阅读说明：本技术 一种用于超声冲击振动时效的装夹装置 (Clamping device for ultrasonic impact vibration aging ) 是由 季雨 顾邦平 肖光年 胡雄 霍志鹏 王萍 王中山 薛文喆 李帅振 花文杰 王军硕 于 2021-07-12 设计创作，主要内容包括：一种用于超声冲击振动时效的装夹装置,其特征在于：包括工作台固定机构、横向移动机构、纵向移动机构、垂直移动机构、超声冲击枪夹持机构、超声冲击枪；工作台固定机构包括长螺纹杆、第一滑槽导轨、第二滑槽导轨；横向移动机构包括滑动块、横向滑动杆、横向固定销；纵向移动机构包括竖直滑动槽、纵向限位块、手柄、第二弹簧、插孔槽；垂直移动机构包括移动块、L型定位插杆、连接杆、转动架、第一弹簧；超声冲击枪夹持机构包括上夹持架、下夹持架；超声冲击枪包括上把手、下把手、开关。本发明具有能够使超声冲击振动时效过程变得平稳且时效效果变得均匀的优点。(The utility model provides a clamping device for ultrasonic impact vibration ageing which characterized in that: comprises a workbench fixing mechanism, a transverse moving mechanism, a longitudinal moving mechanism, a vertical moving mechanism, an ultrasonic impact gun clamping mechanism and an ultrasonic impact gun; the workbench fixing mechanism comprises a long threaded rod, a first chute guide rail and a second chute guide rail; the transverse moving mechanism comprises a sliding block, a transverse sliding rod and a transverse fixing pin; the longitudinal moving mechanism comprises a vertical sliding groove, a longitudinal limiting block, a handle, a second spring and a jack groove; the vertical moving mechanism comprises a moving block, an L-shaped positioning inserted link, a connecting rod, a rotating frame and a first spring; the ultrasonic impact gun clamping mechanism comprises an upper clamping frame and a lower clamping frame; the ultrasonic impact gun comprises an upper handle, a lower handle and a switch. The invention has the advantages that the ultrasonic impact vibration aging process becomes stable and the aging effect becomes uniform.)

1. The utility model provides a clamping device for ultrasonic impact vibration ageing which characterized in that: comprises a workbench fixing mechanism, a transverse moving mechanism, a longitudinal moving mechanism, a vertical moving mechanism, an ultrasonic impact gun clamping mechanism and an ultrasonic impact gun; the workbench fixing mechanism comprises a long threaded rod, a first chute guide rail and a second chute guide rail; the transverse moving mechanism comprises a sliding block, a transverse sliding rod and a transverse fixing pin; the longitudinal moving mechanism comprises a vertical sliding groove, a longitudinal limiting block, a handle, a second spring and a jack groove; the vertical moving mechanism comprises a moving block, an L-shaped positioning inserted link, a connecting rod, a rotating frame and a first spring; the ultrasonic impact gun clamping mechanism comprises an upper clamping frame and a lower clamping frame; the upper clamping frame comprises a second arc-shaped block, a bolt, a first arc-shaped block, a cylindrical threaded rod, a rotating block, a short threaded rod and a circular threaded cap; the lower clamping frame comprises a third arc-shaped block, a second bolt, a fourth arc-shaped block and a second cylindrical threaded rod; the ultrasonic impact gun comprises an upper handle, a lower handle and a switch; the bottom end of the vertical sliding groove is connected with the transverse sliding rod in a sliding manner, the longitudinal limiting block penetrates through one side of the vertical sliding groove in a sliding manner, the handle is fixedly arranged at the top end of the longitudinal limiting block, and two ends of the second spring are respectively contacted with the handle and the vertical sliding groove; the bottom of the sliding block is connected with the first sliding chute guide rail in a sliding mode, the top of the sliding block is connected with the transverse sliding rod in a sliding mode, the surface of the transverse fixing pin penetrates through the transverse sliding rod in a sliding mode, the surface of the second sliding chute guide rail is evenly provided with inserting holes relative to the position of the transverse fixing pin, and the transverse sliding rod is fixed with the second sliding chute guide rail in the circumferential direction through the transverse fixing pin and the inserting holes; the surface of the moving block is in sliding connection with the vertical sliding groove, the end part of the connecting rod is in rotating connection with the moving block, the rotating frame is in rotating connection with the connecting rod, the end part of the rotating frame is in rotating connection with the vertical sliding groove, the L-shaped positioning inserted rod penetrates into the surface of the moving block, and the ultrasonic impact gun is installed on the surface of the moving block; the surface thread of the long threaded rod penetrates through the second chute guide rail, and the end part of the long threaded rod is rotationally connected with the first chute guide rail; the end parts of the cylindrical threaded rod and the second cylindrical threaded rod are fixedly connected with the moving block, one end of the second arc-shaped block is rotatably connected with the first arc-shaped block, one end of the third arc-shaped block is rotatably connected with the fourth arc-shaped block, the bolt is rotatably connected with the second arc-shaped block, a threaded hole matched with the size of the bolt is formed in the surface of the first arc-shaped block, the second bolt is rotatably connected with the third arc-shaped block, a threaded hole matched with the size of the second bolt is formed in the surface of the fourth arc-shaped block, the surface thread of the short threaded rod penetrates through the cylindrical threaded rod, the rotating block is rotatably connected with the short threaded rod, and the circular threaded cap is fixedly installed at the bottom of the short threaded rod; the ultrasonic impact gun clamping mechanism is arranged on the surface of the vertical moving mechanism, and the ultrasonic impact gun is arranged on the ultrasonic impact gun clamping mechanism.

2. The clamping device for ultrasonic impact vibration aging according to claim 1, characterized in that: the moving block is provided with a through hole and a long threaded hole; two through holes are formed in two ends of the side wall of the moving block, and the sizes of an upper handle and a lower handle of the ultrasonic impact gun are matched with those of the two through holes; two long threaded holes are formed in the middle of the side wall of the moving block, and the ultrasonic impact gun clamping mechanism is fixedly connected with the two long threaded holes.

3. The clamping device for ultrasonic impact vibration aging according to claim 1, characterized in that: the moving block is located inside the vertical sliding groove, the inner wall of the vertical sliding groove is provided with a jack groove matched with the L-shaped positioning inserted bar in size, and the moving block is fixedly connected with the vertical sliding groove.

4. The clamping device for ultrasonic impact vibration aging according to claim 1, characterized in that: the vertical limiting block limits the vertical sliding groove on the surface of the transverse sliding rod, the second spring enables the vertical limiting block not to be separated from the limiting groove on the surface of the transverse sliding rod, and the handle is used for drawing the vertical limiting block out of the limiting groove.

5. The clamping device for ultrasonic impact vibration aging according to claim 1, characterized in that: one side of second spout guide rail laminate each other with the workstation, then rotate long threaded rod, can drive first spout guide rail when long threaded rod rotates and remove, extrude fixedly between first spout guide rail and second spout guide rail and the workstation, then carry out circumference fixedly between one end with the second spout guide rail of horizontal slide bar.

6. The clamping device for ultrasonic impact vibration aging according to claim 1, characterized in that: the upper handle and the lower handle of the ultrasonic impact gun are respectively inserted into the two through holes on the surface of the moving block; the upper clamping frame and the lower clamping frame are fixed on the surface of the moving block through long threaded holes; the rear end of the ultrasonic impact gun is fixed through the first arc-shaped block and the second arc-shaped block in the upper clamping frame and the bolt; the front end of the ultrasonic impact gun is fixed in an auxiliary manner through a fourth arc-shaped block, a third arc-shaped block and a second bolt in the lower clamping frame; the bottom of the transverse sliding rod is mutually clamped with the first sliding chute guide rail through a sliding block, so that the transverse sliding rod can move on the surfaces of the second sliding chute guide rail and the first sliding chute guide rail; and the transverse fixing pin is inserted into the jack on the surface of the second sliding chute guide rail to limit the transverse sliding rod.

7. The clamping device for ultrasonic impact vibration aging according to claim 1, characterized in that: the rotating frame can drive the connecting rod to rotate when rotating downwards; the connecting rod can drive the moving block to move downwards when rotating; when moving downwards, the moving block drives the ultrasonic impact gun to move downwards, so that the ultrasonic impact gun is in close contact with a local area of the metal structural member, where the residual stress is to be eliminated.

