Nailing device for fastening rearview mirror ring

Abstract

The utility model relates to a nailing device for fastening a rearview mirror ring, the nailing device comprises a nailing mechanism, a nailing pipe, a nail feeding mechanism and a hoisting plate, the nailing pipe is arranged at the lower end of the nailing mechanism, the nailing mechanism accurately nails a screw into a machined part through the nailing pipe, the nail feeding mechanism is connected with the nailing pipe, and the hoisting plate is arranged on the nailing pipe. The screw feeding mechanism feeds the screws into the nailing pipe, the nailing pipe is used for correcting the positions of the screws so that the screws can be conveniently and vertically nailed, and the nailing mechanism is arranged on the hoisting plate in a sliding mode. The screwdriver has the advantages that the center of the screw and the center of the screw tube coincide, and it is guaranteed that the screwdriver head can be perpendicularly driven into a hole of a product during nailing.

Description

Technical Field

[0001] The present application relates to the field of automation technology, and in particular to a nailing device for fastening a rearview mirror ring. Background Art

[0002] Currently, 40% of the screws are driven off-center during the tightening process of the rearview mirror ring, which has a significant adverse impact on the existing process cycle and product scrap rate. Utility Model Content

[0003] In order to make the center of the screw coincide with the center of the screw tube and ensure that the screwdriver bit can be vertically driven into the hole of the product when nailing, the present application provides a nailing device for fastening the rearview mirror ring.

[0004] The nailing device for fastening the rearview mirror ring provided in the present application adopts the following technical solution:

[0005] A nailing device for fastening a rearview mirror ring comprises a nailing mechanism, a nailing tube, a nailing mechanism and a hanging plate, wherein the nailing tube is arranged at the lower end of the nailing mechanism, the nailing mechanism accurately drives screws into a workpiece through the nailing tube, the nailing mechanism is connected to the nailing tube, the nailing mechanism sends the screws into the nailing tube, the nailing tube is used to correct the position of the screws for convenient vertical driving, and the nailing mechanism is slidably arranged on the hanging plate.

[0006] By adopting the above technical solution, the nailing mechanism is responsible for accurately driving the screws into the parts of the workpiece, and is used to apply force to drive the screws to the correct position. The nailing tube is a pipe located at the lower end of the nailing mechanism, through which the screws are transported into the workpiece. The design of the nailing tube allows the screws to be correctly positioned in the vertical direction so that they can be accurately driven into the workpiece. The nail feeding mechanism is connected to the parts of the nailing tube and is responsible for transporting the screws into the nailing tube. The nailing mechanism is slidably arranged on the hanging plate, providing a support platform so that the entire device can operate stably.

[0007] Optionally, the nailing tube includes a rubber hose and steel balls. The rubber hose is sleeved at the outlet of the nailing tube. The number of the steel balls is three and the steel balls are arranged in the rubber hose. The screw cap is stuck on the upper surface of the steel ball so that the center of the screw coincides with the center of the nailing tube.

[0008] By adopting the above technical solution, the rubber hose is used as a part of the nailing tube and is sleeved at the outlet of the nailing tube. Its softness can provide a certain buffer and sealing effect to prevent the screw from being damaged during transportation and help to keep the position of the screw stable. Three steel balls are placed inside the rubber hose. When the screw passes through the nailing tube, the screw cap will be stuck on the upper surface of the steel ball, so that the center of the screw is aligned with the center of the nailing tube, ensuring that the screw is accurately positioned in the vertical direction, and then the screw is pushed out through the nailing mechanism.

[0009] Optionally, a nail-through mounting seat is connected to the upper end of the nail-driving tube, and the nail-through mounting seat includes a nail-driving channel and a nail-feeding channel.

[0010] By adopting the above technical solution, the nailing mechanism enters the nailing channel to drive the screw, providing an accurate position so that the nailing mechanism can accurately drive the screw into the workpiece. The nail feeding channel ensures that the screw is transferred from the nail feeding mechanism to the nailing tube and maintains the correct position and direction during the nailing process.

[0011] Optionally, a fixing plate is fixedly provided at the upper end of the through-nail mounting seat, one end of the fixing plate is fixedly connected to the lower side end surface of the hanging plate, and the fixing plate is provided with a through hole at a corresponding position of the nail driving path.

[0012] By adopting the above technical solution, one end of the fixing plate is fixedly connected to the lower side end surface of the hanging plate. This structure can provide better stability and support, ensuring that the through nail mounting seat will not shake or shift during use, thereby ensuring the accuracy and stability of nailing. The fixing plate is provided with a through hole at the corresponding position of the nailing path, and the nailing mechanism passes through the nailing path through the through hole to drive the screw.

