Battery busbar shearing tool
By designing a battery busbar cutting tool with a shearing tool holder and a cutter body, the problem that conventional tools are difficult to cut large and medium-sized battery buses is solved, and an efficient and safe cutting effect is achieved.
Patent Information
- Application Number
- CN202422855395.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-21
AI Technical Summary
In the existing technology, conventional shears cannot effectively cut the lead busbars of large and medium-sized batteries, and the sawing process is prone to generate lead scraps and short-circuit hazards, resulting in low efficiency.
A battery bus cutting tool consisting of a shearing tool holder and a cutter body was designed. The cutter body was driven by a screw for shearing and fixed by a positioning clip and a hook structure. Combined with the V-shaped blade and inner groove design, efficient shearing and waste discharge were achieved.
The efficiency of busbar cutting is improved, and the potential short circuit caused by lead scraps falling into the pole group is avoided. The operation is simple and safe.
Smart Images
Figure CN223465638U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of battery busbar shearing tools technical field, specifically a kind of battery busbar shearing tools. BACKGROUND
[0002] In the field of lead-acid battery, the production of free butt welding cast welding is the most advanced production method in the industry at present, and the busbar across the single cell of the battery pole group produced by free butt welding cast welding is integrated, so if there is a short circuit or other abnormalities in a single cell pole group, it is necessary to shear the busbar across the single cell (as shown in Figure 6 ), and remove the problematic pole group for replacement or exception handling.
[0003] Due to the wide and thick lead busbar of large and medium-sized batteries, the space is narrow, and the lead material has good extension characteristics. The conventional shearing tongs cannot be sheared, and the electric saw or manual saw is commonly used in the industry for disassembly and shearing. Due to the soft and extended characteristics of the lead busbar, the heat generated by the saw blade during sawing causes the lead to adhere to the saw blade, and the lead scraps fall on the pole group to form new short circuit hidden dangers which need to be cleaned up, so the method is inefficient, and the battery busbar shearing tool needs to be improved to solve the defects of the prior art. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a battery busbar shearing tool to improve the efficiency of shearing the busbar.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a battery busbar shearing tool, comprising a shearing tool holder clamped between the opposite sides of the busbar, a cutting tool body for shearing the busbar is slidably connected in the shearing tool holder, a screw rod is arranged at one end of the shearing tool holder for jacking the cutting tool body to move, and a positioning buckle is slidably connected to the side surface of the shearing tool holder for limiting the shearing tool holder.
[0006] Preferably, the cutting tool body is in inverted V shape, an inner groove is formed on the upper surface and the front end of the cutting tool body for guiding the cutting waste, and a blade is formed on each of the three edge portions of the front end of the cutting tool body, and the three blades are in V shape.
[0007] Preferably, the blade is in inclined shape, and the length of the upper part of the cutting tool body is greater than the length of the lower part of the cutting tool body.
[0008] Preferably, the inner groove is in V-shaped structure with low front and high back, and the depth of the side close to the blade is greater than the depth of the side away from the blade.
[0009] Preferably, a hook for clamping is fixedly connected to one side of the positioning buckle, and a positioning bolt with one end abutting against the upper surface of the shearing tool holder is threadedly connected through the upper surface of the positioning buckle.
[0010] Preferably, the shearing knife holder is inverted U-shaped, through grooves adapted to the cutting knife body are provided at both ends of the shearing knife holder, guide grooves are provided at both ends of the shearing knife holder, and guide eaves adapted to the guide grooves are fixedly connected to opposite sides of the cutting knife body.
[0011] Preferably, the shearing knife holder is inverted U-shaped, through grooves adapted to the cutting knife body are provided at both ends of the shearing knife holder, guide grooves are provided at both ends of the shearing knife holder, and guide eaves adapted to the guide grooves are fixedly connected to opposite sides of the cutting knife body.
[0012] In view of the deficiencies of the prior art, the utility model provides a battery busbar shearing tool, which overcomes the deficiencies of the prior art, and has the beneficial effects that:
[0013] 1、in the utility model, the shearing knife holder is clamped between the two sides of the busbar, the position of the shearing knife holder is limited through the positioning buckle, the screw rod is rotated to push the cutting knife body to shear the busbar, the shearing tool is simple in structure, convenient to operate, and the efficiency of shearing the busbar is improved.
