Multi-angle turnover device for metal machining

Abstract

The utility model discloses a multi-angle turnover device for metal processing, which relates to the technical field of metal processing and comprises a base, a longitudinal angle adjusting component is connected inside the base, the top surface of the longitudinal angle adjusting component is connected with two support plates through screws, and a square connecting rod is inserted between the two support plates. A transverse angle adjusting assembly is connected to the outer surface of the square connecting rod in an inserted mode, the top of the transverse angle adjusting assembly is connected with a machining table, the longitudinal angle adjusting assembly can drive the rotating disc to rotate through cooperation of a first hand wheel, a longitudinal adjusting rod, a toothed rod and a straight gear, and angle adjustment of a metal workpiece in the longitudinal axis direction is achieved; the transverse angle adjusting assembly drives an arc-shaped plate to rotate through a second hand wheel, a bevel gear, a worm, a worm gear and other components, angle adjustment in the transverse axis direction is completed, and angle lines carved on a base and a side plate are matched with pointing lines on a rotating disc and a pointer on the worm gear, so that the angle numerical value is conveniently and accurately mastered.

Description

Technical Field

[0001] This utility model relates to the field of metal processing technology, specifically a multi-angle flipping device for metal processing. Background Technology

[0002] Metalworking is a process technology that transforms metal materials into items, parts, and components. Processing types include surface grinding, drilling, cutting, and painting. These processes often require multi-angle operations. Due to the limited working range of the processing equipment, large or structurally complex workpieces often need to be rotated and adjusted in their spatial orientation to ensure the accessibility of the machined surface and the accuracy of the machining.

[0003] According to a search, Chinese patent document CN221984424U discloses a flipping device for automated metal processing. After limiting the metal workpiece with two limiting frames, the upward-facing side of the workpiece can be processed. After switching the angle of the metal workpiece, a motor is controlled to rotate a turntable. The turntable then drives a lever to slide within a track outside the drive plate. As the lever continues to rotate, it causes the drive plate to rotate until it disengages from the track. At this point, the drive plate, through the limiting frames, rotates the metal workpiece 90 degrees. The curved surface outside the turntable then slides into a limiting groove, limiting the drive plate and preventing the drive plate, limiting frames, and workpiece from rotating freely. Similarly, to further adjust the angle of the metal workpiece, the motor is controlled again. Therefore, it is possible to switch between all four sides of the metal workpiece for convenient processing.

[0004] However, the aforementioned flipping device can only flip metal workpieces at a single angle in actual use, and cannot flip them at multiple angles, thus limiting its application. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a multi-angle flipping device for metal processing.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a multi-angle flipping device for metal processing, comprising a base, a longitudinal angle adjustment component connected inside the base, two support plates connected to the top surface of the longitudinal angle adjustment component by screws, a square connecting rod inserted between the two support plates, a transverse angle adjustment component inserted into the outer surface of the square connecting rod, and a processing table connected to the top of the transverse angle adjustment component.

[0007] The longitudinal angle adjustment assembly includes a turntable, a shaft is fixedly connected to the center of the bottom surface of the turntable, a spur gear is mounted on the outer surface of the shaft, a rack is meshed with the outer surface of the spur gear, a slide rail is slidably connected to the bottom of the rack, and a moving block is fixedly connected to the side wall of the rack. A longitudinal adjustment rod is threadedly connected to the inside of the moving block, and a handwheel is fixedly connected to one end of the longitudinal adjustment rod.

[0008] The lateral angle adjustment assembly includes a sphere, a slider slidably connected to the surface of the sphere, an arc-shaped plate connected to the upper surface of the slider by bolts, and rotating shafts fixedly connected to both ends of the arc-shaped plate. One end of one of the rotating shafts is fixedly connected to a worm gear, which drives a worm. A side plate is fixedly connected to the top surface of the turntable, and a rotating rod is rotatably connected inside the side plate. One end of the rotating rod is connected to a bevel gear, which meshes with a second bevel gear. The other end of the rotating rod is fixedly connected to a second handwheel.

[0009] As described above, a number of support rods are fixedly connected to the outer surface of the arc-shaped plate, and a processing table is connected to the top of the support rods by screws. Two straight grooves are opened through the top surface of the processing table, and sliding blocks are slidably connected inside the two straight grooves. A clamping plate is connected to the top of the sliding blocks by screws.

[0010] As described above, a threaded sleeve is fixedly connected to the lower surface of the sliding block, a double-threaded rod is connected to the internal thread of the threaded sleeve, a pulley is fixedly connected to one end of the double-threaded rod, a synchronous belt is driven by the pulley, and a crank is fixedly connected to the end face of the pulley.

[0011] As described above, the longitudinal adjusting rod is rotatably connected to the inner wall of the base relative to one end of the handwheel, and the slide rail is connected to the inner bottom surface of the base by screws.

[0012] As mentioned above, a directional line is engraved on the top surface of the turntable near the edge, and an angle line is engraved on the upper surface of the base around the axis of the turntable.

[0013] As described above, an annular groove is formed on the surface of the sphere, and a slider is slidably connected in the annular groove. The rotating shaft is rotatably connected to the inside of the support plate. A fixing plate is fixedly connected to the side wall of one of the support plates, and a gear box is installed on the outer surface of the fixing plate by screws.

[0014] As described above, bevel gear one and bevel gear two are rotatably connected inside the gear box. A worm gear is connected to the end face of bevel gear two via a shaft. Angle lines are engraved on the outer surface of the side plate. A support rod is fixedly connected to the center of the end face of the worm gear. A pointer is connected to one end of the support rod relative to the worm gear via a screw.

[0015] Compared with existing technologies, this multi-angle flipping device for metal processing has the following advantages:

[0016] I. This utility model has a flexible multi-angle adjustment function. The longitudinal angle adjustment component, through the cooperation of handwheel one, longitudinal adjustment rod, rack and spur gear, can drive the turntable to rotate, realizing the angle adjustment of the metal workpiece in the longitudinal direction. The transverse angle adjustment component uses handwheel two, bevel gear, worm gear and other components to drive the arc plate to rotate, completing the angle adjustment in the transverse direction. In addition, the angle lines engraved on the base and side plate, together with the pointing lines on the turntable and the pointer on the worm gear, facilitate the accurate grasp of the angle value and meet the diverse needs of different processing scenarios for workpiece angle.

[0017] Second, this utility model drives the double threaded rod to rotate synchronously by turning the crank handle, so that the threaded sleeve, sliding block and clamping plate move. The two clamping plates move closer to each other, which can firmly clamp the metal workpiece and ensure that the workpiece remains stable during multi-angle flipping and adjustment, without shaking or displacement, thus providing a strong guarantee for the accuracy and safety of metal processing.

[0018] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a side view of the present invention.

[0021] Figure 3 This utility model Figure 2 A magnified schematic diagram of the structure of part A in the diagram;

[0022] Figure 4 This is a side view of the lateral angle adjustment component in this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of components such as the processing table in this utility model;

[0024] Figure 6 This is an exploded view of the longitudinal angle adjustment component in this utility model;

[0025] Figure 7 This is a cross-sectional structural diagram of the gear box in this utility model.

[0026] In the diagram: 1. Base; 2. Longitudinal angle adjustment assembly; 21. Turntable; 22. Shaft; 23. Spur gear; 24. Gear rack; 25. Slide rail; 26. Moving block; 27. Longitudinal adjustment rod; 28. Handwheel one; 29. ​​Pointer line; 3. Support plate; 4. Square connecting rod; 5. Lateral angle adjustment assembly; 51. Ball; 52. Slider; 53. Arc plate; 54. Rotating shaft; 55. Worm gear; 56. Worm; 57. Side plate; 58. Rotating rod; 59. Bevel gear one; 510. Bevel gear two; 511. Handwheel two; 512. Support rod; 513. Pointer; 6. Machining table; 7. Straight groove; 8. Sliding block; 9. Clamping plate; 10. Threaded sleeve; 11. Double threaded rod; 12. Pulley; 13. Synchronous belt; 14. Handle; 15. Fixing plate; 16. Gear box. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1-7 As shown, this utility model provides a technical solution: a multi-angle flipping device for metal processing, including a base 1, a longitudinal angle adjustment component 2 connected inside the base 1, two support plates 3 connected to the top surface of the longitudinal angle adjustment component 2 by screws, a square connecting rod 4 inserted between the two support plates 3, a transverse angle adjustment component 5 inserted on the outer surface of the square connecting rod 4, and a processing table 6 connected to the top of the transverse angle adjustment component 5.

[0029] The longitudinal angle adjustment assembly 2 includes a turntable 21, a shaft 22 is fixedly connected to the center of the bottom surface of the turntable 21, a spur gear 23 is mounted on the outer surface of the shaft 22, a rack 24 is meshed with the outer surface of the spur gear 23, a slide rail 25 is slidably connected to the bottom of the rack 24, and a moving block 26 is fixedly connected to the side wall of the rack 24. A longitudinal adjustment rod 27 is threadedly connected inside the moving block 26, and a handwheel 28 is fixedly connected to one end of the longitudinal adjustment rod 27.

[0030] The lateral angle adjustment assembly 5 includes a sphere 51, a slider 52 slidably connected to the surface of the sphere 51, an arc plate 53 connected to the upper surface of the slider 52 by bolts, a rotating shaft 54 ​​fixedly connected to both ends of the arc plate 53, a worm gear 55 fixedly connected to one end of one of the rotating shafts 54, a worm gear 56 drivingly connected to the worm gear 55, a side plate 57 fixedly connected to the top surface of the turntable 21, a rotating rod 58 rotatably connected inside the side plate 57, a bevel gear 59 connected to one end of the rotating rod 58, a bevel gear 59 meshing with a bevel gear 510, and a handwheel 511 fixedly connected to the other end of the rotating rod 58.

[0031] like Figure 1 and Figure 5 As shown, several support rods are fixedly connected to the outer surface of the arc plate 53. The top of the support rods is connected to a processing table 6 by screws. Two straight grooves 7 are opened through the top surface of the processing table 6. Sliding blocks 8 are slidably connected inside the two straight grooves 7. A clamping plate 9 is connected to the top of the sliding block 8 by screws.

[0032] A threaded sleeve 10 is fixedly connected to the lower surface of the sliding block 8. A double threaded rod 11 is connected to the internal thread of the threaded sleeve 10. A pulley 12 is fixedly connected to one end of the double threaded rod 11. A synchronous belt 13 is connected to the pulley 12. A crank handle 14 is fixedly connected to the end face of the pulley 12.

[0033] By placing the metal workpiece on the upper surface of the processing table 6, the crank handle 14 is turned to drive a pulley 12 connected to it to rotate. The pulley 12 drives the synchronous belt 13, which in turn drives another pulley 12 to rotate. In this way, the two double threaded rods 11 rotate synchronously. The double threaded rods 11 drive the two threaded sleeves 10 connected to their outer surfaces to move. The threaded sleeves 10 drive the sliding block 8 to move in the straight groove 7, and the sliding block 8 drives the clamping plate 9 to move. The two clamping plates 9 move closer to each other, thereby clamping and fixing the metal workpiece.

[0034] like Figure 6 As shown, the longitudinal adjustment rod 27 is rotatably connected to the inner wall of the base 1 at one end relative to the handwheel 28, and the slide rail 25 is connected to the inner bottom surface of the base 1 by screws.

[0035] A pointing line 29 is engraved on the top surface of the turntable 21 near the edge, and an angled line is engraved on the upper surface of the base 1 around the axis of the turntable 21.

[0036] By rotating the handwheel 28, the longitudinal adjusting rod 27 is rotated. The longitudinal adjusting rod 27 then causes the moving block 26, which is threaded on its outer surface, to slide. The moving block 26 causes the rack 24 to move within the slide rail 25. In this way, the rack 24 drives the spur gear 23 to rotate, the spur gear 23 drives the shaft 22 to rotate, the shaft 22 drives the turntable 21 to rotate, and the turntable 21 drives the processing table 6 to rotate. This allows adjustment of the angle of the metal workpiece in the longitudinal direction. When the turntable 21 rotates, the pointing lines 29 engraved on its upper surface follow the rotation. By engraving angle lines on the upper surface of the base 1, the specific angle value of the turntable 21 can be known, making it easy for the operator to accurately grasp the angle of the metal workpiece in the longitudinal direction.

[0037] like Figures 2-4 As shown, an annular groove is provided on the surface of the sphere 51, and a slider 52 is slidably connected in the annular groove. The rotating shaft 54 ​​is rotatably connected to the inside of the support plate 3. A fixing plate 15 is fixedly connected to the side wall of one of the support plates 3, and a gear box 16 is installed on the outer surface of the fixing plate 15 by screws.

[0038] Inside the gearbox 16, bevel gear 1 59 and bevel gear 2 510 are rotatably connected. The end face of bevel gear 2 510 is connected to worm gear 56 via a shaft. Angle lines are engraved on the outer surface of the side plate 57. A support rod 512 is fixedly connected to the center of the end face of worm gear 55. A pointer 513 is connected to one end of the support rod 512 relative to worm gear 55 via a screw.

[0039] By rotating handwheel 2 511, the rotating rod 58 is driven to rotate, which in turn drives bevel gear 1 59 to rotate. Bevel gear 1 59 then drives bevel gear 2 510 to rotate, which in turn drives worm gear 56 to rotate. Worm gear 56 drives worm wheel 55 to rotate, which in turn drives rotating shaft 54. Rotating shaft 54 ​​drives arc plate 53 to rotate, which in turn drives slider 52 to rotate within the annular groove of sphere 51. The overall structure can adjust the angle of the processing table 6 and the metal workpiece on its upper surface in the horizontal axis direction. When worm wheel 55 rotates, it also drives support rod 512 to rotate, which in turn drives pointer 513 to rotate. Since angle lines are also engraved on the outer surface of side plate 57, this, in conjunction with pointer 513, allows the operator to accurately grasp the specific angle value of the metal workpiece's rotation in the horizontal axis direction.

[0040] Working principle: First, the metal workpiece is placed on the upper surface of the processing table 6. Turning the crank handle 14 drives the pulley 12 to rotate, which in turn causes the two double-threaded rods 11 to rotate synchronously via the timing belt 13. This, in turn, moves the threaded sleeve 10, the sliding block 8, and the clamping plate 9, thus clamping and fixing the metal workpiece. Subsequently, turning the handwheel 28 drives the longitudinal adjusting rod 27 to rotate, which causes the moving block 26 to move the rack 24. The rack 24 then drives the spur gear 23, the shaft 22, and the turntable 21 to rotate, thereby adjusting the position of the metal workpiece along the longitudinal axis. The upward angle is determined by the pointing line 29 on the turntable 21 and the angle line on the base 1. Then, the handwheel 2 511 is turned to drive the rotating rod 58, bevel gear 1 59, bevel gear 2 510 and worm 56 to rotate. The worm 56 drives the worm wheel 55, the rotating shaft 54 ​​and the arc plate 53 to rotate. The slider 52 rotates in the annular groove of the ball 51 to realize the angle adjustment of the metal workpiece in the horizontal axis direction. The rotation angle is determined by the pointer 513 driven by the worm wheel 55 and the angle line on the side plate 57.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-angle flipping device for metal processing, comprising a base (1), characterized in that: The base (1) is internally connected to a longitudinal angle adjustment component (2). The top surface of the longitudinal angle adjustment component (2) is connected to two support plates (3) by screws. A square connecting rod (4) is inserted between the two support plates (3). A transverse angle adjustment component (5) is inserted into the outer surface of the square connecting rod (4). A processing table (6) is connected to the top of the transverse angle adjustment component (5). The longitudinal angle adjustment assembly (2) includes a turntable (21), a shaft (22) is fixedly connected to the center of the bottom surface of the turntable (21), a spur gear (23) is installed on the outer surface of the shaft (22), a rack (24) is meshed on the outer surface of the spur gear (23), a slide rail (25) is slidably connected to the bottom of the rack (24), and a moving block (26) is fixedly connected to the side wall of the rack (24). A longitudinal adjustment rod (27) is threadedly connected inside the moving block (26), and a handwheel (28) is fixedly connected to one end of the longitudinal adjustment rod (27). The lateral angle adjustment component (5) includes a sphere (51), a slider (52) is slidably connected to the spherical surface of the sphere (51), an arc plate (53) is bolted to the upper surface of the slider (52), a rotating shaft (54) is fixedly connected to both ends of the arc plate (53), a worm gear (55) is fixedly connected to one end of one of the rotating shafts (54), a worm gear (56) is driven by the worm gear (55), a side plate (57) is fixedly connected to the top surface of the turntable (21), a rotating rod (58) is rotatably connected inside the side plate (57), a bevel gear (59) is connected to one end of the rotating rod (58), a bevel gear (59) is meshed with a bevel gear (510), and a handwheel (511) is fixedly connected to the other end of the rotating rod (58).

2. A multi-angle flipping device for metal working according to claim 1, characterized in that: Several support rods are fixedly connected to the outer surface of the arc plate (53). The top of the support rods is connected to a processing table (6) by screws. Two straight grooves (7) are opened through the top surface of the processing table (6). Sliding blocks (8) are slidably connected inside the two straight grooves (7). A clamping plate (9) is connected to the top of the sliding block (8) by screws.

3. A multi-angle flipping device for metal working according to claim 2, characterized in that: A threaded sleeve (10) is fixedly connected to the lower surface of the sliding block (8). A double threaded rod (11) is connected to the inside of the threaded sleeve (10). A pulley (12) is fixedly connected to one end of the double threaded rod (11). A synchronous belt (13) is connected to the pulley (12). A crank handle (14) is fixedly connected to the end face of the pulley (12).

4. A multi-angle flipping device for metal working according to claim 1, characterized in that: The longitudinal adjusting rod (27) is rotatably connected to the inner wall of the base (1) at one end relative to the handwheel (28), and the slide rail (25) is connected to the inner bottom surface of the base (1) by screws.

5. A multi-angle flipping device for metal working according to claim 1, characterized in that: A pointing line (29) is engraved on the top surface of the turntable (21) near the edge, and an angle line is engraved on the upper surface of the base (1) around the axis of the turntable (21).

6. A multi-angle flipping device for metal processing according to claim 1, characterized in that: The sphere (51) has an annular groove on its surface, and a slider (52) is slidably connected in the annular groove. The rotating shaft (54) is rotatably connected to the inside of the support plate (3). A fixing plate (15) is fixedly connected to the side wall of one of the support plates (3), and a gear box (16) is installed on the outer surface of the fixing plate (15) by screws.

7. A multi-angle flipping device for metal processing according to claim 6, characterized in that: Inside the gearbox (16), bevel gear one (59) and bevel gear two (510) are rotatably connected. The end face of bevel gear two (510) is connected to worm gear (56) via a shaft. Angle lines are engraved on the outer surface of the side plate (57). A support rod (512) is fixedly connected to the center of the end face of the worm wheel (55). A pointer (513) is connected to one end of the support rod (512) relative to the worm wheel (55) via a screw.

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