Rotary table precision intelligent detection device

Abstract

The utility model belongs to the technical field of precision detection, and discloses a rotary table precision intelligent detection device, which comprises a bearing assembly, a moving assembly, a measuring assembly and a control center, the moving assembly is used for driving the measuring assembly connected to the moving assembly to move freely in the first direction, the second direction and the third direction, the first direction, the second direction and the third direction are perpendicular pairwise, and the measuring assembly can measure the displacement and flatness of the to-be-detected rotary table in the first direction, the second direction and the third direction on one hand and can also measure the flatness of the to-be-detected rotary table in the third direction on the other hand. The measuring assembly has a function of rotating with the first direction and the third direction as axes, and can rotate along with the rotation of the rotating shaft and the inclined shaft of the to-be-detected turntable. Manual reading is not needed, the detection speed is increased, manual intervention is reduced, the detection precision is improved, detection items are rapidly measured, recorded and judged through intelligent operation, and a detection report is rapidly output.

Description

Technical Field

[0001] The utility model relates to the technical field of precision detection, in particular to an intelligent detection device for turntable precision. Background Art

[0002] As an industrial mechanical equipment, the turntable has many application scenarios in the industrial processing field and the inspection industry. It can be used in conjunction with the CNC machining center to perform multi-sided processing, multi-angle processing, inclined surface and other complex processing requirements on parts, which can improve processing accuracy and work efficiency and ensure processing quality. It can also be used for the inspection of parts such as bearings, gears, and machine tool spindles. Various precision inspections can be performed through precise positioning and rotation of the workpiece. The inspection items usually include the displacement of the working platform when the rotating axis and inclined axis brake are clamped, the runout amount when the platform rotates, the displacement of the working platform when the brake is released and tightened, the flatness of the center line of the inclined axis and the base, the rotary positioning accuracy, the repeated positioning accuracy and more than ten other items.

[0003] The existing method for inspecting a turntable is usually to fix the turntable on a detection platform and manually use a micrometer to inspect the inspection items. This method has high detection accuracy, but operations such as adjusting the mobile micrometer and recording readings reduce the detection efficiency and require high manual experience. Utility Model Content

[0004] The utility model aims to provide a turntable precision intelligent detection device with high intelligence and high detection efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A turntable precision intelligent detection device, comprising:

[0007] A bearing assembly, the bearing assembly comprising a platform, and a turntable is placed on the platform;

[0008] A moving assembly, the moving assembly comprising a bracket and a driving unit, the bracket being slidably disposed on the platform along a first direction, a first guide rail being installed on the bracket along a second direction, a second guide rail being installed on the first guide rail along a third direction, a connecting seat being slidably disposed on the second guide rail, the first direction, the second direction and the third direction being perpendicular to each other, the driving unit being configured to drive the bracket to slide on the platform along the first direction, drive the second guide rail to slide on the first guide rail along the second direction, and drive the connecting seat to slide on the second guide rail along the third direction;

[0009] A measuring assembly, the measuring assembly comprising a first rotating member, a connecting member, a second rotating member, a connecting frame, a Bluetooth micrometer and an angle encoder, the first rotating member is connected to the connecting seat, the connecting member is connected to the output end of the first rotating member, the rotation axis of the first rotating member is parallel to the third direction, the second rotating member is connected to the connecting member, the connecting frame is connected to the output end of the second rotating member, the rotation axis of the second rotating member is parallel to the first direction, and the Bluetooth micrometer and the angle encoder are both connected to the end of the connecting frame;

[0010] The control center, the turntable, the drive unit, the first rotating member, the second rotating member, the Bluetooth micrometer and the angle encoder are all connected to the control center

[0011] Preferably, the connecting frame includes four connecting rods evenly spaced apart in the circumferential direction, and three Bluetooth micrometers are provided, and the three Bluetooth micrometers are installed on the ends of the three connecting rods.

[0012] Preferably, the measuring assembly also includes a triangular turntable, the coupling shaft of the angle encoder is away from the connecting frame and inserted into the triangular turntable, and a conical pin is provided at one end of the triangular turntable away from the coupling shaft, and the conical pin matches the socket on the working platform of the turntable.

[0013] Preferably, the measuring component also includes a rotatable table frame, which includes a first part and a second part that are bent, one end of the first part is connected to one end of the connecting rod, the other end of the first part is provided with a notch along its radial direction, one end of the second part is rotatably clamped in the notch by a ball head, and the Bluetooth micrometer is connected to the other end of the second part.

[0014] Preferably, the measuring component also includes a top screw, the triangular turntable is provided with an axial hole, the coupling is screwed into the axial hole, the triangular turntable is also provided with a blind hole, the blind hole is connected to the axial hole, and the hole axis of the blind hole is perpendicular to the hole axis of the axial hole, the top screw is screwed into the blind hole and abuts against the coupling.

[0015] Preferably, the driving unit includes a first driving member, a second driving member and a third driving member, the first driving member is configured to drive the bracket to slide along the first direction, the second driving member is configured to drive the second guide rail to slide on the first guide rail along the second direction, and the third driving member is configured to drive the connecting seat to slide on the second guide rail along the third direction, and the first driving member, the second driving member and the third driving member are all connected to the control center.

[0016] Preferably, the bracket is U-shaped, both ends of the bracket are slidably disposed on the platform, and the first guide rail is installed on the middle section of the bracket.

[0017] Preferably, the moving assembly further comprises two slide rails relatively arranged on the platform, the slide rails are arranged along the first direction, a slider is slidably connected to the slide rails, and both ends of the bracket are respectively connected to the two sliders.

[0018] Preferably, the moving component also includes a first ball screw, a first ball nut and a linkage, the first ball screw is mounted on the platform, and the axis of the first ball screw is parallel to the first direction, the first ball nut is screwed to the first ball screw, and the linkage connects the first ball nut and one of the sliders.

[0019] Preferably, the bearing assembly also includes a leveling assembly, which includes a support platform, a pressure plate, a second ball screw, a second ball nut, a nut seat and a leveling block. The support platform is installed on the platform, and a groove is provided on the top of the support platform, and the groove is connected to the internal cavity of the support platform. The pressure plate is placed in the groove, and the pressure plate is provided with a through hole. The second ball screw passes through the support platform, and the second ball nut is threadedly connected to the second ball screw. The nut seat is sleeved on the outer wall of the second ball nut, and the top of the nut seat is an inclined surface. The bottom of the leveling block is in contact with the inclined surface, and the top of the leveling block extends into the through hole of the pressure plate.

[0020] Beneficial effects of the utility model: The turntable precision intelligent detection device provided by the utility model includes a bearing component, a moving component, a measuring component and a control center, wherein the bearing component is used to place the turntable to be detected, and the moving component is used to drive the measuring component connected thereto to move freely in the first direction, the second direction and the third direction, and the first direction, the second direction and the third direction are perpendicular to each other. On the one hand, the measuring component can measure the displacement and flatness of the turntable to be detected in the first direction, the second direction and the third direction, and on the other hand, the measuring component has the function of rotating with the first direction and the third direction as the axis, and can rotate with the rotation axis and the tilt axis of the turntable to be detected. No manual reading is required, the detection speed is accelerated, manual intervention is reduced, and the detection accuracy is improved. Through intelligent operation, the detection items are quickly measured, recorded and judged, and the detection report is quickly output. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a turntable precision intelligent detection device provided by the utility model;

[0022] Figure 2 It is a structural schematic diagram of the mobile assembly provided by the utility model;

[0023] Figure 3 It is a structural schematic diagram of the measuring assembly provided by the utility model;

[0024] Figure 4 It is a structural schematic diagram of the leveling unit provided by the utility model.

[0025] In the figure:

[0026] 1. Carrying assembly; 11. Platform; 2. Moving assembly; 21. Bracket; 22. First guide rail; 23. Second guide rail; 24. Connecting seat; 25. Slide rail; 26. Sliding block; 27. First ball screw; 28. First ball nut; 29. ​​Linkage; 2a. Support seat; 2b. Fixed seat; 2c. Support platform; 2d. Second ball screw; 2e. Second ball nut; 2f. Nut seat; 2g. Pressure plate; 2h. Leveling block; 2i. Limit bolt; 2j. Screw fixing seat; 2k. Screw supporting seat; 2m. Handwheel; 3. Measuring assembly; 31. First rotating member; 32. Connecting member; 33. Second rotating member; 34. Connecting frame; 35. Bluetooth micrometer; 36. Angle encoder; 37. Rotatable table frame; 38. Triangular turntable; 381. Tapered pin; 4. Control center. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0028] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0031] Embodiment 1

[0032] This embodiment provides a turntable precision intelligent detection device, which has a high degree of intelligence, high detection efficiency, reduces manual operations, and has high detection accuracy.

[0033] Specifically, see Figure 1-Figure 3 The intelligent detection device for turntable accuracy includes a bearing component 1, a moving component 2 and a measuring component 3, wherein the bearing component 1 includes a platform 11, the turntable to be detected is placed on the platform 11, optionally, the platform 11 is a marble slab, the turntable to be detected is locked on the platform 11 with bolts, the moving component 2 is used to drive the measuring component 3 connected thereto to move freely in the first direction, the second direction and the third direction, specifically, the first direction, the second direction and the third direction are perpendicular to each other, the measuring component 3 is used to measure the displacement and flatness of the turntable to be detected in the first direction, the second direction and the third direction on the one hand, and on the other hand, the measuring component 3 has the function of rotating with the first direction and the third direction as the axis, and can rotate in coordination with the rotation axis and the tilt axis of the turntable to be detected.

[0034] In this embodiment, the first direction is used as the X-axis, the second direction is used as the Y-axis, and the third direction is used as the Z-axis.

[0035] The intelligent detection device for turntable precision also includes a control center 4, which is used to control the rotation of the turntable rotation axis and the tilt axis, the movement of the moving component 2 and the rotation of the measuring component 3, while receiving the measurement data of the measuring component 3, and then quickly outputting the detection report through judgment and comparison.

[0036] See also Figure 2 The moving component 2 includes a bracket 21, which is slidably arranged on the platform 11 along a first direction, a first guide rail 22 is installed on the bracket 21 along a second direction, a second guide rail 23 is installed on the first guide rail 22 along a third direction, a connecting seat 24 is slidably arranged on the second guide rail 23, and the connecting seat 24 is connected to the measuring component 3.

[0037] For example, the bracket 21 is U-shaped, and both ends of the bracket 21 are slidably set on the platform 11. The first guide rail 22 is installed on the middle section of the bracket 21. Furthermore, two slide rails 25 are provided on the platform 11 along the first direction. The two slide rails 25 are arranged opposite to each other. Slide blocks 26 are slidably connected to the two slide rails 25. The two ends of the bracket 21 are respectively connected to the two slide blocks 26, thereby realizing the sliding setting of the bracket 21 along the first direction.

[0038] Furthermore, the moving component 2 also includes a driving unit, which is connected to the control center 4, and is used to drive the bracket 21 to slide along the slide rail 25, drive the second guide rail 23 to slide on the first guide rail 22 along the second direction, and drive the connecting seat 24 to slide on the second guide rail 23 along the third direction.

[0039] Specifically, the driving unit includes a first driving member, a second driving member and a third driving member. The first driving member is configured to drive the bracket 21 to slide on the slide rail 25, the second driving member is configured to drive the second guide rail 23 to slide on the first guide rail 22 along the second direction, and the third driving member is configured to drive the connecting seat 24 to slide on the second guide rail 23 along the third direction. The first driving member, the second driving member and the third driving member are all connected to the control center 4.

