CN109738122A - A kind of leak test marking device and its control method - Google Patents
A kind of leak test marking device and its control method Download PDFInfo
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- CN109738122A CN109738122A CN201910007976.4A CN201910007976A CN109738122A CN 109738122 A CN109738122 A CN 109738122A CN 201910007976 A CN201910007976 A CN 201910007976A CN 109738122 A CN109738122 A CN 109738122A
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- test
- leak test
- water channel
- oil duct
- leak
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Abstract
The invention discloses a kind of leak test marking devices, including PLC controller, the marking machine and leak test instrument being separately connected with PLC controller, it include oil duct leakage testing device and water channel leakage testing device on the leak test instrument, oil duct side clamp system is arranged in oil duct leakage testing device, water channel side clamp system is arranged in water channel leakage testing device, and upper clamping mechanism is connected with oil duct side clamp system, water channel side clamp system.The control method of leak test marking device of the present invention is that test product is first carried out to the test of oil duct leak test to carry out water channel leak test test again, carries out mark after testing qualification.For the present invention by leakage tester and marking machine linkage work, making test product only needs clamped one time that can complete the test of water channel and oil duct, greatly reduces clamping transformation time, improves work efficiency.
Description
Technical field
The present invention relates to airtight detection fields, and in particular to is a kind of leak test marking device and its control method.
Background technique
Existing casting leak test equipment and marking equipment are due to mutually indepedent, it is necessary to after first clamping completes leak test, then again
Clamping carries out mark, leverages working efficiency in this way, and multiple clamping influences detection effect and mark location.Carrying out two
When secondary clamping, workload is often not only increased, but also leads to the position disunity of mark.One of original leak test marking equipment is electrical
System can only control an equipment, not only increase the frequency of system conversion in this way, but also increase the purchase cost of equipment.
Summary of the invention
Goal of the invention: the present invention provides a kind of leak test marking device, which only needs clamped one time from leak test to mark, high
Effect is accurately finished the work of leak test and mark.
Technical solution: a kind of leak test marking device of the present invention, including PLC controller are separately connected with PLC controller
Marking machine and leak test instrument, include oil duct leakage testing device and water channel leakage testing device on leak test instrument, oil duct is arranged in oil duct leakage testing device
Water channel side clamp system is arranged in side clamp system, water channel leakage testing device, and upper clamping mechanism and oil duct side clamp system, water channel side press from both sides
Tight mechanism is connected.
A kind of control method based on above-mentioned leak test marking device of the present invention, comprising the following steps:
(1) tested product is put into the detection station of leak test instrument device, upper clamping mechanism Automatic-clamping test product；
(2) oil duct side clamping mechanism Automatic-clamping test product, the oil duct leak test detection of starting leak test instrument；
(3) if oil duct leak test test failure, upper clamping mechanism unclamp automatically, the test of leak test instrument terminates；If oil duct leak test
Test passes then switch in next step；
(4) oil duct side clamping mechanism unclamps test product, water channel side clamp system Automatic-clamping test product, starting automatically
The water channel leak test of leak test instrument detects；
(5) if water channel test failure, upper clamping mechanism unclamp automatically, the test of leak test instrument terminates；If water channel test passes,
Then switch in next step；
(6) water channel side clamp system unclamps test product automatically, and marking machine is to qualified test product automatic marking；
(7) upper clamping mechanism unclamps automatically, takes out test product, and all detections finish.
The utility model has the advantages that (1) present invention by leakage tester and marking machine linkage work, makes test product only need clamped one time can
To complete the test of water channel and oil duct, clamping transformation time is greatly reduced, is improved work efficiency；(2) present invention can be controlled
TCH test channel processed, and more leakage testers and marking machine can be controlled simultaneously, save a large amount of purchase cost；(3) present invention is to only
There is the product of water channel or oil duct, independent leak test can be selected by operation panel, ensure that the versatility of device.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of double leak test instrument and marking machine of the invention.
Specific embodiment
As shown in Figure 1, a kind of leak test marking device, including PLC controller, the marking machine being separately connected with PLC controller
It include oil duct leakage testing device and water channel leakage testing device on the leak test instrument with leak test instrument, oil duct leakage testing device is arranged oil duct side and presss from both sides
Water channel side clamp system, upper clamping mechanism and oil duct side clamp system, water channel side clamping machine is arranged in tight mechanism, water channel leakage testing device
Structure is connected.The power of oil duct leakage testing device and water channel leakage testing device can be provided by vacuum pump, and vacuum pump is connected with PLC controller,
PLC controller drives leak test instrument and marking machine work by control vacuum pump.As shown in Fig. 2, PLC controller while being grasped to allow
Make multiple marking machines and leak test instrument works, a set of leak test instrument and mark can be symmetrical arranged on the basis of original leak test marking device
Machine is controlled simultaneously by PLC controller.
According to the control method of above-mentioned leak test marking device, if the test product needs to detect by oil duct leak test simultaneously
With water channel leak test detect, then the following steps are included:
(1) tested product is put into the detection station of leak test instrument device, upper clamping mechanism Automatic-clamping test product；
(2) oil duct side clamping mechanism Automatic-clamping test product, the oil duct leak test detection of starting leak test instrument；
(3) if oil duct leak test test failure, upper clamping mechanism unclamp automatically, the test of leak test instrument terminates；If oil duct leak test
Test passes then switch in next step；
(4) oil duct side clamping mechanism unclamps test product, water channel side clamp system Automatic-clamping test product, starting automatically
The water channel leak test of leak test instrument detects；
(5) if water channel test failure, upper clamping mechanism unclamp automatically, the test of leak test instrument terminates；If water channel test passes,
Then switch in next step；
(6) water channel side clamp system unclamps test product automatically, and marking machine is to qualified test product automatic marking；
(7) upper clamping mechanism unclamps automatically, takes out test product, and all detections finish.
If the test product only needs to detect by oil duct leak test, the following steps are included:
(1) tested product is put into the detection station of leak test instrument device, upper clamping mechanism Automatic-clamping test product；
(2) oil duct side clamping mechanism Automatic-clamping test product, the oil duct leak test detection of starting leak test instrument；
(3) if oil duct leak test test failure, upper clamping mechanism unclamp automatically, the test of leak test instrument terminates；If oil duct leak test
Test passes then switch in next step；
(4) marking machine is to qualified test product automatic marking；
(5) upper clamping mechanism unclamps automatically, takes out test product, and all detections finish.
If test product only needs oil duct leak test to detect, PLC controller is by step (3) directly jump procedure (6).
If the test product needs to detect by water channel leak test simultaneously, the following steps are included:
(1) tested product is put into the detection station of leak test instrument device, upper clamping mechanism Automatic-clamping test product；
(2) water channel side clamp system Automatic-clamping test product, the water channel leak test detection of starting leak test instrument；
(3) if water channel test failure, upper clamping mechanism unclamp automatically, the test of leak test instrument terminates；If water channel test passes,
Then switch in next step；
(4) water channel side clamp system unclamps test product automatically, and marking machine is to qualified test product automatic marking；
(5) upper clamping mechanism unclamps automatically, takes out test product, and all detections finish.
Claims (6)
1. a kind of leak test marking device, it is characterised in that: including PLC controller, the marking machine being separately connected with PLC controller and
Leak test instrument, includes oil duct leakage testing device and water channel leakage testing device on the leak test instrument, and oil duct leakage testing device is arranged oil duct side and clamps
Water channel side clamp system, upper clamping mechanism and oil duct side clamp system, water channel side clamp system is arranged in mechanism, water channel leakage testing device
It is connected.
2. leak test marking machine device according to claim 1, it is characterised in that: further include be connected with PLC controller it is true
Sky pump, PLC controller drive leak test instrument and marking machine work by control vacuum pump.
3. leak test marking machine device according to claim 1, it is characterised in that: marking machine has respectively with leak test instrument symmetrically to be set
Two set are controlled simultaneously by PLC controller.
