CN113649748A - Three-dimensional welding repair device for hot end part of aero-engine - Google Patents
Three-dimensional welding repair device for hot end part of aero-engine Download PDFInfo
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- CN113649748A CN113649748A CN202110914477.0A CN202110914477A CN113649748A CN 113649748 A CN113649748 A CN 113649748A CN 202110914477 A CN202110914477 A CN 202110914477A CN 113649748 A CN113649748 A CN 113649748A
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- workbench
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- 238000003466 welding Methods 0.000 title claims abstract description 51
- 230000008439 repair process Effects 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 239000004745 nonwoven fabric Substances 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000002912 waste gas Substances 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 7
- 230000005389 magnetism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Abstract
The invention discloses a three-dimensional welding repair device for a hot end part of an aero-engine, which comprises a workbench, wherein the upper end of the workbench is integrally connected with a shell; the bearing plate is rotatably connected to the upper right end of the workbench, and a first limiting mechanism is arranged on the bearing plate and comprises a track, a connecting piece, a limiting piece and a connecting ring; the connecting seats are fixedly connected to the upper end of the bearing plate in a front-back symmetrical manner; the processing mechanism is arranged on the lower side of the workbench; the cylinder, the cylinder is placed on the top of casing, and the link is installed to the outer end of cylinder, the inside threaded connection of rear end of link has the threaded rod. This three-dimensional welding prosthetic devices of aeroengine hot junction part not only is convenient for change spacing mode, and adjusts the angle of hot junction part easily to convenient comprehensive welding prevents simultaneously that the waste gas among the welding process from floating in the casing.
Description
Technical Field
The invention relates to the technical field of aero-engine hot end components, in particular to a three-dimensional welding repair device for aero-engine hot end components.
Background
The engine can provide power for equipment, the generator is widely applied to various fields at present, the aircraft is one of the aircraft, the aircraft engine is used as the heart of the aircraft to provide power for the flight of the aircraft, the hot end part is an important component of the aircraft engine, the temperature of the hot end part is highest when the engine works, the bearing pressure is highest, the environment where the hot end part is located is the worst, the hot end part of the engine is easy to crack, fall block, burn and other faults, the hot end part of the engine needs to be repaired at regular time, the three-dimensional welding repair device needs to be matched with the three-dimensional welding repair device in the repair composition, and the three-dimensional welding repair device on the market has various styles and can be suitable for different requirements of people.
The current architectural drawing storage device in the use, has the following several aspects's shortcoming, mainly as follows:
1. the limiting mode is not convenient to change, so that the hot end part is not easy to limit in a vertical state and in a horizontal state;
2. the angle of the hot end part is not easy to adjust, so that the hot end part is not easy to rotate on the bearing plate, and the position of the hot end part on the bearing plate can be adjusted;
3. the welding head is inconvenient to weld comprehensively, so that the position of the welding head is inconvenient to adjust when the hot end part is repaired;
4. waste gas in the welding process is easy to float in the shell, so that waste gas generated in the welding process floats in the shell, and the influence on the health of workers is easy to generate.
Disclosure of Invention
The invention aims to provide a three-dimensional welding repair device for hot end parts of an aero-engine, which solves the problems that most three-dimensional welding repair devices for hot end parts of aero-engines in the background art are inconvenient to change a limiting mode, cannot easily adjust the angle of the hot end parts, are inconvenient to weld comprehensively, and waste gas in the welding process is easy to float in a shell.
In order to achieve the purpose, the invention provides the following technical scheme: the three-dimensional welding repair device for the hot end part of the aero-engine comprises a workbench, wherein the upper end of the workbench is integrally connected with a shell, the left end of the workbench is provided with an adjusting mechanism, the adjusting mechanism comprises a connecting shaft, a first motor, an adjusting piece, an adjusting rod and a lug, and the connecting shaft is rotatably connected inside the left end of the workbench;
the bearing plate is rotatably connected to the upper right end of the workbench, a first limiting mechanism is arranged on the bearing plate and comprises a track, a connecting piece, a limiting piece and a connecting ring, and the track is arranged inside the upper end of the bearing plate at equal angles;
the connecting seat is fixedly connected to the upper end of the bearing plate in a front-back symmetrical mode, a second limiting mechanism is arranged inside the connecting seat, and meanwhile the second limiting mechanism comprises a first spring, a limiting strip, a protection pad, a mounting groove, a connecting rod, a second spring, a limiting block and a connecting block;
the treatment mechanism is arranged on the lower side of the workbench and comprises an air suction head, a connecting pipe, a treatment box, a limiting groove, a filter plate, a non-woven fabric filter piece, an active carbon filter bag, an air suction pipe and an air suction pump;
the cylinder, the cylinder is placed on the top of casing, and the link is installed to the outer end of cylinder, the inside threaded connection of rear end of link has the threaded rod, and the threaded rod rotates to be connected in the upper end of casing to the second motor is installed to the right-hand member of threaded rod.
Preferably, the lower end of the connecting shaft is provided with a first motor, the upper end of the connecting shaft is fixedly connected to the central position of the adjusting piece, and the cross section of the adjusting piece is of a C-shaped structure;
the right end of the central position of the adjusting piece is integrally connected with an adjusting rod, the adjusting piece, the adjusting rod, the convex block and the bearing plate form a linkage structure, and the convex block is embedded at the lower end of the bearing plate at equal angles.
By adopting the technical scheme, the cross section of the adjusting piece is of a C-shaped structure, the adjusting piece, the adjusting rod, the convex block and the bearing plate form a linkage structure, and the convex block is embedded at the lower end of the bearing plate at equal angles, so that the angle of the hot end part is easily adjusted through the adjusting rod and the convex block.
Preferably, the inside of the track is slidably connected with a connecting piece with a T-shaped longitudinal section, the shape of the lower end of the connecting piece is matched with the inside shape of the track, the upper end of the connecting piece is integrally connected with a limiting piece, and the cross section of the limiting piece is arc-shaped.
Through adopting above-mentioned technical scheme, because orbital inside sliding connection has the connecting piece that the longitudinal section is "T" style of calligraphy structure, the cross sectional shape of spacing piece is the arc, consequently is convenient for change spacing mode through spacing piece.
Preferably, the outer end of the connecting piece is connected with a connecting ring in an embedded mode, the connecting ring is of an elastic structure, the left front end of the connecting ring is connected through a bolt, and a first spring is fixedly connected inside the left end of the connecting seat arranged on the front side and the rear side of the connecting ring;
the upper end of the first spring is fixedly connected with a limiting strip, the right end of the limiting strip is connected to the inside of the right end of the connecting seat in an embedded mode, the right end of the limiting strip and the left end of the limiting block are of a saw-toothed structure, and meanwhile the inner wall of the upper end of the limiting strip is integrally connected with a protection pad.
By adopting the technical scheme, the outer end of the connecting piece is connected with the connecting ring in an embedded mode, the connecting ring is of an elastic structure, the left front end of the connecting ring is connected with the left front end of the connecting ring through the bolt, and the right end of the limiting strip and the left end of the limiting block are of a sawtooth structure, so that the limiting mode can be changed conveniently.
Preferably, the limiting block is connected inside the mounting groove in a sliding manner, the mounting groove is formed inside the upper right end of the connecting seat, the right end of the mounting groove is fixedly connected with the connecting rod, and the right end of the connecting rod is connected to the right wall of the mounting groove in a penetrating manner;
wherein, the longitudinal section of connecting rod is "T" style of calligraphy structure, and the right-hand member magnetism of connecting rod is connected on the connecting block to the connecting block is inlayed and is connected on the right wall of connecting seat, the right-hand member fixedly connected with second spring of restriction piece, and second spring fixed connection is on the right wall of mounting groove.
Through adopting above-mentioned technical scheme, because restriction piece sliding connection is in the inside of mounting groove, the longitudinal section of connecting rod is "T" style of calligraphy structure, and the right-hand member magnetism of connecting rod is connected on the connecting block, is convenient for consequently change spacing mode.
Preferably, the lower extreme of workstation has been placed and has been handled the case, and the inside of handling the case is equidistant fixedly connected with spacing groove to spacing groove from the past backward in proper order the block be provided with active carbon filter bag, non-woven fabrics filter piece and filter, the inside nestification of right-hand member of handling the case simultaneously is provided with the closing plate.
Through adopting above-mentioned technical scheme, because the inside of handling the case is equidistant fixedly connected with spacing groove to the spacing groove is from the past to the back block in proper order and is provided with active carbon and crosses filter bag, non-woven fabrics and filter, consequently filters waste gas, prevents that the waste gas among the welding process from floating in the casing.
Preferably, the rear end internally mounted of handling the case has the connecting pipe, and connecting pipe bolted connection is on the back wall of casing to the last front end threaded connection of connecting pipe has the suction head, the suction head is linked together through connecting pipe and exhaust tube, and the exhaust tube is installed inside the front end of handling the case, and the front end bolted connection of exhaust tube has the aspiration pump simultaneously.
By adopting the technical scheme, the suction head is connected to the upper front end of the connecting pipe in a threaded manner and is communicated with the exhaust pipe through the connecting pipe, so that waste gas in the welding process is prevented from floating in the shell.
Preferably, the inner part of the front end of the connecting frame is connected to the cross rod in a sliding manner, the cross rod is fixedly connected to the upper end of the shell, and the air cylinder moves on the connecting port in a sliding manner through the threaded rod and the cross rod;
the connecting port is formed in the top wall of the shell, the output end of the air cylinder is connected to the inside of the connecting port in a penetrating mode, and the welding head is installed at the lower end of the connecting port.
Through adopting above-mentioned technical scheme, because the cylinder passes through threaded rod and horizontal pole and is sliding motion on the connector, the connector is seted up on the roof of casing, and the output through connection of cylinder is in the inside of connector, therefore convenient comprehensive welding.
Compared with the prior art, the invention has the beneficial effects that: the three-dimensional welding repair device for the hot end part of the aero-engine is convenient for changing the limiting mode, is easy to adjust the angle of the hot end part, is convenient for overall welding, and simultaneously prevents waste gas in the welding process from floating in the shell;
1. the limiting device is provided with a first limiting mechanism and a connecting seat, the inside of the track is slidably connected with a connecting piece with a longitudinal section of a T-shaped structure, the connecting piece drives a limiting piece with an arc-shaped structure to slide in the inside of the track, the outer end of the connecting piece is connected with a connecting ring in a nested manner, the position of the limiting piece is limited by the connecting ring, the right end of the limiting strip and the left end of the limiting block are both in a zigzag structure, the limiting block is used for limiting when the limiting strip is connected in the right end of the connecting seat in the nested manner, the right end of the connecting rod is magnetically connected to the connecting block, and the position of the limiting block is limited by the connecting rod, so that the limiting manner is convenient to change;
2. the adjusting mechanism is arranged, and the adjusting piece, the adjusting rod, the convex block and the bearing plate form a linkage structure, so that the adjusting piece is driven to rotate when rotating, the adjusting rod is driven to stir the convex block with equal angle arrangement, and the bearing plate is driven to rotate through the adjusting rod and the convex block, so that the angle of the hot end part is easy to adjust;
3. the connecting frame and the threaded rod are arranged, the output end of the air cylinder is connected to the inside of the connecting port in a penetrating mode, so that the output end of the air cylinder cannot be in contact with the inner wall of the connecting port, the air cylinder slides on the connecting port through the threaded rod and the cross rod, the air cylinder slides on the shell left and right under the guidance of the cross rod when the threaded rod rotates, and the air cylinder can drive the welding head to lift, so that comprehensive welding is facilitated;
4. be equipped with processing agency, the suction head is linked together through connecting pipe and exhaust tube, make waste gas in the casing get into the inside of handling the case through suction head and connecting pipe, the spacing groove is from the past backward in proper order the block be provided with the active carbon and filter the bag, the non-woven fabrics filters piece and filter, make the waste gas of handling incasement portion loop through the filter, the non-woven fabrics filters piece and active carbon and filters the bag and filters, waste gas after the filtration passes through the exhaust tube and discharges, thereby prevent that the waste gas among the welding process from floating in the casing.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the connection between the stopper bar and the stopper block of the present invention;
FIG. 3 is a schematic view of the bottom cross-section of the connection between the adjusting member and the bump according to the present invention;
FIG. 4 is a schematic diagram of the left side view cross section of the filter plate and the limiting groove of the present invention;
FIG. 5 is a schematic top view of the connection between the connecting frame and the threaded rod of the present invention;
FIG. 6 is a schematic view of a connection structure between the position-limiting bar and the connecting seat;
FIG. 7 is a schematic top view of the connection between the stopper and the connection ring according to the present invention;
fig. 8 is a top cross-sectional view of the track and connector connection of the present invention.
In the figure: 1. a work table; 2. a housing; 3. an adjustment mechanism; 301. a connecting shaft; 302. a first motor; 303. an adjustment member; 304. adjusting a rod; 305. a bump; 4. a carrier plate; 5. a first limit mechanism; 501. a track; 502. a connecting member; 503. a limiting sheet; 504. a connecting ring; 6. a connecting seat; 7. a second limiting mechanism; 701. a first spring; 702. a limiting strip; 703. a protection pad; 704. mounting grooves; 705. a connecting rod; 706. a second spring; 707. a limiting block; 708. connecting blocks; 8. a processing mechanism; 801. an air suction head; 802. a connecting pipe; 803. a treatment tank; 804. a limiting groove; 805. a filter plate; 806. a non-woven fabric filter; 807. an active carbon filter bag; 808. an air exhaust pipe; 809. an air pump; 9. a connecting port; 10. a sealing plate; 11. a cylinder; 12. welding a head; 13. a connecting frame; 14. a threaded rod; 15. a second motor; 16. a cross bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a three-dimensional welding repair device for a hot end part of an aircraft engine comprises a workbench 1, a shell 2, an adjusting mechanism 3, a bearing plate 4, a first limiting mechanism 5, a connecting seat 6, a second limiting mechanism 7, a processing mechanism 8, a connecting port 9, a sealing plate 10, an air cylinder 11, a welding head 12, a connecting frame 13, a threaded rod 14, a second motor 15 and a cross rod 16, wherein the upper end of the workbench 1 is integrally connected with the shell 2, the adjusting mechanism 3 is arranged at the left end of the workbench 1, the adjusting mechanism 3 comprises a connecting shaft 301, a first motor 302, an adjusting piece 303, an adjusting rod 304 and a convex block 305, and the connecting shaft 301 is rotatably connected inside the left end of the workbench 1;
the bearing plate 4 is rotatably connected to the right upper end of the workbench 1, a first limiting mechanism 5 is arranged on the bearing plate 4, the first limiting mechanism 5 comprises a track 501, a connecting piece 502, a limiting sheet 503 and a connecting ring 504, and the track 501 is arranged inside the upper end of the bearing plate 4 at an equal angle;
the connecting seat 6 is fixedly connected to the upper end of the bearing plate 4 in a front-back symmetrical manner, a second limiting mechanism 7 is arranged inside the connecting seat 6, and the second limiting mechanism 7 comprises a first spring 701, a limiting strip 702, a protection pad 703, a mounting groove 704, a connecting rod 705, a second spring 706, a limiting block 707 and a connecting block 708;
the treatment mechanism 8 is arranged at the lower side of the workbench 1, and the treatment mechanism 8 comprises a suction head 801, a connecting pipe 802, a treatment box 803, a limiting groove 804, a filter plate 805, a non-woven fabric filter piece 806, an activated carbon filter bag 807, a suction pipe 808 and a suction pump 809;
When the three-dimensional welding repair device for the hot end component of the aircraft engine is used, with reference to fig. 1, 7 and 8, when the hot end component in a vertical state is repaired, the hot end component is limited through a structure formed by the track 501, the connecting piece 502, the limiting piece 503 and the connecting ring 504, the hot end component needs to be placed at the central position of the upper end of the bearing plate 4, the connecting ring 504 is nested at the outer end of the limiting piece 503, when the bolt at the left front end of the connecting ring 504 is rotated, the overall diameter of the connecting ring 504 is gradually reduced, the limiting pieces 503 in equal-angle distribution are pushed through the connecting ring 504, so that the connecting piece 502 at the lower end of the limiting piece 503 slides towards the inner end inside the track 501 at the corresponding position until the inner end of the connecting ring 504 in equal-angle distribution tightly abuts against the outer wall of the hot end component, and the hot end component in a vertical state is limited at the upper end of the bearing plate 4;
when the hot end component in the horizontal state is limited, with reference to fig. 1, 2 and 6, the hot end component in the horizontal state is limited by a mechanism composed of a first spring 701, a limiting strip 702, a protection pad 703, a mounting groove 704, a connecting rod 705, a second spring 706, a limiting block 707 and a connecting block 708, the front end and the rear end of the hot end component are placed inside arc-shaped grooves formed in the front end and the rear end of the connecting seat 6, the limiting strip 702 is pulled to enable the first spring 701 to move inside the left end of the connecting seat 6 until the right end of the limiting strip 702 is nested inside the right end of the connecting seat 6, the lower end of the protection pad 703 is abutted against the upper wall of the hot end component, the connecting rod 705 is pushed to the left end to enable the limiting block 707 to slide inside the mounting groove 704 to the left end until the left end of the limiting block 707 is contacted with the right end of the limiting strip 702;
because the right end of the limiting strip 702 and the left end of the limiting block 707 are both in a zigzag structure, the left end of the limiting block 707 is engaged on the right end of the limiting strip 702 by the second spring 706, the right end of the connecting rod 705 is magnetically connected to the connecting block 708, the connecting rod 705 cannot easily slide on the right wall of the mounting groove 704 through the connecting block 708, so that the positions of the limiting block 707 and the limiting strip 702 inside the connecting seat 6 are limited, the inner wall of the left end of the limiting strip 702 is tightly attached to the outer wall of the hot end part by the tensile force of the first spring 701, and the hot end part in a horizontal state is limited;
with reference to fig. 1, 4 and 5, the air cylinder 11 drives the welding head 12 to descend when working, the welding head 12 repairs cracks of hot end components and the like through the welding head 12 after descending to a proper position, the second motor 15 drives the threaded rod 14 to rotate when working, the connecting frame 13 slides left and right on the threaded rod 14 and the cross rod 16, the output end of the air cylinder 11 slides left and right inside the connecting port 9, the position of the welding head 12 can move left and right, and the position of the welding head 12 inside the shell 2 is changed through a moving mechanism consisting of the connecting frame 13, the threaded rod 14, the second motor 15, the cross rod 16 and the connecting port 9, so that comprehensive welding repair is facilitated;
with reference to fig. 1 and 3, the angle of the bearing plate 4 is adjusted by the connecting shaft 301, the first motor 302, the adjusting member 303, the adjusting rod 304 and the protrusion 305, the first motor 302 drives the connecting shaft 301 to rotate at the left end of the workbench 1 when in operation, the connecting shaft 301 drives the adjusting member 303 and the adjusting rod 304 to rotate when in rotation, the cross section of the adjusting member 303 is in a "C" shape, so the adjusting member 303 and the adjusting rod 304 can rotate at the lower end of the bearing plate 4, and the bearing plate 4 can rotate at the upper side of the workbench 1 by the protrusion 305 arranged at equal angles when the adjusting rod 304 rotates, so that the angle of the hot end part at the upper end of the bearing plate 4 can be adjusted;
with reference to fig. 1 and 4, when the welding head 12 performs welding repair on the hot end component, exhaust gas is generated, in order to prevent the exhaust gas from floating inside the casing 2 and affecting the human body, the exhaust gas inside the casing 2 needs to be pumped out through a structure composed of the suction head 801, the connecting pipe 802, the processing box 803, the limiting groove 804, the filter plate 805, the non-woven fabric filter piece 806, the activated carbon filter bag 807, the suction pipe 808 and the suction pump 809, when the suction pump 809 works, the gas inside the processing box 803 is pumped out through the suction pipe 808, the exhaust gas inside the casing 2 enters the rear end inside the processing box 803 through the suction head 801 and the connecting pipe 802, the exhaust gas is filtered through the filter plate 805, the filter piece 806 and the activated carbon filter bag 807, and the filtered exhaust gas is discharged through the suction pipe 808 and the suction pump 809;
need change the filter plate 805, when the filter bag 807 is crossed to non-woven fabrics filter piece 806 and active carbon, right end pulling closing plate 10, take out the block at the inside closing plate 10 of handling case 803 right-hand member, because the filter plate 805, non-woven fabrics filter piece 806 and active carbon filter the inside of the equal block of spacing groove 804 of corresponding position of bag 807, consequently, right end pulling filter plate 805, non-woven fabrics filter piece 806 and active carbon filter the bag 807, can let the filter plate 805, non-woven fabrics filter piece 806 and active carbon filter the inside that bag 807 breaks away from handling case 803 and change, this is exactly this aeroengine hot end part three-dimensional welding prosthetic devices's theory of operation.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The three-dimensional welding repair device for the hot end part of the aero-engine is characterized by comprising:
the adjusting mechanism comprises a workbench (1), wherein the upper end of the workbench (1) is integrally connected with a shell (2), the left end of the workbench (1) is provided with an adjusting mechanism (3), the adjusting mechanism (3) comprises a connecting shaft (301), a first motor (302), an adjusting piece (303), an adjusting rod (304) and a bump (305), and the connecting shaft (301) is rotatably connected inside the left end of the workbench (1);
the bearing plate (4) is rotatably connected to the upper right end of the workbench (1), a first limiting mechanism (5) is arranged on the bearing plate (4), the first limiting mechanism (5) comprises a track (501), a connecting piece (502), a limiting sheet (503) and a connecting ring (504), and the track (501) is arranged inside the upper end of the bearing plate (4) at an equal angle;
the connecting base (6) is fixedly connected to the upper end of the bearing plate (4) in a front-back symmetrical mode, a second limiting mechanism (7) is arranged inside the connecting base (6), and meanwhile the second limiting mechanism (7) comprises a first spring (701), a limiting strip (702), a protection pad (703), a mounting groove (704), a connecting rod (705), a second spring (706), a limiting block (707) and a connecting block (708);
the treatment mechanism (8) is arranged on the lower side of the workbench (1), and the treatment mechanism (8) comprises a suction head (801), a connecting pipe (802), a treatment box (803), a limiting groove (804), a filter plate (805), a non-woven fabric filter piece (806), an active carbon filter bag (807), a suction pipe (808) and a suction pump (809);
cylinder (11), place on the top of casing (2) cylinder (11), and link (13) are installed to the outer end of cylinder (11), the inside threaded connection in rear end of link (13) has threaded rod (14), and threaded rod (14) rotate to be connected in the upper end of casing (2) to second motor (15) are installed to the right-hand member of threaded rod (14).
2. The three-dimensional welding repair device for the hot end part of the aero-engine as claimed in claim 1, wherein: the lower end of the connecting shaft (301) is provided with a first motor (302), the upper end of the connecting shaft (301) is fixedly connected to the central position of the adjusting piece (303), and the cross section of the adjusting piece (303) is of a C-shaped structure;
the right end of the central position of the adjusting piece (303) is integrally connected with an adjusting rod (304), the adjusting piece (303), the adjusting rod (304), the convex block (305) and the bearing plate (4) form a linkage structure, and the convex block (305) is embedded at the lower end of the bearing plate (4) at an equal angle.
3. The three-dimensional welding repair device for the hot end part of the aero-engine as claimed in claim 1, wherein: the rail is characterized in that a connecting piece (502) with a T-shaped longitudinal section is connected to the inside of the rail (501) in a sliding mode, the shape of the lower end of the connecting piece (502) is matched with the shape of the inside of the rail (501), a limiting piece (503) is integrally connected to the upper end of the connecting piece (502), and the shape of the cross section of the limiting piece (503) is arc-shaped.
4. The three-dimensional welding repair device for the hot end part of the aero-engine as claimed in claim 3, wherein: the outer end of the connecting piece (502) is connected with a connecting ring (504) in an embedded mode, the connecting ring (504) is of an elastic structure, the left front end of the connecting ring (504) is connected through a bolt, and a first spring (701) is fixedly connected inside the left end of a connecting seat (6) arranged on the front side and the rear side of the connecting ring (504);
the upper end of the first spring (701) is fixedly connected with a limiting strip (702), the right end of the limiting strip (702) is connected to the inside of the right end of the connecting seat (6) in a nesting mode, the right end of the limiting strip (702) and the left end of the limiting block (707) are of a sawtooth structure, and meanwhile the inner wall of the upper end of the limiting strip (702) is integrally connected with a protection pad (703).
5. The three-dimensional welding repair device for the hot end part of the aero-engine as claimed in claim 4, wherein: the limiting block (707) is connected inside the mounting groove (704) in a sliding manner, the mounting groove (704) is formed inside the upper right end of the connecting seat (6), the right end of the mounting groove (704) is fixedly connected with a connecting rod (705), and the right end of the connecting rod (705) is connected to the right wall of the mounting groove (704) in a penetrating manner;
the connecting rod (705) is of a T-shaped structure in longitudinal section, the right end of the connecting rod (705) is magnetically connected to the connecting block (708), the connecting block (708) is connected to the right wall of the connecting seat (6) in an embedded mode, the right end of the limiting block (707) is fixedly connected with the second spring (706), and the second spring (706) is fixedly connected to the right wall of the mounting groove (704).
6. The three-dimensional welding repair device for the hot end part of the aero-engine as claimed in claim 1, wherein: the lower extreme of workstation (1) has been placed and has been handled case (803), and the inside of handling case (803) is equidistant fixedly connected with spacing groove (804) to spacing groove (804) from the past backward block in proper order is provided with active carbon and crosses filter bag (807), non-woven fabrics and filter piece (806) and filter (805), and the inside nestification of right-hand member of handling case (803) simultaneously is provided with closing plate (10).
7. The three-dimensional welding repair device for the hot end part of the aero-engine as claimed in claim 6, wherein: the rear end of the treatment box (803) is internally provided with a connecting pipe (802), the connecting pipe (802) is connected to the rear wall of the shell (2) in a bolt mode, the upper front end of the connecting pipe (802) is connected with an air suction head (801) in a threaded mode, the air suction head (801) is communicated with an air suction pipe (808) through the connecting pipe (802), the air suction pipe (808) is installed inside the front end of the treatment box (803), and meanwhile the front end of the air suction pipe (808) is connected with an air suction pump (809) in a bolt mode.
8. The three-dimensional welding repair device for the hot end part of the aero-engine as claimed in claim 1, wherein: the inner part of the front end of the connecting frame (13) is connected to the cross rod (16) in a sliding mode, the cross rod (16) is fixedly connected to the upper end of the shell (2), and meanwhile the air cylinder (11) moves on the connecting port (9) in a sliding mode through the threaded rod (14) and the cross rod (16);
the connecting port (9) is arranged on the top wall of the shell (2), the output end of the air cylinder (11) is connected in the connecting port (9) in a penetrating mode, and the lower end of the connecting port (9) is provided with a welding head (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110914477.0A CN113649748A (en) | 2021-08-10 | 2021-08-10 | Three-dimensional welding repair device for hot end part of aero-engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110914477.0A CN113649748A (en) | 2021-08-10 | 2021-08-10 | Three-dimensional welding repair device for hot end part of aero-engine |
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Application publication date: 20211116 |