[0014] 2、in the utility model, the end face of the cutting knife body is V-shaped in appearance, which facilitates guide installation, and the cutting of the busbar on both sides is V-shaped, which facilitates subsequent repair welding, the cutting knife body is designed as a slanting V-shaped structure, the cutting edge is sheared from top to bottom when the busbar is sheared, the problem of excessive cutting resistance and heating and sticking of the cutting edge caused by large feed amount is avoided, the inner groove is designed as a V-shaped structure with low front and high back, so that the cutting waste is in strip shape and is gradually guided out upward, and the problem of hidden dangers such as short circuit caused by lead scraps falling into the pole group is avoided.
[0015] Other features and advantages of the utility model will be set forth in the subsequent description, and some of them become apparent from the description, or are understood through implementation of the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structure indicated in the description, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation to the utility model.
[0017] Figure 1 It is a whole structure schematic view of the shearing tool of the utility model;
[0018] Figure 2 It is an explosion structure schematic view of the whole of the shearing tool of the utility model;
[0019] Figure 3 It is a structure schematic view of the cutting knife body in the utility model;
[0020] Figure 4 It is the structure schematic view of the shearing tool in the utility model;
[0021] Figure 5 It is the structure schematic view of the positioning buckle 4 in the utility model;
[0022] Figure 6 It is the structure schematic view of the existing busbar and the shearing line needing to be sheared;
[0023] Figure 7 It is the structure schematic view of the shearing tool in the shearing;
[0024] Figure 8 It is another state structure schematic view of the shearing tool in the shearing.
[0025] In the drawing: 1, shearing tool holder;2, cutter body;3, screw;4, positioning buckle;5, blade;6, inner groove;7, hook;8, positioning bolt;9, guide groove;10, through slot;11, fixed plate;12, connecting bolt;13, guide convex eaves. DETAILED DESCRIPTION
[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0027] Embodiment one
[0028] Please refer to Figures 1-8 A battery busbar shearing tool, characterized in that, including the shearing tool holder 1 clamped between the opposite sides of the busbar, the shearing tool holder 1 is slidably connected with the cutter body 2 for shearing the busbar, one end of the shearing tool holder 1 is provided with a screw 3 for jacking the cutter body 2 to move, the side surface of the shearing tool holder 1 is slidably connected with the positioning buckle 4 for limiting the shearing tool holder 1, one side of the positioning buckle 4 is fixedly connected with the hook 7 for clamping, the upper side of the positioning buckle 4 is penetrated and threadedly connected with the positioning bolt 8, one end of which is abutted with the upper side of the shearing tool holder 1, the shearing tool holder 1 is inverted U-shaped, the both ends of the shearing tool holder 1 are penetrated and provided with the through slot 10 adapted to the cutter body 2, the both ends of the shearing tool holder 1 are penetrated and provided with the guide groove 9, the opposite side surfaces of the cutter body 2 are fixedly connected with the guide convex eaves 13 adapted to the guide groove 9, one end of the shearing tool holder 1 is provided with the fixed plate 11, the connecting bolt 12 is penetrated and threadedly connected on the fixed plate 11, one end of which is threadedly connected with the shearing tool holder 1, the screw 3 is penetrated and threadedly connected on the fixed plate 11.
[0029] When the bus needs to be sheared along the shearing line, the cutter body 2 is inserted into the shearing cutter frame 1 through the through slot 10, and the guide eaves 13 slide in the guide groove 9 to limit and guide the cutter body 2. The fixed plate 11 is connected to one end of the shearing cutter frame 1 through two connecting bolts 12, the screw rod 3 is threadedly connected to the fixed plate 11, the positioning buckle 4 is sleeved on the side of the shearing cutter frame 1, the cutter body 2 is moved to one end of the shearing cutter frame 1, the shearing cutter frame 1 is clamped on the opposite sides of the bus, the positioning buckle 4 is pushed, the positioning buckle 4 is clamped on the side of the bus at one end of the shearing cutter frame 1, and the position of the cutter body 2 is aligned with the shearing line. By rotating the positioning bolt 8 and the hook 7, the shearing cutter frame 1 is clamped on the bus, the end of the screw rod 3 drives the cutter body 2 to move by rotating the screw rod 3, and then the bus is sheared. The shearing tool has the advantages of simple structure, convenient operation and high shearing efficiency of the bus.
[0030] Embodiment two
[0031] Please refer to Figure 2 , the embodiment includes the above-mentioned embodiment, wherein the cutter body 2 is inverted V-shaped in cross-section, an inner groove 6 for guiding the cutting waste is formed on the upper side and the front end of the cutter body 2, and three cutting edges 5 are formed on the three edge portions of the front end of the cutter body 2. The three cutting edges 5 are V-shaped, the cutting edges 5 are inclined, the upper length of the cutter body 2 is greater than the lower length of the cutter body 2, the inner groove 6 is V-shaped with the front low and the back high, and the depth of the inner groove 6 near the cutting edges 5 is greater than the depth of the inner groove 6 away from the cutting edges 5.
[0032] The specific implementation of the embodiment is that the end surface of the cutter body 2 is V-shaped, which is convenient for guiding and installing, and the cross section of the bus to be cut is V-shaped, which is convenient for subsequent repair welding. The cutting edges of the cutter body 2 are designed to be inclined V-shaped, so that the cutting edges 5 cut from top to bottom when shearing the bus, thereby avoiding the problem of excessive cutting resistance and heat sticking caused by large feed amount. The inner groove 6 is designed to be V-shaped with the front low and the back high, so that the cutting waste is in strip shape and is gradually guided upward, thereby avoiding the problem of lead scraps falling into the pole group to cause short circuit.
[0033] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A battery busbar shearing tool characterized by, The utility model provides cutting tool holder (1) is clamped between busbar opposite side, cutting tool holder (1) in sliding connection has the cutting tool body (2) of busbar shearing, cutting tool holder (1) one end is equipped with the screw rod (3) for cutting tool body (2) movement of jacking, cutting tool holder (1) side sliding connection has the positioning buckle (4) for cutting tool holder (1) is limited.
2. A battery bus shearing tool according to claim 1, wherein The cutting tool body (2) cross section is inverted V shape, the inner groove (6) for guiding cutting waste is set up on the cutting tool body (2) upper side and front end, three edges of the cutting tool body (2) front end are provided with cutting edges (5), and three cutting edges (5) are V-shaped.
3. A battery bus shearing tool according to claim 2, wherein, The cutting edge (5) is inclined, and the upper length of the cutting tool body (2) is greater than the lower length of the cutting tool body (2).
4. The battery busbar shearing tool of claim 2, wherein, The inner groove (6) is V-shaped structure of low in front and high in back, and the depth of the side close to the cutting edge (5) of the inner groove (6) is greater than the depth of the side away from the cutting edge (5) of the inner groove (6).
5. The battery bus shearing tool of claim 1, wherein, One side of the positioning buckle (4) is fixedly connected with the hook (7) for clamping, and a positioning bolt (8) with one end abutting against the upper side of the cutting tool holder (1) is threadedly connected in the upper side of the positioning buckle (4) and penetrates.
6. The battery busbar shearing tool of claim 1, wherein, The cutting tool holder (1) is inverted U shape, the through slot (10) of cutting tool holder (1) both ends is equipped with the cutting tool body (2) adaptation, the cutting tool holder (1) both ends is equipped with the guide recess (9) of penetration, the cutting tool body (2) opposite side is fixedly connected with the guide convex eaves (13) of guide recess (9) adaptation.
7. The battery busbar shearing tool of claim 1, wherein, One end of the cutting tool holder (1) is provided with a fixed plate (11), a connecting bolt (12) with one end screwing connected with the cutting tool holder (1) is threadedly connected in the fixed plate (11) and penetrates, and the screw rod (3) is threadedly connected in the fixed plate (11) and penetrates.