Lithium battery cap shaping device

Abstract

The utility model relates to a lithium battery cap shaping device which comprises a fixed seat, a stamping power mechanism, a plurality of stamping sliding blocks, a plurality of upper shaping dies, a plurality of lower shaping dies, a lower die seat and an ejector rod, the stamping power mechanism is installed in the fixed seat, and the stamping sliding blocks are installed in front of the fixed seat in a sliding mode. The upper shaping dies are arranged above the lower shaping dies, the lower shaping dies are arranged above the lower die holder, and the lower shaping dies are provided with shaping cavities for lithium battery caps to enter. Compared with the prior art, the lithium battery cap shaping device has the advantages that the number of the stamping sliding blocks, the number of the upper shaping dies and the number of the lower shaping dies are respectively multiple; when the multiple stamping sliding blocks drive the multiple upper shaping dies to move downwards, the multiple upper shaping dies and the multiple lower shaping dies are combined to shape the multiple lithium battery caps, after shaping is completed, the ejector rod ejects the lithium battery caps in the shaping cavity, the machining speed is high, the product production efficiency is improved, and the actual production requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery manufacturing equipment field, concretely relates to a lithium battery cap shaping device. BACKGROUND

[0002] The lithium battery cap is an important component of the lithium battery, and the lithium battery cap is generally composed of an explosion-proof sheet 01, a top cover 02 and a rubber ring 03. Figure 1 When the explosion-proof sheet 01 and the top cover 02 are assembled, the lithium battery cap needs to be shaped into a permissible size so as to be capable of being fitted into the rubber ring 03. The existing shaping device shapes the product at a time, and the shaping speed is slow, the efficiency is low, and the shaping device cannot meet the rapid production requirement. Therefore, it is necessary to develop a new lithium battery cap shaping device. SUMMARY

[0003] In view of the above defects in the prior art, the utility model provides a lithium battery cap shaping device which can simultaneously shape multiple lithium battery cap products, and the specific technical scheme is as follows:

[0004] A lithium battery cap shaping device, comprising a fixing seat, a stamping power mechanism, a stamping sliding block, an upper shaping die, a lower shaping die, a lower die seat and a top rod, the stamping power mechanism is installed in the fixing seat, a plurality of stamping sliding blocks are slidingly installed at the front of the fixing seat, the upper shaping die and the lower shaping die are respectively provided with a plurality of upper shaping dies and lower shaping dies, the upper shaping die is located above the lower shaping die, the lower shaping die is installed above the lower die seat, the lower shaping die is provided with a shaping cavity for the lithium battery cap to enter, a plurality of top rods are installed in the lower die seat, the top rods are used for ejecting the lithium battery cap in the shaping cavity, when the plurality of stamping sliding blocks drive the plurality of upper shaping dies to move downward, the plurality of upper shaping dies and the plurality of lower shaping dies are combined to shape the plurality of lithium battery caps.

[0005] As a preferred scheme of the utility model, the plurality of stamping sliding blocks, the upper shaping die and the lower shaping die are arranged in a horizontal direction respectively.

[0006] As a preferred scheme of the utility model, the stamping sliding block, the upper shaping die and the lower shaping die are respectively provided with four stamping sliding blocks, upper shaping dies and lower shaping dies.

[0007] As a preferred scheme of the utility model, the upper shaping die comprises a stamping suction head, a lifting block, a lifting sliding block, a reset spring, an upper fixing block and an upper shaping seat, the stamping suction head is installed at the front of the lifting block, the lifting sliding block is installed at the rear of the lifting block, the lifting sliding block is vertically and slidingly connected to the upper shaping seat, the upper fixing block is installed above the upper shaping seat, and one end of the reset spring is hooked to the side of the lifting block and the other end is hooked to the upper fixing block.

[0008] As a preferred scheme of the utility model, the upper shaping die is installed at the output end of the mechanical hand.

[0009] As one preferred scheme of the utility model, the lower shaping die includes a lower shaping seat and a shaping head, the shaping head is installed in the lower shaping seat, a shaping cavity is arranged in the shaping head, and a horn mouth is arranged above the shaping cavity.

[0010] As one preferred scheme of the utility model, the stamping power mechanism includes a motor, a rotating shaft, an eccentric wheel and a swing arm, the motor is installed on the side of the fixed seat, the output shaft of the motor is connected with the rotating shaft, the eccentric wheel is fixedly installed on the circumferential side of the rotating shaft, the eccentric wheel is in contact with the swing arm, the swing arm is rotatably installed in the middle of the fixed seat, the swing arm is connected with the stamping slide block at the front end, and the swing arm is connected with the spring at the rear end.

[0011] As one preferred scheme of the utility model, the eccentric wheel and the swing arm are respectively two, and two stamping slide blocks are connected in front of one swing arm.

[0012] Beneficial effects: compared with the prior art, the stamping slide block, the upper shaping die and the lower shaping die of the utility model are respectively multiple, multiple stamping slide blocks drive multiple upper shaping dies to move downward, multiple upper shaping dies and multiple lower shaping dies are combined to shape multiple lithium battery caps, the lithium battery caps in the shaping cavity are pushed out by the ejector rod after shaping, the processing speed is fast, the product production efficiency is improved, and the actual production requirements are met. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a perspective view of the lithium battery cap;

[0014] Figure 2 is a perspective view of the utility model;

[0015] Figure 3 is a perspective view of the utility model cooperating with the mechanical hand;

[0016] Figure 4 is a perspective view of the utility model from another angle;

[0017] Figure 5 is a perspective view of the upper shaping die of the utility model;

[0018] Figure 6 is a perspective view of the lower shaping die of the utility model;

[0019] Figure 7 is a perspective view of the stamping power mechanism of the utility model. DETAILED DESCRIPTION

[0020] The specific embodiments of the utility model are further described below in combination with the drawings:

[0021] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply the position or element must have a specific orientation, with a specific orientation structure and operation, therefore cannot be understood as the limitation of the utility model.

[0022] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the term "installation", "connection", "connect" should be broad sense, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements.Ordinary skilled in the art can understand the specific meaning of the above-mentioned terms in the utility model according to the specific circumstances.

[0023] As Figures 2 to 4 The utility model discloses a lithium battery cap shaping device, including fixed seat 1, punch power mechanism 2, punch sliding block 3, upper shaping die 4, lower shaping die 5, lower die seat 6 and top rod 7, punch power mechanism 2 is installed in fixed seat 1, a plurality of punch sliding blocks 3 are slidably installed in the front of fixed seat 1, upper shaping die 4, lower shaping die 5 are respectively multiple, preferably a plurality of punch sliding blocks 3, upper shaping die 4, lower shaping die 5 are respectively transversely arranged and respectively have 4, upper shaping die 4 is located above lower shaping die 5, upper shaping die 4 is installed at the output end of manipulator 8, upper shaping die 4 absorbs the product, and manipulator 8 drives upper shaping die 4 to move transversely to shaping position, lower shaping die 5 is installed above lower die seat 6, lower shaping die 5 is equipped with shaping cavity 51 for lithium battery cap to enter, a plurality of top rods 9 are installed in lower die seat 6, and the top rod 9 can be driven to move up by using cylinder or oil cylinder or cam mechanism, and the top rod 9 is used for ejecting lithium battery cap in shaping cavity 51, when a plurality of upper shaping die 4 are driven to move down by a plurality of punch sliding blocks 3, a plurality of upper shaping die 4 and a plurality of lower shaping die 5 are closed die shaping a plurality of lithium battery caps, and punch sliding block 3, upper shaping die 4, lower shaping die 5 are one-to-one correspondence.

[0024] As Figure 5As shown in the figure, the upper shaping die 4 comprises a punching suction head 41, a lifting block 42, a lifting sliding block 43, a reset spring 44, an upper fixed block 45 and an upper shaping seat 46, the punching suction head 41 is installed in front of the lifting block 42, the lifting sliding block 43 is installed behind the lifting block 42, the lifting sliding block 43 is vertically slidingly connected to the upper shaping seat 46, the upper fixed block 45 is installed above the upper shaping seat 46, one end of the reset spring 44 is hooked to the side of the lifting block 42 and the other end is hooked to the upper fixed block 45, when the punching power mechanism 2 drives the punching sliding block 3 to move downward, the punching sliding block 3 presses the punching suction head 41 downward, since the punching suction head 41 has previously sucked the lithium battery cap, the downward pressing of the punching suction head 41 will press the product into the shaping cavity 51, under the punching shaping effect of the large impact force, the product is pressed flat and shaped, when the punching power mechanism 2 no longer drives the punching sliding block 3 to move downward, the reset spring 44 will drive the punching suction head 41 to move upward and reset.

[0025] As shown in the figure, Figure 6 the lower shaping die 5 comprises a lower shaping seat 52 and a shaping head 53, the shaping head 53 is installed in the lower shaping seat 52, the shaping cavity 51 is arranged in the shaping head 53, the upper end of the ejector pin 9 extends into the shaping cavity 51, and the upper end of the ejector pin 9 extends into the shaping cavity 51.

[0026] As shown in the figure, Figure 7 the punching power mechanism 2 comprises a motor 21, a rotating shaft 22, an eccentric wheel 23 and a swing arm 24, the motor 21 is installed on the side of the fixed seat 1, the motor output shaft is connected to the rotating shaft 22, the eccentric wheel 23 is fixedly installed on the side of the rotating shaft 22, the eccentric wheel 23 is in contact with the swing arm 24, the swing arm 24 is rotatably installed in the middle of the fixed seat 1, the swing arm 24 is connected to the punching sliding block 3 at the front end, the swing arm 24 is connected to the spring at the rear end, the eccentric wheel 23 and the swing arm 24 are two respectively, the two punching sliding blocks 3 are connected in front of one swing arm 24, when the rotating shaft 22 rotates, the two eccentric wheels 23 are driven to rotate, the swing arm 24 is driven to swing by the eccentric wheel 23, and the punching sliding block 3 is driven to move up and down by the swing arm 24.

[0027] The above is a further detailed description of the utility model in combination with specific preferred embodiments, which cannot be regarded as the specific implementation of the utility model being limited to these descriptions, and for ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, which shall be regarded as belonging to the protection scope of the utility model.

Claims

1. A lithium battery cap trimming device, characterized by: The device comprises a fixed seat, a stamping power mechanism, stamping sliders, upper shaping dies, lower shaping dies, a lower die seat and ejector rods. The stamping power mechanism is installed in the fixed seat. Multiple stamping sliders are slidingly installed in front of the fixed seat. The upper shaping dies and the lower shaping dies are multiple respectively. The upper shaping dies are above the lower shaping dies. The lower shaping dies are installed above the lower die seat. The lower shaping dies are provided with shaping cavities for lithium battery caps. Multiple ejector rods are installed in the lower die seat. The ejector rods are used to eject the lithium battery caps in the shaping cavities. When multiple upper shaping dies are driven to move downward by multiple stamping sliders, the multiple upper shaping dies and the multiple lower shaping dies shape multiple lithium battery caps.

2. The lithium battery cap trimming device of claim 1, wherein: The multiple stamping sliders, the upper shaping dies and the lower shaping dies are arranged horizontally respectively.

3. A lithium battery cap trimming device according to claim 1 or 2, characterized in that: The stamping sliders, the upper shaping dies and the lower shaping dies are four respectively.

4. The lithium battery cap trimming device of claim 1, wherein: The upper shaping dies comprise stamping suction heads, lifting blocks, lifting sliders, return springs, upper fixed blocks and upper shaping seats. The stamping suction heads are installed in front of the lifting blocks. The lifting sliders are installed behind the lifting blocks. The lifting sliders are vertically slidingly connected with the upper shaping seats. The upper fixed blocks are installed above the upper shaping seats. One end of the return springs is hooked with the side of the lifting blocks and the other end is hooked with the upper fixed blocks.

5. The lithium battery cap trimming device according to claim 1 or 4, characterized in that: The upper shaping dies are installed at the output end of a mechanical hand.

6. The lithium battery cap trimming device of claim 1, wherein: The lower shaping dies comprise lower shaping seats and shaping heads. The shaping heads are installed in the lower shaping seats. The shaping cavities are provided in the shaping heads. The upper openings of the shaping cavities are trumpet openings.

7. The lithium battery cap trimming device of claim 1, wherein: The stamping power mechanism comprises a motor, a rotating shaft, an eccentric wheel and a swing arm. The motor is installed at the side of the fixed seat. The output shaft of the motor is connected with the rotating shaft. The eccentric wheel is fixedly installed at the periphery of the rotating shaft. The eccentric wheel is in contact with the swing arm. The swing arm is rotatably installed in the middle of the fixed seat. The swing arm is connected with the stamping sliders at the front end. The swing arm is connected with springs at the rear end.

8. A lithium battery cap trimming device according to claim 7, characterized in that: The eccentric wheel and the swing arm are two respectively. Two stamping sliders are connected with the front end of one swing arm.

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