[0040] Preferably, the first driving member, the second driving member and the third driving member are all servo motors.

[0041] Further, the moving assembly 2 also includes a first ball screw 27, a first ball nut 28 and a linkage 29. Specifically, the first ball screw 27 is mounted on the platform 11, and the axis of the first ball screw 27 is parallel to the first direction, the first ball nut 28 is screwed to the first ball screw 27, and the linkage 29 connects the first ball nut 28 and one of the sliders 26. Preferably, in this embodiment, the first ball screw 27 is arranged between two slide rails 25 and close to one of the slide rails 25. The linkage 29 is connected to the slider 26 on the one slide rail 25 to expand the placement area of ​​the turntable to be detected to avoid hindering the placement of the turntable to be detected. Further, the first driving member is drivingly connected to one end of the first ball screw 27 for driving the first ball screw 27 to rotate along its axial direction.

[0042] Through the above-mentioned structural setting, the first driving member drives the first ball screw 27 to rotate, thereby driving the first ball nut 28 threaded on the first ball screw 27 to move on the first ball screw 27, and drives the slider 26 to slide on the slide rail 25 through the connecting member, thereby realizing the sliding of the bracket 21 along the first direction.

[0043] Preferably, the first ball nut 28 is fixed in a mounting hole of the linkage member 29 , and an outer wall of the linkage member 29 is connected to the slider 26 .

[0044] Further preferably, the moving component 2 also includes a coupling having two inner holes, and the output end of the first driving member and one end of the first ball screw 27 are respectively inserted into the two inner holes to improve the accuracy of power transmission.

[0045] Optionally, the moving component 2 also includes a support seat 2a and a fixed seat 2b, and the support seat 2a and the fixed seat 2b are arranged on the platform 11 at an interval, the support seat 2a is provided with a through hole, the other end of the first ball screw 27 is rotatably inserted in the through hole, the interior of the fixed seat 2b is a cavity structure, the coupling is placed in the cavity, and a through hole is provided on the side of the fixed seat 2b close to the support seat 2a, one end of the first ball screw 27 is rotatably inserted in the through hole and fixed in one of the inner holes of the coupling.

[0046] In order to improve the stability of the first ball screw 27, this embodiment is also provided with a spacer and a limiter, wherein the spacer is sleeved on the other end of the first ball screw 27, the spacer is placed in the through hole of the support seat 2a, and is limited in the hole wall of the through hole. Since the outer wall of the spacer is smooth, the ball screw can be ensured to rotate smoothly. The limiter is sleeved and limited at the other end of the first ball screw 27, and the distance between the limiter and the fixed seat 2b is farther than that of the spacer. Furthermore, an abutting protrusion is provided on the outer wall of the limiter, and the abutting protrusion abuts against the end face of the spacer. Through the above-mentioned structural setting, on the one hand, the stability of the rotation of the first ball screw 27 is effectively improved, and on the other hand, the axial movement of the ball screw can be effectively avoided.

[0047] See also Figure 3 The measuring assembly 3 includes a first rotating member 31, a connecting member 32, a second rotating member 33 and a connecting frame 34. The first rotating member 31 is connected to the connecting seat 24, the connecting member 32 is connected to the output end of the first rotating member 31, the rotation axis of the first rotating member 31 is parallel to the third direction, that is, the first rotating member 31 rotates with the Z axis as the axis, the second rotating member 33 is connected to the connecting member 32, the connecting frame 34 is connected to the output end of the second rotating member 33, the rotation axis of the second rotating member 33 is parallel to the first direction, that is, the second rotating member 33 rotates with the X axis as the axis, through this structure, so as to rotate in coordination with the rotation axis and the tilt axis of the turntable to be detected.

[0048] In this embodiment, the first rotating member 31 and the second rotating member 33 are both connected to the control center 4. Preferably, the first rotating member 31 and the second rotating member 33 are both direct drive motors.

[0049] For example, the connecting frame 34 includes four connecting rods evenly spaced in the circumference, wherein the ends of three connecting rods are connected to Bluetooth micrometers 35, and the end of another connecting rod is connected to an angle encoder 36. This structure facilitates the measurement of the displacement and flatness of the turntable to be tested in the first direction, the second direction, and the third direction. The Bluetooth micrometer 35 and the angle encoder 36 are both connected to the control center 4. The Bluetooth micrometer 35 is used for, and the angle encoder 36 is used for,

[0050] Optionally, the Bluetooth micrometer 35 is a lever-type micrometer.

[0051] Furthermore, the measuring assembly 3 also includes a rotatable stand 37, and each Bluetooth micrometer 35 is connected to the corresponding connecting rod through a rotatable stand 37. The rotatable stand 37 includes a first part and a second part that are bent, wherein one end of the first part is connected to one end of the connecting rod, the other end of the first part is provided with a notch, one end of the second part is rotatably clamped in the notch by a ball head, and the Bluetooth micrometer 35 is connected to the other end of the second part. Preferably, the bottom of the notch is an arc surface to facilitate the rotation of the ball head. Further preferably, the notch penetrates the radial direction of the first part to increase the rotation range of the Bluetooth micrometer 35. Before measurement, the posture of the Bluetooth micrometer 35 is adjusted by the rotatable stand 37 to perform tolerance measurement.

[0052] Further, the measuring assembly 3 further includes a triangular turntable 38, a shaft hole is provided at the center of the triangular turntable 38, the coupling shaft of the angle encoder 36 is away from the connecting frame 34, and the coupling shaft is inserted into the triangular turntable 38, specifically, the coupling shaft is screwed into the shaft hole to stably connect the angle encoder 36 and the triangular turntable 38. Preferably, a conical pin 381 is provided at one end of the triangular turntable 38 away from the coupling shaft, and the conical pin 381 matches the socket on the working platform 11 of the turntable. Further preferably, three conical pins 381 are provided, which are respectively arranged at the three corners of the triangular turntable 38. During the detection process, at least one conical pin 381 is controlled to be inserted into the socket of the working platform 11 of the turntable, and when the control center 4 controls the turntable to change its posture, the triangular turntable 38 is driven to rotate, so that the angle encoder 36 can measure the angular displacement.

[0053] Optionally, the measuring component 3 also includes a top screw, and the triangular turntable 38 is also provided with a blind hole, the blind hole is connected to the axial hole, and the hole axis of the blind hole is perpendicular to the hole axis of the axial hole. The top screw is screwed into the blind hole and abuts against the coupling shaft, so that the position of the coupling shaft and the triangular turntable 38 changes during use, thereby improving the accuracy of the measurement results.

[0054] The intelligent turntable accuracy detection device provided in this embodiment reduces manual intervention, quickly measures, records and determines detection items through intelligent operations, and quickly outputs detection reports, with high detection efficiency.

[0055] Embodiment 2

[0056] This embodiment provides a turntable precision intelligent detection device, which adds a leveling unit on the basis of the first embodiment. For details, please refer to Figure 4 The leveling unit includes a support platform 2c, a second ball screw 2d, a second ball nut 2e, a nut seat 2f, a pressure plate 2g and a leveling block 2h.

