CN113751810B - Electric spark deposition repairing device and method capable of intelligently identifying defects - Google Patents
Electric spark deposition repairing device and method capable of intelligently identifying defects Download PDFInfo
- Publication number
- CN113751810B CN113751810B CN202111213900.0A CN202111213900A CN113751810B CN 113751810 B CN113751810 B CN 113751810B CN 202111213900 A CN202111213900 A CN 202111213900A CN 113751810 B CN113751810 B CN 113751810B
- Authority
- CN
- China
- Prior art keywords
- axis
- deposition
- screw rod
- detection system
- repair system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention relates to the technical field of defect repair, and provides an electric spark deposition repair device and a deposition repair method for intelligently identifying defects, wherein the device comprises: the system comprises a workbench system, a detection system and a deposition repair system; the detection system comprises: a Y-axis moving unit of the detection system and a laser scanning detector; a laser scanning detector is arranged on the Y-axis moving unit of the detection system; the deposition repair system comprises: the device comprises a Y-axis moving unit of a deposition repair system, a Z-axis moving unit of the deposition repair system, a feeding plate, a deposition electrode fixer and a deposition electrode; a Z-axis moving unit of the deposition repair system is arranged on the Y-axis moving unit of the deposition repair system; the deposition repair system comprises a Z-axis moving unit, a lifting installation feeding plate and a lifting installation feeding plate, wherein the Z-axis moving unit is arranged on the deposition repair system; the feeding plate mounts the deposition electrode through the deposition electrode holder. The invention can realize automatic identification and detection of the defective workpiece and deposition repair of the defective workpiece.
Description
Technical Field
The invention relates to the technical field of defect repair, in particular to an electric spark deposition repair device and method for intelligently identifying defects.
Background
Electro-spark deposition is a low stress, low deformation surface strengthening process. The surface of the mechanical part is strengthened by adopting the electric spark deposition technology, so that the service life of equipment can be prolonged, the resource consumption is reduced, and the electric spark deposition technology has high significance in energy conservation and environmental protection.
At present, because the electric spark deposition is controlled and processed by manpower, the defect detection of a workpiece is inaccurate, and the accuracy of the defect detection has great influence on the deposition process, so that the repair accuracy and the surface quality of a repaired material cannot be ensured.
Disclosure of Invention
The invention mainly solves the technical problems that the electric spark deposition repairing device in the prior art cannot ensure the repairing accuracy and the surface quality of a repaired material, provides the electric spark deposition repairing device and the deposition repairing method for intelligently identifying defects, can realize automatic identification and detection of the defective workpieces and deposition repairing of the defective workpieces, and improves the repairing precision and the organization performance.
The invention provides an electric spark deposition repairing device for intelligently identifying defects, which comprises: the system comprises a workbench system, a detection system and a deposition repair system;
one end of the workbench system is provided with a detection system, and the other end of the workbench system is provided with a deposition repair system;
the detection system comprises: a Y-axis moving unit of the detection system and a laser scanning detector; the Y-axis moving unit of the detection system is arranged on the workbench system through symmetrically arranged detection system support frame bodies; a laser scanning detector is arranged on the Y-axis moving unit of the detection system;
the deposition repair system comprises: the device comprises a Y-axis moving unit of a deposition repair system, a Z-axis moving unit of the deposition repair system, a feeding plate, a deposition electrode fixer and a deposition electrode;
the Y-axis moving unit of the deposition repair system is arranged on the workbench system through symmetrically arranged deposition repair system support frames; a Z-axis moving unit of the deposition repair system is arranged on the Y-axis moving unit of the deposition repair system;
the Z-axis moving unit of the deposition repair system is provided with a liftable installation feeding plate; the feeding plate mounts the deposition electrode through the deposition electrode holder.
Preferably, the table system includes: a table, an X-axis moving unit, and a bottom support base;
the worktable is arranged above the bottom support base body through an X-axis moving unit.
Preferably, the X-axis moving unit includes: the X-axis guide column, the X-axis transmission screw rod, the X-axis screw rod nut, the X-axis guide block and the workbench driver are arranged on the X-axis guide column;
the workbench driver is arranged on the bottom support base body, and the output end of the workbench driver is connected with the X-axis transmission screw rod;
the X-axis transmission screw rod is arranged on the bottom support base body; two sides of the X-axis transmission screw rod are respectively provided with an X-axis guide post;
the workbench is connected with the X-axis transmission screw rod through the X-axis screw rod nut; the workbench is connected with the X-axis guide column through the X-axis guide block.
Preferably, the Y-axis moving unit of the detection system includes: the device comprises a detection system Y-axis guide column, a detection system Y-axis transmission screw rod, a detection system Y-axis screw rod nut, a detection system Y-axis guide block, a detection system Y-axis motion frame and a detection system driver;
the detection system driver is arranged on the detection system support frame body, and the output end of the detection system driver is connected with the Y-axis transmission screw rod of the detection system;
the Y-axis transmission screw rod of the detection system is arranged at the upper part between the support frame bodies of the detection system; the upper part and the lower part of the Y-axis transmission screw rod of the detection system are respectively provided with a Y-axis guide column of the detection system;
the detection system Y-axis motion frame is connected with the detection system Y-axis transmission screw rod through a detection system Y-axis screw rod nut;
the detection system Y-axis motion frame is connected with the detection system Y-axis guide column through the detection system Y-axis guide block;
and a laser scanning detector is fixedly arranged on the Y-axis moving frame of the detection system.
Preferably, the Y-axis moving unit of the deposition repair system includes: the device comprises a deposition repair system Y-axis guide column, a deposition repair system Y-axis transmission screw rod, a deposition repair system Y-axis screw rod nut, a deposition repair system Y-axis guide block, a deposition repair system Y-axis moving frame and a deposition repair system driver;
the deposition repair system driver is arranged on the deposition repair system support frame body, and the output end of the deposition repair system driver is connected with a Y-axis transmission screw rod of the deposition repair system;
the Y-axis transmission screw rod of the deposition repair system is arranged at the upper part between the support frames of the deposition repair system; the upper part and the lower part of the Y-axis transmission screw rod of the deposition repair system are respectively provided with a Y-axis guide column of the deposition repair system;
the Y-axis moving frame of the deposition repairing system is connected with the Y-axis transmission screw rod of the deposition repairing system through a Y-axis screw rod nut of the deposition repairing system;
the Y-axis moving frame of the deposition repair system is connected with the Y-axis guide column of the deposition repair system through a Y-axis guide block of the deposition repair system.
Preferably, the Z-axis moving unit of the deposition repair system includes: the device comprises a Z-axis guide column, a Z-axis transmission screw rod, a Z-axis screw rod nut, a Z-axis guide block and a feeding motor driver;
the feeding motor driver is arranged on a Y-axis moving frame of the deposition repair system; the output end of the feed motor driver is connected with the Z-axis transmission screw rod;
the Z-axis transmission screw rod is arranged on the Y-axis moving frame of the deposition repairing system; two sides of the Z-axis transmission screw rod are respectively provided with a Z-axis guide post;
the Z-axis transmission screw rod is connected with the feeding plate through a Z-axis screw rod nut;
the Z-axis guide post is connected with the feeding plate through a Z-axis guide block respectively.
Correspondingly, the invention also provides an electric spark deposition repairing method for intelligently identifying the defects, which comprises the following steps of:
step 1, clamping a defective workpiece on a workbench;
step 4, point cloud data of the defective workpiece are obtained, a grid surface patch is packaged, the geometric dimension and coordinate information of the defective workpiece are obtained, a model of the complete workpiece is obtained through reverse modeling, and the dimension and coordinate information of the defective part model of the workpiece are obtained accurately through comparison;
step 6, selecting an optimal coordinate point of each deposition according to the size and coordinate information of the slice of each layer of the defect part;
step 7, driving the deposition repair system to carry out Y-axis movement adjustment by a deposition repair system driver, and driving the deposition electrode to carry out deposition repair on the defective workpiece by a feeding motor driver;
and 9, repeating the steps 6-8 to carry out layered deposition repair until the repair is finished.
The device adopts a scanning detection and deposition repair integrated structure, does not need to move the position of a workpiece after scanning detection of the defective workpiece, and can directly move the defective workpiece to the lower part of a deposition repair system and carry out deposition repair work on the defective workpiece. The invention can improve the repair precision and repair accuracy and avoid secondary movement caused by scanning and detecting the defective workpiece. The invention can realize automatic identification and detection of the defective workpiece and layering and fractional deposition of the defective workpiece, can calculate the electrode loss according to the deposition times and deposition thickness of each time and compensate in time, greatly improves the repair precision, improves the joint degree of the overall tissue structure of the repair position and the original organism and improves the tissue performance compared with the traditional manual repair.
Drawings
FIG. 1 is a schematic structural diagram of an electric spark deposition repairing device for intelligently identifying defects, provided by the invention;
FIG. 2 is a bottom internal structure diagram of the intelligent defect identification spark deposition repair device provided by the invention;
FIG. 3 is a block diagram of the Y-axis motion stage and laser scanning detector of the detection system provided by the present invention;
FIG. 4 is a partial block diagram of a deposition repair system provided in accordance with the present invention;
FIG. 5 is a partial block diagram of a deposition repair system provided in accordance with the present invention;
FIG. 6 is a schematic illustration of the present invention comparing a complete workpiece to a defective workpiece;
FIG. 7 is a flow chart of the method for repairing the defect by electric spark deposition with intelligent identification provided by the invention.
Reference numerals: 1. a work table; 2. an X-axis guide post; 3. an X-axis transmission screw rod; 4. an X-axis screw nut; 5. an X-axis guide block; 7. detecting a system Y-axis guide post; 8. a Y-axis transmission screw rod of the detection system; 9. detecting a Y-axis screw rod nut of the system; 10. detecting a system Y-axis guide block; 12. a Z-axis guide post; 13. a Z-axis transmission screw rod; 14. a Z-axis screw nut; 15. a Z-axis guide block; 16. a bottom support matrix; 17. the detection system supports the frame body; 18. depositing a Y-axis guide post of the repair system; 19. a Y-axis transmission screw rod of the deposition repair system; 20. a Y-axis screw nut of the deposition repair system; 21. depositing a Y-axis guide block of the repair system; 22. a deposition repair system support frame; 23. detecting a Y-axis moving frame of the system; 24. a laser scanning detector; 25. a Y-axis moving frame of the deposition repair system; 26. a feed plate; 27. a deposition electrode holder; 28. depositing an electrode; 29. a table driver; 30. detecting a system driver; 31. a deposition repair system driver; 32. a feed motor driver; 33. completing the workpiece; 34. defective workpieces; 35. defective portions of the workpiece.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings.
As shown in fig. 1, the spark deposition repair apparatus for intelligently identifying defects according to the embodiment of the present invention includes: a workbench system, a detection system and a deposition repair system.
One end of the workbench system is provided with a detection system, and the other end of the workbench system is provided with a deposition repair system. The workbench system comprises: a table 1, an X-axis moving unit, and a bottom support base 16; the table 1 is disposed above the bottom support base 16 by an X-axis moving unit. Wherein, the X, Y and Z directions shown in FIG. 1 are the X-axis direction, the Y-axis direction and the Z-axis direction, respectively.
As shown in fig. 2, the X-axis moving unit includes: the X-axis guide column 2, the X-axis transmission screw rod 3, the X-axis screw rod nut 4, the X-axis guide block 5 and the workbench driver 29; the workbench driver 29 is mounted on the bottom support base 16, and the output end of the workbench driver 29 is connected with the X-axis transmission screw rod 3; the X-axis transmission screw rod 3 is arranged on the bottom support base body 16; the two sides of the X-axis transmission screw rod 3 are respectively provided with an X-axis guide post 2; the workbench 1 is connected with the X-axis transmission screw rod 3 through the X-axis screw rod nut 4; the workbench 1 is connected with the X-axis guide column 2 through the X-axis guide block 5.
In this embodiment, the worktable driver 29 drives the X-axis driving screw 3 to rotate, the X-axis screw nut 4 drives the worktable 1 to move, and the X-axis guide post 2 guides, so as to realize the X-axis axial movement of the worktable 1. The workbench 1 can move in the X axial direction and bear a defective workpiece to reach a detection area.
As shown in fig. 3, the detection system includes: a detection system Y-axis moving unit and a laser scanning detector 24; the Y-axis moving unit of the detection system is arranged on the workbench system through symmetrically arranged detection system support frame bodies 17; the detection system Y-axis moving unit is provided with a laser scanning detector 24.
Specifically, the detection system support frame 17 is symmetrically arranged on the upper workbench 1. The Y-axis moving unit of the detection system comprises: the device comprises a detection system Y-axis guide post 7, a detection system Y-axis transmission screw 8, a detection system Y-axis screw nut 9, a detection system Y-axis guide block 10, a detection system Y-axis motion frame 23 and a detection system driver 30.
The detection system driver 30 is mounted on the detection system support frame body 17, and the output end of the detection system driver 30 is connected with the detection system Y-axis transmission screw rod 8; the Y-axis transmission screw rod 8 of the detection system is arranged at the upper part between the support frame bodies 17 of the detection system; the upper part and the lower part of the Y-axis transmission screw rod 8 of the detection system are respectively provided with a Y-axis guide post 7 of the detection system;
the detection system Y-axis motion frame 23 is connected with the detection system Y-axis transmission screw rod 8 through a detection system Y-axis screw rod nut 9; the detection system Y-axis motion frame 23 is connected with the detection system Y-axis guide column 7 through the detection system Y-axis guide block 10; and a laser scanning detector 24 is fixedly arranged on the Y-axis moving frame 23 of the detection system.
In this embodiment, the detection system driver 30 operates to drive the detection system Y-axis transmission screw 8 to rotate, the detection system Y-axis screw nut 9 drives the detection system Y-axis moving frame 23 to move, and the detection system Y-axis guide post 7 guides the detection system Y-axis moving frame 23, so as to realize the Y-axis movement of the detection system Y-axis moving frame 23. The Y-axis moving frame 23 of the detection system is provided with a laser scanning detector 24, so that the Y-axis movement of the laser scanning detector 24 is realized, and the laser scanning detector 24 performs scanning detection on the defective workpiece.
The deposition repair system comprises: a Y-axis moving unit of the deposition repair system, a Z-axis moving unit of the deposition repair system, a feeding plate 26, a deposition electrode holder 27 and a deposition electrode 28; the Y-axis moving unit of the deposition repair system is arranged on the workbench system through symmetrically arranged deposition repair system support frame bodies 22; specifically, the support frame bodies 22 of the deposition repair system are symmetrically arranged on the upper workbench 1. And a Z-axis moving unit of the deposition repair system is arranged on the Y-axis moving unit of the deposition repair system. The Z-axis moving unit of the deposition repair system is provided with a liftable installation feeding plate 26; the feeding plate 26 mounts a deposition electrode 28 through a deposition electrode holder 27.
The Y-axis moving unit of the deposition repair system comprises: the device comprises a deposition repair system Y-axis guide column 18, a deposition repair system Y-axis transmission screw rod 19, a deposition repair system Y-axis screw rod nut 20, a deposition repair system Y-axis guide block 21, a deposition repair system Y-axis moving frame 25 and a deposition repair system driver 31.
The deposition repair system driver 31 is mounted on the deposition repair system support frame body 22, and the output end of the deposition repair system driver 31 is connected with the deposition repair system Y-axis transmission screw rod 19; the Y-axis transmission screw rod 19 of the deposition repair system is arranged at the upper part between the deposition repair system support frame bodies 22; the upper part and the lower part of the Y-axis transmission screw rod 19 of the deposition repair system are respectively provided with a Y-axis guide post 18 of the deposition repair system; the deposition repair system Y-axis moving frame 25 is connected with the deposition repair system Y-axis transmission screw rod 19 through a deposition repair system Y-axis screw rod nut 20; the deposition repair system Y-axis moving frame 25 is connected with the deposition repair system Y-axis guide column 18 through a deposition repair system Y-axis guide block 21.
In this embodiment, the deposition repair system driver 31 operates to drive the deposition repair system Y-axis transmission screw 19 to rotate, the deposition repair system Y-axis screw nut 20 drives the deposition repair system Y-axis moving frame 25 to move, and the deposition repair system Y-axis guide column 18 guides, so as to implement the Y-axis movement of the deposition repair system Y-axis moving frame 25.
As shown in fig. 4 and 5, the Z-axis moving unit of the deposition repair system includes: a Z-axis guide post 12, a Z-axis transmission screw 13, a Z-axis screw nut 14, a Z-axis guide block 15 and a feeding motor driver 32. The feeding motor driver 32 is arranged on the Y-axis moving frame 25 of the deposition repair system; the output end of the feed motor driver 32 is connected with the Z-axis transmission screw rod 13; the Z-axis transmission screw rod 13 is arranged on a Y-axis moving frame 25 of the deposition repair system; two sides of the Z-axis transmission screw rod 13 are respectively provided with a Z-axis guide post 12; the Z-axis transmission screw 13 is connected with the feeding plate 26 through a Z-axis screw nut 14; the Z-axis guide column 12 and the feeding plate 26 are connected through a Z-axis guide block 15 respectively.
In this embodiment, the feeding motor driver 32 works to drive the Z-axis transmission screw 13 to rotate, the feeding plate 26 is driven by the Z-axis screw nut 14 to move up and down, and the Z-axis guide column 12 guides, so as to realize the Z-axis movement of the feeding plate 26 and the deposition electrode 28. The deposition electrode 28 may be externally connected to a control system, and the control system controls the power on and off to implement the deposition repair of the deposition electrode 28.
As shown in fig. 6 and 7, an embodiment of the present invention further provides an electric spark deposition repairing method for intelligently identifying defects, including the following steps:
step 1, clamping a defective workpiece on a workbench 1;
step 4, point cloud data of the defective workpiece are obtained, a grid surface patch is packaged, the geometric dimension and coordinate information of the defective workpiece are obtained, a model of the complete workpiece is obtained through reverse modeling, and the dimension and coordinate information of the defective part model of the workpiece are obtained accurately through comparison;
step 6, selecting an optimal coordinate point of each deposition according to the size and coordinate information of the slice of each layer of the defect part;
step 7, a deposition repair system driver 31 drives the deposition repair system to perform Y-axis motion adjustment, and a feeding motor driver 32 drives a deposition electrode 28 to perform deposition repair on the defective workpiece;
specifically, the compensation may be gap detection control (using average voltage detection), and if the gap is too large, the Z-axis motor controls the feeding of the precipitation electrode 28 because the inter-electrode working medium is not broken down and thus spark discharge cannot be generated. If the gap is proper, normal spark discharge can be carried out, and the Z-axis motor does not work. If the gap is too small, which may result in contact of the electrode with the workpiece surface, the Z-axis motor controls the retraction of the deposition electrode 28.
And 9, repeating the steps 6-8 to carry out layered deposition repair until the repair is finished.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some or all technical features may be made without departing from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. An electric spark deposition prosthetic devices of defect intelligent recognition, its characterized in that includes: the system comprises a workbench system, a detection system and a deposition repair system;
one end of the workbench system is provided with a detection system, and the other end of the workbench system is provided with a deposition repair system;
the detection system comprises: a detection system Y-axis moving unit and a laser scanning detector (24); the Y-axis moving unit of the detection system is arranged on the workbench system through symmetrically arranged detection system support frame bodies (17); a laser scanning detector (24) is arranged on the Y-axis moving unit of the detection system;
the deposition repair system comprises: a Y-axis moving unit of the deposition repair system, a Z-axis moving unit of the deposition repair system, a feeding plate (26), a deposition electrode fixer (27) and a deposition electrode (28);
the Y-axis moving unit of the deposition repair system is arranged on the workbench system through symmetrically arranged deposition repair system support frame bodies (22); a Z-axis moving unit of the deposition repair system is arranged on the Y-axis moving unit of the deposition repair system;
the Z-axis moving unit of the deposition repair system is provided with a liftable installation feeding plate (26); the feeding plate (26) is used for installing a deposition electrode (28) through a deposition electrode holder (27);
