CN109342923A - A kind of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating - Google Patents
A kind of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating Download PDFInfo
- Publication number
- CN109342923A CN109342923A CN201811203872.2A CN201811203872A CN109342923A CN 109342923 A CN109342923 A CN 109342923A CN 201811203872 A CN201811203872 A CN 201811203872A CN 109342923 A CN109342923 A CN 109342923A
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- Prior art keywords
- floating
- amount
- dimension
- platform apparatus
- small stroke
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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
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Position Or Direction (AREA)
Abstract
The invention discloses the adjustable small stroke two dimension floating platform apparatus of a kind of floating power and amount of floating, including the self-adapting float in X, Y plane and can the PCBA board positioning mechanism reformed of self-return and float plate；It further include the servo connecting bottom board being fixedly connected on servo elevating mechanism；It further include that float plate is made to obtain the secondary bindiny mechanism of linear motion in X, Y plane；It is connected between servo connecting bottom board and float plate by bindiny mechanism；The bindiny mechanism is made of the high-precision crossed roller guide rail that can be moved in left-right direction, the high-precision crossed roller guide rail that can be moved along the longitudinal direction and crossed roller mounting plate；The present invention provides a kind of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating, structure novel；Structure of the invention connection and reasonable arrangement, the present invention realize that floating power and amount of floating are adjustable, and stroke is small and precision is high, and the present invention realizes the conllinear test of different PCBA.
Description
Technical field
The present invention relates to automotive electronics PCBA production equipment technology, specifically a kind of floating power and amount of floating are adjustable
Small stroke two dimension floating platform apparatus.
Background technique
Need to test the chip program in a cells up to a hundred simultaneously on one piece of PCBA in automotive electronics PCBA production, and
The workpiece with positioning tool compatibility few as far as possible compared with multi items is needed, while the position degree of test fixture and workpiece positioning clamp is wanted
Ask higher.
Then, due to different PCBA, location hole at a distance from chip testing point in its each unit lattice often it is each not
It is identical.Therefore, in order to realize different PCBA same test production line on test jobs, one used in the prior art
Kind scheme is to configure a set of relocation mechanism in PCBA servo jacking station, be located on fixture rear and test clip to match PCBA
The cooperation for having pairing is different；However, this scheme causes technological equipment, structure is complicated, manufacturing cost is big, and process is more when assembly,
And floating power, floating stroke, initial center position can not be adjusted etc., as p-wire adapts to increasing for product, the specification of fixture
Also can substantially it increase with quantity, therefore not only corresponding cost of manufacture can increase, but also the adjustment time of remodeling of product can increase,
Difficulty increases, in addition, being filled due to the mismachining tolerance that can not adapt to same kind different batches of product automatically to increase
The frequency with quality accident.
Summary of the invention
The purpose of the present invention is to provide the adjustable small stroke two dimension floating platform apparatus of a kind of floating power and amount of floating,
To solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating, including adaptively floated in X, Y plane
The PCBA board positioning mechanism and float plate that dynamic and energy self-return is reformed；It further include being fixedly connected on watching on servo elevating mechanism
Take connecting bottom board；It further include that float plate is made to obtain the secondary bindiny mechanism of linear motion in X, Y plane；Servo connecting bottom board and floating
It is connected between movable plate by bindiny mechanism；The bindiny mechanism by can move in left-right direction high-precision crossed roller guide rail,
The high-precision crossed roller guide rail and crossed roller mounting plate that can be moved along the longitudinal direction are constituted.
As a further solution of the present invention: crossed roller guide rail side is provided with to adjust the secondary essence of linear motion
The adjusting screw of degree.
As further scheme of the invention: further including automatic centering mechanism, the automatic centering mechanism includes automatic
Centering matrix, jacking block, compressed spring, holding screw, guide pin and centering positioning pin；Compressed spring is adjusted by holding screw and is pressed
The pretightning force of contracting spring.
As further scheme of the invention: further including being fixedly connected in the float plate to be used for for surveying on PCBA
Try the positioning steel bushing of fixture pairing positioning.
As further scheme of the invention: further including being fixedly connected in the float plate to be used for for PCBA workpiece
PCBA support plate, front positioning pin, rear positioning pin and the initial limited block of positioning thereon.
Compared with prior art, the beneficial effects of the present invention are: the present invention provides a kind of floating power and amount of floating is adjustable
Small stroke two dimension floating platform apparatus, structure novel；Structure of the invention connection and reasonable arrangement, the present invention realize floating power and amount of floating
Adjustable, stroke is small and precision is high, and the present invention realizes the conllinear test of different PCBA.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating.
Fig. 2 is the top view of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating
Fig. 3 is the transverse sectional view of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating.
Fig. 4 is the longitudinal sectional view of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating.
Fig. 5 is the explosive view of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating.
Fig. 6 is the parts explosion of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating.
Fig. 7 is the solid of automatic centering mechanism in floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating
Schematic diagram.
Fig. 8 is that automatic centering mechanism is faced in floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating
Figure.
Fig. 9 is the side view of automatic centering mechanism in floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating
Figure.
Figure 10 is that automatic centering mechanism cuts open in floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating
View.
Figure 11 is the quick-fried of automatic centering mechanism in floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating
Fried figure.
