CN213364135U

CN213364135U - Plug device for testing air tightness of automobile rubber tube

Info

Publication number: CN213364135U
Application number: CN202021433988.8U
Authority: CN
Inventors: 倪志博
Original assignee: Kunshan Weili Plastic Auto Parts Co ltd
Current assignee: Kunshan Weili Plastic Auto Parts Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-06-04
Anticipated expiration: 2030-07-20

Abstract

The utility model provides an end cap device is used in test of car rubber tube gas tightness, including location frock and end cap mechanism, the location frock includes mounting bracket, grip slipper and closing device, and grip slipper fixed mounting is on the mounting bracket, and tubular product is placed in the grip slipper, and closing device drive briquetting is with tubular product location in the grip slipper, is provided with position sensor in the grip slipper, and end cap mechanism is including driving actuating cylinder and end cap, and end cap fixed mounting is on the connecting plate that drives actuating cylinder. The utility model provides a pair of end cap device is used in test of car rubber tube gas tightness, the end cap device is sealed effectual to tubular product, and the shutoff is efficient.

Description

Plug device for testing air tightness of automobile rubber tube

Technical Field

The utility model relates to an end cap device particularly, relates to an end cap device is used in test of car rubber tube gas tightness.

Background

The pipe is required to be subjected to air tightness test after being produced, and the quality of the pipe is verified. When the pipe is subjected to the air tightness test, the end part needs to be plugged through the plug, and the accuracy of test data is determined by the sealing effect of the plug on the pipe.

According to the existing plug device for testing the air tightness, a pipe needs to be plugged and unplugged manually, so that the plugging efficiency is low, the testing efficiency is influenced, the sealing performance of the pipe is poor, and the testing data is inaccurate.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an end cap device is used in test of car rubber tube gas tightness has solved the sealed effect that manual plugging end cap caused poor, problem that efficiency of software testing is low.

Therefore, the utility model provides an end cap device is used in test of car rubber tube gas tightness, including location frock and end cap mechanism, the location frock includes mounting bracket, grip slipper and closing device, and grip slipper fixed mounting is on the mounting bracket, and tubular product is placed in the grip slipper, and closing device drive briquetting fixes a position tubular product in the grip slipper, is provided with position sensor in the grip slipper, and end cap mechanism is including driving actuating cylinder and end cap, and end cap fixed mounting is on the connecting plate that drives actuating cylinder.

Furthermore, the pressing device is an elbow clamp, and the pressing block is fixedly installed on a pushing rod of the pressing device.

Furthermore, the plug comprises a rod sleeve and a rod body, the rod sleeve is fixedly installed on a connecting plate of the driving cylinder, the rod body is elastically connected in the rod sleeve, the end part of the rod body is inserted into the pipe, the rod body is provided with an elastic sheet, and the rod sleeve is provided with a through hole corresponding to the elastic sheet.

Further, the through hole is a kidney-shaped hole.

Further, the end of the rod body is tapered.

Further, a baffle plate is arranged on the driving cylinder.

The utility model provides a pair of end cap device is used in test of car rubber tube gas tightness carries out the gas tightness test, places tubular product earlier in the grip slipper, then compresses tightly tubular product in the grip slipper with the elbow clamp, and tubular product is compressed tightly to setting for the position after, and the tubular product surface can contact the position sensor in the grip slipper, and position sensor signals, the end cap mechanism drive the tip of actuating cylinder drive end cap shutoff tubular product. According to the invention, the positioning tool is linked with the plug mechanism, and after the pipe is clamped in place, the driving cylinder drives the plug to plug the pipe, so that the accuracy of the plugging position is ensured, and the sealing property is improved. In addition, the cylinder drives the plug to replace manual plugging, and plugging efficiency is greatly improved. A baffle plate is arranged above the air cylinder, so that dust is prevented from falling, and the work of the air cylinder is prevented from being influenced.

The utility model provides a pair of end cap device is used in test of car rubber tube gas tightness, the end cap device is sealed effectual to tubular product, and the shutoff is efficient.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of a plug device for an air tightness test of an automobile rubber tube according to an embodiment of the present invention;

fig. 2 is the embodiment of the utility model provides a structure schematic diagram of end cap among end cap device is used in test of car rubber tube gas tightness.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 and 2, the utility model provides a pair of end cap device is used in test of car rubber tube gas tightness that the embodiment of the utility model provides a, including location frock 1 and end cap mechanism 2, location frock 1 includes mounting bracket 11, grip slipper 12 and closing device 13, and grip slipper 12 fixed mounting is on mounting bracket 11, and tubular product is placed in grip slipper 12, and closing device 13 drive briquetting 14 is fixed a position tubular product in grip slipper 12, is provided with position sensor 3 in the grip slipper 12, and end cap mechanism 2 is including driving actuating cylinder 21 and end cap 22, and end cap 22 fixed mounting is on the connecting plate of driving actuating cylinder 21.

Specifically, referring to fig. 1 and 2, the pressing device 13 is an elbow clip, and the pressing piece 14 is fixedly mounted on the pushing rod of the pressing device 13.

Specifically, referring to fig. 1 and 2, a baffle is provided on the driving cylinder 21.

Example two:

referring to fig. 1 to fig. 2, a plug device for testing airtightness of an automobile rubber tube according to an embodiment of the present invention is shown in the drawings, and on the basis of the above embodiment, the following technical solutions are further made in this embodiment as improvements: the plug 22 comprises a rod sleeve 221 and a rod body 222, the rod sleeve 221 is fixedly installed on a connecting plate of the driving cylinder 21, the rod body 222 is elastically connected in the rod sleeve 221, the end part of the rod body 222 is inserted in the pipe, an elastic sheet 2221 is arranged on the rod body 222, and a through hole 2211 corresponding to the elastic sheet 2221 is arranged on the rod sleeve 221; the through-hole 2211 is a kidney-shaped hole.

The body of rod elastic connection of end cap is in the pole cover, consequently presses down the shell fragment after, the compression body of rod for lug on the shell fragment is located the through-hole, can adjust the holistic length of end cap, thereby adapts to the shutoff demand of different tubular products. And because the through-hole is waist type hole, the end cap after shortening has elasticity when the shutoff tubular product, and not fragile tubular product, and has further guaranteed sealed effect.

Example three:

referring to fig. 1 to fig. 2, a plug device for testing airtightness of an automobile rubber tube according to a third embodiment of the present invention is shown in the drawings, and on the basis of the above embodiment, the following technical solutions are further made in this embodiment as improvements: the end of the rod 222 is tapered.

The conical end part can adapt to pipes with different pipe diameters, and after the air tightness test is finished, the conical structure is convenient for the plug to be separated from the pipes.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a choke plug device is used in test of car rubber tube gas tightness, its characterized in that, includes location frock (1) and choke plug mechanism (2), location frock (1) includes mounting bracket (11), grip slipper (12) and closing device (13), grip slipper (12) fixed mounting is in on mounting bracket (11), tubular product is placed in grip slipper (12), closing device (13) drive briquetting (14) will tubular product location is in grip slipper (12), be provided with position sensor (3) in grip slipper (12), choke plug mechanism (2) are including driving actuating cylinder (21) and choke plug (22), choke plug (22) fixed mounting be in on the connecting plate of driving actuating cylinder (21).

2. The plug device for testing the airtightness of the automobile rubber hose according to claim 1, wherein the pressing device (13) is an elbow clamp, and the pressing block (14) is fixedly mounted on a push rod of the pressing device (13).

3. The plug device for the air tightness test of the automobile rubber hose according to claim 1, wherein the plug (22) comprises a rod sleeve (221) and a rod body (222), the rod sleeve (221) is fixedly installed on a connecting plate of the driving cylinder (21), the rod body (222) is elastically connected in the rod sleeve (221), the end portion of the rod body (222) is inserted in the pipe, an elastic sheet (2221) is arranged on the rod body (222), and a through hole (2211) corresponding to the elastic sheet (2221) is arranged on the rod sleeve (221).

4. The plug device for testing the airtightness of the automobile rubber hose according to claim 3, wherein the through hole (2211) is a kidney-shaped hole.

5. The plug device for testing the airtightness of the automobile rubber hose according to claim 3, wherein the end portion of the rod body (222) is tapered.

6. The plug device for the air tightness test of the automobile rubber hose according to claim 1, wherein a baffle plate (23) is arranged on the driving cylinder (21).