CN116447212A - Large cross joint gasket with self-lubricating structure and use method thereof - Google Patents
Large cross joint gasket with self-lubricating structure and use method thereof Download PDFInfo
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- CN116447212A CN116447212A CN202310442274.5A CN202310442274A CN116447212A CN 116447212 A CN116447212 A CN 116447212A CN 202310442274 A CN202310442274 A CN 202310442274A CN 116447212 A CN116447212 A CN 116447212A
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- external force
- screw
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- 238000000034 method Methods 0.000 title claims description 48
- 239000002184 metal Substances 0.000 claims abstract description 172
- 229910052751 metal Inorganic materials 0.000 claims abstract description 172
- 239000011159 matrix material Substances 0.000 claims abstract description 121
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims description 27
- 229920001971 elastomer Polymers 0.000 claims description 25
- 239000005060 rubber Substances 0.000 claims description 25
- 238000005422 blasting Methods 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 13
- 239000004952 Polyamide Substances 0.000 claims description 10
- 229920002647 polyamide Polymers 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 8
- 238000004381 surface treatment Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- -1 Polyoxymethylene Polymers 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 229920006324 polyoxymethylene Polymers 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 1
- 239000003921 oil Substances 0.000 description 38
- 239000000758 substrate Substances 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
- F16B43/001—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts for sealing or insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a large-sized ten-joint gasket with a self-lubricating structure, which comprises a metal matrix, wherein four screws are arranged in the metal matrix in a penetrating way through inner threads.
Description
Technical Field
The utility model relates to the technical field of gaskets, in particular to a large-sized cross joint gasket with a self-lubricating structure and a use method thereof.
Background
The gasket is one of the indispensable devices in the large-scale ten-joint, can be sleeved outside the ten-joint under the operation of staff, and has sealing and lubricating functions on the ten-joint.
The existing gasket has the following defects:
1. patent document: CN208715869U, a gasket, "comprising a main body and three stop lugs connected with the main body, the included angle between two adjacent stop lugs is 120 degrees, each stop lug is arc-shaped, each stop lug is provided with a plurality of stop blocks arranged along the circumference of the stop lug, each stop block has arc-shaped cross section, and a stop groove is arranged between two adjacent stop blocks, the cross section of the stop groove is trapezoid, the utility model is suitable for the technical field of gaskets. The traditional device is not perfect enough and has no structure which can be convenient for self-lubrication.
2. Patent document: CN208831466U, a dual positioning gasket, "including a surface a, a surface B and a side, a positioning area is provided on the gasket body, the positioning area is provided in the middle of the surface a and the middle of the surface B of the gasket body, and the positioning area includes a plurality of positioning ring grooves, a plurality of positioning blocks provided between two positioning ring grooves and a transverse groove provided between two adjacent positioning blocks, each positioning ring groove is concentrically provided, the section of each positioning block is in a trapezoid shape, the section of each positioning ring groove is in a trapezoid shape, the utility model is suitable for the technical field of gaskets. "traditional device is not perfect enough, does not have the facility that can make things convenient for the staff to carry out shot blasting process to the metal matrix, and is troublesome.
3. Patent document: CN208778690U, a corrosion-resistant gasket "comprises a main body layer and a first corrosion-resistant layer and a second corrosion-resistant layer which are respectively arranged on two sides of the main body layer, wherein the thickness of the main body layer gradually decreases from the middle part of the main body layer to the periphery of the main body layer, the thickness of the first corrosion-resistant layer gradually increases from the middle part of the first corrosion-resistant layer to the periphery of the first corrosion-resistant layer, and the thickness of the second corrosion-resistant layer gradually increases from the middle part of the second corrosion-resistant layer to the periphery of the second corrosion-resistant layer. The traditional device is not perfect enough, has no facility which can be conveniently and flexibly installed on a plurality of ten bytes with the diameter, and reduces the adaptability.
4. Patent document: CN209688085U, an inner ring graphite reinforced wound gasket "comprises an inner reinforcing ring, a sealing ring and an outer reinforcing ring, the connection parts of the sealing ring and the inner reinforcing ring and the outer reinforcing ring are all provided with reinforcing connection rings, the outer side of the sealing ring is provided with a high temperature resistant sealing rubber sheet, the sealing ring comprises a metal belt and a first flexible graphite ribbon which are alternately arranged, the metal belt and the first flexible graphite ribbon comprise a main body and two extension bodies, a plurality of reinforcing rods are fixedly inserted in the two extension bodies, the reinforcing rods are metal rings, and the outer sides of the reinforcing rods are fixedly connected with magnetic rings; the inner ring graphite reinforced type winding gasket can strengthen the connection strength with the metal belt and the first flexible graphite belt by adding the reinforcing rod and the magnetic ring, and can maintain certain connection strength under the condition that the metal belt and the first flexible graphite belt receive high pressure, and the situation of fracture separation can not occur. The traditional device is not perfect enough, and no facility is provided for conveniently knocking and installing the device, so that the safety of the device is improved.
Disclosure of Invention
The utility model aims to provide a large-sized cross joint gasket with a self-lubricating structure and a use method thereof, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the large-scale ten-joint gasket with the self-lubricating structure comprises a metal matrix, wherein four screws are arranged in the metal matrix in a penetrating manner through inner side threads;
the top of metal base member has seted up a plurality of oil grooves, a plurality of through-holes have been seted up in the inside of metal base member, and the through-hole is linked together with the oil groove, and the top and the bottom spraying of metal base member have self-lubricating coating.
