CN221745367U - A sealing detection device for new energy workpieces - Google Patents

Abstract

The utility model relates to the technical field of new energy workpieces, and provides a sealing detection device for new energy workpieces, comprising: a frame, a fixed seat is arranged on the frame, the fixed seat has a cavity for placing the workpiece and a sealing member surrounding the inner wall of the cavity, when working, the sealing member is firstly put into a contracted state, and then the workpiece is put into the cavity, after the workpiece is placed, the sealing member switches from a contracted state to an expanded state and movably abuts against the workpiece, due to the flexible characteristics of the sealing member, when the sealing member and the workpiece are movably abutted, the force exerted by the workpiece on the sealing member causes the sealing member to undergo elastic deformation, so that the sealing member can completely fit with the outer contour of the workpiece, even if there are corners in the outer contour of the workpiece, the sealing member can completely fit with the workpiece and no air leakage due to inadequate sealing will occur.

Description

A sealing detection device for new energy workpieces

Technical Field

The utility model relates to the technical field of new energy workpieces, in particular to a sealing detection device for new energy workpieces.

Background Art

In the existing device for detecting the sealing property of a workpiece, when sealing the workpiece, the seal cannot fit well with the workpiece due to the corners in the outer contour of the workpiece, resulting in air leakage due to the seal failure.

Utility Model Content

The technical problem to be solved by the utility model is to provide a sealing detection device for new energy workpieces in view of the current status of the prior art.

The technical solution adopted by the utility model to solve the above technical problems is that a sealing detection device for new energy workpieces includes:

frame;

A fixing seat, which is arranged on the frame, and the fixing seat has a cavity, and the cavity is used for placing a workpiece;

A sealing member, which is disposed in the fixing seat and surrounds the inner wall of the cavity, and the sealing member has a contracted state and an expanded state in the fixing seat, the contracted state is used to place a workpiece in the cavity, and the expanded state is used to seal the workpiece;

When the workpiece is placed in the cavity, the seal switches from the contracted state to the expanded state and movably abuts against the workpiece, and the seal can be elastically deformed due to the movably abutting against the workpiece, so that the seal and the workpiece are completely fitted.

In the above-mentioned sealing detection device for new energy workpieces, a clamping groove is provided in the fixing seat, the clamping groove surrounds the inner wall of the cavity, and the sealing member is clamped in the clamping groove.

In the above-mentioned sealing detection device for new energy workpieces, a fixing component is also provided on the frame, and several groups of the fixing components are provided on the outside of the fixing seat. The fixing components movably abut against the workpiece to fix the workpiece placed in the cavity.

In the above-mentioned sealing detection device for new energy workpieces, the fixing component includes:

A driving member, wherein a plurality of the driving members are arranged on the outer side of the fixing seat;

A rotating member, which is disposed at the output end of the driving member, and has a relaxed state and a pressed state on the driving member, wherein the relaxed state is used to place the workpiece in the cavity, and the pressed state is used to fix the workpiece;

A fixed block is provided on each of the rotating parts, and the fixed block movably abuts against the workpiece.

In the above-mentioned sealing detection device for new energy workpieces, a first through-hole is further provided on the fixing seat, and the first through-hole is connected to the sealing member for supplying a gas source to enter or flow out of the sealing member.

In the above-mentioned sealing detection device for new energy workpieces, a second through-hole is further provided on the fixing seat, and the second through-hole is connected to the workpiece to allow the detection gas to enter the workpiece.

Compared with the prior art, the advantage of the utility model lies in that a fixed seat is arranged on the frame, the fixed seat has a cavity for placing the workpiece and a seal surrounding the inner wall of the cavity, and when working, the seal is first placed in a contracted state, and then the workpiece is placed in the cavity, and after the workpiece is placed, the seal switches from a contracted state to an expanded state and movably abuts against the workpiece, and due to the flexible nature of the seal, when the seal and the workpiece are movably abutted, the force exerted by the workpiece on the seal causes the seal to undergo elastic deformation, so that the seal can completely fit with the outer contour of the workpiece, and at this time the sealing work of the workpiece is completed, and in the process of sealing the workpiece, due to the flexible nature of the seal, when the seal is in an expanded state, even if there are corners in the outer contour of the workpiece, the seal can completely fit with the workpiece and there will be no leakage due to inadequate sealing.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a perspective view of this solution;

Fig. 2 is a plan view of this scheme;

Fig. 3 is a cross-sectional view taken along line A-A in Fig. 2 .

In the figure, 1, frame; 2, fixed seat; 3, cavity; 4, sealing member; 5, snap-in groove; 6, fixing assembly; 7, driving member; 8, rotating member; 9, fixing block; 10, first through hole; 11, second through hole.

DETAILED DESCRIPTION

The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in FIGS. 1 to 3 , a sealing detection device for a new energy workpiece of the utility model includes:

Rack 1;

A fixed seat 2 is arranged on the frame 1, and the fixed seat 2 has a cavity 3, and the cavity 3 is used for placing a workpiece;

A sealing member 4 is disposed in the fixing seat 2 and surrounds the inner wall of the cavity 3. The sealing member 4 has a contracted state and an expanded state in the fixing seat 2. The contracted state is used to place the workpiece in the cavity 3, and the expanded state is used to seal the workpiece. The sealing member 4 is preferably an airbag;

An airbag is a flexible rubber capsule filled with compressed air or water. It uses the compressibility of air and the fluidity of water to achieve elasticity.

