Blue film cutting tool
By designing a cutting blue film tooling including a pressure plate and a cutting knife assembly, the problem of light and thin blue film leads to imperfect cutting is solved, achieving a neat blue film cutting and a better product appearance.
Patent Information
- Application Number
- CN202420989944.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-07
AI Technical Summary
During the cutting process of existing aluminum shell lithium battery blue film, the blue film is light and thin, and the place where the knife is easily bent, resulting in poor product appearance.
A cutting blue film tooling is designed, including tooling brackets, cutting components, cutting boards and battery cell fixing frames. The cutting assembly consists of a cutting knife assembly and a pressure plate, which is used to fix the blue film, and the cutting knife assembly and the cutting edge are used to cut the blue film.
The blue film is fixed by pressing the plate to prevent it from shaking during the cutting process, ensuring that the blue film is neatly cut and improving the appearance of the product.
Smart Images
Figure CN222681007U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery production, in particular to a blue film cutting tool. Background Art
[0002] The shell of the aluminum shell lithium battery is square, and the blue film is a high-temperature tape. When wrapping the blue film, pass the bottom of the battery through the blue film, and then use a knife to cut the blue film of suitable length horizontally from left to right, and complete the wrapping of the two wide sides, two narrow sides, and bottom of the shell in turn, and finally finish at the top of the battery. The blue film is U-shaped and wrapped, and finally finishes at the top of the battery shell and finally sticks the insulating sheet to the battery shell, thus completing the entire battery package blue film cutting and wrapping process of the aluminum shell lithium battery.
[0003] The existing cutting method is cutting from left to right. Since the blue film is thin, it is bent at the entry point, resulting in a poor product appearance. Utility Model Content
[0004] The utility model aims to provide a tool for cutting blue film, so as to alleviate the technical problem that after the blue film is cut, the cutting point is bent because the blue film is thin.
[0005] The utility model provides a blue film cutting tool, comprising a tool bracket, a cutting assembly, a cutting plate and a battery core fixing frame;
[0006] The tooling bracket is provided with a cutting board, a cutting assembly is provided on one side of the cutting board, and a battery cell fixing frame is provided on the other side;
[0007] The cutting assembly comprises a cutting blade assembly and a pressure plate, and a cutting edge matching the cutting blade assembly is arranged on the cutting plate;
[0008] The pressure plate is used to fix the blue film on the cutting plate, and the cutting knife assembly moves toward the cutting edge and cooperates with the cutting edge to cut the blue film.
[0009] In an optional embodiment, the cutting assembly includes a cutting cylinder, the cutting cylinder is arranged on the upper end surface of the tooling bracket, the movable end of the cutting cylinder is provided with a connecting plate, and the cutting knife assembly is arranged on the connecting plate.
[0010] In an optional embodiment, the cutting knife assembly includes a mounting plate, a knife body mounting seat and a cutting knife, the cutting knife is mounted on the knife body mounting seat, the knife body mounting seat is mounted on the mounting plate, and the mounting plate is connected to the connecting plate.
[0011] In an optional embodiment, the width of the cutting knife is greater than the width of the blue film.
[0012] In an optional embodiment, a mounting groove is provided on the knife body mounting seat, and the length direction of the mounting groove is in the same direction as the width direction of the battery cell; and the cutting knife is installed in the mounting groove.
[0013] In an optional embodiment, an elastic member is provided between the pressure plate and the blade mounting seat.
[0014] In an optional embodiment, at least one first connecting column is provided on a side of the pressure plate facing the blade mounting seat, and a second connecting column corresponding to the first connecting column is provided on the blade mounting seat;
[0015] One end of the elastic member is connected to the first connecting column, and the other end is connected to the second connecting column.
[0016] In an optional embodiment, the elastic member is a spring, one end of the spring is sleeved on the first connecting column, and the other end of the spring is sleeved on the second connecting column.
[0017] In an optional embodiment, two guide grooves are provided on the tooling bracket, and the two ends of the mounting plate are matched with one of the guide grooves respectively; the two guide grooves cooperate to guide the mounting plate to move precisely.
[0018] In an optional embodiment, the battery cell fixing frame includes an upper support roller and a lower support roller, wherein the upper support roller is disposed at an upper end of the battery cell, and the lower support roller is disposed at a lower end of the battery cell.
[0019] The utility model provides a tool bracket for cutting blue film, on which a cutting knife assembly and a cutting plate are arranged. A cutting edge is arranged on the cutting plate. A pressure plate fixes the blue film on the cutting plate, and the cutting knife assembly cooperates with the cutting edge to cut the blue film. The pressure plate prevents the blue film from shaking, thus effectively avoiding the problem of uneven cutting of the blue film. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 A schematic diagram of the structure of a blue film cutting tool provided in an embodiment of the utility model;
[0022] Figure 2 for Figure 1 A schematic structural diagram of another state of the blue film cutting tool shown;
[0023] Figure 3 for Figure 2 A partial enlarged view of A of the blue film cutting tool shown;
[0024] Figure 4 for Figure 1 A schematic diagram of the structure of the blue film cutting tool from another angle shown;
[0025] Figure 5 for Figure 1 The schematic diagram of the positional relationship between the cutting assembly and the guide groove of the blue film cutting tool shown;
[0026] Figure 6 for Figure 1 The schematic diagram of the positional relationship between the cutter body mounting seat and the pressure plate of the blue film cutting tool shown;
[0027] Figure 7 for Figure 1 The schematic diagram of the position relationship of the tool bracket of the blue film cutting tool is shown.
[0028] Icons: 100- tooling bracket; 200- cutting assembly; 300- cutting plate; 400- battery cell fixing frame; 401- upper support roller; 402- lower support roller; 500- battery cell; 600- cutting knife assembly; 601- mounting plate; 602- knife body mounting seat; 6021- mounting groove; 6022- second connecting column; 603- cutting knife; 700- pressure plate; 701- first connecting column; 800- cutting cylinder; 900- connecting plate; 110- knife edge; 120- elastic member; 130- guide groove. DETAILED DESCRIPTION
[0029] The terms “first”, “second”, “third”, etc. are only used for distinguishing descriptions and do not indicate the order of arrangement, nor can they be understood as indicating or implying relative importance.
[0030] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0031] In the description of the present application, it should be noted that the terms "inside", "outside", "left", "right", "up", "down", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the products of the present application are usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.
[0032] In the description of this application, unless otherwise clearly specified and limited, the terms "set", "installed", "connected" and "connected" should be understood in a broad sense. For example, it 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, and it can be the internal connection of two elements.
[0033] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings.
[0034] Reference Figure 1-Figure 7 The utility model provides a blue film cutting tool, including a tool support 100, a cutting assembly 200, a cutting plate 300 and a battery cell fixing frame 400;
[0035] The tooling bracket 100 is provided with a cutting board 300, a cutting assembly 200 is provided on one side of the cutting board 300, and a battery cell fixing frame 400 is provided on the other side;
[0036] The cutting assembly 200 includes a cutting blade assembly 600 and a pressure plate 700, and a cutting edge 110 matching the cutting blade assembly 600 is provided on the cutting plate 300;
[0037] The pressure plate 700 is used to fix the blue film on the cutting plate 300 , and the cutting knife assembly 600 moves toward the blade 110 and cooperates with the blade 110 to cut the blue film.
[0038] In some embodiments, a cutting assembly 200 is provided on the tool bracket 100 of the blue film cutting tool, and the cutting knife assembly 600 of the cutting assembly 200 can move toward the cutting board 300, and the blue film passes between the cutting knife assembly 600 and the cutting board 300; when it is necessary to cut the blue film, the cutting knife assembly 600 moves toward the cutting board 300, and the pressure plate 700 also moves toward the cutting board 300, and the pressure plate 700 fixes the blue film on the cutting board 300, and the cutting knife assembly 600 cooperates with the blade 110 on the cutting board 300 to cut the blue film; the pressure plate 700 can ensure that the blue film does not move during the cutting process, thereby avoiding the problem of uneven cutting of the blue film, that is, avoiding the poor appearance of the battery cell 500.
[0039] Reference Figure 2 In an optional embodiment, the cutting assembly 200 includes a cutting cylinder 800, which is disposed on the upper end surface of the tooling bracket 100, and a connecting plate 900 is disposed at the movable end of the cutting cylinder 800, and the cutting knife assembly 600 is disposed on the connecting plate 900.
[0040] In some embodiments, the cutting cylinder 800 of the cutting assembly 200 is disposed on the upper end surface of the tooling bracket 100, and the movable end of the cutting cylinder 800 has a connecting plate 900. Generally, the cutting cylinder 800 is a multi-rod cylinder, and the cutting cylinder 800 is connected to the connecting plate 900. The cutting cylinder 800 causes the connecting plate 900 to move back and forth, thereby causing the cutting knife assembly 600 to move toward or away from the cutting edge 110, so that the cutting knife assembly 600 can complete the cutting of the blue film.
[0041] The cutting cylinder 800 moves the cutting knife assembly 600 toward the blade 110. During the process of the cutting cylinder 800 moving the cutting knife assembly 600, the pressure plate 700 moves toward the blue film and presses the blue film onto the cutting plate 300. The pressure plate 700 and the blade 110 are located on both sides of the cutting knife assembly 600. The cutting knife assembly 600 cuts the blue film synchronously. During the process of cutting the blue film, the pressure plate 700 prevents the blue film from shaking, thereby effectively avoiding the problem of uneven cutting of the blue film.
[0042] Reference Figure 3 In an optional embodiment, the cutting knife assembly 600 includes a mounting plate 601, a knife body mounting seat 602 and a cutting knife 603, the cutting knife 603 is mounted on the knife body mounting seat 602, the knife body mounting seat 602 is mounted on the mounting plate 601, and the mounting plate 601 is connected to the connecting plate 900.
[0043] In an optional embodiment, the width of the cutting knife 603 is greater than the width of the blue film.
[0044] The mounting plate 601 of the cutting blade assembly 600 is used to connect with the connecting plate 900. The mounting plate 601 and the connecting plate 900 are generally connected in a disassembly manner, which is convenient for maintenance when the cutting cylinder 800 or the cutting blade assembly 600 needs to be repaired.
[0045] The knife body mounting seat 602 is used to mount the cutting knife 603, and the width of the cutting knife 603 is greater than the blue film, so that when there is a large error between the cutting knife 603 and the blue film, the cutting knife 603 can also cut the blue film.
[0046] Reference Figure 6 In an optional embodiment, a mounting groove 6021 is provided on the blade mounting seat 602 , and the length direction of the mounting groove 6021 is in the same direction as the width direction of the battery cell 500 ; the cutting blade 603 is installed in the mounting groove 6021 .
[0047] The blade body mounting seat 602 is provided with a mounting groove 6021 , and the cutting blade 603 can be assembled in the mounting groove 6021 , so that the cutting blade 603 can be easily separated from the blade body mounting seat 602 , and the cutting blade 603 can be easily replaced and repaired.
[0048] In an optional embodiment, an elastic member 120 is disposed between the pressure plate 700 and the blade mounting seat 602 .
[0049] In an optional embodiment, at least one first connecting column 701 is disposed on one side of the pressure plate 700 facing the blade mounting seat 602, and a second connecting column 6022 corresponding to the first connecting column 701 is disposed on the blade mounting seat 602;
[0050] One end of the elastic member 120 is connected to the first connecting post 701 , and the other end is connected to the second connecting post 6022 .
[0051] In an optional embodiment, the elastic member 120 is a spring, one end of which is sleeved on the first connecting column 701 , and the other end of which is sleeved on the second connecting column 6022 .
[0052] In an optional embodiment, two first connecting columns 701 are disposed on the pressure plate 700 .
[0053] In some embodiments, an elastic member 120 is arranged between the pressure plate 700 and the blade mounting seat 602, and the pressure plate 700 is arranged on the side of the blade mounting seat 602 facing the cutting plate 300; multiple elastic members 120 are arranged between the pressure plate 700 and the blade mounting seat 602, and generally the elastic members 120 are springs.
[0054] A second connecting column 6022 is arranged on the blade mounting seat 602, and a first connecting column 701 is arranged on the pressure plate 700, and the first connecting column 701 and the second connecting column 6022 are arranged in a one-to-one correspondence; one end of the spring is assembled on the first connecting column 701, and the other end is assembled on the second connecting column 6022, so that the connection between the pressure plate 700 and the blade mounting seat 602 is realized.
[0055] Generally, two first connecting posts 701 are provided on the pressure plate 700 , so that the pressure plate 700 can move smoothly toward the blue film and fix the blue film on the cutting plate 300 .
[0056] Reference Figure 4 and Figure 5 In an optional embodiment, two guide grooves 130 are provided on the tooling bracket 100, and the two ends of the mounting plate 601 are matched with one of the guide grooves 130 respectively; the two guide grooves 130 cooperate to guide the mounting plate 601 to move precisely.
