Punching forming die for connecting piece of lithium battery cap

Abstract

The utility model discloses a lithium battery cap connecting piece punching forming die which comprises an installation base, a right die assembly is installed at one end of the upper surface of the installation base through three supports, a waste ejection piece is arranged on the right die assembly, and two sliding rails are arranged on the upper surface of the installation base. The two sliding rails are both provided with sliding seats in sliding connection, a left mold assembly is fixed between the upper ends of the two sliding seats, the left mold assembly is provided with a workpiece ejection piece for ejecting a workpiece inside the left mold assembly, and a supporting plate is arranged at the left end of the mounting base. The supporting plate is provided with the three stamping air cylinders for driving the left die assembly and the sliding seat to slide along the sliding rail, and the supporting plate is provided with the two jacking columns for jacking the workpiece jacking pieces, so that the workpieces are machined more quickly, a plurality of workpieces can be machined each time, the workpieces are demolded and collected, and the machining efficiency is improved. And small punched waste materials can be collected and guided out, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of battery cap connection piece processing, in particular to a lithium battery cap connection piece punching and forming die. Background Art

[0002] As lithium-ion battery technology becomes increasingly mature, lithium-ion batteries are widely used as power batteries in the field of electric vehicles. From the perspective of the electric vehicle consumer market in recent years, consumers have an increasing demand for electric vehicles, so the battery production efficiency is also getting higher and higher. During battery processing, the battery cap connector needs to be punched, but the existing punching and forming mold has a complex structure and can only punch and form one workpiece at a time, and the small waste punched out cannot be collected and exported, so it is often necessary to stop the machine for cleaning. Therefore, the processing efficiency of the battery cap connector is slow and inconvenient to use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a lithium battery cap connecting piece punching and forming mold, which has a simple structure and is easy to operate. It can not only process workpieces faster, but also process multiple workpieces each time, and demold and collect the workpieces, and can collect and export small waste materials cut by punching, which is more convenient to use and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lithium battery cap connecting piece punching and forming mold, comprising a mounting base, a right mold assembly is mounted on one end of the upper surface of the mounting base through three supports, and a waste ejector is arranged on the right mold assembly, two sliding rails are arranged on the upper surface of the mounting base, and sliding seats with sliding connections are arranged on the two sliding rails, a left mold assembly is fixed between the upper ends of the two sliding seats, and a workpiece ejector for ejecting the workpiece inside the left mold assembly is arranged on the left mold assembly, a support plate is arranged at the left end of the mounting base, and three stamping cylinders for driving the left mold assembly and the sliding seat to slide along the sliding rails are arranged on the support plate, and two ejector columns for ejecting the workpiece ejector are arranged on the support plate, and a workpiece containing box is fixed between one side of the two sliding seats, and the workpiece containing box is located at the lower end of the left mold assembly.

[0005] Furthermore, the right mold assembly includes a circular shell fixed on a support, the interior of the circular shell is hollow, and punching heads are evenly arranged on one side of the circular shell, a waste outlet pipe is provided at the lower end of the circular shell, and a through hole corresponding to the waste outlet pipe is provided on the mounting base.

[0006] Furthermore, the waste ejector includes a conical spring evenly arranged on one side of the circular shell, an ejector plate is fixed between one end of the conical spring, and a through hole corresponding to the punching head is provided on the ejector plate. When the conical spring is in a natural state, one side of the ejector plate is located on the same horizontal plane as one end of the punching head.

[0007] Furthermore, the workpiece ejector includes a support ring, on which a sliding ejector column with a boss-like structure is fixed by bolts. The sliding ejector column corresponds one-to-one with the punching groove on the left mold assembly, and one end of the sliding ejector column is flush with the inner bottom surface of the punching groove on the left mold assembly.

[0008] Furthermore, the left mold assembly includes a mold plate fixed on the sliding seat, a punching groove is arranged on the mold plate, and a boss-shaped through groove corresponding to the sliding top column is arranged inside the punching groove.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the left mold assembly and the sliding seat can be driven to slide along the sliding track by the punching cylinder, and the workpiece punched out by the left mold assembly and the right mold assembly is located inside the punching groove of the left mold assembly, and the small waste material punched out by the through hole on the workpiece is located inside the right mold assembly, and the waste material inside the right mold assembly is discharged through the waste discharge pipe, and the waste material on the outside is sleeved to the outside of the punching head, and the waste material sleeved on the outside of the punching head can be ejected through the waste ejector, and the left mold assembly is driven by the punching cylinder to move toward one side of the ejector column, and the workpiece ejector is ejected by the ejector column, and the workpiece inside the punching groove can be ejected by the workpiece ejector, and the ejected workpiece falls into the inside of the workpiece storage box. The lithium battery cap connecting piece punching and forming mold has a simple structure and is easy to operate. It not only processes the workpiece faster, but also can process multiple workpieces at a time, and can demold and collect the workpiece, and can collect and export the small waste material punched out, so it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0012] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0013] Figure 4 This is a schematic diagram of the cross-sectional structure of the right mold assembly of the utility model;

[0014] Figure 5 This is a schematic diagram of the cross-sectional structure of the left mold component of the utility model;

[0015] Figure 6 This is a schematic diagram of the workpiece structure of the utility model.

[0016] In the figure: 1 mounting base, 2 workpiece containing box, 3 support, 4 right mold assembly, 41 round shell, 42 punching head, 43 waste outlet pipe, 5 waste ejector, 51 conical spring, 52 ejector plate, 6 left mold assembly, 61 punching groove, 62 boss-shaped through groove, 63 mold plate, 7 workpiece ejector, 71 sliding ejector column, 72 support ring, 8 sliding rail, 9 sliding seat, 10 ejector column, 11 stamping cylinder, 12 support plate. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-6The utility model provides a technical solution: a lithium battery cap connector punching and forming die, comprising a mounting base 1, a right die assembly 4 is mounted on one end of the upper surface of the mounting base 1 through three supports 3, and a waste ejector 5 is arranged on the right die assembly 4, two sliding rails 8 are arranged on the upper surface of the mounting base 1, and sliding seats 9 are provided with sliding connections, a left die assembly 6 is fixed between the upper ends of the two sliding seats 9, and a workpiece ejector 7 for ejecting the workpiece inside the left die assembly 6 is provided on the left end of the mounting base 1, and three stamping cylinders 11 for driving the left die assembly 6 and the sliding seat 9 to slide along the sliding rail 8 are arranged on the support plate 12, and two ejector columns for ejecting the workpiece ejector 7 are provided on the support plate 12 10. A workpiece containing box 2 is fixed between one side of the two sliding seats 9. The workpiece containing box 2 is located at the lower end of the left mold assembly 6. The right mold assembly 4 includes a circular shell 41 fixed on the support 3. The interior of the circular shell 41 is empty, and a punching head 42 is evenly arranged on one side of the circular shell 41. A waste outlet pipe 43 is provided at the lower end of the circular shell 41, and a through hole corresponding to the waste outlet pipe 43 is provided on the mounting base 1. The waste ejector 5 includes a conical spring 51 evenly arranged on one side of the circular shell 41. An ejector plate 52 is fixed between one end of the conical spring 51. The ejector plate 52 is provided with a through hole corresponding to the punching head 42. When the conical spring 51 is in a natural state, one side of the ejector plate 52 is located at the same horizontal plane as one end of the punching head 42. The workpiece ejector 7 The support ring 72 includes a sliding top column 71 with a boss-like structure fixed on the support ring 72 by bolts, the sliding top column 71 corresponds to the punching groove 61 on the left mold assembly 6 one by one, and one end of the sliding top column 71 is flush with the inner bottom surface of the punching groove 61 on the left mold assembly 6. The left mold assembly 6 includes a mold plate 63 fixed on the sliding seat 9, the mold plate 63 is provided with a punching groove 61, and a boss-like through groove 62 corresponding to the sliding top column 71 is provided inside the punching groove 61. The left mold assembly 6 and the sliding seat 9 can be driven to slide along the sliding track 8 by the punching cylinder 11. The punching of the left mold assembly 6 and the right mold assembly 4 is performed, and the punched workpiece is located inside the punching groove 61 of the left mold assembly 6, and the small waste material punched by the through hole on the workpiece is located in the right mold assembly 4, and the waste inside the right mold assembly 4 is discharged through the waste discharge pipe 43, and the waste outside is sleeved on the outside of the punching head 42, and the waste sleeved on the outside of the punching head 42 can be ejected through the waste ejector 5, and the left mold assembly 6 is driven by the stamping cylinder 11 to move to one side of the ejector column 10, and the workpiece ejector 7 is pushed by the ejector column 10, and the workpiece inside the punching groove 61 can be ejected through the workpiece ejector 7, and the ejected workpiece falls into the inside of the workpiece holding box 2. The lithium battery cap connecting piece punching and forming mold has a simple structure and is easy to operate. It not only processes the workpiece faster, but also can process multiple workpieces at a time, and can demold and collect the workpiece, and can collect and export the small waste cut by punching, which is more convenient to use.

[0019] During use: the left mold assembly 6 and the sliding seat 9 can be driven by the punching cylinder 11 to slide along the sliding track 8, and the workpiece punched out by the left mold assembly 6 and the right mold assembly 4 is located inside the punching groove 61 of the left mold assembly 6, and the small waste material punched out by the through hole on the workpiece is located inside the right mold assembly 4, and the waste material inside the right mold assembly 4 is discharged through the waste discharge pipe 43, and the waste material on the outside is sleeved on the outside of the punching head 42, and the waste material sleeved on the outside of the punching head 42 can be ejected through the waste ejector 5, and the left mold assembly 6 is driven by the punching cylinder 11 to move to one side of the ejector column 10, and the workpiece ejector 7 is pushed by the ejector column 10, and the workpiece inside the punching groove 61 can be ejected by the workpiece ejector 7, and the ejected workpiece falls into the inside of the workpiece holding box 2.

[0020] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A lithium battery cap connection piece punching and forming die, comprising a mounting base (1), characterized in that: A right mold assembly (4) is mounted on one end of the upper surface of the mounting base (1) via three supports (3), and a waste ejector (5) is arranged on the right mold assembly (4). Two sliding rails (8) are arranged on the upper surface of the mounting base (1), and sliding seats (9) are slidably connected to each other on the two sliding rails. A left mold assembly (6) is fixed between the upper ends of the two sliding seats (9), and a workpiece ejector (7) is arranged on the left mold assembly (6) for ejecting a workpiece inside the left mold assembly. A support plate (12) is arranged on the left end of the mounting base (1), and three stamping cylinders (11) are arranged on the support plate (12) for driving the left mold assembly (6) and the sliding seat (9) to slide along the sliding rail (8). Two ejector columns (10) are arranged on the support plate (12) for ejecting the workpiece ejector (7). A workpiece storage box (2) is fixed between one side of the two sliding seats (9), and the workpiece storage box (2) is located at the lower end of the left mold assembly (6).

2. A lithium battery cap connection sheet punching and forming die according to claim 1, characterized in that: The right mold assembly (4) comprises a circular shell (41) fixed on the support (3), the interior of the circular shell (41) is hollow, and a punching head (42) is evenly arranged on one side of the circular shell (41), a waste material outlet pipe (43) is arranged at the lower end of the circular shell (41), and a through hole corresponding to the waste material outlet pipe (43) is arranged on the mounting base (1).

3. A lithium battery cap connection piece punching and forming die according to claim 2, characterized in that: The waste ejector (5) comprises a conical spring (51) evenly arranged on one side of the circular shell (41), an ejector plate (52) is fixed between one end of the conical spring (51), and a through hole corresponding to the punching head (42) is provided on the ejector plate (52). When the conical spring (51) is in a natural state, one side of the ejector plate (52) and one end of the punching head (42) are located in the same horizontal plane.

4. A lithium battery cap connection sheet punching and forming die according to claim 1, characterized in that: The workpiece ejector (7) comprises a support ring (72), to which a sliding ejector column (71) having a boss-like structure is fixed by bolts, the sliding ejector column (71) corresponding one-to-one with the punching groove (61) on the left mold assembly (6), and one end of the sliding ejector column (71) is flush with the inner bottom surface of the punching groove (61) on the left mold assembly (6).

5. A lithium battery cap connection sheet punching and forming die according to claim 1, characterized in that: The left mold assembly (6) comprises a mold plate (63) fixed on the sliding seat (9), a punching groove (61) is provided on the mold plate (63), and a boss-shaped through groove (62) corresponding to the sliding top column (71) is provided inside the punching groove (61).

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