O-shaped ring press-fitting mechanism with visual inspection function

Abstract

The O-shaped ring press-fitting mechanism with the visual inspection function comprises a first press-fitting assembly and a second press-fitting assembly, the first press-fitting assembly comprises a base and a linear module installed at the upper end of the base, and a sliding table is fixedly installed on a sliding block of the linear module; an L-shaped supporting seat is arranged at the upper end of the sliding table, and industrial cameras are arranged on one side of the L-shaped supporting seat side by side; according to the utility model, the visual inspection system composed of the industrial camera and the light source plate can accurately capture and verify the installation position of the O-shaped ring in the valve pump body, so that the accuracy and consistency of assembly are ensured; through introduction of a visual detection technology, the problem that the mounting position of the O-shaped ring is difficult to accurately verify in traditional manual assembly is solved, and firm mounting and accurate position of the O-shaped ring in the valve pump body are ensured, so that the assembly precision and reliability of the air valve pump are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air valve pump assembly, and particularly relates to an O-ring pressing mechanism with visual detection. Background Technique

[0002] In the modern automobile manufacturing industry, as a core component of the air suspension system, the performance of the air valve pump is directly related to the adjustment ability of the vehicle suspension system and the stability of the vehicle body posture. As a precision solenoid valve, the internal structure of the air valve pump is complex and delicate, and its assembly accuracy is crucial for ensuring the smooth operation of the vehicle suspension system. In the production process of the air valve pump, the assembly of the O-ring is a crucial link; as a sealing element, the installation quality of the O-ring directly affects the sealing performance of the valve pump inner cavity, and further affects the stability and safety of the entire air suspension system.

[0003] However, in current manufacturing practices, many manufacturers still rely too much on manual operations during the O-ring assembly process. This traditional assembly method is not only inefficient but also extremely vulnerable to human factors, such as the skill level of operators and the degree of work fatigue; in addition, due to the lack of effective detection means, it is often difficult to accurately verify the installation position of the O-ring in the valve pump body, which may lead to the O-ring being installed too tightly, too loosely, or not in place completely, seriously affecting the assembly accuracy and reliability, and further having an adverse impact on the performance of the air suspension system. Summary of the Invention

[0004] In view of this, the purpose of the utility model is to provide an O-ring pressing mechanism with visual detection to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] The O-ring pressing mechanism with visual detection includes a first pressing component and a second pressing component, wherein the structures of the first pressing component and the second pressing component are the same and symmetrically arranged; there is an activity groove between the first pressing component and the second pressing component, and an assembly conveyor line is provided at the front ends of the first pressing component and the second pressing component; a tooling slide is slidably connected to the assembly conveyor line, and the width of the tooling slide is equivalent to the width of the activity groove; a radio frequency reader-writer is provided at one end of the activity groove close to the tooling slide, and a radio frequency chip adapted to the radio frequency reader-writer is installed on the tooling slide;

[0007] The first press-fitting assembly includes a base and a linear module mounted on the upper end of the base; a slide table is fixedly installed on the lead screw slider of the linear module, and the height of the slide table is equivalent to that of the tooling slide base; the slide table is arranged on the side of the tooling slide base, and the slide table can slide horizontally towards the tooling slide base; an L-shaped support seat is provided at the upper end of the slide table, and the bottom of the bottom plate of the L-shaped support seat is movably connected to the slide table; a telescopic cylinder is provided on the side of the slide table away from the movable groove, and the piston rod of the telescopic cylinder is fixedly connected to the L-shaped support seat; an industrial camera is arranged side by side on one side of the L-shaped support seat, and the industrial camera is fixedly connected to the side wall of the slide table through a mounting seat; a light source plate is provided at the front end of the industrial camera, and a protective cover is arranged outside the industrial camera and the light source plate;

[0008] A limit pipe sleeve is installed at the front end of the side plate of the L-shaped support seat, and linear bearings are symmetrically arranged on both sides of the limit pipe sleeve; the linear bearings are fixedly connected to the side plate of the L-shaped support seat, and a guide shaft is movably connected inside the linear bearings; a push plate is fixedly connected to the front end of the guide shaft, and a fixing plate is fixedly connected to the rear end of the guide shaft; a push pipe is installed at the front end of the push plate, and both sides of the push plate are respectively fixedly connected to the guide shaft; a push cylinder is installed on the fixing plate, and the piston rod of the push cylinder penetrates through the fixing plate and is fixedly connected to the side plate of the L-shaped support seat.

