CN207832402U - Casting air-tightness detection device - Google Patents
Casting air-tightness detection device Download PDFInfo
- Publication number
- CN207832402U CN207832402U CN201820182771.0U CN201820182771U CN207832402U CN 207832402 U CN207832402 U CN 207832402U CN 201820182771 U CN201820182771 U CN 201820182771U CN 207832402 U CN207832402 U CN 207832402U
- Authority
- CN
- China
- Prior art keywords
- air
- tightness detection
- casting
- detection
- detection apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses casting air-tightness detection devices, it includes：Air tightness detection apparatus is equipped with a rack；Air tightness detection apparatus include hold down assembly, clamp assembly and Pneumatic assembly；Air tightness detection apparatus is equipped with detection mouth；The cooperation clamp assembly that holds down assembly makes detection mouth and measured workpiece unicom by press seal fixture；Pneumatic assembly is carried out at the same time inflation contrasting detection to standard items and measured workpiece；Air tightness detection apparatus is equipped with a touch display screen and a control panel；Control panel is the control panel equipped with manipulation key.The casting cavity of the utility model air type leakage detection apparatus energy pair carries out leak detection detection, and the product of leakage can be caused to screen to big defects such as casting cold shut, crackle, surface layer rupture, shrinkage cavities；The defect generated in manufacturing process can be made up to cause to leak and can not be screened, can effectively ensure casting quality, reduce product leakage risk.
Description
Technical field
Technical field in terms of the utility model is related to automobile casting, especially a kind of casting air-tightness detection device.
Background technology
Automobile casting includes the products such as cylinder end piece, valve body, mandrel, radiator.Our productions to automobile casting as a result,
Process carries out extremely rigorous processing and detecting step.Wherein, automobile casting forming process is：High melt → slag hitting dehydrogenation →
Mold clamping → molten metal injection filling → pressurize molding → mold die sinking casting cooling → casting finished products；Molten metal enters
Cavity directly causes the full cavity of filling, and injection punch head is by pressure is by the clout that is solidifying and the metal of part is transmitted to type with one voice
Chamber makes the metal solidified crystallize to obtain the casting of dense structure's degree under stress.
Different boards, different products, different technical parameters in casting forming process, the product defects produced are special
Sign is also inconsistent, and the product in order to avoid there is the defects of cold shut, crackle, surface layer rupture, shrinkage cavity feature is sent to client, therefore,
Our spies devise a kind of casting air-tightness detection device and carry out airtight detection process to each cavity of product.
Utility model content
The purpose of this utility model, can be more the technical problem to be solved is that provide a kind of casting air-tightness detection device
The defect generated in manufacturing process is mended to cause to leak and can not be screened, can effectively ensure that casting quality, reduction product are let out
It leaks out danger.
To achieve the goals above, the technical solution adopted in the utility model：Casting air-tightness detection device, it includes：
Air tightness detection apparatus is equipped with a rack；The air tightness detection apparatus include hold down assembly, clamp assembly and pneumatic
Component；
The air tightness detection apparatus is equipped with detection mouth；The cooperation clamp assembly that holds down assembly is made by press seal fixture
The detection mouth and measured workpiece unicom；The Pneumatic assembly is carried out at the same time inflation contrasting detection to standard items and measured workpiece；
The air tightness detection apparatus is equipped with a touch display screen and a control panel；The control panel is equipped with manipulation
The control panel of key.
In one or more embodiments of the utility model, the air tightness detection apparatus is preset with differential pressure range.
In one or more embodiments of the utility model, the air tightness detection apparatus examination criteria product and measured workpiece
Between close vessel pressure difference, be arranged the pressure difference be measured workpiece leakage value.
In one or more embodiments of the utility model, the detection mouth is held down assembly and the fixture by described
After the cooperation of component makes the vessel unicom of press seal fixture and measured workpiece, Pneumatic assembly is inflated measured workpiece, balances, examines
It surveys, calculates the pressure difference that measured workpiece is generated by leakage；The pressure difference is then determined as qualification in the differential pressure range, otherwise
It is unqualified.
In one or more embodiments of the utility model, air tightness detection apparatus includes mark unit；The mark list
Member carries out automatic marking for the qualified workpiece of detection, for detecting underproof workpiece then not mark, and prompts detection NG.
In one or more embodiments of the utility model, the control panel is equipped with failure reset unit, original position is returned
Receipt member, running unit and operating mode unit.
In one or more embodiments of the utility model, the operating mode unit includes automatic unit and/or hand
Moving cell.
In one or more embodiments of the utility model, this casting air-tightness detection device is air type leak detection dress
It sets.
The utility model generated advantageous effect compared with background technology：
The utility model uses above-mentioned technical proposal, and leak detection inspection can be carried out to casting cavity by air type leakage detection apparatus
It surveys, the product of leakage can be caused to screen to big defects such as casting cold shut, crackle, surface layer rupture, shrinkage cavities；Manufacture can be made up
The defect generated in the process causes to leak and can not be screened, can effectively ensure casting quality, reduce product leakage risk.
It effectively solves the problems, such as that metal casting the defects of cold shut, crackle, surface layer rupture, shrinkage cavity occurs and product leakage occurs.It has
There are scientific structure, reasonable design, economical and practical, high-efficiency environment friendly, easy to operate, equipment life length.Therefore, it is a kind of
The product of practicability, economy and technical equal top grade.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the invention medium casting air-tightness detection device；
Fig. 2 is the structural schematic diagram of control panel in one embodiment of the invention.
Specific implementation mode
Made by being further described to specific embodiment of the present utility model with reference to the attached drawing of specification
The technical solution of the utility model and advantage are clearer, clear.It is to show to describe embodiment below with reference to attached drawing
Example property, it is intended to explain the utility model, and should not be understood as limiting the present invention.
It please refers to shown in Fig. 1-2, the present embodiment provides preferable casting air-tightness detection devices, it includes：Airtight inspection
Survey device 1, rack 2, the 3, clamp assembly 4 that holds down assembly, Pneumatic assembly 5, touch display screen 7 and a control panel 8.Airtight detection
Device 1 is equipped with a rack 2；Air tightness detection apparatus 1 includes hold down assembly 3, clamp assembly 4 and Pneumatic assembly 5；Air tightness detection apparatus
1 is equipped with detection mouth 6；The 3 cooperation clamp assemblies 4 that hold down assembly make detection mouth 6 and 9 unicom of measured workpiece by press seal fixture；Pneumatically
Component 5 is carried out at the same time inflation contrasting detection to standard items and measured workpiece 9；Air tightness detection apparatus 1 is equipped with a touch display screen 7
With a control panel 8；Touch display screen 7 shows the setting program and operation information of air tightness detection apparatus；Control panel 8 be equipped with
Manipulate the control panel of key.
Air tightness detection apparatus 1 is preset with differential pressure range.Between 1 examination criteria product of air tightness detection apparatus and measured workpiece 9
The leakage value that the pressure difference is measured workpiece is arranged in the pressure difference for closing vessel.Detection mouth 6 passes through 3 and the fixture group of holding down assembly
After the cooperation of part 4 makes the vessel unicom of press seal fixture and measured workpiece 9, Pneumatic assembly 5 is inflated measured workpiece 9, balances,
Detection calculates the pressure difference that measured workpiece is generated by leakage；The pressure difference is then determined as qualification in differential pressure range, otherwise for
It is unqualified.Air tightness detection apparatus 1 includes mark unit (not indicated in figure)；Mark unit carries out certainly the qualified workpiece of detection
Dynamic mark for detecting underproof workpiece then not mark, and prompts detection NG.Control panel 8 includes each operation mould of control
The switch unit of formula/state specifically includes failure reset unit 81, returning unit 82 in situ, running unit 83, operating mode list
Member 84 and start stop switch 85, wherein operating mode unit 84 include automatic unit and/or manual unit, the multi-mode of realization device
Operation has extremely strong flexibility.
