Real-time intelligent monitoring pressure value rearview mirror compression assembly line

Abstract

The application discloses a rearview mirror compression assembly line for real-time intelligent monitoring of pressure values, and relates to the technical field of rearview mirror compression assembly.The rearview mirror compression assembly line comprises a base, a support, a telescopic air cylinder, a compression plate, a sliding sleeve, a guide column, a monitoring assembly, an oil injection assembly, a reinforcing assembly and a collecting assembly.The monitoring assembly can monitor the pressure applied by the compression plate in real time during compression, and the compression work will be stopped and an error prompt will be given when the pressure is too large or too small.During the compression process, the oil injection assembly will continuously inject a small amount of oil between the guide column and the sliding sleeve to reduce the friction between the sliding sleeve and the guide column and reduce wear.The reinforcing assembly will improve the stability of the up-and-down movement of the compression plate, prevent the parallelism of the compression plate from deviating, and the collecting assembly can collect oil on the outer wall of the guide column.During the downward movement of the reinforcing assembly, the reinforcing assembly can push the oil in the collecting assembly to circulate into the oil injection assembly, preventing waste of oil.

Description

Technical Field

[0001] This invention relates to the field of rearview mirror pressing and assembly technology, specifically a rearview mirror pressing and assembly line that monitors pressure values ​​in real time. Background Technology

[0002] As the automotive industry places increasingly stringent demands on product quality, safety, and production efficiency, the intelligent and automated upgrading of precision assembly processes has become an inevitable trend. Industrial robots are increasingly widely used in the entire process of automotive parts assembly. As a key safety component, the assembly quality of automotive rearview mirrors directly affects the driver's vision and driving safety. Press-fit assembly is one of the core processes in the assembly and manufacturing of rearview mirrors, and it is also an important process unit in the automated assembly line of industrial robots. For example, the magnitude of the assembly force and the stability of the process when pressing the lens into the housing play a decisive role in the performance of the final product.

[0003] Traditional pressing assembly lines for rearview mirror assembly often rely on independent, manually operated equipment, making them difficult to integrate with automated industrial robot production lines. Quality inspection of the pressing process depends primarily on subsequent sampling, hindering real-time monitoring. Excessive pressing force can lead to overly tight assembly, causing stress and damaging parts, while insufficient force can result in loose assembly, connection failure, vibration, or abnormal noise during vehicle operation, posing a potential risk of rearview mirror defects. Furthermore, even when attempting to integrate with industrial robot production lines, existing pressing equipment suffers from structural defects. Under continuous automated operation, wear and tear can create gaps between the guide pillars and sliding sleeves, leading to uneven sliding and deterioration of the pressure plate parallelism. This can result in uneven pressure during the pressing process, failing to meet the high standards of assembly precision, stability, and continuity required by industrial robot production lines, thus limiting the overall efficiency and quality of automated rearview mirror assembly. Summary of the Invention

[0004] The purpose of this invention is to provide a rearview mirror pressing assembly line that monitors pressure values ​​in real time, so as to solve the problems mentioned in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rearview mirror pressing and assembly line for real-time intelligent monitoring of pressure values, the rearview mirror pressing and assembly line comprising a base, a bracket, a telescopic cylinder, a pressure plate, a sliding sleeve, a guide post, a monitoring component, an oil injection component, a reinforcement component, and a collection component; the bracket is fastened to the side of the base, the telescopic cylinder is fastened to the top of the bracket, the pressure plate is fastened to the output rod of the telescopic cylinder, the sliding sleeve is fixedly connected to both sides of the pressure plate, the guide post is fastened to both sides of the base, both sides of the pressure plate pass through the guide post via the sliding sleeve and slide to the guide post, the monitoring component is fastened to the output rod of the telescopic cylinder, the oil injection component is located above the guide post, and the reinforcement component is located on both sides below the pressure plate, and the reinforcement component is fastened to the guide post. The column is slidably connected, and the collection component surrounds and is disposed at the bottom of the guide column. During the pressing process, the monitoring component can monitor the pressure applied by the pressure plate in real time. If the pressure is too high or too low, the pressing work will be stopped and an error message will be issued. At the same time, during the pressing process, the oil injection component will continuously inject a small amount of oil between the guide column and the sliding sleeve to reduce the friction between the sliding sleeve and the guide column and reduce wear. The reinforcement component will improve the stability of the pressure plate's up and down movement and prevent deviations in the parallelism of the pressure plate. Meanwhile, the collection component can collect the oil on the outer wall of the guide column. During the downward movement of the reinforcement component, the reinforcement component can push the oil in the collection component to circulate into the oil injection component to prevent oil waste and meet the requirements of continuous, high-precision, and low-maintenance assembly of industrial robot production lines.