4. a kind of control method of the leak test marking device based on claim 1, it is characterised in that the following steps are included:
(1) tested product is put into the detection station of leak test instrument device, upper clamping mechanism Automatic-clamping test product；
(2) oil duct side clamping mechanism Automatic-clamping test product, the oil duct leak test detection of starting leak test instrument；
(3) if oil duct leak test test failure, upper clamping mechanism unclamp automatically, the test of leak test instrument terminates；If oil duct leak test is tested
Qualification then switchs in next step；
(4) oil duct side clamping mechanism unclamps test product automatically, and water channel side clamp system Automatic-clamping test product starts leak test
The water channel leak test of instrument detects；
(5) if water channel test failure, upper clamping mechanism unclamp automatically, the test of leak test instrument terminates；If water channel test passes, turn
For in next step；
(6) water channel side clamp system unclamps test product automatically, and marking machine is to qualified test product automatic marking；
(7) upper clamping mechanism unclamps automatically, takes out test product, and all detections finish.
5. the control method of leak test marking machine device according to claim 4, it is characterised in that: if test product only needs oil
The detection of road leak test, then PLC controller is by step (3) directly jump procedure (6).
6. the control method of leak test marking machine device according to claim 4, it is characterised in that: if test product only needs water
The detection of road leak test, then PLC controller is by step (1) directly jump procedure (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007976.4A CN109738122A (en) | 2019-01-04 | 2019-01-04 | A kind of leak test marking device and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007976.4A CN109738122A (en) | 2019-01-04 | 2019-01-04 | A kind of leak test marking device and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109738122A true CN109738122A (en) | 2019-05-10 |
Family
ID=66361546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910007976.4A Pending CN109738122A (en) | 2019-01-04 | 2019-01-04 | A kind of leak test marking device and its control method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201440104U (en) * | 2009-04-29 | 2010-04-21 | 北京德尔福万源发动机管理系统有限公司 | Air leakage testing machine of fuel rail |
| CN103481674A (en) * | 2013-09-03 | 2014-01-01 | 西北工业大学 | Full-automatic detecting and marking device |
| CN206065830U (en) * | 2016-07-15 | 2017-04-05 | 广州市番禺科腾工业有限公司 | A kind of cylinder cap press-fits leak test all-in-one |
| CN206740314U (en) * | 2017-05-04 | 2017-12-12 | 无锡市伊维玛航空发动机纤维工程技术有限公司 | A kind of six-cylinder diesel engine cylinder cap leak tester |
| CN207535525U (en) * | 2017-11-16 | 2018-06-26 | 无锡金百特自动化机械有限公司 | One kind is leaked hunting mark integration apparatus |
| CN108801555A (en) * | 2017-04-28 | 2018-11-13 | 科华控股股份有限公司 | A kind of leak detection mark linkage that can prevent booster intermediate body leak detection missing inspection |
-
2019
- 2019-01-04 CN CN201910007976.4A patent/CN109738122A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201440104U (en) * | 2009-04-29 | 2010-04-21 | 北京德尔福万源发动机管理系统有限公司 | Air leakage testing machine of fuel rail |
| CN103481674A (en) * | 2013-09-03 | 2014-01-01 | 西北工业大学 | Full-automatic detecting and marking device |
| CN206065830U (en) * | 2016-07-15 | 2017-04-05 | 广州市番禺科腾工业有限公司 | A kind of cylinder cap press-fits leak test all-in-one |
| CN108801555A (en) * | 2017-04-28 | 2018-11-13 | 科华控股股份有限公司 | A kind of leak detection mark linkage that can prevent booster intermediate body leak detection missing inspection |
| CN206740314U (en) * | 2017-05-04 | 2017-12-12 | 无锡市伊维玛航空发动机纤维工程技术有限公司 | A kind of six-cylinder diesel engine cylinder cap leak tester |
| CN207535525U (en) * | 2017-11-16 | 2018-06-26 | 无锡金百特自动化机械有限公司 | One kind is leaked hunting mark integration apparatus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |
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| RJ01 | Rejection of invention patent application after publication |