Nondestructive testing device for bearing

Abstract

The utility model discloses a nondestructive testing device for a bearing, which belongs to the technical field of bearing testing devices and comprises a base, a data line is arranged on one side of the base, one end, far away from the base, of the data line is fixedly connected with a testing module, and a rotary fixing structure is arranged at the top of the base. An auxiliary dismounting structure is arranged between the detection module and the rotary fixing structure, and the rotary fixing structure comprises a connecting rod. According to the nondestructive testing device for the bearing, by arranging a rotary fixing structure, under the action of a placement disc, the rotary fixing structure can be matched with a circular pressing plate to conduct auxiliary limiting and fixing on the bearing on the placement disc, and at the moment, under the action of a first insertion block and a second insertion block, the placement disc can be driven to rotate in cooperation with a first insertion hole and a second insertion hole; therefore, the position of the bearing can be adjusted in an auxiliary mode, the bearing can be rotated in all directions, and then all-direction detection is carried out.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing detection devices, in particular to a non-destructive detection device for bearings. Background Art

[0002] During the bearing production process, auxiliary testing of various bearing properties is required. In the process of bearing testing, in most cases the testing will cause damage to the outer surface of the bearing. With the development of technology, bearing testing can be adapted to non-destructive testing equipment for auxiliary testing.

[0003] The existing bearing nondestructive testing device mainly includes a placement table and a nondestructive testing probe. The bearing is placed on the placement table. At this time, the nondestructive testing probe can be used to perform auxiliary testing on the outer surface of the bearing. The probe generally does not directly contact the bearing, but uses ultrasonic and other technical means to perform auxiliary testing, thereby achieving nondestructive testing.

[0004] However, in actual use, when testing bearings, it is necessary to perform balanced testing on all parts of the bearings. At this time, the position of the bearings needs to be continuously moved to achieve the effect of testing all parts. If the method of rotating the bearings to change their position is adopted, the bearings will easily shift in position during the rotation process, thereby affecting the actual detection. Utility Model Content

[0005] (1) Technical problems solved

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a non-destructive testing device for bearings, which solves the problem that in actual use, when testing the bearing, various parts of the bearing need to be evenly tested. At this time, the position of the bearing needs to be continuously moved to achieve the effect of testing various parts. If the method of rotating the bearing to change the position is adopted, the bearing will easily shift in position during the rotation process, thereby affecting the actual detection.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a non-destructive testing device for bearings, comprising a base, a data cable is provided on one side of the base, and the end of the data cable away from the base is fixedly connected to the detection module, a rotating fixing structure is provided on the top of the base, and an auxiliary disassembly and assembly structure is provided between the detection module and the rotating fixing structure, the rotating fixing structure includes a connecting rod, one end of the connecting rod is fixedly connected to one side of the outer surface of the base, the end of the connecting rod away from the base is fixedly connected to a mounting plate, an electric telescopic rod is fixedly installed on the top of the outer surface of the mounting plate, the output end of the electric telescopic rod is fixedly connected to a motor frame, and the outer surface of the motor frame is provided with heat dissipation holes.

[0009] As a further solution of the present invention: the top of the outer surface of the base is fixedly connected to the limit frame, the top of the base is located inside the limit frame and is rotatably connected to an auxiliary rod, and the top of the outer surface of the auxiliary rod is fixedly connected to a placement disc.

[0010] As a further solution of the present invention: a first motor is fixedly installed on the bottom of the inner wall of the motor frame, an output end of the first motor is fixedly connected to a rotating rod, and a bottom end of the rotating rod is fixedly connected to a circular pressure plate.

[0011] As a further solution of the present invention: a second anti-slip bump is fixedly connected to the top of the outer surface of the placement disc, and a first anti-slip bump is fixedly connected to the bottom of the outer surface of the circular pressure plate.

[0012] As a further solution of the present invention: a first plug-in block is fixedly connected to the bottom of the outer surface of the circular pressure plate, and second plug-in blocks are symmetrically fixedly connected on both sides of the first plug-in block. A fixed block is fixedly connected to the top of the outer surface of the disc placement, and a first socket is opened on the top of the fixed block, and second sockets are symmetrically opened on both sides of the first socket.

[0013] As a further solution of the present invention: the auxiliary disassembly and assembly structure includes a fixed frame, the fixed frame is fixedly connected to one side of the limit frame, and an auxiliary slot is provided at the connection between the fixed frame and the limit frame.

[0014] As a further solution of the present invention: a rectangular through hole is opened on the inner wall of one side of the fixing frame, a clamping ring block is clamped on the top of the fixing frame, and a rectangular auxiliary block is fixedly connected to the top of the outer surface of the clamping ring block.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The non-destructive testing device for bearings is provided with a rotating fixed structure. Under the action of the placement disc, it can cooperate with the circular pressure plate to assist in limiting and fixing the bearing on the placement disc. At this time, under the action of the first plug block and the second plug block, the first socket and the second socket can be used to drive the placement disc to rotate, thereby assisting in adjusting the position of the bearing, and then the bearing can be rotated in all directions, thereby performing all-round testing.

[0018] 2. The non-destructive testing device for bearings can assist in limiting and fixing the inner wall of the inner ring of the bearing by setting components such as fixing blocks, and can then cooperate with the circular pressure plate on the top for auxiliary fixing, thereby limiting and fixing the bearing.

[0019] 3. The non-destructive testing device for bearings can assist in limiting and fixing the detection module by setting an auxiliary disassembly and assembly structure under the action of the fixed frame. At the same time, it can assist in limiting and fixing the detection module under the action of the clamping ring block and in conjunction with the rectangular auxiliary block. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0021] Figure 2 It is a three-dimensional structural diagram of the base of the utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the circular pressure plate of the utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the utility model where the disc is placed;

[0024] In the figure: 1. base; 2. data cable; 3. detection module; 4. rotating fixed structure; 41. connecting rod; 42. mounting plate; 43. electric telescopic rod; 44. limit frame; 45. motor frame; 46. heat dissipation hole; 47. first motor; 48. rotating rod; 49. circular pressure plate; 410. first anti-slip protrusion; 411. first plug-in block; 412. second plug-in block; 413. auxiliary rod; 414. placement disc; 415. second anti-slip protrusion; 416. fixing block; 417. first socket; 418. second socket; 5. auxiliary disassembly and assembly structure; 51. fixing frame; 52. auxiliary slot; 53. rectangular through hole; 54. snap ring block; 55. rectangular auxiliary block. DETAILED DESCRIPTION

[0025] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0026] like Figure 1-4As shown, the utility model provides a technical solution: a non-destructive testing device for bearings, comprising a base 1, a data line 2 is provided on one side of the base 1, and a detection module 3 is fixedly connected to one end of the data line 2 away from the base 1. By setting the detection module 3, the detection module 3 is a mature ultrasonic detection technology on the market, and its appearance is a detection head-like probe. A rotating fixed structure 4 is provided on the top of the base 1, and an auxiliary disassembly and assembly structure 5 is provided between the detection module 3 and the rotating fixed structure 4. The rotating fixed structure 4 includes a connecting rod 41, one end of the connecting rod 41 is fixedly connected to one side of the outer surface of the base 1, and the end of the connecting rod 41 away from the base 1 is fixedly connected to a mounting plate 42, and an electric telescopic rod 43 is fixedly installed on the top of the outer surface of the mounting plate 42, and the output end of the electric telescopic rod 43 is fixedly connected to a motor frame 45. By setting the electric telescopic rod 43, it can cooperate with the motor frame 45 to move up and down, and the outer surface of the motor frame 45 is provided with a heat dissipation hole 46.

[0027] Specifically, such as Figure 2-Figure 4 As shown, the top of the outer surface of the base 1 is fixedly connected to the limit frame 44, the top of the base 1 is located inside the limit frame 44 and is rotatably connected to an auxiliary rod 413, the top of the outer surface of the auxiliary rod 413 is fixedly connected to a placement disc 414, and by setting the placement disc 414, the bearing can be assisted in placement, and the bottom of the inner wall of the motor frame 45 is fixedly installed with a first motor 47, and the output end of the first motor 47 is fixedly connected to a rotating rod 48. By setting the rotating rod 48, auxiliary rotation can be carried out in conjunction with the auxiliary rod 413 and other components, the bottom end of the rotating rod 48 is fixedly connected to a circular pressure plate 49, and the top of the outer surface of the placement disc 414 is fixedly connected to a second anti-slip protrusion 415 The bottom of the outer surface of the circular pressure plate 49 is fixedly connected with a first anti-slip protrusion 410. By setting the circular pressure plate 49, it can be coordinated with the placement disc 414 for auxiliary fixation. The bottom of the outer surface of the circular pressure plate 49 is fixedly connected with a first plug block 411, and the two sides of the first plug block 411 are symmetrically fixed with second plug blocks 412. The top of the outer surface of the placement disc 414 is fixedly connected with a fixing block 416. The top of the fixing block 416 is provided with a first socket 417, and the two sides of the first socket 417 are symmetrically provided with second sockets 418. By setting the first plug block 411 and the second plug block 412, the first socket 417 and the second socket 418 can be clamped and fixed.

[0028] Specifically, such as Figure 2As shown, the auxiliary disassembly and assembly structure 5 includes a fixed frame 51, which is fixedly connected to one side of the limit frame 44. An auxiliary slot 52 is provided at the connection between the fixed frame 51 and the limit frame 44. A rectangular through hole 53 is provided on the inner wall of one side of the fixed frame 51. By setting the auxiliary slot 52, the probe body of the detection module 3 can be clamped. A clamping ring block 54 is clamped on the top of the fixed frame 51, and a rectangular auxiliary block 55 is fixedly connected to the top of the outer surface of the clamping ring block 54. By setting the clamping ring block 54, auxiliary limiting can be performed in conjunction with components such as the rectangular auxiliary block 55.

[0029] The working principle of this utility model is:

[0030] S1. During use, the bearing is placed on the outer surface of the fixing block 416. The electric telescopic rod 43 is started, which drives the motor frame 45 to move, so that the circular pressure plate 49 can assist in fixing the bearing. At this time, the first insert block 411 can be inserted into the first hole 417, and the second insert block 412 can be inserted into the inner wall of the second hole 418.

[0031] S2. At this time, the first motor 47 is started, so that the rotating rod 48 can rotate, which in turn can drive the motor frame 45 to rotate, which in turn can drive the auxiliary rod 413 and other components to rotate, and thus can drive the bearing to rotate;

[0032] S3. Snap the detection module 3 into the inner wall of the fixing frame 51 and the auxiliary slot 52. At this time, the data line 2 can be snapped into the inside of the rectangular through hole 53. At this time, snap the clamping ring block 54 onto the top of the fixing frame 51 to limit the detection module 3.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] The above describes in detail the preferred embodiments of this patent, but this patent is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A nondestructive testing device for a bearing, comprising a base (1), characterized in that: A data line (2) is provided on one side of the base (1), and an end of the data line (2) away from the base (1) is fixedly connected to a detection module (3). A rotation fixing structure (4) is provided on the top of the base (1), and an auxiliary disassembly and assembly structure (5) is provided between the detection module (3) and the rotation fixing structure (4). The rotation fixing structure (4) includes a connecting rod (41), one end of the connecting rod (41) is fixedly connected to one side of the outer surface of the base (1), and an end of the connecting rod (41) away from the base (1) is fixedly connected to a mounting plate (42). An electric telescopic rod (43) is fixedly installed on the top of the outer surface of the mounting plate (42), and an output end of the electric telescopic rod (43) is fixedly connected to a motor frame (45). The outer surface of the motor frame (45) is provided with a heat dissipation hole (46).

2. A nondestructive testing device for bearings according to claim 1, characterized in that: The top of the outer surface of the base (1) is fixedly connected to a limit frame (44); the top of the base (1) is located inside the limit frame (44) and is rotatably connected to an auxiliary rod (413); the top of the outer surface of the auxiliary rod (413) is fixedly connected to a placement disc (414).

3. A nondestructive testing device for bearings according to claim 2, characterized in that: A first motor (47) is fixedly mounted on the bottom of the inner wall of the motor frame (45); an output end of the first motor (47) is fixedly connected to a rotating rod (48); and a bottom end of the rotating rod (48) is fixedly connected to a circular pressure plate (49).

4. A nondestructive testing device for bearings according to claim 3, characterized in that: The top of the outer surface of the placement disc (414) is fixedly connected to a second anti-slip bump (415), and the bottom of the outer surface of the circular pressure plate (49) is fixedly connected to a first anti-slip bump (410).

5. The nondestructive testing device for bearings according to claim 3, characterized in that: The bottom of the outer surface of the circular pressure plate (49) is fixedly connected to a first plug block (411), and the two sides of the first plug block (411) are symmetrically fixedly connected to the second plug block (412). The top of the outer surface of the placement disc (414) is fixedly connected to a fixed block (416), and the top of the fixed block (416) is provided with a first plug hole (417), and the two sides of the first plug hole (417) are symmetrically provided with second plug holes (418).

6. The nondestructive testing device for bearings according to claim 2, characterized in that: The auxiliary disassembly and assembly structure (5) comprises a fixed frame (51), the fixed frame (51) is fixedly connected to one side of the limit frame (44), and an auxiliary slot (52) is provided at the connection between the fixed frame (51) and the limit frame (44).

7. A nondestructive testing device for bearings according to claim 6, characterized in that: A rectangular through hole (53) is provided on the inner wall of one side of the fixing frame (51), a clamping ring block (54) is clamped on the top of the fixing frame (51), and a rectangular auxiliary block (55) is fixedly connected to the top of the outer surface of the clamping ring block (54).

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