CN206638511U - A kind of new material device for testing tensile property - Google Patents

Abstract

The utility model discloses a new material tensile performance testing device, which comprises a base, a fixing seat and a beam; It consists of fastening bolts; the first compression bolt is vertically pierced on the beam, and the lower end of the first compression bolt is rotated to connect with the first pressure plate; the upper surface of the base is provided with a horizontal groove, and the groove is fixedly arranged There is an adjustment block, a horizontal slide rail is fixed on the lower surface of the beam, a movable seat is slidably installed on the slide rail, and a horizontal second pressure plate is arranged in the slide seat; a horizontal measuring ruler is fixed in the groove. The utility model can firmly fix the device on the desktop through the fixed seat, avoiding the deviation and falling during the experiment, and ensuring the safe and stable use of the device; the new material can be clamped by the pressure plates at both ends, and kept at a certain The time is convenient for more accurate and comprehensive testing of its tensile properties.

Description

A new material tensile performance testing device

technical field

The utility model relates to a new material processing machine, in particular to a new material tensile performance testing device.

Background technique

The elongation performance of new materials is one of its important properties, which determines its applicable range. The tensile properties of the new material include elongation at break, tensile strength, and changes in elasticity when held in tension for a long time. The existing new material tensile performance testing device has the following disadvantages: it is not easy to operate when clamping, the clamping force is limited, and the clamping state cannot be maintained for a long time after clamping; there is no built-in scale, and it needs to go through another The device is used for auxiliary measurement, the device is easy to move, and the fixation is not firm, etc. Therefore, it is necessary to improve the existing tensile performance testing device.

Utility model content

The purpose of this utility model is to provide a new material tensile performance testing device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A new material tensile performance testing device, including a base, a fixing seat and a beam; the fixing seat is fixed on the lower side of the base, and the fixing seat is composed of an upper horizontal plate, a vertical plate, a lower horizontal plate, a splint and fastening bolts, The upper horizontal plate and the base are fixedly welded together, the upper horizontal plate is parallel to the lower horizontal plate, the upper and lower ends of the vertical plate are respectively fixedly welded to the right end of the upper horizontal plate and the lower horizontal plate, and the upper horizontal plate, the vertical plate and the lower horizontal plate are surrounded by form a cavity, a splint is provided on the lower horizontal plate, and fastening bolts are arranged on the lower end surface of the splint; a crossbeam is arranged above the base, and the left end of the crossbeam is welded on the base through a bracket, and the crossbeam is vertically pierced with a The first compression bolt, the first compression bolt is threadedly connected with the beam, and the lower end of the first compression bolt is connected to the first pressure plate by rotation; the upper surface of the base is provided with a horizontal groove, and the groove is fixedly provided with an adjustment block, the upper end of the adjustment block is fixedly connected with the right end of the crossbeam, the adjustment block supports the crossbeam, a horizontal slide rail is fixed on the lower surface of the crossbeam, a movable seat is slidably installed on the slide rail, and the lower end of the movable seat extends into the groove, A horizontal second pressing plate is arranged in the sliding seat, the upper surface of the second pressing plate is connected with the second pressing bolt in rotation, the second pressing bolt is covered with a nut, and the nut is fixed in the sliding seat, and the sliding The left side of the seat is provided with a horizontal installation port, and the right side of the sliding seat is rotationally connected with a horizontal stretching screw, the stretching screw passes through the adjustment block, and the stretching screw is threadedly connected with the adjustment block; A horizontal measuring ruler is fixed in the groove.

Further: the depth of the groove is 30-50mm.

Further: the installation opening is flush with the upper surface of the base.

Further: an anti-slip sleeve is sheathed on the end of the stretching screw.

Compared with the prior art, the beneficial effect of the utility model is that the utility model can firmly fix the device on the table through the set fixing seat, avoiding deviation and falling during the experiment, and ensuring the safe and stable use of the device ;The new material can be clamped by the pressure plates at both ends and kept for a certain period of time, which is convenient for more accurate and comprehensive testing of its tensile properties. The stretched length of the new material test block can be visually observed through the measuring ruler, which improves the test efficiency. .

Description of drawings

Figure 1 is a structural schematic diagram of a new material tensile property testing device.

In the figure: 1-base, 2-fixing seat, 21-upper horizontal plate, 22-vertical plate, 23-lower horizontal plate, 24-splint, 25-fastening bolt, 3-beam, 4-first pressure plate, 5 -The first compression bolt, 6-movable seat, 7-slide rail, 8-second pressure plate, 9-nut, 10-second compression bolt, 11-tension screw, 12-measurement ruler, 13-adjustment block, 14-anti-slip sleeve, 15-installation port, 16-groove.

detailed description

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 the figure, in the embodiment of the utility model, a new material tensile performance testing device includes a base 1, a fixed seat 2 and a beam 3; the fixed seat 2 is fixed on the lower side of the base 1, and the fixed seat 2 is formed by The horizontal plate 21, the vertical plate 22, the lower horizontal plate 23, the splint 24 and the fastening bolts 25 are composed, the upper horizontal plate 21 is fixedly welded with the base 1, the upper horizontal plate 21 is parallel to the lower horizontal plate 23, and the upper and lower sides of the vertical plate 22 The two ends are respectively fixedly welded on the right end of the upper horizontal plate 21 and the lower horizontal plate 23, the upper horizontal plate 21, the vertical plate 22 and the lower horizontal plate 23 enclose a cavity, and the lower horizontal plate 23 is provided with a clamping plate 24, and the clamping plate 24 The lower end surface is provided with fastening bolts 25 for rotation, and the splint 24 can move up and down when the fastening bolts 25 rotate; a crossbeam 3 is arranged above the base 1, and the left end of the crossbeam 3 is welded on the base 1 by a bracket, and the crossbeam 3 is vertical The first compression bolt 5 is threaded through, and the first compression bolt 5 is threadedly connected with the crossbeam 3. The lower end of the first compression bolt 5 is rotated to connect the first pressure plate 4, and the first compression bolt 5 is rotated to make the first pressure plate 4 Move up and down to clamp one end of the new material; the upper surface of the base 1 is provided with a horizontal groove 16, the depth of the groove 16 is 30-50mm, the groove 16 is fixedly provided with an adjustment block 13, and the adjustment block 13 The upper end is fixedly connected with the right end of the crossbeam 3, and the adjustment block 13 supports the crossbeam 3. A horizontal slide rail 7 is fixed on the lower surface of the crossbeam 3. A movable seat 6 is slidably installed on the slide rail 7. The lower end of the movable seat 6 extends into the concave In the groove 16, a horizontal second pressure plate 8 is provided in the sliding seat 6, and the upper surface of the second pressure plate 8 is rotatably connected with a second compression bolt 10, and a nut 9 is sleeved on the second compression bolt 10, and The nut 9 is fixed in the sliding seat 6, and the second pressing plate 8 is moved up and down by turning the second pressing bolt 10 to clamp the other end of the new material, and a horizontal installation port 15 is provided on the left side of the sliding seat 6 , and the installation port 15 is flush with the upper surface of the base 1, which is convenient for stretching new materials and avoids tilting to cause false data. The right side of the sliding seat 6 is rotationally connected with a horizontal stretching screw 11, and the stretching screw 11 Pass through the adjusting block 13, and the stretching screw 11 is threadedly connected with the adjusting block 13, push and pull the sliding seat 6 through the stretching screw 11, and the end of the stretching screw 11 is provided with an anti-slip sleeve 14, which is convenient for rotating the stretching screw 11; A horizontal measuring ruler 12 is fixed in the groove 16 for measuring the moving distance of the sliding seat 6 .

During installation, the device is clamped on the desktop through the fixed seat 2, and the splint 24 clamps the desktop by rotating the fastening bolt 25, so as to avoid the deviation of the data caused by the movement of the device during use, and ensure the stability of the device; the new material One end of one end is pressed on the base 1 by the first pressing plate 4, and the other end passes through the installation port 15, and is pressed on the movable seat 6 by the second pressing plate 8, records the position of the movable seat 6 at this time, and rotates the stretching screw 11, The movable seat 6 is moved, the new material is stretched, and the tensile test is carried out, and the change is recorded through the measuring ruler 12, and the data on the measuring ruler 12 can be directly read out, which is convenient for quickly recording the result. The utility model can firmly fix the device on the table through the fixed seat, avoiding the deviation and falling during the experiment, and ensuring the safe and stable use of the device; the new material can be clamped by the pressing plates at both ends, and kept at a certain It is convenient to test its tensile performance more accurately and comprehensively, and the stretched length of the new material test piece can be visually observed through the measuring ruler, which improves the test efficiency.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. A new material tensile performance detection device, comprising a base (1), a fixed seat (2) and a crossbeam (3); it is characterized in that: the fixed seat (2) is fixed on the underside of the base (1), Fixing seat (2) is made of upper transverse plate (21), vertical plate (22), lower transverse plate (23), splint (24) and fastening bolt (25), and upper transverse plate (21) and base (1) Fixedly welded together, the upper horizontal plate (21) is parallel to the lower horizontal plate (23), and the upper and lower ends of the vertical plate (22) are respectively fixedly welded on the right end of the upper horizontal plate (21), the lower horizontal plate (23). Horizontal plate (21), vertical plate (22) and lower horizontal plate (23) encircle a cavity, be provided with clamping plate (24) on lower horizontal plate (23), the lower end surface of clamping plate (24) is rotated and is provided with tight Fix the bolt (25); the top of the base (1) is provided with a crossbeam (3), the left end of the crossbeam (3) is welded on the base (1) through a bracket, and the crossbeam (3) is vertically pierced with a first pressing Bolt (5), the first compression bolt (5) is threadedly connected with the beam (3), and the lower end of the first compression bolt (5) is rotated to connect the first pressure plate (4); the upper surface of the base (1) A horizontal groove (16) is provided, and an adjustment block (13) is fixedly arranged in the groove (16). The upper end of the adjustment block (13) is fixedly connected with the right end of the crossbeam (3), and the adjustment block (13) supports the crossbeam ( 3), a horizontal slide rail (7) is fixed on the lower surface of the beam (3), and a movable seat (6) is slidably installed on the slide rail (7), and the lower end of the movable seat (6) extends into the groove (16 ), a horizontal second pressure plate (8) is arranged in the slide seat (6), and the upper surface of the second pressure plate (8) is rotatably connected with a second compression bolt (10), and the second compression bolt (10) The upper sleeve is provided with a nut (9), and the nut (9) is fixed in the sliding seat (6), and a horizontal installation port (15) is provided on the left side of the sliding seat (6), and the sliding seat (6) ) is connected with a horizontal stretching screw (11) in rotation on the right side, the stretching screw (11) passes through the adjustment block (13), and the stretching screw (11) is threaded with the adjustment block (13); A horizontal measuring ruler (12) is fixed in the groove (16). 2. A new material tensile performance testing device according to claim 1, characterized in that: the depth of the groove (16) is 30-50 mm. 3. A new material tensile performance testing device according to claim 1, characterized in that: the installation opening (15) is flush with the upper surface of the base (1). 4. A new material tensile performance testing device according to claim 1, characterized in that: the end of the stretching screw (11) is covered with a non-slip sleeve (14).