[0009] Preferably, two sliders are symmetrically arranged at the bottom of the bottom plate of the L-shaped support seat, and two limit guide rails adapted to the sliders are installed at the upper end of the slide table.

[0010] Preferably, a through hole is formed in the push plate, and a movable hole communicated with the through hole is formed in the push pipe; the limit pipe sleeve penetrates through the through hole and extends into the movable hole, and a transition sleeve is fixedly connected to the top end of the limit pipe sleeve; the transition sleeve is slidably connected to the movable hole, facilitating the telescopic movement of the transition sleeve along the movable hole.

[0011] Preferably, one end of the transition sleeve is fixedly connected to the limit pipe sleeve, and a plurality of avoidance grooves are radially and equidistantly formed at the other end of the transition sleeve along its circumferential direction.

[0012] Preferably, the telescopic cylinder is fixedly connected to the side wall of the slide table through a cylinder mounting plate, and a first floating joint is installed at the top end of the piston rod of the telescopic cylinder; one end of the first floating joint is fixedly connected to the piston rod, and the other end of the first floating joint is connected to the side wall of the bottom plate of the L-shaped support seat.

[0013] Preferably, a second floating joint is fixedly connected to the top end of the piston rod of the push cylinder, and the second floating joint is fixedly connected to the inner wall of the side plate of the L-shaped support seat.

[0014] Preferably, a first hydraulic buffer is provided at the upper end of the fixing plate, and the first hydraulic buffer is arranged between the fixing plate and the L-shaped support seat.

[0015] Preferably, a second hydraulic buffer is provided on one side of the L-shaped support seat, and the second hydraulic buffer is fixedly connected to the sliding table through a mounting block; a blocking block extending outward is provided on one side of the L-shaped support seat close to the second hydraulic buffer, and the blocking block is adapted to the second hydraulic buffer.

[0016] Preferably, a fixed seat is provided above the tooling sliding table, and a valve pump body is provided at the upper end of the fixed seat; limiting brackets are respectively provided on both sides of the fixed seat, and the lower ends of the limiting brackets are fixedly connected to the tooling sliding table; positioning blocks are provided at the upper ends of the limiting brackets, and the positioning blocks extend toward the valve pump body and limit and fix it.

[0017] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: By integrating the first press-fitting assembly and the second press-fitting assembly, as well as key components such as the assembly conveyor line and the tooling sliding table, the present utility model realizes the automated process of O-ring press-fitting, greatly improving the production efficiency; at the same time, a vision detection system composed of an industrial camera and a light source board can accurately capture and verify the installation position of the O-ring in the valve pump body, ensuring the accuracy and consistency of the assembly; by introducing the vision detection technology, the problem that it is difficult to accurately verify the installation position of the O-ring in traditional manual assembly is solved, ensuring that the O-ring is firmly installed and accurately positioned in the valve pump body, thereby improving the assembly accuracy and reliability of the air valve pump; through the cooperation of the radio frequency reader-writer and the radio frequency chip, the automatic identification and positioning of the tooling sliding table are realized, providing data support for automated operation; the movable connection design between the L-shaped support seat and the sliding table, as well as the precise control of the material pushing cylinder and the telescopic cylinder, make the entire press-fitting process flexible, convenient, easy to operate and adjust.

