Bending piece of pole piece cutting jig frame

Abstract

The utility model discloses a pole piece cutting jig frame bending piece which comprises a bottom plate, connecting plates symmetrically arranged on the front portion and the rear portion of the bottom plate, supporting plates symmetrically arranged on the left portion and the right portion of the bottom plate, connecting holes formed in the connecting plates, connecting grooves and connecting holes formed in the supporting plates, a central notch block arranged on the bottom plate, and a cross-shaped reinforcing plate arranged in the central notch block. And slots and positioning holes are formed around the central notch block. The jig frame is reasonable and ingenious in structural design, the bottom plate is used as a bottom support, the plates on the upper layer are fixedly connected front, back, left and right through the connecting plates and the supporting plates, after a pole piece blank is placed on the jig frame, all parts can be evenly supported by the plates, and the situation that the pole piece blank is concave due to uneven stress caused by cutting is avoided; and the rigidity of the whole jig frame is enhanced, the jig frame is not prone to deformation and displacement, and the cutting accuracy is further guaranteed.

Description

Technical Field

[0001] The utility model relates to a bending piece, in particular to a pole piece cutting frame bending piece. Background Art

[0002] Electrode sheets used in high-end electrolytic equipment need to be laser cut. During cutting, the blank is placed on a frame and the laser cuts along a specific path. The existing frame is used to support the blank with columns arranged on the frame. During the cutting process, as the shape and weight of the blank change, there is a large difference in the weight borne by each column, which causes the center of the blank to sag during the cutting process, resulting in deformation of the blank, which in turn affects the accuracy of laser cutting. High-end electrolytic equipment has high requirements for the dimensional accuracy of electrode sheets, resulting in a large number of cutting waste sheets and increased production costs. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a pole piece cutting frame bending piece, which can ensure the rigidity of the structure during the cutting process and avoid the center from being concave.

[0004] To achieve this purpose, the structure adopted by the utility model is: a pole piece cutting tire frame bending part, including a base plate, the front and rear sides of the base plate are symmetrically provided with connecting plates, the connecting plates are perpendicular to the base plate, the base plate is symmetrically provided with supporting plates, the supporting plates are perpendicular to the base plate, connecting holes are provided on the connecting plates, and connecting grooves and connecting holes are provided on the supporting plates.

[0005] The connecting groove is a U-shaped notch.

[0006] A central missing block is arranged on the bottom plate, a cross reinforcing plate is arranged inside the central missing block, and slots and positioning holes are arranged around the central missing block.

[0007] The central missing block is a circular through hole, the cross reinforcing plate is a cross-shaped plate body, and the connection between the cross reinforcing plate and the bottom plate corresponds to the two connecting plates and the two supporting plates on the bottom plate respectively.

[0008] The bottom plate is a polygonal plate structure, and the connection between the bottom plate, the connecting plate and the supporting plate extends outward.

[0009] A plurality of positioning holes are arranged on the extended portion where the bottom plate is connected to the connecting plate; a positioning hole and a plurality of slots are arranged on the extended portion where the bottom plate is connected to the supporting plate.

[0010] The bottom plate, the connecting plate, the supporting plate and the cross reinforcing plate are an integrally formed structure.

[0011] The beneficial effects are: the structural design of the utility model is reasonable and ingenious, the bottom plate is used as the bottom support, and the upper plate is fixedly connected front, back, left and right through the connecting plate and the support plate. When the pole piece blank is placed on the tire frame, each part can be evenly supported by the plate, and will not be concave due to uneven force caused by cutting. In addition, the rigidity of the entire tire frame is enhanced, and it is not easy to deform and displace, which further ensures the accuracy of cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0013] Figure 1 It is a three-dimensional structural diagram of the utility model. DETAILED DESCRIPTION

[0014] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0015] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model 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 therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0016] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components; the fixed connection can be welding or gluing. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0017] like Figure 1The pole piece cutting tire frame bending part shown includes a bottom plate 1, and the front and rear sides of the bottom plate 1 are symmetrically provided with connecting plates 2, and the connecting plates 2 are perpendicular to the bottom plate 1. The bottom plate 1 is symmetrically provided with supporting plates 3, and the supporting plates 3 are perpendicular to the bottom plate 1. The connecting plates 2 are provided with connecting holes 4, and the supporting plates 3 are provided with connecting grooves 5 and connecting holes 4. The connecting plates 2 are connected to the plate body supporting the pole piece blank through the connecting holes 4. The connecting holes 4 are long through holes, so the height of the plate body can be adjusted by adjusting the fixed position, so as to ensure that the top horizontal height difference of the plate body on the entire tire frame is within a small range. The connecting grooves 5 on the supporting plates 3 are U-shaped notches, which are connected by mortise and tenon joints, and are used to fix the two sides of the bending part to the frame of the tire frame through the connecting holes. The connection integrity of the entire tire frame is strong, the connection strength is high, and the support for the pole piece blank is uniform and stable, so as to avoid the shape and weight changes of the blank caused by cutting and the middle of the blank being concave.

[0018] A central missing block 8 is provided on the bottom plate 1, a cross reinforcing plate 9 is provided inside the central missing block 8, and a slot 6 and a positioning hole 7 are provided around the central missing block 8. The central missing block 8 is a circular through hole, and the cross reinforcing plate 9 is a cross-shaped plate body, and the connection positions of the cross reinforcing plate 9 and the bottom plate 1 correspond to the two connecting plates 2 and the two supporting plates 3 on the bottom plate 1 respectively. The central missing block 8 can reduce the weight of the bent part, while the cross reinforcing plate 9 ensures the strength of the bent part, and the corresponding positions of the cross reinforcing plate 9 and the connecting plate 2 and the supporting plate 3 can facilitate the installation and adjustment of the plate body for supporting the pole piece blank.

[0019] The entire bottom plate 1, the connecting plate 2, the supporting plate 3 and the cross reinforcing plate 9 are an integrally formed structure.

[0020] The structural design of the utility model is reasonable and ingenious. The bottom plate 1 is used as the bottom support, and the upper plate is fixedly connected front, back, left and right through the connecting plate 2 and the supporting plate 3. When the pole piece blank is placed on the tire frame, each part can be evenly supported by the plate, and will not be concave due to uneven force caused by cutting. In addition, the rigidity of the entire tire frame is enhanced, and it is not easy to deform and displace, which further ensures the accuracy of cutting.

[0021] The bottom plate 1 is a polygonal plate structure, and the connection between the bottom plate 1 and the connecting plate 2 and the support plate 3 extends outward. After the extension, a larger gap is formed between the adjacent connecting plates and the support plate 3, which is convenient for subsequent adjustment and maintenance, and reduces the area of ​​the bottom plate 1 while ensuring the structural strength. A plurality of positioning holes 7 are arranged on the extended portion where the bottom plate 1 is connected to the connecting plate 2; a positioning hole 7 and a plurality of slots 6 are arranged on the extended portion where the bottom plate 1 is connected to the support plate 3, and the slots are used to connect the bottom of the plate body with the bottom plate 1. The positioning hole 7 is a connecting hole structure used to fix the bottom of the bending part on the tire frame. Since the positioning holes 7 are all located at the connection between the extended portion and the bottom plate 1, the entire bottom plate 1 is subjected to balanced force when being fixed.

[0022] The above is based on the enlightenment of this utility model. Through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of ​​this utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A pole piece cutting frame bending part, comprising a bottom plate (1), characterized in that: The bottom plate (1) is symmetrically provided with connecting plates (2) on both sides thereof, the connecting plates (2) being perpendicular to the bottom plate (1); the bottom plate (1) is symmetrically provided with supporting plates (3) on both sides thereof, the supporting plates (3) being perpendicular to the bottom plate (1); the connecting plates (2) are provided with connecting holes (4); and the supporting plates (3) are provided with connecting grooves (5) and connecting holes (4).

2. The pole piece cutting frame bending part according to claim 1, characterized in that: The connecting groove (5) is a U-shaped notch.

3. The pole piece cutting frame bending part according to claim 1, characterized in that: A central missing block (8) is arranged on the bottom plate (1), a cross reinforcing plate (9) is arranged inside the central missing block (8), and a slot (6) and a positioning hole (7) are arranged around the central missing block (8).

4. The pole piece cutting frame bending part according to claim 3 is characterized in that: The central missing block (8) is a circular through hole, the cross reinforcing plate (9) is a cross-shaped plate body, and the connection between the cross reinforcing plate (9) and the bottom plate (1) corresponds to the two connecting plates (2) and the two supporting plates (3) on the bottom plate (1).

5. The pole piece cutting frame bending part according to claim 1, characterized in that: The bottom plate (1) is a polygonal plate structure, and the connection between the bottom plate (1), the connecting plate (2) and the supporting plate (3) extends outwards.

6. The pole piece cutting frame bending part according to claim 5, characterized in that: A plurality of positioning holes are arranged on the extended portion where the base plate (1) and the connecting plate (2) are connected; a positioning hole and a plurality of slots (6) are arranged on the extended portion where the base plate (1) and the supporting plate (3) are connected.

7. The pole piece cutting frame bending part according to any one of claims 1 to 6, characterized in that: The base plate (1), the connecting plate (2), the supporting plate (3) and the cross reinforcing plate (9) are an integrally formed structure.

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