When the workpiece is placed in the cavity 3, the seal 4 switches from a contracted state to an expanded state to flexibly abut against the workpiece, and the seal 4 may elastically deform due to the flexibly abutting against the workpiece, so as to make the seal 4 fit completely against the workpiece.

During operation, the seal 4 is first placed in a contracted state, and then the workpiece is placed in the cavity 3. After the workpiece is placed, the seal 4 switches from a contracted state to an expanded state and flexibly abuts against the workpiece. Due to the flexible nature of the seal 4, when the seal 4 and the workpiece flexibly abut against each other, the force exerted by the workpiece on the seal 4 causes the seal 4 to undergo elastic deformation, so that the seal 4 can completely fit with the outer contour of the workpiece. At this time, the sealing work of the workpiece is completed. In the process of sealing the workpiece, due to the flexible nature of the seal 4, when the seal 4 is in an expanded state, even if there are corners in the outer contour of the workpiece, the seal 4 can completely fit with the workpiece and there will be no leakage due to inadequate sealing.

More specifically, a clamping groove 5 is provided in the fixing seat 2 , the clamping groove 5 surrounds the inner wall of the cavity 3 , and the sealing member 4 is clamped in the clamping groove 5 .

In order to fix the workpiece placed in the cavity 3, a fixing component 6 is also provided on the frame 1, and several groups of fixing components 6 are provided on the outer side of the fixing seat 2. The fixing component 6 movably abuts against the workpiece to fix the workpiece placed in the cavity 3.

More specifically, the fixing assembly 6 includes:

A plurality of driving members 7 are arranged on the outside of the fixing seat 2. The driving members 7 may be oil cylinders, air cylinders or electromagnets;

Rotating member 8, a rotating member 8 is provided at the output end of the driving member 7, and the rotating member 8 has a relaxed state and a pressed state on the driving member 7, the relaxed state is used to place the workpiece in the cavity 3, and the pressed state is used to fix the workpiece;

The fixed block 9 and the rotating member 8 are both provided with a fixed block 9 , and the fixed block 9 movably abuts against the workpiece.

First, the rotating member 8 is in a relaxed state, and then the workpiece is placed in the cavity 3. After the workpiece is placed, the driving member 7 drives the rotating member 8 to rotate, and the rotating member 8 drives the fixed block 9 to move against the workpiece. At this time, the rotating member 8 is in a pressed state and the workpiece is fixed.

In order to allow the gas source to enter or flow out of the seal 4, the fixing seat 2 is further provided with a first through hole 10, which is in communication with the seal 4. When the gas source enters the seal 4 through the first through hole 10, the seal 4 is in an expanded state, and when the gas source flows out of the seal 4 through the first through hole 10, the seal 4 is in a contracted state. After the workpiece is fixed in the cavity 3, the gas source enters the seal 4 through the first through hole 10, the seal 4 is in an expanded state and is completely fitted with the workpiece, and the sealing work of the workpiece is completed.

In order to allow the detection gas to enter the workpiece, a second through hole 11 is also provided on the fixed seat 2, and the second through hole 11 is connected to the workpiece. When the sealing work of the workpiece is completed, the detection gas enters the workpiece through the second through hole 11, and the sealing of the workpiece can be detected by connecting a leak detector or immersing the entire device in water.

The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the scope defined by the spirit of the present invention.

Claims (6)

1. A sealing detection device for new energy workpieces, characterized by comprising: frame; A fixing seat, which is arranged on the frame, and the fixing seat has a cavity, and the cavity is used for placing a workpiece; A sealing member, which is disposed in the fixing seat and surrounds the inner wall of the cavity, and the sealing member has a contracted state and an expanded state in the fixing seat, the contracted state is used to place a workpiece in the cavity, and the expanded state is used to seal the workpiece; When the workpiece is placed in the cavity, the seal switches from the contracted state to the expanded state and movably abuts against the workpiece, and the seal can be elastically deformed due to the movably abutting against the workpiece, so that the seal and the workpiece are completely fitted. 2. A sealing detection device for new energy workpieces as described in claim 1, characterized in that a clamping groove is provided in the fixing seat, the clamping groove surrounds the inner wall of the cavity, and the sealing member is clamped in the clamping groove. 3. A sealing detection device for new energy workpieces as described in claim 1, characterized in that a fixing component is also provided on the frame, and several groups of the fixing components are provided on the outer side of the fixing seat, and the fixing components are movably abutted against the workpiece to fix the workpiece placed in the cavity. 4. A sealing detection device for new energy workpieces as claimed in claim 3, characterized in that the fixing component comprises: A driving member, wherein a plurality of the driving members are arranged on the outer side of the fixing seat; A rotating member, which is disposed at the output end of the driving member, and has a relaxed state and a pressed state on the driving member, wherein the relaxed state is used to place the workpiece in the cavity, and the pressed state is used to fix the workpiece; A fixed block is provided on each of the rotating parts, and the fixed block movably abuts against the workpiece. 5. A sealing detection device for new energy workpieces as described in claim 1, characterized in that a first through-hole is also provided on the fixing seat, and the first through-hole is connected to the sealing member for supplying an air source to enter or flow out of the sealing member. 6. A sealing detection device for a new energy workpiece as described in claim 1, characterized in that a second through-hole is also provided on the fixing seat, and the second through-hole is connected to the workpiece for allowing the detection gas to enter the workpiece.