Battery steel shell mold entering mechanism

Abstract

The utility model discloses a battery steel shell mold entering mechanism in the technical field of battery steel shell mold entering, which comprises a lower mold, an upper mold arranged below the lower mold, a pressurizing injection mechanism arranged in front of the lower mold, a molding mechanism arranged between the lower mold and the upper mold, and a hydraulic rod fixedly mounted at the rear end of a liquid injection pipe. The battery steel shell mold entering mechanism is additionally provided with a pressurizing injection mechanism and a molding mechanism, the pressurizing injection mechanism adopts an extrusion type liquid feeding structure to extrude air, so that the air extrudes liquid, the liquid is injected into the molding mechanism, and the molding mechanism is used for molding the battery steel shell. The molding mechanism is internally provided with three groups of battery steel shell molding areas, so that three groups of battery steel shells can be obtained through one-time molding, and the production efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery steel shell mold insertion, in particular to a battery steel shell mold insertion mechanism. Background Art

[0002] A battery is a device that converts chemical energy directly into electrical energy. It consists of a positive electrode, a negative electrode, an electrolyte, and a separator. During the charging process, electrical energy is stored as chemical energy, and during the discharging process, the stored chemical energy is converted into electrical energy. Batteries can be used in various electronic devices and means of transportation, such as mobile phones, electric vehicles, etc. They play a vital role in modern society; a battery steel shell is a metal shell used to contain and protect the internal components of the battery. It is usually made of stainless steel or other corrosion-resistant metal materials. The main function of the battery steel shell is to provide mechanical support and protection to ensure that the battery can operate safely and reliably under various environmental conditions. The strength and stability of the steel shell can prevent the battery from being damaged by external impact or pressure. At the same time, it can also isolate the internal components of the battery from the external environment, prevent harmful substances such as moisture and oxygen from entering the battery, thereby extending the battery life.

[0003] In combination with the battery steel shell mold-in-mold mechanism in the prior art, it is found that when the battery steel shell mold-in-mold mechanism is used, the molten metal needs to be poured into the mold. However, in the existing battery steel shell mold-in-mold mechanism, the molten metal gradually flows into the middle of the mold. The efficiency of injecting the molten metal is low, which will affect the overall efficiency of the mold-in-mold operation. This reduction in efficiency may affect the operating speed of the production line and may even become a key factor restricting production efficiency. Utility Model Content

[0004] The utility model aims to provide a battery steel shell mold-in mechanism to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a battery steel shell mold-in mechanism, comprising a lower mold, an upper mold is arranged below the lower mold, a pressurized injection mechanism is arranged in front of the lower mold, and a molding mechanism is arranged between the lower mold and the upper mold, and the pressurized injection mechanism comprises an injection tube, a hydraulic rod, a transmission rod, a connecting plate and a pressure plug, a hydraulic rod is fixedly installed at the rear end of the injection tube, a transmission end of the hydraulic rod is connected to the transmission rod, a connecting plate is fixedly installed at one end of the transmission rod away from the hydraulic rod, a pressure plug is fixedly installed at the front end of the connecting plate, and the pressure plug extends downward to the interior of the injection tube.

[0006] Optionally, the pressurized injection mechanism further includes a liquid guide tube, a curved tube, an injection tube, a pipeline support and a body support, and the liquid guide tube is fixedly connected to the middle portion of the injection tube.

[0007] Optionally, the lower end of the injection tube is fixedly connected to a bent tube, and the end of the bent tube away from the injection tube is fixedly connected to an injection tube.

[0008] Optionally, a pipe support is fixedly mounted on the front end of the lower mold, and an organism support is fixedly mounted on the upper end of the pipe support.

[0009] Optionally, the molding mechanism includes a molding cylinder, a first guide groove, a first confluence groove, a molding groove, a second guide groove and a second confluence groove, and the molding cylinder is fixedly mounted on the lower end of the upper mold.

[0010] Optionally, a first guide groove is opened at the front end of the molding tube, and three groups of the molding tubes and the first guide grooves are distributed from left to right at the lower end of the upper mold, and a first confluence groove is opened at the front end of the first guide groove.

[0011] Optionally, a molding groove is opened at the upper end of the lower mold, a second guide groove is opened at the front end of the molding groove, three groups of molding grooves and second guide grooves are distributed from left to right at the upper end of the lower mold, and a second confluence groove is opened at the front end of the second guide groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, a pressurized injection mechanism and a molding mechanism are provided, and an extrusion-type liquid feeding structure is adopted. Through the coordinated action of the hydraulic rod, the transmission rod, the connecting plate and the pressure plug, the rapid extrusion and injection of the molten metal are realized. This structure effectively reduces the time for the molten metal to flow into the mold, and improves the overall efficiency of the mold-in operation. Through the extrusion-type liquid feeding structure of the pressurized injection mechanism, the injection speed of the molten metal is significantly improved, thereby improving the production efficiency of the battery steel shell. At the same time, the design of the molding mechanism for molding multiple groups of battery steel shells at one time also greatly improves the overall efficiency of the production line; three groups of battery steel shell forming areas are arranged inside the molding mechanism, and multiple groups of battery steel shells can be produced in one mold-in operation, which greatly improves the production efficiency. Through the design of molding multiple groups of battery steel shells at one time, the time for mold replacement and adjustment is reduced, and the production cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional front view;

[0015] Figure 2 It is a schematic structural diagram of the utility model in a plane front view;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model in a three-dimensional left view;

[0017] Figure 4 It is a schematic diagram of the structure of the utility model in a three-dimensional cutaway view;

[0018] Figure 5 This is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 6 It is a schematic diagram of the structure of the utility model in a three-dimensional cutaway view;

[0020] Figure 7 For this utility model Figure 4 Schematic diagram of the three-dimensional enlarged structure at point A in the middle.

[0021] In the figure: 1. lower mold; 2. upper mold; 3. pressurized injection mechanism; 301. injection pipe; 302. hydraulic rod; 303. transmission rod; 304. connecting plate; 305. pressure plug; 306. liquid guide tube; 307. bent pipe; 308. injection pipe; 309. pipeline support; 310. body support; 4. molding mechanism; 401. molding cylinder; 402. first guide groove; 403. first confluence groove; 404. molding groove; 405. second guide groove; 406. second confluence groove. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 7 In the embodiment of the utility model, a battery steel shell mold-in mechanism comprises a lower mold 1, an upper mold 2 is arranged below the lower mold 1, a pressurized injection mechanism 3 is arranged in front of the lower mold 1, and a molding mechanism 4 is arranged between the lower mold 1 and the upper mold 2. The pressurized injection mechanism 3 comprises an injection pipe 301, a hydraulic rod 302, a transmission rod 303, a connecting plate 304 and a pressure plug 305. The rear end of the injection pipe 301 is fixedly installed with a hydraulic rod 302, and the transmission end of the hydraulic rod 302 is connected to the transmission rod 303. The end of the transmission rod 303 away from the hydraulic rod 302 is fixedly installed with a connecting plate 304, and the connecting plate 305 is connected to the pressure plug 305. A pressure plug 305 is fixedly installed at the front end of the plate 304, and the pressure plug 305 extends downward to the inside of the injection tube 301. The pressurized injection mechanism 3 also includes a liquid guide tube 306, a curved tube 307, an injection tube 308, a pipe support 309 and a body support 310. The middle part of the injection tube 301 is fixedly connected with the liquid guide tube 306, the lower end of the injection tube 301 is fixedly connected with the curved tube 307, and the end of the curved tube 307 away from the injection tube 301 is fixedly connected with the injection tube 308. The front end of the lower mold 1 is fixedly installed with a pipe support 309, and the upper end of the pipe support 309 is fixedly installed with the body support 310;

[0026] The hydraulic rod 302 drives the transmission rod 303, the connecting plate 304 and the pressure plug 305 to move by applying pressure, so as to achieve rapid injection of the molten metal. The hydraulic rod 302 can provide sufficient pressure so that the molten metal can quickly pass through the elbow 307 and the injection pipe 308, thereby improving the injection efficiency. The transmission rod 303 converts the linear motion of the hydraulic rod 302 into the squeezing action of the pressure plug 305, thereby achieving rapid injection of the molten metal. The pressure plug 305 squeezes the internal space of the injection pipe 301 to drive the molten metal to be quickly injected into the mold. The pipeline support 309 plays a role in supporting the liquid guide pipe 306, the elbow 307 and the injection pipe 308, thereby ensuring the stability of the flow of the molten metal.

[0027] The molding mechanism 4 includes a molding cylinder 401, a first guide groove 402, a first confluence groove 403, a molding groove 404, a second guide groove 405 and a second confluence groove 406. The molding cylinder 401 is fixedly installed at the lower end of the upper mold 2, and the front end of the molding cylinder 401 is provided with a first guide groove 402. The three groups of molding cylinders 401 and the first guide groove 402 are distributed from left to right at the lower end of the upper mold 2. The front end of the first guide groove 402 is provided with a first confluence groove 403, and the upper end of the lower mold 1 is provided with a molding groove 404. A second guide groove 405 is provided at the front end of the molding groove 404. The three groups of molding grooves 404 and the second guide groove 405 are distributed from left to right at the upper end of the lower mold 1. A second confluence groove 406 is provided at the front end of the second guide groove 405. The molding cylinder 401 serves to guide the molten metal to fill the gap between the molding grooves 404 during the molding process. The first confluence groove 403 and the second confluence groove 406 serve to collect and guide the molten metal to fill the gap between the molding cylinder 401 and the molding grooves 404.

[0028] The working principle of the utility model is as follows: the battery steel shell mold-in mechanism is additionally provided with a pressurized injection mechanism 3 and a molding mechanism 4. Before using the battery steel shell mold-in mechanism, the hydraulic rod 302 needs to be pre-connected to electricity and connected to the control terminal. When using the battery steel shell mold-in mechanism, firstly, the lower mold 1 and the upper mold 2 are stably combined, the pressurized injection mechanism 3 is activated, and the high-temperature molten metal is injected into the injection pipe 301 through the liquid guide tube 306, and the hydraulic rod 302 is started to pull the transmission rod 303, the connecting plate 304 and the pressure plug 305 downward, and then the pressure plug 305 is used to squeeze the internal space of the injection pipe 301, and then the molten metal is quickly pushed through the bend pipe 307 and the injection pipe 308 to enter. Into the first confluence groove 403 and the second confluence groove 406, the molten metal is filled in the gap between the molding cylinder 401 and the molding groove 404 through the first confluence groove 403 and the second confluence groove 406, thereby realizing the molding operation of the cylindrical battery steel shell and achieving a rapid molding effect; in summary, the pressurized injection mechanism 3 adopts an extrusion liquid delivery structure to squeeze the air so that the air squeezes the liquid, thereby quickly guiding the molten metal to the molding area, effectively reducing the time for the molten metal to flow into the mold and improving the overall efficiency of the molding operation. The molding mechanism 4 is divided into three groups of battery steel shell forming areas, and three groups of battery steel shells can be obtained by one-time molding, thereby improving production efficiency.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery steel shell mold-in mechanism, comprising a lower mold (1), an upper mold (2) being arranged below the lower mold (1), characterized in that: A pressurized injection mechanism (3) is arranged in front of the lower mold (1), and a molding mechanism (4) is arranged between the lower mold (1) and the upper mold (2). The pressurized injection mechanism (3) comprises an injection pipe (301), a hydraulic rod (302), a transmission rod (303), a connecting plate (304) and a pressure plug (305). The hydraulic rod (302) is fixedly mounted at the rear end of the injection pipe (301), the transmission end of the hydraulic rod (302) is connected to the transmission rod (303), the connecting plate (304) is fixedly mounted at one end of the transmission rod (303) away from the hydraulic rod (302), and the pressure plug (305) is fixedly mounted at the front end of the connecting plate (304), and the pressure plug (305) extends downward to the interior of the injection pipe (301).

2. A battery steel shell mold-in mechanism according to claim 1, characterized in that: The pressurized injection mechanism (3) further comprises a liquid guide tube (306), a curved tube (307), an injection tube (308), a pipeline support (309) and a body support (310); the liquid guide tube (306) is fixedly connected to the middle portion of the injection tube (301).

3. A battery steel shell mold-in mechanism according to claim 2, characterized in that: The lower end of the liquid injection pipe (301) is fixedly connected to a curved pipe (307), and one end of the curved pipe (307) away from the liquid injection pipe (301) is fixedly connected to an injection pipe (308).

4. A battery steel shell mold-in mechanism according to claim 3, characterized in that: A pipe support (309) is fixedly mounted on the front end of the lower mold (1), and an organism support (310) is fixedly mounted on the upper end of the pipe support (309).

5. A battery steel shell mold-in mechanism according to claim 1, characterized in that: The molding mechanism (4) comprises a molding cylinder (401), a first guide groove (402), a first confluence groove (403), a molding groove (404), a second guide groove (405) and a second confluence groove (406); the molding cylinder (401) is fixedly mounted on the lower end of the upper mold (2).

6. A battery steel shell mold-in mechanism according to claim 5, characterized in that: The front end of the molding tube (401) is provided with a first guide groove (402), and three groups of the molding tubes (401) and the first guide grooves (402) are distributed from left to right at the lower end of the upper mold (2), and the front end of the first guide groove (402) is provided with a first confluence groove (403).

7. A battery steel shell mold-in mechanism according to claim 1, characterized in that: The upper end of the lower mold (1) is provided with a molding groove (404), the front end of the molding groove (404) is provided with a second guide groove (405), three groups of the molding grooves (404) and the second guide grooves (405) are distributed from left to right at the upper end of the lower mold (1), and the front end of the second guide groove (405) is provided with a second confluence groove (406).

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