CN207717296U - Air-tightness testing tool - Google Patents
Air-tightness testing tool Download PDFInfo
- Publication number
- CN207717296U CN207717296U CN201820129363.9U CN201820129363U CN207717296U CN 207717296 U CN207717296 U CN 207717296U CN 201820129363 U CN201820129363 U CN 201820129363U CN 207717296 U CN207717296 U CN 207717296U
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- top board
- lower die
- pressing device
- air
- carriage
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Abstract
The utility model provides a kind of air-tightness testing tool, including pedestal, section material framework, carriage, upper die and lower die, guiding axis, pressing device and driving device, section material framework are set on the substrate of pedestal；Section material framework, carriage, upper die and lower die, guiding axis, pressing device and driving device are set to inside section material framework；Carriage is installed on substrate；Pressing device can be moved through guiding axis and along the circumferential direction of guiding axis by linear bearing；Upper die and lower die are oppositely arranged, and lower die is tightly installed on the sliding panel of carriage, and upper mold is installed on the bottom of pressing device；Driving device is set to above pressing device, and driving device can drive pressing device that upper die and lower die are fitted closely.The utility model is simple in structure, easy to operate, is easy to left-hand seat；The leakproofness that the utility model passes through the airtight test of seamless applying guarantee of upper die and lower die；The utility model realizes the airtight test of automation, increases the accuracy rate of test.
Description
Technical field
The utility model is related to gas checks, and in particular, to a kind of air-tightness testing tool.
Background technology
After the completion of production, often air-leakage test is carried out to product, air-leakage test is generally used at present
Artificial to carry out operation completion, then product of manually taking is inflated the air inlet of product, use air pressure detection sensing
Device carries out the measurement to interiors of products air pressure, by judging whether product is qualified to the measurement situation of interiors of products air pressure
Product.The detection mode is less efficient, and artificial influence factor is more, and test is inaccurate.
Utility model content
For the defects in the prior art, the purpose of this utility model is to provide a kind of air-tightness testing tool.
According to a kind of air-tightness testing tool provided by the utility model, including pedestal, section material framework, carriage, upper mold,
Lower die, guiding axis, pressing device and driving device, wherein：
The section material framework is set on the substrate of the pedestal；
The section material framework, carriage, upper die and lower die, guiding axis, pressing device and driving device are set to described
Inside section material framework；
The carriage is installed on the substrate；
The pressing device can be moved through the guiding axis and along the circumferential direction of guiding axis by linear bearing；
Upper die and lower die are oppositely arranged, and the lower die is tightly installed on the sliding panel of the carriage, the upper mold peace
Bottom loaded on the pressing device；
The driving device is set to above the pressing device, and the driving device can drive pressing device to make
Mould and lower die fit closely.
Preferably, the carriage includes sliding rail, sliding panel and sliding rail block, wherein：The sliding rail is set to institute
It states on substrate, the sliding panel is set on the sliding rail and can be slided along the sliding rail；The sliding rail block is set to institute
Extreme is stated, the sliding panel is avoided to skid off sliding rail.
Preferably, further include spring-loaded plunger, the spring-loaded plunger is installed on the substrate, and the spring-loaded plunger is for solid
The fixed sliding panel.
Preferably, the driving device includes the first top board, cylinder and cylinder connector, wherein：On described first
Pressing plate is set at the top of the guide post；The cylinder is set to above first top board, the cylinder connector setting
Below first top board and connect the first top board and cylinder.
Preferably, the pressing device includes the second top board, third top board and linear bearing, wherein：Described
Three top boards are installed on by linear bearing on the guiding axis, and second top board is set to the upper of the third top board
Surface；The lower die is anchored on the lower surface of the third top board.
Preferably, the lower surface of the upper mold and the upper surface of lower die are provided with gasket.
Preferably, the protective cover for ensureing air-tightness is provided on the section material framework.
Compared with prior art, the utility model has following advantageous effect：
1, the utility model is simple in structure, easy to operate, is easy to left-hand seat；
2, the leakproofness that the utility model passes through the airtight test of seamless applying guarantee of upper die and lower die；
3, the utility model realizes the airtight test of automation, increases the accuracy rate of test.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the front view of air-tightness testing tool；
Fig. 2 is the internal structure schematic diagram of air-tightness testing tool.
It is shown in figure：
1- section material frameworks
2- protective covers
3- cylinders
The first top boards of 4-
5- cylinder connectors
The second top boards of 6-
7- third top boards
8- upper molds
9- gaskets
10- lower dies
11- linear bearings
12- guiding axis
13- sliding panels
14- spring-loaded plungers
15- sliding rails
16- sliding rail blocks
17- pedestals
18- substrates
Specific implementation mode
The utility model is described in detail with reference to specific embodiment.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, several changes and improvements can also be made.
These belong to the scope of protection of the utility model.
As depicted in figs. 1 and 2, according to a kind of air-tightness testing tool provided by the utility model, including pedestal 17, frame of section bar
Frame 1, carriage, upper mold 8, lower die 10, guiding axis 12, pressing device and driving device, the section material framework 1 are set to institute
It states on the substrate 18 of pedestal 17；The section material framework 1, carriage, upper mold 8, lower die 10, guiding axis 12, pressing device and
Driving device is set to inside the section material framework 1；The carriage is installed on the substrate 18；The guiding axis 12 is perpendicular
It is directly set on the substrate 18 of pedestal 17, the pressing device is by linear bearing 11 through the guiding axis 12 and can be along leading
It is moved to the circumferential direction of axis 12；Upper mold 8 and lower die 10 are oppositely arranged, and the lower die 10 is tightly installed on the cunning of the carriage
On movable plate 13, the upper mold 8 is installed on the bottom of the pressing device；The driving device is set on the pressing device
Side, the driving device can drive pressing device that upper mold 8 and lower die 10 are fitted closely.
