CN208060290U - A kind of multifunctional material mechanics testing machine - Google Patents

Abstract

The utility model discloses a multifunctional material mechanics testing machine in the technical field of mechanical testing, which comprises a base, and baffle plates are arranged on the left and right sides of the top of the base, and a top seat is arranged on the top of the baffle plate, and the base The top of the baffle is welded with a first mounting seat, the left side of the baffle on the right is installed with a first electric telescopic column, the right side of the baffle on the left is installed with a digital laser displacement sensor, and the top of the top seat is installed with a Single-chip microcomputer device and display, and single-chip microcomputer device is positioned at the right side of display, and described display is connected with single-chip microcomputer device by data wire, and the bottom of described top base is equipped with second electric telescopic post, and the bottom of described second electric telescopic post is installed with The second mounting seat, through the setting of this kind of multifunctional material mechanics testing machine, can place the bending and compression characteristics of the test material on a group of experimental equipment for testing, which not only reduces the test cost, but also improves the test efficiency, and has strong practicability .

Description

A multifunctional material mechanics testing machine

technical field

The utility model relates to the technical field of mechanical testing, in particular to a multifunctional material mechanical testing machine.

Background technique

Mechanics of materials is the study of the damage limit of materials under the action of various external forces. Generally, it is a must-take course for college students majoring in mechanical engineering, civil engineering and related majors. At present, mechanics of materials generally uses different Two sets of equipment are tested, which not only increases the test cost, but also leads to low test efficiency. Therefore, we propose a multifunctional material mechanics testing machine.

Utility model content

The purpose of this utility model is to provide a kind of multifunctional material mechanics testing machine, to solve the current material mechanics proposed in the above-mentioned background technology when testing material bending and compressive characteristics, generally use two groups of different equipments to test, so both increase The cost of the test leads to the problem of low test efficiency.

In order to achieve the above object, the utility model provides the following technical solutions: a multifunctional material mechanics testing machine, including a base, the left and right sides of the top of the base are provided with baffles, the top of the baffle is provided with a top seat, The top of the base is welded with a first mount, the left side of the baffle on the right is equipped with a first electric telescopic column, and the right side of the baffle on the left is installed with a digital laser displacement sensor. The top is equipped with a single-chip microcomputer device and a display, and the single-chip microcomputer device is located on the right side of the display, and the display is connected with the single-chip microcomputer device by a data line, and the bottom of the top seat is equipped with a second electric telescopic column, and the bottom of the second electric telescopic column The bottom is equipped with a second mounting seat, the second mounting seat includes a mounting support plate, support blocks are welded on the upper, lower, left, and right sides of the surface of the mounting support plate, and a screw is screwed on the support block, and the inner part of the screw rod A bearing seat is installed at the end of the bearing seat, and a snapping pliers is installed at the inner end of the bearing seat. A pressure sensor is installed at the center of the surface of the mounting support plate. Both the digital laser displacement sensor and the pressure sensor are connected to the single-chip microcomputer device connect.

Preferably, the base, the baffle and the top are all steel structures, and the base, the baffle and the top are all fixed by welding.

Preferably, the inner side of the occlusal forceps is integrally formed with thorns.

Preferably, the first mounting seat and the second mounting seat have the same structure.

Compared with the prior art, the beneficial effect of the utility model is: through the setting of this multifunctional material mechanics testing machine, the bending and compression characteristics of the test material can be tested on a group of experimental equipment, which not only reduces the test cost , It also improves the test efficiency and has strong practicability.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a bottom view of the second mounting seat of the present invention.

