Multi-angle rotating platform and method

Abstract

The invention discloses a multi-angle rotating platform and method, and belongs to the technical field of measurement, the multi-angle rotating platform comprises a lower bottom fixing seat, a horizontal rotating mechanism and a vertical rotating mechanism, the horizontal rotating mechanism comprises a lower bottom rotating disc, a rotating shaft fixedly connected with the lower bottom fixing seat, and a mounting plate connected with the lower bottom fixing seat; the rotating shaft is sleeved with the rotating fluted disc and fixedly connected with the lower bottom rotating disc, the lower bottom rotating disc is provided with a horizontal dial, the rotating shaft is rotationally connected with the lower bottom rotating disc, and the horizontal driving assembly penetrates through the mounting plate and is meshed with the rotating fluted disc; the vertical rotating mechanism comprises a supporting plate fixed to the lower bottom rotating disc, a supporting rotating shaft rotationally connected with the supporting plate, an upper top plate with a carrying area, a vertical dial arranged on the supporting plate, a vertical angle pointer and a vertical driving assembly, and the axis of the supporting rotating shaft is perpendicular to the axis of the rotating shaft. According to the invention, the technical effects of improving the operation convenience and facilitating the improvement of the measurement precision and efficiency are achieved.

Description

Technical Field

[0001] The present invention belongs to the field of measurement technology, and in particular relates to a multi-angle rotation platform and method. Background Art

[0002] During industrial measurement and automated processing, products need to be aligned at multiple angles to meet measurement or processing requirements. In existing technologies, these alignment operations are typically performed manually. Operators must place the product to be measured or processed on a simple support table or universal fixture, securing it with bolts or clamps. The operator then manually adjusts the product's posture, repeatedly loosening and tightening the fixture for fine-tuning, gradually changing the product's vertical or horizontal angle. This poses a high risk of human error for batch production or multiple measurement tasks, resulting in low processing efficiency and poor operational convenience.

[0003] Therefore, it is necessary to provide a new technical solution to solve the above technical problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is the poor convenience of operation and the low accuracy and efficiency of measurement.

[0005] In order to solve the above technical problems, the present invention provides a multi-angle rotating platform, which includes a lower base fixing seat, a horizontal rotating mechanism and a vertical rotating mechanism. The horizontal rotating mechanism includes a lower base turntable, a rotating shaft fixedly connected to the lower base fixing seat, a mounting plate connected to the lower base fixing seat, a rotating gear disc sleeved outside the rotating shaft and fixedly connected to the lower base turntable, a horizontal driving component and a horizontal angle pointer. The lower base turntable is provided with a horizontal scale, the rotating shaft is rotatably connected to the lower base turntable, and the horizontal driving component passes through the mounting plate and engages with the rotating gear disc to drive the lower base turntable through the horizontal driving component. The rotating gear wheel drives the lower bottom turntable to rotate, and the horizontal angle pointer is installed on the mounting plate; the vertical rotation mechanism includes a support plate fixed to the lower bottom turntable, a support shaft rotatably connected to the support plate, an upper top plate with a loading area, a vertical scale plate arranged on the support plate, a vertical angle pointer and a vertical drive assembly, the axis of the support shaft is perpendicular to the axis of the rotating shaft, the upper top plate is fixedly connected to the support shaft, the support shaft passes through the support plate and is connected to the vertical angle pointer, the vertical drive assembly passes through the support plate and is connected to the upper top plate, so as to drive the upper top plate to rotate through the vertical drive assembly.

[0006] Optionally, the horizontal drive assembly includes a horizontal drive gear meshing with the rotating gear disc, a horizontal knob and a horizontal rotating shaft, one end of the horizontal rotating shaft is fixedly connected to the horizontal knob, and the other end of the horizontal rotating shaft passes through the mounting plate and is connected to the horizontal drive gear.

[0007] Optionally, the horizontal rotation mechanism also includes a positioning column having a horizontal positioning groove, and a zero-degree fixing pin, and the positioning column is fixed to the lower bottom fixing seat; when the zero-degree fixing pin passes through the lower bottom turntable and is inserted into the horizontal positioning groove, the lower bottom turntable and the lower bottom fixing seat are relatively fixed, and when the zero-degree fixing pin is located outside the horizontal positioning groove, the horizontal drive assembly drives the rotating gear disc to drive the lower bottom turntable to rotate relative to the lower bottom fixing seat.

