CN115339133A

CN115339133A - Intelligent repair equipment for additive manufacturing part

Info

Publication number: CN115339133A
Application number: CN202211135758.7A
Authority: CN
Inventors: 覃豪; 叶素芬; 申凤兰
Original assignee: Guangzhou Zhongbang Safety And Environmental Protection Technology Consulting Co ltd
Current assignee: Guangzhou Zhongbang Safety And Environmental Protection Technology Consulting Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-11-15

Abstract

The invention relates to the field of additive manufacturing, in particular to intelligent repair equipment for additive manufacturing parts. The technical problem is that: the surface of the additive manufacturing part with an uneven surface is repaired, the repairing liquid flows along the surface of the part if the repairing liquid is too much, the repairing liquid at the defect position is reduced, the defect repairing effect is reduced, and the nozzle is easily blocked by too large particles in the repairing liquid, so that the repairing difficulty is increased. The technical scheme is as follows: an intelligent repair device for an additive manufacturing part comprises a transfer unit, a blower unit and the like; the right part of the transfer unit is connected with a blower unit. According to the invention, the additive manufacturing part is fixed, so that the displacement of the additive manufacturing part is avoided, the repairing liquid is quantitatively sprayed to the defect position, meanwhile, the air blowing ring blows air around the repairing position, so that the drying of the repairing liquid is accelerated, the agglomerated particles in the repairing liquid are scattered and then are re-blended into the repairing liquid, and the floating foam generated in the filtering and washing process is removed, so that the repeated adsorption efficiency of the adsorption piece is improved.

Description

Intelligent repair equipment for additive manufacturing part

Technical Field

The invention relates to the field of additive manufacturing, in particular to intelligent repair equipment for an additive manufacturing part.

Background

In the process of manufacturing the parts in an additive mode, defects are generated on the surfaces of the parts and are expressed as pinhole defects, and the defects can affect the service durability of the parts and the corrosion prevention effect of the parts.

However, in the additive manufacturing part with a non-horizontal surface, in the surface repairing process, the repairing liquid is applied to the surface of the additive manufacturing part, and if the repairing liquid is too much, the repairing liquid naturally flows along the surface of the additive manufacturing part, so that the repairing liquid at the defect position is reduced, the repairing effect at the defect position is reduced, and the repairing liquid flows to other positions to affect the surface flatness of the part, wherein the repairing liquid for repairing the defect needs to be applied to a specific position, and the nozzle is easily blocked due to too large particles in the repairing liquid, so that the repairing difficulty is increased, and a lot of time and energy are wasted.

Disclosure of Invention

The invention provides an intelligent repair device for an additive manufacturing part, aiming at overcoming the defects that the surface of the additive manufacturing part with an uneven surface is repaired, repair liquid flows along the surface of the part when the repair liquid is too much, the repair liquid at a defect position is reduced, the defect repair effect is reduced, the repair liquid flowing to other positions of the part influences the surface flatness of the part, and the repair difficulty is increased due to the fact that nozzles are easily blocked by too large particles in the repair liquid.

The technical scheme is as follows: an intelligent repair device for additive manufacturing parts comprises a bearing table, an installation buckle, a second limiting part, a first support, a second support, a first support plate, a first fixing ring, a charging basket, a middle shaft plate, a guide pipe, an electromagnetic valve, a connecting plate, a spray head, an air blowing ring, a filter frame, a foam scraping part and an adsorption part; the left part and the right part of the lower surface of the bearing table are respectively provided with two mounting buckles; a second limiting piece for clamping the part is fixedly connected to the right part of the upper surface of the bearing table; two first brackets are fixedly connected to the right part of the upper surface of the bearing table; the two first brackets are positioned on the right side of the second limiting part; the upper parts of the two first brackets are fixedly connected with a first support plate; the middle part of the lower surface of the first support plate is fixedly connected with a second support; a first fixing ring is fixedly connected to the middle of the right side of the first supporting plate; the inner surface of the first fixing ring is fixedly connected with a charging basket; the upper part of the inner surface of the charging bucket is fixedly connected with a middle shaft plate; the lower part of the charging basket is connected with a conduit; the middle part of the conduit is fixedly connected with the second bracket; the left part of the conduit is provided with an electromagnetic valve; the left end of the guide pipe is connected with a spray head; the left part of the conduit is fixedly connected with a connecting plate; the lower part of the connecting plate is fixedly connected with the electromagnetic valve; the lower part of the connecting plate is fixedly connected with a blast ring through a connecting column; the upper part of the charging basket is detachably connected with four foam scraping pieces for collecting floating foam; an adsorption part for adsorbing floating foam is respectively arranged between the left two foam scraping parts and the right two foam scraping parts; the device also comprises a first limiting part, a power unit, a transfer unit, a blowing unit, a rotating unit, a locking unit, a reversing unit, a clamping unit and a conducting unit; the left part of the upper surface of the bearing table is connected with a power unit; the left part of the power unit is connected with two first limiting parts; the upper surface of the bearing table is connected with a transfer unit; the right part of the transfer unit is sequentially connected with the first support plate and the guide pipe; the right part of the transfer unit is connected with a blower unit; the lower part of the blast unit is sequentially connected with the electromagnetic valve, the connecting plate and the blast ring; the upper part of the charging basket is connected with the rotating unit; the upper part of the charging basket is connected with the locking unit; the middle part of the middle shaft plate is connected with the rotating unit; the lower part of the rotating unit is connected with a filter frame for filtering the repair liquid; the outer surface of the filter frame is connected with the charging basket in a sliding way; the upper part of the charging basket is detachably connected with a locking unit; the four filter frames are all connected with the locking unit; the upper part of the rotating unit is connected with a reversing unit for steering the suction attachment; the lower part of the reversing unit is connected with the two adsorption pieces; each adsorption piece is respectively contacted with the two bubble scraping pieces; the four foam scraping pieces are connected with the locking unit; the right parts of the two first limiting pieces are connected with clamping units; the right part of the clamping unit is sequentially connected with the first bracket and the first supporting plate; the lower part of the charging basket is connected with a conduction unit; the upper part of the conduction unit is connected with the clamping unit.

Further, the transfer unit comprises a protective cylinder, a first driving assembly, a first screw rod, a first sliding rod, a vertical plate, a guide rail, a connecting rod, an electric actuator, an adapter plate and a mover; the front part of the left side and the rear part of the left side of the first supporting plate are respectively fixedly connected with a protective cylinder; a first driving assembly is arranged at the front part of the right side of the first supporting plate; a first screw rod is fixedly connected to the left part of the output shaft of the first driving assembly; the left part of the first screw rod is rotationally connected with a front protective cylinder; the first screw rod is positioned in the protective cylinder in front; a first sliding rod is fixedly connected to the left part of the rear protective cylinder; the right part of the first sliding rod is fixedly connected with the first supporting plate; the outer surface of the first sliding rod is connected with a vertical plate in a sliding manner; the first screw rod is screwed with the other vertical plate; two guide rails are fixedly connected to the left part of the upper surface of the bearing table; the two guide rails are respectively connected with a vertical plate east China; the power unit is positioned between the two guide rails; a connecting rod is fixedly connected between the two vertical plates; the middle part of the connecting rod is connected with a mover in a sliding way; the lower part of the mover is provided with an electric actuator; the lower end of the telescopic part of the electric actuator is fixedly connected with a patch panel; the upper surface of the adapter plate is connected with the blower unit.

Further, the rotating unit comprises a second fixing ring, a door-shaped frame, a second electric sliding rail, a second electric sliding block, a transverse plate, a second screw rod and a connecting rod; two second fixing rings are fixedly connected to the upper part of the outer surface of the charging basket; the second fixing ring above is connected with the locking unit; the front parts and the rear parts of the two second fixing rings are fixedly connected with door-shaped frames; the upper surface of the door-shaped frame is connected with the reversing unit; the front part of the inner surface of the door-shaped frame and the rear part of the inner surface of the door-shaped frame are respectively provided with a second electric slide rail; the two second electric sliding rails are connected with the reversing unit; the two second electric sliding rails are respectively connected with a second electric sliding block in a sliding manner; a transverse plate is fixedly connected between the two second electric sliding blocks; the middle part of the transverse plate is rotationally connected with a second screw rod; the outer surface of the second screw rod is connected with the middle shaft plate in a rotating way; the lower part of the second screw rod is rotatably connected with a connecting rod.

Further, the locking unit comprises a pin rod and a ball head; the left part and the right part of the second fixing ring above are respectively detachably connected with two pin rods; the back sides of the left pin rod and the right pin rod are respectively provided with a ball head; each pin rod is connected with the charging bucket in a sliding manner; each pin rod is detachably connected with the middle shaft plate; each pin rod is inserted with one bubble scraping piece.

Furthermore, the reversing unit comprises a third electric slide block, a cross plate, a second driving assembly, a double grooved wheel, a second slide bar, a shaft sleeve, a transmission wheel and a third support plate; a third electric slide block is connected to each of the two second electric slide rails in a sliding manner; a cross plate is fixedly connected between the two third electric sliding blocks; the middle part of the upper surface of the door-shaped frame is provided with a second driving assembly; the lower part of the output shaft of the second driving component is fixedly connected with a double grooved wheel; two third support plates are fixedly connected to the upper part of the portal frame; the back sides of the two third supporting plates are respectively and rotatably connected with a shaft sleeve; the two shaft sleeves are respectively connected with a second sliding rod in a transmission way; the outer surfaces of the two shaft sleeves are fixedly connected with a driving wheel respectively; the outer surfaces of the two driving wheels are in transmission connection with the double grooved wheels through belts; the left part and the right part of the cross plate are respectively connected with a second sliding rod in a rotating way; the lower parts of the two second sliding rods are fixedly connected with an adsorption piece respectively.

Furthermore, the clamping unit comprises a cross rod, a first rack, a first U-shaped frame, a transmission rod, a first gear, a second U-shaped frame, an elastic piece, a positioning rod, an annular frame, a T-shaped rod and a second rack; a cross rod is fixedly connected to the right sides of the two first limiting parts respectively; the right parts of the two cross rods are fixedly connected with a first rack respectively; a first U-shaped frame is fixedly connected to the right part between the two first supports; the right part of the first U-shaped frame is rotatably connected with a transmission rod; the front part of the outer surface of the transmission rod and the rear part of the outer surface are fixedly connected with a first gear respectively; the front part of the outer surface of the transmission rod and the rear part of the outer surface are respectively fixedly connected with a second gear; the two second gears are positioned between the two first gears; the lower parts of the two first gears are used for being meshed with one first rack respectively; two second U-shaped frames are fixedly connected to the upper part of the right side of the first supporting plate; the right parts of the two second U-shaped frames are fixedly connected with an elastic piece respectively; the upper parts of the two elastic parts are fixedly connected with an annular frame; the right parts of the two second U-shaped frames are fixedly connected with a positioning rod respectively; two positioning rods respectively penetrate through the middle of one elastic piece; the outer surfaces of the two positioning rods are in sliding connection with the annular frame; the lower part of the annular frame is connected with the conduction unit; the front part and the rear part of the annular frame are respectively fixedly connected with a T-shaped rod; the two T-shaped rods are respectively connected with a first bracket in a sliding manner; the lower parts of the left sides of the two T-shaped rods are respectively provided with a second rack; the left parts of the two second racks are respectively meshed with one second gear.

Furthermore, the two first limiting parts and the second limiting part are both L-shaped, and the two first limiting parts and the second limiting part are arranged in opposite directions.

Furthermore, a plurality of small holes are formed in the air blowing ring, and the direction of the opening of each small hole is an outward divergent angle.

