CN109029266A - A method of for detecting bonder terminal - Google Patents
A method of for detecting bonder terminal Download PDFInfo
- Publication number
- CN109029266A CN109029266A CN201810756173.4A CN201810756173A CN109029266A CN 109029266 A CN109029266 A CN 109029266A CN 201810756173 A CN201810756173 A CN 201810756173A CN 109029266 A CN109029266 A CN 109029266A
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- China
- Prior art keywords
- terminal
- height
- tested
- axis
- tested terminal
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Image Analysis (AREA)
Abstract
The invention discloses a kind of methods for detecting bonder terminal, it include: the adapting probe placed a bottom end and abut tested terminal top, adapting probe is higher by shell, the height of adapting probe is measured by image documentation equipment, the actual height of tested terminal is obtained according to the height of adapting probe and length, by actual height compared with setting height, whether the height to judge tested terminal is qualified；It is taken pictures by image documentation equipment to all tested terminals, bottom plane of the direction taken pictures perpendicular to tested terminal, any that position is fixed on shell in selection photo is the first origin, and X-axis and Y-axis are defined according to the first origin, calculate the actual coordinate of all tested terminals, by the actual coordinate of tested terminal compared with setting coordinate, whether the normotopia degree to judge tested terminal is qualified；When tested terminal does not tilt, length extends perpendicularly to its bottom plane.The method of the present invention detection accuracy is high, and reliability with higher effectively reduces the quality risk of product.
Description
Technical field
The present invention relates to a kind of methods for detecting bonder terminal.
Background technique
The existing method for detecting bonder terminal height and normotopia degree, generally by range estimation, this method is deposited
In higher missed detection risk and erroneous detection risk.
Measurement for bonder terminal height also has the length extending direction using laser parallel terminal to irradiate terminal
Incident laser reflection to other places can be influenced the result of measurement since terminal top is generally convex surface by the method on top.
Summary of the invention
The object of the present invention is to provide a kind of methods for detecting bonder terminal, and detection accuracy is high, with higher
Reliability effectively reduces the quality risk of product.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
A method of for detecting bonder terminal, connector includes shell, the terminal in the shell, the method
For detecting the height and normotopia degree of the terminal, which comprises
An adapting probe is placed in the top of tested terminal, the bottom end of the adapting probe is made to abut the top of tested terminal,
So that the adapting probe is higher by the shell, the height of the adapting probe is measured by image documentation equipment, is visited according to the switching
The height and length computation of needle obtain the actual height of tested terminal, by the actual height compared with setting height, to judge
Whether the height of tested terminal is qualified；
It is taken pictures by image documentation equipment to all tested terminals, bottom plane of the direction taken pictures perpendicular to tested terminal, choosing
Taking any of position fixation on shell described in photo is the first origin, and defines X-axis and Y-axis according to first origin, is counted
The actual coordinate for calculating all tested terminals, by the actual coordinate of tested terminal compared with setting coordinate, to judge to be tested
Whether the normotopia degree of terminal is qualified；
When tested terminal does not tilt, length extends perpendicularly to its bottom plane.
Preferably, make the adapting probe perpendicular to the bottom plane of tested terminal.
It is highly preferred that measurement direction is visited perpendicular to the switching when image documentation equipment measures the height of the adapting probe
The length extending direction of needle.
Preferably, the setting height is the height of tested terminal actual requirement.
Preferably, setting photo and size in kind are 1:1, are chosen on the shell in kind and described in photo
More corresponding first origin is the second origin, and defines A axis and B axle according to second origin, make A axis be parallel to X-axis,
B axle is parallel to Y-axis, calculates the coordinate of all tested terminal bottom ends in material object, the as described setting coordinate.
Preferably, the image documentation equipment selects CCD detector.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages: a kind of use of the present invention
The adapting probe is measured by image documentation equipment in tested terminal tip portions external adapting probe in the method for detection bonder terminal
Height, to obtain the actual height of tested terminal, by actual height with setting height compared with, to determine whether tested terminal interior
Contracting；It is taken pictures using image documentation equipment to material object, calculates the actual coordinate for being tested terminal in photo, actual coordinate and setting are sat
Mark compares one by one, to determine whether tested terminal tilts；This method detection accuracy is high, reliability with higher, effective to drop
The low quality risk of product.
Specific embodiment
Technical solution of the present invention is further elaborated below with reference to embodiment.
A kind of above-mentioned method for detecting bonder terminal, connector include shell, the terminal in shell.Terminal
When not tilting, length extends perpendicularly to its bottom plane；The top of terminal is normally in shell.This method is for examining
The height and normotopia degree of terminal are surveyed, i.e. whether detection terminal inside contracts and tilt.
In the present embodiment, when the height of detection terminal:
An adapting probe is placed in the top of tested terminal, so that the bottom end of adapting probe is abutted the top of tested terminal, makes to turn
The length for connecing probe extends perpendicularly to the bottom plane of tested terminal, meanwhile, so that adapting probe is higher by shell, in order to survey
Amount.
The height of adapting probe is measured by image documentation equipment, when image documentation equipment measures the height of adapting probe, measurement side
To the length extending direction perpendicular to adapting probe；The reality of tested terminal is obtained according to the height of adapting probe and length computation
Highly, then actual height is compared with setting height, whether the height to judge tested terminal is qualified；Here setting
Height is the height of tested terminal actual requirement, that is, is tested terminal and does not inside contract height when not tilting.
It is had the advantage that using adapting probe measurement height firstly, when tested terminal is recessed in shell, can not be passed through
Image documentation equipment measures its height, by external adapting probe, can effectively avoid this problem；Even if secondly, tested terminal
Shell is stretched out, when measurement, terminals that shells can be exposed by other interfere, and image documentation equipment can not be positioned accurately to needing to measure
Terminal equally can effectively avoid this problem by external adapting probe.
In the present embodiment, when the normotopia of detection terminal is spent:
It is taken pictures by image documentation equipment to connector, should include all tested terminals in photo, the direction taken pictures is perpendicular to quilt
Survey the bottom plane of terminal.
Any that position is fixed on shell in selection photo is the first origin, and defines X-axis and Y-axis according to the first origin,
It is mutually perpendicular to X-axis and Y-axis, intersection point is the first origin；Calculate practical seat of all tested terminals in XY axis coordinate system
Mark, by the actual coordinate of tested terminal and setting coordinate be compared correspondingly, come judge be tested terminal normotopia degree be
No qualification.
Photo is set and size in kind is 1:1, is chosen corresponding with the first origin in photo on shell in kind
Be a little the second origin, and A axis and B axle are defined according to the second origin, make that A axis is parallel to X-axis, B axle is parallel to Y-axis, is i.e. A axis
It is mutually perpendicular to B axle, intersection point is the second origin；Calculate seat of all tested terminal bottom ends in AB axis coordinate system in material object
Mark, the setting coordinate of as tested terminal.
In the present embodiment, image documentation equipment selects CCD detector.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand the contents of the present invention and be implemented, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (6)
1. a kind of method for detecting bonder terminal, connector includes shell, the terminal in the shell, the side
Method is used to detect the height and normotopia degree of the terminal, it is characterised in that: the described method includes:
An adapting probe is placed in the top of tested terminal, the bottom end of the adapting probe is made to abut the top of tested terminal,
So that the adapting probe is higher by the shell, the height of the adapting probe is measured by image documentation equipment, is visited according to the switching
The height and length computation of needle obtain the actual height of tested terminal, by the actual height compared with setting height, to judge
Whether the height of tested terminal is qualified；
It is taken pictures by image documentation equipment to all tested terminals, bottom plane of the direction taken pictures perpendicular to tested terminal, choosing
Taking any of position fixation on shell described in photo is the first origin, and defines X-axis and Y-axis according to first origin, is counted
The actual coordinate for calculating all tested terminals, by the actual coordinate of tested terminal compared with setting coordinate, to judge to be tested
Whether the normotopia degree of terminal is qualified；
When tested terminal does not tilt, length extends perpendicularly to its bottom plane.
2. a kind of method for detecting bonder terminal according to claim 1, it is characterised in that: visit the switching
Bottom plane of the needle perpendicular to tested terminal.
3. a kind of method for detecting bonder terminal according to claim 2, it is characterised in that: image documentation equipment measurement
When the height of the adapting probe, length extending direction of the measurement direction perpendicular to the adapting probe.
4. a kind of method for detecting bonder terminal according to claim 1, it is characterised in that: the setting height
The height of as tested terminal actual requirement.
5. a kind of method for detecting bonder terminal according to claim 1, it is characterised in that: setting photo and reality
The size of object is 1:1, and choosing more corresponding with the first origin described in photo on the shell in kind is second
Origin, and define A axis and B axle according to second origin, makes that A axis is parallel to X-axis, B axle is parallel to Y-axis, calculates in material object
The coordinate of all tested terminal bottom ends, the as described setting coordinate.
6. a kind of method for detecting bonder terminal according to claim 1, it is characterised in that: the image documentation equipment
Select CCD detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756173.4A CN109029266A (en) | 2018-07-11 | 2018-07-11 | A method of for detecting bonder terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756173.4A CN109029266A (en) | 2018-07-11 | 2018-07-11 | A method of for detecting bonder terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109029266A true CN109029266A (en) | 2018-12-18 |
Family
ID=64641321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810756173.4A Pending CN109029266A (en) | 2018-07-11 | 2018-07-11 | A method of for detecting bonder terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109029266A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1711478A (en) * | 2002-11-28 | 2005-12-21 | 株式会社爱德万测试 | Position detecting apparatus, a position detecting method and an electronic component carrying apparatus |
| JP2008216200A (en) * | 2007-03-07 | 2008-09-18 | Cores:Kk | Device and method for measuring terminal planarity |
| CN101750028A (en) * | 2008-12-05 | 2010-06-23 | 灿达电子工业股份有限公司 | Terminal image detector |
| CN201593974U (en) * | 2009-11-28 | 2010-09-29 | 富港电子（东莞）有限公司 | Coplanarity detection machine |
| CN203587053U (en) * | 2013-11-29 | 2014-05-07 | 苏州弗迈特精密机械有限公司 | Image detection device |
| CN104019747A (en) * | 2014-05-29 | 2014-09-03 | 立讯精密工业（昆山）有限公司 | Microscope image detection device |
| CN104359400A (en) * | 2014-11-11 | 2015-02-18 | 宝利根（东莞）电子科技有限公司 | Detection device and detection method for high-precision embedded multi-terminal plug connector |
-
2018
- 2018-07-11 CN CN201810756173.4A patent/CN109029266A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1711478A (en) * | 2002-11-28 | 2005-12-21 | 株式会社爱德万测试 | Position detecting apparatus, a position detecting method and an electronic component carrying apparatus |
| JP2008216200A (en) * | 2007-03-07 | 2008-09-18 | Cores:Kk | Device and method for measuring terminal planarity |
| CN101750028A (en) * | 2008-12-05 | 2010-06-23 | 灿达电子工业股份有限公司 | Terminal image detector |
| CN201593974U (en) * | 2009-11-28 | 2010-09-29 | 富港电子（东莞）有限公司 | Coplanarity detection machine |
| CN203587053U (en) * | 2013-11-29 | 2014-05-07 | 苏州弗迈特精密机械有限公司 | Image detection device |
| CN104019747A (en) * | 2014-05-29 | 2014-09-03 | 立讯精密工业（昆山）有限公司 | Microscope image detection device |
| CN104359400A (en) * | 2014-11-11 | 2015-02-18 | 宝利根（东莞）电子科技有限公司 | Detection device and detection method for high-precision embedded multi-terminal plug connector |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181218 |