Multi-angle rotating disc for machining

Abstract

The invention discloses a multi-angle rotating disc for machining. The multi-angle rotating disc comprises a base, and a rotating disc body is arranged above the base. The first motor and the second motor drive the first reversing gear and the second reversing gear to rotate correspondingly, when the rotating directions of the first reversing gear and the second reversing gear are opposite, the rotating disc can be driven to rotate through meshing with the annular reversing gear, and when the first reversing gear and the second reversing gear rotate in the same direction, the rotating disc is driven to rotate. A first reversing gear, a second reversing gear and an annular reversing gear form a locking state, then a rotating disc can be driven to deflect with a supporting rod as the circle center, the inclination angle of the rotating disc can be adjusted, when a first gear rotates, a rotating seat can be driven to rotate through a transmission mechanism, and the inclination direction of the rotating disc can be adjusted; through the adjusting structure of the rotating disc, the rotating direction and angle of the rotating disc can be freely adjusted, so that the rotating disc can be adjusted at multiple angles, and the applicability of the rotating disc is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of machining, and particularly to a multi-angle rotating disk for machining. Background Art

[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical device. When machining some workpieces, a multi-angle rotating disk is required.

[0003] The existing multi-angle rotating disk for machining, for example, a rotating disk with multi-angle rotation proposed in the publication number: CN217750585U, includes a first fixed column and a second fixed column. Rotating shafts are rotatably connected to both the first fixed column and the second fixed column. A vertical rotating disk is fixedly connected between the two rotating shafts. A horizontal rotating disk is rotatably connected to the vertical rotating disk. Fixed gears are fixedly connected to the two rotating shafts on the side close to the first fixed column. A vertical rotation limiting mechanism corresponding to the fixed gear is fixedly connected to the top of the first fixed column. A horizontal rotation limiting mechanism is fixedly connected to the side of the top of the vertical rotating disk close to the vertical rotation limiting mechanism. By designing the vertical rotating disk and the horizontal rotating disk, the present invention realizes the multi-angle rotation of the rotating disk, and can rotate the object in multiple directions to adjust it to a suitable position during machining, improving the machining efficiency.

[0004] When the existing multi-angle rotating disk is in use, although it realizes the multi-angle rotation of the rotating disk to a certain extent, it is found in use that in order to meet the requirement of multi-angle rotation, the rotating disk of the existing technology needs to be controlled by multiple sets of driving devices and limiting mechanisms, which not only has a cumbersome structure, but also the rotating disk can only be adjusted by flipping and cannot adjust the flipping direction, making the adjustment angle of the rotating disk have great limitations and being inconvenient to use. Therefore, we propose a multi-angle rotating disk for machining to solve the problems raised. Summary of the Invention

[0005] The purpose of the present invention is to provide a multi-angle rotating disk for machining to solve the problems of the current existing technology proposed in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A multi-angle rotating disk for machining, including a base, a rotating disk is arranged above the base, and a rotating seat is rotatably connected to the middle of the top of the base. Among them, On both sides of the top of the rotating seat, a first support frame and a second support frame are symmetrically and fixedly connected. On both the first support frame and the second support frame, a rotating shaft is rotatably connected. At the shaft ends of the rotating shafts of the first support frame and the second support frame, a first reversing gear and a second reversing gear are respectively fixedly connected. A support is arranged between the first reversing gear and the second reversing gear. The middle part of the bottom end of the rotating disk is rotatably connected to the support. A ring-shaped reversing gear is fixedly connected to the bottom ring side of the rotating disk. Connecting grooves are symmetrically formed on both sides of the support. On one side of the first reversing gear and the second reversing gear close to the connecting groove, a support rod is fixedly connected. When the rotating disk rotates, its rotation is guided by a guiding mechanism. On the top of the rotating seat corresponding to the first support frame and the second support frame, a first motor and a second motor are respectively installed. At the shaft ends of the first motor and the second motor, a first gear is fixedly connected. At the shaft end of the rotating shaft corresponding to the first gear, a second gear is fixedly connected. A transmission connection is formed between the first gear and the second gear through a toothed belt. When the first gear rotates, it can drive the rotating seat to rotate synchronously through a transmission mechanism.

[0007] Preferably, the first reversing gear and the second reversing gear are distributed on both sides of the ring-shaped reversing gear, and both the first reversing gear and the second reversing gear are meshed with the ring-shaped reversing gear.

[0008] Preferably, the guiding mechanism includes a fixed frame. The middle part of the top end of the rotating seat is fixedly connected with the fixed frame. A guiding groove is formed on the top of the fixed frame. A guiding block is fixedly connected to the bottom of the support corresponding to the guiding groove.

[0009] Preferably, the top of the fixed frame is an arc-shaped concave surface.

[0010] Preferably, the cross sections of the guiding groove and the guiding block are T-shaped, and the guiding groove is arc-shaped, and the arc center of the guiding groove coincides with the rotation axis center of the support rod.

[0011] Preferably, the tooth pitch of the toothed belt is equal to the tooth pitches of the first gear and the second gear, and the toothed belt is respectively meshed with the first gear and the second gear.

[0012] Preferably, the transmission mechanism includes a transmission gear. A transmission gear is arranged outside the first gear. A sliding groove penetrates through the middle of the transmission gear. One side of the first gear corresponding to the sliding groove is fixedly connected with a sliding rod. The transmission gear is sleeved on the sliding rod through the sliding groove. One end of the sliding rod away from the first gear is fixedly connected with a baffle. A spring is sleeved on the sliding rod between the baffle and the transmission gear. Electric telescopic rods are installed on the outer sides of the first support frame and the second support frame near the middle. A top frame is installed at the telescopic end of the electric telescopic rod. A ball groove is formed on one side of the top frame close to the transmission gear. A ball is arranged inside the ball groove. Transmission teeth are fixedly connected at equal intervals on the circumferential side of the top of the base near the edge.

[0013] Preferably, the sliding rod is rectangular columnar, and the external dimension of the sliding rod matches the internal dimension of the sliding groove.

[0014] Preferably, the pitch of the transmission teeth is equal to the pitch of the transmission gear.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, the first motor and the second motor drive the first reversing gear and the second reversing gear to rotate through the first gear, the second gear and the toothed belt respectively. When the first reversing gear and the second reversing gear rotate in opposite directions, the rotating disk can be driven to rotate itself through meshing with the annular reversing gear. When the first reversing gear and the second reversing gear rotate in the same direction, the first reversing gear and the second reversing gear are in a locked state with the annular reversing gear, and then the rotating disk can be driven to deflect around the support rod, and the tilt angle of the rotating disk can be adjusted. When the first gear rotates, the rotating seat can be driven to rotate through the transmission mechanism, and then the tilt direction of the rotating disk can be adjusted. Through the adjustment structure of the rotating disk, the rotating disk can freely adjust the rotation direction and angle, so that the rotating disk can be adjusted at multiple angles, effectively improving the applicability of the rotating disk.

[0016] In the present invention, when the rotating disk deflects around the support rod, the bracket can be driven to rotate. When the bracket rotates, the guide block is driven to move, so that the guide block moves in the guide groove. Through the guide structure composed of the guide groove and the guide block, the flipping of the bracket and the rotating disk can be guided, effectively improving the stability of the flipping structure of the rotating disk.

