CN111781207A - Portable metal surface defect laser scanning detection device - Google Patents
Portable metal surface defect laser scanning detection device Download PDFInfo
- Publication number
- CN111781207A CN111781207A CN202010715700.4A CN202010715700A CN111781207A CN 111781207 A CN111781207 A CN 111781207A CN 202010715700 A CN202010715700 A CN 202010715700A CN 111781207 A CN111781207 A CN 111781207A
- Authority
- CN
- China
- Prior art keywords
- fixed
- plate
- fixing
- seat
- steel pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 51
- 230000007547 defect Effects 0.000 title claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 109
- 239000010959 steel Substances 0.000 claims abstract description 109
- 239000000428 dust Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 7
- 241000826860 Trapezium Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- -1 gold and silver Chemical class 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/151—Gas blown
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention relates to the field of metal surface defect detection devices, in particular to a portable metal surface defect laser scanning detection device, which comprises a fixed seat, a feeding structure, a clamping structure, a fixed structure, a moving structure, an installation structure and an ash removal structure, wherein the fixed seat is fixedly arranged on the fixed seat; through the setting of removal structure, can realize reciprocating type comprehensive detection work to the steel pipe surface, it is more convenient accurate to detect, and the translation rate is more even, thereby can reach the requirement that improves the detection precision, and the setting of cooperation mounting structure, the centre gripping and the dismantlement scanning subassembly of can being convenient for, easy to assemble and change, and when the removal structure is carrying out work, can also drive the deashing structure in step and carry out work, work through the deashing structure, can be when detecting the steel pipe, clear up the outside dust of steel pipe, thereby can avoid the dust on steel pipe surface to influence the testing result of steel pipe.
Description
Technical Field
The invention relates to the field of metal surface defect detection devices, in particular to a portable metal surface defect laser scanning detection device.
Background
Metal is a substance that has the properties of gloss (i.e., strongly reflecting visible light), ductility, ease of electrical and thermal conductivity, etc. Most of the metal elements on earth exist in the natural world in a combined state. This is because most metals are chemically active and very few metals, such as gold and silver, exist in a free state. Metals are widely found in nature, are very commonly used in life, and are a very important and most used class of materials in modern industries. Steel pipes are steel with a hollow cross section whose length is much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.
Generally, in order to know the production quality of a steel pipe, the surface defect condition of the steel pipe can be randomly checked, a large amount of dust can be accumulated on the surface of the steel pipe when the steel pipe is placed for a long time, if the dust is not processed, the surface detection effect of the steel pipe can be seriously influenced if the dust is directly detected, the detection inaccurate effect is caused, and generally, a scanning head is manually held, and the detection effect of the steel pipe can be influenced because the manual control moving speed is unstable and the uniformity is not well controlled.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a portable metal surface defect laser scanning detection device.
The technical scheme adopted by the invention for solving the technical problems is as follows: a portable metal surface defect laser scanning detection device comprises a fixed seat, a feeding structure, a clamping structure, a fixed structure, a moving structure, an installation structure and an ash removal structure, wherein the feeding structure used for conveying a steel pipe to a detection area is installed at the top end of the fixed seat which plays a role in fixing and installation, and the clamping structure used for clamping and fixing the steel pipe is installed at the top end of the fixed seat; the fixed structure used for fixing the steel pipe is arranged at one end of the clamping structure, and the moving structure used for transversely moving the scanning device is arranged at the top end of the fixed seat; the installation structure is used for clamping and fixing the scanning assembly, and the ash cleaning structure is arranged in the moving structure and used for cleaning dust outside the steel pipe.
Specifically, the feeding structure comprises first guide rails, first sliding blocks, a connecting seat, a placing plate, a first fixing plate, a first motor, a second fixing plate, a first screw rod and a nut, wherein the two first guide rails are arranged at the top end of the fixed seat in a parallel relationship, the first sliding blocks are connected to the two first guide rails in a sliding manner, the connecting seat is fixed at one end of the first sliding block, the placing plate is fixedly arranged at one end of the connecting seat, which is far away from the first sliding blocks, the first fixing plate is fixed at one end of the fixed seat, the second fixing plate is fixed at the top end of the fixed seat, the first screw rod is rotatably connected between the first fixing plate and the second fixing plate, the first motor is fixed at one end of the first fixing plate and is fixedly connected with the first screw rod, the nut is connected to the outer threads of the first screw rod, and the nut is fixed with the connecting seat.
Specifically, the clamping structure comprises a second guide rail, a second sliding block, a base, a second motor, a second screw rod, a coupling, a sliding plate and a roller, the two second guide rails are arranged at the top end of the fixed seat in a parallel relationship, the second slide block is connected on the second guide rail in a sliding way, the top end of the second slide block is provided with the base, the second screw rod is arranged in the fixed seat, the direction of the threads from the center of the second screw rod to the two ends of the second screw rod is opposite, the second screw rod is rotatably connected with the fixed seat, the second motor is arranged at one end of the fixed seat, the second screw rod and the second motor are connected through the coupler, the outer portion of the second screw rod is in threaded connection with the sliding plate, the bottom end of the sliding plate is rotatably connected with the idler wheel, and the sliding plate is fixedly connected with the base.
Specifically, fixed knot constructs including fixed cover, cylinder, connecting rod, support cover, touch multitouch, first spring and clamp plate, fixed cover is fixed in the top of base the inside sliding connection of fixed cover has two to be symmetrical relation touch multitouch, and two the cross-section of touch multitouch all is trapezium structure, two the one end of touch multitouch all is the vertical relation fixed the connecting rod, two the connecting rod deviates from the one end of touch multitouch is all fixed support the cover, and two it is the arc structure to support the cover the one end installation of fixed cover the cylinder the inside sliding connection of fixed cover has the cross-section to be trapezium structure the clamp plate, just the clamp plate with the cylinder is connected, two touch multitouch with equal fixed connection between the fixed cover first spring.
Specifically, the removal structure includes third guide rail, third slider, rack, mount pad, third motor, pivot and gear, the third guide rail install in the one end of fixing base sliding connection has on the third guide rail the third slider the one end installation of third slider the mount pad the top installation of fixing base the rack the top installation of mount pad the third motor the internal rotation of mount pad is connected with the pivot, just the pivot with the third motor is fixed the bottom mounting of pivot the gear, just the gear with rack toothing.
Specifically, mounting structure includes first splint, scanning head, second splint, rubber pad, guide way, guide bar and second spring, first splint are fixed in the one end of mount pad the inside of first splint is equipped with two and is parallel relation the guide way, two the inside sliding connection of guide way has the guide bar, two the one end of guide bar is fixed the second splint first splint with centre gripping between the second splint the scanning head first splint with centre gripping installation between the second splint the second spring first splint with the one end that the second splint is relative all cemented and is the arc structure the rubber pad.
Specifically, the ash removing structure comprises air pipes, air outlet pipes, fixed pipes, air storage grooves, a top plate, a piston, a third spring, a rotating rod and a check valve, wherein the two hollow air pipes are respectively arranged at one end of the first clamping plate and the second clamping plate, which are opposite to each other, a plurality of air outlet pipes which are in a linear relation and are in an inclined structure are respectively fixed at one end of the two air pipes, the air storage grooves are arranged in the mounting seat, the top plate is connected in the air storage grooves in a sliding manner, the piston is glued at one end of the top plate, the third spring is clamped and fixed between the piston and the mounting seat, the rotating rod is fixed at the outer part of the rotating shaft, the rotating rod and the mounting seat rotate, the two fixed pipes are arranged at one end of the air storage grooves, and the other ends of the two fixed pipes are respectively connected with the two air pipes, the check valve is mounted on the top plate and the piston.
The invention has the beneficial effects that:
(1) the portable laser scanning detection device for metal surface defects can automatically send a steel pipe to a region to be detected through the arrangement of the feeding structure, can save labor, can also increase the accuracy of steel pipe placement, is convenient for the steel pipe to be better clamped and fixed, namely when the metal steel pipe surface defects need to be scanned and detected, only the prepared steel pipe needs to be placed on the placing plate, the steel pipe is convenient to be better placed due to the arc-shaped groove formed in the placing plate, after the steel pipe is placed, the first motor works, and as the first motor is connected with the first lead screw, when the first motor works, the first lead screw can be driven to rotate, and as the connecting seat which is connected with the fixed seat in a sliding manner through the first guide rail and the first slide block is connected with the first lead screw through the nut which is in threaded connection with the first lead screw, consequently, when first lead screw rotated, can realize that the nut drives the connecting seat and slides on the fixing base, because the connecting seat is fixed with the board of placing the steel pipe, consequently, just can be automatic send the steel pipe to detection area, neither need the manual work to move and lift, can also improve placing the precision of steel pipe, be convenient for better carry out the defect detection to the steel pipe.
(2) The portable metal surface defect laser scanning detection device can clamp steel pipes with different lengths through the arrangement of the clamping structure, and can fixedly install the steel pipes by matching with the arrangement of the fixing structure, thereby preventing the steel pipes from shaking during detection, and can also fix the steel pipes with different external diameters through the arrangement of the fixing structure, thereby greatly increasing the applicability of the device, namely when the placing plate conveys the steel pipes to a region to be detected, the second motor works, because the base slides with the fixing base through the second guide rail and the second slide block, and because the slide plate of the fixing base is in threaded connection with the second screw rod which is rotatably connected with the inside of the fixing base, and the second screw rod is connected with the second motor through the coupler, the slide plate and the base can be driven to slide on the fixing base when the second motor works, and because the center of the second screw rod is opposite to the thread direction at the two ends, the second screw rod can be rotated, the two bases move in opposite directions or in opposite directions, and steel pipes with different lengths can be clamped, thereby increasing the applicability of the device, after the two bases drive the two supporting sleeves to be inserted into the steel pipes, the air cylinder works at the moment, the air cylinder works and can drive the pressing plate to move, because the two touch blocks which are in touch with the pressing plate are both connected in the fixed sleeve in a sliding way, and the cross sections of the pressing plate and the two touch blocks are both in a trapezoidal structure, when the air cylinder acts, the two touch blocks can be extruded to slide towards the two sides of the inside of the fixed sleeve, because the two supporting sleeves for supporting the steel pipes are both fixed with the touch blocks through the connecting rods, the inner side walls of the steel pipes can be in touch and fixed, thereby avoiding the situation that the steel pipes shake during detection, thereby can improve the detection precision of steel pipe greatly.
(3) The portable metal surface defect laser scanning detection device can realize the reciprocating comprehensive detection work on the surface of the steel pipe through the arrangement of the moving structure, the detection is more convenient and accurate, the moving speed is more uniform, so the requirement of improving the detection precision can be met, the scanning assembly can be conveniently clamped and disassembled through the arrangement of the mounting structure, the installation and the replacement are convenient, the dust cleaning structure can be synchronously driven to work while the moving structure works, the dust outside the steel pipe can be cleaned while the steel pipe is detected through the work of the dust cleaning structure, so the detection result of the steel pipe can be prevented from being influenced by the dust on the surface of the steel pipe, namely, when the fixed steel pipe needs to be detected, the scanning head needs to be clamped between the two clamping plates firstly, because the two guide grooves for the guide rods to slide are arranged inside the first clamping plate, the second clamping plate is fixed with the two guide rods, the clamping of the scanning head can be more stable through the guiding action of the guide grooves and the guide rods, the clamping and fixing of the scanning head can be ensured through the tension action of the second spring, so that the installation and later-stage maintenance and replacement of the scanning head can be conveniently carried out, the scanning head is convenient and practical, after the clamping and fixing of the scanning head are finished, the third motor works, as the mounting seat for fixing the first clamping plate slides with the fixing seat through the third guide rail and the third sliding block, and the rotating shaft fixed with the third motor is externally provided with a fixed gear, and the gear is meshed with the rack, namely the third motor works, the mounting seat can be driven to reciprocate on the fixing seat, the comprehensive surface defect detection of the steel pipe can be realized, as the rotating rod is fixed outside the rotating shaft, when the rotating shaft rotates, the rotating rod can continuously extrude a top plate connected with the inside the mounting seat in a sliding manner, because the piston is glued to the one end at the roof, the fixed third spring of centre gripping between piston and mount pad, through the elastic force effect of third spring, can realize the continuous inside gas of extrusion gas storage tank of piston, and because install the check valve on roof and piston, just can realize that the continuous inside with the gas of gas storage tank extrudes the inside of tuber pipe through fixed pipe, blow off from a plurality of outlet ducts at last, just can clear up the dust on steel pipe surface, avoid the dust on the steel pipe to influence the detection precision of steel pipe, thereby improve detection effect greatly.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an overall structure of a portable laser scanning device for detecting defects on a metal surface according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a connection structure between the fixing base and the feeding structure shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic view of a connection structure between the fixing base and the clamping structure shown in FIG. 1;
FIG. 5 is an enlarged view of the portion B shown in FIG. 4;
FIG. 6 is a schematic view of a connection structure between the fixed base and the movable structure shown in FIG. 1;
FIG. 7 is a schematic structural view of the mounting structure shown in FIG. 1;
FIG. 8 is a schematic view showing a connection structure of the moving structure and the ash removal structure shown in FIG. 1.
In the figure: 1. a fixed seat, 2, a feeding structure, 21, a first guide rail, 22, a first sliding block, 23, a connecting seat, 24, a placing plate, 25, a first fixing plate, 26, a first motor, 27, a second fixing plate, 28, a first screw rod, 29, a nut, 3, a clamping structure, 31, a second guide rail, 32, a second sliding block, 33, a base, 34, a second motor, 35, a second screw rod, 36, a coupling, 37, a sliding plate, 38, a roller, 4, a fixing structure, 41, a fixing sleeve, 42, a cylinder, 43, a connecting rod, 44, a supporting sleeve, 45, an abutting block, 46, a first spring, 47, a pressing plate, 5, a moving structure, 51, a third guide rail, 52, a third sliding block, 53, a rack, 54, a mounting seat, 55, a third motor, 56, a rotating shaft, 57, a gear, 6, a mounting structure, 61, a first clamping plate, 62, a scanning head, 63, a second clamping plate, 64, a rubber pad, 65. the dust cleaning device comprises a guide groove, 66, a guide rod, 67, a second spring, 7, a dust cleaning structure, 71, an air pipe, 72, an air outlet pipe, 73, a fixed pipe, 74, an air storage groove, 75, a top plate, 76, a piston, 77, a third spring, 78, a rotating rod, 79 and a one-way valve.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-8, the portable laser scanning detection device for metal surface defects according to the present invention includes a fixing base 1, a feeding structure 2, a clamping structure 3, a fixing structure 4, a moving structure 5, an installation structure 6 and an ash removal structure 7, wherein the feeding structure 2 for feeding a steel pipe to a detection area is installed at the top end of the fixing base 1 for fixing and installing, and the clamping structure 3 for clamping and fixing the steel pipe is installed at the top end of the fixing base 1; the fixed structure 4 for fixing the steel pipe is arranged at one end of the clamping structure 3, and the moving structure 5 for transversely moving the scanning device is arranged at the top end of the fixed seat 1; the mounting structure 6 for clamping and fixing the scanning assembly is mounted at one end of the moving structure 5, and the dust cleaning structure 7 for cleaning dust outside the steel pipe is arranged in the moving structure 5.
Specifically, the feeding structure 2 includes a first guide rail 21, a first slider 22, a connecting seat 23, a placing plate 24, a first fixing plate 25, a first motor 26, a second fixing plate 27, a first screw 28 and a nut 29, wherein the two first guide rails 21 are mounted at the top end of the fixing seat 1 in parallel, the first slider 22 is slidably connected to both the two first guide rails 21, the connecting seat 23 is fixed at one end of the first slider 22, the placing plate 24 is fixedly mounted at one end of the connecting seat 23 away from the first slider 22, the first fixing plate 25 is fixed at one end of the fixing seat 1, the second fixing plate 27 is fixed at the top end of the fixing seat 1, the first screw 28 is rotatably connected between the first fixing plate 25 and the second fixing plate 27, the first motor 26 is fixed at one end of the first fixing plate 25, the first motor 26 is fixedly connected with the first lead screw 28, the nut 29 is connected with the outer part of the first lead screw 28 through threads, the nut 29 is fixed with the connecting seat 23, when the surface defects of the metal steel pipes need to be scanned and detected, only the prepared steel pipes need to be placed on the placing plate 24, the placing plate 24 is provided with an arc-shaped groove, so that the steel pipes can be better placed, after the steel pipes are placed, the first motor 26 works at the moment, because the first motor 26 is connected with the first lead screw 28, when the first motor 26 works, the first lead screw 28 can be driven to rotate, because the connecting seat 23 which is connected with the fixed seat 1 in a sliding manner through the first guide rail 21 and the first slide block 22 is connected with the first lead screw 28 through the nut 29, and because the nut 29 is connected with the first lead screw 28 through threads, therefore, when the first screw 28 rotates, the nut 29 can drive the connecting seat 23 to slide on the fixing seat 1, and the connecting seat 23 and the placing plate 24 for placing the steel pipe are fixed, so that the steel pipe can be automatically sent to a detection area, manual carrying is not needed, the placing precision of the steel pipe can be improved, and the steel pipe can be better subjected to defect detection.
Specifically, the clamping structure 3 includes a second guide rail 31, a second slider 32, a base 33, a second motor 34, a second lead screw 35, a coupler 36, a sliding plate 37 and a roller 38, two of the second guide rails 31 are installed on the top of the fixing base 1 in parallel, the second guide rail 31 is connected with the second slider 32 in a sliding manner, the base 33 is installed on the top of the second slider 32, the second lead screw 35 is installed inside the fixing base 1, the center of the second lead screw 35 is opposite to the thread direction of the two ends, the second lead screw 35 is connected with the fixing base 1 in a rotating manner, the second motor 34 is installed at one end of the fixing base 1, the second lead screw 35 and the second motor 34 are connected through the coupler 36, the outer thread of the second lead screw 35 is connected with the sliding plate 37, the roller 38 is connected with the bottom of the sliding plate 37 in a rotating manner, the sliding plate 37 is fixedly connected with the base 33, when the placing plate 24 transports the steel pipes to the area to be detected, the second motor 34 works, because the base 33 slides with the fixed seat 1 through the second guide rail 31 and the second slider 32, and because the sliding plate 37 fixing the base 33 is in threaded connection with the second lead screw 35 rotatably connected inside the fixed seat 1, and the second lead screw 35 is connected with the second motor 34 through the coupler 36, when the second motor 34 works, the sliding plate 37 and the base 33 can be driven to slide on the fixed seat 1, and because the thread directions of the center of the second lead screw 35 to the two ends are opposite, the rotation of the second lead screw 35 can be realized, and the two bases 33 move in opposite directions or in opposite directions, the steel pipes with different lengths can be clamped, thereby enabling to increase the applicability of the device.
Specifically, fixed knot constructs 4 including fixed cover 41, cylinder 42, connecting rod 43, support cover 44, conflict piece 45, first spring 46 and clamp plate 47, fixed cover 41 is fixed in the top of base 33 the inside sliding connection of fixed cover 41 has two to be the symmetric relation conflict piece 45, and two the cross-section of conflict piece 45 all is the trapezium structure, two the one end of conflict piece 45 all is the vertical relation fixed connecting rod 43, two the connecting rod 43 deviates from the one end of conflict piece 45 is all fixed support cover 44, and two support cover 44 is the arc structure the cylinder 42 is installed to the one end of fixed cover 41 the inside sliding connection of fixed cover 41 has the cross-section to be the trapezium structure the clamp plate 47, just the clamp plate 47 with the cylinder 42 is connected, two conflict piece 45 with equal fixed connection between fixed cover 41 first spring 46, after the two bases 33 drive the two support sleeves 44 to be inserted into the steel pipe, the air cylinder 42 works at the moment, the air cylinder 42 works to drive the pressing plate 47 to move, since both of the abutment blocks 45 abutting against the pressure plate 47 are slidably connected to the inside of the fixed sleeve 41, and the cross sections of the pressure plate 47 and the two contact blocks 45 are both in a trapezoidal structure, when the air cylinder 42 acts by using the principle of a wedge-shaped block, can press the two contact blocks 45 to slide towards the two sides of the inside of the fixed sleeve 41, since the two support sleeves 44 for supporting the steel pipes are fixed to the contact block 45 through the connecting rods 43, the inner side walls of the steel pipes can be fixed in a contact manner, thereby can avoid the steel pipe condition of rocking to can improve the detection precision of steel pipe greatly when detecting.
Specifically, the moving structure 5 includes a third guide rail 51, a third slider 52, a rack 53, a mounting seat 54, a third motor 55, a rotating shaft 56 and a gear 57, the third guide rail 51 is mounted at one end of the fixing seat 1, the third slider 52 is slidably connected to the third guide rail 51, the mounting seat 54 is mounted at one end of the third slider 52, the rack 53 is mounted at the top end of the fixing seat 1, the third motor 55 is mounted at the top end of the mounting seat 54, the rotating shaft 56 is rotatably connected to the inside of the mounting seat 54, the rotating shaft 56 is fixed to the third motor 55, the gear 57 is fixed to the bottom end of the rotating shaft 56, the gear 57 is engaged with the rack 53, and after the scanning head 62 is clamped and fixed, the third motor 55 is operated, and the mounting seat 54 fixing the first clamp plate 61 slides to the fixing seat 1 through the third guide rail 51 and the third slider 52 Move, and with the third motor 55 is fixed pivot 56 external fixation gear 57, just gear 57 with the rack 53 meshes, promptly the work of third motor 55 can drive mount pad 54 is in reciprocating motion on the fixing base 1, just can realize comprehensive carrying out surface defect to the steel pipe and detect.
Specifically, the mounting structure 6 includes a first clamping plate 61, a scanning head 62, a second clamping plate 63, a rubber pad 64, a guide groove 65, a guide rod 66 and a second spring 67, the first clamping plate 61 is fixed at one end of the mounting seat 54, two guide grooves 65 in parallel are arranged in the first clamping plate 61, the guide rod 66 is connected in the two guide grooves 65 in a sliding manner, the second clamping plate 63 is fixed at one end of the two guide rods 66, the scanning head 62 is clamped between the first clamping plate 61 and the second clamping plate 63, the second spring 67 is clamped between the first clamping plate 61 and the second clamping plate 63, the rubber pad 64 in an arc structure is glued at the opposite end of the first clamping plate 61 and the second clamping plate 63, when a fixed steel pipe needs to be detected, the scanning head 62 needs to be clamped between the two clamping plates, because the inside of first splint 61 is equipped with two confessions the guide bar 66 is gliding guide way 65, just second splint 63 is with two the guide bar 66 is fixed, through guide way 65 with the guide effect of guide bar 66 can make the centre gripping of scanning head 62 is more stable, and passes through the pulling force effect of second spring 67 can guarantee right the centre gripping of scanning head 62 is fixed, thereby can conveniently carry out the installation and the later stage of scanning head 62 are overhauld and are changed convenient and practical.
Specifically, the ash removing structure 7 includes an air duct 71, an air outlet duct 72, a fixed duct 73, an air storage tank 74, a top plate 75, a piston 76, a third spring 77, a rotating rod 78 and a one-way valve 79, the two hollow air ducts 71 are respectively installed at opposite ends of the first clamping plate 61 and the second clamping plate 63, a plurality of air outlet ducts 72 which are in a linear relationship and in an inclined structure are respectively fixed at opposite ends of the two air ducts 71, the air storage tank 74 is arranged inside the mounting seat 54, the top plate 75 is slidably connected inside the air storage tank 74, the piston 76 is glued at one end of the top plate 75, the third spring 77 is clamped and fixed between the piston 76 and the mounting seat 54, the rotating rod 78 is fixed outside the rotating shaft 56, the rotating rod 78 rotates with the mounting seat 54, the two fixed ducts 73 are installed at one end of the air storage tank 74, the other ends of the two fixed pipes 73 are respectively connected with the two air pipes 71, the check valve 79 is installed on the top plate 75 and the piston 76, the rotating rod 78 is fixed outside the rotating shaft 56, when the rotating shaft 56 rotates, the rotating rod 78 can continuously extrude the top plate 75 slidably connected inside the installation seat 54, the piston 76 is glued at one end of the top plate 75, the third spring 77 is clamped and fixed between the piston 76 and the installation seat 54, the piston 76 can continuously extrude the air inside the air storage tank 74 through the elastic force of the third spring 77, and the check valve 79 is installed on the top plate 75 and the piston 76, so that the piston 76 can continuously extrude the air inside the air storage tank 74 into the air pipes 71 through the fixed pipes 73, and finally, the air outlet pipes 72 are blown out, so that dust on the surface of the steel pipe can be cleaned, the detection precision of the steel pipe is prevented from being influenced by the dust on the steel pipe, and the detection effect is greatly improved.
When the device is used, when the surface defects of the metal steel pipe need to be scanned and detected, only the prepared steel pipe needs to be placed on the placing plate 24, the arc-shaped groove is formed in the placing plate 24, so that the steel pipe can be placed better, after the steel pipe is placed, the first motor 26 works, the first motor 26 is connected with the first screw rod 28, when the first motor 26 works, the first screw rod 28 can be driven to rotate, the connecting seat 23 which is connected with the fixed seat 1 in a sliding manner through the first guide rail 21 and the first slide block 22 is connected with the first screw rod 28 through the nut 29, and the nut 29 is in threaded connection with the first screw rod 28, so that when the first screw rod 28 rotates, the nut 29 can drive the connecting seat 23 to slide on the fixed seat 1, because the connecting seat 23 and the placing plate 24 for placing the steel pipes are fixed, the steel pipes can be automatically conveyed to a detection area, manual carrying is not needed, the placing precision of the steel pipes can be improved, and the steel pipes can be better subjected to defect detection; when the placing plate 24 transports the steel pipes to the area to be detected, at this time, the second motor 34 works, because the base 33 slides with the fixed seat 1 through the second guide rail 31 and the second slider 32, and because the sliding plate 37 fixing the base 33 is in threaded connection with the second lead screw 35 rotatably connected inside the fixed seat 1, and the second lead screw 35 is connected with the second motor 34 through the coupler 36, when the second motor 34 works, the sliding plate 37 and the base 33 can be driven to slide on the fixed seat 1, and because the thread directions of the center of the second lead screw 35 to the two ends are opposite, the rotation of the second lead screw 35 can be realized, and the two bases 33 move in opposite directions or in opposite directions, the steel pipes with different lengths can be clamped, so that the applicability of the device can be increased, after the two bases 33 drive the two support sleeves 44 to be inserted into the steel pipe, the air cylinder 42 works at the moment, the air cylinder 42 works to drive the pressing plate 47 to move, since both of the abutment blocks 45 abutting against the pressure plate 47 are slidably connected to the inside of the fixed sleeve 41, and the cross sections of the pressure plate 47 and the two contact blocks 45 are both in a trapezoidal structure, when the air cylinder 42 acts by using the principle of a wedge-shaped block, can press the two contact blocks 45 to slide towards the two sides of the inside of the fixed sleeve 41, since the two support sleeves 44 for supporting the steel pipes are fixed to the contact block 45 through the connecting rods 43, the inner side walls of the steel pipes can be fixed in a contact manner, therefore, the situation that the steel pipe shakes during detection can be avoided, and the detection precision of the steel pipe can be greatly improved; when the fixed steel pipe needs to be detected, the scanning head 62 needs to be clamped between two clamping plates, because two guide grooves 65 for the guide rods 66 to slide are arranged in the first clamping plate 61, and the second clamping plate 63 is fixed with the two guide rods 66, the clamping of the scanning head 62 can be more stable through the guide effect of the guide grooves 65 and the guide rods 66, and the clamping fixation of the scanning head 62 can be ensured through the tension effect of the second spring 67, so that the installation and later maintenance and replacement of the scanning head 62 can be conveniently carried out, the operation of the third motor 55 is convenient and practical, after the clamping fixation of the scanning head 62 is completed, because the mounting seat 54 for fixing the first clamping plate 61 slides with the fixing seat 1 through the third guide rail 51 and the third sliding block 52, the gear 57 is fixed outside the rotating shaft 56 fixed with the third motor 55, and the gear 57 is meshed with the rack 53, that is, the third motor 55 works to drive the mounting seat 54 to reciprocate on the fixing seat 1, so that the surface defect detection of the steel pipe can be comprehensively realized, because the rotating rod 78 is fixed outside the rotating shaft 56, when the rotating shaft 56 rotates, the rotating rod 78 can continuously extrude the top plate 75 slidably connected inside the mounting seat 54, because the piston 76 is cemented at one end of the top plate 75, the third spring 77 is clamped and fixed between the piston 76 and the mounting seat 54, through the elastic force action of the third spring 77, the piston 76 can continuously extrude the gas inside the gas storage groove 74, and because the one-way valve 79 is installed on the top plate 75 and the piston 76, the piston 76 can continuously extrude the gas in the gas storage tank 74 into the air pipe 71 through the fixed pipe 73, and finally the gas is blown out from the plurality of gas outlet pipes 72, so that the dust on the surface of the steel pipe can be cleaned, the detection precision of the steel pipe is prevented from being influenced by the dust on the steel pipe, and the detection effect is greatly improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a portable metal surface defect laser scanning detection device which characterized in that: the device comprises a fixed seat (1), a feeding structure (2), a clamping structure (3), a fixing structure (4), a moving structure (5), a mounting structure (6) and an ash cleaning structure (7), wherein the feeding structure (2) used for feeding the steel pipe to a detection area is mounted at the top end of the fixed seat (1) which plays a role in fixing and mounting, and the clamping structure (3) used for clamping and fixing the steel pipe is mounted at the top end of the fixed seat (1); a fixing structure (4) for fixing the steel pipe is arranged at one end of the clamping structure (3), and a moving structure (5) for transversely moving the scanning device is arranged at the top end of the fixing seat (1); the mounting structure (6) for clamping and fixing the scanning assembly is mounted at one end of the moving structure (5), and the ash cleaning structure (7) for cleaning dust outside the steel pipe is arranged in the moving structure (5).
2. The portable metal surface defect laser scanning detection device of claim 1, characterized in that: the feeding structure (2) comprises a first guide rail (21), a first sliding block (22), a connecting seat (23), a placing plate (24), a first fixing plate (25), a first motor (26), a second fixing plate (27), a first screw rod (28) and a nut (29), wherein the first guide rail (21) is arranged on the top end of the fixing seat (1) in a parallel relation, the first sliding block (22) is connected to the two first guide rails (21) in a sliding way, one end of the first sliding block (22) is fixed to the connecting seat (23), the connecting seat (23) deviates from one end of the first sliding block (22) and is fixedly installed on the placing plate (24), one end of the fixing seat (1) is fixed to the first fixing plate (25), the top end of the fixing seat (1) is fixed to the second fixing plate (27), and the first screw rod (28) is rotatably connected between the first fixing plate (25) and the second fixing plate (27) The first motor (26) is fixed at one end of the first fixing plate (25), the first motor (26) is fixedly connected with the first screw rod (28), the nut (29) is connected with the outer thread of the first screw rod (28) in a threaded mode, and the nut (29) is fixed with the connecting seat (23).
3. The portable metal surface defect laser scanning detection device of claim 1, characterized in that: the clamping structure (3) comprises a second guide rail (31), a second sliding block (32), a base (33), a second motor (34), a second screw rod (35), a coupler (36), a sliding plate (37) and rollers (38), wherein the second guide rail (31) is arranged on the top end of the fixed seat (1) in a parallel relation, the second guide rail (31) is connected with the second sliding block (32) in a sliding way, the base (33) is arranged on the top end of the second sliding block (32), the second screw rod (35) is arranged in the fixed seat (1), the center of the second screw rod (35) is opposite to the thread direction of the two ends, the second screw rod (35) is rotatably connected with the fixed seat (1), the second motor (34) is arranged at one end of the fixed seat (1), and the second screw rod (35) and the second motor (34) are connected through the coupler (36), the sliding plate (37) is connected to the outer portion of the second screw rod (35) in a threaded mode, the roller (38) is connected to the bottom end of the sliding plate (37) in a rotating mode, and the sliding plate (37) is fixedly connected with the base (33).
4. The portable metal surface defect laser scanning detection device of claim 3, wherein: fixed knot constructs (4) including fixed cover (41), cylinder (42), connecting rod (43), support cover (44), conflict piece (45), first spring (46) and clamp plate (47), fixed cover (41) are fixed in the top of base (33) the inside sliding connection of fixed cover (41) has two to be symmetrical relation conflict piece (45), and two the cross-section of conflict piece (45) all is the trapezium structure, two the one end of conflict piece (45) all is the vertical relation fixed connecting rod (43), two connecting rod (43) deviate from the one end of conflict piece (45) is all fixed support cover (44), and two support cover (44) are the arc structure the one end installation of fixed cover (41) cylinder (42) the inside sliding connection of fixed cover (41) has the cross-section to be the trapezium structure clamp plate (47), and the pressing plate (47) is connected with the air cylinder (42), and the first spring (46) is fixedly connected between the two contact blocks (45) and the fixed sleeve (41).
5. The portable metal surface defect laser scanning detection device of claim 1, characterized in that: the moving structure (5) comprises a third guide rail (51), a third sliding block (52), a rack (53), a mounting seat (54), a third motor (55), a rotating shaft (56) and a gear (57), the third guide rail (51) is mounted at one end of the fixed seat (1), the third slide block (52) is connected on the third guide rail (51) in a sliding way, the mounting seat (54) is arranged at one end of the third sliding block (52), the rack (53) is arranged at the top end of the fixed seat (1), the third motor (55) is arranged at the top end of the mounting seat (54), the rotating shaft (56) is rotatably connected inside the mounting seat (54), and the rotating shaft (56) is fixed with the third motor (55), the gear (57) is fixed at the bottom end of the rotating shaft (56), and the gear (57) is meshed with the rack (53).
6. The portable metal surface defect laser scanning detection device of claim 5, wherein: the mounting structure (6) comprises a first clamping plate (61), a scanning head (62), a second clamping plate (63), a rubber pad (64), a guide groove (65), a guide rod (66) and a second spring (67), the first clamping plate (61) is fixed at one end of the mounting base (54), two of the guide grooves (65) are arranged in parallel relation in the interior of the first clamping plate (61), the guide rod (66) is connected inside the two guide grooves (65) in a sliding way, the second clamping plate (63) is fixed at one end of the two guide rods (66), clamping the scanning head (62) between the first clamping plate (61) and the second clamping plate (63), the second spring (67) is clamped and installed between the first clamping plate (61) and the second clamping plate (63), the rubber pads (64) in arc structures are glued at the opposite ends of the first clamping plate (61) and the second clamping plate (63).
7. The portable metal surface defect laser scanning detection device of claim 6, wherein: the ash cleaning structure (7) comprises an air pipe (71), an air outlet pipe (72), a fixed pipe (73), an air storage groove (74), a top plate (75), a piston (76), a third spring (77), a rotating rod (78) and a one-way valve (79), wherein the two air pipes (71) which are hollow inside are respectively arranged at one end of the first clamping plate (61) and one end of the second clamping plate (63) which are opposite to each other, a plurality of air outlet pipes (72) which are linear and inclined structures are fixed at one end of the two air pipes (71) which are opposite to each other, the air storage groove (74) is arranged inside the mounting seat (54), the top plate (75) is connected inside the air storage groove (74) in a sliding manner, the piston (76) is glued at one end of the top plate (75), and the third spring (77) is clamped and fixed between the piston (76) and the mounting seat (54), the rotating rod (78) is fixed to the outer portion of the rotating shaft (56), the rotating rod (78) and the mounting seat (54) rotate, two fixing pipes (73) are mounted at one end of the air storage groove (74), the other ends of the two fixing pipes (73) are respectively connected with the two air pipes (71), and the check valves (79) are mounted on the top plate (75) and the piston (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010715700.4A CN111781207B (en) | 2020-07-23 | 2020-07-23 | Portable metal surface defect laser scanning detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010715700.4A CN111781207B (en) | 2020-07-23 | 2020-07-23 | Portable metal surface defect laser scanning detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111781207A true CN111781207A (en) | 2020-10-16 |
| CN111781207B CN111781207B (en) | 2023-12-01 |
Family
ID=72764525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010715700.4A Active CN111781207B (en) | 2020-07-23 | 2020-07-23 | Portable metal surface defect laser scanning detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111781207B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718726A (en) * | 2021-01-14 | 2021-04-30 | 成都市成华区晗奈趟商贸有限公司 | Pipe cleaning and damage degree detection device |
| CN112798033A (en) * | 2020-12-24 | 2021-05-14 | 安徽华旦机械制造有限公司 | Automatic detection device for crankshaft production |
| CN113340906A (en) * | 2021-06-01 | 2021-09-03 | 安徽首源新材料有限公司 | Steel pipe surface crack detection device and detection method thereof |
| CN113857163A (en) * | 2021-09-26 | 2021-12-31 | 湖南天卓管业有限公司 | A high-efficient dust collector in steel pipe surface for anticorrosive steel pipe production of environment-friendly PE is used |
| CN114137152A (en) * | 2021-10-28 | 2022-03-04 | 深圳市本致科技有限公司 | Automatic nondestructive test device for machine parts |
| CN114486920A (en) * | 2021-12-28 | 2022-05-13 | 江苏凤武铝业有限公司 | Detection device and detection method for surface defects of aviation aluminum product |
| CN114754257A (en) * | 2022-04-26 | 2022-07-15 | 深圳市施特安邦科技有限公司 | Safety grating capable of realizing point-by-point self-inspection |
| CN115598319A (en) * | 2022-09-08 | 2023-01-13 | 北京中海兴达建设有限公司（Cn） | Building material-based detection instrument with fixing function |
| CN117861953A (en) * | 2024-03-13 | 2024-04-12 | 泰州市一步茶具有限公司 | Gluing device for glass cup production |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07311161A (en) * | 1994-05-20 | 1995-11-28 | Nippon Steel Corp | Inspection method and device for flaw on surface of steel piece |
| US20150022915A1 (en) * | 2012-02-22 | 2015-01-22 | Xiangtan Electric Manufacturing Group Co., Ltd. | Dish-type solar concentration device |
| CN206358865U (en) * | 2016-12-23 | 2017-07-28 | 浙江宏倍斯智能科技股份有限公司 | A kind of automatic feeding of tubing |
| CN108254499A (en) * | 2017-12-28 | 2018-07-06 | 天津华宇天成科技有限公司 | A kind of ganoderma lucidum plantation carbon dioxide concentration detecting device |
| CN108254392A (en) * | 2018-01-24 | 2018-07-06 | 德化县众汇信息科技有限公司 | A kind of high energy-saving steel pipe defect-detecting equipment of detection accuracy |
| CN110044915A (en) * | 2019-04-03 | 2019-07-23 | 徐杭 | A kind of steel pipe crack detection device |
| CN209866422U (en) * | 2019-02-19 | 2019-12-31 | 东莞市诺正机械设备有限公司 | Clamp of automatic spraying equipment |
| CN110887939A (en) * | 2019-12-03 | 2020-03-17 | 响水县正响建设发展有限公司 | Flaw detector capable of quickly marking damage points |
| CN210269655U (en) * | 2019-06-28 | 2020-04-07 | 广汉华气防腐工程有限公司 | Steel pipe quality inspection equipment |
| CN111175384A (en) * | 2020-02-14 | 2020-05-19 | 广州市沙唯士电子科技有限公司 | Ultrasonic flaw detection device used for steel pipe detection and convenient to use |
| CN111360599A (en) * | 2020-04-01 | 2020-07-03 | 叶庆国 | Welding treatment robot for automobile sheet metal parts |
| CN211029039U (en) * | 2019-11-07 | 2020-07-17 | 安徽德锐仕机床制造有限公司 | Drilling clamp for multi-spindle drilling machine |
-
2020
- 2020-07-23 CN CN202010715700.4A patent/CN111781207B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07311161A (en) * | 1994-05-20 | 1995-11-28 | Nippon Steel Corp | Inspection method and device for flaw on surface of steel piece |
| US20150022915A1 (en) * | 2012-02-22 | 2015-01-22 | Xiangtan Electric Manufacturing Group Co., Ltd. | Dish-type solar concentration device |
| CN206358865U (en) * | 2016-12-23 | 2017-07-28 | 浙江宏倍斯智能科技股份有限公司 | A kind of automatic feeding of tubing |
| CN108254499A (en) * | 2017-12-28 | 2018-07-06 | 天津华宇天成科技有限公司 | A kind of ganoderma lucidum plantation carbon dioxide concentration detecting device |
| CN108254392A (en) * | 2018-01-24 | 2018-07-06 | 德化县众汇信息科技有限公司 | A kind of high energy-saving steel pipe defect-detecting equipment of detection accuracy |
| CN209866422U (en) * | 2019-02-19 | 2019-12-31 | 东莞市诺正机械设备有限公司 | Clamp of automatic spraying equipment |
| CN110044915A (en) * | 2019-04-03 | 2019-07-23 | 徐杭 | A kind of steel pipe crack detection device |
| CN210269655U (en) * | 2019-06-28 | 2020-04-07 | 广汉华气防腐工程有限公司 | Steel pipe quality inspection equipment |
| CN211029039U (en) * | 2019-11-07 | 2020-07-17 | 安徽德锐仕机床制造有限公司 | Drilling clamp for multi-spindle drilling machine |
| CN110887939A (en) * | 2019-12-03 | 2020-03-17 | 响水县正响建设发展有限公司 | Flaw detector capable of quickly marking damage points |
| CN111175384A (en) * | 2020-02-14 | 2020-05-19 | 广州市沙唯士电子科技有限公司 | Ultrasonic flaw detection device used for steel pipe detection and convenient to use |
| CN111360599A (en) * | 2020-04-01 | 2020-07-03 | 叶庆国 | Welding treatment robot for automobile sheet metal parts |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798033A (en) * | 2020-12-24 | 2021-05-14 | 安徽华旦机械制造有限公司 | Automatic detection device for crankshaft production |
| CN112718726A (en) * | 2021-01-14 | 2021-04-30 | 成都市成华区晗奈趟商贸有限公司 | Pipe cleaning and damage degree detection device |
| CN113340906A (en) * | 2021-06-01 | 2021-09-03 | 安徽首源新材料有限公司 | Steel pipe surface crack detection device and detection method thereof |
| CN113857163A (en) * | 2021-09-26 | 2021-12-31 | 湖南天卓管业有限公司 | A high-efficient dust collector in steel pipe surface for anticorrosive steel pipe production of environment-friendly PE is used |
| CN114137152A (en) * | 2021-10-28 | 2022-03-04 | 深圳市本致科技有限公司 | Automatic nondestructive test device for machine parts |
| CN114486920A (en) * | 2021-12-28 | 2022-05-13 | 江苏凤武铝业有限公司 | Detection device and detection method for surface defects of aviation aluminum product |
| CN114754257A (en) * | 2022-04-26 | 2022-07-15 | 深圳市施特安邦科技有限公司 | Safety grating capable of realizing point-by-point self-inspection |
| CN114754257B (en) * | 2022-04-26 | 2023-11-24 | 深圳市施特安邦科技有限公司 | Safety grating capable of realizing point-by-point self-inspection |
| CN115598319A (en) * | 2022-09-08 | 2023-01-13 | 北京中海兴达建设有限公司（Cn） | Building material-based detection instrument with fixing function |
| CN117861953A (en) * | 2024-03-13 | 2024-04-12 | 泰州市一步茶具有限公司 | Gluing device for glass cup production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111781207B (en) | 2023-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111781207A (en) | Portable metal surface defect laser scanning detection device | |
| CN111591741B (en) | Steel pipe nondestructive test feed arrangement | |
| CN111781278A (en) | Metal limiting mechanism of ultrasonic metal surface defect detection device | |
| CN111380959B (en) | High-precision ultrasonic flaw detection equipment and flaw detection method thereof | |
| CN108333254B (en) | Ultrasonic probe system for detecting delamination defect of double-metal seamless composite steel pipe bonding layer | |
| CN117300999B (en) | Alloy pipe thickness detection device | |
| CN103091400B (en) | Bent steel tube automatic flaw detection system based on ultrasonic detection | |
| CN110757089A (en) | Clamping device suitable for pipe fittings with different pipe diameters | |
| CN210639145U (en) | Composite pipe flaw detection device | |
| CN219234366U (en) | Auxiliary welding splicing device | |
| CN213104583U (en) | High-precision inner hole boring device for duplex stainless steel pipe | |
| CN213147671U (en) | Bearing steel pipe production and processing detection device | |
| CN2539178Y (en) | Leakage magnetic flaw detector | |
| CN210456583U (en) | Automatic loading and unloading device for steel pipe production and processing | |
| CN114904941A (en) | Cold rolling production equipment and production method of seamless steel tube | |
| CN108747317B (en) | Spring card screwing-in device and assembly method | |
| CN114434308B (en) | Automatic machining equipment and method for wear-resistant steel pipe | |
| CN209503366U (en) | Steel bead wire opposite soldering device | |
| CN220104748U (en) | Bending stiffness detection device for metal hose | |
| CN210911221U (en) | Special-shaped pipe coiling device | |
| CN220200697U (en) | Novel steel ball conveying guide rail assembly | |
| CN218426142U (en) | Automatic welding device for special-shaped oil and gas pipelines | |
| CN211348067U (en) | Double-probe frame device for ultrasonic flaw detector | |
| RU2760376C1 (en) | Installation for flaring of liner | |
| CN220941911U (en) | Automatic classification device for steel pipe discharging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |