CN109129535A - A kind of test device - Google Patents
A kind of test device Download PDFInfo
- Publication number
- CN109129535A CN109129535A CN201811258466.6A CN201811258466A CN109129535A CN 109129535 A CN109129535 A CN 109129535A CN 201811258466 A CN201811258466 A CN 201811258466A CN 109129535 A CN109129535 A CN 109129535A
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- CN
- China
- Prior art keywords
- workpiece
- clamping
- clamping head
- test
- test device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/0052—Gripping heads and other end effectors multiple gripper units or multiple end effectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
Abstract
The present invention discloses a kind of test device, including workbench, and the workbench is equipped with: scanning recognition mechanism, is used to scan the identification code on workpiece and obtains workpiece information；Mechanism for testing obtains test information according to the workpiece information, and executes test to the workpiece according to the test information；Manipulator, its end is provided with clamping device, the clamping device includes that the first clamping head, the second clamping head and at least one spacing adjust component, the spacing adjustment component is threaded through on first clamping head and second clamping head, for adjusting spacing of first clamping head between second clamping head.By being provided with scanning recognition mechanism, mechanism for testing and manipulator, automation loading and unloading and automatic test to workpiece are realized；Component is adjusted by being provided with spacing, the spacing between two clamping heads is adjusted and is adjusted to be suitable for the piece-holder position of required size, be suitable for clamping various sizes of workpiece.
Description
Technical field
The present invention relates to workpiece conveying technology fields, and in particular to a kind of test device.
Background technique
With the continuous improvement of people's living standards, electronic product is rapidly developed, while also to the matter of electronic product
More stringent requirements are proposed for amount, based on electronic product is mainly processed by PCBA board.PCBA board is also known as printed circuit board, is
The supplier of electronic component electrical connection is cut into certain size, at least one is led thereon generally using insulation board as substrate
Electrograph shape is mainly used to the chassis instead of previous device electronic component, and realizes the interconnection between electronic component.?
Finished product does not dispatch from the factory before sales, and the workpiece assembled is usually carried out simulation test to tell the excellent of workpiece.
The prior art generallys use manual testing's workpiece, when manual testing's workpiece, need it is artificial constantly by workpiece into
Row needs people after bit test after tested such as taking out, transport, be put into operation of feeding and discharging test position to carrying out test operation
Work is voluntarily judged according to test result to carry out the subsequent processing such as classifying to workpiece.The mistake of this manual testing's workpiece
Cheng Zhong it is relatively complicated to carry out operation of feeding and discharging to workpiece, thereby increases and it is possible to the case where there are artificial judgment faults appearance.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming in manual testing's workpiece fabrication in the prior art to work
It is relatively complicated that part carries out operation of feeding and discharging, thereby increases and it is possible to which the case where haveing the defects that artificial judgment fault occurs, to provide one kind
Test device.
Including workbench, the workbench is equipped with:
Scanning recognition mechanism, the identification code for being used to scan on workpiece simultaneously send the workpiece obtained to mechanism for testing
Workpiece information；
Mechanism for testing, the mechanism for testing obtain corresponding test information according to the workpiece information, and according to institute
It states test information and test operation is executed to the workpiece；
Manipulator, the manipulator transport the workpiece between each mechanism；The end of the manipulator be provided with to
Few one is used for the clamping device of clamping workpiece, and the clamping device includes the first clamping head, the second clamping head and at least one
A spacing adjusts component, wherein surrounding grasping part between first clamping head and second clamping head；The spacing tune
Whole group part is threaded through on first clamping head and second clamping head, for adjusting first clamping head in described second
Spacing between clamping head.
Further, the mechanism for testing includes monitor station and at least one image acquisition device, wherein the monitor station
It is equipped with the test position for installing the workpiece；Described image collector is set to the surface of the monitor station, at least uses
In to monitor station progress Image Acquisition.
Further, it is additionally provided with workpiece buffer area on the workbench, wherein being equipped at least one in the workpiece buffer area
It is a to accommodate the buffer area carrier for being scanned the workpiece that identification mechanism identified and each buffer area carrier of driving
Mobile moving assembly.
It further, further include unqualified workpiece memory block, the unqualified workpiece memory block is for storing through the survey
The underproof workpiece that test-run a machine structure tests out；The unqualified of unqualified workpiece can be accommodated by being equipped in the unqualified workpiece memory block
Product carrier.
Further, the scanning recognition mechanism include fixed frame, on the fixed frame identification adjustment component with
And it is connected to the barcode scanning gun on the identification adjustment component；Wherein the identification adjustment component is used to adjust the position of the barcode scanning gun
Setting can identification code on workpiece described in accurate scanning.
Further, identification adjustment component includes horizontal movement unit, vertical shift unit and rotary unit, described
Barcode scanning gun is connected to the vertical shift unit by the rotary unit, and the vertical shift unit is connected to the fixed frame
On horizontal movement unit.
Further, the spacing adjustment component includes:
Connector, one end are removably attached to one of them in first clamping head or second clamping head
On clamping head, the other end passes through another described clamping head and extends back；
Locking piece, wait cover on the clamping head of the connector, when the connector slides in place, the locking
Part is socketed or is plugged on the connector, and the clamping head for being in sliding mode is locked on the connector.
Further, first clamping head and/or second clamping head include
Ontology is in plate；
Collet portion is molded on the both ends of the ontology, and ecto-entad bending；
On the body, the clamping head is removably mounted on clamping by the ontology and drives for the connector setting
On the clamping part of moving part.
Further, the clamping device further includes lifting assembly, at least one first pressing plate and at least one second pressure
Plate, wherein the lifting assembly is connected to the clamping device, for driving the clamping device vertically to move up and down；Institute
It states the first pressing plate and second pressing plate is horizontally arranged at respectively at the top of first clamping head and second clamping head.
Further, the clamping device further includes being mounted on first clamping head and/or second clamping head
At least one supporting plate on bottom, the supporting plate have horizontal-extending support portion, and the support portion is used to support positioned at described
The workpiece in grasping part.
Technical solution of the present invention has the advantages that
1. a kind of test device provided by the invention, including workbench, the workbench are equipped with: scanning recognition mechanism,
It is used to scan the identification code on workpiece and sends the workpiece information of the workpiece obtained to mechanism for testing；Mechanism for testing, institute
It states mechanism for testing and corresponding test information is obtained according to the workpiece information, and according to the test information to the workpiece
Execute test operation；Manipulator, the manipulator transport the workpiece between each mechanism；The end of the manipulator is arranged
There is at least one clamping device for clamping workpiece, the clamping device includes the first clamping head, the second clamping head and extremely
A few spacing adjusts component, wherein surrounding grasping part between first clamping head and second clamping head；Described
It is threaded through on first clamping head and second clamping head away from adjustment component, for adjusting first clamping head in described
Spacing between second clamping head.A kind of test device of this structure obtains the work of workpiece by being provided with scanning recognition mechanism
Part information to obtain the test information of workpiece, manipulator clamping transports workpiece, to realize that the automation loading and unloading to workpiece are grasped
Make and mechanism for testing is made to execute test operation according to workpiece of the test information to different model, to improve the survey to workpiece
Try the accuracy of efficiency and test；Component is adjusted by being provided with spacing, during the adjustment, the first clamping head or the second folder
Hold head can be driven in the reverse direction the spacing that the clamping part respectively connected slide between two clamping heads be adjusted to be suitable for required ruler
Very little piece-holder position is suitable for clamping various sizes of so that the grasping part between two clamping heads is adjustable
Workpiece.
2. a kind of test device provided by the invention, it is additionally provided with workpiece buffer area on the workbench, wherein in the work
Part buffer area, which is equipped at least one, can accommodate the buffer area carrier for being scanned the workpiece that identification mechanism identified and drive
Move the mobile moving assembly of each buffer area carrier.A kind of test device of this structure, since there are manipulators to clamp workpiece
To monitor station 61, there is the case where workpiece tested in the test position on monitor station 61 at this time, thus by being provided with
Workspace cache area continues with remaining workpiece, to improve the working efficiency of test device.
3. a kind of test device provided by the invention further includes unqualified workpiece memory block, the unqualified workpiece storage
Area is for storing the underproof workpiece tested out through the mechanism for testing；Being equipped in the unqualified workpiece memory block can accommodate
The rejected product carrier of unqualified workpiece.A kind of test device of this structure is used by being provided with unqualified workpiece memory block
In placing underproof workpiece, to be distinguished to qualified workpiece and underproof workpiece, and can be according to demand to unqualified
Workpiece carry out subsequent processing.
4. a kind of test device provided by the invention, the scanning recognition mechanism includes fixed frame, is set to the fixed frame
On identification adjustment component and be connected to it is described identification adjustment component on barcode scanning gun；Wherein the identification adjustment component is used for
The position for adjusting the barcode scanning gun can identification code on workpiece described in accurate scanning.The identification adjustment component includes water
Translation moving cell, vertical shift unit and rotary unit, the barcode scanning gun are connected to the vertical shifting by the rotary unit
Moving cell, the vertical shift unit are connected to the horizontal movement unit on the fixed frame.A kind of test device of this structure,
By being provided with identification adjustment component, it can be used for scanning and be for example set at different location due on the workpiece for being located at different model
Identification code, to reduce the status requirement to identification code.
5. a kind of test device provided by the invention, the clamping device further includes lifting assembly, at least one first pressure
Plate and at least one second pressing plate, wherein the lifting assembly is connected to the clamping device, for driving the clamping device
Vertically move up and down；First pressing plate and second pressing plate are horizontally arranged at first clamping head and described respectively
On at the top of second clamping head.A kind of test device of this structure is clamped by being provided with the first pressing plate and the second pressing plate to being located at
The top position of workpiece in space is limited, convenient for the first clamping head and the second clamping head to the clamping position of workpiece.
6. a kind of test device provided by the invention, the clamping device further include be mounted on first clamping head and/
Or at least one supporting plate on the bottom of second clamping head, the supporting plate have horizontal-extending support portion, the support
Portion is used to support the workpiece in the grasping part.A kind of test device of this structure is right by being provided with supporting plate
Workpiece in grasping part is played a supporting role, and is prevented support workpiece from sliding out of grasping part, is thereby further ensured that
The stability of gripper mechanism grips workpiece.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the complete machine schematic diagram of test device provided by the invention；
Fig. 2 is the structural schematic diagram (not showing shell) of the test device in Fig. 1；
Fig. 3 is the structural schematic diagram of the scanning recognition mechanism in Fig. 2；
Fig. 4 is the structural schematic diagram of the manipulator in Fig. 2；
Fig. 5 is the structural schematic diagram of the clamping device in Fig. 4；
Fig. 6 is the partial schematic diagram of the clamping device in Fig. 5；
Fig. 7 is the cooperation schematic diagram (not showing supporting plate) of the first clamping head, the second clamping head in Fig. 5；
Fig. 8 be Fig. 5 in the first clamping head, the second clamping head, the first clamping part, locking piece, connector, the first pressing plate and
The cooperation schematic diagram (not showing supporting plate) of second pressing plate；
Fig. 9 is the structural schematic diagram of the buffer area carrier in Fig. 2；
Figure 10 is the structural schematic diagram of the mechanism for testing in Fig. 2；
Figure 11 is the structural schematic diagram of the rejected product carrier in Fig. 2.
Description of symbols:
1- shell, 11- workbench；
2- transmission line, 21- transmission line carrier；
3- scanning recognition mechanism, 31- fixed frame, 321- horizontal drive part, 322- connection component, 3221- arc waist hole,
323- connector, 3231- arcuate socket, 33- barcode scanning gun, 34- connection frame, 341- vertical side walls；
4- manipulator, 41- pedestal, the first fixed plate of 411-, the first mounting plate of 4111-, the second fixed plate of 412-, 42- folder
Hold mechanism, 421- elastic component, 422- gripper cylinder, the first clamping part of 4221-, the first clamping head of 423-, 4231- ontology,
42311- boss, 42312- horizontal platform terrace, 4232- collet portion, 42321- blocking portion, the second clamping head of 424-, 4251- connection
Part, 4252- locking piece, the first pressing plate of 426-, the second pressing plate of 427-, 428- supporting plate, 43-CCD camera；
51- buffer area carrier, 521- buffer area sliding block, 522- buffer area sliding rail；
6- mechanism for testing, 61- monitor station, 611- test position, 621-L t shore, 622- rotary components, 623- Image Acquisition
Device；
7- rejected product carrier.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
A kind of test device as shown in Figure 1 to 11, the workbench 11 including shell 1 and in shell 1, wherein
Workbench 11 is equipped with transmission line 2, scanning recognition mechanism 3, manipulator 4, workpiece buffer area, mechanism for testing 6 and unqualified work
Part memory block.Transmission line 2 in the present embodiment is equipped with transmission line carrier 21, for that after the processing of other work steps and will be located at transmission
Workpiece in line carrier 21 is delivered at test device；Scanning recognition mechanism 3 is used to scan the work being located in transmission line carrier 21
The workpiece information of identification code on part and the workpiece to the transmission acquisition of mechanism for testing 6；The haulagman between each mechanism of manipulator 4
Part；Workpiece buffer area is for caching workpiece；Mechanism for testing 6 obtains corresponding test information according to workpiece information, and according to
It tests information and test operation is executed to workpiece；Unqualified workpiece memory block is at least used to store mechanism 6 after tested and tests out not
Qualified workpiece.