[0018] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it according to the content of the specification, the following takes the preferred embodiment of the present utility model and combines the attached drawings to describe in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a schematic structural diagram of the first press-fitting assembly of the present utility model;

[0022] Figure 3 is a front view structural diagram of the sliding table of the present utility model;

[0023] Figure 4 It is a schematic rear view structure diagram of the sliding table of the present utility model;

[0024] Figure 5 It is a schematic structure diagram of the connection between the telescopic cylinder and the L-shaped support seat of the present utility model;

[0025] Figure 6 It is an exploded schematic structure diagram of the connection between the guide shaft and the push plate and the fixing plate of the present utility model;

[0026] Figure 7 It is a schematic structure diagram of the transition sleeve of the present utility model.

[0027] Wherein: 1. First pressing assembly; 101. Base; 102. Linear module; 103. Lead screw slider; 104. Sliding table; 105. L-shaped support seat; 106. Slider; 107. Limit guide rail; 108. Telescopic cylinder; 109. Industrial camera; 110. Mounting seat; 111. Light source board; 112. Protective cover; 113. Limit tube sleeve; 114. Linear bearing; 115. Guide shaft; 116. Push plate; 117. Fixing plate; 118. Push tube; 119. Pushing material cylinder; 120. Transition sleeve; 121. Cylinder mounting plate; 2. Second pressing assembly; 3. Movable groove; 4. Valve pump body; 5. Assembly conveying line; 6. Tooling sliding seat; 7. O-ring; 8. Radio frequency reader-writer head; 9. Radio frequency chip; 10. Fixed seat; 11. Limit bracket; 12. Positioning block; 13. Through hole; 14. Movable hole; 15. Avoidance groove; 16. First floating joint; 17. Second floating joint; 18. First hydraulic buffer; 19. Second hydraulic buffer; 20. Mounting block; 21. Blocking block. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1 to 7 , for achieving the above object, the present utility model provides the following technical solutions:

[0030] O-ring press-fitting mechanism with visual detection, including a first press-fitting component 1 and a second press-fitting component 2. The structures of the first press-fitting component 1 and the second press-fitting component 2 are the same and symmetrically arranged to ensure the balance and symmetry of the press-fitting process. There is an activity slot 3 between the first press-fitting component 1 and the second press-fitting component 2. An assembly conveyor line 5 for transporting the valve pump body 4 to be press-fitted is provided at the front ends of the first press-fitting component 1 and the second press-fitting component 2. A tooling slide base 6 is slidably connected to the assembly conveyor line 5. The width of the tooling slide base 6 is equivalent to the width of the activity slot 3, so that the first press-fitting component 1 and the second press-fitting component 2 can quickly move to both sides of the tooling slide base 6, facilitating the installation of the O-ring 7 on the valve pump body 4. A radio frequency reader-writer 8 is provided at one end of the activity slot 3 close to the tooling slide base 6. The radio frequency reader-writer 8 is used to read and identify the information on the tooling slide base 6. A radio frequency chip 9 adapted to the radio frequency reader-writer 8 is installed on the tooling slide base 6. Information related to the current tooling slide base 6 and the valve pump body 4 carried thereon is stored in the radio frequency chip 9. Through the radio frequency identification system composed of the radio frequency reader-writer 8 and the radio frequency chip 9, the current tooling slide base 6 and the valve pump body 4 carried thereon can be automatically identified, and corresponding press-fitting operations can be performed. A fixed seat 10 is provided above the tooling slide base 6. The fixed seat 10 is used to carry the valve pump body 4. Limiting brackets 11 are respectively provided on both sides of the fixed seat 10. The lower ends of the limiting brackets 11 are fixedly connected to the tooling slide base 6. Positioning blocks 12 are provided at the upper ends of the limiting brackets 11. The positioning blocks 12 extend towards the valve pump body 4 and limit and fix it to ensure the stability and accuracy of the valve pump body 4 during the press-fitting process.

[0031] Please refer to Figure 1 、 Figure 2, as an embodiment of the present utility model, since the structures of the first press-fitting assembly 1 and the second press-fitting assembly 2 are the same, in this embodiment, the first press-fitting assembly 1 is taken as an example to describe its structure: The first press-fitting assembly 1 includes a base 101 and a linear module 102 installed at the upper end of the base 101. A slide table 104 is fixedly installed on the lead screw slider 103 of the linear module 102, wherein the height of the slide table 104 is equivalent to the height of the tooling slide base 6; the slide table 104 is arranged on the side of the tooling slide base 6, and the slide table 104 can slide horizontally towards the tooling slide base 6; an L-shaped support seat 105 is provided at the upper end of the slide table 104, and two sliders 106 are symmetrically arranged at the bottom of the bottom plate of the L-shaped support seat 105; two limit guide rails 107 adapted to the sliders 106 are installed at the upper end of the slide table 104. Through the sliding cooperation of the sliders 106 and the limit guide rails 107, the L-shaped support seat 105 can move horizontally above the slide table 104; a telescopic cylinder 108 is provided on the side of the slide table 104 away from the movable groove 3, and the piston rod of the telescopic cylinder 108 is fixedly connected to the L-shaped support seat 105; an industrial camera 109 is arranged side by side on one side of the L-shaped support seat 105, and the industrial camera 109 is fixedly connected to the side wall of the slide table 104 through a mounting seat 110; a light source plate 111 is provided at the front end of the industrial camera 109, and a protective cover 112 is provided outside the industrial camera 109 and the light source plate 111.

[0032] In the above-mentioned solution, the height of the slide table 104 is equivalent to the height of the tooling slide base 6, ensuring that they can correspond to each other in the horizontal direction. The slide table 104 is arranged on the side of the tooling slide base 6 and can slide horizontally towards the tooling slide base 6, realizing a movement trajectory parallel to the tooling slide base 6; an L-shaped support seat 105 is provided at the upper end of the slide table 104, and two sliders 106 are symmetrically arranged at the bottom of the bottom plate of the L-shaped support seat 105. These two sliders 106 are adapted to the two limit guide rails 107 installed on the slide table 104. Through the sliding cooperation of the sliders 106 and the limit guide rails 107, the L-shaped support seat 105 can achieve precise horizontal movement above the slide table 104, ensuring the accuracy and stability of the operation; a telescopic cylinder 108 is provided on the side of the slide table 104 away from the movable groove 3, and the piston rod of the telescopic cylinder 108 is fixedly connected to the L-shaped support seat 105. The telescopic cylinder 108 is responsible for providing a driving force in the horizontal direction for the L-shaped support seat 105, enabling it to perform reciprocating motion on the slide table 104.

[0033] Furthermore, an industrial camera 109 is arranged side by side on one side of the L-shaped support base 105 to capture and record the image information during the press-fitting process. The industrial camera 109 is fixedly connected to the side wall of the sliding table 104 through a mounting base 110 to ensure its stability and accuracy during movement. A light source board 111 is provided at the front end of the industrial camera 109 to provide sufficient light to ensure that the industrial camera 109 can capture clear and accurate images. A protective cover 112 is provided outside the industrial camera 109 and the light source board 111. The protective cover 112 is used to protect these precision components from pollutants such as dust and oil stains, and at the same time improve the service life of the equipment. As the core component of the vision detection system, the industrial camera 109 is responsible for capturing the real-time images during the press-fitting process of the O-ring 7, providing data support for the press-fitting quality control, ensuring the precise position of the O-ring 7 during the press-fitting process, and improving the press-fitting accuracy. The industrial camera 109 converts the external light into an electrical signal through its built-in photosensitive element (such as CCD or CMOS), and then generates a digital image. The equipped light source board provides stable and uniform light to ensure that the industrial camera 109 can capture clear and high-quality images even in a complex environment. The captured image data is processed through special image processing algorithms such as compression, enhancement, filtering, and segmentation to obtain an image result that meets the application requirements. Through the vision detection of the industrial camera 109, the precise positioning of the O-ring 7 during the press-fitting process can be ensured, human errors can be reduced, and the press-fitting accuracy can be improved, so as to quickly and accurately complete the detection of the press-fitting quality, improve the production efficiency, ensure that the quality of each step during the press-fitting process meets the standards, and thus ensure the quality and reliability of the final product.

[0034] Please refer to Figures 5 to 7, as an embodiment of the present utility model, a limiting tube sleeve 113 is installed at the front end of the side plate of the L-shaped support base 105, and linear bearings 114 are symmetrically arranged on both sides of the limiting tube sleeve 113; the linear bearings 114 are fixedly connected to the side plate of the L-shaped support base 105, and a guide shaft 115 is movably connected inside the linear bearings 114; a push plate 116 is fixedly connected to the front end of the guide shaft 115, and a fixing plate 117 is fixedly connected to the rear end of the guide shaft 115; a push tube 118 is installed at the front end of the push plate 116, and both sides of the push plate 116 are respectively fixedly connected to the guide shaft 115; a material pushing cylinder 119 is installed on the fixing plate 117, and the piston rod of the material pushing cylinder 119 penetrates through the fixing plate 117 and is fixedly connected to the side plate of the L-shaped support base 105; a through hole 13 is formed in the push plate 116, and a movable hole 14 communicating with the through hole 13 is formed in the push tube 118; the limiting tube sleeve 113 penetrates through the through hole 13 and extends into the movable hole 14, and a transition sleeve 120 is fixedly connected to the top end of the limiting tube sleeve 113; the transition sleeve 120 is slidably connected to the movable hole 14, facilitating the telescopic movement of the transition sleeve 120 along the movable hole 14; one end of the transition sleeve 120 is fixedly connected to the limiting tube sleeve 113, and a plurality of avoidance grooves 15 are equidistantly arranged in a radial pattern along the circumferential direction at the other end of the transition sleeve 120.

[0035] In the above-described solution, a limit tube sleeve 113 is installed at the front end of the side plate of the L-shaped support base 105. Linear bearings 114 are symmetrically arranged on both sides of the limit tube sleeve 113, and the linear bearings 114 are fixedly connected to the side plate of the L-shaped support base 105 to ensure stable guidance during the material pushing process. A guide shaft 115 is movably connected inside the linear bearing 114. A push plate 116 is fixedly connected to the front end of the guide shaft 115, and both sides of the push plate 116 are fixedly connected to the guide shaft 115 respectively to ensure that the push plate 116 moves synchronously with the guide shaft 115 and guarantee that the push plate 116 moves precisely along the direction of the linear bearing 114. A push tube 118 is installed at the front end of the push plate 116, and the push tube 118 is used to push the O-ring 7 to move. A fixing plate 117 is installed at the rear end of the guide shaft 115, and the fixing plate 117 is used to support and fix the material pushing cylinder 119. The piston rod of the material pushing cylinder 119 penetrates through the fixing plate 117 and is fixedly connected to the side plate of the L-shaped support base 105 to provide power for the push plate 116 so that it can reciprocate along the guide shaft 115. A through hole 13 is formed in the push plate 116, and a movable hole 14 communicating with the through hole 13 is formed in the push tube 118. The limit tube sleeve 113 penetrates through the through hole 13 and extends into the movable hole 14. A transition sleeve 120 is fixedly connected to the top end of the limit tube sleeve 113, and the transition sleeve 120 is slidably connected to the movable hole 14 to allow the transition sleeve 120 to expand and contract along the movable hole 14. One end of the transition sleeve 120 is fixedly connected to the limit tube sleeve 113, and a plurality of avoidance grooves 15 are equidistantly formed at the other end in a radial pattern along its circumference. The avoidance grooves 15 cooperate with the O-ring jaw assembly (not shown in the figure), so as to provide space avoidance for the closing and opening of the movable jaws on the O-ring jaw assembly, and facilitate sleeving the O-ring 7 on the transition sleeve 120.

[0036] Further, when the pushing cylinder 119 drives the piston rod to extend forward, the fixing plate 117 for fixing the pushing cylinder 119 will drive the pushing cylinder 119 to move away from the L-shaped support seat 105 in the reverse direction, so that the fixing plate 117 drives the guide shaft 115 to contract inward, and then the guide shaft 115 synchronously drives the push plate 116 to move toward the side of the L-shaped support seat 105. As the push plate 116 gradually retracts, the limit pipe sleeve 113 arranged on the L-shaped support seat 105 will push the transition sleeve 120 to penetrate through the movable hole 14 and extend outward; then drive the jaw assembly to sleeved the O-ring 7 on the outer wall of the transition sleeve 120, and then drive the linear module 102 to drive the slide 104 to move to the side of the tooling slide 6, and at the same time adjust the position of the valve pump body 4 on the tooling slide 6 so that the mounting hole positions on both sides thereof correspond to the positions of the transition sleeve 120 one by one; then control the telescopic cylinder 108 to push the L-shaped support seat 105 to move toward the valve pump body 4, so that the transition sleeve 120 sleeved with the O-ring 7 is aligned with the mounting hole position on the valve pump body 4 and inserted therein; then start the pushing cylinder 119 to drive the piston rod to contract inward, and then the fixing plate 117 pushes the push plate 116 to move forward through the guide shaft 115. During the movement of the push plate 116, the push tube 118 arranged at the front end of the push plate 116 will push the O-ring 7 sleeved on the transition sleeve 120 to move forward, so that it accurately falls into the mounting position inside the valve pump body 4. When the O-ring 7 is assembled, the telescopic cylinder 108 retracts and drives the L-shaped support seat 105 to reset, and at the same time control the linear module 102 to retract, so that the industrial camera 109 installed at its front end performs visual inspection on the press-fitting of the O-ring 7 to ensure the precise positioning of the O-ring 7, reduce human error, improve the press-fitting accuracy, and thus quickly and accurately complete the detection of the press-fitting quality.

[0037] Please refer to Figures 3 to 6 , as an embodiment of the present utility model, the telescopic cylinder 108 is fixedly connected to the side wall of the slide 104 through the cylinder mounting plate 121, and a first floating joint 16 is installed at the top end of the piston rod of the telescopic cylinder 108; one end of the first floating joint 16 is fixedly connected to the piston rod, and the other end of the first floating joint 16 is connected to the side wall of the bottom plate of the L-shaped support seat 105; the top end of the piston rod of the pushing cylinder 119 is fixedly connected to a second floating joint 17, and the second floating joint 17 is fixedly connected to the inner wall of the side plate of the L-shaped support seat 105.

[0038] In the above-described solution, a first floating joint 16 is installed at the top end of the piston rod of the telescopic cylinder 108. The first floating joint 16 is designed to allow the piston rod to have a certain degree of freedom during movement to adapt to possible minor deviations or misalignments, thereby ensuring that the connection between the telescopic cylinder 108 and the L-shaped support base 105 will not be damaged due to minor position changes. One end of the first floating joint 16 is fixedly connected to the piston rod, and the other end is connected to the side wall of the bottom plate of the L-shaped support base 105. This connection method enables the telescopic cylinder 108 to push or pull the L-shaped support base 105 through the telescopic movement of the piston rod, thereby realizing the horizontal movement of the L-shaped support base 105 on the sliding table 104. A second floating joint 17 is installed at the top end of the piston rod of the pusher cylinder 119. The second floating joint 17 is similar to the first floating joint 16. This design is also to adapt to possible position deviations or misalignments and ensure the stability of the connection. The second floating joint 17 is fixedly connected to the inner wall of the side plate of the L-shaped support base 105, which means that the pusher cylinder 119 can apply a thrust or a pull force in the direction of the side plate of the L-shaped support base 105 through the telescopic movement of its piston rod.

