CN113681276B - Large-diameter sealing ring assembling device and assembling method thereof - Google Patents
Large-diameter sealing ring assembling device and assembling method thereof Download PDFInfo
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- CN113681276B CN113681276B CN202111014192.8A CN202111014192A CN113681276B CN 113681276 B CN113681276 B CN 113681276B CN 202111014192 A CN202111014192 A CN 202111014192A CN 113681276 B CN113681276 B CN 113681276B
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- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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Abstract
The invention discloses a large-diameter sealing ring assembling device and a large-diameter sealing ring assembling method, and belongs to the technical field of nonstandard automatic assembling. The method comprises the following steps: the top of the body is provided with at least one accommodating part from top to bottom; the containing part is at least internally provided with a tensioning mechanism, a transferring mechanism and a stripping mechanism; the tensioning mechanism is arranged to expand an original sealing ring to a preset size to obtain an expanded sealing ring, the transferring mechanism is used for hanging the expanded sealing ring at the containing opening of the containing part in a sleeved mode, and the material removing mechanism is used for assembling the hung expanded sealing ring on a product. The large-diameter sealing ring assembling device disclosed by the invention has the advantages of stronger compatibility and high automation degree, and solves the industrial difficulties of automatic assembly of the large-diameter sealing ring and the subsequent connection before the automatic assembly with lower cost.
Description
Technical Field
The invention belongs to the technical field of nonstandard automatic assembly, and particularly relates to a large-diameter sealing ring assembly device and an assembly method thereof.
Background
At present, the whole shape of a small-diameter sealing ring in the automatic assembly industry is stable, automatic equipment screening can be adopted, the mechanical clamping jaw is used for automatically grabbing and applying mechanically, and the automatic assembly machine is more successfully applied to the automatic assembly direction. But the automatic assembly of the sealing ring with a larger diameter is difficult, and especially under the conditions that the sealing ring is easy to deform and cannot be directly screened and grabbed, the automatic assembly is difficult to apply in the automatic assembly industry.
In the actual production and assembly process, the assembly process of the sealing ring is often a middle process which is inserted in the whole process assembly, if manual assembly is adopted at the position, automatic assembly needs to be added in the front and back sequence, the automatic assembly continuity of the production line is poor, and the requirement of the automatic assembly line cannot be met; moreover, the workload of manual assembly of the sealing ring is simple and single, the working condition of workers is unsaturated, and the enterprise boss can adopt equipment for reducing front-back sequence automatic assembly to increase the content of manual operation. Therefore, the automation degree of factory production assembly is limited, and the development of intelligent manufacturing of various industries is also limited. For an enterprise, how to solve the difficulty of the single-point automatic assembly can help the enterprise realize the possibility of automatic assembly. The assembly of a large diameter seal ring is particularly important for the development of automated assembly, particularly where mass assembly is required. The automation degree of the factory is improved, the amount of labor used for enterprises can be reduced, the production assembly efficiency and the product quality are improved, and the market competitive advantage of the enterprises is improved.
Disclosure of Invention
The invention provides a large-diameter sealing ring assembling device and a large-diameter sealing ring assembling method for solving the technical problems in the background technology.
The invention adopts the following technical scheme: a large-diameter seal ring assembling apparatus comprising:
the top of the body is provided with at least one accommodating part from top to bottom; the accommodating part is at least internally provided with a tensioning mechanism, a transfer mechanism and a stripping mechanism;
the tensioning mechanism is arranged to expand an original sealing ring to a preset size to obtain an expanded sealing ring, the transferring mechanism is used for hanging the expanded sealing ring at the containing opening of the containing part in a sleeved mode, and the material removing mechanism is used for assembling the hung expanded sealing ring on a product.
In a further embodiment, the tensioning mechanism comprises: the tensioning power source is arranged in the accommodating part;
the telescopic piece is in transmission connection with the tensioning power source; the outer wall of the telescopic piece is provided with a plurality of convex parts extending outwards along the radial direction for a preset thickness;
the elastic piece is arranged on the body and positioned at the containing opening;
a tensioning member connected to the elastic member; one side that the tensioning piece deviates from the elastic component is provided with the spacing portion of bellying looks adaptation, the top of spacing portion is provided with the step, just the top of step is higher than the upper surface of spacing portion.
By adopting the technical scheme, when the tensioning power source is in a retraction state, the telescopic part is positioned below the tensioning part, the elastic part is in a normal length, and the tensioning part is in a gathering state; otherwise, when the tensioning power source is in the ejection state, the expansion part is abutted against the tensioning part, the elastic part is compressed, and the tensioning part is in the opening state.
In a further embodiment, the distance between the outer side surface of the boss and the telescopic piece is gradually reduced from bottom to top to form a first inclined surface;
the distance between the inner side surface of the limiting part and the tensioning part is gradually increased from bottom to top to form a second inclined surface; the first inclined surface is matched with the second inclined surface.
Through adopting above-mentioned technical scheme, the atress is even, and pushes the extensible member slowly outward, realizes strutting slowly the sealing washer.
In a further embodiment, the transfer mechanism comprises: a transfer power source arranged in the accommodating part;
the transfer ring is in transmission connection with the transfer power source; the top of the transfer ring is provided with a plurality of gear shaping teeth for sleeving the expanded sealing ring; under the action of a transfer power source, the gear shaping is inserted into the inner side of the expanded sealing ring.
In a further embodiment, the inner wall of the gear shaping is provided with a jacking block protruding outwards; under the action of the transfer power source, the highest position of the upper surface of the jacking block is higher than the highest point of the tensioning mechanism.
Through adopting above-mentioned technical scheme, when placing the product in the later stage, avoid crossing excessively because of the position of product and lead to the fact the extensible member can't normally resume to initial condition.
In a further embodiment, the stripping mechanism comprises: the material removing power source is arranged in the accommodating part;
the stripping ring is in transmission connection with the stripping power source; the top of the stripping ring is provided with a plurality of stripping parts extending upwards to a preset height, and the top end of each stripping part is provided with a stripping table for jacking the expanded sealing ring;
the stripping table is a protrusion extending inwards to a preset width.
In a further embodiment, the body comprises: the edge of the upper surface of the base is vertically fixed with at least two groups of supporting upright posts;
the bottom surface of the panel is fixedly connected with the supporting upright post; a columnar groove body is formed at the top of the panel from top to bottom; the accommodating part is an accommodating space formed by a base, at least two groups of supporting columns and a panel;
further comprising: the protection casing that encircles in the support post outside, the top and the bottom of protection casing imbed respectively and constitute sealing connection with panel, base.
By adopting the technical scheme, the protective cover with the periphery coated can be used as the safety protection of the peripheral structure, and the blocking condition caused by the falling of the environmental foreign matters can be prevented. The upper end of the protective cover is also tightly protected, so that the actual use of assembly is not influenced, and the safety of the upper movement mechanism is ensured to the greatest extent. The equipment not only can meet the requirement of automatic use, but also is suitable for manual assembly and use.
In a further embodiment, further comprising: an electrical switching unit mounted on the body; the electric switching unit is used for respectively controlling the tensioning mechanism, the transferring mechanism and the stripping mechanism.
The assembling method of the large-diameter sealing ring assembling device specifically comprises the following steps:
step 201, placing an original sealing ring on a tensioning member in a tensioning mechanism, and sheathing the original sealing ring by a step on each tensioning member;
202, driving the telescopic piece to move upwards by a tensioning power source, pushing the tensioning piece by a convex part on the telescopic piece in the moving process, so that the tensioning piece can be uniformly expanded and stretched in four directions under the action of the elastic piece, and pulling the sealing ring by the sleeving of the tensioning piece to expand and tension the sealing ring to form an expanded sealing ring;
3, utilizing a transfer mechanism to transfer the expanded sealing ring from the tensioning mechanism in a sleeved manner and to be sleeved on the transfer mechanism, and recovering the initial state of the tensioning mechanism; the method specifically comprises the following steps:
301, driving the transfer to move upwards by a transfer power source, and enabling the gear shaping on the transfer ring to be embedded into the inner ring of the expanded sealing ring;
and 5, repeating the steps 1 to 4.
The invention has the beneficial effects that: the large-diameter sealing ring assembling device disclosed by the invention has the advantages of stronger compatibility and high automation degree, and solves the industrial difficulties of automatic assembly of the large-diameter sealing ring and the subsequent connection before the automatic assembly with lower cost.
Drawings
Fig. 1 is a schematic structural view of a large-diameter seal ring assembling device.
FIG. 2 is an axial structural view of the large-diameter outer seal ring assembling device with an outer protective cover removed.
Fig. 3 is a plan view of the large-diameter seal ring fitting apparatus.
Fig. 4 is a schematic half-section view of a large diameter outer seal ring assembly.
Fig. 5 is a schematic view of the structure of the extension member and the tension member.
FIG. 6 is a schematic view of the stripper ring and the transfer ring.
The labels in fig. 1 to 6 are: the device comprises a body 1, a containing part 2, an original sealing ring 3, an expanded sealing ring 4, an electrical switching unit 5, a base 101, a support upright post 102, a panel 103, a protective cover 104, a tensioning cylinder 301, a columnar telescopic block 302, a convex part 303, an elastic part 304, a tensioning block 305, a first inclined surface 306, a second inclined surface 307, a compression spring 308, a cylindrical pin 309, a groove 310, a limiting part 311, a step 312, a transfer cylinder 401, a transfer ring 402, a gear insert 403, a jacking block 404, a stripping cylinder 501, a stripping ring 502, a stripping part 503 and a stripping table 504.
Detailed Description
The invention is further described below with reference to the figures and examples.
At present, the overall shape of a small-diameter sealing ring is stable in the automatic assembly industry, but the automatic assembly of a large-diameter sealing ring is difficult, and particularly, the automatic assembly industry is difficult to apply under the conditions that the sealing ring is easy to deform and cannot be directly screened and grabbed. In the actual production assembling process, the sealing ring assembling process is often a middle process which is inserted in the whole process assembly, a manual assembling mode is often adopted at the position, and then, because the workload of manually assembling the sealing ring is simpler and single, the working condition of workers is unsaturated, and enterprises can adopt equipment for reducing the front-rear sequence automatic assembly to increase the manual operation content. Therefore, the automation degree of factory production assembly is limited, and the development of intelligent manufacturing of various industries is also limited.
Therefore, in order to solve the technical problems, the automatic assembly device with the large diameter, the strong compatibility and the high automation degree solves the industrial difficulties of automatic assembly of the large-diameter sealing ring and automatic assembly of the front and rear connection at lower cost. For enterprises who put into automatic assembly, the problem of single-point automatic assembly is solved, and the possibility is provided for the enterprises to realize full-process automatic assembly.
As shown in fig. 1 and 2, the large-diameter sealing ring assembling device comprises a shell, wherein a receiving part 2 is formed at the top of the shell from top to bottom; the inside of the accommodating part 2 is provided with a transfer mechanism, a tensioning mechanism and a stripping mechanism. When the sealing ring unfolding and folding device is used, the tensioning mechanism is set to unfold the original sealing ring 3 to a preset size to obtain the unfolded sealing ring 4, the transfer mechanism suspends the unfolded sealing ring 4 at the accommodating opening of the accommodating part 2 in a sleeved mode, and the stripping mechanism is used for assembling the suspended unfolded sealing ring 4 on a product.
The concrete expression is as follows: the tensioning mechanism includes: a tensioning power source, a telescoping member, a resilient member 304, and a tensioning member. In the present embodiment, the tensioning power source is a tensioning cylinder 301, and is fixed at the center of the accommodating portion 2; the telescopic member is a columnar telescopic block 302, the bottom surface of the columnar telescopic block 302 is in transmission connection with a piston rod of the tensioning cylinder 301, and in other words, the columnar telescopic movement in the vertical direction is realized through retraction and ejection of the piston rod of the tensioning cylinder 301. The elastic member 304 is disposed on the body 1 and located at the receiving opening, and one end of the elastic member 304 is connected with a tensioning member in a transmission manner, in this embodiment, the tensioning member is further a tensioning block 305, and a blind hole is disposed on a side of the tensioning block 305 away from the cylindrical telescopic block 302; the elastic member 304 includes: the compression spring 308 installed in the blind hole, that is, one end of the compression spring 308 is fixed in the blind hole and the other end is fixed on the body 1, and the tension block 305 is reset to the initial state by the spring force of the compression spring 308. Further comprising: two sets of cylindric locks 309 on the intrinsic elastic block of installation, and two sets of cylindric locks 309 symmetry sets up the both sides at compression spring 308, and cylindric lock 309 keeps away from the one end activity alternate on body 1 of elastic block, and the cylindric lock 309 of both sides is in order to guarantee that the tensioning movable block keeps the level not upset when the motion.
In order to make the cylindrical telescopic block 302 better act on the tensioning block 305, the tensioning block 305 is driven to make a gathering or dispersing movement in the horizontal direction, so in this embodiment, the outer wall of the cylindrical telescopic block 302 has a plurality of protrusions 303 extending outwards in the radial direction by a predetermined thickness; the corresponding tensioning block 305 is provided with a limiting part 311 matched with the bulge 303 at the side departing from the elastic part 304. And the distance between the outer side surface of the convex part 303 and the telescopic piece gradually decreases from bottom to top to form a first inclined surface 306; the distance between the inner side surface of the limiting part 311 and the tensioning member gradually increases from bottom to top to form a second inclined surface 307; the first inclined surface 306 is adapted to the second inclined surface 307. When the sealing ring unfolding and retracting device is used, the tensioning cylinder 301 is connected with the boss part 303 transmission limiting part 311 of the columnar telescopic block 302 (the first inclined surface 306 of the boss part 303 is contacted with the second inclined surface 307 of the limiting part 311), so that the tensioning movable block moves horizontally to complete the sealing ring unfolding and retracting actions.
And the top of the limiting part 311 is provided with a step 312, and the top end of the step 312 is higher than the upper surface of the limiting part 311, that is, there is a certain height difference between the top end of the step 312 and the upper surface of the limiting part 311, and the value of the height difference is determined according to the position of the product for assembling the sealing ring. And the step 312 is designed as a support component for tensioning the sealing ring by using a four-segment even arc with the panel 103 as the center, and can be in contact with the sealing ring to the maximum extent, so that the deformation of the sealing ring is reduced. And is
When the tensioning mechanism is used, the tensioning cylinder 301 is controlled to stretch out, the cylindrical telescopic block 302 is driven to move upwards, after the tensioning mechanism moves to a preset height, the first inclined surface of the boss 303 on the outer side of the cylindrical telescopic block 302 pushes the second inclined surface of the limiting portion 311, the tensioning block 305 compresses the compression spring 308, the compression spring is uniformly expanded and stretched towards four directions by means of guide pin guiding, the sealing ring is pulled by the step 312 of the tensioning block 305 at the moment, the sealing ring is stretched and tensioned, and the sealing ring is in a stretched state.
When the tensioning mechanism returns to the initial state, the tensioning cylinder 301 retracts to drive the cylindrical telescopic block 302 to descend, the tensioning block 305 loses the oblique force provided by the first inclined surface of the cylindrical telescopic block 302, and then retracts through the elastic force of the compression spring 308, and at the moment, the tensioning block 305 contracts.
In a further embodiment, the transfer mechanism comprises: a transfer power source and a transfer ring 402. In the present embodiment, the transferring power source employs a transferring cylinder 401, wherein the transferring cylinder 401 is installed at the left side of the tensioning cylinder 301. And the bottom of the transfer ring 402 is drivingly connected to the piston rod of the transfer cylinder 401. The transfer ring 402 is a hollow structure, and the outer wall of the transfer ring 402 is located outside the cylindrical telescopic block 302, in other words, the cylindrical telescopic block 302 is located inside the transfer ring 402. The top of the transfer ring 402 is provided with a plurality of gear shaping teeth 403 for sleeving and expanding the sealing ring 4; under the action of the transfer power source, the gear teeth 403 are inserted into the inner side of the expanded seal ring 4. In order to achieve spatial avoidance, that is, when the cylindrical expansion block 302 abuts against the tension block 305, the gear insert 403 is located in an avoidance space formed by the adjacent protrusions 303 with respect to the cylindrical expansion block 302 without spatially affecting the gear insert 403.
And the inner wall of the gear shaping 403 is provided with a jacking block 404 which protrudes outwards, and the jacking block 404 is arranged to facilitate positioning of the product in the later period when the material is removed and is positioned on the jacking block 404. In actual use, when the product is placed on the jacking block 404, the bottom of the product is located in the partial accommodating part and the bottom is flush with the upper surface of the jacking block 404, in other words, in actual operation, the jacking block 404 in the transfer ring 402 is used as an installation reference surface of the product. If the top surface of the jacking block 404 is below the highest point of the tensioning mechanism (the top surface of the step 312), when the tensioning block 305 retracts, the bottom of the product may impede its retraction, causing the tensioning mechanism to fail to return to its original state. Therefore, the embodiment is improved as follows: under the action of a transfer power source, the highest position of the upper surface of the jacking block 404 is higher than the highest point of the tensioning mechanism. The purpose is that the tensioning block 305 can be retracted normally after the transfer ring 402 is fully extended.
The use process of the transfer mechanism is as follows: the transfer cylinder 401 is extended, the end of the transfer cylinder 401 drives the gear shaping 403 of the transfer ring 402 to pass through the avoidance space and embed into the inner ring of the expanded sealing ring, and meanwhile, the tensioning cylinder 301 is retracted (described above), and the sealing ring is successfully shrunk and sleeved on the transfer ring 119.
In a further embodiment, the transfer mechanism comprises: a stripping power source and a stripping ring 502. The material removing power source is a material removing cylinder 501, and the material removing cylinder 501 is located on the right side of the tensioning cylinder 301, that is, the tensioning cylinder 301 is located at the center position in the accommodating part 2. The bottom of the stripping ring 502 is in transmission connection with a piston rod of the stripping cylinder 501, the top of the stripping ring 502 is provided with a plurality of stripping pieces 503 which extend upwards to a preset height, and the top end of each stripping piece 503 is provided with a stripping table 504 which jacks up the expanded sealing ring 4; wherein the material-removing stage 504 is a protrusion extending inward by a predetermined width.
Similarly, when the cylindrical telescopic block 302 abuts against the tension block 305, the stripping member 503 is located in an escape space formed by the adjacent protrusions 303 and is distributed in a staggered manner with respect to the cylindrical telescopic block 302 and the gear shaping 403, so that the stripping member 503 does not cause a space obstruction.
Based on the above description of the transfer mechanism, the tensioning mechanism and the stripping mechanism, the ends of the tensioning cylinder 301, the transfer cylinder 401 and the stripping cylinder 501 are connected with the columnar telescopic block 302, the transfer ring 402 and the stripping ring 502 respectively. The three are installed from inside to inside, and the columnar telescopic block 302 is aligned with the central position of the body 1. The transfer ring 402 and the stripping ring 502 are arranged outwards in sequence, and the position relationship of the transfer ring 402 and the stripping ring 502 is that the concentric installation mode is maintained, namely the inner diameter of the outermost stripping ring 502 is slightly larger than the outer diameter of the transfer ring 402, so that the central position can be kept not to be deviated in the up-and-down movement process, and the structural rigidity can be kept.
The assembling method of the large-diameter sealing ring assembling device specifically comprises the following steps:
step 201, placing an original sealing ring 3 on tensioning members in a tensioning mechanism, and sheathing the original sealing ring by a step 312 on each tensioning member; the external mechanical clamping jaw clamps the sealing ring and places the sealing ring on the tensioning movable block of the device, and the sealing ring is not opened at the moment. The external mechanical clamping jaw is a non-standard gas jaw, can be designed to avoid positions according to a groove of the current structure, has various structural forms, and is not described in detail herein.
202, driving the telescopic part to move upwards by a tensioning power source, pushing the tensioning part by a convex part 303 on the telescopic part in the moving process, so that the tensioning part is uniformly expanded and stretched towards four directions under the action of an elastic part 304, and pulling the sealing ring by the sleeving of the tensioning part at the moment to expand and tension the sealing ring to form an expanded sealing ring 4;
3, utilizing a transfer mechanism to transfer the expanded sealing ring 4 from the tensioning mechanism in a sleeved mode and sleeving the expanded sealing ring on the transfer mechanism, and enabling the tensioning mechanism to recover the initial state; the method specifically comprises the following steps:
and 5, repeating the steps 1 to 4.
In another embodiment, the body 1 is further improved from the installation performance and the safety performance, which is specifically shown as follows: in the present embodiment, the body 1 includes: a base 101, four sets of support posts, a panel 103, and a protective cover 104. Wherein, the base 101 is used for installing the tensioning cylinder 301, the transferring cylinder 401 and the stripping cylinder 501. When mounting, the tensioning cylinder 301 is arranged to be connected back to the centre of the base 101 by means of an inner angle screw. The position of the transfer cylinder 401 is located at the left side of the tensioning cylinder 301, and the transfer cylinder 401 is reversely connected to the base 101 through a socket head cap screw. The stripping air cylinder 501 is positioned at the right side of the tensioning air cylinder 301 and is reversely connected to the base 101 through a socket head cap screw.
Four sets of support posts 102 are vertically connected to the upper surface of the base 101, and a panel 103 is vertically connected to the bottom surfaces of the four sets of support posts. When the installation is carried out, the four upright posts are uniformly distributed around the center of the panel 103, and the two ends of the four upright posts are fastened by inner hexagonal socket head screws, so that the structure stability of the panel 103 and the base 101 is kept. The periphery of the surrounding frame structure is closed by an external protective cover 104, the lower end of the protective cover 104 is embedded into an annular groove of the base 101, the top of the protective cover 104 is fastened by a half-head screw, in other words, the top and the bottom of the protective cover 104 are respectively embedded into the panel 103 and the base 101 to form a sealing connection.
The supporting upright posts are processed by chrome-plated light beams, the panel 103 and the base 101 are provided with countersunk circular holes, and the upright posts are embedded into the countersunk holes so as to ensure stable structure and accurate positioning of the upper part and the lower part. The peripherally-wrapped enclosure 104 may serve as a safety shield for the surrounding structures, as well as prevent environmental contaminants from falling into the enclosure and causing a seizure. The upper end of the protective cover 104 is also protected tightly, so that the actual use of the assembly is not influenced, and the safety of the upper movement mechanism is ensured to the maximum extent.
The panel 103 serves as a mounting body unit of the apparatus, and the panel 103 is located at the receiving opening for mounting the elastic member 304. Therefore, a cylindrical groove body is formed on the top of the panel 103 from top to bottom, grooves 310 are formed in four quadrants uniformly distributed on the inner wall of the cylindrical groove body, and the elastic member 304 is installed in the groove 310 to drive the tensioning block 305 to move horizontally.
In order to be matched with the cylindrical pin 309 on the tensioning block 305, three groups of through holes are arranged on the end surface of a four-way groove 310 in the panel 103, the through hole at the middle position fixes a spring, the through holes at two sides are used as guide holes of the cylindrical pin 309, and the guide holes at two sides ensure that the tensioning movable block keeps horizontal and does not turn over when in movement.
In the case of ensuring that the compression spring 308 is compressible and the panel 103 is easy to machine, the through hole is adopted in the panel 103. When the compression spring 308 is installed, a spring stopper is installed outside. A single limiting block is connected through two short flat head fastening screws and is installed in a notch on the outer side of the panel 103.
In a further embodiment, the width of the cylindrical extension block 302 is slightly smaller and aligned with the cylindrical slot in the panel 103, and the first inclined surface contacts the second inclined surface. During installation, the position of the tensioning block 305, the gear shaping 403 and the stripping part 503 are installed in a staggered manner and are also uniformly distributed. Namely, the tensioning block 305 can move freely in the notch of the stripping ring 502 and the notch of the transfer ring 402, and the position of the residual stripping table 504 on the stripping ring 502 needs to be provided with an avoiding groove, and the size of the avoiding groove meets the requirement that the gear shaping 403 of the transfer ring 402 can move up and down in the groove. The middle of the gear shaping 403 of the transfer ring 402 is provided with a groove, so that the clamping jaws can conveniently place the avoiding position of the sealing ring.
The automatic material discharging device further comprises an electrical switching unit 5 installed on the protective cover 104, wherein the electrical switching unit 5 is used for respectively controlling the tensioning mechanism, the transferring mechanism and the material discharging mechanism.
Claims (4)
1. A major diameter sealing washer assembly quality, its characterized in that includes:
the top of the body is provided with at least one accommodating part from top to bottom; the accommodating part is at least internally provided with a tensioning mechanism, a transfer mechanism and a stripping mechanism;
the tensioning mechanism is arranged to expand an original sealing ring to a preset size to obtain an expanded sealing ring, the transferring mechanism suspends the expanded sealing ring at an accommodating opening of the accommodating part in a sleeved mode, and the stripping mechanism is used for assembling the suspended expanded sealing ring on a product;
the tensioning mechanism includes: the tensioning power source is arranged in the accommodating part;
the telescopic piece is in transmission connection with the tensioning power source; the outer wall of the telescopic piece is provided with a plurality of convex parts extending outwards along the radial direction for a preset thickness;
the elastic piece is arranged on the body and positioned at the containing opening;
a tensioning member connected to the elastic member; one side of the tensioning piece, which is far away from the elastic piece, is provided with a limiting part matched with the protruding part, the top of the limiting part is provided with a step, and the top end of the step is higher than the upper surface of the limiting part;
the distance between the outer side surface of the protruding part and the telescopic piece gradually decreases from bottom to top to form a first inclined surface;
the distance between the inner side surface of the limiting part and the tensioning part is gradually increased from bottom to top to form a second inclined surface; the first inclined surface is matched with the second inclined surface;
the transfer mechanism includes: a transfer power source arranged in the accommodating part;
the transfer ring is in transmission connection with the transfer power source; the top of the transfer ring is provided with a plurality of gear shaping teeth for sleeving the expanded sealing ring; under the action of a transfer power source, the gear shaping is inserted into the inner side of the expanded sealing ring;
the inner wall of the gear shaping is provided with a jacking block protruding outwards; under the action of a transfer power source, the highest position of the upper surface of the jacking block is higher than the highest point of the tensioning mechanism;
the stripping mechanism comprises: the material removing power source is arranged in the accommodating part;
the stripping ring is in transmission connection with the stripping power source; the top of the stripping ring is provided with a plurality of stripping parts extending upwards to a preset height, and the top end of each stripping part is provided with a stripping table for jacking the expanded sealing ring;
the stripping table is a protrusion extending inwards to a preset width.
2. A large-diameter seal ring assembling apparatus according to claim 1,
the body includes: the edge of the upper surface of the base is vertically fixed with at least two groups of supporting upright posts;
the bottom surface of the panel is fixedly connected with the supporting upright post; a columnar groove body is formed at the top of the panel from top to bottom; the accommodating part is an accommodating space formed by a base, at least two groups of supporting columns and a panel;
further comprising: the protection casing that encircles in the support post outside, the top and the bottom of protection casing imbed respectively and constitute sealing connection with panel, base.
3. A large-diameter seal ring assembling apparatus according to claim 1,
further comprising: an electrical switching unit mounted on the body; the electric switching unit is used for respectively controlling the tensioning mechanism, the transferring mechanism and the stripping mechanism.
4. The assembling method of the large-diameter sealing ring assembling device according to any one of claims 1 to 3, comprising the following steps:
step 1, setting all devices to be in an initial state: the tensioning power source, the transferring power source and the stripping power source in the tensioning mechanism, the transferring mechanism and the stripping mechanism are all in a retraction state;
step 2, utilizing a tensioning mechanism to strut the original sealing ring to obtain a stretched sealing ring;
3, utilizing a transfer mechanism to transfer the expanded sealing ring from the tensioning mechanism in a sleeved mode and sleeving the expanded sealing ring on the transfer mechanism, and enabling the tensioning mechanism to recover the initial state;
step 4, separating the expanded sealing ring on the transfer mechanism from the transfer mechanism by using a stripping mechanism and sleeving the sealing ring on a product;
and 5, repeating the steps 1 to 4.
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| CN202111014192.8A CN113681276B (en) | 2021-08-31 | 2021-08-31 | Large-diameter sealing ring assembling device and assembling method thereof |
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| CN202111014192.8A CN113681276B (en) | 2021-08-31 | 2021-08-31 | Large-diameter sealing ring assembling device and assembling method thereof |
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| CN113681276B true CN113681276B (en) | 2022-05-31 |
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| CN113960974B (en) * | 2021-12-22 | 2022-03-22 | 南京尚景智造科技有限公司 | Press-fitting control method and system for engine cylinder block plug |
| CN113997582B (en) * | 2021-12-29 | 2022-05-10 | 威晟汽车科技(宁波)有限公司 | Water pump body rubber ring assembly equipment of automotive electronics water pump |
| CN116197636B (en) * | 2023-05-05 | 2023-07-04 | 中科摩通(常州)智能制造股份有限公司 | Automatic press-fitting system and press-fitting method for sealing ring |
| CN117532319A (en) * | 2023-12-18 | 2024-02-09 | 兰控阀门执行器江苏有限公司 | Automatic valve machining and assembling equipment |
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| CN204997330U (en) * | 2015-09-29 | 2016-01-27 | 上海飞乐汽车控制系统有限公司 | Sealing washer mounting plate |
| CN105922188A (en) * | 2016-06-08 | 2016-09-07 | 惠州市汇祥工业设备有限公司 | Installing device for sealing ring on container cover |
| EP3593938A1 (en) * | 2018-07-10 | 2020-01-15 | The Boeing Company | Apparatuses for and methods of installing pre-molded seal caps |
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Denomination of invention: A large diameter sealing ring assembly device and its assembly method Effective date of registration: 20221104 Granted publication date: 20220531 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: Nanjing Shangjing Zhizao Technology Co.,Ltd. Registration number: Y2022980020770 |
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