CN108286928B - Method for detecting overall dimension of arc-shaped plate - Google Patents
Method for detecting overall dimension of arc-shaped plate Download PDFInfo
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- CN108286928B CN108286928B CN201711489815.0A CN201711489815A CN108286928B CN 108286928 B CN108286928 B CN 108286928B CN 201711489815 A CN201711489815 A CN 201711489815A CN 108286928 B CN108286928 B CN 108286928B
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention belongs to the technical field of detection, and particularly relates to a method for detecting the appearance size of an arc-shaped plate, which comprises the following steps: step 1: preparing a checking fixture and an arc-shaped plate to be detected; step 2: sleeving the detection tool on the arc-shaped surface of the arc-shaped plate; and step 3: pressing the checking fixture downwards to enable the binding surface of the checking fixture to be abutted to the shape of the arc-shaped plate; and 4, step 4: the measuring block moves in leading to the groove, observes the prompting device and whether sends cue signal, if arc panel overall dimension is even qualified promptly, the prompting device sends cue signal, beats the sign down of making on arc panel of mark piece, if it is inhomogeneous to detect out arc panel overall dimension, then the prompting device does not send cue signal. The technical problem that the overall dimension of the arc-shaped plate is not accurately detected in the prior art is solved.
Description
Technical Field
The invention belongs to the technical field of detection, and particularly relates to a method for detecting the appearance size of an arc-shaped plate.
Background
In the decoration field, in order to produce the aesthetic effect, some plates are processed into an arc shape to achieve the aesthetic effect, if the sizes of the arcs are not consistent, some parts are raised and some parts are depressed, so that the aesthetic effect is influenced, and therefore, before the plates are installed, whether the arc sizes are uniform or not is very necessary to detect.
Generally when detecting arc panel overall dimension at present will examine a direct cover and establish direct detection on waiting to detect the arc panel, because the interior profile curve shape of the utensil of examining that uses is the same with standard arc panel overall dimension shape, the clearance size between the interior profile of detection utensil and the arc panel appearance and whether even to judge whether qualified arc panel overall dimension. According to the detection method, when the size is detected by adopting the detection tool set, the error amount is difficult to determine when the detection tool set is used for judging whether the size is up to the standard, so that whether the size can be processed again is difficult to determine, and the size is not identified in time during detection, so that the size is easy to mix.
Disclosure of Invention
The invention aims to provide a method for detecting the overall dimension of an arc-shaped plate, which aims to solve the technical problem that the overall dimension of the arc-shaped plate in the prior art is not accurately detected.
In order to achieve the purpose, the basic scheme of the invention is as follows: a method for detecting the external dimension of an arc-shaped plate comprises the following steps:
step 1: preparing a checking fixture and an arc-shaped plate to be detected, wherein the checking fixture is provided with a lead, an electromagnet, a measuring block, a prompter, a marking block and a plurality of through grooves, the electromagnet and the marking block are opposite in magnetism, a connecting block is arranged in each through groove, a conducting block for connecting the connecting block is arranged on each measuring block, and the measuring block can slide in each through groove;
step 2: sleeving the detection tool on the arc-shaped surface of the arc-shaped plate;
and step 3: pressing the checking fixture downwards to enable the binding surface of the checking fixture to be abutted to the shape of the arc-shaped plate;
and 4, step 4: the measuring block moves in the through groove, whether a prompting signal is sent by a prompter is observed, if the arc-shaped plate is detected to be uniform in overall dimension, namely the arc-shaped plate is qualified, the connecting block is communicated with the conductive block, the prompter sends the prompting signal, and the marking block is marked on the arc-shaped plate by the repulsive force of the electromagnet; if the overall dimension of the arc-shaped plate is detected to be uneven, the prompter does not send a prompt signal, and the marking block cannot mark the arc-shaped plate.
The beneficial effects of this technical scheme lie in: this scheme can effectually detect out arc panel overall dimension whether even, and operating personnel only need just can judge this arc plate overall dimension evenly fast through the prompting device to go up at the arc and mark, if have on the arc panel mark promptly be this arc panel overall dimension even, if do not have on the arc panel mark can judge this arc panel unqualifiedly, be convenient for operating personnel to detect and distinguish qualified product fast after accomplishing.
Further, in the step 3, the force applied to the checking fixture is 5-7N.
When utensil is examined in the pushing down, with pressure control in order to guarantee to examine utensil and arc panel counterbalance at 5 ~ 7N, avoid because of the effort makes too little examine the utensil and does not laminate completely with arc panel and lead to detecting to have the error.
Further, in the step 1, the connecting block and the measuring block are both PCB wiring terminals.
PCB binding post responds sensitively, when the conducting block on measuring the piece and the connecting block switch-on of leading to the inslot, can make the prompting device send prompt signal fast.
Furthermore, a tension spring is arranged between the electromagnet and the marking block in the step 1.
When the marking block marks the arc-shaped plate under the action of the repulsive force of the electromagnet, the tension spring is in a stretching state, after the checking fixture is taken off from the arc-shaped plate, the tension spring is restored to the original state, the elastic force of the tension spring pulls the marking block back to the original position, and the automatic return of the marking block is realized.
Further, the edge of each through groove in the step 1 is provided with a scale.
When detecting out arc panel overall dimension unqualified, the person of detecting can know the outside dimension of arc panel not up to standard fast through the scale that the measuring block corresponds, is convenient for carry out secondary operation to the transaxle housing outside.
Furthermore, bright stripes are arranged on the edges of the measuring blocks.
The arrangement of the bright strips is convenient for reading out the position of the measuring block through the ruler, and the moving distance of the measuring block is determined, so that the unqualified position of the arc-shaped plate can be quickly determined.
Drawings
FIG. 1 is a schematic view of a gauge in an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a marking block marking on an arc-shaped plate in the embodiment of the invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include:
the gauge comprises a gauge body 1, a through groove 2, a first conductive block 201, a second conductive block 202, a measuring block 3, a first connecting block 301, a second connecting block 302, a sliding cavity 303, a scale 4, an electromagnet 5, a marking block 6, a tension spring 7, a display lamp 8, a power supply 9, a lead 10 and an arc-shaped plate 11.
A method for detecting the external dimension of an arc-shaped plate comprises the following steps:
the method comprises the following steps: preparing an arc-shaped plate 11 to be detected and a detection tool, wherein the detection tool has the specific structure as shown in figure 1:
including examining a body 1, examine the binding face that the lower surface of a body 1 is laminated completely with 11 appearances of arc panel, the upper surface of examining a body 1 is equipped with the handle, it is equipped with a plurality of detecting element to examine a body 1 on from a left side to the right side in proper order, every detecting element all includes leading to groove 2 and measuring block 3, be fixed with first conducting block 201 on the left side wall that leads to groove 2, be fixed with second conducting block 202 on the right side wall that leads to groove 2, it is still vertical on the left side wall that leads to groove 2 to be equipped with scale 4, two adjacent lead to between the two lateral walls of groove 2, it all is connected with wire 10 to lead to between two logical groove 2 of bottommost department on a body 1, be connected with display lamp 8 on wire 10, power 9 and electro-magnet 5, electro-magnet 5 is.
Measuring block 3 slides and sets up in leading to groove 2, the lower extreme of measuring block 3 is the arc, and 3 lower extremes of all measuring blocks constitute with 11 appearance assorted curved surface shapes of arc panel, sliding connection has the first connecting block 301 that can put through with first conducting block 201 on measuring block 3's the left side wall, sliding connection has the second connecting block 302 that can put through with second conducting block 202 on measuring block 3's the right side wall, first connecting block 301 and second connecting block 302 pass through the conductor wire and connect, first connecting block 301, second connecting block 302, first conducting block 201 and first conducting block 201 are PCB binding post. A sliding cavity 303 is vertically arranged on the measuring block 3 at the right end of the gauge body 1, the upper end and the lower end of the sliding cavity 303 are both penetrated through, a marking block 6 is connected in the sliding cavity 303 in a sliding mode, the magnetic poles of the marking block 6 and the electromagnet 5 are the same, and a tension spring 7 is fixed between the marking block 6 and the electromagnet 5.
Step two: the handheld handle is used for attaching the inspection device body 1 to the upper surface of the arc-shaped plate 11.
Step three: the body 1 is examined in the pushing down, makes the power of using on examining the body 1 be 6N, makes the binding face of examining the body 1 and the upper surface of arc panel 11 offset, and after the offset, the position of examining the body 1 is examined in the adjustment, makes the upper surface laminating of examining body 1 and arc panel 11, and measuring block 3 shifts up in leading to groove 2 simultaneously.
Step four: observing whether the display lamp 8 is lighted, if the overall dimension of the arc-shaped plate 11 is uniform, as shown in fig. 2, the downward pressing distances of the measuring blocks 3 in the through grooves 2 are consistent, the first connecting block 301 on each measuring block 3 is communicated with the first conductive block 201 in the corresponding through groove 2, the second connecting block 302 is also communicated with the second conductive block 202, a closed loop is formed among the display lamp 8, the power supply 9, the electromagnet 5, the first connecting block 301, the first conductive block 201, the second connecting block 302 and the second conductive block 202, and at this time, the display lamp 8 is lighted by passing current; meanwhile, the electromagnet 5 is electrified to generate a magnetic field, and the marking block 6 has the same magnetism as the electromagnet 5, so that the marking block 6 slides downwards along the sliding cavity 303 under the action of the repulsive force of the electromagnet 5 to mark the arc-shaped plate 11, so as to mark that the arc-shaped plate 11 is qualified in size detection.
If the shape and size of the arc-shaped plate 11 are not uniform, the first connecting block 301 and the second connecting block 302 on the measuring block 3 cannot be connected with the first conductive block 201 and the second conductive block 202 in the corresponding through groove 2, a closed loop cannot be formed among the display lamp 8, the power supply 9, the electromagnet 5, the first connecting block 301, the first conductive block 201, the second connecting block 302 and the second conductive block 202, and the display lamp 8 cannot be lighted. Meanwhile, the electromagnet 5 cannot be electrified, and the marking block 6 cannot slide out of the sliding cavity 303. Meanwhile, the position of the overall dimension of the arc-shaped plate 11 can be known to be not up to the standard according to the display of the scale 4, and the arc-shaped plate 11 can be conveniently subjected to secondary processing.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. A method for detecting the overall dimension of an arc-shaped plate is characterized by comprising the following steps: the method comprises the following steps:
step 1: preparing a checking fixture and an arc-shaped plate to be detected, wherein the checking fixture comprises a checking fixture body, the lower surface of the checking fixture body is a binding surface completely attached to the appearance of the arc-shaped plate, the upper surface of the checking fixture body is provided with a handle, a plurality of detection units are sequentially arranged on the checking fixture body from left to right, each detection unit comprises a through groove and a measurement block, a first conductive block is fixed on the left side wall of each through groove, a second conductive block is fixed on the right side wall of each through groove, a scale is vertically arranged on the left side wall of each through groove, a lead is connected between two side walls of two adjacent through grooves and between two through grooves at the bottommost part of the checking fixture body, a display lamp, a power supply and an electromagnet are connected onto the lead, and; the measuring blocks are arranged in the through grooves in a sliding mode, the lower ends of the measuring blocks are arc-shaped, the lower ends of all the measuring blocks form a curved surface shape matched with the shape of the arc-shaped plate, a first connecting block capable of being communicated with the first conducting block is connected to the left side wall of the measuring block in a sliding mode, a second connecting block capable of being communicated with the second conducting block is connected to the right side wall of the measuring block in a sliding mode, the first connecting block and the second connecting block are connected through conducting wires, and the first connecting block, the second connecting block, the first conducting block and the first conducting block are all PCB wiring terminals; a sliding cavity is vertically arranged on a measuring block at the right end of the gauge body, the upper end and the lower end of the sliding cavity are both penetrated through, a marking block is connected in the sliding cavity in a sliding mode, the marking block has the same magnetic pole with the electromagnet, and a tension spring is fixed between the marking block and the electromagnet;
step 2: sleeving the detection tool on the arc-shaped surface of the arc-shaped plate;
and step 3: pressing the checking fixture downwards to enable the binding surface of the checking fixture to be abutted to the shape of the arc-shaped plate;
and 4, step 4: the measuring block moves in the through groove, whether a prompting signal is sent by a prompter is observed, if the arc-shaped plate is detected to be uniform in overall dimension, namely the arc-shaped plate is qualified, the connecting block is communicated with the conductive block, the prompter sends the prompting signal, and the marking block is marked on the arc-shaped plate by the repulsive force of the electromagnet; if the overall dimension of the arc-shaped plate is detected to be uneven, the prompter does not send a prompt signal, and the marking block cannot mark the arc-shaped plate.
2. The method for detecting the outer dimension of the arc-shaped sheet material as claimed in claim 1, wherein the method comprises the following steps: in the step 3, the force acting on the checking fixture is 5-7N.
3. The method for detecting the outer dimension of the arc-shaped sheet material as claimed in claim 2, wherein the method comprises the following steps: in the step 1, the connecting block and the measuring block are both PCB wiring terminals.
4. The method for detecting the outer dimension of the arc-shaped sheet material as claimed in claim 3, wherein a tension spring is arranged between the electromagnet and the marking block in the step 1.
5. The method for detecting the outer dimension of the arc-shaped sheet material as claimed in claim 4, wherein the method comprises the following steps: in the step 1, the edge of each through groove is provided with a scale.
6. The method for detecting the outer dimension of the arc-shaped sheet material as claimed in claim 5, wherein the method comprises the following steps: and bright strips are arranged at the edges of the measuring blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489815.0A CN108286928B (en) | 2017-12-29 | 2017-12-29 | Method for detecting overall dimension of arc-shaped plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711489815.0A CN108286928B (en) | 2017-12-29 | 2017-12-29 | Method for detecting overall dimension of arc-shaped plate |
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| CN108286928A CN108286928A (en) | 2018-07-17 |
| CN108286928B true CN108286928B (en) | 2020-03-13 |
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| CN201711489815.0A Active CN108286928B (en) | 2017-12-29 | 2017-12-29 | Method for detecting overall dimension of arc-shaped plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109668537A (en) * | 2019-01-31 | 2019-04-23 | 浙江湾区机器人技术有限公司 | A kind of windshield Curved dectection equipment |
| CN111928748B (en) * | 2019-05-13 | 2022-05-13 | 安徽科瑞特模塑有限公司 | General detection tool for machining vehicle air guide sleeve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4580221B2 (en) * | 2004-11-26 | 2010-11-10 | 住友ゴム工業株式会社 | Tread radius measuring jig |
| CN201693963U (en) * | 2010-04-02 | 2011-01-05 | 王云松 | Mark head for stippling and carving |
| CN203286964U (en) * | 2013-05-09 | 2013-11-13 | 苏州金牛精密机械有限公司 | Detection jig suitable for radian jig |
| CN104061893A (en) * | 2014-05-30 | 2014-09-24 | 芜湖莫森泰克汽车科技有限公司 | Radian test tool of guide rail assembly of glass lifter |
| CN204881419U (en) * | 2015-08-25 | 2015-12-16 | 金晗 | Automatic location detection frock of car assembly line |
| CN105423888B (en) * | 2015-12-25 | 2017-10-20 | 上海五腾金属制品有限公司 | A kind of method and device of Rapid Screening metalwork dimensional defects |
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Effective date of registration: 20200423 Address after: 4-12-9, No. 8, Taoyuan Avenue, Duzhou street, Changshou District, Chongqing Patentee after: Xiong Shunbin Address before: 401120 4-12-9 8 Taoyuan Avenue, Changzhou District, Chongqing Patentee before: CHONGQING CHANGSHOU AIDINGBAO DECORATION DESIGN Co.,Ltd. |
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Effective date of registration: 20210126 Address after: 401120 8-2, building 22, longxinhongfu, No.3, Baohuan Road, Huixing street, Yubei District, Chongqing Patentee after: Chongqing zhizhiyanqi Technology Co.,Ltd. Address before: 401220 4-12-9, No.8 Taoyuan Avenue, Duzhou street, Changshou District, Chongqing Patentee before: Xiong Shunbin |
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Effective date of registration: 20220623 Address after: 476400 west side of West Ring Road (north of west section of Kangfu Road), Xiayi County, Shangqiu City, Henan Province Patentee after: XIAYI HUASHENG WOOD CO.,LTD. Address before: 401120 8-2, building 22, longxinhongfu, No.3, Baohuan Road, Huixing street, Yubei District, Chongqing Patentee before: Chongqing zhizhiyanqi Technology Co.,Ltd. |