A turntable nut block installation workstation

Abstract

The application discloses a rotary table nut block mounting workstation and relates to the technical field of rotary table nut block mounting.The rotary table nut block mounting workstation comprises a frame, a work plate is fixedly arranged in the frame, a fixed plate is fixedly arranged at the center of the upper surface of the work plate, sliding rails are fixedly arranged on the front and back sides of the upper surface of the fixed plate, clamping sliding plates are slidably connected to the inner walls of the sliding rails, clamps are fixedly arranged at the four corners of the upper surface of the clamping sliding plates, two side synchronous mechanisms are arranged on the upper surface of the fixed plate, and a terminal buffer reminding mechanism is arranged on the right side of the upper surface of the fixed plate.The two side synchronous mechanisms arranged on the fixed plate overcome the technical problem that the two sliding blocks of the sliding rails are prone to being out of synchronization or being stuck due to single power source driving in the prior art.In operation, a cylinder drives the translation of a rectangular plate, the rotary shaft and the gear are driven by the rectangular block, the rotary shaft and the gear are accurately meshed with the fixed rack, and the one-way linear motion is converted into the forced mechanical linkage of the two sliding blocks.

Description

Technical Field

[0001] This invention relates to the field of turntable nut block installation technology, specifically a turntable nut block installation workstation. Background Technology

[0002] The turntable nut block installation workstation is specifically responsible for the nut block installation process in the H23 turntable assembly process. Through standardized operating procedures, the six nut blocks are precisely positioned and firmly assembled into the corresponding installation points of the electric turntable. The entire operation strictly follows the process specifications to ensure that the positional accuracy, tightening torque and assembly angle of each nut block meet the design requirements. Ultimately, the assembled turntable assembly has stable structural strength and reliable transmission performance, fully meeting the industrial production standards for component fitting accuracy and load-bearing capacity of subsequent automated production lines.

[0003] The existing workflow is as follows: at the manual workstation, the operator completes the preparation operations such as material preparation and placement, and places the nut block to be installed on the disc workstation plate equipped with positioning pins for pre-positioning. Then, the turntable workstation plate carrying the turntable to be installed flows to the turntable positioning and clamping workstation, where the equipment completes the precise positioning and stable clamping. Next, it flows to the nut positioning and turntable nut installation and screw tightening workstation, where the equipment assembles the pre-positioned nut block with the turntable and automatically completes the screw tightening. Finally, after the assembly is completed, it flows to the finished product unloading, while continuously providing nut blocks to be installed. This cycle completes the entire automated installation operation of the turntable nut block.

[0004] However, in the existing technology, the use of a single power source to drive the operation from one station to another makes it very easy for the sliders on both sides of the slide rail to become asynchronous or jammed. The slight deflection angle caused by the asynchrony can cause the positioning pin and the positioning hole to interfere with each other and break. This not only damages the precision tooling, but also generates metal shavings that contaminate the nut installation environment. The eccentric load on the slider will drastically aggravate the abnormal wear and scratching of the guide rail balls and the track surface, shorten the service life of the slide rail module, and increase the frequency of downtime maintenance.

[0005] Although the asynchrony between the two sides can be solved by the meshing of gears and racks, when the turntable station plate is transferred from the waiting station to the positioning and clamping station, even if the guide rail is smooth, there will be a huge inertial impact at the moment of stopping due to the heavy load. It is not possible to buffer during the stopping process to avoid inertial impact, nor is it possible to provide a mechanical reminder when the buffer is in place, which is inconvenient for operators to use in practice. Summary of the Invention

[0006] The purpose of this invention is to provide a turntable nut block installation workstation to solve the problems of not being able to ensure synchronous movement on both sides, not being able to provide buffering during the stopping process, and not being able to remind the staff after stopping.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a turntable nut block installation workstation, comprising a frame, a work plate fixedly installed inside the frame, a fixing plate fixedly installed at the center of the upper surface of the work plate, slide rails fixedly installed on both the front and rear sides of the upper surface of the fixing plate, a clamping slide plate slidably connected to the inner wall of the slide rails, clamps fixedly installed at the four corners of the upper surface of the clamping slide plate, a two-sided synchronization mechanism provided on the upper surface of the fixing plate, and an end buffer reminder mechanism provided on the right side of the upper surface of the fixing plate; The dual-side synchronization mechanism includes a cylinder, a rectangular plate, a rectangular block, a rotating shaft, a gear, and a fixed rack. The end-buffer reminder mechanism includes an extension block, a stop block, a top plate, a buffer spring, a guide telescopic rod, and a movable limit block.

[0008] Preferably, the lower surface of the cylinder is fixedly installed on the left side of the upper surface of the working plate, the left side of the rectangular plate is fixedly installed on one end of the output shaft of the cylinder, the upper surface of the rectangular block is fixedly installed on the lower surface of the rectangular plate, the outer surface of the rotating shaft is rotatably installed on the inner wall of the rectangular block, the inside of the gear is fixedly installed on the outer surface of one end of the rotating shaft, and the lower surface of the fixed rack is fixedly installed on the upper surface of the fixed plate.

[0009] Preferably, the left side of the extension block is fixedly installed with the right side of the clamping sliding plate, a limiting groove is formed on the inner wall of the extension block, the bottom of the stop block is fixedly installed with the right side of the upper surface of the fixed plate, the outer surface of the movable limiting block is slidably connected with the inner wall of the stop block, the bottom of the top plate is fixedly installed with the upper surface of the movable limiting block, one end of the buffer spring is fixedly installed with one side of the upper surface of the stop block, and one end of the guide telescopic rod is fixedly installed with one side of the upper surface of the top plate.

[0010] Preferably, the right side of the rectangular plate is fixedly installed with the left side of the clamping sliding plate, and the outer surface of the gear meshes with the outer surface of the fixed rack.

[0011] Preferably, a fixing frame is fixedly installed on the upper surface of the stop block, and a contact-type bell is fixedly installed on the upper surface of the fixing frame.

[0012] Preferably, after the extension block enters the inner wall of the stop block, the position of the movable limiting block moves upward, thereby triggering the contact ringer and achieving the effect of the contact ringer making a sound. The limiting groove is set between the extension block and the bottom outer surface of the movable limiting block after the extension block enters the inner wall of the stop block.

[0013] Preferably, the right side of the extension block is provided with a rounded corner, the bottom of the movable limiting block is provided with a rounded corner, and the left opening of the stop block is provided with a rounded corner.

[0014] Preferably, a three-color indicator light is fixedly installed on the left side of the upper surface of the frame, a control cabinet is provided inside the lower side of the frame, and dustproof ventilation slots are provided on both sides of the frame.

[0015] Preferably, an installation component is provided on the upper side inside the frame, and a manual workstation is provided on the front of the frame, with the manual workstation located above the control cabinet.

[0016] Preferably, the upper left surface of the work plate is provided with a placement station one, the upper right surface of the work plate is provided with a placement station two, and the upper right side of the fixed plate is provided with an installation station.

[0017] Compared with the prior art, the beneficial effects of the present invention are: This invention overcomes the technical challenge of existing technologies where single-power-source drives easily lead to asynchronous or jammed sliders on both sides of the slide rail by setting a synchronization mechanism on both sides of the fixed plate. During operation, a cylinder drives the rectangular plate to translate, which in turn drives the rotating shaft and gears via the rectangular block, precisely meshing them with the fixed rack. This transforms unidirectional linear motion into forced mechanical linkage between the sliders on both sides, ensuring absolutely consistent displacement on both sides of the clamping sliding plate during translation. This avoids the problem of hard interference and breakage of the positioning pin and positioning hole due to slight deflection angles, prevents metal debris from contaminating the assembly environment, eliminates off-center loads, effectively reduces abnormal wear and scratching of the guide rail balls and track surface, extends the service life of the slide rail module and fixture, reduces production downtime for maintenance, and ensures precise assembly quality of the turntable and nut block under high-frequency operation.

[0018] This invention, through the configuration of an end-buffered reminder mechanism, allows the extension block on the clamping sliding plate to smoothly enter the inner wall of the stop block using rounded corners when the sliding plate is moved to the end. This compresses the moving limit block, causing the top plate to compress the buffer spring and the guide telescopic rod. By utilizing the physical absorption of translational inertia through spring deformation, a smooth stop is achieved, preventing damage to the workpiece and precision fixture. When the extension block reaches the designed position, the limit groove and the moving limit block precisely engage, and the upward-moving moving limit block triggers a contact-type bell through the fixed frame, emitting a crisp sound. This replaces complex sensor detection, ensuring not only accurate docking at the installation station but also providing operators with intuitive acoustic feedback, improving the ease of use and safety of the equipment during manual operation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the side view structure; Figure 3 For the present invention Figure 1 A top-view structural diagram; Figure 4 For the present invention Figure 1 A schematic diagram of the structure viewed from below; Figure 5 For the present invention Figure 1 A partial structural diagram; Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure at point A; Figure 7 For the present invention Figure 5 A schematic diagram of one side of the structure; Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at point B.

[0020] In the diagram: 1. Frame; 2. Three-color indicator light; 3. Control cabinet; 4. Dustproof ventilation slot; 5. Installation components; 6. Work station; 7. Work plate; 8. Placement station one; 9. Placement station two; 10. Fixing plate; 11. Slide rail; 12. Clamping sliding plate; 13. Fixture; 14. Synchronization mechanism on both sides; 141. Cylinder; 142. Rectangular plate; 143. Rectangular block; 144. Rotating shaft; 145. Gear; 146. Fixed rack; 15. Installation station; 16. End buffer reminder mechanism; 161. Extension block; 162. Limiting groove; 163. Stop block; 164. Top plate; 165. Buffer spring; 166. Guide telescopic rod; 167. Fixing frame; 168. Contact bell; 169. Moving limit block. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figure 1 , Figure 7 and Figure 8 As shown, the present invention provides a technical solution: a turntable nut block installation workstation, including a frame 1, a work plate 7 fixedly installed inside the frame 1, a fixing plate 10 fixedly installed at the center of the upper surface of the work plate 7, slide rails 11 fixedly installed on both the front and rear sides of the upper surface of the fixing plate 10, a clamping slide plate 12 slidably connected to the inner wall of the slide rail 11, clamps 13 fixedly installed at the four corners of the upper surface of the clamping slide plate 12, a two-sided synchronization mechanism 14 provided on the upper surface of the fixing plate 10, and an end buffer reminder mechanism 16 provided on the right side of the upper surface of the fixing plate 10; The two-sided synchronization mechanism 14 includes a cylinder 141, a rectangular plate 142, a rectangular block 143, a rotating shaft 144, a gear 145, and a fixed rack 146; The end buffer reminder mechanism 16 includes an extension block 161, a stop block 163, a top plate 164, a buffer spring 165, a guide telescopic rod 166, and a moving limit block 169. The lower surface of the cylinder 141 is fixedly installed on the left side of the upper surface of the working plate 7. The left side of the rectangular plate 142 is fixedly installed on one end of the output shaft of the cylinder 141. The upper surface of the rectangular block 143 is fixedly installed on the lower surface of the rectangular plate 142. The outer surface of the rotating shaft 144 is rotatably installed on the inner wall of the rectangular block 143. The inside of the gear 145 is fixedly installed on the outer surface of one end of the rotating shaft 144. The lower surface of the fixed rack 146 is fixedly installed on the upper surface of the fixed plate 10. The right side of the rectangular plate 142 is fixedly installed on the left side of the clamping sliding plate 12. The outer surface of the gear 145 meshes with the outer surface of the fixed rack 146.

[0023] Specifically, by setting up synchronization mechanisms 14 on both sides, the precise meshing of gear 145 and fixed rack 146, combined with the rotation of rotating shaft 144 within rectangular block 143, converts the unidirectional linear thrust of cylinder 141 into forced linkage. This purely mechanical structure ensures that the clamping sliding plate 12 experiences absolutely equal force and absolutely synchronized displacement when moving on slide rail 11, avoiding the common problems of asynchronous or jammed sliders driven by a single power source. This not only prevents the positioning pin from breaking due to hard interference between the positioning pin and positioning hole caused by deflection, protecting the precision tooling, but also eliminates abnormal wear of guide rail balls and track surfaces caused by off-center load, extending the service life of the equipment and ensuring stable assembly under high-frequency conditions.

[0024] according to Figure 1 , Figure 5 and Figure 6As shown, the left side of the extension block 161 is fixedly installed with the right side of the clamping sliding plate 12. A limit groove 162 is formed on the inner wall of the extension block 161. The bottom of the stop block 163 is fixedly installed with the right side of the upper surface of the fixed plate 10. The outer surface of the movable limit block 169 is slidably connected to the inner wall of the stop block 163. The bottom of the top plate 164 is fixedly installed with the upper surface of the movable limit block 169. One end of the buffer spring 165 is fixedly installed with one side of the upper surface of the stop block 163. One end of the guide telescopic rod 166 is fixedly installed with one side of the upper surface of the top plate 164. A fixed... A fixed frame 167 is used, and a contact ringer 168 is fixedly installed on the upper surface of the fixed frame 167. After the extension block 161 enters the inner wall of the stop block 163, the position of the moving limit block 169 moves upward, thereby triggering the contact ringer 168 and achieving the effect of the contact ringer 168 making a sound. The limiting groove 162 is set between the extension block 161 and the bottom outer surface of the moving limit block 169 after the extension block 161 enters the inner wall of the stop block 163. The right side of the extension block 161 is provided with a rounded corner, the bottom of the moving limit block 169 is provided with a rounded corner, and the left opening of the stop block 163 is provided with a rounded corner.

[0025] Specifically, the extension block 161 enters the inner wall of the stop block 163, causing the moving limit block 169 to move upward. This, in turn, links the top plate 164 to compress the buffer spring 165 and the guide telescopic rod 166 upward. The physical deformation of the spring effectively absorbs the enormous kinetic energy of the clamping sliding plate 12 at the moment of stopping, avoiding equipment vibration caused by traditional hard limit impacts and effectively protecting precision components such as slide rails, clamps, and turntables from inertial damage. When the moving limit block 169 moves to its highest point due to engaging, it pushes the fixing frame 167 upward, thereby directly triggering the contact bell 168. This purely mechanical acoustic feedback can intuitively and promptly inform the operator that the clamping sliding plate 12 has smoothly and accurately reached the installation position, greatly improving the accuracy of the operation process and reducing the complexity and failure rate of the electrical control system.

[0026] according to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 8 As shown, a three-color indicator light 2 is fixedly installed on the left side of the upper surface of the frame 1. A control cabinet 3 is installed inside the lower side of the frame 1. Dustproof ventilation slots 4 are provided on both sides of the frame 1. An installation component 5 is installed on the upper side inside the frame 1. A manual workstation 6 is provided on the front of the frame 1, and the manual workstation 6 is located above the control cabinet 3. A placement workstation 1 8 is provided on the upper left side of the work plate 7. A placement workstation 2 9 is provided on the upper right side of the work plate 7. An installation workstation 15 is provided on the right side of the upper surface of the fixed plate 10.

[0027] Specifically, by directly setting up a manual workstation 6 on the front of frame 1 and cleverly placing it above control cabinet 3, operators can intuitively face the control panel while standing or sitting to prepare materials and make adjustments, shortening the operation path and facilitating real-time monitoring of equipment status. Simultaneously, a three-color indicator light 2 is fixedly installed on the left side of the upper surface of frame 1, providing clear visual feedback on equipment operation, malfunction, or standby status, ensuring that operators can always grasp the overall dynamics during manual operation. Dustproof ventilation slots 4 are specially set on both sides of the frame 1. While ensuring that the heat generated by the electronic components inside the control cabinet 3 can be dissipated in time, the filter structure inside the slots effectively blocks dust and debris from the industrial environment from entering the cabinet, avoiding short circuits or poor contact caused by dust accumulation, and ensuring the electrical stability and reliability of the control system under long-term high-intensity operation. Relying on the working plate 7 as the core bearing surface, placement station 1 8 and placement station 2 9 are set on the left and right sides respectively. This separate design allows the turntable components to be installed and the nut blocks to be installed to be stored and prepared independently without interfering with each other. With the installation station 15 precisely set on the right side of the central fixing plate 10 and the installation components (5) above, a clear assembly line layout is formed, reducing material search time.

[0028] The overall mechanism achieves the following effect: First, the equipment's operating status is displayed via the three-color indicator lights 2 on frame 1. Operators complete preparatory operations such as material preparation and placement at manual workstation 6, and pre-position the nut block to be installed on the disc workstation plate at placement workstation 2 9. Subsequently, the disc workstation plate carrying the turntable to be installed flows from placement workstation 1 8 to the fixed plate 10 in the middle of the work plate 7. During the translational flow on the fixed plate 10, to solve the problem of asynchronous movement of the sliders on both sides of the slide rail 11 caused by a single power source drive, the equipment activates the synchronization mechanism 14 on both sides. The cylinder 141 drives its output shaft forward, causing the rectangular plate 142 and the rectangular block 143 below to translate. At this time, the rotating shaft 144 and gear 145, which are rotatably mounted on the inner wall of the rectangular block 143, operate synchronously under pure mechanical meshing with the fixed rack 146 on the upper surface of the fixed plate 10, thereby pulling the clamping sliding plate 12 to slide smoothly, ensuring synchronous movement on both sides, and avoiding the positioning pin from breaking due to hard interference with the positioning hole due to the deflection angle. When the clamping sliding plate 12 accurately positions and firmly clamps the turntable through the clamp 13, and is ready to be transferred to the installation station 15 for nut tightening, in order to solve the problem of huge inertial impact at the moment of heavy load stop, the equipment uses an end buffer reminder mechanism 16. When the clamping sliding plate 12 moves to the right, the extension block 161 fixed on its right side inserts into the inner wall of the stop block 163. The rounded corners on the extension block cooperate with the rounded corners at the bottom of the moving limit block 169 and the rounded corners at the opening of the stop block, smoothly pressing the moving limit block 169 upward. At the same time, it drives the top plate 164 to compress the buffer spring 165 and the guide telescopic rod 166 upward. The physical deformation of the spring absorbs the translational inertia for end-of-line buffering. When the extension block 161 is fully in place, the outer surface of the bottom end of the moving limit block 169 engages with the limiting groove 162 opened in the inner wall of the extension block 161, completing a precise stop. During this process, the moving limit block 169 moves to the highest point, and its top fixing frame 167 touches the contact bell 168, emitting a mechanical sound to indicate to the operator and the control system that the station plate has been smoothly buffered and accurately reached the designated position. Subsequently, the equipment completes the assembly and locking of the nut block and the turntable at the installation station 15, and finally flows to unload the material, thus completing the entire automated installation operation of the H23 turntable nut block in this cycle.

[0029] The tri-color indicator light 2 consists of red, yellow, and green lights from top to bottom, along with a whistle device. It displays the equipment's operating and fault status through constant illumination or flashing. The control cabinet 3 houses a Siemens S7-1200 or higher PLC as its core controller, and is equipped with an Advantech industrial computer and a Mean Well DC 24V power supply for power scheduling and signal processing. The clamp 13 uses four pneumatic clamping and positioning fixtures. The cylinder 141 is a standard SMC cylinder, while the contact-type bell 168 serves as a final mechanical indicator. For power supply, the factory-supplied 220V AC power is connected to the main circuit breaker in the control cabinet 3. After being stepped down by the DC 24V power supply, it is divided into two paths: one directly supplies the tri-color indicator light 2 and the PLC input port, and the other, via an emergency stop safety circuit, supplies the PLC output and the pneumatic solenoid valve. The movement of the clamp 13 and cylinder 141 is controlled by the control cabinet. The internal solenoid valve controls the pneumatic drive. All metal parts, including frame 1 and control cabinet 3, must undergo surface anti-rust treatment or be made of stainless steel or aluminum alloy to ensure long-term corrosion resistance in high humidity and dusty environments. The equipment surface should be flat and smooth. Core moving and linkage components, such as slide rail 11, clamp 13, gear 145, and fixed rack 146, must be made of high-strength alloy steel and undergo precision machining to meet wear resistance requirements under high cycle time. All fastening screws, such as those at the connection between frame 1 and work plate 7, should preferably be galvanized hexagonal screws of grade 8.8 or higher, and spring washers or lock nuts should be used to prevent loosening of the mechanical structure due to long-term vibration. In addition, the materials of pneumatic components, such as cylinder 141 and pneumatic pipelines, must be standard parts from designated brands such as SMC to ensure airtightness and pressure resistance, meeting the working pressure of the 0.6 MPa compressed air system.

[0030] During routine maintenance, Teflon or similar specialized lubricants should be used to lubricate the ball bearings of slide rail 11 and the tooth surfaces of gear 145 regularly. The buffer spring 165 and guide telescopic rod 166 should also be checked periodically for fatigue deformation due to long-term compression to ensure the buffering effect of the extension block 161 and stop block 163. Finally, it is necessary to keep the dustproof ventilation slot 4 unobstructed and regularly replace the filter screen of the axial flow fan inside the control cabinet to ensure that the inside of the control cabinet 3 is under positive pressure and dustproof conditions, thus protecting the precision electronic components such as the PLC and industrial control computer.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A turntable nut block installation workstation, characterized in that: The system includes a frame (1), a working plate (7) is fixedly installed inside the frame (1), a fixing plate (10) is fixedly installed at the center of the upper surface of the working plate (7), slide rails (11) are fixedly installed on both the front and rear sides of the upper surface of the fixing plate (10), a clamping sliding plate (12) is slidably connected to the inner wall of the slide rail (11), clamps (13) are fixedly installed at the four corners of the upper surface of the clamping sliding plate (12), a two-sided synchronization mechanism (14) is provided on the upper surface of the fixing plate (10), and an end buffer reminder mechanism (16) is provided on the right side of the upper surface of the fixing plate (10). The two-sided synchronization mechanism (14) includes a cylinder (141), a rectangular plate (142), a rectangular block (143), a rotating shaft (144), a gear (145), and a fixed rack (146). The end buffer reminder mechanism (16) includes an extension block (161), a stop block (163), a top plate (164), a buffer spring (165), a guide telescopic rod (166), and a moving limit block (169).

2. The rotary nut block installation workstation according to claim 1, characterized in that: The lower surface of the cylinder (141) is fixedly installed on the left side of the upper surface of the working plate (7), the left side of the rectangular plate (142) is fixedly installed on one end of the output shaft of the cylinder (141), the upper surface of the rectangular block (143) is fixedly installed on the lower surface of the rectangular plate (142), the outer surface of the rotating shaft (144) is rotatably installed on the inner wall of the rectangular block (143), the inside of the gear (145) is fixedly installed on the outer surface of one end of the rotating shaft (144), and the lower surface of the fixed rack (146) is fixedly installed on the upper surface of the fixed plate (10).

3. The rotary nut block installation workstation according to claim 1, characterized in that: The left side of the extension block (161) is fixedly installed with the right side of the clamping sliding plate (12). The inner wall of the extension block (161) has a limiting groove (162). The bottom of the stop block (163) is fixedly installed with the right side of the upper surface of the fixed plate (10). The outer surface of the movable limiting block (169) is slidably connected with the inner wall of the stop block (163). The bottom of the top plate (164) is fixedly installed with the upper surface of the movable limiting block (169). One end of the buffer spring (165) is fixedly installed with the upper surface of one side of the stop block (163). One end of the guide telescopic rod (166) is fixedly installed with the upper surface of one side of the top plate (164).

4. A turntable nut block installation workstation according to claim 2, characterized in that: The right side of the rectangular plate (142) is fixedly installed with the left side of the clamping sliding plate (12), and the outer surface of the gear (145) meshes with the outer surface of the fixed rack (146).

5. A turntable nut block installation workstation according to claim 3, characterized in that: A fixing frame (167) is fixedly installed on the upper surface of the stop (163), and a contact-type bell (168) is fixedly installed on the upper surface of the fixing frame (167).

6. A turntable nut block installation workstation according to claim 3, characterized in that: After the extension block (161) enters the inner wall of the stop block (163), the position of the moving limit block (169) moves upward, thereby triggering the contact ringer (168) to achieve the effect of the contact ringer (168) making a sound. The limiting groove (162) is set between the extension block (161) and the bottom outer surface of the moving limit block (169) after the extension block (161) enters the inner wall of the stop block (163).

7. A turntable nut block installation workstation according to claim 3, characterized in that: The right side of the extension block (161) is provided with rounded corners, the bottom of the moving limit block (169) is provided with rounded corners, and the left opening of the stop block (163) is provided with rounded corners.

8. A turntable nut block installation workstation according to claim 1, characterized in that: A three-color indicator light (2) is fixedly installed on the left side of the upper surface of the frame (1), a control cabinet (3) is provided inside the lower side of the frame (1), and dustproof ventilation slots (4) are provided on both sides of the frame (1).

9. A turntable nut block installation workstation according to claim 1, characterized in that: An installation component (5) is provided on the upper side inside the frame (1), and a manual workstation (6) is provided on the front of the frame (1), and the manual workstation (6) is located above the control cabinet (3).

10. A turntable nut block installation workstation according to claim 1, characterized in that: The upper left side surface of the work plate (7) is provided with a placement station one (8), the upper right side surface of the work plate (7) is provided with a placement station two (9), and the upper right side surface of the fixing plate (10) is provided with an installation station (15).

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