Full-automatic high-precision intelligent fitting assembly machine

Abstract

The invention relates to the technical field of bearing assembly, in particular to a full-automatic high-precision intelligent fitting assembly machine which comprises an outer ring transferring module and an inner ring transferring module, and the outer ring transferring module comprises an outer ring transferring conveying belt. The full-automatic high-precision intelligent fitting assembly machine strictly detects machined inner rings and outer rings through the inner ring channel detection module and the outer ring channel detection module, rejects unqualified products, and only carries out subsequent assembly procedures on qualified products, so that the quality of final products can be improved, and the production efficiency is improved. Meanwhile, full-automatic high-precision intelligent operation is achieved in the whole assembling process, all the modules work cooperatively, manual intervention is reduced, production efficiency is improved, and finally in the inner and outer ring intelligent pairing and sleeving module, inner and outer rings with the optimal clearance can be intelligently selected according to the sizes of the inner and outer rings for sleeving; and the steel balls are accurately added in the intelligent ball loading module, and the clearance is strictly detected in the clearance detection module, so that the high precision of assembly is ensured, and the performance and the reliability of the product are improved.

Description

Technical Field

[0001] The invention relates to the technical field of bearing assembly, in particular to a fully automatic high-precision intelligent assembly machine. Background Art

[0002] A combination assembly machine is a machine used for simple assembly or disassembly of metal parts or products or metal parts and non-metal parts. It is a mechanical device used to accurately match and assemble two or more parts. In specific production scenarios, such as the bearing manufacturing industry, a combination assembly machine can accurately match and assemble inner rings, outer rings, steel balls and other parts according to the size, shape and other characteristics of the parts to form a complete product that meets the requirements.

[0003] At present, there are still many problems in the means of bearing assembly: manual sorting and assembly are extremely dependent on the experience of workers, individual operation varies greatly, and long-term work is prone to fatigue and mistakes; although semi-automatic sorting and assembly are partially assisted by machinery, the supporting process is complicated, the links are not smoothly connected, and the processing technology level is difficult to improve. This leads to various errors in the assembled bearings, such as dimensional deviation, insufficient concentricity, etc., which makes it difficult to accurately control the accuracy, burying hidden dangers for subsequent mechanical operation and product quality, causing economic losses.

[0004] Looking at the existing fully automatic assembly machines, they seem to be highly efficient, but in fact they have flaws. They can only mechanically complete the assembly of the inner and outer rings of the bearings according to a fixed procedure, and cannot keenly capture the size deviation of the inner and outer rings, let alone flexibly schedule the assembly process and optimize the assembly strategy. In this way, the assembled bearings have poor fitting accuracy and are difficult to meet the high-precision requirements of high-end manufacturing industries. It is urgent to invent a fully automatic high-precision intelligent assembly machine that can intelligently assemble according to the size of the inner and outer rings of the bearings. Summary of the invention

[0005] The purpose of the present invention is to provide a fully automatic high-precision intelligent assembly machine to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a fully automatic high-precision intelligent assembly machine, comprising an outer ring transfer module and an inner ring transfer module, the outer ring transfer module comprising an outer ring transfer conveyor belt, an outer ring transfer driving wheel is symmetrically rotated and installed on the inner side of a frame of the outer ring transfer conveyor belt, and a transfer outer ring is placed on the conveyor belt of the outer ring transfer conveyor belt, and an outer ring change-direction baffle is fixedly connected to the end of the frame of the outer ring transfer conveyor belt;

[0007] The inner ring transfer module comprises an inner ring transfer conveyor belt, an inner ring transfer driving wheel is symmetrically mounted on the inner side of a frame of the inner ring transfer conveyor belt, a transfer inner ring is placed on the conveyor belt of the inner ring transfer conveyor belt, and an inner ring deflection baffle is fixedly connected to the end of the frame of the inner ring transfer conveyor belt;

[0008] Behind the outer ring transfer module and the inner ring transfer module, there are respectively provided mutually symmetrical outer ring groove detection module and inner ring groove detection module, mutually symmetrical outer ring material storage module and inner ring material storage module, mutually symmetrical outer ring intelligent pairing and fitting module and inner ring intelligent pairing and fitting module, and intelligent ball loading module and clearance detection module.

[0009] Preferably, the outer ring channel detection module includes an outer ring detection conveyor belt, an outer ring detection driving wheel is symmetrically rotatably installed on the inner side of the frame of the outer ring detection conveyor belt, an outer ring detection bracket is fixedly installed on the frame on one side of the outer ring detection conveyor belt, and an outer ring detection fixture is fixedly installed on the frame on the other side of the outer ring detection conveyor belt, and an outer ring detection elevator is fixedly installed on the upper end of the outer ring detection bracket.

[0010] Preferably, the inner ring channel detection module includes an inner ring detection conveyor belt, an inner ring detection driving wheel is symmetrically rotatably installed on the inner side of the frame of the inner ring detection conveyor belt, an inner ring detection bracket is fixedly installed on the frame on one side of the inner ring detection conveyor belt, an inner ring detection fixture is fixedly installed on the frame on the other side of the inner ring detection conveyor belt, and a detection inner ring is placed on the conveyor belt of the inner ring detection conveyor belt, an inner ring detection elevator is fixedly installed on the upper end of the inner ring detection bracket, and high-precision linear displacement inductance sensors are fixedly installed on the lifting ends of the inner ring detection elevator and the outer ring detection elevator.

[0011] Preferably, the outer ring storage module includes an outer ring storage elevator, a lifting end of the outer ring storage elevator is fixedly installed with an outer ring storage plate, one side wall of the outer ring storage elevator is fixedly installed with an outer ring storage bracket, a stored outer ring is placed on the outer ring storage plate, and the other side wall of the outer ring storage elevator is fixedly installed with a storage clamp.

[0012] Preferably, the inner ring material storage module includes an inner ring storage elevator, an inner ring material storage plate is fixedly installed at the lifting end of the inner ring storage elevator, the stored inner ring is placed on the inner ring material storage plate, and an inner ring storage bracket is fixedly installed on a side wall of the inner ring material storage plate.

[0013] Preferably, the outer ring intelligent matching and fitting module comprises an outer ring fitting base plate, a fitting outer ring is placed on the upper end of the outer ring fitting base plate, and an outer ring fitting fixture is fixedly installed at the upper end edge of the outer ring fitting base plate.

[0014] Preferably, the inner ring intelligent matching and fitting module includes an inner ring fitting elevator, an inner ring fitting base plate is fixedly installed on the outer wall of the inner ring fitting elevator, a fitting inner ring is placed on the upper end of the inner ring fitting base plate, and an inner ring fitting fixture is fixedly installed at the upper end edge of the inner ring fitting base plate.

[0015] Preferably, the intelligent ball loading module includes a ball loading conveyor belt, a ball loading driving wheel is symmetrically rotatably installed on the inner side of the frame of the ball loading conveyor belt, and a ball loading inner ring and a ball loading outer ring are respectively placed on the conveyor belt of the ball loading conveyor belt, and a ball loading fixture and a ball loading controller are respectively fixedly installed on the frame of the ball loading conveyor belt, a ball loading feed pipe is fixedly installed on the ball loading controller, and the steel balls being assembled are placed on the ball loading feed pipe.

[0016] Preferably, the gap detection module includes a gap detection conveyor belt, a gap detection driving wheel is symmetrically mounted on the inner side of the frame of the gap detection conveyor belt, and a gap detection steel ball, an inner ring of the gap detection and an outer ring of the gap detection are placed on the conveyor belt of the gap detection conveyor belt. A gap detection elevator and a gap detection fixture are fixedly mounted on the frames on both sides of the gap detection conveyor belt, and a gap detection sensor is fixedly mounted on the lifting end of the gap detection elevator.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. Improve product quality. The inner ring groove detection module and the outer ring groove detection module are used to strictly detect the processed inner ring and outer ring, and unqualified products are eliminated. Only qualified products are subjected to subsequent assembly processes, thereby significantly improving the quality of the final product.

[0019] 2. Improve production efficiency. The entire assembly process realizes fully automatic, high-precision and intelligent operation. The modules work together to reduce manual intervention and greatly improve production efficiency.

[0020] 3. Optimize assembly accuracy. In the inner and outer ring intelligent matching module, the inner and outer rings with the best clearance can be intelligently selected for matching according to the inner and outer ring sizes, and steel balls are accurately added in the intelligent ball loading module, and the clearance is strictly tested in the clearance detection module, ensuring high assembly accuracy and improving product performance and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 A top view of the present invention;

[0023] Figure 3 is a side view of the present invention;

[0024] Figure 4 It is a schematic diagram of the overall structure from another perspective of the present invention.

[0025] In the attached drawings, the components represented by the reference numerals are as follows: 1. outer ring transfer module; 2. inner ring transfer module; 3. outer ring channel detection module; 4. inner ring channel detection module; 5. outer ring storage module; 6. inner ring storage module; 7. outer ring intelligent matching module; 8. inner ring intelligent matching module; 9. intelligent ball loading module; 10. clearance detection module; 11. outer ring transfer drive wheel; 12. outer ring transfer conveyor belt; 13. outer ring transfer; 14. outer ring change-of-direction baffle;

[0026] 21. Inner ring transfer driving wheel; 22. Inner ring transfer conveyor belt; 23. Transfer inner ring; 24. Inner ring change direction baffle;

[0027] 31. Outer ring detection conveyor belt; 32. Outer ring detection bracket; 33. Outer ring detection driving wheel; 34. Outer ring detection elevator; 35. Outer ring detection fixture;

[0028] 41. Inner ring detection conveyor belt; 42. Inner ring detection bracket; 43. Inner ring detection drive wheel; 44. Inner ring detection elevator; 45. Inner ring detection fixture; 46. Inner ring detection; 47. High-precision linear displacement inductive sensor;

[0029] 51. Outer ring storage elevator; 52. Outer ring storage plate; 53. Outer ring storage bracket; 54. Storage outer ring; 55. Storage fixture;

[0030] 61. Inner ring storage elevator; 62. Inner ring storage plate; 63. Inner ring storage bracket; 64. Storage inner ring;

[0031] 71. Outer ring fitting base plate; 72. Outer ring fitting fixture; 73. Fitting outer ring;

[0032] 81. Inner ring assembly base plate; 82. Inner ring assembly fixture; 83. Inner ring assembly; 84. Inner ring assembly elevator;

[0033] 91. Ball loading drive wheel; 92. Ball loading controller; 93. Ball loading fixture; 94. Ball loading conveyor belt; 95. Ball loading feed pipe; 96. Steel balls in assembly; 97. Ball loading inner ring; 98. Ball loading outer ring;

[0034] 101. Clearance detection driving wheel; 102. Clearance detection elevator; 103. Clearance detection fixture; 104. Clearance detection conveyor belt; 105. Clearance detection sensor; 106. Steel ball in clearance detection; 107. Inner ring in clearance detection; 108. Outer ring in clearance detection. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] The present invention provides a technical solution: Figure 1 - Figure 4 The fully automatic high-precision intelligent assembly machine shown in the figure comprises an outer ring transfer module 1 and an inner ring transfer module 2, the outer ring transfer module 1 comprises an outer ring transfer conveyor belt 12, an outer ring transfer driving wheel 11 is symmetrically rotatedly installed on the inner side of the frame of the outer ring transfer conveyor belt 12, and a transfer outer ring 13 is placed on the conveyor belt of the outer ring transfer conveyor belt 12, and an outer ring change-direction baffle 14 is fixedly connected to the end of the frame of the outer ring transfer conveyor belt 12;

[0037] The inner ring transfer module 2 includes an inner ring transfer conveyor belt 22, an inner ring transfer driving wheel 21 is symmetrically mounted on the inner side of the frame of the inner ring transfer conveyor belt 22, and a transfer inner ring 23 is placed on the conveyor belt of the inner ring transfer conveyor belt 22, and an inner ring change-direction baffle 24 is fixedly connected to the end of the frame of the inner ring transfer conveyor belt 22;

[0038] Behind the outer ring transfer module 1 and the inner ring transfer module 2, there are arranged in sequence a mutually symmetrical outer ring groove detection module 3 and an inner ring groove detection module 4, a mutually symmetrical outer ring storage module 5 and an inner ring storage module 6, a mutually symmetrical outer ring intelligent pairing and fitting module 7 and an inner ring intelligent pairing and fitting module 8, and an intelligent ball loading module 9 and a clearance detection module 10.

[0039] The outer ring channel detection module 3 includes an outer ring detection conveyor belt 31, an outer ring detection driving wheel 33 is symmetrically installed on the inner side of the frame of the outer ring detection conveyor belt 31, and an outer ring detection bracket 32 ​​is fixedly installed on the frame on one side of the outer ring detection conveyor belt 31, and an outer ring detection fixture 35 is fixedly installed on the frame on the other side of the outer ring detection conveyor belt 31, and an outer ring detection elevator 34 is fixedly installed on the upper end of the outer ring detection bracket 32.

[0040] The inner ring channel detection module 4 includes an inner ring detection conveyor belt 41, an inner ring detection driving wheel 43 is symmetrically installed on the inner side of the frame of the inner ring detection conveyor belt 41, and an inner ring detection bracket 42 is fixedly installed on the frame on one side of the inner ring detection conveyor belt 41, and an inner ring detection fixture 45 is fixedly installed on the frame on the other side of the inner ring detection conveyor belt 41, and a detection inner ring 46 is placed on the conveyor belt of the inner ring detection conveyor belt 41, an inner ring detection elevator 44 is fixedly installed on the upper end of the inner ring detection bracket 42, and a high-precision linear displacement inductance sensor 47 is fixedly installed on the lifting ends of the inner ring detection elevator 44 and the outer ring detection elevator 34.

[0041] The outer ring storage module 5 includes an outer ring storage elevator 51, an outer ring storage plate 52 is fixedly installed at the lifting end of the outer ring storage elevator 51, an outer ring storage bracket 53 is fixedly installed on one side wall of the outer ring storage elevator 51, a storage outer ring 54 is placed on the outer ring storage plate 52, and a storage clamp 55 is fixedly installed on the other side wall of the outer ring storage elevator 51.

[0042] The inner ring storage module 6 includes an inner ring storage elevator 61 , an inner ring storage plate 62 is fixedly installed at the lifting end of the inner ring storage elevator 61 , a storage inner ring 64 is placed on the inner ring storage plate 62 , and an inner ring storage bracket 63 is fixedly installed on one side wall of the inner ring storage plate 62 .

[0043] The outer ring intelligent matching and fitting module 7 comprises an outer ring fitting base plate 71 , a fitting outer ring 73 is placed on the upper end of the outer ring fitting base plate 71 , and an outer ring fitting fixture 72 is fixedly installed at the upper end edge of the outer ring fitting base plate 71 .

[0044] The inner ring intelligent matching and fitting module 8 includes an inner ring fitting elevator 84, the outer wall of which is fixedly installed with an inner ring fitting base plate 81, the upper end of the inner ring fitting base plate 81 is provided with a fitting inner ring 83, and the upper end edge of the inner ring fitting base plate 81 is fixedly installed with an inner ring fitting fixture 82.

[0045] The intelligent ball loading module 9 includes a ball loading conveyor belt 94, on the inner side of the frame of the ball loading conveyor belt 94, a ball loading driving wheel 91 is symmetrically mounted for rotation, and a ball loading inner ring 97 and a ball loading outer ring 98 are placed on the conveyor belt of the ball loading conveyor belt 94, and a ball loading fixture 93 and a ball loading controller 92 are fixedly mounted on the frame of the ball loading conveyor belt 94, a ball loading feed pipe 95 is fixedly mounted on the ball loading controller 92, and a steel ball 96 being assembled is placed on the ball loading feed pipe 95.

[0046] The clearance detection module 10 includes a clearance detection conveyor belt 104, on the inner side of the frame of the clearance detection conveyor belt 104, a clearance detection driving wheel 101 is symmetrically mounted for rotation, and a clearance detection steel ball 106, a clearance detection inner ring 107 and a clearance detection outer ring 108 combined together are placed on the conveyor belt of the clearance detection conveyor belt 104, a clearance detection elevator 102 and a clearance detection fixture 103 are fixedly mounted on the frames on both sides of the clearance detection conveyor belt 104, and a clearance detection sensor 105 is fixedly mounted on the lifting end of the clearance detection elevator 102.

[0047] Working principle: During the operation of the fully automatic high-precision intelligent assembly machine, the outer ring transfer module 1 works first, and the outer ring 13 being transferred is placed on the outer ring transfer conveyor belt 12. The outer ring transfer driving wheel 11 drives the outer ring transfer conveyor belt 12 to move forward. The outer ring 13 being transferred contacts the outer ring changing baffle 14 and changes its movement direction, and enters the outer ring channel detection module 3.

[0048] The operation mode of the inner ring transfer module 2 is similar to that of the outer ring transfer module 1. The inner ring 23 being transferred is placed on the inner ring transfer conveyor belt 22, and the inner ring transfer driving wheel 21 drives the inner ring transfer conveyor belt 22 to move forward. The inner ring 23 being transferred changes its movement direction after contacting the inner ring change-direction baffle 24 and enters the inner ring channel detection module 4.

[0049] In the outer ring channel detection module 3, the high-precision linear displacement inductive sensor 47 is fixed on the outer ring detection elevator 34, and the outer ring detection elevator 34 can move up and down along the outer ring detection bracket 32. The outer ring to be detected is placed on the outer ring detection conveyor belt 31 and driven forward by the outer ring detection driving wheel 33. When the outer ring to be detected reaches the specified position, the outer ring detection elevator 34 drives the high-precision linear displacement inductive sensor 47 to descend and detect the channel size of the outer ring. Then the outer ring detection elevator 34 drives the high-precision linear displacement inductive sensor 47 to rise and leave the detection area. The background analyzes the measured dimensions. If it is unqualified, the outer ring detection fixture 35 clamps the outer ring to be detected and leaves the assembly line. If it is qualified, the outer ring detection conveyor belt 31 drives the outer ring into the outer ring storage module 5, and uploads the measured uploaded dimensions to the PLC (PLC is a programmable logic controller, which uses a programmable memory for its internal storage program, executes user-oriented instructions such as logical operations, sequential control, timing, counting and arithmetic operations, and controls various types of machinery or production processes through digital or analog input / output. PLC is a well-known existing technology and will not be described in detail).

[0050] The detection process of the inner ring channel detection module 4 is the same as that of the outer ring channel detection module 3. The high-precision linear displacement inductive sensor 47 is fixed on the inner ring detection elevator 44, and the inner ring detection elevator 44 can move up and down along the inner ring detection bracket 42. The inner ring 46 to be detected is placed on the inner ring detection conveyor belt 41 and driven forward by the inner ring detection driving wheel 43. When the inner ring 46 reaches the specified position, the inner ring detection elevator 44 drives the high-precision linear displacement inductive sensor 47 to descend, thereby realizing the detection of the channel size of the inner ring 46. Then the inner ring detection elevator 44 drives the high-precision linear displacement inductive sensor 47 to rise and leave the detection area. The background analyzes the measured size. If it is unqualified, the inner ring detection fixture 45 clamps the inner ring 46 to leave the assembly line. If it is qualified, the inner ring detection conveyor belt 41 drives the inner ring 46 to enter the inner ring storage module 6, and uploads the measured uploaded size to the PLC.

[0051] In the outer ring storage module 5, ten outer ring storage plates 52 are fixed on the outer ring storage elevator 51, which can move longitudinally along the outer ring storage bracket 53. When the stored outer ring 54 is detected to be qualified, the outer ring storage elevator 51 will drive the outer ring storage plate 52 to a suitable position, and the storage fixture 55 will place the stored outer ring 54 on the outer ring storage plate 52 to complete the storage process. When the system needs to store the outer ring 54 for matching, the outer ring storage elevator 51 will drive the outer ring storage plate 52 to a suitable position, and the storage fixture 55 will send the stored outer ring 54 to the outer ring intelligent matching module 7.

[0052] The material storage and feeding process of the inner ring storage module 6 is similar to that of the outer ring storage module 5. Ten inner ring storage plates 62 are fixed on the inner ring storage elevator 61, which can move longitudinally along the inner ring storage bracket 63. When the stored inner ring 64 is tested to be qualified, the inner ring storage elevator 61 will drive the inner ring storage plate 62 to a suitable position, and the storage fixture 55 will place the stored inner ring 64 on the inner ring storage plate 62 to complete the material storage process. When the system needs to store the inner ring 64 for matching, the inner ring storage elevator 61 will drive the inner ring storage plate 62 to a suitable position, and the storage fixture 55 will send the stored inner ring 64 to the inner ring intelligent matching module 8.

[0053] In the outer ring intelligent matching and fitting module 7 , the outer ring 73 to be fitted is located on the outer ring fitting bottom plate 71 and is sent into the fitting area by the outer ring fitting fixture 72 .

[0054] In the inner ring intelligent matching module 8, the inner ring to be assembled 83 is located on the inner ring assembly bottom plate 81 and is sent to the assembly inner ring elevator 84 by the inner ring assembly fixture 82. The assembly inner ring elevator 84 drives the inner ring to be assembled 83 to move upward, enter the assembly area, and complete the assembly. After the inner and outer rings are assembled successfully and enter the intelligent ball loading module 9, the assembly inner ring elevator 84 is lowered back to the initial position to wait for a new assembly command.

[0055] In the intelligent ball loading module 9, the ball loading fixture 93 first moves the assembled ball loading inner ring 97 and the ball loading outer ring 98 from the outer ring intelligent matching and fitting module 7 to the ball loading conveyor belt 94, and the ball loading drive wheel 91 drives the ball loading conveyor belt 94 to move, so that the ball loading inner ring 97 and the ball loading outer ring 98 enter the ball loading area. The ball loading fixture 93 can adjust the position of the ball loading outer ring 98 to facilitate the smooth assembly of the steel balls 96 being assembled. The ball loading controller 92 is equipped with multiple ball loading feeder tubes 95, each of which can store steel balls 96 of different sizes being assembled. According to the size of the ball loading inner ring 97 and the ball loading outer ring 98, the background computer intelligently matches the most suitable steel balls 96 being assembled for installation. The ball loading controller 92 can rotate the ball loading feeder tube 95 of the correct size to the assembly position according to the computer instructions, and automatically push the appropriate number of steel balls between the ball loading inner ring 97 and the ball loading outer ring 98. After the ball loading is completed, the ball loading driving wheel 91 drives the ball loading conveyor belt 94 to move, and the assembled bearing is sent to the clearance detection module 10.

[0056] In the clearance detection module 10, the clearance detection driving wheel 101 drives the clearance detection conveyor belt 104 to transport the bearing consisting of the steel ball 106 in the clearance detection, the inner ring 107 in the clearance detection, and the outer ring 108 in the clearance detection to the clearance detection area. The clearance detection elevator 102 drives the clearance detection sensor 105 to descend to detect whether the bearing clearance meets the standard. After the detection is completed, the clearance detection elevator 102 drives the clearance detection sensor 105 to rise and leave the clearance detection area. If it does not meet the standard, the clearance detection fixture 103 moves the bearing out of the assembly line; if it meets the standard, the clearance detection driving wheel 101 drives the clearance detection conveyor belt 104 to send the bearing to the next process.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic high-precision intelligent assembly machine, comprising an outer ring transfer module (1) and an inner ring transfer module (2), characterized in that: The outer ring transfer module (1) comprises an outer ring transfer conveyor belt (12), an outer ring transfer driving wheel (11) is symmetrically mounted on the inner side of a frame of the outer ring transfer conveyor belt (12) for rotation, a transfer outer ring (13) is placed on the conveyor belt of the outer ring transfer conveyor belt (12), and an outer ring change-of-direction baffle (14) is fixedly connected to the end of the frame of the outer ring transfer conveyor belt (12); The inner ring transfer module (2) comprises an inner ring transfer conveyor belt (22), an inner ring transfer driving wheel (21) is symmetrically mounted on the inner side of a frame of the inner ring transfer conveyor belt (22), a transfer inner ring (23) is placed on the conveyor belt of the inner ring transfer conveyor belt (22), and an inner ring change-of-direction baffle (24) is fixedly connected to the end of the frame of the inner ring transfer conveyor belt (22); Behind the outer ring transfer module (1) and the inner ring transfer module (2), there are provided in sequence a mutually symmetrical outer ring groove detection module (3) and an inner ring groove detection module (4), a mutually symmetrical outer ring material storage module (5) and an inner ring material storage module (6), a mutually symmetrical outer ring intelligent pairing and fitting module (7) and an inner ring intelligent pairing and fitting module (8), and an intelligent ball loading module (9) and a clearance detection module (10).

2. The fully automatic high-precision intelligent assembly machine according to claim 1 is characterized in that: The outer ring channel detection module (3) comprises an outer ring detection conveyor belt (31), an outer ring detection driving wheel (33) is symmetrically mounted on the inner side of a frame of the outer ring detection conveyor belt (31), an outer ring detection bracket (32) is fixedly mounted on a frame on one side of the outer ring detection conveyor belt (31), and an outer ring detection fixture (35) is fixedly mounted on a frame on the other side of the outer ring detection conveyor belt (31), and an outer ring detection elevator (34) is fixedly mounted on the upper end of the outer ring detection bracket (32).

3. The fully automatic high-precision intelligent assembly machine according to claim 2 is characterized in that: The inner ring channel detection module (4) comprises an inner ring detection conveyor belt (41), an inner ring detection driving wheel (43) is symmetrically mounted on the inner side of a frame of the inner ring detection conveyor belt (41), an inner ring detection bracket (42) is fixedly mounted on a frame on one side of the inner ring detection conveyor belt (41), an inner ring detection fixture (45) is fixedly mounted on a frame on the other side of the inner ring detection conveyor belt (41), and a detection inner ring (46) is placed on the conveyor belt of the inner ring detection conveyor belt (41), an inner ring detection elevator (44) is fixedly mounted on the upper end of the inner ring detection bracket (42), and a high-precision linear displacement inductance sensor (47) is fixedly mounted on the lifting ends of the inner ring detection elevator (44) and the outer ring detection elevator (34).

4. The fully automatic high-precision intelligent assembly machine according to claim 1 is characterized in that: The outer ring storage module (5) comprises an outer ring storage elevator (51), an outer ring storage plate (52) is fixedly mounted on a lifting end of the outer ring storage elevator (51), an outer ring storage bracket (53) is fixedly mounted on one side wall of the outer ring storage elevator (51), a stored outer ring (54) is placed on the outer ring storage plate (52), and a storage fixture (55) is fixedly mounted on the other side wall of the outer ring storage elevator (51).

5. The fully automatic high-precision intelligent assembly machine according to claim 1 is characterized in that: The inner ring storage module (6) comprises an inner ring storage elevator (61), an inner ring storage plate (62) is fixedly mounted on a lifting end of the inner ring storage elevator (61), a storage inner ring (64) is placed on the inner ring storage plate (62), and an inner ring storage bracket (63) is fixedly mounted on a side wall of the inner ring storage plate (62).

6. The fully automatic high-precision intelligent assembly machine according to claim 1 is characterized by: The outer ring intelligent matching and fitting module (7) comprises an outer ring fitting base plate (71), a fitting outer ring (73) is placed on the upper end of the outer ring fitting base plate (71), and an outer ring fitting fixture (72) is fixedly installed at the upper end edge of the outer ring fitting base plate (71).

7. The fully automatic high-precision intelligent assembly machine according to claim 1 is characterized in that: The inner ring intelligent matching and fitting module (8) comprises an inner ring fitting elevator (84), an inner ring fitting base plate (81) is fixedly mounted on the outer wall of the inner ring fitting elevator (84), an inner ring fitting base plate (81) is placed on the upper end of the inner ring fitting base plate (81), and an inner ring fitting fixture (82) is fixedly mounted on the upper edge of the inner ring fitting base plate (81).

8. The fully automatic high-precision intelligent assembly machine according to claim 1 is characterized by: The intelligent ball loading module (9) comprises a ball loading conveyor belt (94), a ball loading driving wheel (91) is symmetrically rotatably mounted on the inner side of a frame of the ball loading conveyor belt (94), a ball loading inner ring (97) and a ball loading outer ring (98) are respectively placed on the conveyor belt of the ball loading conveyor belt (94), and a ball loading fixture (93) and a ball loading controller (92) are respectively fixedly mounted on the frame of the ball loading conveyor belt (94), a ball loading feed pipe (95) is fixedly mounted on the ball loading controller (92), and a steel ball (96) being assembled is placed on the ball loading feed pipe (95).

9. The fully automatic high-precision intelligent assembly machine according to claim 1 is characterized in that: The clearance detection module (10) comprises a clearance detection conveyor belt (104), a clearance detection driving wheel (101) is symmetrically mounted on the inner side of a frame of the clearance detection conveyor belt (104), and a clearance detection steel ball (106), a clearance detection inner ring (107) and a clearance detection outer ring (108) are placed on the conveyor belt of the clearance detection conveyor belt (104). A clearance detection elevator (102) and a clearance detection fixture (103) are fixedly mounted on the frames on both sides of the clearance detection conveyor belt (104), and a clearance detection sensor (105) is fixedly mounted on the lifting end of the clearance detection elevator (102).

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