CN111231004A - Fine diaphragm die stamping device of glass of button lithium cell - Google Patents

Abstract

The invention discloses a glass fiber diaphragm punching die device for a button lithium battery. The upper surface of the base is fixedly connected with a film feeding mechanism, the lower side of the base is fixedly connected with a positioning cylinder, and one end of the positioning cylinder is fixedly connected with a lifting mechanism, the lifting mechanism penetrates the base, and the lifting mechanism is A positioning plate is fixedly connected to the side, a feeding tray is placed on the upper surface of the positioning plate, a fixing frame is fixedly connected to the upper side of the base, and a lower notch is opened on the upper surface of the fixing frame, and the upper surface of the base is fixed A frame is connected, and a forming cylinder is fixedly connected to the lower surface of the frame. The present invention is provided with a feeding tray, and multiple groups of feeding troughs are set on the upper side of the feeding tray, which can place multiple sets of semi-finished button lithium batteries. The whole device can be done by one person. operation, increasing the production slope.

Description

A glass fiber diaphragm punching die device for button lithium battery

technical field

The invention relates to the field of button lithium battery production, in particular to a glass fiber diaphragm punching die device for the button lithium battery.

Background technique

Button battery, also known as button battery, refers to a battery with a size like a small button. Generally speaking, it has a larger diameter and a thinner thickness. Because of its small size, button batteries have been widely used in various microelectronic products. , diameter from 4.8mm to 30mm, thickness from 1.0mm to 7.7mm; button batteries are generally used as backup power supply for various electronic products, such as computer motherboards, electronic watches, electronic dictionaries, electronic scales, remote controls, electric toys, Pacemakers, electronic hearing aids, counters, cameras, etc.

During the entire manual assembly process of the button lithium battery, the molding and placement of the glass fiber separator can only be done by punching the separator into a corresponding size wafer, and then manually placing one by one into the negative electrode cover during battery assembly; Lithium battery automatic assembly line, the negative cover is transported on a linear track, and the glass fiber diaphragm is automatically punched and inserted one-to-one by the punching machine using film tape. It is ideal for larger battery applications, but the efficiency in small battery applications is not achieve the desired result.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a glass fiber diaphragm punching die device for button lithium battery, which is provided with a feeding tray, and multiple groups of troughs are arranged on the upper side of the feeding tray, which can place multiple sets of semi-finished button lithium batteries, and the whole device can be operated by one person , the production slope is improved to solve the problems raised in the above background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a glass fiber diaphragm punching die device for a button lithium battery, comprising a base, one side of the upper surface of the base is fixedly connected with a discharging tray, and the other side of the upper surface of the base is A receiving tray is fixedly connected to one side, a film feeding mechanism is fixedly connected to the upper surface of the base, a positioning cylinder is fixedly connected to the lower side of the base, and one end of the positioning cylinder is fixedly connected to a lifting mechanism, and the lifting mechanism passes through The base, the upper side of the lifting mechanism is fixedly connected with a positioning plate, the upper surface of the positioning plate is placed with a feeding tray, the upper side of the base is fixedly connected with a fixing frame, and the upper surface of the fixing frame is provided with a lower notch , a frame is fixedly connected to the upper surface of the base, a forming cylinder is fixedly connected to the lower surface of the frame, a lifting plate is fixedly connected to the lower end of the forming cylinder, and a beating cylinder is fixedly connected to both sides of the lifting plate, and the A beating plate is fixedly connected to the lower end of the beating cylinder, a forming punching blade is fixedly connected inside the beating plate, and a guide stripping plate is slidably sleeved on the surface of the forming punching blade.

Preferably, the lifting mechanism includes a fixing plate, the upper surface of the fixing plate is fixedly connected with a column, the upper end of the column penetrates the base, the surface of the column is slidably connected to the base, and the upper end of the column is fixedly connected to the positioning plate.

Preferably, the upper surface of the feeding tray is provided with feeding grooves for placing batteries, and the feeding grooves are distributed in a rectangular array on the feeding tray.

Preferably, the fixing frame is fixedly connected to the upper surface of the base, the positioning plate is arranged on the inner side of the fixing frame, and guiding columns are fixedly connected on both sides of the upper surface of the fixing frame, and the upper end of the guiding column penetrates the beating plate, and the The surface of the guide column is slidably connected to the beating plate.

Preferably, a backing plate is fixedly connected to the lower side of the lifting plate, and a through hole is formed on the surface of the backing plate.

Preferably, the film feeding mechanism is provided as a feeding roller, and the film feeding mechanism is provided with two groups.

Preferably, legs are fixedly connected to the lower side of the base, and elastic rubber pads are fixedly connected to the lower ends of the legs.

Preferably, two sides of the upper surface of the positioning plate are fixedly connected with positioning blocks, and the positioning blocks are arranged on both sides of the feeding tray.

Compared with the prior art, the beneficial effects of the present invention are:

1. Set up a feeding tray, with multiple sets of feeding troughs on the upper side of the feeding tray, which can place multiple sets of semi-finished button lithium batteries. The whole device can be operated by one person, which improves the production slope;

2. Because of the combination of man and machine, any defective products found before and after the glass fiber diaphragm can be removed in time to avoid aggravating waste and loss.

Description of drawings

FIG. 1 is a schematic diagram of the front structure of the frame part of the present invention;

Fig. 2 is the front view structure schematic diagram of the present invention;

Fig. 3 is the top view structure schematic diagram of the feeding tray part of the present invention;

FIG. 4 is a schematic diagram of the partial structure of the film feeding mechanism of the present invention.

In the figure: 1. Base; 2. Unwinding tray; 3. Receiving tray; 21. Film feeding mechanism; 4. Positioning cylinder; 5. Lifting mechanism; 6. Positioning plate; 7. Feeding tray; 8. Fixing Frame; 9. Lower notch; 10. Frame; 11. Forming cylinder; 12. Lifting plate; 13. Beating cylinder; 14. Beating plate; 15. Forming punch; 16. Guide stripping plate; 501. Fixed plate ; 502, column; 17, trough; 18, guide column; 19, pad; 20, through hole; 22, leg; 23, elastic rubber pad; 24, positioning block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-4, the present invention provides a technical solution: a glass fiber diaphragm punching die device for a button lithium battery, including a base 1, in order to facilitate the support of the base 1, a support leg is fixedly connected to the lower side of the base 1 22. An elastic rubber pad 23 is fixedly connected to the lower end of the outrigger 22. A discharge tray 2 is fixedly connected to one side of the upper surface of the base 1, a receiving tray 3 is fixedly connected to the other side of the upper surface of the base 1, and a film feeding mechanism 21 is fixedly connected to the upper surface of the base 1. The film feeding mechanism 21 is set as There are two groups of feeding rollers and film feeding mechanisms 21 .

A positioning cylinder 4 is fixedly connected to the lower side of the base 1, and a lifting mechanism 5 is fixedly connected to one end of the positioning cylinder 4. The lifting mechanism 5 includes a fixing plate 501. The upper surface of the fixing plate 501 is fixedly connected with a column 502, and the upper end of the column 502 penetrates the base 1. The surface of the upright post 502 is slidably connected to the base 1 , and the upper end of the upright post 502 is fixedly connected to the positioning plate 6 . A feeding tray 7 is placed on the upper surface of the positioning plate 6 , and a feeding groove 17 for placing batteries is opened on the upper surface of the feeding tray 7 . The feeding grooves 17 are distributed in a rectangular array on the feeding tray 7 . In order to facilitate the positioning of the feeding tray 7 , positioning blocks 24 are fixedly connected on both sides of the upper surface of the positioning plate 6 , and the positioning blocks 24 are arranged on both sides of the feeding tray 7 .

The upper side of the base 1 is fixedly connected with a fixing frame 8, the upper surface of the fixing frame 8 is provided with a lower notch 9, the upper surface of the base 1 is fixedly connected with a frame 10, and the lower surface of the frame 10 is fixedly connected with a forming cylinder 11, the forming cylinder The lower end of 11 is fixedly connected with a lifting plate 12. In order to press the beating plate 14 to complete the punching die, a backing plate 19 is fixedly connected to the lower side of the lifting plate 12. The surface of the backing plate 19 is provided with a through hole 20, and the through hole 20 can be used to accommodate the forming punch. 15 top.

A beating cylinder 13 is fixedly connected to both sides of the lift plate 12, a beating plate 14 is fixedly connected to the lower end of the beating cylinder 13, a forming punch 15 is fixedly connected inside the beating plate 14, and a guide stripping plate 16 is slidably sleeved on the surface of the forming punch 15.

The fixing frame 8 is fixedly connected to the upper surface of the base 1, the positioning plate 6 is arranged on the inner side of the fixing frame 8, and the two sides of the upper surface of the fixing frame 8 are fixedly connected with guide columns 18. Connected to the beater board 14 .

Working principle: Install the rolled glass fiber diaphragm on the discharge tray 2. The diaphragm passes through the film feeding mechanism 21, so that the diaphragm belt passes through the track between the guide stripping plate 16 and the lower notch 9, and then passes through another group of feeding. The membrane mechanism 21 is connected to the receiving tray 3, and the negative electrode cover is placed in the trough 17 of the feeding tray 7, and metal lithium has been placed in all the negative electrode covers, the feeding tray 7 is placed in the positioning plate 6, and the start Equipment, the positioning plate 6 automatically lifts and locks the feeding plate 7, the forming punch 15 extends through the guide stripping plate 16, and cooperates with the lower notch 9 to cut the diaphragm and form it on standby. Put it into the corresponding negative electrode cover, tap the cylinder 13 and the forming punch 15 to retract, the positioning plate 6 is lowered to release the feeding tray 7, and the feeding tray 7 is taken out, and the diaphragm process is completed.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A glass fiber diaphragm punching die device for a button lithium battery, comprising a base (1), characterized in that: a discharge tray (2) is fixedly connected on one side of the upper surface of the base (1), and the base (1) is (1) A receiving tray (3) is fixedly connected to the other side of the upper surface, a film feeding mechanism (21) is fixedly connected to the upper surface of the base (1), and a positioning device is fixedly connected to the lower side of the base (1). A cylinder (4), one end of the positioning cylinder (4) is fixedly connected with a lifting mechanism (5), the lifting mechanism (5) runs through the base (1), and a positioning plate is fixedly connected to the upper side of the lifting mechanism (5) (6), a feeding tray (7) is placed on the upper surface of the positioning plate (6), a fixing frame (8) is fixedly connected to the upper side of the base (1), and the upper surface of the fixing frame (8) is opened A lower notch (9) is provided, a frame (10) is fixedly connected to the upper surface of the base (1), a forming cylinder (11) is fixedly connected to the lower surface of the frame (10), and the forming cylinder (11) ) lower end is fixedly connected with a lifting plate (12), both sides of the lifting plate (12) are fixedly connected with a beating cylinder (13), the lower end of the beating cylinder (13) is fixedly connected with a beating plate (14), the beating plate (14) A forming punch (15) is fixedly connected inside, and a guide stripping plate (16) is slidably sleeved on the surface of the forming punch (15). 2. A glass fiber diaphragm punching die device for a button lithium battery according to claim 1, characterized in that: the lifting mechanism (5) comprises a fixing plate (501), and the upper surface of the fixing plate (501) is fixedly connected There is a column (502), the upper end of the column (502) penetrates the base (1), the surface of the column (502) is slidably connected to the base (1), and the upper end of the column (502) is fixedly connected to the positioning plate (6) ). 3. The glass fiber diaphragm punching die device of a button lithium battery according to claim 1, wherein the upper surface of the feeding tray (7) is provided with a feeding groove (17) for placing the battery, and the feeding The grooves (17) are distributed in a rectangular array on the feeding tray (7). 4. A glass fiber diaphragm punching die device for a button lithium battery according to claim 1, characterized in that: the fixing frame (8) is fixedly connected to the upper surface of the base (1), and the positioning plate (6) It is arranged on the inner side of the fixing frame (8), the two sides of the upper surface of the fixing frame (8) are fixedly connected with a guide column (18), the upper end of the guide column (18) penetrates the beating plate (14), and the guide column (18) ) is slidably connected to the beater plate (14). 5. A glass fiber diaphragm punching die device for a button lithium battery according to claim 1, characterized in that: a backing plate (19) is fixedly connected to the lower side of the lifting plate (12), and the backing plate (19) A through hole (20) is opened on the surface. 6. A glass fiber diaphragm punching die device for a button lithium battery according to claim 1, characterized in that: the film feeding mechanism (21) is configured as a feeding roller, and the film feeding mechanism (21) is provided with two groups of . 7. A glass fiber diaphragm punching die device for a button lithium battery according to claim 1, characterized in that: a leg (22) is fixedly connected to the lower side of the base (1), and the leg (22) The lower end is fixedly connected with an elastic rubber pad (23). 8. A glass fiber diaphragm punching die device for a button lithium battery according to claim 1, characterized in that: a positioning block (24) is fixedly connected on both sides of the upper surface of the positioning plate (6), and the positioning block ( 24) are arranged on both sides of the feeding tray (7).

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