Specifically, the carriage includes sliding rail 15, sliding panel 13 and sliding rail block 16, wherein：The sliding rail 15
It is set on the substrate 18, the sliding panel 13 is set on the sliding rail 15 and can be slided along the sliding rail 15；It is described
Sliding rail block 16 is set to 15 end of the sliding rail, and the sliding panel 13 is avoided to skid off sliding rail.The front end of sliding panel 13 is provided with
Handle, to facilitate the control to sliding panel 13.Spring-loaded plunger 14 is additionally provided on substrate 18, the spring-loaded plunger 14 is installed on cunning
13 side of movable plate, the spring-loaded plunger 14 is for fixing the sliding panel 13.
Further, the driving device includes the first top board 4, cylinder 3 and cylinder connector 5, wherein：Described
One top board 4 is set at the top of the guide post；The cylinder 3 is set to first top board, 4 top, the cylinder connection
First 5 are set to first top board, 4 lower section and connect the first top board 4 and cylinder 3.
More specifically, the pressing device includes the second top board 6, third top board 7 and linear bearing 11, wherein：
The third top board 7 is installed on by linear bearing 11 on the guiding axis 12, and second top board 6 is set to described
The upper surface of three top boards 7, for increasing pressing force, preventing driving device from only compressing third top board 7 leads to third top board 7
Ability to bear is inadequate；The lower die 10 is anchored on the lower surface of the third top board 7.The lower surface of the upper mold 8 and lower die
10 upper surface is provided with gasket 9, air-tightness when for ensureing upper mold 8 and seamless applying lower die 10.
In more detail, the protective cover 2 for ensureing air-tightness is provided on the section material framework 1.
Utility model works principle is as follows：Product to be measured is put into lower die 10 first, pushes sliding panel 13 to upper mold 8
It is corresponded to lower die 10；Spring-loaded plunger 14 fixes sliding panel 13；Cylinder 3 is run, and driving third top board 7 is under guiding axis 1212
Row；Upper mold 8 is fitted closely with the realization of lower die 10；External gas source inflating pressure into mold, testing mould air-tightness.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (7)
1. a kind of air-tightness testing tool, which is characterized in that including pedestal, section material framework, carriage, upper die and lower die, guiding
Axis, pressing device and driving device, wherein：
The section material framework is set on the substrate of the pedestal；
The section material framework, carriage, upper die and lower die, guiding axis, pressing device and driving device are set to the proximate matter
Lower portion；
The carriage is installed on the substrate；
The pressing device can be moved through the guiding axis and along the circumferential direction of guiding axis by linear bearing；
Upper die and lower die are oppositely arranged, and the lower die is tightly installed on the sliding panel of the carriage, and the upper mold is installed on
The bottom of the pressing device；
The driving device is set to above the pressing device, the driving device can drive pressing device make upper mold and
Lower die fits closely.
2. air-tightness testing tool according to claim 1, which is characterized in that the carriage includes sliding rail, sliding panel
And sliding rail block, wherein：The sliding rail is set on the substrate, and the sliding panel is set on the sliding rail and being capable of edge
The sliding rail sliding；The sliding rail block is set to the extreme, and the sliding panel is avoided to skid off sliding rail.
3. air-tightness testing tool according to claim 2, which is characterized in that further include spring-loaded plunger, the spring-loaded plunger
It is installed on the substrate, the spring-loaded plunger is for fixing the sliding panel.
4. air-tightness testing tool according to claim 1, which is characterized in that the driving device include the first top board,
Cylinder and cylinder connector, wherein：First top board is set at the top of the guide post；The cylinder is set to described
Above first top board, the cylinder connector is set to below first top board and connects the first top board and cylinder.
5. air-tightness testing tool according to claim 1, which is characterized in that the pressing device include the second top board,
Third top board and linear bearing, wherein：The third top board is installed on by linear bearing on the guiding axis, described
Second top board is set to the upper surface of the third top board；The lower die is anchored on the lower surface of the third top board.
6. air-tightness testing tool according to claim 1, which is characterized in that the lower surface of the upper mold and the upper table of lower die
Face is provided with gasket.
7. air-tightness testing tool according to claim 1, which is characterized in that be provided on the section material framework for ensureing
The protective cover of air-tightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129363.9U CN207717296U (en) | 2018-01-25 | 2018-01-25 | Air-tightness testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129363.9U CN207717296U (en) | 2018-01-25 | 2018-01-25 | Air-tightness testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717296U true CN207717296U (en) | 2018-08-10 |
Family
ID=63053039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820129363.9U Active CN207717296U (en) | 2018-01-25 | 2018-01-25 | Air-tightness testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207717296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095234A (en) * | 2019-04-29 | 2019-08-06 | 广东长盈精密技术有限公司 | Air-leakage test jig and air tightness detection equipment |
| CN111693227A (en) * | 2019-03-13 | 2020-09-22 | 中国船舶重工集团公司第七一一研究所 | Air tightness testing device |
| CN112082697A (en) * | 2020-07-31 | 2020-12-15 | 北京北机机电工业有限责任公司 | Pneumatic locking adjusting device |
-
2018
- 2018-01-25 CN CN201820129363.9U patent/CN207717296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693227A (en) * | 2019-03-13 | 2020-09-22 | 中国船舶重工集团公司第七一一研究所 | Air tightness testing device |
| CN110095234A (en) * | 2019-04-29 | 2019-08-06 | 广东长盈精密技术有限公司 | Air-leakage test jig and air tightness detection equipment |
| CN112082697A (en) * | 2020-07-31 | 2020-12-15 | 北京北机机电工业有限责任公司 | Pneumatic locking adjusting device |
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