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CN-224202471-U - Optical image measuring instrument

CN224202471UCN 224202471 UCN224202471 UCN 224202471UCN-224202471-U

Abstract

The utility model relates to the technical field of optical image measuring instruments and discloses an optical image measuring instrument which comprises an operation table, wherein an installation device and a shooting assembly are arranged on the operation table, and the installation device comprises an adjusting part. The optical image measuring instrument comprises a clamping plate, a screw rod, a splicing rod, a limiting sliding block, a first bevel gear, a second bevel gear, a worm wheel and a rotating shaft, wherein the clamping plate is sleeved on the outer surface of the splicing rod when in use, the position of the clamping plate can be quickly replaced according to the size of a die-measuring workpiece, the worm is rotated to drive the rotating shaft to rotate, the positions of the limiting sliding block and the clamping plate are driven by the first bevel gear and the second bevel gear, the clamping plate is finely adjusted, a workpiece to be measured is clamped and positioned, the stability of the workpiece to be measured is improved, the clamping block is clamped by the elasticity of the spring through the clamping block, the connecting rod, the operating rod and the spring, and the clamping block is not clamped by the clamping rod through pulling the operating rod upwards, so that the position of the clamping plate can be quickly adjusted.

Inventors

  • LIU CHUNFENG

Assignees

  • 杭州工达电子科技有限公司

Dates

Publication Date
20260505
Application Date
20250611

Claims (7)

  1. 1. An optical image measuring instrument comprises an operation table (1) and is characterized in that an installation device (2) and a shooting assembly (3) are arranged on the operation table (1), and the installation device (2) comprises an adjusting part (21); The adjusting part (21) comprises a servo motor (211), the right end face of the servo motor (211) is fixedly connected with the left end face of the operating platform (1), a sliding groove is formed in the top face of the operating platform (1), and the outer surface of an output shaft of the servo motor (211) penetrates through the front face of the operating platform (1) in a rotating mode through a first bearing and extends into the sliding groove; the operating table (1) is provided with a clamping part (22); Clamping part (22) are including splint (221) and action bars (202), splint (221) slip cap are established at action bars (202) surface, action bars (202) bottom surface articulates there is connecting rod (201), connecting rod (201) bottom articulates there is fixture block (220), fixture block (220) surface and splint (221) inner wall sliding connection.
  2. 2. The optical image measuring instrument of claim 1, wherein the adjusting part (21) further comprises a sliding block (212) and a placing table (213), the sliding block (212) is sleeved on the outer surface of an output shaft of the servo motor (211) in a threaded manner, and the top surface of the sliding block (212) is fixedly connected with the bottom surface of the placing table (213).
  3. 3. The optical image measuring instrument of claim 2, wherein the clamping portion (22) further comprises a screw rod (222), a splicing rod (223), a limiting slide block (224), a first bevel gear (225), a second bevel gear (226), a worm (227), a worm wheel (228), a rotating shaft (229) and a spring (203), a limiting slide groove is formed in the outer surface of the placing table (213), the limiting slide block (224) is sleeved on the outer surface of the screw rod (222) in a threaded mode, the outer surface of the limiting slide block (224) is in sliding connection with the inner wall of the placing table (213), and the outer surface of the screw rod (222) is in rotary connection with the inner wall of the placing table (213) through a first bearing seat.
  4. 4. An optical image measuring instrument according to claim 3, wherein the outer surface of the rotating shaft (229) is rotatably connected with the inner wall of the placing table (213) through a second bearing, the second bevel gear (226) is fixedly sleeved on the outer surface of the rotating shaft (229), the first bevel gear (225) is fixedly sleeved on the outer surface of the screw rod (222), and the outer surface of the first bevel gear (225) is in transmission connection with the outer surface of the second bevel gear (226).
  5. 5. An optical image measuring instrument according to claim 3, wherein the worm wheel (228) is fixedly sleeved on the outer surface of the rotating shaft (229), the outer surface of the rear end of the worm (227) penetrates through the front surface of the placing table (213) through the rotation of the second bearing and extends into the placing table (213), and the outer surface of the worm (227) is in transmission connection with the outer surface of the worm wheel (228).
  6. 6. The optical image measuring instrument of claim 3, wherein the bottom surface of the splicing rod (223) is fixedly connected with the outer surface of the limit sliding block (224), the bottom surface of the clamping plate (221) is provided with a butt joint groove, and the clamping plate (221) is slidably sleeved on the outer surface of the splicing rod (223).
  7. 7. The optical image measuring instrument as set forth in claim 3, wherein the outer surface of the splicing rod (223) is provided with a clamping groove, the outer surface of the clamping block (220) penetrates through the inner wall of the clamping plate (221) in a sliding manner and extends into the clamping groove, the bottom end of the spring (203) is fixedly connected with the inner wall of the operating rod (202), and the top end of the spring (203) is fixedly connected with the inner wall of the clamping plate (221).

Description

Optical image measuring instrument Technical Field The utility model relates to the technical field of optical image measuring instruments, in particular to an optical image measuring instrument. Background The optical image measuring instrument is a measuring instrument integrating optical, mechanical, electronic and computer image processing technology The Chinese patent discloses an optical image measuring instrument, bulletin number is CN207816188U, which comprises a supporting rack, install the workstation on the support frame, install fixing base and glass platform on the workstation, install the measuring machine shell on the fixing base, optical subassembly is installed to the one end of measuring machine shell, be provided with sharp recess in the glass platform, the locking bolt is fixed with in the straight line recess, the locking bolt is connected with spiral extension spring, the slip rubber piece is installed to spiral extension spring's one end, the both ends of measuring machine shell are fixed with flexible section of thick bamboo, flexible section of thick bamboo is connected with flexible iron pole, L type dust cover is installed to the one end of flexible iron pole, the length of L type dust cover equals with the glass platform. According to the utility model, the spiral tension spring pulls the sliding rubber block to clamp and fix the measured object, so that the stability of the measured object is improved, and the measurement precision of the optical image measuring instrument is effectively improved. The device has the following defects that the device utilizes the elasticity of the spring to enable the sliding rubber block to detect the workpiece to be detected, but the clamping forces of the device on workpieces with different sizes are different, and the clamping forces are larger and the clamping difficulty is larger for larger workpieces. For this purpose, we propose an optical image measuring instrument to solve this problem. Disclosure of Invention The present utility model is directed to an optical image measuring instrument, which solves the above-mentioned problems in the prior art. In order to achieve the purpose, the utility model provides the technical scheme that the optical image measuring instrument comprises an operation table, wherein an installation device and a shooting assembly are arranged on the operation table, and the installation device comprises an adjusting part; The adjusting part comprises a servo motor, the right end face of the servo motor is fixedly connected with the left end face of the operating platform, a sliding groove is formed in the top face of the operating platform, and the outer surface of an output shaft of the servo motor penetrates through the front face of the operating platform in a rotating mode through a first bearing and extends into the sliding groove; the operating table is provided with a clamping part; The clamping part comprises a clamping plate and an operating rod, the clamping plate is slidably sleeved on the outer surface of the operating rod, the bottom surface of the operating rod is hinged with a connecting rod, the bottom end of the connecting rod is hinged with a clamping block, and the outer surface of the clamping block is slidably connected with the inner wall of the clamping plate. The adjusting part is characterized by further comprising a sliding block and a placing table, wherein the sliding block is sleeved on the outer surface of an output shaft of the servo motor in a threaded mode, the top surface of the sliding block is fixedly connected with the bottom surface of the placing table, the placing table and the workpiece to be tested are controlled to move left and right by the aid of the servo motor, the sliding block and the placing table. The clamping part is further improved in that the clamping part further comprises a screw rod, a splicing rod, a limiting sliding block, a first bevel gear, a second bevel gear, a worm wheel, a rotating shaft and a spring, wherein a limiting sliding groove is formed in the outer surface of the placing table, the limiting sliding block is sleeved on the outer surface of the screw rod in a threaded mode, the outer surface of the limiting sliding block is connected with the inner wall of the placing table in a sliding mode, the outer surface of the screw rod is connected with the inner wall of the placing table in a rotating mode through a first bearing seat, the screw rod and the clamping plate are arranged, and the clamping plate is controlled to rotate through the screw rod, so that the clamping plate can stably clamp and position a workpiece to be tested. The further improvement lies in, the pivot surface is connected with placing a inner wall rotation through the second bearing, the fixed cover of second bevel gear is established at the pivot surface, the fixed cover of first bevel gear is established at the lead screw surface, first bevel gear surface is connected wi