New energy automobile battery tray aluminum profile machining device
By setting grinding discs and a turning mechanism on both sides of the cutting blade, the problems of burr removal and wear on the grinding parts in the existing technology are solved, realizing efficient cutting and grinding of aluminum profiles and improving processing accuracy and efficiency.
Patent Information
- Application Number
- CN202511035469.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-25
- Publication Date
- 2025-10-31
AI Technical Summary
In the existing technology, the cutting device can only complete the cutting of aluminum profiles, but cannot remove burrs from the cut surface. Furthermore, the grinding parts wear out after a period of use, resulting in incomplete contact and affecting the effective processing of aluminum profiles.
Grinding discs are installed on both sides of the cutting blade and are slidably connected to the spindle through a connecting sleeve. The position of the grinding discs is adjusted by an electric telescopic rod. Cutting and grinding are carried out simultaneously by a hydraulic cylinder and a drive motor. A steering mechanism and scale are installed on the support platform to adjust the cutting angle.
It enables simultaneous cutting and grinding of aluminum profiles, improving processing efficiency, ensuring close contact between the grinding disc and the cutting end of the aluminum profile to remove burrs, and allowing for precise angle adjustment to meet the cutting needs of different angles.
Smart Images

Figure CN120862360A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of aluminum profile processing equipment, and more particularly to an aluminum profile processing equipment for new energy vehicle battery trays. Background Technology
[0002] The battery module of a new energy vehicle consists of multiple batteries and a battery tray. The battery tray is essentially a whole frame made up of multiple aluminum plates that are spliced and welded together. The battery is fixed inside the battery tray. In the actual battery tray manufacturing process, the raw materials need to be cut and processed so that the cut aluminum profiles can be assembled into battery trays of the required size according to the requirements.
[0003] Currently, aluminum profiles are mainly cut using cutting blades controlled by drive motors. When the cutting blades are used for too long or are severely worn, the cutting edge becomes dull, causing tearing rather than shearing of the aluminum profile, resulting in increased burrs on the cut surface. However, the cutting device can only cut the aluminum profile and cannot remove the burrs, requiring the aluminum profile to be transferred to grinding equipment for burr removal. Furthermore, the grinding parts also wear down after a period of grinding, causing changes in their thickness. This results in incomplete contact between the grinding parts and the grinding area of the aluminum profile during grinding, affecting the effective processing of the aluminum profile. To address these issues, we propose a processing device for aluminum profiles used in new energy vehicle battery trays. Summary of the Invention
[0004] The purpose of this invention is to solve the problem that existing cutting devices can only cut aluminum profiles but cannot remove burrs from the cut surfaces, requiring the aluminum profiles to be transferred to grinding equipment for burr removal. Furthermore, the grinding parts wear down after a period of grinding, causing changes in their thickness and resulting in incomplete contact between the grinding parts and the grinding area of the aluminum profile during the grinding process. Therefore, this invention proposes a new energy vehicle battery tray aluminum profile processing device.
[0005] To address the problems existing in the prior art, the present invention adopts the following technical solution:
[0006] A processing device for aluminum profiles of battery trays for new energy vehicles includes a processing table, a fixture, a side frame, a support table, a support, a spindle, a cutting blade, a housing, a drive motor, a top frame, and a hydraulic cylinder. Grinding mechanisms are provided on both sides of the cutting blade, and the grinding mechanisms include:
[0007] A grinding disc is fixedly disposed on both sides of the cutting blade, and a connecting sleeve that is slidably connected to the outer wall of the spindle is fixedly connected to the inner surface of the grinding disc.
[0008] A limiting groove is formed on the outer wall of the main shaft. A limiting block is fixedly connected to the inner wall of the connecting sleeve and is limited by the limiting groove. An electric telescopic rod is fixedly connected to the side of the limiting block inside the limiting groove.
[0009] The equipment box is fixedly connected to one end of the main shaft extending to the outside of the support, and one end of the electric telescopic rod is connected to the internal components of the equipment box.
[0010] Preferably, a connecting component for linkage between the spindle and the drive motor is provided between the support and the housing.
[0011] Preferably, a steering mechanism is provided between the support and the support platform, the steering mechanism being used to adjust the cutting angle of the cutting blade.
[0012] Preferably, the steering mechanism includes a connecting rod fixedly connected to the support and with one end limited to rotating inside the support platform, a scale fixedly disposed on the top surface of the support platform, a positioning plate fixedly disposed on the outer wall of the connecting rod, and a positioning screw rotatably disposed inside the positioning plate for locking between the positioning plate and the support platform.
[0013] Preferably, the top surface of the support platform has a threaded hole corresponding to the position of the scale mark, and one end of the positioning screw is threaded into the inside of a set of threaded holes.
[0014] Preferably, a bearing is fixedly connected to the top surface of the support platform, and the outer wall of one end of the connecting rod is fixedly connected to the inner wall of the bearing.
[0015] Preferably, the outer wall of the support platform is fixedly connected with a guide rail for supporting the limited rotation of the chassis.
[0016] Preferably, an auxiliary plate is fixedly connected to the outer wall of the top frame, and a slide rail for limiting the sliding of the auxiliary plate is fixedly connected to one side of the side frame.
[0017] Preferably, the top surface of the processing table is provided with a discharge hole, and a recycling box corresponding to the position of the discharge hole is placed at the bottom of the processing table.
[0018] Preferably, the inner dimension of the discharge hole is larger than the dimension of the cutting blade.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] 1. In this invention, by setting grinding discs on both sides of the cutting blade, the cutting blade has both cutting and grinding functions. After the cutting blade finishes cutting the aluminum profile, the grinding discs can continue to grind the burrs generated at the cutting end of the aluminum profile, thereby improving the processing efficiency of the aluminum profile. The grinding discs are connected to the main shaft supporting the cutting blade through a connecting sleeve. One end of the connecting sleeve is limited to sliding in a limiting groove opened on the outer wall of the main shaft. An electric telescopic rod is set in the limiting groove, which allows the setting position of the grinding discs on the straight line of the main shaft to be adjusted, ensuring that the grinding discs can contact the cutting end of the aluminum profile at different grinding stages, thereby achieving effective cutting and grinding of the aluminum profile.
[0021] 2. In this invention, a connecting rod is provided on the support of the cutting blade. The connecting rod is rotatably connected to the support platform driven by a hydraulic cylinder. A positioning plate is provided on the outer wall of the connecting rod. A scale is provided on the top surface of the support platform for adjusting the angle of the cutting blade. With the assistance of the positioning plate and the scale, the support and the cutting blade can be driven to perform the required angle positioning adjustment. At the same time, the grinding discs provided on the side of the cutting blade can be adjusted to the same angle to meet the cutting and grinding processing of aluminum profiles at different angles.
[0022] 3. In this invention, by opening multiple sets of threaded holes on the top surface of the support platform, each set of threaded holes corresponds to a set of scale marks. After the positioning plate completes the positioning orientation with the scale marks, the positioning screw provided at the positioning plate is rotated, so that the positioning screw is threaded into the inside of a set of threaded holes corresponding to the scale marks. This allows the support to be fixed at the support platform while further positioning the adjustment angle of the support and the cutting blade, thereby improving the angle adjustment accuracy of the support and the cutting blade. Attached Figure Description
[0023] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings:
[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0025] Figure 2 This is a schematic diagram of the recycling box structure of the present invention;
[0026] Figure 3 This is a schematic diagram of the connection structure between the cutting blade and the hydraulic cylinder of the present invention;
[0027] Figure 4 This is a schematic diagram of the connection structure between the cutting blade and the grinding mechanism of the present invention;
[0028] Figure 5 This is a cross-sectional view of the internal structure of the chassis of the present invention;
[0029] Figure 6 This is a schematic diagram of the connection structure between the main shaft and the electric telescopic rod of the present invention;
[0030] Figure 7 This is a schematic diagram of the connection structure between the spindle and the grinding disc of the present invention;
[0031] Figure 8 This is a schematic diagram of the connection structure of the main shaft, connecting sleeve, and electric telescopic rod of the present invention.
[0032] Figure 9 This is a cross-sectional view of the internal structure of the spindle of the present invention;
[0033] Figure 10 This is a schematic diagram of the cutting blade, support, and connecting rod structure of the present invention;
[0034] Figure 11 This is a schematic diagram of the support platform and scale connection structure of the present invention.