As shown in Figures 2 and 3, the scanning recognition mechanism 3 in the present embodiment includes fixed frame 31, on fixed frame 31
Identification adjustment component and the barcode scanning gun 33 being connected on identification adjustment component；Wherein identification adjustment component is for adjusting barcode scanning gun
It 33 position can identification code on accurate scanning workpiece.Specifically, identification adjustment component includes horizontal movement unit, erects
Translation moving cell and rotary unit, barcode scanning gun 33 are connected to vertical shift unit, the connection of vertical shift unit by rotary unit
Horizontal movement unit on fixed frame 31.Horizontal movement unit in the present embodiment includes the level being fixed on fixed frame 31
Actuator 321, the sliding block for being connected to 321 output end of horizontal drive part and the sliding rail for sliding block sliding, it is wherein fixed on sliding block
Connection frame 34 equipped with connection barcode scanning gun 33 drives sliding block to be slided on the slide rail to drive connection frame by horizontal drive part 321
34 and barcode scanning gun 33 move horizontally.As shown in figure 3, vertical shift unit is to be removably connected to 34 vertical side walls 341 of connection frame
On connection component 322, its junction that connect with vertical side walls 341 of connection component 322 is arc waist hole 3221, vertical side walls
341 its junction connecting with connection component 322 are the first connecting hole.It should be noted that 3221 vertical direction of arc waist hole
Length be greater than the first connecting hole vertical direction length.The first connecting hole and curved waist are connected for example, by fasteners such as bolts
The vertical distance of barcode scanning gun 33 Yu workpiece is adjusted at the different location in hole 3221.Rotary unit in the present embodiment is hingedly to connect
The connector 323 being connected on the vertical side of connection component 322, its junction connecting with vertical side of connector 323 is arc
Hole 3231, its junction connecting with connector 323 of vertical side is the second connecting hole.It should be noted that arcuate socket 3231
Arc length be greater than the second connecting hole along arc length direction length.The second connecting hole and arc are connected for example, by fasteners such as bolts
The setting angle of barcode scanning gun 33 is adjusted at the different location in hole 3231.As a kind of interchangeable embodiment, arc waist hole
3221 can be interchanged with the setting position of the first connecting hole, and/or, the setting position of arcuate socket 3231 and the second connecting hole can be with
It exchanges.
By being provided with identification adjustment component, it can be used for scanning and be for example set to not due on the workpiece for being located at different model
With the identification code at position, to reduce the status requirement to identification code.
The end of manipulator 4 is rotatably provided with pedestal 41, at least one is provided on pedestal 41 for clamping workpiece
Clamping device 42, and the CCD camera 43 being equipped on clamping device 42, wherein CCD camera 43 is for positioning workpiece, detection and localization
Whether have on test position 611 (being mentioned below) on platform 61 (being mentioned below) and confirmation monitor station 61 (being mentioned below) and is testing
Workpiece.Specifically, the clamping device 42 in the present embodiment is eight.As shown in Figures 4 and 5, the pedestal 41 in the present embodiment
Second including two vertically arranged the first fixed plates 411 and the top for being fixedly connected with two the first fixed plates 411 is fixed
Plate 412, so that pedestal 41 generally forms " several " font.Wherein four clamping devices 42 are arranged in first fixed plate 411
On, four additional clamping device 42 is fixed in another first fixed plate 411.
As shown in Fig. 4 and Fig. 6, any clamping device 42 includes lifting assembly, the clamping of gripper cylinder 422, first
First 423, second clamping head 424, at least one spacing adjust component, at least one first pressing plate 426, at least one second pressing plate
427 and at least one supporting plate 428, wherein gripper cylinder 422 is connected to lifting assembly, and rises under the driving of lifting assembly
Drop movement；First clamping head 423 and the second clamping head 424 are connected to gripper cylinder 422, and the first clamping head 423 and the second folder
It holds and surrounds grasping part between first 424；Spacing adjustment component is threaded through on the first clamping head 423 and the second clamping head 424, is used for
Adjust spacing of first clamping head 423 between the second clamping head 424；First pressing plate 426 and the second pressing plate 427 are used for clamping
The position of top of space is limited；Supporting plate 428 is used to support the workpiece in grasping part.
As shown in Figures 5 and 6, the lifting assembly in the present embodiment includes guide rail, sliding block, elastic component 421 and driver.Tool
Body, guide rail is vertically extending and is fixed in the first fixed plate 411；Sliding block is slidably arranged on guide rail, and fixed on sliding block
Gripper cylinder 422 is connected with to drive it to make elevating movement；Driver is preferably lifting cylinder, movement portion be fixedly connected on
Sliding block for driving sliding block to slide on guide rail, and then drives gripper cylinder 422 to make vertical elevating movement；Elastic component 421
One end is fixedly installed on horizontal-extending first mounting plate 4111 in the first fixed plate 411, and the other end is vacantly in sliding block
Surface, when sliding block upward sliding, sliding block can compress elastic component 421, and elastic component 421 is in compressive state at this time, make
It obtains elastic component 421 and buffering and position-limiting action is played to the ascending motion of sliding block.Wherein elastic component 421 can be spring, certainly may be used
Think other elastic components 421.
As shown in Fig. 5 to Fig. 8, the first clamping part 4221 and the second clamping part that gripper cylinder 422 has level opposite, two
A clamping part level is opposite, and horizontal can slide, to change the distance between two clamping parts.The first folder in the present embodiment
Hold first 423 and second clamping head 424 be removably mounted on the outer side surface of the first clamping part 4221 and the second clamping part respectively
On, specifically, can detachably it be installed by screw or screw or bolt assembly etc..
It should be noted that the structure of the structure of the first clamping head 423 and the second clamping head 424 and two clamping heads with
Clamping part is detachably fixed that mode is also identical, mainly illustrates the tool of two clamping heads by taking the first clamping head 423 as an example thus
Body structure, and mainly with the first clamping head 423 in the fixed form of the second clamping part come illustrate two clamping heads with it is corresponding
The fixed form of clamping part.
As shown in Figures 7 and 8, the first clamping head 423 includes the ontology 4231 in plate and is molded over the two of ontology 4231
Collet portion 4232 on end.4232 ecto-entad bending of two of them collet portion, so that the both side surface of workpiece is just by two
Opposite collet portion 4232 grips.On the inner end end face in the collet portion 4232 of the first clamping head 423 in the present embodiment
With horizontal-extending blocking portion 42321, when clamping workpiece, the right side wall or left side wall of workpiece are pressed on collet portion 4232
On the end face of inner end, the front end surface and rear end face of workpiece are connected to respectively on the blocking portion 42321 of two clamping heads, with reality
Now to the positioning in workpiece all around direction.
As shown in Figures 7 and 8, boss 42311 is formed on the top of ontology 4231, is opened on the inner sidewall of boss 42311
Equipped with first step, the bottom insertion first step of the first clamping part 4221 of clamping cylinder is interior and is overlapped on the water of first step
On platform terrace 42312；And first opens up horizontal-extending first through hole on clamping part 4221, corresponding first on boss 42311
The second through-hole is opened up at position where the vertical side walls 341 of step, first through hole and the second through-hole are arranged in by fastener,
The first clamping part 4221 to be removably mounted on boss 42311.Specifically, fastener can be screw or bolt group
Part or in the prior art other are detachably fixed mode.
At least one supporting plate 428 in the present embodiment is installed on the bottom of the first clamping head 423 and/or the second clamping head 424
Portion.With specific reference to shown in fig. 4 to fig. 6, the L-shaped plate of supporting plate 428, the vertical portion of L shaped plate block is fixed on the first clamping head 423
In collet portion 4232, the horizontal part of L shaped plate block supports the protrusion on the front end of workpiece as support portion, to positioned at grasping part
Interior workpiece is played a supporting role, and prevents support workpiece from sliding out of grasping part, thereby further ensures that clamping device 42 presss from both sides
Hold the stability of workpiece.
Component is adjusted as shown in Fig. 6 and Fig. 8, in the present embodiment and is provided with two groups comprising connector 4251 and locking piece
4252, wherein one end of the connector 4251 in one group of adjustment component is removably attached on the first clamping head 423, the other end
Extend outwardly after the second clamping head 424, at this time the first clamping head 423 on the connector 4251 slidably.Another group of tune
One end of connector 4251 in whole group part is removably attached on the second clamping head 424, and the other end passes through the first clamping head
Extend outwardly after 423, at this time the second clamping head 424 on the connector 4251 slidably.Locking piece 4252 in the present embodiment
The first clamping head 423 or the second clamping head 424 for that will be in sliding on connector 4251 when sliding in place, locking piece
4252 sockets are plugged on connector 4251, and the first clamping head 423 or the second clamping head 424 that will be in sliding mode are locked
It is scheduled on connector 4251.Specifically, the connector 4251 in the present embodiment is that outside wall surface has threaded screw rod, locking piece
4252 be nut, by nut and being threadedly engaged on screw rod, will be in the first clamping head 423 or the of sliding mode to realize
Two clamping heads 424 are locked on connector 4251, so that the grasping part adjusted is in stationary state, for clamping pair
Answer the workpiece of size.
The first pressing plate 426 and the second pressing plate 427 in the present embodiment are separately positioned on the first clamping head 423 and the second clamping
First 424 top.With specific reference to shown in Fig. 6 and Fig. 8, the first pressing plate 426 and the second pressing plate 427 are separately positioned on the sheet of clamping head
On body 4231 and avoid the position where boss 42311.The wherein top surface of the first clamping head 423 and the second clamping head 424
It is equipped with the mounting groove to lower groove, the one side wall of the close grasping part of mounting groove is in gap, so that mounting groove and clamping are empty
Between be connected to, the first pressing plate 426 and the second pressing plate 427 are separately mounted in a mounting groove, and one end is through gap into mounting groove
Horizontal extension, so that two pressing plates are pressed on the top surface of the workpiece in grasping part, to realize to the position at the top of workpiece
Set limitation.By being provided with the first pressing plate 426 and the second pressing plate 427, to be located at grasping part in workpiece top position into
Row limit, convenient for the first clamping head 423 and the second clamping head 424 to the clamping position of workpiece.
The adjustment of first clamping head 423 spacing between the second clamping head 424 in clamping device 42 in the present embodiment
Journey: since the first clamping head 423 and the second clamping head 424 are separately fixed at the first clamping part 4221 and of gripper cylinder 422
On two clamping parts, so that the first clamping part 4221 and second and clamping part drive the first clamping respectively under the driving of clamping cylinder
First 423 and second clamping head 424 close to or far from both making in the sliding of corresponding connector 4251 until the first clamping head 423
And until the second spacing between clamping head 424 is adjusted in place, after the distance between two clamping heads are adjusted in place, with locking
Corresponding first clamping head 423 or the second clamping head 424 are locked on connector 4251 by part 4252, to realize empty to clamping
Between adjustment, which clamps various sizes of workpiece.
As shown in Fig. 2 and Fig. 9, it is equipped at least one in workpiece buffer area and can accommodates and be scanned identification mechanism 3 and identified
Workpiece buffer area carrier 51 and the mobile moving assembly of each buffer area carrier 51 of driving.Specifically, moving assembly includes
Drive cylinder, positioned at the caching for buffer area carrier 51 lower section and being connected to buffer area carrier 51 and connecting with driving cylinder output
Area's sliding block 521 and the buffer area sliding rail 522 slided for buffer area sliding block 521.Under the driving of driving cylinder, buffer area sliding block
521 move along buffer area sliding rail 522 and buffer area carrier 51 are driven to move to facilitate artificial or other modes to take out to be located at and delay
The workpiece deposited on area's carrier 51 carries out test processes.
Due to there are manipulator 4 clamp workpiece to monitor station 61 and the test position 611 on monitor station 61 at this time has
The case where workpiece tested, continues with remaining workpiece, to improve survey thus by being provided with workspace cache area
The working efficiency that trial assembly is set.
As shown in Figure 10, the mechanism for testing 6 in the present embodiment includes monitor station 61 and at least one image acquisition device
623, wherein monitor station 61 is equipped with the test position 611 for installing workpiece, specifically, if there are four test position 611；Image is adopted
Storage 623 by rotary components 622 be fixedly connected in the horizontal end arms of L-type pillar 621 be set to monitor station 61 just on
Side, at least for carrying out Image Acquisition to monitor station 61.Specifically, image acquisition device 623 can be CCD scanning camera, or
Other existing cameras.Such as it is provided on monitor station 61 and multiple shows that each 611 test piece different performance of test position is excellent
Lamps and lanterns, collect the pattern that the lamps and lanterns lighted are formed according to taking pictures, the property to the workpiece being located on corresponding test position 611
It can be carried out evaluation.Alternatively, directly being detected to the exterior appearance of workpiece.
As shown in Fig. 2 and Figure 11, the rejected product carrier that can accommodate unqualified workpiece is equipped in unqualified workpiece memory block
7, wherein unqualified carrier is equipped with multiple holding tanks for accommodating unqualified workpiece.It should be noted that if workpiece is after assembling
Assembling assembly, then rejected product carrier 7 can be used for place after tested mechanism 6 test out underproof assembling assembly and filling
With the underproof assembling assembly of assembly found in the process.Wherein the assembling assembly in the present embodiment can be PCBA board and be used for
Place the PCBA shell of PCBA board.
By being provided with unqualified workpiece memory block, it is used to place underproof workpiece, to qualified workpiece and not
Qualified workpiece distinguishes, and can carry out subsequent processing to underproof workpiece according to demand.
The course of work of test device of the invention: the communicated line 2 of workpiece in transmission line carrier 21 is delivered to
At sweep mechanism identification mechanism, barcode scanning gun 33 scans the identification code on workpiece to obtain workpiece information, and is obtained according to workpiece information
Test information is taken, so that mechanism for testing 6 is according to test information test piece.Manipulator 4 moves at transmission line carrier 21, mechanical
Four clamping devices 42 that hand 4 is located at same first fixed plate, 411 side (are i.e. not provided with four clamping machines of supporting plate 428 in Fig. 5
Structure 42) four workpiece are clamped simultaneously, manipulator 4 clamps at four workpiece motion s to monitor station 61, if being located on monitor station 61
Workpiece has tested completion, then four clamping devices 42 that manipulator 4 is located at another first fixed plate, 411 side (are i.e. set in Fig. 5
Have four clamping devices 42 of supporting plate 428) workpiece tested on position 611 being located on monitor station 61 is successively taken out, and will clamping
There are four clamping devices 42 of the workpiece that do not test successively to put the workpiece on the test position 611 of monitor station 61 to be tested, with
It is taken pictures collected test result according to image acquisition device 623 afterwards, wherein manipulator 4 completes test if test result qualification
Workpiece be transported to another transmission line to be sent to other work steps；Manipulator 4 completes test if test result is unqualified
Workpiece is transported in the holding tank in the rejected product carrier 7 on unqualified workpiece memory block.It should be noted that wherein working as position
Test is not completed in the workpiece on monitor station 61, then clamped four workpiece are transported on buffer area carrier 51 by manipulator 4
Carry out caching process.
Test device of the invention obtains the workpiece information of workpiece by being provided with scanning recognition mechanism 3 to obtain workpiece
Information, the clamping transport workpiece of manipulator 4 are tested, to realize the automation operation of feeding and discharging to workpiece and make mechanism for testing 6
Test operation is executed to the workpiece of different model according to test information, to improve to the testing efficiency of workpiece and test
Accuracy；Component is adjusted by being provided with spacing, during the adjustment, the first clamping head 423 or the second clamping head 424 can be reversed
The spacing for driving the clamping part respectively connected slide between two clamping heads is adjusted to the workpiece clamp suitable for required size
Position is held, so that the grasping part between two clamping heads is adjustable, is suitable for clamping various sizes of workpiece.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of test device, which is characterized in that including workbench, the workbench is equipped with:
Scanning recognition mechanism, the identification code for being used to scan on workpiece and the workpiece that the workpiece obtained is sent to mechanism for testing
Information；
Mechanism for testing, the mechanism for testing obtain corresponding test information according to the workpiece information, and according to the survey
It tries information and test operation is executed to the workpiece；
Manipulator, the manipulator transport the workpiece between each mechanism；The end of the manipulator is provided at least one
A clamping device for clamping workpiece, the clamping device include the first clamping head, the second clamping head and at least one
Away from adjustment component, wherein surrounding grasping part between first clamping head and second clamping head；The spacing adjustment group
Part is threaded through on first clamping head and second clamping head, for adjusting first clamping head in second clamping
Spacing between head.
2. a kind of test device according to claim 1, which is characterized in that the mechanism for testing includes monitor station and extremely
A few image acquisition device, wherein the monitor station is equipped with the test position for installing the workpiece；Described image collector
It is set to the surface of the monitor station, at least for carrying out Image Acquisition to the monitor station.
3. a kind of test device according to claim 1 or 2, which is characterized in that it is slow to be additionally provided with workpiece on the workbench
Area is deposited, is scanned the workpiece that identification mechanism identified wherein being equipped at least one in the workpiece buffer area and can accommodate
Buffer area carrier and the moving assembly of each buffer area carrier movement of driving.
4. a kind of test device according to claim 3, which is characterized in that it further include unqualified workpiece memory block, it is described
Unqualified workpiece memory block is for storing the underproof workpiece tested out through the mechanism for testing；It is deposited in the unqualified workpiece
Storage area is equipped with the rejected product carrier that can accommodate unqualified workpiece.
5. a kind of test device according to claim 4, which is characterized in that the scanning recognition mechanism include fixed frame,
The barcode scanning gun that identification on the fixed frame adjusts component and is connected on the identification adjustment component；The wherein knowledge
Not Tiao Zheng component be used to adjust the position of the barcode scanning gun can identification code on workpiece described in accurate scanning.
6. a kind of test device according to claim 5, which is characterized in that the identification adjustment component includes moving horizontally
Unit, vertical shift unit and rotary unit, the barcode scanning gun are connected to the vertical shift unit by the rotary unit,
The vertical shift unit is connected to the horizontal movement unit on the fixed frame.
7. according to claim 1 to a kind of test device described in any one in 6, which is characterized in that the spacing adjustment group
Part includes:
Connector, one end are removably attached to one of clamping in first clamping head or second clamping head
On head, the other end passes through another described clamping head and extends back；
Locking piece, wait cover on the clamping head of the connector, when the connector slides in place, the locking piece set
It connects or is plugged on the connector, the clamping head for being in sliding mode is locked on the connector.
8. a kind of test device according to claim 7, which is characterized in that first clamping head and/or described second
Clamping head includes
Ontology is in plate；
Collet portion is molded on the both ends of the ontology, and ecto-entad bending；
On the body, the clamping head is removably mounted on clamping actuator by the ontology for the connector setting
Clamping part on.
9. a kind of test device according to claim 8, which is characterized in that the clamping device further include lifting assembly,
At least one first pressing plate and at least one second pressing plate, wherein the lifting assembly is connected to the clamping device, for driving
The clamping device is moved vertically to move up and down；First pressing plate and second pressing plate are horizontally arranged at described the respectively
On at the top of one clamping head and second clamping head.
10. a kind of test device according to claim 9, which is characterized in that the clamping device further includes being mounted on institute
At least one supporting plate on the bottom of the first clamping head and/or second clamping head is stated, the supporting plate has horizontal-extending
Support portion, the support portion are used to support the workpiece in the grasping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811258466.6A CN109129535A (en) | 2018-10-26 | 2018-10-26 | A kind of test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811258466.6A CN109129535A (en) | 2018-10-26 | 2018-10-26 | A kind of test device |
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| CN109129535A true CN109129535A (en) | 2019-01-04 |
Family
ID=64810279
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811258466.6A Pending CN109129535A (en) | 2018-10-26 | 2018-10-26 | A kind of test device |
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| CN109781738A (en) * | 2019-01-21 | 2019-05-21 | 上海应用技术大学 | Device and assembly line are hurt in a kind of inspection of double mechanical arms magnetic shoe |
| CN111189820A (en) * | 2020-01-20 | 2020-05-22 | 通标标准技术服务有限公司 | Robot automatic operation platform suitable for colorimetric detection |
| CN113510737A (en) * | 2021-03-30 | 2021-10-19 | 深圳市德泽威技术检测有限公司 | Test device's area rocking arm strengthens anchor clamps |
| CN113984521A (en) * | 2021-10-25 | 2022-01-28 | 陕西科技大学 | Multifunctional device and method for testing mechanical property of implant-bone |
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