Charging box numerical control cutting equipment capable of achieving multi-angle rapid switching
By designing a multi-angle, fast-switching charging box CNC cutting equipment, and utilizing a feeding conversion mechanism and positioning plate structure, the automatic rotation and stable clamping of the sheet material are achieved, solving the problems of cumbersome operation and poor stability of traditional cutting equipment, and improving cutting efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GREENGE TECHNOLOGY (WUXI) CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional CNC cutting equipment requires manual rotation after the sheet material is fed and cut, which is cumbersome, inefficient, and unstable, affecting the cutting quality.
Design a multi-angle, fast-switching CNC cutting device for charging boxes. It adopts a feeding conversion mechanism and a positioning plate structure. It uses components such as feeding rollers, lifting base plate, positioning plate and limit clamping plate to realize automatic adjustment and stable clamping of the board material. Combined with the cutting mechanism, it realizes automated cutting.
It enables automated multi-angle rotation and stable clamping of sheet materials, improving cutting efficiency and quality, preventing sheet material position deviation, and increasing production line cycle time.
Smart Images

Figure CN224254309U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging box material processing technology, and in particular to a CNC cutting device for charging box body with multi-angle rapid switching. Background Technology
[0002] With the rapid development of the new energy vehicle and energy storage industries, the manufacturing precision of the charging equipment enclosure, as the core load-bearing structure, directly affects the equipment's sealing performance, heat dissipation, and assembly efficiency. Traditional enclosures mostly employ sheet metal bending and welding processes. Therefore, before welding the charging enclosure, the sheet metal needs to be cut and trimmed to prepare charging enclosures of different sizes.
[0003] Currently, mainstream CNC cutting equipment on the market generally suffers from the following problems: after the conveyor mechanism feeds and cuts the sheet metal, operators need to manually rotate the sheet metal horizontally. This is not only cumbersome and inefficient, affecting production line cycle time, but also prone to positional shifts due to poor stability, thus affecting cutting quality. To address this, we have designed a multi-angle, rapid-switching charging box-type CNC cutting device. Utility Model Content
[0004] This utility model discloses a multi-angle rapid switching CNC cutting device for charging boxes. To achieve the above objectives, this utility model adopts the following technical solution:
[0005] A multi-angle rapid switching CNC cutting device for charging boxes includes an operating table, a protective cover fixedly installed on the upper surface of the operating table, a cutting mechanism installed on the surface of the protective cover, and a feeding conversion mechanism installed on the surface of the operating table.
[0006] The feeding conversion mechanism includes several feeding rollers. A rectangular mounting hole is provided on the surface of the operating table. The feeding rollers are rotatably arranged inside the rectangular mounting hole. The feeding conversion mechanism also includes a lifting base plate. A drive box is fixedly connected to the upper surface of the lifting base plate. A rotating support column is rotatably arranged on the upper surface of the drive box. A positioning plate is fixedly connected to the top of the rotating support column. Two extension plates are symmetrically arranged on the surface of the positioning plate. A strip shell is fixedly connected to the lower surface of the extension plate. A rectangular movable block is slidably arranged on the inner wall of the strip shell. A limit clamp is fixedly connected to the upper surface of the rectangular movable block. The positioning plate is located between two adjacent feeding rollers.
[0007] In a preferred embodiment, an adjusting motor is fixedly installed on the inner wall of the drive box, and a worm gear is fixedly connected to the rotating shaft of the adjusting motor. The bottom end of the rotating support column extends into the interior of the drive box, and a worm wheel is fixedly connected to the surface of the rotating support column. The worm gear meshes with the worm wheel.
[0008] In a preferred embodiment, the surface of the rotating support column is provided with a motor mounting groove, and a dual-axis motor is fixedly installed on the inner wall of the motor mounting groove. Both rotating shafts of the dual-axis motor are fixedly connected to adjusting screws. The end of the adjusting screw away from the dual-axis motor extends into the interior of the strip-shaped shell, and the rectangular movable block is threadedly connected to the surface of the adjusting screw.
[0009] In a preferred embodiment, rubber anti-slip pads are fixedly connected to the surfaces of both the extension plate and the limiting clamp.
[0010] In a preferred embodiment, two support plates are fixedly connected to the lower surface of the operating platform, and mounting plates are fixedly connected to the opposite surfaces of the two support plates. An electric telescopic rod is fixedly connected to the upper surface of the mounting plate, and a drive plate is fixedly connected to the telescopic end of the electric telescopic rod. The two drive plates are respectively fixedly connected to both sides of the lifting base plate.
[0011] In a preferred embodiment, two limiting rods are fixedly connected to the upper surface of the mounting plate, and a sliding through hole matching the limiting rods is opened on the surface of the lifting base plate. The lifting base plate is slidably connected to the surface of the lifting base plate through the sliding through hole.
[0012] In a preferred embodiment, the cutting mechanism includes two hydraulic telescopic rods fixedly mounted on the upper surface of the protective cover. The telescopic ends of the hydraulic telescopic rods extend into the interior of the protective cover and are fixedly connected to a movable mounting base. A cutting blade is fixedly mounted on the lower surface of the movable mounting base. A cutting groove is provided on the surface of the operating table, and the cutting groove is located directly below the cutting blade.
[0013] In a preferred embodiment, two electric push rods are fixedly connected to the inner top wall of the protective cover, and the telescopic ends of the two electric push rods are fixedly connected to a limiting pressure plate, the position of which corresponds to the cutting blade.
[0014] In a preferred embodiment, a motor box is fixedly installed on the back of the protective cover, and a plurality of feeding motors are installed inside the motor box. The rotating shaft of the feeding motor extends into the interior of the rectangular mounting hole and is fixedly connected to one end of the feeding roller.
[0015] As can be seen from the above, the CNC cutting device for charging boxes with multi-angle rapid switching provided by this utility model has the following technical effects.
[0016] Firstly, by setting a feeding conversion mechanism on the surface of the operating table, when cutting the charging box material, the feeding roller can be used to feed and cut the material, and the electric telescopic rod can be used to drive the lifting base plate to move upward, thereby raising the positioning plate from the gap between the two feeding rollers to the outside of the operating table, thus lifting the material on the surface of the feeding roller, separating the bottom of the material from the surface of the feeding roller, and then using the adjusting motor to drive the positioning plate to rotate in different directions and horizontal angles, thereby facilitating the cutting operation at different positions on the surface of the material.
[0017] Secondly, by setting extension plates and limiting clamps on both sides of the positioning plate, during the direction conversion of the plate, the dual-axis motor drives the two adjusting screws to rotate in opposite directions, thereby driving the rectangular movable block to move horizontally inside the strip shell, thereby driving the two limiting clamps to clamp and fix the two sides of the plate, improving the stability of the plate during the direction conversion process and preventing the plate from slipping or shifting on the surface of the positioning plate. Attached Figure Description
[0018] Figure 1 This is a front view structural diagram of a multi-angle rapid switching CNC cutting device for a charging box proposed in this utility model.
[0019] Figure 2 This is a rear view structural diagram of a multi-angle rapid switching CNC cutting device for a charging box proposed in this utility model.
[0020] Figure 3 This is a schematic diagram of the internal structure of the protective cover of a multi-angle rapid switching CNC cutting device for a charging box, as proposed in this utility model.
[0021] Figure 4 This is a schematic diagram of the feeding and conversion mechanism of a multi-angle rapid switching CNC cutting device for a charging box, as proposed in this utility model.
[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of a strip shell for a multi-angle rapid switching CNC cutting device for a charging box, as proposed in this utility model.
[0023] Figure 6 This is a schematic diagram of the bottom view structure of the operating table of a multi-angle, fast-switching CNC cutting device for a charging box, as proposed in this utility model.
[0024] In the attached diagram: 1. Operating table; 2. Protective cover; 3. Cutting mechanism; 4. Feeding conversion mechanism; 5. Rectangular mounting hole; 6. Cutting groove; 7. Motor box; 8. Feeding motor;
[0025] 301. Hydraulic telescopic rod; 302. Movable mounting base; 303. Cutting blade; 304. Electric push rod; 305. Limiting pressure plate;
[0026] 401. Feeding roller; 402. Lifting base plate; 403. Drive box; 404. Rotating support column; 405. Positioning plate; 406. Extension plate; 407. Strip shell; 408. Rectangular movable block; 409. Limiting clamp; 410. Adjusting motor; 411. Worm gear; 412. Dual-axis motor; 413. Adjusting screw; 414. Rubber anti-slip pad; 415. Support plate; 416. Drive plate; 417. Limiting rod; 418. Worm gear; 419. Electric telescopic rod. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Reference Figure 1 and Figure 2 A multi-angle rapid switching CNC cutting device for charging boxes includes an operating table 1, a protective cover 2 fixedly installed on the upper surface of the operating table 1, a cutting mechanism 3 installed on the surface of the protective cover 2, and a feeding conversion mechanism 4 installed on the surface of the operating table 1.
[0029] Reference Figure 3 and Figure 4 In a preferred embodiment, the cutting mechanism 3 includes two hydraulic telescopic rods 301 fixedly installed on the upper surface of the protective cover 2. The telescopic ends of the hydraulic telescopic rods 301 extend into the interior of the protective cover 2 and are fixedly connected to a movable mounting base 302. A cutting blade 303 is fixedly installed on the lower surface of the movable mounting base 302. A cutting groove 6 is provided on the surface of the operating table 1, and the cutting groove 6 is located directly below the cutting blade 303.
[0030] By setting up the cutting groove 6, the waste scraps generated after cutting the board can be collected, avoiding the accumulation of waste on the surface of the workbench 1.
[0031] It should be noted that two electric push rods 304 are fixedly connected to the inner top wall of the protective cover 2. The telescopic ends of the two electric push rods 304 are fixedly connected to a limiting pressure plate 305. The position of the limiting pressure plate 305 corresponds to the cutting blade 303.
[0032] Two limiting pressure plates 305 are used to clamp and fix the two sides of the plate, improving the stability of the plate when switching angles.
[0033] The feeding conversion mechanism 4 includes several feeding rollers 401. A motor box 7 is fixedly installed on the back of the protective cover 2. Several feeding motors 8 are installed inside the motor box 7. The rotating shaft of the feeding motor 8 extends into the rectangular mounting hole 5 and is fixedly connected to one end of the feeding roller 401. The feeding motor 8 is a forward and reverse motor, which can drive the feeding roller 401 to rotate in both directions, thereby feeding and conveying the board.
[0034] Reference Figure 3 and Figure 6 In a preferred embodiment, the surface of the operating table 1 is provided with a rectangular mounting hole 5, and a plurality of feeding rollers 401 are rotatably disposed inside the rectangular mounting hole 5. The feeding conversion mechanism 4 also includes a lifting base plate 402, and a drive box 403 is fixedly connected to the upper surface of the lifting base plate 402. A rotating support column 404 is rotatably disposed on the upper surface of the drive box 403.
[0035] Two support plates 415 are fixedly connected to the lower surface of the operating table 1. Mounting plates are fixedly connected to the opposite surfaces of the two support plates 415. An electric telescopic rod 419 is fixedly connected to the upper surface of the mounting plate. A drive plate 416 is fixedly connected to the telescopic end of the electric telescopic rod 419. The two drive plates 416 are fixedly connected to both sides of the lifting base plate 402 respectively.
[0036] It should be noted that two limiting rods 417 are fixedly connected to the upper surface of the mounting plate, and the surface of the lifting base plate 402 is provided with sliding through holes that match the limiting rods 417. The lifting base plate 402 is slidably connected to the surface of the lifting base plate 402 through the sliding through holes.
[0037] By setting limit rods 417, two limit rods 417 can be used to guide and limit the lifting base plate 402.
[0038] It should be further explained that an adjustment motor 410 is fixedly installed on the inner wall of the drive box 403, and a worm gear 411 is fixedly connected to the rotating shaft of the adjustment motor 410. The bottom end of the rotating support column 404 extends into the interior of the drive box 403, and a worm wheel 418 is fixedly connected to the surface of the rotating support column 404. The worm gear 411 meshes with the worm wheel 418.
[0039] A CNC operation panel is fixedly connected to the front of the operating table 1. The CNC operation panel is electrically connected to the adjusting motor 410, the electric telescopic rod 419, the electric push rod 304, the hydraulic telescopic rod 301, the dual-axis motor 412, and the feeding motor 8.
