Columnar gas generator fairing assembly equipment

Abstract

The invention discloses columnar gas generator fairing assembly equipment which comprises an equipment body, a feeding rack, a discharging rack and a fairing feeding mechanism, a rotating disc is movably arranged in the middle of the upper end of the equipment body, and a primary riveting mechanism and a secondary riveting mechanism are installed at the positions, located on one side of the rotating disc, of the equipment body. A labeling mechanism and a defective product box are respectively mounted on the equipment main body and positioned on the other side of the rotating disc; and a product conveying mechanism is arranged in the middle of the rotating disc. According to the columnar gas generator fairing assembly equipment, after being fed, products are sequentially subjected to height measurement, code scanning, size measurement, fairing feeding, fairing weighing, primary riveting machining, secondary riveting machining, size measurement after machining, labeling and unqualified product removal, and finally qualified products are output to the discharging frame at the discharging position. And the automation degree is higher, the assembly efficiency is improved, and the assembly effect is improved by adopting two-time riveting machining.

Description

Technical Field

[0001] The invention relates to the technical field of gas generator air shroud assembly, in particular to a columnar gas generator air shroud assembly device. Background Art

[0002] The columnar gas generator air shroud assembly equipment is a supporting equipment for riveting the columnar gas generator and the air shroud. This structure is used for assembling the air shroud of the cylindrical gas generator. The rear diffuser of the columnar gas generator needs to be equipped with an air shroud, which is assembled by riveting. With the continuous development of science and technology, people have higher and higher requirements on the manufacturing process of the columnar gas generator air shroud assembly equipment.

[0003] The existing columnar gas generator air shroud assembly equipment has certain drawbacks when in use. First of all, the existing columnar gas generator air shroud assembly equipment cannot easily and quickly load and unload the gas generator and the air shroud when in use. The degree of automation is low, which reduces the processing efficiency and is not conducive to people's use. In addition, when in use, it cannot perform riveting processing and dimensional inspection before and after processing. The assembly effect cannot meet the requirements well, which brings certain adverse effects to people's use process. For this reason, we propose a columnar gas generator air shroud assembly equipment. Summary of the invention

[0004] Technical problem to be solved: In view of the shortcomings of the prior art, the present invention provides a columnar gas generator deflector assembly equipment. After loading, the product undergoes height measurement, code scanning, size measurement, deflector loading, deflector weighing, primary riveting processing, secondary riveting processing, post-processing size measurement, labeling, and rejection of unqualified products, and finally outputs qualified products to the discharge rack at the unloading position. It has a higher degree of automation, improves assembly efficiency, adopts two riveting processes, improves assembly effect, and can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a columnar gas generator air deflector assembly device, comprising an equipment body, a loading rack, a unloading rack and an air deflector loading mechanism, a rotating disk is movably arranged in the middle of the upper end of the equipment body, a primary riveting mechanism and a secondary riveting mechanism are respectively installed at positions on one side of the rotating disk on the equipment body, a labeling mechanism and a defective product box are respectively installed at positions on the other side of the rotating disk on the equipment body, a product transmission mechanism is arranged in the middle of the rotating disk, a loading and unloading station is arranged at a position between the front end of the rotating disk and the loading rack, an air deflector weighing and feeding mechanism is installed at the feeding end of the primary riveting mechanism, a pre-processing dimension measuring mechanism is installed on the side of the air deflector weighing and feeding mechanism, and a post-processing dimension measuring mechanism is installed at the discharging end of the secondary riveting mechanism.

[0006] As a preferred technical solution of the present application, the loading and unloading station includes a height measuring mechanism, a first product fixing clamp, a positioning tool, a generator product, a code reader, a lifting seat, a first detection camera, a first servo electric cylinder and a fixed plate. The generator product is located at the upper end of the positioning tool, the first product fixing clamp clamps the position of the generator product, the code reader is located on the side of the positioning tool, the first detection camera is located below the positioning tool, and the lifting seat moves on the first servo electric cylinder.

[0007] As a preferred technical solution of the present application, the pre-processing dimension measurement mechanism includes a light source, a second inspection camera, a camera bracket, a third product fixing clamp, a rotating motor, a support frame and a feed electric cylinder. The feed electric cylinder is supported by the support frame, and the rotating motor drives the third product fixing clamp to move on the feed electric cylinder. The third product fixing clamp clamps the generator product. The bottom of the second inspection camera is supported by the camera bracket, and the second inspection camera is aligned with the position of the generator product. The light source is installed facing the second inspection camera.

[0008] As a preferred technical solution of the present application, a vibrating disk is provided on the air deflector feeding mechanism, and a first transferring mechanism, a rotating mechanism, a weighing mechanism and a dividing mechanism are provided on the air deflector weighing feeding mechanism. The dividing mechanism is located between the vibrating disk and the first transferring mechanism, and the weighing mechanism performs weighing operations on the product fed into the product.

[0009] As a preferred technical solution of the present application, a driving servo mechanism, a closing mechanism, a second transfer mechanism and a second servo electric cylinder are installed on the primary riveting mechanism at a position located on the side of the air deflector weighing and feeding mechanism. The second servo electric cylinder clamps the position of the product, and the driving servo mechanism drives the closing mechanism to close and position the product.

[0010] As a preferred technical solution of the present application, the labeling mechanism includes a label engine, a reeling and winding mechanism, a labeling arm, a label pressing mechanism and a second product fixed clamp. The label pressing mechanism is installed on the side of the labeling arm. The second product fixed clamp clamps the position of the product and performs labeling operations through the label pressing mechanism. The reeling and winding mechanism retracts and releases the labeled labels.

[0011] As a preferred technical solution of the present application, the rotating disk rotates in the middle of the upper end of the equipment body, and drives the loading, transmission and unloading of the generator product, and passes through the loading and unloading station, the pre-processing dimension measurement mechanism, the primary riveting mechanism, the secondary riveting mechanism, the post-processing dimension measurement mechanism, the labeling mechanism, the defective product box, and finally returns to the loading and unloading station to unload the material.

[0012] As a preferred technical solution of the present application, the generator product is loaded at the loading and unloading station, and sequentially undergoes height measurement, code scanning, size measurement, air deflector loading, air deflector weighing, primary riveting processing, secondary riveting processing, size measurement after processing, labeling, rejection of unqualified products, and finally outputs qualified products at the loading and unloading station to the unloading rack for unloading.

[0013] Beneficial effects: Compared with the prior art, the present invention provides a columnar gas generator deflector cover assembly equipment, which has the following beneficial effects: in this columnar gas generator deflector cover assembly equipment, the rotating disk rotates in the middle of the upper end of the equipment body, and drives the generator product to load, transmit and unload, and passes through the loading and unloading station, the pre-processing dimension measurement mechanism, the primary riveting mechanism, the secondary riveting mechanism, the post-processing dimension measurement mechanism, the labeling mechanism, the defective product box, and finally returns to the loading and unloading station for unloading. After loading, the product undergoes height measurement, code scanning, dimension measurement, deflector loading, deflector weighing, primary riveting processing, secondary riveting processing, post-processing dimension measurement, labeling, and rejection of defective products, and finally outputs qualified products to the unloading position to the discharge rack, with a higher degree of automation, improved assembly efficiency, and two riveting processes to improve the assembly effect. This structure is used for cylindrical gas generators The gas generator is assembled with a guide hood, where a guide hood needs to be installed at the rear diffuser of the columnar gas generator; the gas generator is loaded onto the loading tooling manually or automatically by a robot, and the equipment measures the height of the product and scans the code; after the code scanning is completed, the diffuser size is measured, and the measurement is performed using a contact or non-contact method (camera shooting), and the position is compensated according to the size deviation after the measurement, and the product is sent to the assembly mechanism for riveting the guide hood; the guide hood uses a vibration plate to automatically discharge the material in the specified direction, and the guide hood is weighed after discharge, and rotated to the specified angle and sent to the assembly mechanism for riveting and assembly with the gas generator. After the assembly is completed, the riveting size is inspected using a contact or non-contact method (camera shooting). If qualified, the product is labeled and unloaded manually or automatically into a qualified product box. The entire columnar gas generator guide hood assembly equipment has a simple structure, is easy to operate, and has a better effect than the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a schematic diagram of the overall structure of a columnar gas generator guide cover assembly device.

[0015] Figure 2 It is a structural schematic diagram of an enlarged view of point A in a columnar gas generator guide cover assembly device of the present invention.

[0016] Figure 3 The present invention is a schematic structural diagram of loading and unloading stations in a columnar gas generator shroud assembly device.

[0017] Figure 4 The present invention is a schematic structural diagram of a pre-processing dimension measuring mechanism in a columnar gas generator air guide cover assembly device.

[0018] Figure 5 The present invention is a schematic structural diagram of a flow guide cover weighing and feeding mechanism in a columnar gas generator flow guide cover assembly device.

[0019] Figure 6 It is a structural schematic diagram of an enlarged view of point B in a columnar gas generator guide cover assembly device of the present invention.

[0020] Figure 7 The present invention is a schematic structural diagram of a labeling mechanism in a columnar gas generator air guide cover assembly device.

[0021] In the figure: 1. Equipment body; 2. Primary riveting mechanism; 3. Air deflector feeding mechanism; 4. Feeding rack; 5. Air deflector weighing feeding mechanism; 6. Dimension measurement mechanism before processing; 7. Loading and unloading station; 8. Defective product box; 9. Unloading rack; 10. Labeling mechanism; 11. Product transmission mechanism; 12. Rotating plate; 13. Dimension measurement mechanism after processing; 14. Secondary riveting mechanism; 15. Height measurement mechanism; 16. First product fixing jaw; 17. Positioning tooling; 18. Generator product; 19. Code reader; 20. Lifting seat; 21. First detection camera; 22. The first servo electric cylinder; 23. fixed plate; 24. light source; 25. second product fixing jaw; 26. second detection camera; 27. camera bracket; 28. third product fixing jaw; 29. ​​rotating motor; 30. support frame; 31. feeding electric cylinder; 32. vibration plate; 33. first transfer mechanism; 34. rotating mechanism; 35. weighing mechanism; 36. material dividing mechanism; 37. driving servo mechanism; 38. closing mechanism; 39. second transfer mechanism; 40. second servo electric cylinder; 41. label engine; 42. reeling and winding mechanism; 43. labeling arm; 44. label pressing mechanism. DETAILED DESCRIPTION

[0022] The technical scheme of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments, but it will be understood by those skilled in the art that the following described embodiments are part of embodiments of the present invention, rather than all embodiments, and are only used to illustrate the present invention, and should not be considered as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work are within the scope of protection of the present invention. If specific conditions are not specified in the embodiments, they are carried out according to normal conditions or conditions recommended by the manufacturer. If the manufacturer is not specified in the reagents or instruments used, they are all conventional products that can be purchased commercially.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-7 As shown, a columnar gas generator air deflector assembly device comprises an equipment body 1, a loading rack 4, a unloading rack 9 and an air deflector loading mechanism 3. A rotating disk 12 is movably arranged at the middle of the upper end of the equipment body 1. A primary riveting mechanism 2 and a secondary riveting mechanism 14 are respectively installed at positions on one side of the rotating disk 12 on the equipment body 1. A labeling mechanism 10 and a defective product box 8 are respectively installed at positions on the other side of the rotating disk 12 on the equipment body 1. A product transmission mechanism 11 is arranged in the middle of the rotating disk 12. A loading and unloading station 7 is arranged between the front end of the rotating disk 12 and the loading rack 4. A guide hood weighing and feeding mechanism 5 is installed at the feeding end of the riveting mechanism 2, a pre-processing dimension measuring mechanism 6 is installed on the side of the guide hood weighing and feeding mechanism 5, and a post-processing dimension measuring mechanism 13 is installed at the discharging end of the secondary riveting mechanism 14. After loading, the product undergoes height measurement, code scanning, dimension measurement, guide hood loading, guide hood weighing, primary riveting processing, secondary riveting processing, post-processing dimension measurement, labeling, and rejection of unqualified products, and finally outputs qualified products to the discharging rack at the unloading position. The degree of automation is higher, the assembly efficiency is improved, and two riveting processes are used to improve the assembly effect.

[0026] Furthermore, the loading and unloading station 7 includes a height measuring mechanism 15, a first product fixing clamp 16, a positioning tool 17, a generator product 18, a code reader 19, a lifting seat 20, a first detection camera 21, a first servo electric cylinder 22 and a fixed plate 23. The generator product 18 is located at the upper end of the positioning tool 17, the first product fixing clamp 16 clamps the position of the generator product 18, the code reader 19 is located on the side of the positioning tool 17, the first detection camera 21 is located below the positioning tool 17, and the lifting seat 20 moves on the first servo electric cylinder 22.

[0027] Furthermore, the pre-processing dimension measuring mechanism 6 includes a light source 24, a second inspection camera 26, a camera bracket 27, a third product fixing clamp 28, a rotating motor 29, a support frame 30 and a feeding electric cylinder 31. The feeding electric cylinder 31 is supported by the support frame 30. The rotating motor 29 drives the third product fixing clamp 28 to move on the feeding electric cylinder 31. The third product fixing clamp 28 clamps the generator product 18. The bottom of the second inspection camera 26 is supported by the camera bracket 27, and the second inspection camera 26 is aligned with the position of the generator product 18. The light source 24 is installed facing the second inspection camera 26.

[0028] Furthermore, a vibration plate 32 is provided on the air deflector feeding mechanism 3, and a first transfer mechanism 33, a rotating mechanism 34, a weighing mechanism 35 and a dividing mechanism 36 are provided on the air deflector weighing feeding mechanism 5. The dividing mechanism 36 is located between the vibration plate 32 and the first transfer mechanism 33, and the weighing mechanism 35 performs weighing operations on the product fed into the product.

[0029] Furthermore, a driving servo mechanism 37, a closing mechanism 38, a second transfer mechanism 39 and a second servo electric cylinder 40 are installed on the primary riveting mechanism 2 at a position located on the side of the air deflector weighing and feeding mechanism 5. The second servo electric cylinder 40 clamps the position of the product, and the driving servo mechanism 37 drives the closing mechanism 38 to close and position the product.

[0030] Furthermore, the labeling mechanism 10 includes a label engine 41, a reeling and unreeling mechanism 42, a labeling arm 43, a label pressing mechanism 44 and a second product fixed clamp 25. The label pressing mechanism 44 is installed on the side of the labeling arm 43. The second product fixed clamp 25 clamps the position of the product and performs labeling operations through the label pressing mechanism 44. The reeling and unreeling mechanism 42 retracts and releases the labeled labels.

[0031] Furthermore, the rotating disk 12 rotates in the middle of the upper end of the equipment body 1, and drives the generator product 18 to load, transfer and unload, and passes through the loading and unloading station 7, the pre-processing dimension measuring mechanism 6, the primary riveting mechanism 2, the secondary riveting mechanism 14, the post-processing dimension measuring mechanism 13, the labeling mechanism 10, the defective product box 8 in sequence, and finally returns to the loading and unloading station 7 for unloading.

[0032] Furthermore, the generator product 18 is loaded at the loading and unloading station 7, and sequentially undergoes height measurement, code scanning, size measurement, air deflector loading, air deflector weighing, primary riveting processing, secondary riveting processing, size measurement after processing, labeling, rejection of unqualified products, and finally outputs qualified products at the loading and unloading station 7 to the unloading rack 9 for unloading.

[0033] Working principle: The present invention includes an equipment body 1, a primary riveting mechanism 2, a guide cover feeding mechanism 3, a feeding rack 4, a guide cover weighing feeding mechanism 5, a pre-processing dimension measuring mechanism 6, a loading and unloading station 7, a defective product box 8, a unloading rack 9, a labeling mechanism 10, a product transmission mechanism 11, a rotating disk 12, a post-processing dimension measuring mechanism 13, a secondary riveting mechanism 14, a height measuring mechanism 15, a first product fixing jaw 16, a positioning fixture 17, a generator product 18, a code reader 19, a lifting seat 20, a first detection camera 21, a first servo electric cylinder 22, a fixing plate 23, a light source 24, a second product fixing jaw 25, a second detection camera 26, a camera bracket 27, a third product fixing jaw 28, a rotating motor 29, a support frame 30, a feeding electric cylinder 31, a vibration disk 32, a first transfer mechanism 33, a rotating mechanism 34, a weighing mechanism 35, a material distribution mechanism 36, a driving servo Mechanism 37, closing mechanism 38, second transfer mechanism 39, second servo electric cylinder 40, label engine 41, reeling and winding mechanism 42, labeling arm 43 and label pressing mechanism 44, the rotating disk 12 rotates in the middle of the upper end of the equipment body 1, and drives the generator product 18 to load, transfer and unload, and passes through the loading and unloading station 7, pre-processing dimension measurement mechanism 6, primary riveting mechanism 2, secondary riveting mechanism 14, post-processing dimension measurement mechanism 13, labeling mechanism 10, defective product box 8 in sequence, and finally returns to the loading and unloading station 7 for unloading. After loading, the product undergoes height measurement, code scanning, dimension measurement, air guide hood loading, air guide hood weighing, primary riveting processing, secondary riveting processing, post-processing dimension measurement, labeling, and rejection of defective products in sequence, and finally outputs qualified products to the unloading rack at the unloading position, with a higher degree of automation, improved assembly efficiency, and two riveting processes to improve assembly effect.

[0034] This structure is used for assembling air deflectors for cylindrical gas generators, among which the diffuser at the rear of the columnar gas generator needs to be equipped with an air deflector; the gas generator is loaded onto the loading tooling manually or automatically by a robot, and the equipment measures the height of the product and scans the code; after the code scanning is completed, the diffuser size is measured, and the measurement is performed using a contact or non-contact method (camera shooting), and the position is compensated according to the size deviation after measurement, and the air deflector is sent to the assembly mechanism for riveting; the air deflector is automatically discharged in the specified direction using a vibration plate, and the air deflector is weighed after discharge, and rotated to the specified angle and sent to the assembly mechanism for riveting assembly with the gas generator. After assembly, the riveting size is inspected using a contact or non-contact method (camera shooting). If qualified, the product is labeled and unloaded manually or automatically into a qualified product box.

[0035] It should be noted that, in this article, relational terms such as first and second (number one, number two), 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. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A columnar gas generator shroud assembly device, comprising a device body (1), a loading rack (4), a unloading rack (9) and a shroud loading mechanism (3), characterized in that: A rotating disk (12) is movably arranged in the middle of the upper end of the equipment body (1); a primary riveting mechanism (2) and a secondary riveting mechanism (14) are respectively installed at positions on one side of the rotating disk (12) on the equipment body (1); a labeling mechanism (10) and a defective product box (8) are respectively installed at positions on the other side of the rotating disk (12) on the equipment body (1); a product transmission mechanism (11) is arranged in the middle of the rotating disk (12); a loading and unloading station (7) is arranged between the front end of the rotating disk (12) and the loading rack (4); a guide hood weighing and loading mechanism (5) is installed at the feeding end of the primary riveting mechanism (2); a pre-processing dimension measuring mechanism (6) is installed on the side of the guide hood weighing and loading mechanism (5); and a post-processing dimension measuring mechanism (13) is installed at the discharging end of the secondary riveting mechanism (14).

2. The columnar gas generator shroud assembly device according to claim 1, characterized in that: The loading and unloading station (7) includes a height measuring mechanism (15), a first product fixing clamp (16), a positioning tool (17), a generator product (18), a code reader (19), a lifting seat (20), a first detection camera (21), a first servo electric cylinder (22) and a fixing plate (23), wherein the generator product (18) is located at the upper end of the positioning tool (17), the first product fixing clamp (16) clamps the position of the generator product (18), the code reader (19) is located on the side of the positioning tool (17), the first detection camera (21) is located below the positioning tool (17), and the lifting seat (20) moves on the first servo electric cylinder (22).

3. The columnar gas generator air guide cover assembly device according to claim 1, characterized in that: The pre-processing dimension measuring mechanism (6) comprises a light source (24), a second detection camera (26), a camera bracket (27), a third product fixing clamp (28), a rotating motor (29), a support frame (30) and a feeding electric cylinder (31); the feeding electric cylinder (31) is supported by the support frame (30); the rotating motor (29) drives the third product fixing clamp (28) to move on the feeding electric cylinder (31); the third product fixing clamp (28) clamps the generator product (18); the bottom of the second detection camera (26) is supported by the camera bracket (27), and the second detection camera (26) is aligned with the position of the generator product (18); the light source (24) is installed facing the second detection camera (26).

4. The columnar gas generator air guide cover assembly device according to claim 1, characterized in that: The air deflector feeding mechanism (3) is provided with a vibration plate (32), and the air deflector weighing feeding mechanism (5) is provided with a first transfer mechanism (33), a rotation mechanism (34), a weighing mechanism (35) and a material distribution mechanism (36), wherein the material distribution mechanism (36) is located between the vibration plate (32) and the first transfer mechanism (33), and the weighing mechanism (35) performs a weighing operation on the product fed into the product.

5. The columnar gas generator shroud assembly device according to claim 1, characterized in that: A driving servo mechanism (37), a closing mechanism (38), a second transfer mechanism (39) and a second servo electric cylinder (40) are installed on the primary riveting mechanism (2) at a position on the side of the deflector weighing and feeding mechanism (5); the second servo electric cylinder (40) clamps the position of the product, and the driving servo mechanism (37) drives the closing mechanism (38) to close and position the product.

6. The columnar gas generator air guide cover assembly device according to claim 1, characterized in that: The labeling mechanism (10) comprises a label engine (41), a reeling and unreeling mechanism (42), a labeling arm (43), a label pressing mechanism (44) and a second product fixing clamp (25). The label pressing mechanism (44) is installed on the side of the labeling arm (43). The second product fixing clamp (25) clamps the position of the product and performs labeling operation through the label pressing mechanism (44). The reeling and unreeling mechanism (42) retracts and releases the labeled label.

7. The columnar gas generator shroud assembly device according to claim 1, characterized in that: The rotating disk (12) rotates in the middle of the upper end of the equipment body (1) and drives the generator product (18) to be loaded, transported and unloaded, and sequentially passes through the loading and unloading station (7), the pre-processing dimension measurement mechanism (6), the primary riveting mechanism (2), the secondary riveting mechanism (14), the post-processing dimension measurement mechanism (13), the labeling mechanism (10), the defective product box (8), and finally returns to the loading and unloading station (7) to unload.

8. The columnar gas generator shroud assembly device according to claim 1, characterized in that: The generator product (18) is loaded at the loading and unloading station (7), and sequentially undergoes height measurement, code scanning, dimension measurement, air deflector loading, air deflector weighing, primary riveting processing, secondary riveting processing, post-processing dimension measurement, labeling, rejection of unqualified products, and finally outputs qualified products at the loading and unloading station (7) to the unloading rack (9) for unloading.

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