CN201302444Y - Positioning detection mechanism - Google Patents
Positioning detection mechanism Download PDFInfo
- Publication number
- CN201302444Y CN201302444Y CNU2008201592406U CN200820159240U CN201302444Y CN 201302444 Y CN201302444 Y CN 201302444Y CN U2008201592406 U CNU2008201592406 U CN U2008201592406U CN 200820159240 U CN200820159240 U CN 200820159240U CN 201302444 Y CN201302444 Y CN 201302444Y
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- China
- Prior art keywords
- magnetic sensor
- piston
- piston component
- detection mechanism
- detected workpiece
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- Expired - Lifetime
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses a positioning detection mechanism used for judging the part position, which comprises an air cylinder body and a piston component, wherein, a magnetic sensor is fixed on the outer side of the air cylinder body and is also fixed at the intermediate corresponding part of the motion stroke of the piston component, a magnetic ring is arranged on a piston of the piston component, a detecting probe corresponding to the appearance of a detected workpiece is arranged on a piston rod of the piston component, and the magnetic sensor is connected with a control circuit. The utility model can detect whether the detected workpiece is well placed or not and the shape of the detected workpiece is proper or not by using the monitoring the signal sent by the magnetic sensor, so as to avoid such errors as part missing, working procedure processing missing and part misplacing during the assembling and processing processes.
Description
Technical field
The utility model relates to a kind of positioning detection mechanism, especially a kind of positioning detection mechanism of judging that whether part position, shape or part exist of being used to.
Background technology
At present in the commercial production operation, whether put well in a certain certain location in order to confirm certain part, or whether certain workpiece processed (finishing as holing) in last process, usually use the photoelectric sensor irradiating and detecting, though this method also can be used, but cost is often higher and poor reliability, and function is single.
The utility model content
In order to overcome the defective that prior art exists, the utility model purpose aims to provide a kind of more reliable and low-cost positioning detection mechanism, whether it can not only detect part and put well and put in place, and detection probe can be made the workpiece that the profiling shape is used to detect or distinguish given shape, so just can use in a large number on commercial production preventing and make mistakes.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of positioning detection mechanism, comprise cylinder block and piston component, the outside fixed magnetic sensor of this cylinder block, and this magnetic sensor is fixed on the middle corresponding position of piston component movement travel, the piston of this piston component is provided with magnet ring, the piston rod of this piston component is provided with a profile relevant detection with detected workpiece and pops one's head in, and this magnetic sensor is connected with control circuit.
Further improvement of the utility model is that this magnetic sensor is the common Magnetic Induction sensor of two wires or three-way lead type.
Principle of work of the present utility model and the beneficial effect of obtaining are: the utility model assembles one and detected workpiece profile relevant detection probe on the piston rod of cylinder block, when in cylinder block, feeding pressurized air, when piston rod moves, detection probe is with after detected workpiece contacts fully, piston component stops at the magnet ring position corresponding with magnetic sensor on the piston, and magnetic sensor sends stable stationary singnal.Because the scope of response generally had only 2-3mm when magnetic sensor detected, so two extreme positions that piston rod will move with it have certain distance.When not having workpiece, piston rod can move to the dead-centre position, termination, and magnetic sensor only sends a pulse signal rather than continual and steady signal, and system alarm also stops processing; When detected workpiece size shape not to the time also be the same.If detected workpiece is bigger than normal or piston is stuck or do not have pressurized air, detection probe then can not move, and at this moment magnetic sensor can not send stabilization signal yet.Utilize control circuit magnetic sensor to be sent the monitoring of signal, whether just can detect detected workpiece puts well, whether correct the shape of detected workpiece (preceding working procedure whether hole and aperture whether correct) leaked processing, part and wrong the generation such as misplaced thereby can prevent to occur missing part, operation in assembling, process.
Description of drawings
Fig. 1 is the organigram of the utility model positioning detection mechanism.
Fig. 2 is a user mode schematic diagram of the present utility model.
Comprise among the figure:
1-cylinder block 2-magnetic sensor 3-piston component
The detected workpiece 6-of 4-detection probe 5-magnet ring
Embodiment
As shown in Figure 1 and Figure 2, the utility model positioning detection mechanism, comprise cylinder block 1 and piston component 3, the outside fixed magnetic sensor 2 of this cylinder block 1, and this magnetic sensor 2 is fixed on the middle corresponding position of the movement travel of piston component 3, rather than two extreme positions moving of piston component 3.This magnetic sensor 2 is the common Magnetic Induction sensor of two wires or three-way lead type.And the position that this magnetic sensor 2 is fixed on the cylinder block 1 can be regulated front and back, and the piston of this piston component 3 is provided with magnet ring 6, and profile relevant detection with detected workpiece 5 of assembling pops one's head in 4 on the piston rod of this piston component 3.This magnetic sensor 2 is connected with the control circuit (not shown).
Claims (2)
1, a kind of positioning detection mechanism, it is characterized in that comprising cylinder block and piston component, the outside fixed magnetic sensor of this cylinder block, and this magnetic sensor is fixed on the middle corresponding position of piston component movement travel, the piston of this piston component is provided with magnet ring, the piston rod of this piston component is provided with a profile relevant detection with detected workpiece and pops one's head in, and this magnetic sensor is connected with control circuit.
2, positioning detection mechanism according to claim 1 is characterized in that, this magnetic sensor is the common Magnetic Induction sensor of two wires or three-way lead type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201592406U CN201302444Y (en) | 2008-11-17 | 2008-11-17 | Positioning detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201592406U CN201302444Y (en) | 2008-11-17 | 2008-11-17 | Positioning detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302444Y true CN201302444Y (en) | 2009-09-02 |
Family
ID=41086070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201592406U Expired - Lifetime CN201302444Y (en) | 2008-11-17 | 2008-11-17 | Positioning detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302444Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376081A (en) * | 2012-04-19 | 2013-10-30 | 天纳克-埃贝赫（大连）排气***有限公司 | Device for detecting sensor by use of sensor detection sample |
| CN104483886A (en) * | 2014-11-14 | 2015-04-01 | 合肥常青机械股份有限公司 | PLC photoelectric control error-proofing device |
| CN105598660A (en) * | 2016-03-25 | 2016-05-25 | 航天科技控股集团股份有限公司 | Automatic motometer part mounting machine |
| CN106568362A (en) * | 2016-11-15 | 2017-04-19 | 宁波敏实汽车零部件技术研发有限公司 | Tapered hole automatic guidance on-line detection device and method |
| CN108380626A (en) * | 2018-03-31 | 2018-08-10 | 上汽通用五菱汽车股份有限公司 | A kind of workpiece dropping place testing agency |
| CN109482509A (en) * | 2018-10-12 | 2019-03-19 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Spring and block detection and dress cover plate mechanism for auto |
| CN110735601A (en) * | 2018-07-18 | 2020-01-31 | 中国石油化工股份有限公司 | System for controlling coiled tubing drilling electro-hydraulic direction finder and state feedback method |
-
2008
- 2008-11-17 CN CNU2008201592406U patent/CN201302444Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376081A (en) * | 2012-04-19 | 2013-10-30 | 天纳克-埃贝赫（大连）排气***有限公司 | Device for detecting sensor by use of sensor detection sample |
| CN104483886A (en) * | 2014-11-14 | 2015-04-01 | 合肥常青机械股份有限公司 | PLC photoelectric control error-proofing device |
| CN105598660A (en) * | 2016-03-25 | 2016-05-25 | 航天科技控股集团股份有限公司 | Automatic motometer part mounting machine |
| CN106568362A (en) * | 2016-11-15 | 2017-04-19 | 宁波敏实汽车零部件技术研发有限公司 | Tapered hole automatic guidance on-line detection device and method |
| CN106568362B (en) * | 2016-11-15 | 2020-07-03 | 宁波敏实汽车零部件技术研发有限公司 | Automatic correction online detection device and method for conical hole |
| CN108380626A (en) * | 2018-03-31 | 2018-08-10 | 上汽通用五菱汽车股份有限公司 | A kind of workpiece dropping place testing agency |
| CN110735601A (en) * | 2018-07-18 | 2020-01-31 | 中国石油化工股份有限公司 | System for controlling coiled tubing drilling electro-hydraulic direction finder and state feedback method |
| CN110735601B (en) * | 2018-07-18 | 2021-04-23 | 中国石油化工股份有限公司 | System for controlling coiled tubing drilling electro-hydraulic direction finder and state feedback method |
| CN109482509A (en) * | 2018-10-12 | 2019-03-19 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Spring and block detection and dress cover plate mechanism for auto |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090902 |