Automatic shaft riveting rotary table production line

Abstract

The invention relates to an automatic shaft riveting rotary table production line, which belongs to the technical field of automatic production lines and comprises a shaft riveting module, a shell feeding module and a shaft feeding module. The shaft riveting module is matched with a shaft pressing machine, a finished product detection mechanism and a finished product discharging mechanism through a shaft riveting rotary table to achieve the streamlined riveting process of a shaft and a shell, complete inspection can be achieved on finished products, efficiency is higher, and the shell feeding module achieves uninterrupted supply of the shell through a double-station material preparation system. The shaft body feeding module achieves the functions of vibration sorting, direction recognition and size detection of shaft bodies through a shaft body vibration feeding device and a shaft body detection device, it is ensured that all the shaft bodies conveyed to the shaft body riveting module meet the preset requirements, and the follow-up reject ratio is prevented from rising. All the modules are cooperatively controlled to achieve the production takt far exceeding the manual semi-automatic working condition, and the automatic rejecting rate of defective products is close to 100%.

Description

Technical Field

[0001] The present invention is applicable to the technical field of automated production lines, and provides an automatic riveting turntable production line for shaft bodies. Background Art

[0002] In the motor assembly production, there is a process of installing the motor shaft onto the motor housing. Usually, the two are connected by riveting the motor shaft into the reserved hole position of the motor housing. Referring to the content of the attached Figure 8 figure, it is a schematic diagram of a finished product of a motor shaft installed on a motor housing by riveting. Generally speaking, this process is carried out by manually operating a press for semi-automatic riveting operation. The main process of this manufacturing method generally places the housing to be assembled and the shaft body to be assembled at the designated positions of the press manually respectively, and then starts the press to press down, so as to rivet the shaft body to be assembled into the housing to be assembled. The manual operation method highly tests the proficiency of the operator. Even for skilled personnel, the operation cycle of this method is usually more than 20 seconds, and the operation efficiency is low. Safety accidents may also occur during the operation of the press. At the same time, the inspection of the finished housing usually also depends on the spot check of quality personnel, and it is impossible to achieve full inspection. Moreover, manual operation itself has the problem of poor consistency. The two problems combined will lead to an increase in the defects of the subsequent motor finished products, thus expanding the losses. Summary of the Invention

[0003] Therefore, the present invention provides an automatic riveting turntable production line for shaft bodies, which realizes the full-automatic riveting of the shaft body and the housing through automated equipment, has higher efficiency and better safety. The machine production makes the consistency of the finished housing better. At the same time, it cooperates with the finished product inspection mechanism to realize the automatic full inspection of the finished housing, ensuring the product quality without affecting the production cycle.

[0004] In order to achieve the above object, the present invention provides the following technical solution: An automatic riveting turntable production line for shaft bodies, comprising:

[0005] A shaft body riveting module, including a shaft body riveting turntable, the shaft body riveting turntable is driven to rotate by a riveting turntable driving device, and a plurality of housing limiting toolings are annularly arranged on the shaft body riveting turntable. A housing feeding mechanism, a shaft body press, and a finished product discharging mechanism are arranged in a circle around the outer side of the shaft body riveting turntable, and a shaft body feeding mechanism is arranged on one side of the shaft body press;

[0006] A housing feeding module, including a housing storage device, a housing preparation device, and a housing transfer device. The housing storage device is used to store the housing to be assembled, the housing transfer device is used to transfer the housing to be assembled from the housing storage device to the housing preparation device, and the housing feeding mechanism is used to transfer the housing to be assembled from the housing preparation device to the housing limiting tooling on the shaft body riveting turntable;

[0007] The shaft body feeding module includes a shaft body vibrating feeding device, a shaft body fixing device, and a shaft body transferring device. The shaft body vibrating feeding device includes a vibrating feeding tray and a shaft body arranging track. The shaft body fixing device is arranged at the end of the shaft body arranging track. The shaft body fixing device includes a shaft body transfer fixing clamp. The shaft body transferring device is used to transfer the shaft body to be assembled from the shaft body transfer fixing clamp to the shaft body feeding mechanism.

[0008] Further, a finished product detecting mechanism is arranged outside the shaft body riveting turntable between the shaft body press and the finished product discharging mechanism. The finished product detecting mechanism includes a multi-point laser sensor arranged above the shaft body riveting turntable.

[0009] Further, a defective product discharging mechanism is arranged outside the shaft body riveting turntable between the finished product detecting mechanism and the finished product discharging mechanism.

[0010] Further, a finished product discharging conveyor belt is arranged on one side of the finished product discharging mechanism, and a defective product collecting box is arranged on one side of the defective product discharging mechanism.

[0011] Further, the shaft body feeding module further includes a shaft body detecting device. The shaft body detecting device includes a shaft body detecting lifting seat. A shaft body detecting displacement sensor is fixedly arranged on the lifting part of the shaft body detecting lifting seat. The shaft body detecting displacement sensor is provided with a telescopic detecting probe for measuring the displacement amount. A shaft body detecting fixing seat is arranged below the telescopic detecting probe. The shaft body transferring device is used to transfer the shaft body to be assembled from the shaft body transfer fixing clamp to the shaft body detecting device first and then to the shaft body feeding mechanism.

[0012] Further, a shaft body detecting rod capable of sliding up and down is further arranged on the lifting part of the shaft body detecting lifting seat. The shaft body detecting rod is located between the telescopic detecting probe and the detecting fixing seat. A shaft body top identifying groove is arranged at the end of the shaft body detecting rod facing the shaft body detecting fixing seat.

[0013] Further, the shaft body fixing device further includes a shaft body clamping turntable. The shaft body transfer fixing clamp is installed on the shaft body clamping turntable. The shaft body transfer fixing clamp realizes the rotation function through the shaft body clamping turntable.

[0014] Further, the housing storage device includes a housing stock preparation sliding table, and at least two housing storage trays are arranged on the housing stock preparation sliding table.

[0015] Further, the housing stock preparation device includes a housing stock preparation turntable, and at least two housing stock preparation toolings are arranged on the housing stock preparation turntable.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. In the solution of the present invention, the riveting turntable of the shaft body is combined with an automated device to achieve a flow-type riveting manufacturing of the housing and the shaft body. At the same time, a finished product inspection mechanism mainly composed of a multi-point laser sensor is added behind the shaft body press station to achieve individual inspection of the housing finished products. The whole process realizes automated operation without manual operation, and the operation efficiency, product quality consistency, and safety are all better than the traditional semi-automatic operation mode of manual operation;

[0018] 2. In the shaft body feeding module, a shaft body detection device is added between the shaft body vibrating feeding device and the shaft body feeding mechanism. It uses a shaft body detection displacement sensor to measure whether the length of the shaft body is qualified one by one, and at the same time uses a shaft body detection rod with a shaft body top identification groove to identify the front and back of the shaft body, avoiding incorrect installation directions of the shaft body. The full inspection of the shaft body avoids the expansion of subsequent losses caused by defective shaft bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of an automatic riveting turntable production line of a shaft body mentioned in the present invention;

[0020] Figure 2 is Figure 1 a top view of an automatic riveting turntable production line of a shaft body in;

[0021] Figure 3 It is a schematic structural diagram of the housing feeding module mentioned in the embodiment of the present invention;

[0022] Figure 4 It is a schematic structural diagram of the shaft body feeding module mentioned in the present invention;

[0023] Figure 5 is Figure 4 a schematic structural diagram of the shaft body detection device in;

[0024] Figure 6 It is a schematic structural diagram of the shaft body riveting module mentioned in the present invention;

[0025] Figure 7 is Figure 6 a schematic structural diagram of the finished product inspection mechanism in;

[0026] Figure 8 It is a schematic structural diagram of a housing finished product obtained by riveting and assembling a housing to be assembled and a shaft body to be assembled together as mentioned in the present invention;

[0027] Figure 9 It is a schematic structural diagram of a housing to be assembled as mentioned in the present invention;

[0028] Figure 10 It is a schematic structural diagram of a shaft body to be assembled as mentioned in the present invention.

[0029] In the figure:

[0030] 100. Housing Loading Module, 110. Housing Storage Device, 111. Housing Preparation Slide, 112. Housing Storage Tray, 120. Housing Marking Operation Turntable, 130. Laser Marking Machine, 140. Housing Loading Mechanism, 150. Housing Preparation Device, 151. Housing Preparation Turntable, 152. Housing Preparation Tooling;

[0031] 200. Shaft Loading Module, 210. Shaft Vibration Feeding Device, 211. Vibration Feeding Tray, 212. Shaft Arrangement Track, 220. Shaft Fixing Device, 230. Shaft Detection Device, 231. Shaft Detection Lifting Seat, 232. Shaft Detection Displacement Sensor, 233. Telescopic Detection Probe, 234. Shaft Detection Rod, 235. Fixing Seat for Detection, 240. Shaft Transfer Device;

[0032] 300. Shaft Riveting Module, 310. Shaft Riveting Turntable, 320. Housing Limiting Tooling, 330. Housing Loading Mechanism, 340. Shaft Press, 350. Shaft Loading Mechanism, 360. Finished Product Detection Mechanism, 361. Multi - point Laser Sensor, 370., 380. Finished Product Unloading Mechanism;

[0033] 400. Finished Product Discharge Conveyor Belt;

[0034] 500. Defective Product Collection Box;

[0035] 600. Housing Finished Product, 610. Housing to be Assembled, 620. Shaft to be Assembled. Detailed Embodiment

[0036] The following describes the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustration and explanation of the present invention, and are not used to limit the present invention.

[0037] Embodiment. Referring to the content of the attached Figure 1 and the attached Figure 2 The present invention provides an automatic shaft riveting turntable production line, including a shaft riveting module 300, a housing loading module 100, and a shaft loading module 200. The shaft riveting module 300 uses an annular turntable to carry the housing limiting tooling 320, and cooperates with the surrounding feeding, pressing, detecting, and unloading mechanisms to achieve continuous flow operation; the housing loading module 100 realizes the uninterrupted supply of the housing through a two - station preparation system; the shaft loading module 200 integrates functions of vibration sorting, direction recognition, and dimension detection to ensure the qualification rate of the shaft. Each module achieves a production beat of < 6 seconds per piece through coordinated control, and the automatic rejection rate of defective products is close to 100%;

[0038] The following details the working process and its innovation points for the specific structure of each module:

[0039] As shown in the attached Figure 6 figure, the shaft body riveting module 300 includes a shaft body riveting turntable 310. The shaft body riveting turntable 310 is driven to rotate by a riveting turntable driving device. The riveting turntable driving device adopts the conventional method of driving an intermittent dividing mechanism with a servo motor to achieve precise indexing of the turntable (the station positioning accuracy is ±0.05 mm). A number of shell limiting toolings 320 are annularly arranged on the shaft body riveting turntable 310. A shell feeding mechanism 330, a shaft body press 340, and a finished product discharging mechanism 380 are arranged in a circle around the outer side of the shaft body riveting turntable 310. The shaft body press 340 adopts a common servo press form. The pressing mechanism of the shaft body press 340 is provided with a jaw tooling for installing the shaft body 620 to be assembled. A shaft body feeding mechanism 350 is arranged on one side of the shaft body press 340. The shaft body feeding mechanism 350 can adopt the form of a multi-axis slide rail commonly used in an automated production line in cooperation with a three-point automatic jaw. The three-point automatic jaw can firmly hold the shaft body 620 to be assembled. The power source adopts an electric drive or a pneumatic drive method. The shaft body feeding mechanism 350 is used to install the shaft body 620 to be assembled onto the shaft body press 340. In order to perform a full inspection on the shell finished product 600, a finished product inspection mechanism 360 is arranged between the shaft body press 340 and the finished product discharging mechanism 380. As shown in the attached Figure 7 figure, the finished product inspection mechanism 360 includes a multi-point laser sensor 361 arranged above the shaft body riveting turntable 310. Correspondingly, a defective product discharging mechanism 370 is additionally arranged between the finished product inspection mechanism 360 and the finished product discharging mechanism 380. A finished product discharging conveyor belt 400 is arranged on one side of the finished product discharging mechanism 380. A defective product collection box 500 is arranged on one side of the defective product discharging mechanism 370. The defective product discharging mechanism 370 is used to take out the defective shell finished product 600 from the shell limiting tooling 320 to the defective product collection box 500, while the qualified shell finished product 600 is taken out by the finished product discharging mechanism 380 to the finished product discharging conveyor belt 400 for arranging and placing (the defective product discharging mechanism 370 and the finished product discharging mechanism 380 described above have similar structures, both can have the structure of a common multi-axis slide rail in cooperation with an automatic clamp, and at the same time, with a rotating base, can take out the shell finished product 600 from the shell limiting tooling 320 and rotate and transport it to a specified position outside the shaft body riveting turntable 310);

