CN114905132A - Welding seam strengthening device for crusher accessory - Google Patents
Welding seam strengthening device for crusher accessory Download PDFInfo
- Publication number
- CN114905132A CN114905132A CN202210535792.7A CN202210535792A CN114905132A CN 114905132 A CN114905132 A CN 114905132A CN 202210535792 A CN202210535792 A CN 202210535792A CN 114905132 A CN114905132 A CN 114905132A
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- welding
- crusher
- wall
- fixed mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/52—Methods of heating with flames
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to the technical field of welding, and particularly relates to a welding line strengthening welding device for a crusher accessory. According to the ultrasonic welding line stress relaxation device, the distance between the ultrasonic ring and a crusher accessory is conveniently adjusted by starting the first motor, the slider slides in the cross sliding frame, the general direction of the ultrasonic ring is conveniently adjusted, the second motor rotates, the arc-shaped teeth can be meshed with the gear rings with different diameters to rotate, the ultrasonic ring can rotate along arc or circular tracks with different diameters, the ultrasonic welding line stress relaxation stress at a more targeted angle is realized, and the practicability of the ultrasonic welding line stress relaxation device is greatly improved.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a welding line strengthening and welding device for a crusher accessory.
Background
The crusher mechanical equipment is widely applied to various departments of mines, smelting, building materials, highways, railways, water conservancy, chemical industries and the like, and common stone crushing machines comprise jaw crushers, impact crushers, winnowing crushers, hammer crushers, impact crushers, roller crushers, composite crushers, sand making machines and the like and have the characteristics of large crushing ratio, uniform product granularity, simple structure, reliable work, simple and convenient maintenance, economic operation cost and the like.
With the development of the industry of Chinese crushing and grinding equipment driven by industries such as mine exploitation, cement, traffic construction, metallurgy, chemical industry, electric power, water conservancy, real estate and the like, Chinese crushing and grinding equipment enterprises get a qualitative leap in the aspects of capacity scale, economic strength, product technology, management level and the like, and due to the large crushing strength of the crusher, the maintenance of the crusher is extremely important and frequent work, and the crusher is closely matched with the extremely high operation, maintenance and the like, and a professional person carries out on-duty inspection; the easily damaged accessories of the crusher often need to be replaced and maintained, the supplement connection is mostly carried out in a welding mode, the existing welding device for the welding seam of the accessories of the crusher has the phenomenon that cracks and even expansion are generated due to stress concentration after welding, and the welding seam needs to be further strengthened to solve the problems.
Disclosure of Invention
Based on the technical problem of the phenomenon that cracks and even expansion are generated due to stress concentration after welding in the prior art, the invention provides a welding line strengthening welding device for a crusher accessory.
The invention provides a welding-line strengthening welding device for a crusher accessory, which comprises a welding table, wherein a protective frame is fixedly arranged at the top end of the welding table, a welding gun is arranged in the welding table, a cross sliding groove is arranged at the top end of the welding table, a cross sliding frame is arranged on the inner wall of one side of the protective frame, a sliding block is slidably arranged in the cross sliding frame, a limiting cylinder is fixedly arranged at the top end of the sliding block, a plurality of gear rings with sequentially reduced diameters are fixedly arranged on the inner wall of the circumference of the limiting cylinder, a second motor is fixedly arranged in the middle of the inner wall of one side of the limiting cylinder, an L-shaped telescopic rod is fixedly connected at the output end of the second motor, a spring column is fixedly connected to one side of the L-shaped telescopic rod, arc teeth are fixedly arranged at the telescopic end of the spring column, a transmission shaft is fixedly arranged on the outer side of the circumference of the L-shaped telescopic rod, and an ultrasonic ring is fixedly arranged at one end of the transmission shaft.
Preferably, a dust exhaust groove is formed in one end of the top end of the welding table and is in a quadrangular frustum pyramid shape, an observation area is fixedly mounted at the upper end of the outer wall of the other side of the welding table, and a through hole is formed in the lower end of the outer wall of the other side of the welding table.
Preferably, protective frame top one side fixed mounting has the control box, and is provided with control panel on one side of the control box, protective frame one end is inlayed and is installed concentrated cover, and concentrates the cover fixed mounting in the middle of inside and have the filter core, concentrates the cover outside and be provided with otter board and filter plate, concentrates the cover fixedly connected with air exhauster in the middle of the outside.
Preferably, the four sides of the bottom end of the cross-shaped sliding chute are fixedly provided with first hydraulic columns, the magnetic block is slidably arranged in the cross-shaped sliding chute, the top end of the magnetic block is fixedly provided with a metal plate, the top end of the metal plate is fixedly provided with a reversing cylinder, and the top end of the reversing cylinder is rotatably provided with a supporting plate.
Preferably, the slider consists of two magnetic sheets and a metal block.
Preferably, the magnetic block and the metal block are both cubic, and the metal plate and the two magnetic sheets are both square.
Preferably, a second hydraulic column is fixedly mounted in the middle of the inner wall of the top end of the welding table, and the bottom end of the second hydraulic column is fixedly connected with an annealing spraying ball.
Preferably, the outer wall of one side of the protective frame is provided with a base plate, four corners of the base plate are fixedly provided with a first motor, the output end of the first motor is fixedly connected with a threaded rod, and the four threaded rods are rotatably connected with four corners of the outer wall of one side of the cross sliding frame.
Preferably, the welding table and the protective frame are both made of heat-insulating materials, and the cross-shaped sliding chute and the cross-shaped sliding frame are both made of heat-conducting metals.
The beneficial effects of the invention are as follows:
1. according to the strengthened welding device for the welding line of the crusher fitting, the first motor is started, the cross sliding frame moves inwards, the distance between the ultrasonic ring and the crusher fitting is convenient to adjust, the sliding block slides in the cross sliding frame, the approximate direction of the ultrasonic ring is convenient to adjust, the second motor rotates, the L-shaped telescopic rod is matched with the spring column, the arc teeth can rotate in inner meshing with gear rings with different diameters, the ultrasonic ring can rotate along arc or circular tracks with different diameters, the arc welding line on the crusher fitting is convenient to deal with, the position of the ultrasonic ring is adjusted in multiple angles, the stress of the ultrasonic welding line is relaxed at a more targeted angle, the practicability of the device is greatly improved, the second hydraulic column extends downwards, and the annealing of the annealing jet ball to the welding line is convenient to relax the residual stress.
2. According to the reinforced welding device for the welding line of the crusher accessory, disclosed by the invention, the exhaust fan works, the screen plate, the filter plate, the centralized cover and the filter element are matched, harmful gas in the protective frame is filtered and purified and then discharged, the dust discharge groove is in a quadrangular frustum shape, so that dust filtered by the screen plate can be conveniently collected and discharged, the upper end of the outer wall of the other side of the welding table is fixedly provided with the observation area, the lower end of the outer wall of the other side of the welding table is provided with the through hole, the operation of a worker is facilitated, the welding environment is sealed, and the damage of a welding work to the environment and the body of the worker is greatly reduced.
3. According to the welding seam strengthening welding device for the crusher accessory, the magnetic block and the metal block are both cubic, the metal plate and the two magnetic sheets are both square, the cross-shaped sliding groove and the cross-shaped sliding frame are both made of heat-conducting metal, and the sliding block and the magnetic block are convenient to cling to the inner walls of the cross-shaped sliding groove and the cross-shaped sliding frame.
Drawings
FIG. 1 is a schematic structural diagram of a welding seam reinforcement welding device for a crusher fitting provided by the invention;
FIG. 2 is a schematic side view of a cross-shaped chute of a welding line strengthening and welding device for a crusher accessory according to the present invention;
FIG. 3 is a schematic side view of a cross-shaped sliding frame of the welding line strengthening and welding device for the crusher accessory according to the present invention;
FIG. 4 is a schematic side view of the distribution of a mesh plate, a filter plate and a centralized cover of the welding line strengthening and welding device of the crusher accessory according to the present invention;
FIG. 5 is a schematic structural diagram of the inside of a limiting cylinder of a welding line strengthening and welding device for a crusher fitting provided by the invention.
In the figure: 1. a welding table; 2. a dust exhaust groove; 3. a first hydraulic column; 4. a cross-shaped chute; 5. welding a gun; 6. perforating; 7. an observation area; 8. a control panel; 9. a control box; 10. a second hydraulic column; 11. annealing the ball spray; 12. a protective frame; 13. a screen plate; 14. a cross sliding frame; 15. a substrate; 16. a first motor; 17. a threaded rod; 18. a magnetic block; 19. a metal plate; 20. a pallet; 21. a reversing cylinder; 22. a slider; 23. a drive shaft; 24. a limiting cylinder; 25. an ultrasonic ring; 26. filtering the plate; 27. a concentration cover; 28. a filter element; 29. an exhaust fan; 30. a second motor; 31. a ring gear; 32. an L-shaped telescopic rod; 33. a spring post; 34. and (4) arc-shaped teeth.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-5, the welding line strengthening welding device for the crusher accessory comprises a welding table 1, a protective frame 12 is fixedly arranged at the top end of the welding table 1, a welding gun 5 is arranged in the welding table 1, a cross sliding chute 4 is arranged at the top end of the welding table 1, a cross sliding frame 14 is arranged on the inner wall of one side of the protective frame 12, a slide block 22 is arranged in the cross slide frame 14 in a sliding way, a limiting cylinder 24 is fixedly arranged at the top end of the slide block 22, and a plurality of gear rings 31 with the diameters reduced in sequence are fixedly arranged on the circumferential inner wall of the limiting cylinder 24, a second motor 30 is fixedly arranged in the middle of the inner wall of one side of the limiting cylinder 24, an L-shaped telescopic rod 32 is fixedly connected with the output end of the second motor 30, and one side of the L-shaped telescopic rod 32 is fixedly connected with a spring column 33, the telescopic end of the spring column 33 is fixedly provided with an arc-shaped tooth 34, the outer side of the circumference of the L-shaped telescopic rod 32 is fixedly provided with a transmission shaft 23, and one end of the transmission shaft 23 is fixedly provided with an ultrasonic ring 25.
In the invention, one end of the top end of a welding table 1 is provided with a dust exhaust groove 2, the dust exhaust groove 2 is in a quadrangular frustum pyramid shape, so that dust filtered by a screen plate 13 can be conveniently collected and exhausted, an observation area 7 is fixedly arranged at the upper end of the outer wall at the other side of the welding table 1, and a through hole 6 is formed at the lower end of the outer wall at the other side of the welding table 1, so that a worker can conveniently operate outside, the welding environment is sealed, and the damage of welding work to the environment and the body of the worker is greatly reduced;
a control box 9 is fixedly installed on one side of the top end of a protection frame 12, a control panel 8 is arranged on one side of the control box 9, a centralized cover 27 is installed at one end of the protection frame 12 in an embedded mode, a filter element 28 is fixedly installed in the middle of the interior of the centralized cover 27, a screen plate 13 and a filter plate 26 are arranged on the outer side of the centralized cover 27, an exhaust fan 29 is fixedly connected in the middle of the outer side of the centralized cover 27, and the screen plate 13, the filter plate 26, the centralized cover 27 and the filter element 28 are matched to filter harmful gas in the protection frame 12 firstly and then purify the harmful gas to be exhausted through the operation of the exhaust fan 29;
the four sides of the bottom end of the cross-shaped chute 4 are fixedly provided with the first hydraulic columns 3, so that the height of a crusher accessory is convenient to adjust, the magnetic block 18 is slidably arranged in the cross-shaped chute 4, the top end of the magnetic block 18 is fixedly provided with the metal plate 19, the top end of the metal plate 19 is fixedly provided with the reversing cylinder 21, so that the angle of the crusher accessory can be conveniently converted, and the top end of the reversing cylinder 21 is rotatably provided with the supporting plate 20;
the slider 22 is composed of two magnetic sheets and a metal block;
the magnetic block 18 and the metal block are both cubic, and the metal plate 19 and the two magnetic sheets are both square;
a second hydraulic column 10 is fixedly installed in the middle of the inner wall of the top end of the welding table 1, the bottom end of the second hydraulic column 10 is fixedly connected with an annealing spraying ball 11, and the second hydraulic column 10 extends downwards, so that the annealing spraying ball 11 can anneal to a welding line conveniently to relax residual stress;
the outer wall of one side of the protective frame 12 is provided with a substrate 15, four corners of the substrate 15 are fixedly provided with first motors 16, the output ends of the first motors 16 are fixedly connected with threaded rods 17, the four threaded rods 17 are rotatably connected with four corners of the outer wall of one side of the cross sliding frame 14, the cross sliding frame 14 moves towards the inner side of the protective frame 12 through the rotation of the threaded rods 17 through the work of the first motors 16, the distance is conveniently adjusted, and the stress in a welding line is relaxed through multi-angle ultrasonic welding;
the welding table 1 and the protective frame 12 are made of heat insulating materials, heat generated by welding is prevented from being transmitted outwards, the cross sliding groove 4 and the cross sliding frame 14 are made of heat conducting metals, and the sliding block 22 and the magnetic block 18 are convenient to cling to the inner walls of the cross sliding groove 4 and the cross sliding frame 14.
