A battery case forming mold

Abstract

The utility model relates to battery mould technical field, concretely is a kind of battery shell forming die, it includes: machine body, the bottom plate top of machine body is provided with lower mould body, the top plate of machine body is slidably installed with upper mould body, the bottom plate outside of machine body is provided with shearing mechanism and adjusting mechanism, and the shearing mechanism is used to shear the burr at mould edge place.This is by setting shearing mechanism, the rotation of driving frame drives cutter to oscillate towards lower mould body and upper mould body edge place, then the burr at the edge of two cutters on both sides of mould is sheared in two cutter state of approaching, spare traditional secondary processing step, the mould is immediately automatically cut off burr after injection moulding, significantly improve the production efficiency and quality of battery shell;By setting adjusting mechanism, it is convenient to adjust the overall position of shearing mechanism, so that cutter is aligned with the burr area of lower mould body and upper mould body two side edges, to adapt to different sizes of lower mould body and upper mould body or burr area.

Description

Technical Field

[0001] This utility model relates to the field of battery mold technology, specifically a battery casing molding mold. Background Technology

[0002] Batteries are power sources that provide power to tools, often referring to the batteries that power electric vehicles, electric trains, electric bicycles, and golf carts. Taking lead-acid batteries as an example, lead-acid batteries are reversible DC power sources that can convert chemical energy into electrical energy, and vice versa.

[0003] When molding, injection molds often have straight venting grooves on both sides of the parting surface. This causes molten plastic to easily overflow into the gap during high-pressure injection, which can easily form burrs on both sides of the mold edge. The finished product needs to be recycled and the mold deburring process needs to be performed again, which increases the time for the complete finished product to be demolded. To address this, a battery casing molding mold is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a battery casing molding die to solve at least one technical problem existing in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A battery casing molding die, comprising:

[0007] The machine body has a lower mold body on the top of the base plate and an upper mold body that is slidably mounted on the top plate of the machine body. A shearing mechanism and an adjustment mechanism are provided on the outer side of the base plate of the machine body. The shearing mechanism is used to shear burrs at the edge of the mold, and the adjustment mechanism is used to adjust the position of the shearing mechanism.

[0008] The shearing mechanism includes a drive frame, a cutter, and an electric push rod;

[0009] The electric push rod is used to drive the drive frame to move relative to each other. The cutter is disposed on one side of the drive frame, and the drive frame in motion is used to drive the cutter to run.

[0010] Preferably, the adjustment mechanism includes a bracket, a motor, a movable base, a two-way lead screw, and a guide rod;

[0011] The bracket is fixedly connected to the outer side of the base plate of the machine body, the motor is fixedly installed on the outer side of the bracket, the bidirectional lead screw is rotatably installed on the inner side of the bracket, the guide rod is fixedly connected to the inner side of the bracket, and the movable seat is slidably connected to the outer wall of the guide rod.

[0012] Preferably, the output shaft end of the motor is fixedly connected to the bidirectional lead screw, and the output shaft of the motor in the energized state is used to drive the bidirectional lead screw to rotate.

[0013] Preferably, the movable seat and the bidirectional lead screw are connected by a lead screw seat, and the bidirectional lead screw in the rotating state is used to drive the movable seat to rotate.

[0014] Preferably, the shearing mechanism further includes a fixed plate, a movable frame, and a connecting rod;

[0015] The fixed plate is fixedly connected to one side of the movable base, the movable frame is fixedly connected to the output end of the electric push rod, and one end of the connecting rod is rotatably connected to the outside of the movable frame.

[0016] Preferably, the drive frame is rotatably connected to one side of the fixed plate, and the electric push rod is fixedly installed on the other side of the movable seat.

[0017] Preferably, the cutter is rotatably connected to the other end of the connecting rod, and the connecting rod is inclined.

[0018] Preferably, the output end of the electric push rod in the energized state is used to drive the movable frame to move, and the movable frame in the moving state is used to drive the connecting rod to move.

[0019] Preferably, the two cutters in a close proximity are used to cut burrs at the edge of the mold.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. By setting a shearing mechanism, the rotation of the drive frame causes the cutter to swing at the edge of the lower mold body and the upper mold body. The two cutters in the close position then shear the burrs on both sides of the mold edge, eliminating the traditional secondary processing steps, shortening the production cycle. Moreover, the mold automatically removes burrs immediately after injection molding, significantly improving the production efficiency and quality of the battery casing.

[0022] 2. By setting an adjustment mechanism, the overall position of the shearing mechanism can be easily adjusted so that the cutter is aligned with the burr areas on both sides of the lower and upper mold bodies, in order to adapt to lower and upper mold bodies or burr areas of different sizes. Attached Figure Description

[0023] Figure 1 This is a front view structural diagram of the present utility model.

[0024] Figure 2 This is a side view of the structure of this utility model.

