CN105954672A - Mainboard combined measurement machine and test method thereof - Google Patents
Mainboard combined measurement machine and test method thereof Download PDFInfo
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- CN105954672A CN105954672A CN201610450435.5A CN201610450435A CN105954672A CN 105954672 A CN105954672 A CN 105954672A CN 201610450435 A CN201610450435 A CN 201610450435A CN 105954672 A CN105954672 A CN 105954672A
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- leading screw
- mainboard
- controls
- test
- machine
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a mainboard combined measurement machine. The mainboard combined measurement machine comprises an upper frame and a lower frame, wherein the upper frame is installed on the lower frame, the upper plane of the lower frame is provided with a tool mounting base plate and a left-and-right leading screw control apparatus, the left-and-right leading screw control apparatus is provided with an up-down-down leading screw control apparatus, the up-down-down leading screw control apparatus is provided with a communication adapter and a test tool, the lower frame is also internally provided with a PLC master control case and a host computer, multiple tool positioning plates are arranged on the tool mounting base plate at intervals, the upper frame is provided with a display, the table top of the lower frame is also provided with an operating display screen support capable of angle rotation, and the operating display screen support is provided with an operating display screen. According to the invention, the test tool processing time can be shortened, the tool manufacturing cost is decreased, the labor intensity of employees is reduced, the test waiting time is reduced, and the test efficiency is improved.
Description
Technical field
The present invention relates to main board test apparatus, particularly to a kind of mainboard translocation machine.
Background technology
At present, mainboard test is all with hand pressure measurement jig and shielded box measurement jig, hand
Tool is to have pressed operation under employee's manual quick clip handle, and the processing of this tool is loaded down with trivial details, Yuan Gongcao
Making labor intensity big, cost of manufacture is high, and (when test, employee is not for mainboard test waiting time length
Change mainboard in time), design new board and make measurement jig unified, reduce staff labor intensity,
Reduce tool cost of manufacture, promote testing efficiency.
Summary of the invention
It is an object of the invention to the drawbacks described above for prior art, it is provided that one can be disposable
Test multiple mainboard, increase testing efficiency, the mainboard translocation machine of minimizing manual labor.
For solving the drawbacks described above of prior art, present invention provide the technical scheme that a kind of main
Plate translocation machine, including lower bearing bracket and upper spider, described upper spider is arranged on described lower bearing bracket,
The upper plane of described lower bearing bracket is provided with tool mounting base and left and right leading screw controls device, a described left side
Right leading screw controls to be provided with about one leading screw on device and controls device, and described upper and lower leading screw controls dress
Put and communications adapter and measurement jig are installed, in described lower bearing bracket, be additionally provided with PLC master control
Case and host computer, described tool mounting base is interval with multiple tool location-plate, described
Upper spider is provided with display, and the table top of described lower bearing bracket is additionally provided with can be with the behaviour of rotational angle
Making display/panel bracket, described operating display support is provided with operating display.
As a kind of improvement of mainboard translocation machine of the present invention, be test for mainboard be placed on described in control
On tool location-plate, described upper and lower leading screw controls to press under device, after mainboard energising or start, and signal
Pass to the tester in PLC Main Control Tank, tester controlled to test first mainboard,
After being successfully tested, passing to PLC Main Control Tank by signal, described left and right leading screw controls device
Control described upper and lower leading screw control device to move to second mainboard position, described upper and lower leading screw control
Pressing under device processed and test, described left and right leading screw controls device and controls the control of described upper and lower leading screw
Mainboard on tool location-plate is tested by device the most successively, tests tool location
After whole mainboards on plate, left and right leading screw controls device and controls described upper and lower leading screw control device again
Position returns to the position of first tool location-plate.
As a kind of improvement of mainboard translocation machine of the present invention, described left and right leading screw controls device and includes
Two screw rodb bases, are provided with about one drive lead screw on two screw rodb bases are fixing, and described left and right passes
The output shaft of servomotor is controlled, on the drive lead screw of described left and right about one end connection of movable wire bar
Being provided with a screw rod bushing, described screw rod bushing is provided with one and controls dress for installing described upper and lower leading screw
The control device mounting seat put, described control device mounting seat is provided with a deck, described deck
It is provided with a connecting shaft installation gap.
As a kind of improvement of mainboard translocation machine of the present invention, described upper and lower leading screw controls device and includes
Horizontal motor installing rack, the front end of described horizontal motor installing rack is provided with cylinder mount frame, described
Cylinder mount frame is provided with and controls leading screw up and down, and the installation of described communications adapter is described to be controlled up and down
The piston rod end of leading screw, described measurement jig is arranged on described communications adapter, described water
Flat motor mounting rack be respectively provided on two sides with trough, be all provided with wired in two described troughs
Card, described upper and lower leading screw control device be respectively provided on two sides with a triangular baffle, two pieces of triangles
Described upper and lower leading screw control device is surrounded by the connection of shape baffle plate.
As a kind of improvement of mainboard translocation machine of the present invention, described communication interconnecting device is provided with
USB interface, DB9 interface, radio frequency interface and DB25 interface.
As a kind of improvement of mainboard translocation machine of the present invention, the front side of described lower bearing bracket is provided with jerk
Control knob and start button.
As a kind of improvement of mainboard translocation machine of the present invention, described PLC Main Control Tank passes through power supply
Connecting line is connected with described communication interconnecting device.
As a kind of improvement of mainboard translocation machine of the present invention, the corner, bottom of described lower bearing bracket is respectively
Being provided with a castor and a foot rest, described PLC Main Control Tank is provided with power supply.
As a kind of improvement of mainboard translocation machine of the present invention, described line card includes public card and master card,
The side of described master card is provided with a convex shape groove, and what described public affairs were blocked is respectively arranged on the left side and the right side water
Flat card line arm, described horizontal card line arm is provided with screw, and the lower end of described public card is provided with a U
Shape card breach.
Compared with prior art, the invention have the advantage that present invention employs communication interconnecting device connects
Connect PLC Main Control Tank, and judge testing host by the control program arranged in host computer
Conduction, disposably polylith mainboard can be tested, solve conventional artificial monolithic monolithic
The time placed and pick and place, substantially increase the testing efficiency of mainboard, decrease manual labor.
This product can reduce measurement jig process time, tool manufacturing cost, reduces employee and works by force
Degree, reduces the test waiting time, improves testing efficiency.
It is a further object of the present invention to provide the method for testing of a kind of mainboard translocation machine, including following
Step:
A) turn on the power, operating display arranges upper and lower leading screw and controls device and left and right silk
Thick stick controls the translational speed of device, is placed on four tool location-plates by four mainboards fixing；
Four mainboards are straight line arrangement；
B) pressing start button, upper and lower leading screw controls under the position of device first mainboard of alignment
Pressure, after mainboard energising or start, signal passes to the tester in PLC Main Control Tank, by surveying
Examination instrument control system completes to test after first mainboard be successfully tested, and passes to PLC master by signal
Control case, left and right leading screw controls device control upper and lower leading screw control device and moves to second mainboard position
Putting, upper and lower leading screw controls to press under device to test, and left and right leading screw controls device and controls on described
Lower leading screw controls device to be tested the mainboard on tool location-plate the most successively, test
After whole mainboards on complete tool location-plate, left and right leading screw controls device and controls described upper and lower leading screw
Control device reset and return to the position of first tool location-plate；
C) step B) during when testing each mainboard, when test crash maybe cannot turn on
Time, send alarm signal；
D) step B is repeated) circulate and mainboard is tested, four mainboards of test every time, often
After secondary test completes four products, take off the mainboard tested, the mainboard do not tested is put into
Fix on four tool location-plates.
The invention have the advantage that the operation principle that present invention employs loop test, test successively
Multiple mainboards, this method of testing by the programme-control in PLC Main Control Tank and host computer,
Efficiently solving the shortcoming that artificial monolithic testing efficiency is slow, this method is easily implemented, operating procedure
Simply.
Accompanying drawing explanation
The most with reference to the accompanying drawings with detailed description of the invention to the present invention and useful technique effect thereof
It is described in further detail, wherein:
Fig. 1 is side view of the present invention.
Fig. 2 is explosive view of the present invention.
Fig. 3 is communications adapter structure chart of the present invention.
Fig. 4 is cable clip structure schematic diagram.
Reference title: 1, lower bearing bracket 2, upper spider 3, tool mounting base 4,
Left and right leading screw controls device 5, upper and lower leading screw control device 6, communications adapter 7, surveys
Examination tool 8, PLC Main Control Tank 9, host computer 10, tool location-plate 11, display
Device 12, operating display support 13, operating display 14, jerk control knob 15,
Start button 16, castor 17, public card 18, master card 19, convex shape groove 20,
Horizontal card line arm 21, screw 22, U-shaped card breach 41, screw rodb base 42, left and right transmission
Screw mandrel 43, screw rod bushing 44, control device mounting seat 45, deck 51, horizontal motor
Installing rack 52, cylinder mount frame 53, up and down control leading screw 54, trough 55, line card
56, triangular baffle 61, USB interface 62, DB9 interface 63, radio frequency interface 64,
DB25 interface.
Detailed description of the invention
The invention will be further described with specific embodiment the most with reference to the accompanying drawings, but the present invention
Embodiment be not limited to this.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of mainboard translocation machine, including lower bearing bracket
1 and upper spider 2, upper spider 2 is arranged on lower bearing bracket 1, and the upper plane of lower bearing bracket 1 is provided with
Tool mounting base 3 and left and right leading screw control device 4, and left and right leading screw controls to install on device 4
Having about one leading screw to control device 5, upper and lower leading screw controls to be provided with communications adapter on device 5
6 and measurement jig 7, it is additionally provided with PLC Main Control Tank 8 and host computer 9 in lower bearing bracket 1, controls
Being interval with multiple tool location-plate 10 on tool mounting base 3, upper spider 2 is provided with display
Device 11, the table top of lower bearing bracket 1 is additionally provided with can with the operating display support 12 of rotational angle,
Operating display support 12 is provided with operating display 13.
Preferably, being test for mainboard and be placed on tool location-plate 10, upper and lower leading screw controls
Device is pressed for 5 times, and after mainboard energising or start, signal passes to the survey in PLC Main Control Tank 8
Examination instrument, has been controlled to test first mainboard by tester, after being successfully tested, has been passed by signal
Passing PLC Main Control Tank 8, left and right leading screw controls device 4 and controls upper and lower leading screw control device 5
Mobile to second mainboard position, upper and lower leading screw controls 5 times pressures of device to be tested, left and right silk
Thick stick controls device 4 and controls upper and lower leading screw control device 5 the most successively to tool location-plate
Mainboard on 10 is tested, after testing the whole mainboards on tool location-plate 10, and left and right
Leading screw control device 4 controls control device 5 reset of upper and lower leading screw and returns to first tool location-plate
Position.
Preferably, left and right leading screw control device 4 includes two screw rodb bases 41, two screw rodb bases
About one drive lead screw 42 is installed on 41, controls about one end connection of left and right drive lead screw 42
The output shaft of servomotor processed, left and right drive lead screw 42 is provided with a screw rod bushing 43, screw mandrel
Set 43 is provided with a control device mounting seat 44 controlling device 5 for installing lower leading screw,
Controlling device mounting seat 44 and be provided with a deck 45, deck 45 is provided with a connecting shaft and installs
Breach 46.
Preferably, upper and lower leading screw controls device 5 and includes horizontal motor installing rack 51, and level is electric
The front end of machine installing rack 51 is provided with cylinder mount frame 52, and cylinder mount frame 52 is provided with up and down
Controlling leading screw 53, communications adapter 6 installs the piston rod end of lower control leading screw 53, surveys
Examination tool 7 is arranged on communications adapter 6, and the both sides of horizontal motor installing rack 51 set respectively
Having trough 54, be equipped with line card 55 in two troughs 54, upper and lower leading screw controls device 5
Be respectively provided on two sides with a triangular baffle 56, two pieces of triangular baffle 56 connect upper and lower silk
Thick stick controls device 5 and surrounds.
Preferably, communication interconnecting device 6 is provided with USB interface 61, DB9 interface 62, penetrates
Frequently interface 63 and DB25 interface 64.
Preferably, the front side of lower bearing bracket 1 is provided with jerk control knob 14 and start button 15.
Preferably, PLC Main Control Tank 8 is connected with communication interconnecting device 6 by electric power connection line.
Preferably, the corner, bottom of lower bearing bracket 1 is respectively equipped with a castor 16 and a foot rest,
PLC Main Control Tank 8 is provided with power supply.
Preferably, line card 55 includes public card 17 and master card 18, and the side of master card 18 is provided with
One convex shape groove 19, public card 17 be respectively arranged on the left side and the right side horizontal card line arm 20, water
Flat card line arm 20 is provided with screw 21, and the lower end of public card 17 is provided with a U-shaped card breach 22.
The invention have the advantage that present invention employs communication interconnecting device connects PLC Main Control Tank 8,
And judge the conduction of testing host by the control program of setting in host computer 9, once
Property polylith mainboard can be tested, solve the placement of in the past artificial monolithic monolithic and pick and place time
Between, substantially increase the testing efficiency of mainboard, decrease manual labor.This product can subtract
Measurement jig process time less, tool manufacturing cost, reduces staff labor intensity, reduces test
Waiting time, improve testing efficiency.
The method of testing of a kind of mainboard translocation machine, comprises the following steps:
A) turn on the power, operating display arranges upper and lower leading screw and controls device and left and right silk
Thick stick controls the translational speed of device, is placed on four tool location-plates by four mainboards fixing；
Four mainboards are straight line arrangement；
B) pressing start button, upper and lower leading screw controls under the position of device first mainboard of alignment
Pressure, after mainboard energising or start, signal passes to the tester in PLC Main Control Tank, by surveying
Examination instrument control system completes to test after first mainboard be successfully tested, and passes to PLC master by signal
Control case, left and right leading screw controls device control upper and lower leading screw control device and moves to second mainboard position
Putting, upper and lower leading screw controls to press under device to test, and left and right leading screw controls device and controls upper and lower silk
Thick stick controls device to be tested the mainboard on tool location-plate the most successively, tests and controls
After whole mainboards on tool location-plate, left and right leading screw controls device and controls upper and lower leading screw control device
Reset and return to the position of first tool location-plate；
C) step B) during when testing each mainboard, when test crash maybe cannot turn on
Time, send alarm signal；
D) step B is repeated) circulate and mainboard is tested, four mainboards of test every time, often
After secondary test completes four products, take off the mainboard tested, the mainboard do not tested is put into
Fix on four tool location-plates.
The invention have the advantage that the operation principle that present invention employs loop test, test successively
Multiple mainboards, this method of testing by the programme-control in PLC Main Control Tank and host computer,
Efficiently solving the shortcoming that artificial monolithic testing efficiency is slow, this method is easily implemented, operating procedure
Simply.
Although an embodiment of the present invention has been shown and described, for the ordinary skill of this area
For personnel, it is possible to understand that can be to this in the case of without departing from the principle of the present invention and structure
A little embodiments carry out multiple change, revise, replace and modification, and the scope of the present invention is by appended power
Profit requires and equivalency range limits.
Claims (10)
1. a mainboard translocation machine, including lower bearing bracket and upper spider, described upper spider is arranged on
On described lower bearing bracket, it is characterised in that the upper plane of described lower bearing bracket is provided with tool mounting base
Controlling device with left and right leading screw, described left and right leading screw controls to be provided with about one leading screw control on device
Device processed, described upper and lower leading screw controls to be provided with communications adapter and measurement jig, institute on device
Be additionally provided with PLC Main Control Tank and host computer in stating lower bearing bracket, on described tool mounting base between
Every being provided with multiple tool location-plate, described upper spider is provided with display, the platform of described lower bearing bracket
Being additionally provided with on face can be with the operating display support of rotational angle, on described operating display support
It is provided with operating display.
Mainboard translocation machine the most according to claim 1, it is characterised in that be test for
Mainboard is placed on described tool location-plate, and described upper and lower leading screw controls to press under device, and mainboard leads to
After electricity or start, signal passes to the tester in PLC Main Control Tank, tester controlled
Become first mainboard of test, after being successfully tested, pass to PLC Main Control Tank, institute by signal
State left and right leading screw control device control described upper and lower leading screw control device to move to second mainboard
Position, described upper and lower leading screw controls to press under device to test, and described left and right leading screw controls device
Control described upper and lower leading screw control device the most successively the mainboard on tool location-plate to be entered
Row test, after testing the whole mainboards on tool location-plate, left and right leading screw controls device and controls
Described upper and lower leading screw controls device reset and returns to the position of first tool location-plate.
Mainboard translocation machine the most according to claim 2, it is characterised in that described left and right
Leading screw controls device and includes two screw rodb bases, and two screw rodb bases are provided with about one driving wire
Bar, controls the output shaft of servomotor about one end connection of described left and right drive lead screw, described
Being provided with a screw rod bushing on the drive lead screw of left and right, it is described for installing that described screw rod bushing is provided with one
Leading screw controls the control device mounting seat of device up and down, and described control device mounting seat is provided with one
Deck, described deck is provided with a connecting shaft installation gap.
