CN113400252A - Efficient piston ring assembly system - Google Patents
Efficient piston ring assembly system Download PDFInfo
- Publication number
- CN113400252A CN113400252A CN202110677050.3A CN202110677050A CN113400252A CN 113400252 A CN113400252 A CN 113400252A CN 202110677050 A CN202110677050 A CN 202110677050A CN 113400252 A CN113400252 A CN 113400252A
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- Prior art keywords
- piston ring
- piston
- plate
- ring
- wall
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- 238000006049 ring expansion reaction Methods 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 5
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 240000005373 Panax quinquefolius Species 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 51
- 239000010687 lubricating oil Substances 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 9
- 230000001050 lubricating effect Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Images
Classifications
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- 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
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/12—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same mounting or demounting piston rings
-
- 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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The invention provides a high-efficiency piston ring assembling system, and belongs to the technical field of piston ring assembling. The high efficiency piston ring assembly system includes a bracket assembly and a piston ring assembly. The piston ring assembly component comprises a piston clamp piece, a first supporting rod, a second supporting rod, a limiting plate, two piston ring expansion pieces, a hinge rod, a floating joint and a push rod piece. Before using, add lubricating oil through the oil cup, lubricating oil passes through in the oil cup gets into the oil groove, air in the oil groove passes through oil groove bottom discharge, it is full of the oil groove gradually to lubricating oil, piston ring expanding ring and slide in-process that slides in the spout, lubricating oil large tracts of land distributes between slide inner wall and piston anchor clamps outer wall, and then effectively improve current piston ring assembly isolated plant's expanding ring when leading to the inslot and slide, lack corresponding lubricating structure's problem, reduce the wearing and tearing between slide and the piston anchor clamps through lubricating oil.
Description
Technical Field
The invention relates to the field of piston ring assembly, in particular to a high-efficiency piston ring assembly system.
Background
The existing piston ring assembly independent device is a high-efficiency piston ring assembly system, when the existing piston ring assembly independent device works, two expansion rings are driven to do circumferential motion towards the outside under the guiding action of a through groove when the two expansion rings slide towards the outside, the two expansion rings push two ends of a piston ring outwards at the fracture of the piston ring, the two expansion rings expand the fracture of the piston ring to expand the piston ring, so that the piston ring is conveniently inserted into the piston ring, at present, the expansion rings slide along the through groove, a corresponding lubricating structure is lacked, after long-time use, the expansion ring and the through groove are easy to be seriously abraded.
Disclosure of Invention
In order to make up for the defects, the invention provides a high-efficiency piston ring assembly system, aiming at solving the problem that the expansion ring of the existing piston ring assembly independent device lacks a corresponding lubricating structure when sliding in the through groove.
The invention is realized by the following steps:
a high efficiency piston ring assembly system includes a carrier assembly and a piston ring assembly.
The piston ring assembly component comprises a piston clamp piece, a first supporting rod, a second supporting rod, a limiting plate, two piston ring expansion pieces, a hinge rod, a floating joint and a push rod piece, wherein the piston clamp piece comprises a piston clamp and a containing groove which is formed in the bottom of one end of the piston clamp in a penetrating mode, a plurality of mounting grooves are formed in the inner wall of the piston clamp and are located on two sides of the containing groove, two sliding grooves are correspondingly formed in the outer wall of the piston clamp, the upper end of the first supporting rod is fixedly connected to the outer wall on two sides of one end of the piston clamp, the upper end of the second supporting rod is fixedly connected to the other end of the piston clamp, the lower ends of the first supporting rod and the second supporting rod are fixedly connected to the upper side of the bracket component, the limiting plate is fixedly connected to two sides of the upper end of the sliding grooves, and the two piston ring expansion pieces are respectively arranged in the two sliding grooves, the piston ring expansion piece comprises a piston ring expansion ring, expansion pieces, a sliding plate and an oil cup, the expansion pieces are fixedly connected to the bottom end of the piston ring expansion ring, the sliding plate is fixedly connected to the inner wall of the piston ring expansion ring, the inner wall of the sliding plate is provided with oil grooves which are distributed in a Chinese character 'shen', the oil cup is fixedly connected to the upper end of the piston ring expansion ring, the oil cup is communicated with the upper end of the oil groove, the piston ring expansion ring and the sliding plate slide along the sliding groove, one side of the sliding plate, close to the oil groove, is attached to the outer wall of the piston clamp, the limiting plate can block the piston ring expansion ring, the expansion pieces are located in the accommodating groove, one end of each hinge rod is hinged to the outer wall of the lower end of the piston ring expansion ring, the other end of each hinge rod is respectively hinged to two ends of the floating joint, and the push rod piece is fixedly connected to the support assembly, the upper end of the push rod piece penetrates through the upper surface of the bracket component, and the upper end of the push rod piece is fixedly connected to the middle of the lower side of the floating joint.
