CN112344856A - Workpiece multi-dimensional detection mechanism and detection method based on directional drive sensing - Google Patents
Workpiece multi-dimensional detection mechanism and detection method based on directional drive sensing Download PDFInfo
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- CN112344856A CN112344856A CN202011229084.8A CN202011229084A CN112344856A CN 112344856 A CN112344856 A CN 112344856A CN 202011229084 A CN202011229084 A CN 202011229084A CN 112344856 A CN112344856 A CN 112344856A
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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
- G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
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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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
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Abstract
The invention discloses a workpiece multi-dimensional detection mechanism and a workpiece multi-dimensional detection method based on directional driving sensing, and relates to the technical field of industrial detection. In the invention: both ends of the second fixed base body are provided with position-adjustable third pressure sensing mechanisms; a sixth infrared sensor for sensing and monitoring transverse signals is arranged on the sixth mounting mechanism; the lower end sides of the pair of fourth square rod guide rails are connected with a fifth installation base body which is installed on the main directional shaft rod in a sliding and guiding mode; a pair of fifth longitudinal distance sensors is embedded in the bottom side surface of the fifth mounting base body; and a fifth photoelectric signal sensor is embedded in both side surfaces of the fifth mounting base body. The invention adopts a directional driving motion and multi-dimensional dynamic detection mode to carry out multi-dimensional parameter detection on the workpiece, thereby improving the detection efficiency and accuracy of important characteristic dimensions of the workpiece and ensuring that the installation error rate between other related parts matched with the workpiece is lower.
Description
Technical Field
The invention belongs to the technical field of industrial detection, and particularly relates to a workpiece multi-dimensional detection mechanism and a workpiece multi-dimensional detection method based on directional driving sensing.
Background
In the process of processing a U-shaped connecting piece, after the processing is finished, parameters such as the position of a hole site formed on the U-shaped connecting piece, the depth of an opening on the inner side of the U-shaped connecting piece and the like need to be detected so as to ensure the qualification and the quality of a product.
When other related components are installed on the U-shaped part, connection relations also exist among different parts which are simultaneously connected to the U-shaped part, and when relevant parameters such as the depth of a groove body on the U-shaped part, the position of a connecting hole, the extending length of an edge plate block and the like have large errors, the parts connected to the positions invisibly increase subsequent installation errors when the U-shaped part is connected, so that subsequent installation errors and connection errors among other subsequent components are larger.
In order to reduce the installation and connection errors among the parts with the subsequent specifications, the problem to be overcome is to perform efficient and accurate multi-dimensional detection on the U-shaped part.
Disclosure of Invention
The invention aims to provide a workpiece multi-dimensional detection mechanism and a workpiece multi-dimensional detection method based on directional driving sensing, which are used for carrying out multi-dimensional parameter detection on a workpiece and improving the detection efficiency and accuracy of important characteristic dimensions of the workpiece.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a workpiece multi-dimensional detection mechanism based on directional driving sensing, which comprises a first installation base, wherein a group of first positioning installation clamping frames are fixedly arranged on the upper side of the first installation base, a U-shaped workpiece to be detected is clamped and installed between the group of first positioning installation clamping frames, and a workpiece inner groove and a plurality of group of symmetrically distributed workpiece installation connecting holes are formed in the U-shaped workpiece.
The detection mechanism comprises a lifting main directional shaft lever; the bottom end part of the main directional shaft lever is provided with an end side contact pressure sensing block; a second fixed base body is movably arranged on the main directional shaft lever; the upper side of the second fixed base body is fixedly connected with a pair of power telescopic shaft levers; and both ends of the second fixed base body are provided with position-adjustable third pressure sensing mechanisms.
A pair of fourth square rod guide rails is fixedly connected to the lower side of the second fixing base body; each fourth square rod guide rail is provided with a plurality of sixth installation mechanisms in a sliding and guiding manner; a sixth infrared sensor for sensing and monitoring transverse signals is arranged on the sixth mounting mechanism; the lower end sides of the pair of fourth square rod guide rails are connected with a fifth installation base body which is installed on the main directional shaft rod in a sliding and guiding mode; a pair of fifth longitudinal distance sensors is embedded in the bottom side surface of the fifth mounting base body; and a fifth photoelectric signal sensor is embedded in both side surfaces of the fifth mounting base body.
As a preferred technical scheme of the invention, the upper end of the main directional shaft lever is connected with a corresponding lifting power device; the upper ends of the two power telescopic shaft levers are connected with corresponding lifting power devices.
As a preferred technical scheme of the invention, the driving power of two lifting power devices at the upper ends of two power telescopic shaft levers is the same; setting the lifting power control quantity of one power telescopic shaft rod during lifting as delta M; setting the lifting power control quantity of the other power telescopic shaft rod during lifting as delta N; then Δ M ═ Δ N.
As a preferred technical scheme of the invention, a second guide groove is formed on the second fixing base body; the second fixed base body is arranged on the main directional shaft lever in a guiding mode through a second guide groove; the two power telescopic shaft levers are symmetrically distributed around the second guide groove.
As a preferable technical scheme of the invention, a third adjusting rod is installed at the end side part of the second fixing base body in a guiding way; the third pressure sensing mechanism is arranged on the lower end side of the third adjusting rod in a matching way; and a third locking mechanism for positioning a third adjusting rod is arranged at the end side part of the second fixing base body.
As a preferable technical solution of the present invention, the sixth mounting mechanism is provided with a sixth locking structure for positioning the sixth mounting mechanism on the fourth rod guide rail; and the fourth rod guide rail is provided with a scale for adjusting reference.
As a preferred technical scheme of the invention, the number of workpiece mounting connecting holes on a side panel of the U-shaped workpiece is R, and R is more than or equal to 2; the number of the sixth infrared sensors which are arranged on the fourth rod guide rail in a sliding guiding and positioning way is R +1, and the sixth infrared sensors C are arranged from top to bottom in sequence0、C1、C2...CR+1。
Setting the distance between adjacent workpiece mounting connecting holes on a side panel of the U-shaped workpiece as D; setting the distance between the uppermost workpiece mounting connecting hole on one side panel of the U-shaped workpiece and the upper edge of one side panel of the U-shaped workpiece as H; the sixth infrared sensor C1、C2...CR+1The distance between adjacent sixth infrared sensors in (b) is D; the sixth infrared sensor C0、C1The dimension of the space between them is H.
As a preferred technical scheme of the invention, a fifth guide groove is formed on the fifth mounting base body; and the fifth mounting base is slidably and slidably mounted on the main orientation shaft rod through a fifth guide groove.
A workpiece multi-dimensional detection method based on directional driving sensing comprises a main processing control system for driving an integral power device and processing and analyzing corresponding signals, and comprises the following steps:
in the first step, the fixing positions of a third adjusting rod and a plurality of sixth infrared sensors are preset according to specific standard parameters of a workpiece;
positioning, clamping and mounting the U-shaped workpiece on a pair of first positioning mounting clamping frames on a first mounting substrate;
thirdly, descending the main directional shaft lever, and finishing the positioning and installation of the main directional shaft lever when the end side contact pressure sensing block at the bottom end of the main directional shaft lever is pressed to the bottom of the U-shaped workpiece;
step four, the power telescopic shaft lever drives the second fixed base body to fall;
in the fifth step, when the second fixed base body initially falls down and the fifth photoelectric signal sensor detects the upper side edge of the U-shaped workpiece, a high-level rising edge signal is triggered, and meanwhile, the main processing control system records and marks longitudinal parameter information detected by the fifth longitudinal distance sensor and takes the longitudinal parameter information as the depth information of the workpiece inner groove of the detected U-shaped workpiece;
in a sixth step, the second fixed base body falls down subsequently, and when the third pressure sensing mechanism is contacted with any position of the upper side edge of the U-shaped workpiece, the second fixed base body stops falling;
and after the seventh link and the second fixed base body stop falling down, the sixth infrared sensors on the fourth rod guide rail are conducted to perform detection actions, the transverse signals of the respective positions are subjected to sensing detection, and the detected sensing signals are transmitted to the main processing control system.
As a preferred technical scheme of the invention, specific standardized parameter information of the U-shaped workpiece is preset in the main processing control system, and a sixth infrared sensor is correspondingly arranged to detect the corresponding signal state when the workpiece on the U-shaped workpiece is provided with the connecting hole.
The main processing control system processes the sensing signals transmitted by the link seven: and judging the signal states of the plurality of sixth infrared sensors, and outputting and displaying the signals of the sixth infrared sensors which do not conform to the signal states corresponding to the workpiece mounting connection holes in the U-shaped workpiece.
The invention has the following beneficial effects:
1. according to the invention, the workpiece is subjected to multi-dimensional parameter detection by adopting a directional driving motion and multi-dimensional dynamic detection mode, so that the detection efficiency and accuracy of important characteristic dimensions of the workpiece are improved, the installation error rate between other related parts matched with the workpiece is lower, and the process efficiency related to the workpiece is indirectly improved;
2. the sensing detection element can perform corresponding detection position adjustment according to actual workpiece products, has strong applicability, and is convenient to popularize and apply to various workpiece detection operation environments with the same type and different specifications.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a workpiece multi-dimensional detection mechanism based on an electro-optical positioning type in the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of a status position during the fall sensing of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a first mounting substrate; 2-a first positioning installation clamping frame; 3-a U-shaped workpiece; 4-workpiece inner groove; 5, installing a connecting hole on the workpiece; 6-a primary orienting shaft; 7-end side contact pressure sensing block; 8-a second immobilization substrate; 9-a power telescopic shaft lever; 10-a second guide groove; 11-a third adjusting rod; 12-a third pressure sensing mechanism; 13-a third locking mechanism; 14-a fourth square bar guide; 15-a fifth mounting base; 16-a fifth guide groove; 17-a fifth longitudinal distance sensor; 18-a fifth photoelectric signal sensor; 19-a sixth mounting mechanism; 20-a sixth infrared sensor; 21-sixth locking configuration.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "hole", "upper", "lower", "end", "middle", "spacing", "inner", and the like, indicate an orientation or positional relationship, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1, 2 and 3, the present invention is a workpiece multi-dimensional detection mechanism and method based on directional driving sensing.
In the structure of the invention: the upside of first installation basement 1 is fixed to be provided with a set of first location installation card frame 2, and the block is installed and is waited to detect U-shaped work piece 3 between a set of first location installation card frame 2, and including work piece inside groove 4 and a plurality of work piece erection joint holes 5 of symmetric distribution in groups on the U-shaped work piece 3.
In the detection mechanism of the present invention: the detection mechanism comprises a lifting main directional shaft lever 6; the bottom end part of the main directional shaft lever 6 is provided with an end side contact pressure sensing block 7; a second fixed base body 8 is movably arranged on the main directional shaft lever 6; a pair of power telescopic shaft levers 9 are fixedly connected to the upper side of the second fixed base body 8; both end portions of the second fixing base 8 are provided with position-adjusting third pressure sensing mechanisms 12.
In the lower orientation component of the second fixing base 8 of the present invention: a pair of fourth square rod guide rails 14 are fixedly connected to the lower side of the second fixing base body 8; a plurality of sixth mounting mechanisms 19 are slidably and slidably mounted on each fourth square rod guide rail 14; a sixth infrared sensor 20 for sensing and monitoring transverse signals is arranged on the sixth mounting mechanism 19; the lower end sides of the pair of fourth square rod guide rails 14 are connected with a fifth mounting base body 15 which is mounted on the main directional shaft lever 6 in a sliding guiding mode; a pair of fifth longitudinal distance sensors 17 is embedded in the bottom side surface of the fifth mounting base 15; a fifth photoelectric signal sensor 18 is embedded in both side surfaces of the fifth mounting base 15.
In the present invention: the upper end of the main directional shaft lever 6 is connected with a corresponding lifting power device to drive the main directional shaft lever 6 to carry out accurate lifting operation.
Power telescopic shaft 9 in the present invention: the upper ends of the two power telescopic shaft levers 9 are connected with corresponding lifting power devices. The driving power of the two lifting power devices at the upper ends of the two power telescopic shaft levers 9 is the same; setting the lifting power control quantity of one power telescopic shaft lever 9 when lifting as delta M; setting the lifting power control quantity of the other power telescopic shaft lever 9 when lifting as delta N; then Δ M ═ Δ N.
In the present invention: a second guide groove 10 is formed in the second fixing base 8; the second fixed matrix 8 is arranged on the main orientation shaft lever 6 in a guiding way through a second guide groove 10; the two power telescopic shafts 9 are symmetrically distributed about the second guide groove 10.
In the present invention, the third adjustment lever 11 is adjusted and locked: a third adjusting rod 11 is arranged at the end side part of the second fixed base body 8 in a guiding way; the third pressure sensing mechanism 12 is arranged at the lower end side of the third adjusting rod 11 in a matching way; a third locking mechanism 13 for positioning the third adjustment lever 11 is provided at an end portion of the second fixing base 8.
In the present invention, the sixth mounting mechanism 19 is adjusted and locked: the sixth mounting mechanism 19 is provided with a sixth locking mechanism 21 for positioning the sixth mounting mechanism 19 on the fourth square bar guide rail 14; the fourth square rod guide rail 14 is provided with a scale for adjusting reference.
In the present invention, the sixth infrared sensor 20 is more specifically defined:
the number of the workpiece mounting connecting holes 5 on one side panel of the U-shaped workpiece 3 is R, and R is more than or equal to 2; the number of the sixth infrared sensors 20 installed on the fourth square bar guide rail 14 in a sliding guiding and positioning manner is R +1, and the sixth infrared sensors C are arranged in sequence from top to bottom on the plurality of sixth infrared sensors 200、C1、C2...CR+1。
Setting the distance dimension between adjacent workpiece mounting connection holes 5 on a side panel of the U-shaped workpiece 3 as D; setting the distance between the uppermost workpiece mounting and connecting hole 5 on one side panel of the U-shaped workpiece 3 and the upper edge of one side panel of the U-shaped workpiece as H; the sixth infrared sensor C1、C2...CR+1The pitch dimension between adjacent sixth infrared sensors 20 in (a) is D; the sixth infrared sensor C0、C1The dimension of the space between them is H.
In the present invention: a fifth guide groove 16 is formed in the fifth mounting base 15; the fifth mounting base 15 is slidably guided and mounted on the main orientation shaft 6 through a fifth guide groove 16.
A workpiece multi-dimensional detection method based on directional driving sensing comprises a main processing control system for driving an integral power device and processing and analyzing corresponding signals, and comprises the following steps:
in the first step, the fixing positions of the third adjusting rod 11 and the fixing positions of the sixth infrared sensors 20 are preset according to specific standard parameters of workpieces;
secondly, positioning, clamping and mounting the U-shaped workpiece 3 on a pair of first positioning mounting clamping frames 2 on a first mounting base 1;
thirdly, landing the main orientation shaft lever 6, and finishing the positioning and installation of the main orientation shaft lever 6 when the end side contact pressure sensing block 7 at the bottom end of the main orientation shaft lever 6 is pressed to the bottom of the U-shaped workpiece 3;
in the fourth step, the power telescopic shaft lever 9 drives the second fixed base 8 to fall down;
in the fifth step, when the second fixing base 8 initially falls down and the fifth photoelectric signal sensor 18 detects the upper side edge of the U-shaped workpiece 3, a high-level rising edge signal is triggered, and meanwhile, the main processing control system records and marks longitudinal parameter information detected by the fifth longitudinal distance sensor 17 to serve as the detected depth information of the workpiece inner groove 4 of the U-shaped workpiece 3;
in a sixth step, the second fixed base 8 falls down subsequently, and when the third pressure sensing mechanism 12 contacts any position of the upper side edge of the U-shaped workpiece 3, the second fixed base 8 stops falling;
in the seventh step, after the second fixing base 8 stops falling down, the sixth infrared sensors 20 on the fourth rod guide rail 14 are electrically conducted to perform detection actions, and perform sensing detection on the transverse signals at respective positions, and transmit the detected sensing signals to the main processing control system.
In the workpiece multi-dimensional detection method of the invention: the main processing control system is internally preset with specific standardized parameter information of the U-shaped workpiece 3, and correspondingly provided with a signal state corresponding to the sixth infrared sensor 20 when detecting that the workpiece on the U-shaped workpiece 3 is provided with the connecting hole 5.
The main processing control system processes the sensing signals transmitted by the link seven: and judging the signal states of the plurality of sixth infrared sensors 20, and outputting and displaying the signals of the sixth infrared sensors 20 which do not conform to the signal states corresponding to the workpiece mounting and connecting holes 5 on the U-shaped workpiece 3.
Example two
In the present invention:
the main orientation shaft lever 6 is fixed after being inserted into the workpiece inner groove 4, the power telescopic shaft lever 9 drives the whole detection mechanism to move, the second fixing base body 8, the fourth square rod guide rail 14 and the fifth installation base body 15 move synchronously in an integrated mode, and the second fixing base body 8 and the fifth installation base body 15 move directionally on the main orientation shaft lever 6, so that the whole detection mechanism is more stable in operation and detection in the falling process.
A certain positional relationship exists between the third pressure sensing mechanism 12 and the uppermost sixth infrared sensor 20, and the position of the uppermost sixth infrared sensor 20 needs to be well positioned, and the specific position of the third pressure sensing mechanism 12 is adjusted according to the distance between the uppermost sixth infrared sensor 20 and the second fixed base 8. So that the uppermost sixth infrared sensor 20 comes into the range of the workpiece inner tank 4 when the third pressure sensing mechanism 12 is in contact with the upper end of the U-shaped workpiece 3.
The invention can adjust the corresponding detection position according to the actual structure and specification of the workpiece product, has strong applicability and is convenient to be popularized and applied to various workpiece detection operation environments with the same type and different specifications.
In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a work piece multidimension degree detection mechanism based on directional drive sensing, includes first installation basement (1), the upside of first installation basement (1) is fixed to be provided with unitized first location installation card frame (2), and the block is installed and is waited to detect U-shaped work piece (3) between unitized first location installation card frame (2), including work piece inside groove (4) and a plurality of work piece erection joint hole (5) of group symmetric distribution on U-shaped work piece (3), its characterized in that:
the detection mechanism comprises a lifting main directional shaft lever (6);
the bottom end part of the main directional shaft lever (6) is provided with an end side contact pressure sensing block (7);
a second fixed base body (8) is movably arranged on the main directional shaft lever (6);
a pair of power telescopic shaft levers (9) is fixedly connected to the upper side of the second fixed base body (8);
both ends of the second fixed base body (8) are provided with position-adjustable third pressure sensing mechanisms (12);
a pair of fourth square rod guide rails (14) is fixedly connected to the lower side of the second fixed base body (8);
a plurality of sixth mounting mechanisms (19) are arranged on each fourth square rod guide rail (14) in a sliding and guiding manner;
a sixth infrared sensor (20) for sensing and monitoring transverse signals is arranged on the sixth mounting mechanism (19);
the lower end sides of the pair of fourth square rod guide rails (14) are connected with a fifth mounting base body (15) which is mounted on the main directional shaft rod (6) in a sliding and guiding mode;
a pair of fifth longitudinal distance sensors (17) is embedded in the bottom side surface of the fifth mounting base body (15);
and a fifth photoelectric signal sensor (18) is embedded in both side surfaces of the fifth mounting base body (15).
2. The workpiece multi-dimensional detection mechanism based on directional drive sensing is characterized in that:
the upper end of the main directional shaft lever (6) is connected with a corresponding lifting power device;
the upper ends of the two power telescopic shaft levers (9) are connected with corresponding lifting power devices.
3. The workpiece multi-dimensional detection mechanism based on directional drive sensing as claimed in claim 2, wherein:
the driving power of the two lifting power devices at the upper ends of the two power telescopic shaft levers (9) is the same;
setting the lifting power control quantity of one power telescopic shaft lever (9) to be delta M when lifting;
setting the lifting power control quantity of the other power telescopic shaft lever (9) to be delta N when the other power telescopic shaft lever is lifted;
then Δ M ═ Δ N.
4. The workpiece multi-dimensional detection mechanism based on directional drive sensing is characterized in that:
a second guide groove (10) is formed in the second fixing base body (8);
the second fixed base body (8) is arranged on the main orientation shaft lever (6) in a guiding mode through a second guide groove (10);
the two power telescopic shaft levers (9) are symmetrically distributed around the second guide groove (10).
5. The workpiece multi-dimensional detection mechanism based on directional drive sensing is characterized in that:
a third adjusting rod (11) is arranged at the end side part of the second fixed base body (8) in a guiding way;
the third pressure sensing mechanism (12) is arranged on the lower end side of the third adjusting rod (11) in a matched mode;
and a third locking mechanism (13) for positioning a third adjusting rod (11) is arranged at the end side part of the second fixed base body (8).
6. The workpiece multi-dimensional detection mechanism based on directional drive sensing is characterized in that:
a sixth locking structure (21) used for positioning the sixth installation mechanism (19) on the fourth square rod guide rail (14) is arranged on the sixth installation mechanism (19);
and the fourth square rod guide rail (14) is provided with a scale for adjusting reference.
7. The workpiece multi-dimensional detection mechanism based on directional drive sensing is characterized in that:
the number of the workpiece mounting connecting holes (5) on one side panel of the U-shaped workpiece (3) is R, and R is more than or equal to 2;
the number of the sixth infrared sensors (20) which are arranged on the fourth square rod guide rail (14) in a sliding guiding and positioning mode is R +1, and the sixth infrared sensors (20) are arranged from top to bottom and are sequentially a sixth infrared sensor C0、C1、C2...CR+1；
Setting the distance dimension between adjacent workpiece mounting connecting holes (5) on one side panel of the U-shaped workpiece (3) as D;
setting the distance between the uppermost workpiece mounting and connecting hole (5) on one side panel of the U-shaped workpiece (3) and the upper edge of one side panel of the U-shaped workpiece as H;
the sixth infrared sensor C1、C2...CR+1A pitch dimension between adjacent sixth infrared sensors (20) is D;
the sixth infrared sensor C0、C1The dimension of the space between them is H.
8. The workpiece multi-dimensional detection mechanism based on directional drive sensing is characterized in that:
a fifth guide groove (16) is formed in the fifth mounting base body (15);
the fifth installation base body (15) is installed on the main orientation shaft lever (6) through a fifth guide groove (16) in a sliding guide mode.
9. A workpiece multi-dimensional detection method based on directional driving sensing comprises a main processing control system used for driving an integral power device and processing and analyzing corresponding signals, and is characterized in that:
the method comprises the following steps:
in the first step, the fixing positions of a third adjusting rod (11) and a plurality of sixth infrared sensors (20) are preset according to specific standard parameters of a workpiece;
secondly, positioning, clamping and installing the U-shaped workpiece (3) on a pair of first positioning and installing clamping frames (2) on the first installing base (1);
thirdly, descending the main directional shaft lever (6), and finishing the positioning and installation of the main directional shaft lever (6) when the end side contact pressure sensing block (7) at the bottom end of the main directional shaft lever (6) is pressed to the bottom of the U-shaped workpiece (3);
step four, the power telescopic shaft lever (9) drives the second fixed base body (8) to fall down;
when the second fixing base body (8) initially falls down, when the fifth photoelectric signal sensor (18) detects the upper side edge of the U-shaped workpiece (3), a high-level rising edge signal is triggered, and meanwhile, the main processing control system records and marks longitudinal parameter information detected by the fifth longitudinal distance sensor (17) and the longitudinal parameter information is used as depth information of the workpiece inner groove (4) of the detected U-shaped workpiece (3);
in a sixth step, the second fixed base (8) falls down subsequently, and when the third pressure sensing mechanism (12) contacts with any position of the upper side edge of the U-shaped workpiece (3), the second fixed base (8) stops falling;
and in the seventh link, after the second fixed base body (8) stops falling down, the plurality of sixth infrared sensors (20) on the fourth square rod guide rail (14) are electrically conducted to perform detection actions, the transverse signals of the respective positions are subjected to sensing detection, and the detected sensing signals are transmitted to the main processing control system.
10. The workpiece multi-dimensional detection method based on the directional driving sensing as claimed in claim 9, wherein specific standardized parameter information of the U-shaped workpiece (3) is preset in the main processing control system, and a sixth infrared sensor (20) is correspondingly arranged to detect a signal state corresponding to the workpiece mounting connection hole (5) on the U-shaped workpiece (3), and the method is characterized in that:
the main processing control system processes the sensing signals transmitted by the link seven: and judging the signal states of the plurality of sixth infrared sensors (20), and outputting and displaying the signals of the sixth infrared sensors (20) which do not conform to the signal states corresponding to the workpiece mounting connection holes (5) on the U-shaped workpiece (3).
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| CN202011229084.8A CN112344856A (en) | 2020-11-06 | 2020-11-06 | Workpiece multi-dimensional detection mechanism and detection method based on directional drive sensing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406098A (en) * | 2021-06-30 | 2021-09-17 | 浙江昊杨新能源科技有限公司 | Device and method for detecting dirty marks on bottom shell and inner surface of battery plastic shell |
| CN114473606A (en) * | 2021-12-28 | 2022-05-13 | 安徽博美机床股份有限公司 | Automatic front feeding integrated device for machine tool and control method |
-
2020
- 2020-11-06 CN CN202011229084.8A patent/CN112344856A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406098A (en) * | 2021-06-30 | 2021-09-17 | 浙江昊杨新能源科技有限公司 | Device and method for detecting dirty marks on bottom shell and inner surface of battery plastic shell |
| CN113406098B (en) * | 2021-06-30 | 2024-02-06 | 浙江昊杨新能源科技有限公司 | Device and method for detecting dirty marks on bottom shell and inner surface of battery plastic shell |
| CN114473606A (en) * | 2021-12-28 | 2022-05-13 | 安徽博美机床股份有限公司 | Automatic front feeding integrated device for machine tool and control method |
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Application publication date: 20210209 |