Runner plate of new energy electric vehicle and manufacturing equipment of runner plate
By using aluminum alloys and liquid forging processes to manufacture runner plates, combined with specific structural and equipment designs, the problems of large runner plate weight and integration requirements have been solved, achieving the effects of lightweighting, cost reduction, and improved production efficiency.
Patent Information
- Application Number
- CN202520585522.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing forged runner plates are heavy, and there is an urgent need for integration, which leads to increased production processes, insufficient material utilization, low efficiency, and increased costs.
Using aluminum alloy materials and liquid forging process, a curved flow channel rib and reinforcing rib structure is designed, and a special flow channel plate manufacturing equipment is used to achieve lightweight and high-temperature weldability. The equipment is equipped with slag bag and exhaust flow channel groove to facilitate impurity removal and temperature control.
To achieve lightweight flow channel plates, reduce overall vehicle weight, improve production efficiency, reduce costs, and ensure product quality and weldability.
Smart Images
Figure CN223803525U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to new energy electric car parts technical field especially relates to a new energy electric car's runner plate and its making equipment. BACKGROUND
[0002] The requirement of new energy electric car weight is more and more strict, and light weight has become inevitable trend, which makes some parts have to be designed and new technology is introduced.
[0003] In prior art, the forged runner plate is heavy, and the integration demand of runner plate is more and more urgent, which will lead to the increase of existing forging process production procedure, the insufficient utilization of material, low production efficiency and the cost increase of product. UTILITY MODEL CONTENT
[0004] In order to overcome the above-mentioned problems in prior art, the utility model provides a new energy electric car's runner plate and its making equipment, which can reduce the cost while realizing light weight, and realize high-temperature weldability.
[0005] In order to achieve the above-mentioned purpose, the utility model discloses a technical scheme as follows: a new energy electric car's runner plate is made of aluminum alloy; one side of the runner plate is integrated with multiple curved runner ribs, and the outer end of each curved runner rib is provided with a connecting interface integrally formed with the curved runner rib; the other side of the runner plate is provided with multiple cylindrical pairs, and the multiple cylindrical pairs are connected through first reinforcing ribs of different shapes; and the side of the runner plate is connected with different cylindrical pairs through second reinforcing ribs in the shape of triangle.
[0006] The utility model also provides a kind of making equipment of new energy electric car's runner plate, for making the new energy electric car's runner plate described, including handle part and the mould body for the new energy electric car's runner plate of fixed in the top of handle part, first cavity and cavity are respectively arranged in the inside of handle part and mould body, and first cavity and cavity are communicated by at least first runner;Slip casting mouth is provided on the handle part, and slip casting mouth is communicated with first cavity;At least one ladle and at least one exhaust runner groove are provided at the parting line of mould body opposite to handle part, and the inside of ladle and exhaust runner groove is respectively second cavity and third cavity, and the second cavity in any ladle is communicated with the cavity in mould body at the same time through second runner with third cavity in exhaust runner groove.
[0007] In an optimal embodiment of the utility model, the first cavity of the material handle part and the first runner are in a multi-Y structure.
[0008] In an optimal embodiment of the utility model, the third cavity of any ladle and the cavity in the mold body form a quadrilateral structure.
[0009] In an optimal embodiment of the utility model, the first runner and the second runner are both rectangular in cross section.
[0010] In an optimal embodiment of the utility model, the material handle is in a shell shape and is cylindrical in structure; the grouting port is located at the end of the material handle part.
[0011] In an optimal embodiment of the utility model, the first runner includes an injection end and an output end, the injection end is in communication with the first cavity of the material handle part, and the output end is connected to the cavity in the mold body.
[0012] In an optimal embodiment of the utility model, the output end is a cylindrical output end.
[0013] In an optimal embodiment of the utility model, the number of cavities in the mold body is one.
[0014] In an optimal embodiment of the utility model, at least one recovery ladle is further included, and each recovery ladle is in communication with the exhaust runner groove through a third runner.
[0015] Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:
[0016] (1) The runner plate of the utility model uses aluminum alloy instead of forged aluminum alloy to realize the lightweight of the runner plate, reduce the weight of the new energy vehicle, reduce the cost, and improve the production efficiency.
[0017] (2) The runner plate manufacturing equipment of the utility model includes a plurality of ladles arranged at the parting line of the mold to facilitate better removal of air at the parting line of the mold and residual impurities during production and removal of impurities, balance the temperature of the mold, avoid serious flash and burrs on the subsequent product, and reduce internal defects of the product.
[0018] (3) The runner plate manufacturing equipment of the utility model includes a material handle part in a shell shape and cylindrical structure, a thick material handle part can compensate for defects caused by the internal product, aluminum liquid can better flow into the interior of the mold, and the material handle part and the multi-runner structure form a classic multi-Y structure.
[0019] (5) The flow channel plate manufacturing equipment is made of high-strength metal, and a liquid die forging process is adopted in the manufacturing process, so that liquid metal fills the inside of the die body under pressure, and the surface and internal quality of the flow channel plate are ensured to be high. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 Figure 1 is a structural schematic diagram of a flow channel plate according to the present application.
[0021] Figure 2 Figure 2 is another structural schematic diagram of a flow channel plate according to the present application.
[0022] Figure 3 Figure 3 is a structural schematic diagram of a flow channel plate manufacturing equipment according to the present application.
[0023] Figure 4 Figure 4 is another structural schematic diagram of a flow channel plate manufacturing equipment according to the present application. DETAILED DESCRIPTION
[0024] The present application will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present application and not used to limit the scope of the present application. In addition, it should be understood that after reading the content taught by the present application, those skilled in the art can make various modifications or changes to the present application, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0025] Referring to Figure 1 and Figure 2 , the flow channel plate of the new energy electric car shown in the figure is made of aluminum alloy; one side of the flow channel plate is integrated with a plurality of curved flow channel ribs 10, and the outer end of each curved flow channel rib 10 is provided with a connecting interface 20 integrally formed with the curved flow channel rib 10; the other side of the flow channel plate is provided with a plurality of cylindrical pairs 30, and the plurality of cylindrical pairs 30 are connected through different shaped reinforcing ribs 40; the side surface of the flow channel plate is integrally connected with different cylindrical pairs 30 through a plurality of triangular reinforcing ribs 50.
[0026] Specifically, the flow channel plate in the utility model is made of special aluminum alloy (here, the special aluminum alloy must be indicated by a specific model) by using liquid die forging process, and the aluminum alloy is used to replace forged parts. The forged flow channel plate is heavy, the production process of the forging process is increased, the material is not fully utilized, the production efficiency is low, and the cost of the product is increased. The liquid die forging process is a new casting process with the advantages of high quality, high efficiency, energy saving, low consumption, wide adaptability, etc. The process is beneficial to the solidification and flow of metal melt in a high-strength mold under external force, thereby forcibly eliminating shrinkage holes or shrinkage porosity defects caused by solidification shrinkage, and even plastic deformation. The utility model adopts this advanced casting process, which greatly improves the quality and performance, and meets the high-temperature weldability.
[0027] On the basis of the above, Figure 3 and Figure 4 The embodiment also provides a flow channel plate manufacturing equipment for manufacturing the flow channel plate.
[0028] The handle part 100 is in the shape of a shell and has a cylindrical structure, and a grouting opening 110 is arranged on the handle part 100, and the grouting opening 110 is located at the end of the handle part 100.
[0029] The handle part 100 and the inner part of the mold body 200 are respectively provided with a first cavity 120 and a cavity 210, and the cavity 210 is used for forming the flow channel plate of the new energy vehicle. The first cavity 120 and the cavity 210 are communicated through a plurality of first flow channels 300; the first cavity 120 of the handle part 100 and the first flow channel 300 are in a multi-Y structure. The plurality of first flow channels 300 and the thick handle part 100 can compensate for defects caused by the internal product, and the aluminum liquid can flow into the inside of the mold better, which is convenient for forming.
[0030] The cavity 210 in the mold body 200 is one, and the grouting opening 110 is communicated with the first cavity 120. The first flow channel 300 comprises an injection end and an output end, the injection end is communicated with the first cavity 120 of the handle part 100, the output end is connected with the cavity 210 in the mold body 200, and the output end is a cylindrical output end.
[0031] At least one slag pocket 400 and at least one exhaust runner groove 500 are arranged at the parting line of the mold body 200 opposite to the material handle part 100, and a second cavity and a third cavity are arranged in any slag pocket 400 and any exhaust runner groove 500 respectively. The plurality of slag pockets 400 are used to facilitate better removal of air at the parting line position of the mold body and residual impurities during the production of impurity removal, balance the temperature of the mold body, avoid serious flash and burrs on the subsequent product, and reduce internal defects of the product.
[0032] The second cavity in any slag pocket 400 is communicated with the cavity 210 in the mold body 200 and communicated with the fourth cavity in the exhaust runner groove 500 through the second runner 600. The second cavity of any slag pocket 400 and the cavity 210 in the mold body 200 form a quadrilateral structure.
[0033] The cross sections of the first runner 300 and the second runner 600 are rectangular. In addition, at least one recovery pocket 700 is arranged, and each recovery pocket is communicated with the exhaust runner groove 500 through the second runner 600.
[0034] The utility model also provides a use method of the runner plate manufacturing equipment:
[0035] In work, the aluminum liquid is poured into the runner plate through the pouring port of the material handle part, the runner plate is filled through the cavity 210 in the mold body 200 matched with the shape of the runner plate, and the slag pocket collecting cold material and the like are arranged at the front end and the intersection of the aluminum liquid. When the aluminum liquid is filled to 90%, the pressure of 80-100MPa is applied, the aluminum liquid is sequentially solidified under high pressure, and thus the runner plate with excellent performance is obtained.
Claims
1. A runner plate of a new energy electric vehicle, made of aluminum alloy; one side of the runner plate is integrated with a plurality of curved runner ribs, and the outer end of each curved runner rib is provided with a connecting interface integrally formed with the curved runner rib; the other side of the runner plate is provided with a plurality of cylindrical pairs, and the plurality of cylindrical pairs are connected by first reinforcing ribs of different shapes; the side of the runner plate is connected with different cylindrical pairs integrally through a plurality of triangular second reinforcing ribs.
2. A manufacturing apparatus for a flow channel plate of a new energy vehicle according to claim 1, for manufacturing the flow channel plate of the new energy vehicle, characterized in that, A mold body including a handle part and a runner plate for the new energy electric vehicle fixed on the top of the handle part, the handle part and the inner part of the mold body are respectively provided with a first cavity and a cavity, and the first cavity and the cavity are communicated through at least a first runner; the handle part is provided with a grouting port, and the grouting port is communicated with the first cavity; at least one ladle and at least one exhaust runner groove are arranged at the parting line of the mold body opposite to the handle part, and the inner part of the ladle and the exhaust runner groove is respectively a second cavity and a third cavity, and the second cavity in any ladle is communicated with the cavity in the mold body at the same time through a second runner and communicated with the third cavity in the exhaust runner groove.
3. The apparatus according to claim 2, wherein The first cavity of the handle part and the first runner are in a multi-Y structure.
4. The apparatus according to claim 2, wherein The third cavity of any ladle and the cavity in the mold body form a quadrilateral structure.
5. The apparatus according to claim 3, wherein The cross sections of the first runner and the second runner are both rectangular.
6. The apparatus for manufacturing a flow channel plate of a new energy electric vehicle according to claim 2, wherein, The handle part is in a shell shape and a cylindrical structure; the grouting port is located at the end of the handle part.
7. The apparatus according to claim 3, wherein The first runner includes an injection end and an output end, the injection end is communicated with the first cavity of the handle part, and the output end is connected with the cavity in the mold body.
8. The apparatus according to claim 7, wherein The output end is a cylindrical output end.
9. The apparatus according to claim 2, wherein The number of cavities in the mold body is one.
10. The apparatus according to any one of claims 2 to 9, wherein At least one recovery bag is further included, and each recovery bag is communicated with the exhaust runner groove through a third runner.