Storage battery shell plate bending and shaping device

Abstract

The utility model belongs to the technical field of battery shell bending, and particularly relates to a storage battery shell plate bending and shaping device which comprises a placing block and a rotating plate rotationally installed on the placing block, a forming die is arranged on the rotating plate and is of a detachable structure, and the rotating plate is provided with a plurality of clamping grooves. A locking mechanism for stably locking the forming die and quickly separating the forming die is further arranged between the rotating plate and the forming die, and an adjusting mechanism is arranged between the placing block and the rotating plate. Firstly, the detachable forming die is arranged and can be rapidly replaced according to the angle of a shell needing to be bent, the practicability of the bending device is improved, meanwhile, the forming die is locked through the locking mechanism, the forming die is convenient to operate, the stability of the forming die after connection can be reliably guaranteed, and secondly, the adjusting mechanism is arranged so that the adjusting flexibility of the rotating plate can be guaranteed; and meanwhile, fixed-distance locking can be achieved, stable bending of the shell in the bending process is guaranteed, and the product consistency and yield are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery shell bending, in particular to a battery shell plate bending and shaping device. Background Art

[0002] As we all know, the battery shell bending device is an auxiliary device used to bend the shell during the battery processing process to make it better for subsequent assembly. It has been widely used in the field of battery bending.

[0003] After searching, the application (announcement) number CN210816838U proposes a battery shell bending device for processing, including a placement block, a top plate, a bottom plate, an electric telescopic rod and a pressure rod; it also includes two groups of fixed rods, two groups of brackets, two groups of sliding columns, a motor and a rotating column, and the left half area and the right half area of ​​the outer side of the rotating column are both provided with threads, and the two groups of threads are rotated in opposite directions, and it also includes three groups of auxiliary blocks, and the three groups of auxiliary blocks are all provided with first through grooves in the transverse direction, and the inner side walls of the three groups of first through grooves can be rotatably fixed with first ball groups, and the left half area and the right half area of ​​the top of the bottom plate are both provided with slide rails in the transverse direction, and sliders can be slidably fixed at the two groups of slide rails, and the two groups of sliders are respectively installed at the bottom ends of the two groups of sliding columns, and a reinforcing rod group is connected between the motor and the top of the bottom plate. The placement height of the semi-finished product can be conveniently adjusted according to its own size, thereby improving its adaptability and enhancing practicality and other technical effects;

[0004] However, the forming groove is integrally formed on the rotating plate, and the rotating plate is not easy to disassemble, and the size of the forming groove cannot be changed according to different bending angles, which has certain limitations; secondly, the placement block and the rotating plate are limited by magnetic attraction. Since the adjustment and limitation are too flexible, the forming groove and the pressure rod cannot be accurately docked, and the bending size of the battery shell is likely to be substandard in actual use. Secondly, the magnetic attraction structure lacks positioning, and the soft connection is prone to low product yield and consistency.

[0005] In order to solve the above problems, the present application proposes a battery shell plate bending and shaping device. Utility Model Content

[0006] The purpose of the utility model is to provide a battery shell plate bending and shaping device, which solves the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a battery shell plate bending and shaping device, comprising a placement block and a rotating plate rotatably mounted on the placement block, a forming die is arranged on the rotating plate, the forming die is a detachable structure, and a locking mechanism is arranged between the rotating plate and the forming die to stably lock the forming die and quickly disengage the forming die, an adjustment mechanism is arranged between the placement block and the rotating plate, and the placement block and the rotating plate can be rotated to adjust the angle through the adjustment mechanism and limited by hard connection;

[0009] The locking mechanism includes a docking groove provided on the rotating plate and a baffle fixed at one end of the docking groove, as well as limiting grooves provided on both sides of the docking groove and limiting strips fixed on both sides of the forming mold, wherein the limiting strip is provided with a locking groove;

[0010] The regulating mechanism comprises a rotating rod fixed at the bottom of the rotating plate and rotating in the placing block, a pulley fixed at the bottom of the rotating plate and rolling on the top of the placing block, and a limiting seat fixed at the bottom of the rotating plate.

[0011] Furthermore, the locking mechanism also includes a guide rail opened inside the rotating plate and communicating with the limiting groove, and a locking block sliding in the guide rail.

[0012] Furthermore, the locking mechanism also includes a pressure plate slidably mounted in the rotating plate, an extension rod fixed to the bottom of the locking block, and a connecting rod hinged between the pressure plate and the extension rod, and a locking spring is also arranged between the pressure plate and the rotating plate.

[0013] Furthermore, the forming die is slidably installed in the baffle, the limiting strip is slidably connected to the limiting groove, and the locking groove is engaged with the guide rail through a pressure plate.

[0014] Furthermore, the locking grooves and locking blocks are both in two symmetrical groups, and the locking blocks are separated from the locking grooves by pressing the pressure plate and under the action of the connecting rod.

[0015] Furthermore, an annular guide groove is provided on the outside of the limit seat, and a locking hole communicating with the guide groove is also provided in the limit seat. The adjustment mechanism also includes a support fixed on the placement block and a locking pin sliding in the support. A handle is fixed under the locking pin, and a limit spring is also arranged between the locking pin and the support.

[0016] Furthermore, the front end of the locking pin is plug-connected with the locking hole via a limit spring.

[0017] The utility model has the following beneficial effects:

[0018] The utility model sets the forming die into a disassembly structure, which can be adjusted according to the angle of the battery shell plate to be bent as needed, and is connected by a locking mechanism, which is easy to operate and can effectively ensure the reliability of the forming die when in use;

[0019] The utility model provides an adjustment mechanism for rotationally adjusting the rotating plate on the placement block, which can not only ensure the convenience of rotation, but also accurately correspond the forming die to the pressure rod directly above. This kind of fixed rotation adjustment can ensure the consistency of the bent shell plate and improve the yield rate.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0023] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above;

[0024] Figure 3 It is a schematic diagram of the partially exploded structure of the locking mechanism in the utility model;

[0025] Figure 4 It is a schematic diagram of the structure of the adjustment mechanism of the utility model in a partially half-sectioned front view;

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] In the figure: 1. placement block; 2. rotating plate; 3. forming mold; 4. locking mechanism; 401. docking groove; 402. baffle; 403. limit groove; 404. limit strip; 405. locking groove; 406. guide rail; 407. locking block; 408. pressure plate; 409. extension rod; 410. connecting rod; 411. locking spring; 5. adjustment mechanism; 501. rotating rod; 502. pulley; 503. limit seat; 504. guide groove; 505. locking hole; 506. support; 507. locking pin; 508. handle; 509. limit spring. DETAILED DESCRIPTION

[0028] 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.

[0029] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0030] See also Figure 1-4 As shown, the utility model is a battery shell plate bending and shaping device, comprising a placement block 1 and a rotating plate 2 rotatably mounted on the placement block 1, a forming die 3 is arranged on the rotating plate 2, the forming die 3 is a detachable structure, and a locking mechanism 4 for stably locking the forming die 3 and quickly disengaging is also arranged between the rotating plate 2 and the forming die 3, an adjusting mechanism 5 is arranged between the placement block 1 and the rotating plate 2, and the placement block 1 and the rotating plate 2 can be rotated to adjust the angle through the adjusting mechanism 5 and limited by a hard connection.

[0031] Among them, the locking mechanism 4 includes a docking groove 401 opened on the rotating plate 2 and a baffle 402 fixed at one end of the docking groove 401, as well as limiting grooves 403 opened on both sides of the docking groove 401 and limiting strips 404 fixed on both sides of the molding mold 3, and a locking groove 405 is opened on the limiting strip 404. The locking mechanism 4 also includes a guide rail 406 opened inside the rotating plate 2 and interconnected with the limiting groove 403, and a locking block 407 sliding in the guide rail 406. In this embodiment, one end of the locking block 407 is provided with a chamfer for automatic engagement during docking. The molding mold 3 can be automatically limited when loaded through the chamfer, and there is no need to press the pressure plate 408.

[0032] Among them, the locking mechanism 4 also includes a pressure plate 408 slidably installed in the rotating plate 2, an extension rod 409 fixed at the bottom of the locking block 407, and a connecting rod 410 hinged between the pressure plate 408 and the extension rod 409. A locking spring 411 is also arranged between the pressure plate 408 and the rotating plate 2. In this embodiment, the locking groove 405 slides along the guide rail 406, and the extension rod 409 is for facilitating the connection between the locking block 407 and the connecting rod 410.

[0033] Among them, the forming mold 3 is slidably installed in the baffle 402, the limit bar 404 is slidably connected with the limit groove 403, and the locking groove 405 is engaged with the guide rail 406 through the pressure plate 408. In this embodiment, the limit groove 403 and the limit bar 404 guide while also limiting the longitudinal limit of the forming mold 3 on the placement block 1, and then limit the lateral limit of one end through the baffle 402, and then limit the other lateral end through the locking mechanism 4, so as to ensure the stability of the forming mold 3 on the rotating plate 2.

[0034] Among them, the locking groove 405 and the locking block 407 are two symmetrical groups. The locking block 407 is separated from the locking groove 405 by pressing the pressure plate 408 and under the action of the connecting rod 410. The two symmetrical groups in this embodiment ensure the structural stability of the forming mold 3 after the connection. At the same time, the two groups only need to be driven by a single pressure plate 408, and also have the advantage of convenient operation.

[0035] Among them, the adjusting mechanism 5 includes a rotating rod 501 fixed to the bottom of the rotating plate 2 and rotating in the placing block 1, a pulley 502 fixed to the bottom of the rotating plate 2 and rolling on the top of the placing block 1, and a limiting seat 503 fixed to the bottom of the rotating plate 2. The limiting seat 503 is provided with an annular guide groove 504 on the outside, and the limiting seat 503 is also provided with a locking hole 505 interconnected with the guide groove 504. The adjusting mechanism 5 also includes a support 506 fixed on the placing block 1 and a locking pin 507 sliding in the support 506. A handle 508 is fixed under the locking pin 507, and a limiting spring 509 is also arranged between the locking pin 507 and the support 506. In this embodiment, the adjusting mechanism 5 is used for the rotation adjustment of the rotating plate 2 on the placing block 1, which can not only ensure the convenience of rotation, but also accurately correspond the forming mold 3 to the pressure rod directly above. This kind of fixed rotation adjustment can ensure the consistency of the bent shell plate and improve the yield.

[0036] Among them, the front end of the locking pin 507 is plugged into the locking hole 505 through the limit spring 509. In this embodiment, the locking block 407 is engaged with the locking groove 405 from the side. The locking spring 411 requires a large elastic force, which is easy to operate and can ensure structural stability.

[0037] It can be understood that, firstly, a detachable forming die 3 is provided so that it can be quickly replaced according to the angle at which the shell needs to be bent, thereby improving the practicality of the bending device. At the same time, the forming die 3 is locked by the locking mechanism 4, and the forming die 3 is easy to operate, and the stability of the forming die 3 after connection can be reliably guaranteed. Secondly, an adjustment mechanism 5 is provided so that the adjustment flexibility of the rotating plate 2 can be guaranteed, and at the same time, it can be locked at a fixed distance to ensure the stable bending of the shell during the bending process, thereby improving product consistency and yield.

[0038] A specific application of this embodiment is:

[0039] The cooperation between the forming mold 3 and the locking mechanism 4 is as follows: the pressing plate 408 is pressed inwardly, the locking spring 411 is compressed, and the pressing plate 408 drives the extension rod 409 and the locking block 407 to move under the action of the connecting rod 410, and the locking block 407 slides inwardly along the guide rail 406 until it is disengaged from the locking groove 405. At this time, the forming mold 3 is pulled outward from the side of the rotating plate 2, and the forming mold 3 is disengaged from the inside of the docking groove 401, and the limiting strip 404 is disengaged from the limiting groove 403. The forming mold 3 of the corresponding model is replaced, and the forming mold 3 is inserted into the docking groove 401 and the limiting strip 404 is inserted along the limiting groove 403. The end of the forming mold 3 contacts the baffle 402. At this time, the locking block 407 is plugged into the locking groove 405 under the action of the locking spring 411, and the replacement of the forming mold 3 can be completed.

[0040] Use of the adjustment mechanism 5: Several locking holes 505 can be set as needed, but there must be a locking hole 505 that is inserted with the locking pin 507 to ensure that the molding die 3 and the pressure rod are accurately aligned. Pull the handle 508 outward, the limit spring 509 is compressed, and the locking pin 507 slides inside the support 506 and disengages from the locking hole 505. At this time, the rotating plate 2 is rotated, and the rotating rod 501 and the pulley 502 rotate on the placement block 1 with the rotating plate 2. After adjusting to the appropriate position, release the handle 508, and the locking pin 507 is inserted with the locking hole 505 at the corresponding position under the action of the limit spring 509.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A battery shell plate bending and shaping device, comprising a placement block (1) and a rotating plate (2) rotatably mounted on the placement block (1), wherein a forming die (3) is arranged on the rotating plate (2), characterized in that: The molding die (3) is a detachable structure, and a locking mechanism (4) is provided between the rotating plate (2) and the molding die (3) for stably locking the molding die (3) and allowing for quick detachment. An adjustment mechanism (5) is provided between the placement block (1) and the rotating plate (2), and the placement block (1) and the rotating plate (2) can be rotated to adjust the angle through the adjustment mechanism (5) and limited through a hard connection; The locking mechanism (4) comprises a docking groove (401) provided on the rotating plate (2) and a baffle (402) fixed at one end of the docking groove (401), as well as limiting grooves (403) provided on both sides of the docking groove (401) and limiting strips (404) fixed on both sides of the forming mold (3), wherein the limiting strips (404) are provided with locking grooves (405); The adjustment mechanism (5) comprises a rotating rod (501) fixed at the bottom of the rotating plate (2) and rotating in the placement block (1), a pulley (502) fixed at the bottom of the rotating plate (2) and rolling on the top of the placement block (1), and a limiting seat (503) fixed at the bottom of the rotating plate (2).

2. A battery shell plate bending and shaping device according to claim 1, characterized in that: The locking mechanism (4) further comprises a guide rail (406) disposed inside the rotating plate (2) and communicating with the limiting groove (403), and a locking block (407) sliding in the guide rail (406).

3. A battery shell plate bending and shaping device according to claim 2, characterized in that: The locking mechanism (4) further comprises a pressure plate (408) slidably mounted in the rotating plate (2), an extension rod (409) fixed at the bottom of the locking block (407), and a connecting rod (410) hinged between the pressure plate (408) and the extension rod (409), and a locking spring (411) is also arranged between the pressure plate (408) and the rotating plate (2).

4. A battery shell plate bending and shaping device according to claim 3, characterized in that: The forming die (3) is slidably mounted in the baffle (402), the limiting strip (404) is slidably connected to the limiting groove (403), and the locking groove (405) is snap-fitted and connected to the guide rail (406) via a pressing plate (408).

5. The battery shell plate bending and shaping device according to claim 3, characterized in that: The locking groove (405) and the locking block (407) are both in two symmetrical groups, and the locking block (407) is separated from the locking groove (405) by pressing the pressing plate (408) and under the action of the connecting rod (410).

6. A battery shell plate bending and shaping device according to claim 1, characterized in that: The limiting seat (503) is provided with an annular guide groove (504) on the outside, and the limiting seat (503) is also provided with a locking hole (505) which is interconnected with the guide groove (504). The adjusting mechanism (5) also includes a support (506) fixed on the placement block (1) and a locking pin (507) sliding in the support (506). A handle (508) is fixed below the locking pin (507), and a limiting spring (509) is also provided between the locking pin (507) and the support (506).

7. A battery shell plate bending and shaping device according to claim 6, characterized in that: The front end of the locking pin (507) is plug-connected with the locking hole (505) via a limit spring (509).

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