CN106842358A - A kind of anti-neglected loading testing equipment of retaining ring for piston pin and method - Google Patents
A kind of anti-neglected loading testing equipment of retaining ring for piston pin and method Download PDFInfo
- Publication number
- CN106842358A CN106842358A CN201710208803.XA CN201710208803A CN106842358A CN 106842358 A CN106842358 A CN 106842358A CN 201710208803 A CN201710208803 A CN 201710208803A CN 106842358 A CN106842358 A CN 106842358A
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- CN
- China
- Prior art keywords
- retaining ring
- piston
- piston pin
- detection
- neglected loading
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides a kind of anti-neglected loading testing equipment of retaining ring for piston pin, including support, whether the support is provided with piston rod, detection piston rod opposite type sensor in place, the clamp system of the detection contact, the indicator lamp of display testing result and clamping piston connecting rod whether detection retaining ring for piston pin is installed.Present invention also offers a kind of anti-neglected loading detection method of retaining ring for piston pin.The beneficial effects of the invention are as follows：Effectively prevent because of assembly crewman's long-term work decreased attention, caused by retaining ring for piston pin neglected loading problem escape, improve line Quality Control level, reduce produce reprocess cost and security risk because of the retaining ring for piston pin neglected loading.
Description
Technical field
The present invention relates to testing equipment, more particularly to a kind of anti-neglected loading testing equipment of retaining ring for piston pin and method.
Background technology
Conventional automobile engine is reciprocating-piston engine at present, and piston and the connecting rod of such engine are by work
What plug pin and retaining ring for piston pin were connected.Wherein, the installation of retaining ring for piston pin is particularly important, if neglected loading or peace occurs in this part
Dress is not in place, it is most likely that causes engine piston occur in operation and is separated with connecting rod, engine is scrapped, or even traffic occurs and pacify
Full accident.
Generally, correctly installed, it is necessary to arrange employee visually to be examined to ensure retaining ring for piston pin 100% in assembling process
Look into.But, in the case of production in enormous quantities, there is careless mistake unavoidably in artificial inspection, and risk is high.
The content of the invention
In order to solve the problems of the prior art, the invention provides a kind of anti-neglected loading testing equipment of retaining ring for piston pin and side
Method.
The invention provides a kind of anti-neglected loading testing equipment of retaining ring for piston pin, including support, the support is provided with piston
Detection contact, display inspection that whether whether connecting rod, detection piston rod opposite type sensor in place, detection retaining ring for piston pin are installed
Survey the indicator lamp of result and the clamp system of clamping piston connecting rod.
As a further improvement on the present invention, the opposite type sensor is located at the side of the piston rod, the piston
Connecting rod is located on the clamp system.
As a further improvement on the present invention, the detection contact has two and respectively positioned at the piston of the piston rod
Sell two sides of back-up ring.
Present invention also offers a kind of anti-neglected loading detection method of retaining ring for piston pin, comprise the following steps：
S1, the piston rod that will be assembled are put on clamp system；
S2, start button is pressed, whether opposite type sensor detection part is in place, if in place, clamp system clamping piston connects
Bar；
Whether S3, automatic detection contact auto-extending detection lock piston back-up ring are installed；S4, release clamp system, indicator lamp show
Testing result.
The beneficial effects of the invention are as follows：By such scheme, effectively prevent because under assembly crewman's long-term work notice
Drop, caused by retaining ring for piston pin neglected loading problem escape, improve line Quality Control level, reduce because retaining ring for piston pin leakage
What is filled and produce reprocesses cost and security risk.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the anti-neglected loading testing equipment of retaining ring for piston pin of the invention.
Specific embodiment
The invention will be further described for explanation and specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of anti-neglected loading testing equipment of retaining ring for piston pin, including support, the support is provided with piston company
Detection contact 3, display that whether whether bar 1, detection piston rod 1 opposite type sensor 2 in place, detection retaining ring for piston pin are installed
The indicator lamp 4 of testing result and the clamp system 5 of clamping piston connecting rod 1.
As shown in figure 1, the opposite type sensor 2 is located at the side of the piston rod 1, the piston rod 1 is located at institute
State on clamp system 5.
As shown in figure 1, the detection contact 3 have two and respectively positioned at the piston rod 1 retaining ring for piston pin two
Side.
As shown in figure 1, a kind of anti-neglected loading detection method of retaining ring for piston pin, comprises the following steps：
S1, the piston rod 1 that will be assembled are put on clamp system 5；
S2, start button is pressed, whether the detection of opposite type sensor 2 part is in place, if in place, the clamping piston of clamp system 5
Connecting rod 1；
Whether S3, the lock piston back-up ring of the auto-extending of automatic detection contact 3 detection piston rod 1 are installed；S4, release clamp system
5, the display testing result of indicator lamp 4, if component assembly is qualified, i.e. bright green indicator lamp, if underproof, red is indicated
Lantern festival is bright.After the completion of, part is taken out and puts back to pallet by operating personnel.
The anti-neglected loading testing equipment of a kind of retaining ring for piston pin that the present invention is provided has advantages below：
1. the application of the equipment, effectively prevent because of assembly crewman's long-term work decreased attention, caused by retaining ring for piston pin
Neglected loading problem escape, improve line Quality Control level, reduce produced by retaining ring for piston pin neglected loading reprocess cost and
Security risk.
2. the detection cycle of the equipment is short, and the beat lifting that can meet assembly line is required, time and people greatly reduces
Power cost.
3. the equipment is while compatible various engines, greatly reduce equipment cost.
4. equipment regular maintenance is convenient, low cost of manufacture, good reliability, can be applied to other enginepistons dress
Distribution.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
Specific implementation of the invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should be all considered as belonging to of the invention
Protection domain.
Claims (4)
1. the anti-neglected loading testing equipment of a kind of retaining ring for piston pin, it is characterised in that：Including support, the support is provided with piston company
Detection contact, display detection that whether whether bar, detection piston rod opposite type sensor in place, detection retaining ring for piston pin are installed
The indicator lamp of result and the clamp system of clamping piston connecting rod.
2. the anti-neglected loading testing equipment of retaining ring for piston pin according to claim 1, it is characterised in that：The opposite type sensor position
In the side of the piston rod, the piston rod is located on the clamp system.
3. the anti-neglected loading testing equipment of retaining ring for piston pin according to claim 1, it is characterised in that：The detection contact has two
Two sides of retaining ring for piston pin that is individual and being located at the piston rod respectively.
4. the anti-neglected loading detection method of a kind of retaining ring for piston pin, it is characterised in that comprise the following steps：
S1, the piston rod that will be assembled are put on clamp system；
S2, start button is pressed, whether opposite type sensor detection part is in place, if in place, clamp system clamping piston connects
Bar；
Whether S3, automatic detection contact auto-extending detection lock piston back-up ring are installed；
S4, release clamp system, indicator lamp display testing result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208803.XA CN106842358A (en) | 2017-03-31 | 2017-03-31 | A kind of anti-neglected loading testing equipment of retaining ring for piston pin and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208803.XA CN106842358A (en) | 2017-03-31 | 2017-03-31 | A kind of anti-neglected loading testing equipment of retaining ring for piston pin and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106842358A true CN106842358A (en) | 2017-06-13 |
Family
ID=59141780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710208803.XA Pending CN106842358A (en) | 2017-03-31 | 2017-03-31 | A kind of anti-neglected loading testing equipment of retaining ring for piston pin and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106842358A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028938A (en) * | 2012-12-27 | 2013-04-10 | 重庆建设·雅马哈摩托车有限公司 | Method for detecting assembly and trimming of retaining ring for piston pin of motorcycle engine |
| CN202964543U (en) * | 2012-10-30 | 2013-06-05 | 浙江吉利汽车研究院有限公司杭州分公司 | Mounting device for piston pin retainer of engine |
| CN106525112A (en) * | 2016-10-14 | 2017-03-22 | 安徽巨自动化装备有限公司 | Detection mechanism against installation omission of back-up ring for planetary gear shaft of differential |
| CN206757075U (en) * | 2017-03-31 | 2017-12-15 | 上汽通用五菱汽车股份有限公司 | A kind of anti-neglected loading detection device of retaining ring for piston pin |
-
2017
- 2017-03-31 CN CN201710208803.XA patent/CN106842358A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202964543U (en) * | 2012-10-30 | 2013-06-05 | 浙江吉利汽车研究院有限公司杭州分公司 | Mounting device for piston pin retainer of engine |
| CN103028938A (en) * | 2012-12-27 | 2013-04-10 | 重庆建设·雅马哈摩托车有限公司 | Method for detecting assembly and trimming of retaining ring for piston pin of motorcycle engine |
| CN106525112A (en) * | 2016-10-14 | 2017-03-22 | 安徽巨自动化装备有限公司 | Detection mechanism against installation omission of back-up ring for planetary gear shaft of differential |
| CN206757075U (en) * | 2017-03-31 | 2017-12-15 | 上汽通用五菱汽车股份有限公司 | A kind of anti-neglected loading detection device of retaining ring for piston pin |
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