CN112791984A - Device and method for rapidly detecting qualified rate of aluminum pipe output - Google Patents
Device and method for rapidly detecting qualified rate of aluminum pipe output Download PDFInfo
- Publication number
- CN112791984A CN112791984A CN202011456452.2A CN202011456452A CN112791984A CN 112791984 A CN112791984 A CN 112791984A CN 202011456452 A CN202011456452 A CN 202011456452A CN 112791984 A CN112791984 A CN 112791984A
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- aluminum pipe
- wall
- cotton
- pipe
- gasbag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/06—Sorting according to size measured mechanically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The quick detection device for the yield of the aluminum pipe comprises a base, wherein an outer detection mechanism is vertically arranged on the surface of the base, an inner detection mechanism is coaxially arranged inside the outer detection mechanism, the inner detection mechanism extends into the bottom of the inside of the aluminum pipe, the outer detection mechanism is sleeved at the bottom of the outer wall of the aluminum pipe, and the inner detection mechanism and the outer detection mechanism are used for detecting the thickness and the corrosion resistance of the aluminum pipe; the top end of the aluminum pipe is assembled and connected with a displacement mechanism, and the displacement mechanism is used for driving the aluminum pipe to move up and down; according to the invention, the thickness of the aluminum pipe can be detected by using the internal and external detection mechanisms, so that a worker can conveniently determine whether the internal and external walls of the aluminum pipe are raised or sunken, and the accurate detection of the shape and size of the aluminum pipe is realized; utilize displacement mechanism to drive aluminum pipe elevating movement, can realize the comprehensive detection of whole aluminum pipe each position, detection efficiency is high.
Description
Technical Field
The invention belongs to the technical field of aluminum pipe processing, and particularly relates to a device and a method for rapidly detecting the qualified rate of aluminum pipe output.
Background
When an aluminum pipe is processed, appearance detection is needed to be carried out on the prepared and molded aluminum pipe, the appearance detection mainly comprises flatness and aluminum pipe thickness detection, the existing appearance detection mainly comprises the steps of visual inspection and hand touch of workers, the detection efficiency is low, the precision is not high, the condition of the inner wall of the aluminum pipe cannot be observed, and the defect of the inner wall of the aluminum pipe cannot be found in time; and the aluminum pipe thickness detects, and the workman uses slide caliper rule to measure body both ends thickness, can't realize comprehensive detection, and the comprehensive check out test set price of part is expensive, can not generally use.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a device for rapidly detecting the qualified rate of aluminum pipe output products, and the specific technical scheme is as follows:
the quick detection device for the yield of the aluminum pipe comprises a base, wherein an outer detection mechanism is vertically arranged on the surface of the base, an inner detection mechanism is coaxially arranged inside the outer detection mechanism, the inner detection mechanism extends into the bottom of the inside of the aluminum pipe, the outer detection mechanism is sleeved at the bottom of the outer wall of the aluminum pipe, and the inner detection mechanism and the outer detection mechanism are used for detecting the thickness and the corrosion resistance of the aluminum pipe; the top end of the aluminum pipe is assembled and connected with a displacement mechanism, and the displacement mechanism is used for driving the aluminum pipe to move up and down.
Further, the outer detection mechanism comprises an outer tube body, first cleaning cotton, a first air bag and second cleaning cotton; outer body is cavity top open structure, the top opening of outer body is the jack, the inner wall of jack is equipped with annular first clearance cotton, first gasbag and second clearance cotton from top to bottom in proper order, first clearance cotton, first gasbag and second clearance cotton all contact with the outer wall interference laminating of aluminum pipe, the outer wall of aluminum pipe is cleaned in the laminating to first clearance cotton, the internally mounted of first gasbag has first baroceptor, first baroceptor is used for detecting the atmospheric pressure in the first gasbag, the second clearance cotton is used for paining the corrosive agent to the aluminum pipe outer wall.
