Controlled electronic universal testing machine

Abstract

The utility model discloses control electronic universal testing machine belongs to the universal testing machine field, including bearing base, installation component is located the upper surface of bearing base, tensile mechanism is located installation component, the protection component of installation component is located, and it includes first protection board, and the rear surface of installation component is detachably located, and second protection board is slidably located the front surface of installation component. The utility model discloses control electronic universal testing machine, through setting the protection component, wherein first protection board detachably is located installation component rear surface, and second protection board slidably is located front surface, and all adopt the polycarbonate board with good tenacity and impact resistance. When testing material breaks or fails, first protection board and second protection board can effectively block the splashing fragments, prevent the fragment from causing the harm to the surrounding staff, greatly promote the security in the test process.

Description

Technical Field

[0001] This utility model belongs to the field of universal testing machines, specifically relating to a control electronic universal testing machine. Background Technology

[0002] As an important device for testing material properties, the electronic universal testing machine can provide accurate and repeatable mechanical data. Through this data, researchers can gain a deeper understanding of the relationship between the microstructure of materials and their macroscopic mechanical properties, providing a theoretical basis for material modification and innovative design, and pushing the boundaries of materials science forward.

[0003] When traditional electronic universal testing machines perform tensile and other mechanical property tests on materials, the flying fragments can easily cause personal injury to nearby workers when the test material breaks or fails, seriously threatening their safety. Therefore, this application proposes to control the electronic universal testing machine to solve the above-mentioned technical problems. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, this utility model provides a controllable electronic universal testing machine, which has the advantage of improving the safety of workers.

[0005] To achieve the above objectives, this utility model provides a controllable electronic universal testing machine, including a support base;

[0006] Mounting components are provided on the upper surface of the support base;

[0007] A tensioning mechanism is provided on the mounting assembly;

[0008] A protective component disposed on the mounting assembly includes a first protective plate detachably disposed on the rear surface of the mounting assembly; and a second protective plate slidably disposed on the front surface of the mounting assembly.

[0009] Furthermore, the mounting assembly includes a mounting frame disposed on the upper surface of the support base;

[0010] Two mounting holes are symmetrically provided on the upper surface of the mounting frame, and both mounting holes penetrate the support base.

[0011] Two clearance holes are symmetrically opened on the inner side of the mounting frame, and the two clearance holes are respectively connected to the two mounting holes.

[0012] Furthermore, the tensioning mechanism includes two mounting plates, each disposed inside one of the two mounting holes;

[0013] Two support blocks are respectively disposed inside the two mounting holes, and both support blocks are located below the two mounting plates;

[0014] A guide rod is located between the lower surface of the mounting plate on the right and the upper surface of the support block on the right.

[0015] A lead screw is rotatably disposed between the lower surface of the mounting plate on the left and the upper surface of the support block on the left.

[0016] The motor is located on the upper surface of the mounting plate on the left side, and the upper end of the lead screw is located at the output end of the motor;

[0017] A lifting plate is disposed between the outer sides of the lead screw and the guide rod, and the lifting plate is located between the inner sides of the two clearance holes;

[0018] Two clamping test modules are symmetrically arranged on the upper surface of the lifting plate and the inner side of the mounting frame, respectively.

[0019] Furthermore, the outer side of the lead screw is threadedly connected to the inner side of the lifting plate;

[0020] The support block is a trapezoidal support block.

[0021] Furthermore, the protective component also includes a fixing sleeve disposed on the rear surface of the mounting frame, and the first protective plate is detachably disposed on the inner side of the fixing sleeve.

[0022] The mounting sleeve is provided on the card surface of the mounting frame;

[0023] A number of support springs are evenly distributed on the inner side of the mounting sleeve, and the second protective plate is disposed between the upper ends of the number of support springs.

[0024] Two limiting L-shaped plates are symmetrically arranged on the front surface of the mounting frame, and the outer side of the second protective plate is in contact with the inner side of the two limiting L-shaped plates.

[0025] Furthermore, the first protective plate and the second protective plate are respectively a first polycarbonate plate and a second polycarbonate plate.

[0026] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0027] This utility model relates to a control electronic universal testing machine. Through its protective components, a first protective plate is detachably mounted on the rear surface of the mounting assembly, and a second protective plate is slidably mounted on the front surface. Both are made of polycarbonate sheets with good toughness and impact resistance. When the test material breaks or fails, the first and second protective plates effectively block flying fragments, preventing injury to surrounding personnel and greatly improving safety during the testing process. Furthermore, the support block in the tensile mechanism is designed in a trapezoidal shape. When fragments from broken test material enter the mounting hole through the clearance hole, the trapezoidal support block does not obstruct the fragments, allowing them to fall smoothly to the ground. This prevents fragments from interfering with the normal operation of critical components such as the lead screw after entering the mounting hole, effectively ensuring the stability of the equipment operation. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall exploded three-dimensional structure in a preferred embodiment of the present invention;

[0029] Figure 2 This is a schematic diagram of the overall three-dimensional structure in a preferred embodiment of the present invention;

[0030] Figure 3 This is a three-dimensional structural diagram of the mounting components in a preferred embodiment of the present invention;

[0031] Figure 4 This is a schematic diagram of the overall three-dimensional structure of the stretching mechanism in a preferred embodiment of the present invention;

[0032] Figure 5 This is a schematic diagram of the overall explosion-proof three-dimensional structure of the protective component in a preferred embodiment of the present invention.

[0033] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Support base; 2. Mounting assembly; 21. Mounting frame; 22. Mounting hole; 23. Clearance hole; 3. Tensioning mechanism; 31. Mounting plate; 32. Support block; 33. Guide rod; 34. Lead screw; 35. Motor; 36. Lifting plate; 37. Clamping test module; 4. Protective assembly; 41. Fixing sleeve; 42. First protective plate; 43. Mounting sleeve; 44. Support spring; 45. Second protective plate; 46. Limiting L-shaped plate. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figure 1-5 This utility model provides a controllable electronic universal testing machine, including a support base 1;

[0036] Mounting component 2 is located on the upper surface of the support base 1;

[0037] The tensioning mechanism 3 is mounted on the mounting assembly 2;

[0038] The protective component 4, which is mounted on the mounting component 2, includes a first protective plate 42, which is detachably mounted on the rear surface of the mounting component 2; and a second protective plate 45, which is slidably mounted on the front surface of the mounting component 2.

[0039] In this embodiment, the present invention provides a control electronic universal testing machine. Through the tensile mechanism 3 on the mounting component 2, the test material can be clamped and stretched to test its performance. Furthermore, under the action of the protective component 4, the protective component 4 can protect the surrounding personnel when the tensile mechanism 3 stretches the test material. When the test material breaks or fails during testing, the fragments generated by the test material will be blocked by the protective component 4, thereby ensuring the personal safety of the personnel.

[0040] Furthermore, such as Figure 3 As shown, the mounting component 2 in the preferred embodiment of this utility model includes a mounting frame 21 disposed on the upper surface of the support base 1; two mounting holes 22 symmetrically opened on the upper surface of the mounting frame 21, and both mounting holes 22 penetrate the support base 1; and two clearance holes 23 symmetrically opened on the inner side of the mounting frame 21, and the two clearance holes 23 are respectively connected to the two mounting holes 22.

[0041] Furthermore, such as Figure 4 As shown, the tensioning mechanism 3 in the preferred embodiment of this utility model includes two mounting plates 31, respectively disposed inside the two mounting holes 22; two support blocks 32, respectively disposed inside the two mounting holes 22, and both support blocks 32 are located below the two mounting plates 31; a guide rod 33, disposed between the lower surface of the right mounting plate 31 and the upper surface of the right support block 32; a lead screw 34, rotatably disposed between the lower surface of the left mounting plate 31 and the upper surface of the left support block 32; a motor 35, disposed on the upper surface of the left mounting plate 31, and the upper end of the lead screw 34 is disposed at the output end of the motor 35; a lifting plate 36, disposed between the outer sides of the lead screw 34 and the guide rod 33, and the lifting plate 36 is located between the inner sides of the two clearance holes 23; and two clamping test modules 37, respectively symmetrically disposed on the upper surface of the lifting plate 36 and the inner side of the mounting frame 21.

[0042] Furthermore, the outer side of the lead screw 34 is threadedly connected to the inner side of the lifting plate 36; the support block 32 is a trapezoidal support block, so that after the test material breaks or fails, the fragments generated enter the mounting hole 22 through the two clearance holes 23, the support block 32 will not obstruct the test material, but will fall directly to the ground from the mounting hole 22, thus avoiding interference with the use of the lead screw 34 after the test material falls into the mounting hole 22.

[0043] More specifically, the clamping test module 37 is a known technology. As long as the clamping test module 37 can achieve the function of clamping and monitoring the test material, those skilled in the art can freely replace it.

[0044] In this embodiment, several preferred embodiments of the tensile mechanism 3 are given. The test material can be clamped and fixed by two clamping test modules 37. Then, the motor 35 drives the lead screw 34 to rotate. The rotating lead screw 34 will drive the lifting plate 36 located outside the guide rod 33 to move downward, so that the clamping test module 37 with the lifting plate 36 will move downward, thereby stretching the test material on the clamping test module 37, and also monitoring the performance of the test material.

[0045] Furthermore, such as Figure 5 As shown, the protective component 4 in the preferred embodiment of this utility model further includes a fixing sleeve 41 disposed on the rear surface of the mounting frame 21, and a first protective plate 42 detachably disposed on the inner side of the fixing sleeve 41; a mounting sleeve 43 disposed on the card surface of the mounting frame 21; a plurality of support springs 44 evenly distributed on the inner side of the mounting sleeve 43, and a second protective plate 45 disposed between the upper ends of the plurality of support springs 44; and two limiting L-shaped plates 46 symmetrically disposed on the front surface of the mounting frame 21, with the outer side of the second protective plate 45 contacting the inner side of the two limiting L-shaped plates 46.

[0046] Furthermore, the first protective plate 42 and the second protective plate 45 are respectively the first polycarbonate plate and the second polycarbonate plate, which allows the staff to observe the test material between the first protective plate 42 and the second protective plate 45 normally. In addition, the first protective plate 42 and the second protective plate 45 have good toughness and impact resistance, which can block the fragments generated when the test material breaks or fails.

[0047] This embodiment provides several preferred embodiments of the protective component 4. The first protective plate 42 and the second protective plate 45 can block the fragments generated when the test material breaks or fails, thereby protecting the staff and improving their personal safety. The first protective plate 42 can be pulled out from the fixing sleeve 41 for replacement. At the same time, the second protective plate 45 is pressed downward, which compresses a number of support springs 44, thus allowing the test material to be placed normally on the clamping test module 37. After releasing the second protective plate 45, it will reset under the action of the support springs 44 and move between the inner sides of the two limiting L-shaped plates 46, thereby enabling the second protective plate 45 to properly protect the staff.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A controllable electronic universal testing machine, characterized in that, Includes a support base (1); Mounting component (2) is disposed on the upper surface of the support base (1); A tensioning mechanism (3) is provided on the mounting assembly (2); A protective component (4) is provided on the mounting assembly (2), which includes a first protective plate (42) detachably provided on the rear surface of the mounting assembly (2); and a second protective plate (45) slidably provided on the front surface of the mounting assembly (2).

2. The control electronic universal testing machine according to claim 1, characterized in that, The mounting assembly (2) includes a mounting frame (21) disposed on the upper surface of the support base (1); Two mounting holes (22) are symmetrically opened on the upper surface of the mounting frame (21), and both mounting holes (22) penetrate the support base (1); Two clearance holes (23) are symmetrically opened on the inner side of the mounting frame (21), and the two clearance holes (23) are respectively connected to the two mounting holes (22).

3. The controlled electronic universal testing machine according to claim 2, characterized in that, The tensioning mechanism (3) includes two mounting plates (31), which are respectively disposed inside the two mounting holes (22); Two support blocks (32) are respectively disposed inside the two mounting holes (22), and both support blocks (32) are located below the two mounting plates (31); A guide rod (33) is disposed between the lower surface of the mounting plate (31) on the right side and the upper surface of the support block (32) on the right side; The lead screw (34) is rotatably disposed between the lower surface of the mounting plate (31) on the left and the upper surface of the support block (32) on the left. The motor (35) is located on the upper surface of the mounting plate (31) on the left side, and the upper end of the lead screw (34) is located at the output end of the motor (35); A lifting plate (36) is provided between the outer sides of the lead screw (34) and the guide rod (33), and the lifting plate (36) is located between the inner sides of the two clearance holes (23); Two clamping test modules (37) are symmetrically arranged on the upper surface of the lifting plate (36) and the inner side of the mounting frame (21), respectively.

4. The controlled electronic universal testing machine according to claim 3, characterized in that, The outer side of the lead screw (34) is threadedly connected to the inner side of the lifting plate (36); The support block (32) is a trapezoidal support block.

5. The controlled electronic universal testing machine according to claim 4, characterized in that, The protective component (4) further includes a fixing sleeve (41) disposed on the rear surface of the mounting frame (21), and the first protective plate (42) is detachably disposed on the inner side of the fixing sleeve (41). Mounting sleeve (43) is provided on the card surface of the mounting frame (21); A number of support springs (44) are evenly distributed on the inner side of the mounting sleeve (43), and the second protective plate (45) is disposed between the upper ends of the number of support springs (44). Two limiting L-shaped plates (46) are symmetrically arranged on the front surface of the mounting frame (21), and the outer side of the second protective plate (45) is in contact with the inner side of the two limiting L-shaped plates (46).

6. The controlled electronic universal testing machine according to claim 5, characterized in that, The first protective plate (42) and the second protective plate (45) are respectively the first polycarbonate plate and the second polycarbonate plate.

Images