[0006] Preferably, the monitoring components include a sensor, a pressure analysis system, and a touch screen display; the fastening connection is located on the periphery of the output end of the telescopic cylinder, the pressure analysis system is located above the bracket, and the touch screen display is fastened to the bottom of the base; during the pressing operation, the sensor will monitor the pressure of the pressure plate in real time. When the pressure of the pressure plate is too high or too low, the sensor will send a signal to the pressure analysis system for analysis and display the erroneous pressure data on the touch screen display, reminding the staff to adjust and repair in time.

[0007] Preferably, the oil injection assembly includes a fixed sleeve, an oil tank, a connecting plate, an annular plate, an annular groove, a plug, a retaining ring, a liquid storage ring groove, a spring, and a pushing frame; the fixed sleeve is fitted around the outside of the guide post and is securely connected to the guide post; the oil tank is fitted around the fixed sleeve, and the bottom of the oil tank is securely connected to the fixed sleeve; the connecting plate is fixedly connected between the oil tank and the fixed sleeve; the annular plate is securely connected to the outside of the guide post; the annular groove is formed at the bottom of the oil tank; the plug is slidably connected to the annular groove; the retaining ring is securely connected to the top of the plug; the liquid storage ring groove is formed on the plug; the spring is located between the annular plate and the retaining ring, and the upper part of the spring is securely connected to the annular plate; the lower part... The pusher is fixedly connected to the sliding sleeve above the abutment ring. During the process of the telescopic cylinder pushing the pressure plate to move up and down, the pressure plate will slide up and down with the guide post through the sliding sleeve on both sides. When the pressure plate rises to the maximum height, the pusher will push the plug upward, so that the liquid storage ring groove on the plug is exposed inside the oil tank. The oil will be temporarily stored in the liquid storage ring groove. When the pressure plate descends, the sliding sleeve will also descend with the pusher. At this time, the plug will automatically descend under the thrust of the spring. The liquid storage ring groove will be outside the oil tank (below the oil tank) as the plug descends. At this time, the lubricating oil will flow along the outer wall of the plug to the outer wall of the guide post under the force of gravity, thus playing a lubricating role in the reciprocating motion of the sliding sleeve.

[0008] Preferably, rubber pads are securely connected to the lower part of the abutment ring and the outer periphery of the top of the sleeve; the rubber pads can effectively prevent oil leakage when the sleeve and the annular groove of the oil tank are closed.

[0009] Preferably, a guide tube is also fastened to the top of the sliding sleeve, the guide tube surrounds and seals the top of the sliding sleeve, and a guide cone is fastened to the top of the guide tube. The middle position of the guide cone is fastened to the push frame. The guide cone is gradually reduced in size from top to bottom. When the lubricating oil flows out from the reservoir ring groove, the oil will eventually flow along the guide cone into the guide tube for temporary storage. During the sliding of the sliding sleeve, the oil will slowly seep into the space between the sliding sleeve and the guide post. The guide cone and guide tube can effectively prevent the oil from flowing from the outside of the sliding sleeve to the pressure plate.

[0010] Preferably, the oil tank is also provided with a top cover, and the top cover is also provided with an air hole; during the process of the sleeve rising into the oil tank, the gas pushed out by the upper part of the sleeve will be discharged through the air hole, and the top cover and the oil tank are designed to be detachable, which facilitates the addition of lubricating oil.

[0011] Preferably, the reinforcement component includes an extension sleeve and a flow guide groove; the extension sleeve is fastened to the lower part of the sliding sleeve, and the top surface of the extension sleeve is fastened to the pressure plate part; the flow guide groove is provided in four sets and is arranged in a ring array on the inner side of the extension sleeve; the extension sleeve can effectively increase the contact area between the two sides of the pressure plate and the guide post, thereby improving the stability of the pressure plate's up and down movement and further preventing the pressure plate from having parallelism deviation; at the same time, when the oil flows down between the sliding sleeve and the guide post, the oil will continue to flow downwards along the inside of the extension sleeve.

[0012] Preferably, the collection assembly includes a collection box, a sealing block, an oil channel, an oil inlet, and an oil drain pipe; the collection box is fastened to the pressure plate and surrounds the bottom of the guide post; the sealing block is fastened to the outside of the guide post, the number of sealing blocks is the same as the number of guide grooves and their shapes match; the oil channel is opened inside the guide post; the oil inlet is located below the guide post; the oil drain pipe is located near the top of the guide post and extends through the fixing sleeve into the oil tank; lubricating oil flows out from the oil tank. Afterwards, the oil will flow into the collection box along the guide post. When the pressure plate presses down on the bottom of the rearview mirror, the extension sleeve will enter the collection box. At this time, the guide groove inside the extension sleeve will fit with the sealing block. The extension sleeve will then push the oil below the sealing block in the collection box into the oil channel through the oil inlet. Then, it will flow upward along the oil channel and finally be discharged from the oil drain pipe into the oil tank, thus completing the recovery of lubricating oil, reducing the consumption of consumables on the production line, and lowering the operating cost of the industrial robot automated production line.

[0013] Preferably, a filter screen is also provided between the annular plate and the inner wall of the oil tank, and the filter screen is located below the oil drain pipe. After the oil is pushed from the oil drain pipe to the oil tank by the extended sleeve, the oil will first pass through the filter screen before flowing into the oil tank. This can filter out impurities that the oil has picked up from the outside. At the same time, when the pressure plate rises, the pusher pushes the sleeve to rise, and the sleeve will push the gas in the oil tank to be discharged upward from the filter screen. At this time, the gas can push the dust and impurities on the filter screen to prevent the dust and impurities from clogging the filter screen, ensuring that the equipment operates without failure for a long time and matching the high utilization rate requirements of industrial robot production lines.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. In the pressing process, the sensor can monitor the pressure of the pressure plate in real time. When the pressure of the pressure plate is too high or too low, the sensor will send a signal to the pressure analysis system for analysis and display the erroneous pressure data on the touch screen to remind the staff to make timely adjustments and repairs.

[0015] 2. In the pressing operation of this invention, when the pressure plate rises to its maximum height, the pusher will push the sleeve plug to move upward against the spring force, exposing the liquid storage ring groove inside the oil tank. The oil will be temporarily stored in the liquid storage ring groove. When the pressure plate descends, the liquid storage ring groove will be outside the oil tank along with the descending sleeve plug. The lubricating oil will flow to the outer wall of the guide column under gravity and flow along the guide cone into the guide pipe for temporary storage. During the up and down sliding of the sliding sleeve, the oil will slowly seep into the space between the sliding sleeve and the guide column, playing a lubricating role and reducing the friction between the sliding sleeve and the guide column. This can effectively prevent the wear between the sliding sleeve and the guide column from causing deviations in the parallelism of the pressure plate under long-term operation, and improve the stability of the pressing operation.

[0016] 3. The extension sleeve of this invention can effectively increase the contact area between the pressure plate and the guide post on both sides, thereby improving the stability of the pressure plate's up and down movement and further preventing the pressure plate from having parallelism deviation. At the same time, when the oil flows down between the sliding sleeve and the guide post, the oil will continue to flow downwards along the inside of the extension sleeve.

[0017] 4. In this invention, after the lubricating oil flows out of the oil tank, it will eventually flow into the collection tank along the guide post. When the pressure plate presses down on the bottom of the rearview mirror, the extension sleeve will enter the collection tank. At this time, the guide groove inside the extension sleeve will fit with the sealing block, and the extension sleeve will push the oil below the sealing block in the collection tank into the oil channel through the oil inlet hole. Then, it will flow upward along the oil channel and finally be discharged from the oil drain pipe into the oil tank, thus completing the lubricating oil recovery operation.

[0018] 5. When the oil enters the oil tank for recycling, it will first pass through the filter screen before flowing into the oil tank. This can filter out impurities that the oil may pick up from the outside, preventing them from affecting subsequent use. At the same time, when the pressure plate rises, the pusher pushes the sleeve plug upwards, and the sleeve plug will push the gas in the oil tank out of the filter screen. At this time, the gas can push the dust and impurities on the filter screen, which can prevent the dust and impurities from clogging the filter screen and affecting the oil penetration from the filter screen. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the guide post and the sliding sleeve of the present invention; Figure 2 This is a three-dimensional structural diagram of the overall appearance of the present invention; Figure 3 This is a schematic diagram of the external structure of the oil injection component of the present invention; Figure 4 This is a cross-sectional view of the fuel tank section of the present invention; Figure 5 This is a schematic diagram of the overall structure of the oil injection assembly of the present invention; Figure 6 This is an enlarged view of the sleeve of the present invention; Figure 7 This is a cross-sectional view of the extended sleeve section of the present invention; Figure 8 This is a three-dimensional structural diagram of the reinforcement component of the present invention; Figure 9 This is a cross-sectional view of the collection component of the present invention.

[0020] In the diagram: 1. Base; 11. Bracket; 12. Telescopic cylinder; 13. Pressure plate; 14. Sliding sleeve; 15. Guide column; 2. Monitoring component; 21. Sensor; 22. Pressure analysis system; 23. Touch screen display; 3. Oil filling component; 31. Fixing sleeve; 32. Oil tank; 321. Top cover; 322. Air hole; 33. Connecting plate; 34. Annular plate; 35. Annular groove; 36. Plug; 37. Abutment ring; 371. Rubber pad; 38. Liquid storage ring groove; 39. Spring; 310. Push frame; 311. Guide tube; 312. Guide cone; 4. Reinforcing component; 41. Extension sleeve; 42. Guide groove; 5. Collection component; 51. Collection box; 52. Sealing block; 53. Oil passage; 54. Oil inlet; 55. Oil drain pipe; 6. Filter screen. 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 Figures 1 to 9 This invention provides a rearview mirror pressing and assembly line that monitors pressure values ​​in real time. The technical solution is as follows: Reference Figure 1 and Figure 2A rearview mirror pressing and assembly line with real-time intelligent pressure monitoring is disclosed. The line includes a base 1, a bracket 11, a telescopic cylinder 12, a pressure plate 13, a sliding sleeve 14, a guide post 15, a monitoring component 2, an oil injection component 3, a reinforcement component 4, and a collection component 5. The bracket 11 is fastened to the side of the base 1. The telescopic cylinder 12 is fastened to the top of the bracket 11. The pressure plate 13 is fastened to the output rod of the telescopic cylinder 12. The sliding sleeve 14 is fixedly connected to both sides of the pressure plate 13. The guide post 15 is fastened to both sides of the base 1. Both sides of the pressure plate 13 pass through the guide post 15 via the sliding sleeve 14 and are slidably connected to the guide post 15. The monitoring component 2 is fastened to the output rod of the telescopic cylinder 12. The oil injection component 3 is located above the guide post 15. The reinforcement component 4 is located on both sides below the pressure plate 13 and is slidably connected to the guide post 15. The collection component 5 surrounds and surrounds the pressure plate 13. At the bottom of the guide post 15; during the pressing process of the rearview mirror, the rearview mirror housing is first placed in the center of the base 1, and then the output rod of the telescopic cylinder 12 pushes the pressure plate 13 down, thereby pressing the rearview mirror lens with the housing. During this process, the monitoring component 2 can monitor the pressure applied by the pressure plate 13 in real time during the pressing process. If the pressure is too high or too low, the pressing work will be stopped and an error message will be displayed. At the same time, during the pressing process, the oil injection component 3 will continuously inject a small amount of oil between the guide post 15 and the sliding sleeve 14 to reduce the friction between the sliding sleeve 14 and the guide post 15 and reduce wear. The reinforcing component 4 will improve the stability of the up and down movement of the pressure plate 13 and prevent the parallelism of the pressure plate 13 from deviating. At the same time, the collecting component 5 can collect the oil on the outer wall of the guide post 15. During the downward movement of the reinforcing component 4, the reinforcing component 4 can push the oil in the collecting component 5 to circulate into the oil injection component 3 to prevent the waste of oil.

[0023] Reference Figure 2 The monitoring component 2 includes a sensor 21, a pressure analysis system 22, and a touch screen 23. The fastening connection is located on the periphery of the output end of the telescopic cylinder 12. The pressure analysis system 22 is located above the bracket 11, and the touch screen 23 is fastened to the bottom of the base 1. During the pressing operation, the sensor 21 will monitor the pressure of the pressure plate 13 in real time. When the pressure of the pressure plate 13 is too high or too low, the sensor 21 will send a signal to the pressure analysis system 22 for analysis and display the erroneous pressure data on the touch screen 23 to remind the staff to adjust and repair in time.

[0024] Reference Figures 3 to 6The oil injection assembly 3 includes a fixed sleeve 31, an oil tank 32, a connecting plate 33, an annular plate 34, an annular groove 35, a plug 36, an abutment ring 37, a liquid storage annular groove 38, a spring 39, and a pusher frame 310. The fixed sleeve 31 is sleeved on the outside of the guide post 15 and is fastened to the guide post 15. The oil tank 32 is sleeved on the outside of the fixed sleeve 31, and the bottom of the oil tank 32 is fastened to the fixed sleeve 31. The connecting plate 33 is fixedly connected between the oil tank 32 and the fixed sleeve 31. The annular groove 35... Plate 34 is fastened to the periphery of guide post 15. The annular groove 35 is opened at the bottom of oil tank 32. The sleeve 36 is slidably connected to the annular groove 35. The abutment ring 37 is fastened to the top of sleeve 36. The liquid storage ring groove 38 is opened on sleeve 36. The spring 39 is located between annular plate 34 and abutment ring 37. The upper part of spring 39 is fastened to annular plate 34, and the lower part is fastened to abutment ring 37. Push frame 310 is fastened to the upper part of sliding sleeve 14. During the process of the telescopic cylinder 12 pushing the pressure plate 13 to move up and down, the pressure plate 13 will slide up and down with the guide post 15 through the sliding sleeves 14 on both sides. When the pressure plate 13 rises to its maximum height, the sliding sleeve 14 will push the sleeve plug 36 to move upward against the force of the spring 39 through the push frame 310 at its top, so that the liquid storage ring groove 38 on the sleeve plug 36 is exposed inside the oil tank 32, and the oil will be temporarily stored in the liquid storage ring groove 38. When the pressure plate 13 descends, the sliding sleeve 14 will also follow the push frame 310. As the sleeve 36 descends, it will automatically descend under the thrust of the spring 39. The liquid storage ring groove 38 will be located outside (below) the oil tank 32 as the sleeve 36 descends. At this time, the lubricating oil will flow along the outer wall of the sleeve 36 to the outer wall of the guide post 15 under the force of gravity, thereby playing a lubricating role in the reciprocating motion of the sliding sleeve 14, reducing the friction between the sliding sleeve 14 and the guide post 15, and effectively preventing the deviation of the parallelism of the pressure plate 13 caused by the wear between the sliding sleeve 14 and the guide post 15 under long-term operation.

[0025] Reference Figure 6 Rubber pads 371 are fastened to the lower part of the abutment ring 37 and the outer periphery of the top of the sleeve 36; the rubber pads 371 can effectively prevent oil leakage when the sleeve 36 is closed with the annular groove 35 of the oil tank 32.

[0026] Reference Figures 3 to 5The top of the sliding sleeve 14 is also fastened with a guide tube 311, which surrounds and seals the top of the sliding sleeve 14. A guide cone 312 is fastened above the guide tube 311, and the middle position of the guide cone 312 is fastened to the push frame 310. The guide cone 312 is gradually reduced in size from top to bottom. When the lubricating oil flows out from the reservoir ring groove 38, the oil will eventually flow along the guide cone 312 into the guide tube 311 for temporary storage. During the sliding of the sliding sleeve 14, the oil will slowly seep into the space between the sliding sleeve 14 and the guide post 15. The guide cone 312 and the guide tube 311 can effectively prevent the oil from flowing from the outside of the sliding sleeve 14 onto the pressure plate 13 and causing contamination.

[0027] Reference Figure 5 The oil tank 32 is also provided with a top cover 321, and the top cover 321 is also provided with an air hole 322; during the process of the sleeve 36 rising into the oil tank 32, the gas pushed out by the upper part of the sleeve 36 will be discharged through the air hole 322, and the top cover 321 and the oil tank 32 are detachable, which facilitates the addition of lubricating oil.

[0028] Reference Figure 7 and Figure 8 The reinforcement component 4 includes an extension sleeve 41 and a guide groove 42. The extension sleeve 41 is fastened to the lower part of the sliding sleeve 14, and the top surface of the extension sleeve 41 is fastened to the pressure plate 13. There are four sets of guide grooves 42, which are arranged in a ring array on the inner side of the extension sleeve 41. The extension sleeve 41 can effectively increase the contact area between the two sides of the pressure plate 13 and the guide post 15, thereby improving the stability of the pressure plate 13 moving up and down. It can further prevent the pressure plate 13 from having parallelism deviation. At the same time, when the oil flows down between the sliding sleeve 14 and the guide post 15, the oil will continue to flow downwards along the inside of the extension sleeve 41.

[0029] Reference Figure 9The collecting assembly 5 includes a collecting box 51, a sealing block 52, an oil channel 53, an oil inlet 54, and an oil drain pipe 55. The collecting box 51 is fastened to the pressure plate 13 and surrounds the bottom of the guide post 15. The sealing block 52 is fastened to the outside of the guide post 15. The number of sealing blocks 52 is the same as the number of guide grooves 42, and their shapes match. The oil channel 53 is opened inside the guide post 15. The oil inlet 54 is located below the guide post 15. The oil drain pipe 55 is located near the top of the guide post 15 and extends through the fixing sleeve 31. The lubricating oil flows out of the oil tank 32 and then flows along the guide post 15 into the collection tank 51. When the pressure plate 13 presses down on the bottom of the rearview mirror, the extension sleeve 41 enters the collection tank 51. At this time, the guide groove 42 in the extension sleeve 41 will fit with the sealing block 52. The extension sleeve 41 will push the oil below the sealing block 52 in the collection tank 51 into the oil channel 53 through the oil inlet hole 54. Then, it flows upward along the oil channel 53 and finally flows out from the oil drain pipe 55 into the oil tank 32, thus completing the lubricating oil recovery operation.

[0030] Reference Figure 9 A filter screen 6 is also provided between the annular plate 34 and the inner wall of the oil tank 32. The filter screen 6 is located below the oil drain pipe 55. After the oil is pushed from the oil drain pipe 55 to the oil tank 32 by the extension sleeve 41, the oil will first pass through the filter screen 6 before flowing into the oil tank 32. This can filter out impurities that the oil is contaminated by the outside world, preventing them from affecting subsequent use. At the same time, when the pressure plate 13 rises, the pusher 310 pushes the sleeve 36 to rise. During this process, the sleeve 36 will push the gas in the oil tank 32 to be discharged upward from the filter screen 6. At this time, the gas can push the dust and impurities on the filter screen 6, which can prevent the dust and impurities from clogging the filter screen 6 and affecting the penetration of oil from the filter screen 6.

