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CN-224209824-U - Self-adaptive clamping mechanism for detecting surface defects of mobile phone parts

CN224209824UCN 224209824 UCN224209824 UCN 224209824UCN-224209824-U

Abstract

The utility model relates to a self-adaptive clamping mechanism for detecting surface defects of mobile phone parts, which relates to the technical field of mobile phone manufacturing, wherein first sliding blocks are respectively arranged in first sliding grooves formed in the front side and the rear side of the inner bottom wall of a base in a sliding manner, an adaptive frame is arranged on the first sliding blocks in a rotating manner through a rotating shaft, second sliding blocks are respectively arranged in second sliding grooves formed in the left side and the right side of the upper part of the adaptive frame in a sliding manner, a bidirectional screw rod is fixedly arranged on an output shaft of a motor, the first sliding blocks are sleeved on the bidirectional screw rod in a threaded manner, movable rods are respectively fixedly arranged on the four second sliding blocks, the upper ends of the lifting rods are fixedly provided with lifting plates, a silica gel clamping block is arranged on the upper part of the lifting plates, and an electric push rod is fixedly arranged in a fixed groove formed in the middle of the upper part of the base.

Inventors

  • QIAN DEHUI
  • HU CHUNBO
  • Lou Daibo
  • XU SHANLIN

Assignees

  • 昆山高昌机械科技有限公司

Dates

Publication Date
20260508
Application Date
20250721

Claims (6)

  1. 1. The self-adaptive clamping mechanism for detecting the surface defects of the mobile phone parts comprises a base (1) and a placing plate (2), wherein the placing plate (2) is arranged at the upper part of the base (1); Characterized in that it further comprises: The two sliding blocks (3) are respectively arranged in a first sliding groove (4) formed in the front side and the rear side of the inner bottom wall of the base (1) in a sliding mode, an adaptive frame (6) is rotatably arranged on the first sliding block (3) through a rotating shaft, and a second sliding block (8) is respectively arranged in a second sliding groove (7) formed in the left side and the right side of the upper portion of the adaptive frame (6) in a sliding mode; The motor (9) is fixedly arranged on the rear side wall of the base (1), a bidirectional screw (10) is fixedly arranged on an output shaft of the motor (9), the bidirectional screw (10) is rotatably arranged in the first two sliding grooves (4) in a penetrating mode through a bearing, and the first sliding block (3) is rotatably sleeved on the bidirectional screw (10) through threads; The movable rods (12) are respectively and fixedly arranged on four second sliding blocks (8), the four movable rods (12) are respectively and movably arranged in four movable grooves (13) formed in the upper portion of the base (1), lifting rods (14) are movably inserted into the movable rods (12), lifting plates (15) are fixedly arranged at the upper ends of the lifting rods (14), and silica gel clamping blocks (16) are arranged on the upper portions of the lifting plates (15); The electric push rod (17), the fixed setting of electric push rod (17) is in fixed slot (18) of seting up in the middle of base (1) upper portion, and the upper end of electric push rod (17) is with placing board (2) fixed connection.
  2. 2. The self-adaptive clamping mechanism for detecting surface defects of mobile phone parts according to claim 1, wherein the base (1) is provided with a centering mechanism (19), and the centering mechanism (19) comprises: the gear (19-1), the gear (19-1) is rotatably arranged in the base (1) through a rotating shaft, the left side and the right side of the interior of the base (1) are respectively movably provided with a movable frame (19-9), the side wall of the movable frame (19-9) is fixedly provided with a rack (19-2) meshed with the gear (19-1), one end of the movable frame (19-9) is fixedly provided with a movable rod (19-3), and the two movable rods (19-3) are respectively movably arranged in movable grooves (5) formed in the left side and the right side of the upper part of the base (1); The threaded limiting rod (19-4) is arranged in the left side moving rod (19-3) in a penetrating mode through threaded rotation, a groove (11) matched with the lower end of the threaded limiting rod (19-4) is formed in the inner bottom wall of the base (1), and a first spring (19-5) connected with the moving rod (19-3) is fixedly arranged in the moving groove (5); The two movable plates (19-6) are respectively and fixedly arranged at the upper ends of the two movable rods (19-3), vertical rods (19-7) are fixedly arranged on the front side and the rear side of the upper portion of the movable plate (19-6), and an adjusting handle (19-8) is fixedly arranged at the upper end of the threaded limiting rod (19-4) after penetrating through the movable plate (19-6).
  3. 3. The self-adaptive clamping mechanism for detecting surface defects of mobile phone parts according to claim 2, wherein the vertical rods (19-7) are rotatably sleeved with rotating cylinders (21) through bearings, and the rotating cylinders (21) are fixedly sleeved with silica gel sleeves (22).
  4. 4. The self-adaptive clamping mechanism for detecting surface defects of mobile phone parts according to claim 1, wherein guide rods (20) are fixedly arranged at four corners of the bottom of the placing plate (2), and the guide rods (20) are movably inserted into the base (1).
  5. 5. The self-adaptive clamping mechanism for detecting surface defects of mobile phone parts according to claim 1, wherein a second spring (23) is fixedly arranged on the left side and the right side of the inside of the second sliding groove (7), and one end of the second spring (23) is fixedly connected with the second sliding block (8).
  6. 6. The self-adaptive clamping mechanism for detecting surface defects of mobile phone parts according to claim 1, wherein a plurality of movable blocks (24) are distributed on the lifting rod (14) at equal round angles, and the movable blocks (24) are movably arranged in strip-shaped grooves (25) formed in the inner wall of the movable rod (12).

