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CN-224202908-U - Improved drawing test device based on electronic universal tester

CN224202908UCN 224202908 UCN224202908 UCN 224202908UCN-224202908-U

Abstract

The utility model relates to the technical field of material mechanical property testing, and discloses an improved drawing test device based on an electronic universal testing machine, which comprises a shell, wherein a limiting component is arranged in the shell, a sliding rail is fixedly connected to the top end of the shell, a sliding plate is slidingly connected to the interior of the sliding rail, a fixing frame is fixedly connected to the top end of the shell, a locking component is arranged in the fixing frame, a fixing block is fixedly connected to the bottom end of the sliding plate, a limiting block is slidingly connected to the interior of the fixing block, a telescopic column is fixedly connected to the exterior of the limiting block, a spring is sleeved outside the telescopic column, and a test block is arranged at the top end of the shell. According to the utility model, the assembly is completed, the drawing detection is finished, the sliding rail is operated again, the limiting block is pressed and unlocked by the moving cone block, the sliding rail is reversely driven to be detachable, the quick assembly and disassembly of the fixed block and the fixed column are realized by the automatic mechanical structure, and the detection efficiency is remarkably improved.

Inventors

  • CHEN ZHANG
  • ZHOU JINCHUAN
  • WANG YONG
  • ZHAO DAN

Assignees

  • 安徽科高新材料有限公司

Dates

Publication Date
20260505
Application Date
20250521

Claims (8)

  1. 1. The improved drawing test device based on the electronic universal testing machine comprises a shell (1) and is characterized in that a limiting component is arranged in the shell (1), a sliding rail (9) is fixedly connected to the top end of the shell (1), a sliding plate (10) is fixedly connected to the inner sliding of the sliding rail (9), a fixing frame (2) is fixedly connected to the top end of the shell (1), a locking component is arranged in the fixing frame (2), a fixing block (11) is fixedly connected to the bottom end of the sliding plate (10), a limiting block (12) is connected to the inner sliding of the fixing block (11), a telescopic column (13) is fixedly connected to the outer portion of the limiting block (12), a spring (14) is sleeved on the outer portion of the telescopic column (13), a test block (15) is arranged on the top end of the shell (1), a fixing column (16) is fixedly connected to the top end of the test block (15), a fixing cone block (18) is fixedly connected to the top end of the fixing column (16), a moving cone block (19) is fixedly connected to the outer sliding of the fixing column (16), and a fixing ring (17) is fixedly connected to the outer fixing column (17).
  2. 2. The improved drawing test device based on the electronic universal tester according to claim 1, wherein the outer part of the fixed cone block (18) is connected inside the fixed block (11) in a sliding way, and the bottom end of the limiting block (12) is inclined.
  3. 3. The improved drawing test device based on the electronic universal tester according to claim 1, wherein the outer part of the limiting block (12) is contacted with the outer parts of the fixed cone block (18) and the movable cone block (19), and the outer parts of the fixed columns (16) are fixedly connected with a fixed ring (17).
  4. 4. The improved drawing test device based on the electronic universal tester according to claim 1, wherein the locking assembly comprises a threaded column (20), the outer thread of the threaded column (20) is connected with the inside of the fixing frame (2), and the bottom end of the threaded column (20) is fixedly connected with an extrusion block (21).
  5. 5. The improved drawing test device based on the electronic universal testing machine, as claimed in claim 1, is characterized in that the limiting assembly comprises a motor (3), the outside of the motor (3) is fixedly connected with the inside of the shell (1), the driving end of the motor (3) is fixedly connected with a rotating rod (4), the inside of the rotating rod (4) is rotationally connected with two transmission rods (5), the far ends of the two transmission rods (5) are rotationally connected with sliding blocks (6), the top ends of the two sliding blocks (6) are fixedly connected with connecting blocks (7), and the top ends of the two connecting blocks (7) are fixedly connected with fixing plates (8).
  6. 6. The improved drawing test device based on the electronic universal tester according to claim 5, wherein a chute is formed in the top end of the shell (1), and the outer part of the connecting block (7) is connected with the inner part of the chute in a sliding manner.
  7. 7. The improved drawing test device based on the electronic universal tester according to claim 5, wherein the outer part of the sliding block (6) is slidably connected to the inner part of the shell (1), and the outer part of the rotating rod (4) is rotatably connected to the inner part of the shell (1).
  8. 8. The improved drawing test device based on the electronic universal tester according to claim 5, wherein the outer part of the fixed plate (8) is in contact with the outer part of the test block (15), and a control box (22) is fixedly connected to the outer part of the sliding rail (9).

Description

Improved drawing test device based on electronic universal tester Technical Field The utility model relates to the technical field of mechanical property testing of materials, in particular to an improved drawing test device based on an electronic universal testing machine. Background Along with the rapid development of modern material science and engineering technology, the requirement for accurate detection of mechanical properties of materials is urgent, and the electronic universal testing machine becomes core equipment for testing the properties of materials by virtue of the advantages of high-precision displacement control, stable load output, automatic data acquisition and the like, and is widely applied to various fields such as aerospace, building materials, automobile manufacturing and the like. The device mainly comprises anchor clamps, force transducer, displacement measurement subassembly and control system, and anchor clamps are used for firm centre gripping test piece, and force transducer and displacement measurement subassembly gather data in real time, and during operation, electronic type universal testing machine drive loading, data transmission to control system, accurate regulation and control loading process realizes automatic drawing test. When the current part of electronic universal testing machine is used for drawing and detecting materials, an automatic butt joint and disassembly structure is lacking between a drawing head and a drawing column fixed inside the materials, so that the preparation time during drawing and detecting is prolonged, the working efficiency is affected, and an improved drawing testing device based on the electronic universal testing machine is provided for solving the problems. Disclosure of utility model In order to make up for the defects, the utility model provides an improved drawing test device based on an electronic universal tester, and aims to solve the problem that an automatic dismounting structure is lacking between a drawing head and a drawing column in the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a draw test device based on electronic omnipotent testing machine improves, includes the casing, the inside of casing is provided with spacing subassembly, the top fixedly connected with slide rail of casing, the inside sliding connection of slide rail has the sliding plate, the top fixedly connected with mount of casing, the inside of mount is provided with locking subassembly, the bottom fixedly connected with fixed block of sliding plate, the inside sliding connection of fixed block has the restriction piece, the outside fixedly connected with telescopic column of restriction piece, the outside cover of telescopic column is equipped with the spring, the top of casing is provided with the test block, the top fixedly connected with fixed column of test block, the top fixedly connected with fixed cone of fixed column, the outside sliding connection of fixed column has the removal cone, the outside fixedly connected with solid fixed ring of fixed column; As a further description of the above technical solution: the fixed cone block is connected with the outside of the fixed block in a sliding manner, and the bottom end of the limiting block is inclined; As a further description of the above technical solution: The outer parts of the limiting blocks are contacted with the outer parts of the fixed cone blocks and the movable cone blocks, and the outer parts of the fixed columns are fixedly connected with a fixed ring; As a further description of the above technical solution: The locking component comprises a threaded column, the outer thread of the threaded column is connected with the inside of the fixing frame, and the bottom end of the threaded column is fixedly connected with an extrusion block; As a further description of the above technical solution: The limiting assembly comprises a motor, the outside of the motor is fixedly connected to the inside of the shell, the driving end of the motor is fixedly connected with a rotating rod, the inside of the rotating rod is rotationally connected with two transmission rods, the far ends of the two transmission rods are rotationally connected with sliding blocks, the top ends of the two sliding blocks are fixedly connected with connecting blocks, and the top ends of the two connecting blocks are fixedly connected with fixing plates; As a further description of the above technical solution: A sliding groove is formed in the top end of the shell, and the outer part of the connecting block is connected in the sliding groove in a sliding manner; As a further description of the above technical solution: The outer part of the sliding block is connected with the inner part of the shell in a sliding way, and the outer part of the rotating rod is connected with the inner part of the shell in a rotating way; As a furt