8. The clamping device for ultrasonic impact vibration aging according to claim 1, characterized in that: when the ultrasonic impact gun needs to carry out ultrasonic impact vibration aging treatment on the metal structural part: firstly, inserting an L-shaped positioning inserted link on the surface of a moving block into a jack groove so as to fix the whole moving block and further fix an ultrasonic impact gun; secondly, clockwise rotating the round threaded cap, driving the short threaded rod to rotate by the round threaded cap, and moving the short threaded rod upwards when rotating, so that a rotating block at the top end of the short threaded rod is in contact with a switch of the ultrasonic impact gun and extrudes the switch, and the switch is in a closed state; then, the ultrasonic impact gun is in close contact with a local area of the metal structural part, where the residual stress is to be eliminated, by adjusting the transverse moving mechanism, the longitudinal moving mechanism and the vertical moving mechanism; finally, a power supply is switched on, and the ultrasonic impact gun can perform ultrasonic impact vibration aging treatment on the local area of the metal structural member, in which the residual stress is to be eliminated; when the ultrasonic impact vibration aging is completed: at first anticlockwise rotation circular screw cap, circular screw cap area short threaded rod rotates, and the short threaded rod moves down when rotating to make the turning block on short threaded rod top stop contact the switch of ultrasonic impact rifle, then the ultrasonic impact rifle will stop work, moves L type location inserted bar aside the jack groove at last, can loosen the rotating turret, and the movable block can receive the elasticity of first spring and shift up this moment, and the movable block drives the ultrasonic impact rifle and shifts up.

Technical Field

The invention relates to the technical field of ultrasonic impact vibration aging, in particular to a clamping device for ultrasonic impact vibration aging.

Background

After the metal material is welded and formed, a large welding residual stress is generated in a welding seam of a metal structural member and a nearby area thereof, and particularly the welding residual stress belongs to a tensile residual stress in the welding seam and the nearby area thereof. If the stress relief treatment is not carried out on the metal structural part, cracks and even fracture are easily generated in the welding seam area of the metal structural part. The traditional method for eliminating the stress of the welded metal material is thermal aging, namely a stress relief annealing method, but the thermal aging has the defects of high energy consumption, long time and low efficiency when eliminating the residual stress of the metal structural member, and the thermal aging is difficult to carry out aging treatment on large-scale complex metal structural members and metal structural members which are easy to damage when being heated.

The ultrasonic impact vibration aging technology has the advantages of simple and portable equipment, easy operation, short treatment time, high efficiency and good treatment effect, has been widely applied in the field of mechanical engineering, and is particularly suitable for eliminating the residual stress of welded metal structural members. When the proper ultrasonic impact vibration aging process parameters are selected for processing the welding seam area of the welded metal structural member, the tensile residual stress of the welding seam area can be eliminated, and certain compressive residual stress can be generated in the welding seam area of the metal structural member, so that the fatigue life of the welded metal structural member is prolonged. The ultrasonic impact vibration ageing equipment commonly used at present comprises a controller and an ultrasonic impact gun, the ultrasonic impact vibration ageing treatment is carried out on a local area of a metal structural part to be subjected to residual stress elimination by the aid of the manual handheld ultrasonic impact gun in the using process, and the ultrasonic impact gun can generate large impact force in working so that the problems of unstable treatment process and uneven treatment effect can exist when the manual handheld ultrasonic impact gun is used for carrying out the ultrasonic impact vibration ageing treatment on the metal structural part. The invention provides a clamping device for ultrasonic impact vibration aging, which aims to solve the problems of unstable treatment process and non-uniform treatment effect of the conventional ultrasonic impact vibration aging equipment in the use process. The clamping device for ultrasonic impact vibration aging provided by the invention is matched with ultrasonic impact vibration aging equipment for use, so that the stability of the ultrasonic impact vibration aging equipment in the using process can be improved, and the metal structural member can be ensured to obtain a uniform aging effect after being subjected to ultrasonic impact vibration aging treatment.

Disclosure of Invention

The invention provides a clamping device for ultrasonic impact vibration aging, which aims to solve the problems of unstable treatment process and non-uniform treatment effect in the ultrasonic impact vibration aging treatment process caused by holding an ultrasonic impact gun by hands. The clamping device for ultrasonic impact vibration aging provided by the invention has the advantages that the stability of the metal structural member in the ultrasonic impact vibration aging treatment process can be improved, and the metal structural member can obtain a uniform aging effect after the ultrasonic impact vibration aging treatment.

The utility model provides a clamping device for ultrasonic impact vibration ageing which characterized in that: comprises a workbench fixing mechanism, a transverse moving mechanism, a longitudinal moving mechanism, a vertical moving mechanism, an ultrasonic impact gun clamping mechanism and an ultrasonic impact gun; the workbench fixing mechanism comprises a long threaded rod, a first chute guide rail and a second chute guide rail; the transverse moving mechanism comprises a sliding block, a transverse sliding rod and a transverse fixing pin; the longitudinal moving mechanism comprises a vertical sliding groove, a longitudinal limiting block, a handle, a second spring and a jack groove; the vertical moving mechanism comprises a moving block, an L-shaped positioning inserted link, a connecting rod, a rotating frame and a first spring; the ultrasonic impact gun clamping mechanism comprises an upper clamping frame and a lower clamping frame; the upper clamping frame comprises a second arc-shaped block, a bolt, a first arc-shaped block, a cylindrical threaded rod, a rotating block, a short threaded rod and a circular threaded cap; the lower clamping frame comprises a third arc-shaped block, a second bolt, a fourth arc-shaped block and a second cylindrical threaded rod; the ultrasonic impact gun comprises an upper handle, a lower handle and a switch; the bottom end of the vertical sliding groove is connected with the transverse sliding rod in a sliding manner, the longitudinal limiting block penetrates through one side of the vertical sliding groove in a sliding manner, the handle is fixedly arranged at the top end of the longitudinal limiting block, and two ends of the second spring are respectively contacted with the handle and the vertical sliding groove; the bottom of the sliding block is connected with the first sliding chute guide rail in a sliding mode, the top of the sliding block is connected with the transverse sliding rod in a sliding mode, the surface of the transverse fixing pin penetrates through the transverse sliding rod in a sliding mode, the surface of the second sliding chute guide rail is evenly provided with inserting holes relative to the position of the transverse fixing pin, and the transverse sliding rod is fixed with the second sliding chute guide rail in the circumferential direction through the transverse fixing pin and the inserting holes; the surface of the moving block is in sliding connection with the vertical sliding groove, the end part of the connecting rod is in rotating connection with the moving block, the rotating frame is in rotating connection with the connecting rod, the end part of the rotating frame is in rotating connection with the vertical sliding groove, the L-shaped positioning inserted rod penetrates into the surface of the moving block, and the ultrasonic impact gun is installed on the surface of the moving block; the surface thread of the long threaded rod penetrates through the second chute guide rail, and the end part of the long threaded rod is rotationally connected with the first chute guide rail; the end parts of the cylindrical threaded rod and the second cylindrical threaded rod are fixedly connected with the moving block, one end of the second arc-shaped block is rotatably connected with the first arc-shaped block, one end of the third arc-shaped block is rotatably connected with the fourth arc-shaped block, the bolt is rotatably connected with the second arc-shaped block, a threaded hole matched with the size of the bolt is formed in the surface of the first arc-shaped block, the second bolt is rotatably connected with the third arc-shaped block, a threaded hole matched with the size of the second bolt is formed in the surface of the fourth arc-shaped block, the surface thread of the short threaded rod penetrates through the cylindrical threaded rod, the rotating block is rotatably connected with the short threaded rod, and the circular threaded cap is fixedly installed at the bottom of the short threaded rod; the ultrasonic impact gun clamping mechanism is arranged on the surface of the vertical moving mechanism, and the ultrasonic impact gun is arranged on the ultrasonic impact gun clamping mechanism.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: the moving block is provided with a through hole and a long threaded hole; two through holes are formed in two ends of the side wall of the moving block, and the sizes of an upper handle and a lower handle of the ultrasonic impact gun are matched with those of the two through holes; two long threaded holes are formed in the middle of the side wall of the moving block, and the ultrasonic impact gun clamping mechanism is fixedly connected with the two long threaded holes.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: the moving block is located inside the vertical sliding groove, the inner wall of the vertical sliding groove is provided with a jack groove matched with the L-shaped positioning inserted bar in size, and the moving block is fixedly connected with the vertical sliding groove.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: the vertical limiting block limits the vertical sliding groove on the surface of the transverse sliding rod, the second spring enables the vertical limiting block not to be separated from the limiting groove on the surface of the transverse sliding rod, and the handle is used for drawing the vertical limiting block out of the limiting groove.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: one side of second spout guide rail laminate each other with the workstation, then rotate long threaded rod, can drive first spout guide rail when long threaded rod rotates and remove, extrude fixedly between first spout guide rail and second spout guide rail and the workstation, then carry out circumference fixedly between one end with the second spout guide rail of horizontal slide bar.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: the upper handle and the lower handle of the ultrasonic impact gun are respectively inserted into the two through holes on the surface of the moving block; the upper clamping frame and the lower clamping frame are fixed on the surface of the moving block through long threaded holes; the rear end of the ultrasonic impact gun is fixed through the first arc-shaped block and the second arc-shaped block in the upper clamping frame and the bolt; the front end of the ultrasonic impact gun is fixed in an auxiliary manner through a fourth arc-shaped block, a third arc-shaped block and a second bolt in the lower clamping frame; the bottom of the transverse sliding rod is mutually clamped with the first sliding chute guide rail through a sliding block, so that the transverse sliding rod can move on the surfaces of the second sliding chute guide rail and the first sliding chute guide rail; and the transverse fixing pin is inserted into the jack on the surface of the second sliding chute guide rail to limit the transverse sliding rod.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: the rotating frame can drive the connecting rod to rotate when rotating downwards; the connecting rod can drive the moving block to move downwards when rotating; when moving downwards, the moving block drives the ultrasonic impact gun to move downwards, so that the ultrasonic impact gun is in close contact with a local area of the metal structural member, where the residual stress is to be eliminated.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: when the ultrasonic impact gun needs to carry out ultrasonic impact vibration aging treatment on the metal structural part: firstly, inserting an L-shaped positioning inserted link on the surface of a moving block into a jack groove so as to fix the whole moving block and further fix an ultrasonic impact gun; secondly, clockwise rotating the round threaded cap, driving the short threaded rod to rotate by the round threaded cap, and moving the short threaded rod upwards when rotating, so that a rotating block at the top end of the short threaded rod is in contact with a switch of the ultrasonic impact gun and extrudes the switch, and the switch is in a closed state; then, the ultrasonic impact gun is in close contact with a local area of the metal structural part, where the residual stress is to be eliminated, by adjusting the transverse moving mechanism, the longitudinal moving mechanism and the vertical moving mechanism; finally, a power supply is switched on, and the ultrasonic impact gun can perform ultrasonic impact vibration aging treatment on the local area of the metal structural member, in which the residual stress is to be eliminated; when the ultrasonic impact vibration aging is completed: at first anticlockwise rotation circular screw cap, circular screw cap area short threaded rod rotates, and the short threaded rod moves down when rotating to make the turning block on short threaded rod top stop contact the switch of ultrasonic impact rifle, then the ultrasonic impact rifle will stop work, moves L type location inserted bar aside the jack groove at last, can loosen the rotating turret, and the movable block can receive the elasticity of first spring and shift up this moment, and the movable block drives the ultrasonic impact rifle and shifts up.