Description

Self-adaptive clamping mechanism for detecting surface defects of mobile phone parts Technical Field The utility model relates to the technical field of mobile phone manufacturing, in particular to a self-adaptive clamping mechanism for detecting surface defects of mobile phone parts. Background In the manufacturing process of the mobile phone, the surface defect detection of various parts is critical, the parts are various in materials, large in size specification difference and complex in structural characteristics, most of traditional clamping mechanisms used in the existing detection process are of rigid fixed design, and obvious limitations exist, on one hand, because the mobile phone parts are different in form and quick in updating, the fixing clamp is difficult to adapt to the quick switching requirements of different types of products, so that the detection line is low in conversion efficiency, on the other hand, a modern high-precision optical detection system has strict requirements on working distance and focal length adjustment, and the traditional clamping mechanisms cannot realize accurate adjustment of the height of the parts while keeping stable clamping, so that the adaptability and detection precision of the detection system are severely restricted, and therefore, the self-adaptive clamping mechanism for detecting the surface defect of the mobile phone parts is needed. Disclosure of utility model The utility model aims to overcome the defects and shortcomings of the prior art, and provides a self-adaptive clamping mechanism for detecting the surface defects of mobile phone parts, which is reasonable in design and is used for solving the problems. In order to achieve the aim, the utility model adopts the following technical scheme that the device comprises a base and a placing plate, wherein the placing plate is arranged at the upper part of the base; it also comprises: The first sliding blocks are respectively arranged in first sliding grooves formed in the front side and the rear side of the inner bottom wall of the base in a sliding mode, an adaptive frame is arranged on the first sliding blocks in a rotating mode through a rotating shaft, and second sliding blocks are respectively arranged in second sliding grooves formed in the left side and the right side of the upper portion of the adaptive frame in a sliding mode; The motor is fixedly arranged on the rear side wall of the base, a bidirectional screw rod is fixedly arranged on an output shaft of the motor, the bidirectional screw rod is rotatably arranged in the first two sliding grooves in a penetrating mode through a bearing, and the first sliding block is rotatably sleeved on the bidirectional screw rod through threads; The four movable rods are respectively and fixedly arranged on the four second sliding blocks, the four movable rods are respectively and movably arranged in four movable grooves formed in the upper part of the base, lifting rods are movably inserted in the movable rods, lifting plates are fixedly arranged at the upper ends of the lifting rods, and silica gel clamping blocks are arranged on the upper parts of the lifting plates; the electric putter, the fixed inslot of seting up in the middle of base upper portion of electric putter, electric putter's upper end and place board fixed connection. Further, be equipped with centering mechanism on the base, centering mechanism contains: The gear is rotatably arranged in the base through a rotating shaft, the left side and the right side of the inside of the base are respectively and movably provided with a movable frame, a rack meshed with the gear is fixedly arranged on the side wall of the movable frame, one end of the movable frame is fixedly provided with a movable rod, and the two movable rods are respectively and movably arranged in movable grooves formed in the left side and the right side of the upper part of the base; The threaded limiting rod is arranged in the left side moving rod in a penetrating way through threaded rotation, a groove matched with the lower end of the threaded limiting rod is formed in the inner bottom wall of the base, and a first spring connected with the moving rod is fixedly arranged in the moving groove; the movable plate is two, the upper ends at two movable rods are fixed respectively, the front and back sides of the upper part of the movable plate are fixedly provided with vertical rods, and the upper ends of the threaded limiting rods penetrate through the movable plate and are fixedly provided with adjusting handles. Further, a rotating cylinder is arranged on the vertical rod through a bearing rotating sleeve, and a silica gel sleeve is fixedly sleeved on the rotating cylinder. Further, the four corners of the bottom of the placing plate are fixedly provided with guide rods, and the guide rods are movably inserted into the base. Further, the inside left and right sides of spout No. two is all fixed and is provided with No. two s