[0040] As shown in the attached Figure 3 figure, the shell feeding module 100 includes a shell storage device 110, a shell preparation device 150, and a shell transfer device. The shell storage device 110 is used to store as shown in the attached Figure 9The shell 610 to be assembled shown in the figure, the shell transfer device can be a common multi-axis manipulator robot equipped with an automatic clamp, the shell transfer device is used to transfer the shell 610 to be assembled from the shell storage device 110 to the shell preparation device 150, and the shell loading mechanism 330 is used to transfer the shell 610 to be assembled from the shell preparation device 150 to the shell limiting tooling 320 on the shaft riveting turntable 310;

[0041] As attached Figure 4 As shown, the shaft loading module 200 includes a shaft vibration loading device 210, a shaft fixing device 220, a shaft detection device 230 and a shaft transfer device 240. The shaft vibration loading device 210 includes a vibration loading tray 211 and a shaft arrangement track 212. The combination of the vibration loading tray 211 and the shaft arrangement track 212 is a prior art. By utilizing the vibration arrangement method, the shafts to be installed can be arranged in sequence on the shaft arrangement track 212 in a specified head-to-tail direction for easy access. The shaft fixing device 220 is arranged at the end of the shaft arrangement track 212. The shaft fixing device 220 includes a shaft clamp turntable, on which a shaft transfer fixing clamp is installed. The shaft transfer fixing clamp realizes a rotation function through the shaft clamp turntable. This is because the shaft arrangement track 212 needs to be placed nearly horizontally for easy access. In the subsequent installation process, the shaft to be installed is taken in a vertical direction, so it needs to be turned. As shown in the attached Figure 10 As shown, the shapes of the head and tail ends of the shaft body 620 to be assembled taken in this embodiment are different. The head of the shaft body 620 to be assembled is conical, which requires distinguishing the head and tail ends of the shaft body 620 to be assembled when it is taken again. The shaft body detection device 230 can detect the length of the shaft body 620 to be assembled, and can also distinguish the placement direction of the head and tail ends of the shaft body 620 to be assembled. Specifically, as shown in the attached Figure 5As shown, the shaft body detection device 230 includes a shaft body detection lifting seat 231. A shaft body detection displacement sensor 232 is fixedly arranged on the lifting part of the shaft body detection lifting seat 231. The shaft body detection displacement sensor 232 is provided with a telescopic detection probe 233 for measuring the displacement amount. A shaft body detection fixed seat 235 is arranged below the telescopic detection probe 233. At the same time, a shaft body detection rod 234 that can slide up and down is also arranged on the lifting part of the shaft body detection lifting seat 231. The shaft body detection rod 234 is located between the telescopic detection probe 233 and the detection fixed seat 235. An end of the shaft body detection rod 234 facing the shaft body detection fixed seat 235 is provided with a shaft body top identification groove. When detecting the shaft body 620 to be assembled, in the correct placement direction, the shaft body 620 to be assembled should be placed with its head facing up and facing the shaft body detection rod 234. At this time, when detecting the shaft body 620 to be assembled, when the shaft body detection rod 234 is pressed down, the head of the shaft body 620 to be assembled will be partially stuck into the shaft body top identification groove. If the placement direction is opposite, the tail end of the shaft body 620 to be assembled is upward. At this time, since the tail end cannot be stuck into the shaft body top identification groove, the detected length data of the shaft body 620 to be assembled will be greater than the preset value and will be determined to be defective. In this way, the placement direction of the shaft body 620 to be assembled can be distinguished. The shaft body transfer device 240 is used to transfer the shaft body 620 to be assembled from the shaft body transfer and fixing clamp to the shaft body detection device 230 first and then to the shaft body feeding mechanism 350. The shaft body transfer device 240 can adopt the form of a common multi-axis robotic arm robot cooperating with multi-point claws.

[0042] In some of these embodiments, as shown in the appendix Figure 3 As shown, the housing storage device 110 includes a housing preparation slide 111. At least two housing storage trays 112 are arranged on the housing preparation slide 111. A plurality of housing installation grooves designed according to the shape of the housing 610 to be assembled are arranged on the housing storage trays 112. The housing preparation device 150 includes a housing preparation turntable 151. At least two housing preparation tooling 152 are arranged on the housing preparation turntable 151. The arrangement of a plurality of housing storage trays 112 and the housing preparation tooling 152 is to facilitate the connection of the front and back two processes and reduce the gap.

[0043] The overall working principle of this embodiment is as follows:

[0044] The shaft body riveting module 300 serves as the main assembly line, and its operation process is as follows: First, the housing feeding mechanism 330 takes a housing to be assembled 610 from the housing preparation tooling 152 of the housing feeding module 100 and places it into the vacant housing limiting tooling 320 on the shaft body riveting turntable 310. Then, the housing to be assembled 610 rotates to the working position of the shaft body press 340. During this process, the shaft body feeding mechanism 350 takes a shaft body to be assembled 620 from the shaft body feeding module 200 and places it on the downward pressing mechanism of the shaft body press 340. Then, the shaft body press 340 presses the shaft body to be assembled 620 into the housing to be assembled 610 through the downward pressing of the downward pressing mechanism to complete the riveting assembly between the two. Since then, the assembled housing finished product 600 is as shown in the appendix Figure 8 shown. Then, the assembled housing finished product 600 will continue to rotate to the finished product inspection mechanism 360. The finished product inspection mechanism 360 performs multi-point measurement on the housing finished product 600 through the multi-point laser sensor 361, and determines whether it is qualified by comparing with the preset data. The qualified housing finished product 600 will rotate to the finished product discharging mechanism 380 and be transferred to the finished product discharging conveyor belt 400 for sorting and storage through the finished product discharging mechanism 380. While the unqualified housing finished product 600 will be transferred to the defective product collection box 500 by the defective product discharging mechanism 370 when it rotates to the defective product discharging mechanism 370;

[0045] Matched with the above main assembly line are the housing feeding line responsible for by the housing feeding module 100 and the shaft body feeding line responsible for by the shaft body feeding module 200;

[0046] In this embodiment, before the shaft body riveting operation of the housing to be installed applied by the automatic shaft body riveting turntable production line, laser marking operation needs to be carried out first. Therefore, as shown in the appendix Figure 2 and appendix Figure 3 shown, in the actual complete production line, the housing feeding module 100 further includes a housing marking operation turntable 120. Several housing marking positioning toolings are annularly arranged on the housing marking operation turntable 120. A laser marker 130 is arranged on one side of the housing marking operation turntable 120. The housing transfer device first transfers the housing to be assembled 610 from the housing storage tray 112 into the housing marking positioning tooling. After being marked by the laser marker 130, it is also transferred from the housing marking positioning tooling into the housing preparation tooling 152 of the housing preparation device 150 by the housing transfer device. Finally, the housing feeding mechanism 330 takes the housing to be assembled 610 from the housing preparation tooling 152. This part of the specific content is not completely included in the protection scope of the present invention and is only supplemented for the integrity of the solution;

[0047] The shaft body feeding module 200 first arranges the shaft bodies 620 to be assembled in sequence on the shaft body arranging track 212 through the vibrating feeding tray 211. The shaft transfer fixing clamp of the shaft body fixing device 220 will clamp a shaft body 620 to be assembled from the end of the shaft body arranging track 212, and then rotate it by 90°. Then it is transferred by the shaft body transfer device 240 to the fixing seat 235 for shaft body detection of the shaft body detection device 230. After the length and direction are detected by the shaft body detection displacement sensor 232, the qualified products will continue to be transferred by the shaft body transfer device 240 to the shaft body feeding mechanism 350 for feeding the shaft bodies 620 to be assembled.

[0048] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. Without contrary instructions, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the protection scope of the present invention. The orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0049] The above are only the preferred embodiments of the present invention. Any person skilled in the art may modify the present invention by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention falls within the scope of protection required by the present invention.