[0013] Optionally, the nailing mechanism includes a motor, a splitting head and a top plate, the top plate is slidably arranged above the side end surface of the hanging plate, the motor is arranged on the lower end surface of the top plate, the output end of the motor is vertically downward, and the splitting head is fixedly connected to the output end of the motor.

[0014] By adopting the above technical solution, the motor serves as the power source of the entire nailing mechanism and is responsible for providing driving force to perform the nailing operation. The motor is installed on the lower end surface of the top plate, and its output end is vertically downward. The output end of the motor is connected to the splitting head, so that the splitting head can be driven by the motor to perform the nailing action. The splitting head is a component connected to the motor and is responsible for accurately driving the screw from the nailing tube into the workpiece. The top plate is slidably arranged above the side end surface of the hanging plate, which provides a support platform for installing the motor and enables the entire nailing mechanism to slide and operate stably on the hanging plate.

[0015] Optionally, the nailing mechanism further includes a guide seat and a guide channel, the guide seat is slidably disposed on a side end surface of the hanging plate, and the guide seat is located between the top plate and the fixed plate in the vertical direction.

[0016] By adopting the above technical solution, the guide seat is slidably arranged on the side end surface of the hoisting plate, and is located between the top plate and the fixed plate in the vertical direction. The function of the guide seat is to provide a guiding position to guide the split head. The guide channel is a part of the guide seat, which is responsible for guiding the split head to be transported from the nailing mechanism to the position of the workpiece. The design of the guide channel ensures that the split head maintains the correct direction during the nailing process.

[0017] Optionally, the nailing mechanism also includes a connecting plate, a screw, a threaded tube and a screw motor, the threaded tube is arranged on the lower end surface of the top plate and is parallel to the motor, the connecting plate simultaneously sleeves the motor and the threaded tube, and the connecting plate is slidably connected to the hanging plate, the threaded motor is arranged in the guide seat and the output end is vertically upward, one end of the screw is connected to the output end of the screw motor, and the other end is connected to the threaded tube, the screw and the threaded tube inner wall are meshed, and the screw motor drives the screw to rotate to transmit power to make the threaded tube move up and down on the screw, thereby causing the top plate to move up and down.

[0018] By adopting the above technical solution, the connecting plate is simultaneously sleeved with the motor and the threaded tube, and then slidably connected to the hanging plate. This design forms a stable connection between the motor, the threaded tube and the hanging plate, ensuring the overall structural stability of the nailing mechanism. One end of the screw is connected to the output end of the screw motor, and the other end is connected to the threaded tube. The screw and the thread of the inner wall of the threaded tube are meshed. The screw motor drives the screw to rotate, so that the screw rotates in the threaded tube, thereby generating an up and down displacement movement. This mechanical transmission method can provide stable up and down displacement power. The screw motor is installed in the guide seat, and its output end is vertically upward. The screw motor transmits power by driving the screw to rotate, so that the screw moves up and down in the threaded tube, and then the top plate moves up and down. This design provides a power source for controlling the up and down movement of the top plate. When the split head contacts the screw, the motor rotates to drive the split head to screw the split head, and the operation of the screw motor causes the motor and the split head to slowly move downward to drive the screw out.

[0019] Optionally, the nailing mechanism further includes a cylinder, which is disposed on the fixed plate, wherein an output end of the cylinder is connected to a lower end surface of the top plate, and the cylinder simultaneously drives the motor and the guide seat to move up and down.

[0020] By adopting the above technical solution, the cylinder is set on the fixed plate, and its output end is connected to the lower end surface of the top plate. By controlling the air pressure or hydraulic pressure of the cylinder, the up and down displacement of the top plate can be achieved. This design enables the nailing mechanism to achieve precise position adjustment of the top plate to adapt to workpieces of different sizes and shapes, ensuring the accuracy of nailing. The cylinder is not only used to control the up and down displacement of the top plate, but also drives the up and down displacement of the motor and the guide seat. This integrated design enables the entire nailing mechanism to coordinate movement in the vertical direction, improving the efficiency and accuracy of nailing. After the nail feeding mechanism delivers the screw to the nailing tube, the cylinder drives the entire nailing mechanism to move downward so that the splitting head touches the screw.

[0021] Optionally, the nail feeding mechanism includes a nail blowing tube, a nail box and an air pump, the nail blowing tube connects the nail driving channel and the nail box, and the air pump is arranged on the nail box.

[0022] By adopting the above technical solution, the nail blowing pipe connects the nail driving channel and the nail box, allowing air or gas to blow the screws through the nail driving channel. The nail box is a container for storing screws, and the air pump is arranged on the nail box to send the screws in the nail box into the top delivery channel through the nail blowing pipe.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The nailing mechanism is responsible for accurately driving the screws into the parts of the workpiece and is used to apply force to drive the screws to the correct position. The nailing tube is a pipe located at the lower end of the nailing mechanism, through which the screws are transported into the workpiece. The design of the nailing tube allows the screws to be correctly positioned in the vertical direction so that they can be accurately driven into the workpiece. The nail feeding mechanism is connected to the parts of the nailing tube and is responsible for transporting the screws into the nailing tube. The nailing mechanism is slidably arranged on the hanging plate, providing a support platform so that the entire device can operate stably;

[0025] 2. The connecting plate is simultaneously sleeved with the motor and the threaded tube, and then slidably connected to the hanging plate. This design forms a stable connection between the motor, the threaded tube and the hanging plate, ensuring the overall structural stability of the nailing mechanism. One end of the screw is connected to the output end of the screw motor, and the other end is connected to the threaded tube. The threads of the screw and the inner wall of the threaded tube are meshed. The screw motor drives the screw to rotate, causing the screw to rotate in the threaded tube, thereby generating an up and down displacement movement. This mechanical transmission method can provide stable up and down displacement power. The screw motor is installed in the guide seat, and its output end is vertically upward. The screw motor transmits power by driving the screw to rotate, causing the screw to move up and down in the threaded tube, thereby causing the top plate to move up and down. This design provides a power source for controlling the up and down movement of the top plate. When the split head contacts the screw, the motor rotates to drive the split head to screw the split head, and the operation of the screw motor causes the motor and the split head to slowly move downward to drive the screw out;

[0026] 3. The cylinder is set on the fixed plate, and its output end is connected to the lower end surface of the top plate. By controlling the air pressure or hydraulic pressure of the cylinder, the top plate can be displaced up and down. This design enables the nailing mechanism to achieve precise position adjustment of the top plate to adapt to workpieces of different sizes and shapes, ensuring the accuracy of nailing. The cylinder is not only used to control the up and down displacement of the top plate, but also drives the up and down displacement of the motor and guide seat. This integrated design enables the entire nailing mechanism to move in a coordinated manner in the vertical direction, improving the efficiency and accuracy of nailing. When the nail feeding mechanism delivers the screw to the nailing tube, the cylinder drives the entire nailing mechanism to move downward so that the splitting head touches the screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a nailing device for fastening a rearview mirror ring according to an embodiment of the present application;

[0028] Figure 2 It is a cross-sectional view of a nailing device for fastening a rearview mirror rim according to an embodiment of the present application.

[0029] Explanation of the reference numerals: 1. nailing mechanism; 101. motor; 102. splitting head; 103. top plate; 104. guide seat; 105. guide channel; 106. connecting plate; 107. screw; 108. threaded pipe; 109. screw motor; 2. nailing pipe; 3. nail feeding mechanism; 301. nail blowing pipe; 302. nail box; 303. air pump; 4. lifting plate; 5. through nail mounting seat; 501. nailing channel; 502- nail feeding channel; 6. fixing plate; 7. cylinder. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-2 This application is described in further detail.

[0031] The embodiment of the present application discloses a nailing device for fastening a rearview mirror rim.

[0032] Reference Figure 1The nailing device for fastening the rearview mirror ring includes a nailing mechanism 1, a nailing tube 2, a nailing mechanism 3 and a hanging plate 4. The nailing mechanism 1 is responsible for accurately driving the screws into the workpiece. By applying appropriate force, the nailing mechanism 1 ensures that the screws are accurately positioned and driven to the correct position to ensure the fastening effect of the rearview mirror ring. The nailing tube 2 is a pipeline located at the lower end of the nailing mechanism 1, which is used to transport the screws into the workpiece. The design of the nailing tube 2 allows the screws to be correctly positioned in the vertical direction so that they can be accurately driven into the workpiece, thereby ensuring the fastening effect and safety. The nailing mechanism 3 is connected to the components of the nailing tube 2 and is responsible for transporting the screws from the storage position to the nailing tube 2. This ensures the continuity and efficiency of the nailing process and improves production efficiency. The nailing mechanism 1 is slidably set on the hanging plate 4, providing a stable support platform. The hanging plate 4 ensures the stability and smooth operation of the entire device, making the nailing process more reliable and safe.