The present apparatus includes：Rack components equipped with rack 2, holds down assembly 3, clamp assembly 4, Pneumatic assembly 5, electrical control
The mechanical components such as component and guard assembly.The use environment condition of the present apparatus is in embodiment as reference：A. environment temperature
Degree：0℃—40℃；B. ambient humidity：≤ 95%；C. power supply：AC 220V (+10%, -15%) 50Hz；D. air source：0.5-
0.7MPa.Wherein, major technique indicates, detects pressure：Maximum pressure 8bar；Leakage specification：(this is reference value to 2cc/min, can
Voluntarily it is arranged as needed)；Detection time：(detection time is by detection pressure and vessel size by the little 30s of single-chamber detection time
Depending on) (without handling)；After detection is qualified, system carries out automatic marking by unit up to standard.
The utility model is to carry out leak detection to aluminum die casting using the airtight detector of differential pressure type, is hunted leak for air type
Device, the detection device including the specifically used device including air leakage detector, (not to standard items (not leaking workpiece) and measured workpiece
Know) it is carried out at the same time inflation contrasting detection, the pressure difference of two workpiece closing vessels is detected, which is exactly letting out for measured workpiece
Leakage value.Hold down assembly 3 under the cooperation of clamp assembly 4, the setting and tested work of the detection mouth 6 of airtight instrument by press seal fixture
The content cavity unicom of part, is then inflated measured workpiece, balances, detects, and calculates the pressure that measured workpiece is generated by leakage
Difference, is determined as qualification if the value is within the scope of preset threshold value, is otherwise unqualified.For the qualified workpiece meeting of detection
Automatic marking can prompt detection NG for detecting underproof workpiece then.All settings can pass through the touch of instrument with information
Display screen 7 is shown, and acousto-optic is alarmed, which has been effectively ensured the feedback of detection result.In the utility model, work
Part positions the accuracy that will have a direct impact on equipment detection with the reliability of press seal.Further, workpiece installation is using one side two
Finger setting.
This air tightness detection apparatus can carry out leak detection detection by air leakage detector to casting cavity, can to casting cold shut, split
The big defects such as line, surface layer rupture, shrinkage cavity cause the product of leakage to be screened；The defect generated in manufacturing process can be made up to make
It can not be screened at leakage, can effectively ensure casting quality, reduce product leakage risk.It effectively solves metal casting
The problem of there is the defects of cold shut, crackle, surface layer rupture, shrinkage cavity and product leakage occur.There is scientific structure, design to close for it
Reason, economical and practical, high-efficiency environment friendly, feature easy to operate, equipment life length.Therefore, it is a kind of practicability, economy and skill
The product of the equal top grade of art.
In the description of specification, reference term " close one embodiment ", " preferably ", " example ", " specific example " or
The description of " some examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example, including
In at least one embodiment or example of the utility model, differ in the present specification for the schematic representation of above-mentioned term
Surely identical embodiment or example are referred to.Moreover, particular features, structures, materials, or characteristics described can be any
It is combined in a suitable manner in one or more embodiments or example.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
It is not limited to above-mentioned specific implementation mode, it is equal using the improvement of techniques well known and replacement on the basis of the utility model
It falls in the scope of protection of the utility model, should it be limited by each claim.
Claims (8)
1. casting air-tightness detection device, which is characterized in that it includes：
Air tightness detection apparatus is equipped with a rack；The air tightness detection apparatus include hold down assembly, clamp assembly and pneumatic group
Part；
The air tightness detection apparatus is equipped with detection mouth；The cooperation clamp assembly that holds down assembly is made described by press seal fixture
Detection mouth and measured workpiece unicom；The Pneumatic assembly is carried out at the same time inflation contrasting detection to standard items and measured workpiece；
The air tightness detection apparatus is equipped with a touch display screen and a control panel；The control panel is equipped with manipulation key
Control panel.
2. casting air-tightness detection device according to claim 1, it is characterised in that：The air tightness detection apparatus is preset with
Differential pressure range.
3. casting air-tightness detection device according to claim 2, it is characterised in that：The detection mouth passes through the compression
After the cooperation of component and the clamp assembly makes the vessel unicom of press seal fixture and measured workpiece, Pneumatic assembly to measured workpiece into
Row inflation.
4. according to claim 1-3 any one of them casting air-tightness detection devices, it is characterised in that：The airtight detection dress
The pressure difference for closing vessel between examination criteria product and measured workpiece is set, the leakage value which is measured workpiece is set.
5. casting air-tightness detection device according to claim 1, it is characterised in that：Air tightness detection apparatus includes mark list
Member；The mark unit carries out automatic marking for the qualified workpiece of detection, for detecting underproof workpiece then not mark, and
Prompt detection NG.
6. casting air-tightness detection device according to claim 1 or 5, it is characterised in that：The control panel is equipped with event
Hinder reset unit, returning unit, running unit and operating mode unit in situ.
7. casting air-tightness detection device according to claim 6, it is characterised in that：The operating mode unit includes certainly
Moving cell and/or manual unit.
8. casting air-tightness detection device according to claim 1 or claim 7, it is characterised in that：This casting air-leakage test fills
It is set to air type leakage detection apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182771.0U CN207832402U (en) | 2018-02-02 | 2018-02-02 | Casting air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182771.0U CN207832402U (en) | 2018-02-02 | 2018-02-02 | Casting air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832402U true CN207832402U (en) | 2018-09-07 |
Family
ID=63396312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820182771.0U Active CN207832402U (en) | 2018-02-02 | 2018-02-02 | Casting air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832402U (en) |
-
2018
- 2018-02-02 CN CN201820182771.0U patent/CN207832402U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204115991U (en) | A kind of for the device of automobile manifold detection with mark | |
| CN204346658U (en) | Cylinder impermeability device for fast detecting | |
| CN104792474A (en) | Automatic automobile lampshade airtightness detecting tool | |
| CN105067193B (en) | A kind of actuator leak detector and its application method | |
| CN205280307U (en) | Airtight electric installation of examining of automobile tail light | |
| CN207832402U (en) | Casting air-tightness detection device | |
| JP2022537374A (en) | plate state tool | |
| CN206804242U (en) | Intermediate of brake valve air-leakage test experimental bench | |
| CN212513517U (en) | A frock clamp for sensor gas tightness detects | |
| CN102147318A (en) | Automatic tightness test device for high-precision seal pipefitting and use method thereof | |
| JP2000046686A (en) | Air leakage detecting method for hollow container | |
| CN104677573B (en) | The airtight dry type leak hunting method of double and double dry leak-detecting apparatus | |
| TW201823702A (en) | Gas tightness detecting method and gas tightness detecting device | |
| CN204831711U (en) | Executor appearance that leaks hunting | |
| CN212963291U (en) | Utensil is examined to high accuracy elliptical tube product | |
| CN208968770U (en) | A kind of die cast sealing test instrument | |
| CN203894178U (en) | Degumming detecting device | |
| CN104833457A (en) | Airtightness detection device | |
| CN210322204U (en) | High-low pressure air tightness test bench | |
| CN205748832U (en) | A kind of products air tightness detection tool | |
| CN207050918U (en) | A kind of gas examines machine | |
| CN208000185U (en) | Air tightness detection machine structure | |
| CN211425780U (en) | Air tightness detection device for solar heat collection plate | |
| CN211042602U (en) | Casting air tightness detection device | |
| CN214066447U (en) | Airtight container gas tightness detects frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |