CN110146022A - L-shaped needle height and position degree common image detection mechanism and detection method - Google Patents
L-shaped needle height and position degree common image detection mechanism and detection method Download PDFInfo
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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
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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
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Abstract
本发明涉及电子领域，公开了L型针高及位置度共影像检测机构和检测方法，包括L型针套和与L型针套连接的压紧块，所述L型针套上还设置有多个通孔，还包括多个L型引针，所述L型引针包括平衡条和检测条，所述平衡条远离检测条一端设置有与待检测pin针内端接触的接触条，所述接触条与检测条平行设置，所述L型针套的接触条穿过通孔，使得检测条与待检测pin针外端处在同一平面上，还包括弹簧，所述弹簧一端与压紧块固定连接，弹簧另一端与与L型引针固定连接，还包括驱动压紧块做竖直运动的驱动机构，还包括朝向L型引针检测条的CCD相机，本发明结构简单小巧，同时可实现pin针针高及位置度的同步检测，从而操作简单，维护方便，同时提高了检测效率。
The invention relates to the field of electronics, and discloses an L-shaped needle height and position degree common image detection mechanism and detection method, including an L-shaped needle sleeve and a pressing block connected with the L-shaped needle sleeve, and the L-shaped needle sleeve is also provided with A plurality of through holes also includes a plurality of L-shaped guide pins, the L-shaped guide pins include a balance bar and a detection bar, and the end of the balance bar away from the test bar is provided with a contact bar that contacts the inner end of the pin needle to be detected, so The contact strip and the detection strip are arranged in parallel, and the contact strip of the L-shaped needle cover passes through the through hole, so that the detection strip and the outer end of the pin needle to be detected are on the same plane, and a spring is also included, and one end of the spring is pressed against The block is fixedly connected, and the other end of the spring is fixedly connected with the L-shaped guide pin, and also includes a driving mechanism that drives the pressing block to move vertically, and also includes a CCD camera facing the L-shaped guide pin detection strip. The structure of the present invention is simple and compact, and at the same time It can realize the synchronous detection of the height and position of the pin needle, so that the operation is simple, the maintenance is convenient, and the detection efficiency is improved at the same time.
Description
技术领域technical field
本发明涉及电子行业，特别涉及L型针高及位置度共影像检测机构和检测方法。The invention relates to the electronics industry, in particular to an L-shaped needle height and position degree common image detection mechanism and detection method.
背景技术Background technique
在电子微电子及汽车电子相似行业的某些配件的自动化生产中，针高检测尤为重要，而检测的工具以CCD居多，且每项的检测往往都需要一组CCD，如何降低成本，快速有效的检测，是本行业急需解决的问题。In the automatic production of certain accessories in the electronic microelectronics and automotive electronics industries, needle height detection is particularly important, and most of the detection tools are CCDs, and each detection often requires a set of CCDs. How to reduce costs and quickly and effectively The detection is an urgent problem to be solved in this industry.
发明内容Contents of the invention
本发明解决的技术问题是提供一种能同时检测针高及位置度的L型针高及位置度共影像检测机构。The technical problem to be solved by the present invention is to provide an L-shaped needle height and position degree common image detection mechanism that can simultaneously detect the needle height and position degree.
本发明解决其技术问题所采用的技术方案是：L型针高及位置度共影像检测机构，包括L型针套和与L型针套连接的压紧块，使得L型针套与压紧块之间形成一个空腔，所述L型针套上还设置有多个通孔，还包括多个L型引针，所述L型引针包括平衡条和检测条，所述平衡条远离检测条一端设置有与待检测pin针内端接触的接触条，所述接触条与检测条平行设置，所述L型针套的接触条穿过通孔，使得检测条与待检测pin针外端处在同一平面上，还包括弹簧，所述弹簧一端与压紧块固定连接，所述弹簧另一端与与L型引针固定连接，还包括驱动压紧块做竖直运动的驱动机构，还包括朝向L型引针检测条的CCD相机。The technical solution adopted by the present invention to solve the technical problem is: the L-shaped needle height and position degree common image detection mechanism, including the L-shaped needle sleeve and the compression block connected with the L-shaped needle sleeve, so that the L-shaped needle sleeve and the compression block A cavity is formed between the blocks, and the L-shaped needle cover is also provided with a plurality of through holes, and also includes a plurality of L-shaped lead pins, and the L-shaped lead pins include a balance bar and a detection bar, and the balance bar is far away from the One end of the detection strip is provided with a contact strip which is in contact with the inner end of the pin needle to be detected, and the contact strip is arranged in parallel with the detection strip, and the contact strip of the L-shaped needle cover passes through the through hole, so that the detection strip is outside the pin needle to be detected. The ends are on the same plane, and a spring is also included, one end of the spring is fixedly connected to the pressing block, the other end of the spring is fixedly connected to the L-shaped guide pin, and a driving mechanism for driving the pressing block to move vertically is also included. Also included is a CCD camera facing the L-pin test strip.
本结构可以通过检测L型引针的各检测条的位置，从而实现一个CCD相机即可实现针高和位置度的同步检测。This structure can detect the position of each detection strip of the L-shaped lead needle, so as to realize the synchronous detection of needle height and position degree with one CCD camera.
进一步的是：所述驱动机构包括与压紧块连接的驱动板，还包括驱动气缸，所述驱动气缸的驱动轴与驱动板固定连接。Further, the driving mechanism includes a driving plate connected with the pressing block, and also includes a driving cylinder, the driving shaft of the driving cylinder is fixedly connected with the driving plate.
本发明还公开了一种针高及位置度共影像检测方法，当检测时，驱动机构驱动压紧块向下运动，接触条与pin针内端接触，同时CCD相机照相操作并进行图像分析，图像中会出现检测条和pin针外端的图像，若图像中检测条的底端处在同一水平面上，则代表pin针内端的高度一致，若图像中检测条的底端处不在同一水平面上，则代表pin针内端的高度不一致，同时若检测条与pin针外端的位置处在同一竖直面上的话，则说明pin针位置合格，若检测条与pin针外端的未处在同一竖直面，则说明pin针位置不合格。The invention also discloses a common image detection method of needle height and position degree. When detecting, the driving mechanism drives the pressing block to move downward, and the contact strip contacts the inner end of the pin needle. At the same time, the CCD camera takes pictures and performs image analysis. The image of the detection strip and the outer end of the pin needle will appear in the image. If the bottom of the detection strip in the image is on the same level, it means that the height of the inner end of the pin needle is the same. If the bottom of the detection strip in the image is not on the same level, It means that the height of the inner end of the pin needle is inconsistent, and if the position of the detection strip and the outer end of the pin needle are on the same vertical plane, it means that the position of the pin needle is qualified. If the detection strip and the outer end of the pin needle are not on the same vertical plane , it means that the pin position is unqualified.
本发明的有益效果是：本发明结构简单小巧，同时可实现pin针针高及位置度的同步检测，从而操作简单，维护方便，同时提高了检测效率。The beneficial effects of the present invention are: the present invention has a simple and compact structure, and simultaneously can realize the synchronous detection of the height and position of the pin needle, so that the operation is simple, the maintenance is convenient, and the detection efficiency is improved at the same time.
附图说明Description of drawings
图1为检测机构示意图。Figure 1 is a schematic diagram of the detection mechanism.
图2为检测机构侧视图。Figure 2 is a side view of the detection mechanism.
图3为检测机构后视图。Figure 3 is a rear view of the detection mechanism.
图4为检测机构正视图。Figure 4 is a front view of the detection mechanism.
图5为L型针套示意图。Figure 5 is a schematic diagram of an L-shaped needle socket.
图6为L型引针示意图。Figure 6 is a schematic diagram of an L-shaped lead pin.
图中标记为：L型针套1、压紧块2、通孔3、L型引针4、平衡条41、检测条42、接触条43、弹簧5、CCD相机6、驱动板7、驱动气缸8、pin针内端91、pin针外端92。The marks in the figure are: L-shaped needle cover 1, pressing block 2, through hole 3, L-shaped guide pin 4, balance bar 41, detection bar 42, contact bar 43, spring 5, CCD camera 6, drive board 7, drive Cylinder 8, pin needle inner end 91, pin needle outer end 92.
具体实施方式Detailed ways
下面结合附图和具体实施方式对本发明进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
如图1至图3所示的L型针高及位置度共影像检测机构，包括L型针套1和与L型针套1连接的压紧块2，使得L型针套1与压紧块2之间形成一个空腔，所述L型针套1上还设置有多个通孔3，还包括多个L型引针4，所述L型引针4包括平衡条41和检测条42，所述平衡条41远离检测条42一端设置有与待检测pin针内端91接触的接触条43，所述接触条43与检测条42平行设置，具体结构如图6所示，所述L型针套1的接触条43穿过通孔3，使得检测条42与待检测pin针外端92处在同一平面上，还包括弹簧5，所述弹簧5一端与压紧块2固定连接，所述弹簧5另一端与与L型引针4固定连接，还包括驱动压紧块2做竖直运动的驱动机构，还包括朝向L型引针4检测条42的CCD相机6，如图2和图3可看出，本结构检测的产品包括pin针，pin针包括伸出的前端后垂直翘起的后端，本机构用于检测多根pin针后端垂直的高度是否相同及多根pin针的位置度是否符合要求，在具体检测时，驱动机构驱动压紧块2向下运动，使得接触条43底端与pin针的后端接触，在弹簧5的作用下，L型引针4呈平衡状态，此时CCD相机6进行拍摄取图像操作，图像中会出现检测条42和pin针外端92的图像，若多根pin针的后端高度相等，则图像中拍摄到的各检测条42的底端处在同一水平线上，若各检测条42的底端未处在同一水平线上，则代表pin针的后端高度并不相等，此外检测条42和pin针外端92处在同一画面中，如图4所示，若检测条42与pin针外端92的位置处在同一竖直面上的话，则说明pin针位置合格，若检测条42与pin针外端92的未处在同一竖直面，则说明pin针位置不合格，本发明结构简单小巧，同时可实现pin针针高及位置度的同步检测，从而操作简单，维护方便，同时提高了检测效率。The L-shaped needle height and position degree common image detection mechanism shown in Figures 1 to 3 includes an L-shaped needle cover 1 and a compression block 2 connected to the L-shaped needle cover 1, so that the L-shaped needle cover 1 and the compression block A cavity is formed between the blocks 2, and the L-shaped needle cover 1 is also provided with a plurality of through holes 3, and also includes a plurality of L-shaped guide pins 4, and the L-shaped guide pins 4 include a balance bar 41 and a detection bar 42, the end of the balance bar 41 away from the detection bar 42 is provided with a contact bar 43 that contacts the inner end 91 of the pin needle to be detected, and the contact bar 43 is arranged in parallel with the test bar 42. The specific structure is shown in Figure 6. The contact strip 43 of the L-shaped needle cover 1 passes through the through hole 3, so that the detection strip 42 and the outer end 92 of the pin needle to be detected are on the same plane, and a spring 5 is also included, and one end of the spring 5 is fixedly connected with the pressing block 2 , the other end of the spring 5 is fixedly connected with the L-shaped guide pin 4, and also includes a driving mechanism that drives the compression block 2 to move vertically, and also includes a CCD camera 6 facing the L-shaped guide pin 4 detection strip 42, as shown in the figure 2 and Figure 3, it can be seen that the products tested by this structure include pin needles, and the pin needles include a protruding front end and a vertically raised rear end. This mechanism is used to detect whether the vertical heights of the rear ends of multiple pin needles are the same and more Whether the position of the pin needle meets the requirements or not, in the specific inspection, the driving mechanism drives the pressing block 2 to move downward, so that the bottom end of the contact strip 43 contacts the rear end of the pin needle, and under the action of the spring 5, the L-shaped lead The pin 4 is in a balanced state. At this time, the CCD camera 6 takes pictures and takes an image. The image of the detection strip 42 and the outer end 92 of the pin needle will appear in the image. The bottom ends of the test strips 42 are on the same horizontal line. If the bottom ends of the test strips 42 are not on the same horizontal line, it means that the heights of the rear ends of the pin needles are not equal. In addition, the test strips 42 and the outer ends of the pin needles 92 In the same picture, as shown in Figure 4, if the position of the detection strip 42 and the outer end 92 of the pin needle are on the same vertical plane, it means that the position of the pin needle is qualified, if the detection strip 42 and the outer end 92 of the pin needle If the pins are not on the same vertical plane, it means that the position of the pin is unqualified. The structure of the present invention is simple and small, and can simultaneously detect the height and position of the pin, so that the operation is simple, the maintenance is convenient, and the detection efficiency is improved.
在上述基础上，所述驱动机构包括与压紧块2连接的驱动板7，还包括驱动气缸8，所述驱动气缸8的驱动轴与驱动板7固定连接，本结构通过驱动气缸8提供动力，实现检测，同时驱动气缸8也可由油缸、丝杆模组等替代。On the basis of the above, the drive mechanism includes a drive plate 7 connected to the pressing block 2, and also includes a drive cylinder 8, the drive shaft of the drive cylinder 8 is fixedly connected to the drive plate 7, and this structure provides power through the drive cylinder 8 , to realize the detection, and the driving cylinder 8 can also be replaced by an oil cylinder, a screw module, etc. at the same time.
本发明还公开了一种针高及位置度共影像检测方法，包括权利要求1至2中所述的L型针高及位置度共影像检测机构，当检测时，驱动机构驱动压紧块2向下运动，接触条43与pin针内端91接触，同时CCD相机6照相操作并进行图像分析，图像中会出现检测条42和pin针外端92的图像，若图像中检测条42的底端处在同一水平面上，则代表pin针内端91的高度一致，若图像中检测条42的底端处不在同一水平面上，则代表pin针内端91的高度不一致，同时若检测条42与pin针外端92的位置处在同一竖直面上的话，则说明pin针位置合格，若检测条42与pin针外端92的未处在同一竖直面，则说明pin针位置不合格。The present invention also discloses a method for detecting the common image of needle height and position degree, which includes the L-shaped needle height and position degree common image detection mechanism described in claims 1 to 2. When detecting, the driving mechanism drives the pressing block 2 Moving downwards, the contact bar 43 contacts the inner end 91 of the pin needle, while the CCD camera 6 takes a picture and performs image analysis, the image of the detection bar 42 and the outer end 92 of the pin needle will appear in the image, if the bottom of the detection bar 42 in the image If the ends are on the same horizontal plane, it means that the height of the inner end 91 of the pin needle is consistent. If the bottom end of the detection bar 42 in the image is not on the same horizontal plane, it means that the height of the inner end 91 of the pin needle is inconsistent. If the position of the outer end 92 of the pin needle is on the same vertical plane, then the position of the pin needle is qualified. If the detection strip 42 and the outer end 92 of the pin needle are not on the same vertical plane, then the position of the pin needle is unqualified.
以上所述的具体实施例，对本发明的目的、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本发明的具体实施例而已，并不用于限制本发明，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
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| CN110146022B (en) | 2024-11-05 |
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Effective date of registration: 20240222 Address after: Chenhua Road, industrial concentration zone, Caodian Town, Baoying County, Yangzhou City, Jiangsu Province, 225000 Applicant after: YANGZHOU JINGBAI AUTOMATION TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 215000, 1st floor, Building 4, No. 33 Qingyang Branch Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: SUZHOU W-MACH AUTOMATION TECHNOLOGY Co.,Ltd. Country or region before: China |
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