Further, the foam scraping piece is a quarter-ring frame.

Further, the absorbent member is a deformable porous foam material.

The beneficial effects are that: the additive manufacturing part is fixed in advance through the first limiting piece and the second limiting piece, so that the displacement of the additive manufacturing part in the repairing process is avoided, then, repairing liquid is quantitatively sprayed to the surface defect position of the additive manufacturing part, meanwhile, the periphery of the repairing position is blown by the blowing ring, so that the drying of the repairing liquid is accelerated, the flowing of redundant repairing liquid is effectively avoided, then, the repairing liquid is filtered and washed through the filter frame, agglomerated particles in the repairing liquid are scattered and then are melted into the repairing liquid, the nozzle is prevented from being blocked by large particles, and in the filtering and washing process of the repairing liquid, the generated floating foam is removed through the adsorption piece and then is scraped onto the foam scraping piece, so that the adsorption efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of a first intelligent repair device for an additive manufactured part according to the present invention;

fig. 2 is a schematic diagram of a second three-dimensional structure of the intelligent repair equipment for the additive manufactured parts of the invention;

FIG. 3 is a front view of an additive manufactured part intelligent repair apparatus of the present invention;

FIG. 4 is a schematic view of a first combined three-dimensional structure of the intelligent repair device for the additive manufactured parts of the invention;

fig. 5 is a schematic perspective view of a transfer unit of the intelligent repair device for additive manufactured parts according to the present invention;

FIG. 6 is a schematic perspective view of a blower unit of the intelligent repair device for additive manufactured parts according to the present invention;

FIG. 7 is a partial cross-sectional view of a blower unit of an additive manufactured part intelligent repair device of the present invention;

FIG. 8 is a schematic view of a second combined perspective structure of the intelligent repair device for additive manufactured parts of the invention;

FIG. 9 is a cross-sectional view of a rotary unit of the intelligent repair apparatus for additive manufactured parts of the invention;

FIG. 10 is a schematic view of a third combined spatial structure of the intelligent repair device for additive manufactured parts of the invention;

fig. 11 is a schematic three-dimensional structure diagram of a clamping unit of the intelligent repair equipment for additive manufacturing parts of the invention;

fig. 12 is a schematic perspective view of a conducting unit of the intelligent repair device for additive manufacturing parts according to the present invention.

Part names and serial numbers in the figure: 1-a bearing platform, 2-a mounting buckle, 3-a first limiting part, 4-a second limiting part, 5-a first bracket, 6-a second bracket, 7-a first support plate, 8-a first fixing ring, 9-a charging basket, 10-a central shaft plate, 11-a guide pipe, 12-an electromagnetic valve, 13-a connecting plate, 14-a spray head, 15-a blowing ring, 16-a filter frame, 17-a foam scraping part, 18-an adsorbing part, 101-a second support plate, 102-a first electric slide rail, 103-a first electric slide block, 201-a protective barrel, 202-a first driving component, 203-a first screw rod, 204-a first slide rod, 205-a vertical plate, 206-a guide rail, 207-a connecting rod, 208-an electric actuator, 209-an adapter plate, and 2010-a mover, 301-a power component, 302-an air duct, 303-a fixing plate, 401-a second fixing ring, 402-a portal frame, 403-a second electric slide rail, 404-a second electric slide block, 405-a transverse plate, 406-a second screw rod, 407-a connecting rod, 501-a pin rod, 502-a ball head, 601-a third electric slide block, 602-a cross plate, 603-a second driving component, 604-a double grooved wheel, 605-a second slide rod, 606-a shaft sleeve, 607-a driving wheel, 608-a third support plate, 701-a transverse rod, 702-a first rack, 703-a first U-shaped frame, 704-a driving rod, 705-a first gear, 706-a second gear, 707-a second U-shaped frame, 708-an elastic piece and 709-an annular frame, 7010-locating bar, 7011-T bar, 7012-second rack, 801-first guide bar, 802-ball valve, 803-fourth strip, 804-second guide bar, 805-connector.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings.

Example 1

An intelligent repair device for additive manufacturing parts is shown in figures 1-12 and comprises a bearing table 1, a mounting buckle 2, a second limiting part 4, a first support 5, a second support 6, a first supporting plate 7, a first fixing ring 8, a charging basket 9, a middle shaft plate 10, a guide pipe 11, an electromagnetic valve 12, a connecting plate 13, a spray head 14, a blowing ring 15, a filter frame 16, a foam scraping part 17 and an adsorption part 18; the left part and the right part of the lower surface of the bearing table 1 are respectively provided with two mounting buckles 2; the right part of the upper surface of the bearing table 1 is connected with a second limiting piece 4 through a bolt; two first brackets 5 are connected to the right part of the upper surface of the bearing table 1 through bolts; the two first brackets 5 are both positioned at the right side of the second limiting part 4; the upper parts of the two first brackets 5 are welded with a first supporting plate 7 together; the middle of the lower surface of the first supporting plate 7 is welded with a second bracket 6; a first fixing ring 8 is welded in the middle of the right side of the first supporting plate 7; the inner surface of the first fixing ring 8 is fixedly connected with a charging basket 9; the upper part of the inner surface of the charging bucket 9 is welded with a middle shaft plate 10; the lower part of the charging basket 9 is connected with a conduit 11; the middle part of the conduit 11 is fixedly connected with the second bracket 6; the left part of the conduit 11 is provided with an electromagnetic valve 12; the left end of the guide pipe 11 is connected with a spray head 14; a connecting plate 13 is fixedly connected to the left part of the conduit 11; the lower part of the connecting plate 13 is fixedly connected with the electromagnetic valve 12; the lower part of the connecting plate 13 is fixedly connected with a blast ring 15 through a connecting column; the upper part of the charging basket 9 is detachably connected with four foam scraping pieces 17; an adsorption part 18 is respectively arranged between the left bubble scraping part 17 and the right bubble scraping part 17;

the device also comprises a first limiting part 3, a power unit, a transfer unit, a blowing unit, a rotating unit, a locking unit, a reversing unit, a clamping unit and a conducting unit; the left part of the upper surface of the bearing table 1 is connected with a power unit; the left part of the power unit is connected with two first limiting parts 3; the upper surface of the bearing table 1 is connected with a transfer unit; the right part of the transfer unit is connected with the first support plate 7 and the guide pipe 11 in sequence; the right part of the transfer unit is connected with a blast unit; the lower part of the blast unit is sequentially connected with an electromagnetic valve 12, a connecting plate 13 and a blast ring 15; the upper part of the charging basket 9 is connected with the rotating unit; the upper part of the charging basket 9 is connected with the locking unit; the middle part of the middle shaft plate 10 is connected with the rotating unit; the lower part of the rotating unit is connected with a filter frame 16; the outer surface of the filter frame 16 is connected with the charging basket 9 in a sliding way; the upper part of the charging basket 9 is detachably connected with a locking unit; the four filter frames 16 are all connected with the locking unit; the upper part of the rotating unit is connected with a reversing unit; the lower part of the reversing unit is connected with two adsorption pieces 18; each suction member 18 is in contact with two bubble scraping members 17; the four foam scraping pieces 17 are connected with the locking unit; the right parts of the two first limiting parts 3 are connected with clamping units; the right part of the clamping unit is sequentially connected with the first bracket 5 and the first support plate 7; the lower part of the charging basket 9 is connected with a conduction unit; the upper part of the conduction unit is connected with the clamping unit; the power unit, the cooperation of first locating part 3 and second locating part 4 is spacing to the additive manufacturing part, storage bucket 9, solenoid valve 12, shower nozzle 14, blast ring 15, transfer unit and blast unit cooperation are down fixed a position additive manufacturing part surface defect position, and to defect position spraying repair liquid, repair liquid passes through photocuring, dispel the heat to non-defect position simultaneously, storage bucket 9, filter frame 16 and rotary unit are to repair liquid loop filter, scrape bubble spare 17 and adsorption piece 18 cooperation and adsorb and strike off the superficial foam that produces in-process to loop filter repair liquid.

The two first limiting parts 3 and the one second limiting part 4 are both L-shaped, wherein the two first limiting parts 3 and the one second limiting part 4 are arranged in opposite directions.

The blowing ring 15 is provided with a plurality of small holes, and the direction of the opening of the small holes is an angle diverging outwards.

The filter frame 16 is provided with a filter screen for filtering the repair liquid.

The bubble scraping piece 17 is a quarter-ring frame.

Absorbent member 18 is a deformable porous foam material.

As shown in fig. 1 and 4, the power unit includes a second support plate 101, a first electric slide rail 102, and a first electric slide block 103; two second support plates 101 are welded on the left part of the upper surface of the bearing table 1; a first electric slide rail 102 is respectively arranged on the opposite sides of the two second support plates 101; the two first electric slide rails 102 are respectively connected with a first electric slide block 103 in a sliding manner; the two first electric sliding blocks 103 are fixedly connected with one first limiting piece 3 through connecting blocks respectively.

Before using the intelligent repair equipment for the additive manufacturing part, the intelligent repair equipment is called as the intelligent repair equipment for short, firstly, structural limiting processing is carried out on the additive manufacturing part to be processed, the bottom surface of the additive manufacturing part is a horizontal plane, the top surface of the additive manufacturing part is an inclined plane, a plurality of through holes are formed in the part and are made of grid plate-like materials, then, the intelligent repair equipment is fixed into an additive manufacturing workshop through four mounting buckles 2 by a bearing platform 1, a power supply is connected, and then an operator transfers the additive manufacturing part to be repaired onto the intelligent repair equipment.

Positioning the additive manufacturing part: an operator places an additive manufacturing part between the two first limiting parts 3 and the second limiting part 4, an inclined surface of the top surface of the additive manufacturing part is placed towards the right, the lower surface of the additive manufacturing part is supported by the second supporting plate 101, then the two first electric sliding blocks 103 respectively move towards the right on one first electric sliding rail 102, the two first limiting parts 3 are synchronously driven to move towards the right, the additive manufacturing part is clamped by the two first limiting parts 3 and the second limiting part 4, and the two first electric sliding blocks 103 stop moving.

According to fig. 1 and 5, the transfer unit comprises a protective cylinder 201, a first driving assembly 202, a first screw rod 203, a first slide bar 204, a riser 205, a guide rail 206, a connecting rod 207, an electric actuator 208, an adapter plate 209 and a mover 2010; the front part of the left side and the rear part of the left side of the first supporting plate 7 are respectively connected with a protective cylinder 201 through bolts; the front part of the right side of the first supporting plate 7 is provided with a first driving assembly 202; a first screw rod 203 is fixedly connected to the left part of an output shaft of the first driving assembly 202; the left part of the first screw rod 203 is rotationally connected with the front protective cylinder 201; the first screw rod 203 is positioned inside the protective cylinder 201 in front; the left part of the rear protective cylinder 201 is welded with a first sliding rod 204; the right part of the first sliding rod 204 is welded with the first support plate 7; the outer surface of the first slide bar 204 is connected with a vertical plate 205 in a sliding way; the first screw rod 203 is screwed with another vertical plate 205; the left part of the upper surface of the bearing table 1 is connected with two guide rails 206 through bolts; two guide rails 206 are connected with a vertical plate 205 in east China; the power unit is located between the two rails 206; a connecting rod 207 is welded between the two vertical plates 205; a mover 2010 is connected in the middle of the connecting rod 207 in a sliding manner; the lower part of the mover 2010 is provided with an electric actuator 208; the lower end of the telescopic part of the electric actuator 208 is fixedly connected with an adapter plate 209; the upper surface of the adapter plate 209 is connected with the blower unit.

The first driving assembly 202 is a servo motor.

The electric actuator 208 is an electric push rod.

The blowing unit comprises a power assembly 301, an air pipe 302 and a fixing plate 303; the power assembly 301 is arranged on the rear part of the upper surface of the adapter plate 209; the front part of the power assembly 301 is connected with an air pipe 302; the lower part of the air pipe 302 is communicated with the blast ring 15; the lower part of the connecting plate 13 is welded with a fixed plate 303; the front part of the fixing plate 303 is fixedly connected with the air pipe 302.

The power assembly 301 is a blower.

And (3) defect repairing stage: after the additive manufacturing part is fixed, the first driving assembly 202 is started, an output shaft of the first driving assembly 202 drives the first screw rod 203 to rotate, the first screw rod 203 drives the vertical plate 205 to move on one guide rail 206, meanwhile, the vertical plate 205 drives the connecting rod 207 to move, the connecting rod 207 drives the mover 2010 to drive the electric actuator 208 to move, the electric actuator 208 drives the adapter plate 209 to move, the adapter plate 209 drives the guide pipe 11 to drive the spray head 14 to move, the direction of the spray head 14 is opposite to the moving direction, when the spray head 14 reaches a defect position on the surface of the additive manufacturing part through the matching of the connecting rod 207, the adapter plate 209 and the mover 2010, the first driving assembly 202 is closed, the electromagnetic valve 12 is controlled, the spray head 14 sprays the repair liquid in the material barrel 9 on the defect position of the additive manufacturing part in a quantitative mode, the repair liquid is fully covered and permeates to the defect position, the excessive amount of the repair liquid is effectively avoided, the repair liquid flows on an inclined plane, then, the power assembly 301 is started, the power assembly 301 starts to blow air into small holes in the blowing ring 15 through 302, and then blows air flow around the repair liquid is guided to the auxiliary drying assembly 12, and the auxiliary drying assembly is closed.

The rotating unit comprises a second fixing ring 401, a door-shaped frame 402, a second electric slide rail 403, a second electric slide block 404, a transverse plate 405, a second screw rod 406 and a connecting rod 407; the upper part of the outer surface of the charging basket 9 is connected with two second fixing rings 401 through bolts; the second fixing ring 401 above is connected to the locking unit; the front and rear parts of the two second fixing rings 401 are bolted with door-shaped frames 402; the upper surface of the portal frame 402 is connected with a reversing unit; the front part and the rear part of the inner surface of the door-shaped frame 402 are respectively provided with a second electric slide rail 403; the two second electric slide rails 403 are connected with the reversing unit; a second electric sliding block 404 is connected to each of the two second electric sliding rails 403 in a sliding manner; a transverse plate 405 is fixedly connected between the two second electric sliding blocks 404; the middle part of the transverse plate 405 is rotationally connected with a second screw rod 406; the outer surface of the second screw rod 406 is screwed with the middle shaft plate 10; the lower part of the second screw rod 406 is rotatably connected with a connecting rod 407.

The locking unit comprises a pin 501 and a ball head 502; the left part and the right part of the upper second fixing ring 401 are respectively detachably connected with two pin rods 501; the ball heads 502 are respectively arranged on the opposite sides of the left pin 501 and the right pin 501; each pin 501 is slidably connected with the charging basket 9; each pin 501 is detachably connected with the middle shaft plate 10; each pin 501 engages with a respective foam wiper 17.

A repair liquid treatment stage: firstly, an operator fills repair liquid into a charging basket 9, then four foam scraping pieces 17 are placed on the upper portion of the charging basket 9, meanwhile, four pin rods 501 with ball heads 502 are inserted into a middle shaft plate 10 from one foam scraping piece 17, fixing of the four foam scraping pieces 17 is completed, the repair liquid needs to be sprayed out through a spray head 14, particles in the repair liquid cannot be too large, otherwise, the spray head 14 is blocked, the repair liquid needs to be filtered, or agglomerated large particles in the repair liquid need to be dispersed, and the agglomerated large particles are dissolved in the repair liquid, at the moment, two second electric slide blocks 404 respectively move on a second electric slide rail, two second electric slide blocks 404 drive a transverse plate 405 to drive a second screw rod 406 to reciprocate up and down, the second screw rod 406 drives a connecting rod 407 to drive a filter frame 403 to rotate through the middle shaft plate 10, at the moment, the filter frame 16 rotates up and down in the charging basket 9, circular stirring of the filter frame 16 in the repair liquid is achieved, the agglomerated particles in the repair liquid are filtered through the filter frame 16, the agglomerated particles are dispersed uniformly, and the agglomerated particles are prevented from being blocked from being agglomerated, and the spray head 14 is prevented from being dispersed uniformly.

The reversing unit comprises a third electric slide block 601, a cross plate 602, a second driving assembly 603, a double-grooved pulley 604, a second slide rod 605, a shaft sleeve 606, a transmission wheel 607 and a third support plate 608; a third electric slide block 601 is connected to each of the two second electric slide rails 403 in a sliding manner; a cross plate 602 is fixedly connected between the two third electric sliding blocks 601; the middle part of the upper surface of the door-shaped frame 402 is provided with a second driving assembly 603; the lower part of the output shaft of the second driving component 603 is fixedly connected with a double grooved pulley 604; two third support plates 608 are welded to the upper portion of the door-shaped frame 402; the opposite sides of the two third support plates 608 are respectively and rotatably connected with a shaft sleeve 606; the two shaft sleeves 606 are respectively connected with a second sliding rod 605 in a transmission way; the outer surfaces of the two shaft sleeves 606 are respectively fixedly connected with a driving wheel 607; the outer surfaces of the two transmission wheels 607 are in transmission connection with the double grooved wheels 604 through belts; the left part and the right part of the cross plate 602 are respectively connected with a second sliding rod 605 in a rotating way; the lower parts of the two second sliding bars 605 are fixedly connected with one adsorption piece 18 respectively.

The second driving assembly 603 is a servo motor.

And (3) froth removal stage: meanwhile, the filter frame 16 moves in the material barrel 9, so that froth is generated in the repair liquid, the cross plate 602 moves down on the two second electric slide rails 403 through the third electric slide block 601, the cross plate 602 drives the two adsorption members 18 to move down through the second slide rod 605, so that the two adsorption members 18 are located at the liquid level position of the repair liquid, during the movement of the repair liquid, the froth in the repair liquid is absorbed by the adsorption members 18 with porous material, after the two adsorption members 18 adsorb certain froth, the cross plate 602 moves up through the two third electric slide blocks 601, so as to drive the two adsorption members 18 to move up synchronously, when the two adsorption members 18 are higher than the four froth scraping members 17, the second driving assembly 603 is started, the output shaft of the second driving assembly 603 drives the double grooved wheels 604 to rotate the two driving wheels 607, the two driving wheels 607 drive the second slide rods 605 to rotate through the shaft sleeves 606, the two second slide rods drive one adsorption member 18 to rotate, so that each adsorption member 18 rotates, the right-angle second driving assembly 603 is closed, then the two driving assemblies 603 drive the two adsorption members to move back to move up through the adsorption members 603, each adsorption member 18, each adsorption member 603, each adsorption member 18 moves back to the lower side, and then each adsorption member 17, each adsorption member moves back to the lower side, each adsorption member 17, each adsorption member moves back to move back to the lower side, each adsorption member 603, each adsorption member 17, each adsorption member 18 moves back to move back to the adsorption member 603, when the two adsorbing members 18 are lowered to the position of the liquid surface of the repair liquid, the cross plate 602 stops moving.

The clamping unit comprises a cross bar 701, a first rack 702, a first U-shaped frame 703, a transmission rod 704, a first gear 705, a second gear 706, a second U-shaped frame 707, an elastic piece 708, a positioning rod 7010, an annular frame 709, a T-shaped rod 7011 and a second rack 7012; a cross rod 701 is welded on the right side of each of the two first limiting parts 3; a first rack 702 is welded on the right parts of the two cross rods 701 respectively; a first U-shaped frame 703 is welded at the right part between the two first brackets 5; the right part of the first U-shaped frame 703 is rotatably connected with a transmission rod 704; the front part of the outer surface and the rear part of the outer surface of the transmission rod 704 are respectively fixedly connected with a first gear 705; the front part of the outer surface and the rear part of the outer surface of the transmission rod 704 are respectively fixedly connected with a second gear 706; two second gears 706 are located between the two first gears 705; the lower parts of the two first gears 705 are used for being meshed with a first rack 702 respectively; two second U-shaped brackets 707 are welded at the upper part of the right side of the first supporting plate 7; an elastic piece 708 is fixedly connected to the right parts of the two second U-shaped frames 707 respectively; the upper parts of the two elastic pieces 708 are fixedly connected with an annular frame 709; a positioning rod 7010 is welded on the right parts of the two second U-shaped frames 707 respectively; two positioning rods 7010 each pass through the middle of one elastic member 708; the outer surfaces of the two positioning rods 7010 are in sliding connection with the annular frame 709; the lower part of the annular frame 709 is connected with the conducting unit; the front part and the rear part of the annular frame 709 are respectively welded with a T-shaped rod 7011; the two T-bars 7011 are each slidably connected to a first support 5; the lower parts of the left sides of the two T-shaped rods 7011 are respectively provided with a second rack 7012; the two second racks 7012 each engage one second gear 706 to the left.

The resilient member 708 is a spring.

And (3) a safety protection stage: when the additive manufacturing part is clamped and fastened through the two first limiting parts 3 and the second limiting part 4, the two first limiting parts 3 respectively drive one cross rod 701 to move rightwards, the two cross rods 701 respectively drive one first rack 702 to move, the two first racks 702 respectively drive one first gear 705 to rotate, the two first gears 705 drive the transmission rod 704 to drive the two second gears 706 to rotate, the two second gears 706 respectively drive one second rack 7012 to move upwards, the two second racks 7012 respectively drive one T-shaped rod 7011 to move upwards, the two T-shaped rods 7011 drive the annular frame 709 to move upwards under the limit of the two positioning rods 7010, at the moment, the two elastic parts 708 are stretched, after the two first racks 702 are disengaged from the two first gears 705, the two first racks 702 continue to move rightwards, and the two first gears 705 stop rotating, the two first gears 705 are respectively in contact with the cross rod 701, the two first gears 705 cannot rotate any more, at this time, the four ball heads 502 are located in the annular frame 709, the four pin rods 501 cannot exit from the four foam scraping members 17, and therefore when foam floating on the suction fitting 18 is scraped, the pin rods 501 exit from the foam scraping members 17, the foam scraping members 17 fall into the material barrel 9, when repairing of the additive manufacturing part is required to be completed and the additive manufacturing part needs to be taken away, the two first limiting members 3 and the second limiting members 4 loosen fixation of the additive manufacturing part, the two first racks 702 are meshed with the first gears 705 synchronously, the two elastic members 708 recover, the annular frame 709 descends, the four pin rods 501 are drawn out, the four foam scraping members 17 are taken out again, and the four foam scraping members 17 are cleaned.

The conducting unit comprises a first guide rod 801, a ball valve 802, a fourth support plate 803, a second guide rod 804 and a connecting piece 805; a first guide rod 801 is welded at the lower part of the inner surface of the charging basket 9; the lower part of the charging basket 9 is provided with a ball valve 802; the lower part of the ball valve 802 is contacted with the right end of the guide pipe 11; two fourth support plates 803 are welded on the right part of the outer surface of the charging bucket 9; a second guide rod 804 is welded between the two fourth support plates 803; the upper part of the ball valve 802 is fixedly connected with a connecting piece 805; the connector 805 bypasses the left part of the first guide bar 801; the connector 805 bypasses the right part of the second guide rod 804; the upper part of the connecting member 805 is fixedly connected with the annular frame 709.

The connector 805 is a flexible string.

And (3) controlling the feeding stage: when repair liquid is injected into the charging basket 9, the ball valve 802 blocks the bottom of the charging basket 9, the repair liquid cannot enter the guide pipe 11 through the bottom of the charging basket 9, when the annular frame 709 moves upwards, the annular frame 709 pulls the connecting piece 805 to drive the ball valve 802 to move upwards, the ball valve 802 does not block the bottom of the charging basket 9 any more, the repair liquid in the charging basket 9 enters the guide pipe 11, and then the repair of surface defects of the material increase manufacturing part is participated in.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent repair device for additive manufacturing parts comprises a bearing table (1), a mounting buckle (2), a second limiting part (4), a first support (5), a second support (6), a first support plate (7), a first fixing ring (8), a charging basket (9), a middle shaft plate (10), a guide pipe (11), an electromagnetic valve (12), a connecting plate (13), a spray head (14), a blowing ring (15), a filter frame (16), a foam scraping part (17) and an adsorption part (18); the left part and the right part of the lower surface of the bearing table (1) are respectively provided with two mounting buckles (2); a second limiting piece (4) used for clamping the part is fixedly connected to the right part of the upper surface of the bearing table (1); two first brackets (5) are fixedly connected to the right part of the upper surface of the bearing table (1); the two first brackets (5) are positioned on the right side of the second limiting piece (4); the upper parts of the two first brackets (5) are fixedly connected with a first supporting plate (7) together; the middle part of the lower surface of the first supporting plate (7) is fixedly connected with a second bracket (6); a first fixing ring (8) is fixedly connected to the middle part of the right side of the first supporting plate (7); a charging basket (9) is fixedly connected with the inner surface of the first fixing ring (8); the upper part of the inner surface of the charging basket (9) is fixedly connected with a middle shaft plate (10);

the lower part of the charging basket (9) is connected with a guide pipe (11); the middle part of the conduit (11) is fixedly connected with the second bracket (6); the left part of the conduit (11) is provided with an electromagnetic valve (12); the left end of the guide pipe (11) is connected with a spray head (14); a connecting plate (13) is fixedly connected to the left part of the conduit (11); the lower part of the connecting plate (13) is fixedly connected with the electromagnetic valve (12); the lower part of the connecting plate (13) is fixedly connected with a blast ring (15) through a connecting column; the upper part of the charging basket (9) is detachably connected with four foam scraping pieces (17) for collecting floating foam; an adsorption part (18) for adsorbing froth is respectively arranged between the left two froth scraping parts (17) and the right two froth scraping parts (17); the device is characterized by also comprising a first limiting part (3), a power unit, a transfer unit, a blowing unit, a rotating unit, a locking unit, a reversing unit, a clamping unit and a conducting unit; the left part of the upper surface of the bearing table (1) is connected with a power unit; the left part of the power unit is connected with two first limit pieces (3); the upper surface of the bearing table (1) is connected with a transfer unit; the right part of the transfer unit is sequentially connected with the first supporting plate (7) and the guide pipe (11); the right part of the transfer unit is connected with a blower unit; the lower part of the blast unit is sequentially connected with the electromagnetic valve (12), the connecting plate (13) and the blast ring (15); the upper part of the charging basket (9) is connected with the rotating unit; the upper part of the charging basket (9) is connected with the locking unit; the middle part of the middle shaft plate (10) is connected with the rotating unit; the lower part of the rotating unit is connected with a filter frame (16) for filtering the repair liquid; the outer surface of the filter frame (16) is connected with the charging basket (9) in a sliding way; the upper part of the charging basket (9) is detachably connected with a locking unit; the four filter frames (16) are all connected with the locking unit; the upper part of the rotating unit is connected with a reversing unit for steering the suction attachment (18); the lower part of the reversing unit is connected with two adsorption pieces (18); each adsorption piece (18) is respectively contacted with the two bubble scraping pieces (17); the four foam scraping pieces (17) are connected with the locking unit; the right parts of the two first limiting parts (3) are connected with clamping units; the right part of the clamping unit is sequentially connected with the first bracket (5) and the first supporting plate (7); the lower part of the charging basket (9) is connected with a conduction unit; the upper part of the conduction unit is connected with the clamping unit.

2. The intelligent repair device for the additive manufactured parts according to claim 1, wherein the transfer unit comprises a protective cylinder (201), a first driving assembly (202), a first screw rod (203), a first slide rod (204), a vertical plate (205), a guide rail (206), a connecting rod (207), an electric actuator (208), an adapter plate (209) and a mover (2010); the front part of the left side and the rear part of the left side of the first supporting plate (7) are respectively fixedly connected with a protective cylinder (201); a first driving assembly (202) is arranged at the front part of the right side of the first supporting plate (7); a first screw rod (203) is fixedly connected to the left part of an output shaft of the first driving assembly (202); the left part of the first screw rod (203) is rotationally connected with a front protective cylinder (201); the first screw rod (203) is positioned in the protective cylinder (201) in front; a first sliding rod (204) is fixedly connected to the left part of the rear protective cylinder (201); the right part of the first sliding rod (204) is fixedly connected with the first supporting plate (7); the outer surface of the first sliding rod (204) is connected with a vertical plate (205) in a sliding way; the first screw rod (203) is connected with another vertical plate (205) in a spinning way; two guide rails (206) are fixedly connected to the left part of the upper surface of the bearing table (1); the two guide rails (206) are respectively connected with a vertical plate (205) in east China; the power unit is positioned between the two guide rails (206); a connecting rod (207) is fixedly connected between the two vertical plates (205); a mover (2010) is connected to the middle part of the connecting rod (207) in a sliding manner; an electric actuator (208) is arranged at the lower part of the mover (2010); the lower end of the telescopic part of the electric actuator (208) is fixedly connected with an adapter plate (209); the upper surface of the adapter plate (209) is connected with the blower unit.

3. The intelligent repair equipment for the additive manufactured parts according to claim 2, wherein the rotating unit comprises a second fixed ring (401), a door-shaped frame (402), a second electric slide rail (403), a second electric slide block (404), a transverse plate (405), a second screw rod (406) and a connecting rod (407); two second fixing rings (401) are fixedly connected to the upper part of the outer surface of the charging basket (9); the second fixing ring (401) at the upper part is connected with the locking unit; the front part and the rear part of the two second fixing rings (401) are fixedly connected with a door-shaped frame (402); the upper surface of the door-shaped frame (402) is connected with the reversing unit; the front part and the rear part of the inner surface of the door-shaped frame (402) are respectively provided with a second electric slide rail (403); the two second electric slide rails (403) are connected with the reversing unit; two second electric sliding blocks (404) are respectively connected to the two second electric sliding rails (403) in a sliding manner; a transverse plate (405) is fixedly connected between the two second electric sliding blocks (404); the middle part of the transverse plate (405) is rotationally connected with a second screw rod (406); the outer surface of the second screw rod (406) is screwed with the middle shaft plate (10); the lower part of the second screw rod (406) is rotatably connected with a connecting rod (407).

4. The intelligent repair device for the additive manufactured part is characterized in that the locking unit comprises a pin rod (501) and a ball head (502); the left part and the right part of the second fixing ring (401) above are respectively detachably connected with two pin rods (501); the ball heads (502) are respectively arranged on the opposite sides of the left pin rod (501) and the right pin rod (501); each pin rod (501) is connected with the charging bucket (9) in a sliding manner; each pin rod (501) is detachably connected with the middle shaft plate (10); each pin lever (501) is inserted into one foam scraping piece (17).

5. The intelligent repair equipment for the additive manufactured parts is characterized in that the reversing unit comprises a third electric slide block (601), a cross plate (602), a second driving assembly (603), a double grooved wheel (604), a second slide rod (605), a shaft sleeve (606), a transmission wheel (607) and a third support plate (608); a third electric slide block (601) is connected to each of the two second electric slide rails (403) in a sliding manner; a cross plate (602) is fixedly connected between the two third electric sliding blocks (601); the middle part of the upper surface of the door-shaped frame (402) is provided with a second driving assembly (603); the lower part of an output shaft of the second driving component (603) is fixedly connected with a double grooved wheel (604); two third support plates (608) are fixedly connected to the upper part of the portal frame (402); the opposite back sides of the two third support plates (608) are respectively and rotatably connected with a shaft sleeve (606); the two shaft sleeves (606) are respectively connected with a second sliding rod (605) in a transmission way; the outer surfaces of the two shaft sleeves (606) are respectively fixedly connected with a driving wheel (607); the outer surfaces of the two transmission wheels (607) are in transmission connection with the double grooved wheels (604) through belts; the left part and the right part of the cross plate (602) are respectively connected with a second sliding rod (605) in a rotating way; the lower parts of the two second sliding rods (605) are respectively fixedly connected with an adsorption piece (18).

6. The intelligent repair equipment for the additive manufactured parts according to claim 5, wherein the clamping unit comprises a cross rod (701), a first rack (702), a first U-shaped frame (703), a transmission rod (704), a first gear (705), a second gear (706), a second U-shaped frame (707), an elastic piece (708), a positioning rod (7010), an annular frame (709), a T-shaped rod (7011) and a second rack (7012); a cross bar (701) is fixedly connected to the right sides of the two first limiting parts (3); the right parts of the two cross rods (701) are fixedly connected with a first rack (702) respectively; a first U-shaped frame (703) is fixedly connected to the right part between the two first brackets (5); a transmission rod (704) is rotatably connected to the right part of the first U-shaped frame (703); the front part of the outer surface and the rear part of the outer surface of the transmission rod (704) are respectively fixedly connected with a first gear (705); the front part of the outer surface and the rear part of the outer surface of the transmission rod (704) are respectively fixedly connected with a second gear (706); two second gears (706) are located between the two first gears (705); the lower parts of the two first gears (705) are used for being meshed with a first rack (702) respectively; two second U-shaped brackets (707) are fixedly connected to the upper part of the right side of the first supporting plate (7); an elastic piece (708) is fixedly connected to the right parts of the two second U-shaped frames (707) respectively; the upper parts of the two elastic pieces (708) are fixedly connected with an annular frame (709); a positioning rod (7010) is fixedly connected to the right parts of the two second U-shaped frames (707) respectively; two positioning rods (7010) respectively penetrate through the middle of one elastic piece (708); the outer surfaces of the two positioning rods (7010) are in sliding connection with the annular frame (709); the lower part of the annular frame (709) is connected with the conduction unit; the front part and the rear part of the annular frame (709) are respectively fixedly connected with a T-shaped rod (7011); the two T-shaped rods (7011) are respectively connected with a first bracket (5) in a sliding way; the lower parts of the left sides of the two T-shaped rods (7011) are respectively provided with a second rack (7012); the left parts of the two second racks (7012) are respectively meshed with one second gear (706).

7. The intelligent repair equipment for the additive manufactured part according to claim 1, wherein the two first limiting members (3) and the one second limiting member (4) are L-shaped, and the two first limiting members (3) and the one second limiting member (4) are arranged in opposite directions.

8. The intelligent repair equipment for the additive manufactured parts according to claim 1, wherein the blowing ring (15) is provided with a plurality of small holes, and the directions of the openings of the small holes are outward divergent angles.

9. An additive manufactured part intelligent repair device according to claim 1, characterized in that the blister member (17) is a quarter-circle frame.

10. An additive manufactured part intelligent repair device according to claim 1, characterized in that the adsorbing member (18) is a deformable porous foam material.