[0040] Reference Figure 3 and Figure 5In a preferred embodiment, a positioning disk 405 is fixedly connected to the top of the rotating support column 404. Two extension plates 406 are symmetrically arranged on the surface of the positioning disk 405. A strip shell 407 is fixedly connected to the lower surface of the extension plate 406. A rectangular movable block 408 is slidably arranged on the inner wall of the strip shell 407. A limiting clamping plate 409 is fixedly connected to the upper surface of the rectangular movable block 408. The positioning disk 405 is located between two adjacent feeding rollers 401. Rubber anti-slip pads 414 are fixedly connected to the surfaces of the extension plate 406 and the limiting clamping plate 409.
[0041] By providing rubber anti-slip pads 414 on the extension plate 406 and the limiting clamping plate 409, the anti-slip and limiting effects on the plate can be improved.
[0042] It is worth noting that by setting a feeding conversion mechanism 4 on the surface of the operating table 1, when cutting the charging box material, the feeding roller 401 can be used to feed and cut the material, and the electric telescopic rod 419 can be used to drive the lifting base plate 402 to move upward, thereby raising the positioning plate 405 from the gap between the two feeding rollers 401 to the outside of the operating table 1, thereby lifting the material on the surface of the feeding roller 401, separating the bottom of the material from the surface of the feeding roller 401, and then using the adjusting motor 410 to drive the positioning plate 405 to rotate in different directions and horizontal angles, thus facilitating the cutting operation at different positions on the surface of the material.
[0043] The surface of the rotating support column 404 is provided with a motor mounting groove. A dual-axis motor 412 is fixedly installed on the inner wall of the motor mounting groove. Both rotating shafts of the dual-axis motor 412 are fixedly connected to adjusting screws 413. The end of the adjusting screw 413 away from the dual-axis motor 412 extends into the interior of the strip shell 407. The rectangular movable block 408 is threadedly connected to the surface of the adjusting screw 413.
[0044] It should be noted that the threads of the two adjusting screws 413 are opposite to each other. Therefore, while the dual-axis motor 412 drives the two adjusting screws 413 to rotate, it also drives the two rectangular movable blocks 408 to move in opposite directions, thereby driving the two limit clamps 409 to clamp and release the plate.
[0045] It is worth noting that by setting extension plates 406 and limiting clamps 409 on both sides of the positioning plate 405, during the process of changing the direction of the plate, the dual-axis motor 412 drives the two adjusting screws 413 to rotate in opposite directions, thereby driving the rectangular movable block 408 to move horizontally inside the strip shell 407, thereby driving the two limiting clamps 409 to clamp and fix the two sides of the plate, improving the stability of the plate during the process of changing the direction, and preventing the plate from slipping or shifting on the surface of the positioning plate 405.
[0046] Working principle: In use, the metal sheet for the charging box is first placed on the surface of the operating table 1. Then, the feeding motor 8 drives several feeding rollers 401 to rotate simultaneously, conveying the sheet to the bottom of the cutting mechanism 3. The electric push rod 304 then moves the limiting pressure plate 305 downward, pressing and fixing the sheet. The hydraulic telescopic rod 301 then moves the cutting blade 303 at the bottom of the movable mounting base 302 downward, cutting the sheet and collecting the scrap sheet into the cutting groove 6 for easy collection. When it is necessary to reverse the direction of the sheet, the electric telescopic rod 419 can be used to lift and lower it. The base plate 402 moves upward, thereby driving the positioning plate 405 and the extension plate 406 to support the bottom of the board. The dual-axis motor 412 drives the adjusting screw 413 to rotate, which in turn drives the rectangular movable block 408 to move, thereby driving the two limit pressure plates 305 to clamp and fix the two sides of the board. Then, the adjusting motor 410 drives the worm gear 411 to rotate, which in turn drives the worm wheel 418 to rotate, thereby driving the rotating support column 404 to rotate 90 degrees, which in turn drives the board to rotate 90 degrees. Then, the feeding roller 401 continues to move the board a certain distance towards the cutting mechanism 3. Then, the cutting blade 303 cuts the other side of the board, realizing the rapid and automatic switching cutting operation of the board.
