CN217277365U

CN217277365U - Tensile clamp with internal bonding strength

Info

Publication number: CN217277365U
Application number: CN202220039842.8U
Authority: CN
Inventors: 钟友拼
Original assignee: Shenzhen Sansi Testing Technology Co ltd
Current assignee: Shenzhen Sansi Testing Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-08-23
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses an interior bonding strength tensile fixture, which comprises a sample, sample top block is connected with anchor clamps, sample bottom block is connected with anchor clamps down, go up inside flexible assembly of wearing to be equipped with of anchor clamps. The utility model discloses, during the experiment, the top connection is installed on electron universal tester, flexible assembly connects the top connection and follows up anchor clamps, flexible assembly adopts and connects the face and can ensure anchor clamps all the time on the central line of anchor clamps for the connected mode of line for disc and junction, the lower clutch is installed on electron universal tester, follow down anchor clamps and adopt the rigid connection of bolt, whole anchor clamps install on the testing machine after make the sample because flexible assembly's existence can make the atress of sample on the central line, ensure experimental accuracy, and easy operation is convenient, and then the result of use of current interior bonding strength tensile fixture has been improved.

Description

Tensile clamp with internal bonding strength

Technical Field

The utility model relates to an anchor clamps technical field especially relates to interior bonding strength tensile fixture.

Background

Based on the bonding strength clamp in the market, the error in the test is larger.

At present, the connection that bonding strength anchor clamps in current, upper and lower anchor clamps mostly adopt is not flexible, can make the problem that the existing power is not in the center when experimental, can influence the accuracy of test result like this, and then has reduced the result of use of the tensile anchor clamps of current interior bonding strength.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: to solve the above problems, an internal bonding strength tensile jig has been proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

interior bonding strength tensile fixture, including the sample, sample top block is connected with anchor clamps, sample bottom block is connected with anchor clamps down, go up the inside flexible assembly that wears to be equipped with of anchor clamps, flexible assembly top fixedly connected with top connection, anchor clamps bottom fixedly connected with lower clutch down.

Preferably, the bottom of the lower clamp is fixedly connected with the top of the lower joint through a bolt.

Preferably, the upper clamp and the lower clamp are both groove-shaped structures.

Preferably, the outer surface wall of the sample is provided with a rough texture.

Preferably, the bottom of the flexible component is hemispherical.

Preferably, the outer surface walls of the upper clamp and the lower clamp are coated with anticorrosive coatings.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

this application is through adopting flexonics between last anchor clamps and lower anchor clamps, the error problem in the time has been solved, during the experiment, the top connection is installed on electron universal tester, the flexible assembly connects the top connection and follows the anchor clamps, the flexible assembly adopts the connected face to be the centre line that anchor clamps can ensure all the time at the atress direction of test process for the connected mode of disc and junction for the line, the bottom connection is installed on electron universal tester, follow down anchor clamps and adopt bolt rigid connection, whole anchor clamps install on the testing machine after the good sample of back dress because the atress that the existence of flexible assembly can make the sample is on the centre line, ensure experimental accuracy, and easy operation is convenient, and then the result of use of current interior bonding strength tensile anchor clamps has been improved.

Drawings

Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic diagram providing a rear end face structure according to an embodiment of the present invention;

fig. 3 shows a schematic cross-sectional structural diagram provided according to an embodiment of the present invention.

Illustration of the drawings:

1. an upper joint; 2. a flexible component; 3. an upper clamp; 4. a sample; 5. a lower clamp; 6. and a lower joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

tensile anchor clamps of interior bonding strength, including

sample

4, 4 top blocks of sample are connected with

anchor clamps

3, and 4 bottom blocks of sample are connected with down anchor clamps 5, go up 3 inside flexible assembly 2 of wearing to be equipped with of anchor clamps, and 2 top fixedly connected with top joints 1 of flexible assembly, 5 bottom fixedly connected with lower joints 6 of anchor clamps down.

Specifically, as shown in fig. 1, 5 bottoms of lower anchor clamps pass through bolt and 6 top fixed connection of lower clutch, stability between 5 and the lower clutch 6 of anchor clamps under the reinforcing, it all is fluted structure with lower anchor clamps 5 to go up anchor clamps 3, be convenient for with 4 blocks of sample, 4 exterior walls of sample are equipped with coarse texture, it is antiskid, flexible assembly 2 bottoms are hemisphere type, can ensure that anchor clamps are all on the central line of anchor clamps at the direction of force of process of the test, it all scribbles with 5 exterior walls of lower anchor clamps and is equipped with anticorrosive coating to go up anchor clamps 3, protect upper anchor clamps 3 and lower anchor clamps 5, avoid being corroded.

In summary, the flexible connection is adopted between the upper clamp 3 and the lower clamp 5, so that the error problem in time is solved, the upper clamp 3 is designed into a flexible mechanism by the clamp, the stress of the clamp is always on the center, the accuracy of the experiment is ensured, and during the experiment, top connection 1 installs on electron universal tester, flexible component 2 connects top connection 1 and follows anchor clamps 3, flexible component 2 adopts and connects the face and can ensure anchor clamps all the time on the central line of anchor clamps for the connected mode of line for the disc and junction, lower clutch 6 installs on electron universal tester, adopt bolt rigid connection with anchor clamps 5 down, install on the testing machine after well loading sample 4 because flexible component 2's existence can make sample 4's atress on the central line, ensure experimental accuracy, the operation is simple and convenient, and then the result of use of current interior bonding strength tensile fixture has been improved.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Interior bonding strength tensile fixture, including sample (4), its characterized in that, sample (4) top block is connected with anchor clamps (3), sample (4) bottom block is connected with down anchor clamps (5), flexible component (2) are worn to be equipped with in going up anchor clamps (3) inside, flexible component (2) top fixedly connected with top connection (1), anchor clamps (5) bottom fixedly connected with lower clutch (6) down.

2. The internal bond strength tensile clamp of claim 1, wherein the bottom of the lower clamp (5) is fixedly connected with the top of the lower joint (6) through a bolt.

3. The internal bond strength tensile jig of claim 1, wherein the upper jig (3) and the lower jig (5) each have a groove-type structure.

4. The internal bond strength tensile jig of claim 1 wherein the specimen (4) exterior wall is provided with a rough texture.

5. The internal bond strength tensile clamp of claim 2 wherein the flexible member (2) is hemispherical in shape at the bottom.

6. The tensile fixture of claim 1, wherein the outer surface walls of the upper fixture (3) and the lower fixture (5) are coated with an anticorrosive coating.