[0039] Please refer to Figure 6 , as an embodiment of the present utility model, a first hydraulic buffer 18 is provided at the upper end of the fixing plate 117, and the first hydraulic buffer 18 is disposed between the fixing plate 117 and the L-shaped support base 105.

[0040] In the above-described solution, the first hydraulic buffer 18 ensures that when the fixing plate 117 moves under the drive of the pusher cylinder 119, it provides effective buffering and support for the fixing plate 117. When the fixing plate 117 moves or stops quickly due to the drive of the pusher cylinder 119, the first hydraulic buffer 18 can absorb the impact energy, reduce or eliminate the vibration and noise generated by the rapid movement or stop, and protect the equipment from damage. The use of the first hydraulic buffer 18 not only improves the stability and accuracy of the equipment, but also extends the service life of the equipment, can effectively reduce the equipment failures and downtime caused by vibration and impact, and improves the production efficiency and quality.

[0041] Please refer to Figure 4 , as an embodiment of the present utility model, a second hydraulic buffer 19 is provided on one side of the L-shaped support base 105. The second hydraulic buffer 19 is fixedly connected to the sliding table 104 through the mounting block 20. A blocking block 21 extending outward is provided on the side of the L-shaped support base 105 close to the second hydraulic buffer 19, and the blocking block 21 is adapted to the second hydraulic buffer 19.

[0042] In the above-described solution, the second hydraulic buffer 19 is located on one side of the L-shaped support base 105 and is fixedly connected to the slide table 104 through the mounting block 20. The main function of the second hydraulic buffer 19 is to provide necessary buffering when the L-shaped support base 105 is driven by the telescopic cylinder 108; the blocking block 21 is located on the side of the L-shaped support base 105 close to the second hydraulic buffer 19 and extends outward, and its shape and size are adapted to those of the second hydraulic buffer 19 to ensure that when the L-shaped support base 105 moves, the blocking block 21 can accurately and effectively contact the second hydraulic buffer 19; the main role of the blocking block 21 is to contact the second hydraulic buffer 19 and trigger its buffering mechanism when the L-shaped support base 105 moves to the extreme position, and through the guidance of the blocking block 21, ensure that the L-shaped support base 105 stops accurately and stably at the position where buffering is required; when the L-shaped support base 105 moves towards the edge of the slide table 104 under the drive of the telescopic cylinder 108, the blocking block 21 first contacts the second hydraulic buffer 19; after the contact, the second hydraulic buffer 19 starts to play its buffering role, absorbs the kinetic energy of the L-shaped support base 105 through the damping effect of liquid flow and compression, slows down its movement speed, and finally makes it stop smoothly; during the entire buffering process, the blocking block 21 always remains in contact with the second hydraulic buffer 19 to ensure the stability and reliability of the buffering effect; when the L-shaped support base 105 needs to move in the reverse direction, the second hydraulic buffer 19 will release the previously absorbed energy and return to the initial state through devices such as a return spring to prepare for the next buffering.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0044] Finally, it should be noted that the above-described embodiments are only specific implementation manners of the present utility model, used to illustrate the technical solutions of the present utility model, rather than limiting it. The protection scope of the present utility model is not limited thereto. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that any person skilled in the technical field can still modify the technical solutions recorded in the foregoing embodiments, or can easily think of changes, or perform equivalent replacements on some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model, and should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. An O-ring press-fitting mechanism with visual detection, comprising a first press-fitting assembly (1) and a second press-fitting assembly (2), wherein the first press-fitting assembly (1) and the second press-fitting assembly (2) have the same structure and are symmetrically arranged; characterized in that: A movable groove (3) is provided between the first press-fitting assembly (1) and the second press-fitting assembly (2), wherein an assembly conveyor line (5) is provided at the front end of the first press-fitting assembly (1) and the second press-fitting assembly (2); a tooling slide (6) is slidably connected to the assembly conveyor line (5); a radio frequency read / write head (8) is provided at one end of the movable groove (3) close to the tooling slide (6), wherein a radio frequency chip (9) compatible with the radio frequency read / write head (8) is installed on the tooling slide (6); The first press-fit assembly (1) comprises a base (101) and a linear module (102) mounted on the upper end of the base (101); a slide (104) is fixedly mounted on the lead screw slider (103) of the linear module (102), wherein an L-shaped support seat (105) is provided on the upper end of the slide (104); a telescopic cylinder (108) is provided on the side of the slide (104) away from the movable groove (3), wherein the piston rod of the telescopic cylinder (108) is fixedly connected to the L-shaped support seat (105); an industrial camera (109) is arranged side by side on one side of the L-shaped support seat (105), wherein the industrial camera (109) is fixedly connected to the side wall of the slide (104) through a mounting seat (110); a light source board (111) is provided at the front end of the industrial camera (109), wherein a protective cover (112) is provided outside the industrial camera (109) and the light source board (111); A limiting sleeve (113) is installed at the front end of the side plate of the L-shaped support seat (105), wherein linear bearings (114) are symmetrically arranged on both sides of the limiting sleeve (113); the linear bearing (114) is fixedly connected to the side plate of the L-shaped support seat (105), wherein a guide shaft (115) is movably connected inside the linear bearing (114); a push plate (116) is fixedly connected to the front end of the guide shaft (115), wherein a fixed plate (117) is fixedly connected to the rear end of the guide shaft (115); a push tube (118) is installed at the front end of the push plate (116), wherein both sides of the push plate (116) are respectively fixedly connected to the guide shaft (115); a push cylinder (119) is installed on the fixed plate (117), wherein a piston rod of the push cylinder (119) passes through the fixed plate (117) and is fixedly connected to the side plate of the L-shaped support seat (105).

2. The O-ring press-fitting mechanism with visual detection according to claim 1, characterized in that: Two sliding blocks (106) are symmetrically arranged at the bottom of the base plate of the L-shaped support seat (105), wherein two limiting guide rails (107) adapted to the sliding blocks (106) are installed at the upper end of the slide platform (104).

3. The O-ring press-fitting mechanism with visual detection according to claim 1, characterized in that: The push plate (116) is provided with a through hole (13), wherein a movable hole (14) communicating with the through hole (13) is provided in the push tube (118); the limiting sleeve (113) passes through the through hole (13) and extends into the movable hole (14), wherein a transition sleeve (120) is fixedly connected to the top end of the limiting sleeve (113); the transition sleeve (120) is arranged in the movable hole (14) and is slidably connected thereto.

4. The O-ring press-fitting mechanism with visual detection according to claim 1, characterized in that: A first floating joint (16) is installed at the top end of the piston rod of the telescopic cylinder (108), one end of the first floating joint (16) is fixedly connected to the piston rod, and the other end of the first floating joint (16) is connected to the bottom plate side wall of the L-shaped support seat (105).

5. The O-ring press-fitting mechanism with visual detection according to claim 1, characterized in that: The top end of the piston rod of the push cylinder (119) is fixedly connected to a second floating joint (17), wherein the second floating joint (17) is fixedly connected to the inner wall of the side plate of the L-shaped support seat (105).

6. The O-ring press-fitting mechanism with visual detection according to claim 1, characterized in that: A first hydraulic buffer (18) is provided at the upper end of the fixing plate (117), wherein the first hydraulic buffer (18) is arranged between the fixing plate (117) and the L-shaped support seat (105).

7. The O-ring press-fitting mechanism with visual detection according to claim 1, characterized in that: A second hydraulic buffer (19) is provided on one side of the L-shaped support seat (105), wherein the second hydraulic buffer (19) is fixedly connected to the slide (104) via a mounting block (20); and a blocking block (21) extending outward is provided on one side of the L-shaped support seat (105) close to the second hydraulic buffer (19), wherein the blocking block (21) is adapted to the second hydraulic buffer (19).

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