Battery shell processing auxiliary fixed trimming device

Abstract

The utility model relates to battery shell processing technical field especially, relates to a kind of battery shell processing auxiliary fixed trimming device, including machine case, the machine case top is provided with machine table, the machine table top left side is rotationally provided with rotating table, rotating table middle part is vertically opened with rectangular slot, rectangular plate is placed in the rectangular slot.This device can be according to the combination structure of rectangular plate and fastening bolt, flexible adjustment fixed reference according to battery shell height, cooperate with the rectangular block assembly of guide rod guidance, without replacing clamp can be adapted to the rectangular battery shell of different wall thickness, completely avoid the operation cumbersome and reference deviation problem caused by frequent change clamp.

Description

Technical Field

[0001] This utility model relates to the field of battery casing processing technology, and in particular to an auxiliary device for fixing and cutting edges in battery casing processing. Background Technology

[0002] Against the backdrop of the rapid development of the new energy industry, the market demand for energy storage devices such as lithium-ion batteries and power batteries continues to rise. As the core protective component of the battery, the structural integrity and dimensional accuracy of the battery casing directly affect the battery's sealing performance, safety performance, and assembly compatibility. Among them, rectangular battery casings are widely used in new energy vehicles, energy storage equipment, and other fields due to their high space utilization and strong adaptability. In the manufacturing process, the edge trimming of the casing ends is a critical process, which must ensure that the cuts are flat and the dimensions are uniform to meet the subsequent assembly requirements such as welding and packaging.

[0003] Currently, most battery casing edge trimming in the market is done using traditional fixtures in conjunction with cutting machines. This processing method has revealed several shortcomings in practical applications. First, regarding stability, traditional fixtures are mostly rigid structures of a single specification, only suitable for battery casings of specific sizes. When processing battery casings of different heights and wall thicknesses, frequent fixture changes are necessary, which is not only cumbersome and time-consuming but also prone to causing machining reference deviations due to fixture installation errors. Furthermore, traditional fixtures primarily fix the battery casing in the lower middle part, leaving the upper part of the casing without effective restraint during cutting. This can lead to uneven force distribution, causing tilting and wobbling, resulting in skewed cuts, dimensional deviations, and significantly reduced product yield.

[0004] Therefore, it is necessary to design an auxiliary device for fixing and cutting the edges during battery casing processing to solve the above problems. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, this utility model provides a battery casing processing auxiliary fixing and cutting device.

[0006] The technical solution is: a battery casing processing auxiliary fixing and cutting device, including a chassis, a machine base, a rotating table, a rectangular plate, a drive assembly, fastening bolts, a fixing assembly, an adjustment assembly, and a cutting machine. The machine base is set on the top of the chassis. A rotating table is rotatably set on the top left side of the machine base. A rectangular groove is vertically opened in the middle of the rotating table. A rectangular plate is placed in the rectangular groove. A drive assembly for driving the rotating table to rotate is set inside the chassis. A threaded hole is opened on the upper part of the rotating table. A fastening bolt is screwed into the threaded hole in the rotating table. The fastening bolt fastens the rectangular plate. A fixing assembly is adjustablely set on the top plate of the rectangular plate. An adjustment assembly for adjusting the cutting machine in the horizontal and vertical directions is set on the top right side of the machine base.

[0007] In a preferred embodiment of the present invention, the drive assembly includes a rotary motor, a gear, and a gear ring. The rotary motor is housed inside the housing, the output shaft of the rotary motor is equipped with a gear, and the rotating table is equipped with a gear ring, which meshes with the gear.

[0008] In a preferred embodiment of this utility model, the fixing component includes a guide rod, a rectangular block, a screw, a rotating block, and a handle. The rectangular plate has symmetrically opened guide holes, and a guide rod is slidably disposed within each guide hole. A rectangular block is disposed between the upper parts of the two guide rods, and a rotating block is rotatably disposed in the middle of the rectangular block. A screw is disposed on the rotating block. A threaded hole is opened in the middle of the rectangular plate, and the screw engages with the threaded hole. A handle is disposed on the top of the screw.

[0009] In a preferred embodiment of this utility model, the adjustment assembly includes a first electric slide rail, a first electric slider, a second electric slide rail, a second electric slider, guide rods, a mounting plate, a lead screw, a nut, and a rotating rod. The first electric slide rail is provided on the top right side of the machine base. The first electric slider is slidably mounted on the first electric slide rail. The second electric slide rail is provided on the first electric slider. The second electric slider is slidably mounted on the second electric slide rail. Guide rods are vertically mounted at the four corners of the top of the second electric slider. Mounting plates are slidably mounted on the four guide rods. Nuts are embedded in the right side of the mounting plate. A lead screw is screwed onto the nut. The lead screw is rotatably connected to the top of the second electric slider. A rotating rod is provided at the top of the lead screw. A cutting machine is mounted on the mounting plate.

[0010] In a preferred embodiment of the present invention, the cutting machine consists of a housing, a drive motor, a pulley assembly, a rotating shaft, and a circular saw. The drive motor is installed inside the housing, and the rotating shaft is rotatably installed on the left side of the housing. A pulley assembly is installed between the rotating shaft and the output shaft of the drive motor, and a circular saw is installed on the upper part of the rotating shaft.

[0011] In a preferred embodiment of the present invention, a dust suction hood and a vent pipe are also provided. The dust suction hood is provided on the housing and is located outside the circular saw. An elastic layer is provided on the left edge of the dust suction hood, and a vent pipe is provided on the right side of the dust suction hood.

[0012] In a preferred embodiment of the present invention, a control panel is further included. The control panel has a built-in controller, which is connected to the rotary motor, the first electric slide rail, and the second electric slide rail via wiring.

[0013] The beneficial effects are as follows: This device, through the combination structure of rectangular plates and fastening bolts, allows for flexible adjustment of the fixing benchmark according to the height of the battery casing. Combined with the rectangular block assembly guided by guide rods, it can adapt to rectangular battery casings of different wall thicknesses without changing the clamps, completely avoiding the cumbersome operation and benchmark misalignment problems caused by frequent clamp changes. Simultaneously, the fixing assembly, driven by screws, presses the rectangular blocks against the battery casing from above, overcoming the shortcomings of traditional clamps that only fix the middle and lower parts, ensuring balanced force on the battery casing during cutting. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a partial three-dimensional structural cross-sectional view of the present invention.

[0016] Figure 3 This is a three-dimensional sectional view of the driving component of this utility model.

[0017] Figure 4 This is a cross-sectional view of the installation structure of the fixing component of this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the adjustment component of this utility model.

[0019] The components in the attached diagram are labeled as follows: 1-Chassis, 2-Machine base, 3-Rotating table, 4-Rectangular groove, 5-Rectangular plate, 6-Drive assembly, 61-Rotary motor, 62-Gear, 63-Gear ring, 7-Fasting bolt, 8-Fixing assembly, 81-Guide rod, 82-Rectangular block, 83-Screw, 84-Rotating block, 85-Handle, 9-Adjusting assembly, 91-First electric slide rail, 92-First electric slider, 93-Second electric slide rail, 94-Second electric slider, 95-Guide rod, 96-Mounting plate, 97-Screw screw, 98-Nut, 99-Rotating rod, 10-Cuter, 11-Dust hood, 12-Ventilation pipe, 13-Control panel. Detailed Implementation

[0020] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0021] Example: Figures 1-5As shown, a battery casing processing auxiliary fixing and cutting device includes a housing 1, a machine base 2, a rotating table 3, a rectangular plate 5, a drive assembly 6, fastening bolts 7, a fixing assembly 8, an adjusting assembly 9, and a cutting machine 10. The machine base 2 is mounted on the top of the housing 1, and the rotating table 3 is rotatably mounted on the top left side of the machine base 2. A rectangular slot 4 is vertically cut in the middle of the rotating table 3, and the rectangular plate 5 is placed in the rectangular slot 4. The drive assembly 6 for driving the rotating table 3 to rotate is installed inside the housing 1. The drive assembly 6 includes a rotary motor 61, a gear 62, and a gear ring 63. The rotary motor 61 is installed inside the housing 1, and the gear 62 is mounted on the output shaft of the rotary motor 61. The gear ring 63 is mounted on the rotating table 3. The gear ring 63 and the gear ring 62 are mounted on the rotating table 3. Wheel 62 meshes, and a threaded hole is opened on the upper part of the rotating table 3. A fastening bolt 7 is screwed into the threaded hole in the rotating table 3, and the fastening bolt 7 fastens the rectangular plate 5. The top plate of the rectangular plate 5 is adjustablely equipped with a fixing component 8. The fixing component 8 includes a guide rod 81, a rectangular block 82, a screw 83, a rotating block 84, and a handle 85. Guide holes are symmetrically opened in the rectangular plate 5, and the guide rod 81 is slidably arranged in the guide holes. A rectangular block 82 is arranged between the upper parts of the two guide rods 81. A rotating block 84 is rotatably arranged in the middle of the rectangular block 82. A screw 83 is arranged on the rotating block 84. A threaded hole is opened in the middle of the rectangular plate 5, and the screw 83 is screwed into the threaded hole. A handle 85 is arranged on the top right side of the machine base 2. The cutting machine 10 has an adjustment assembly 9 for horizontal and vertical adjustment. The adjustment assembly 9 includes a first electric slide rail 91, a first electric slider 92, a second electric slide rail 93, a second electric slider 94, guide rods 95, a mounting plate 96, a lead screw 97, a nut 98, and a rotating rod 99. The first electric slide rail 91 is located on the top right side of the machine base 2. The first electric slider 92 is slidably mounted on the first electric slide rail 91. The second electric slide rail 93 is located on the first electric slider 92. The second electric slider 94 is slidably mounted on the second electric slide rail 93. Guide rods 95 are vertically mounted at the four corners of the top of the second electric slider 94. Mounting plates are slidably mounted on the four guide rods 95. Mounting plate 96 has a nut 98 embedded on its right side, with a lead screw 97 screwed onto the nut 98. The lead screw 97 is rotatably connected to the top of the second electric slider 94. A rotating rod 99 is provided on the top of the lead screw 97. Mounting plate 96 has a cutting machine 10. The cutting machine 10 consists of a housing, a drive motor, a pulley set, a rotating shaft, and a circular saw. The drive motor is installed inside the housing. A rotating shaft is rotatably installed on the left side of the housing. A pulley set is provided between the rotating shaft and the output shaft of the drive motor. A circular saw is provided on the upper part of the rotating shaft. It also includes a control panel 13. The control panel 13 has a built-in controller. The controller is connected to the rotary motor 61, the first electric slide rail 91, and the second electric slide rail 93 through wiring.

[0022] When cutting the battery casing as needed, the operator adjusts the position of the rectangular plate 5 according to the required cutting height. This is done by loosening the fastening bolts 7, adjusting the distance between the top of the rectangular plate 5 and the top of the rotating table 3, and then tightening the fastening bolts 7 again. Next, the handle 85 is rotated, causing the screw 83 to rotate. The screw 83 then drives the rectangular block 82 upwards via the rotating block 84, thus forming a cutting groove between the rectangular block 82 and the rectangular plate 5.At this point, the worker places the rectangular sleeve of the battery casing onto the rectangular plate 5, with the bottom of the rectangular sleeve contacting the top of the rotating table 3. The worker rotates the rotating rod 99, which drives the lead screw 97 to rotate. The nut 98 then moves the mounting plate 96 up and down, causing the circular saw of the cutting machine 10 to form a cutting groove between the rectangular block 82 and the rectangular plate 5. The worker then starts the drive motor of the cutting machine 10 through the controller on the control panel 13. The drive motor drives the rotating shaft and the circular saw to rotate at high speed through the pulley set, activating the first electric slide rail 91. The first electric slider 92 drives the second electric slide rail 93 and the second electric slider 94 to move the mounting plate 96 towards... The circular saw moves to the left, cutting the right side wall of the rectangular sleeve of the battery casing. Then, the first electric slider 92 stops moving, the second electric slide rail 93 operates, and the second electric slider 94 drives the mounting plate 96 and the cutting machine 10 to move backward, thus cutting the right side wall of the rectangular sleeve of the battery casing. The circular saw passes through the rectangular block 82 and the rectangular plate 5 to form a cutting groove. After the cutting is completed, the rotary motor 61 drives the gear 62 to rotate, the gear 62 drives the gear ring 63 to rotate, and the gear ring 63 drives the rotating table 3 to rotate. The rotating table 3 drives the rectangular plate 5 and the fixing component 8 to rotate. After the rectangular plate 5 drives the rectangular sleeve of the battery casing to rotate 90°, the rotary motor 61 stops working. At this time, the first electric slide rail... 91 drives the first slider and all upper components to move back a certain distance to the right. Then, the second electric slide rail 93 drives the second electric slider 94 to move forward. The circular saw of the cutting machine 10 cuts the side wall of the rectangular sleeve of the battery casing, which has rotated to the far right. Since the circular saw has moved back to a suitable distance, it passes through the cutting groove formed between the rectangular block 82 and the rectangular plate 5 and will not cut the guide rod 81. The second electric slider 94 drives the cutting machine 10 to the front. Then, the controller controls the rotary motor 61 to work again. The rectangular plate 5 drives the rectangular sleeve of the battery casing to rotate 90° again. The first electric slide rail 91 drives the first electric slider 92 to move to the left to the cutting position. Machine 10 can cut the rectangular sleeve of the battery casing to the specified distance on the side wall, repeating the previous cutting action to complete the cutting of the rectangular sleeve of the battery casing. Because the rectangular block 82 of the fixing component 8 limits the upper part of the rectangular sleeve of the battery casing, it prevents the upper part of the rectangular sleeve of the battery casing from tilting during the final cutting, thus preventing inaccurate cutting. After cutting, the controller of the control panel 13 stops the rotary motor 61. Then, the operator can remove the upper part of the rectangular sleeve of the battery casing upwards, remove the cut battery casing from the rectangular plate 5, and then put the upper part of the rectangular sleeve of the battery casing back onto the rectangular plate 5. The operation is repeated via the control panel 13. This allows for quick cutting of the battery casing and prevents problems such as displacement or shaking of the battery casing during the cutting process.

[0023] like Figure 5As shown, it also includes a dust collection hood 11 and a ventilation pipe 12. The dust collection hood 11 is installed on the machine housing and is located outside the circular saw. An elastic layer is provided on the left edge of the dust collection hood 11, and a ventilation pipe 12 is provided on the right side of the dust collection hood 11. When it is necessary to handle the waste during the cutting process, the external dust collection pipe is connected to the ventilation pipe 12. The external dust collection equipment uses the ventilation pipe 12 to absorb and treat the waste generated by the cutting machine 10 inside the dust collection hood 11.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A battery casing processing auxiliary fixing and cutting edge device, characterized in that: The machine includes a housing (1), a platform (2) on the top of the housing (1), a rotating platform (3) on the top left of the platform (2), a rectangular groove (4) vertically opened in the middle of the rotating platform (3), a rectangular plate (5) placed in the rectangular groove (4), a drive assembly (6) for driving the rotating platform (3) to rotate inside the housing (1), a threaded hole on the upper part of the rotating platform (3), a fastening bolt (7) screwed into the threaded hole inside the rotating platform (3), the fastening bolt (7) fastening the rectangular plate (5), a fixing assembly (8) adjustablely installed on the top plate of the rectangular plate (5), and an adjustment assembly (9) for adjusting the cutting machine (10) in the horizontal and vertical directions on the top right of the platform (2).

2. The battery casing processing auxiliary fixing and cutting device according to claim 1, characterized in that: The drive assembly (6) includes a rotary motor (61), the rotary motor (61) is installed inside the housing (1), a gear (62) is installed on the output shaft of the rotary motor (61), and a gear ring (63) is installed on the rotating table (3), the gear ring (63) and the gear (62) mesh.

3. The battery casing processing auxiliary fixing and cutting device according to claim 2, characterized in that: The fixing component (8) includes a guide rod (81), and guide holes are symmetrically opened in the rectangular plate (5). The guide rod (81) is slidably arranged in the guide holes. A rectangular block (82) is arranged between the upper parts of the two guide rods (81). A rotating block (84) is rotatably arranged in the middle of the rectangular block (82). A screw (83) is arranged on the rotating block (84). A threaded hole is opened in the middle of the rectangular plate (5). The screw (83) is screwed into the threaded hole. A handle (85) is arranged on the top of the screw (83).

4. The battery casing processing auxiliary fixing and cutting device according to claim 3, characterized in that: The adjustment component (9) includes a first electric slide rail (91), which is provided on the top right side of the machine base (2). A first electric slider (92) is slidably provided on the first electric slide rail (91). A second electric slide rail (93) is provided on the first electric slider (92). A second electric slider (94) is slidably provided on the second electric slide rail (93). Guide rods (95) are vertically provided at the four corners of the top of the second electric slider (94). Mounting plates (96) are slidably provided on the four guide rods (95). Nuts (98) are embedded on the right side of the mounting plate (96). A lead screw (97) is screwed onto the nut (98). The lead screw (97) is rotatably connected to the top of the second electric slider (94). A rotating rod (99) is provided on the top of the lead screw (97). A cutting machine (10) is provided on the mounting plate (96).

5. The battery casing processing auxiliary fixing and cutting device according to claim 4, characterized in that: The cutting machine (10) consists of a housing, a drive motor, a pulley set, a rotating shaft, and a circular saw. The drive motor is installed inside the housing, and a rotating shaft is rotatably installed on the left side of the housing. A pulley set is installed between the rotating shaft and the output shaft of the drive motor, and a circular saw is installed on the upper part of the rotating shaft.

6. The battery casing processing auxiliary fixing and cutting device according to claim 5, characterized in that: It also includes a dust hood (11), which is provided on the housing. The dust hood (11) is located outside the circular saw. An elastic layer is provided on the left edge of the dust hood (11), and a vent pipe (12) is provided on the right side of the dust hood (11).

7. The battery casing processing auxiliary fixing and cutting device according to claim 6, characterized in that: It also includes a control panel (13), which has a built-in controller that is connected to the rotary motor (61), the first electric slide rail (91) and the second electric slide rail (93) via wiring.

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