Driving mechanism for flaw detection of forging part

Abstract

The utility model discloses a driving mechanism for flaw detection of forging parts, and relates to the field of forging part flaw detection mechanisms, the driving mechanism comprises a bottom plate, a water tank and a lifting net assembly, the lifting net assembly comprises an electric push rod, a sliding groove, a locking block, a first spring, a bottom net, a fixed block, a sliding block, a limiting block, a pressing column, a top net, a second spring and a net hole; the electric push rod is fixed to the bottom end in the water tank, and the sliding groove is formed in one end of the inner side of the water tank. By arranging the lifting net assembly, after flaw detection of the forging part is completed, the electric push rod pushes the bottom net to ascend, the forging part is moved out of the water surface, the meshes enable water not to overflow out of the water tank, meanwhile, water on the surface of the forging part can flow into the water tank through the meshes, and the lifting net assembly is different from a traditional mode without the lifting net assembly. And meanwhile, a detector does not need to be in contact with the water, so that the whole detection operation is more convenient and smoother.

Description

Technical Field

[0001] The utility model relates to the field of forging flaw detection mechanisms, in particular to a driving mechanism for flaw detection of forgings. Background Art

[0002] Forgings are objects that are made by applying pressure to metal to give it the desired shape or appropriate compression through plastic deformation. This force is typically achieved by using a hammer or pressure. The forging process creates a refined grain structure and improves the physical properties of the metal, making the forgings more ductile and used in places subject to torque, such as car steering arms. However, forgings may have internal cracks during the manufacturing process, affecting the subsequent use of forgings, and forgings need to be inspected.

[0003] However, when performing ultrasonic flaw detection on traditional forgings, the forgings need to be completely immersed in water. After the flaw detection is completed, the forgings need to be taken out of the water directly. In the process of taking out the forgings, water will splash out of the sink, and some water will adhere to the surface of the forgings and drop to the outside. This will cause the inspectors to come into contact with water. It is inconvenient to operate the terminal of the inspection equipment with water on their hands, which will affect the overall inspection operation. Utility Model Content

[0004] The utility model aims to provide a driving mechanism for flaw detection of forged parts in order to solve the problem that the detection personnel may be exposed to water during the process of taking out forged parts during ultrasonic flaw detection, which affects the subsequent operation terminal.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a driving mechanism for flaw detection of forged parts, comprising a bottom plate, a water tank is fixed on the top of the bottom plate, a lifting net assembly is arranged inside the water tank, and the lifting net assembly comprises an electric push rod, a slide groove, a locking block, a first spring, a bottom net, a fixed block, a slider, a limit block, a pressing column, a top net, a second spring and a mesh;

[0006] The electric push rod is fixed to the inner bottom end of the water tank, the slide groove is opened at one end of the inner side of the water tank, the locking block is slidably connected to the inside of the slide groove, and is inclined near the bottom end of the electric push rod, and the first spring is connected between one end of the inner side of the slide groove and one end of the locking block;

[0007] The bottom net is slidably connected to the inside of the water tank, and the bottom end is in contact with the top of the locking block. The fixing block is fixed to the bottom end of the bottom net. The slider is slidably connected to the inside of the fixing block, and the top of the end away from the locking block is inclined. The limit block is fixed to the inner bottom end of the fixing block.

[0008] The pressing column is slidably connected to the inside of the bottom net, and the bottom end thereof penetrates into the inside of the fixing block, the top net is fixed to the top end of the pressing column, and the second spring is connected between the top end of the bottom net and the top end of the pressing column;

[0009] The mesh is opened at the top of the top net, and the bottom end penetrates to the bottom end of the bottom net.

[0010] As a further solution of the utility model: a three-axis slide is fixed to the top of the bottom plate, and an ultrasonic flaw detection head is fixed to the bottom end of the slide of the three-axis slide.

[0011] As a further solution of the utility model: the electric push rod, the slide groove, the locking block, the first spring, the fixing block, the sliding block, the limiting block and the pressing column are symmetrically arranged in two groups to ensure the sliding stability of the bottom net.

[0012] As a further solution of the utility model: a plurality of the second springs are evenly distributed to ensure stable sliding of the top net.

[0013] As a further solution of the utility model: a plurality of mesh holes are evenly distributed to facilitate the water above the bottom net to be discharged into the interior of the water tank.

[0014] As a further solution of the utility model: the bottom end of the bottom net in the initial state fits with the bottom ends of both sides of the water tank, which reduces the deformation of the bottom net due to pressure and increases the life of the bottom net.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By setting up the lifting net assembly, after the flaw detection of the forging is completed, the electric push rod pushes the bottom net up to move the forging out of the water. The mesh holes prevent water from overflowing the sink, and at the same time, the water on the surface of the forging can flow into the sink through the mesh holes. This is different from the traditional method that does not have a lifting net assembly. It ensures that water will not flow out when the forging is taken out. At the same time, the inspector does not need to come into contact with the water, and the overall inspection operation is more convenient and smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural side sectional view of the utility model;

[0019] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0020] In the figure: 1. bottom plate; 2. water tank; 3. lifting net assembly; 301. electric push rod; 302. slide slot; 303. locking block; 304. first spring; 305. bottom net; 306. fixing block; 307. slider; 308. limit block; 309. pressing column; 310. top net; 311. second spring; 312. mesh; 4. three-axis slide; 5. ultrasonic flaw detection head. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 3 In the embodiment of the utility model, the driving mechanism for flaw detection of forged parts includes a bottom plate 1, a water tank 2 is fixed on the top of the bottom plate 1, a lifting net assembly 3 is arranged inside the water tank 2, and the lifting net assembly 3 includes an electric push rod 301, a slide groove 302, a locking block 303, a first spring 304, a bottom net 305, a fixed block 306, a slider 307, a limit block 308, a pressing column 309, a top net 310, a second spring 311 and a mesh 312;

[0023] The electric push rod 301 is fixed to the inner bottom end of the water tank 2, the slide groove 302 is opened at one end of the inner side of the water tank 2, the locking block 303 is slidably connected to the inside of the slide groove 302, and is inclined near the bottom end of the electric push rod 301, and the first spring 304 is connected between one end of the inner side of the slide groove 302 and one end of the locking block 303;

[0024] The bottom net 305 is slidably connected to the inside of the water tank 2, and the bottom end is in contact with the top of the locking block 303. The fixing block 306 is fixed to the bottom end of the bottom net 305. The slider 307 is slidably connected to the inside of the fixing block 306, and the top of the end away from the locking block 303 is inclined. The limit block 308 is fixed to the inner bottom end of the fixing block 306.

[0025] The pressing column 309 is slidably connected to the inside of the bottom net 305, and the bottom end thereof penetrates into the inside of the fixing block 306. The top net 310 is fixed to the top of the pressing column 309. The second spring 311 is connected between the top of the bottom net 305 and the top of the pressing column 309.

[0026] The mesh 312 is opened at the top of the top net 310, and the bottom end thereof penetrates to the bottom end of the bottom net 305;

[0027] A three-axis slide table 4 is fixed to the top of the bottom plate 1, and an ultrasonic flaw detection head 5 is fixed to the bottom of the slide table of the three-axis slide table 4;

[0028] In the initial state, the bottom end of the bottom net 305 is in contact with the bottom ends of both sides of the water tank 2 , which reduces the deformation of the bottom net 305 due to pressure and increases the life of the bottom net 305 .

[0029] In this embodiment: when it is necessary to inspect the forged piece, water is first injected into the water tank 2 to facilitate the subsequent ultrasonic inspection, and then the forged piece is placed on the top of the top net 310, the second spring 311 is compressed by the pressure, the pressing column 309 moves downward to squeeze the inclined surface of the slider 307, the slider 307 slides and squeezes the locking block 303 to completely enter the inside of the slide groove 302, the first spring 304 is compressed by the pressure, the locking block 303 releases the lock on the bottom net 305, the bottom net 305 slides downward and the forged piece is completely immersed in water, the locking block 303 loses pressure to make the first spring 304 rebound and reset, driving the locking block 303 to reset, which is convenient for the next locking of the bottom net 305;

[0030] After that, the three-axis slide 4 and the ultrasonic flaw detection head 5 are started, and the three-axis slide 4 drives the ultrasonic flaw detection head 5 to detect the forged part. After the forged part is inspected, the electric push rod 301 pushes the bottom net 305 to move upward, and the top of the top net 310 squeezes the inclined surface of the locking block 303, so that the locking block 303 completely enters the interior of the slide groove 302, and the first spring 304 is compressed under pressure. At this time, the water on the surface of the forged part above the bottom net 305 enters the inside of the water tank 2 through the mesh 312, so that the surface of the forged part is dried faster. Then, the forged part after the flaw detection is removed, and the second spring 311 rebounds and resets, driving the pressing column 309 and the top net 310 to reset. The locking block 303 loses pressure, causing the first spring 304 to rebound and reset, driving the locking block 303 to reset, and the locking block 303 enters the interior of the fixed block 306 and pushes the slider 307 to reset, so as to facilitate the next flaw detection of the forged part.

[0031] Please refer to Figure 2 The electric push rod 301, the slide groove 302, the locking block 303, the first spring 304, the fixing block 306, the slider 307, the limit block 308 and the pressing column 309 are symmetrically arranged in two groups to ensure the sliding stability of the bottom net 305.

[0032] In this embodiment, two symmetrically distributed groups of electric push rods 301, slide slots 302, locking blocks 303, first springs 304, fixing blocks 306, sliders 307, limit blocks 308 and pressing columns 309 enable both ends of the bottom net 305 to rise and fall simultaneously.

[0033] Please refer to Figure 1 There are multiple evenly distributed second springs 311, so that the sliding of the top net 310 is stable.

[0034] In this embodiment, the various parts of the top net 310 can be raised and lowered at the same time, and the raising and lowering of the top net 310 will not be affected by the tilt.

[0035] Please refer to Figure 2 There are multiple mesh holes 312 evenly distributed, which facilitates the water above the bottom net 305 to be discharged into the interior of the water tank 2.

[0036] In this embodiment, the evenly distributed multiple meshes 312 can allow the water above the bottom net 305 to pass through the multiple meshes 312 at the same time, allowing the water to enter the interior of the water tank 2 more quickly, preventing the water from overflowing due to the water not being discharged into the interior of the water tank 2 in time.

[0037] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A driving mechanism for flaw detection of forged parts, comprising a base plate (1), a water tank (2) being fixed on the top of the base plate (1), characterized in that: A lifting net assembly (3) is arranged inside the water tank (2), and the lifting net assembly (3) comprises an electric push rod (301), a slide groove (302), a locking block (303), a first spring (304), a bottom net (305), a fixing block (306), a slider (307), a limit block (308), a pressing column (309), a top net (310), a second spring (311) and a mesh (312); The electric push rod (301) is fixed to the inner bottom end of the water tank (2); the slide groove (302) is opened at one end of the inner side of the water tank (2); the locking block (303) is slidably connected to the inside of the slide groove (302) and is inclined near the bottom end of the electric push rod (301); the first spring (304) is connected between one end of the inner side of the slide groove (302) and one end of the locking block (303); The bottom net (305) is slidably connected to the inside of the water tank (2), and the bottom end is in contact with the top of the locking block (303); the fixed block (306) is fixed to the bottom end of the bottom net (305); the sliding block (307) is slidably connected to the inside of the fixed block (306), and the top of the end away from the locking block (303) is inclined; the limiting block (308) is fixed to the inner bottom end of the fixed block (306); The pressing column (309) is slidably connected to the inside of the bottom net (305), and the bottom end thereof penetrates into the inside of the fixing block (306); the top net (310) is fixed to the top end of the pressing column (309); and the second spring (311) is connected between the top end of the bottom net (305) and the top end of the pressing column (309); The mesh (312) is opened at the top of the top net (310), and the bottom end thereof penetrates to the bottom end of the bottom net (305).

2. The driving mechanism for flaw detection of forged parts according to claim 1, characterized in that: A three-axis slide table (4) is fixed to the top of the base plate (1), and an ultrasonic flaw detection head (5) is fixed to the bottom of the three-axis slide table (4).

3. The driving mechanism for flaw detection of forged parts according to claim 1, characterized in that: The electric push rod (301), the slide groove (302), the locking block (303), the first spring (304), the fixing block (306), the sliding block (307), the limiting block (308) and the pressing column (309) are symmetrically arranged in two groups to ensure the sliding stability of the bottom net (305).

4. The driving mechanism for flaw detection of forged parts according to claim 1, characterized in that: A plurality of the second springs (311) are evenly distributed, so that the sliding of the top net (310) is stable.

5. The driving mechanism for flaw detection of forged parts according to claim 1, characterized in that: There are a plurality of mesh holes (312) evenly distributed, so as to facilitate the water above the bottom net (305) to be discharged into the interior of the water tank (2).

6. The driving mechanism for flaw detection of forged parts according to claim 1, characterized in that: In the initial state, the bottom end of the bottom net (305) fits with the bottom ends of both sides of the water tank (2), thereby reducing deformation of the bottom net (305) due to pressure and increasing the life of the bottom net (305).

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