the Y-axis moving unit of the detection system comprises: a detection system Y-axis guide column (7), a detection system Y-axis transmission screw rod (8), a detection system Y-axis screw rod nut (9), a detection system Y-axis guide block (10), a detection system Y-axis motion frame (23) and a detection system driver (30); the detection system driver (30) is arranged on the detection system support frame body (17), and the output end of the detection system driver (30) is connected with the detection system Y-axis transmission screw rod (8); the Y-axis transmission screw rod (8) of the detection system is arranged at the upper part between the support frame bodies (17) of the detection system; the upper part and the lower part of the Y-axis transmission screw rod (8) of the detection system are respectively provided with a Y-axis guide column (7) of the detection system; the detection system Y-axis motion frame (23) is connected with the detection system Y-axis transmission screw rod (8) through a detection system Y-axis screw rod nut (9); the detection system Y-axis motion frame (23) is connected with the detection system Y-axis guide column (7) through the detection system Y-axis guide block (10); a laser scanning detector (24) is fixedly arranged on the Y-axis moving frame (23) of the detection system;
the Y-axis moving unit of the deposition repair system comprises: a Y-axis guide column (18) of the deposition repair system, a Y-axis transmission screw rod (19) of the deposition repair system, a Y-axis screw rod nut (20) of the deposition repair system, a Y-axis guide block (21) of the deposition repair system, a Y-axis moving frame (25) of the deposition repair system and a driver (31) of the deposition repair system; the deposition repairing system driver (31) is arranged on the deposition repairing system supporting frame body (22), and the output end of the deposition repairing system driver (31) is connected with the Y-axis transmission screw rod (19) of the deposition repairing system; the Y-axis transmission screw rod (19) of the deposition repair system is arranged at the upper part between the support frame bodies (22) of the deposition repair system; the upper part and the lower part of the Y-axis transmission screw rod (19) of the deposition repair system are respectively provided with a Y-axis guide column (18) of the deposition repair system; the Y-axis moving frame (25) of the deposition repair system is connected with the Y-axis transmission screw rod (19) of the deposition repair system through a Y-axis screw rod nut (20) of the deposition repair system; the Y-axis moving frame (25) of the deposition repair system is connected with the Y-axis guide column (18) of the deposition repair system through a Y-axis guide block (21) of the deposition repair system;
the Z-axis moving unit of the deposition repair system comprises: a Z-axis guide column (12), a Z-axis transmission screw rod (13), a Z-axis screw rod nut (14), a Z-axis guide block (15) and a feeding motor driver (32); the feeding motor driver (32) is arranged on a Y-axis moving frame (25) of the deposition repair system; the output end of the feeding motor driver (32) is connected with the Z-axis transmission screw rod (13); the Z-axis transmission screw rod (13) is arranged on a Y-axis moving frame (25) of the deposition repairing system; two sides of the Z-axis transmission screw rod (13) are respectively provided with a Z-axis guide column (12); the Z-axis transmission screw rod (13) is connected with the feeding plate (26) through a Z-axis screw rod nut (14); the Z-axis guide column (12) and the feeding plate (26) are connected through a Z-axis guide block (15) respectively.
2. The spark deposition repair device for intelligent defect identification according to claim 1, wherein the workbench system comprises: a table (1), an X-axis moving unit, and a bottom support base (16);
the working table (1) is arranged above the bottom supporting base body (16) through an X-axis moving unit.
3. The intelligent defect recognition spark deposition repair device according to claim 2, wherein the X-axis moving unit comprises: the X-axis guide column (2), the X-axis transmission screw rod (3), the X-axis screw rod nut (4), the X-axis guide block (5) and the workbench driver (29);
the workbench driver (29) is arranged on the bottom support base body (16), and the output end of the workbench driver (29) is connected with the X-axis transmission screw rod (3);
the X-axis transmission screw rod (3) is arranged on the bottom supporting base body (16); two sides of the X-axis transmission screw rod (3) are respectively provided with an X-axis guide post (2);
the workbench (1) is connected with the X-axis transmission screw rod (3) through the X-axis screw rod nut (4); the workbench (1) is connected with the X-axis guide column (2) through the X-axis guide block (5).
4. The deposition repairing method of the electric spark deposition repairing device for intelligently identifying the defects according to any one of claims 1 to 3, characterized by comprising the following processes:
step 1, clamping a defective workpiece on a workbench (1);
step 2, a workbench driver (29) drives the workbench (1) to reach the lower part of the detection system;
step 3, a detection system driver (30) drives the detection system to carry out Y-axis movement adjustment, and a laser scanning detector (24) is used for scanning and detecting a defective workpiece;
step 4, point cloud data of the defective workpiece are obtained, a grid surface patch is packaged, the geometric dimension and coordinate information of the defective workpiece are obtained, a model of the complete workpiece is obtained through reverse modeling, and the dimension and coordinate information of the defective part model of the workpiece are obtained accurately through comparison;
step 5, slicing the defect part model, and determining slicing times and slicing thickness according to the deposition times and the deposition thickness;
step 6, selecting an optimal coordinate point of each deposition according to the size and coordinate information of the slice of each layer of the defect part;
step 7, a deposition repair system driver (31) drives the deposition repair system to perform Y-axis movement adjustment, and a feeding motor driver (32) drives a deposition electrode (28) to perform deposition repair on the defective workpiece;
step 8, calculating the electrode loss and compensating in time according to the deposition times and deposition thickness of each time;
and 9, repeating the steps 6-8 to carry out layered deposition repair until the repair is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111213900.0A CN113751810B (en) | 2021-10-19 | 2021-10-19 | Electric spark deposition repairing device and method capable of intelligently identifying defects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111213900.0A CN113751810B (en) | 2021-10-19 | 2021-10-19 | Electric spark deposition repairing device and method capable of intelligently identifying defects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113751810A CN113751810A (en) | 2021-12-07 |
| CN113751810B true CN113751810B (en) | 2023-04-18 |
Family
ID=78784043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111213900.0A Active CN113751810B (en) | 2021-10-19 | 2021-10-19 | Electric spark deposition repairing device and method capable of intelligently identifying defects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113751810B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141374A (en) * | 2016-08-17 | 2016-11-23 | 广东工业大学 | Non-consumable gas shielded arc welding 3D increases material repair apparatus and method for repairing and mending |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226280B (en) * | 2011-06-13 | 2015-02-18 | 天津职业技术师范大学 | Automatic electro-spark deposition system |
| CN103451651B (en) * | 2012-05-31 | 2016-03-30 | 通用电气公司 | Deposition-processing combined method and system |
| CN103273204A (en) * | 2013-06-09 | 2013-09-04 | 宣浩 | Electric spark overlay welding method |
| CN111850546B (en) * | 2020-06-28 | 2021-11-02 | 华中科技大学 | Method for repairing nickel-aluminum bronze part through laser cladding and product thereof |
| CN113046745A (en) * | 2021-03-27 | 2021-06-29 | 兰州理工大学 | Physical parameter controllable electric spark deposition/repair system and method |
-
2021
- 2021-10-19 CN CN202111213900.0A patent/CN113751810B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141374A (en) * | 2016-08-17 | 2016-11-23 | 广东工业大学 | Non-consumable gas shielded arc welding 3D increases material repair apparatus and method for repairing and mending |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113751810A (en) | 2021-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212059883U (en) | AOI inspection machine for silk screen printing plate | |
| CN103692561B (en) | Large-aperture KDP crystal element surface microdefect fast searching and micro-milling prosthetic device | |
| CN100491057C (en) | Thin-plate laser cutting-welding machine workpiece clamping device | |
| CN201909763U (en) | Double-working platform automatic flexible printed circuit surface defect detector | |
| CN210188933U (en) | Tube socket and tube cap feeding and discharging moving device | |
| CN113751810B (en) | Electric spark deposition repairing device and method capable of intelligently identifying defects | |
| CN206216121U (en) | A kind of battery precision welding process equipment | |
| CN116135424A (en) | Welding disc repairing equipment with milling cutter repairing function and repairing method | |
| CN211954038U (en) | Digital display grating ruler type hand-operated scribing machine for scribing cubic mirror | |
| CN201984042U (en) | Rotation-type part surface quality detecting system | |
| CN114700613A (en) | Positioning device for laser cutting and using method thereof | |
| CN211028631U (en) | Laser welder loading attachment with dysmorphism clamping function | |
| CN214392809U (en) | Laser welding system for cell top cover | |
| CN212238254U (en) | Double-station hard anodic oxidation precise oxygen-breaking resistance testing equipment | |
| CN111185805B (en) | Automatic polishing method for box body with complex structure | |
| CN109290669A (en) | The mobile spot-welding equipment of automatic mold-change and its welding method | |
| CN117921133B (en) | Automatic flexible welding equipment and welding method for silicon carbide heat exchanger tube plates | |
| CN219519381U (en) | Bonding pad repair equipment with 3D scanning function | |
| CN221302222U (en) | Motor end cover size measuring device based on image recognition | |
| CN215575277U (en) | Automatic tester for FF module defocusing curve | |
| CN213379836U (en) | Automatic laser welding device with high-precision positioning assembly | |
| CN213459650U (en) | Photovoltaic cell laser processing pattern precision detection device | |
| CN220853469U (en) | Combined measuring assembly and measuring instrument | |
| CN210089617U (en) | Nonstandard automatic workpiece inspection machine | |
| CN221362843U (en) | Milling machine for electric core pole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |