Lithium battery fixing frame machining equipment

Abstract

The utility model relates to the technical field of lithium battery fixing frame machining, in particular to lithium battery fixing frame machining equipment which comprises a rack, a die assembly is fixedly connected to the middle of the rack, an air cylinder is fixedly connected to the upper end of the rack, a lifting piece is fixedly connected to the output end of the air cylinder, and the lower end of the lifting piece is fixedly connected with the upper end of the die assembly. The mold assembly comprises an upper mold and a lower mold, the upper mold and the lower mold are in butt joint, an injection molding cavity is formed between the upper mold and the lower mold, a water channel is formed in the mold assembly, the two sides of the mold assembly communicate with and are fixedly connected with conveying assemblies, and a water spraying assembly is fixedly connected to the upper end of the rack and located above the mold assembly; molten plastic is injected into the injection molding cavity, cold water is conveyed into the water channel through the conveying assembly, the cold water is sprayed to the surface of the mold assembly through the water spraying assembly, the mode of simultaneous cooling inside and outside is adopted, the cooling molding speed of the molten plastic is increased, and the injection molding efficiency of the fixing frame is improved.

Description

Technical Field

[0001] The utility model relates to the field of lithium battery fixing frame processing, in particular to a lithium battery fixing frame processing device. Background Art

[0002] Lithium battery is a kind of battery that uses lithium metal or lithium alloy as positive and negative electrode materials and non-aqueous electrolyte solution. The lithium battery fixing bracket is a clamping protection used to install lithium battery fixing bracket. Its main function is to fix the battery cell and it can also play a good heat dissipation effect. Without the bracket, after spot welding the battery cell with nickel strip, the vibration of the finished product may tear the nickel strip. The processing of lithium battery fixing bracket includes injection molding and other steps.

[0003] Existing lithium battery fixing frame processing equipment, for example, the injection mold for the production of lithium battery bracket proposed in patent application number "CN202022573554.4", injects molten plastic into the mold through structures such as a support frame, an electric push rod, a push rod, and a guide rod. After the molten plastic is cooled and formed in the mold, the electric push rod extends and drives the push rod to move upward to eject the lithium battery bracket in the mold, which can facilitate the demolding of the molded parts.

[0004] However, the molten plastic is naturally cooled inside the mold, the molten plastic is cooled and molded too slowly, and the injection molding efficiency of the fixing frame is too low, which affects the processing efficiency of the lithium battery fixing frame. Therefore, a lithium battery fixing frame processing equipment is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a lithium battery fixing frame processing equipment to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A lithium battery fixing frame processing equipment comprises a frame, a mold assembly is fixedly connected to the middle of the frame, a cylinder is fixedly connected to the upper end of the frame, a lifting piece is fixedly connected to the output end of the cylinder, the lower end of the lifting piece is fixedly connected to the upper end of the mold assembly, the mold assembly comprises an upper mold and a lower mold, the upper mold and the lower mold are butt-jointed, and an injection cavity is commonly opened between the upper mold and the lower mold;

[0008] A water channel is provided inside the mold assembly, and both sides of the mold assembly are connected and fixedly connected with a conveying assembly. A water spray assembly is fixedly connected to the upper end of the frame. The water spray assembly is located above the mold assembly and is used to spray water on the mold assembly to cool it down.

[0009] Preferably, a water trough is fixedly connected to the lower end of the frame, the conveying assembly is connected to the water trough, a bracket is fixedly connected to the middle of the frame, the lower mold is fixedly connected to the middle of the upper end of the bracket, and the upper mold is fixedly connected to the lower end of the lifting member.

[0010] Preferably, the conveying assembly includes a water outlet pipe and a water inlet pipe, which are respectively connected and fixedly connected to both ends of the waterway, the end of the water outlet pipe is located in the water tank, the end of the water inlet pipe is connected and fixedly connected to a circulation pump, and the water inlet end of the circulation pump is located in the water tank.

[0011] Preferably, a partition is fixedly connected inside the water tank, the circulation pump is fixedly connected above the partition, a plurality of filter holes are provided on the partition, and the end of the water outlet pipe and the water inlet end of the circulation pump are respectively located on two sides of the partition.

[0012] Preferably, the water spray assembly includes multiple groups of fixed columns, which are all fixedly connected to the upper end of the frame, the lower ends of the multiple groups of fixed columns are commonly fixedly connected to a support plate, the lower end of the support plate is fixedly connected to multiple groups of mounting columns, the lower ends of the multiple groups of mounting columns are commonly fixedly connected to an arc tube, and the lower ends of the arc tubes are connected and fixedly connected to multiple groups of water spray heads.

[0013] Preferably, the side wall of the arc-shaped tube is connected and fixedly connected with a water pipe, the end of the water pipe is connected and fixedly connected with a micro water pump, and the water pumping end of the micro water pump is located below the partition.

[0014] Beneficial effects of the utility model:

[0015] The utility model controls the upper mold to dock with the lower mold through a cylinder and a lifting member to form an injection cavity, injects molten plastic into the injection cavity, conveys cold water to the inside of the water channel through a conveying component, and sprays cold water to the surface of the mold component by a water spraying component. The method of simultaneously cooling the inside and the outside is adopted, so that the cooling and molding speed of the molten plastic is increased, and the injection molding efficiency of the fixed frame is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a side structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model water tank;

[0020] Figure 4 It is a schematic diagram of the waterway structure of the utility model;

[0021] The reference numerals in the figures are as follows:

[0022] 1. Frame; 2. Sink; 3. Bracket; 4. Cylinder; 5. Upper mold; 6. Lower mold; 7. Support plate; 8. Fixed column; 9. Pulling piece; 10. Arc tube; 11. Mounting column; 12. Sprinkler head; 13. Water pipe; 14. Mini water pump; 15. Waterway; 16. Water inlet pipe; 17. Circulation pump; 18. Water outlet pipe; 20. Partition; 21. Filter hole. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] A lithium battery fixing frame processing equipment, such as Figure 1-Figure 4 As shown, it includes a frame 1, a mold assembly is fixedly connected to the middle of the frame 1, a cylinder 4 is fixedly connected to the upper end of the frame 1, a lifting member 9 is fixedly connected to the output end of the cylinder 4, the lower end of the lifting member 9 is fixedly connected to the upper end of the mold assembly, the mold assembly includes an upper mold 5 and a lower mold 6, the upper mold 5 and the lower mold 6 are connected, and an injection cavity is commonly opened between the upper mold 5 and the lower mold 6;

[0025] A water channel 15 is provided inside the mold assembly, and both sides of the mold assembly are connected and fixedly connected with a conveying assembly. A water spray assembly is fixedly connected to the upper end of the frame 1. The water spray assembly is located above the mold assembly and is used to spray water to cool the mold assembly.

[0026] The upper mold 5 is controlled to dock with the lower mold 6 through the cylinder 4 (model TN10-30) and the lifting member 9 to form an injection cavity. An injection port is set at the upper end of the mold assembly. The injection molding machine injects molten plastic into the injection cavity through the injection port. After the injection is completed, cold water is transported to the inside of the water channel 15 through the conveying component, so that the cold water flows through the water channel 15 to cool down the inside of the mold assembly. The water spraying component sprays cold water on the surface of the mold assembly to cool down the outside of the mold assembly. By adopting the method of simultaneous internal and external cooling, the cooling and molding speed of the molten plastic is improved, and the injection molding efficiency of the fixed frame is improved.

[0027] The lower end of the frame 1 is fixedly connected to a water tank 2, the conveying assembly is connected to the water tank 2, the middle of the frame 1 is fixedly connected to a bracket 3, the lower mold 6 is fixedly connected to the middle of the upper end of the bracket 3, and the upper mold 5 is fixedly connected to the lower end of the lifting member 9.

[0028] like Figure 1 As shown, the cold water sprayed by the water spray assembly flows into the water tank 2 from the upper end of the mold assembly, and the water in the water tank 2 is transported to the inside of the waterway 15 through the conveying assembly. The bracket 3 is used to fix and support the lower mold 6, and the lifting member 9 lifts the upper mold 5.

[0029] The conveying assembly includes a water outlet pipe 18 and a water inlet pipe 16, which are respectively connected and fixedly connected to both ends of the waterway 15. The end of the water outlet pipe 18 is located in the water tank 2, and the end of the water inlet pipe 16 is connected and fixedly connected to a circulation pump 17, and the water inlet end of the circulation pump 17 is located in the water tank 2.

[0030] like Figure 1-Figure 3 As shown, a circulation pump 17 (model ORS-6G) draws water from the water tank 2 and delivers water to the waterway 15 through the water inlet pipe 16. The water flows into the water tank 2 through the waterway 15 and the water outlet pipe 18, forming a cycle.

[0031] A partition 20 is fixedly connected inside the water tank 2, and the circulation pump 17 is fixedly connected above the partition 20. The partition 20 is provided with multiple groups of filter holes 21, and the end of the water outlet pipe 18 and the water inlet end of the circulation pump 17 are respectively located on the two sides of the partition 20.

[0032] like Figure 1 and Figure 3 As shown, the partition 20 and the filter holes 21 filter the flowing water to prevent the water from carrying plastic impurities to damage the internal parts of the circulation pump 17.

[0033] The water spray assembly includes multiple groups of fixed columns 8, which are all fixedly connected to the upper end of the frame 1, and the lower ends of the multiple groups of fixed columns 8 are commonly fixedly connected to a support plate 7, and the lower end of the support plate 7 is fixedly connected to multiple groups of installation columns 11, and the lower ends of the multiple groups of installation columns 11 are commonly fixedly connected to an arc tube 10, and the lower ends of the arc tube 10 are connected and fixedly connected to multiple groups of water spray heads 12.

[0034] like Figure 1-Figure 3 As shown, the arc tube 10 is fixed to the upper end of the frame 1 through the fixing column 8, the support plate 7, and the mounting column 11. Water is transported inside the arc tube 10 and sprayed toward the upper end of the mold assembly through the water spray head 12.

[0035] The side wall of the arc tube 10 is connected and fixedly connected with a water pipe 13 , and the end of the water pipe 13 is connected and fixedly connected with a micro water pump 14 . The water pumping end of the micro water pump 14 is located below the partition 20 .

[0036] like Figure 2-Figure 3 As shown, a micro water pump 14 (model: Songbao WP3300) extracts cold water from below the partition 20 and delivers the cold water to the arc tube 10 through the water delivery pipe 13 .

[0037] The working principle of a lithium battery fixing frame processing equipment provided by the utility model is as follows:

[0038] The upper mold 5 is controlled by the cylinder 4 and the lifting member 9 to dock with the lower mold 6 to form an injection cavity, and molten plastic is injected into the injection cavity. Cold water is transported to the inside of the waterway 15 through the conveying component, and the water spraying component sprays cold water on the surface of the mold component. The method of simultaneous internal and external cooling is adopted to increase the cooling and molding speed of the molten plastic, thereby improving the low efficiency of the fixed frame injection molding.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A lithium battery fixing frame processing equipment, comprising a frame (1), characterized in that: A mold assembly is fixedly connected to the middle of the frame (1), a cylinder (4) is fixedly connected to the upper end of the frame (1), a lifting member (9) is fixedly connected to the output end of the cylinder (4), the lower end of the lifting member (9) is fixedly connected to the upper end of the mold assembly, the mold assembly comprises an upper mold (5) and a lower mold (6), the upper mold (5) and the lower mold (6) are butt-jointed, and an injection cavity is commonly provided between the upper mold (5) and the lower mold (6); A water channel (15) is provided inside the mold assembly, and both sides of the mold assembly are connected and fixedly connected to a conveying assembly. A water spray assembly is fixedly connected to the upper end of the frame (1), and the water spray assembly is located above the mold assembly. The water spray assembly is used to spray water on the mold assembly to cool it down.

2. A lithium battery fixing frame processing equipment according to claim 1, characterized in that: The lower end of the frame (1) is fixedly connected to a water trough (2), the conveying assembly is connected to the water trough (2), the middle of the frame (1) is fixedly connected to a bracket (3), the lower mold (6) is fixedly connected to the middle of the upper end of the bracket (3), and the upper mold (5) is fixedly connected to the lower end of the lifting member (9).

3. A lithium battery fixing frame processing equipment according to claim 2, characterized in that: The conveying assembly comprises a water outlet pipe (18) and a water inlet pipe (16), the water outlet pipe (18) and the water inlet pipe (16) are respectively connected and fixedly connected to two ends of the waterway (15), the end of the water outlet pipe (18) is located in the water tank (2), the end of the water inlet pipe (16) is connected and fixedly connected to a circulation pump (17), and the water inlet end of the circulation pump (17) is located in the water tank (2).

4. A lithium battery fixing frame processing equipment according to claim 3, characterized in that: A partition (20) is fixedly connected inside the water tank (2), a circulation pump (17) is fixedly connected above the partition (20), a plurality of filter holes (21) are provided on the partition (20), and an end of the water outlet pipe (18) and a water inlet end of the circulation pump (17) are respectively located on two sides of the partition (20).

5. The lithium battery fixing frame processing equipment according to claim 1, characterized in that: The water spray assembly comprises a plurality of groups of fixing columns (8), the plurality of groups of fixing columns (8) are all fixedly connected to the upper end of the frame (1), the lower ends of the plurality of groups of fixing columns (8) are commonly fixedly connected to a support plate (7), the lower end of the support plate (7) is fixedly connected to a plurality of groups of mounting columns (11), the lower ends of the plurality of groups of mounting columns (11) are commonly fixedly connected to an arc-shaped pipe (10), and the lower ends of the arc-shaped pipe (10) are connected and fixedly connected to a plurality of groups of water spray heads (12).

6. A lithium battery fixing frame processing equipment according to claim 5, characterized in that: The side wall of the arc-shaped tube (10) is connected and fixedly connected with a water delivery pipe (13), the end of the water delivery pipe (13) is connected and fixedly connected with a micro water pump (14), and the water pumping end of the micro water pump (14) is located below the partition plate (20).

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