In one embodiment of the present invention, the stand assembly includes a stand, a support plate fixedly attached to an upper side of the stand, and a leg fixedly attached to a lower side of the stand.
In one embodiment of the invention, a reinforcing bar is fixedly connected between the legs.
In one embodiment of the invention, the bottom end of the supporting leg is fixedly connected with a pressure distributing plate.
In one embodiment of the invention, a positioning plate is arranged at one end of the piston clamp.
In an embodiment of the present invention, the first support rod includes a rod body and a mounting plate fixedly connected to a bottom end of the rod body, and the first support rod and the second support rod have the same structure.
In one embodiment of the invention, the outer wall of the lower end of the piston ring expansion ring is provided with a hinge seat, and the upper end of the hinge rod is hinged to the hinge seat.
In an embodiment of the invention, the piston ring expanding ring comprises an arc-shaped plate and a first limiting groove longitudinally formed in the inner wall of the arc-shaped plate, second limiting grooves are formed in the inner wall of the arc-shaped plate at equal intervals in the transverse direction, the sliding plate comprises a plate body and first limiting strips longitudinally arranged on the outer wall of the plate body, second limiting strips are formed in the inner wall of the plate body at equal intervals in the transverse direction, the first limiting strips are inserted into the first limiting grooves, and the second limiting strips are inserted into the second limiting grooves.
In one embodiment of the invention, the plate body is provided as a copper plate.
In an embodiment of the present invention, the push rod member includes an air cylinder, a baffle plate, and a compression nut, the air cylinder is fixedly connected to the bracket assembly, the output end of the air cylinder penetrates through the upper surface of the bracket assembly, the baffle plate is fixedly sleeved to the output end of the air cylinder, the output end of the air cylinder penetrates through the middle portion of the lower side of the floating joint in a sliding manner, the baffle plate can block the floating joint, the compression nut is sleeved to the output end of the air cylinder in a threaded manner, and the compression nut compresses the floating joint to the baffle plate.
The invention has the beneficial effects that: the invention obtains a high-efficiency piston ring assembly system through the design, when in use, an operator manually puts an air ring, an oil scraper ring and an oil ring into a mounting groove, a push rod piece pushes a floating joint to move upwards, the floating joint drives the lower end of a hinge rod to move, the upper end of the hinge rod pushes a piston ring expansion ring and a sliding plate to slide in a sliding groove, expansion pieces on the two piston ring expansion rings are separated from each other, the expansion pieces drive the air ring, the oil scraper ring and the oil ring to expand, a piston is put in, a push rod piece is retracted, the piston ring expansion ring and the sliding plate return to the original positions, the expansion pieces are close to each other, the piston ring is assembled on the piston and the piston is taken down, in the process, the piston ring is automatically assembled on the piston, the mechanical assembly of the piston ring is realized, the assembly speed of the piston ring is improved, before the use, lubricating oil is added through an oil cup, the lubricating oil enters the oil groove through the oil cup, and the air in the oil groove is discharged through the bottom end of the oil groove, oil groove is full of gradually to lubricating oil, and piston ring expanding ring and slide in-process in the spout, and lubricating oil large tracts of land distributes between slide inner wall and piston anchor clamps outer wall, and then effectively improves current piston ring assembly isolated plant's expanding ring when leading to the inslot and sliding, lacks corresponding lubricating structure's problem, reduces the wearing and tearing between slide and the piston anchor clamps through lubricating oil.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic perspective view of a piston ring assembly system in accordance with an embodiment of the present invention providing high efficiency;
FIG. 2 is a perspective view of a bracket assembly according to an embodiment of the present invention;
FIG. 3 is a perspective view of a piston ring assembly according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a piston holder assembly according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view of an embodiment of the piston ring expander according to the present invention;
FIG. 6 is a schematic structural view of a first support bar and a second support bar according to an embodiment of the present invention;
FIG. 7 is a schematic perspective view of an embodiment of the present invention illustrating an expanded ring of a piston ring;
FIG. 8 is a schematic perspective view of a skateboard according to an embodiment of the present invention;
fig. 9 is a partial structural schematic view of a pusher member according to an embodiment of the present invention.
In the figure: 100-a bracket assembly; 110-a scaffold; 120-a support plate; 130-a leg; 140-a stiffener; 150-pressure distributing plate; 200-a piston ring assembly; 210-a piston holder; 211-piston clamp; 212-a receiving groove; 213-mounting groove; 214-a chute; 220-a first support bar; 221-a rod body; 222-a mounting plate; 230-a second support bar; 240-limiting plate; 250-a piston ring expansion; 251-expanding ring of piston ring; 2511-arc plate; 2512-a first stop groove; 2513-a second limit groove; 252-swelling tablets; 253-a skateboard; 2531-plate body; 2532-a first stop bar; 2533-a second stop bar; 254-oil groove; 255-oil cup; 256-hinged seats; 260-a hinge rod; 270-a floating joint; 280-a pusher member; 281-air cylinder; 282-a baffle; 283-a compression nut; 290-positioning plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 to 9, the present invention provides a high-efficiency piston ring assembling system, which includes a bracket assembly 100 and a piston ring assembling assembly 200, wherein the bracket assembly 100 is used for supporting the piston ring assembling assembly 200, and the piston ring assembling assembly 200 is used for assembling a piston ring to a piston.
Referring to fig. 2, the bracket assembly 100 includes a bracket 110, a support plate 120 and legs 130, the support plate 120 is fixedly connected to the upper side of the bracket 110, wherein the support plate 120 is fixedly connected to the upper side of the bracket 110 by bolts, the legs 130 are fixedly connected to the lower side of the bracket 110, specifically, the legs 130 are fixedly connected to the lower side of the bracket 110 by welding, reinforcing rods 140 are fixedly connected between the legs 130, the reinforcing rods 140 are fixedly connected between the legs 130 by welding, pressure distributing plates 150 are fixedly connected to the bottom ends of the legs 130, the pressure distributing plates 150 are fixedly connected to the bottom ends of the legs 130 by welding, so as to reduce the wear of the legs 130 to the ground, meanwhile, the pressure distributing plates 150 are fixed to the ground by anchor bolts, the connecting bolts between the support plate 120 and the bracket 110 are removed, the support plate 120 can be replaced, and the stability between the legs 130 is improved by the reinforcing rods 140.
Referring to fig. 3 and 4, the piston ring assembling assembly 200 includes a piston clamping member 210, a first supporting rod 220, a second supporting rod 230, a limiting plate 240, two piston ring expanding members 250, a hinge rod 260, a floating joint 270 and a pushing rod member 280, wherein the piston clamping member 210 includes a piston clamping member 211 and a receiving groove 212 formed in the bottom of one end of the piston clamping member 211, a plurality of mounting grooves 213 are formed in the inner wall of the piston clamping member 211, the mounting grooves 213 are located on both sides of the receiving groove 212, two sliding grooves 214 are correspondingly formed in the outer wall of the piston clamping member 211, the upper end of the first supporting rod 220 is fixedly connected to the outer wall of both sides of one end of the piston clamping member 211, the upper end of the second supporting rod 230 is fixedly connected to the other end of the piston clamping member 211, the lower ends of the first supporting rod 220 and the second supporting rod 230 are fixedly connected to the upper side of the bracket assembly 100, preferably, the lower ends of the first supporting rod 220 and the second supporting rod 230 are fixedly connected to the upper side of the bracket assembly 100 by bolts, the limiting plates 240 are fixedly connected to two sides of the upper end of the sliding groove 214, it should be noted that the limiting plates 240 are fixedly connected to two sides of the upper end of the sliding groove 214 through screws, one end of the piston clamp 211 is provided with a positioning plate 290, and the positioning plate 290 can position the position where the piston is inserted into the piston clamp 211, so that the piston ring can be assembled conveniently.
Referring to fig. 5, the two piston ring expanding pieces 250 are respectively disposed in the two sliding grooves 214, the piston ring expanding pieces 250 include piston ring expanding rings 251, expanding pieces 252, sliding plates 253, and oil cups 255, the expanding pieces 252 are fixedly connected to the bottom ends of the piston ring expanding rings 251, in this embodiment, the expanding pieces 252 and the piston ring expanding rings 251 are an integrated structure, the sliding plates 253 are fixedly connected to the inner walls of the piston ring expanding rings 251, the inner walls of the sliding plates 253 are provided with oil grooves 254, the oil grooves 254 are distributed in a zigzag shape, the oil cups 255 are fixedly connected to the upper ends of the piston ring expanding rings 251 through threads, the oil cups 255 are communicated to the upper ends of the oil grooves 254, the piston ring expanding rings 251 and the sliding plates 253 slide along the sliding grooves 214, one side of the sliding plates 253 close to the oil grooves 254 is attached to the outer wall of the piston fixture 211, the limiting plate 240 can block the piston ring expanding rings 251, the expanding pieces 252 are disposed in the accommodating groove 212, the piston ring expansion ring 251 and the sliding plate 253 are prevented from deviating from the sliding groove 214 in sliding through the limiting plate 240, one end of the hinge rod 260 is hinged to the outer wall of the lower end of the piston ring expansion ring 251, the other end of the hinge rod 260 is hinged to two ends of the floating joint 270, two ends of the hinge rod 260 are connected and fixed through pins and split pins, normal rotation of a kinematic pair is guaranteed, the push rod member 280 is fixedly connected to the bracket assembly 100, specifically, the push rod member 280 is fixedly connected to the bracket assembly 100 through screws, the upper end of the push rod member 280 penetrates through the upper surface of the bracket assembly 100, the upper end of the push rod member 280 is fixedly connected to the middle of the lower side of the floating joint 270, the outer wall of the lower end of the piston ring expansion ring 251 is provided with a hinge seat 256, the hinge seat 256 is fixed to the outer wall of the lower end of the piston ring expansion ring 251 through screws, the upper end of the hinge rod 260 is hinged to the hinge seat 256, and during use, an operator manually fixes the gas ring, the oil scraper ring and the scraper ring, The oil ring is placed in the mounting groove 213, the push rod piece 280 pushes the floating joint 270 to move upwards, the floating joint 270 drives the lower end of the hinge rod 260 to move, the upper end of the hinge rod 260 pushes the piston ring open ring 251 and the sliding plate 253 to slide in the sliding groove 214, the expanding sheets 252 on the two piston ring open rings 251 are separated from each other, the expanding sheets 252 drive the air ring, the oil scraper ring and the oil ring to expand, the piston is placed in, the push rod piece 280 is retracted, the piston ring open ring 251 and the sliding plate 253 return to the original positions, the expanding sheets 252 approach each other, the piston ring is assembled on the piston and the piston is taken down, in the process, the piston ring is automatically assembled on the piston, the mechanical assembly of the piston ring is realized, the assembly speed of the piston ring is improved, before the use, lubricating oil is added through the oil cup 255, the lubricating oil enters the oil groove 254 through the oil cup 255, the air in the oil groove 254 is discharged through the bottom end of the oil groove 254, until the lubricating oil gradually fills the oil groove 254, piston ring open-loop 251 and slide 253 slide the in-process in spout 214, and lubricating oil large tracts of land distributes between slide 253 inner wall and piston anchor clamps 211 outer wall, and then effectively improves the ring that expands of current piston ring assembly isolated plant and when logical inslot slides, lacks corresponding lubricating structure's problem, reduces the wearing and tearing between slide 253 and the piston anchor clamps 211 through lubricating oil.
Referring to fig. 6, the first support rod 220 includes a rod body 221 and a mounting plate 222 fixedly connected to a bottom end of the rod body 221, the first support rod 220 and the second support rod 230 have the same structure, and the mounting plate 222 facilitates the mounting of the first support rod 220 and the second support rod 230.
Referring to fig. 7 and 8, the piston ring expansion ring 251 includes an arc plate 2511 and a first limit groove 2512 longitudinally disposed on an inner wall of the arc plate 2511, second limit grooves 2513 are disposed on an inner wall of the arc plate 2511 at equal intervals in a transverse direction, the sliding plate 253 includes a plate body 2531 and a first limit strip 2532 longitudinally disposed on an outer wall of the plate body 2531, second limit strips 2533 are disposed on an inner wall of the plate body 2531 at equal intervals in a transverse direction, the first limit strip 2532 is inserted into the first limit groove 2512, the second limit strip 2533 is inserted into the second limit groove 2513, the plate body 2531 is configured as a copper plate, the first limit strip 2532 is inserted into the first limit groove 2512 to limit a transverse displacement between the sliding plate 253 and the piston ring expansion ring 251, the sliding plate 253 is configured as a copper plate 251 to limit a longitudinal displacement between the sliding plate 253 and the expansion ring, wear of the inner wall of the sliding plate 214 on the piston clamp 211 is reduced, when the sliding plate 253 needs to be replaced, the connecting bolt on the limiting plate 240 is removed, the limiting plate 240 is taken down, the piston ring expanding ring 251 is rotated and falls down, the sliding plate 253 can be taken down, a new sliding plate 253 is replaced, the first limiting strip 2532 is inserted into the first limiting groove 2512, the second limiting strip 2533 is inserted into the second limiting groove 2513, the piston ring expanding ring 251 and the sliding plate 253 are overturned to fall back into the sliding groove 214, the limiting plate 240 is installed, the replacement process of the sliding plate 253 is simple, the piston ring expanding ring 251 does not need to be replaced, and materials during replacement are saved.
Referring to fig. 9, the push rod 280 includes an air cylinder 281, a baffle 282 and a compression nut 283, the air cylinder 281 is fixedly connected to the bracket assembly 100, an output end of the air cylinder 281 penetrates through an upper surface of the bracket assembly 100, the baffle 282 is fixedly sleeved on an output end of the air cylinder 281, the output end of the air cylinder 281 slidably penetrates through a middle portion of a lower side of the floating joint 270, the baffle 282 can block the floating joint 270, the compression nut 283 is threadedly sleeved on the output end of the air cylinder 281, the compression nut 283 compresses the floating joint 270 against the baffle 282, connecting pins at two ends of the hinge rod 260 are removed, the hinge rod 260 is removed, the compression nut 283 is rotated until the compression nut 283 leaves the output end of the air cylinder 281, the floating joint 270 can be removed, the connection between the air cylinder 281 and the bracket assembly 100 is removed, and the air cylinder 281 can be removed, and the disassembly is simple.
Specifically, the working principle of the high-efficiency piston ring assembling system is as follows: when the piston ring assembling device is used, an operator manually puts an air ring, an oil scraper ring and an oil ring into the mounting groove 213, the push rod piece 280 pushes the floating joint 270 to move upwards, the floating joint 270 drives the lower end of the hinge rod 260 to move, the upper end of the hinge rod 260 pushes the piston ring expanding ring 251 and the sliding plate 253 to slide in the sliding groove 214, the expanding sheets 252 on the two piston ring expanding rings 251 are separated from each other, the expanding sheets 252 drive the air ring, the oil scraper ring and the oil ring to expand, the piston is put in, the push rod piece 280 is retracted, the piston ring expanding ring 251 and the sliding plate 253 return to the original positions, the expanding sheets 252 approach each other, the piston ring is assembled on the piston and the piston is taken down, in the process, the piston ring is automatically assembled on the piston, the mechanical assembly of the piston ring is realized, the assembly speed of the piston ring is improved, before the piston ring is used, lubricating oil is added through the oil cup 255, the lubricating oil enters the oil groove 254 through the oil cup 255, the air in the oil groove 254 is discharged through the bottom end of the oil groove 254, oil groove 254 is full of gradually to lubricating oil, and piston ring expanding ring 251 and slide 253 slide the in-process in spout 214, and lubricating oil large tracts of land distributes between slide 253 inner wall and piston anchor clamps 211 outer wall, and then effectively improves the problem that current piston ring assembly isolated plant's expanding ring lacks corresponding lubricating structure when leading to the inslot and slide, reduces the wearing and tearing between slide 253 and the piston anchor clamps 211 through lubricating oil.
When the sliding plate 253 needs to be replaced, the connecting bolt on the limiting plate 240 is removed, the limiting plate 240 is taken down, the falling piston ring expansion ring 251 is rotated, the sliding plate 253 can be taken down, a new sliding plate 253 is replaced, the first limiting strip 2532 is inserted into the first limiting groove 2512, the second limiting strip 2533 is inserted into the second limiting groove 2513, the overturning piston ring expansion ring 251 and the sliding plate 253 fall back into the sliding groove 214, the limiting plate 240 is installed, the replacement process of the sliding plate 253 is simple, the piston ring expansion ring 251 does not need to be replaced, and materials during replacement are saved.
It should be noted that the specific model specification of the air cylinder 281 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The air supply to the air cylinder 281 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A high efficiency piston ring assembly system comprising
A bracket assembly (100);
the piston ring assembly component (200) comprises a piston clamp piece (210), a first supporting rod (220), a second supporting rod (230), a limiting plate (240), two piston ring expansion pieces (250), a hinge rod (260), a floating joint (270) and a push rod piece (280), wherein the piston clamp piece (210) comprises a piston clamp (211) and a containing groove (212) which is formed in the bottom of one end of the piston clamp (211) in a penetrating manner, a plurality of installing grooves (213) are formed in the inner wall of the piston clamp (211), the installing grooves (213) are formed in two sides of the containing groove (212), two sliding grooves (214) are correspondingly formed in the outer wall of the piston clamp (211), the upper end of the first supporting rod (220) is fixedly connected to the outer walls of two sides of one end of the piston clamp (211), and the upper end of the second supporting rod (230) is fixedly connected to the other end of the piston clamp (211), the lower ends of the first supporting rod (220) and the second supporting rod (230) are fixedly connected to the upper side of the bracket assembly (100), the limiting plate (240) is fixedly connected to two sides of the upper end of the sliding groove (214), the two piston ring expansion pieces (250) are respectively arranged in the two sliding grooves (214), each piston ring expansion piece (250) comprises a piston ring expansion ring (251), an expansion piece (252), a sliding plate (253) and an oil cup (255), the expansion piece (252) is fixedly connected to the bottom end of the piston ring expansion ring (251), the sliding plate (253) is fixedly connected to the inner wall of the expansion ring (251), an oil groove (254) is formed in the inner wall of the sliding plate (253), the oil grooves (254) are distributed in a Chinese character 'sheng' shape, the oil cup (255) is fixedly connected to the upper end of the piston ring expansion ring (251), and the oil cup (255) is communicated with the upper end of the oil groove (254), the piston ring expanding ring (251) and the sliding plate (253) slide along the sliding groove (214), one side of the sliding plate (253) close to the oil groove (254) is attached to the outer wall of the piston clamp (211), the limiting plate (240) can block the piston ring expanding ring (251), the expanding piece (252) is located in the accommodating groove (212), one end of the hinge rod (260) is hinged to the outer wall of the lower end of the piston ring expanding ring (251), the other end of the hinge rod (260) is hinged to two ends of the floating joint (270) respectively, the push rod piece (280) is fixedly connected to the bracket assembly (100), the upper end of the push rod piece (280) penetrates through the upper surface of the bracket assembly (100), and the upper end of the push rod piece (280) is fixedly connected to the middle part of the lower side of the floating joint (270).
2. A high efficiency piston ring assembly system as set forth in claim 1 wherein said carriage assembly (100) comprises a carriage (110), a support plate (120) and legs (130), said support plate (120) being fixedly attached to an upper side of said carriage (110) and said legs (130) being fixedly attached to a lower side of said carriage (110).
3. A high efficiency piston ring assembly system as set forth in claim 2 wherein said legs (130) have reinforcing bars (140) fixedly attached therebetween.
4. A high efficiency piston ring assembly system as set forth in claim 2 wherein said legs (130) are fixedly connected at their bottom ends with a pressure divider plate (150).
5. A high efficiency piston ring assembly system as set forth in claim 1 wherein said piston holder (211) is provided with a locating plate (290) at one end.
6. A high efficiency piston ring assembly system as set forth in claim 1 wherein said first support bar (220) comprises a bar body (221) and a mounting plate (222) fixedly attached to a bottom end of said bar body (221), said first support bar (220) and said second support bar (230) being of identical construction.
7. A high efficiency piston ring assembling system as set forth in claim 1, wherein said piston ring expanding ring (251) is provided at its lower end with a hinge seat (256) at its outer wall, and said hinge rod (260) is hinged at its upper end to said hinge seat (256).
8. The high-efficiency piston ring assembling system as claimed in claim 1, wherein the piston ring expanding ring (251) comprises an arc-shaped plate (2511) and a first limiting groove (2512) longitudinally formed in the inner wall of the arc-shaped plate (2511), second limiting grooves (2513) are formed in the inner wall of the arc-shaped plate (2511) at equal intervals in the transverse direction, the sliding plate (253) comprises a plate body (2531) and first limiting strips (2532) longitudinally arranged on the outer wall of the plate body (2531), second limiting strips (2533) are arranged in the inner wall of the plate body (2531) at equal intervals in the transverse direction, the first limiting strips (2532) are inserted into the first limiting groove (2512), and the second limiting strips (2533) are inserted into the second limiting groove (2513).
9. A high efficiency piston ring assembly system as set forth in claim 8 wherein said plate body (2531) is provided as a copper plate.
10. A high efficiency piston ring assembly system as set forth in claim 1 wherein said push rod member (280) comprises an air cylinder (281), a blocking plate (282), and a compression nut (283), said air cylinder (281) is fixedly connected to said carriage assembly (100), an output end of said air cylinder (281) penetrates an upper surface of said carriage assembly (100), said blocking plate (282) is fixedly sleeved on an output end of said air cylinder (281), an output end of said air cylinder (281) penetrates a middle portion of a lower side of said floating joint (270) in a sliding manner, said blocking plate (282) is capable of blocking said floating joint (270), said compression nut (283) is threadedly sleeved on an output end of said air cylinder (281), and said compression nut (283) compresses said floating joint (270) against said blocking plate (282).
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| CN113400252B CN113400252B (en) | 2024-05-28 |
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| US5303465A (en) * | 1992-04-27 | 1994-04-19 | Honda Giken Kogyo Kabushiki Kaisha | Method of assembling piston ring and method of assembling set oil ring and apparatus for assembling set oil ring |
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| CN113400252B (en) | 2024-05-28 |
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