CN108333065B - Combined welding quality analysis device - Google Patents
Combined welding quality analysis device Download PDFInfo
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- CN108333065B CN108333065B CN201810158234.7A CN201810158234A CN108333065B CN 108333065 B CN108333065 B CN 108333065B CN 201810158234 A CN201810158234 A CN 201810158234A CN 108333065 B CN108333065 B CN 108333065B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0039—Hammer or pendulum
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Abstract
The invention discloses a combined welding quality analysis device which comprises a detection table, wherein a control table is movably arranged on the top wall of the detection table, a first adjusting rod is inserted into the top wall of the control table, a holding rod is arranged at the top end of the first adjusting rod, a pressing plate is arranged at the bottom end of the first adjusting rod, two second adjusting rods are symmetrically inserted into two side walls of the control table, ejector blocks are arranged at the opposite ends of the two second adjusting rods, a welding piece is arranged between the two ejector blocks, a welding seam is reserved in the middle of the welding piece, and a detection port is formed in an opening at one end of the detection table. The detection device is simple in structure and easy to realize, a part of weldment beside a welding seam is upset by the aid of the upset block, welding seam quality analysis is carried out according to deformation conditions of the welding seam, operation specialty requirements in the whole detection process are low, the detection device is simple and convenient to use, equipment cost is low, production efficiency is improved, and the detection device is worth reference.
Description
Technical Field
The invention relates to the technical field of welding quality analysis, in particular to a combined welding quality analysis device.
Background
Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner. The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space.
The welding quality inspection is performed throughout the entire process from design to finish of the product, and it is necessary to ensure the reasonability of the inspection method used in the quality inspection process, the reliability of the inspection instrument, and the skill level of the inspector. The welded product is inspected for compactness, physical properties, mechanical properties, metallographic structure, chemical composition, corrosion resistance, appearance size and welding defects by various inspection methods. Weld defects can be classified as external defects and internal defects. External defects include undesirable residual height dimensions, flash, undercut, crater, arc burn, surface porosity, surface cracking, weld distortion, warpage, and the like. Internal defects include: cracks, lack of penetration, lack of fusion, slag inclusions, porosity, and the like. The most harmful of the weld defects are cracks, followed by lack of penetration, lack of fusion and slag inclusions, porosity and tissue defects, and the like. Individual defects are allowed. The number and the nature of the defects allowed to exist are determined according to the use condition and the quality evaluation standard of the product. If the weld reinforcement is too high, the weld reinforcement is allowed for products subjected to static load, but is not allowed for products subjected to cyclic fatigue load with higher frequency, and even normal reinforcement is eliminated. The occurrence of welding defects is related to the groove preparation and assembly accuracy, the severity of the welding process being performed, and the skill of the welder.
The existing welding quality detection and analysis device is complex, the technical requirements on the professional of a detector are high during detection, the operation is complex and professional, high cost of manpower is brought to enterprises and companies, the production efficiency is difficult to improve, and the problem needs to be solved.
Disclosure of Invention
The invention aims to solve the problems of high professional requirement, complex operation and high cost of a welding quality analysis device in the prior art, and provides a combined welding quality analysis device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a combined welding quality analysis device comprises a detection table, wherein a control table is movably mounted on the top wall of the detection table, a first adjusting rod is inserted into the top wall of the control table, a holding rod is mounted at the top end of the first adjusting rod, a pressing plate is mounted at the bottom end of the first adjusting rod, two second adjusting rods are symmetrically inserted into two side walls of the control table and respectively penetrate through two side walls of the pressing plate and extend to the inner side of the pressing plate, two opposite ends of the two second adjusting rods are respectively provided with a top block, a welding piece is arranged between the two top blocks, a welding seam is reserved in the middle of the welding piece, a detection port is formed in an opening at one end of the detection table, two movable frames are symmetrically arranged on the top wall of the detection table, a mounting seat is commonly mounted on the side wall at one opposite side of the two movable frames, and a mounting cavity is formed in the mounting seat, the detection device is characterized in that an incomplete gear is arranged in the installation cavity, movable grooves are formed in the bottom wall of the installation seat and are communicated with the installation cavity, movable rods are vertically inserted in the movable grooves, a heading block is arranged at the bottom end of each movable rod, two movable grooves are symmetrically formed in the top wall of the detection platform and are respectively positioned on two sides of a detection port, a plurality of rollers are arranged on the bottom walls of the two movable frames at equal distances, each roller is positioned in a roller groove, an installation port is formed in the inner bottom wall of one end of each roller groove, ejection springs are arranged on the bottom walls of the inner portions of the two installation ports, stop blocks are arranged at the top ends of the two ejection springs, gear cavities are formed in the lower sides of the two installation ports, circular gears are arranged in the two gear cavities, and pull rods are connected to the bottom walls of the two stop blocks, and the pull rod runs through the interior diapire of installing port and extends to the inside in gear chamber, two all insert on the inside wall in gear chamber and be equipped with the control lever, and the control lever runs through the inside wall in gear chamber and extends to the outside of examining test table, the button is installed to the one end that the gear chamber was kept away from to the control lever.
Preferably, the movable rod is close to and has seted up the tooth's socket with incomplete gear intermeshing on the lateral wall of installation cavity one side, the rack part on the incomplete gear accounts for the whole three fourths of incomplete gear, the limiting plate is all installed to the both sides of movable rod, set up the spacing groove of mutually supporting with the limiting plate on the inside wall of activity groove.
Preferably, the first adjusting rod is provided with threads, the top wall of the console is provided with threads which are meshed with the first adjusting rod, the second adjusting rod is also provided with threads, the two side walls of the pressing plate are also provided with threads which are meshed with the second adjusting rod, the side walls of the two opposite sides of the ejector blocks are both provided with rubber pads, and the side walls of the two sides of the console are both provided with rod grooves corresponding to the positions of the second adjusting rod.
Preferably, the internally mounted of mount pad has driving motor, driving motor's motor shaft extends to the inside of installation cavity, incomplete gear installs on driving motor's drive end, install the circular telegram switch on the lateral wall of adjustable shelf, driving motor's input is connected with external power supply's output electricity through circular telegram switch.
Preferably, the inside horizontal installation in gear chamber has the pivot, the circular gear cover is established in the pivot, the pull rod is located the circular gear and is close to one side of button, the control lever is located the downside of circular gear, all set up the tooth's socket with circular gear intermeshing on pull rod and the control lever.
Preferably, two chutes are symmetrically formed in the top wall of the detection table, the bottom ends of the two sides of the control table are respectively located in the two chutes, limiting rods are mounted on the outer side walls of the bottom ends of the two sides of the control table, and limiting chutes matched with the limiting rods are formed in the inner side walls of the two chutes.
Preferably, two the activity groove has seted up the slope on being close to the diapire of dog one end, two all set up the inclined plane on the dog, and the inclined plane is towards one side on the slope.
Preferably, two a plurality of mounting grooves, every are seted up to impartial distance on the diapire of adjustable shelf the installation pole is all installed to the inside of mounting groove, every the gyro wheel is all established on the installation pole, the gyro wheel is the broadside rubber wheel.
In the invention, an operator places a weldment on a detection table, one end of the weldment is positioned below a pressure plate, the pressure plate is moved downwards to press the weldment by rotating a first adjusting rod through a holding rod, two jacking blocks are abutted on the weldment to clamp the weldment by rotating a second adjusting rod through a knob, a movable frame is moved to align the positions of the jacking blocks with a weld joint, then an energizing switch is pressed to supply power to a driving motor, an incomplete gear rotates, when a toothless part of the incomplete gear is close to the movable rod, the movable rod falls down and is upset on the weld joint to knock the weld joint part, the internal structure of the weld joint is upset uniformly, then the energizing switch is pressed to enable the driving motor to work, the incomplete gear rotates, a toothed part is meshed with the movable rod again to lift the movable rod and the heading blocks, the weldment and a control table are moved simultaneously until a part of the weld joint on the right side is positioned on a detection port, the movable frame is moved to position the heading blocks on the upper side of the part of, and the upsetting block is dropped down again to upset the weldment on the right side of the welding seam, then the upsetting block is lifted to observe the position of the welding seam, and welding quality analysis is carried out according to the bending and cracking degree of the position of the welding seam. The detection device is simple in structure and easy to realize, a part of weldment beside a welding seam is upset by the aid of the upset block, welding seam quality analysis is carried out according to deformation conditions of the welding seam, operation specialty requirements in the whole detection process are low, the detection device is simple and convenient to use, equipment cost is low, production efficiency is improved, and the detection device is worth reference.
Drawings
Fig. 1 is a front sectional view of a combined weld quality analyzer according to the present invention;
FIG. 2 is a schematic side view of a combined weld quality analyzer according to the present invention;
fig. 3 is a top view of a test table of a combined welding quality analyzer according to the present invention;
FIG. 4 is an enlarged view of a portion A of a combined weld quality analyzer according to the present invention;
fig. 5 is an enlarged view of a part B of a combined weld quality analyzer according to the present invention.
In the figure: the device comprises a detection table 1, a control table 2, a first adjusting rod 3, a holding rod 4, a pressing plate 5, a second adjusting rod 6, a jacking block 7, a weldment 8, a welding seam 9, a detection port 10, a roller groove 11, a knob 12, a roller 13, a mounting seat 14, a mounting cavity 15, an incomplete gear 16, a movable groove 17, a movable rod 18, a heading block 19, a mounting port 20, a jacking spring 21, a stop block 22, a pull rod 23, a gear cavity 24, a circular gear 25, a control rod 26 and a movable frame 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a combined welding quality analysis device comprises a detection table 1, a control table 2 is movably mounted on the top wall of the detection table 1, two sliding grooves are symmetrically formed on the top wall of the detection table 1, the bottom ends of two sides of the control table 2 are respectively positioned in the two sliding grooves, limiting rods are mounted on the outer side walls of the bottom ends of two sides of the control table 2, limiting sliding grooves matched with the limiting rods are formed on the inner side walls of the two sliding grooves, a first adjusting rod 3 is inserted on the top wall of the control table 2, a holding rod 4 is mounted at the top end of the first adjusting rod 3, a pressing plate 5 is mounted at the bottom end of the first adjusting rod 3, two second adjusting rods 6 are symmetrically inserted on two side walls of the control table 2, the two second adjusting rods 6 respectively penetrate through two side walls of the pressing plate 5 and extend to the inner side of the pressing plate 5, and a top, be equipped with weldment 8 between two kicking blocks 7, set up screw thread on first regulation pole 3, set up the screw thread with first regulation pole 3 intermeshing on the roof of control cabinet 2, the same screw thread that sets up on second regulation pole 6, set up the screw thread with 6 intermeshing of second regulation pole on the both sides wall of clamp plate 5 equally, all install the rubber pad on the lateral wall of two kicking blocks 7 relative one side, improve the stability of 8 centre grippings of butt welding, the pole groove that corresponds with second regulation pole 6 positions is all seted up on the lateral wall of control cabinet 2 both sides, adjust 6 flow activity spaces for the second, welding 9 is left at the middle part of weldment 8, it has seted up detection mouth 10 on the opening of detection platform 1 one end.
In the invention, two movable frames 27 are symmetrically arranged on the top wall of a detection table 1, a mounting seat 14 is commonly arranged on the side wall of one side of the two movable frames 27, a mounting cavity 15 is arranged inside the mounting seat 14, an incomplete gear 16 is arranged inside the mounting cavity 15, a driving motor is arranged inside the mounting seat 14, a motor shaft of the driving motor extends into the mounting cavity 15, the incomplete gear 16 is arranged on a driving end of the driving motor, an electrifying switch is arranged on the outer side wall of the movable frame 27, an input end of the driving motor is electrically connected with an output end of an external power supply through the electrifying switch, a movable groove 17 is arranged on the bottom wall of the mounting seat 14, the movable groove 17 is communicated with the mounting cavity 15, a movable rod 18 is vertically inserted inside the movable groove 17, a heading block 19 is arranged at the bottom end of the movable rod 18, a tooth groove meshed with the incomplete gear 16 is arranged on the side wall of the movable, the rack part on incomplete gear 16 accounts for three quarters of incomplete gear 16 is whole, it makes movable rod 18 can fall and do not hinder by other teeth of a cogwheel to leave sufficient space, the limiting plate is all installed to the both sides of movable rod 18, set up the spacing groove of mutually supporting with the limiting plate on the inside wall of activity groove 17, improve the stability of movable rod 18, two activity grooves 17 have been seted up to the symmetry on the roof of examining test table 1, and two activity grooves 17 are located the both sides that detect mouth 10 respectively, impartial distance installs a plurality of gyro wheels 13 on the diapire of two adjustable shelves 27, every gyro wheel 13 all is located gyro wheel groove 11, impartial distance has seted up a plurality of mounting grooves on the diapire of two adjustable shelves 27, the installation pole is all installed to the inside of every mounting groove, every gyro wheel 13 is all established on the installation pole, gyro wheel 13 is.
In the invention, mounting ports 20 are respectively arranged on the inner bottom walls of one ends of two roller grooves 11, ejector springs 21 are respectively arranged on the bottom walls of the inner parts of the two mounting ports 20, stop blocks 22 are respectively arranged at the top ends of the two ejector springs 21, gear cavities 24 are respectively arranged on the lower sides of the two mounting ports 20, circular gears 25 are respectively arranged in the two gear cavities 24, pull rods 23 are respectively connected to the bottom walls of the two stop blocks 22, the pull rods 23 penetrate through the inner bottom walls of the mounting ports 20 and extend to the inner parts of the gear cavities 24, control rods 26 are respectively inserted into the inner side walls of the two gear cavities 24, the control rods 26 penetrate through the inner side walls of the gear cavities 24 and extend to the outer side of the detection platform 1, a button is arranged at one end of the control rods 26 far away from the gear cavities 24, a rotating shaft is horizontally arranged in the inner parts of the gear cavities 24, the circular gears 25 are sleeved on the rotating shaft, the pull rods, tooth grooves meshed with the circular gear 25 are formed in the pull rod 23 and the control rod 26, the control rod 26 is pushed inwards to drive the circular gear 25 to pull the pull rod 23 and the stop block 22 downwards, and the movable frame 27 can be moved downwards.
In the invention, the bottom walls of the two movable grooves 11 close to the ends of the stop blocks 22 are provided with slopes, the two stop blocks 22 are both provided with slopes, and the slopes face to one side of the slopes, so that the movable frame 27 can be conveniently pushed onto the detection table 1.
In the invention, an operator places a weldment 8 on a detection platform 1, one end of the weldment 8 is positioned below a pressure plate 2, the first adjusting rod 3 is rotated through a holding rod 4 to enable the pressure plate 2 to move downwards to press the weldment 8, then the second adjusting rod 6 is rotated through a knob 12 to enable two jacking blocks 7 to jack on the weldment 8 to clamp the weldment 8, a movable frame 27 is moved to enable a position of a heading block 19 to be aligned with a welding seam 9, then an energizing switch is pressed to supply power to a driving motor, an incomplete gear 16 rotates, when a toothless part of the incomplete gear 16 is close to a movable rod 18, the movable rod 18 falls down to be headed on the welding seam 9 to knock the welding seam 9, the internal structure of the welding seam 9 is upset uniformly, then the energizing switch is pressed to enable the driving motor to work, the incomplete gear 16 rotates, a toothed part is meshed with the movable rod 18 again to lift the movable rod 18 and the heading block 19, the weldment 8 and the control platform 2 are moved simultaneously until the part 8 on the right side of the welding seam 9 is positioned on a, moving the movable frame 27 to enable the upsetting block 19 to be located on the upper side of the right part weldment 8, dropping the upsetting block 19 again to upset the right part weldment 8 of the welding seam 9, then lifting the upsetting block 19 to observe the position of the welding seam 9, and performing welding quality analysis through the bending and cracking degree of the position of the welding seam 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a modular welding quality analysis device, is including examining test table (1), its characterized in that: the detection device is characterized in that a control console (2) is movably mounted on the top wall of the detection platform (1), a first adjusting rod (3) is inserted into the top wall of the control console (2), a holding rod (4) is mounted at the top end of the first adjusting rod (3), a pressing plate (5) is mounted at the bottom end of the first adjusting rod (3), two second adjusting rods (6) are symmetrically inserted into two side walls of the control console (2), the two second adjusting rods (6) penetrate through two side walls of the pressing plate (5) respectively and extend to the inner side of the pressing plate (5), ejector blocks (7) are mounted at opposite ends of the two second adjusting rods (6), a welding piece (8) is arranged between the two ejector blocks (7), a welding seam (9) is reserved in the middle of the welding piece (8), threads are formed in the first adjusting rod (3), and threads meshed with the first adjusting rod (3) are formed in the top wall of the control console (2), the second adjusting rod (6) is also provided with threads, the two side walls of the pressing plate (5) are also provided with threads meshed with the second adjusting rod (6), the side walls of the opposite sides of the two jacking blocks (7) are both provided with rubber pads, and the side walls of the two sides of the console (2) are both provided with rod grooves corresponding to the second adjusting rod (6);
the detection device is characterized in that a detection port (10) is formed in an opening at one end of the detection platform (1), two movable frames (27) are symmetrically arranged on the top wall of the detection platform (1), a mounting seat (14) is jointly installed on the side wall of one side, opposite to the movable frames (27), of the mounting seat (14), a mounting cavity (15) is formed in the mounting seat (14), an incomplete gear (16) is arranged in the mounting cavity (15), a movable groove (17) is formed in the bottom wall of the mounting seat (14), the movable groove (17) is communicated with the mounting cavity (15), a movable rod (18) is vertically inserted in the movable groove (17), a heading block (19) is installed at the bottom end of the movable rod (18), tooth grooves meshed with the incomplete gear (16) are formed in the side wall, close to one side of the mounting cavity (14), of the movable rod (18), the rack part on the incomplete gear (16) accounts for three quarters of the incomplete gear (16), the limiting plates are installed on two sides of the movable rod (18), limiting grooves matched with the limiting plates are formed in the inner side walls of the movable grooves (17), two movable grooves (17) are symmetrically formed in the top wall of the detection table (1), the two movable grooves (17) are located on two sides of the detection port (10) respectively, a plurality of idler wheels (13) are installed on the bottom wall of the two movable frames (27) at equal distances, each idler wheel (13) is located in an idler wheel groove (11), installation ports (20) are formed in the inner bottom wall of one end of each of the two idler wheel grooves (11), jacking springs (21) are installed on the inner bottom walls of the two installation ports (20), stop blocks (22) are installed at the top ends of the two jacking springs (21), gear cavities (24) are formed in the lower sides of the two installation ports (20), circular gears (25) are installed inside the two gear cavities (24), two all be connected with pull rod (23) on the diapire of dog (22), and pull rod (23) run through the interior diapire of installing port (20) and extend to the inside in gear chamber (24), two all insert on the inside wall in gear chamber (24) and be equipped with control lever (26), and control lever (26) run through the inside wall in gear chamber (24) and extend to the outside of examining test table (1), the button is installed to the one end that gear chamber (24) were kept away from in control lever (26).
2. The combined weld quality analyzer of claim 1, wherein: the internally mounted of mount pad (14) has driving motor, driving motor's motor shaft extends to the inside of installation cavity (15), install on driving motor's drive end incomplete gear (16), install circular telegram switch on the lateral wall of adjustable shelf (27), driving motor's input is connected with external power supply's output electricity through circular telegram switch.
3. The combined weld quality analyzer of claim 1, wherein: the inside horizontal installation of gear chamber (24) has the pivot, circle gear (25) cover is established in the pivot, pull rod (23) are located one side that circle gear (25) are close to the button, control lever (26) are located the downside of circle gear (25), all offer the tooth's socket with circle gear (25) intermeshing on pull rod (23) and control lever (26).
4. The combined weld quality analyzer of claim 1, wherein: two chutes are symmetrically formed in the top wall of the detection table (1), the bottom ends of the two sides of the control table (2) are respectively located in the two chutes, limiting rods are mounted on the outer side walls of the bottom ends of the two sides of the control table (2), and limiting chutes matched with the limiting rods are formed in the inner side walls of the chutes.
5. The combined weld quality analyzer of claim 1, wherein: two the diapire that activity groove (17) are close to dog (22) one end has seted up the slope, two all seted up inclined plane on dog (22), and the inclined plane is towards one side on the slope.
6. The combined weld quality analyzer of claim 1, wherein: two a plurality of mounting grooves have been seted up to impartial distance on the diapire of adjustable shelf (27), every the installation pole is all installed to the inside of mounting groove, every gyro wheel (13) are all established on the installation pole, gyro wheel (13) are the broadside rubber wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810158234.7A CN108333065B (en) | 2018-02-25 | 2018-02-25 | Combined welding quality analysis device |
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| CN201810158234.7A CN108333065B (en) | 2018-02-25 | 2018-02-25 | Combined welding quality analysis device |
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| CN108333065A CN108333065A (en) | 2018-07-27 |
| CN108333065B true CN108333065B (en) | 2020-05-22 |
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| CN202119671U (en) * | 2011-05-25 | 2012-01-18 | 宝钢集团新疆八一钢铁有限公司 | Test sample clamping device for Vickers microhardness instrument |
| CN202582999U (en) * | 2012-02-08 | 2012-12-05 | 东莞市理士奥电源技术有限公司 | Weld strength detector for surface patch of storage battery |
| CN203658149U (en) * | 2013-10-01 | 2014-06-18 | 河北宝硕管材有限公司 | Sample clamp for shearing test of pipe binding agent |
| CN103551728A (en) * | 2013-11-05 | 2014-02-05 | 黄山学院 | Welding device capable of accurately controlling quality of friction-stir-welded circumferential weld seam |
| CN104833601A (en) * | 2015-04-30 | 2015-08-12 | 河海大学 | Automatic resiliometer used for testing compressive strength of concrete |
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