[0025] Figure 3This is a schematic diagram of the adjustment mechanism of this utility model.

[0026] Figure 4 This is a schematic diagram of the shearing mechanism of this utility model.

[0027] In the diagram: 1. Machine body; 2. Lower mold body; 3. Upper mold body; 4. Shearing mechanism; 401. Drive frame; 402. Cutting blade; 403. Fixing plate; 404. Electric push rod; 405. Moving frame; 406. Connecting rod; 5. Adjustment mechanism; 501. Support; 502. Motor; 503. Moving seat; 504. Two-way lead screw; 505. Guide rod. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-4 An embodiment of a battery casing molding die provided by this utility model:

[0033] A battery casing molding die, comprising:

[0034] The machine body 1 has a lower mold body 2 on the top of the base plate of the machine body 1 and an upper mold body 3 that is slidably mounted on the top plate of the machine body 1. A shearing mechanism 4 and an adjustment mechanism 5 are provided on the outer side of the base plate of the machine body 1. The shearing mechanism 4 is used to shear the burrs at the edge of the mold, and the adjustment mechanism 5 is used to adjust the position of the shearing mechanism 4.

[0035] The shearing mechanism 4 includes a drive frame 401, a cutter 402, and an electric push rod 404;

[0036] The electric push rod 404 is used to drive the drive frame 401 to move relative to each other. The cutter 402 is located on one side of the drive frame 401, and the drive frame 401 in motion is used to drive the cutter 402 to run.

[0037] The adjustment mechanism 5 includes a bracket 501, a motor 502, a movable seat 503, a two-way lead screw 504, and a guide rod 505;

[0038] The bracket 501 is fixedly connected to the outside of the base plate of the machine body 1, the motor 502 is fixedly installed on the outside of the bracket 501, the bidirectional lead screw 504 is rotatably installed on the inside of the bracket 501, the guide rod 505 is fixedly connected to the inside of the bracket 501, and the movable seat 503 is slidably connected to the outer wall of the guide rod 505. The above structural design allows the motor 502 to be powered on and run, so that the output shaft of the motor 502 in the running state drives the bidirectional lead screw 504 to rotate. The bidirectional lead screw 504 in the rotating state drives the movable seat 503 to move along the trajectory of the outer wall of the guide rod 505. The movable seat 503 in the moving state drives the shearing mechanism 4 to move as a whole, so that the cutter 402 is aligned with the burr area on both sides of the lower mold body 2 and the upper mold body 3, so as to adapt to the lower mold body 2 and the upper mold body 3 or the burr area of ​​different sizes.

[0039] The output shaft end of the motor 502 is fixedly connected to the bidirectional lead screw 504, and the output shaft of the motor 502 in the energized state is used to drive the bidirectional lead screw 504 to rotate. The above structural design enables the output shaft of the motor 502 in the running state to drive the bidirectional lead screw 504 to rotate, and the bidirectional lead screw 504 in the rotating state drives the moving seat 503 to move along the outer wall trajectory of the guide rod 505.

[0040] In one preferred embodiment, the movable seat 503 is connected to the bidirectional lead screw 504 via a lead screw seat, and the bidirectional lead screw 504 in the rotating state is used to drive the movable seat 503 to rotate. The above structural design enables the bidirectional lead screw 504 in the rotating state to drive the movable seat 503 to move along the outer wall trajectory of the guide rod 505, and the movable seat 503 in the moving state drives the shearing mechanism 4 to move as a whole.

[0041] In one preferred embodiment, the shearing mechanism 4 further includes a fixed plate 403, a movable frame 405, and a connecting rod 406;

[0042] The fixed plate 403 is fixedly connected to one side of the movable base 503, the movable frame 405 is fixedly connected to the output end of the electric push rod 404, and one end of the connecting rod 406 is rotatably connected to the outside of the movable frame 405. The above structural design allows the electric push rod 404 to be powered on and run, so that the output end of the electric push rod 404 in the running state drives the movable frame 405 to move. The movable frame 405 in the moving state drives the inclined connecting rod 406 to swing. The swinging connecting rod 406 pulls the drive frame 401 to rotate around the fixed plate 403. The rotation of the drive frame 401 drives the cutter 402 to swing to the edge of the lower mold body 2 and the upper mold body 3. The two cutters 402 in the close state cut the burrs on both sides of the mold edge.

[0043] In one preferred embodiment, the drive frame 401 is rotatably connected to one side of the fixed plate 403, and the electric push rod 404 is fixedly installed on the other side of the movable seat 503. The above structural design causes the swinging connecting rod 406 to pull the drive frame 401 to rotate around the fixed plate 403. The rotation of the drive frame 401 causes the cutter 402 to swing at the edge of the lower mold body 2 and the upper mold body 3.

[0044] In one preferred embodiment, the cutter 402 is rotatably connected to the other end of the connecting rod 406, and the connecting rod 406 is inclined. The above structural design causes the moving frame 405 in the moving state to drive the inclined connecting rod 406 to swing.

[0045] In one preferred embodiment, the output end of the electric push rod 404 in the energized state is used to drive the movable frame 405 to move, and the movable frame 405 in the moving state is used to drive the connecting rod 406 to move. The above structural design makes the output end of the electric push rod 404 in the running state drive the movable frame 405 to move, and the movable frame 405 in the moving state drives the inclined connecting rod 406 to swing.

[0046] In one preferred embodiment, two cutters 402 in a close proximity are used to cut burrs at the edge of the mold. The above structural design causes the rotation of the drive frame 401 to drive the cutters 402 to swing at the edges of the lower mold body 2 and the upper mold body 3, so that the two cutters 402 in a close proximity cut burrs at the edges of both sides of the mold.

[0047] The working principle of this utility model is as follows: First, the motor 502 is powered on and started, so that the output shaft of the running motor 502 drives the bidirectional lead screw 504 to rotate. The rotating bidirectional lead screw 504 drives the moving seat 503 to move along the outer wall trajectory of the guide rod 505. The moving seat 503 drives the shearing mechanism 4 to move as a whole, so that the cutter 402 is aligned with the burr area on both sides of the lower mold body 2 and the upper mold body 3, so as to adapt to different sizes of lower mold body 2 and upper mold body 3 or burr area.

[0048] Then, the electric push rod 404 is powered on and operated, so that the output end of the electric push rod 404 in operation drives the moving frame 405 to move. The moving frame 405 in movement drives the inclined connecting rod 406 to swing. The swinging connecting rod 406 pulls the drive frame 401 to rotate around the fixed plate 403. The rotation of the drive frame 401 drives the cutter 402 to swing to the edge of the lower mold body 2 and the upper mold body 3. Then, the two cutters 402 in the close position cut the burrs on both sides of the mold edge.

[0049] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A battery casing molding die, characterized in that, It includes: The machine body (1) has a lower mold body (2) on the top of the bottom plate and an upper mold body (3) that slides up and down on the top plate of the machine body (1). A shearing mechanism (4) and an adjustment mechanism (5) are provided on the outer side of the bottom plate of the machine body (1). The shearing mechanism (4) is used to shear the burrs at the edge of the mold, and the adjustment mechanism (5) is used to adjust the position of the shearing mechanism (4). The shearing mechanism (4) includes a drive frame (401), a cutter (402), and an electric push rod (404). The electric push rod (404) is used to drive the drive frame (401) to move relative to each other. The cutter (402) is disposed on one side of the drive frame (401), and the drive frame (401) in motion is used to drive the cutter (402) to run.

2. The battery casing molding die according to claim 1, characterized in that: The adjustment mechanism (5) includes a bracket (501), a motor (502), a movable seat (503), a two-way lead screw (504), and a guide rod (505). The bracket (501) is fixedly connected to the outside of the base plate of the machine body (1), the motor (502) is fixedly installed on the outside of the bracket (501), the bidirectional lead screw (504) is rotatably installed on the inside of the bracket (501), the guide rod (505) is fixedly connected to the inside of the bracket (501), and the movable seat (503) is slidably connected to the outer wall of the guide rod (505).

3. The battery casing molding die according to claim 2, characterized in that: The output shaft end of the motor (502) is fixedly connected to the bidirectional lead screw (504), and the output shaft of the motor (502) in the energized state is used to drive the bidirectional lead screw (504) to rotate.

4. The battery casing molding die according to claim 2, characterized in that: The movable seat (503) is connected to the bidirectional lead screw (504) through a lead screw seat, and the bidirectional lead screw (504) in the rotating state is used to drive the movable seat (503) to rotate.

5. A battery casing molding die according to claim 2, characterized in that: The shearing mechanism (4) also includes a fixed plate (403), a movable frame (405), and a connecting rod (406). The fixed plate (403) is fixedly connected to one side of the movable seat (503), the movable frame (405) is fixedly connected to the output end of the electric push rod (404), and one end of the connecting rod (406) is rotatably connected to the outside of the movable frame (405).

6. A battery casing molding die according to claim 5, characterized in that: The drive frame (401) is rotatably connected to one side of the fixed plate (403), and the electric push rod (404) is fixedly installed on the other side of the movable seat (503).

7. A battery casing molding die according to claim 5, characterized in that: The cutter (402) is rotatably connected to the other end of the connecting rod (406), and the connecting rod (406) is inclined.

8. A battery casing molding die according to claim 5, characterized in that: The output end of the electric push rod (404) in the energized state is used to drive the movable frame (405) to move, and the movable frame (405) in the moving state is used to drive the connecting rod (406) to move.

9. A battery casing molding die according to claim 1, characterized in that: The two cutters (402) in a close proximity are used to cut burrs at the edge of the mold.

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