[0033] Reference Figure 1 and Figure 2 The nailing tube 2 includes a rubber hose 201 and a steel ball 202. The rubber hose 201 is a part of the nailing tube 2 and is located at its outlet. Its softness provides a buffering and sealing effect, prevents the screw from being damaged during transportation, and ensures that the position of the screw is stable. In addition, the rubber hose 201 also helps to absorb the vibration and impact generated during the nailing process, reduces noise and vibration, and improves the comfort of the working environment. The three steel balls 202 placed in the rubber hose 201 play a guiding and positioning role. When the screw passes through the nailing tube 2, the screw cap will be stuck on the upper surface of the steel ball 202, so that the center of the screw is aligned with the center of the nailing tube 2. This alignment effect ensures that the screw is accurately positioned in the vertical direction, providing an accurate basis for subsequent nailing operations.

[0034] Reference Figure 1 and Figure 2 , the upper end of the nailing tube 2 is connected to a through nail mounting seat 5, and the through nail mounting seat 5 includes a nailing channel 501 and a nail feeding channel 502. The nailing channel 501 provides an accurate position for positioning the workpiece. When the workpiece is placed on the nailing channel 501, the stability and accuracy of the workpiece during the nailing process are ensured. The nailing mechanism 1 accurately drives the screws into the workpiece through the nailing channel 501, ensuring the accuracy and consistency of nailing. The nail feeding channel 502 is connected to the nailing tube 2 and is responsible for transferring the screws from the nail feeding mechanism 3 to the nailing tube 2. It ensures that the screws maintain the correct position and direction during the nailing process, so that the screws can smoothly enter the nailing tube 2. The design of the nail feeding channel 502 ensures the continuous transportation and accurate positioning of the screws, and improves the efficiency and quality of nailing.

[0035] Reference Figure 1A fixing plate 6 is fixedly provided on the upper end of the through-nail mounting seat 5, and one end of the fixing plate 6 is fixedly connected to the lower side end surface of the hanging plate 4, and the fixing plate 6 is provided with a through hole at the corresponding position of the nailing path 501. One end of the fixing plate 6 is fixedly connected to the lower side end surface of the hanging plate 4, and this structure ensures that the through-nail mounting seat 5 has good stability and support during use. In this way, the nailing mechanism 1 will not shake or shift during the nailing process, thereby ensuring the accuracy and stability of nailing. The fixing plate 6 is provided with through holes at the corresponding positions of the nailing path, and these through holes are used to guide the nailing mechanism 1 to accurately align with the position of the workpiece. The nailing mechanism 1 passes through the nailing path 501 through the through hole, ensuring that the screws can be accurately driven into the workpiece, thereby improving the accuracy and precision of nailing.

[0036] Reference Figure 1 and Figure 2 , the nailing mechanism 1 includes a motor 101, a splitting head 102 and a top plate 103. The motor 101 serves as the power source of the entire nailing mechanism 1, and the motor 101 is responsible for providing a driving force to perform the nailing operation. It converts electrical energy into mechanical energy, transmits power to the splitting head 102 by rotating the output end, and pushes the splitting head 102 to perform the nailing action. The splitting head 102 is fixedly connected to the output end of the motor 101 and is a component connected to the motor 101. The splitting head 102 is responsible for accurately driving the screw from the nailing tube 2 into the workpiece. By being driven by the motor 101, the splitting head 102 applies appropriate force and speed to vertically drive the screw into the workpiece to complete the nailing operation. The top plate 103 is slidably arranged above the side end surface of the hanging plate 4, so that the entire nailing mechanism 1 can stably slide and run on the hanging plate 4, ensuring the stability and accuracy of the nailing process.

[0037] Reference Figure 1 and Figure 2 , the nailing mechanism 1 also includes a guide seat 104 and a guide channel 105. The guide seat 104 is located between the top plate 103 and the fixed plate 6 in the vertical direction, and is slidably arranged on the side end surface of the hanging plate 4. Its main function is to provide a guiding position to ensure that the splitting head 102 has accurate positioning and guidance during the nailing process. The guide seat 104 can be appropriately adjusted according to the size and shape of the workpiece by adjusting its position in the vertical direction, thereby ensuring the accuracy and consistency of nailing. The guide channel 105 is a part of the guide seat 104, which is responsible for guiding the splitting head 102 to be transported from the nailing mechanism 1 to the position of the workpiece. Its design ensures that the splitting head 102 maintains the correct direction during the nailing process, so that the splitting head 102 can accurately align with the workpiece and accurately drive the screw into the workpiece.

[0038] Reference Figure 1 and Figure 2, the nailing mechanism 1 also includes a connecting plate 106, a screw rod 107, a threaded tube 108 and a screw motor 109. The connecting plate 106 is simultaneously sleeved with the motor 101 and the threaded tube 108, and is slidably connected to the hanging plate 4. The connecting plate 106 provides a stable connection structure to ensure the stability between the motor 101, the threaded tube 108 and the hanging plate 4. The design of the connecting plate 106 makes the entire nailing mechanism 1 have good structural strength and stability. One end of the screw rod 107 is connected to the output end of the screw motor 109, and the other end is connected to the threaded tube 108. The threads of their inner walls are meshed to form a mechanical transmission system. The screw motor 109 drives the screw rod 107 to rotate, so that the screw rod 107 moves up and down in the threaded tube 108. This mechanical transmission mode provides a stable up and down displacement power for controlling the up and down movement of the top plate 103. The screw motor 109 is installed in the guide seat 104, and its output end is vertically upward. The screw motor 109 transmits power by driving the screw 107 to rotate, so that the screw 107 moves up and down in the threaded tube 108. This design provides a power source for controlling the up and down movement of the top plate 103, so that the top plate 103 can move up and down during the nailing process.

[0039] Reference Figure 1 , the nailing mechanism 1 also includes a cylinder 7. The cylinder 7 is arranged on the fixed plate 6, and its output end is connected to the lower end surface of the top plate 103. By adjusting the air pressure or hydraulic pressure of the cylinder 7, the up and down displacement of the top plate 103 can be controlled. This design enables the nailing mechanism 1 to achieve precise position adjustment of the top plate 103 to adapt to workpieces of different sizes and shapes, thereby ensuring the accuracy of nailing. The cylinder 7 is not only used to control the up and down displacement of the top plate 103, but also drives the up and down displacement of the motor 101 and the guide seat 104. This integrated design enables the entire nailing mechanism 1 to coordinate movement in the vertical direction, thereby improving the efficiency and accuracy of nailing. When the cylinder 7 drives the nailing mechanism 1 to move downward, the splitting head 102 contacts the screw and applies pressure, thereby driving the screw into the workpiece.

[0040] Reference Figure 1 and Figure 2The nail feeding mechanism 3 includes a nail blowing pipe 301, a nail box 302 and an air pump 303. The nail blowing pipe 301 connects the nailing channel 501 and the nail box 302, allowing air or gas to blow the screws through the nailing channel 501. Its function is to transport the screws from the nail box 502 to the nailing channel 501 for further nailing operations. The design of the nail blowing pipe 301 ensures that the screws can be smoothly transferred from the nail box 302 to the nailing channel 501, thereby improving the efficiency and continuity of nailing. The nail box 302 is a container for storing screws, which is used to store a large number of screws for nailing. The design of the nail box 302 enables the screws to be effectively stored and managed, ensuring a continuous supply during the nailing process. At the same time, the nail box 302 also plays a role in protecting the screws from the external environment and maintaining the quality and reliability of the screws. The air pump 303 is arranged on the nail box 302, and is used to send the screws in the nail box 302 into the nailing channel 501 through the nail blowing pipe 301. The air pump 303 generates air pressure or airflow to push the screws from the nail box 302 into the nail blowing tube 301, and finally transport them to the nailing channel 501. The function of the air pump 303 is to provide the conveying power of the screws and ensure the smooth progress of the nailing process.

[0041] The implementation principle of a nailing device for fastening a rearview mirror ring in the embodiment of the present application is as follows:

[0042] First, the operator places the workpiece to be processed in a proper position and prepares the parts to be fastened. The operator loads the screws into the nail box 302 containing the screws and ensures that the nail box 302 is placed above the device. The air pump 303 starts to work, generating airflow or air pressure to push the screws from the nail box 302 into the nail blowing tube 301. The screws are transported to the nailing channel 501 through the nail blowing tube 301 and corrected through the nailing tube 2 so that the screws are perpendicular to the workpiece. The nail feeding mechanism 1 ensures that the screws are transported to the correct position and direction. The nailing mechanism 1 starts to work. The cylinder 7 drives the top plate 103 to move downward, the splitting head 102 contacts the screws, and applies pressure to drive the screws vertically into the workpiece. At the same time, the motor 101 drives the splitting head 102 to rotate to ensure the correct installation of the screws. After the nailing is completed, the top plate 103 and the splitting head 102 return to the initial position. The operator can check the nailing effect and make necessary adjustments. The operator can repeat the above steps and perform nailing operations continuously until all the parts that need to be fastened are completed.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A nailing device for fastening a rearview mirror ring, characterized in that: include: A nailing mechanism (1), a nailing tube (2), a nail feeding mechanism (3) and a hanging plate (4), wherein the nailing tube (2) is arranged at the lower end of the nailing mechanism (1), the nailing mechanism (1) accurately drives the screw into the workpiece through the nailing tube (2), the nail feeding mechanism (3) is connected to the nailing tube (2), the nail feeding mechanism (3) sends the screw into the nailing tube (2), the nailing tube (2) is used to correct the position of the screw for convenient vertical driving, and the nailing mechanism (1) is slidably arranged on the hanging plate (4).

2. A nailing device for fastening a rearview mirror ring according to claim 1, characterized in that: The nailing tube (2) comprises a rubber hose (201) and steel balls (202). The rubber hose (201) is sleeved at the outlet of the nailing tube (2). The number of the steel balls (202) is three. The steel balls (202) are arranged in the rubber hose (201). The screw cap is stuck on the upper surface of the steel balls (202) so that the center of the screw coincides with the center of the nailing tube (2).

3. A nailing device for fastening a rearview mirror ring according to claim 2, characterized in that: The upper end of the nail driving tube (2) is connected to a nail driving mounting seat (5), and the nail driving mounting seat (5) comprises a nail driving channel (501) and a nail feeding channel (502).

4. A nailing device for fastening a rearview mirror ring according to claim 3, characterized in that: A fixing plate (6) is fixedly provided at the upper end of the nail-through mounting seat (5), one end of the fixing plate (6) is fixedly connected to the lower side end surface of the hanging plate (4), and the fixing plate (6) is provided with a through hole at a corresponding position of the nail-through path (501).

5. A nailing device for fastening a rearview mirror ring according to claim 4, characterized in that: The nailing mechanism (1) comprises a motor (101), a splitting head (102) and a top plate (103); the top plate (103) is slidably arranged above the side end surface of the hanging plate (4); the motor (101) is arranged on the lower end surface of the top plate (103); the output end of the motor (101) is vertically downward; and the splitting head (102) is fixedly connected to the output end of the motor (101).

6. A nailing device for fastening a rearview mirror ring according to claim 5, characterized in that: The nailing mechanism (1) further comprises a guide seat (104) and a guide channel (105); the guide seat (104) is slidably arranged on the side end surface of the hanging plate (4), and the guide seat (104) is located between the top plate (103) and the fixing plate (6) in the vertical direction.

7. A nailing device for fastening a rearview mirror ring according to claim 6, characterized in that: The nail driving mechanism (1) further comprises a connecting plate (106), a screw (107), a threaded tube (108) and a screw motor (109); the threaded tube (108) is arranged on the lower end surface of the top plate (103) and is parallel to the motor (101); the connecting plate (106) is sleeved with the motor (101) and the threaded tube (108) at the same time; the connecting plate (106) is slidably connected to the hanging plate (4); the screw motor (109) is arranged on the guide plate (4); The guide seat (104) is inside and the output end is vertically upward. One end of the screw rod (107) is connected to the output end of the screw motor (109), and the other end is connected to the threaded tube (108). The screw rod (107) and the threaded inner wall of the threaded tube (108) are meshed. The screw motor (109) drives the screw rod (107) to rotate to transmit power to make the threaded tube (108) move up and down on the screw rod (107), thereby causing the top plate (103) to move up and down.

8. The nailing device for fastening the rearview mirror ring according to claim 7, characterized in that: The nail driving mechanism (1) further comprises a cylinder (7), wherein the cylinder (7) is arranged on the fixing plate (6), the output end of the cylinder (7) is connected to the lower end surface of the top plate (103), and the cylinder (7) simultaneously drives the motor (101) and the guide seat (104) to move up and down.

9. A nailing device for fastening a rearview mirror ring according to claim 8, characterized in that: The nail feeding mechanism (3) comprises a nail blowing tube (301), a nail box (302) and an air pump (303); the nail blowing tube (301) is connected to the nail driving path (501) and the nail box (302); and the air pump is arranged on the nail box (302).

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