CN208188277U - ICT on-line testing tooling - Google Patents
ICT on-line testing tooling Download PDFInfo
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- CN208188277U CN208188277U CN201820481113.1U CN201820481113U CN208188277U CN 208188277 U CN208188277 U CN 208188277U CN 201820481113 U CN201820481113 U CN 201820481113U CN 208188277 U CN208188277 U CN 208188277U
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- cylinder
- upper mold
- ict
- lower die
- line testing
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Abstract
The utility model discloses a kind of ICT on-line testing toolings, it includes upper mold fixed cell, lower die fixed cell, driving unit, controller, the upper mold is detachably secured on the upper mold fixed cell, the lower die is detachably secured on the lower die fixed cell, the driving unit drives the upper mold mobile and realizes opening between upper mold and lower die or mold, and Self-pressurizing agri structure is equipped between the upper and lower mould fixed cell.Compared with prior art, the fixture of the utility model is detachably secured in tooling and Self-pressurizing agri structure, the off-line test for realizing fixture, replacement offline effectively improve testing efficiency, reduce testing cost.
Description
Technical field
The utility model relates to PCBA product test technical field more particularly to a kind of ICT on-line testing toolings.
Background technique
Current ICT test equipment is online detection instrument, is carried out to the electrical property of online component and electrical connection
Test manufactures defect and a kind of undesirable standard test equipment of component to check, it is mainly used for checking online single
The opening of component and each circuit network, short-circuit conditions.If current ICT test equipment midway needs to test other products,
It needs the entire production line to stop transport, greatly increases testing cost；At the same time, the support plate of mechanism for testing only plays pcb board
It acts on to placement, pcb board is not compressed, pcb board may move, and influence the result of detection.
Utility model content
The utility model is proposed in view of the above problem of the existing technology, and the utility model provides a kind of test effect
Rate is high, is capable of the ICT on-line testing tooling of off-line test.
The utility model is achieved through the following technical solutions: a kind of ICT on-line testing tooling comprising upper mold is fixed
Unit, lower die fixed cell, driving unit, controller, the upper mold is detachably secured on the upper mold fixed cell, described
Lower die is detachably secured on the lower die fixed cell, and the driving unit drives the upper mold mobile and realizes upper mold under
Opening between mould molds, and Self-pressurizing agri structure is equipped between the upper and lower mould fixed cell.The upper and lower mould is dismountable
It is fixed in tooling, it is only necessary to replace with, lower die can realize test to the PCBA board of different size；Meanwhile it replacing and surveying
When examination, it is only necessary to replace corresponding module, without replacing whole equipment, without stopping line operation, can be surveyed offline
Examination is effectively reduced testing cost, improves testing efficiency.
Further, the upper mold fixed cell includes cylinder mounting plate, cylinder push plate, and the Self-pressurizing agri structure is gas
Cylinder, the cylinder block are installed on the cylinder mounting plate, and the cylinder piston is fixedly connected with the cylinder push plate；On described
Mould is fixed on the cylinder push plate, and the cylinder is connected with the controller signals.In clamping process, driving unit is by upper mold
After being transferred at lower die, the cylinder operation being mounted on cylinder mounting plate acts on power in cylinder push plate, i.e., certain to upper mold
Pressure, so that upper and lower mould fits closely, to effectively improve the accuracy of test；At the same time, it can be set at cylinder
Pressure sensor, that is to say, that accurate test pressure can be provided for molding, to meet the testing requirement of different product.
The driving unit includes lead screw, stepper motor, and the controller is connected with the stepper motor signal, the step
It is fixedly linked into motor and the lead screw, the lead screw drives the cylinder mounting plate mobile.Using stepper motor and lead screw
Driving method, the promotion of upper mold and decline registration, while inorganic speed regulation may be implemented；The smooth acceleration and deceleration of upper mold, so that
Test result is more accurate；At the same time, controller is connected with stepper motor signal, can be according to the need of different product tests
It asks, the motion state for stepper motor of modifying, transformation, improvement convenient for later period control system；The driving method of lead screw, effectively
Ground expands upper mold and moves space, can offer reference and refer to for the research and development of subsequent automatic test equipment.
Preferably, the cylinder is equipped with multiple groups, and the cylinder is distributed on the cylinder mounting plate.
Further, the cylinder push plate is equipped with upper mold locking mechanism.
It further, further include air pressure adjustment unit, air pressure adjustment unit one end connects air inlet, the air pressure tune
The section unit other end is connected with the cylinder.Equipped with air pressure adjustment unit, the lower surging of cylinder can be freely adjusted, to make
More set test fixtures can be compatible with by obtaining test fixture.
Preferably, the lower die fixed cell includes first positioning guiding structure.
Further, the lower die is equipped with test plate (panel) rest area to be measured, and it is micro- that the test plate (panel) rest area to be measured is equipped with several
Dynamic switch.When test plate (panel) to be measured is placed in lower die, whole movements are indicated that test plate (panel) to be measured rests easily within down by microswitch
On mould, the test job of next step can be carried out；When test plate (panel) to be measured is placed on test plate (panel) rest area to be measured, there is microswitch unreacted
When, it indicates that test plate (panel) to be measured does not place, not can be carried out the test job of next step, to be effectively prevented from due to placement is not in place
Cause damage of product to be tested.
Preferably, the microswitch is connected with the controller signals.
It further, further include safe grating, the safe grating is connected with the controller signals.When safe grating is examined
When surveying feedback without interference, driving unit starts to carry out next movement, avoids the injury in test process to people, object.
Compared with prior art, the upper die and lower die of the utility model are removably attached on test fixture, Ke Yishi
(off-line test is exactly to test other than assembly line to the off-line test of existing fixture, does not influence pipelining, promotes flow line production
Efficiency), offline replacement, effectively improve testing efficiency, reduce testing cost；Equipped with the pressure reinforcement structure such as cylinder, in stepping
It while motor and lead screw are tentatively molded, is finely adjusted using cylinder, so that upper and lower mould fitting is even closer, is had
Improve the accuracy of product test in effect ground.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the configuration schematic diagram of the utility model；
Fig. 4 is structural schematic diagram at the utility model microswitch；
Fig. 5 is the utility model upper mold locking mechanism schematic diagram.
Specific embodiment
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
A kind of ICT on-line testing tooling comprising upper mold fixed cell, lower die fixed cell 5, driving unit, controller,
The upper mold is detachably secured on the upper mold fixed cell, and the lower die is detachably secured to the lower die fixed cell
On, the driving unit drives the upper mold mobile and realizes opening between upper mold and lower die or mold, and the upper and lower mould is fixed
Self-pressurizing agri structure is equipped between unit.The upper and lower mould is detachably mounted in tooling, it is only necessary to replace with, lower die just
The test to the PCBA board of different size may be implemented；Meanwhile when replacing test, it is only necessary to replace corresponding module, being not necessarily to will
Whole equipment is replaced, and without stopping line operation, can carry out off-line test, testing cost is effectively reduced, improves testing efficiency；
Equipped with Self-pressurizing agri structure, it can give test plate (panel) to be measured on the basis of driving unit carries out the first successive step of position and centainly press
Power is effectively prevented product to be measured and moves during the test, to effectively improve measuring accuracy.
Embodiment one
The upper mold fixed cell includes cylinder mounting plate 9, cylinder push plate 7, and the Self-pressurizing agri structure is cylinder 11, institute
It states cylinder block to install on the cylinder mounting plate 9, the cylinder piston 12 is fixedly connected with the cylinder push plate 7；On described
Mould is fixed on the cylinder push plate 7, and the cylinder is connected with the controller signals.In clamping process, driving unit will be upper
After mould is transferred at lower die, the cylinder operation being mounted on cylinder mounting plate acts on power in cylinder push plate, i.e., to upper mold one
Constant-pressure, so that upper and lower mould fits closely, to effectively improve the accuracy of test；At the same time, it can be set at cylinder
Set pressure sensor (not shown), that is to say, that accurate test pressure can be provided for molding, to meet different productions
The testing requirement of product.
The driving unit includes lead screw 2, stepper motor 3, and the controller is connected with 3 signal of stepper motor, institute
It states stepper motor 3 to be fixedly linked with the lead screw 2, the lead screw 2 drives the cylinder mounting plate 9 mobile.Using stepper motor 3
With the driving method of lead screw 2, the promotion of upper mold and decline registration, while inorganic speed regulation may be implemented；Upper mold is smooth to be added
Slow down, so that test result is more accurate；At the same time, controller is connected with stepper motor signal, can be according to different productions
The demand of product test, the motion state for stepper motor of modifying, transformation, improvement convenient for later period control system；The drive of lead screw
Flowing mode effectively expands upper mold and moves space, can offer reference and refer to for the research and development of subsequent automatic test equipment.
The cylinder 11 is equipped with multiple groups, and the cylinder is distributed on the cylinder mounting plate.The cylinder uses large cylinder
Diameter cylinder can mold for upper and lower mould (fixture) and provide sufficiently large mold clamping force.Preferably, the cylinder is set as 6 groups.In addition,
The cylinder is fixed on the top of the cylinder mounting plate, and be correspondingly provided with that cylinder piston 12 passes through on the cylinder mounting plate is logical
Hole.
The cylinder push plate 7 is equipped with upper mold locking mechanism, and the upper mold is fixed on described by the upper mold locking mechanism
In cylinder push plate 7.As shown in figure 5, the cylinder push plate is equipped with groove 71,71 vicinity of groove is equipped with latch segment 6, institute
It states latch segment sliding to be fixed in the cylinder push plate, the upper mold is equipped with the protrusion with the matching grooves.When upper mold is sliding
Dynamic when being mounted in the cylinder push plate, the upper mold can be effectively fixed in cylinder push plate by rotation latch segment；With this
Meanwhile when needing replacing upper mold, latch segment need to only be unscrewed, so that it may upper mold is taken out, convenient for the replacement and maintenance of upper mold.
It further include air pressure adjustment unit, air pressure adjustment unit one end connects air inlet, and the air pressure adjustment unit is another
One end is connected with the cylinder.Equipped with air pressure adjustment unit, the lower surging of cylinder can be freely adjusted, so that test work
Dress can be compatible with more set test fixtures.Wherein, air pressure adjustment unit is pressure reducing valve, the pressure reducing valve 10 and the controller signals
It is connected, according to the testing requirement of different product and the difference of fixture, the mold clamping force of cylinder can be adjusted by pressure reducing valve.
The lower die fixed cell includes first positioning guiding structure 8.Wherein, spiral shell can be set into first positioning guiding structure
The guide frame of the forms such as bolt, screw hole or pin hole, is just not particularly limited in the present invention.It needs to illustrate, lower die
It is equipped with and cooperates guide frame with first positioning guiding structure.
The lower die 16 is equipped with test plate (panel) rest area to be measured, and the test plate (panel) rest area to be measured is equipped with several microswitches
15.When test plate (panel) to be measured is placed in lower die, whole movements are indicated that test plate (panel) to be measured rests easily within lower die by microswitch
On, the test job of next step can be carried out；When test plate (panel) to be measured is placed on test plate (panel) rest area to be measured, there is microswitch unreacted
When, it indicates that test plate (panel) to be measured does not place, not can be carried out the test job of next step, to be effectively prevented from due to placement is not in place
Cause damage of product to be tested.
The microswitch 15 is connected with the controller signals.Wherein, the microswitch can be set multiple, preferably
4 are set as, microswitch places 4 angles of test plate (panel) rest area to be measured.
Microswitch is for the safeguard protection to product to be tested.When board under test is placed and fixture (at lower die) is interior, 4 fine motions
It switchs whole movements.If wherein there is one or several not operating (meaning product is placed not in place), defencive function comes into force, upper mold
It will not push.
It further include safe grating 4, the safe grating is connected with the controller signals.When safe grating detects feedback nothing
When interference, driving unit starts to carry out next movement, avoids the injury in test process to people, object.
It should be noted that the utility model is additionally provided with 24V, 48V DC power supply, wherein 24V DC power supply can be control
Device processed, sensor, safe grating power supply, 48V DC power supply are mainly stepper motor power supply.
In addition, the controller of the utility model is programmable logic controller (PLC) (not shown), tooling is equipped with DB9 interface
13, signal transmission will be carried out with Board Test System to be tested in use, be transferred to enabling signal etc. by DB9 interface
PLC.Controller and driving unit, microswitch, cylinder, safe grating etc. are connected, and realize that entire test is automatic and carry out.
Utility model works process:
It (1) will be in the fixed loading tooling of upper die and lower die；
(2) it is put into board under test at lower clamping fixture, if lower die jogging switches measurement is normal, then carries out the test of next step；
If lower die jogging switches measurement is abnormal, then reapposes board under test or check other failures.
(3) jogging switches measurement is normal, and safe grating is detected, and the test of next step is carried out if without interference, if any
Failure is then discharged in interference；
(4) driving unit starts, and upper mold pushes；When upper mold is depressed into certain position, starting cylinder carries out further
Pressing；
(5) start to test.
Embodiment two
With embodiment one the difference is that: the cylinder is mounted on the downside of the cylinder mounting plate.
Cylinder mounting plate reduces manufacturing cost without opening up piston hole slot.
The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and deformation.
Claims (10)
1.ICT on-line testing tooling, it is characterised in that: it includes upper mold fixed cell, lower die fixed cell, driving unit, control
Device processed, the upper mold are detachably secured on the upper mold fixed cell, and the lower die is detachably secured to the lower die and fixes
On unit, the driving unit drives the upper mold mobile and realizes opening between upper mold and lower die or mold.
2. ICT on-line testing tooling according to claim 1, it is characterised in that: be equipped between the upper and lower mould fixed cell
Self-pressurizing agri structure.
3. ICT on-line testing tooling according to claim 2, it is characterised in that: the upper mold fixed cell includes cylinder peace
Loading board, cylinder push plate, the Self-pressurizing agri structure are cylinder, and the cylinder block is installed on the cylinder mounting plate, the gas
The cylinder piston is fixedly connected with the cylinder push plate；The upper mold is fixed on the cylinder push plate.
4. ICT on-line testing tooling according to claim 3, it is characterised in that: the cylinder is equipped with multiple groups, and the cylinder
It is distributed on the cylinder mounting plate；The cylinder push plate is equipped with upper mold locking mechanism.
5. ICT on-line testing tooling according to claim 3, it is characterised in that: the driving unit includes lead screw, stepping electricity
Machine, the controller are connected with the stepper motor signal, and the stepper motor is fixedly linked with the lead screw, and the lead screw drives
It is mobile to move the cylinder mounting plate.
6. ICT on-line testing tooling according to claim 3, it is characterised in that: further include air pressure adjustment unit, the air pressure
It adjusts unit one end and connects air inlet, the air pressure adjustment unit other end is connected with the cylinder.
7. ICT on-line testing tooling according to claim 1, it is characterised in that: the lower die fixed cell includes just positioning
Guide frame.
8. ICT on-line testing tooling according to claim 1, it is characterised in that: the lower die is placed equipped with test plate (panel) to be measured
Area, the test plate (panel) rest area to be measured are equipped with several microswitches.
9. ICT on-line testing tooling according to claim 8, it is characterised in that: the microswitch and the controller are believed
Number be connected.
10. according to claim 1 to ICT on-line testing tooling described in 9 any one, it is characterised in that: it further include safe grating,
The safe grating is connected with the controller signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820481113.1U CN208188277U (en) | 2018-04-04 | 2018-04-04 | ICT on-line testing tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820481113.1U CN208188277U (en) | 2018-04-04 | 2018-04-04 | ICT on-line testing tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208188277U true CN208188277U (en) | 2018-12-04 |
Family
ID=64435886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820481113.1U Active CN208188277U (en) | 2018-04-04 | 2018-04-04 | ICT on-line testing tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208188277U (en) |
-
2018
- 2018-04-04 CN CN201820481113.1U patent/CN208188277U/en active Active
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