CN209513186U - Dry type cylinder cap automatic leak detection machine - Google Patents
Dry type cylinder cap automatic leak detection machine Download PDFInfo
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- CN209513186U CN209513186U CN201920292961.2U CN201920292961U CN209513186U CN 209513186 U CN209513186 U CN 209513186U CN 201920292961 U CN201920292961 U CN 201920292961U CN 209513186 U CN209513186 U CN 209513186U
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- cylinder cap
- blocking component
- rack
- bottom plate
- dry type
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Abstract
A kind of dry type cylinder cap automatic leak detection machine, including rack (1), logistics roller-way (9), the rack includes upper plate (16), middle plate (14), bottom plate (11), pressure dynamics source (6) are housed on the upper plate of the rack, are connected respectively with air intake duct blocking component (21), oil pocket blocking component (22), exhaust duct blocking component (23) under the pressure dynamics source by middle plate；Air accumulator (10) are housed under the bottom plate of the rack, the air accumulator is connected with the air inlet of examined cylinder cap, exhaust outlet respectively by leakage detecting instrument (7) and tracheae (24), is respectively corresponded on the two sides of the bottom plate equipped with left water channel oil duct blocking component (12), right water channel oil duct blocking component (18).The utility model realize cylinder cap water channel, oil duct, air flue fully-automatic dry type pneumatically detect.Operation is convenient, process is simple, accuracy rate is high for it, improves the detection working efficiency of cylinder cap.
Description
Technical field
The present invention relates to detecting instruments, are specifically related to a kind of cylinder cap leak tester.
Background technique
Engine cylinder cover three leakages (three leakages such as air flue, oil duct, water channel) problem is puzzlement Automobile Enterprises, automobile engine enterprise
A great problem, the detection of cylinder cap is very strict because cylinder cap leakage will lead to engine and can not start, detection mode side
Method is extremely crucial.Currently, generally detecting using ability of swimming (wet type), it is filled with certain pressure in the cavity closed to cylinder cap, then put
Enter in water tank, by observing whether cylinder cap product has bubble generation, to determine whether leakage, whether qualified, such test method
Not only technique is cumbersome, large labor intensity, and working environment is severe, the degree of automation is low, accuracy rate is poor.
Summary of the invention
It is an object of the present invention to overcome the above mentioned deficiencies, and provide it is a kind of can air flue, water channel, oil to engine cylinder cover
The dry type cylinder cap automatic leak detection machine of road progress dry type pneumatic detection.
The object of the invention is realized by the following technical solutions: dry type cylinder cap automatic leak detection machine, including rack, logistics roller
Road, the rack include upper plate, middle plate, bottom plate, and pressure dynamics source is housed on the upper plate of the rack, under the pressure dynamics source
It is connected respectively with air intake duct blocking component, oil pocket blocking component, exhaust duct blocking component by middle plate；In the bottom plate of the rack
Air accumulator is housed down, which is connected with the air inlet of examined cylinder cap, exhaust outlet respectively by leakage detecting instrument and tracheae, in institute
It states and is respectively corresponded on the two sides of bottom plate equipped with left water channel oil duct blocking component, right water channel oil duct blocking component.
Guide rail, workpiece backing plate are sequentially arranged on the bottom plate and in the side edge of logistics roller-way.On the bottom plate,
And workpiece positioning component is housed between guide rail and workpiece backing plate, security protection grating is housed on the side of the rack.
After applying the present invention, by oil pocket blocking component, exhaust duct blocking component, air intake duct blocking component, Zuo Shuidao oil duct
It is close that blocking component, right water channel oil duct blocking component are respectively completed each water channel of this cylinder cap, oil duct, exhaust duct, the closure of air intake duct
Envelope movement, by the personal safety of security protection grating protection operator；By air accumulator by tracheae to cylinder cap into (row) gas
Inner cavity inflation is tested, and carries out judging whether qualification by leakage detecting instrument, to realize the water channel of cylinder cap, oil duct, air flue
Fully-automatic dry type pneumatically detects.Operation is convenient, process is simple, accuracy rate is high for it, improves the detection working efficiency of cylinder cap.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dry type cylinder cap automatic leak detection machine of the present invention.
Fig. 2 is the scheme of installation of closure tooling of the invention on the rack.
Fig. 3 is the lateral view of Fig. 2.
Specific embodiment
Below by way of attached drawing, the present invention is described in further detail with embodiment.
Referring to figs. 1 to Fig. 3 it is found that dry type cylinder cap automatic leak detection machine of the present invention, including rack 1, logistics roller-way 9, the machine
Frame 1 includes upper plate 16, middle plate 14, bottom plate 11 and column 15, (passes through anti-lost component 17) on the upper plate 16 of the rack 1 and is equipped with
Pressure dynamics source 6, the pressure dynamics source 6 it is lower by middle plate 14 respectively with air intake duct blocking component 21 (ranking forefront), oil pocket closure group
Part 22 (placed in the middle), exhaust duct blocking component 23 (leaning backward) are connected；Air accumulator 10, the storage are housed under the bottom plate 11 of the rack 1
Gas tank 10 by leakage detecting instrument 7 and tracheae 24 respectively with the air inlet of examine cylinder cap, exhaust outlet (air inlet inner cavity is vented inner cavity) phase
Even, it respectively corresponds on the two sides of the bottom plate 11 and is blocked equipped with left water channel oil duct blocking component 12 (occupying left), right water channel oil duct
Component 18 (occupies right).
Guide rail 19, workpiece backing plate 13 are sequentially arranged on the bottom plate 11 and in the side edge of logistics roller-way 9.Described
Workpiece positioning component 20 is housed on bottom plate 11 and between guide rail 19 and workpiece backing plate 13, is filled on the side of the rack 1
There is security protection grating 4 (at its same side for being in upper plate 16, middle plate 14, bottom plate 11).The oil pocket blocking component 22, exhaust
Road blocking component 23, air intake duct blocking component 21, Zuo Shuidao oil duct blocking component 12, right water channel oil duct blocking component 18 (are referred to as
To block tooling 3), workpiece positioning component 20, pressure dynamics source 6, leakage detecting instrument 7 be electrically connected respectively with micro computer control component 8,
By its unified regulation.Rejected product channel 2 is equipped in 1 lower part of rack (lower section of bottom plate).
When work, operator will need cylinder cap to be tested to be transported to the bottom plate side of rack by logistics roller-way 9, then by
It is manually sent to bottom plate (and guide rail, workpiece backing plate), on test fixture, position, micro computer control is set by workpiece positioning component 20
Component 8 issues signal, and pressure dynamics source (pressurized cylinder) 6 is dynamic by tabularium, is blocked by the oil pocket blocking component 22, exhaust duct
Component 23, air intake duct blocking component 21, Zuo Shuidao oil duct blocking component 12, right water channel oil duct blocking component 18 (are referred to as blocking
Tooling 3) be respectively completed each water channel of this cylinder cap, oil duct, exhaust duct, air intake duct closure sealing movement (can be by blocking cylinder
Control is realized), and cylinder cap is compressed with setup test；Security protection grating 4 plays the people of protection operator in compaction process
Body safety.At this moment, cylinder cap is tested into inflating (row) gas inner cavity by tracheae by air accumulator 10, by inflating,
Whether pressure maintaining, balance, test finally whether there is by leakage detecting instrument (flow-type) judgement cylinder cap and leak, is qualified.And in micro- electricity
Have in brain control assembly 8 and clearly prompts.Then it is determined as rejected product to leakage situation if any test, it is necessary to be sent into rejected product
Channel 2, equipment can be again started up, and otherwise equipment will be unable to start, and thus effectively prevent qualified product and rejected product
It is mixed to put.The detection that can complete the air flue, water channel, three chamber of oil duct of cylinder cap on one device about needs 240 seconds, and 1 year achievable
The detection of 100000 more than one piece cylinder caps.To the detectability of significant increase finished product cylinder cap, improve working environment, reduces labor intensity, mention
High working efficiency；And it can accurately find out the leakage in which gas on cylinder cap (oil, water) road.And operator's personal safety is carried out
The function of security protection.
Claims (3)
1. dry type cylinder cap automatic leak detection machine, including rack (1), logistics roller-way (9), the rack (1) include upper plate (16), middle plate
(14), bottom plate (11), it is characterised in that: pressure dynamics source (6) are housed on the upper plate (16) of the rack (1), the pressure is dynamic
Under power source (6) by middle plate (14) respectively with air intake duct blocking component (21), oil pocket blocking component (22), exhaust duct blocking component
(23) it is connected；Air accumulator (10) are housed under the bottom plate (11) of the rack (1), which passes through leakage detecting instrument (7)
And tracheae (24) is connected with the air inlet of examined cylinder cap, exhaust outlet respectively, and dress is respectively corresponded on the two sides of the bottom plate (11)
There are left water channel oil duct blocking component (12), right water channel oil duct blocking component (18).
2. dry type cylinder cap automatic leak detection machine according to claim 1, it is characterised in that: on the bottom plate (11) and
The side edge of logistics roller-way (9) is sequentially arranged with guide rail (19), workpiece backing plate (13).
3. dry type cylinder cap automatic leak detection machine according to claim 1 or 2, it is characterised in that: on the bottom plate (11), simultaneously
Workpiece positioning component (20) are housed between guide rail (19) and workpiece backing plate (13), are equipped on the side of the rack (1)
Security protection grating (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292961.2U CN209513186U (en) | 2019-03-04 | 2019-03-04 | Dry type cylinder cap automatic leak detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292961.2U CN209513186U (en) | 2019-03-04 | 2019-03-04 | Dry type cylinder cap automatic leak detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513186U true CN209513186U (en) | 2019-10-18 |
Family
ID=68205069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920292961.2U Active CN209513186U (en) | 2019-03-04 | 2019-03-04 | Dry type cylinder cap automatic leak detection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513186U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362244A (en) * | 2020-11-02 | 2021-02-12 | 重庆红亿机械有限公司 | Cylinder cover airtightness detection table |
| CN112362243A (en) * | 2020-11-02 | 2021-02-12 | 重庆红亿机械有限公司 | Cylinder cap frock of leaking hunting |
| CN113483973A (en) * | 2021-06-30 | 2021-10-08 | 中国第一汽车股份有限公司 | High-precision dry-type air tightness detection device and method for engine cylinder cover |
-
2019
- 2019-03-04 CN CN201920292961.2U patent/CN209513186U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362244A (en) * | 2020-11-02 | 2021-02-12 | 重庆红亿机械有限公司 | Cylinder cover airtightness detection table |
| CN112362243A (en) * | 2020-11-02 | 2021-02-12 | 重庆红亿机械有限公司 | Cylinder cap frock of leaking hunting |
| CN113483973A (en) * | 2021-06-30 | 2021-10-08 | 中国第一汽车股份有限公司 | High-precision dry-type air tightness detection device and method for engine cylinder cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dry type cylinder head automatic leak detector Effective date of registration: 20220610 Granted publication date: 20191018 Pledgee: Wenzhou Ruian sub branch of China CITIC Bank Co.,Ltd. Pledgor: WENZHOU RUIMING INDUSTRIAL Co.,Ltd. Registration number: Y2022330000910 |