CN102878900A - Method and device used for detecting the height of PCBA (printed circuit board assembly) element pin - Google Patents
Method and device used for detecting the height of PCBA (printed circuit board assembly) element pin Download PDFInfo
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- CN102878900A CN102878900A CN2012104147576A CN201210414757A CN102878900A CN 102878900 A CN102878900 A CN 102878900A CN 2012104147576 A CN2012104147576 A CN 2012104147576A CN 201210414757 A CN201210414757 A CN 201210414757A CN 102878900 A CN102878900 A CN 102878900A
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- pcba
- height
- rule
- component pin
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Abstract
The invention discloses a method and a device used for detecting the height of a PCBA (printed circuit board assembly) element pin. A PCBA element is placed on a tool, and a calibrated scale on the tool is slided so as to judge whether the PCBA element reaches a standard; and compared with visualization and experience judgment of workers in the prior art, the method and the device provide accurate standard for detecting the height of a PCBA element pin, and the operation of workers is convenient.
Description
Technical field
The present invention relates to electronics manufacturing technology field, particularly a kind of method and device that detects PCBA component pin height.
Background technology
In the manufacturing process of PCBA, the pin length of element there is specific requirement.After having crossed wave soldering, need to cut the pin than elongate elements.
But the method and the device that do not detect aborning PCBA component pin height are auxiliary, and whether the employee often relies on range estimation and experience differentiation pin length to meet the requirements, and it is inaccurate to cause the employee that standard is held
Therefore, how to provide a kind of method and device of the PCBA of detection component pin height, make things convenient for the employee to operate, more accurate assurance standard becomes the important technological problems that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of device of the PCBA of detection component pin height, make things convenient for the employee to operate, more accurate assurance standard.
The present invention also provides a kind of method of having used the detection PCBA component pin height of said apparatus.
For achieving the above object, the invention provides following technical scheme:
A kind of device that detects PCBA component pin height comprises:
Base, described have for the fixing loading end of PCBA element;
Be arranged on the described base, can be parallel to the carriage that described loading end slides;
Be arranged on the described carriage, can be perpendicular to the rule of described loading end slip.
Preferably, the two ends, the left and right sides of described rule offer respectively chute, and can adjust by the knob that is arranged on two ends, the described rule left and right sides height of described rule.
Preferably, described carriage comprises:
Be arranged on described base both sides, be parallel to the litter of described loading end;
With the slide block that described litter is slidingly matched, the both sides of described slide block offer respectively the through hole that cooperates with described litter.
Preferably, described litter is specially two that spacing vertically arranges.
Preferably, be provided with handle on the described slide block.
Preferably, it is characterized in that described loading end comprises the framework that is higher than described base end face, and be arranged on the described framework to the inner a plurality of pallets that extend of described framework.
Preferably, direction is scalable from outside to inside along described framework for described pallet.
A kind of method that detects PCBA component pin height adopts above-mentioned device to detect PCBA component pin height, comprises step:
1) the PCBA element is fixed on the loading end of base;
2) according to the calibrated altitude of PCBA component pin, turning knob is adjusted the height of rule;
3) mobile sliding device drives the surface that rule slips over the PCBA element, is blocked by pin if rule moves to certain position, proves that this height of pin is oversize, and undesirable, this pin need to be cut pin; If rule can move through the surface of PCBA element smoothly, this PCBA element meets standard.
Can find out from above-mentioned technical scheme, the device of detection PCBA component pin height provided by the invention, the PCBA element is placed on the frock, come decision element whether to meet standard by the rule on the slip frock, with only rely on employee's range estimation and micro-judgment in the prior art and compare, for the detection of PCBA component pin height provides the standard that can accurately hold, make things convenient for the employee to operate.
The present invention also provides a kind of method of having used the detection PCBA component pin height of said apparatus.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the device of the detection PCBA component pin height that Fig. 1 provides for the embodiment of the invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the side view of Fig. 1;
The three-dimensional view of the device of the detection PCBA component pin height that Fig. 5 provides for the embodiment of the invention;
The three-dimensional view of the device of the detection PCBA component pin height that Fig. 6 provides for the embodiment of the invention;
The three-dimensional view of the device of the detection PCBA component pin height that Fig. 7 provides for the embodiment of the invention;
The three-dimensional view of the device of the detection PCBA component pin height that Fig. 8 provides for the embodiment of the invention;
Wherein, 1 is base, and 11 is the bottom surface, and 12 is loading end, and 121 is framework, and 122 is pallet, and 2 is the PCBA element, and 3 is carriage, and 31 is litter, and 32 is slide block, and 321 is handle, and 4 is rule.
Embodiment
The invention discloses a kind of method and device of the PCBA of detection component pin height, make things convenient for the employee to operate, more accurate assurance standard.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
See also Fig. 1-Fig. 4, the structural representation of the device of the detection PCBA component pin height that Fig. 1 provides for the embodiment of the invention; Fig. 2 is the vertical view of Fig. 1; Fig. 3 is the upward view of Fig. 1; Fig. 4 is the right view of Fig. 1; The three-dimensional view of the different angles of the device of the detection PCBA component pin height that Fig. 5-8 provides for the embodiment of the invention.
The device of the detection PCBA component pin height that the embodiment of the invention provides, its core inventive point is, comprising:
Base 1 has be used to the bottom surface 11 that is positioned on the worktable, and this base 1 has for the fixing loading end 12 of PCBA element 2, and in view of the PCB substrate of PCBA element 2 is generally tabular, here loading end 12 is specially corresponding plane;
Be arranged on the base 1, can be parallel to the carriage 3 that loading end 12 slides;
Be arranged on the carriage 3, can be perpendicular to the rule of loading end 12 slips, cooperation by carriage 3 and rule 4, the height that upper-lower position that can accurate adjustment rule 4 requires to satisfy component pin, this rule 3 has the end face that matches with PCBA element 2, utilize above-mentioned carriage 3 to drive the surface that rule 4 slips over PCBA element 2, if rule 4 moves to certain position and is blocked by pin, prove that this height of pin is oversize, undesirable, this pin need to be cut pin; If rule 4 can move through the surface of PCBA element 2 smoothly, this element meets standard.
Can find out from above-mentioned technical scheme, the device of the detection PCBA component pin height that the embodiment of the invention provides, the PCBA element is placed on the frock, come decision element whether to meet standard by the rule on the slip frock, with only rely on employee's range estimation and micro-judgment in the prior art and compare, for the detection of PCBA component pin height provides the standard that can accurately hold, make things convenient for the employee to operate.
Concrete, the two ends, the left and right sides of rule offer respectively chute, and can adjust by the knob that is arranged on two ends, the rule left and right sides height of rule, and can be locked at assigned address, to improve the degree of accuracy that detects.
See also Fig. 1-8, the device of the detection PCBA component pin height that the embodiment of the invention provides, its carriage 3 comprises:
Be arranged on base 1 both sides, be parallel to the litter 31 of loading end 12;
With the slide block 32 that litter 31 is slidingly matched, the both sides of slide block 32 offer respectively the through hole that cooperates with litter 31.Certainly, the way of realization of carriage 3 is not limited only to this, can also by modes such as chute or slide rails, not repeat them here.
In the present embodiment, the litter 31 that is arranged on base 1 both sides all is specially two that spacing vertically arranges, guaranteed slide block 32 with and the stability of high scale chi 4 in sliding process, improved the degree of accuracy that detects.
In order further to optimize above-mentioned technical scheme, be provided with handle 321 on the slide block 32, can be specially cylindrically here, be used for making things convenient for slide block 32 use that slidably reciprocates.
The device of the detection PCBA component pin height that the embodiment of the invention provides, its loading end 12 comprises the framework 121 that is higher than base end face 11, and is arranged on the framework 121 to the framework 121 inner a plurality of pallets 122 that extend.By such structure, PCBA element 2 is erected on the loading end 12 of frock, a plurality of pallets 122 from around hold up the PCB substrate, and compare on the plane that element directly is placed on worktable, can effectively avoid the destruction to element middle part weld assembly.
As preferably, direction is scalable from outside to inside along framework 121 for pallet 122, is used for adjusting loading end 12 and is adjusted to and PCB substrate size in the same size, makes this device can be applicable to widely the PCBA element 2 of various models.
The present invention also provides a kind of method of the PCBA of detection component pin height, and its core improvement is, adopts above-mentioned device to detect PCBA component pin height, comprises step:
1) the PCBA element is fixed on the loading end of base, with tooling base adjustment and PCB substrate size in the same size, the PCBA that will cross afterwards after the wave soldering is placed on this frock, and face of weld up;
2) according to the calibrated altitude of PCBA component pin, turning knob is adjusted the height of rule;
3) mobile sliding device drives the surface that rule slips over the PCBA element, is blocked by pin if rule moves to certain position, proves that this height of pin is oversize, and undesirable, this pin need to be cut pin; If rule can move through the surface of PCBA element smoothly, this PCBA element meets standard.
In sum, method and the device of detection PCBA component pin height provided by the invention, the PCBA element is placed on the frock, come decision element whether to meet standard by the rule on the slip frock, with only rely on employee's range estimation and micro-judgment in the prior art and compare, for the detection of PCBA component pin height provides the standard that can accurately hold, make things convenient for the employee to operate.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a device that detects PCBA component pin height is characterized in that, comprising:
Base, described have for the fixing loading end of PCBA element;
Be arranged on the described base, can be parallel to the carriage that described loading end slides;
Be arranged on the described carriage, can be perpendicular to the rule of described loading end slip.
2. the device of detection PCBA component pin height according to claim 1 is characterized in that the two ends, the left and right sides of described rule offer respectively chute, and can adjust by the knob that is arranged on two ends, the described rule left and right sides height of described rule.
3. the device of detection according to claim 2 PCBA component pin height is characterized in that described carriage comprises:
Be arranged on described base both sides, be parallel to the litter of described loading end;
With the slide block that described litter is slidingly matched, the both sides of described slide block offer respectively the through hole that cooperates with described litter.
4. the device of detection PCBA component pin height according to claim 3 is characterized in that described litter is specially two of vertically spacing setting.
5. the device of detection PCBA component pin height according to claim 4 is characterized in that, is provided with handle on the described slide block.
6. the device of the described detection of any one PCBA component pin height is characterized in that described loading end comprises the framework that is higher than described base end face according to claim 1-5, and is arranged on the described framework to the inner a plurality of pallets that extend of described framework.
7. the device of detection PCBA component pin height according to claim 6 is characterized in that direction is scalable from outside to inside along described framework for described pallet.
8. a method that detects PCBA component pin height is characterized in that, adopts such as the described device of claim 1-7 any one and detects PCBA component pin height, comprises step:
1) the PCBA element is fixed on the loading end of base;
2) according to the calibrated altitude of PCBA component pin, turning knob is adjusted the height of rule;
3) mobile sliding device drives the surface that rule slips over the PCBA element, is blocked by pin if rule moves to certain position, proves that this height of pin is oversize, and undesirable, this pin need to be cut pin; If rule can move through the surface of PCBA element smoothly, this PCBA element meets standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210414757.6A CN102878900B (en) | 2012-10-25 | 2012-10-25 | A kind of method and device detecting PCBA component pin height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210414757.6A CN102878900B (en) | 2012-10-25 | 2012-10-25 | A kind of method and device detecting PCBA component pin height |
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| Publication Number | Publication Date |
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| CN102878900A true CN102878900A (en) | 2013-01-16 |
| CN102878900B CN102878900B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210414757.6A Active CN102878900B (en) | 2012-10-25 | 2012-10-25 | A kind of method and device detecting PCBA component pin height |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989654A (en) * | 2017-05-31 | 2017-07-28 | 江苏兆能电子有限公司 | A kind of adjustable height limiting tool |
| CN113029063A (en) * | 2021-02-04 | 2021-06-25 | 深圳市金致卓科技有限公司 | PCBA leg length detection instrument |
| CN113399310A (en) * | 2021-06-11 | 2021-09-17 | 江苏法拉电子有限公司 | A all-round automatic outward appearance detection device for condenser |
Citations (4)
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|---|---|---|---|---|
| JPH11118423A (en) * | 1997-10-09 | 1999-04-30 | Matsushita Electric Ind Co Ltd | Height inspecting device and height inspecting method for bonding wire |
| CN201583241U (en) * | 2009-12-23 | 2010-09-15 | 宁波高新区七鑫旗科技有限公司 | Metal carrying tool flatness measuring device for sticking FPC |
| CN202048869U (en) * | 2011-04-13 | 2011-11-23 | 东莞新爱荣机械自动化设备有限公司 | Height limiting tool for detecting height of pin on back surface of PCB board |
| CN102721347A (en) * | 2012-06-20 | 2012-10-10 | 深圳麦格米特电气股份有限公司 | Tool and method for detecting length of welding foot of PCBA (printed circuit board assembly) |
-
2012
- 2012-10-25 CN CN201210414757.6A patent/CN102878900B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11118423A (en) * | 1997-10-09 | 1999-04-30 | Matsushita Electric Ind Co Ltd | Height inspecting device and height inspecting method for bonding wire |
| CN201583241U (en) * | 2009-12-23 | 2010-09-15 | 宁波高新区七鑫旗科技有限公司 | Metal carrying tool flatness measuring device for sticking FPC |
| CN202048869U (en) * | 2011-04-13 | 2011-11-23 | 东莞新爱荣机械自动化设备有限公司 | Height limiting tool for detecting height of pin on back surface of PCB board |
| CN102721347A (en) * | 2012-06-20 | 2012-10-10 | 深圳麦格米特电气股份有限公司 | Tool and method for detecting length of welding foot of PCBA (printed circuit board assembly) |
Non-Patent Citations (1)
| Title |
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| 杨勇等: "一种集成芯片引脚外观检测系统的研究", 《仪器仪表学报》, vol. 23, no. 5, 31 October 2002 (2002-10-31), pages 74 - 76 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989654A (en) * | 2017-05-31 | 2017-07-28 | 江苏兆能电子有限公司 | A kind of adjustable height limiting tool |
| CN113029063A (en) * | 2021-02-04 | 2021-06-25 | 深圳市金致卓科技有限公司 | PCBA leg length detection instrument |
| CN113399310A (en) * | 2021-06-11 | 2021-09-17 | 江苏法拉电子有限公司 | A all-round automatic outward appearance detection device for condenser |
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| Publication number | Publication date |
|---|---|
| CN102878900B (en) | 2015-12-16 |
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