The working principle is as follows: the first motor 16 is started, the cross sliding frame 14 moves inwards, the distance between the ultrasonic ring 25 and a crusher fitting is convenient to adjust, the sliding block 22 slides in the cross sliding frame 14, the general direction of the ultrasonic ring 25 is convenient to adjust, the second motor 30 rotates, the L-shaped telescopic rod 32 is matched with the spring column 33, the arc teeth 34 can rotate in inner engagement with the gear rings 31 with different diameters, the ultrasonic ring 25 can rotate along arc or circular tracks with different diameters, arc welding seams on the crusher fitting are convenient to deal with, the position of the ultrasonic ring 25 is adjusted in multiple angles, the ultrasonic welding seam relaxation stress is more pertinently formed, the practicability of the device is greatly improved, the second hydraulic column 10 extends downwards, and the annealing spraying ball 11 is convenient to anneal to the welding seams to relax residual stress;
the exhaust fan 29 works, the screen plate 13, the filter plate 26, the centralized cover 27 and the filter element 28 are matched, harmful gas in the protective frame 12 is firstly filtered and then purified and discharged, the dust discharge groove 2 is in a quadrangular frustum shape, dust filtered by the screen plate 13 is conveniently collected and discharged, the upper end of the outer wall of the other side of the welding table 1 is fixedly provided with an observation area 7, the lower end of the outer wall of the other side of the welding table 1 is provided with a through hole 6, the operation of workers outside is facilitated, the welding environment is sealed, and the damage of welding work to the environment and the body of the workers is greatly reduced;
the magnetic block 18 and the metal block are both cubic, the metal plate 19 and the two magnetic sheets are both square, and the cross-shaped sliding groove 4 and the cross-shaped sliding frame 14 are both made of heat-conducting metal, so that the sliding block 22 and the magnetic block 18 are convenient to cling to the inner walls of the cross-shaped sliding groove 4 and the cross-shaped sliding frame 14.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A welding device is reinforceed to crusher accessory welding seam, includes welding bench (1), welding bench (1) top fixed mounting has protecting frame (12), and welding bench (1) inside has placed welding gun (5), its characterized in that, cross spout (4) have been placed to welding bench (1) top, and protecting frame (12) one side inner wall is provided with cross sliding frame (14), and inside slidable mounting of cross sliding frame (14) has slider (22), slider (22) top fixed mounting has spacing section of thick bamboo (24), and spacing section of thick bamboo (24) circumference inner wall fixed mounting has a plurality of diameters to reduce in proper order ring gear (31), spacing section of thick bamboo (24) one side inner wall middle fixed mounting has second motor (30), second motor (30) output end fixed connection has L shape telescopic link (32), and L shape telescopic link (32) one side fixed connection has spring post (33), spring post (33) flexible end fixed mounting has arc tooth (34), L shape telescopic link (32) circumference outside fixed mounting has transmission shaft (23), and transmission shaft (23) one end fixed mounting has supersound ring (25).
2. The welding device for strengthening the welding seam of the crusher accessory according to claim 1, wherein a dust exhaust groove (2) is formed in one end of the top end of the welding table (1), the dust exhaust groove (2) is in a quadrangular frustum shape, an observation area (7) is fixedly installed at the upper end of the outer wall of the other side of the welding table (1), and a through hole (6) is formed in the lower end of the outer wall of the other side of the welding table (1).
3. The welding device is reinforceed to breaker accessory welding seam according to claim 1, characterized in that, protective frame (12) top one side fixed mounting has control box (9), and control box (9) one side is provided with control panel (8), protective frame (12) one end is inlayed and is installed concentrated cover (27), and concentrates cover (27) inside middle fixed mounting and have filter core (28), and concentrated cover (27) outside is provided with otter board (13) and filter plate (26), concentrates cover (27) outside middle fixed connection have air exhauster (29).
4. The welding line strengthening device for the crusher accessory according to claim 1, wherein the first hydraulic columns (3) are fixedly installed on four sides of the bottom end of the cross sliding groove (4), the magnetic block (18) is slidably installed inside the cross sliding groove (4), the metal plate (19) is fixedly installed at the top end of the magnetic block (18), the reversing cylinder (21) is fixedly installed at the top end of the metal plate (19), and the supporting plate (20) is rotatably installed at the top end of the reversing cylinder (21).
5. A crusher fitting weld reinforcement welding device according to claim 1, characterized in that the slide (22) consists of two magnetic sheets and a metal block.
6. The welding line strengthening device for the crusher accessory according to claim 4, characterized in that the magnetic block (18) and the metal block are square, and the metal plate (19) and the two magnetic sheets are square.
7. The welding line strengthening device for the crusher accessory according to claim 1, characterized in that a second hydraulic column (10) is fixedly installed in the middle of the inner wall of the top end of the welding table (1), and an annealing spray ball (11) is fixedly connected to the bottom end of the second hydraulic column (10).
8. The welding line strengthening device for the crusher accessory according to claim 1, characterized in that a base plate (15) is arranged on the outer wall of one side of the protective frame (12), first motors (16) are fixedly installed at four corners of the base plate (15), threaded rods (17) are fixedly connected to the output ends of the first motors (16), and the four threaded rods (17) are rotatably connected with four corners of the outer wall of one side of the cross sliding frame (14).
9. The welding enhancement device for the welding seam of the crusher accessory according to claim 1, characterized in that the welding table (1) and the protective frame (12) are both made of heat-insulating materials, and the cross-shaped sliding chute (4) and the cross-shaped sliding frame (14) are both made of heat-conducting metals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210535792.7A CN114905132B (en) | 2022-05-17 | 2022-05-17 | Welding device is reinforceed to breaker accessory welding seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210535792.7A CN114905132B (en) | 2022-05-17 | 2022-05-17 | Welding device is reinforceed to breaker accessory welding seam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114905132A true CN114905132A (en) | 2022-08-16 |
| CN114905132B CN114905132B (en) | 2023-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210535792.7A Active CN114905132B (en) | 2022-05-17 | 2022-05-17 | Welding device is reinforceed to breaker accessory welding seam |
Country Status (1)
| Country | Link |
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| CN (1) | CN114905132B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6171415B1 (en) * | 1998-09-03 | 2001-01-09 | Uit, Llc | Ultrasonic impact methods for treatment of welded structures |
| US20190024207A1 (en) * | 2016-03-08 | 2019-01-24 | Shandong Huawin Electrical & Mechanical Technology Co., Ltd | Ultrasound enhancing method for prolonging fatigue life of metal workpiece and use thereof |
| CN110983026A (en) * | 2019-12-18 | 2020-04-10 | 汪时 | Welding bead residual stress relieving device and method |
| CN214921346U (en) * | 2021-04-25 | 2021-11-30 | 中国核工业第二二建设有限公司 | Automatic ultrasonic impact device along with welding |
-
2022
- 2022-05-17 CN CN202210535792.7A patent/CN114905132B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6171415B1 (en) * | 1998-09-03 | 2001-01-09 | Uit, Llc | Ultrasonic impact methods for treatment of welded structures |
| US20190024207A1 (en) * | 2016-03-08 | 2019-01-24 | Shandong Huawin Electrical & Mechanical Technology Co., Ltd | Ultrasound enhancing method for prolonging fatigue life of metal workpiece and use thereof |
| CN110983026A (en) * | 2019-12-18 | 2020-04-10 | 汪时 | Welding bead residual stress relieving device and method |
| CN214921346U (en) * | 2021-04-25 | 2021-11-30 | 中国核工业第二二建设有限公司 | Automatic ultrasonic impact device along with welding |
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| CN114905132B (en) | 2023-02-07 |
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Effective date of registration: 20230113 Address after: 300452 Tianjing Binhai New Area Free Trade Zone (Central Business District) Yuanjing Manor 91-6 Applicant after: TIANJIN HONGJI WEIYE TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 250031 room 2116, building E1, Mingquan Plaza, No. 56 Dikou Road, Tianqiao District, Jinan City, Shandong Province Applicant before: Jinan housong mechanical equipment Co.,Ltd. |
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