Further, interior detection mechanism includes branch, inner plate body, third clearance cotton, second gasbag, the top of branch is equipped with the inner plate body perpendicularly, the inner plate body imbeds in the inside bottom of aluminum pipe, the outer wall of inner plate body is equipped with third clearance cotton, second gasbag from top to bottom in proper order, third clearance cotton, second gasbag all contact with the inner wall laminating of aluminum pipe, the inner wall of aluminum pipe is cleaned in the laminating of third clearance cotton, the internally mounted of second gasbag has second baroceptor, second baroceptor is used for detecting the atmospheric pressure in the second gasbag.
Further, the surface of base is equipped with the air pump perpendicularly, two air supply pipes of export intercommunication of air pump, one the air supply pipe runs through branch and tip intercommunication second gasbag, another the air supply pipe runs through outer body and the first gasbag of tip intercommunication.
Furthermore, the surface of base is equipped with the corrosive agent feed pump, the export of corrosive agent feed pump communicates the drain pipe, the drain pipe runs through outer body and tip intercommunication second clearance is cotton.
Further, displacement mechanism includes pneumatic stem, sealed splint, the surface of base is located perpendicularly to the pneumatic stem, the top of pneumatic stem is equipped with sealed splint perpendicularly, sealed splint invert the centre gripping in the top of aluminum pipe, the bottom surface symmetry sliding connection elastic splint of sealed splint, bottom surface middle part are equipped with interior sealed post, the elastic splint centre gripping is on the outer wall top of aluminum pipe, interior sealed post laminating embedding is in the inside of aluminum pipe.
The method for rapidly detecting the qualified rate of the aluminum pipe output comprises the following steps:
s1, inversely installing the aluminum pipe on the bottom surface of the sealing splint;
s2, detection preaction:
high-pressure air generated by the air pump is filled into the first air bag and the second air bag through the air supply pipe, when the distance between the first air bag and the second air bag is smaller than the standard thickness of the aluminum pipe, the air supply is stopped,
the first air pressure sensor and the second air pressure sensor detect the air pressure at the moment;
the corrosive agent supply pump discharges the corrosive agent to the second cleaning cotton through the liquid outlet pipe until the second cleaning cotton is in a corrosive agent filling state;
s3, displacement detection:
the pneumatic rod drives the sealing clamp plate to move downwards, so that the aluminum pipe is driven to move vertically downwards;
when the aluminum pipe is inserted into the jack, the first air bag and the second air bag are attached to the inner side and the outer side of the aluminum pipe in an interference fit manner;
in the process of conveying the aluminum pipe downwards, the first cleaning cotton and the third cleaning cotton clean the inner wall and the outer wall of the aluminum pipe, and the second cleaning cotton coats the corrosive agent on the outer wall of the aluminum pipe;
judging whether the air pressure detected by the first air pressure sensor and the second air pressure sensor changes or not;
if the air pressure value of one or two of the first air pressure sensor and the second air pressure sensor changes, the outer wall or the inner wall of the aluminum pipe is not flat, and the whole size of the aluminum pipe is not flat;
if the numerical values detected by the first air pressure sensor and the second air pressure sensor are not changed, the whole size of the aluminum pipe is flat;
s4, displacement detection:
after the aluminum pipe finishes lifting movement, workers observe whether the outer wall of the aluminum pipe has corrosion points;
taking down the aluminum pipe, and if the outer wall of the aluminum pipe has corrosion points or uneven size, placing the aluminum pipe in a unqualified product storage box; and if the outer wall of the aluminum pipe has no corrosion points and the size is flat, placing the aluminum pipe in a qualified product storage box.
The invention has the beneficial effects that: the thickness of the aluminum pipe can be detected by using the internal and external detection mechanism, so that a worker can conveniently determine whether the internal and external walls of the aluminum pipe are raised or sunken, and the shape and size of the aluminum pipe can be accurately detected; the displacement mechanism is utilized to drive the aluminum pipe to move up and down, so that all positions of the whole aluminum pipe can be detected comprehensively, and the detection efficiency is high; the detection equipment is low in cost, meets the detection requirement of the assembly line, and can perform appearance detection on each aluminum pipe.
Drawings
FIG. 1 is a schematic structural view showing a rapid aluminum pipe yield detection apparatus according to the present invention;
FIG. 2 shows a schematic structural view of an external detection mechanism of the present invention;
FIG. 3 shows a schematic view of the internal detection mechanism of the present invention;
FIG. 4 shows a schematic view of the displacement mechanism of the present invention;
FIG. 5 is a schematic view showing a clamped state of the first and second airbags according to the present invention;
FIG. 6 shows an enlarged schematic view of FIG. 1 at A;
FIG. 7 is an enlarged schematic view of the structure at B in FIG. 1;
shown in the figure: 1. a base; 2. an external detection mechanism; 21. an outer tubular body; 211. a jack; 22. first cleaning cotton; 23. a first air bag; 231. a first air pressure sensor; 24. second cleaning cotton; 3. an etchant supply pump; 31. a liquid outlet pipe; 4. an air pump; 41. a gas supply pipe; 5. a displacement mechanism; 51. a pneumatic rod; 52. sealing the clamping plate; 521. an inner seal post; 522. an elastic splint; 6. an internal detection mechanism; 61. A strut; 62. an inner plate body; 63. third cleaning cotton; 64. a second air bag; 641. a second air pressure sensor; 7. an aluminum tube.
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. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The quick detection device for the yield of the aluminum pipe comprises a base 1, wherein an outer detection mechanism 2 is vertically arranged on the surface of the base 1, an inner detection mechanism 6 is coaxially arranged inside the outer detection mechanism 2, the inner detection mechanism 6 extends into the bottom of the aluminum pipe, the outer detection mechanism 2 is sleeved at the bottom of the outer wall of the aluminum pipe, and the inner detection mechanism 6 and the outer detection mechanism 2 are used for detecting the thickness and the corrosion resistance of the aluminum pipe 7; the top end of the aluminum pipe is assembled and connected with a displacement mechanism 5, and the displacement mechanism 5 is used for driving the aluminum pipe 7 to move up and down; the thickness of the aluminum pipe 7 can be detected by using the internal and external detection mechanism, so that a worker can conveniently determine whether the internal and external walls of the aluminum pipe 7 are raised or sunken, and the shape and size of the aluminum pipe can be accurately detected; utilize displacement mechanism to drive aluminum pipe elevating movement, can realize the comprehensive detection of whole aluminum pipe each position, detection efficiency is high.
As shown in fig. 1 and 2, the outer detection mechanism 2 includes an outer tube 21, first cleaning cotton 22, a first air bag 23, and second cleaning cotton 24; the outer tube body 21 is of a hollow top end opening structure, the top end opening of the outer tube body 21 is a jack 211, annular first cleaning cotton 22, a first air bag 23 and second cleaning cotton 24 are sequentially arranged on the inner wall of the jack 211 from top to bottom, the first cleaning cotton 22, the first air bag 23 and the second cleaning cotton 24 are in interference fit contact with the outer wall of the aluminum tube, the first cleaning cotton 22 is used for fitting and wiping the outer wall of the aluminum tube, a first air pressure sensor 231 is arranged inside the first air bag 23, the first air pressure sensor 231 is used for detecting air pressure in the first air bag 23, and the second cleaning cotton 24 is used for smearing corrosive agents on the outer wall of the aluminum tube; the first air bag can be matched and attached to aluminum pipes of different sizes and specifications, and the application range is wide; when the outer wall of the aluminum pipe is provided with the bulge, the bulge part extrudes the first air bag, the volume of the first air bag is contracted, and the air pressure in the first air bag is increased; when the outer wall of the aluminum pipe is sunken, the first air bag is attached in an interference mode, and when the aluminum pipe is sunken, the volume of the first air bag is increased, and the air pressure in the first air bag is reduced; the first air pressure sensor can transmit air pressure change information to an external host; the first gasbag of annular, first clearance cotton and second clearance cotton can realize laminating comprehensively.
As shown in fig. 1 and 3, the internal detection mechanism 6 includes a supporting rod 61, an internal plate 62, third cleaning cotton 63, and a second air bag 64, the internal plate 62 is vertically disposed at the top end of the supporting rod 61, the internal plate 62 is embedded in the bottom of the inside of the aluminum tube, the third cleaning cotton 63 and the second air bag 64 are sequentially disposed on the outer wall of the internal plate 62 from top to bottom, the third cleaning cotton 63 and the second air bag 64 are both in contact with the inner wall of the aluminum tube, the third cleaning cotton 63 is used for contacting and wiping the inner wall of the aluminum tube, a second air pressure sensor 641 is mounted inside the second air bag 64, and the second air pressure sensor 641 is used for detecting the air pressure in the second air bag 64; the theory of operation and the effect of second gasbag all are the same with first gasbag, and the clearance can be cleaned to the inner wall of aluminum pipe to the third clearance cotton.
As shown in fig. 1, an air pump 4 is vertically disposed on the surface of the base 1, an outlet of the air pump 4 is communicated with two air supply pipes 41, one air supply pipe 41 penetrates through the strut 61 and an end portion thereof is communicated with the second air bag 64, and the other air supply pipe 41 penetrates through the outer tube 21 and an end portion thereof is communicated with the first air bag 23; the first air bag and the second air bag can be respectively inflated by using the two air supply pipes.
As shown in fig. 6, the surface of the base 1 is provided with a corrosive agent supply pump 3, an outlet of the corrosive agent supply pump 3 is communicated with a liquid outlet pipe 31, the liquid outlet pipe 31 penetrates through the outer tube body 21, and an end part of the liquid outlet pipe is communicated with the second cleaning cotton 24; the corrosive agent is transmitted to the second cleaning cotton through the liquid outlet pipe by the corrosive agent supply pump, the aluminum pipe can be wiped by the second cleaning cotton in the filling state, and the corrosive agent is smeared on the outer wall of the aluminum pipe.
As shown in fig. 4, the displacement mechanism 5 comprises a pneumatic rod 51 and a sealing clamp plate 52, wherein the pneumatic rod 51 is vertically arranged on the surface of the base 1, the sealing clamp plate 52 is vertically arranged at the top end of the pneumatic rod 51, the sealing clamp plate 52 is clamped at the top end of the aluminum tube in an inverted manner, the bottom surface of the sealing clamp plate 52 is symmetrically and slidably connected with an elastic clamp plate 522, an inner sealing column 521 is arranged in the middle of the bottom surface, the elastic clamp plate 522 is clamped at the top end of the outer wall of the aluminum tube, and the inner sealing column 521 is embedded in the aluminum tube in an; the inner sealing column can support the aluminum tube from the inside, and the elastic clamping plate can clamp and fix the aluminum tube from the top end.
The method for rapidly detecting the qualified rate of the aluminum pipe output comprises the following steps:
s1, inversely installing the aluminum pipe on the bottom surface of the sealing splint; when the aluminum pipe is inserted, the inner sealing column is embedded into the aluminum pipe, and the elastic clamping plate is clamped and fixed on the outer wall of the top end of the aluminum pipe;
s2, detection preaction:
high-pressure gas generated by the air pump is filled into the first air bag and the second air bag through the air supply pipe, when the distance between the first air bag and the second air bag is smaller than the standard thickness of the aluminum pipe, air supply is stopped, and the first air pressure sensor and the second air pressure sensor detect the air pressure at the moment; when the distance between the first air bag and the second air bag is smaller than the thickness of the aluminum pipe, the first air bag and the second air bag can be clamped and fixed in an interference manner, and the air pressure sensor can detect the air pressure in the first air bag and the second air bag to serve as initial air pressure;
the corrosive agent supply pump discharges the corrosive agent to the second cleaning cotton through the liquid outlet pipe until the second cleaning cotton is in a corrosive agent filling state; the corrosive agent can be coated on the aluminum pipe by the second cleaning cotton in the filling state;
s3, displacement detection:
the pneumatic rod drives the sealing clamp plate to move downwards, so that the aluminum pipe is driven to move vertically downwards;
when the aluminum pipe is inserted into the jack, the first air bag and the second air bag are attached to the inner side and the outer side of the aluminum pipe in an interference fit manner;
in the process of conveying the aluminum pipe downwards, the first cleaning cotton and the third cleaning cotton clean the inner wall and the outer wall of the aluminum pipe, and the second cleaning cotton coats the corrosive agent on the outer wall of the aluminum pipe;
judging whether the air pressure detected by the first air pressure sensor and the second air pressure sensor changes or not;
if the air pressure value of one or two of the first air pressure sensor and the second air pressure sensor changes, the outer wall or the inner wall of the aluminum pipe is not flat, and the whole size of the aluminum pipe is not flat;
if the numerical values detected by the first air pressure sensor and the second air pressure sensor are not changed, the whole size of the aluminum pipe is flat;
s4, displacement detection:
after the aluminum pipe finishes lifting movement, workers observe whether the outer wall of the aluminum pipe has corrosion points;
taking down the aluminum pipe, and if the outer wall of the aluminum pipe has corrosion points or uneven size, placing the aluminum pipe in a unqualified product storage box; and if the outer wall of the aluminum pipe has no corrosion points and the size is flat, placing the aluminum pipe in a qualified product storage box.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. Quick detection device of aluminum pipe ex-situ qualification rate, its characterized in that: the aluminum pipe thickness detection device comprises a base, wherein an outer detection mechanism is vertically arranged on the surface of the base, an inner detection mechanism is coaxially arranged inside the outer detection mechanism, the inner detection mechanism extends into the bottom of the inside of an aluminum pipe, the outer detection mechanism is sleeved at the bottom of the outer wall of the aluminum pipe, and the inner detection mechanism and the outer detection mechanism are used for detecting the thickness and the corrosion resistance of the aluminum pipe; the top end of the aluminum pipe is assembled and connected with a displacement mechanism, and the displacement mechanism is used for driving the aluminum pipe to move up and down.
2. The aluminum pipe discharge yield rapid detection device as recited in claim 1, wherein: the outer detection mechanism comprises an outer tube body, first cleaning cotton, a first air bag and second cleaning cotton; outer body is cavity top open structure, the top opening of outer body is the jack, the inner wall of jack is equipped with annular first clearance cotton, first gasbag and second clearance cotton from top to bottom in proper order, first clearance cotton, first gasbag and second clearance cotton all contact with the outer wall interference laminating of aluminum pipe, the outer wall of aluminum pipe is cleaned in the laminating to first clearance cotton, the internally mounted of first gasbag has first baroceptor, first baroceptor is used for detecting the atmospheric pressure in the first gasbag, the second clearance cotton is used for paining the corrosive agent to the aluminum pipe outer wall.
3. The aluminum pipe discharge yield rapid detection device as recited in claim 2, wherein: interior detection mechanism includes branch, interior plate body, third clearance cotton, second gasbag, the top of branch is equipped with the interior plate body perpendicularly, the interior plate body embedding is in the inside bottom of aluminum pipe, the outer wall of interior plate body is equipped with third clearance cotton, second gasbag from top to bottom in proper order, third clearance cotton, second gasbag all contact with the inner wall laminating of aluminum pipe, the cotton inner wall of cleaning the aluminum pipe that is used for the laminating of third clearance, the internally mounted of second gasbag has second baroceptor, second baroceptor is used for detecting the atmospheric pressure in the second gasbag.
4. The aluminum pipe discharge yield rapid detection device as recited in claim 3, wherein: the surface of base is equipped with the air pump perpendicularly, two air supply pipes of air pump export intercommunication, one the air supply pipe runs through branch and tip intercommunication second gasbag, another the air supply pipe runs through outer body and the first gasbag of tip intercommunication.
5. The aluminum pipe discharge yield rapid detection device as recited in claim 3, wherein: the surface of base is equipped with the corrosive agent charge pump, the export intercommunication drain pipe of corrosive agent charge pump, the drain pipe runs through outer body and tip intercommunication second clearance cotton.
6. The aluminum pipe discharge yield rapid detection device as recited in claim 1, wherein: the displacement mechanism comprises a pneumatic rod and a sealing clamp plate, the pneumatic rod is perpendicularly arranged on the surface of the base, the sealing clamp plate is perpendicularly arranged on the top end of the pneumatic rod, the sealing clamp plate is arranged on the top end of the aluminum pipe in an inverted mode, the bottom surface of the sealing clamp plate is symmetrically connected with an elastic clamp plate and an inner sealing column is arranged in the middle of the bottom surface of the elastic clamp plate, the elastic clamp plate is clamped on the top end of the outer wall of the aluminum pipe, and the inner sealing column is embedded into the aluminum pipe in a.
7. The method for rapidly detecting the qualified rate of the aluminum pipe is characterized by comprising the following steps: the aluminum pipe discharge yield rapid detection device as recited in claim 1, wherein the detection method comprises the steps of:
s1, inversely installing the aluminum pipe on the bottom surface of the sealing splint;
s2, detection preaction:
high-pressure gas generated by the air pump is filled into the first air bag and the second air bag through the air supply pipe, when the distance between the first air bag and the second air bag is smaller than the standard thickness of the aluminum pipe, air supply is stopped, and the first air pressure sensor and the second air pressure sensor detect the air pressure at the moment;
the corrosive agent supply pump discharges the corrosive agent to the second cleaning cotton through the liquid outlet pipe until the second cleaning cotton is in a corrosive agent filling state;
s3, displacement detection:
the pneumatic rod drives the sealing clamp plate to move downwards, so that the aluminum pipe is driven to move vertically downwards;
when the aluminum pipe is inserted into the jack, the first air bag and the second air bag are attached to the inner side and the outer side of the aluminum pipe in an interference fit manner;
in the process of conveying the aluminum pipe downwards, the first cleaning cotton and the third cleaning cotton clean the inner wall and the outer wall of the aluminum pipe, and the second cleaning cotton coats the corrosive agent on the outer wall of the aluminum pipe;
judging whether the air pressure detected by the first air pressure sensor and the second air pressure sensor changes or not;
if the air pressure value of one or two of the first air pressure sensor and the second air pressure sensor changes, the outer wall or the inner wall of the aluminum pipe is not flat, and the whole size of the aluminum pipe is not flat;
if the numerical values detected by the first air pressure sensor and the second air pressure sensor are not changed, the whole size of the aluminum pipe is flat;
s4, displacement detection:
after the aluminum pipe finishes lifting movement, workers observe whether the outer wall of the aluminum pipe has corrosion points;
taking down the aluminum pipe, and if the outer wall of the aluminum pipe has corrosion points or uneven size, placing the aluminum pipe in a unqualified product storage box; and if the outer wall of the aluminum pipe has no corrosion points and the size is flat, placing the aluminum pipe in a qualified product storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011456452.2A CN112791984A (en) | 2020-12-10 | 2020-12-10 | Device and method for rapidly detecting qualified rate of aluminum pipe output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011456452.2A CN112791984A (en) | 2020-12-10 | 2020-12-10 | Device and method for rapidly detecting qualified rate of aluminum pipe output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112791984A true CN112791984A (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011456452.2A Withdrawn CN112791984A (en) | 2020-12-10 | 2020-12-10 | Device and method for rapidly detecting qualified rate of aluminum pipe output |
Country Status (1)
| Country | Link |
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| CN (1) | CN112791984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289916A (en) * | 2021-05-21 | 2021-08-24 | 宁波市江北宏菱新兴绝缘材料有限公司 | Novel production of environmental protection melamine pipe device |
-
2020
- 2020-12-10 CN CN202011456452.2A patent/CN112791984A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289916A (en) * | 2021-05-21 | 2021-08-24 | 宁波市江北宏菱新兴绝缘材料有限公司 | Novel production of environmental protection melamine pipe device |
| CN113289916B (en) * | 2021-05-21 | 2022-07-19 | 宁波市江北宏菱新兴绝缘材料有限公司 | Environment-friendly melamine pipe apparatus for producing |
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Application publication date: 20210514 |