CN207528560U - Pulling capacity quickly judges tooling - Google Patents
Pulling capacity quickly judges tooling Download PDFInfo
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- CN207528560U CN207528560U CN201721511100.6U CN201721511100U CN207528560U CN 207528560 U CN207528560 U CN 207528560U CN 201721511100 U CN201721511100 U CN 201721511100U CN 207528560 U CN207528560 U CN 207528560U
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- tooling
- pulling
- tested cylinder
- cylinder
- pulling force
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Abstract
The utility model discloses a kind of pulling capacities in circuit board testing technological equipment field quickly to judge tooling, draw-off gear, fixing bracket, material clamping device and the control device being connect including tested cylinder, with tested cylinder, tested cylinder is fixed on fixing bracket, and control device can control tested cylinder that draw-off gear is driven to move back and forth.The pulling capacity of the utility model quickly judges tooling, draw-off gear is driven to move back and forth by using tested cylinder, can realize the quick test of pulling capacity, control mode is simple, and of low cost.And by adjusting tested cylinder pressure, the size of pulling capacity can be accurately controlled, realizes accurate test.
Description
Technical field
The utility model is related to circuit board testing technological equipment more particularly to a kind of pulling capacity test fixtures.
Background technology
After circuit board making is completed, need to carry out pulling capacity test to winding displacement, capacitance pad etc., just need one at this time
Kind of pulling capacity mechanism for testing, after catching on winding displacement, capacitance pad with hook, reversed drawing, the dynamics of drawing in a certain range,
If after applied force pulls up, winding displacement etc. is not fallen off, then installation qualification, if winding displacement etc. comes off, install unqualified.It is existing
Pulling capacity test machine have the following problems：1st, it is not high for manual dynamometry precision at present；2nd, the too small manual dynamometry of product is inconvenient；3、
Manual dynamometry is time-consuming and laborious, and cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of pulling capacities quickly to judge tooling, improves the existing pulling capacity of survey by hand
Problem saves labour turnover, and improves pulling capacity measuring accuracy, can be automatically performed the test of connector pulling capacity size, without
Pulling capacity is voluntarily manually detected, it is time-consuming and laborious, working efficiency is effectively increased, it is cost-effective.
To achieve the above object, the pulling capacity of the utility model quickly judges tooling, including tested cylinder and tested cylinder
The draw-off gear of connection, fixing bracket, material clamping device and control device, tested cylinder are fixed on fixing bracket, are controlled
Device can control tested cylinder that draw-off gear is driven to move back and forth.
The pulling capacity of the utility model quickly judges tooling, draw-off gear is driven back and forth to be transported by using tested cylinder
It is dynamic, it can realize the quick test of pulling capacity, control mode is simple, and of low cost.And by adjusting tested cylinder pressure,
The size of pulling capacity can be accurately controlled, realizes accurate test.
As further improvement of the utility model, further include material pressing device, material pressing device include cylinder and
The compact heap being attached thereto, cylinder are fixed on fixing bracket, and compact heap can drive lower edge to be arranged on fixing bracket in cylinder
On sliding rail slide.Material pressing device can compress capacitance when testing capacitance pad pulling capacity, facilitate test
Progress.
As further improvement of the utility model, further include pulling force calibration equipment, pulling force calibration equipment include fixed seat,
Pulling force sensor and pulling force display, pulling force sensor one end is connect with fixed seat, the other end and draw-off gear connect, and pulling force passes
Sensor signal output terminal is connect with pulling force display, and pulling force display is used to show value of thrust.In this way, to product pulling capacity into
Before row test, pulling force sensor can be first passed through, tested cylinder pulling force is checked, can accurately control the size of pulling capacity.
As further improvement of the utility model, tested cylinder includes cylinder barrel and piston, is provided with to examine on cylinder barrel
The magnetic switch of piston position is surveyed, is provided with magnet ring on piston, the magnetic switch can send electric signal to indicator light.Refer to
It is preferably bi-colour LED to show lamp.By magnetic switch, piston position can be detected.In pulling capacity test process, if row
Line comes off, and piston retraction, magnetic switch is connected, and NG indicator lights are bright, and pulling capacity is unqualified, if winding displacement is not fallen off, piston can not
In place, magnetic switch is not turned on retraction, then OK indicator lights are bright, and product is qualified.Drawing can intuitively be shown by indicator light
Power test result.
As further improvement of the utility model, tested cylinder, draw-off gear and fixing bracket are at least one group.Also
It is that say that tested cylinder, draw-off gear and fixing bracket can have multigroup, in this way, can be to the drawing of the different parts of identical product
Power synchronizes test, improves testing efficiency.
As further improvement of the utility model, the tested cylinder air inlet pipeline is equipped with to adjust gas pressure
Precise pressure regulating valve and pressure gauge.The gas pressure for being sent into tested cylinder is controlled by precise pressure regulating valve, pressure gauge shows pressure
Value, by the cooperation of precise pressure regulating valve and pressure gauge, can accurately control the gas pressure of input test cylinder.
As further improvement of the utility model, tested cylinder is equipped with the low speed control for controlling tested cylinder speed
Valve processed.The size of air inflow is controlled so as to control the speed of tested cylinder by low speed control valve.
As further improvement of the utility model, the material clamping device includes material pedestal and can fix material
Fastening screw on the material pedestal.As such, it is desirable to testing the material of pulling capacity can be placed on material pedestal, then
It is realized and fixed by fastening screw, facilitate the progress of test.
Description of the drawings
Fig. 1 is the schematic diagram that the pulling capacity of the utility model quickly judges an embodiment of tooling.
Fig. 2 is the schematic diagram that the pulling capacity of the utility model quickly judges another embodiment of tooling.
Fig. 3 is the schematic diagram that the pulling capacity of the utility model quickly judges the another embodiment of tooling.
Wherein, 1 tested cylinder, 1A cylinder barrels, 1B pistons, 2 draw-off gears, 3 fixing brackets, 4 materials clamp dress
Put, 4A materials pedestal, 4B fastening screws, 5 material pressing devices, 5A cylinders, the first compact heaps of 5B, the second compact heaps of 5C,
6 magnetic switch, 7 precise pressure regulating valves, 8 pressure gauges, 9A and 9B fixed seats, 10A and 10B pulling force sensors, 11 verifications
Hook, 12 bi-colour LEDs, 13 sliding rails.
Specific embodiment
Pulling capacity as shown in Figure 1 quickly judges tooling, including tested cylinder 1, the draw-off gear being connect with tested cylinder 1
2nd, for fix tested cylinder 1 fixing bracket 3, for clamp need test pulling capacity material clamping device 4 and control dress
It puts.Wherein tested cylinder 1 includes cylinder barrel 1A and piston 1B, is provided with magnetic switch 6 on cylinder barrel 1A, magnetic is provided on piston 1B
Ring, magnetic switch 6 can send electric signal to bi-colour LED, intuitive to show pulling capacity test result.Material clamping device 4
Including material pedestal 4A and the fastening screw 4B that material can be fixed on the material pedestal.Need the material of test pulling capacity
It is placed on material pedestal, is then realized and fixed by fastening screw.The end of draw-off gear 2 is equipped with hook.
It may be provided for adjusting the precise pressure regulating valve and pressure gauge of gas pressure on 1 air inlet pipeline of tested cylinder.It is logical
The gas pressure that tested cylinder is sent into precise pressure regulating valve control is crossed, pressure gauge shows pressure value, passes through precise pressure regulating valve and pressure
The cooperation of table can accurately control the gas pressure of input test cylinder.Tested cylinder 1 is equipped with to control tested cylinder fast
The low speed control valve of degree.The size of air inflow is controlled so as to control the speed of tested cylinder by low speed control valve.
Pulling capacity as shown in Figure 1 quickly judges that the course of work of tooling is as follows：
1st, material is put into material pedestal 4A, screws in fastening screw AB and fix material, adjust hook so that hook hooks
The firmly test position of material（Such as winding displacement）.
2nd, control device button is pressed, piston 1B retractions pull test position.
3rd, test position is broken, and NG indicator lights are bright, and product is unqualified；Test position is not broken, and OK indicator lights are bright, and product closes
Lattice.
4th, control device button is pressed again, and piston reset takes out product.
Fig. 2 is that the pulling capacity of the utility model quickly judges another embodiment of tooling.The pulling capacity of the present embodiment is quick
Judge that tooling equally includes tested cylinder 1, the draw-off gear 2 being connect with tested cylinder 1, the fixation for fixing tested cylinder 1
Stent 3 needs to test the structures such as material clamping device 4 and the control device of pulling capacity for clamping.Exist with the main difference of Fig. 1
In the pulling capacity of the present embodiment quickly judges that tooling further includes material pressing device 5, and material pressing device 5 is mainly by cylinder 5A
And the compact heap composition being attached thereto, in the present embodiment, compact heap includes the first compact heap 5B and the second compact heap 5C.Cylinder
5A is fixed on 3 top of fixing bracket, and the first compact heap 5B can be arranged on the sliding rail on fixing bracket 3 in the driving lower edge of cylinder 5A
14 slide downwards compression needs to test the material of pulling capacity.It adds material pressing device 5 and is mainly used for capacitance pad drawing
Power pushes down capacitance when testing, and in order to push down the capacitance of specific position, the first compact heap 5B ends are additionally provided with second crossed out
Compact heap 5C is fixedly connected with the first compact heap 5B, and extended position is set according to the specific location of capacitance on circuit board.
Fig. 3 is that the pulling capacity of the utility model quickly judges the another embodiment of tooling, unlike Fig. 1, Fig. 2,
In this embodiment, pulling capacity test fixture contains 5 groups of tested cylinders, draw-off gear and fixing bracket, wherein, 2 groups are used for
Winding displacement pulling capacity is tested, 3 groups are used for testing capacitor pad pulling capacity.Correspondingly, bi-colour LED 12 is also two groups, one group of use
In display winding displacement pulling capacity test result（Winding displacement is not broken at two, and OK indicator lights are bright, and otherwise NG indicator lights are bright）, one group is used for
Show capacitance pad pulling capacity test result（Capacitance is not broken at three, and OK indicator lights are bright, and otherwise NG indicator lights are bright）.With 5
Group tested cylinder is corresponding, and precise pressure regulating valve 7 and pressure gauge 8 on tested cylinder air inlet pipeline also are provided with 5 groups.
The pulling capacity of the present embodiment quickly judges that tooling further includes pulling force calibration equipment, and pulling force calibration equipment includes fixed seat
9A, pulling force sensor 10A and pulling force display（It is not shown）, fixed seat 9A is equipped with rotatable verification hook 11, pull sensing
Device 10A both ends are equipped with hook, and the hook with verification hook 11 and draw-off gear end is connect respectively, and pulling force sensor 10A signals are defeated
Outlet is connect with pulling force display, and pulling force display is used to show value of thrust.In this way, before testing product pulling capacity,
Pulling force sensor can be first passed through to check tested cylinder pulling force.As shown in the figure, pulling force sensor 10A is not fixed on
Pulling capacity is quickly judged in tooling, can be removed when being verified without pulling force.Certainly, pulling force calibration equipment also has other realizations
Form such as includes fixed seat 9B, pulling force sensor 10B and pulling force display, and pulling force sensor 10B one end is directly and fixed seat
9B is fixedly connected, and the other end is equipped with hook, and can be connect with the hook of the draw-off gear end can also realize same technology
Effect.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed in the utility model, this
For the technical staff in field according to disclosed technology contents, not needing to performing creative labour can be to some of which technology spy
Sign makes some and replaces and deform, these are replaced and deformation is within the protection scope of the present utility model.
Claims (9)
1. a kind of pulling capacity quickly judges tooling, it is characterised in that：The drawing being connect including tested cylinder, with the tested cylinder
Device, fixing bracket, material clamping device and control device, the tested cylinder are fixed on the fixing bracket, the control
Device processed can control the tested cylinder that the draw-off gear is driven to move back and forth.
2. pulling capacity according to claim 1 quickly judges tooling, it is characterised in that：Further include material pressing device, institute
It states material pressing device to be fixed on the fixing bracket including cylinder and the compact heap being attached thereto, the cylinder, the pressure
Tight block can drive lower edge to be arranged on the sliding rail on the fixing bracket and slide in the cylinder.
3. pulling capacity according to claim 1 quickly judges tooling, it is characterised in that：Further include pulling force calibration equipment, institute
It states pulling force calibration equipment and includes fixed seat, pulling force sensor and pulling force display, described pulling force sensor one end and the fixation
Seat connection, the other end are connect with the draw-off gear, and the pulling force sensor signal output end is connect with pulling force display, described
Pulling force display is used to show value of thrust.
4. pulling capacity according to claim 1 quickly judges tooling, it is characterised in that：The tested cylinder include cylinder barrel and
Piston, be provided on the cylinder barrel for detect the piston position magnetic switch, be provided with magnet ring on the piston, institute
Electric signal can be sent to indicator light by stating magnetic switch.
5. pulling capacity according to claim 4 quickly judges tooling, it is characterised in that：The indicator light is double-colored instruction
Lamp.
6. tooling is quickly judged according to any pulling capacities of claim 1-5, it is characterised in that：The tested cylinder, institute
It states draw-off gear and the fixing bracket is at least one group.
7. tooling is quickly judged according to any pulling capacities of claim 1-5, it is characterised in that：The tested cylinder into
Air pipe is equipped with precise pressure regulating valve and pressure gauge for adjusting gas pressure.
8. tooling is quickly judged according to any pulling capacities of claim 1-5, it is characterised in that：It is set in the tested cylinder
It is useful for the low speed control valve of control tested cylinder speed.
9. tooling is quickly judged according to any pulling capacities of claim 1-5, it is characterised in that：The material clamping device
Including material pedestal and the fastening screw that material can be fixed on the material pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511100.6U CN207528560U (en) | 2017-11-14 | 2017-11-14 | Pulling capacity quickly judges tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511100.6U CN207528560U (en) | 2017-11-14 | 2017-11-14 | Pulling capacity quickly judges tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207528560U true CN207528560U (en) | 2018-06-22 |
Family
ID=62582116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721511100.6U Active CN207528560U (en) | 2017-11-14 | 2017-11-14 | Pulling capacity quickly judges tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207528560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362213A (en) * | 2020-12-07 | 2021-02-12 | 东莞华贝电子科技有限公司 | Magnet drawing force testing device |
-
2017
- 2017-11-14 CN CN201721511100.6U patent/CN207528560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362213A (en) * | 2020-12-07 | 2021-02-12 | 东莞华贝电子科技有限公司 | Magnet drawing force testing device |
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