquid in cooling chamber 2 can fast take away the heat when product 8 cools off, and through the cooperation of ring conduit 9 and nozzle 10 that sets up, be linked together at intake pipe 11 and external air pump, and then intake to ring conduit 9 inside, and then spout into the inside of cooling chamber 2 from nozzle 10, a water conservancy diversion disturbance effect that plays to the coolant liquid in cooling chamber 2, make the coolant liquid keep moving, better fast take away the heat, the utility model discloses through the cooperation of cooling chamber 2 and ring conduit 9, make the product more fast when the cooling, be favorable to the quick drawing of patterns, can not make the product take place the phenomenon of adhesion, and then improved the quality of product surface greatly, is more convenient.

Please refer to fig. 1 and fig. 2 emphatically, lower mould 1 below evenly is provided with the multiunit and extends to lower mould 1 inside and runs through the ejector pin 7 that support column 3 flushed mutually with fixed block 5 top, and the fixed bottom plate 15 that is provided with in ejector pin 7 bottom, and the ejector pin 7 outside is located swing joint between bottom plate 15 and the lower mould 1 has spring 16, the utility model discloses a set up ejector pin 7 in the inside of support column 3, make ejector pin 7 can not take place to interfere with cooling chamber 2, and can not influence ejector pin 7 and carry out the drawing of patterns process to product 8, set up spring 16, make ejector pin 7 have the function of ejecting return stroke.

Please refer to fig. 1 and fig. 3 heavily, the top of the lower die 1 is located above the ring conduit 9 and is provided with a cover plate 12 matched with the ring conduit 9, and the inner side of the cover plate 12 is provided with a ring channel matched with the ring conduit 9, the utility model discloses a set up the cover plate 12, conveniently install the ring conduit 9 into the inside of the lower die 1, and play the spacing fixed action to the ring conduit 9.

Please refer to fig. 1 and fig. 4, the four corners of the top of the lower mold 1 are fixedly provided with corner blocks 17 extending to the inside of the upper mold 13, and the four corners of the bottom of the upper mold 13 are all provided with grooves matched with the corner blocks 17, the utility model discloses a setting the corner blocks 17, makes things convenient for the positioning and installation of the lower mold 1 and the upper mold 13.

The working principle is as follows: when in use, the utility model is arranged inside a die carrier matched with the die carrier, then the die carrier is arranged into an injection molding machine, an injection molding port of the injection molding machine is communicated with a runner 14 of the utility model, and molten liquid is injected into an injection molding cavity 6 of the utility model through the runner 14, after the injection molding is finished, the cooling product 8 is entered and then the step of demolding is carried out, cooling liquid is injected into a cooling cavity 2 through two groups of water pipes 4 communicated with an external cooling liquid box, the two groups of water pipes 4 are mutually matched, the two groups of water pipes 4 are respectively a water inlet pipe and a water outlet pipe, so that the cooling liquid in the cooling cavity 2 plays a role of flowing circulation, the heat generated when the product 8 is cooled can be effectively and quickly taken away, the annular pipeline 9 is communicated with an external air pump through the matching of the annular pipeline 9 and a nozzle 10, and the air pump is used for injecting air, the gas that the messenger sprayed into inside of annular duct 9 spouts into the inside of cooling chamber 2 through multiunit nozzle 10, and then plays the effect of a disturbance to the coolant liquid, and the coolant liquid is comparatively lively, the effectual ability of having accelerated the absorbed heat, and the cooling effect is better, and it is comparatively convenient to operate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. The utility model provides an injection mold is used in automobile parts processing convenient to heat dissipation, includes lower mould (1), its characterized in that: the cooling cavity (2) is arranged at the central position of the top end in the lower die (1), water pipes (4) extending to the interior of the cooling cavity (2) are arranged on two sides of the lower die (1), a plurality of groups of supporting columns (3) are uniformly arranged in the cooling cavity (2), a fixing block (5) is fixedly arranged at the top of each supporting column (3), an injection molding cavity (6) is arranged on the outer side of the interior of each fixing block (5), a product (8) is arranged in the injection molding cavity (6), an annular pipeline (9) is arranged on the outer side of the top end of the interior of the lower die (1) positioned in the cooling cavity (2), a plurality of groups of nozzles (10) extending to the interior of the cooling cavity (2) are uniformly arranged on the inner side of the annular pipeline (9), air inlet pipes (11) communicated with the annular pipeline (9) are arranged on two sides of one end of the lower die, and a flow channel (14) communicated with the injection molding cavity (6) is arranged at the central position inside the upper mold (13).

2. The injection mold for processing the automobile part convenient for heat dissipation according to claim 1, wherein: lower mould (1) below evenly is provided with multiunit and extends to lower mould (1) inside and run through ejector pin (7) that support column (3) flushed mutually with fixed block (5) top, ejector pin (7) bottom is fixed and is provided with bottom plate (15), swing joint has spring (16) between ejector pin (7) outside is located bottom plate (15) and lower mould (1).

3. The injection mold for processing the automobile part convenient for heat dissipation according to claim 1, wherein: and a cover plate (12) matched with the annular pipeline (9) is arranged above the annular pipeline (9) at the top of the lower die (1), and an annular groove matched with the annular pipeline (9) is formed in the inner side of the cover plate (12).

4. The injection mold for processing the automobile part convenient for heat dissipation according to claim 1, wherein: the corner blocks (17) extending to the inner part of the upper die (13) are fixedly arranged at the four corners of the top of the lower die (1), and grooves matched with the corner blocks (17) are formed in the four corners of the bottom of the upper die (13).

Images