[0057] The support platform 2c is installed on the platform 11, and a groove is provided on the top of the support platform 2c, which connects to the internal cavity of the support platform 2c. The pressure plate 2g is placed in the groove, and the pressure plate 2g is provided with a through hole. The second ball screw 2d passes through the support platform 2c, and the second ball nut 2e is screwed to the second ball screw 2d, and one end of the second ball screw 2d is exposed. By rotating one end of the second ball nut 2e, the second ball nut 2e is driven to move on the second ball screw 2d. Furthermore, the nut seat 2f is sleeved on the outer wall of the second ball nut 2e. It should be noted that the top of the nut seat 2f is an inclined surface, and the side close to the exposed end of the second ball screw 2d is higher than the side away from the exposed end of the second ball screw 2d. The bottom of the leveling block 2h is in contact with the inclined surface, and the top of the leveling block 2h extends into the through hole of the pressure plate 2g.

[0058] For example, the nut seat 2f is clamped in the corresponding sliding grooves on the inner walls of both sides of the support platform 2c with the second ball screw 2d as the axis at both opposite ends to ensure that the nut seat 2f can only move in a straight line and limit its rotational movement.

[0059] Preferably, the leveling unit further comprises a limit bolt 2i, which is screwed to the support platform 2c and extends into the internal cavity thereof to abut against the nut seat 2f. Preferably, the axis of the limit bolt 2i is parallel to the axis of the second ball screw 2d. The second ball screw 2d rotates to drive the second screw nut and the nut seat 2f to move, thereby controlling the leveling block 2h to move up and down, and leveling the bottom of the turntable. After the turntable is leveled, the limit bolt 2i is screwed until it abuts against the nut seat 2f to prevent the leveling block 2h from moving.

[0060] Further preferably, the leveling unit further comprises a screw fixing seat 2j and a screw support seat 2k, the screw fixing seat 2j and the screw support seat 2k are arranged opposite to each other and are both embedded in the support platform 2c, and the end of the second ball screw 2d passes through the screw fixing seat 2j in sequence and is limited to the screw support seat 2k. Further preferably, a hand wheel 2m is fixedly provided at one end of the second ball screw 2d, and the hand wheel 2m is turned to drive the second ball screw 2d to rotate, which is convenient and labor-saving.

[0061] In this embodiment, four leveling units are arranged circumferentially at intervals on the platform 11 to ensure that the bottom of the turntable is leveled.

[0062] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A turntable precision intelligent detection device, characterized in that: include: A bearing assembly (1), the bearing assembly (1) comprising a platform (11), and a turntable is placed on the platform (11); A moving assembly (2), the moving assembly (2) comprising a bracket (21) and a driving unit, the bracket (21) being slidably arranged on the platform (11) along a first direction, a first guide rail (22) being installed on the bracket (21) along a second direction, a second guide rail (23) being installed on the first guide rail (22) along a third direction, a connecting seat (24) being slidably arranged on the second guide rail (23), the first direction, the second direction and the third direction being perpendicular to each other, the driving unit being configured to drive the bracket (21) to slide on the platform (11) along the first direction, drive the second guide rail (23) to slide on the first guide rail (22) along the second direction, and drive the connecting seat (24) to slide on the second guide rail (23) along the third direction; A measuring assembly (3), the measuring assembly (3) comprising a first rotating member (31), a connecting member (32), a second rotating member (33), a connecting frame (34), a Bluetooth micrometer (35) and an angle encoder (36), the first rotating member (31) being connected to the connecting seat (24), the connecting member (32) being connected to an output end of the first rotating member (31), the rotation axis of the first rotating member (31) being parallel to the third direction, the second rotating member (33) being connected to the connecting member (32), the connecting frame (34) being connected to an output end of the second rotating member (33), the rotation axis of the second rotating member (33) being parallel to the first direction, the Bluetooth micrometer (35) and the angle encoder (36) being both connected to ends of the connecting frame (34); A control center (4), the turntable, the drive unit, the first rotating member (31), the second rotating member (33), the Bluetooth micrometer (35) and the angle encoder (36) are all connected to the control center (4).

2. The intelligent detection device for turntable accuracy according to claim 1 is characterized in that: The connecting frame (34) comprises four connecting rods which are evenly spaced in the circumferential direction, and three Bluetooth micrometers (35) are provided. The three Bluetooth micrometers (35) are installed on the ends of the three connecting rods.

3. The intelligent detection device for turntable accuracy according to claim 1 is characterized in that: The measuring assembly (3) further comprises a triangular turntable (38), the coupling shaft of the angle encoder (36) being away from the connecting frame (34) and inserted into the triangular turntable (38), and a conical pin (381) being provided at one end of the triangular turntable (38) away from the coupling shaft, and the conical pin (381) being matched with a socket on the working platform (11) of the turntable.

4. The intelligent detection device for turntable accuracy according to claim 2 is characterized in that: The measuring assembly (3) further comprises a rotatable meter frame (37), wherein the rotatable meter frame (37) comprises a first part and a second part which are bent, wherein one end of the first part is connected to one end of the connecting rod, and the other end of the first part is provided with a notch extending radially therethrough, and one end of the second part is rotatably clamped in the notch by a ball head, and the Bluetooth micrometer (35) is connected to the other end of the second part.

5. The intelligent detection device for turntable accuracy according to claim 3 is characterized in that: The measuring assembly (3) further comprises a top screw, the triangular rotating disk (38) is provided with an axial hole, the coupling is screwed into the axial hole, the triangular rotating disk (38) is further provided with a blind hole, the blind hole is connected to the axial hole, and the hole axis of the blind hole is perpendicular to the hole axis of the axial hole, the top screw is screwed into the blind hole and abuts against the coupling.

6. The intelligent detection device for turntable accuracy according to claim 1, characterized in that: The driving unit comprises a first driving member, a second driving member and a third driving member, wherein the first driving member is configured to drive the bracket (21) to slide along a first direction, the second driving member is configured to drive the second guide rail (23) to slide on the first guide rail (22) along the second direction, and the third driving member is configured to drive the connecting seat (24) to slide on the second guide rail (23) along the third direction, and the first driving member, the second driving member and the third driving member are all connected to the control center (4).

7. The intelligent detection device for turntable accuracy according to claim 1 is characterized in that: The bracket (21) is U-shaped, both ends of the bracket (21) are slidably disposed on the platform (11), and the first guide rail (22) is installed on the middle section of the bracket (21).

8. The intelligent detection device for turntable accuracy according to claim 7, characterized in that: The moving assembly (2) further comprises two slide rails (25) arranged opposite to each other on the platform (11), the slide rails (25) being arranged along the first direction, a slider (26) being slidably connected to the slide rails (25), and the two ends of the bracket (21) are respectively connected to the two sliders (26).

9. The intelligent detection device for turntable accuracy according to claim 8, characterized in that: The moving assembly (2) further comprises a first ball screw (27), a first ball nut (28) and a linkage member (29); the first ball screw (27) is mounted on the platform (11), and the axis of the first ball screw (27) is parallel to the first direction; the first ball nut (28) is screwed to the first ball screw (27); and the linkage member (29) connects the first ball nut (28) and one of the sliders (26).

10. The intelligent detection device for turntable accuracy according to any one of claims 1 to 9, characterized in that: The bearing assembly (1) also includes a leveling assembly, which includes a support platform (2c), a pressure plate (2g), a second ball screw (2d), a second ball nut (2e), a nut seat (2f) and a leveling block (2h). The support platform (2c) is installed on the platform (11), and a groove is provided at the top of the support platform (2c), and the groove is connected to the internal cavity of the support platform (2c). The pressure plate (2g) is placed in the groove, and the pressure plate (2g) is provided with a through hole. The second ball screw (2d) passes through the support platform (2c), and the second ball nut (2e) is screwed to the second ball screw (2d). The nut seat (2f) is sleeved on the outer wall of the second ball nut (2e). The top of the nut seat (2f) is an inclined surface, and the bottom of the leveling block (2h) is in contact with the inclined surface. The top of the leveling block (2h) extends into the through hole of the pressure plate (2g).

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