[0017] In the present invention, when it is necessary to adjust the tilt orientation of the rotating disk 2, the electric telescopic rod 26 is used to push the top frame 27 to move, so that the top frame 27 pushes the transmission gear 21 to move, making the transmission gear 21 engage with the transmission teeth 30. When the first gear 18 rotates, the transmission gear 21 is driven to rotate through the sliding groove 22 and the sliding rod 23. Due to the engagement of the transmission gear 21 with the transmission teeth 30, and since the transmission teeth 30 are fixedly arranged on the base 1, the transmission gear 21 can drive the rotating seat 3 itself to rotate by force, thereby driving the overall structure on the rotating seat 3 to rotate, and further being able to adjust the tilt orientation of the rotating disk 2. Moreover, through the provided transmission mechanism, with a single power source, it is possible to simultaneously control the rotation, angle adjustment, and direction adjustment of the rotating disk 2, effectively improving the creativity of the multi-angle rotating disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic three-dimensional structure diagram of the present invention; Figure 2 is a schematic three-dimensional structure diagram of the fixing frame of the present invention; Figure 3 is a schematic three-dimensional structure diagram of the rotating disk of the present invention; Figure 4 is a schematic three-dimensional structure diagram of the transmission mechanism of the present invention; Figure 5 is a schematic cross-sectional structure diagram of the top frame of the present invention; Figure 6 For the present invention Figure 1 is a schematic diagram of a partially enlarged structure at A in the present invention.

[0019] In the figure: 1, base; 2, rotating disk; 3, rotating seat; 4, first support frame; 5, second support frame; 6, rotating shaft; 7, first reversing gear; 8, second reversing gear; 9, support; 10, annular reversing gear; 11, connecting groove; 12, support rod; 13, fixing frame; 14, guiding groove; 15, guiding block; 16, first motor; 17, second motor; 18, first gear; 19, second gear; 20, toothed belt; 21, transmission gear; 22, sliding groove; 23, sliding rod; 24, baffle; 25, spring; 26, electric telescopic rod; 27, top frame; 28, ball groove; 29, ball; 30, transmission teeth. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0021] Please refer to Figures 1 to 6 , the present invention provides a technical solution: a multi-angle rotating disk for machining, including a base 1, above which a rotating disk 2 is provided, and a rotating seat 3 is rotatably connected to the middle of the top end of the base 1. Among them, On both sides of the top of the rotating seat 3, a first support frame 4 and a second support frame 5 are symmetrically and fixedly connected. On both the first support frame 4 and the second support frame 5, a rotating shaft 6 is rotatably connected. At the shaft ends of the rotating shafts 6 of the first support frame 4 and the second support frame 5, a first reversing gear 7 and a second reversing gear 8 are respectively fixedly connected. A support 9 is arranged between the first reversing gear 7 and the second reversing gear 8. The middle of the bottom end of the rotating disk 2 is rotatably connected to the support 9. An annular reversing gear 10 is fixedly connected to the circumferential side of the bottom of the rotating disk 2; connection grooves 11 are symmetrically opened on both sides of the support 9; On one side of the first reversing gear 7 and the second reversing gear 8 close to the connection groove 11, a support rod 12 is fixedly connected. When the rotating disk 2 rotates, its rotation is guided by a guiding mechanism. Corresponding to the tops of the first support frame 4 and the second support frame 5 on the rotating seat 3, a first motor 16 and a second motor 17 are respectively installed. At the shaft ends of the first motor 16 and the second motor 17, a first gear 18 is fixedly connected. At the shaft end of the rotating shaft 6 corresponding to the first gear 18, a second gear 19 is fixedly connected. A transmission connection is formed between the first gear 18 and the second gear 19 through a toothed belt 20. When the first gear 18 rotates, it can drive the rotating seat 3 to rotate synchronously through a transmission mechanism; The first motor 16 and the second motor 17 respectively drive the first reversing gear 7 and the second reversing gear 8 to rotate through the first gear 18, the second gear 19, and the toothed belt 20. When the rotation directions of the first reversing gear 7 and the second reversing gear 8 are opposite, they can drive the rotating disk 2 itself to rotate through meshing with the annular reversing gear 10. When the first reversing gear 7 and the second reversing gear 8 rotate in the same direction, the first reversing gear 7 and the second reversing gear 8 are in a locked state with the annular reversing gear 10, and thus the rotating disk 2 can be driven to deflect with the support rod 12 as the center, and the inclination angle of the rotating disk 2 can be adjusted. When the first gear 18 rotates, it can drive the rotating seat 3 to rotate through a transmission mechanism, and thus the inclination direction of the rotating disk 2 can be adjusted. Through the adjustment structure of the rotating disk 2, the rotating disk 2 can freely adjust its rotation direction and angle, enabling the rotating disk 2 to be adjusted at multiple angles, effectively improving the applicability of the rotating disk 2.

[0022] Please refer to Figures 1 to 6 , the first reversing gear 7 and the second reversing gear 8 are distributed on both sides of the annular reversing gear 10, and both the first reversing gear 7 and the second reversing gear 8 are meshed with the annular reversing gear 10.

[0023] Please refer to Figures 1 to 6, the guiding mechanism includes a fixed frame 13. The middle of the top end of the rotating seat 3 is fixedly connected to the fixed frame 13. A guiding groove 14 is formed at the top of the fixed frame 13. A guiding block 15 is fixedly connected to the bottom of the bracket 9 corresponding to the guiding groove 14. The top of the fixed frame 13 is an arc-shaped concave surface. The cross-sections of the guiding groove 14 and the guiding block 15 are T-shaped, and the guiding groove 14 is arc-shaped. Moreover, the arc center of the guiding groove 14 coincides with the rotation axis of the support rod 12. When the rotating disc 2 deflects with the support rod 12 as the center, it can drive the bracket 9 to rotate accordingly. When the bracket 9 rotates, it drives the guiding block 15 to move, causing the guiding block 15 to move within the guiding groove 14. Through the guiding structure formed by the guiding groove 14 and the guiding block 15, the flipping of the bracket 9 and the rotating disc 2 can be guided, effectively improving the stability of the flipping structure of the rotating disc 2.

[0024] Please refer to Figures 1 to 6 , the pitch of the toothed belt 20 is equal to the pitch of the first gear 18 and the second gear 19, and the toothed belt 20 meshes with the first gear 18 and the second gear 19 respectively.

[0025] Please refer to Figures 1 to 6, the transmission mechanism includes a transmission gear 21. The transmission gear 21 is arranged outside the first gear 18. A sliding groove 22 runs through the middle of the transmission gear 21. One side of the first gear 18 corresponding to the sliding groove 22 is fixedly connected with a sliding rod 23. The transmission gear 21 is sleeved on the sliding rod 23 through the sliding groove 22. One end of the sliding rod 23 far from the first gear 18 is fixedly connected with a baffle 24. A spring 25 is sleeved on the sliding rod 23 between the baffle 24 and the transmission gear 21. Electric telescopic rods 26 are installed on the outer sides of the first support frame 4 and the second support frame 5 near the middle. The telescopic ends of the electric telescopic rods 26 are installed with a top frame 27. A ball groove 28 is opened on one side of the top frame 27 close to the transmission gear 21. A ball 29 is arranged inside the ball groove 28. Transmission teeth 30 are equidistantly and fixedly connected to the top ring side of the base 1 near the edge. The sliding rod 23 is rectangular columnar, and the external dimension of the sliding rod 23 matches the internal dimension of the sliding groove 22. The tooth pitch of the transmission teeth 30 is equal to the tooth pitch of the transmission gear 21. In the initial state of the transmission gear 21, the transmission gear 21 and the transmission teeth 30 are distributed in a staggered manner through the spring 25, so that the rotating disc 2 can rotate normally and the rotating seat 3 is prevented from rotating. When the tilt orientation of the rotating disc 2 needs to be adjusted, the top frame 27 is pushed to move by the electric telescopic rod 26, so that the top frame 27 pushes the transmission gear 21 to move, making the transmission gear 21 mesh with the transmission teeth 30. When the first gear 18 rotates, the transmission gear 21 is driven to rotate through the sliding groove 22 and the sliding rod 23. Through the meshing of the transmission gear 21 with the transmission teeth 30, since the transmission teeth 30 are fixedly arranged on the base 1, the transmission gear 21 can drive the rotating seat 3 itself to rotate by force, thereby driving the overall structure on the rotating seat 3 to rotate, and then the tilt orientation of the rotating disc 2 can be adjusted. And through the provided transmission mechanism, with a single power source, the rotation, angle adjustment and direction adjustment of the rotating disc 2 can be controlled simultaneously, effectively improving the creativity of the multi-angle rotating disc 2. And when the top frame 27 abuts against the transmission gear 21, the top frame 27 contacts the transmission gear 21 through the ball 29. Through the rolling structure formed by the ball 29 and the ball groove 28, the friction between the top frame 27 and the transmission gear 21 is effectively reduced, and the rotation of the transmission gear 21 by the top frame 27 is prevented from being blocked.

[0026] Working principle: For a multi-angle rotating disk used in machining, the first motor 16 and the second motor 17 drive the first reversing gear 7 and the second reversing gear 8 to rotate respectively through the first gear 18, the second gear 19 and the toothed belt 20. When the first reversing gear 7 and the second reversing gear 8 rotate in opposite directions, they can drive the rotating disk 2 itself to rotate through meshing with the annular reversing gear 10. When the first reversing gear 7 and the second reversing gear 8 rotate in the same direction, the first reversing gear 7 and the second reversing gear 8 are in a locked state with the annular reversing gear 10, and then the rotating disk 2 can be driven to deflect around the support rod 12, and the tilt angle of the rotating disk 2 can be adjusted. When the first gear 18 rotates, the rotating seat 3 can be driven to rotate through the transmission mechanism, and then the tilt direction of the rotating disk 2 can be adjusted. Through the adjustment structure of the rotating disk 2, the rotating disk 2 can freely adjust the rotation direction and angle, so that the rotating disk 2 can be adjusted at multiple angles, effectively improving the applicability of the rotating disk 2; When the rotating disk 2 deflects around the support rod 12, it can drive the bracket 9 to rotate accordingly. When the bracket 9 rotates, it drives the guide block 15 to move, so that the guide block 15 moves in the guide groove 14. Through the guiding structure composed of the guide groove 14 and the guide block 15, the flipping of the bracket 9 and the rotating disk 2 can be guided, effectively improving the stability of the flipping structure of the rotating disk 2. And when it is necessary to adjust the tilt orientation of the rotating disk 2, the electric telescopic rod 26 is used to push the top frame 27 to move, so that the top frame 27 pushes the transmission gear 21 to move, making the transmission gear 21 mesh with the transmission teeth 30. When the first gear 18 rotates, the transmission gear 21 is driven to rotate through the sliding groove 22 and the sliding rod 23. The transmission gear 21 meshes with the transmission teeth 30. Since the transmission teeth 30 are fixedly arranged on the base 1, the transmission gear 21 can drive the rotating seat 3 itself to rotate through the force, and then drive the overall structure on the rotating seat 3 to rotate, and then the tilt orientation of the rotating disk 2 can be adjusted. And through the set transmission mechanism, with a single power source, the rotation, angle adjustment and direction adjustment of the rotating disk 2 can be controlled simultaneously, effectively improving the creativity of the multi-angle rotating disk 2. And when the top frame 27 abuts against the transmission gear 21, the top frame 27 contacts the transmission gear 21 through the ball 29. Through the rolling structure composed of the ball 29 and the ball groove 28, the friction between the top frame 27 and the transmission gear 21 is effectively reduced, avoiding the obstruction of the rotation of the transmission gear 21 by the top frame 27.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle rotating disc for machining, comprising a base (1), characterized in that: A rotating disk (2) is arranged above the base (1), and a rotating seat (3) is rotatably connected to the middle of the top end of the base (1), wherein: A first support frame (4) and a second support frame (5) are symmetrically fixedly connected at the top of both sides of the rotating seat (3); a rotating shaft (6) is rotatably connected to the first support frame (4) and the second support frame (5); the shaft ends of the rotating shafts (6) of the first support frame (4) and the second support frame (5) are respectively fixedly connected to a first reversing gear (7) and a second reversing gear (8); a bracket (9) is arranged between the first reversing gear (7) and the second reversing gear (8); the middle part of the bottom end of the rotating disk (2) is rotatably connected to the bracket (9); a ring-shaped reversing gear (10) is fixedly connected to the bottom ring side of the rotating disk (2); and connecting grooves (11) are symmetrically provided on both sides of the bracket (9); The first reversing gear (7) and the second reversing gear (8) are both fixedly connected to a support rod (12) on one side close to the connecting groove (11); when the rotating disk (2) rotates, its rotation is guided by a guide mechanism; a first motor (16) and a second motor (17) are respectively installed on the top of the rotating seat (3) corresponding to the first support frame (4) and the second support frame (5); the shaft ends of the first motor (16) and the second motor (17) are both fixedly connected to a first gear (18); the shaft end of the rotating shaft (6) corresponding to the first gear (18) is fixedly connected to a second gear (19); a transmission connection is formed between the first gear (18) and the second gear (19) via a toothed belt (20); when the first gear (18) rotates, it can drive the rotating seat (3) to rotate synchronously through the transmission mechanism.

2. The multi-angle rotating disk for machining according to claim 1, characterized in that: The first reversing gear (7) and the second reversing gear (8) are distributed on both sides of the annular reversing gear (10), and the first reversing gear (7) and the second reversing gear (8) are both meshed with the annular reversing gear (10).

3. The multi-angle rotating disk for machining according to claim 1, characterized in that: The guide mechanism comprises a fixed frame (13), the fixed frame (13) is fixedly connected to the middle of the top end of the rotating seat (3), a guide groove (14) is formed at the top of the fixed frame (13), and a guide block (15) is fixedly connected to the bottom of the bracket (9) corresponding to the guide groove (14).

4. The multi-angle rotating disk for machining according to claim 3, characterized in that: The top of the fixing frame (13) is an arc-shaped concave surface.

5. The multi-angle rotating disk for machining according to claim 3, characterized in that: The cross-sections of the guide groove (14) and the guide block (15) are T-shaped, and the guide groove (14) is arc-shaped, and the arc center of the guide groove (14) coincides with the rotation axis of the support rod (12).

6. The multi-angle rotating disk for machining according to claim 1, characterized in that: The tooth pitch of the toothed belt (20) is equal to the tooth pitch of the first gear (18) and the second gear (19), and the toothed belt (20) is meshed with the first gear (18) and the second gear (19) respectively.

7. The multi-angle rotating disk for machining according to claim 1, characterized in that: The transmission mechanism comprises a transmission gear (21), the transmission gear (21) is arranged on the outer side of the first gear (18), a sliding groove (22) runs through the middle of the transmission gear (21), a sliding rod (23) is fixedly connected to the side of the first gear (18) corresponding to the sliding groove (22), the transmission gear (21) is sleeved on the sliding rod (23) through the sliding groove (22), and a baffle (24) is fixedly connected to the end of the sliding rod (23) away from the first gear (18), and the baffle (24) is connected to the transmission gear. A spring (25) is sleeved on the sliding rod (23) between the wheels (21); an electric telescopic rod (26) is installed on the outer sides of the first support frame (4) and the second support frame (5) near the middle; a top frame (27) is installed at the telescopic end of the electric telescopic rod (26); a ball groove (28) is opened on the side of the top frame (27) near the transmission gear (21); a ball (29) is arranged inside the ball groove (28); and transmission teeth (30) are fixedly connected to the top ring side near the edge of the base (1) at equal intervals.

8. The multi-angle rotating disk for machining according to claim 7, characterized in that: The sliding rod (23) is in the shape of a rectangular column, and the outer dimensions of the sliding rod (23) match the inner dimensions of the sliding groove (22).

9. The multi-angle rotating disk for machining according to claim 7, characterized in that: The tooth pitch of the transmission teeth (30) is equal to the tooth pitch of the transmission gear (21).

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