[0035] The components in the diagram are numbered as follows: 1. Machining table; 2. Fixture; 3. Side frame; 4. Support platform; 41. Support; 42. Spindle; 43. Cutting blade; 44. Machine housing; 45. Drive motor; 46. Top frame; 5. Hydraulic cylinder; 6. Grinding mechanism; 61. Grinding disc; 62. Connecting sleeve; 63. Limiting groove; 64. Electric telescopic rod; 65. Equipment box; 7. Steering mechanism; 71. Connecting rod; 72. Bearing; 73. Scale mark; 74. Positioning plate; 75. Positioning screw; 76. Threaded hole; 8. Guide rail; 9. Auxiliary plate; 91. Slide rail; 10. Discharge hole; 11. Recycling box. Detailed Implementation
[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0037] Example 1
[0038] This embodiment provides a processing device for aluminum profiles of battery trays for new energy vehicles, as shown in the attached document. Figure 1-11 Specifically, it includes a processing table 1 and a clamp 2 installed on the top surface of the processing table 1 for holding the aluminum profile of the new energy vehicle battery tray. The clamp 2 consists of an electrically controlled telescopic rod, a clamping plate, and a slide rail. See the attached document for details. Figure 2The system includes a side frame 3 fixedly mounted on one side of the processing table 1, a support platform 4 located at the lower part of the side frame 3, a support 41 rotatably mounted on the bottom surface of the support platform 4, a main shaft 42 rotatably mounted at one end of the support 41, a cutting blade 43 connected to the outer wall of the main shaft 42, a machine housing 44 mounted on the outer wall of the support platform 4, a drive motor 45 fixedly mounted inside the machine housing 44, a top frame 46 fixedly mounted on the top surface of the support platform 4, and a hydraulic cylinder 5 mounted on the inner top surface of the side frame 3 and fixedly connected at one end to the top surface of the top frame 46. A connecting assembly for linkage between the main shaft 42 and the drive motor 45 is provided between the support 41 and the machine housing 44. The connecting assembly mainly consists of gears, a toothed belt, and a cover. The gears and toothed belt are both located inside the cover and are not specifically shown in the attached drawings. The two sets of gears are fixedly connected to the motor shafts of the main shaft 42 and the drive motor 45, respectively. The toothed belt meshes between the two sets of gears. The cover is fixedly mounted between the support 41 and the machine housing 44.
[0039] Specifically, when cutting the aluminum profile of the new energy vehicle battery tray, the aluminum profile is first fixed on the top surface of the processing table 1 by the clamp 2, and the cutting end of the aluminum profile is located below the cutting blade 43. Then, the drive motor 45 is turned on, so that the drive motor 45 drives the spindle 42 to rotate under the control of the connecting component, which in turn drives the cutting blade 43 connected to the spindle 42 to rotate. Then, the hydraulic cylinder 5 is turned on, so that the hydraulic cylinder 5 pushes the rotating cutting blade 43 to move down. When the rotating cutting blade 43 contacts the cutting end of the aluminum profile, it can cut the cutting end of the aluminum profile and complete the cutting process of the required length of the aluminum profile.
[0040] See attached document Figure 5-9 The cutting blade 43 is provided with a grinding mechanism 6 on both sides. The grinding mechanism 6 can grind the burrs and other imperfections at the cut end of the aluminum profile after the aluminum profile is cut. The grinding mechanism 6 includes grinding discs 61, which are fixedly set on both sides of the cutting blade 43. The inner surfaces of the two sets of grinding discs 61 are fixedly connected to the connecting sleeves 62, which are slidably connected to the outer wall of the spindle 42. The limiting groove 63 is opened on the outer wall of the spindle 42. The inner wall of the connecting sleeve 62 is fixedly connected to the limiting block, which is limited by the limiting groove 63. The limiting groove 63 is provided with an electric telescopic rod 64, which is fixedly connected to the side of the limiting block. The equipment box 65 is fixedly connected to one end of the spindle 42 that extends to the outside of the support 41. One end of the electric telescopic rod 64 is connected to the internal components of the equipment box 65. The equipment box 65 contains drive components that are electrically connected to the electric telescopic rod 64. The internal components of the equipment box 65 are not specifically shown in the attached drawings.
[0041] Specifically, after the cutting blade 43 completes the cutting of the aluminum profile, the sidewall of the grinding disc 61 on the side of the cutting blade 43 contacts the cutting end of the aluminum profile under the control of the hydraulic cylinder 5. Then, under the control of the drive motor 45, the cutting blade 43 and the grinding disc 61 rotate around the main shaft 42, so that the grinding disc 61 rotates and grinds the burrs on the cutting end of the aluminum profile. When there is a gap between the grinding disc 61 and the cutting end of the aluminum profile after grinding for a period of time, the electric telescopic rod 64 can be activated, so that the electric telescopic rod 64 can drive the grinding disc 61 to move linearly along the outer wall of the main shaft 42, ensuring that the sidewall of the grinding disc 61 is in close contact with the cutting end of the aluminum profile, and effectively grinding and removing the burrs on the cutting end of the aluminum profile.
