High-precision battery aluminum shell manufacturing equipment

Abstract

The utility model relates to the technical field of battery aluminum shells, and discloses a high-precision battery aluminum shell manufacturing device which comprises a working table, a guide protection plate is installed on the upper side of the working table, polishing units are arranged on the two sides of the working table, and a sliding groove is formed in the working table. Guiding protection plates and two sets of sliding blocks are arranged on the two sides of the workbench, and when one sliding block is driven by a screw driven by a motor to move to the position between the two grinding units, the battery aluminum shell is guided to the position close to the middle under the action of the guiding protection plates; and then the ends, with burrs, of the two sides of the battery aluminum shell are ground through grinding abrasive belts in the grinding units, at the moment, the other sliding block is driven by a screw to move out of the two grinding units, and therefore the ground battery aluminum shell can be taken down and replaced by the next batch, and the steps are repeated, so that the grinding efficiency is improved, and the working efficiency is improved. And the polishing precision of the battery aluminum shell can be improved through the guide protection plates and the polishing units at the fixed intervals on the two sides.

Description

Technical Field

[0001] The utility model relates to the technical field of battery aluminum shells, in particular to high-precision battery aluminum shell manufacturing equipment. Background Art

[0002] Battery aluminum shell is a cylindrical shell used to protect the internal structure of the battery. It has a simple structure and a soft texture. It is mostly processed and formed by stamping equipment during the production process. Stamping is a production technology that uses the power of conventional or special stamping equipment to directly press and shape the sheet in the mold to obtain product parts of a certain shape, size and performance.

[0003] Since the aluminum billet material will leave a margin during processing and forming, there will be many burrs on the opening of the formed battery aluminum shell, which is not smooth enough, resulting in low installation accuracy of the semi-finished product in the later stage. The existing processing method is manual grinding to obtain the finished battery aluminum shell. However, the product accuracy and efficiency of this grinding method are low. Therefore, those skilled in the art provide a high-precision battery aluminum shell manufacturing equipment to solve the problems raised in the above background technology. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a high-precision battery aluminum shell manufacturing device to solve the problems of low grinding precision and low efficiency of burr grinding on traditional battery aluminum shells.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision battery aluminum shell manufacturing equipment, comprising a workbench, a guide guard plate is installed on the upper side of the workbench, grinding units are arranged on both sides of the workbench, a slide groove is opened on the workbench, a screw is arranged in the slide groove, one end of the screw is driven and connected to a motor, a slider is threadedly sleeved on the screw, two sliders are arranged, a limit plate is installed on the slider, a pressure plate is arranged in the limit plate, fixed shafts are arranged on both sides of the pressure plate, a roller sleeve is rotatably sleeved on the fixed shaft, a pull rod is installed on the upper side of the pressure plate, and a pressure spring is sleeved on the circumference of the pull rod.

[0008] Preferably, the slider is slidably engaged with the workbench via a slide groove, and the slider is at the same level as the workbench.

[0009] Preferably, a first through groove is opened on both sides of the pressure plate, and a second through groove is opened on both sides of the first through groove. The two ends of the pressure plate are slidably engaged with the first through groove up and down, and the two ends of the fixed shaft are slidably engaged with the second through groove up and down, so that the roller sleeve moves up and down on the lower side of the limit plate with the cooperation of the pressure plate and the fixed shaft.

[0010] Preferably, the bottom end of the pressure spring is in pressure contact with the upper side of the pressure plate, the upper end of the pressure spring is in pressure contact with the bottom side of the limit plate, the pull rod is sleeved through the limit plate, and then the pressure spring applies pressure to the pressure plate, so that the roller sleeve presses down the battery aluminum shell, avoiding the problem of the battery aluminum shell bursting out during the grinding process.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a high-precision battery aluminum shell manufacturing equipment, which has the following beneficial effects:

[0013] Through design, guide guard plates and two groups of sliders are provided on both sides of the workbench. When one of the sliders is driven by the screw driven by the motor to move between the two grinding units, the battery aluminum shell is guided to the middle position by the guide guard plate, and then the grinding belt in the grinding unit grinds the ends of the battery aluminum shell with burrs on both sides. At this time, the other slider is driven by the screw to move out of the two grinding units, so that the polished battery aluminum shell can be removed and replaced with the next batch, and this process is repeated to improve the grinding efficiency. The guide guard plate and the grinding units with fixed spacing on both sides can improve the grinding accuracy of the battery aluminum shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a high-precision battery aluminum shell manufacturing equipment provided in an embodiment of the present application.

[0015] Figure 2 This is a structural cross-sectional view of a workbench in a high-precision battery aluminum shell manufacturing device provided in an embodiment of the present application.

[0016] Figure 3 It is a structural schematic diagram of a limit plate in a high-precision battery aluminum shell manufacturing device provided in an embodiment of the present application.

[0017] Figure 4 It is a structural schematic diagram of a medium pressure plate in a high-precision battery aluminum shell manufacturing equipment provided in an embodiment of the present application.

[0018] Figure 5 It is a structural schematic diagram of a guide guard plate in a high-precision battery aluminum shell manufacturing device provided in an embodiment of the present application.

[0019] In the figure: 1. workbench; 2. grinding unit; 3. slide; 4. screw; 5. motor; 6. guide guard plate; 7. slider; 8. limit plate; 801. first through slot; 802. second through slot; 9. pressure plate; 10. fixed shaft; 11. roller sleeve; 12. pull rod; 13. pressure spring. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides a technical solution, a high-precision battery aluminum shell manufacturing equipment, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , including a workbench 1, a guide guard plate 6 is installed on the upper side of the workbench 1, grinding units 2 are arranged on both sides of the workbench 1, a slide groove 3 is opened on the workbench 1, a screw 4 is arranged in the slide groove 3, one end of the screw 4 is connected to the motor 5, a slider 7 is threadedly sleeved on the screw 4, the slider 7 is provided with two pieces, a limit plate 8 is installed on the slider 7, a pressure plate 9 is arranged in the limit plate 8, fixed shafts 10 are arranged on both sides of the pressure plate 9, a roller sleeve 11 is rotatably sleeved on the fixed shaft 10, and the upper side of the pressure plate 9 A pull rod 12 is installed, and a pressure spring 13 is sleeved on the peripheral side of the pull rod 12. The slider 7 is slidably engaged with the workbench 1 through the slide groove 3. The slider 7 is consistent with the horizontal height of the workbench 1. The battery aluminum shell is guided to the middle position by the guide guard plate 6, and then the ends of the battery aluminum shell with burrs on both sides are polished by the grinding belt in the grinding unit 2. At this time, the other slider 7 is driven by the screw 4 to move out of the two grinding units 2, so that the polished battery aluminum shell can be removed and replaced with the next batch, and so on and so forth, thereby improving the efficiency of polishing;

[0022] See also Figure 3 , Figure 4A first through slot 801 is provided on both sides of the pressure plate 9, and a second through slot 802 is provided on both sides of the first through slot 801. Both ends of the pressure plate 9 are slidably engaged with the first through slot 801, and both ends of the fixed shaft 10 are slidably engaged with the second through slot 802. Therefore, the roller sleeve 11 moves up and down on the lower side of the limit plate 8 with the cooperation of the pressure plate 9 and the fixed shaft 10. The bottom end of the pressure spring 13 is in pressure contact with the upper side of the pressure plate 9, and the upper end of the pressure spring 13 is in pressure contact with the bottom side of the limit plate 8. The pull rod 12 is penetrated and sleeved with the limit plate 8, and then pressure is applied to the pressure plate 9 through the pressure spring 13, so that the roller sleeve 11 presses down the battery aluminum shell to avoid the problem of battery aluminum shell bursting during the grinding process.