Mainboard translocation machine the most according to claim 3, it is characterised in that described up and down
Leading screw controls device and includes that horizontal motor installing rack, the front end of described horizontal motor installing rack are provided with
Cylinder mount frame, described cylinder mount frame is provided with and controls leading screw up and down, described communications adapter
Installing the described piston rod end controlling leading screw up and down, described measurement jig is arranged on described communication
On adapter, described horizontal motor installing rack be respectively provided on two sides with trough, walk described in two
Being equipped with line card in wire casing, what described upper and lower leading screw controlled device is respectively provided on two sides with a triangle
Baffle plate, described upper and lower leading screw control device is surrounded by two pieces of triangular baffle connections.
Mainboard translocation machine the most according to claim 4, it is characterised in that described communication
Interconnecting device is provided with USB interface, DB9 interface, radio frequency interface and DB25 interface.
Mainboard translocation machine the most according to claim 5, it is characterised in that described lower machine
The front side of frame is provided with jerk control knob and start button.
Mainboard translocation machine the most according to claim 6, it is characterised in that described PLC
Main Control Tank is connected with described communication interconnecting device by electric power connection line.
Mainboard translocation machine the most according to claim 6, it is characterised in that described lower machine
The corner, bottom of frame is respectively equipped with a castor and a foot rest, and described PLC Main Control Tank sets
There is power supply.
Mainboard translocation machine the most according to claim 4, it is characterised in that described line card
Including public card and master card, the side of described master card is provided with a convex shape groove, a left side for described public card
The right side is respectively provided on two sides with horizontal card line arm, and described horizontal card line arm is provided with screw, described public card
Lower end be provided with a U-shaped card breach.
10. the method for testing of a mainboard translocation machine, it is characterised in that comprise the following steps:
A) turn on the power, operating display arranges upper and lower leading screw and controls device and left and right silk
Thick stick controls the translational speed of device, is placed on four tool location-plates by four mainboards fixing；
Four mainboards are straight line arrangement；
B) pressing start button, upper and lower leading screw controls under the position of device first mainboard of alignment
Pressure, after mainboard energising or start, signal passes to the tester in PLC Main Control Tank, by surveying
Examination instrument control system completes to test after first mainboard be successfully tested, and passes to PLC master by signal
Control case, left and right leading screw controls device control upper and lower leading screw control device and moves to second mainboard position
Putting, upper and lower leading screw controls to press under device to test, and left and right leading screw controls device and controls on described
Lower leading screw controls device to be tested the mainboard on tool location-plate the most successively, test
After whole mainboards on complete tool location-plate, left and right leading screw controls device and controls described upper and lower leading screw
Control device reset and return to the position of first tool location-plate；
C) step B) during when testing each mainboard, when test crash maybe cannot turn on
Time, send alarm signal；
D) step B is repeated) circulate and mainboard is tested, four mainboards of test every time, often
After secondary test completes four products, take off the mainboard tested, the mainboard do not tested is put into
Fix on four tool location-plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610450435.5A CN105954672B (en) | 2016-06-18 | 2016-06-18 | A kind of mainboard translocation machine and its test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610450435.5A CN105954672B (en) | 2016-06-18 | 2016-06-18 | A kind of mainboard translocation machine and its test method |
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| Publication Number | Publication Date |
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| CN105954672A true CN105954672A (en) | 2016-09-21 |
| CN105954672B CN105954672B (en) | 2018-07-10 |
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| CN201610450435.5A Active CN105954672B (en) | 2016-06-18 | 2016-06-18 | A kind of mainboard translocation machine and its test method |
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Cited By (3)
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| CN107132398A (en) * | 2017-05-26 | 2017-09-05 | 重庆市铭冀电子科技有限公司 | Cell phone mainboard current detecting special purpose device |
| CN107422176A (en) * | 2017-05-26 | 2017-12-01 | 重庆市铭冀电子科技有限公司 | It is single to support arm-type cell phone mainboard current detecting special purpose device |
| CN108039141A (en) * | 2017-12-29 | 2018-05-15 | 广东欧珀移动通信有限公司 | The test fixture of electronic device display screen |
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|---|---|---|---|---|
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| CN108039141B (en) * | 2017-12-29 | 2023-09-08 | 深圳市欢太科技有限公司 | Test fixture for display screen of electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105954672B (en) | 2018-07-10 |
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