[0047] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A multi-angle rapid switching CNC cutting device for charging boxes, comprising an operating table (1), characterized in that, A protective cover (2) is fixedly installed on the upper surface of the operating table (1), a cutting mechanism (3) is installed on the surface of the protective cover (2), and a feeding conversion mechanism (4) is installed on the surface of the operating table (1). The feeding conversion mechanism (4) includes several feeding rollers (401). A rectangular mounting hole (5) is provided on the surface of the operating table (1). The several feeding rollers (401) are rotatably arranged inside the rectangular mounting hole (5). The feeding conversion mechanism (4) also includes a lifting base plate (402). A drive box (403) is fixedly connected to the upper surface of the lifting base plate (402). A rotating support column (404) is rotatably arranged on the upper surface of the drive box (403). A positioning disk (405) is fixedly connected to the top of (404). Two extension plates (406) are symmetrically arranged on the surface of the positioning disk (405). A strip shell (407) is fixedly connected to the lower surface of the extension plate (406). A rectangular movable block (408) is slidably arranged on the inner wall of the strip shell (407). A limit clamping plate (409) is fixedly connected to the upper surface of the rectangular movable block (408). The positioning disk (405) is located between two adjacent feeding rollers (401).
2. The multi-angle rapid switching CNC cutting equipment for charging boxes according to claim 1, characterized in that, An adjusting motor (410) is fixedly installed on the inner wall of the drive box (403). The rotating shaft of the adjusting motor (410) is fixedly connected to a worm (411). The bottom end of the rotating support column (404) extends into the interior of the drive box (403), and a worm wheel (418) is fixedly connected to the surface of the rotating support column (404). The worm (411) meshes with the worm wheel (418).
3. The multi-angle rapid switching CNC cutting equipment for charging boxes according to claim 1, characterized in that, The surface of the rotating support column (404) is provided with a motor mounting groove. A dual-axis motor (412) is fixedly installed on the inner wall of the motor mounting groove. Both rotating shafts of the dual-axis motor (412) are fixedly connected to adjusting screws (413). The end of the adjusting screw (413) away from the dual-axis motor (412) extends into the interior of the strip shell (407). The rectangular movable block (408) is threadedly connected to the surface of the adjusting screw (413).
4. The multi-angle rapid switching CNC cutting equipment for charging boxes according to claim 1, characterized in that, The surfaces of the extension plate (406) and the limiting clamp (409) are both fixedly connected with rubber anti-slip pads (414).
5. The multi-angle rapid switching CNC cutting equipment for charging boxes according to claim 1, characterized in that, The lower surface of the operating table (1) is fixedly connected to two support plates (415). The opposite surfaces of the two support plates (415) are fixedly connected to mounting plates. The upper surface of the mounting plates is fixedly connected to an electric telescopic rod (419). The telescopic end of the electric telescopic rod (419) is fixedly connected to a drive plate (416). The two drive plates (416) are fixedly connected to both sides of the lifting base plate (402).
6. The multi-angle rapid switching CNC cutting equipment for charging boxes according to claim 5, characterized in that, Two limiting rods (417) are fixedly connected to the upper surface of the mounting plate. The surface of the lifting base plate (402) is provided with sliding through holes that match the limiting rods (417). The lifting base plate (402) is slidably connected to the surface of the lifting base plate (402) through the sliding through holes.
7. The multi-angle rapid switching CNC cutting equipment for charging boxes according to claim 1, characterized in that, The cutting mechanism (3) includes two hydraulic telescopic rods (301) fixedly installed on the upper surface of the protective cover (2). The telescopic ends of the hydraulic telescopic rods (301) extend into the interior of the protective cover (2) and are fixedly connected to a movable mounting base (302). A cutting blade (303) is fixedly installed on the lower surface of the movable mounting base (302). A cutting groove (6) is opened on the surface of the operating table (1). The cutting groove (6) is located directly below the cutting blade (303).
8. A multi-angle rapid switching CNC cutting device for charging boxes according to claim 7, characterized in that, The inner top wall of the protective cover (2) is fixedly connected to two electric push rods (304), and the telescopic ends of the two electric push rods (304) are fixedly connected to a limiting pressure plate (305). The position of the limiting pressure plate (305) corresponds to the cutting blade (303).
9. A multi-angle rapid switching CNC cutting device for charging boxes according to claim 1, characterized in that, The back of the protective cover (2) is fixedly provided with a motor box (7), and a number of feeding motors (8) are provided inside the motor box (7). The rotating shaft of the feeding motor (8) extends to the inside of the rectangular mounting hole (5) and is fixedly connected to one end of the feeding roller (401).