CN204359299U - The pick-up unit that a kind of piston ring ring is high - Google Patents
The pick-up unit that a kind of piston ring ring is high Download PDFInfo
- Publication number
- CN204359299U CN204359299U CN201420703315.8U CN201420703315U CN204359299U CN 204359299 U CN204359299 U CN 204359299U CN 201420703315 U CN201420703315 U CN 201420703315U CN 204359299 U CN204359299 U CN 204359299U
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- sensor
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- piston ring
- displacement structure
- piston
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model is the pick-up unit that a kind of piston ring ring is high, this device detection method detects by four contacts or non-contacting sensor, four sensors aim at installation between two in opposite directions, each two of both sides, during detection, piston ring is delivered to by feed mechanism and is detected position, then upper and lower two pairs of sensors measure two of the upper and lower surface of piston ring respectively to point, draw corresponding height position data, by calculating ring high level.Detect positions at two and can detect four some ring height numerical value, by calculating thus measuring the ring high level of piston ring.
Description
Technical field
The utility model belongs to mechanical production devices field, relates to the pick-up unit that a kind of piston ring ring is high.
Background technology
Piston ring is the ring for embedding piston groove, and effect comprises sealing, adjustment machine oil (control oil), heat conduction (heat transfer), guiding (supporting) four effect.Piston ring is one of critical component of engine, together with it connects each other with piston, cylinder jacket, and composition engine power source component.Along with internal combustion engine is to height strengthening, low emission, high life future development, more and more higher to the requirement of piston ring quality, not only require that piston ring has very high reliability, economy, and the more important thing is to possess optimum performance.Therefore in the production run of piston ring, in order to ensure the quality of production of piston ring, the key elements such as the end-gaps to piston ring, radial thickness, light leak degree, ring are high are needed to detect.
The ring of trapezoid cross section piston ring is high, refers on the direction vertical with reference field, apart from 15mm place, piston ring excircle face, and the distance between ring both ends of the surface.To the way that the detection that trapezoid cross section piston ring ring is high is comparatively advanced be at present: artificial placement tested part on the table, and promote two auxiliary measuring staffs near dog screw with workpiece, put down measuring head after systems axiol-ogy to measured piece, also show ring high level on a liquid crystal display by single-chip microcomputer manipulate measurement data.But, due to the impact of the factor such as part's machining errors and assembling between sensor measurement direction and measuring table, there is the error of perpendicularity in this kind of method; There is coplanar error in the upper and lower gauge head line of centres and keystone ring periphery, causes larger impact to testing result.
Utility model content
The purpose of this utility model is the pick-up unit providing a kind of piston ring ring high, can measure square-section and trapezoid cross section piston ring ring is high.The utility model is simple to operate, measuring accuracy is high, convenient and practical, reduce human factor and the error that produces.
The utility model solves the technical scheme that its technical matters adopts: the pick-up unit that piston ring ring of the present utility model is high, comprise first sensor (11), the second sensor (12), the 3rd sensor (13), four-sensor (14), the first displacement structure (21), the second displacement structure (22), workbench (3), described first sensor (11), the second sensor (12) are contained on the first displacement mechanism (21), 3rd sensor (13), four-sensor (14) are contained on the second displacement structure (22), first sensor (11), the second sensor (12) aim at installation relatively, and the 3rd sensor (13), four-sensor (14) aim at installation relatively, during detection ring height, according to the diameter of piston ring, adjust the first displacement structure (21), second displacement structure (22), guarantee first sensor (11), second sensor (12), 3rd sensor (13), the check point of four-sensor (14) aims at the upper and lower surface measurement point of piston ring, piston ring is placed on workbench, specified measurement position is delivered to by pay-off, then first sensor (11), second sensor (12) and the 3rd sensor (13), four-sensor (14) carries out height and position detection from the upper and lower surface of piston ring respectively.Drawing corresponding piston ring surface point position data, by calculating, drawing this ring height numerical value of 2.Then again piston ring is pushed to the 2nd by pay-off and detects position, repeat above-mentioned testing process, draw the ring height numerical value of another 2.Finally comprehensive four groups of data ring of calculating piston ring is high.Wherein sensor is touch sensor or non-contacting sensor, and displacement structure is manual displacement structure or electricity driving displacement structure.
The beneficial effects of the utility model are, simple physical construction basis completes the ring high detection to piston ring.Being detected the height coordinate obtaining piston ring upper and lower surface by four sensors, the data of comprehensive four sensors, then by calculating, thus showing that the ring of piston ring is high; The utility model is that a kind of design is ingenious, function admirable, the pick-up unit that convenient and practical piston ring ring is high.The utility model is simple, convenient and practical, measuring accuracy is high.
Accompanying drawing explanation
Fig. 1 is general illustration of the present utility model;
Fig. 2 is the A-A section plan of Fig. 1;
Fig. 3 is the A-A axle sectional view of Fig. 1;
Fig. 4 is the B-B section plan of Fig. 1;
Embodiment
The pick-up unit that piston ring ring of the present utility model is high, comprise first sensor (11), the second sensor (12), the 3rd sensor (13), four-sensor (14), the first displacement structure (21), the second displacement structure (22), workbench (3), described first sensor (11), the second sensor (12) are contained on the first displacement mechanism (21), 3rd sensor (13), four-sensor (14) are contained on the second displacement structure (22), first sensor (11), the second sensor (12) aim at installation relatively, and the 3rd sensor (13), four-sensor (14) aim at installation relatively, during detection ring height, according to the diameter of piston ring, adjust the first displacement structure (21), second displacement structure (22), guarantee first sensor (11), second sensor (12), 3rd sensor (13), the check point of four-sensor (14) aims at the upper and lower surface measurement point of piston ring, piston ring is placed on workbench, specified measurement position is delivered to by pay-off, then first sensor (11), second sensor (12) and the 3rd sensor (13), four-sensor (14) carries out height and position detection from the upper and lower surface of piston ring respectively.Drawing corresponding piston ring surface point position data, by calculating, drawing this ring height numerical value of 2.Then again piston ring is pushed to the 2nd by pay-off and detects position, repeat above-mentioned testing process, draw the ring height numerical value of another 2.Finally comprehensive four groups of data ring of calculating piston ring is high.
Claims (1)
1. the pick-up unit that piston ring ring is high, is characterized in that: comprise first sensor (11), the second sensor (12), the 3rd sensor (13), four-sensor (14), the first displacement structure (21), the second displacement structure (22), workbench (3), described first sensor (11), the second sensor (12) are contained on the first displacement structure (21), 3rd sensor (13), four-sensor (14) are contained on the second displacement structure (22), first sensor (11) is relative with the second sensor (12) aims at installation, and the 3rd sensor (13) is relative with four-sensor (14) aims at installation, during detection ring height, according to the diameter of piston ring, adjust the first displacement structure (21), second displacement structure (22), guarantee first sensor (11), second sensor (12), 3rd sensor (13), the check point of four-sensor (14) aims at the upper and lower surface measurement point of piston ring, piston ring is placed on workbench, specified measurement position is delivered to by pay-off, then first sensor (11), second sensor (12) and the 3rd sensor (13), four-sensor (14) carries out height and position detection from the upper and lower surface of piston ring respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703315.8U CN204359299U (en) | 2014-11-14 | 2014-11-14 | The pick-up unit that a kind of piston ring ring is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703315.8U CN204359299U (en) | 2014-11-14 | 2014-11-14 | The pick-up unit that a kind of piston ring ring is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359299U true CN204359299U (en) | 2015-05-27 |
Family
ID=53260763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420703315.8U Active CN204359299U (en) | 2014-11-14 | 2014-11-14 | The pick-up unit that a kind of piston ring ring is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234091A (en) * | 2015-11-03 | 2016-01-13 | 湖南宇环智能装备有限公司 | Automatic piston-ring detection equipment |
| CN108317986A (en) * | 2018-02-01 | 2018-07-24 | 湖南环众机电科技有限公司 | Piston ring ring height measurement device |
| CN114252042A (en) * | 2020-09-25 | 2022-03-29 | 上海微电子装备（集团）股份有限公司 | Mask table vertical measurement tool and mask table vertical measurement method |
-
2014
- 2014-11-14 CN CN201420703315.8U patent/CN204359299U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234091A (en) * | 2015-11-03 | 2016-01-13 | 湖南宇环智能装备有限公司 | Automatic piston-ring detection equipment |
| CN108317986A (en) * | 2018-02-01 | 2018-07-24 | 湖南环众机电科技有限公司 | Piston ring ring height measurement device |
| CN114252042A (en) * | 2020-09-25 | 2022-03-29 | 上海微电子装备（集团）股份有限公司 | Mask table vertical measurement tool and mask table vertical measurement method |
| CN114252042B (en) * | 2020-09-25 | 2023-12-22 | 上海微电子装备（集团）股份有限公司 | Mask table vertical measurement tool and mask table vertical measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |