CN107389281A - A kind of buzzer air-tightness automatic detection selects equipment - Google Patents
A kind of buzzer air-tightness automatic detection selects equipment Download PDFInfo
- Publication number
- CN107389281A CN107389281A CN201710760868.5A CN201710760868A CN107389281A CN 107389281 A CN107389281 A CN 107389281A CN 201710760868 A CN201710760868 A CN 201710760868A CN 107389281 A CN107389281 A CN 107389281A
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- CN
- China
- Prior art keywords
- gib block
- frock
- scara manipulator
- conveyer belt
- tightness
- Prior art date
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- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000012360 testing method Methods 0.000 claims abstract description 48
- 238000005259 measurement Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to a kind of buzzer air-tightness automatic detection to select equipment, including tightness test system, controller, SCARA manipulator controls unit, SCARA manipulator mechanisms, charging conveying line mechanism, automatic testing tool mechanism and frame structure；The controller connects tightness test system and SCARA manipulator control units respectively, the tightness test system includes source of the gas, tracheae and atmospheric pressure sensor, the source of the gas connects atmospheric pressure sensor and automatic testing tool mechanism by tracheae respectively, and the product to be measured for feeding conveying line mechanism conveying is captured and be transferred in automatic testing tool mechanism by the SCARA manipulator mechanisms.The present invention can complete the air tightness test of buzzer product, automatic loading/unloading and select process automatically, complete multistation independent test simultaneously, improve testing efficiency, at the same also solve specific data can not record and manually selection erroneous judgement the problems such as.
Description
Technical field
The present invention relates to air-tightness testing device, more particularly to a kind of buzzer air-tightness automatic detection selection equipment.
Background technology
At home, using air tightness test plus the equipment of automatic selection function, it there is no and applied very well.A lot
Enterprise is still manually to add tester to be tested by simple frock, shows following three sides the drawbacks of manual measurement
Face：When in the measurements because the problem of probability of the presence erroneous judgement of human factor is higher, second, detection efficiency is low, Wu Fashi
Detected while existing multiple products, third, specific data can not record.
The content of the invention
In order to solve the above-mentioned technical problem, there is provided a kind of accuracy rate is high, the air-tightness automatic detection of efficiency high selection equipment,
The present invention provides following technical scheme：
A kind of buzzer air-tightness automatic detection selects equipment, including tightness test system, controller, SCARA machinery
Hand control unit, SCARA manipulator mechanisms, charging conveying line mechanism, automatic testing tool mechanism and frame structure；The control
Device processed connects tightness test system and SCARA manipulator control units respectively, the tightness test system include source of the gas,
Tracheae and atmospheric pressure sensor, the source of the gas connect atmospheric pressure sensor and automatic testing tool machine by tracheae respectively
Structure, the SCARA manipulator controls unit connect SCARA manipulator mechanisms；The SCARA manipulator mechanisms, charging pipeline
Mechanism, automatic testing tool mechanism are both secured on frame structure, and it is defeated that the SCARA manipulator mechanisms will feed conveying line mechanism
The product to be measured sent is captured and is transferred in automatic testing tool mechanism；
The automatic testing tool mechanism includes either simplex assembling structure and Flexible Connector, the either simplex assembling structure upper surface
Connected by Flexible Connector；The either simplex assembling structure includes upper cover plate, upper frock, lower frock, cylinder successively from top to bottom；Institute
State cylinder side and be provided with piston rod, the lower frock is fixed on the end face of cylinder piston rod one end, middle part is offered for piston
The through hole of bar motion, through hole periphery offer the circular hole for placing workpiece for measurement, and offered from lower frock side wall to circular hole side wall
The stomata run through, the source of the gas are connected to stomata by tracheae, and the upper frock is fixedly connected with the free end of piston rod, described
Upper cover plate is fixedly connected with the upper surface of upper frock, and workpiece for measurement is arranged between frock and lower frock.
The present invention principle be：Using the equal physical principle of gas circuit parallel connection air pressure, source of the gas is respectively turned on atmospheric pressure
Sensor and automatic testing tool mechanism, gas circuit is inflated in test, sentenced by the numerical value change of atmospheric pressure sensor
It is disconnected whether gas leakage.
Workflow is：Product is put on charging conveying line mechanism by worker, the SCARA machines when product conveys specified location
Tool mobile phone structure can capture product automatically and be put into the circular hole of automatic testing tool mechanism, then control cylinder moving to make by controller
Upper frock is moved downward until pushing down workpiece for measurement, and then controller control source of the gas is respectively into atmospheric pressure sensor and stomata
Inflation, changed by atmospheric pressure sensor values to judge whether gas leakage, each workpiece has been tested, and controller is to record it
The numerical value of atmospheric pressure sensor, data processing is carried out after all be completed, and is compared with the standard value set,
The result SCARA manipulator mechanisms judged according to system can carry out intelligent screening, and the data of all tests are recorded in industrial computer
Database in.
Further, in addition to sealing ring, the sealing ring are located on the downward frock upper surface side of circular hole side wall and edge
To turnover, the sealing after workpiece for measurement is clamped by upper frock and lower frock is improved.
Further, the charging conveying line mechanism includes motor fixing seat, stepper motor, synchronous pulley, timing belt, master
Moving axis, driven axle, conveyer belt fixed seat, conveyer belt, gib block, blend stop, fixed retainer,；The motor fixing seat is arranged at
Conveyer belt fixed seat side, the stepper motor are fixed in motor fixing seat；The motor drives timing belt by timing belt
Wheel, the synchronous pulley drive spindle rotation；The driving shaft is parallel with driven axle to be fixed on conveyer belt fixed seat both ends, institute
Conveyer belt is stated to be set around on driving shaft and driven axle；Axially disposed three of the gib block, including gib block one, gib block
2nd, gib block three, the gib block one and gib block two are fixedly connected with conveyer belt fixed seat, and the fixed retainer is set up in
Conveyer belt top, both ends are connected with gib block one and gib block two respectively, and the gib block three is consolidated with fixed retainer lower surface
Fixed connection, the blend stop is parallel with fixed retainer, conveyer belt fixed seat is fixed at both ends and is located at the top of driving shaft, institute
State blend stop and embed infrared switch, the infrared switch is connected with SCARA manipulator control unit communications, and workpiece for measurement, which is positioned over, leads
To between bar one and gib block three, gib block two and gib block three.
Product to be measured is placed into from one end away from blend stop, and when moving to conveyer belt at blend stop, infrared switch is opened,
SCARA manipulator controls unit control SCARA manipulator mechanisms perform grasping manipulation.
The beneficial effects of the present invention are：
(1), SCARA manipulators are combined first with air-tightness equipment, reduce human factor in the measurements, reduce artificial miss
Sentence.
(2) multiple products, can be realized while tested, data, which can be looked into, to be accomplished to each product tested, greatly
It is big to improve production efficiency.
Brief description of the drawings
Fig. 1, the present invention primary structure schematic diagram.
Fig. 2, automatic testing tool mechanism of the invention structural representation.
Fig. 3, the present invention charging convey the structural representation of line mechanism.
Fig. 4, control system of the invention structured flowchart.
Fig. 5, the tightness test system of the present invention and automatic testing equipment connection block diagram.
In figure：4th, SCARA manipulator mechanisms, 5, charging conveying line mechanism, 51, motor fixing seat, 52, stepper motor, 53,
Synchronous pulley, 54, timing belt, 55, driving shaft, 56, driven axle, 57, conveyer belt fixed seat, 58, conveyer belt, 591, gib block
One, 592, gib block two, 593, gib block three, 510, blend stop, 511, fixed retainer, 6, automatic testing tool mechanism, 611,
Upper cover plate, 612, upper frock, 613, lower frock, 614, cylinder, 615, circular hole, 616, stomata, 617, sealing ring, 62, elasticity even
Fitting, 7, frame structure.
Embodiment
A kind of buzzer air-tightness automatic detection selection equipment as Figure 1-5, including tightness test system, control
Device, SCARA manipulator controls unit, SCARA manipulator mechanisms 4, charging conveying line mechanism 5, automatic testing tool mechanism 6 and
Frame structure 7；The controller connects tightness test system and SCARA manipulator control units, the air-tightness respectively
Test system includes source of the gas, tracheae and atmospheric pressure sensor, and the source of the gas connects atmospheric pressure sensing by tracheae respectively
Device and automatic testing tool mechanism 6, the SCARA manipulator controls unit connection SCARA manipulator mechanisms 4；The SCARA machines
Tool mobile phone structure 4, charging conveying line mechanism 5, automatic testing tool mechanism 6 are both secured on frame structure 7, the SCARA mechanisms
The product to be measured that charging conveying line mechanism 5 conveys is captured and is transferred in automatic testing tool mechanism 6；
The automatic testing tool mechanism 6 includes either simplex assembling structure and Flexible Connector 62, on the either simplex assembling structure
Surface is connected by Flexible Connector 62；The either simplex assembling structure from top to bottom successively include upper cover plate 611, upper frock 612, under
Frock 613, cylinder 614；The side of cylinder 614 is provided with piston rod, and the lower frock 613 is fixed on the piston rod of cylinder 614
The end face, middle part of one end offer the through hole for piston rod movement, through hole periphery offers the circular hole 615 for placing workpiece for measurement,
And the stomata 616 run through is offered from the lower side wall of frock 613 to the side wall of circular hole 615, the source of the gas is connected to stomata by tracheae
616, the upper frock 612 is fixedly connected with the free end of piston rod, and the upper cover plate 611 and the upper surface of upper frock 612 are consolidated
Fixed connection, workpiece for measurement is arranged between frock 612 and lower frock 613, inside circular hole 615, circular hole described in the present embodiment
615 side walls are additionally provided with sealing ring 617, and the sealing ring 617 is located on the downward upper table of frock 613 of the side wall of circular hole 615 and edge
Face direction turns down, and improves the sealing after workpiece for measurement is clamped by upper frock 612 and lower frock 613.
Using the equal physical principle of gas circuit parallel connection air pressure, source of the gas is respectively turned on atmospheric pressure sensor and automatic test
Tool mechanism 6, gas circuit is inflated in test, gas leakage is judged whether by the numerical value change of atmospheric pressure sensor.
The charging conveying line mechanism 5 of the present embodiment, which includes motor fixing seat 51, stepper motor 52, timing belt 54, takes turns
53rd, timing belt 54, driving shaft 55, driven axle 56, conveyer belt fixed seat 57, conveyer belt 58, gib block, blend stop 510, fixed holding
Frame 511,；The motor fixing seat 51 is arranged at the side of conveyer belt fixed seat 57, and the stepper motor 52, which is fixed on motor, to be fixed
In seat 51；The motor drives the wheel of timing belt 54 53 by timing belt 54, and the drive driving shaft 55 of the wheel of timing belt 54 53 rotates；
The driving shaft 55 is parallel with driven axle 56 to be fixed on the both ends of conveyer belt fixed seat 57, and the conveyer belt 58 is set around driving shaft 55
On driven axle 56；Axially disposed three of the gib block, including gib block 1, gib block 2 592, gib block three
593, the gib block 1 and gib block 2 592 are fixedly connected with conveyer belt fixed seat 57, the frame of fixed retainer 511
Above conveyer belt 58, both ends be connected respectively with gib block 1 and gib block 2 592, the gib block 3 593 with it is fixed
The lower surface of retainer 511 is fixedly connected, and the blend stop 510 is parallel with fixed retainer 511, conveyer belt fixed seat is fixed at both ends
57 and embed infrared switch positioned at the top of driving shaft 55, the blend stop 510, the infrared switch and SCARA manipulator controls
Unit communication connects, and workpiece for measurement is positioned over gib block 1 and gib block 3 593, gib block 2 592 and gib block 3 593
Between.
Product to be measured is placed into from one end away from blend stop 510, infrared to open when moving to conveyer belt 58 at blend stop 510
Close and open, SCARA manipulator controls unit control SCARA manipulator mechanisms 4 perform grasping manipulation
Workflow is：Product is put on charging conveying line mechanism 5 by worker, the SCARA when product conveys specified location
Manipulator mechanism 4 crawl product can be put into the circular hole 615 of automatic testing tool mechanism 6 automatically, then controls gas by controller
The motion of cylinder 614 moves downward frock 612 until pushing down workpiece for measurement, and then controller controls source of the gas respectively to atmospheric pressure
Inflate, changed by atmospheric pressure sensor values to judge whether gas leakage, each workpiece test in sensor and stomata 616
Complete, controller is the numerical value for recording its atmospheric pressure sensor, carries out data processing after all be completed, and with setting
Good standard value is compared, and the result SCARA manipulator mechanisms 4 judged according to system can carry out intelligent screening, all tests
Data be recorded in the database of industrial computer.
Using it is above-mentioned according to desirable embodiment of the present invention as enlightenment, it is complete by above-mentioned description, relevant staff
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.This invention it is technical
Scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (3)
1. a kind of buzzer air-tightness automatic detection selects equipment, it is characterised in that：Including tightness test system, controller,
SCARA manipulator controls unit, SCARA manipulator mechanisms, charging conveying line mechanism, automatic testing tool mechanism and frame machine
Structure；The controller connects tightness test system and SCARA manipulator control units, the tightness test system respectively
Including source of the gas, tracheae and atmospheric pressure sensor, the source of the gas connected respectively by tracheae atmospheric pressure sensor with it is automatic
Test fixture mechanism, the SCARA manipulator controls unit connect SCARA manipulator mechanisms；The SCARA manipulator mechanisms,
Charging conveying line mechanism, automatic testing tool mechanism are both secured on frame structure, and the SCARA manipulator mechanisms will feed defeated
The product to be measured of wire agency conveying is captured and is transferred in automatic testing tool mechanism；
The automatic testing tool mechanism includes either simplex assembling structure and Flexible Connector, and the either simplex assembling structure upper surface passes through
Flexible Connector connects；The either simplex assembling structure includes upper cover plate, upper frock, lower frock, cylinder successively from top to bottom；The gas
Cylinder side is provided with piston rod, and the lower frock is fixed on the end face of cylinder piston rod one end, middle part offers and transported for piston rod
Dynamic through hole, through hole periphery offer the circular hole for placing workpiece for measurement, and offer and run through to circular hole side wall from lower frock side wall
Stomata, the source of the gas is connected to stomata by tracheae, and the upper frock is fixedly connected with the free end of piston rod, the upper lid
Plate is fixedly connected with the upper surface of upper frock, and workpiece for measurement is arranged between frock and lower frock.
A kind of 2. buzzer air-tightness automatic detection selection equipment as claimed in claim 1, it is characterised in that：Also include sealing
Circle, the sealing ring are located on the turnover of circular hole side wall and edge downward frock upper surface direction.
A kind of 3. buzzer air-tightness automatic detection selection equipment as claimed in claim 1, it is characterised in that：The charging is defeated
Wire agency includes motor fixing seat, stepper motor, synchronous pulley, timing belt, driving shaft, driven axle, conveyer belt fixed seat, defeated
Send band, gib block, blend stop, fixed retainer；The motor fixing seat is arranged at conveyer belt fixed seat side, the stepper motor
It is fixed in motor fixing seat；The motor drives synchronous pulley by timing belt, and the synchronous pulley drives spindle rotation；
The driving shaft is parallel with driven axle to be fixed on conveyer belt fixed seat both ends, and the conveyer belt is set around driving shaft and driven axle
On；Axially disposed three of the gib block, including gib block one, gib block two, gib block three, the gib block one and guiding
Bar two is fixedly connected with conveyer belt fixed seat, the fixed retainer is set up in above conveyer belt, both ends respectively with gib block one
Connected with gib block two, the gib block three is fixedly connected with fixed retainer lower surface, and the blend stop is put down with fixed retainer
Row, both ends are fixed on conveyer belt fixed seat and embed infrared switch positioned at the top of driving shaft, the blend stop, described infrared to open
Pass is connected with SCARA manipulator control unit communications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760868.5A CN107389281A (en) | 2017-08-30 | 2017-08-30 | A kind of buzzer air-tightness automatic detection selects equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760868.5A CN107389281A (en) | 2017-08-30 | 2017-08-30 | A kind of buzzer air-tightness automatic detection selects equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107389281A true CN107389281A (en) | 2017-11-24 |
Family
ID=60347834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710760868.5A Pending CN107389281A (en) | 2017-08-30 | 2017-08-30 | A kind of buzzer air-tightness automatic detection selects equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107389281A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115411A (en) * | 2018-09-28 | 2019-01-01 | 深圳市鹏盈贸易有限公司 | A kind of security protection camera hermetic seal test equipment |
| CN113758651A (en) * | 2021-08-31 | 2021-12-07 | 江苏鑫长隆机电有限公司 | Quality detection method for processing production of buzzer for communication equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115411A (en) * | 2018-09-28 | 2019-01-01 | 深圳市鹏盈贸易有限公司 | A kind of security protection camera hermetic seal test equipment |
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| CN113758651A (en) * | 2021-08-31 | 2021-12-07 | 江苏鑫长隆机电有限公司 | Quality detection method for processing production of buzzer for communication equipment |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |