CN215744524U - Oiling mechanism for micro O-shaped sealing ring - Google Patents
Oiling mechanism for micro O-shaped sealing ring Download PDFInfo
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- CN215744524U CN215744524U CN202121984041.0U CN202121984041U CN215744524U CN 215744524 U CN215744524 U CN 215744524U CN 202121984041 U CN202121984041 U CN 202121984041U CN 215744524 U CN215744524 U CN 215744524U
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Abstract
The utility model provides an oiling mechanism for a micro O-shaped sealing ring, which enables the O-shaped sealing ring to be oiled quickly and efficiently, the surface oiling amount to be uniform and reliable, and the sealing ring to be taken and placed conveniently and quickly. It includes: a mounting frame comprising an upper support plate; the grease container comprises an oil cavity and a positive pressure gas circuit; the floating assembly comprises a pressing plate and an elastic guide module; the oiling plate assembly comprises a first oiling plate and a second oiling plate; the oil hole thimble assembly comprises a thimble mounting plate, a movable thimble and a linear driving module; an oiling plate assembly is arranged in the central area of the upper supporting plate, the first oiling plate is a guide oiling plate, the second oiling plate is an oiling operation plate, a plurality of concave oiling grooves are distributed on the upper surface of the second oiling plate, and communicating holes are formed right below the oiling grooves; the elastic guide module is vertically arranged on the upper surface of the driving pressing plate fitting oiling plate assembly, the elastic guide module is externally connected with the horizontal driving module, and the output end of the elastic guide module presses the pressing plate.
Description
Technical Field
The utility model relates to the technical field of oil coating of sealing rings, in particular to an oil coating mechanism for a micro O-shaped sealing ring.
Background
The O-shaped sealing ring is a common sealing part, has the advantages of simple installation, low cost and excellent sealing effect, and is widely used. Part of the micro O-shaped sealing rings need to be oiled before being assembled so as to prolong the service life of the O-shaped sealing rings, and in the prior art, the surfaces of the O-shaped sealing rings are oiled in a manual oiling mode. The manual oiling mode makes O type sealing washer inconvenient getting after the fat liquoring get, and the surface fat liquoring volume is inconsistent.
Disclosure of Invention
In order to solve the problems, the utility model provides an oil coating mechanism for a micro O-shaped sealing ring, which enables the O-shaped sealing ring to be coated with oil quickly and efficiently, the surface oil coating amount is uniform and reliable, and the sealing ring is taken and placed conveniently and quickly.
The utility model provides an oiling machine constructs to microminiature O type sealing washer which characterized in that, it includes:
a mounting frame comprising an upper support plate;
the grease container comprises an oil cavity and a positive pressure gas circuit;
the floating assembly comprises a pressing plate and an elastic guide module;
the oiling plate assembly comprises a first oiling plate and a second oiling plate;
the oil hole thimble assembly comprises a thimble mounting plate, a movable thimble and a linear driving module;
the central area of the upper supporting plate is provided with the oiling plate assembly, the first oiling plate is a guide oiling plate, the second oiling plate is an oiling operation plate, a plurality of concave oiling grooves are distributed on the upper surface of the second oiling plate, and communication holes are formed right below the oiling grooves;
the oil coating device comprises an elastic guide module, a pressing plate, a horizontal driving module, a positive pressure gas circuit and a horizontal driving module, wherein the elastic guide module vertically drives the pressing plate to be attached to the upper surface of the oil coating plate assembly, the elastic guide module is externally connected with the horizontal driving module, the output end of the elastic guide module presses the pressing plate, an oil cavity is arranged in the central area of the pressing plate, the lower surface of the oil cavity is closely attached to a first oil coating plate and a second oil coating plate, and the positive pressure gas circuit is used for pressing a grease outlet at the bottom of the oil coating cylinder to perform grease discharging operation;
the second oiling plate is supported in the thimble mounting panel, the activity thimble board is embedded to be equipped with a plurality of activity thimble, the quantity of activity thimble is corresponding to the quantity in fat liquoring groove, the needle portion of activity thimble is arranged towards intercommunicating pore, fat liquoring groove, the bottom of activity thimble is connected with sharp drive module, the operation of sharp drive module drive activity thimble vertical direction.
It is further characterized in that:
the upper surfaces of the first oiling plate and the second oiling plate are flush, convex guide strips are arranged on the two sides of the upper surfaces of the first oiling plate and the second oiling plate, which correspond to the area formed by the oiling grooves, and the two sides of the bottom shape of the oil cavity are arranged in the two convex guide strips, so that the oil cavity is ensured not to deviate from running;
the two sides of the upper supporting plate corresponding to the central area are respectively provided with a guide rail, the guide rails cover the length areas corresponding to the first oiling plate and the second oiling plate, the elastic guide module vertically comprises supporting seats at two sides, the bottom of the supporting seat at each side supports the guide rail at the corresponding side, an elastic guide pressure rod is arranged at the position of the inner side of the supporting seat facing the pressure plate, the lower part of the elastic guide pressure rod is connected with the corresponding position of the pressure plate, the central position of the pressure plate is fixedly provided with an oil cavity, and a grease outlet at the bottom of the oil cavity faces downwards;
the output end of the horizontal driving module is fixedly connected with one of the supporting seats, and the horizontal driving module drives the pressing plate to drive the grease container to move along the guide rail;
the activity thimble is embedded in the direction through hole that the thimble mounting panel was preset, the activity thimble includes top, big footpath direction end, path drive end, the upper surface of big footpath direction section is used for scribbling the lower surface combination of oil board, formation backstop limit structure with the second, the bottom cover of direction through hole is equipped with linear bearing, linear bearing's upper surface with the lower surface of big footpath direction section sees to be provided with compression spring, path drive end runs through linear bearing's centre bore back lower arch, runs through the mounting hole of arm-tie after the cover has the jump ring admittedly, the external sharp drive module of arm-tie.
After the technical scheme is adopted, the grease is of a similar solid structure and cannot flow or change in state when the grease is not pressurized, the bottom surface of the oil cavity is pressed on the upper surface of the oiling plate component through the pressing plate, the pressing plate provides Z-direction force to ensure that the grease cannot be extruded out from a gap by positive pressure, the initial state of the oiling mechanism is shown in figure 3, the linear driving module moves to drive the grease container to reciprocate for a stroke in the oiling plate component, the grease is pressed into the oiling groove under the action of the positive pressure, the top of the movable thimble is arranged at the central position of the oiling groove at the moment, then the linear driving module of the movable thimble component moves to pull back the movable thimble, the externally unloaded taking needle moves to the cylindrical hole section of the oiling groove to coat the outer wall of the taking needle, then the taking needle takes the O-shaped sealing ring, the grease on the outer wall of the taking needle is coated on the inner annular wall of the O-shaped sealing ring, the taking needle moves to the oiling groove again, the O-shaped sealing ring is pressed into the profiling groove of the oil coating groove, the oil coating process of the O-shaped sealing ring is completed, a plurality of groups of oil coating grooves and corresponding movable ejector pins can be arranged at a single time structurally, oil coating of a plurality of O-shaped sealing rings can be completed by single oil coating (see figure 4), the oil coating of the O-shaped sealing rings is fast and efficient, the surface oil coating amount is even and reliable, and the fetching and placing of the sealing rings are convenient and fast.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view cross-sectional structural schematic of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic view of a portion of the process flow of the present invention incorporating a pick-up pin;
the names corresponding to the sequence numbers in the figure are as follows:
the oil coating device comprises a mounting frame 10, an upper supporting plate 11, a guide rail 12, a grease container 20, an oil cavity 21, a positive pressure air path 22, a floating assembly 30, a pressing plate 31, an elastic guide module 32, a supporting seat 321, an elastic guide pressing rod 322, an oil coating plate assembly 40, a first oil coating plate 41, a second oil coating plate 42, an oil coating groove 421, a communication hole 422, an upper convex guide strip 43, an oil hole thimble assembly 50, a thimble mounting plate 51, a guide through hole 511, a movable thimble 52, a top 521, a large-diameter guide end 522, a small-diameter driving end 523, a linear driving module 53, a linear bearing 54, a compression spring 55, a pulling plate 56, a snap spring 57, a sealing ring 58, a horizontal driving module 60, an O-shaped sealing ring 70 and a material taking needle 80.
Detailed Description
An oiling mechanism for a micro-miniature O-shaped sealing ring is shown in figures 1-4 and comprises: the oil hole thimble assembly comprises a mounting frame 10, a grease container 20, a floating assembly 30, an oiling plate assembly 40 and an oil hole thimble assembly 50; the mounting frame 10 comprises an upper support plate 11; the grease container 20 comprises an oil cavity 21 and a positive pressure air circuit 22; the floating assembly 30 comprises a pressure plate 31 and an elastic guide module 32; the oiling plate assembly 40 comprises a first oiling plate 41 and a second oiling plate 42; the oil hole thimble assembly 50 comprises a thimble mounting plate 51, a movable thimble 52 and a linear driving module 53;
an oiling plate assembly 40 is arranged in the central area of the upper supporting plate 11, a first oiling plate 41 is a guide oiling plate, a second oiling plate 42 is an oiling operation plate, a plurality of concave oiling grooves 421 are distributed on the upper surface of the second oiling plate 42, and communication holes 422 are arranged right below the oiling grooves 421;
the elastic guide module 32 is vertically arranged to drive the pressing plate 31 to be attached to the upper surface of the oiling plate assembly 40, the elastic guide module 32 is externally connected with the horizontal drive module 60, the output end of the elastic guide module 32 presses the pressing plate 31, an oil cavity 21 is arranged in the central area of the pressing plate 31, the lower surface of the oil cavity 21 is arranged to be attached to the first oiling plate 41 and the second oiling plate 42, and the positive pressure gas circuit 22 is used for pressing a grease outlet at the bottom of the oil cylinder to perform grease discharging operation;
the second oil applying plate 42 is supported on the thimble mounting plate 51, a plurality of movable thimbles 52 are embedded in the movable thimble plate 51, the number of the movable thimbles 52 corresponds to the number of the oil applying grooves 421, the needle parts of the movable thimbles 52 are arranged towards the communication holes 422 and the oil applying grooves 421, the bottoms of the movable thimbles 52 are connected with a linear driving module 53, and the linear driving module 53 drives the movable thimbles 52 to work in the vertical direction.
In the specific implementation: the upper surface of the second oiling plate 42 is provided with four oiling grooves 421.
The upper surfaces of the first oiling plate 41 and the second oiling plate 42 are flush, two sides of the upper surfaces of the first oiling plate 41 and the second oiling plate 42, which correspond to the area formed by the oiling grooves, are provided with convex guide strips 43, and two sides of the bottom shape of the oil cavity 21 are placed in the two convex guide strips 43, so that the oil cavity 21 is ensured not to deviate from running;
the two sides of the upper supporting plate 11, which correspond to the central area, are respectively provided with a guide rail 12, the guide rails 12 cover the length areas corresponding to the first oiling plate 41 and the second oiling plate 42, the elastic guide module 32 vertically comprises supporting seats 321 on the two sides, the bottom of the supporting seat 321 on each side supports the guide rail 12 on the corresponding side, the inner side of the supporting seat 321, which faces the pressure plate, is provided with an elastic guide pressure rod 322, the lower part of the elastic guide pressure rod 322 is connected with the corresponding position of the pressure plate 31, the central position of the pressure plate 31 is fixedly provided with an oil cavity 21, and the grease outlet at the bottom of the oil cavity 21 faces downwards;
the horizontal driving module 60 is specifically a horizontal cylinder, an output end of the horizontal cylinder is fixedly connected to one of the supporting seats 321, and the horizontal driving module 60 drives the pressing plate 31 to drive the grease container 20 to advance along the guide rail 12.
During specific implementation, the movable thimble 52 is embedded in a guide through hole 511 preset in the thimble mounting plate 51, the movable thimble 52 comprises a top 521, a large-diameter guide end 522 and a small-diameter drive end 523, the upper surface of the large-diameter guide section 522 is used for being combined with the lower surface of the second oiling plate 42 to form a stop limit structure, a linear bearing 54 is sleeved at the bottom of the guide through hole 511, a compression spring 55 is arranged between the upper surface of the linear bearing 54 and the lower surface of the large-diameter guide section 522, the small-diameter drive end 523 penetrates through a central hole of the linear bearing 54 and then protrudes downwards, a snap spring 57 is fixedly sleeved after penetrating through a mounting hole of the pull plate 56, the pull plate 56 is externally connected with a linear drive module 53, and the linear drive module 53 is specifically a linear cylinder or a linear electric cylinder.
In specific implementation, the sealing ring 58 is sleeved on the outer ring periphery of the large-diameter guide end 522 to ensure that grease cannot leak.
The working principle is as follows, the grease is a similar solid structure, the grease can not flow or change state when not under pressure, the bottom surface of the oil cavity 21 is pressed on the upper surface of the oiling plate component 40 through the pressing plate, the pressing plate 31 provides Z-direction force to ensure that the grease can not be extruded from the gap by positive pressure, the initial state of the oiling mechanism is as shown in figure 3, the linear driving module 53 acts to drive the grease container 20 to reciprocate a stroke on the oiling plate component 40, the grease is pressed into the oiling groove 421 under the action of positive pressure, the top 521 of the movable thimble 52 is arranged at the central position of the oiling groove 421, then the linear driving module 53 of the movable thimble component 50 acts to pull back the movable thimble 52, the external unloaded taking needle 80 moves to the cylindrical hole section of the oiling groove 421 to oil the outer wall of the taking needle 80, then the taking needle takes the O-shaped sealing ring 70, the grease on the outer wall of the taking needle 80 is coated on the inner annular wall of the O-shaped sealing ring 70, the material taking needle moves to the oil coating groove 421 again, the O-shaped sealing ring 70 is pressed into the profiling groove of the oil coating groove 421, the oil coating process of the O-shaped sealing ring 70 is completed, a plurality of groups of oil coating grooves and corresponding movable ejector pins can be arranged in the structure, so that oil coating of a plurality of O-shaped sealing rings can be completed by single oil coating (see figure 4), the O-shaped sealing rings can be coated quickly and efficiently by the oil coating machine, the surface oil coating amount is uniform and reliable, and the sealing rings can be taken and placed conveniently and quickly.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an oiling machine constructs to microminiature O type sealing washer which characterized in that, it includes:
a mounting frame comprising an upper support plate;
the grease container comprises an oil cavity and a positive pressure gas circuit;
the floating assembly comprises a pressing plate and an elastic guide module;
the oiling plate assembly comprises a first oiling plate and a second oiling plate;
the oil hole thimble assembly comprises a thimble mounting plate, a movable thimble and a linear driving module;
the central area of the upper supporting plate is provided with the oiling plate assembly, the first oiling plate is a guide oiling plate, the second oiling plate is an oiling operation plate, a plurality of concave oiling grooves are distributed on the upper surface of the second oiling plate, and communication holes are formed right below the oiling grooves;
the oil coating device comprises an elastic guide module, a pressing plate, a horizontal driving module, a positive pressure gas circuit and a horizontal driving module, wherein the elastic guide module vertically drives the pressing plate to be attached to the upper surface of the oil coating plate assembly, the elastic guide module is externally connected with the horizontal driving module, the output end of the elastic guide module presses the pressing plate, an oil cavity is arranged in the central area of the pressing plate, the lower surface of the oil cavity is closely attached to a first oil coating plate and a second oil coating plate, and the positive pressure gas circuit is used for pressing a grease outlet at the bottom of the oil coating cylinder to perform grease discharging operation;
the second oiling plate is supported in the thimble mounting panel, the activity thimble board is embedded to be equipped with a plurality of activity thimble, the quantity of activity thimble is corresponding to the quantity in fat liquoring groove, the needle portion of activity thimble is arranged towards intercommunicating pore, fat liquoring groove, the bottom of activity thimble is connected with sharp drive module, the operation of sharp drive module drive activity thimble vertical direction.
2. The oiling mechanism for the microminiature O-ring as defined in claim 1, wherein: the upper surfaces of the first oiling plate and the second oiling plate are parallel and level, the upper surfaces of the first oiling plate and the second oiling plate correspond to the two sides of the area formed by the oiling grooves and are provided with upper convex guide strips, and the two sides of the bottom shape of the oil cavity are arranged in the two upper convex guide strips.
3. The oiling mechanism for the microminiature O-ring as defined in claim 1, wherein: the oil-gas separation device comprises an upper supporting plate, a first oil coating plate, a second oil coating plate, an elastic guide module and an oil cavity, wherein two sides of the upper supporting plate, which correspond to a central area, are respectively provided with a guide rail, the guide rails cover length areas corresponding to the first oil coating plate and the second oil coating plate, the elastic guide module vertically comprises supporting seats at two sides, the bottom of the supporting seat at each side is supported on the guide rail at the corresponding side, an elastic guide pressure rod is arranged at the position, facing the pressure plate, of the inner side of the supporting seat, the lower part of the elastic guide pressure rod is connected with the corresponding position of the pressure plate, the central position of the pressure plate is fixedly provided with the oil cavity, and a bottom oil outlet of the oil cavity is arranged downwards.
4. The oiling mechanism for the microminiature O-ring as defined in claim 3, wherein: the output end of the horizontal driving module is fixedly connected with one of the supporting seats, and the horizontal driving module drives the pressing plate to drive the grease container to move along the guide rail.
5. The oiling mechanism for the microminiature O-ring as defined in claim 1, wherein: the activity thimble is embedded in the direction through hole that the thimble mounting panel was preset, the activity thimble includes top, big footpath direction end, path drive end, the upper surface of big footpath direction section is used for scribbling the lower surface combination of oil board, formation backstop limit structure with the second, the bottom cover of direction through hole is equipped with linear bearing, linear bearing's upper surface with the lower surface of big footpath direction section sees to be provided with compression spring, path drive end runs through linear bearing's centre bore back lower arch, runs through the mounting hole of arm-tie after the cover has the jump ring admittedly, the external sharp drive module of arm-tie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121984041.0U CN215744524U (en) | 2021-08-23 | 2021-08-23 | Oiling mechanism for micro O-shaped sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121984041.0U CN215744524U (en) | 2021-08-23 | 2021-08-23 | Oiling mechanism for micro O-shaped sealing ring |
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| Publication Number | Publication Date |
|---|---|
| CN215744524U true CN215744524U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121984041.0U Active CN215744524U (en) | 2021-08-23 | 2021-08-23 | Oiling mechanism for micro O-shaped sealing ring |
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|---|---|
| CN (1) | CN215744524U (en) |
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2021
- 2021-08-23 CN CN202121984041.0U patent/CN215744524U/en active Active
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