New energy automobile battery and manufacturing process thereof

Abstract

The invention relates to an automobile battery, in particular to a new energy automobile battery and a manufacturing process thereof, and a shell of the new energy automobile battery is formed by combining honeycomb pore plates; comprising a casting mold, sliding molds I are slidably connected to the left side and the right side of the casting mold, and a plurality of mold inserting columns are slidably connected to each sliding mold I; two telescopic mechanisms I are fixedly connected to the outer side of the casting mold, and the telescopic ends of the two telescopic mechanisms I are fixedly connected to the two sliding molds I correspondingly; a telescopic mechanism II is fixedly connected to the sliding mold I, a pushing plate is fixedly connected to the telescopic end of the telescopic mechanism II, and a compression spring is fixedly connected between the pushing plate and the inserting mold column; the new energy automobile battery shell which is light in weight and convenient to dissipate heat can be manufactured.

Description

Technical Field

[0001] The present invention relates to an automotive battery, and more particularly to a new energy vehicle battery and its manufacturing process. Background Art

[0002] With the rapid development of new energy vehicles, as a core component, the performance of the power battery directly affects the driving range, safety and service life of the vehicle. At present, the battery modules of new energy vehicles generally have a relatively high weight of the outer shell and supporting components, which affects the overall vehicle energy efficiency; the heat generated during the charging and discharging process of the battery is difficult to dissipate quickly, which easily leads to thermal runaway and affects safety and life; therefore, it is necessary to develop a new energy vehicle battery housing that is lightweight and easy to dissipate heat. Summary of the Invention

[0003] The purpose of the present invention is to provide a new energy vehicle battery and its manufacturing process, which can manufacture a new energy vehicle battery housing that is lightweight and easy to dissipate heat.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] A new energy vehicle battery, the housing of which is composed of a combination of honeycomb hole plates.

[0006] A manufacturing device for a new energy vehicle battery, including a casting mold, both left and right sides of the casting mold are slidably connected with a sliding mold I, and each sliding mold I is slidably connected with a plurality of inserting mold columns;

[0007] Two telescopic mechanisms I are fixedly connected to the outside of the casting mold, and the telescopic ends of the two telescopic mechanisms I are respectively fixedly connected to the two sliding molds I;

[0008] A telescopic mechanism II is fixedly connected to the sliding mold I, a pushing plate is fixedly connected to the telescopic end of the telescopic mechanism II, and a compression spring is fixedly connected between the pushing plate and the inserting mold column;

[0009] A sliding bracket is fixedly connected to the rear end of the casting mold, and a lead screw is rotatably connected to the sliding bracket;

[0010] A power mechanism for driving the lead screw to rotate is fixedly connected to the sliding bracket;

[0011] A pushing bracket is slidably connected to the sliding bracket, the pushing bracket is threadedly connected to the lead screw, a sliding mold II is fixedly connected to the pushing bracket, and the sliding mold II is slidably connected inside the casting mold;

[0012] Two telescopic mechanisms III are fixedly connected to the pushing bracket, sliding side plates are fixedly connected to the telescopic ends of the two telescopic mechanisms III, and the two sliding side plates are respectively slidably connected to the left and right sides of the sliding mold II;

[0013] The casting mold is provided with a feeding cavity, and the feeding cavity and the casting mold are communicated through a plurality of connecting pipes. A flow limiting plate is fixedly connected to the pushing bracket, and the flow limiting plate is slidably connected in the feeding cavity. The flow limiting plate is located on the front side of the sliding mold II;

[0014] A manufacturing process for new energy vehicle batteries, the process comprising the following steps:

[0015] Step 1: Adjust the relative distance between the two sliding molds I in the casting mold according to the thickness of the honeycomb hole plate;

[0016] Step 2: Adjust the position of the sliding mold II in the casting mold according to the length of the honeycomb hole plate;

[0017] Step 3: Insert a plurality of insertion mold columns into the casting mold, and introduce casting raw materials into the casting mold to complete the processing of the honeycomb hole plate. Description of the Drawings

[0018] The present invention will be further described in detail below with reference to the drawings and specific implementation methods.

[0019] Figure 1 is a schematic diagram of the outer shell structure of the new energy vehicle battery of the present invention;

[0020] Figure 2 is a schematic diagram of the honeycomb hole plate structure of the present invention;

[0021] Figure 3 is a schematic diagram of the new energy vehicle battery manufacturing device structure of the present invention;

[0022] Figure 4 is a schematic diagram of the new energy vehicle battery manufacturing device structure of the present invention;

[0023] Figure 5 is a schematic diagram of the casting mold structure of the present invention;

[0024] Figure 6 is a schematic diagram of the sliding mold I structure of the present invention;

[0025] Figure 7 is a schematic diagram of the insertion mold column structure of the present invention;

[0026] Figure 8 is a schematic diagram of the pushing mold structure of the present invention;

[0027] Figure 9 is a schematic diagram of the flow limiting plate structure of the present invention;

[0028] Figure 10 is a schematic diagram of the feeding cavity structure of the present invention.

[0029] In the figure: honeycomb hole plate 10; casting mold 21; sliding mold I 31; telescopic mechanism I 32; telescopic mechanism II 33; push plate 34; insert mold column 35; sliding bracket 41; lead screw 42; push bracket 43; sliding mold II 44; telescopic mechanism III 45; sliding side plate 46; current-limiting plate 47; feed cavity 51; connecting pipe 52. Detailed implementation mode

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] As Figures 1 to 2 shown, the structure and function of the new energy vehicle battery will be described in detail below;

[0032] A new energy vehicle battery, the housing of which is composed of a honeycomb hole plate 10;

[0033] During use, as Figure 1 shown, the honeycomb hole plate 10 with honeycomb holes is used to complete the processing of the housing of the new energy vehicle battery, which can ensure the strength of the housing of the new energy vehicle battery while reducing the weight of the housing of the new energy vehicle battery, and the honeycomb holes on the honeycomb hole plate 10 are beneficial to heat dissipation, ensuring the service life and safety of the new energy vehicle battery;

[0034] As Figures 3 to 10 shown, in order to facilitate the processing of the honeycomb hole plate 10, a new energy vehicle battery manufacturing device is designed, and the structure and function of the new energy vehicle battery manufacturing device will be described in detail below;

[0035] A new energy vehicle battery manufacturing device, including a casting mold 21, both the left and right sides of the casting mold 21 are slidably connected with a sliding mold I 31, and each sliding mold I 31 is slidably connected with a plurality of insert mold columns 35;

[0036] The outside of the casting mold 21 is fixedly connected with two telescopic mechanisms I 32, and the telescopic ends of the two telescopic mechanisms I 32 are respectively fixedly connected to the two sliding molds I 31;

[0037] The sliding mold I 31 is fixedly connected with a telescopic mechanism II 33, the telescopic end of the telescopic mechanism II 33 is fixedly connected with a push plate 34, and a compression spring is fixedly connected between the push plate 34 and the insert mold column 35;

[0038] The rear end of the casting mold 21 is fixedly connected with a sliding bracket 41, and a lead screw 42 is rotatably connected to the sliding bracket 41;

[0039] The sliding bracket 41 is fixedly connected with a power mechanism for driving the lead screw 42 to rotate;

[0040] A pushing bracket 43 is slidably connected to the sliding bracket 41. The pushing bracket 43 is threadedly connected to the lead screw 42. A sliding die II 44 is fixedly connected to the pushing bracket 43. The sliding die II 44 is slidably connected within the casting die 21;

[0041] Two telescopic mechanisms III 45 are fixedly connected to the pushing bracket 43. Sliding side plates 46 are fixedly connected to the telescopic ends of the two telescopic mechanisms III 45. The two sliding side plates 46 are respectively slidably connected to the left and right sides of the sliding die II 44;

[0042] A feeding cavity 51 is provided on the casting die 21. The feeding cavity 51 and the casting die 21 are communicated through a plurality of connecting pipes 52. A flow limiting plate 47 is fixedly connected to the pushing bracket 43. The flow limiting plate 47 is slidably connected within the feeding cavity 51. The flow limiting plate 47 is located on the front side of the sliding die II 44;

[0043] During use, as Figure 2 shown, according to different processing requirements of the new energy vehicle battery housing, the length and thickness of the honeycomb hole plate 10 required are different. Therefore, when processing the honeycomb hole plate 10, it is necessary to pre-start the telescopic mechanism I 32 according to the processing requirements. The telescopic mechanism I 32 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism I 32 drives the sliding die I 31 to move, so that the two sliding dies I 31 slide within the casting die 21, and then adjust the thickness of the processed honeycomb hole plate 10 as needed;

[0044] Further, start the power mechanism. The power mechanism can be fixedly connected to the sliding bracket 41. The output shaft of the power mechanism starts to rotate. The output shaft of the power mechanism drives the lead screw 42 to rotate. When the lead screw 42 rotates, it drives the pushing bracket 43 to move through the thread. The pushing bracket 43 drives the sliding die II 44 to move, so that the sliding die II 44 slides within the casting die 21, and then adjust the length of the processed honeycomb hole plate 10 as needed;

[0045] Further, the sliding die II 44 is located between the two sliding dies I 31. Start the telescopic mechanism III 45. The telescopic mechanism III 45 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism III 45 drives the sliding side plate 46 to move, so that the sliding side plate 46 slides on the sliding die II 44, so that the sliding side plate 46 slides within the casting die 21, so that the side of the sliding side plate 46 abuts against the sliding die I 31, and then limit the length of the processed honeycomb hole plate 10;

[0046] Further, activate the telescopic mechanism II 33. The telescopic mechanism II 33 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism II 33 drives the push plate 34 to move. The push plate 34 drives a plurality of inserting die columns 35 to move, so that the plurality of inserting die columns 35 pass through the sliding die I 31 and are inserted into the casting die 21, forming a limit for the honeycomb holes on the honeycomb hole plate 10. And because the sliding side plate 46 will block some of the inserting die columns 35, the compression springs of the correspondingly blocked inserting die columns 35 will be compressed. Thus, when the position of the sliding die II 44 is adjusted, the number of inserted inserting die columns 35 is automatically adjusted;

[0047] Further, introduce the casting raw material into the feeding cavity 51. The feeding cavity 51 is introduced into the casting die 21 through a plurality of connecting pipes 52, thereby realizing rapid introduction. Further, during the movement of the sliding die II 44, the pushing bracket 43 will also drive the flow limiting plate 47 to move, so that the flow limiting plate 47 slides in the feeding cavity 51, thereby blocking some of the connecting pipes 52, so that only the internal space of the casting die 21 at the front end of the sliding die II 44 can introduce the casting raw material;

[0048] Further, after casting is completed, activate the telescopic mechanism I 32 and the telescopic mechanism II 33, so that a plurality of inserting die columns 35 are withdrawn, the sliding die II 44 moves out between the two sliding dies I 31, and the two sliding dies I 31 push the processed honeycomb hole plate 10 to complete demolding.

[0049] A manufacturing process for new energy vehicle batteries, which process includes the following steps:

[0050] Step 1: According to the thickness of the honeycomb hole plate 10, adjust the relative distance between the two sliding dies I 31 in the casting die 21;

[0051] Step 2: According to the length of the honeycomb hole plate 10, adjust the position of the sliding die II 44 in the casting die 21;

[0052] Step 3: Insert a plurality of inserting die columns 35 into the casting die 21, introduce the casting raw material into the casting die 21, and complete the processing of the honeycomb hole plate 10.

Claims

1. A new energy vehicle battery, characterized in that: The shell of the new energy vehicle battery is composed of a combination of honeycomb perforated plates (10).

2. A new energy vehicle battery manufacturing device, comprising a casting mold (21), characterized in that: The left and right sides of the casting mold (21) are slidably connected by a sliding mold I (31), and each sliding mold I (31) is slidably connected by a plurality of insert mold columns (35).

3. A new energy vehicle battery manufacturing device according to claim 2, characterized in that: Two telescopic mechanisms I (32) are fixedly connected to the outer side of the casting mold (21), and the telescopic ends of the two telescopic mechanisms I (32) are respectively fixedly connected to the two sliding molds I (31).

4. A new energy vehicle battery manufacturing device according to claim 2, characterized in that: The sliding mold I (31) is fixedly connected with a telescopic mechanism II (33), the telescopic end of the telescopic mechanism II (33) is fixedly connected with a push plate (34), and a compression spring is fixedly connected between the push plate (34) and the insert mold column (35).

5. A new energy vehicle battery manufacturing device according to claim 2, characterized in that: The rear end of the casting mold (21) is fixedly connected to a sliding bracket (41), and a screw rod (42) is rotatably connected to the sliding bracket (41).

6. A new energy vehicle battery manufacturing device according to claim 5, characterized in that: The sliding bracket (41) is fixedly connected to a power mechanism for driving the screw rod (42) to rotate.

7. A new energy vehicle battery manufacturing device according to claim 5, characterized in that: The sliding bracket (41) is slidably connected to a pushing bracket (43), which is connected to the screw rod (42) through threads. The pushing bracket (43) is fixedly connected to a sliding mold II (44), which is slidably connected to the casting mold (21).

8. A new energy vehicle battery manufacturing device according to claim 7, characterized in that: The pushing bracket (43) is fixedly connected to two telescopic mechanisms III (45), and the telescopic ends of the two telescopic mechanisms III (45) are fixedly connected to sliding side plates (46), and the two sliding side plates (46) are respectively slidably connected to the left and right sides of the sliding mold II (44).

9. A new energy vehicle battery manufacturing device according to claim 7, characterized in that: The casting mold (21) is provided with a feeding cavity (51), the feeding cavity (51) and the casting mold (21) are connected via a plurality of connecting pipes (52), a limiting plate (47) is fixedly connected to the push bracket (43), the limiting plate (47) is slidably connected in the feeding cavity (51), and the limiting plate (47) is located at the front side of the sliding mold II (44).

10. A new energy vehicle battery manufacturing process, characterized in that: The process includes the following steps: Step 1: adjusting the relative distance between the two sliding molds I (31) in the casting mold (21) according to the thickness of the honeycomb plate (10); Step 2: adjusting the position of the sliding mold II (44) in the casting mold (21) according to the length of the honeycomb plate (10); Step three: inserting a plurality of insert mold columns (35) into the casting mold (21), introducing the casting raw material into the casting mold (21), and completing the processing of the honeycomb plate (10).

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