[0008] Optionally, the multi-angle rotating platform further includes a plurality of legs, the plurality of legs are connected to the lower base fixing seat, and the plurality of legs are symmetrically arranged, and the lower base fixing seat is located between the lower base turntable and the plurality of legs.

[0009] Optionally, the vertical rotation mechanism also includes an upper vertical plate fixed to the supporting shaft, and the upper vertical plate is fixedly connected to the upper top plate; the vertical drive assembly includes a braking screw and a vertical connecting rod, one end of the vertical connecting rod is fixedly connected to the braking screw, and the other end of the vertical connecting rod passes through the support plate and is fixedly connected to the upper vertical plate, so as to drive the vertical connecting rod to rotate the upper vertical plate and the upper top plate connected to the upper vertical plate by rotating the braking screw.

[0010] Optionally, a mounting hole is provided on the upper vertical plate, and a through hole is provided on the support plate; the vertical rotation mechanism further includes a vertical fixing pin, which passes through the through hole and is connected to the mounting hole to fix the upper vertical plate to the support plate.

[0011] Optionally, the rotation axis of the lower bottom turntable is perpendicular to the rotation axis of the upper top plate, the projection of the horizontal angle pointer on the horizontal scale along the direction close to the horizontal scale is located on the horizontal scale, and the projection of the vertical angle pointer on the vertical scale along the direction close to the vertical scale is located on the vertical scale.

[0012] According to another aspect of the present invention, the present invention also provides a multi-angle rotation method, which includes the multi-angle rotation platform, and also includes S1, driving the rotating gear disk to rotate by operating the horizontal drive component to drive the lower bottom turntable to rotate around the axis of the rotation axis relative to the lower bottom fixed seat, and determining the horizontal rotation angle of the lower bottom turntable based on the correspondence between the horizontal angle pointer and the horizontal scale; S2, driving the upper top plate to rotate around the axis of the supporting shaft relative to the support plate by operating the vertical drive component, and determining the vertical rotation angle of the upper top plate based on the correspondence between the vertical angle pointer and the vertical scale; S3, according to the target measurement processing angle, synchronously or alternately executing steps S1 and S2 to position the object to be measured on the loading area horizontally and vertically.

[0013] Optionally, the multi-angle rotation method also includes locking the horizontal rotation angle of the lower bottom turntable by inserting a zero-degree fixing pin through the lower bottom turntable into the horizontal positioning slot, and locking the vertical rotation angle of the upper top plate by passing a vertical fixing pin through the through hole of the support plate and connecting it with the mounting hole of the upper vertical plate.

[0014] Optionally, before step S1, the process also includes, in the initial state, inserting a vertical fixing pin into the through-hole of the support plate and the mounting hole of the upper vertical plate so that the vertical angle pointer is aligned with the zero-degree scale of the vertical dial; and inserting a zero-degree fixing pin through the lower turntable into the horizontal positioning slot so that the horizontal angle pointer is aligned with the zero-degree scale of the horizontal dial; wherein the horizontal rotation angle adjustment range of the lower turntable is 0° to 360°, and the vertical rotation angle adjustment range of the upper top plate is -90° to +90°.

[0015] Beneficial effects:

[0016] The present invention provides a multi-angle rotating platform, wherein the rotating shaft of the horizontal rotating mechanism is rotatably connected to the lower bottom turntable, the rotating shaft is fixedly connected to the lower bottom fixing seat, the mounting plate is connected to the lower bottom fixing seat, a rotating gear disc is sleeved on the outside of the rotating shaft, and the rotating gear disc is fixedly connected to the lower bottom turntable, a horizontal driving assembly passes through the mounting plate and engages with the rotating gear disc, so that the rotating gear disc is driven by the horizontal driving assembly to drive the lower bottom turntable to rotate, and a horizontal angle pointer is mounted on the mounting plate. A support plate of the vertical rotating mechanism is fixed to the lower bottom turntable, the supporting shaft is rotatably connected to the support plate, the axis of the supporting shaft is perpendicular to the axis of the rotating shaft, an upper plate has a loading area, the upper plate is fixedly connected to the supporting shaft, a vertical scale is arranged on the support plate, the supporting shaft passes through the support plate and is connected to the vertical angle pointer, and the vertical driving assembly passes through the support plate and is connected to the upper plate, so that the upper plate is driven to rotate by the vertical driving assembly. After placing the product to be measured or processed in the loading area, the horizontal drive assembly drives the lower turntable to rotate around the rotation axis by engaging the rotating gear disc. The horizontal angle pointer and the horizontal scale dial cooperate to indicate the horizontal rotation angle in real time, enabling precise adjustment of the horizontal rotation angle. The vertical drive assembly drives the upper top plate to rotate around the support shaft. The vertical angle pointer and the vertical scale dial cooperate to indicate the vertical angle in real time, enabling precise adjustment of the vertical rotation angle. This forms dual-degree-of-freedom spatial positioning, which can simultaneously improve measurement accuracy and work efficiency while improving operational convenience. This achieves the technical effect of improving operational convenience and enhancing measurement accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A schematic structural diagram of a multi-angle rotating platform provided in an embodiment of the present invention.

