Cylinder sleeve O-shaped ring assembling mechanism

Through the cooperation of the six-axis robot and the jaw assembly, combined with the precise positioning device, the automatic assembly of the O-ring of the air valve pump cylinder liner is realized, solving the problems of low manual assembly efficiency and uneven accuracy in the prior art, improving assembly accuracy and production efficiency, and ensuring product quality.

CN222857281UActive Publication Date: 2025-05-13WUHAN HEMEIDA INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202421652858.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-05-13
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

Existing air valve pumps rely on manual operation when assembling cylinder liner O-rings, resulting in low assembly efficiency, uneven accuracy, and prone to problems such as too tight, too loose or not in place, affecting production efficiency and product quality.

Method used

The six-axis robot is used to match the jaw assembly, and the O-ring is automatically identified, grasped and precisely assembled through tooling slides, positioning seats, limiting plates and other precise positioning devices.

Benefits of technology

It significantly improves the degree of automation of the assembly process, reduces the dependence of manual operation, ensures accurate assembly of O-rings, improves assembly accuracy and production efficiency, reduces production costs, and ensures the stability and reliability of product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cylinder sleeve O-shaped ring assembling mechanism which comprises a bottom cabinet, and a deck plate is fixedly installed above the bottom cabinet. A return plate assembly line is arranged at the upper end of the deck plate, two sets of press-fitting assemblies of the same structure are symmetrically arranged on one side of the return plate assembly line, and a material distributing assembly is arranged on the sides, away from the return plate assembly line, of the press-fitting assemblies. A fixing frame is arranged above the return plate assembly line, a six-axis robot is installed on the fixing frame, and a clamping jaw assembly is arranged at the front end of a movable arm of the six-axis robot. According to the utility model, the six-axis robot is matched with the clamping jaw assembly, so that the O-shaped ring is automatically identified, grabbed and accurately assembled, the automation degree of the assembly process is obviously improved, the dependence of manual operation is reduced, and the assembly accuracy is obviously improved; and through a mechanical and automatic assembly mode, the influence of human factors on the product quality is avoided, the stability and reliability of the product quality are ensured, and high adaptability and flexibility are achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of air valve pump assembly, in particular to a cylinder sleeve O-ring assembly mechanism. Background Art

[0002] As the core component of the automobile air suspension system, the air valve pump is mainly responsible for adjusting the inflation and exhaust and the body posture. The air valve pump is essentially a precision solenoid valve, and the refinement of its internal structure directly determines the performance of the vehicle suspension system. In the production process of the air valve pump, a core step of the air valve pump is to install the cylinder liner O-ring inside it. The cylinder liner O-ring is responsible for sealing the inner cavity of the valve pump body to ensure the stable operation of the system.

[0003] However, most manufacturers currently still rely too much on manual operations when assembling cylinder liner O-rings. The traditional manual assembly method has many disadvantages: low efficiency and susceptibility to human factors, such as operator skill level and fatigue level. This often leads to uneven installation firmness of cylinder liner O-rings in valve and pump bodies, and problems such as being too tight, too loose or not in place, seriously affecting assembly accuracy. In addition, unqualified products require manual rework, which not only increases production costs, but also seriously restricts the improvement of production efficiency. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide a cylinder liner O-ring assembly mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cylinder liner O-ring assembly mechanism comprises a base cabinet, wherein a table panel is fixedly installed above the base cabinet; a return plate assembly line is provided at the upper end of the table panel, wherein a tooling slide is provided on the return plate assembly line, and the tooling slide is slidably connected to the return plate assembly line; two groups of press-fitting components with the same structure are symmetrically arranged on one side of the return plate assembly line, wherein a material dividing component is provided on the side of the press-fitting component away from the return plate assembly line; a fixed frame is provided above the return plate assembly line, wherein the lower ends of both side edges of the fixed frame are fixedly connected to the table panel respectively; a crossbeam is provided at the upper end of the fixed frame, wherein a six-axis robot is fixedly installed below the crossbeam; a connecting plate is provided at the front end of the movable arm of the six-axis robot, wherein a clamping claw assembly is provided on the connecting plate.

[0007] Preferably, wear-resistant strips are respectively installed on both sides of the tooling slide, wherein the wear-resistant strips are slidably connected to the slideway of the return plate assembly line; a positioning seat for fixing the valve pump body is provided above the tooling slide, wherein limit plates are respectively provided on both sides of the positioning seat; the lower end of the limit plate is fixedly connected to the tooling slide, wherein a limit block is provided on the upper end of the limit plate.

[0008] Preferably, a lifting cylinder is provided on the inner side of the return plate assembly line, wherein the lifting cylinder is arranged under the table panel and fixedly connected thereto through a fixing plate; a lifting plate is provided on the top of the piston rod of the lifting cylinder, wherein the position of the lifting plate corresponds to the tooling slide.

[0009] Preferably, a radio frequency chip is installed on the side of the tooling slide close to the press-fitting component, wherein a radio frequency read / write head is fixedly installed on the side of the return board assembly line close to the press-fitting component, and the radio frequency read / write head is adapted to the radio frequency chip.

[0010] Preferably, the press-fitting assembly includes a linear module, wherein the linear module is fixedly connected to the table panel through a connecting seat; a movable plate is provided on the slide of the linear module, wherein an industrial camera is provided at one end of the slide away from the movable plate; the movable plate is in an L-shaped structure, and a first slider is provided at the bottom of the horizontal end of the movable plate, wherein a first limiting guide rail compatible with the first slider is provided on the slide; a first telescopic cylinder is provided on one side of the slide, wherein the top of the piston rod of the first telescopic cylinder is fixedly connected to the side wall of the horizontal end of the movable plate; a movable pipe sleeve is provided on the outer side of the vertical end of the movable plate, wherein elliptical flange linear bearings are symmetrically provided on both sides of the movable pipe sleeve, and the elliptical flange linear bearings are fixedly connected to the vertical end of the movable plate; a guide shaft is movably connected inside the elliptical flange linear bearing, wherein a push plate and a fixed plate are respectively provided at both ends of the guide shaft.

[0011] Preferably, a pushing cylinder is installed on the fixed plate, wherein the piston rod of the pushing cylinder passes through the fixed plate and is fixedly connected to the inner wall of the vertical end of the movable plate; a through hole is provided on the pushing plate, wherein the through hole is adapted to the movable tube sleeve; a pushing tube is provided at the front end of the pushing plate, wherein a movable hole connected to the through hole is provided in the pushing tube.

[0012] Preferably, a fixed tube is provided in the movable hole, one end of the fixed tube is fixedly connected to the top end of the movable tube sleeve, and the other end of the fixed tube is radially provided with a plurality of first avoidance grooves.

[0013] Preferably, the material distribution assembly includes a vibration plate, wherein a material distribution support is arranged side by side on one side of the vibration plate; a mounting seat is arranged on the material distribution support, wherein a sliding seat is arranged on the inner side of the mounting seat; a second telescopic cylinder is arranged on the outer side of one end of the mounting seat, wherein the top end of the piston rod of the second telescopic cylinder passes through the side wall of the mounting seat and is fixedly connected to the sliding seat; a second sliding block is arranged on the sliding seat close to the mounting seat, wherein a second limiting guide rail matching the second sliding block is arranged on the inner side of the mounting seat.

[0014] Preferably, a placing table is provided at the upper end of the sliding seat, wherein a plurality of second avoidance grooves distributed radially are opened at the upper end of the placing table; a lifting cylinder is provided under the sliding seat, wherein the top end of the piston rod of the lifting cylinder passes through the sliding seat upward and is fixedly connected to the lower end of the placing table.

[0015] Preferably, a guide conveying plate is installed at the discharge port of the vibration plate, wherein the guide conveying plate extends toward one side of the placement table and abuts against it.

[0016] Preferably, the clamping jaw assembly includes a fixed seat, wherein the fixed seat is fixedly connected to the connecting plate; an internally supported air gripper is fixedly mounted on the fixed seat, wherein the cylinder body of the internally supported air gripper is fixedly connected to the fixed seat; a plurality of piston heads are arranged along the circumference of the clamping end of the internally supported air gripper, wherein a support block is respectively connected to the top end of each piston head.

[0017] Preferably, the support block is provided with support columns, wherein the support columns are respectively matched with the first avoidance groove and the second avoidance groove.

[0018] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: the utility model realizes automatic identification, grasping and precise assembly of O-rings by adopting a six-axis robot in combination with a gripper assembly, significantly improving the degree of automation of the assembly process and reducing reliance on manual operation; through precise positioning devices such as tooling slides, positioning seats, limit plates, and high-precision control of the six-axis robot, it ensures that the O-rings can be accurately assembled to the specified position, solves the problems of being too tight, too loose or out of place that are prone to occur in manual assembly, and significantly improves the assembly accuracy; the entire assembly process realizes automated assembly line operations, including the distribution, transportation, grasping, and pressing of O-rings, which greatly improves production efficiency and reduces production costs; through mechanized and automated assembly methods, the influence of human factors on product quality is avoided, and the stability and reliability of product quality are guaranteed; the assembly mechanism can be adjusted according to the needs of different products, and is suitable for the installation of O-rings of various models and specifications, with strong adaptability and flexibility.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the connection between the press-fitting assembly and the material distribution assembly of the utility model and the table panel;

[0023] Figure 3It is a structural schematic diagram of the press-fit assembly of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the connection between the movable plate and the slide table of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the material dividing component of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the connection between the mounting seat and the sliding seat of the utility model;

[0027] Figure 7 It is a structural schematic diagram of the connection between the clamping jaw assembly and the fixing frame of the utility model;

[0028] Figure 8 yes Figure 7 An enlarged schematic diagram of the structure at point A is shown.

[0029] Among them: 1. Base cabinet; 2. Table panel; 3. Return plate assembly line; 4. Valve pump body; 5. Tool slide; 6. Press-fit assembly; 601. Linear module; 602. Connecting seat; 603. Slide; 604. Movable plate; 605. Industrial camera; 606. First slider; 607. First limit guide rail; 608. First telescopic cylinder; 609. Movable pipe sleeve; 610. Elliptical flange linear bearing; 611. Guide shaft; 612. Push plate; 613. Fixed plate; 614. Push cylinder; 616. Push pipe; 617. Movable hole; 618. Fixed pipe; 7. Material distribution assembly; 701. Vibrating plate; 702. Material distribution support; 703. Guide conveying plate; 704, mounting seat; 705, sliding seat; 706, second telescopic cylinder; 707, second sliding block; 708, second limiting guide rail; 709, placing table; 710, lifting cylinder; 8, six-axis robot; 9, clamping jaw assembly; 901, fixing seat; 902, internal support type air claw; 903, piston head; 904, supporting block; 905, supporting column; 10, O-ring; 11, connecting plate; 12, fixing frame; 13, wear-resistant strip; 14, positioning seat; 15, limiting plate; 16, limiting block; 17, lifting cylinder; 18, radio frequency chip; 19, radio frequency read / write head; 20, first avoidance groove; 21, second avoidance groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Please refer to Figures 1 to 8 To achieve the above purpose, the utility model provides the following technical solutions:

[0032] A cylinder liner O-ring assembly mechanism, comprising a base cabinet 1, wherein a table panel 2 is fixedly installed above the base cabinet 1, and the table panel 2 serves as a stable working platform in the assembly process and provides stable support for subsequent components; a return plate assembly line 3 is provided at the upper end of the table panel 2, and the return plate assembly line 3 is for facilitating the transmission and positioning of the valve pump body 4 during the assembly process; a tooling slide 5 is provided on the return plate assembly line 3, wherein the tooling slide 5 can slide on the return plate assembly line 3, and the tooling slide 5 is used to fix or support the valve pump body 4 to be assembled, so as to ensure that the position of the valve pump body 4 is stable and easy to operate during the assembly process; two groups of pressing assemblies 6 with the same structure are symmetrically arranged on one side of the return plate assembly line 3, wherein the pressing assemblies 6 are used to accurately press-fit the O-ring 10 to the specified position of the valve pump body 4; a material separation assembly 7 is provided on the side of the pressing assembly 6 away from the return plate assembly line 3, wherein the material separation assembly 7 is responsible for separating the O-rings 10 one by one and passing them to the pressing assembly Part 6; a fixed frame 12 is provided above the return plate assembly line 3, wherein the lower ends of both sides of the fixed frame 12 are fixedly connected to the table panel 2 respectively, so as to ensure the stability of the entire structure of the fixed frame 12; a crossbeam is provided at the upper end of the fixed frame 12, wherein a six-axis robot 8 is fixedly installed under the crossbeam, and the six-axis robot 8 is a flexible and powerful automation equipment, which is convenient for performing complex assembly tasks; a connecting plate 11 is provided at the front end of the movable arm of the six-axis robot 8, wherein a clamping claw assembly 9 is provided on the connecting plate 11, and the clamping claw assembly 9 is used to grab and place the O-ring 10, and at the same time, cooperate with the action of the six-axis robot 8 to realize the precise positioning and pressing of the O-ring 10; through the coordinated work of the return plate assembly line 3, the tooling slide 5, the pressing assembly 6, the material dividing assembly 7, the six-axis robot 8 and the clamping claw assembly 9, the automatic, efficient and precise assembly of the O-ring 10 is realized, the entire assembly process reduces manual operation, and greatly improves the assembly quality and efficiency.

[0033] See also Figure 2 As an embodiment of the utility model, wear-resistant strips 13 are respectively installed on both sides of the tooling slide 5, wherein the wear-resistant strips 13 are slidably connected to the slideway of the return plate assembly line 3; a positioning seat 14 for fixing the valve pump body 4 is provided above the tooling slide 5, wherein limit plates 15 are respectively provided on both sides of the positioning seat 14; the lower end of the limit plate 15 is fixedly connected to the tooling slide 5, wherein the upper end of the limit plate 15 is provided with a limit block 16; a lifting cylinder 17 is provided on the inner side of the return plate assembly line 3, wherein the lifting cylinder 17 is arranged under the table panel 2 and fixedly connected thereto through a fixing plate; a lifting plate (not shown) is provided at the top end of the piston rod of the lifting cylinder 17, wherein the position of the lifting plate corresponds to the tooling slide 5.

[0034] In the above-described scheme, the tooling slide 5 is a main component used to slide on the return plate assembly line 3 and fix the valve pump body 4 to be assembled, wherein in order to ensure the smoothness of sliding and the service life of the tooling slide 5, wear-resistant strips 13 are respectively installed on both sides of the tooling slide 5; the wear-resistant strips 13 are slidably connected to the slideway of the return plate assembly line 3, and this design can reduce the friction between the tooling slide 5 and the slideway during the sliding process, reduce wear, and ensure that the tooling slide 5 can work stably for a long time; a positioning seat 14 for fixing the valve pump body 4 is provided above the tooling slide 5, wherein the function of the positioning seat 14 is to ensure the accurate position of the valve pump body 4 on the tooling slide 5, and provide a precise positioning reference for the subsequent assembly of the O-ring 10.

[0035] Furthermore, limit plates 15 are respectively provided on both sides of the positioning seat 14, and the main function of these limit plates 15 is to limit the position of the valve pump body 4 on the positioning seat 14 to prevent it from displacement or rotation, thereby ensuring the stability of the assembly process; the lower end of the limit plate 15 is fixedly connected to the tooling slide 5, and the upper end of the limit plate 15 is provided with a limit block 16, wherein the limit block 16 can be adjusted according to different models of valve pump bodies 4 to adapt to valve pump bodies 4 of different sizes and shapes, thereby increasing the versatility and flexibility of the assembly mechanism; by arranging a lifting cylinder 17 on the inner side of the return plate assembly line 3, and the lifting cylinder 17 is fixedly connected to the bottom of the table panel 2 through a fixed plate, the tooling slide 5 is provided with a vertical moving power, and when assembly operation is required, the piston rod of the lifting cylinder 17 will push the lifting plate up, and the position of the lifting plate corresponds to the tooling slide 5, which can accurately lift the tooling slide 5 together with the valve pump body 4 thereon, thereby facilitating subsequent transfer operations.

[0036] See also Figure 2 As an embodiment of the utility model, a radio frequency chip 18 is provided on the side of the tooling slide 5 close to the press-fitting component 6, wherein a radio frequency read / write head 19 is fixedly installed on the side of the return board assembly line 3 close to the press-fitting component 6, and the radio frequency read / write head 19 is adapted to the radio frequency chip 18.

[0037] In the above-described scheme, a data code carrier base is arranged on the side of the tooling slide 5 close to the press-fitting component 6. The data code carrier base is specially designed for installing a radio frequency chip 18. The radio frequency chip 18 stores information related to the tooling slide 5 or the valve pump body 4, such as model, serial number, assembly requirements, etc.; the radio frequency chip 18 is a non-contact identification tag, which uses radio frequency signals to communicate with the radio frequency reader / writer head 19, and can achieve data exchange without physical connection. This feature enables the radio frequency chip 18 on the tooling slide 5 to maintain communication with the radio frequency reader / writer head 19 during the movement, thereby realizing real-time data reading and writing; the radio frequency reader / writer head 19 is installed on the side of the return board assembly line 3 close to the press-fitting component 6, through The mounting frame is fixedly connected to the return board assembly line 3, wherein the position of the RF read / write head 19 corresponds to the RF chip 18, ensuring that when the tooling slide 5 moves to the specified position, the RF read / write head 19 can accurately read or write the data in the RF chip 18; the RF read / write head 19 is adapted to the RF chip 18, which means that the communication protocol and data format between them are consistent, and they can recognize each other and exchange data. When the tooling slide 5 moves into the recognition range of the RF read / write head 19, the RF read / write head 19 will automatically send a RF signal to activate the RF chip 18, and read or write the data therein, thereby improving the degree of automation and intelligence of the assembly process, reducing the possibility of human errors, and improving the efficiency and accuracy of data management.

