CN205826284U - A kind of automatic screw machine screw testing agency - Google Patents
A kind of automatic screw machine screw testing agency Download PDFInfo
- Publication number
- CN205826284U CN205826284U CN201620666532.3U CN201620666532U CN205826284U CN 205826284 U CN205826284 U CN 205826284U CN 201620666532 U CN201620666532 U CN 201620666532U CN 205826284 U CN205826284 U CN 205826284U
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- suction nozzle
- rotary table
- support
- batch
- sensor
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- 238000012360 testing method Methods 0.000 title claims abstract description 14
- 238000007689 inspection Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
This utility model relates to a kind of automatic screw machine screw testing agency, including support for rotary disc, be embedded in support for rotary disc in and indexing rotary table, the drive mechanism driving indexing rotary table to rotate and batch bar assembly being arranged on indexing rotary table that can circumferentially rotate；Arranging the through hole of circumference array on described indexing rotary table, install a batching bar assembly in a through hole, described batch of bar assembly can move at vertical direction by indexing rotary table relatively；Described batch of bar assembly includes screwdriver bit, is internally provided with the suction nozzle of directed cavity, and bottom stretches to directed cavity, and batch bar being flexibly connected with suction nozzle along suction nozzle upper end；It is characterized in that: described support for rotary disc lower surface is installed sensor and connected support, described sensor connects the lower end of support and is positioned at below suction end, and inspection nail sensor is installed in the lower end connecting support at sensor；Described inspection nail sensor is connected with controller circuitry.Have that efficiency is high compared with prior art, make and maintenance cost is low, reliability is high feature.
Description
Technical field
This utility model relates to automatic tapping machine mechanical manufacturing field, specifically a kind of automatic screw machine screw detection
Mechanism.
Background technology
At present in automatic tapping machine industry, the detection mode taking nailing machine structure absorption screw generally uses two grades of elastic probes
The cascaded structure of group, this structure produces electric conduction signals by the upper and lower two probes contacts of the screw shake-up of batch bar lower end, can base
This meets the detection to different attitude screws, and this structure in use yet suffers from following problems: examine the most every time
The moving cells such as Ding Shi robot or mechanical hand are required for independently moving certain fixing inspection nail position to inspection nailing machine structure place, increase
The beat of product screw locking circulation, inefficiency are added；The most each probe groups is made up of, often the probe of several to tens
Root inspection nail probe needs corresponding corresponding signal point, and the input/output point occupancy of PLC is big；3. probe machinery touches restricted lifetime, about
10 ten thousand to hundreds of thousands, and price is higher, and component deterioration intensity is big, and cost of equipment maintenance is high；4. easily exist because probe returns
Bullet is abnormal, or the error detection phenomenon produced because of detecting probe surface oxidation or passivation, and reliability is not enough.
Utility model content
The utility model proposes a kind of automatic screw machine screw testing agency.
The technical solution of the utility model is achieved in that a kind of automatic screw machine screw testing agency, including rotating disk
Support, the indexing rotary table being embedded in support for rotary disc and circumferentially rotating, drive drive mechanism, Yi Jian that indexing rotary table rotates
Batch bar assembly being contained on indexing rotary table；The through hole of circumference array is set on described indexing rotary table, in a through hole, installs one group
Criticizing bar assembly, described batch of bar assembly can move at vertical direction by indexing rotary table relatively；Described batch of bar assembly includes that screwdriver bit, inside set
Being equipped with the suction nozzle of directed cavity, bottom stretches to directed cavity, and batch bar being flexibly connected with suction nozzle along suction nozzle upper end；Its feature exists
In: described support for rotary disc lower surface is installed sensor and is connected support, and described sensor connects the lower end of support and is positioned at suction
Below end, inspection nail sensor is installed in the lower end connecting support at sensor；Described inspection nail sensor is connected with controller circuitry.
As preferred technical scheme, between described support for rotary disc and indexing rotary table, bearing is set.
As preferred technical scheme, described drive mechanism is motor, described drive mechanism by direct-connection transmission mechanism with
Indexing rotary table connects, and described direct-connection transmission mechanism is specially shaft coupling and power transmission shaft.
As preferred technical scheme, described batch of bar bottom is also provided with cavity, and this cavity connects with directed cavity；Described screwdriver bit
Through spring, and stretch into suction nozzle from the upper end of suction nozzle, float and be installed in batch bar cavity and suction nozzle directed cavity；Described screwdriver bit can
Being stretched out by the lower end of suction nozzle, suction nozzle inlays annular magnet inside lower end.
As preferred technical scheme, being flexibly connected between described suction nozzle with batch bar is, on batch bar on cavity top
Arranging strip through hole, the major axis of strip through hole, along batch bar long axis direction, described suction nozzle is correspondingly arranged jack, in jack and strip
Movable insertion intermediate pin in through hole.
As preferred technical scheme, described controller is programmable logic controller (PLC).
Owing to have employed technique scheme, this utility model has a beneficial effect highlighted below:
1, compared with mechanical type inspection nail method, save beat, improve efficiency, in robot or any fortune of mechanical hand
Dynamic path process can complete screw detection, be not required to independently moving to certain fixed position, eliminate robot or mechanical hand
Inspection nail action.
2, inspection nail sensor only need to take 1 signaling point, saves the input/output point quantity of PLC.
3, relative to inspection nail probe groups, inspection nail sensor is relatively lasting for service life, is difficult to loss, and low price, fall
The making of low equipment and maintenance cost.
4, sensor technology is ripe, and it is few that single sensor can be disturbed factor, and reliability is higher.
5, eliminate inspection nail frame for movement, be not required to the nail of the inspection to robot or mechanical hand position and carry out teaching, simplify and set
Standby debugging efforts.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is this utility model structural representation.
Fig. 2 is the sectional structure schematic diagram that this utility model criticizes bar assembly.
In figure: 1-support for rotary disc；2-indexing rotary table；3-drive mechanism；4-criticizes bar assembly；41-screwdriver bit；42-suction nozzle；43-
Criticize bar；44-spring；45-Magnet；46-strip through hole；47-intermediate pin；5-sensor connects support；6-inspection nail sensor；7-spiral shell
Nail.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As it is shown in figure 1, this utility model includes support for rotary disc 1, is embedded in the indexing that support for rotary disc 1 is interior and can circumferentially rotate
Rotating disk 2, the drive mechanism 3 driving indexing rotary table 2 rotation and batch bar assembly 4 being arranged on indexing rotary table 2.
Between described support for rotary disc 1 and indexing rotary table 2, bearing is set, indexing rotary table 2 can be facilitated relative to support for rotary disc 1 week
To rotation.Described drive mechanism 3 is motor, and described drive mechanism 3 is connected with indexing rotary table 2 by direct-connection transmission mechanism, described
Direct-connection transmission mechanism is specially shaft coupling and power transmission shaft.By motor action, indexing rotary table 2 is driven to rotate.
The through hole of circumference array is set on described indexing rotary table 2, installation one batching bar assembly 4 in a through hole, described batch
Bar assembly 4 can move at vertical direction by indexing rotary table 2 relatively.As in figure 2 it is shown, described batch of bar assembly 4 includes that screwdriver bit 41, inside set
Being equipped with the suction nozzle 42 of directed cavity, bottom stretches to directed cavity, and batch bar 43 being flexibly connected with suction nozzle 42 along suction nozzle 42 upper end；Institute
Stating batch bar 43 bottom and be also provided with cavity, this cavity connects with directed cavity；Described screwdriver bit 41 is through spring 44, and upper from suction nozzle 42
End stretches into suction nozzle 42, floats and is installed in batch bar 43 cavity and suction nozzle 42 directed cavity；Described screwdriver bit 41 can be by suction nozzle 42
Lower end is stretched out, and suction nozzle 42 inlays annular magnet 45 inside lower end.Being flexibly connected between described suction nozzle 42 with batch bar 43 is, at sky
Arranging strip through hole 46 on batch bar 43 on top, chamber, the major axis of strip through hole 46 is along batch bar 43 long axis direction, on described suction nozzle 42
It is correspondingly arranged jack, movable insertion intermediate pin 47 in jack and strip through hole 46.
Described support for rotary disc 1 lower surface is installed sensor and is connected support 5, and described sensor connects the lower end of support 5 and is positioned at
Suction nozzle 42 adsorbs below end, and inspection nail sensor 6 is installed in the lower end connecting support 5 at sensor.Described inspection nail sensor 6 and control
Device circuit connects, and described controller is programmable logic controller (PLC), and its concrete structure and internal principle are existing known skill
Art, does not repeats them here.
During inspection nail, drive mechanism 3 drives indexing rotary table 2 to rotate by direct-connection transmission mechanism, and indexing rotary table 2 rotates,
Suction nozzle 42 end being arranged on indexing rotary table 2 is made to sequentially pass through the test side of inspection nail sensor 6, when the suction being adsorbed with screw 7
When mouth 42 moves near test side, inspection nail sensor 6 output detections to the signal of screw 7, while the most also can by controller according to
The Position Number of the current operation current suction nozzle of angle record 42 of drive mechanism 3, completes to criticize this position the spiral shell of bar assembly 4 lower end
Nail 7 detection.Drive mechanism 3 need to drive indexing rotary table 2 to rotate one week, and all suction nozzles 42 on indexing rotary table 2 then sequentially pass through
Inspection nail sensor 6, screw 7 detection is fully completed, and controller can obtain the adsorption number of screw 7 under current state according to testing result
Amount and position, or be only used for judging the whole series to take in nail pinning structure whether having screw 7 to adsorb, easy to operate, reliability height.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (6)
1. an automatic screw machine screw testing agency, including support for rotary disc, is embedded in support for rotary disc and can circumferentially rotate
Indexing rotary table, the drive mechanism driving indexing rotary table rotation and batch bar assembly being arranged on indexing rotary table；Described indexing turns
Arranging the through hole of circumference array on dish, install a batching bar assembly in a through hole, described batch of bar assembly can relative indexing rotary table
Move at vertical direction；Described batch of bar assembly includes screwdriver bit, is internally provided with the suction nozzle of directed cavity, and bottom is stretched into along suction nozzle upper end
To directed cavity, and batch bar being flexibly connected with suction nozzle；It is characterized in that: described support for rotary disc lower surface installs sensor connection
Frame, described sensor connects the lower end of support and is positioned at below suction end, and inspection nail is installed in the lower end connecting support at sensor
Sensor；Described inspection nail sensor is connected with controller circuitry.
2. according to a kind of automatic screw machine screw testing agency described in claim 1, it is characterised in that: described support for rotary disc with
Bearing is set between indexing rotary table.
3. according to a kind of automatic screw machine screw testing agency described in claim 1, it is characterised in that: described drive mechanism is
Motor, described drive mechanism is connected with indexing rotary table by direct-connection transmission mechanism, and described direct-connection transmission mechanism is specially shaft coupling
And power transmission shaft.
4. according to a kind of automatic screw machine screw testing agency described in claim 1, it is characterised in that: described batch of bar bottom is also
Arranging cavity, this cavity connects with directed cavity；Described screwdriver bit passes spring, and stretches into suction nozzle from the upper end of suction nozzle, and float card dress
In batch bar cavity with suction nozzle directed cavity；Described screwdriver bit can be stretched out by the lower end of suction nozzle, and suction nozzle inlays annular inside lower end
Magnet.
5. according to a kind of automatic screw machine screw testing agency described in claim 1, it is characterised in that: described suction nozzle and batch bar
Between flexible connection be that strip through hole is set on batch bar on cavity top, the major axis of strip through hole along batch bar long axis direction,
It is correspondingly arranged jack, movable insertion intermediate pin in jack and strip through hole on described suction nozzle.
6. according to a kind of automatic screw machine screw testing agency described in claim 1, it is characterised in that: described controller is
Programmable logic controller (PLC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666532.3U CN205826284U (en) | 2016-06-29 | 2016-06-29 | A kind of automatic screw machine screw testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666532.3U CN205826284U (en) | 2016-06-29 | 2016-06-29 | A kind of automatic screw machine screw testing agency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826284U true CN205826284U (en) | 2016-12-21 |
Family
ID=57567404
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620666532.3U Expired - Fee Related CN205826284U (en) | 2016-06-29 | 2016-06-29 | A kind of automatic screw machine screw testing agency |
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| Country | Link |
|---|---|
| CN (1) | CN205826284U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598557A (en) * | 2017-11-09 | 2018-01-19 | 深圳市联和智能技术有限公司 | Filature |
| US10895561B2 (en) | 2017-12-15 | 2021-01-19 | Industrial Technology Research Institute | Embedded sensor module and sensing device |
| US10995566B2 (en) | 2019-03-27 | 2021-05-04 | Caterpillar Global Mining Equipment Llc | Automatic drill pipe coupling detection control system |
-
2016
- 2016-06-29 CN CN201620666532.3U patent/CN205826284U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598557A (en) * | 2017-11-09 | 2018-01-19 | 深圳市联和智能技术有限公司 | Filature |
| US10895561B2 (en) | 2017-12-15 | 2021-01-19 | Industrial Technology Research Institute | Embedded sensor module and sensing device |
| US10995566B2 (en) | 2019-03-27 | 2021-05-04 | Caterpillar Global Mining Equipment Llc | Automatic drill pipe coupling detection control system |
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| Date | Code | Title | Description |
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| 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: 20161221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |