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CN-224202321-U - Micrometer calibration clamping fixing device

CN224202321UCN 224202321 UCN224202321 UCN 224202321UCN-224202321-U

Abstract

The utility model discloses a micrometer calibration clamping and fixing device which comprises a fixing seat, wherein an adjusting groove is formed in the fixing seat, clamping seats are symmetrically arranged in the adjusting groove through sliding components, positioning mechanisms matched with the sliding components are arranged on the side walls of the fixing seat, clamping mechanisms are arranged on the clamping seats through the fixing components, and a lifting component is arranged at one end of the fixing seat. The clamping device has the beneficial effects that the clamping device can conveniently clamp and fix the micrometer through the fixed assembly and the clamping mechanism, ensures the stability in the calibration process, can avoid hard contact, protects the micrometer, and simultaneously can conveniently and regularly disassemble and replace the elastic pad, thereby avoiding the effect and the protection effect of influencing clamping due to deformation or damage after use.

Inventors

  • ZHENG HAOTIAN
  • WANG YUFANG

Assignees

  • 山东省齐鲁计量检测有限公司

Dates

Publication Date
20260505
Application Date
20250429

Claims (8)

  1. 1. The micrometer calibration clamping and fixing device comprises a fixing seat (1) and is characterized in that an adjusting groove (2) is formed in the fixing seat (1), clamping seats (6) are symmetrically arranged in the adjusting groove (2) through sliding components, positioning mechanisms matched with the sliding components are arranged on the side walls of the fixing seat (1), clamping mechanisms are arranged on the clamping seats (6) through fixing components, a lifting component is arranged at one end of the fixing seat (1), and an auxiliary component is arranged at one end, far away from the lifting component, of the fixing seat (1).
  2. 2. The micrometer calibrating, clamping and fixing device according to claim 1, wherein the sliding assembly comprises a linear guide rail device (3) arranged in the adjusting groove (2), guide rail sliding blocks (12) are symmetrically arranged on the linear guide rail device (3), and the guide rail sliding blocks (12) are fixedly connected with the clamping seat (6) through supporting columns (5).
  3. 3. The micrometer calibrating, clamping and fixing device according to claim 2, wherein the positioning mechanism comprises sliding grooves (4) symmetrically formed in the side wall of the fixed seat (1), adjusting screws (10) are arranged in the sliding grooves (4), the adjusting screws (10) are connected with the guide rail sliding blocks (12) through threaded engagement, and gaskets (13) matched with the fixed seat (1) are sleeved outside the adjusting screws (10).
  4. 4. A micrometer calibrating, clamping and fixing device according to claim 3, wherein the fixing assembly comprises mounting seats (14) symmetrically arranged inside the clamping seat (6), and the mounting seats (14) are connected with the clamping seat (6) through fastening screws (11).
  5. 5. The micrometer calibrating, clamping and fixing device according to claim 4, wherein the clamping mechanism comprises a mounting groove (15) formed in the side wall of the mounting seat (14), clamping plates (16) are arranged in the mounting groove (15) through plug-in components, elastic pads (17) are arranged on the side walls, close to each other, of the two clamping plates (16), and groove digging grooves (20) are symmetrically formed in the side walls, close to the mounting groove (15), of the clamping plates (16).
  6. 6. The micrometer calibrating, clamping and fixing device according to claim 5, wherein the plugging assembly comprises plugging columns (18) symmetrically arranged on one side, far away from the elastic pad (17), of the clamping plate (16), plugging holes matched with the plugging columns (18) are formed in the mounting base (14), and rubber sleeves (19) are sleeved outside the plugging columns (18).
  7. 7. The micrometer calibrating, clamping and fixing device according to claim 6, wherein the lifting assembly comprises a fixing rod (7) fixedly arranged at one end of the fixing seat (1), a supporting plate (8) is arranged at the top end of the fixing rod (7), and a rubber pad (9) is arranged on the intrados of the supporting plate (8).
  8. 8. The micrometer calibrating, clamping and fixing device according to claim 7, wherein the auxiliary assembly comprises a vertical rod (21) fixedly arranged on the fixing seat (1), a rotating block (22) is fixedly arranged at the top end of the vertical rod (21), and a magnifying glass (24) is rotatably arranged on the rotating block (22) through a fastening piece (23).

Description

Micrometer calibration clamping fixing device Technical Field The utility model relates to the field of micrometer, in particular to a micrometer calibration clamping and fixing device. Background The micrometer is one of the most widely used measuring equipment in ferrous metallurgy production or machining manufacturing, accuracy and measuring efficiency can be guaranteed only by correct operation, particularly in assembly line operation, workers need to measure one or a plurality of sample rods with nominal values by using the micrometer at fixed time and fixed frequency so as to check variability in use period, correct deviation in time to ensure consistency of measured data, and a clamping device is needed to fixedly clamp the sample rods for ensuring accuracy in calibration, so that subsequent calibration operation is facilitated. However, the existing clamping and fixing device has certain defects when in actual use, the micrometer can be stably clamped, a rubber pad and the like are arranged at most clamping positions in order to avoid hard contact in the clamping process, the rubber pad is deformed or damaged after long-time clamping and use, the clamping effect is further affected, shaking is easy to occur, and damage to the surface of the micrometer is also possible. Disclosure of utility model The utility model aims to provide a micrometer calibrating, clamping and fixing device so as to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The micrometer calibration clamping fixing device comprises a fixing seat, an adjusting groove is formed in the fixing seat, clamping seats are symmetrically arranged in the adjusting groove through sliding components, positioning mechanisms matched with the sliding components are arranged on the side walls of the fixing seat, clamping mechanisms are arranged on the clamping seats through fixing components, and a lifting component is arranged at one end of the fixing seat. Further, in order to adjust the interval between two cassettes according to the use needs, the convenient adaptation still makes things convenient for the calibration to use, and sliding component is including setting up at the inside linear guide device of adjustment tank, and the symmetry is equipped with the guide rail slider on the linear guide device, and the guide rail slider passes through support column and cassette fixed connection. Further, in order to be convenient to fix a position after the regulation is accomplished, avoid taking place gliding condition, ensure the accuracy of calibration, positioning mechanism is equipped with adjusting screw including the spout of symmetry seting up on the fixing base lateral wall in the spout, adjusting screw passes through threaded engagement with the guide rail slider and is connected to adjusting screw outside cover is equipped with fixing base assorted gasket. Further, in order to conveniently bring the clamping mechanism to approach and keep away from, conveniently clamp and fix the micrometer, the fixing component comprises symmetrically arranged mounting seats in the clamping seats, and the mounting seats are connected with the clamping seats through fastening screws. Further, in order to be convenient to clamp and fix the micrometer, hard contact can also be avoided, the clamping mechanism comprises a mounting groove formed in the side wall of the mounting seat, a clamping plate is arranged in the mounting groove through the inserting assembly, elastic pads are arranged on the side walls of the two clamping plates, which are close to each other, and the clamping plate is symmetrically provided with a groove on the side wall, which is close to the mounting groove. Further, in order to be convenient to install and disassemble the elastic pad, the elastic pad is convenient to replace regularly, the clamping effect is ensured, the plug-in assembly comprises plug-in columns symmetrically arranged on one side, away from the elastic pad, of the clamping plate, plug-in holes matched with the plug-in columns are formed in the mounting base, and rubber sleeves are sleeved outside the plug-in columns. Further, in order to conveniently lift the direction, convenient chucking is fixed, lifts the dead lever of subassembly including fixed setting in fixing base one end, and the dead lever top is equipped with the layer board, and the cambered surface is equipped with the rubber pad in the layer board. Further, in order to assist in the calibration process according to the need, the auxiliary assembly can be rotated and adjusted according to the need, the auxiliary assembly comprises a vertical rod fixedly arranged on the fixing base, a rotating block is fixedly arranged at the top end of the vertical rod, and a magnifying glass is arranged on the rotating block through rotation of a fastener. Compared with the prior art, the utility model has the