X type ring coating oil assembly mechanism

Abstract

The utility model discloses a kind of X type ring oiling assembly mechanism, it is related to X type ring assembly field, to solve the problem of high hardness X type ring manual assembly difficulty, low efficiency. The mechanism includes carousel assembly and distributing component, first material taking component, oiling assembly, second material taking component, transfer component, turnover component, press-fitting component. Distributing component realizes X type ring separate one by one, first material taking component shifts to oiling assembly oiling, second material taking component shifts to transfer component, turnover component grabs and overturns X type ring, press-fitting component is pressed and fitted to product. This mechanism realizes X type ring automatic distributing, oiling and assembly, save manpower, simple operation, high efficiency, applicable to high hardness X type ring batch assembly.

Description

Technical Field

[0001] This utility model relates to X-ring assembly, specifically to an X-ring oiling assembly mechanism. Background Technology

[0002] X-rings, with their excellent high pressure resistance, wear resistance, and sealing stability due to their special cross-sectional structure, are widely used in core equipment such as hydraulic systems, automotive transmissions, and precision valves. Their assembly precision and surface lubrication condition directly determine the reliability of equipment operation.

[0003] Currently, the assembly of X-rings is still mainly done manually, which is difficult and inefficient. Utility Model Content

[0004] This utility model provides a high-hardness X-ring oiling and assembly mechanism, which can realize automatic material distribution, automatic oiling, and automatic assembly of X-rings, greatly saving manpower, realizing automated product assembly, simple operation, high efficiency, and time saving, and has promotional value. The specific solution is as follows:

[0005] An X-ring oiling and assembly mechanism includes a turntable assembly, one of the fixed stations of the turntable assembly being a pressing station. The X-ring oiling and assembly mechanism includes a material dispensing assembly, a first material picking assembly, an oiling assembly, a second material picking assembly, a transfer assembly, a flipping assembly, and a pressing assembly.

[0006] The material separation assembly is used to separate the X-rings one by one;

[0007] The first material handling component is provided with a first material handling slide rail and a first material handling mechanism slidably disposed on the first material handling slide rail. The two ends of the first material handling slide rail are respectively connected to the discharge end of the material distribution component and the oiling component. The first material handling mechanism is used to grab a single X-ring from the discharge end of the material distribution component and transfer it to the oiling component.

[0008] The oiling assembly is used to apply oil to the X-rings;

[0009] The second material handling component is provided with a second material handling slide rail and a second material handling mechanism slidably disposed on the second material handling slide rail. The two ends of the second material handling slide rail are respectively connected to the oiling component and the transfer component. The second material handling mechanism is used to grab the X-shaped rings that have been oiled on the oiling component and transfer them to the transfer component.

[0010] The flipping component is equipped with a flipping component slide rail and a rotary clamping cylinder that is slidably mounted on the flipping component slide rail. The two ends of the flipping component slide rail are respectively connected to the transfer component and the pressing station. The flipping component is used to grab the X-ring on the transfer component and transfer it to the pressing component.

[0011] The pressing assembly is located directly above the pressing station. The pressing assembly is equipped with a guide sleeve for carrying the X-ring. A push rod is located directly above the guide sleeve. The push rod is used to press the X-ring inside the guide sleeve downward onto the product at the pressing station.

[0012] Furthermore, the material distribution assembly includes a vibratory feeder, a feeding track, a receiving seat, a limiting cover plate, and a first guide rod cylinder;

[0013] The feeding track is connected to a vibratory plate and a receiving seat at both ends. The receiving seat is provided with a slot for accommodating a single X-ring. The limiting cover is horizontally slidable on the upper surface of the receiving seat and is driven to slide horizontally by the first guide rod cylinder.

[0014] The receiving base is equipped with first fiber optic sensors on both sides. The first fiber optic sensors are used to detect whether there is an X-ring in the slot of the receiving base. After the signal is detected, the vibratory feeder is controlled to stop.

[0015] Furthermore, the first material handling component and the second material handling component have the same structure. Both the first material handling slide rail and the second material handling slide rail include a transverse guide rail, a slider, a first sliding plate and a first rodless cylinder.

[0016] The slider is slidably mounted on the transverse guide rail. The first sliding plate is fixedly connected to the slider. The first rodless cylinder is connected to the first sliding plate. The first sliding plate is equipped with a first material handling mechanism or a second material handling mechanism.

[0017] Furthermore, both the first and second material handling mechanisms include a first slide cylinder, a first connecting plate, a gripping shaft, a second guide rod cylinder, a push plate, and an ejection sleeve;

[0018] The first slide cylinder is fixedly connected to the first sliding plate. The first slide cylinder drives the gripping shaft to rise and fall through the first connecting plate to grip the X-ring.

[0019] The ejector sleeve is slidably mounted on the gripping shaft. The ejector sleeve is connected to the push plate. The second guide rod cylinder is fixed to the first slide cylinder. The second guide rod cylinder drives the ejector sleeve to slide through the push plate and pushes the X-ring to disengage from the gripping shaft.

[0020] Furthermore, the oiling assembly includes an oiling seat, a floating shaft, a motor, a protective cover, a thin air gripper, and an oil injection valve;

[0021] The top center of the oiling seat is equipped with a floating shaft, and the X-ring is placed on the floating shaft. The bottom of the oiling seat is connected to the motor, which drives the oiling seat and the X-ring to rotate.

[0022] The protective cover has two relatively sliding and opening / closing covers. A thin air gripper is connected to the two covers to realize the opening and closing of the protective cover. The two covers have openings on opposite sides, and the oil injection valve passes through the openings to spray oil onto the rotating X-shaped ring inside the protective cover.

[0023] Furthermore, the transfer assembly includes a transfer base, a second fiber optic sensor, a third fiber optic sensor, and a horizontal cylinder;

[0024] The top center of the transfer seat is provided with an annular groove for supporting the X-shaped ring. A horizontal cylinder is used to drive the transfer seat to move between the second material handling mechanism and the flipping assembly. A second fiber optic sensor and a third fiber optic sensor are respectively provided at both ends of the transfer seat's movement direction. The second fiber optic sensor and the third fiber optic sensor are used to detect whether the transfer seat has moved into place.

[0025] Furthermore, the tilting component slide rail is equipped with a second sliding plate and a second rodless cylinder;

[0026] The second rodless cylinder drives the second sliding plate to move laterally between the transfer assembly and the pressing assembly. A lifting cylinder is installed on the second sliding plate. A rotary clamping cylinder is installed on the execution end of the lifting cylinder. The execution end of the rotary clamping cylinder is equipped with a cylinder jaw. The cylinder jaw clamps the X-ring on the transfer seat and drives it to rotate 90° to a vertical position.

[0027] The side wall of the transfer seat is provided with a radial groove, through which the cylinder gripper passes and grabs the X-ring on the transfer seat.

[0028] Furthermore, the press-fitting assembly includes a drive plate, a lifting module, a push rod, and a guide sleeve mounted on the second slide cylinder;

[0029] The lifting module drives the drive plate and push rod to move up and down. The second slide cylinder drives the guide sleeve to move up and down. The push rod pushes the X-ring down along the guide sleeve to press onto the product at the pressing station.

[0030] Furthermore, the guide sleeve is provided with an elliptical guide through hole, and wing-shaped grooves are symmetrically provided on both sides of the elliptical guide through hole. The cylinder chuck vertically inserts the vertically positioned X-ring into the wing-shaped grooves.

[0031] The bottom surface of the push rod has two horizontal surfaces of different heights on both sides, which are connected by an inclined plane. The two horizontal surfaces are located on both sides of the line connecting the two wing-shaped grooves.

[0032] The technical advantages of this invention are as follows:

[0033] 1. Achieve full-process automation and significantly improve production efficiency: The mechanism integrates material distribution components, first material handling components, oiling components, second material handling components, transfer components, flipping components, and pressing components, covering the entire process of the X-shaped ring: "automatic material distribution - grasping and transfer - precise oiling - transfer transition - flipping positioning - final pressing," eliminating the need for manual intervention in key stages. Compared to traditional manual assembly, it can significantly shorten the assembly cycle of a single part and effectively solve the problems of low manual efficiency and efficiency decline due to fatigue.

[0034] 2. High precision in oiling and assembly, reducing product defect rate: The oiling component uses a motor to drive the X-ring to rotate, and in conjunction with the oil injection valve, it precisely sprays oil. At the same time, the protective cover closes to protect the X-ring, achieving 360° uniform oiling and avoiding scratches or oil contamination caused by uneven oil application during manual oiling. The pressing component is equipped with an elliptical guide hole and a wing-shaped groove guide sleeve. The bottom surface of the push rod is designed with high and low horizontal planes and slopes to ensure accurate guidance and uniform force during X-ring pressing. The components are linked by fiber optic sensors (first / second / third fiber optic sensors) to ensure the accuracy of material picking, transfer, and positioning, significantly reducing the defect rate of traditional manual assembly and improving product sealing performance and service life.

[0035] 3. Strong structural adaptability, specifically solving the assembly problem of high-hardness X-rings: In view of the characteristics of high-hardness X-rings, such as small elastic deformation and high difficulty in manual assembly, the first / second material handling mechanism adopts a combination structure of "gripping shaft + ejection sleeve" to stably grip and accurately release the X-ring; the flipping component drives the X-ring to rotate 90° to a vertical position through the rotating clamping cylinder, and achieves accurate gripping in conjunction with the radial groove of the central transfer seat, solving the problems of difficult positioning and easy displacement of high-hardness X-rings during flipping. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 A general drawing of an X-shaped ring oiling assembly mechanism provided by this utility model;

[0038] Figure 2 This is a structural diagram of the material distribution component and the first material handling component;

[0039] Figure 3 This is a schematic diagram of the first material handling mechanism of the first material handling component;

[0040] Figure 4 This is a structural diagram of the oiling assembly;

[0041] Figure 5 A structural diagram of the oiling assembly from another perspective;

[0042] Figure 6 This is a structural diagram of the relay component;

[0043] Figure 7 A schematic diagram of the transfer unit;

[0044] Figure 8This is a structural diagram of the flip component;

[0045] Figure 9 This is a structural diagram of the press-fit assembly;

[0046] Figure 10 for Figure 9 A schematic diagram of the bottom structure of the push rod of the press-fit assembly at point A;

[0047] Figure 11 This is a schematic diagram of the guide sleeve structure for the press-fit assembly. Detailed Implementation

[0048] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0049] To fully understand this utility model, detailed steps and structures will be presented in the following description to illustrate the technical solution of this utility model. Preferred embodiments of this utility model are described in detail below; however, in addition to these detailed descriptions, this utility model may have other embodiments.

[0050] Reference Figure 1-11 As shown, this utility model provides an X-ring oiling assembly mechanism, including a turntable assembly, one of the fixed stations of the turntable assembly being a pressing station. The X-ring oiling assembly mechanism includes a material distribution assembly 100, a first material taking assembly 200, an oiling assembly 300, a second material taking assembly 400, a transfer assembly 500, a flipping assembly 600, and a pressing assembly 700.

[0051] The material separating component 100 is used to separate the X-rings one by one.

[0052] The first material handling component 200 is provided with a first material handling slide rail 210 and a first material handling mechanism 220 slidably disposed on the first material handling slide rail 210. The two ends of the first material handling slide rail 210 are respectively connected to the discharge end of the material distribution component 100 and the oiling component 300. The first material handling mechanism 220 is used to grab a single X-shaped ring at the discharge end of the material distribution component 100 and transfer it to the oiling component 300.

[0053] The oiling assembly 300 is used to apply oil to the X-ring to lubricate it, which facilitates the subsequent pressing assembly 700 to press the X-ring onto the workpiece.

[0054] The second material handling component 400 is provided with a second material handling slide rail and a second material handling mechanism slidably disposed on the second material handling slide rail. The two ends of the second material handling slide rail are respectively connected to the oiling component 300 and the transfer component 500. The second material handling mechanism is used to grab the X-shaped rings that have been oiled on the oiling component 300 and transfer them to the transfer component 500.

[0055] The flipping component 600 is provided with a flipping component slide rail and a rotary clamping cylinder 604 slidably disposed on the flipping component slide rail. The two ends of the flipping component slide rail are respectively connected to the transfer component 500 and the pressing station. The flipping component 600 is used to grab the X-ring on the transfer component and transfer it to the pressing component 700.

[0056] The pressing assembly 700 is located directly above the pressing station. The pressing assembly 700 is provided with a guide sleeve 701 for carrying the X-ring. A push rod 702 is provided directly above the guide sleeve 701. The push rod 702 is used to press the X-ring inside the guide sleeve 701 downward onto the product at the pressing station.

[0057] In an optional embodiment, the material distribution assembly 100 includes a vibratory feeder 101, a feeding track 102, a receiving seat 103, a limiting cover plate 104, and a first guide rod cylinder 105. The feeding track 102 is connected to the vibratory feeder 101 and the receiving seat 103 at both ends, respectively. The receiving seat 103 is provided with a slot 106 for accommodating a single X-ring. The limiting cover plate 104 is horizontally slidably disposed on the upper surface of the receiving seat 103 and is driven to slide horizontally by the first guide rod cylinder 105.

[0058] The receiving base 103 is equipped with a first fiber optic sensor 107 on both sides. The first fiber optic sensor 107 is used to detect whether there is an X-ring in the slot 106 of the receiving base 103. After detecting the signal, it controls the vibratory feeder 101 to stop.

[0059] In an optional embodiment, the first material picking component 200 and the second material picking component 400 have the same structure, and both the first material picking slide rail 210 and the second material picking slide rail include a transverse guide rail 211, a slider 212, a first sliding plate 213 and a first rodless cylinder 214.

[0060] The slider 212 is slidably mounted on the transverse guide rail 211. The first sliding plate 213 is fixedly connected to the slider 212. The first rodless cylinder 214 is connected to the first sliding plate 213. The first sliding plate 213 is equipped with a first material handling mechanism 220 or a second material handling mechanism.

[0061] In an optional embodiment, both the first and second material handling mechanisms include a first sliding cylinder 221, a first connecting plate 222, a gripping shaft 223, a second guide cylinder 224, a push plate 225, and an ejection sleeve 226. The first sliding cylinder 221 is fixedly connected to the first sliding plate 213, and drives the gripping shaft 223 to rise and fall via the first connecting plate 222 to grip the X-ring. The ejection sleeve 226 is slidably sleeved on the gripping shaft 223 and connected to the push plate 225. The second guide cylinder 224 is fixedly connected to the first sliding cylinder 221, and drives the ejection sleeve 226 to slide via the push plate 225, pushing the X-ring to disengage from the gripping shaft 223.

[0062] In an optional embodiment, the oiling assembly 300 includes an oiling seat 301, a floating shaft 302, a motor 303, a protective cover 304, a thin air gripper 305, and an oil injection valve 306. The floating shaft 302 is located at the top center of the oiling seat 301, and an X-ring is fitted onto the floating shaft 302. The bottom of the oiling seat 301 is connected to the motor 303, which drives the oiling seat 301 and the X-ring to rotate. The protective cover 304 has two relatively slidingly opening and closing covers 3041. The thin air gripper 305 is connected to the two covers 3041 to realize the opening and closing of the protective cover 304. Openings 3042 are provided on opposite sides of the two covers 3041. The oil injection valve 306 passes through the opening 3042 of the closed protective cover 304 to spray oil onto the rotating X-ring inside the protective cover 304.

[0063] In an optional embodiment, the transfer assembly 500 includes a transfer base 501, a second fiber optic sensor 502, a third fiber optic sensor 503, and a horizontal cylinder 504. The transfer base 501 has an annular groove 5011 at its top center for supporting the X-ring. The horizontal cylinder 504 drives the transfer base 501 to move between the second material handling mechanism and the tilting assembly 600. The second fiber optic sensor 502 and the third fiber optic sensor 503 are respectively located at both ends of the transfer base 501's moving direction, and are used to detect whether the transfer base 501 has moved into position.

[0064] In an optional embodiment, the tilting assembly slide rail is provided with a second sliding plate 601 and a second rodless cylinder 602; the second rodless cylinder 602 drives the second sliding plate 601 to move laterally between the transfer assembly 500 and the pressing assembly 700. In addition, a lifting cylinder 603 is installed on the second sliding plate 601, and a rotary clamping cylinder 604 is installed on the actuating end of the lifting cylinder 603 through the sliding plate 606. The actuating end of the rotary clamping cylinder 604 is provided with a cylinder gripper 605, which clamps the X-ring on the transfer seat 501 and drives it to rotate 90° to a vertical position.

[0065] The side wall of the transfer seat 501 is provided with a radial groove 5012, and the cylinder gripper 605 passes through the radial groove 5012 and grabs the X-shaped ring on the transfer seat 501.

[0066] In an optional embodiment, the press assembly 700 includes a drive plate 703, a lifting module 704, a push rod 702, and a guide sleeve 701 mounted on a second slide cylinder 705.

[0067] The lifting module 704 drives the drive plate 703 and the push rod 702 to move up and down. The second slide cylinder 705 drives the guide sleeve 701 to move up and down. The push rod 702 pushes the X-ring inside the guide sleeve 701 downwards and presses it onto the product at the pressing station along the guide sleeve 701.

[0068] In an optional embodiment, the guide sleeve 701 is provided with an elliptical guide through hole 7011, and wing-shaped grooves 7012 are symmetrically provided on both sides of the elliptical guide through hole 7011. The cylinder gripper 605 vertically inserts the X-shaped ring, which has been flipped to a vertical position, into the wing-shaped grooves 7012.

[0069] like Figure 10 As shown, the bottom surface of the push rod 702 has two horizontal surfaces 7021 and 7022 of unequal height on both sides. The two horizontal surfaces 7021 and 7022 are connected by an inclined surface 7023. The two horizontal surfaces 7021 and 7022 are located on both sides of the line connecting the two wing-shaped grooves 7012. The bottom surface of the push rod 702 adopts a Z-shaped mechanism, which can effectively press the vertical X-ring onto the workpiece.

[0070] The working process of this utility model is as follows:

[0071] During operation, the vibratory feeder 101 of the material distribution assembly 100 separates the X-ring. When the first fiber optic sensors 107 on both sides of the receiving seat 103 detect the signal, the vibratory feeder 101 stops.

[0072] The first guide rod cylinder 105 of the material distribution assembly 100 retracts, causing the limiting cover plate 104 to move backward. The first slide cylinder 221 of the first material picking assembly 200 extends, causing the components on the first connecting plate 222 to move downward, so that the gripping shaft 223 is inserted into the inner hole of the X-ring. The first slide cylinder 221 resets, lifting the X-ring.

[0073] The first rodless cylinder 214 of the first material handling assembly 200 moves laterally, causing the components on the first sliding plate 213 to move above the oiling seat 301 of the oiling assembly 300. The first slide cylinder 221 extends, causing the components on the first connecting plate 222 to move downward, so that the gripping shaft 223 presses against the floating shaft 302 of the oiling assembly 300. The second guide rod cylinder 224 extends, causing the push plate 225 and the ejection sleeve 226 to descend and push the X-ring out of the gripping shaft 223, so that the X-ring falls exactly on the floating shaft 302. The second guide rod cylinder 224 resets, and then the first slide cylinder 221 of the first material handling assembly 200 resets.

[0074] When the thin air gripper 305 of the oiling assembly 300 closes, it causes the protective cover 304 to close. The motor 303 at the bottom of the oiling seat 301 starts to rotate, causing the X-shaped ring on the oiling seat 301 to rotate. At the same time, the oil injection valve 306 starts to spray oil. After the motor 303 rotates one revolution, it stops. At the same time, the oil injection valve 306 also stops spraying oil. The thin air gripper 305 opens, causing the protective cover 304 to open.

[0075] The first rodless cylinder of the second material handling assembly 400 drives the second material handling mechanism on the second material handling slide rail to move above the oiling seat 301 of the oiling assembly 300. The first slide cylinder of the second material handling assembly 400 extends and drives the component on the first connecting plate to move down, so that the gripping shaft of the second material handling assembly 400 is inserted into the inner hole of the X-ring. The first slide cylinder of the second material handling assembly 400 resets and lifts the X-ring.

[0076] The first rodless cylinder of the second material handling assembly 400 drives the second material handling mechanism on the second material handling slide rail to move above the transfer seat 501 of the transfer assembly 500. The first slide cylinder of the second material handling assembly 400 extends and drives the component on the first connecting plate to move down, so that the gripping shaft of the second material handling assembly 400 penetrates into the transfer seat 501. The second guide rod cylinder of the second material handling assembly 400 extends and drives the push plate and the ejection sleeve to descend and push the X-ring out of the gripping shaft. The X-ring is placed into the annular groove 5011 of the transfer seat 501. The second guide rod cylinder of the second material handling assembly 400 resets, and then the first slide cylinder of the second material handling assembly 400 resets.

[0077] After the second fiber optic sensor 502 of the relay component 500 detects the signal, the horizontal cylinder 504 retracts, causing the relay seat 501 to move to the other end, which just causes the cylinder jaw 605 of the rotary clamping cylinder 604 of the flipping component 600 to insert into the radial groove 5012. The cylinder jaw 605 of the rotary clamping cylinder 604 closes and clamps the X-ring. The lifting cylinder 603 of the flipping component 600 retracts, causing the rotary clamping cylinder 604 to rise.

[0078] The second rodless cylinder 602 of the flipping assembly 600 moves the component on the second sliding plate 601 to above the tooling. The second slide cylinder 705 of the pressing assembly 700 extends and moves the guide sleeve 701 down onto the product on the tooling. The rotary clamping cylinder 604 rotates the X-ring 90°. The lifting cylinder 603 extends and moves the rotary clamping cylinder 604 down above the guide sleeve 701. The cylinder jaws 605 of the rotary clamping cylinder 604 open and place the X-ring between the wing-shaped grooves 7012 of the guide sleeve 701. The lifting cylinder 603 resets, and then the second rodless cylinder 602 of the flipping assembly 600 resets.

[0079] The lifting module 704 of the pressing assembly 700 drives the components on the drive plate 703 to move downward, inserting the push rod 702 into the guide sleeve 701, pushing the X-ring to move within the elliptical guide through hole 7011 of the guide sleeve 701, and inserting the X-ring into the inner hole of the product through the internal path of the guide sleeve 701. The lifting module 704 then resets, and then the second slide cylinder 705 of the pressing assembly 700 resets, completing one cycle.

[0080] The preferred embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above. Devices and structures not described in detail herein should be understood as being implemented in a conventional manner within the art. Any person skilled in the art can make many possible variations and modifications to the technical solutions of this utility model using the disclosed methods and techniques, or modify them into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of this utility model. This does not affect the essential content of this utility model. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the content of the technical solution of this utility model, still fall within the protection scope of the technical solution of this utility model.

Claims

1. An X-ring oiling assembly mechanism, comprising a turntable assembly, wherein one fixed station of the turntable assembly is a press-fitting station, characterized in that, The X-ring oiling assembly mechanism includes a material dispensing component, a first material taking component, an oiling component, a second material taking component, a transfer component, a flipping component, and a pressing component; The material separation assembly is used to separate the X-rings one by one; The first material handling component is provided with a first material handling slide rail and a first material handling mechanism slidably disposed on the first material handling slide rail. The two ends of the first material handling slide rail are respectively connected to the discharge end of the material distribution component and the oiling component. The first material handling mechanism is used to grab a single X-ring from the discharge end of the material distribution component and transfer it to the oiling component. The oiling assembly is used to apply oil to the X-rings; The second material handling component is provided with a second material handling slide rail and a second material handling mechanism slidably disposed on the second material handling slide rail. The two ends of the second material handling slide rail are respectively connected to the oiling component and the transfer component. The second material handling mechanism is used to grab the X-shaped rings that have been oiled on the oiling component and transfer them to the transfer component. The flipping component is equipped with a flipping component slide rail and a rotary clamping cylinder that is slidably mounted on the flipping component slide rail. The two ends of the flipping component slide rail are respectively connected to the transfer component and the pressing station. The flipping component is used to grab the X-ring on the transfer component and transfer it to the pressing component. The pressing assembly is located directly above the pressing station. The pressing assembly is equipped with a guide sleeve for carrying the X-ring. A push rod is located directly above the guide sleeve. The push rod is used to press the X-ring inside the guide sleeve downward onto the product at the pressing station.

2. The X-ring oiling assembly mechanism according to claim 1, characterized in that, The material distribution assembly includes a vibratory feeder, a feeding track, a receiving seat, a limiting cover plate, and a first guide rod cylinder; The feeding track is connected to a vibratory plate and a receiving seat at both ends. The receiving seat is provided with a slot for accommodating a single X-ring. The limiting cover is horizontally slidable on the upper surface of the receiving seat and is driven to slide horizontally by the first guide rod cylinder. The receiving base is equipped with first fiber optic sensors on both sides. The first fiber optic sensors are used to detect whether there is an X-ring in the slot of the receiving base. After the signal is detected, the vibratory feeder is controlled to stop.

3. The X-ring oiling assembly mechanism according to claim 1, characterized in that, The first material handling component and the second material handling component have the same structure. Both the first material handling slide rail and the second material handling slide rail include a transverse guide rail, a slider, a first sliding plate and a first rodless cylinder. The slider is slidably mounted on the transverse guide rail. The first sliding plate is fixedly connected to the slider. The first rodless cylinder is connected to the first sliding plate. The first sliding plate is equipped with either a first material handling mechanism or a second material handling mechanism.

4. The X-ring oiling assembly mechanism according to claim 3, characterized in that, Both the first and second material handling mechanisms include a first slide cylinder, a first connecting plate, a gripping shaft, a second guide rod cylinder, a push plate, and an ejection sleeve; The first slide cylinder is fixedly connected to the first sliding plate. The first slide cylinder drives the gripping shaft to rise and fall through the first connecting plate to grip the X-ring. The ejector sleeve is slidably mounted on the gripping shaft. The ejector sleeve is connected to the push plate. The second guide rod cylinder is fixed on the first slide cylinder. The second guide rod cylinder drives the ejector sleeve to slide through the push plate and pushes the X-ring to disengage from the gripping shaft.

5. The X-ring oiling assembly mechanism according to claim 1, characterized in that, The oiling assembly includes an oiling seat, a floating shaft, a motor, a protective cover, a thin air gripper, and an oil injection valve; The top center of the oiling seat is equipped with a floating shaft, and the X-ring is placed on the floating shaft. The bottom of the oiling seat is connected to the motor, and the motor drives the oiling seat and the X-ring to rotate. The protective cover has two relatively sliding and opening / closing covers. A thin air gripper is connected to the two covers to realize the opening and closing of the protective cover. The two covers have openings on opposite sides, and the oil injection valve passes through the openings to spray oil onto the rotating X-shaped ring inside the protective cover.

6. The X-ring oiling assembly mechanism according to claim 1, characterized in that, The transfer assembly includes a transfer base, a second fiber optic sensor, a third fiber optic sensor, and a horizontal cylinder; The top center of the transfer seat is provided with an annular groove for supporting the X-shaped ring. A horizontal cylinder is used to drive the transfer seat to move between the second material handling mechanism and the flipping assembly. A second fiber optic sensor and a third fiber optic sensor are respectively provided at both ends of the transfer seat's movement direction. The second fiber optic sensor and the third fiber optic sensor are used to detect whether the transfer seat has moved into place.

7. The X-ring oiling assembly mechanism according to claim 6, characterized in that, The tilting component slide rail is equipped with a second sliding plate and a second rodless cylinder; The second rodless cylinder drives the second sliding plate to move laterally between the transfer assembly and the pressing assembly. A lifting cylinder is installed on the second sliding plate. A rotary clamping cylinder is installed on the execution end of the lifting cylinder. The execution end of the rotary clamping cylinder is equipped with a cylinder jaw. The cylinder jaw clamps the X-ring on the transfer seat and drives it to rotate 90° to a vertical position. The side wall of the transfer seat is provided with a radial groove, through which the cylinder gripper passes and grabs the X-ring on the transfer seat.

8. The X-ring oiling assembly mechanism according to claim 7, characterized in that, The press-fitting assembly includes a drive plate, a lifting module, and a push rod, with the guide sleeve mounted on the second slide cylinder; The lifting module drives the drive plate and push rod to move up and down. The second slide cylinder drives the guide sleeve to move up and down. The push rod pushes the X-ring down along the guide sleeve to press onto the product at the pressing station.

9. The X-ring oiling assembly mechanism according to claim 8, characterized in that, The guide sleeve has an elliptical guide through hole, and wing-shaped grooves are symmetrically provided on both sides of the elliptical guide through hole. The cylinder chuck vertically inserts the vertically positioned X-ring into the wing-shaped grooves. The bottom surface of the push rod has two horizontal surfaces of different heights on both sides, which are connected by an inclined plane. The two horizontal surfaces are located on both sides of the line connecting the two wing-shaped grooves.

Images