[0057] In some embodiments, two guide grooves 130 are provided on the tooling bracket 100, and the two ends of the mounting plate 601 are respectively assembled in a guide groove 130. The two guide grooves 130 limit the moving direction of the mounting plate 601, thereby accurately limiting the moving direction of the cutting knife 603, so that the blade of the cutting knife 603 can contact the blue film at the same time, thereby improving the neatness of cutting the blue film.
[0058] Reference Figure 7 In an optional embodiment, the battery cell fixing frame 400 includes an upper support roller 401 and a lower support roller 402 , wherein the upper support roller 401 is disposed at the upper end of the battery cell 500 , and the lower support roller 402 is disposed at the lower end of the battery cell 500 .
[0059] The tool bracket 100 of the blue film cutting tool provided by the utility model is provided with a cutting knife assembly 600 and a cutting plate 300, a blade 110 is provided on the cutting plate 300, a pressure plate 700 fixes the blue film on the cutting plate 300, and the cutting knife assembly 600 cooperates with the blade 110 to cut the blue film; the pressure plate 700 prevents the blue film from shaking, thus effectively avoiding the problem of uneven cutting of the blue film.
[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A blue film cutting tool, characterized in that: It comprises a tooling bracket (100), a cutting assembly (200), a cutting plate (300) and a battery cell fixing frame (400); A cutting board (300) is arranged on the tooling support (100), a cutting assembly (200) is arranged on one side of the cutting board (300), and a battery cell fixing frame (400) is arranged on the other side; The cutting assembly (200) comprises a cutting blade assembly (600) and a pressure plate (700), and a cutting edge (110) matching the cutting blade assembly (600) is arranged on the cutting plate (300); The pressure plate (700) is used to fix the blue film on the cutting plate (300), and the cutting knife assembly (600) moves toward the blade (110) and cooperates with the blade (110) to cut the blue film.
2. The blue film cutting tool according to claim 1 is characterized in that: The cutting assembly (200) comprises a cutting cylinder (800), the cutting cylinder (800) being arranged on the upper end surface of the tooling bracket (100), a connecting plate (900) being arranged at the movable end of the cutting cylinder (800), and the cutting knife assembly (600) being arranged on the connecting plate (900).
3. The blue film cutting tool according to claim 2 is characterized in that: The cutting knife assembly (600) comprises a mounting plate (601), a knife body mounting seat (602) and a cutting knife (603); the cutting knife (603) is mounted on the knife body mounting seat (602); the knife body mounting seat (602) is mounted on the mounting plate (601); and the mounting plate (601) is connected to the connecting plate (900).
4. The blue film cutting tool according to claim 3 is characterized in that: The width of the cutting knife (603) is greater than the width of the blue film.
5. The blue film cutting tool according to claim 3 is characterized in that: The knife body mounting seat (602) is provided with a mounting groove (6021), and the length direction of the mounting groove (6021) is in the same direction as the width direction of the battery cell (500); the cutting knife (603) is mounted in the mounting groove (6021).
6. The blue film cutting tool according to claim 3 is characterized in that: An elastic member (120) is provided between the pressure plate (700) and the blade mounting seat (602).
7. The blue film cutting tool according to claim 6, characterized in that: At least one first connecting column (701) is disposed on one side of the pressure plate (700) facing the blade mounting seat (602), and a second connecting column (6022) corresponding to the first connecting column (701) is disposed on the blade mounting seat (602); One end of the elastic member (120) is connected to the first connecting column (701), and the other end is connected to the second connecting column (6022).
8. The blue film cutting tool according to claim 7, characterized in that: The elastic member (120) is a spring, one end of which is sleeved on the first connecting column (701), and the other end of which is sleeved on the second connecting column (6022).
9. The blue film cutting tool according to claim 3, characterized in that: The tooling bracket (100) is provided with two guide grooves (130), and the two ends of the mounting plate (601) are matched with one of the guide grooves (130) respectively; the two guide grooves (130) cooperate to guide the mounting plate (601) to move precisely.
10. The blue film cutting tool according to claim 1, characterized in that: The battery cell fixing frame (400) comprises an upper support roller (401) and a lower support roller (402), wherein the upper support roller (401) is arranged at the upper end of the battery cell (500), and the lower support roller (402) is arranged at the lower end of the battery cell (500).