Stamping die for battery aluminum shell production

Abstract

The utility model relates to the technical field of battery aluminum shell production dies, in particular to a stamping die for battery aluminum shell production, which comprises a first die, a second die, a connector, a shaping block and a shaping groove, the second die is arranged above the first die, and the shaping block is fixedly connected with the lower end of the second die. The shaping groove is formed in the upper surface of the first mold, a material taking device is arranged in the first mold, the material taking device comprises a first connecting plate and a second connecting plate, and the first connecting plate is arranged in the first mold. By arranging the material taking device, materials in the first mold can be effectively and rapidly separated, the effect of rapidly taking out the materials in the shaping groove is achieved, and when common equipment is used, due to the fact that the materials and the interior of the shaping groove are subjected to extrusion shaping, the materials and the shaping groove are prone to being tightly connected, and a user is difficult to rapidly take out the materials. And the practicability of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of battery aluminum shell production mold technology, and in particular to a stamping mold for battery aluminum shell production. Background Technology

[0002] Aluminum battery casing is a type of battery shell made of aluminum alloy. It is mainly used in square power batteries. The reason why power batteries use aluminum casing is that aluminum casing is lightweight and easy to stamp and form.

[0003] Existing technologies, such as patent CN222344057U, disclose a stamping die for producing aluminum battery casings. This patent uses an operating table with a column fixedly connected to the top surface of the operating table, and a top plate fixedly connected to the top surface of the column. A lower die base, an upper die base, and a stamping plate are arranged above the operating table. A stamping device is arranged above the upper die base, and the stamping device includes a buffer part. The buffer part includes a baffle, a connecting rod, and a buffer plate. This utility model equipment solves the problem that existing stamping dies for producing electric vehicle battery covers have poor stability and are prone to displacement during the stamping process, which affects the pass rate of battery cover production.

[0004] In daily operation, during the use of the equipment, the material is squeezed and shaped inside the forming tank, which can easily cause the material to be tightly connected to the forming tank, making it difficult for the user to remove the material quickly. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where materials are tightly connected to the inside of the forming groove, making it difficult to quickly remove materials. This invention proposes a stamping die for the production of aluminum battery casings.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a stamping die for producing aluminum battery casings, comprising a first die, a second die, a connector, a forming block, and a forming groove. The second die is disposed above the first die. The forming block is fixedly connected to the lower end of the second die. The forming groove is formed on the upper surface of the first die. A material handling device is disposed inside the first die. The material handling device includes a first connecting plate and a second connecting plate. The first connecting plate is disposed inside the first die. The second connecting plate is disposed inside the first die. A push rod is fixedly connected to the upper end of the first connecting plate. The push rod is disposed inside the forming groove. A first abutment is fixedly connected to the lower end of the first connecting plate. A second abutment is fixedly connected to the upper end of the second connecting plate.

[0007] Furthermore, a sliding rod is fixedly connected to one end of the second connecting plate. By setting the sliding rod, the second connecting plate can be limited in its movement, reducing the possibility of deviation when the second connecting plate moves during use, which could make it difficult for the second connecting plate to be limited in its movement.

[0008] Furthermore, the first mold has a positioning groove inside, and the slide rod is disposed inside the positioning groove.

[0009] Furthermore, a pressure rod is fixedly connected to the end of the second connecting plate away from the slide rod. The pressure rod is located inside the first mold, and the pressure rod facilitates the movement of the second connecting plate.

[0010] Furthermore, an auxiliary component is provided on the side of the first mold. The auxiliary component includes a pressure plate and a limiting rod. The limiting rod is fixedly connected to the side of the first mold. The pressure plate is fixedly connected to one end of the pressure rod. Limiting plates are fixedly connected to both ends of the pressure plate. The limiting plates are slidably connected to the surfaces of the limiting rod. A fixing block is fixedly connected to the end of the limiting rod away from the first mold. By setting the limiting rod, the limiting plate can be limited to move, reducing the difficulty of limiting the movement of the limiting plate during equipment use.

[0011] Furthermore, a first spring is sleeved and connected to the surface of the limiting rod.

[0012] Furthermore, one end of the first spring is fixedly connected to the surface of the limiting plate, and the end of the first spring away from the limiting plate is fixedly connected to the surface of the first mold. The first spring is provided to facilitate the application of a reset force to the limiting plate.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] In this invention, by setting up a material-retrieving device, when the equipment is in use, the user presses the pressure rod. When the pressure rod moves, it drives the second connecting plate. Subsequently, when the second connecting plate moves, it drives the second abutment block to move against the first abutment block. Then, the second connecting plate drives the sliding rod to move inside the positioning groove. When the first abutment block moves, it drives the first connecting plate and the top rod to move. Then, the top rod moves to remove the material from inside the molding groove. By setting up a material-retrieving device, the material inside the first mold is effectively and quickly removed, achieving the function of quickly removing the material from inside the molding groove. In general equipment, due to the material being squeezed and shaped inside the molding groove, it is easy for the material to be tightly connected to the molding groove, making it difficult for the user to quickly remove the material. This material-retrieving device, through the cooperation between components such as the first connecting plate, the second connecting plate, the top rod, and the sliding rod, can remove the material from inside the molding groove, improving the practicality of the equipment.

[0015] In this invention, by setting an auxiliary component, after the equipment is in use, when the pressure rod moves, it drives the pressure plate and the limiting plate to move on the surface of the limiting rod. When the limiting plate moves, it drives the first spring to displace and deform, generating elastic force, which then releases the constraint of the limiting plate. The first spring resets, causing the pressure plate and the pressure rod to disengage from the inside of the first mold. By setting the auxiliary component, the pressure rod can be moved effectively, which plays the role of driving the second connecting plate to reset. This reduces the problem that when the equipment is in use, the pressure rod is difficult to reset quickly when the material is pushed out by pressing, and the push rod stays inside the molding groove, causing defective products to appear during the stamping process. This auxiliary component, through the cooperation of the pressure plate, the limiting plate, the limiting rod and the first spring, can quickly reset the push rod, improving the practicality of the equipment. Attached Figure Description

[0016] Figure 1 This utility model provides a schematic diagram of the internal structure of a stamping die for producing aluminum battery casings;

[0017] Figure 2 This utility model provides a three-dimensional structural diagram of a stamping die for producing aluminum battery casings.

[0018] Figure 3 This utility model provides a partial structural schematic diagram of a stamping die for producing aluminum battery casings;

[0019] Figure 4 This utility model proposes a stamping die for the production of aluminum battery casings. Figure 3 Schematic diagram of the structure at point A in the middle;

[0020] Figure 5 This utility model proposes a stamping die for the production of aluminum battery casings. Figure 3 Schematic diagram of the structure at point B.

[0021] Legend: 1. First mold; 2. Second mold; 3. Connector; 4. Shaping block; 5. Shaping groove; 6. Material handling device; 61. First connecting plate; 62. Push rod; 63. Second connecting plate; 64. First abutment block; 65. Second abutment block; 66. Sliding rod; 67. Positioning groove; 68. Pressure rod; 7. Auxiliary component; 71. Pressure plate; 72. Limiting plate; 73. Limiting rod; 74. Fixing block; 75. First spring. Detailed Implementation

[0022] Please see Figures 1-5 This utility model provides a technical solution: a stamping die for producing aluminum battery shells, including a first die 1, a second die 2, a connector 3, a shaping block 4 and a shaping groove 5. The second die 2 is disposed above the first die 1, the shaping block 4 is fixedly connected to the lower end of the second die 2, and the shaping groove 5 is formed on the upper surface of the first die 1.

[0023] The following section will describe in detail the specific settings and functions of its material handling device 6 and auxiliary components 7.

[0024] In this embodiment: a material handling device 6 is provided inside the first mold 1. The material handling device 6 includes a first connecting plate 61 and a second connecting plate 63. The first connecting plate 61 is located inside the first mold 1, and the second connecting plate 63 is located inside the first mold 1. A push rod 62 is fixedly connected to the upper end of the first connecting plate 61. The push rod 62 is located inside the molding groove 5. A first abutment block 64 is fixedly connected to the lower end of the first connecting plate 61, and a second abutment block 65 is fixedly connected to the upper end of the second connecting plate 63.

[0025] Specifically, a slide rod 66 is fixedly connected to one end of the second connecting plate 63.

[0026] In this embodiment, by setting the slide bar 66, the second connecting plate 63 can be limited to move, which reduces the possibility of deviation when the second connecting plate 63 moves during use, making it difficult for the second connecting plate 63 to move to the limit.

[0027] Specifically, the first mold 1 has a positioning groove 67 inside, and the slide rod 66 is set inside the positioning groove 67.

[0028] Specifically, a pressure rod 68 is fixedly connected to the end of the second connecting plate 63 away from the slide rod 66. The pressure rod 68 is located inside the first mold 1. The pressure rod 68 facilitates the movement of the second connecting plate 63.

[0029] In this embodiment: an auxiliary component 7 is provided on the side of the first mold 1. The auxiliary component 7 includes a pressure plate 71 and a limiting rod 73. The limiting rod 73 is fixedly connected to the side of the first mold 1. The pressure plate 71 is fixedly connected to one end of the pressure rod 68. Limiting plates 72 are fixedly connected to both ends of the pressure plate 71. The limiting plates 72 are slidably connected to the surface of the limiting rod 73. A fixing block 74 is fixedly connected to the end of the limiting rod 73 away from the first mold 1.

[0030] In this embodiment: by setting the limiting rod 73, the limiting plate 72 can be limited to move, which reduces the difficulty of limiting the plate 72 to move when the equipment is in use.