Preferably, the metal base has an opening therethrough.
Preferably, the brace rods are arranged on the inner sides of the three oil tanks, flat tops are arranged on the tops of the brace rods, connecting rods are arranged on the front faces of the brace rods, the brace rods are arranged on the front faces of the brace rods close to the two sides, brace rings are arranged on the front faces of the brace rods and the brace rods in a mutually connected mode, push rods are arranged on the outer sides of the brace rings, holding rods are arranged on the front faces of the brace rings, positioning disks are arranged on the front faces of the holding rods, and rotary sleeves are arranged on the outer sides of the holding rods through bearings.
Preferably, the four the outer sides of screw pass through threaded interconnect installs the inner ring, the outside of screw passes through threaded interconnect installs even adjusting ring, and the adjusting ring is located the inboard of inner ring, four recesses have been seted up to the inside of adjusting ring, and the recess is located the outside of one of them one end of screw, the inside gomphosis of recess is installed the stopper, push away the strip is installed at the top that the top of stopper runs through the adjusting ring, the guide slot has been seted up at the top of inner ring and adjusting ring, logical groove has been seted up at the top of inner ring, and logical groove is linked together with guide slot and partial oil groove, a plurality of oil ducts have been seted up at the top of adjusting ring and inner ring, and the oil duct is linked together with two guide slots.
Preferably, the through holes are communicated with each oil groove in a triplet mode;
the three through holes are internally provided with bolts in a penetrating way, and the bolts are in threaded connection with the stay bars at the corresponding positions.
Preferably, prop the cover is installed to the bottom of metal base member, prop the outside of cover and install a plurality of connection rubber, prop the outside of cover and install the hammering ring, and the hammering ring is located the bottom of connection rubber, and the top of connection rubber is connected with the metal base member, and the bottom of connection rubber is connected with the hammering ring, and the telescopic link is installed at the top of hammering ring, and the top of telescopic link is connected with the bottom of metal base member, and the outside of telescopic link is adorned the cover and is had the spring.
Preferably, the gasket is used as follows:
s1, working personnel firstly need to process an oil groove on the top of a metal matrix, and spray plastic self-lubricating coatings on the top and bottom two sides of the metal matrix by adopting a spray process
The material of the metal matrix can be copper base or steel base;
the self-lubricating coating can be Polyformaldehyde (PC) or epoxy resin, and if the self-lubricating coating is required to be used in a high-temperature environment, polyamide argon amine (PI) can be selected for the top and bottom surfaces of the metal matrix;
s2, a worker can fix the stay bar on the inner side of the oil groove from the through hole by using the bolt according to the actual situation, the bolt firmly supports the connecting rod and the stay bar under the support of the metal matrix by using the screw thread action of the stay bar, then holds the rotary sleeve, and uses fingers to prop against the push rod to position the stay bar, the holding bar is driven to move by the rotary sleeve and the bearing, the holding bar can move by the stay bar under the action of external force through the stay bar and the bolt, then the metal matrix is subjected to the shot blasting process, then the worker can push the push rod by using the fingers under the action of the rotary sleeve, the push rod pushes the stay bar to rotate under the action of external force, the stay bar can push the stay bar and the connecting rod to rotate together under the action of the holding bar, the connecting rod and the stay bar can drive the metal matrix to rotate by using the bolt under the action of external force, and the metal matrix can more conveniently carry out the shot blasting surface treatment process, and the worker can detach the stay bar from the oil groove after the treatment is completed;
s3, a worker needs to push a push rod to the center point of the adjusting ring under the support of the adjusting ring according to actual conditions, the push rod pushes the plug to deform under the action of external force, the plug is pulled out of the inner side of the groove, the effect of exposing one end of the screw is achieved, the screw is screwed out of the inner sides of the metal matrix, the adjusting ring and the inner ring by using a tool, the inner ring is screwed on the outer side of the screw according to the diameter of a cross at an installation site, or the inner ring and the adjusting ring are screwed on the outer side of the screw together, finally the inner ring or the inner ring and the adjusting ring are placed on the inner side of an opening of the metal matrix, the screw is rotated to firmly support the inner ring or the inner ring and the adjusting ring by using the screw, the plug and the push rod are embedded into one end of the groove at the corresponding position by using elasticity, the inner ring diameter of the inner ring is larger than the inner ring diameter of the adjusting ring, the inner ring diameter of the inner ring is smaller than the opening diameter of the metal matrix, and the worker can install the cross on the corresponding cross at the outer side of the metal matrix, and the cross can be installed on the metal matrix flexibly;
s4, after the device is sleeved outside the cross joint, workers need to knock the hammering ring by using a tool, so that the hammering ring can transmit external force to the metal matrix under the action of external force and the support of the supporting sleeve, meanwhile, the hammering ring deforms under the action of the external force and transmits the external force to the spring and the telescopic rod, so that the telescopic rod and the spring deform in an extrusion mode, meanwhile, the spring can buffer and consume part of external force by using rebound force under the support of the metal matrix, meanwhile, the connecting rubber deforms under the action of the external force, and the connecting rubber and the spring transmit part of external force to the metal matrix in a matching manner, so that the metal matrix can be knocked and assembled in place, meanwhile, the metal matrix cannot be damaged due to overlarge knocking force, and the safety of the device is higher.
Preferably, in the step S1, the method further includes the following steps:
s11, simultaneously, the metal matrix is a metal matrix, and self-lubricating coatings sprayed on the top surface and the bottom surface of the metal matrix are mutually combined with the metal matrix through the through holes, so that the structure is firmer, and the characteristics of self lubrication, high strength, high wear resistance, impact resistance and high toughness of the device are realized.
Preferably, the manufacturing process requires sequential selection of basic raw materials and machining of product blanks
Step one, after raw material selecting machine processing product ingredients, a mechanized shot blasting treatment process can be adopted to carry out blank surface treatment work;
step two, the gasket is sprayed to form a gasket double-surface simultaneous spraying process, so that self-lubricating performance of the gasket double surfaces is ensured to be realized simultaneously;
step three, in order to ensure that the self-lubricating coating is firmly and reliably combined with the metal matrix, the spray coating can be firmly combined into a whole between the top surface and the bottom surface of the metal matrix by arranging through holes;
thirdly, after finishing the processes of selecting and preparing the spraying material and spraying the gasket, the material enters a baking oven to thermally cure or vitrify and spray the self-lubricating material, and then the gasket is discharged out of the baking oven to be detected, packaged and put in storage.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the self-lubricating device, the oil groove is formed, the oil groove can provide a circulation channel for lubricating oil under the support of the metal matrix, the metal matrix can be matched with the oil groove to provide a forming space for the through hole, the through hole can provide a channel for oil to enter the oil groove, the material of the metal matrix can be copper-based or steel-based, the self-lubricating coating can be Polyoxymethylene (PC) or epoxy resin, if the self-lubricating coating is required to be used in a high-temperature environment, the top and bottom surfaces of the metal matrix can be made of Polyamide (PI), after the raw materials are selected and machined, blank surface treatment work can be carried out by adopting a mechanical shot blasting process, the gasket is sprayed to form a gasket double-surface simultaneous spraying process, the self-lubricating performance of the gasket double surfaces can be realized at the same time, and the self-lubricating coatings sprayed on the top and bottom surfaces of the metal matrix can be mutually combined into a whole through the through hole, so that the structure is firmer, and the self-lubricating device can carry out self lubrication.
2. According to the utility model, through installing the oil groove, the oil groove can provide a placing space for the supporting rod 6, the supporting rod 6 can provide a placing space for the flat top 7, the flat top 7 can enable the top of the supporting rod 6 to be flatter, the supporting rod 6 is prevented from being influenced by a shot blasting process, the bolt 5 can stably support the supporting rod 6 through the through hole 3 under the support of a metal matrix by utilizing the threaded action of the supporting rod 6, a worker can fix the supporting rod at the inner side of the oil groove from the through hole by utilizing the bolt according to the actual situation, the bolt stably supports the connecting rod and the supporting frame by utilizing the threaded action of the supporting rod under the support of the metal matrix, then the rotating sleeve is held, fingers are utilized to support the push rod to position the supporting ring, the holding rod is driven to move through the rotating sleeve and the bearing, the holding rod can be driven to move through the supporting ring under the action of external force, the supporting rod is driven to move the metal matrix to a proper position through the supporting rod and the bolt under the action of external force, then the metal matrix is subjected to a shot blasting process, and the worker can push the supporting ring to rotate under the action of the external force, the supporting ring can rotate under the action of the external force, and the connecting rod can be further convenient to rotate the connecting rod and the holding rod is driven to rotate under the action of the supporting rod.
3. According to the utility model, by installing the screw, the screw can provide support for the inner ring and the adjusting ring under the support of the metal matrix by utilizing the screw thread, the inner ring diameter of the inner ring is larger than the inner ring diameter of the adjusting ring, the inner ring diameter of the inner ring is smaller than the opening diameter of the metal matrix, a worker needs to push the push rod to the central point of the adjusting ring under the support of the adjusting ring according to the actual situation, so that the push rod pushes the plug to deform under the action of external force, the plug is pulled out of the inner side of the groove to realize the action of exposing one end of the screw, the screw is screwed out of the metal matrix, the adjusting ring and the inner side of the inner ring by utilizing the screw thread by utilizing the tool, the inner ring is screwed out of the screw or the inner ring and the adjusting ring are screwed out of the screw together according to the diameter of ten bytes at the installation site, finally the inner ring or the inner ring and the adjusting ring are placed on the inner side of the opening of the metal matrix, and the screw is rotated to insert the screw thread into the inner side of the metal matrix under the support of the adjusting ring and the screw thread action of the inner ring, so that the metal matrix can be firmly pushed out of the plug by the screw, and the plug is pulled out of the inner ring and the inner ring by utilizing the screw thread action of the screw, and the inner ring is fixedly pushed into the corresponding position of the groove of the metal matrix, so that the inner ring can be firmly installed on the inner ring or the side of the cross-shaped metal matrix by the corresponding to the side of the adjusting ring.
4. According to the device, the supporting sleeve is arranged, the supporting sleeve can provide stable support for the hammering ring, the hammering ring can be matched with the metal matrix to firmly support the telescopic rod, the spring and the connecting rubber have certain elasticity and can deform under the action of external force, after the device is sleeved outside the cross joint, workers need to knock the hammering ring by using a tool, so that the hammering ring can transmit the external force to the metal matrix under the action of the external force and the supporting of the supporting sleeve, meanwhile, the hammering ring deforms under the action of the external force and transmits the external force to the spring and the telescopic rod, so that the telescopic rod and the spring are extruded and deformed, meanwhile, the spring can buffer and consume part of the external force under the action of the supporting of the metal matrix by using rebound force, and meanwhile, the connecting rubber and the spring can transmit part of the external force matched with the telescopic rod to the metal matrix, so that the metal matrix can be knocked and assembled in place, meanwhile, the metal matrix cannot be damaged to the metal matrix due to the fact that the knocking force is too large, and the safety of the device is higher.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of a metal matrix according to the present utility model;
FIG. 3 is a schematic perspective view of a stay bar according to the present utility model;
FIG. 4 is a schematic view of a grip structure according to the present utility model;
FIG. 5 is a schematic view of a via structure according to the present utility model;
FIG. 6 is a schematic view of a bolt construction of the present utility model;
FIG. 7 is a schematic view of the structure of the screw of the present utility model;
FIG. 8 is a schematic view of a hammering ring according to the present utility model;
fig. 9 is a flow chart of the present utility model.
In the figure: 1. a metal matrix; 2. an oil groove; 3. a through hole; 4. a self-lubricating coating; 5. a bolt; 6. a brace rod; 7. a flat top; 8. a connecting rod; 9. a supporting frame; 10. a support ring; 11. a push rod; 12. a grip; 13. a positioning plate; 14. a rotary sleeve; 15. a screw; 16. an inner ring; 17. an adjusting ring; 18. a groove; 19. a plug; 20. pushing the strip; 21. a guide groove; 22. a through groove; 23. an oil passage; 24. a support sleeve; 25. connecting rubber; 26. a telescopic rod; 27. a spring; 28. hammering the ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, an embodiment of the present utility model is provided: the utility model provides a large-scale cross joint gasket with self-lubricating structure and method of use thereof, includes metal base member 1, and metal base member 1's inside has the opening that runs through, and metal base member 1 can provide the opening and offers the space for opening, and the opening can provide the space of placing for inner ring 16 and adjusting ring 17, and metal base member 1's material can be copper base, also can be steel base, need when installing metal base member 1 to ten bytes on, with metal base member 1's top one side towards ten bytes.
Referring to fig. 1, 2 and 5, an embodiment of the present utility model provides: a large-scale ten-joint gasket with a self-lubricating structure comprises a metal substrate 1, wherein a plurality of oil grooves 2 are formed in the top of the metal substrate 1, a plurality of through holes 3 are formed in the metal substrate 1 in a penetrating mode, the through holes 3 are communicated with the oil grooves 2, self-lubricating coatings 4 are sprayed on the top and the bottom of the metal substrate 1, the through holes 3 are communicated with each oil groove 2 in a triplet mode, firstly, the oil grooves 2 are processed on the top of the metal substrate 1, plastic self-lubricating coatings 4 are sprayed on the top and the bottom of the metal substrate 1 through spraying processes, the self-lubricating coatings 4 can be polyoxymethylene PC or epoxy resin, if the self-lubricating coatings are required to be used in a high-temperature environment, then the top and the bottom surfaces of the metal substrate 1 can be selected from polyamide PI, after raw material selection machining product ingredients are processed, blank surface treatment work can be carried out through a mechanical shot blasting process, the gasket is sprayed into a gasket double-surface simultaneous spraying process, the gasket double-surface simultaneous self-lubricating performance is ensured, meanwhile, the metal substrate 1 is a metal substrate, the self-lubricating coatings 4 on the top and the bottom surfaces can be sprayed on the metal substrate through the through holes 3, and the self-lubricating coatings 4 on the top and the bottom surfaces can be firmly combined with the metal substrate 1, and the self-lubricating gasket has high strength, and high strength.
Referring to fig. 1, 2, 3, 4, 5 and 6, an embodiment of the present utility model is provided: a gasket for a large cross joint with a self-lubricating structure and a using method thereof comprise oil grooves 2, wherein supporting rods 6 are arranged on the inner sides of three oil grooves 2, flat tops 7 are arranged at the tops of the supporting rods 6, connecting rods 8 are arranged on the front surface of one supporting rod 6 in the middle, supporting frames 9 are arranged on the front surfaces of the supporting rods 6 close to two sides, supporting rings 10 are arranged on the front surfaces of the supporting rods 6 and the supporting frames 9 in a mutually connected mode, pushing rods 11 are arranged on the outer sides of the supporting rings 10, holding rods 12 are arranged on the front surfaces of the supporting rings 10, positioning disks 13 are arranged on the front surfaces of the holding rods 12, rotating sleeves 14 are arranged on the outer sides of the holding rods 12 through bearings, bolts 5 are arranged in the inner portions of the three through holes 3 in a penetrating mode, the bolts 5 are in threaded connection with the supporting rods 6 at corresponding positions, the oil grooves 2 can provide embedded spaces for the supporting rods 6, the supporting frames 9 and the connecting rods 8 can be firmly supported by the bolts 5, the bracket 9 and the connecting rod 8 can provide support for the holding rod 12 through the supporting ring 10, the holding rod 12 can provide support for the rotary sleeve 14 through the bearing, a worker can fix the supporting rod 6 at the inner side of the oil groove 2 from the through hole 3 by using the bolt 5 according to the requirement of actual conditions, the bolt 5 can firmly support the connecting rod 8 and the bracket 9 under the support of the metal matrix 1 by the screw thread action of the supporting rod 6, then hold the rotary sleeve 14 again, and position the supporting ring 10 by using fingers to support the push rod 11, drive the holding rod 12 to move through the rotary sleeve 14 and the bearing, enable the holding rod 12 to drive the supporting rod 9 to move through the supporting ring 10 under the action of external force, enable the supporting rod 9 to move the metal matrix 1 to a proper position through the supporting rod 6 and the bolt 5, then carry out shot blasting treatment process on the metal matrix 1, then the worker can push the push rod 11 by using fingers under the support of the rotary sleeve 14, the push rod 11 is enabled to push the supporting ring 10 to rotate under the action of external force, the supporting ring 10 is enabled to push the holding rod 12 to rotate by taking the bearing as the circle center under the action of external force, then the supporting ring 10 can push the supporting frame 9 and the connecting rod 8 to rotate together under the support of the holding rod 12, the connecting rod 8 and the supporting frame 9 can drive the metal matrix 1 to rotate through the bolt 5 under the action of external force, the metal matrix 1 can be further enabled to carry out shot blasting surface treatment process more conveniently, and after the treatment is completed, workers need to unscrew the bolt 5 to detach the supporting rod 6 from the oil groove 2.
Referring to fig. 1 and 7, an embodiment of the present utility model is provided: a large-scale cross joint gasket with a self-lubricating structure and a using method thereof comprise a metal base body 1, wherein four screws 15 are installed in the inner penetrating inner side threads of the metal base body 1, inner rings 16 are installed on the outer sides of the four screws 15 in a threaded interconnection mode, even adjusting rings 17 are installed on the outer sides of the screws 15 in a threaded interconnection mode, the adjusting rings 17 are located on the inner sides of the inner rings 16, four grooves 18 are formed in the inner penetrating inner sides of the adjusting rings 17, the grooves 18 are located on the outer sides of one ends of the screws 15, plugs 19 are installed in the inner sides of the grooves 18 in an embedded mode, pushing strips 20 are installed on the tops of the plugs 19 in a penetrating mode, guide grooves 21 are formed in the tops of the inner rings 16 and the adjusting rings 17, through grooves 22 are formed in the tops of the inner rings 16 and are communicated with the guide grooves 21 and part of the oil grooves 2, a plurality of oil ducts 23 are formed in the tops of the adjusting rings 17 and the inner rings 16, the oil duct 23 is communicated with the two guide grooves 21, the inner ring 16 and the adjusting ring 17 can provide opening space for the guide grooves 21, the through grooves 22 and the oil duct 23 under the support of the screw 15, the through grooves 22 can provide a channel for the lubricating oil in the oil groove 2 to enter the guide grooves 21, the oil duct 23 can provide a channel for the lubricating oil to circulate inside the two guide grooves 21, the inner ring 16 and the adjusting ring 17 can lubricate, a worker needs to push the push rod 20 to the central point position of the adjusting ring 17 under the support of the adjusting ring 17 according to the actual requirement, the push rod 20 pushes the plug 19 to deform under the action of external force, the plug 19 is pulled out from the inner side of the groove 18, the effect of exposing one end of the screw 15 is realized, the screw 15 is screwed out from the inner sides of the metal base 1, the adjusting ring 17 and the inner ring 16 by using a screw thread effect by using a recycling tool, the inner ring 16 is arranged on the outer side of the screw 15 in a threaded manner according to the diameter of the ten-joint at the installation site, or the inner ring 16 and the adjusting ring 17 are arranged on the outer side of the screw 15 in a threaded manner, finally the inner ring 16 or the inner ring 16 and the adjusting ring 17 are placed on the inner side of the opening of the metal matrix 1, the screw 15 is rotated to be inserted into the inner side of the metal matrix 1 through the threads acting on the adjusting ring 17 and the inner ring 16, so that the metal matrix 1 can firmly support the inner ring 16 or the inner ring 16 and the adjusting ring 17 through the screw 15, then the inner side of the groove 18 which is inserted into the corresponding position in an embedded manner through elasticity is used for covering one end of the screw 15, the inner ring diameter of the inner ring 16 is larger than the inner ring diameter of the adjusting ring 17, and the inner ring diameter of the inner ring 16 is smaller than the opening diameter of the metal matrix 1, thereby the device can be installed more flexibly by workers, and the device can be installed on the outer side of the corresponding diameter of the cross joint, and the adaptability is improved.
Referring to fig. 1, 2 and 8, an embodiment of the present utility model is provided: a large cross joint gasket with a self-lubricating structure and a use method thereof comprise a metal base body 1, wherein a supporting sleeve 24 is arranged at the bottom of the metal base body 1, a plurality of connecting rubbers 25 are arranged at the outer side of the supporting sleeve 24, a hammering ring 28 is arranged at the outer side of the supporting sleeve 24, the hammering ring 28 is positioned at the bottom of the connecting rubbers 25, the top of the connecting rubbers 25 is connected with the metal base body 1, the bottom of the connecting rubbers 25 is connected with the hammering ring 28, a telescopic rod 26 is arranged at the top of the hammering ring 28, the top of the telescopic rod 26 is connected with the bottom of the metal base body 1, a spring 27 is sleeved at the outer side of the telescopic rod 26, the connecting rubbers 25 and the spring 27 can deform under the action of external force, the external force can be utilized to rebound after the external force disappears, the telescopic rod 26 can stretch out and draw back under the action of the external force, and can provide a positioning function for the hammering ring 28 under the support of the metal base body 1, after the device is sleeved outside the cross joint, workers need to knock the hammering ring 28 by using a tool, so that the hammering ring 28 can transfer external force to the metal matrix 1 under the action of external force and the support of the supporting sleeve 24, meanwhile, the hammering ring 28 can deform under the action of external force and transfer the external force to the spring 27 and the telescopic rod 26, so that the telescopic rod 26 and the spring 27 deform in an extrusion mode, meanwhile, the spring 27 can buffer and consume part of external force by using the resilience force under the support of the metal matrix 1, meanwhile, the connecting rubber 25 deforms under the action of external force, and the connecting rubber 25 and the spring 27 can transfer part of external force to the metal matrix 1 in cooperation with the telescopic rod 26, so that the metal matrix 1 can be knocked and assembled in place, and meanwhile, the metal matrix 1 cannot be damaged due to overlarge knocking force, so that the safety of the device is higher.
Further, the gasket is used as follows:
s1, working staff firstly needs to process an oil groove 2 on the top of a metal matrix 1, and spray plastic self-lubricating coatings 4 on the top and bottom two sides of the metal matrix 1 by adopting a spray process
The material of the metal matrix 1 can be copper base or steel base;
the self-lubricating coating 4 can be polyoxymethylene PC or epoxy resin, and if the self-lubricating coating is required to be used in a high-temperature environment, the top and bottom surfaces of the metal matrix 1 can be polyamide PI;
s2, a worker can fix the stay bar 6 at the inner side of the oil groove 2 from the through hole 3 by using the bolt 5 according to the actual situation, the bolt 5 can firmly support the connecting rod 8 and the stay bar 9 under the support of the metal matrix 1 by using the screw action of the stay bar 6, then the rotary sleeve 14 is held, the finger is used for propping against the push rod 11 to position the stay bar 10, the holding rod 12 is driven to move by the rotary sleeve 14 and the bearing, the holding rod 12 can drive the stay bar 9 to move by the stay bar 10 under the action of external force, the stay bar 9 can drive the metal matrix 1 to a proper position by the stay bar 6 and the bolt 5 under the action of external force, then the shot blasting process is carried out on the metal matrix 1, then the worker can push the push rod 11 under the action of external force by using the finger, the push rod 11 pushes the stay bar 10 to rotate under the action of external force, the holding rod 12 is pushed by taking the bearing as the center of a circle, then the stay bar 9 and the connecting rod 8 can be pushed by the support bar 12 to rotate together under the support of the holding rod 12, the connecting rod 8 and the stay bar 9 can be driven by the stay bar 5 under the action of external force to drive the metal matrix 1 to move to a proper position by the stay bar 5, and then the shot blasting process can be carried out by the worker more conveniently from the surface of the metal matrix 1 to finish the shot blasting process by the work after the work is required to be more convenient to detach the metal matrix 1;
s3, then, a worker needs to push the push rod 20 to the center point position of the adjusting ring 17 under the support of the adjusting ring 17 according to the actual situation, the push rod 20 pushes the plug 19 to deform under the action of external force, the plug 19 is pulled out of the inner side of the groove 18, the effect of exposing one end of the screw 15 is realized, the screw 15 is screwed out of the metal base 1, the adjusting ring 17 and the inner side of the inner ring 16 by using a tool, the inner ring 16 is screwed on the outer side of the screw 15 according to the situation of the diameter of a cross joint at the installation site, or the inner ring 16 and the adjusting ring 17 are screwed on the outer side of the screw 15 together, finally, the inner ring 16 or the inner ring 16 and the adjusting ring 17 are placed on the inner side of an opening of the metal base 1, the screw 15 is screwed into the metal base 1 by using the screw 15 and the screw 16 and the internal thread of the adjusting ring 16, the metal base 1 can be firmly supported by the screw 15, then, the plug 19 and the push rod 20 are screwed into one end of the inner side of the groove 18 at the corresponding position by using the elasticity, the diameter of the cross joint 16 is covered by the inner ring 16, the diameter of the cross joint is larger than the diameter of the inner ring 16 can be mounted on the inner ring 1 by using the cross joint or the inner ring 16 to the diameter of the metal base 1, and the diameter of the cross joint can be more flexible than the metal base 1 is mounted on the inner ring 1;
s4, after the device is sleeved outside the cross joint, workers need to knock the hammering ring 28 by using a tool, so that the hammering ring 28 can transfer external force to the metal base body 1 under the action of external force and the support of the supporting sleeve 24, meanwhile, the hammering ring 28 can deform under the action of external force and transfer the external force to the spring 27 and the telescopic rod 26, so that the telescopic rod 26 and the spring 27 are extruded and deformed, meanwhile, the spring 27 can buffer and consume part of external force under the support of the metal base body 1 by using the resilience force, meanwhile, the connecting rubber 25 can deform under the action of the external force, and the connecting rubber 25 and the spring 27 can transfer part of external force to the metal base body 1 in cooperation with the telescopic rod 26, so that the metal base body 1 can be knocked and assembled in place, and meanwhile, the metal base body 1 cannot be damaged due to overlarge knocking force, so that the safety of the device is higher.
Further, in step S1, the method further includes the steps of:
s11, simultaneously, the metal matrix 1 is a metal matrix, and the self-lubricating coatings 4 sprayed on the top and bottom surfaces of the metal matrix are mutually combined with the metal matrix 1 through the through holes 3, so that the structure is firmer, and the characteristics of self lubrication, high strength, high wear resistance, impact resistance and high toughness of the device are realized.
Further, the manufacturing process requires sequential selection of basic raw materials and machining of product blanks
Step one, after raw material selecting machine processing product ingredients, a mechanized shot blasting treatment process can be adopted to carry out blank surface treatment work;
step two, the gasket is sprayed to form a gasket double-surface simultaneous spraying process, so that self-lubricating performance of the gasket double surfaces is ensured to be realized simultaneously;
step three, in order to ensure that the self-lubricating coating 4 is firmly and reliably combined with the metal matrix 1, the spray coating can be firmly combined into a whole between the top surface and the bottom surface of the metal matrix 1 by utilizing the through holes 3;
thirdly, after finishing the processes of selecting and preparing the spraying material and spraying the gasket, the material enters a baking oven to thermally cure or vitrify and spray the self-lubricating material, and then the gasket is discharged out of the baking oven to be detected, packaged and put in storage.
Working principle: the worker needs to select the shape firstly, then machine the product blank to make the top of the metal matrix 1 open with the oil groove 2, then install the stay bar 6 by the bolt 5 and move the metal matrix 1 by the rotary sleeve 14 and the stay ring 10 to carry out the mechanized shot blasting treatment, then adhere the stay sleeve 24 with the metal matrix 1, then install the adjusting ring 17 and the inner ring 16 according to the actual situation, and install the device at the proper working place on the ten bytes.
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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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 signs in the claims shall not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a large-scale gasket for ten bytes with self-lubricating structure, includes metal base member (1), its characterized in that: four screws (15) are arranged in the metal matrix (1) in a penetrating manner through the inner side threads;
a plurality of oil grooves (2) are formed in the top of the metal matrix (1), a plurality of through holes (3) are formed in the metal matrix (1) in a penetrating mode, the through holes (3) are communicated with the oil grooves (2), and self-lubricating coatings (4) are sprayed on the top and the bottom of the metal matrix (1).
2. A large-scale cross-joint gasket with self-lubricating structure according to claim 1, characterized in that: the metal base (1) has an opening therethrough.
3. A large-scale cross-joint gasket with self-lubricating structure according to claim 1, characterized in that: wherein three vaulting pole (6) have been placed to the inboard of oil groove (2), and flat top (7) have been seted up at the top of vaulting pole (6), and in the middle one connecting rod (8) are installed in the front of vaulting pole (6), are close to both sides support (9) are installed in the front of vaulting pole (6), and bracing ring (10) are installed in the front interconnect of vaulting pole (6) and support (9), push rod (11) are installed in the outside of bracing ring (10), holding rod (12) are installed in the front of bracing ring (10), positioning disk (13) are installed in the front of holding rod (12), and spiral shell cover (14) are installed through the bearing in the outside of holding rod (12).
4. A large-scale cross-joint gasket with self-lubricating structure according to claim 3, characterized in that: four the outside of screw (15) is through screw interconnect installs inner ring (16), screw (15) outside is through screw interconnect installs even adjusting ring (17), and adjusting ring (17) are located the inboard of inner ring (16), four recess (18) have been seted up to the inside of adjusting ring (17), and recess (18) are located the outside of screw (15) wherein one end, stopper (19) are installed in the inboard gomphosis of recess (18), push away strip (20) are installed at the top of stopper (19) penetrating adjusting ring (17), guide slot (21) have been seted up at the top of inner ring (16) and adjusting ring (17), logical groove (22) have been seted up at the top of inner ring (16), and logical groove (22) are linked together with guide slot (21) and partial oil groove (2), a plurality of oil duct (23) have been seted up at the top of adjusting ring (17) and inner ring (16), and oil duct (23) are linked together with two guide slots (21).
5. The large-sized ten-joint spacer with a self-lubricating structure according to claim 4, wherein: the through holes (3) are communicated with each oil groove (2) in a group of three;
the three through holes (3) are internally provided with bolts (5) in a penetrating way, and the bolts (5) are in threaded connection with the stay bars (6) at the corresponding positions.
6. A large-scale cross-joint gasket with self-lubricating structure according to claim 1, characterized in that: the bottom of metal base member (1) is installed and is propped cover (24), a plurality of connection rubber (25) are installed in the outside of propping cover (24), and hammering ring (28) are located the bottom of connecting rubber (25), the top of connecting rubber (25) is connected with metal base member (1), the bottom of connecting rubber (25) is connected with hammering ring (28), telescopic link (26) are installed at the top of hammering ring (28), the top of telescopic link (26) is connected with the bottom of metal base member (1), spring (27) are adorned to the outside of telescopic link (26).
7. The use method of the large cross joint gasket with the self-lubricating structure according to any one of claims 1 to 6, wherein the use method of the gasket is as follows:
s1, working personnel firstly need to process an oil groove (2) on the top of a metal matrix (1), and spray plastic self-lubricating coatings (4) on the top and bottom two sides of the metal matrix (1) by adopting a spray process
The material of the metal matrix (1) can be copper matrix or steel matrix;
the self-lubricating coating (4) can be Polyoxymethylene (PC) or epoxy resin, and if the self-lubricating coating is required to be used in a high-temperature environment, the top and bottom surfaces of the metal matrix (1) can be Polyamide (PI);
s2, a worker can fix the supporting rod (6) on the inner side of the oil groove (2) from the through hole (3) by using the bolt (5) according to the actual situation, the bolt (5) stably supports the connecting rod (8) and the supporting rod (9) under the support of the metal matrix (1) by using the screw action of the bolt (6), then holds the rotary sleeve (14), and pushes the supporting ring (10) by using fingers to prop against the push rod (11), the holding rod (12) is driven to move by the rotary sleeve (14) and the bearing, the holding rod (12) can be driven to move by the supporting ring (10) under the action of external force, the supporting rod (9) can be driven to move to a proper position by the supporting rod (6) and the bolt (5) under the action of external force, then the shot blasting process is carried out on the metal matrix (1), then the worker can push the push rod (11) to rotate under the action of the rotary sleeve (14), the supporting ring (10) pushes the supporting rod (10) under the action of external force to push the holding rod (12) to rotate together with the holding rod (12) under the action of the external force, and then the holding rod (12) can be rotated under the action of the external force, the connecting rod (8) and the supporting frame (9) can drive the metal matrix (1) to rotate through the bolt (5) under the action of external force, so that the metal matrix can be subjected to shot blasting surface treatment more conveniently, and workers need to unscrew the bolt (5) to detach the supporting rod (6) from the oil groove (2) after the treatment is finished;
s3, then, a worker needs to push the push rod (20) towards the center point position of the adjusting ring (17) under the support of the adjusting ring (17) according to the actual situation, the push rod (20) pushes the plug (19) to deform under the action of external force, the plug (19) is pulled out of the inner side of the groove (18), the effect of exposing one end of the screw (15) is achieved, the screw (15) is screwed out of the inner sides of the metal matrix (1), the adjusting ring (17) and the inner ring (16) by using a tool, the inner ring (16) is screwed on the outer side of the screw (15) according to the situation of the diameter of a ten-byte at the installation site, or the inner ring (16) and the adjusting ring (17) are screwed on the outer side of the screw (15) together, finally, the inner ring (16) or the inner ring (16) and the adjusting ring (17) are placed on the inner side of the opening of the metal matrix (1), the screw (15) is rotated, the screw (15) is screwed into the inner side of the metal matrix (1) by using the effect of the screw (17) and the screw (16), the metal matrix (1) can be firmly embedded into the corresponding position of the screw (15) and the inner side of the adjusting ring (17) by using the elastic plug (16) and the corresponding position (19), the diameter of the inner ring (16) is larger than that of the adjusting ring (17), and the diameter of the inner ring (16) is smaller than that of the opening of the metal matrix (1), so that workers can sleeve the inner ring (16), the adjusting ring (17) or the inner ring of the metal matrix (1) outside a cross joint with the corresponding diameter, the device can be installed more flexibly, the adaptability is improved, and when the metal matrix (1) is installed on the cross joint, one surface of the top of the metal matrix (1) faces the cross joint;
s4, after the device is sleeved outside the cross joint, workers need to knock the hammering ring (28) by using a tool, the hammering ring (28) can transmit external force to the metal matrix (1) under the action of external force and the support of the supporting sleeve (24), meanwhile, the hammering ring (28) can deform under the action of external force and transmit the external force to the spring (27) and the telescopic rod (26), the telescopic rod (26) and the spring (27) are extruded and deformed, meanwhile, the spring (27) can buffer and consume part of external force by using rebound force under the support of the metal matrix (1), meanwhile, the connecting rubber (25) can deform under the action of external force, and the connecting rubber (25) and the spring (27) can transmit part of external force to the metal matrix (1) in cooperation with the telescopic rod (26), so that the metal matrix (1) can be knocked and assembled in place, meanwhile, the metal matrix (1) cannot be damaged due to overlarge knocking force, and the safety of the device is higher.
8. The method for using the large-sized cross joint gasket with the self-lubricating structure according to claim 7, wherein the method comprises the following steps: in the step S1, the method further includes the following steps:
s11, simultaneously, the metal matrix (1) is a metal matrix, and self-lubricating coatings (4) sprayed on the top surface and the bottom surface of the metal matrix are mutually combined with the metal matrix (1) through the through holes (3), so that the structure is firmer, and the characteristics of self lubrication, high strength, high wear resistance, impact resistance and high toughness of the device are realized.
9. The use method of the large cross joint gasket with the self-lubricating structure according to claim 8, wherein the use method comprises the following steps: the manufacturing process requires the selection of basic raw materials and the machining of product blanks
Step one, after raw material selecting machine processing product ingredients, a mechanized shot blasting treatment process can be adopted to carry out blank surface treatment work;
step two, the gasket is sprayed to form a gasket double-surface simultaneous spraying process, so that self-lubricating performance of the gasket double surfaces is ensured to be realized simultaneously;
thirdly, in order to ensure that the self-lubricating coating (4) is firmly and reliably combined with the metal matrix (1), the spray coating can be firmly combined into a whole between the top surface and the bottom surface of the metal matrix (1) by utilizing the through holes (3);
and fourthly, after the processes of selecting and preparing the spraying material and spraying the gasket are finished, the spraying material enters a baking oven to thermally cure or vitrify and spray the self-lubricating material, and then the gasket is discharged out of the baking oven to be detected, packaged and put in storage.
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| CN202310442274.5A CN116447212B (en) | 2023-04-23 | 2023-04-23 | Large cross joint gasket with self-lubricating structure and use method thereof |
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| CN213808533U (en) * | 2020-12-10 | 2021-07-27 | 海安县恒益滑动轴承有限公司 | Self-lubricating cylinder half-tile type sliding bearing |
| CN113116418A (en) * | 2021-04-20 | 2021-07-16 | 甘肃省武威肿瘤医院（武威医学科学研究院） | Surgery wound strutting arrangement |
| CN215567198U (en) * | 2021-06-22 | 2022-01-18 | 浙江佳润轴承科技股份有限公司 | Corrosion-resistant self-lubricating thrust washer |
| CN218347919U (en) * | 2022-04-01 | 2023-01-20 | 宜昌市斯密达密封材料有限公司 | Flexible graphite metal gasket |
| CN114985238A (en) * | 2022-06-24 | 2022-09-02 | 浙江中诚滑动轴承科技有限公司 | Wear-resistant gasket of graphene composite lubricating coating and production process thereof |
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