CN110260766B - Angle plate detection jig, system and detection method - Google Patents
Angle plate detection jig, system and detection method Download PDFInfo
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- CN110260766B CN110260766B CN201910688429.7A CN201910688429A CN110260766B CN 110260766 B CN110260766 B CN 110260766B CN 201910688429 A CN201910688429 A CN 201910688429A CN 110260766 B CN110260766 B CN 110260766B
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant 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
- 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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Abstract
The invention discloses an angle plate detection jig, a system and a detection method, wherein the angle plate detection jig comprises: the jig comprises a plate and a plurality of jig holes which are formed along the edge of the plate and respectively correspond to each angle plate of the measured angle plate suite; the size of the jig hole in the direction parallel to the bottom plate of the measured angle plate kit is the same as that of the angle plate corresponding to the jig hole; the size of the jig hole in the direction perpendicular to the bottom plate of the measured angle plate kit is the same as that of the angle plate corresponding to the jig hole; the distance between two adjacent jig holes is consistent with the distance between two corresponding adjacent angle plates. By applying the method, whether the angle plate meets the process requirements can be intuitively, accurately and quickly judged.
Description
Technical Field
The invention relates to the technical field of display, in particular to an angle plate detection jig, system and method.
Background
The OLED display device comprises a cathode layer, an organic material functional layer, an anode layer and the like, wherein the organic material functional layer is generally prepared by a resistance heating evaporation method. In the existing evaporation film forming technology, in a high vacuum evaporation system, evaporation materials placed in an evaporation container (such as a crucible) are vaporized or sublimated and then are sprayed out through a nozzle; an angle plate for defining the running direction of the vapor deposition material ejected from the nozzle and the vapor deposition region is arranged around the nozzle, so that the vapor deposition material is deposited in the corresponding region on the substrate (such as glass).
In order to meet the requirements of different evaporation angles and simplify the operation process of frequently replacing the angle plate when the requirement is changed, an angle plate kit is adopted in the prior art, as shown in fig. 1, which comprises: a bottom plate 101, and at least two angle plates 102 vertically fixed on the bottom plate 101, thereby forming an angle plate kit of a plug-and-play structure.
The angle plate is a key component for ensuring the evaporation angle in the evaporation process, and the evaporation angle of the material is controlled by changing the height and the width of the angle plate; due to the particularity of the process, the angle plate has the characteristics of easy deformation and multiple types, but in order to ensure the stability of the process, the angle of the angle plate needs to be managed and controlled. That is to say, in order to ensure the stability of technology, need measure the management and control to the angle of angle board, measure each point location one by one through the angle square before using promptly at every turn, according to the theoretical requirement of technology, the angle data of record each point location, the angle board that data accord with the requirement just can come into operation.
For example, in the angle plate kit shown in fig. 1, there are 4 angle plates vertically fixed on the bottom plate 101, which are respectively marked as i, ii, iii, and iv; in FIG. 1, the positions marked firstly, secondly and thirdly are the positions where the nozzles of the evaporation sources are arranged; when detecting the angle of the angle plate kit shown in fig. 1, the angles θ 1, θ 2, and θ 3 need to be measured. The specific detection mode of the angle of the existing angle plate kit is to manually measure the angles theta 1, theta 2 and theta 3 by using an angle ruler, so as to judge whether the angle plates I, II, III and IV meet the process requirements.
The current detection mode has the following defects:
1. due to the process requirements, the opening, the height and the width of the angle plate are complex and changeable, the measuring conditions of the angle ruler are limited, and the management is complex.
2. The measurement is carried out by using the angle ruler, and the measurement error is larger due to the problems of manual reading and measurement methods.
3. Because the quantity and the kind of angle board are many, measure one by one with the angle chi, maneuverability is relatively poor, and is efficient.
4. The angle plate is thin in thickness and easy to deform, and the angle ruler cannot visually monitor the deformation problem.
In conclusion, when the existing method for detecting the angle of the angle plate kit is adopted to judge whether the angle plate meets the process requirements, the problems of large error, poor operability, low efficiency and the like exist, so that the product quality is seriously influenced.
Disclosure of Invention
In view of this, the present invention provides an angle plate detection jig, system and detection method, which can intuitively, accurately and quickly determine whether an angle plate meets the process requirements.
Based on the above object, the present invention provides an angle plate detection jig, comprising: the jig comprises a plate and a plurality of jig holes which are formed along the edge of the plate and respectively correspond to each angle plate of the measured angle plate suite;
the size of the jig hole in the direction parallel to the bottom plate of the measured angle plate kit is the same as that of the angle plate corresponding to the jig hole; the size of the jig hole in the direction perpendicular to the bottom plate of the measured angle plate kit is the same as that of the angle plate corresponding to the jig hole; the distance between two adjacent jig holes is consistent with the distance between two corresponding adjacent angle plates.
Further, angle board detection tool still includes:
the distance detectors are arranged on one side, facing the top of the corresponding angle plate, of the jig hole and used for measuring the distance to the top of the angle plate;
the detection control circuit is used for acquiring distance values measured by each distance detector; when the obtained distance values are judged to be smaller than the threshold value, the detection result is confirmed that the gap between the top of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the top of the angle plate and the jig hole does not meet the process requirement.
Further, angle board detection tool still includes:
the distance detectors are arranged on one side of the jig hole, which faces to the side edge of the angle plate corresponding to the jig hole, and are used for measuring the distance to the side edge of the angle plate; and
the detection control circuit is also used for acquiring distance values measured by the distance detectors arranged at the side edges of the jig holes facing the corresponding angle plates; when the obtained distance values are judged to be equal, the detection result is confirmed that the gap between the side edge of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the side edge of the angle plate and the jig hole does not meet the process requirement.
Further, angle board detection tool still includes: a display screen; and
the detection control circuit is also used for judging that the angle plate is unqualified when the detection result is that the gap between the top of the angle plate and the jig hole does not meet the process requirement or the gap between the side edge of the angle plate and the jig hole does not meet the process requirement; otherwise, judging that the angle plate is qualified; and outputting a judgment result through the display screen.
The present invention also provides an angle plate detection system, comprising: the angle plate kit to be measured and the angle plate detection jig as described above.
The invention also provides an angle plate detection method, which comprises the following steps:
after the angle plate detection jig is inserted to the measured angle plate suite from top to bottom, detecting whether a gap between a jig hole in the angle plate detection jig and a corresponding angle plate in the measured angle plate suite meets the process requirement or not;
if the detection meets the process requirements, judging that the angle plate of the measured angle plate suite is qualified; otherwise, judging that the angle plate of the measured angle plate kit is unqualified;
wherein, angle board detection tool includes: the jig comprises a plate and a plurality of jig holes which are formed along the edge of the plate and respectively correspond to each angle plate of the measured angle plate suite;
the size of the jig hole in the direction parallel to the bottom plate of the measured angle plate kit is the same as that of the angle plate corresponding to the jig hole; the size of the jig hole in the direction perpendicular to the bottom plate of the measured angle plate kit is the same as that of the angle plate corresponding to the jig hole; the distance between two adjacent jig holes is consistent with the distance between two corresponding adjacent angle plates.
Preferably, the angle plate detection jig further includes: the detection control circuit is arranged on the jig hole, and the at least two distance detectors are arranged on one side of the top of the jig hole facing the corresponding angle plate; and
detect whether the tool hole in the angle board detection tool and the clearance between the angle board that corresponds in the measured angle board external member satisfies the technological requirement, specifically include:
the distance detector measures the distance to the top of the angle plate;
the detection control circuit acquires distance values measured by each distance detector; when the obtained distance values are judged to be smaller than the threshold value, the detection result is confirmed that the gap between the top of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the top of the angle plate and the jig hole does not meet the process requirement.
Preferably, the detecting whether the clearance between the jig hole in the angle plate detecting jig and the corresponding angle plate in the measured angle plate kit meets the process requirements further comprises:
and detecting whether the gap between the jig hole in the angle plate detection jig and the side edge of the corresponding angle plate in the detected angle plate kit meets the process requirement.
Preferably, the angle plate detection jig further includes: at least two distance detectors are arranged on one side of the jig hole, which faces to the side edge of the corresponding angle plate; and
detect whether the clearance between the tool hole in the angle board detection tool and the side of the angle board that corresponds in the measured angle board external member satisfies the technological requirement, specifically include:
at least two distance detectors are arranged on one side of the jig hole, which faces to the side edge of the corresponding angle plate, and are used for measuring the distance to the side edge of the angle plate;
the detection control circuit acquires a distance value measured by each distance detector arranged on the side edge of the jig hole facing the corresponding angle plate; when the obtained distance values are judged to be equal, the detection result is confirmed that the gap between the side edge of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the side edge of the angle plate and the jig hole does not meet the process requirement.
Further, the method further comprises:
the detection control circuit judges that the angle plate is unqualified when the detection result shows that the gap between the top of the angle plate and the jig hole does not meet the process requirement or the gap between the side edge of the angle plate and the jig hole does not meet the process requirement; otherwise, judging that the angle plate is qualified; and outputting a judgment result whether the angle plate of the measured angle plate suite is qualified or not through the display screen.
The angle plate detection jig provided by the technical scheme of the invention comprises a plate and a plurality of jig holes which are formed along the edge of the plate and respectively correspond to each angle plate of a measured angle plate kit; the size of the jig hole in the direction parallel to the bottom plate of the measured angle plate kit is the same as that of the angle plate corresponding to the jig hole; the size of the jig hole in the direction perpendicular to the bottom plate of the measured angle plate kit is the same as that of the angle plate corresponding to the jig hole; the distance between two adjacent jig holes is consistent with the distance between two corresponding adjacent angle plates. When the angle plate detection jig is used for detecting the angle plate, the angle plate detection jig can be inserted into the detected angle plate suite from top to bottom, and whether the gap between the angle plate of the detected angle plate suite and the corresponding jig hole in the angle plate detection jig meets the process requirement or not is detected; if the detection meets the process requirements, judging that the angle plate of the measured angle plate suite is qualified; otherwise, judging that the angle plate of the measured angle plate kit is unqualified. Therefore, the process of measuring the angle of the angle plate kit can be avoided, and whether the angle plate is qualified or not can be visually detected; the problems of poor operability, large error, low efficiency and the like when angle measurement is carried out by the angle ruler one by one are avoided, and the purpose of judging whether the angle plate meets the process requirements visually, accurately and quickly is realized.
Drawings
FIG. 1 is a schematic structural view of an angle plate kit provided in the prior art;
fig. 2 is a schematic structural diagram of an angle plate detection system according to an embodiment of the present invention;
fig. 3 is a flowchart of an angle plate detection method according to an embodiment of the present invention;
fig. 4a and 4b are schematic views illustrating the angle plate detection jig according to the embodiment of the present invention being inserted from top to bottom to the measured angle plate kit;
fig. 5a and 5b are schematic diagrams illustrating that the angle plate detection jig according to the embodiment of the present invention can be smoothly put down on the measured angle plate kit, and the top of each jig hole and the corresponding angle plate have no gap;
fig. 6a to 6d are schematic diagrams illustrating an abnormality of the angle plate according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments and the accompanying drawings.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
The invention discloses an angle plate detection jig which is skillfully designed by the inventor and comprises a square plate and a plurality of jig holes which are formed downwards in the plate and respectively correspond to each angle plate of a measured angle plate kit; the width of the jig hole corresponds to the width of the angle plate corresponding to the jig hole; the height of the jig hole corresponds to the height of the angle plate corresponding to the jig hole; the distance between two adjacent jig holes is consistent with the distance between two corresponding adjacent angle plates.
When the angle plate detection jig is used for detecting the angle plate, the angle plate detection jig can be inserted into the detected angle plate suite from top to bottom, and whether a gap exists between the angle plate of the detected angle plate suite and the hole wall of the corresponding jig hole in the angle plate detection jig is detected; if no gap exists in the detection, judging that the angle plate of the measured angle plate suite meets the process requirement; otherwise, judging that the angle plate of the measured angle plate kit does not meet the process requirements.
Therefore, the process of measuring the angle of the angle plate kit can be avoided, and whether the angle plate meets the process requirements or not can be visually detected. The problems of poor operability, large error, low efficiency and the like when angle measurement is carried out by the angle ruler one by one are avoided, and the purpose of judging whether the angle plate meets the process requirements visually, accurately and quickly is realized.
The technical scheme of the invention is explained in detail in the following with the accompanying drawings.
An angle plate detection system provided by an embodiment of the present invention is shown in fig. 2, and includes: the angle plate detection tool comprises a measured angle plate kit and an angle plate detection tool.
Wherein, the angle board suit of being surveyed includes: a bottom plate 211, and at least two angle plates 212 vertically fixed to the bottom plate 211.
Angle board detection tool includes: the plate 220 and the plurality of jig holes 221 formed along the edge of the plate 220 correspond to the angle plates 211 of the angle plate kit to be measured, respectively.
For example, in the measured angle plate kit shown in fig. 2, the plate 220 may be square, and 4 angle plates are respectively labeled as A, B, C, D; the angle plate detection fixture includes 4 fixture holes marked as a, b, c, d respectively, which are opened downwards along the edge of the plate 220, and correspond to the angle plates A, B, C, D respectively.
Wherein, the width of the jig hole 221 corresponds to the width of the corresponding angle plate 211; the height of the jig hole 221 corresponds to the height of the angle plate 211 corresponding thereto; and the distance between two adjacent jig holes 221 is the same as the distance between two corresponding adjacent angle plates 211.
Specifically, in the direction parallel to the bottom plate of the measured angle plate kit, the size of the jig hole 221 is the same as the size of the angle plate 211 corresponding to the jig hole, that is, the width of the jig hole 221 is the same as the width of the angle plate 211 corresponding to the jig hole, or the width of the jig hole 221 is slightly larger than the width of the angle plate 211 corresponding to the jig hole, that is, the jig hole 221 can be manufactured according to the width of the angle plate 211 when the jig hole 221 is manufactured, but the width of the jig hole 221 is controlled within the upper deviation range; for example, when the jig holes 221 of the angle plate inspection jig shown in fig. 2 are manufactured, the widths of the jig holes a, b, c, and d may be manufactured according to the widths w1, w2, w3, and w4 of the angle plate A, B, C, D, and the tolerances of the widths of the jig holes a, b, c, and d may be controlled within the upper deviation range during the manufacturing process.
Specifically, in a direction perpendicular to the bottom plate of the measured angle plate kit, the size of the jig hole 221 is the same as the size of the corresponding angle plate 211, that is, the height of the jig hole 221 is the same as the height of the corresponding angle plate 211, or the height of the jig hole 221 is slightly larger than the height of the corresponding angle plate 211, that is, the height of the jig hole 221 can be manufactured according to the height of the angle plate 211 when manufacturing the height of the jig hole 221, but the height of the jig hole 221 is controlled within an upper deviation range; so that the angle plate 211 can be inserted into the corresponding jig hole 221. For example, when the jig holes 221 of the angle plate inspection jig shown in fig. 2 are manufactured, the heights of the jig holes a, b, c, and d may be manufactured according to the heights of the angle plates A, B, C, D, respectively, and the tolerance for controlling the heights of the jig holes may be controlled within the upper deviation range during the manufacturing process.
Specifically, the distance between the central axes of two adjacent jig holes 221 is the same as the distance between the central axes of two corresponding adjacent angle plates 211. For example, the distance between the center axes of the jig holes a, b coincides with the distance between the center axes of the angle plates A, B.
Therefore, each angle plate of the measured angle plate kit can be embedded into the corresponding jig hole of the angle plate detection jig.
As a preferred embodiment, the angle plate detection fixture may further include at least one handle hole 222 opened above the fixture hole 221 in the plate 220. Thus, the tester can lift the operation angle plate detection jig through the handle hole 222 to move upwards or downwards.
As a better embodiment, the angle plate detection jig may further include a hollow area 223 formed in the plate 220 between the jig hole 221 and the handle hole 222, so as to reduce the weight of the angle plate detection jig and facilitate the operation of the angle plate detection jig by the detection personnel.
As a more preferred embodiment, the angle plate detection fixture may further include: a detection control circuit 224, at least two distance detectors 225 disposed on the top of the jig holes 221, i.e. the side of the jig holes 221 facing the top of the corresponding angle plate 211.
Wherein, the distance detector 225 is used for measuring the distance to the top of the angle plate 211;
the detection control circuit 224 is configured to obtain distance values measured by each distance detector 225; when the obtained distance values are judged to be smaller than the threshold value, the detection result is confirmed that the gap between the top of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the top of the angle plate and the jig hole does not meet the process requirement.
As a more preferred embodiment, the angle plate detection fixture may further include: at least two distance detectors 227 are disposed on the side walls of the jig holes 221, i.e., the side edges of the jig holes 221 facing the corresponding angle plate 211.
The distance detector 227 is used to measure the distance to the side of the angle plate.
The detection control circuit 224 is further configured to obtain distance values measured by the distance detectors 227 disposed on the side of the jig hole 221 facing the side of the corresponding angle plate 211; when the obtained distance values are judged to be equal, the detection result is confirmed that the gap between the side edge of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the side edge of the angle plate and the jig hole does not meet the process requirement.
As a more preferred embodiment, the angle plate detection fixture may further include: a display screen 226; the display screen 226 may be embedded in the sheet 220.
Further, when the detection result is that the gap between the top of the angle plate and the jig hole does not meet the process requirement, or the gap between the side edge of the angle plate and the jig hole does not meet the process requirement, the detection control circuit 224 determines that the angle plate is not qualified; otherwise, judging that the angle plate is qualified; and the judgment result of the angle plate of the measured angle plate kit is displayed through the display screen 226.
Based on the angle plate detection jig, a specific flow of the angle plate detection method provided by the embodiment of the invention is shown in fig. 3, and the method comprises the following steps:
step S301: and inserting the angle plate detection jig into the detected angle plate suite from top to bottom.
Specifically, as shown in fig. 4a and 4b, the jig holes 221 of the angle plate detection jig are respectively faced to the angle plates 211 of the angle plate kit to be measured, and then the angle plate detection jig is inserted from top to bottom into the angle plate kit to be measured.
Step S302: and detecting whether the gap between the angle plate 211 of the detected angle plate kit and the corresponding jig hole 221 in the angle plate detection jig meets the process requirement.
Specifically, in this step, the tester can visually observe whether the angle plate detection jig can be smoothly put down on the tested angle plate kit, and whether the gap between each jig hole 221 and the top of the corresponding angle plate meets the process requirements.
For example, fig. 5a and 5b show that the angle plate detection jig can be smoothly put down on the measured angle plate kit, and the gap between each jig hole 221 and the top of the corresponding angle plate satisfies the process requirement;
fig. 6a shows an abnormal condition of the angle plate, that is, after the angle plate detection jig is inserted from top to bottom into the measured angle plate kit, due to the deformation of the angle plate B, the clearance between the jig hole B and the top of the angle plate B is too large to meet the process requirements;
fig. 6b shows another abnormal condition of the angle plate, that is, in the process of inserting the angle plate detection jig into the measured angle plate kit from top to bottom, the jig hole a interferes with the angle plate a due to the deformation of the angle plate a; obviously, when the jig hole interferes with the angle plate, the gap between the jig hole and the top of the angle plate is large, and the process requirement is not met.
As a more preferred embodiment, in this step, the detection control circuit 224 and at least two distance detectors 225 disposed on the top of the jig holes 221, i.e. the side of the jig holes 221 facing the top of the corresponding angle plate 211, can be used to perform automatic and more accurate detection:
in this step, the distance detector 225 is used to measure the distance to the top of the angle plate 211; the detection control circuit 224 acquires the distance value measured by each distance detector 225; when the obtained distance values are judged to be smaller than the threshold value, the detection result is confirmed that the gap between the top of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the top of the angle plate and the jig hole does not meet the process requirement. The threshold value may be set empirically by those skilled in the art.
For example, fig. 6c shows that the distance detector at the top of the jig hole detects an abnormal condition of the angle plate kit, that is, after the angle plate detection jig is inserted into the measured angle plate kit from top to bottom, due to the deformation of the angle plate B, the data detected by the distance detectors at the top of the jig hole are inconsistent, and some of the data exceed the set threshold, so that the detection control circuit 224 can confirm that the detection result is that the angle plate B has a large gap with the top of the corresponding jig hole, and does not meet the process requirements.
As a preferred embodiment, in this step, the detection control circuit 224 and at least two distance detectors 227 disposed on the side wall of the jig hole 221, i.e. the side of the jig hole 221 facing the side edge of the corresponding angle plate 211, can be used to perform automatic and more accurate detection:
in this step, the distance detector 227 is used to measure the distance to the side of the angle plate; the detection control circuit 224 obtains distance values measured by the distance detectors 227 arranged on the jig hole 221 facing the side edge of the corresponding angle plate 211; when the obtained distance values are judged to be equal, the detection result is confirmed that the gap between the side edge of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the side edge of the angle plate and the jig hole does not meet the process requirement.
For example, fig. 6d shows that the distance detector on the side of the jig hole detects an abnormal condition of the angle plate kit, that is, after the angle plate detection jig is inserted into the angle plate kit from top to bottom, due to the deformation of the angle plate C (inclined to the side of the jig), the data detected by the distance detectors on the side of the jig hole are inconsistent, and the detection control circuit 224 determines that the detection result is that the gap between the side of the angle plate and the jig hole does not meet the process requirement.
Step S303: if the detection gap meets the process requirement, judging that the angle plate of the detected angle plate suite is qualified; otherwise, judging that the angle plate of the measured angle plate kit is unqualified.
Specifically, if it is detected in step S302 that the gap between the top of the angle plate of the detected angle plate kit and the jig hole of the angle plate detection jig does not meet the process requirement, or the gap between the side of the angle plate and the jig hole does not meet the process requirement, it is determined in this step that the angle plate of the detected angle plate kit is not qualified; otherwise, judging that the angle plate of the measured angle plate suite is qualified in the step;
in addition, if it is observed in step S302 that the jig hole of the angle plate detection jig interferes with the angle plate of the measured angle plate kit, so that the angle plate of the measured angle plate kit cannot be inserted into the jig hole of the angle plate detection jig, which also indicates that there is a large gap between the top of the angle plate of the measured angle plate kit and the jig hole of the angle plate detection jig, it is determined in this step that the angle plate of the measured angle plate kit is not qualified.
As a more preferred embodiment, in this step, the detection control circuit 224 may automatically determine: when the detection result shows that the gap between the top of the angle plate and the jig hole does not meet the process requirement or the gap between the side edge of the angle plate and the jig hole does not meet the process requirement, the detection control circuit 224 judges that the angle plate is unqualified; otherwise, judging that the angle plate is qualified.
As a better embodiment, the detection control circuit 224 can also output the result of determining whether the angle plate of the measured angle plate kit is qualified through the display 226.
For example, for an abnormality of the angle plate B shown in FIG. 6c, the detection control circuit 224 may display the detection data of the angle plate B in red, and display a red "! "alarm prompt;
for example, for an abnormality of the angle plate C shown in FIG. 6d, the detection control circuit 224 may display the detection data of the angle plate C in red, and display a red "! And alarming and prompting.
The angle plate detection jig provided by the technical scheme of the invention comprises a plate and a plurality of jig holes which are formed along the edge of the plate and respectively correspond to each angle plate of a measured angle plate kit; the size of the jig hole in the direction parallel to the bottom plate of the measured angle plate kit is the same as that of the angle plate corresponding to the jig hole; the size of the jig hole in the direction perpendicular to the bottom plate of the measured angle plate kit is the same as that of the angle plate corresponding to the jig hole; the distance between two adjacent jig holes is consistent with the distance between two corresponding adjacent angle plates. When the angle plate detection jig is used for detecting the angle plate, the angle plate detection jig can be inserted into the detected angle plate suite from top to bottom, and whether the gap between the angle plate of the detected angle plate suite and the corresponding jig hole in the angle plate detection jig meets the process requirement or not is detected; if the detection meets the process requirements, judging that the angle plate of the measured angle plate suite is qualified; otherwise, judging that the angle plate of the measured angle plate kit is unqualified. Therefore, the process of measuring the angle of the angle plate kit can be avoided, and whether the angle plate is qualified or not can be visually detected; the problems of poor operability, large error, low efficiency and the like when angle measurement is carried out by the angle ruler one by one are avoided, and the purpose of judging whether the angle plate meets the process requirements visually, accurately and quickly is realized.
Those of skill in the art will appreciate that various operations, methods, steps in the processes, acts, or solutions discussed in the present application may be alternated, modified, combined, or deleted. Further, various operations, methods, steps in the flows, which have been discussed in the present application, may be interchanged, modified, rearranged, decomposed, combined, or eliminated. Further, steps, measures, schemes in the various operations, methods, procedures disclosed in the prior art and the present invention can also be alternated, changed, rearranged, decomposed, combined, or deleted.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides an angle board detection tool which characterized in that includes: the jig comprises a plate and a plurality of jig holes which are formed downwards along the edge of the plate and respectively correspond to each angle plate of the measured angle plate suite;
the width dimension of the jig hole in the direction parallel to the bottom plate of the measured angle plate kit is the same as the width dimension of the angle plate corresponding to the jig hole; the height dimension of the jig hole in the direction perpendicular to the bottom plate of the measured angle plate kit is the same as the height dimension of the angle plate corresponding to the jig hole; the distance between two adjacent jig holes is consistent with the distance between two corresponding adjacent angle plates;
further comprising:
the distance detectors are arranged on one side, facing the top of the corresponding angle plate, of the jig hole and used for measuring the distance to the top of the angle plate;
the detection control circuit is used for acquiring distance values measured by each distance detector; when the obtained distance values are judged to be smaller than the threshold value, the detection result is confirmed that the gap between the top of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the top of the angle plate and the jig hole does not meet the process requirement.
2. The angle plate detection jig of claim 1, further comprising:
the distance detectors are arranged on one side of the jig hole, which faces to the side edge of the angle plate corresponding to the jig hole, and are used for measuring the distance to the side edge of the angle plate; and
the detection control circuit is also used for acquiring distance values measured by each distance detector arranged on the side edge of the corresponding angle plate facing the jig hole; when the obtained distance values are judged to be equal, the detection result is confirmed that the gap between the side edge of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the side edge of the angle plate and the jig hole does not meet the process requirement.
3. The angle plate detection jig of claim 2, further comprising: a display screen; and
the detection control circuit is also used for judging that the angle plate is unqualified when the detection result is that the gap between the top of the angle plate and the jig hole does not meet the process requirement or the gap between the side edge of the angle plate and the jig hole does not meet the process requirement; otherwise, judging that the angle plate is qualified; and outputting a judgment result through the display screen.
4. An angle plate detection system, comprising: a measured angle plate kit and the angle plate detection tool of any one of claims 1-3.
5. An angle plate detection method, characterized by comprising:
after an angle plate detection jig is inserted into a measured angle plate suite from top to bottom, whether a gap between a jig hole in the angle plate detection jig and a corresponding angle plate in the measured angle plate suite meets process requirements is detected;
if the detection meets the process requirements, judging that the angle plate of the measured angle plate suite is qualified; otherwise, judging that the angle plate of the measured angle plate kit is unqualified;
wherein, angle board detection tool includes: the jig comprises a plate and a plurality of jig holes which are formed downwards along the edge of the plate and respectively correspond to each angle plate of the measured angle plate suite;
the width dimension of the jig hole in the direction parallel to the bottom plate of the measured angle plate kit is the same as the width dimension of the angle plate corresponding to the jig hole; the height dimension of the jig hole in the direction perpendicular to the bottom plate of the measured angle plate kit is the same as the height dimension of the angle plate corresponding to the jig hole; the distance between two adjacent jig holes is consistent with the distance between two corresponding adjacent angle plates;
angle board detection tool still includes: the detection control circuit is arranged on the jig hole, and the at least two distance detectors are arranged on one side of the top of the jig hole facing the corresponding angle plate; and
detect whether the tool hole in the angle board detection tool and the clearance between the angle board that corresponds in the measured angle board external member satisfies the technological requirement, specifically include:
the distance detector measures the distance to the top of the angle plate;
the detection control circuit acquires distance values measured by each distance detector; when the obtained distance values are judged to be smaller than the threshold value, the detection result is confirmed that the gap between the top of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the top of the angle plate and the jig hole does not meet the process requirement.
6. The method of claim 5, wherein the detecting whether the gap between the jig hole of the angle plate detecting jig and the corresponding angle plate of the measured angle plate kit meets the process requirements further comprises:
and detecting whether the gap between the jig hole in the angle plate detection jig and the side edge of the corresponding angle plate in the detected angle plate kit meets the process requirement.
7. The method of claim 6, wherein the angle plate inspection fixture further comprises: at least two distance detectors are arranged on one side of the jig hole, which faces to the side edge of the corresponding angle plate; and
detect whether the clearance between the tool hole in the angle board detection tool and the side of the angle board that corresponds in the measured angle board external member satisfies the technological requirement, specifically include:
at least two distance detectors are arranged on one side of the jig hole, which faces to the side edge of the corresponding angle plate, and are used for measuring the distance to the side edge of the angle plate;
the detection control circuit acquires a distance value measured by each distance detector arranged on the side edge of the jig hole facing the corresponding angle plate; when the obtained distance values are judged to be equal, the detection result is confirmed that the gap between the side edge of the angle plate and the jig hole meets the process requirement; otherwise, confirming that the detection result is that the gap between the side edge of the angle plate and the jig hole does not meet the process requirement.
8. The method of claim 7, further comprising:
the detection control circuit judges that the angle plate is unqualified when the detection result is that the gap between the top of the angle plate and the jig hole does not meet the process requirement or the gap between the side edge of the angle plate and the jig hole does not meet the process requirement; otherwise, judging that the angle plate is qualified; and outputting a judgment result of whether the angle plate of the measured angle plate kit is qualified or not through a display screen.
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