CN205664791U - Thread detection ware in gas medium laser doppler formula - Google Patents
Thread detection ware in gas medium laser doppler formula Download PDFInfo
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- CN205664791U CN205664791U CN201620318163.9U CN201620318163U CN205664791U CN 205664791 U CN205664791 U CN 205664791U CN 201620318163 U CN201620318163 U CN 201620318163U CN 205664791 U CN205664791 U CN 205664791U
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- transverse slat
- fixed
- doppler
- doppler signal
- air current
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Thread detection ware in gas medium laser doppler formula, set up V type slide, and connect the flitch in the setting of V type slide anterior segment, it is smooth during to non -contact position sensor position along V type slide to set up the internal thread cover, pendulum actuating cylinder rotation fender material pole spacing is lived the internal thread cover and is paused, a branch of steady air current of air nozzle blowout is restrainted, inside ridge is blown to certain angle that inclines, the reflection of restrainting steady air current through the internal thread, form rapid air current, the rapids air current is carrying internal screw thread information, laser is surveyed in the transmission of doppler laser emitter, after forming rapid air current, receive by doppler signal receive ware, the doppler signal spreads into the characteristic of doppler signal processor analysis processes rapids air current into through the connecting cable, draw internal screw thread information, the discernment internal screw thread has or not and the depth, through try the religion to qualified internal thread cover, mark, form the database, detect the letter sorting system by computer control centralized control, qualified letting off, the unqualified promotes the scraping wings release by the cylinder.
Description
Technical field:
Machine-building, automated arm and electronic laser.
Background technology:
In thread measurement technology, a female thread detection always difficult point, is the most all manual detection, and this method is not
Only efficiency is low and needs to put into huge human and material resources, and also often results in misjudgement, also has optics and image analytical method,
But, often leave greasy dirt after internal thread machining, so the accuracy of impact detection, so Aulomatizeted Detect demand is tight accurately
Compeling, this patent proposes to utilize the apparatus and method of moving gaseouse medium detection female thread.
Summary of the invention:
Gas medium laser-Doppler formula female thread detector, arranges V-type slideway, and arranges splicing at V-type slideway leading portion
Plate, arrange inner screw sheath along V-type slideway slide into non-touch position sensor position time, oscillating cylinder rotates in material blocking rod blocks
Thread bush pauses, and air nozzle sprays a branch of smooth air bundle, tilts certain angle and blows to female thread tooth, through female thread to steady gas
The reflection of a fluid stream, forms turbulent airflow, and turbulent airflow carries the information of female thread, laser doppler emitter emission detection laser,
After forming turbulent airflow, Doppler signal accepter receiving, Doppler signal is through connecting at the incoming Doppler signal of cable
The feature of reason device analyzing and processing turbulent airflow, extracts the information of female thread, identifies presence or absence and the depth of female thread, through to qualified
Inner screw sheath, non-threaded and the defective inner screw sheath of shallow thread, carry out pilot teaching, demarcation, form data base, by computer control
Center controls detection sorting system, and qualified lets slip, underproof by cylinder promotion scraping wings release.
Scheme one, inner screw sheath and V-type slideway
Arranging V-type slideway, it is fixing that V-type slideway has front support rod and back stay to support, and front support rod and back stay are fixed respectively
On middle transverse slat and stringer board, the inner screw sheath on V-type slideway is supported by V-type slideway, and is stopped by material blocking rod, material blocking rod and pendulum
Dynamic air cylinder connects, and oscillating cylinder is supported by middle pole II, and middle pole II is fixed on middle transverse slat, and splicing plate is propped up by front left branching rod
Support is fixed on front transverse slat, and front transverse slat is connected with stringer board stringer board, scraping wings and cylinders, and cylinder is supported and fixed on by front right bar
On front transverse slat.
Scheme two, laser doppler emitter and laser doppler receptor
Laser doppler emitter is fixed on left branching rod, and left branching rod is fixed on middle transverse slat, and middle transverse slat is fixed on stringer board,
Doppler signal processor is fixed on middle transverse slat by middle right strut support, laser doppler emitter and LDA signal processor
Device is connected with doppler signal processor by connecting cable, and doppler signal processor is by controlling cable and computer control
Center processed is connected with accurate air pump, and accurate air pump is connected with air nozzle by trachea, and air nozzle has rear left strut support to be fixed on
On rear transverse slat.
Scheme three, operating scheme
Inner screw sheath along V-type slideway slide into non-touch position sensor position time, oscillating cylinder rotate material blocking rod block
Inner screw sheath pauses, and air nozzle sprays a branch of smooth air bundle, tilts certain angle and blows to female thread tooth, through female thread to steadily
The reflection of air flow stream, forms turbulent airflow, and turbulent airflow carries the information of female thread, and laser doppler emitter emission detection swashs
Light, after forming turbulent airflow, is received by Doppler signal accepter, and Doppler signal is through connecting the incoming Doppler signal of cable
The feature of processor analyzing and processing turbulent airflow, extracts the information of female thread, identifies presence or absence and the depth of female thread, through to qualified
Inner screw sheath, the defective inner screw sheath of non-threaded and shallow thread, carry out pilot teaching, demarcation, form data base, by computer control
Center processed controls detection sorting system, and qualified lets slip, underproof by cylinder promotion scraping wings release.
This patent core content:
Gas medium laser-Doppler formula female thread detector, arranges V-type slideway, and V-type slideway has front support rod and back stay
Supporting fixing, and front support rod and back stay are separately fixed on middle transverse slat and stringer board, the inner screw sheath on V-type slideway is slided by V-type
Road supports, and is stopped by material blocking rod, and material blocking rod links with oscillating cylinder, and oscillating cylinder is supported by middle pole II, middle pole
II is fixed on middle transverse slat, and laser doppler emitter is fixed on left branching rod, and left branching rod is fixed on middle transverse slat, and middle transverse slat is solid
Determining on stringer board, splicing plate is fixed on front transverse slat by front left strut support, and front transverse slat is connected with stringer board stringer board, scraping wings and cylinder
Being connected, cylinder is supported and fixed on front transverse slat by front right bar, and doppler signal processor is fixed on middle horizontal stroke by middle right strut support
On plate, laser doppler emitter is connected with doppler signal processor by connecting cable with doppler signal processor,
Doppler signal processor is connected by controlling cable and computer controlling center and accurate air pump, accurate air pump pass through trachea and
Air nozzle is connected, and air nozzle is fixed on rear transverse slat by rear left strut support, and rear transverse slat is connected fixing with stringer board.
Inner screw sheath along V-type slideway slide into non-touch position sensor position time, oscillating cylinder rotate material blocking rod block
Inner screw sheath pauses, and air nozzle sprays a branch of smooth air bundle, tilts certain angle and blows to female thread tooth, through female thread tooth to flat
The reflection of steady air flow stream and refraction, form turbulent airflow, and turbulent airflow carries the information of female thread, and laser doppler emitter is launched
Exploring laser light irradiates turbulent airflow, Doppler signal accepter receive, and Doppler signal is through connecting the incoming Doppler signal of cable
The feature of processor analyzing and processing turbulent airflow, extracts the information of female thread, identifies presence or absence and the depth of female thread, through to qualified
Inner screw sheath carry out teaching, demarcation, form data base, computer controlling center control detection sorting system, qualified puts
Cross, underproof by cylinder promotion scraping wings release.
Accompanying drawing illustrates:
Accompanying drawing is the structure chart of the present invention, is wherein respectively as follows: 1, air nozzle, 2, smooth air bundle, 3, inner screw sheath, 4,
Non-touch position sensor, 5, middle pole I, 6, laser doppler emitter, 7, material blocking rod, 8, oscillating cylinder, 9, middle pole II,
10, left branching rod, 11, turbulent airflow, 12, female thread, 13, V-type slideway, 14, splicing plate, 15, front support rod, 16, scraping wings, 17, gas
Cylinder, 18, front left branching rod, 19, middle transverse slat, 20, stringer board, 21, front transverse slat, 22, front right panel, 23, middle right pole, 24, connect cable,
25, doppler signal processor, 26, computer controlling center, 27, control cable, 28, accurate air pump, 29, rear transverse slat, 30, many
General Le signal receiver, 31, back stay, 32, rear left branching rod, 33, trachea.
Detailed description of the invention:
Below according to accompanying drawing, the illustratively embodiment of this patent.
Gas medium laser-Doppler formula female thread detector, is characterized by: arrange V-type slideway 13, before V-type slideway 13 has
Pole 15 and back stay 31 support fixing, and front support rod 15 and back stay 31 are separately fixed on middle transverse slat 19 and stringer board 20, V-type
Inner screw sheath 3 on slideway 13 is supported by V-type slideway 13, and is stopped by material blocking rod 7, and material blocking rod 7 is connected with oscillating cylinder 8,
And oscillating cylinder 8 is supported by middle pole II9, middle pole II 9 is fixed on middle transverse slat 19, and splicing plate 14 is by front left branching rod 18
Support is fixed on front transverse slat 21, and front transverse slat 21 is connected with stringer board 20, and scraping wings 16 is connected with cylinder 17, and cylinder 17 is by front right bar 22
Being supported and fixed on front transverse slat 21, laser doppler emitter 6 is fixed on left branching rod 10, and left branching rod 10 is fixed on middle transverse slat 19
On, middle transverse slat 19 is fixed on stringer board 20, and doppler signal processor 25 is supported and fixed on middle transverse slat 19 by middle right pole 23, many
General Le generating laser 6 is connected with doppler signal processor 25 by connecting cable 24 with doppler signal processor 25,
Doppler signal processor 25 is connected with computer controlling center 26 and accurate air pump 28 by controlling cable 27, accurate air pump 28
Being connected with air nozzle 1 by trachea 33, air nozzle 1 has rear left branching rod 32 to be supported and fixed on rear transverse slat 29, and rear transverse slat 29 is with vertical
Plate 20 connects fixing.
Inner screw sheath 3 along V-type slideway 13 slide into non-touch position sensor 4 position time, oscillating cylinder 8 rotates material blocking rod
7 block inner screw sheath 3 pauses, and air nozzle 1 sprays a branch of smooth air bundle 2, tilts certain angle and blows to female thread tooth, and 3, through interior
The screw thread reflection to smooth air bundle 2, forms turbulent airflow 11, and turbulent airflow 11 carries the information of female thread 12, laser doppler
6 exploring laser lights launched by emitter, after forming turbulent airflow 11, Doppler signal accepter 30 receive, Doppler signal warp
Connect the incoming doppler signal processor of cable 23 25 and analyze and process the feature of turbulent airflow 11, extract the information of female thread 12, know
The presence or absence of other female thread 12 and the depth, through to qualified inner screw sheath, non-threaded and the defective inner screw sheath of shallow thread, entering
Row pilot teaching, demarcation, form data base, computer controlling center 26 control to detect sorting system, and qualified lets slip, defective
Promoted scraping wings 16 to release by cylinder 17.
Claims (1)
1. gas medium laser-Doppler formula female thread detector, is characterized by: arrange V-type slideway, V-type slideway have front support rod and
Back stay supports fixing, and front support rod and back stay are separately fixed on middle transverse slat and stringer board, the inner screw sheath on V-type slideway by
V-type slideway supports, and is stopped by material blocking rod, and material blocking rod links with oscillating cylinder, and oscillating cylinder is supported by middle pole II, in
Pole II is fixed on middle transverse slat, and laser doppler emitter is fixed on left branching rod, and left branching rod is fixed on middle transverse slat, middle horizontal stroke
Plate is fixed on stringer board, and splicing plate is fixed on front transverse slat by front left strut support, and front transverse slat is connected with stringer board stringer board, scraping wings with
Cylinders, cylinder is supported and fixed on front transverse slat by front right bar, and doppler signal processor is fixed on by middle right strut support
On middle transverse slat, laser doppler emitter is connected with doppler signal processor by connecting cable with doppler signal processor
Connecing, doppler signal processor is connected with computer controlling center and accurate air pump by controlling cable, and accurate air pump passes through gas
Pipe is connected with air nozzle, and air nozzle is fixed on rear transverse slat by rear left strut support, and rear transverse slat is connected fixing with stringer board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318163.9U CN205664791U (en) | 2016-04-13 | 2016-04-13 | Thread detection ware in gas medium laser doppler formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318163.9U CN205664791U (en) | 2016-04-13 | 2016-04-13 | Thread detection ware in gas medium laser doppler formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205664791U true CN205664791U (en) | 2016-10-26 |
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ID=57163480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620318163.9U Expired - Fee Related CN205664791U (en) | 2016-04-13 | 2016-04-13 | Thread detection ware in gas medium laser doppler formula |
Country Status (1)
| Country | Link |
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| CN (1) | CN205664791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032977A (en) * | 2016-04-13 | 2016-10-19 | 河北工业大学 | Gaseous medium laser Doppler type internal thread detector |
-
2016
- 2016-04-13 CN CN201620318163.9U patent/CN205664791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032977A (en) * | 2016-04-13 | 2016-10-19 | 河北工业大学 | Gaseous medium laser Doppler type internal thread detector |
| CN106032977B (en) * | 2016-04-13 | 2019-09-27 | 河北工业大学 | Gas medium laser-Doppler formula internal screw thread detector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20180413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |