CN106895937A - A kind of PCB aperture processes test platform - Google Patents
A kind of PCB aperture processes test platform Download PDFInfo
- Publication number
- CN106895937A CN106895937A CN201710257960.XA CN201710257960A CN106895937A CN 106895937 A CN106895937 A CN 106895937A CN 201710257960 A CN201710257960 A CN 201710257960A CN 106895937 A CN106895937 A CN 106895937A
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- Prior art keywords
- test platform
- plate
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- pcb
- height
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of PCB aperture processes test platform, including workbench, working plate, installing plate, height-regulating mechanism, sensor, it is characterized in that, the workbench is provided with mounting groove, locating lug is arranged with the mounting groove, the mounting groove is divided into upper installation region and lower installation region by the locating lug；In the upper installation region, the working plate is connected the working plate with the locating lug；The lower installation region is provided with height-regulating mechanism, and the installing plate top is provided with installing plate, and the installing plate structure top is provided with sensor.The present invention can solve the problem that existing PCB drilling platforms cannot realize the problem of the tests such as axial force, moment of torsion.On the premise of machine stability is ensured, drilling force test system and Torque Measuring System is mountable on PCB drilling platforms, while platform has adaptability, can within the specific limits adapt to the sensor of different height.
Description
Technical field
The invention belongs to PCB processing technique fields, and in particular to a kind of PCB aperture processes test platform.
Background technology
With the fast development of electronics and information industry, printed circuit board（PCB）As zero, the basis of electronics and information industry
Part, shows high-frequency high-speed, frivolous small-sized, high-density multi-layeredization trend, and complex structure, hardness be high, sheet material to have PCB
The features such as radius-thickness ratio is big, bigger challenge is brought to the Drilling operation that one of three big techniques are manufactured as PCB：Plate construction is complicated will
Seeking bore process need to incorporate more new methods；Sheet material excessive high hardness causes drill thrust excessive, is easily caused drill point serious wear very
To broken needle；The raising of micropore radius-thickness ratio can bring difficulty for depth drill.In face of these challenges, high-end PCB bore process is carried out
Deep experimental research is necessary.
At present, the test to high-end PCB bore process mainly uses drill point abrasion, burr, bores the hole matter such as dirt, hole position precision
Whether amount evaluates bore process, using experimental result apparent ground checking test condition meets requirement, such test to new product,
The experiment of new technology needs substantial amounts of experimental verification, and development cost is high and efficiency is slow.Team of the present invention employs drill thrust test system
System, Torque Measuring System, temperature-sensing test paper etc. explore the Variation Features of drilling process axial force, moment of torsion and drilling temperature, with reference to material
Material characteristic, evaluation index is quantified, and is improved development efficiency, is reduced R＆D costs.
Because the crossbeam that traditional PCB numerical control drilling machines install main shaft is highly relatively low from work top, generally, main shaft
During in extreme higher position, apex point is no more than 50mm with work top distance, it is impossible to meets and installs drilling force test system and moment of torsion
Height needed for test system.Therefore a kind of PCB drillings test platform is invented, without raising crossbeam, is ensureing machine stability
Under the premise of carry out the test of drill thrust and moment of torsion.
It is not enough to high-end PCB drilling principle Journal of Sex Research at present, lack for power, temperature etc. directly affect bore process because
Element goes to test and analyze the feasibility of high-end PCB bore process.On the other hand the precision and stability of PCB numerically controlled drills are considered
Design, crossbeam be difficult it is too high, make platform cannot realize axial force, torsion-testing instrument installation test.A kind of PCB is now invented to bore
Test platform is cut, without raising crossbeam, the test of drill thrust and moment of torsion is carried out on the premise of machine stability is ensured.
The content of the invention
In view of this, the present invention proposes a kind of PCB aperture processing test platform, cannot be real to solve existing PCB drilling platforms
The problem of the tests such as existing axial force, moment of torsion.On the premise of machine stability is ensured, make drilling force test system and torsion-testing
System is mountable on PCB drilling platforms, while platform has adaptability, can within the specific limits adapt to the biography of different height
Sensor.
The technical scheme is that：A kind of PCB aperture processes test platform, including workbench, working plate, installation
Plate, height-regulating mechanism, sensor, it is characterised in that the workbench is provided with mounting groove, and positioning is arranged with the mounting groove
The mounting groove is divided into upper installation region and lower installation region by projection, the locating lug；The working plate is located at described
In upper installation region, the working plate is connected with the locating lug；The lower installation region is provided with height-regulating mechanism, institute
State installing plate top and be provided with installing plate, the installing plate structure top is provided with sensor.
In the present invention, can realize that PCB aperture processes the assembling of test platform by two ways, first way is to use work
As platen be installed on mounting groove in locating lug be connected, by working plate be used as PCB aperture process test platform；It is another
The mode of kind is by installing trench bottom setting height-regulating mechanism, by installing plate and sensor located at height-regulating mechanism top, cooperation peace
The thickness of plate and the size of sensor are filled, the upper surface of sensor is consistent with the horizontal plane above workbench, as PCB
Hole machined test platform, by the displacement modulus of sensor, can now accurately measure the relevant parameter of PCB aperture processing, enter
And be directed to power, temperature etc. and directly affect the factor of bore process and go to test and analyze the feasibility of high-end PCB bore process, and
On the other hand the precision and stability Design of PCB numerically controlled drills are fully taken into account, crossbeam is difficult too high, platform is realized axle
The installation test of Xiang Li, torsion-testing instrument.
Further, the working plate includes plate body and is made up of the protrusive board that plate body surface one extends, the work
Make the horizontal cross-section of platen in " convex " shape.
Further, the plate body both sides of the working plate offset with the inwall of the mounting groove.
Further, the protrusive board both sides of the working plate offset with the locating lug.
Further, the horizontal length of the locating lug is the 1/9-1/6 of the working plate plate body horizontal length.
Further, the region of the installing plate, height-regulating mechanism, sensor between the locating lug.
Further, the height-regulating mechanism is to heighten plate.
Further, the height-regulating mechanism is micromotion platform, and the micromotion platform includes moving platform, silent flatform and is connected to
Four side chains between moving platform and silent flatform, every side chain includes a connecting rod, and one end of connecting rod is cut with scissors and moved by cylinder
Platform is connected, and the connecting rod other end is connected with the side of elastic component, and the opposite side of elastic component is affixed with silent flatform by driver, and four
The geometrical axis of individual connecting rod is parallel to each other.Particularly, the horizontal cross-section of the dynamic table top is Le Lip river triangle.Particularly, it is described
Elastic component is any prior arts such as spring, elastomer block.
Further, the connecting rod is provided with upper magnet layer with elastic component junction；The connection of the driver and elastic component
Place is provided with lower magnet layer.The magnet layer is Permanent-magnet layer.
Further, the upper magnet layer repels each other with the magnetic of lower magnet layer.
In the present invention, the height-regulating mechanism can heighten block using simple, or precision micromotion platform higher is realized adding
The regulation of work height, using flexible hinge as driving-chain, the motion of mechanism is realized in the deformation cut with scissors by elastic component and cylinder, can
To realize high-precision positioning requirements；Using parallel microrobotics mechanism, the rigidity and bearing capacity of micromotion platform are enhanced, meet high
Precision Machining and the requirement for positioning under bearing capacity.Meanwhile, the upper magnet layer repelled each other using magnetic is arranged at elasticity with lower magnet layer
Between part, the vibrations that buffering micromotion platform stress can be cooperateed with to produce improve the stability of overall processing test platform.
The beneficial effects of the present invention are：By setting mounting groove on the table so that the testers such as sensor are pacified
Dress, while symmetrically arranged two locating lugs are installed for working plate on mounting groove, realization is not influenceing machine stability
In the case of can carry out high-end PCB drilling original reason experiment, realize adapting to the installation test of different type tester, while realizing
Normal process is changeable with what original reason experiment was processed.Test platform is processed by the PCB aperture, can largely shorten high-end
The development time of PCB bore process, so as to better conform to the communication electronics industry of high speed development.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is structural representation of the invention；
Fig. 3 is structural representation of the invention；
Fig. 4 is partial structural diagram of the invention；
Fig. 5 is partial structural diagram of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
The present invention proposes a kind of PCB aperture processing test platform, including workbench 1, working plate 2, main shaft 3, height-regulating mechanism 4,
Installing plate 5, sensor 6, processing sheet material 7, backing plate 8.
The workbench 1 is provided with mounting groove 11, and locating lug 12 is arranged with the mounting groove 11, and the positioning is prominent
The mounting groove is divided into upper installation region 111 and lower installation region 112 by block；The working plate 2 is located at the upper installing zone
In domain 111, the working plate is connected with the locating lug 12；The lower installation region 112 is provided with height-regulating mechanism 4,
The height-regulating mechanism top is provided with installing plate 5, and the installing plate top is provided with sensor 6.The processing sheet material 7 passes through backing plate 8
Working plate 2 or the top of sensor 6 are placed on, same axis is in simultaneously with main shaft 3 by the working plate or sensor
It is processed.
The height-regulating mechanism 4 is used to adjust sensor top surface and apex point distance, can be carried out according to sensor and panel height
The plate of heightening of different-thickness is selected to be adjusted.
The sensor 6 has the corresponding sensor installing plate of collocation.
The sensor 6 is the tester suitable for PCB borehole tests such as drilling force test system or Torque Measuring System
Device.
In the present invention, can realize that PCB aperture processes the assembling of test platform by two ways, first way is to use work
As platen be installed on mounting groove in locating lug be connected, by working plate be used as PCB aperture process test platform；It is another
The mode of kind is that, by height-regulating mechanism and sensor located at installing plate top, cooperation is installed by installing trench bottom setting installing plate
The thickness of version and the size of sensor, the upper surface of sensor is consistent with the horizontal plane above workbench, as PCB aperture
Processing test platform, by the displacement modulus of sensor, can now accurately measure the relevant parameter of PCB aperture processing, and then
The factor for directly affecting bore process for power, temperature etc. goes to test and analyze the feasibility of high-end PCB bore process, and another
On the one hand the precision and stability Design of PCB numerically controlled drills are fully taken into account, crossbeam is difficult too high, platform is realized axial direction
The installation test of power, torsion-testing instrument.
Further, the working plate 2 includes that plate body 21 and the protrusive board 22 by the one extension of plate body surface are constituted,
The horizontal cross-section of the working plate is in " convex " shape.
Further, the both sides of plate body 21 of the working plate offset with the inwall of the mounting groove 11.
Further, the both sides of protrusive board 22 of the working plate offset with the locating lug 12.
Further, the horizontal length of the locating lug 12 is the 1/9-1/ of the horizontal length of working plate plate body 21
6。
Further, the region of the installing plate 5, height-regulating mechanism 4, sensor 6 between the locating lug 12.
Further, the height-regulating mechanism 4 is to heighten plate.
Further, the height-regulating mechanism 4 is micromotion platform, and the micromotion platform includes moving platform 41, the and of silent flatform 46
Four side chains between moving platform and silent flatform are connected to, every side chain includes a connecting rod 43, and one end of connecting rod is by circle
Post hinge 42 is connected with moving platform 41, and the other end of connecting rod 43 is connected with the side of elastic component 44, and the opposite side of elastic component 44 is by driving
Dynamic device 45 is affixed with silent flatform 46, and the geometrical axis of four connecting rods is parallel to each other.Particularly, the horizontal cross-section of the moving platform 41
To strangle Lip river triangle.Particularly, the elastic component 44 is any prior arts such as spring, elastomer block.
Further, the connecting rod is provided with upper magnet layer 431 with elastic component junction；The company of the driver and elastic component
The place of connecing is provided with lower magnet layer 451.The magnet layer is Permanent-magnet layer.
Further, the upper magnet layer 431 repels each other with the magnetic of lower magnet layer 451.
In the present invention, the height-regulating mechanism can heighten block using simple, or precision micromotion platform higher is realized adding
The regulation of work height, using flexible hinge as driving-chain, the motion of mechanism is realized in the deformation cut with scissors by elastic component and cylinder, can
To realize high-precision positioning requirements；Using parallel microrobotics mechanism, the rigidity and bearing capacity of micromotion platform are enhanced, meet high
Precision Machining and the requirement for positioning under bearing capacity.Meanwhile, the upper magnet layer repelled each other using magnetic is arranged at elasticity with lower magnet layer
Between part, the vibrations that buffering micromotion platform stress can be cooperateed with to produce improve the stability of overall processing test platform.
The beneficial effects of the present invention are：By setting mounting groove on the table so that the testers such as sensor are pacified
Dress, while symmetrically arranged two locating lugs are installed for working plate on mounting groove, realization is not influenceing machine stability
In the case of can carry out high-end PCB drilling original reason experiment, realize adapting to the installation test of different type tester, while realizing
Normal process is changeable with what original reason experiment was processed.Test platform is processed by the PCB aperture, can largely shorten high-end
The development time of PCB bore process, so as to better conform to the communication electronics industry of high speed development.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.It is noted that the technical characteristic not described in detail in the present invention, can be by appointing
One prior art is realized.
Claims (10)
1. a kind of PCB aperture processes test platform, including workbench, working plate, installing plate, height-regulating mechanism, sensor, and it is special
Levy and be, the workbench is provided with mounting groove, locating lug is arranged with the mounting groove, the locating lug will be described
Mounting groove is divided into installation region and lower installation region；The working plate is located in the upper installation region, the workbench
Plate is connected with the locating lug；The lower installation region is provided with height-regulating mechanism, and the installing plate top is provided with installing plate,
The installing plate structure top is provided with sensor.
2. PCB aperture according to claim 1 processing test platform, it is characterised in that the working plate include plate body, with
And be made up of the protrusive board that plate body surface one extends, the horizontal cross-section of the working plate is in " convex " shape.
3. PCB aperture according to claim 2 processes test platform, it is characterised in that the plate body both sides of the working plate
Inwall with the mounting groove offsets.
4. PCB aperture according to claim 2 processes test platform, it is characterised in that the protrusive board both sides of the working plate
Offseted with the locating lug.
5. PCB aperture according to claim 2 processes test platform, it is characterised in that the horizontal length of the locating lug
It is the 1/9-1/6 of the working plate plate body horizontal length.
6. PCB aperture according to claim 1 processes test platform, it is characterised in that the installing plate, height-regulating mechanism, biography
Region of the sensor between the locating lug.
7. PCB aperture according to claim 1 processes test platform, it is characterised in that the height-regulating mechanism is to heighten plate.
8. PCB aperture according to claim 1 processes test platform, it is characterised in that the height-regulating mechanism is micromotion platform,
The micromotion platform includes moving platform, silent flatform and four side chains being connected between moving platform and silent flatform, and every side chain is equal
Including a connecting rod, one end of connecting rod is cut with scissors by cylinder and is connected with moving platform, and the connecting rod other end is connected with the side of elastic component, bullet
Property part opposite side by driver it is affixed with silent flatform, the geometrical axis of four connecting rods is parallel to each other.
9. PCB aperture according to claim 8 processes test platform, it is characterised in that the connecting rod and elastic component junction
It is provided with upper magnet layer；The driver is provided with lower magnet layer with the junction of elastic component.
10. PCB aperture according to claim 9 processes test platform, it is characterised in that the upper magnet layer and lower magnet layer
Magnetic repel each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710257960.XA CN106895937A (en) | 2017-04-19 | 2017-04-19 | A kind of PCB aperture processes test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710257960.XA CN106895937A (en) | 2017-04-19 | 2017-04-19 | A kind of PCB aperture processes test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106895937A true CN106895937A (en) | 2017-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710257960.XA Pending CN106895937A (en) | 2017-04-19 | 2017-04-19 | A kind of PCB aperture processes test platform |
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| CN (1) | CN106895937A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188702A (en) * | 2021-06-30 | 2021-07-30 | 苏州维嘉科技股份有限公司 | Torsion detection device of machining equipment, machining equipment and torsion detection method |
| CN113863798A (en) * | 2021-11-08 | 2021-12-31 | 江苏星徽精密科技有限公司 | Single-rail three-shaft hinge |
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|---|---|---|---|---|
| CN103552061A (en) * | 2013-11-18 | 2014-02-05 | 山东理工大学 | Parallel micro-motion platform with one translational degree of freedom and two rotational degrees of freedom |
| CN106197786A (en) * | 2016-03-14 | 2016-12-07 | 山东大学 | A kind of test device and method of extract real-time drilling torque signal |
| CN206670850U (en) * | 2017-04-19 | 2017-11-24 | 广东工业大学 | A kind of PCB aperture processes test platform |
-
2017
- 2017-04-19 CN CN201710257960.XA patent/CN106895937A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552061A (en) * | 2013-11-18 | 2014-02-05 | 山东理工大学 | Parallel micro-motion platform with one translational degree of freedom and two rotational degrees of freedom |
| CN106197786A (en) * | 2016-03-14 | 2016-12-07 | 山东大学 | A kind of test device and method of extract real-time drilling torque signal |
| CN206670850U (en) * | 2017-04-19 | 2017-11-24 | 广东工业大学 | A kind of PCB aperture processes test platform |
Non-Patent Citations (1)
| Title |
|---|
| 马玉平 等: "微小孔加工试验及刀具磨损机理", 《南京航空航天大学》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188702A (en) * | 2021-06-30 | 2021-07-30 | 苏州维嘉科技股份有限公司 | Torsion detection device of machining equipment, machining equipment and torsion detection method |
| CN113188702B (en) * | 2021-06-30 | 2021-09-14 | 苏州维嘉科技股份有限公司 | Torsion detection device of machining equipment, machining equipment and torsion detection method |
| CN113863798A (en) * | 2021-11-08 | 2021-12-31 | 江苏星徽精密科技有限公司 | Single-rail three-shaft hinge |
| CN113863798B (en) * | 2021-11-08 | 2023-10-13 | 江苏玖星精密科技集团有限公司 | Single-rail triaxial hinge |
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Application publication date: 20170627 |