CN117704077A - Hard connection sealing position compensation structure - Google Patents
Hard connection sealing position compensation structure Download PDFInfo
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- CN117704077A CN117704077A CN202410169820.7A CN202410169820A CN117704077A CN 117704077 A CN117704077 A CN 117704077A CN 202410169820 A CN202410169820 A CN 202410169820A CN 117704077 A CN117704077 A CN 117704077A
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- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 230000007704 transition Effects 0.000 claims abstract description 27
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 108091053398 TRIM/RBCC family Proteins 0.000 description 1
- 102000011408 Tripartite Motif Proteins Human genes 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of mechanical connecting devices, and discloses a hard-connection sealing position compensation structure. The hard connection sealing position compensation structure comprises a molded surface I, a molded surface II and a molded surface III which are sequentially connected from front to back through a rotating shaft, and also comprises a transition compensation plate and a position compensation plate; the upper surfaces of the molded surface I, the molded surface II and the molded surface III form continuous curved surfaces, and the contact end surfaces among the molded surface I, the molded surface II and the molded surface III are arc surfaces; the lower surface of the molded surface I is fixed on the bottom surface of the shell I; the upper surface of the molded surface III is fixedly provided with a transition compensation plate which horizontally extends to the upper part of the shell II and is fixed in a sliding way; the lower surface of the molded surface III is fixed with a position compensation plate through a Z-shaped turning plate, and the position compensation plate horizontally extends to the lower part of the shell II and is fixed in a sliding manner; and a driving motor is arranged in the molded surface II. The hard connection sealing position compensation structure can realize real-time position adjustment of each molded surface in the hard connection equipment, expand equipment performance and improve equipment use efficiency.
Description
Technical Field
The invention belongs to the technical field of mechanical connecting devices, and particularly relates to a hard-connection sealing position compensation structure.
Background
The parts of the surfaces which are sequentially connected and arranged in the hard connecting device can only perform small-amplitude mutual movement, and are difficult to realize large-amplitude mutual movement, and the main reason is that after the parts of the surfaces perform large-amplitude mutual movement, larger gaps or interference clamping can be generated between the matching surfaces of the parts of the surfaces.
Currently, there is a need to develop a hard-wired seal position compensation structure.
Disclosure of Invention
The invention aims to provide a hard connection sealing position compensation structure.
The hard connection sealing position compensation structure is characterized in that the hard connection sealing position compensation structure is used for a hard connection device; the shell of the hard connecting device comprises a shell I and a shell II which are sequentially connected from front to back; the hard connecting device comprises a hard connecting device, a transition compensation plate and a position compensation plate, wherein each surface part in the hard connecting device comprises a surface I, a surface II and a surface III which are sequentially connected from front to back through a rotating shaft;
the molded surface I, the molded surface II and the molded surface III are all positioned in the shell I, the upper surfaces of the molded surface I, the molded surface II and the molded surface III form continuous curved surfaces, and the contact end surfaces among the molded surface I, the molded surface II and the molded surface III are arc surfaces;
the lower surface of the molded surface I is fixed on the bottom surface of the shell I; the upper surface of the molded surface III is fixedly provided with a transition compensation plate which horizontally extends to the upper part of the shell II and is fixed in a sliding way; the lower surface of the molded surface III is fixed with a position compensation plate through a Z-shaped turning plate, and the position compensation plate horizontally extends to the lower part of the shell II and is fixed in a sliding manner; a driving motor is arranged in the molded surface II;
the rotating shaft I at the front end of the molded surface II is a connecting rotating shaft between the molded surface I and the molded surface II, and the rotating shaft II at the rear end of the molded surface II is a connecting rotating shaft between the molded surface II and the molded surface III; the rotating shaft I is a rotating center, and the distance between the rotating shaft I and the rotating shaft II is a rotating radius R; the driving motor drives the molded surface II to rotate around the rotating shaft I, the molded surface II and the molded surface III perform relative movement, and smooth transition of continuous curved surfaces is realized through the arc surfaces.
Further, the rear ends of the transition compensation plates are fixed in corresponding sliding grooves on the left side wall and the right side wall of the shell II, the rear ends of the transition compensation plates slide back and forth in the sliding grooves, and the sliding distance is determined by the relative position relation of the molded surface I, the molded surface II, the molded surface III and the rotation center according to the use requirement; the rear end of the position compensation plate is fixed in a clamping groove on the bottom surface of the shell II, the rear end of the position compensation plate slides back and forth in the clamping groove, and the sliding distance is determined according to the sliding distance requirement of the transition compensation plate and the mutual position relation between the molded surface III and the position compensation plate.
Further, the material of the transition compensation plate is stainless steel, manganese steel or high-toughness plastic.
Further, the connection position of the electric transmission rod of the driving motor and the molded surface II moves relatively in the transverse direction.
After the hard connection sealing position compensation structure of the invention performs great mutual movement on all surface parts in the hard connection device, the surface compensation and the position compensation can be performed on the clearance after the movement, the compensation of the whole structure is realized, the smooth transition of all surface parts is ensured, and meanwhile, the hard connection device has enough system strength and rigidity on the premise of sealing.
The hard connection sealing position compensation structure can realize real-time position adjustment of various molded surface parts in hard connection equipment, expand equipment performance and improve equipment use efficiency.
Drawings
FIG. 1 is a schematic diagram of a hard-wired seal position compensation configuration of the present invention;
fig. 2 is a schematic diagram of the hard-wired seal position compensation structure of the present invention.
In the figure, 1. A shell I; 2. a housing II; 3. profile I; 4. profile II; 5. profile III; 6. a transition compensation plate; 7. a position compensation plate; 8. a rotation center; 9. a driving motor; 10. a structure compensation device;
and R, radius of rotation.
Detailed Description
The invention is described in detail below with reference to the drawings and examples.
As shown in fig. 1 and 2, the hard-wired seal position compensation structure of the present invention is used for a hard-wired device; the shell of the hard connecting device comprises a shell I1 and a shell II 2 which are sequentially connected from front to back; the internal parts of the hard connecting device comprise a molded surface I3, a molded surface II 4 and a molded surface III 5 which are sequentially connected from front to back through a rotating shaft, and also comprise a structure compensation device 10, wherein the structure compensation device 10 comprises a transition compensation plate 6 and a position compensation plate 7;
the molded surface I3, the molded surface II 4 and the molded surface III 5 are all positioned in the shell I1, the upper surfaces of the molded surface I3, the molded surface II 4 and the molded surface III 5 form continuous curved surfaces, and the contact end surfaces among the molded surface I3, the molded surface II 4 and the molded surface III 5 are arc surfaces;
the lower surface of the molded surface I3 is fixed on the bottom surface of the shell I1; the upper surface of the molded surface III 5 is fixedly provided with a transition compensation plate 6, and the transition compensation plate 6 horizontally extends to the upper part of the shell II 2 and is fixed in a sliding manner; the lower surface of the molded surface III 5 is fixed with a position compensation plate 7 through a Z-shaped turning plate, and the position compensation plate 7 horizontally extends to the lower part of the shell II 2 and is fixed in a sliding way; a driving motor 9 is arranged in the molded surface II 4;
the rotating shaft I at the front end of the molded surface II 4 is a connecting rotating shaft between the molded surface I3 and the molded surface II 4, and the rotating shaft II at the rear end of the molded surface II 4 is a connecting rotating shaft between the molded surface II 4 and the molded surface III 5; the rotating shaft I is a rotating center 8, and the distance between the rotating shaft I and the rotating shaft II is a rotating radius R; the driving motor 9 drives the molded surface II 4 to rotate around the rotating shaft I, the molded surface I3, the molded surface II 4 and the molded surface III 5 perform relative movement, and smooth transition of continuous curved surfaces is realized through the arc surfaces.
Further, the rear end of the transition compensation plate 6 is fixed in corresponding sliding grooves of the left side wall and the right side wall of the shell II 2, the rear end of the transition compensation plate 6 slides back and forth in the sliding grooves, and the sliding distance is determined by the relative position relation of the molded surface I3, the molded surface II 4, the molded surface III 5 and the rotation center 8 according to the use requirement; the rear end of the position compensation plate 7 is fixed in a clamping groove on the bottom surface of the shell II 2, the rear end of the position compensation plate 7 slides back and forth in the clamping groove, and the sliding distance is determined according to the sliding distance requirement of the transition compensation plate 6 and the mutual position relation between the molded surface III 5 and the position compensation plate 7.
Further, the material of the transition compensation plate 6 is stainless steel, manganese steel or high-toughness plastic.
Further, the connection position of the electric transmission rod of the driving motor 9 and the molded surface II 4 moves relatively in the transverse direction.
Example 1:
the hard connection sealing position compensation structure is used for an adjustable intake and exhaust RBCC engine test model and is respectively arranged on an intake duct and a tail nozzle of the test model, wherein a set of hard connection sealing position compensation structure is arranged on the lower wall surface of the intake duct, and a set of hard connection sealing position compensation structure is respectively arranged on the upper wall surface and the lower wall surface of the tail nozzle. The air inlet and the tail nozzle are in hard connection, and continuous curved surfaces formed on the upper surfaces of the molded surface I3, the molded surface II 4 and the molded surface III 5 of the sealing position compensation structure form an area-adjustable air inlet and an area-adjustable tail nozzle, and the air inlet throat and the tail nozzle throat heights of the test model are changed through synchronous operation of the driving motor 9 above and the driving motor 9 below. The technical indexes achieved are as follows: the throat height of the air inlet channel is 30-75 mm, the throat height of the tail nozzle is 20-240 mm, the throat height is continuously changed, the speed is 1-20 mm/s, and the accuracy is better than 0.1mm.
Although embodiments of the invention have been disclosed in the foregoing description and illustrated in the drawings, it will be understood by those skilled in the art that the present invention is not limited to the specific details and illustrations of features and steps set forth herein, and that all features of the invention disclosed, or steps of the method or process, except for mutually exclusive features and/or steps, may be combined in any manner without departing from the principles of the invention.
Claims (4)
1. A hard-wired seal position compensation structure, wherein the hard-wired seal position compensation structure is used for a hard-wired device; the shell of the hard connecting device comprises a shell I (1) and a shell II (2) which are sequentially connected from front to back; the hard-joint device comprises a profile I (3), a profile II (4) and a profile III (5) which are sequentially connected from front to back through a rotating shaft, and also comprises a structure compensation device (10), wherein the structure compensation device (10) comprises a transition compensation plate (6) and a position compensation plate (7);
the molded surface I (3), the molded surface II (4) and the molded surface III (5) are all positioned in the shell I (1), the upper surfaces of the molded surface I (3), the molded surface II (4) and the molded surface III (5) form continuous curved surfaces, and the contact end surfaces among the molded surface I (3), the molded surface II (4) and the molded surface III (5) are arc surfaces;
the lower surface of the molded surface I (3) is fixed on the bottom surface of the shell I (1); the upper surface of the molded surface III (5) is fixedly provided with a transition compensation plate (6), and the transition compensation plate (6) horizontally extends to the upper part of the shell II (2) and is fixed in a sliding way; the lower surface of the molded surface III (5) is fixed with a position compensation plate (7) through a Z-shaped turning plate, and the position compensation plate (7) horizontally extends to the lower part of the shell II (2) and is fixed in a sliding way; a driving motor (9) is arranged in the molded surface II (4);
the rotating shaft I at the front end of the molded surface II (4) is a connecting rotating shaft between the molded surface I (3) and the molded surface II (4), and the rotating shaft II at the rear end of the molded surface II (4) is a connecting rotating shaft between the molded surface II (4) and the molded surface III (5); the rotating shaft I is a rotating center (8), and the distance between the rotating shaft I and the rotating shaft II is a rotating radius R; the driving motor (9) drives the molded surface II (4) to rotate around the rotating shaft I, the molded surface I (3), the molded surface II (4) and the molded surface III (5) perform relative movement, and smooth transition of continuous curved surfaces is realized through the arc surfaces.
2. The hard connection sealing position compensation structure according to claim 1, wherein the rear end of the transition compensation plate (6) is fixed in a sliding groove corresponding to the left side wall and the right side wall of the shell II (2), the rear end of the transition compensation plate (6) slides back and forth in the sliding groove, and the sliding distance is determined by the relative position relation of the molded surface I (3), the molded surface II (4), the molded surface III (5) and the rotating center (8) according to the use requirement; the rear end of the position compensation plate (7) is fixed in a clamping groove on the bottom surface of the shell II (2), the rear end of the position compensation plate (7) slides back and forth in the clamping groove, and the sliding distance is determined according to the sliding distance requirement of the transition compensation plate (6) and the mutual position relation of the molded surface III (5) and the position compensation plate (7).
3. The hard-joint sealing position compensation structure according to claim 1, wherein the material of the transition compensation plate (6) is stainless steel, manganese steel or high-toughness plastic.
4. The hard-wired sealing position compensating structure according to claim 1, characterized in that the connection position of the electric drive rod of the drive motor (9) and the profile ii (4) is moved relatively in the transverse direction.
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CN202410169820.7A CN117704077B (en) | 2024-02-06 | 2024-02-06 | Hard connection sealing position compensation structure |
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CN202410169820.7A CN117704077B (en) | 2024-02-06 | 2024-02-06 | Hard connection sealing position compensation structure |
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CN117704077B CN117704077B (en) | 2024-04-12 |
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