In the figure: 1 base, 2 baffle, 3 top seat, 4 first mounting base, 5 first electric telescopic column, 6 digital laser displacement sensor, 7 single-chip microcomputer device, 8 display, 9 second electric telescopic column, 10 second Mounting seat, 101 mounting support plate, 102 support block, 103 screw rod, 104 bearing seat, 105 occlusal pliers, 11 pressure sensor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a multifunctional material mechanics testing machine, including a base 1, the left and right sides of the top of the base 1 are provided with baffles 2, the baffles 2 The top of the base 1 is provided with a top seat 3, the top of the base 1 is welded with a first mounting seat 4, the left side of the baffle plate 2 on the right side is equipped with a first electric telescopic column 5, and the right side of the baffle plate 2 on the left side is A digital laser displacement sensor 6 is installed on the side, and a single-chip microcomputer device 7 and a display 8 are installed on the top of the top seat 3, and the single-chip microcomputer device 7 is located on the right side of the display 8, and the display 8 is connected with the single-chip microcomputer device 7 by a data line, so The bottom of the top seat 3 is equipped with a second electric telescopic column 9, and the bottom of the second electric telescopic column 9 is equipped with a second mounting base 10, and the second mounting base 10 includes an installation support plate 101, and the installation support The upper, lower, left, and right sides of the surface of the plate 101 are welded with supporting blocks 102, and the supporting blocks 102 are screwed with a screw 103, and the inner end of the screw 103 is equipped with a bearing seat 104, and the inner end of the bearing seat 104 is equipped with a snap-fit Clamp 105, a pressure sensor 11 is installed at the center of the surface of the mounting support plate 101, and the digital laser displacement sensor 6 and the pressure sensor 11 are connected to the single-chip microcomputer device 7 through a data and power integrated line.

Wherein, the base 1, the baffle plate 2 and the top seat 3 are all steel structures, and the base 1, the baffle plate 2 and the top seat 3 are welded and fixed, and the supporting strength is high. There are thorns integrally formed to increase the clamping stability. The structure of the first mounting base 4 and the second mounting base 10 is the same, which is convenient to manufacture and has a good clamping effect.

Working principle: The single-chip microcomputer device 7, display 8, first electric telescopic column 5 and second electric telescopic column 9 of this device are connected to an external power supply for power supply. When it is necessary to test the compression characteristics of the material, the upper and lower ends of the material are respectively clamped On the second mounting base 10 and the first mounting base 4, the rotating screw rod 103 drives the bearing seat 104 and the snapping pliers 105 to move inwardly, the bearing block 104 facilitates the rotation of the screw rod 103, the snapping pliers 105 clamp the test material, and start the second motor The telescopic column 9 presses down, and the second electric telescopic column 9 drives the second mounting seat 10 to press down, and the second mounting seat 10 applies pressure to the top of the test material, and the pressure sensor 11 transmits the pressure signal to the single-chip microcomputer device 7, and the single-chip microcomputer device 7 will The pressure signal is transmitted to the display 8 for display. When the bending characteristics of the test material are required, the first electric telescopic column 5 is activated, and the first electric telescopic column 5 presses the test material from right to left to make the test material bend. The digital laser The displacement sensor 6 measures the bending displacement of the test material and transmits the signal to the single-chip microcomputer device 7, and the single-chip microcomputer device 7 transmits the bending displacement signal to the display 8 for display.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A multifunctional material mechanics testing machine, comprising a base (1), is characterized in that: the left and right sides of the top of the base (1) are all provided with baffles (2), and the top of the baffle (2) A top seat (3) is provided, the top of the base (1) is welded with a first installation seat (4), and the left side of the baffle plate (2) on the right side is equipped with a first electric telescopic column (5). A digital laser displacement sensor (6) is installed on the right side of the baffle plate (2), and a single-chip microcomputer device (7) and a display (8) are installed on the top of the top seat (3), and the single-chip microcomputer device (7) is located at The right side of display (8), described display (8) is connected with single-chip microcomputer device (7) by data line, and the bottom of described top seat (3) is equipped with second electric telescopic column (9), and described second electric The bottom of the telescopic column (9) is equipped with a second mounting seat (10), and the second mounting seat (10) includes a mounting support plate (101), and the upper, lower, left, and right sides of the surface of the mounting support plate (101) are welded with The support block (102), the screw rod (103) is screwed on the support block (102), the inner end of the screw rod (103) is equipped with a bearing seat (104), and the inner end of the bearing seat (104) is installed There are occlusal pliers (105), and a pressure sensor (11) is installed at the center of the surface of the mounting support plate (101), and the digital laser displacement sensor (6) and the pressure sensor (11) are connected to the single-chip microcomputer through a data power integrated line. The device (7) is connected. 2. A kind of multifunctional material mechanics testing machine according to claim 1, is characterized in that: described base (1), baffle plate (2) and top seat (3) are all steel structures, and described base ( 1), the baffle plate (2) and the top seat (3) are fixed by welding. 3. A multifunctional material mechanics testing machine according to claim 1, characterized in that: the inside of the occlusal forceps (105) is integrally formed with thorns. 4. A multifunctional material mechanics testing machine according to claim 1, characterized in that: the first mounting base (4) and the second mounting base (10) have the same structure.