Claims

1. A shaft automatic riveting turntable production line, characterized in that: include: The shaft riveting module (300) comprises a shaft riveting turntable (310), the shaft riveting turntable (310) being driven to rotate by a riveting turntable driving device, a plurality of shell limiting tooling (320) being arranged in a ring on the shaft riveting turntable (310), a shell feeding mechanism (330), a shaft press (340) and a finished product unloading mechanism (380) being arranged around the outer side of the shaft riveting turntable (310), and a shaft feeding mechanism (350) being arranged on one side of the shaft press (340); A shell loading module (100) comprises a shell storage device (110), a shell preparation device (150) and a shell transfer device, wherein the shell storage device (110) is used to store shells to be assembled (610), the shell transfer device is used to transfer the shells to be assembled (610) from the shell storage device (110) to the shell preparation device (150), and the shell loading mechanism (330) is used to transfer the shells to be assembled (610) from the shell preparation device (150) to the shell limiting tooling (320) on the shaft riveting turntable (310); The shaft loading module (200) comprises a shaft vibrating loading device (210), a shaft fixing device (220) and a shaft transferring device (240), wherein the shaft vibrating loading device (210) comprises a vibrating loading plate (211) and a shaft arranging track (212), the shaft fixing device (220) is arranged at the end of the shaft arranging track (212), the shaft fixing device (220) comprises a shaft transfer fixing clamp, and the shaft transferring device (240) is used to transfer a shaft (620) to be assembled from the shaft transfer fixing clamp to a shaft loading mechanism (350).

2. The shaft automatic riveting turntable production line according to claim 1 is characterized by: A finished product detection mechanism (360) is arranged outside the shaft body riveting and pressing turntable (310) and between the shaft body press (340) and the finished product unloading mechanism (380). The finished product detection mechanism (360) comprises a multi-point laser sensor (361) arranged above the shaft body riveting and pressing turntable (310).

3. The automatic riveting and pressing turntable production line for shafts according to claim 2 is characterized by: A defective product unloading mechanism (370) is provided outside the shaft body riveting turntable (310) and between the finished product detection mechanism (360) and the finished product unloading mechanism (380).

4. The automatic riveting and pressing turntable production line for shafts according to claim 3 is characterized by: A finished product discharge conveyor belt (400) is provided on one side of the finished product discharge mechanism (380), and a defective product collection box (500) is provided on one side of the defective product discharge mechanism (370).

5. The automatic riveting and pressing turntable production line for shafts according to any one of claims 1 to 4, characterized in that: The shaft body feeding module (200) further comprises a shaft body detection device (230), the shaft body detection device (230) comprising a shaft body detection lifting seat (231), the lifting portion of the shaft body detection lifting seat (231) being fixedly provided with a shaft body detection displacement sensor (232), the shaft body detection displacement sensor (232) being provided with a telescopic detection probe (233) for measuring the displacement, a shaft body detection fixing seat (235) being provided below the telescopic detection probe (233), and the shaft body transfer device (240) being used to transfer the shaft body (620) to be assembled from the shaft body transfer fixing clamp to the shaft body detection device (230) and then to the shaft body feeding mechanism (350).

6. The shaft automatic riveting turntable production line according to claim 5 is characterized by: The lifting portion of the shaft detection lifting seat (231) is further provided with a shaft detection rod (234) capable of sliding up and down, the shaft detection rod (234) being located between the telescopic detection probe (233) and the detection fixing seat (235), and a shaft top identification groove being provided at the end of the shaft detection rod (234) facing the shaft detection fixing seat (235).

7. The shaft automatic riveting turntable production line according to claim 6 is characterized by: The shaft fixing device (220) further comprises a shaft clamp turntable, the shaft transfer fixing clamp is mounted on the shaft clamp turntable, and the shaft transfer fixing clamp realizes a rotation function through the shaft clamp turntable.

8. The shaft automatic riveting turntable production line according to claim 7 is characterized by: The shell storage device (110) comprises a shell material preparation slide (111), and at least two shell storage trays (112) are arranged on the shell material preparation slide (111).

9. The shaft automatic riveting turntable production line according to claim 8, characterized in that: The shell material preparation device (150) comprises a shell material preparation turntable (151), and at least two shell material preparation tools (152) are arranged on the shell material preparation turntable (151).

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