Figure 12 is zero of automatic centering mechanism in floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating
Part exploded view.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-6, a kind of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating, including servo
Connecting bottom board 4, servo connecting bottom board 4 are fixed on servo jacking component, install Y-direction crossed roller guide rail respectively on it
14, crossed roller mounting plate 3, X-direction crossed roller guide rail 15, so that float plate 5 obtains linear motion pair in X, Y plane,
And there is the adjusting screw to adjust kinematic pair precision in crossed roller guide rail side；Positioning steel bushing 10 is fixedly connected on the floating
On plate, for for test fixture pairing positioning on PCBA；PCBA support plate 6, front positioning pin 8, rear positioning pin 7, initial limited block 9
It is fixedly connected in the float plate, for being positioned thereon for PCBA workpiece；Abaculus 11 is fixedly connected in float plate, is used for
The movement clearance for adjusting crossed roller guide rail, extends the service life of guide rail.
Please refer to Fig. 7-12；It further include automatic centering mechanism, the automatic centering mechanism is by matrix 1, jacking block 2, compression bullet
Spring 13, holding screw 12, guide pin 14 and centering positioning pin 17 form；Wherein, the pre- of compressed spring is adjusted by holding screw
Clamp force is suitable and identical for the floating power that one moves along a straight line in secondary both direction to be arranged；By adjusting holding screw setting
The pretightning force of spring, volume pin in the kidney slot of automatic centering matrix, in external float plate round pin come transmit left and right translation
Movement.
The working principle of the invention is: the present invention provides a kind of floating power and the adjustable small stroke two dimension of amount of floating is floated
Stage apparatus, structure novel；Structure of the invention connection and reasonable arrangement, the present invention realize that floating power and amount of floating are adjustable, stroke it is small and
Precision is high, and the present invention realizes the conllinear test of different PCBA.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (5)
1. a kind of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating, including in X, Y plane adaptively
The PCBA board positioning mechanism and float plate that floating and energy self-return are reformed；It is characterized in that, further including being fixedly connected on servo
Servo connecting bottom board on elevating mechanism；It further include that float plate is made to obtain the secondary bindiny mechanism of linear motion in X, Y plane；It watches
It takes and is connected between connecting bottom board and float plate by bindiny mechanism；The bindiny mechanism is by the high-precision that can move in left-right direction
Crossed roller guide rail, the high-precision crossed roller guide rail that can be moved along the longitudinal direction and crossed roller mounting plate are constituted.
2. floating power according to claim 1 and the adjustable small stroke two dimension floating platform apparatus of amount of floating, feature
It is, crossed roller guide rail side is provided with the adjusting screw to adjust the secondary precision that moves along a straight line.
3. floating power according to claim 1 and the adjustable small stroke two dimension floating platform apparatus of amount of floating, feature
It is, further includes automatic centering mechanism, the automatic centering mechanism includes automatic centering matrix, jacking block, compressed spring, clamp screw
Nail, guide pin and centering positioning pin；Compressed spring adjusts the pretightning force of compressed spring by holding screw.
4. floating power according to claim 3 and the adjustable small stroke two dimension floating platform apparatus of amount of floating, feature
It is, further includes the positioning steel bushing being used for for test fixture pairing positioning on PCBA being fixedly connected in the float plate.
5. floating power according to claim 4 and the adjustable small stroke two dimension floating platform apparatus of amount of floating, feature
It is, further includes the PCBA support plate being used to position for PCBA workpiece thereon being fixedly connected in the float plate, preceding fixed
Position pin, rear positioning pin and initial limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203872.2A CN109342923A (en) | 2018-10-16 | 2018-10-16 | A kind of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203872.2A CN109342923A (en) | 2018-10-16 | 2018-10-16 | A kind of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109342923A true CN109342923A (en) | 2019-02-15 |
Family
ID=65309645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811203872.2A Pending CN109342923A (en) | 2018-10-16 | 2018-10-16 | A kind of floating power and the adjustable small stroke two dimension floating platform apparatus of amount of floating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109342923A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878973A (en) * | 2012-10-20 | 2013-01-16 | 无锡富瑞德精密机械有限公司 | Bidirectional floating measurement gauge stand mechanism |
| CN203625433U (en) * | 2013-11-21 | 2014-06-04 | 上海恒精机电设备有限公司 | Improved-type two-dimensional floating device |
| CN204269071U (en) * | 2014-11-28 | 2015-04-15 | 华中科技大学 | A kind of slim electronic two-dimentional precision surface plate |
| CN205130837U (en) * | 2015-11-24 | 2016-04-06 | 深圳市思榕科技有限公司 | Two -way unsteady guiding mechanism |
| CN206898793U (en) * | 2017-06-02 | 2018-01-19 | 北京兆维科技开发有限公司 | A kind of New Two Dimensional mobile platform |
| CN108262700A (en) * | 2016-12-29 | 2018-07-10 | 联创汽车电子有限公司 | Electronic controller clamping device |
-
2018
- 2018-10-16 CN CN201811203872.2A patent/CN109342923A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878973A (en) * | 2012-10-20 | 2013-01-16 | 无锡富瑞德精密机械有限公司 | Bidirectional floating measurement gauge stand mechanism |
| CN203625433U (en) * | 2013-11-21 | 2014-06-04 | 上海恒精机电设备有限公司 | Improved-type two-dimensional floating device |
| CN204269071U (en) * | 2014-11-28 | 2015-04-15 | 华中科技大学 | A kind of slim electronic two-dimentional precision surface plate |
| CN205130837U (en) * | 2015-11-24 | 2016-04-06 | 深圳市思榕科技有限公司 | Two -way unsteady guiding mechanism |
| CN108262700A (en) * | 2016-12-29 | 2018-07-10 | 联创汽车电子有限公司 | Electronic controller clamping device |
| CN206898793U (en) * | 2017-06-02 | 2018-01-19 | 北京兆维科技开发有限公司 | A kind of New Two Dimensional mobile platform |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190215 |
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