[0042] Example 2
[0043] Based on Example 1, this example also includes: (refer to Appendix) Figure 4 Appendix Figure 10 and attached Figure 11 A steering mechanism 7 is provided between the support 41 and the support platform 4. The steering mechanism 7 is used to adjust the cutting angle of the cutting blade 43, so that the aluminum profile can be cut at different angles, and the cutting positions of each aluminum profile can be precisely combined. The steering mechanism 7 includes a connecting rod 71 fixedly connected to the support 41 and with one end limited to rotation inside the support platform 4, and a scale mark 73 fixedly installed on the top surface of the support platform 4. The scale mark 73 corresponds one-to-one with the 360-degree angle, so that the rotation angle of the cutting blade 43 can be positioned. The positioning plate 74 on the outer wall of the rod 71 and the positioning screw 75 rotatably disposed inside the positioning plate 74 for locking between the positioning plate 74 and the support platform 4. The top surface of the support platform 4 is provided with a threaded hole 76 corresponding to the position of the scale mark 73. One end of the positioning screw 75 is threaded into the inside of a set of threaded holes 76. The top surface of the support platform 4 is fixedly connected to a bearing 72. One end of the outer wall of the connecting rod 71 is fixedly connected to the inner wall of the bearing 72. Through the bearing 72, the support 41 and the connecting rod 71 and the support platform 4 always maintain a limited connection state.
[0044] See attached document Figure 3-4 The outer wall of the support platform 4 is fixedly connected to a guide rail 8 for supporting the limited rotation of the chassis 44. The guide rail 8 can limit the circumferential rotation path of the chassis 44. The outer wall of the top frame 46 is fixedly connected to an auxiliary plate 9. One side of the side frame 3 is fixedly connected to a slide rail 91 for limiting the sliding of the auxiliary plate 9. The auxiliary plate 9 and the slide rail 91 can be used to position the vertical movement trajectory of the cutting blade 43.
[0045] Specifically, first rotate the positioning screw 75 on the positioning plate 74 so that the positioning screw 75 is not in a threaded connection with any set of threaded holes 76, thereby keeping the connecting rod 71 and the support 41 in a movable connection with the support platform 4. Then rotate the connecting rod 71, and with the assistance of the positioning plate 74 and the scale 73, adjust the setting angle of the support 41 and the cutting blade 43 set at the support 41. After the adjustment is completed, thread the positioning screw 75 on the positioning plate 74 into the corresponding set of threaded holes 76 to fix the support 41 and the support platform 4.
[0046] Example 3
[0047] Based on Examples 1 and 2, this example also includes: (refer to Appendix) Figure 1-2 The top surface of the processing table 1 is provided with a discharge hole 10. The inner size of the discharge hole 10 is larger than the size of the cutting blade 43, so that the cutting blade 43 will not directly contact the surface of the processing table 1 when cutting aluminum profiles. A recycling box 11 corresponding to the position of the discharge hole 10 is placed at the bottom of the processing table 1, so that the waste generated after cutting aluminum profiles can be collected and recycled.
[0048] Specifically, the working principle and operation method of this invention are as follows:
[0049] First, place the aluminum profile on the top surface of the processing table 1, with the cutting end of the aluminum profile located above the discharge hole 10. Then, fix the aluminum profile on the top surface of the processing table 1 using the clamp 2. Next, turn on the drive motor 45, which drives the spindle 42 to rotate under the control of the connecting component. This, in turn, drives the cutting blade 43 connected to the spindle 42 to rotate. Then, turn on the hydraulic cylinder 5, which pushes the rotating cutting blade 43 downward. When the rotating cutting blade 43 contacts the cutting end of the aluminum profile, it can cut the cutting end of the aluminum profile to complete the cutting process of the required length of the aluminum profile.
[0050] Subsequently, the hydraulic cylinder 5 pushes the rotating cutting blade 43 to move down or up, so that the side wall of the grinding disc 61 provided on the side of the cutting blade 43 abuts against the side wall of the aluminum profile cutting end. At this time, the rotating grinding disc 61 grinds the burrs on the aluminum profile cutting end. Furthermore, the electric telescopic rod 64 is activated, so that the electric telescopic rod 64 pushes the connecting sleeve 62 to move linearly along the outer wall of the main shaft 42, thereby causing the grinding disc 61 to move closer to the aluminum profile cutting end, ensuring that the grinding disc 61 can contact the surface of the aluminum profile cutting end at different grinding stages.
[0051] Specifically, based on the above, when it is necessary to bevel the aluminum profile, before controlling the rotation of the cutting blade 43, first rotate the positioning screw 75 provided on the positioning plate 74 so that the positioning screw 75 is not in a threaded connection with any set of threaded holes 76, thereby keeping the connecting rod 71 and the support 41 in a movable connection with the support platform 4. Then, rotate the connecting rod 71, and with the assistance of the positioning plate 74 and the scale 73, adjust the setting angle of the support 41 and the cutting blade 43 provided at the support 41. The machine is adjusted, and the chassis 44 rotates equally along the guide rail 8 on the outer wall of the support platform 4. After the adjustment is completed, the positioning screw 75 on the positioning plate 74 is threaded into the corresponding set of threaded holes 76 to fix the support 41 and the support platform 4. Then, the setting angle of the cutting blade 43 and the grinding disc 61 are adjusted synchronously, so that the cutting blade 43 after the angle is adjusted can bevel the aluminum profile, and the grinding disc 61 after the angle is adjusted can effectively grind and remove the burrs on the beveled surface of the aluminum profile.
[0052] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A processing device for aluminum profiles of battery trays for new energy vehicles, comprising a processing table (1), a clamp (2), a side frame (3), a support table (4), a support (41), a spindle (42), a cutting blade (43), a chassis (44), a drive motor (45), a top frame (46), and a hydraulic cylinder (5), characterized in that: The cutting blade (43) is provided with a grinding mechanism (6) on both sides, and the grinding mechanism (6) includes: A grinding disc (61) is fixedly disposed on both sides of the cutting blade (43), and a connecting sleeve (62) that is slidably connected to the outer wall of the spindle (42) is fixedly connected to the inner surface of the grinding disc (61). A limiting groove (63) is formed on the outer wall of the main shaft (42). A limiting block is fixedly connected to the inner wall of the connecting sleeve (62) and is limited by the limiting groove (63). An electric telescopic rod (64) is fixedly connected to the side of the limiting block inside the limiting groove (63). The equipment box (65) is fixedly connected to one end of the main shaft (42) extending to the outside of the support (41), and one end of the electric telescopic rod (64) is connected to the internal components of the equipment box (65).
2. The aluminum profile processing device for new energy vehicle battery trays according to claim 1, characterized in that: A connecting component for linkage between the spindle (42) and the drive motor (45) is provided between the support (41) and the housing (44).
3. The aluminum profile processing device for new energy vehicle battery trays according to claim 1, characterized in that: A steering mechanism (7) is provided between the support (41) and the support platform (4), and the steering mechanism (7) is used to adjust the cutting angle of the cutting blade (43).
4. The aluminum profile processing device for new energy vehicle battery trays according to claim 3, characterized in that: The steering mechanism (7) includes a connecting rod (71) fixedly connected to the support (41) and with one end limited to rotating inside the support platform (4), a scale mark (73) fixedly installed on the top surface of the support platform (4), a positioning plate (74) fixedly installed on the outer wall of the connecting rod (71), and a positioning screw (75) rotatably installed inside the positioning plate (74) for locking between the positioning plate (74) and the support platform (4).
5. The aluminum profile processing device for new energy vehicle battery trays according to claim 4, characterized in that: The top surface of the support platform (4) is provided with threaded holes (76) corresponding to the position of the scale mark (73), and one end of the positioning screw (75) is threaded into the interior of a set of threaded holes (76).
6. The aluminum profile processing device for new energy vehicle battery trays according to claim 5, characterized in that: The top surface of the support platform (4) is fixedly connected to a bearing (72), and the outer wall of one end of the connecting rod (71) is fixedly connected to the inner wall of the bearing (72).
7. The aluminum profile processing device for new energy vehicle battery trays according to claim 1, characterized in that: The outer wall of the support platform (4) is fixedly connected with a guide rail (8) for supporting the limited rotation of the chassis (44).
8. The aluminum profile processing device for new energy vehicle battery trays according to claim 1, characterized in that: An auxiliary plate (9) is fixedly connected to the outer wall of the top frame (46), and a slide rail (91) for limiting the sliding of the auxiliary plate (9) is fixedly connected to one side of the side frame (3).
9. The aluminum profile processing device for new energy vehicle battery trays according to claim 1, characterized in that: The processing table (1) has a discharge hole (10) on its top surface and a recycling box (11) corresponding to the position of the discharge hole (10) is placed at the bottom of the processing table (1).
10. The aluminum profile processing device for a new energy vehicle battery tray according to claim 9, characterized in that: The inner dimension of the discharge hole (10) is larger than the dimension of the cutting blade (43).