Automatic stamping device for cylindrical battery steel shell

Abstract

The utility model discloses an automatic stamping device for a cylindrical battery steel shell. The automatic stamping device comprises a workbench, a bottom plate and a stamping part. A driving part is arranged on the side portion of the workbench, the bottom plate is connected with the output end of the driving part, and the stamping part is arranged on the side portion of the workbench and matched with the bottom plate. And the driving part is suitable for driving the bottom plate to move to be in extrusion fit with the stamping part so as to form a cylindrical steel shell. The stamping device has the beneficial effects that the driving part is arranged on the side portion of the workbench, the output end of the driving part is connected with the bottom plate, and the stamping part is arranged on the side portion of the workbench and matched with the bottom plate; when stamping is carried out, the driving part can drive the bottom plate to move upwards to extrude the stamping part to be close to the middle end of the workbench, then the stamping part and the bottom plate are matched to extrude a plate to form a cylindrical battery steel shell, the structure is simple and reasonable, operation is easy and convenient, stability is good, and practicability is high.

Description

Technical Field

[0001] The present application relates to the field of stamping technology, and in particular to an automated stamping device for cylindrical battery steel shells. Background Art

[0002] Stamping is a production technology that uses the power of conventional or special stamping equipment to directly subject sheet metal to deformation force in the die, thereby obtaining product parts of certain shape, size and performance. Automobile bodies, chassis, fuel tanks, radiators, etc., container shells, motors, battery shells, etc. are also formed by stamping.

[0003] When stamping the existing battery steel shell, the general stamping device is relatively complex, inconvenient to operate, and cannot well limit the position of the plate. Position deviation may occur in the subsequent stamping, which is of poor practicality. Therefore, an automatic stamping device for cylindrical battery steel shell with simple structure, convenient operation, good stability and strong practicality is proposed. Utility Model Content

[0004] One purpose of the present application is to provide an automated stamping and assembling device for cylindrical battery steel shells that has a simple structure, convenient operation, good stability, and strong practicality.

[0005] In order to achieve the above objectives, the technical solution adopted in this application is: an automated stamping device for cylindrical battery steel shells, comprising a workbench, a base plate and a stamping part; a driving part is provided on the side of the workbench, the base plate is connected to the output end of the driving part, and the stamping part is provided on the side of the workbench and cooperates with the base plate; the driving part is suitable for driving the base plate to move to be extruded and matched with the stamping part to form a cylindrical steel shell.

[0006] Preferably, a top plate is provided on the side of the workbench, and the stamping part is elastically arranged on the side of the top plate.

[0007] Preferably, the stamping part comprises a stamping column and a pair of extrusion blocks; the stamping column is arranged on the side of the workbench, and the pair of extrusion blocks are symmetrically and elastically arranged on the side of the top plate.

[0008] Preferably, limiting columns are slidably provided on both sides of the workbench, the bottom plate is elastically slidably sleeved on the outside of the two limiting columns, and the two limiting columns cooperate with the corresponding extrusion blocks.

[0009] Preferably, the driving member includes a hydraulic cylinder and a connecting plate; the hydraulic cylinder is arranged on the side of the workbench, one side of the connecting plate is connected to the output end of the hydraulic cylinder, and the other side of the connecting plate is connected to the two limit columns.

[0010] Preferably, the two limiting columns are provided with inclined blocks on their sides, and the corresponding sides of the two extrusion blocks are provided with inclined surfaces, and the inclined blocks cooperate with the extrusion blocks.

[0011] Preferably, a limiting groove is provided on the side of the bottom plate, and an arc groove matching with the stamping column is provided on the side of the bottom plate.

[0012] Preferably, the opposite sides of the two extrusion blocks are arc-shaped, and the stamping column, the bottom plate and the two extrusion blocks are extruded and matched to form a cylindrical steel shell.

[0013] Compared with the prior art, the beneficial effects of the present application are: a driving member is arranged on the side of the workbench, the output end of the driving member is connected to the base plate, and the stamping member is arranged on the side of the workbench and cooperates with the base plate; when stamping, the driving member can drive the base plate to move up to squeeze the stamping member toward the middle end of the workbench, so that the stamping member and the base plate cooperate with each other to extrude the plate to form a cylindrical battery steel shell, with a simple and reasonable structure, simple and convenient operation, good stability and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the cross-sectional structure from the center.

[0016] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the middle plate during initial bending.

[0017] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of the middle plate after bending.

[0018] In the figure: 1, workbench; 11, driving part; 111, hydraulic cylinder; 112, connecting plate; 12, top plate; 13, limiting column; 2, bottom plate; 21, inclined block; 3, stamping part; 31, stamping column; 32, extrusion block. DETAILED DESCRIPTION

[0019] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0020] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0021] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0022] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0023] One of the preferred embodiments of the present application is as follows: Figures 1 to 4 As shown, an automatic stamping device for cylindrical battery steel shells includes a workbench 1, a base plate 2 and a stamping part 3; a driving part 11 for driving is installed at the bottom of the workbench 1, the base plate 2 is arranged at the output end of the driving part 11, the stamping part 3 is installed on the side of the workbench 1, and the stamping part 3 and the base plate 2 are matched; when stamping, the plate can be placed on the base plate 2, and then the driving part 11 is started. The starting of the driving part 11 can drive the base plate 2 to move up to approach the stamping part 3 and squeeze the stamping part 3, thereby making the base plate 2 and the stamping part 3 squeeze and match to form a cylindrical steel shell, thereby facilitating better and more convenient formation of products, with simple and reasonable structure, convenient and quick operation, and strong practicality.

[0024] In this embodiment, Figure 1 and Figure 2 As shown, it should be known that in order to better limit and protect the stamping part 3, a top plate 12 is installed on the top of the workbench 1, and the stamping part 3 is elastically installed on the bottom of the top plate 12 by a spring, so as to better limit the sliding of the stamping part 3 and improve the stability of the device.

[0025] In this embodiment, Figure 2 and Figure 3As shown, the stamping part 3 includes a stamping column 31 and a pair of extrusion blocks 32; the stamping column 31 is installed on the side of the workbench 1, and the pair of extrusion blocks 32 are symmetrically installed on the bottom of the top plate 12 through spring elasticity; when stamping, the bottom plate 2 elastically moves upward to squeeze the pair of extrusion blocks 32, thereby making the extrusion blocks 32 approach the middle end of the stamping column 31. At this time, the bottom plate 2, the extrusion blocks 32 and the stamping column 31 are extruded and matched to form a cylindrical steel shell, which is convenient for better and faster molding of products and improves safety during production.

[0026] In this embodiment, Figures 2 to 4 As shown, limiting columns 13 are slidably installed on both sides of the workbench 1, and the outer walls of the two limiting columns 13 are sleeved with the same base plate 2. The bottom of the base plate 2 and the outer walls of the two limiting columns 13 are provided with springs. When the driving member 11 drives the base plate 2 to move upward, the limiting columns 13 can make the base plate 2 move upward more stably to elastically extrude the plate, thereby improving the stability and safety of the product.

[0027] It is understandable that if Figures 2 to 4 As shown, in order to allow the base plate 2 to slide better, a fixing sleeve is provided on the side of the limiting column 13, one end of the spring is connected to the bottom of the base plate 2, and the other end of the spring is connected to the top of the fixing sleeve, so that when the driving member 11 drives the limiting column 13 to move upward, the base plate 2 can be squeezed and matched with the stamping column 31, and the limiting column 13 can continue to move upward without causing interference.

[0028] In this embodiment, Figure 2 and Figure 4 As shown, the driving member 11 includes a hydraulic cylinder 111 and a connecting plate 112; the hydraulic cylinder 111 is installed at the bottom of the workbench 1, the connecting plate 112 is connected to the output end of the hydraulic cylinder 111, and the top of the connecting plate 112 is connected to the bottom of the two limit columns 13; when stamping, the hydraulic cylinder 111 drives the connecting plate 112 to move, and the movement of the connecting plate 112 can simultaneously drive the two limit columns 13 to move upward, and the upward movement of the limit columns 13 can drive the bottom plate 2 to move up to the outer wall of the stamping column 31, thereby performing a preliminary bending on the plate, and then the hydraulic cylinder 111 continues to drive the bottom plate 2 to move elastically upward, and at this time the limit columns 13 can squeeze a pair of extrusion blocks 32, so that the extrusion blocks 32 are close to the side of the stamping column 31, and then the preliminarily bent plate is finally bent to form a cylindrical product.

[0029] In this embodiment, Figures 2 to 4As shown, it can be understood that in order to form a cylindrical product, an arc groove matching the stamping column 31 is opened on the side of the base plate 2, so that the plate can be extruded into a desired shape through the arc groove during extrusion; at the same time, in order to better maintain stability during stamping of the plate, a limiting groove is opened on the side of the base plate 2, and the plate can be placed in the limiting groove, which facilitates better and more stable stamping and has high safety.

[0030] In this embodiment, Figure 2 , Figure 3 and Figure 4 As shown, it should be known that the two extrusion blocks 32 have arc-shaped opposite sides, and the stamping column 31, the bottom plate 2 and the two extrusion blocks 32 are extruded and matched to form a cylindrical steel shell.

[0031] In this embodiment, Figures 1 to 4 As shown, an inclined block 21 is installed at the top of the limiting column 13, and an inclined surface is provided on the side of the extrusion block 32, and the inclined block 21 cooperates with the extrusion block 32; when the final bending and extrusion is performed, the hydraulic cylinder 111 continues to drive the limiting column 13 to move upward, and the plate on the bottom plate 2 is pressed against the bottom of the stamping column 31 to form a U-shape. Subsequently, when the limiting column 13 continues to move upward, the inclined block 21 can be driven to extrude the extrusion block 32 with the inclined surface, so that the extrusion block 32 elastically moves to the side of the U-shaped plate, and squeezes the U-shaped plate to the top of the stamping column 31, so that the U-shaped plate forms the required O-shaped product, which is simple and convenient to operate, has a simple and reasonable structure, and is highly practical.

[0032] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. An automatic stamping device for cylindrical battery steel shell, characterized in that: It includes a workbench, a base plate and a stamping part; a driving part is arranged on the side of the workbench, the base plate is connected to the output end of the driving part, and the stamping part is arranged on the side of the workbench and cooperates with the base plate; the driving part is suitable for driving the base plate to move to be extruded and cooperated with the stamping part to form a cylindrical steel shell.

2. The cylindrical battery steel shell automatic stamping device according to claim 1, characterized in that: A top plate is arranged on the side of the workbench, and the stamping part is elastically arranged on the side of the top plate.

3. The cylindrical battery steel shell automatic stamping device according to claim 2, characterized in that: The stamping part comprises a stamping column and a pair of extrusion blocks; the stamping column is arranged on the side of the workbench, and the pair of extrusion blocks are symmetrically and elastically arranged on the side of the top plate.

4. The cylindrical battery steel shell automatic stamping device according to claim 3, characterized in that: Limiting columns are slidably arranged on both sides of the workbench, the bottom plate is elastically slidably sleeved on the outside of the two limiting columns, and the two limiting columns are matched with the corresponding extrusion blocks.

5. The cylindrical battery steel shell automatic stamping device according to claim 4, characterized in that: The driving member includes a hydraulic cylinder and a connecting plate; the hydraulic cylinder is arranged on the side of the workbench, one side of the connecting plate is connected to the output end of the hydraulic cylinder, and the other side of the connecting plate is connected to the two limiting columns.

6. The cylindrical battery steel shell automatic stamping device according to claim 4, characterized in that: The side parts of the two limiting columns are provided with inclined blocks, and the corresponding side parts of the two extrusion blocks are provided with inclined surfaces, and the inclined blocks are matched with the extrusion blocks.

7. The cylindrical battery steel shell automatic stamping device according to claim 6, characterized in that: The side of the bottom plate is provided with a limiting groove, and the side of the bottom plate is provided with an arc groove matched with the stamping column.

8. The cylindrical battery steel shell automatic stamping device according to claim 6, characterized in that: The opposite sides of the two extrusion blocks are arc-shaped, and the stamping column, the bottom plate and the two extrusion blocks are extruded and matched to form a cylindrical steel shell.

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