[0031] Specifically, a first spring 75 is sleeved and connected to the surface of the limiting rod 73.

[0032] Specifically, one end of the first spring 75 is fixedly connected to the surface of the limiting plate 72, and the end of the first spring 75 away from the limiting plate 72 is fixedly connected to the surface of the first mold 1. The first spring 75 is provided to facilitate the application of a reset spring force to the limiting plate 72.

[0033] Working principle: When the equipment is in use, the user presses the pressure rod 68. When the pressure rod 68 moves, it drives the second connecting plate 63. Then, when the second connecting plate 63 moves, it drives the second abutment 65 to move against the first abutment 64. Then, the second connecting plate 63 drives the slide rod 66 to move inside the positioning groove 67. When the first abutment 64 moves, it drives the first connecting plate 61 and the push rod 62 to move. Then, the push rod 62 moves to remove the material from the plastic forming groove 5. By setting up the material picking device 6, the material inside the first mold 1 is effectively and quickly removed, which plays the role of quickly removing the material from the plastic forming groove 5. In general equipment use, because the material is squeezed and shaped inside the plastic forming groove 5, it is easy for the material to be tightly connected to the plastic forming groove 5, making it difficult for the user to quickly remove the material. This material picking device 6, through the cooperation between the first connecting plate 61, the second connecting plate 63, the push rod 62 and the slide rod 66, can remove the material from the plastic forming groove 5, improving the practicality of the equipment.

[0034] After the equipment is used, when the pressure rod 68 moves, it drives the pressure plate 71 and the limiting plate 72 to move on the surface of the limiting rod 73. When the limiting plate 72 moves, it drives the first spring 75 to displace and deform, generating elastic force, and then releases the restraint of the limiting plate 72. The first spring 75 resets, driving the pressure plate 71 and the pressure rod 68 to disengage from the first mold 1. By setting the auxiliary component 7, the pressure rod 68 can be moved effectively, which plays the role of driving the second connecting plate 63 to reset. This reduces the problem that when the equipment is in use, the pressure rod 68 is difficult to reset quickly because the material is pushed out by pressing the material, and the push rod 62 stays in the molding groove 5, causing defective products to appear during the stamping process. This auxiliary component 7, through the cooperation of the pressure plate 71, the limiting plate 72, the limiting rod 73 and the first spring 75, can quickly reset the push rod 62, improving the practicality of the equipment.

Claims

1. A stamping die for producing aluminum battery casings, comprising a first die (1), a second die (2), a connector (3), a forming block (4), and a forming groove (5), characterized in that: The second mold (2) is located above the first mold (1). The shaping block (4) is fixedly connected to the lower end of the second mold (2). The shaping groove (5) is opened on the upper surface of the first mold (1). The first mold (1) is provided with a material taking device (6). The material taking device (6) includes a first connecting plate (61) and a second connecting plate (63). The first connecting plate (61) is located inside the first mold (1). The second connecting plate (63) is located inside the first mold (1). The upper end of the first connecting plate (61) is fixedly connected with a push rod (62). The push rod (62) is located inside the shaping groove (5). The lower end of the first connecting plate (61) is fixedly connected with a first abutment (64). The upper end of the second connecting plate (63) is fixedly connected with a second abutment (65).

2. The stamping die for producing aluminum battery casings according to claim 1, characterized in that: A slide rod (66) is fixedly connected to one end of the second connecting plate (63).

3. The stamping die for producing aluminum battery casings according to claim 2, characterized in that: The first mold (1) has a positioning groove (67) inside, and the slide rod (66) is located inside the positioning groove (67).

4. The stamping die for producing aluminum battery casings according to claim 3, characterized in that: The end of the second connecting plate (63) away from the slide bar (66) is fixedly connected to the pressure bar (68), and the pressure bar (68) is provided inside the first mold (1).

5. A stamping die for producing aluminum battery casings according to claim 1, characterized in that: An auxiliary component (7) is provided on the side of the first mold (1). The auxiliary component (7) includes a pressure plate (71) and a limiting rod (73). The limiting rod (73) is fixedly connected to the side of the first mold (1). The pressure plate (71) is fixedly connected to one end of the pressure rod (68). The two ends of the pressure plate (71) are fixedly connected to limiting plates (72). The limiting plates (72) are slidably connected to the surface of the limiting rod (73). A fixing block (74) is fixedly connected to the end of the limiting rod (73) away from the first mold (1).

6. A stamping die for producing aluminum battery casings according to claim 5, characterized in that: The surface of the limiting rod (73) is fitted with a first spring (75).

7. A stamping die for producing aluminum battery casings according to claim 6, characterized in that: One end of the first spring (75) is fixedly connected to the surface of the limiting plate (72), and the end of the first spring (75) away from the limiting plate (72) is fixedly connected to the surface of the first mold (1).

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