CN216978264U

CN216978264U - Testing mechanism with replaceable jig

Info

Publication number: CN216978264U
Application number: CN202220489915.3U
Authority: CN
Inventors: 邵金玉; 袁超
Original assignee: Suzhou Boson Smart Technology Ltd
Current assignee: Suzhou Boson Smart Technology Ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-07-15
Anticipated expiration: 2032-03-08

Abstract

The application relates to a test mechanism with a replaceable jig, which comprises a test cavity, a test jig and an upper pressure assembly, wherein the test cavity is provided with an accommodating space, and the bottom of the accommodating space is provided with a positioning column; the bottom of the test fixture is provided with a positioning hole matched with the positioning column; the upper pressing assembly is arranged above the testing cavity and used for sealing the testing cavity. Compared with the testing mechanism with the replaceable jig in the related art, the testing mechanism with the replaceable jig adopts the design of independently replacing the testing jig, can be replaced and scrapped in time, avoids the corrosion of the jig, can prolong the service life of the testing cavity, saves the cost and improves the testing accuracy.

Description

Testing mechanism with replaceable jig

Technical Field

The application relates to the technical field of detection equipment, in particular to a testing mechanism with a replaceable jig.

Background

To the battery product of specific specification, to the airtight test of the electrolyte of battery, the electrolyte composition of dividing after the test can corrode the turnover tool, for the exactness of guaranteeing the test, need to test the tool change after unqualified, however among the accredited testing organization of current removable tool, the tool is mostly a body structure with the test cavity, when changing the tool, need change together with the test cavity, greatly increased manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is to not enough among the prior art, provides a accredited testing organization of removable tool, and the tool in the test cavity can be changed alone, avoids the tool to corrode, can in time change and scrap, can increase the life of test cavity, practices thrift the cost.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

a replaceable fixture testing mechanism, comprising:

the testing device comprises a testing cavity, a testing device and a testing device, wherein the testing cavity is provided with an accommodating space, and a positioning column is arranged at the bottom of the accommodating space;

the bottom of the test fixture is provided with a positioning hole matched with the positioning column;

and the upper pressing assembly is arranged above the test cavity and is used for sealing the test cavity.

In some embodiments, the pressing assembly includes a pressing plate and a driving member connected to the pressing plate, and the driving member drives the pressing plate to move toward or away from the test cavity.

In some of these embodiments, the drive member comprises a cylinder.

In some embodiments, the pressing assembly comprises a guide rod, one end of the guide rod is connected with the pressing plate, and the other end of the guide rod is movably arranged on the workbench.

This application adopts above technical scheme, compares with prior art, has following technological effect:

the application discloses a removable tool's accredited testing organization adopts and to change test fixture design alone, can in time change and scrap, avoids the tool to corrode, can prolong the life-span of test cavity, practices thrift the cost, improves the test accuracy.

Drawings

Fig. 1 is a perspective view of a testing mechanism with a replaceable fixture according to an embodiment of the present application;

FIG. 2 is a schematic view (one) of the installation of a test fixture according to an embodiment of the present application;

FIG. 3 is a schematic view of the installation of a test fixture according to an embodiment of the present application;

FIG. 4 is a loading diagram of a test fixture according to an embodiment of the present disclosure;

fig. 5 is a loading schematic diagram (two) of the test fixture according to the embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The present application is further described with reference to the following drawings and detailed description, but not intended to be limited by the present application.

The present embodiment is an exemplary embodiment of the present application, and as shown in fig. 1, a testing mechanism with a replaceable fixture includes a testing chamber 10 and a testing fixture 40 installed in the testing chamber 10, wherein an upper pressing component 20 is disposed above the testing chamber 10, and during testing, the upper pressing component 20 can seal an opening of the testing chamber.

In the specific application, as shown in fig. 1, fig. 2 and fig. 3, the test cavity has an accommodating space, the bottom of the accommodating space is provided with a positioning column 11, the bottom of the test fixture is provided with a positioning hole 41 matched with the positioning column, during the test, the test fixture with the product to be tested is placed into the test cavity, the positioning hole on the test fixture is inserted into the positioning column, the pressing component descends to hermetically test the test cavity, and after the test is completed, if the test is unqualified, the test fixture 40 is taken out to perform a circulating action. In the embodiment, the design of independently replacing the test fixture is adopted, the test fixture can be replaced and scrapped in time, the fixture is prevented from being corroded, the service life of the test cavity can be prolonged, the cost is saved, and the test accuracy is improved.

In some embodiments, the upper pressing assembly 20 includes a pressing plate 21 and a driving member 22 connected to the pressing plate, the driving member driving the pressing plate to move toward or away from the testing chamber.

In the concrete application, in order to improve the sealing effect, the end face of the testing cavity can be further provided with a sealing ring, so that when the pressing plate is attached to the testing cavity, the sealing effect is improved by extruding the sealing ring.

In this embodiment, the driving member 22 may be a cylinder, and the cylinder is mounted on the worktable 30 above the testing chamber 10, and the use of the cylinder to drive the platen can simplify the structure of the testing mechanism with a replaceable fixture, and is convenient for control.

Further, as shown in fig. 1, in order to further improve the sealing effect of the test chamber, the upper pressing assembly includes a guide rod 23, one end of the guide rod 23 is connected to the pressing plate 21, and the other end is movably mounted on the worktable 30. Specifically, the guide rod 23 is connected with the corner of the pressing plate 21, the pressing plate 21 is stressed evenly, the pressing plate is in even contact with the testing cavity, and the sealing effect is further improved.

According to the testing mechanism with the replaceable jig, the design that the testing jig can be replaced independently is adopted, the testing jig can be replaced and scrapped in time, the corrosion of the jig is avoided, the service life of a testing cavity can be prolonged, the cost is saved, and the testing accuracy is improved; and the test cavity profiling inner lining can realize that the test fixture is rapid and more annular by arranging the positioning column, the test fixture can be used for manufacturing multi-station and single-station fixtures, and the product can be used for testing the air tightness performance of the electrolyte in a large test cavity.

In addition, as shown in fig. 4 and 5, the test fixture is provided with the positioning holes, and the fixing base plate 50 for loading the test fixture 40 is provided with the positioning pins, so that the test fixture is not disordered during the transfer process of the fixing base plate during the test, and the test efficiency is improved.

The above description is only a preferred embodiment of the present application and is not intended to limit the scope of the present application, and it should be understood that all modifications and obvious variations of the present application, which are made by the present specification and drawings, should be considered as included in the present application.

Claims

1. The utility model provides a removable fixture's accredited testing organization which characterized in that includes:

2. The testing mechanism of claim 1, wherein the pressing assembly comprises a pressing plate and a driving member connected to the pressing plate, and the driving member drives the pressing plate to move toward or away from the testing chamber.

3. The removable fixture testing mechanism of claim 2, wherein the driving member comprises an air cylinder.

4. The testing mechanism of claim 3, wherein the pressing assembly comprises a guide rod, one end of the guide rod is connected with the pressing plate, and the other end of the guide rod is movably mounted on the workbench.