[0023] In the present invention, guide guard plates 6 are installed on both sides of the workbench 1, and grinding units 2 are arranged on the outer sides of the two guide guard plates 6, and the grinding units 2 are used to grind the burrs of the semi-finished battery aluminum shell;

[0024] A slide groove 3 is also provided in the middle of the workbench 1, and two slide blocks 7 are slidably connected in the slide groove 3, and a limit plate 8 is installed on the slide block 7, and a first through groove 801 is provided at both ends of the limit plate 8, and a second through groove 802 is provided on both sides of the first through groove 801, and a pressing plate 9 is passed through the first through groove 801 in the limit plate 8, and the pressing plate 9 is slidably sleeved with the first through groove 801 up and down, and a fixed shaft 10 is fixedly connected to both sides of the pressing plate 9, and a roller sleeve 1 is rotatably sleeved on the fixed shaft 10. 1, and the roller sleeve 11 is arranged on the lower side of the limit plate 8, and the thickness of the roller sleeve 11 is greater than the thickness of the pressure plate 9 and contacts the battery aluminum shell, a pull rod 12 is installed on the pressure plate 9, the pull rod 12 is slidably plugged with the limit plate 8, and a pressure spring 13 is sleeved on the pull rod 12, one end of the pressure spring 13 is pressed against the pressure plate 9, and the other end is pressed against the limit plate 8, thereby applying pressure to the pressure plate 9, so that the roller sleeve 11 presses down the battery aluminum shell, avoiding the problem of the battery aluminum shell bursting out during the grinding process;

[0025] Since guide guard plates 6 and two groups of sliders 7 are provided on both sides of the workbench 1, when one of the sliders 7 is driven by the screw 4 driven by the motor 5 to move between the two grinding units 2, the battery aluminum shell is guided to the middle position by the guide guard plate 6, and then the grinding belt in the grinding unit 2 grinds the ends of the battery aluminum shell with burrs on both sides. At this time, the other slider 7 is driven by the screw 4 to move out of the two grinding units 2, so that the polished battery aluminum shell can be removed and replaced with the next batch, and this process is repeated to improve the grinding efficiency. In addition, the guide guard plate 6 and the grinding units 2 with fixed spacing on both sides can improve the grinding accuracy of the battery aluminum shell.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] In this document, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in this utility model according to the specific circumstances.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision battery aluminum shell manufacturing device, comprising a workbench (1), characterized in that: A guide guard plate (6) is installed on the upper side of the workbench (1), and grinding units (2) are arranged on both sides of the workbench (1). A slide groove (3) is opened on the workbench (1), and a screw (4) is arranged in the slide groove (3). One end of the screw (4) is driven and connected to a motor (5). A slider (7) is threadedly sleeved on the screw (4), and two sliders (7) are arranged. A limit plate (8) is installed on the slider (7), and a pressure plate (9) is arranged in the limit plate (8). Fixed shafts (10) are arranged on both sides of the pressure plate (9), and a roller sleeve (11) is rotatably sleeved on the fixed shaft (10). A pull rod (12) is installed on the upper side of the pressure plate (9), and a pressure spring (13) is sleeved on the circumference of the pull rod (12).

2. The high-precision battery aluminum shell manufacturing equipment according to claim 1 is characterized in that: The slide block (7) is slidably engaged with the workbench (1) via the slide groove (3), and the slide block (7) and the workbench (1) are at the same level.

3. The high-precision battery aluminum shell manufacturing equipment according to claim 1 is characterized in that: First through slots (801) are provided on both sides of the pressing plate (9), and second through slots (802) are provided on both sides of the first through slot (801).

4. The high-precision battery aluminum shell manufacturing equipment according to claim 3 is characterized in that: The two ends of the pressing plate (9) are slidably engaged with the first through slot (801) up and down, and the two ends of the fixed shaft (10) are slidably engaged with the second through slot (802) up and down.

5. The high-precision battery aluminum shell manufacturing equipment according to claim 1 is characterized in that: The bottom end of the pressure spring (13) is in pressure contact with the upper side of the pressure plate (9), and the top end of the pressure spring (13) is in pressure contact with the bottom side of the limit plate (8).

6. The high-precision battery aluminum shell manufacturing equipment according to claim 1 is characterized in that: The pull rod (12) and the limiting plate (8) are sleeved through each other.

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