[0031] Working principle: During the pressing operation, sensor 21 will monitor the pressure of pressure plate 13 in real time. When the pressure of pressure plate 13 is too high or too low, sensor 21 will send a signal to pressure analysis system 22 for analysis and display the erroneous pressure data on touch screen 23 to remind staff to adjust and repair in time. To improve the stability of the pressing process, during the up-and-down movement of the pressure plate 13 pushed by the telescopic cylinder 12, the pressure plate 13 will slide up and down with the guide post 15 via the sliding sleeves 14 on both sides. When the pressure plate 13 rises to its maximum height, the sliding sleeves 14 will push the plug 36 upward against the force of the spring 39 via the push frame 310 at its top, exposing the liquid storage ring groove 38 on the plug 36 to the inside of the oil tank 32. The oil will be temporarily stored in the liquid storage ring groove 38. When the pressure plate 13 descends... As the sliding sleeve 14 descends, it will also lower along with the pusher frame 310. At this time, the plug 36 will automatically descend under the thrust of the spring 39. The liquid storage ring groove 38 will be located outside (below) the oil tank 32 as the plug 36 descends. At this time, the lubricating oil will flow along the outer wall of the plug 36 to the outer wall of the guide post 15 under the influence of gravity, and then flow along the guide cone 312 into the guide tube 311 for temporary storage. During the up-and-down sliding process of the sliding sleeve 14, the oil will slowly seep into the space between the sliding sleeve 14 and the guide post 15. This lubricates the slide sleeve 14 during its reciprocating motion, reducing friction between the slide sleeve 14 and the guide post 15. This effectively prevents the wear between the slide sleeve 14 and the guide post 15 from causing deviations in the parallelism of the pressure plate 13 during long-term operation. Meanwhile, the extension sleeve 41 can effectively increase the contact area between the pressure plate 13 and the guide post 15 on both sides, thereby improving the stability of the pressure plate 13's up-and-down movement and further preventing the pressure plate 13 from having parallelism deviation. At the same time, when the oil flows down between the sliding sleeve 14 and the guide post 15, the oil will continue to flow downwards along the inside of the extension sleeve 41. After the lubricating oil flows out of the oil tank 32, it will flow into the collection tank 51 along the guide post 15. When the pressure plate 13 presses down its bottom to press the rearview mirror, the extension sleeve 41 will enter the collection tank 51. At this time, the guide groove 42 in the extension sleeve 41 will fit with the sealing block 52. The extension sleeve 41 will push the oil below the sealing block 52 in the collection tank 51 into the oil channel 53 through the oil inlet 54, and then flow upwards along the oil channel 53 and finally be discharged from the oil drain pipe 55 into the oil tank 32, thereby completing the lubricating oil recovery operation. After the oil is pushed from the drain pipe 55 to the oil tank 32 by the extension sleeve 41, the oil will first pass through the filter screen 6 before flowing into the oil tank 32. This can filter out impurities that the oil may pick up from the outside, preventing them from affecting subsequent use. At the same time, when the pressure plate 13 rises, the pusher 310 pushes the sleeve 36 to rise. During this process, the sleeve 36 will push the gas in the oil tank 32 upward from the filter screen 6. At this time, the gas can push the dust and impurities on the filter screen 6, which can prevent the dust and impurities from clogging the filter screen 6 and affecting the penetration of oil from the filter screen 6.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A rearview mirror pressing and assembly line that monitors pressure values ​​in real time, characterized in that: The rearview mirror pressing assembly line includes a base (1), a bracket (11), a telescopic cylinder (12), a pressure plate (13), a sliding sleeve (14), a guide post (15), a monitoring component (2), an oil injection component (3), a reinforcement component (4), and a collection component (5); the bracket (11) is fastened to the side of the base (1), the telescopic cylinder (12) is fastened to the top of the bracket (11), the pressure plate (13) is fastened to the output rod of the telescopic cylinder (12), and the sliding sleeve (14) is fixedly connected to the pressure plate (13). On both sides, the guide post (15) is fastened to both sides of the base (1), the two sides of the pressure plate (13) pass through the guide post (15) through the sliding sleeve (14) and are slidably connected to the guide post (15), the monitoring component (2) is fastened to the output rod of the telescopic cylinder (12), the oil injection component (3) is located above the guide post (15), the reinforcement component (4) is located on both sides below the pressure plate (13), and the reinforcement component (4) is slidably connected to the guide post (15), and the collection component (5) surrounds and is arranged at the bottom of the guide post (15).

2. The rearview mirror pressing and assembly line with real-time intelligent pressure monitoring according to claim 1, characterized in that: The monitoring component (2) includes a sensor (21), a pressure analysis system (22), and a touch screen (23); the fastening connection is located on the periphery of the output end of the telescopic cylinder (12), the pressure analysis system (22) is located above the bracket (11), and the touch screen (23) is fastened to the bottom of the base (1).

3. A rearview mirror pressing and assembly line for real-time intelligent monitoring of pressure values ​​according to claim 2, characterized in that: The oil injection assembly (3) includes a fixed sleeve (31), an oil tank (32), a connecting plate (33), an annular plate (34), an annular groove (35), a plug (36), an abutment ring (37), a liquid storage annular groove (38), a spring (39), and a pusher frame (310); the fixed sleeve (31) is fitted on the outside of the guide post (15) and is fastened to the guide post (15); the oil tank (32) is fitted on the outside of the fixed sleeve (31), and the bottom of the oil tank (32) is fastened to the fixed sleeve (31); the connecting plate (33) is fixedly connected between the oil tank (32) and the fixed sleeve (31). The annular plate (34) is fastened to the periphery of the guide post (15), the annular groove (35) is opened at the bottom of the oil tank (32), the sleeve (36) is slidably connected to the annular groove (35), the abutment ring (37) is fastened to the top of the sleeve (36), the liquid storage ring groove (38) is opened on the sleeve (36), the spring (39) is located between the annular plate (34) and the abutment ring (37), and the spring (39) is fastened to the annular plate (34) above and fastened to the abutment ring (37) below. The pusher frame (310) is fastened to the top of the sliding sleeve (14).

4. A rearview mirror pressing and assembly line for real-time intelligent monitoring of pressure values ​​according to claim 3, characterized in that: Rubber pads (371) are securely connected to the bottom of the abutment ring (37) and the outer periphery of the top of the sleeve (36).

5. A rearview mirror pressing and assembly line for real-time intelligent monitoring of pressure values ​​according to claim 4, characterized in that: The top of the sliding sleeve (14) is also fastened with a guide tube (311), which surrounds and seals the top of the sliding sleeve (14). A guide cone (312) is fastened above the guide tube (311), and the middle position of the height of the guide cone (312) is fastened to the push frame (310).

6. A rearview mirror pressing and assembly line for real-time intelligent monitoring of pressure values ​​according to claim 5, characterized in that: The oil tank (32) is also provided with a top cover (321), and the top cover (321) is also provided with an air hole (322).

7. A rearview mirror pressing and assembly line for real-time intelligent monitoring of pressure values ​​according to claim 6, characterized in that: The reinforcement component (4) includes an extension sleeve (41) and a flow guide (42); the extension sleeve (41) is fastened to the bottom of the sliding sleeve (14), and the top surface of the extension sleeve (41) is fastened to the pressure plate (13). The flow guide (42) is provided in four sets and is arranged in a ring array on the inner side of the extension sleeve (41).

8. A rearview mirror pressing and assembly line for real-time intelligent monitoring of pressure values ​​according to claim 7, characterized in that: The collection assembly (5) includes a collection box (51), a sealing block (52), an oil channel (53), an oil inlet (54), and an oil drain pipe (55). The collection box (51) is fastened to the pressure plate (13). The collection box (51) surrounds the bottom of the guide post (15). The sealing block (52) is fastened to the outside of the guide post (15). The number of sealing blocks (52) and the guide groove (42) are the same and their shapes match. The oil channel (53) is opened inside the guide post (15). The oil inlet (54) is located below the guide post (15). The oil drain pipe (55) is located near the top of the guide post (15) and extends through the fixing sleeve (31) into the oil tank (32).

9. A rearview mirror pressing and assembly line for real-time intelligent monitoring of pressure values ​​according to claim 8, characterized in that: A filter screen (6) is also provided between the annular plate (34) and the inner wall of the oil tank (32), and the filter screen (6) is located below the oil drain pipe (55).

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