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CN-224216640-U - Ring piece flaw detection centering rotating device

CN224216640UCN 224216640 UCN224216640 UCN 224216640UCN-224216640-U

Abstract

The utility model discloses a ring flaw detection centering rotating device which comprises a base, wherein a rotary bearing mechanism is arranged on the base, a centering clamping mechanism is slidably arranged on the rotary bearing mechanism, a gear box for driving the centering clamping mechanism to centripetally move to clamp a ring is further arranged in the center of the base, the gear box is connected with a driving motor, a flaw detection adjusting assembly is further arranged on the base, the flaw detection adjusting assembly and the rotary bearing mechanism are arranged in a staggered mode, the ring flaw detection centering rotating device is simple in structure and convenient to operate, a ring is supported by a supporting roller, the ring is driven to rotate by friction force between the supporting roller and the ring, circumferential positions of the ring are adjusted to detect different positions of the ring, and the centering clamping mechanism capable of radially moving is arranged to clamp the ring, so that centering of the ring is realized, and the ring flaw detection centering device is suitable for ring flaw detection of different sizes.

Inventors

  • HOU ZIFU

Assignees

  • 上海吾烁科技有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (5)

  1. 1. The ring piece flaw detection centering rotating device is characterized by comprising a base (1), wherein a rotary supporting mechanism which is uniformly distributed circularly along the center of the base (1) is arranged on the base (1), a centering clamping mechanism which clamps a ring piece (12) is arranged on the rotary supporting mechanism in a sliding mode, a gear box (9) which drives the centering clamping mechanism to centripetal to clamp the ring piece (12) is also arranged at the center of the base (1), the gear box (9) is connected with a driving motor (10), flaw detection adjusting components (11) which perform flaw detection on surfaces of different positions of the ring piece (12) are also arranged on the base (1), and the flaw detection adjusting components (11) are arranged in a dislocation mode with the rotary supporting mechanism.
  2. 2. The ring flaw detection centering rotating device according to claim 1 is characterized in that the rotating bearing mechanism comprises a mounting plate (2) radially arranged on a base (1), bearing seats (3) are respectively arranged at two ends of the mounting plate (2), bearing rollers (4) for bearing a ring (12) are arranged between the bearing seats (3), and one end of each bearing roller (4) far away from the center of the base (1) is connected with a rotating motor (5).
  3. 3. The ring flaw detection centering rotating device is characterized in that the centering clamping mechanism comprises a sliding plate (7) which is slidably arranged on a mounting plate (2), a tightening wheel (8) which is abutted against the side wall of a ring (12) and used for clamping the ring (12) is arranged at the top of the sliding plate (7), the bottom of the sliding plate (7) is in threaded connection with a lead screw (6) arranged on the mounting plate (2) through a nut seat, and the centripetal end of the lead screw (6) is connected with an output shaft of a gear box (9).
  4. 4. A ring flaw detection centering rotating device according to claim 3 is characterized in that the lead screw (6) is arranged between two bearing blocks (3) and the lead screw (6) is arranged below the carrier roller (4).
  5. 5. The ring flaw detection centering rotating device according to claim 1 is characterized in that a driven bevel gear is arranged on an output shaft inside the gear box (9), a motor shaft of the driving motor (10) is connected with a driving bevel gear, and the driven bevel gear is meshed with the driving bevel gear for transmission.

Description

Ring piece flaw detection centering rotating device Technical Field The utility model relates to the technical field of flaw detection equipment, in particular to a ring flaw detection centering rotating device. Background The ring is a form of wrought industrial product, which is a ring object that is exposed to the external forces of the metal parts and becomes a suitable compressive force by the requirement of plastic deformation. Due to the influence of various problems in the rolling process of the ring, various types of defects can be generated in the rolled ring product, and the quality of the ring product needs to be detected before the ring product is put into production and used. The existing ring flaw detection equipment is characterized in that the ultrasonic equipment is used for moving a probe to contact the surface of a ring to detect damage inside the ring, the detection blind area is relatively large, the detection efficiency is low, the clamping area of the ring cannot be detected, the ring is driven to rotate through a workbench, the center position of the ring is easy to deviate in the rotating process, the centering and the rotation of the ring cannot be simultaneously considered, and the flaw detection result is not accurate. Chinese patent CN206832750U discloses an automatic flaw detector for annular forgings, including rotary driving device and detection device, rotary driving device include spacing gyro wheel and set up respectively in the drive shaft of spacing gyro wheel both sides, spacing gyro wheel support in annular forgings internal surface, the drive shaft supports and holds in annular forgings surface and drive its rotation, detection device includes a support, be provided with first moving probe and second moving probe on the support, first moving probe moves along first direction, second moving probe moves along the second direction, first direction is perpendicular with the second direction, first direction and annular forgings axial parallel, first moving probe is connected in the ultrasonic flaw detector with second moving probe. The utility model has the advantages that in the detection process, the workpiece is matched with the limit roller through the driving shaft, and the probe translates after each detection is completed until the whole detection area is covered, so that the whole flaw detection of the annular forge piece is realized. Disclosure of utility model The utility model aims to solve the technical problem of providing the ring flaw detection centering rotating device, which can realize centering rotation of a ring during ring flaw detection, and can adjust, clamp and support the ring with different sizes so as to realize omnibearing flaw detection of the ring. In order to solve the technical problems, the technical scheme adopted by the utility model is as follows. The ring piece flaw detection centering rotating device comprises a base, wherein a rotary bearing mechanism which is uniformly distributed along the center of the base in a circular shape is arranged on the base, a centering clamping mechanism which clamps the ring piece is arranged on the rotary bearing mechanism in a sliding manner, a gear box which drives the centering clamping mechanism to move centripetally to clamp the ring piece is also arranged at the center of the base, the gear box is connected with a driving motor, flaw detection adjusting components which flaw detection are arranged on the surfaces of different positions of the ring piece, and the flaw detection adjusting components and the rotary bearing mechanism are arranged in a staggered manner. The ring flaw detection centering rotating device comprises a mounting plate radially arranged on a base, bearing seats are respectively arranged at two ends of the mounting plate, a bearing roller for bearing the ring is arranged between the bearing seats, and one end of the bearing roller far away from the center of the base is connected with a rotating motor. The ring flaw detection centering rotating device comprises a sliding plate which is slidably mounted on a mounting plate, a tightening wheel which is abutted against the side wall of the ring and used for clamping the ring is mounted on the top of the sliding plate, the bottom of the sliding plate is in threaded connection with a lead screw mounted on the mounting plate through a nut seat, and the centripetal end of the lead screw is connected with an output shaft of a gear box. According to the ring piece flaw detection centering rotating device, the lead screw is arranged between the two bearing seats, and the lead screw is arranged below the carrier roller. According to the ring piece flaw detection centering rotating device, the driven bevel gear is arranged on the output shaft in the gear box, the motor shaft of the driving motor is connected with the driving bevel gear, and the driven bevel gear is meshed with the driving bevel gear for transmission. By adopting the te