[0019] Figure 2 A schematic structural diagram of a vertical drive assembly in a multi-angle rotating platform provided by an embodiment of the present invention.

[0020] Figure 3 A schematic structural diagram of a horizontal drive assembly in a multi-angle rotating platform provided by an embodiment of the present invention.

[0021] Figure 4 A schematic structural diagram of a rotating shaft and a supporting rotating shaft in a multi-angle rotating platform provided by an embodiment of the present invention.

[0022] Figure 5 A flowchart of a multi-angle rotation method provided by an embodiment of the present invention.

[0023] The meanings of the reference numerals in the accompanying drawings are:

[0024] 1—Lower base, 2—Horizontal rotation mechanism, 21—Lower turntable, 211—Horizontal scale plate, 22—Rotation shaft, 23—Mounting plate, 24—Rotation gear plate, 25—Horizontal drive assembly, 251—Horizontal drive gear, 252—Horizontal knob, 253—Horizontal rotation shaft, 26—Horizontal angle pointer, 27—Location column, 271—Horizontal positioning slot, 28—Zero degree fixing pin, 3—Vertical rotation mechanism, 31—Support plate, 311—Through hole, 32—Support rotation shaft, 33—Upper top plate, 331—Loading area, 34—Vertical scale plate, 35—Vertical angle pointer, 36—Vertical drive assembly, 361—Brake screw, 362—Vertical connecting rod, 37—Upper vertical plate, 371—Mounting hole, 38—Vertical fixing pin, 4—Support foot. DETAILED DESCRIPTION

[0025] The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0026] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0027] In the embodiments of this application, "at least one" refers to one or more; "a plurality" refers to two or more. In the description of this application, the terms "first," "second," "third," etc. are used only for the purpose of distinguishing descriptions and should not be understood as indicating or implying relative importance or order.

[0028] References to "one embodiment" or "some embodiments" described in this specification mean that one or more embodiments of the present application include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, in this specification, the terms "include", "comprise", "have" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways. It should be noted that in the embodiments of the present application, "and / or" describes the association relationship of associated objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist at the same time, and B exists alone.

[0029] It should be pointed out that, in the embodiment of the present invention, when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. At the same time, "connection" in the embodiment of the present application can also be understood as electrical connection, and the connection between two electrical components can be a direct or indirect connection between the two electrical components. For example, A and B are connected, which can be either A and B directly connected, or A and B indirectly connected through one or more other electrical components. The terms "vertical", "horizontal", "left", "right" and similar expressions used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.

[0030] A multi-angle rotating platform provided by the first embodiment of the present invention is shown in FIG. Figures 1 to 4 As shown, Figure 1 This is a schematic structural diagram of a multi-angle rotating platform provided by an embodiment of the present invention. Figure 2 1 is a schematic structural diagram of a vertical drive assembly in a multi-angle rotating platform provided by an embodiment of the present invention. Figure 3 1 is a schematic structural diagram of a horizontal drive assembly in a multi-angle rotating platform provided by an embodiment of the present invention. Figure 41 is a schematic structural diagram of a rotating shaft and a supporting rotating shaft in a multi-angle rotating platform provided by an embodiment of the present invention. The multi-angle rotating platform provided by an embodiment of the present invention includes a lower base fixing seat 1, a horizontal rotating mechanism 2 and a vertical rotating mechanism 3. The horizontal rotating mechanism 2 includes a lower base turntable 21, a rotating shaft 22, a mounting plate 23, a rotating gear disc 24, a horizontal driving assembly 25 and a horizontal angle pointer 26. The lower base turntable 21 is provided with a horizontal scale 211. The rotating shaft 22 is fixedly connected to the lower base fixing seat 1. The rotating shaft 22 is rotatably connected to the lower base turntable 21. The mounting plate 23 is connected to the lower base fixing seat 1. The rotating gear disc 24 is sleeved on the outside of the rotating shaft 22 and is fixedly connected to the lower base turntable 21. The horizontal driving assembly 25 passes through the mounting plate 23 and engages with the rotating gear disc 24 to drive the rotating gear disc 24 to drive the lower base turntable 21 to rotate through the horizontal driving assembly 25. The horizontal angle pointer 26 is mounted on the mounting plate 23. The vertical rotation mechanism 3 includes a support plate 31, a support shaft 32, an upper plate 33, a vertical dial 34, a vertical angle pointer 35 and a vertical drive assembly 36. The support plate 31 is fixed to the lower bottom turntable 21, the support shaft 32 is rotatably connected to the support plate 31, the axis of the support shaft 32 and the axis of the rotation shaft 22 are perpendicular to each other, the upper plate 33 has a loading area 331, the upper plate 33 is fixedly connected to the support shaft 32, the vertical dial 34 is arranged on the support plate 31, the support shaft 32 passes through the support plate 31 and is connected to the vertical angle pointer 35, the vertical drive assembly 36 passes through the support plate 31 and is connected to the upper plate 33, so as to drive the upper plate 33 to rotate through the vertical drive assembly 36.

[0031] Among them, the horizontal scale plate 211 can be annular, and the vertical scale plate 34 can also be annular. Alternatively, the horizontal scale plate 211 and the vertical scale plate 34 can be directly formed by a laser etching process. The rotating gear disc 24 is sleeved on the outside of the rotating shaft 22, and the rotating shaft 22 passes through the middle hollow area of ​​the rotating gear disc 24. The rotating shaft 22 can be located at the center of the rotating gear disc 24. The rotating gear disc 24 includes a plurality of convex teeth arranged in sequence along the periphery of the rotating shaft 22. The plurality of convex teeth are meshed with the horizontal drive assembly 25, such as the plurality of convex teeth are meshed with the horizontal drive gear 251 of the horizontal drive assembly 25 described below. The rotating gear disc 24 can be driven to rotate by the horizontal drive gear 251.

[0032] Among them, Figure 4 As shown, the axis of the support shaft 32 is parallel to the horizontal plane of the lower base fixing base 1, that is, from left to right. The axis of the rotation shaft 22 is perpendicular to the horizontal plane of the lower base fixing base 1, that is, from top to bottom.

[0033] The rotational connection between the rotating shaft 22 and the lower turntable 21 can be achieved through a bearing, the inner ring of the bearing has an interference fit with the rotating shaft 22, and the outer ring of the bearing is fixed to the lower turntable 21. The inner ring of the bearing supported by a tapered roller bearing can have an interference fit with the support shaft 32, and the outer ring is fixed to the support plate 31 with bolts.

[0034] In this embodiment, the rotating shaft 22 of the horizontal rotating mechanism 2 is rotatably connected to the lower bottom turntable 21, the rotating shaft 22 is fixedly connected to the lower bottom fixing seat 1, the mounting plate 23 is connected to the lower bottom fixing seat 1, the rotating gear disc 24 is sleeved on the outside of the rotating shaft 22, and the rotating gear disc 24 is fixedly connected to the lower bottom turntable 21, the horizontal driving component 25 passes through the mounting plate 23 and engages with the rotating gear disc 24 to drive the rotating gear disc 24 to drive the lower bottom turntable 21 to rotate through the horizontal driving component 25, and the horizontal angle pointer 26 is installed on the mounting plate 23. The support plate 31 of the vertical rotation mechanism 3 is fixed on the lower bottom turntable 21, the support shaft 32 is rotatably connected to the support plate 31, the axis of the support shaft 32 is perpendicular to the axis of the rotation shaft 22, the upper top plate 33 has a loading area 331, the upper top plate 33 is fixedly connected to the support shaft 32, the vertical dial 34 is set on the support plate 31, the support shaft 32 passes through the support plate 31 and is connected to the vertical angle pointer 35, the vertical drive assembly 36 passes through the support plate 31 and is connected to the upper top plate 33, so as to drive the upper top plate 33 to rotate through the vertical drive assembly 36. After the product to be measured or processed is placed in the loading area 331, the horizontal drive assembly 25 drives the lower turntable 21 to rotate around the rotation axis 22 by engaging the rotating gear disc 24. The horizontal angle pointer 26 cooperates with the horizontal scale 211 to indicate the horizontal rotation angle in real time, enabling precise adjustment of the horizontal rotation angle. The vertical drive assembly 36 drives the upper plate 33 to rotate around the support shaft 32. The vertical angle pointer 35 cooperates with the vertical scale 34 to indicate the vertical angle in real time, enabling precise adjustment of the vertical rotation angle. This forms dual-degree-of-freedom spatial positioning, which can simultaneously improve measurement accuracy and work efficiency while improving operational convenience. This achieves the technical effect of improving operational convenience and facilitating improved measurement accuracy and efficiency.

[0035] As an embodiment, the horizontal drive assembly 25 includes a horizontal drive gear 251, a horizontal knob 252, and a horizontal shaft 253. The horizontal drive gear 251 meshes with the rotating gear plate 24. One end of the horizontal shaft 253 is fixedly connected to the horizontal knob 252, and the other end of the horizontal shaft 253 passes through the mounting plate 23 and is connected to the horizontal drive gear 251. When the operator rotates the horizontal knob 252, the horizontal shaft 253 drives the horizontal drive gear 251 to rotate. The meshing action of the gear and the rotating gear plate 24 drives the lower base turntable 21 to rotate horizontally about the rotation axis 22. That is, through the gear meshing transmission, the rotational torque of the horizontal knob 252 is converted into angular displacement of the lower base turntable 21. In conjunction with the real-time indication of the horizontal dial 211 and the pointer, horizontal adjustment can be achieved.

[0036] In some embodiments, the horizontal rotation mechanism 2 in a multi-angle rotation platform provided by an embodiment of the present invention further includes a positioning column 27 and a zero-degree fixing pin 28. The positioning column 27 has a horizontal positioning slot 271. The positioning column 27 is fixed to the lower base fixing seat 1. When the zero-degree fixing pin 28 passes through the lower base turntable 21 and is inserted into the horizontal positioning slot 271, the lower base turntable 21 and the lower base fixing seat 1 are relatively fixed. When the zero-degree fixing pin 28 is located outside the horizontal positioning slot 271, the horizontal drive assembly 25 drives the rotating gear plate 24 to drive the lower base turntable 21 to rotate relative to the lower base fixing seat 1. The cooperation between the zero-degree fixing pin 28 and the positioning slot can realize rapid zeroing calibration of horizontal rotation, thereby eliminating cumulative errors in a timely manner, so that each horizontal angle adjustment is based on the zero position, and can avoid repeated positioning errors caused by reference offset.

[0037] In some embodiments, a multi-angle rotating platform provided by an embodiment of the present invention further includes a plurality of legs 4, which are connected to a lower bottom fixing seat 1, and the plurality of legs 4 are symmetrically arranged, and the lower bottom fixing seat 1 is located between the lower bottom turntable 21 and the plurality of legs 4. The symmetrically arranged structure of the plurality of legs 4 can enhance the overall rigidity of the platform, thereby suppressing vibration and overload deformation during horizontal rotation, and the legs 4 can also be fixed to the work surface by bolts, which is beneficial to improving the long-term reliability of angle adjustment and can reduce the need for secondary calibration due to structural deformation.

[0038] In some embodiments, the vertical rotation mechanism 3 in the multi-angle rotation platform provided by the embodiments of the present invention further includes an upper vertical plate 37, which is fixedly connected to the upper top plate 33. The vertical drive assembly 36 includes a braking screw 361 and a vertical connecting rod 362. One end of the vertical connecting rod 362 is fixedly connected to the braking screw 361, and the other end of the vertical connecting rod 362 passes through the support plate 31 and is fixedly connected to the upper vertical plate 37. The braking screw 361 is rotated to drive the vertical connecting rod 362, which drives the upper vertical plate 37 and the upper top plate 33 connected to the upper vertical plate 37 to rotate. The interaction between the braking screw 361 and the vertical connecting rod 362 can drive the upper top plate 33 to precisely deflect, which helps to improve the linearity and controllability of the vertical angle adjustment.

[0039] In some embodiments, a mounting hole 371 is provided on the upper vertical plate 37, and a through-hole 311 is provided on the support plate 31. The vertical rotation mechanism 3 in the multi-angle rotation platform provided in an embodiment of the present invention further includes a vertical fixing pin 38, which passes through the through-hole 311 and is connected to the mounting hole 371 to fix the upper vertical plate 37 to the support plate 31. After the vertical fixing pin 38 is pulled out, the upper top plate 33 can rotate freely. The vertical fixing pin 38 can quickly fix the vertical angle by locking the relative position of the upper vertical plate 37 and the support plate 31, preventing the vertical angle from shifting due to external interference, and improving the stability of the processing or measurement process.

[0040] In some embodiments, the rotation axis 22 of the lower turntable 21 is perpendicular to the rotation axis 22 of the upper plate 33. The horizontal angle pointer 26 is projected onto the horizontal scale 211 in a direction close to the horizontal scale 211, and the vertical angle pointer 35 is projected onto the vertical scale 34 in a direction close to the vertical scale 34. This helps eliminate parallax errors caused by offset or tilt of the horizontal angle pointer 26 or the vertical angle pointer 35. The rotation axis 22 of the lower turntable 21 is the central axis around which the lower turntable 21 rotates, and the lower turntable 21 rotates around this central axis. The rotation axis 22 of the upper plate 33 is the central axis around which the upper plate 33 rotates, and the upper plate 33 rotates around this central axis. The rotation axis 22 of the lower turntable 21 and the rotation axis 22 of the upper plate 33 are arranged perpendicularly, which can form a dual-freedom rotation system and avoid mutual interference during angle adjustment.

[0041] In order to explain in detail a multi-angle rotation method provided by the present invention, the above embodiment 1 explains in detail a multi-angle rotation platform. Based on the same inventive concept, the present application also provides a multi-angle rotation method, see embodiment 2 for details.

[0042] See Figure 5 , Figure 5 Flowchart of a multi-angle rotation method provided by an embodiment of the present invention. Embodiment 2 of the present invention provides a multi-angle rotation method, the multi-angle rotation method includes the multi-angle rotation platform described above, and the multi-angle rotation method further includes the following steps:

[0043] Step S1: The horizontal drive assembly 25 is operated to drive the rotating gear plate 24 to rotate, thereby driving the lower base turntable 21 to rotate around the axis of the rotation shaft 22 relative to the lower base fixed base 1, and the horizontal rotation angle of the lower base turntable 21 is determined based on the correspondence between the horizontal angle pointer 26 and the horizontal scale 211;

[0044] Specifically, an operator or a motor can rotate the horizontal knob 252 of the horizontal drive assembly 25, which, through the meshing transmission of the horizontal drive gear 251 and the rotating gear wheel 24, drives the lower base turntable 21 to rotate about the axis of the rotation axis 22 relative to the lower base fixing base 1. The horizontal angle pointer 26, fixed to the mounting plate 23, points to the scale of the horizontal scale 211. The horizontal rotation angle is determined by the correspondence between the horizontal angle pointer 26 and the scale. The horizontal rotation angle refers to the angle that the lower base turntable 21 has rotated relative to the zero mark on the horizontal scale 211.

[0045] Step S2: driving the upper plate 33 to rotate relative to the support plate 31 about the axis of the support shaft 32 by operating the vertical drive assembly 36, and determining the vertical rotation angle of the upper plate 33 based on the correspondence between the vertical angle pointer 35 and the vertical dial 34;

[0046] Specifically, an operator or a motor can rotate the brake screw 361 of the vertical drive assembly 36, which drives the upper vertical plate 37 to rotate about the support shaft 32 via the vertical connecting rod 362, thereby driving the upper top plate 33 to deflect about the axis of the support shaft 32. As the support shaft 32 rotates, the vertical angle pointer 35 points to the scale of the vertical dial 34 to determine the vertical rotation angle. The vertical rotation angle refers to the angle that the upper top plate 33 has rotated relative to the zero scale of the vertical dial 34.

[0047] In step S3 , according to the target measurement processing angle, step S1 and step S2 are executed synchronously or alternately to position the object to be measured on the loading area 331 at horizontal and vertical angles.

[0048] Specifically, arbitrary spatial angle positioning is achieved by adjusting step by step or synchronously according to the above-mentioned step S1 and step S2. The target measurement and processing angle refers to the horizontal and vertical angles corresponding to the actual position where the product to be measured or processed needs to be placed. That is, according to the target angle requirements, steps S1 and S2 can be executed alternately or synchronously, and the horizontal rotation angle and the vertical rotation angle can be superimposed to achieve spatial dual-degree-of-freedom positioning of the object to be measured on the loading area 331.

[0049] A multi-angle rotation method provided by an embodiment of the present invention also includes locking the horizontal rotation angle of the lower bottom turntable 21 by inserting the zero-degree fixing pin 28 through the lower bottom turntable 21 into the horizontal positioning groove 271, and locking the vertical rotation angle of the upper top plate 33 by passing the vertical fixing pin 38 through the through hole 311 of the support plate 31 and connecting it with the mounting hole 371 of the upper vertical plate 37.

[0050] Specifically, the horizontal angle of the lower turntable 21 can be locked by inserting the zero-degree fixing pin 28 into the horizontal positioning slot 271, and the vertical angle of the upper top plate 33 can be locked by passing the vertical fixing pin 38 through the through hole 311 of the support plate 31 and the mounting hole 371 of the upper vertical plate 37, so as to fix the above-mentioned products to be measured or processed in the required spatial position.

[0051] Before step S1, the process may also include, in the initial state, inserting the vertical fixing pin 38 into the through hole 311 of the support plate 31 and the mounting hole 371 of the upper vertical plate 37, so that the vertical angle pointer 35 is aligned with the zero degree scale of the vertical scale plate 34; inserting the zero degree fixing pin 28 through the lower bottom turntable 21 into the horizontal positioning slot 271, so that the horizontal angle pointer 26 is aligned with the zero degree scale of the horizontal scale plate 211; wherein the horizontal rotation angle adjustment range of the lower bottom turntable 21 is 0° to 360°, and the vertical rotation angle adjustment range of the upper top plate 33 is -90° to +90°.

[0052] Specifically, in the initial state, the vertical fixing pin 38 is inserted into the through hole 311 of the support plate 31 and the mounting hole 371 of the upper vertical plate 37 so that the vertical angle pointer 35 is aligned with the vertical scale 34 at zero degrees, and the zero-degree fixing pin 28 is inserted into the horizontal positioning groove 271 so that the horizontal angle pointer 26 is aligned with the horizontal scale 211 at zero degrees, which is conducive to eliminating cumulative errors so that each adjustment starts with a unified benchmark, ensuring the repeatability of the measurement or processing process.

[0053] Embodiment 2 of the present invention provides a multi-angle rotation method, including S1, driving the rotating gear disk 24 to rotate by operating the horizontal drive component 25, thereby driving the lower base turntable 21 to rotate around the axis of the rotating shaft 22 relative to the lower base fixed seat 1, and determining the horizontal rotation angle of the lower base turntable 21 based on the correspondence between the horizontal angle pointer 26 and the horizontal scale 211; S2, driving the upper plate 33 to rotate around the axis of the supporting shaft 32 relative to the support plate 31 by operating the vertical drive component 36, and determining the vertical rotation angle of the upper plate 33 based on the correspondence between the vertical angle pointer 35 and the vertical scale 34; S3, according to the target measurement processing angle, synchronously or alternately executing the steps S1 and S2 to position the object to be measured on the loading area 331 horizontally and vertically. After the product to be measured or processed is placed in the loading area 331, the horizontal drive assembly 25 drives the lower turntable 21 to rotate around the rotation axis 22 by engaging the rotating gear disc 24. The horizontal angle pointer 26 cooperates with the horizontal scale 211 to indicate the horizontal rotation angle in real time, enabling precise adjustment of the horizontal rotation angle. The vertical drive assembly 36 drives the upper plate 33 to rotate around the support shaft 32. The vertical angle pointer 35 cooperates with the vertical scale 34 to indicate the vertical angle in real time, enabling precise adjustment of the vertical rotation angle. This forms dual-degree-of-freedom spatial positioning, which can simultaneously improve measurement accuracy and work efficiency while improving operational convenience. This achieves the technical effect of improving operational convenience and facilitating improved measurement accuracy and efficiency.

[0054] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The above embodiments merely represent preferred embodiments of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. A multi-angle rotating platform, characterized in that: The multi-angle rotating platform includes a lower base fixing seat, a horizontal rotating mechanism and a vertical rotating mechanism. The horizontal rotating mechanism includes a lower base turntable, a rotating shaft fixedly connected to the lower base fixing seat, a mounting plate connected to the lower base fixing seat, a rotating gear disc sleeved outside the rotating shaft and fixedly connected to the lower base turntable, a horizontal driving assembly and a horizontal angle pointer. The lower base turntable is provided with a horizontal scale, the rotating shaft is rotatably connected to the lower base turntable, and the horizontal driving assembly passes through the mounting plate and engages with the rotating gear disc, so as to drive the rotating gear disc to drive the lower base turntable to rotate through the horizontal driving assembly. The horizontal angle pointer is installed on the mounting plate; the vertical rotation mechanism includes a support plate fixed to the lower bottom turntable, a support shaft rotatably connected to the support plate, an upper top plate with a loading area, a vertical scale plate arranged on the support plate, a vertical angle pointer and a vertical drive assembly, the axis of the support shaft is perpendicular to the axis of the rotation shaft, the upper top plate is fixedly connected to the support shaft, the support shaft passes through the support plate and is connected to the vertical angle pointer, the vertical drive assembly passes through the support plate and is connected to the upper top plate, so as to drive the upper top plate to rotate through the vertical drive assembly.

2. The multi-angle rotating platform according to claim 1, characterized in that: The horizontal drive assembly includes a horizontal drive gear meshing with the rotating gear disc, a horizontal knob and a horizontal rotating shaft. One end of the horizontal rotating shaft is fixedly connected to the horizontal knob, and the other end of the horizontal rotating shaft passes through the mounting plate and is connected to the horizontal drive gear.

3. The multi-angle rotating platform according to claim 1, characterized in that: The horizontal rotation mechanism also includes a positioning column with a horizontal positioning groove, and a zero-degree fixing pin, and the positioning column is fixed to the lower base fixing seat; when the zero-degree fixing pin passes through the lower base turntable and is inserted into the horizontal positioning groove, the lower base turntable and the lower base fixing seat are relatively fixed, and when the zero-degree fixing pin is located outside the horizontal positioning groove, the horizontal drive assembly drives the rotating gear disc to drive the lower base turntable to rotate relative to the lower base fixing seat.

4. The multi-angle rotating platform according to claim 1, characterized in that: The multi-angle rotating platform further includes a plurality of legs, which are connected to the lower base fixing seat and are symmetrically arranged. The lower base fixing seat is located between the lower base turntable and the plurality of legs.

5. The multi-angle rotating platform according to claim 1, characterized in that: The vertical rotation mechanism also includes an upper vertical plate fixed to the supporting shaft, and the upper vertical plate is fixedly connected to the upper top plate; the vertical drive assembly includes a braking screw and a vertical connecting rod, one end of the vertical connecting rod is fixedly connected to the braking screw, and the other end of the vertical connecting rod passes through the supporting plate and is fixedly connected to the upper vertical plate, so that the braking screw is driven to drive the vertical connecting rod to rotate the upper vertical plate and the upper top plate connected to the upper vertical plate.

6. The multi-angle rotating platform according to claim 5, characterized in that: The upper vertical plate is provided with a mounting hole, and the support plate is provided with a through hole; the vertical rotation mechanism further includes a vertical fixing pin, which passes through the through hole and is connected to the mounting hole to fix the upper vertical plate to the support plate.

7. The multi-angle rotating platform according to claim 1, characterized in that: The rotation axis of the lower base turntable is perpendicular to the rotation axis of the upper top plate, the projection of the horizontal angle pointer on the horizontal scale along the direction close to the horizontal scale is located on the horizontal scale, and the projection of the vertical angle pointer on the vertical scale along the direction close to the vertical scale is located on the vertical scale.

8. A multi-angle rotation method, characterized in that: The multi-angle rotation method comprises the multi-angle rotation platform according to any one of claims 1 to 7, further comprising S1, by operating the horizontal drive assembly to drive the rotating gear disc to rotate, thereby driving the lower base turntable to rotate around the axis of the rotation shaft relative to the lower base fixed seat, and determining the horizontal rotation angle of the lower base turntable based on the correspondence between the horizontal angle pointer and the horizontal scale; S2, driving the upper plate to rotate relative to the support plate around the axis of the support shaft by operating the vertical drive assembly, and determining the vertical rotation angle of the upper plate based on the correspondence between the vertical angle pointer and the vertical dial; S3, according to the target measurement processing angle, synchronously or alternately execute step S1 and step S2 to position the object to be measured on the loading area at a horizontal and vertical angle.

9. The multi-angle rotation method according to claim 8, characterized in that: The multi-angle rotation method also includes locking the horizontal rotation angle of the lower bottom turntable by inserting a zero-degree fixing pin through the lower bottom turntable into a horizontal positioning groove, and locking the vertical rotation angle of the upper top plate by passing a vertical fixing pin through a through-hole of the support plate and connecting it to the mounting hole of the upper vertical plate.

10. The multi-angle rotation method according to claim 8, characterized in that: Before step S1, the process also includes, in the initial state, inserting a vertical fixing pin into the through-hole of the support plate and the mounting hole of the upper vertical plate so that the vertical angle pointer is aligned with the zero-degree scale of the vertical dial; inserting a zero-degree fixing pin through the lower turntable into the horizontal positioning slot so that the horizontal angle pointer is aligned with the zero-degree scale of the horizontal dial; wherein the horizontal rotation angle adjustment range of the lower turntable is 0° to 360°, and the vertical rotation angle adjustment range of the upper top plate is -90° to +90°.

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