[0038] Please refer to Figure 3 and Figure 4As an embodiment of the utility model, the press-fitting assembly 6 includes a linear module 601, wherein the linear module 601 is fixedly connected to the table panel 2 through a connecting seat 602; a movable plate 604 is provided on the slide 603 of the linear module 601, wherein an industrial camera 605 is provided at one end of the slide 603 away from the movable plate 604; the movable plate 604 is an L-shaped structure, and a first slider 606 is provided at the bottom of the horizontal end of the movable plate 604, wherein a first limiting guide rail 607 adapted to the first slider 606 is provided on the slide 603; a first telescopic cylinder 608 is provided on one side of the slide 603, wherein the top end of the piston rod of the first telescopic cylinder 608 is fixedly connected to the side wall of the horizontal end of the movable plate 604; a movable pipe sleeve 609 is provided on the outer side of the vertical end of the movable plate 604, wherein elliptical flange linear bearings 610 are symmetrically provided on both sides of the movable pipe sleeve 609, and the elliptical flange linear bearings 610 are symmetrically provided on both sides of the movable pipe sleeve 609. The linear bearing 610 is fixedly connected to the vertical end of the movable plate 604; a guide shaft 611 is movably connected inside the elliptical flange linear bearing 610, wherein a push plate 612 is provided at the front end of the guide shaft 611, and a fixed plate 613 is connected to the rear end of the guide shaft 611; a push cylinder 614 is installed on the fixed plate 613, wherein the piston rod of the push cylinder 614 passes through the fixed plate 613 and is fixedly connected to the inner wall of the vertical end of the movable plate 604; a through hole is provided on the push plate 612, wherein the through hole is adapted to the movable sleeve 609; a push tube 616 is provided at the front end of the push plate 612, wherein a movable hole 617 connected to the through hole is provided in the push tube 616; a fixed tube 618 is provided in the movable hole 617, wherein one end of the fixed tube 618 is fixedly connected to the top end of the movable sleeve 609, and the other end of the fixed tube 618 is radially provided with a plurality of first avoidance grooves 20 along its circumference.

[0039] In the above scheme, the linear module 601 is the basic part of the entire press-fitting assembly 6, which is firmly connected to the table panel 2 through the connecting seat 602 to ensure the stability and accuracy of the press-fitting assembly 6; the linear module 601 is responsible for driving the slide 603 to perform linear motion, wherein the motion trajectory and direction of the slide 603 are precisely controlled by the linear module 601; a movable plate 604 is provided on the slide 603, wherein the movable plate 604 is an L-shaped structure, which is convenient for installation and operation, a first slider 606 is provided at the bottom of the horizontal end of the movable plate 604, and a first limit guide rail 607 adapted to the first slider 606 is provided on the slide 603 This design ensures the stability and accuracy of the movement of the movable plate 604 on the slide 603; a first telescopic cylinder 608 is provided on one side of the slide 603, and the top end of its piston rod is fixedly connected to the horizontal end side wall of the movable plate 604. By controlling the extension and retraction of the first telescopic cylinder 608, the position of the movable plate 604 on the slide 603 can be accurately controlled; an industrial camera 605 is installed at one end of the slide 603 away from the movable plate 604, and is used for real-time monitoring and image acquisition of the press-fitting of the O-ring 10; by analyzing the images captured by the industrial camera 605, automatic detection and control of the press-fitting quality of the O-ring 10 can be achieved.

[0040] Furthermore, a movable sleeve 609 is provided on the outer side of the vertical end of the movable plate 604, and elliptical flange linear bearings 610 are symmetrically provided on both sides of the movable sleeve 609, wherein the elliptical flange linear bearing 610 is fixedly connected to the vertical end of the movable plate 604, and is used to provide a linear motion trajectory of the guide shaft 611, and the guide shaft 611 is movably connected in the elliptical flange linear bearing 610 to ensure stable and smooth movement; a push plate 612 is provided at the front end of the guide shaft 611, and a through hole is opened on the push plate 612, wherein the through hole is adapted to the movable sleeve 609, so that the movable sleeve 609 can move smoothly in the through hole; a push tube 616 is provided at the front end of the push plate 612, and a movable hole 617 opened in the push tube 616 is connected to the through hole, further ensuring the stable pushing of the movable sleeve 609; a fixed tube 618 is installed in the push tube 616, and one end of the fixed tube 618 is movable The top of the pipe sleeve 609 is fixedly connected, wherein the fixed pipe 618 is used to fix and guide the O-ring 10 to ensure that it will not fall off or be misplaced during the pushing process; a push pipe 616 extends from the other end of the fixed pipe 618 and is provided with a plurality of first avoidance grooves 20, wherein the first avoidance grooves 20 are used to cooperate with the clamping jaw assembly 9 to facilitate the clamping jaw assembly 9 to sleeve the O-ring 10 on the fixed pipe 618; the pushing cylinder 614 is installed on the fixed plate 613, and its piston rod passes through the fixed plate 613 and is fixedly connected to the inner wall of the vertical end of the movable plate 604. Through the telescopic movement of the pushing cylinder 614, the pushing plate 612 and the pushing pipe 616 are pushed to move forward and backward along the guide shaft 611, thereby pushing the O-ring 10 sleeved on the outer wall of the fixed pipe 618 into the cylinder sleeve of the valve pump body 4, thereby realizing stable and efficient press-fitting of the O-ring 10, significantly improving the assembly accuracy, and greatly improving the production efficiency.

[0041] Please refer to Figure 5 and Figure 6As an embodiment of the utility model, the material distribution component 7 includes a vibration plate 701, wherein a material distribution support 702 is arranged side by side on one side of the vibration plate 701; a guide conveying plate 703 is installed at the discharge port of the vibration plate 701, wherein the guide conveying plate 703 extends toward one side of the material distribution support 702; a mounting seat 704 is provided on the material distribution support 702, wherein a sliding seat 705 is provided on the inner side of the mounting seat 704; a second telescopic cylinder 706 is provided on the outer side of one end of the mounting seat 704, wherein the top end of the piston rod of the second telescopic cylinder 706 penetrates the mounting seat 704 The side wall is fixedly connected to the sliding seat 705; a second slider 707 is provided on the side of the sliding seat 705 close to the mounting seat 704, wherein the inner side of the mounting seat 704 is provided with a second limiting guide rail 708 compatible with the second slider 707; a placing table 709 is provided on the upper end of the sliding seat 705, wherein a plurality of second avoidance grooves 21 distributed radially are opened on the upper end of the placing table 709; a lifting cylinder 710 is provided under the sliding seat 705, wherein the top end of the piston rod of the lifting cylinder 710 penetrates upward through the sliding seat 705 and is fixedly connected to the lower end of the placing table 709.

[0042] In the above-described scheme, the vibration disk 701 is the starting point of the material distribution component 7, and the vibration disk 701 is responsible for arranging the O-rings 10 in an orderly manner and outputting them one by one. The vibration disk 701 moves the O-rings 10 on the disk surface through its internal vibration mechanism, thereby realizing the sorting and output of the O-rings 10; the discharge port of the vibration disk 701 is equipped with a guide conveying plate 703, wherein the guide conveying plate 703 extends toward one side of the placement table 709 and abuts against it, and the function of the guide conveying plate 703 is to ensure that the O-rings 10 output from the vibration disk 701 can be accurately transported to the placement table 709; the material distribution support 702 is located on one side of the vibration disk 701, and the material distribution support 702 is arranged side by side with the vibration disk 701 The distribution support 702 provides a platform for installation and support; the mounting seat 704 is fixed on the distribution support 702, wherein a sliding seat 705 is provided on the inner side of the mounting seat 704, and the sliding seat 705 can slide in a specific direction in the mounting seat 704 to achieve the position adjustment of the placement table 709; the piston rod of the second telescopic cylinder 706 is fixedly connected to the sliding seat 705, and the sliding seat 705 can be pushed to slide in the mounting seat 704 by controlling the extension and contraction of the second telescopic cylinder 706; the sliding seat 705 is provided with a second slider 707 which is adapted to the second limiting guide rail 708 on the inner side of the mounting seat 704, thereby ensuring the stability and accuracy of the sliding seat 705 during the movement.

[0043] Furthermore, the placement table 709 is located at the upper end of the sliding seat 705, wherein the placement table 709 is used to store the O-ring 10 output from the vibration plate 701, and a plurality of radially distributed second avoidance grooves 21 are opened at the upper end of the placement table 709, wherein the second avoidance grooves 21 are designed to cooperate with the clamping jaw assembly 9 to avoid interference between the clamping jaw assembly 9 and the placement table 709 when clamping the O-ring 10, so as to facilitate the clamping jaw assembly 9 to quickly transfer the O-ring 10 from the placement table 709 to the fixed tube 618; The lifting cylinder 710 is located below the sliding seat 705, wherein the piston rod of the lifting cylinder 710 passes upward through the sliding seat 705 and is fixedly connected to the lower end of the placement table 709. By controlling the extension and retraction of the lifting cylinder 710, the lifting and lowering action of the placement table 709 can be realized; when it is necessary to remove the O-ring 10 placed on the placement table 709, the lifting cylinder 710 can rise to lift up the placement table 709 together with the O-ring 10 thereon, so as to facilitate the clamping jaw assembly 9 to remove the O-ring 10 for subsequent assembly operations.

[0044] Please refer to Figure 7 and Figure 8 As an embodiment of the utility model, the clamping jaw assembly 9 includes a fixed seat 901, wherein the fixed seat 901 is fixedly connected to the connecting plate 11; an internally supported air gripper 902 is fixedly mounted on the fixed seat 901, wherein the cylinder body of the internally supported air gripper 902 is fixedly connected to the fixed seat 901; a plurality of piston heads 903 are arranged along the circumference of the clamping end of the internally supported air gripper 902, wherein each piston head 903 is respectively connected to a support block 904 at the top; a support column 905 is arranged on the support block 904, wherein the support column 905 is respectively adapted to the first avoidance groove 20 and the second avoidance groove 21.

[0045] In the above scheme, the fixed seat 901 is the basic component of the clamping jaw assembly 9, wherein the fixed seat 901 is fixedly connected to the connecting plate 11, and is used to fix the clamping jaw assembly 9 to the front end of the movable arm of the six-axis robot 8, so as to ensure that the clamping jaw assembly 9 can be operated in the required position and direction; the internal support type air gripper 902 is the core component of the clamping jaw assembly 9, wherein the internal support type air gripper 902 uses air pressure to drive the opening and closing of the clamping end; the cylinder body of the internal support type air gripper 902 is fixedly connected to the fixed seat 901, thereby ensuring the stability of the internal support type air gripper 902 and the accuracy of operation; the internal support type air gripper 90 2 is provided with a plurality of piston heads 903 along its circumference. When the inner supporting air claw 902 is working, the expansion and contraction of the piston head 903 is controlled by air pressure, so as to achieve the clamping or release of the O-ring 10. The top of each piston head 903 is connected with a support block 904, which plays a key supporting role in clamping the O-ring 10. The support blocks 904 are provided with support columns 905, and the shape and size of the support columns 905 are designed according to the shape and size of the O-ring 10 to ensure that the support columns 905 can stably open the O-ring 10 during the clamping process.

[0046] Furthermore, the support column 905 is respectively adapted to the first avoidance groove 20 and the second avoidance groove 21, wherein the design of the first avoidance groove 20 and the second avoidance groove 21 is to ensure that when clamping the O-ring 10, the support column 905 can smoothly enter or exit the reserved space on the O-ring 10 to avoid interference or collision with the O-ring 10, so as to ensure the versatility and flexibility of the clamping jaw assembly 9; when in use, first drive the six-axis robot 8 to drive the clamping jaw assembly 9 to move above the placement table 709, and then drive the internal support air claw 902 to work, so as to control the support column 905 to be inserted into the second avoidance groove 21 from the inside of the O-ring 10, and drive the support block 904 to move outward through the air pressure control piston head 903, so as to make the support block 904 drive the support column 905 to open outward to realize the O The O-ring 10 is clamped. During the clamping process, the air pressure can be adjusted as needed to control the clamping force, ensuring that the O-ring 10 will neither be damaged due to excessive clamping force nor fall off due to insufficient clamping force; then, the six-axis robot 8 is started again to transfer the clamped O-ring 10 to the press-fitting assembly 6, and the position of the support column 905 is adjusted to align it with the first avoidance groove 20 opened on the fixed tube 618, and the support column 905 is controlled to be inserted into the first avoidance groove 20, and then the piston head 903 is controlled by air pressure to drive the support block 904 to retract inward, so that the support block 904 drives the support column 905 to be completely received in the first avoidance groove 20, thereby releasing the O-ring 10, and then the O-ring 10 is sleeved on the fixed tube 618, which is convenient for subsequent press-fitting operations.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0048] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the utility model, which are used to illustrate the technical solution of the utility model, rather than to limit it. The protection scope of the utility model is not limited thereto. Although the utility model is described in detail with reference to the above-mentioned embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solution recorded in the above-mentioned embodiments within the technical scope disclosed by the utility model, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiment of the utility model, and should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A cylinder liner O-ring assembly mechanism, comprising a base cabinet (1), wherein a table panel (2) is fixedly mounted above the base cabinet (1); characterized in that: A return plate assembly line (3) is provided at the upper end of the table panel (2), wherein a tooling slide (5) is provided on the return plate assembly line (3); two groups of press-fitting components (6) with the same structure are symmetrically provided on one side of the return plate assembly line (3), wherein a material dividing component (7) is provided on the side of the press-fitting component (6) away from the return plate assembly line (3); a fixed frame (12) is provided above the return plate assembly line (3), wherein the lower ends of both sides of the fixed frame (12) are respectively fixedly connected to the table panel (2); a crossbeam is provided at the upper end of the fixed frame (12), wherein a six-axis robot (8) is fixedly installed below the crossbeam; a connecting plate (11) is provided at the front end of the movable arm of the six-axis robot (8), wherein a clamping claw component (9) is provided on the connecting plate (11).

2. A cylinder liner O-ring assembly mechanism according to claim 1, characterized in that: Wear-resistant strips (13) are respectively installed on both sides of the tooling slide (5), wherein the wear-resistant strips (13) are slidably connected to the slideway of the return plate assembly line (3); a positioning seat (14) is provided above the tooling slide (5), wherein limit plates (15) are respectively provided on both sides of the positioning seat (14); the lower end of the limit plate (15) is fixedly connected to the tooling slide (5), wherein a limit block (16) is provided at the upper end of the limit plate (15).

3. A cylinder liner O-ring assembly mechanism according to claim 2, characterized in that: A radio frequency chip (18) is installed on the side of the tooling slide (5) close to the press-fitting component (6), and a radio frequency read / write head (19) is fixedly installed on the side of the return board assembly line (3) close to the press-fitting component (6), and the radio frequency read / write head (19) is compatible with the radio frequency chip (18).

4. The cylinder liner O-ring assembly mechanism according to claim 1, characterized in that: The press-fit assembly (6) comprises a linear module (601), wherein the linear module (601) is fixedly connected to the table panel (2) via a connecting seat (602); a movable plate (604) is provided on the slide (603) of the linear module (601), wherein an industrial camera (605) is provided at one end of the slide (603) away from the movable plate (604); the movable plate (604) is in an L-shaped structure, and a first sliding block (606) is provided at the bottom of the horizontal end of the movable plate (604), wherein a first limit block (606) adapted to the first sliding block (606) is provided on the slide (603) A guide rail (607); a first telescopic cylinder (608) is provided on one side of the slide (603), wherein the top end of the piston rod of the first telescopic cylinder (608) is fixedly connected to the side wall of the horizontal end of the movable plate (604); a movable sleeve (609) is provided on the outer side of the vertical end of the movable plate (604), wherein elliptical flange linear bearings (610) are symmetrically provided on both sides of the movable sleeve (609); a guide shaft (611) is movably connected inside the elliptical flange linear bearing (610), wherein a push plate (612) and a fixed plate (613) are respectively provided at both ends of the guide shaft (611).

5. A cylinder liner O-ring assembly mechanism according to claim 4, characterized in that: A push cylinder (614) is installed on the fixed plate (613), wherein the piston rod of the push cylinder (614) penetrates the fixed plate (613) and is fixedly connected to the inner wall of the vertical end of the movable plate (604); a through hole is provided on the push plate (612), wherein the through hole is compatible with the movable pipe sleeve (609); a push tube (616) is provided at the front end of the push plate (612), wherein a movable hole (617) connected to the through hole is provided in the push tube (616); a fixed tube (618) is provided in the movable hole (617), one end of the fixed tube (618) is fixedly connected to the top of the movable pipe sleeve (609), wherein the other end of the fixed tube (618) is radially provided with a plurality of first avoidance grooves (20).

6. The cylinder liner O-ring assembly mechanism according to claim 1, characterized in that: The material distribution component (7) comprises a vibration plate (701), wherein a material distribution support (702) is arranged side by side on one side of the vibration plate (701); a mounting seat (704) is arranged on the material distribution support (702), wherein a sliding seat (705) is arranged on the inner side of the mounting seat (704); a second telescopic cylinder (706) is arranged on the outer side of one end of the mounting seat (704), wherein the top end of the piston rod of the second telescopic cylinder (706) passes through the side wall of the mounting seat (704) and is fixedly connected to the sliding seat (705); a second sliding block (707) is arranged on the side of the sliding seat (705) close to the mounting seat (704), wherein a second limiting guide rail (708) adapted to the second sliding block (707) is arranged on the inner side of the mounting seat (704).

7. A cylinder liner O-ring assembly mechanism according to claim 6, characterized in that: A placing platform (709) is provided at the upper end of the sliding seat (705), wherein a plurality of second avoidance grooves (21) distributed radially are opened at the upper end of the placing platform (709); a lifting cylinder (710) is provided below the sliding seat (705), wherein the top end of the piston rod of the lifting cylinder (710) penetrates upward through the sliding seat (705) and is fixedly connected to the lower end of the placing platform (709).

8. The cylinder liner O-ring assembly mechanism according to claim 1, characterized in that: The clamping jaw assembly (9) comprises a fixed seat (901), wherein the fixed seat (901) is fixedly connected to the connecting plate (11); an internally supported air gripper (902) is fixedly mounted on the fixed seat (901), wherein a cylinder body of the internally supported air gripper (902) is fixedly connected to the fixed seat (901); a plurality of piston heads (903) are arranged along the circumference of the clamping end of the internally supported air gripper (902); and a support block (904) is respectively connected to the top end of each piston head (903), wherein a support column (905) is arranged on the support block (904).