Particularly, the whole equipment can be fixedly arranged on the workbench by arranging the second chute guide rail, the long threaded rod and the first chute guide rail; the ultrasonic impact gun can move transversely by arranging the transverse sliding rod and the sliding block; the purpose of longitudinally moving the ultrasonic impact gun can be achieved by arranging the first chute guide rail, the sliding block and the transverse fixing pin; the purpose of vertically moving the ultrasonic impact gun can be achieved by arranging the vertical sliding groove and the moving block; the ultrasonic impact gun can be fixed on the moving block by arranging the upper clamping frame and the lower clamping frame of the ultrasonic impact gun; through setting up short threaded rod, circular screw cap and turning block, can control the switch of ultrasonic impact rifle to the realization is treated the local area of eliminating residual stress to the metal structure and is carried out the purpose of lasting ultrasonic impact vibration ageing treatment.

The conception of the invention is as follows: the ultrasonic impact gun is arranged on the movable mechanism, and the movable mechanism is arranged on the workbench, so that the ultrasonic impact gun is positioned to the area of the metal structural member to be subjected to residual stress elimination by adjusting the movable mechanism, and further the ultrasonic impact vibration aging treatment is carried out on the local area of the metal structural member.

The invention has the following beneficial effects:

1. the clamping device for ultrasonic impact vibration aging firstly fixes the ultrasonic impact gun rigidly, and then moves the ultrasonic impact gun to a local area where residual stress is to be eliminated through a movable mechanism, so that ultrasonic impact vibration aging treatment is carried out on the local area of the metal structural member, the stability of the metal structural member in the ultrasonic impact vibration aging treatment process can be improved, and uniform aging effect of the metal structural member after the ultrasonic impact vibration aging treatment can be ensured.

2. The clamping device for ultrasonic impact vibration aging is characterized in that an ultrasonic impact gun is arranged on an ultrasonic impact gun clamping mechanism, and the ultrasonic impact gun clamping mechanism is very convenient to mount and dismount.

3. The clamping device for ultrasonic impact vibration aging provided by the invention can ensure that the control switch of the ultrasonic impact gun is always in a closed state in the using process, and an operator does not need to control the switch, so that the efficiency of ultrasonic impact vibration aging is improved, and the workload of the operator is reduced.

Drawings

FIG. 1 is a schematic view of a clamping device for ultrasonic impact vibration aging.

Fig. 2 is a schematic view of a table fixing mechanism in the chucking device.

Fig. 3 is a schematic view of a lateral moving mechanism in the chucking device.

Fig. 4 is a schematic view of a longitudinal moving mechanism in the chucking device.

Fig. 5 is a schematic view of a vertical moving mechanism in the chucking device.

FIG. 6 is a schematic view of an ultrasonic impact gun clamping mechanism.

Figure 7 shows a schematic view of the moving block.

FIG. 8 is an assembly schematic of the ultrasonic impact gun clamping mechanism.

FIG. 9 is a schematic view of the holder on the ultrasonic impact gun.

FIG. 10 is a schematic view of the lower holder of the ultrasonic impact gun.

FIG. 11 is a schematic view of an ultrasonic impact gun.

Figure 12 is a schematic view of the clamping of the small-size metal structural part.

FIG. 13 is a schematic view of ultrasonic impact vibration aging of a small-sized metal structural member.

FIG. 14 is a schematic diagram of ultrasonic impact vibration aging of a large-size metal structural part.

In the figure: 1 denotes a table; 2 denotes a table fixing mechanism; 21 denotes a long threaded rod; 22 denotes a first chute guide; 23 denotes a second chute guide; 3 denotes a lateral moving mechanism; 31 denotes a slider; 32 denotes a lateral slide bar; 33 denotes a lateral fixing pin; 4 denotes a longitudinal moving mechanism; 41 denotes a vertical sliding groove; 42 denotes a handle; 43 denotes a second spring; 44 denotes a longitudinal stopper; 45 denotes a jack slot; 5 denotes a vertical moving mechanism; 51 denotes a moving block; 511 denotes a through hole; 512 denotes a long screw hole; 52 denotes an L-shaped positioning plunger; 53 denotes a connecting rod; 54 denotes a turret; 55 denotes a first spring; 6, an ultrasonic impact gun clamping mechanism; 61 denotes an upper holder; 611 denotes a second arc-shaped block; 612 denotes a bolt; 613 represents a first arc-shaped block; 614 represents a cylindrical threaded rod; 615 denotes a turning block; 616 denotes a short threaded rod; 617 denotes a circular screw cap; 62 denotes a lower holder; 621 represents a third arc-shaped block; 622, a second bolt; 623 a fourth arc-shaped block; 624 a second cylindrical threaded rod; 7 denotes an ultrasonic impact gun; 711 denotes an upper handle; 712 denotes a switch; 713 a lower handle.

Detailed Description

The invention is further illustrated with reference to the accompanying drawings:

the utility model provides a clamping device for ultrasonic impact vibration ageing which characterized in that: comprises a workbench fixing mechanism 2, a transverse moving mechanism 3, a longitudinal moving mechanism 4, a vertical moving mechanism 5, an ultrasonic impact gun clamping mechanism 6 and an ultrasonic impact gun 7; the workbench fixing mechanism 2 comprises a long threaded rod 21, a first chute guide rail 22 and a second chute guide rail 23; the transverse moving mechanism 3 comprises a sliding block 31, a transverse sliding rod 32 and a transverse fixing pin 33; the longitudinal moving mechanism 4 comprises a vertical sliding groove 41, a longitudinal limiting block 44, a handle 42, a second spring 43 and a jack groove 45; the vertical moving mechanism 5 comprises a moving block 51, an L-shaped positioning inserted link 52, a connecting link 53, a rotating frame 54 and a first spring 55; the ultrasonic impact gun clamping mechanism 6 comprises an upper clamping frame 61 and a lower clamping frame 62; the upper clamping frame 61 comprises a second arc-shaped block 611, a bolt 612, a first arc-shaped block 613, a cylindrical threaded rod 614, a rotating block 615, a short threaded rod 616 and a circular threaded cap 617; the lower clamping frame 62 comprises a third arc-shaped block 621, a second bolt 622, a fourth arc-shaped block 623 and a second cylindrical threaded rod 624; the ultrasonic impact gun 7 comprises an upper handle 711, a lower handle 713 and a switch 712; the bottom end of the vertical sliding groove 41 is connected with the transverse sliding rod 32 in a sliding manner, the longitudinal limiting block 44 penetrates through one side of the vertical sliding groove 41 in a sliding manner, the handle 42 is fixedly installed at the top end of the longitudinal limiting block 44, and two ends of the second spring 43 are respectively contacted with the handle 42 and the vertical sliding groove 41; the bottom of the sliding block 31 is connected with the first chute guide rail 22 in a sliding manner, the top of the sliding block 31 is connected with the transverse sliding rod 32 in a sliding manner, the surface of the transverse fixing pin 33 penetrates through the transverse sliding rod 32 in a sliding manner, the surface of the second chute guide rail 23 is uniformly provided with insertion holes relative to the position of the transverse fixing pin 33, and the transverse sliding rod 32 is circumferentially fixed with the second chute guide rail 23 by virtue of the transverse fixing pin 33 and the insertion holes; the surface of the moving block 51 is connected with the vertical sliding groove 41 in a sliding mode, the end portion of the connecting rod 53 is connected with the moving block 51 in a rotating mode, the rotating frame 54 is connected with the connecting rod 53 in a rotating mode, the end portion of the rotating frame 54 is connected with the vertical sliding groove 41 in a rotating mode, the L-shaped positioning inserted rod 52 penetrates into the surface of the moving block 51, and the ultrasonic impact gun 7 is installed on the surface of the moving block 51; the surface thread of the long threaded rod 21 penetrates through the second chute guide rail 23, and the end part of the long threaded rod 21 is rotatably connected with the first chute guide rail 22; the end parts of the cylindrical threaded rod 614 and the second cylindrical threaded rod 624 are fixedly connected with the moving block 51, one end of the second arc-shaped block 611 is rotatably connected with the first arc-shaped block 613, one end of the third arc-shaped block 621 is rotatably connected with the fourth arc-shaped block 623, the bolt 612 is rotatably connected with the second arc-shaped block 611, a threaded hole matched with the size of the bolt 612 is formed in the surface of the first arc-shaped block 613, the second bolt 622 is rotatably connected with the third arc-shaped block 621, a threaded hole matched with the size of the second bolt 622 is formed in the surface of the fourth arc-shaped block 623, a surface thread of the short threaded rod 616 penetrates through the cylindrical threaded rod 614, the rotating block 615 is rotatably connected with the short threaded rod 616, and the circular threaded cap 617 is fixedly installed at the bottom of the short threaded rod 616; the worktable fixing mechanism 2 is arranged on the surface of the worktable 1, the transverse moving mechanism 3 is arranged on the surface of the worktable fixing mechanism 2, the longitudinal moving mechanism 4 is arranged on the surface of the transverse moving mechanism 3, the vertical moving mechanism 5 is arranged on the surface of the transverse moving mechanism 3, the ultrasonic impact gun clamping mechanism 6 is arranged on the surface of the vertical moving mechanism 5, and the ultrasonic impact gun 7 is arranged on the ultrasonic impact gun clamping mechanism 6.

The specific implementation details are as follows:

as shown in fig. 13, when the ultrasonic impact vibration aging treatment is performed on the metal structural member with a smaller size, the metal structural member with a smaller size is fixed on the workbench 1 through the clamp, and then the movable mechanism is fixed on the workbench 1, so that the purpose of performing the ultrasonic impact vibration aging treatment on the metal structural member with a smaller size is achieved; as shown in fig. 14, when the ultrasonic impact vibration aging treatment is performed on the large-sized metal structural member, the movable mechanism is directly fixed in the local area of the large-sized metal structural member where the residual stress is to be eliminated, so that the purpose of performing the ultrasonic impact vibration aging treatment on the local area of the large-sized metal structural member is achieved.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: the moving block 51 is provided with a through hole 511 and a long threaded hole 512; two through holes 511 are formed in two ends of the side wall of the moving block 51, and the sizes of the upper handle 711 and the lower handle 713 of the ultrasonic impact gun 7 are matched with those of the two through holes 511; two long threaded holes 512 are formed in the middle of the side wall of the moving block 51, and the ultrasonic impact gun clamping mechanism 6 is fixedly connected with the two long threaded holes 512.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: the moving block 51 is positioned inside the vertical sliding groove 41, the inner wall of the vertical sliding groove 41 is provided with an insertion hole groove 45 matched with the L-shaped positioning insertion rod 52 in size, and the moving block 51 is fixedly connected with the vertical sliding groove 41.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: the longitudinal stopper 44 limits the vertical sliding groove 41 on the surface of the transverse sliding rod 32, the second spring 43 prevents the longitudinal stopper 44 from separating from the limiting groove on the surface of the transverse sliding rod 32, and the handle 42 is used for drawing the longitudinal stopper 44 out of the limiting groove.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: one side of second spout guide rail 23 laminate each other with workstation 1, then rotate long threaded rod 21, long threaded rod 21 can drive first spout guide rail 22 when rotating and remove, extrude fixedly between first spout guide rail 22 and second spout guide rail 23 and workstation 1, then carry out circumference fixedly between one end with horizontal slide bar 32 and the second spout guide rail 23.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: the upper handle 711 and the lower handle 713 of the ultrasonic impact gun 7 are respectively inserted into the two through holes 511 on the surface of the moving block 51; the upper clamping frame 61 and the lower clamping frame 62 are fixed on the surface of the moving block 51 through the long threaded holes 512; the rear end of the ultrasonic impact gun 7 is fixed through the first arc-shaped block 613 and the second arc-shaped block 611 in the upper clamping frame 61 and the bolt 612; the front end of the ultrasonic impact gun 7 is fixed in an auxiliary way through the fourth arc-shaped block 623, the third arc-shaped block 621 and the second bolt 622 in the lower clamping frame 62; the bottom of the transverse sliding rod 32 is mutually clamped with the first chute guide rail 22 through the sliding block 31, so that the transverse sliding rod 32 can move on the surfaces of the second chute guide rail 23 and the first chute guide rail 22; the transverse sliding rod 32 is limited by the insertion of the transverse fixing pin 33 into the insertion hole on the surface of the second slideway 23.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: when the rotating frame 54 rotates downwards, the connecting rod 53 is driven to rotate; the connecting rod 53 can drive the moving block 51 to move downwards when rotating; when moving downwards, the moving block 51 drives the ultrasonic impact gun 7 to move downwards, so that the ultrasonic impact gun 7 is in close contact with a local area of the metal structural member where the residual stress is to be eliminated.

Further, a clamping device for ultrasonic impact vibration ageing, its characterized in that: when the ultrasonic impact gun 7 needs to perform ultrasonic impact vibration aging treatment on the metal structural part: firstly, inserting an L-shaped positioning inserted link 52 on the surface of a moving block 51 into the jack groove 45, so as to fix the whole moving block 51 and further fix the ultrasonic impact gun 7; secondly, the circular threaded cap 617 is rotated clockwise, the circular threaded cap 617 drives the short threaded rod 616 to rotate, and the short threaded rod 616 moves upwards when rotating, so that the rotating block 615 at the top end of the short threaded rod 616 is in contact with the switch 712 of the ultrasonic impact gun 7 and presses the switch 712, and the switch 712 is in a closed state; then, the ultrasonic impact gun 7 is in close contact with a local area of the metal structural part to be subjected to residual stress elimination by adjusting the transverse moving mechanism 3, the longitudinal moving mechanism 4 and the vertical moving mechanism 5; finally, a power supply is switched on, and the ultrasonic impact gun 7 can perform ultrasonic impact vibration aging treatment on a local area of the metal structural member, in which the residual stress is to be eliminated; when the ultrasonic impact vibration aging is completed: firstly, the circular threaded cap 617 is rotated anticlockwise, the circular threaded cap 617 drives the short threaded rod 616 to rotate, the short threaded rod 616 moves downwards when rotating, so that the rotating block 615 at the top end of the short threaded rod 616 stops contacting with the switch 712 of the ultrasonic impact gun 7, then the ultrasonic impact gun 7 stops working, finally the L-shaped positioning insertion rod 52 is moved away from the jack groove 45, the rotating frame 54 can be loosened, at the moment, the moving block 51 moves upwards under the elastic force of the first spring 55, and the moving block 51 drives the ultrasonic impact gun 7 to move upwards.

Specifically, the whole apparatus can be fixedly mounted on the table 1 by providing the second chute guide 23, the long screw rod 21 and the first chute guide 22; the purpose of transversely moving the ultrasonic impact gun 7 can be achieved by arranging the transverse sliding rod 32 and the sliding block 31; the purpose of longitudinally moving the ultrasonic impact gun 7 can be achieved by arranging the first chute guide rail 22, the sliding block 31 and the transverse fixing pin 33; the purpose of vertically moving the ultrasonic impact gun 7 can be achieved by arranging the vertical sliding groove 41 and the moving block 51; the ultrasonic impact gun 7 can be fixed on the moving block 51 by arranging the upper clamping frame 61 and the lower clamping frame 62 of the ultrasonic impact gun; by arranging the short threaded rod 616, the circular threaded cap 617 and the rotating block 615, the switch 712 of the ultrasonic impact gun 7 can be controlled, so that the aim of performing continuous ultrasonic impact vibration aging treatment on a local area of the metal structural member where the residual stress is to be eliminated is fulfilled.

The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments but rather by the equivalents thereof as may occur to those skilled in the art upon consideration of the present inventive concept.