CN219818678U - Automatic back chipping device for aluminum alloy - Google Patents
Automatic back chipping device for aluminum alloy Download PDFInfo
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- CN219818678U CN219818678U CN202321099890.7U CN202321099890U CN219818678U CN 219818678 U CN219818678 U CN 219818678U CN 202321099890 U CN202321099890 U CN 202321099890U CN 219818678 U CN219818678 U CN 219818678U
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- controller
- cutting
- cutting knife
- aluminum alloy
- gouging
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims abstract description 60
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model discloses an automatic aluminum alloy back chipping device which comprises a cutting knife and a controller, wherein the controller and the cutting knife are both arranged on a frame, the frame consists of a workbench and a fixing frame arranged on the workbench, the controllers are respectively fixed on the fixing frame and are divided into a movable controller and a cutting controller, the movable controller controls the position of the cutting knife, and the cutting controller controls the cutting knife to accurately cut. The back gouging device is used for back gouging of the container barrel circumferential seam, has the characteristics of simplicity in operation, safety, effectiveness and improvement of production efficiency, can be used for more efficiently and safely back gouging the barrel circumferential seam, is an automatic back gouging device, has a good back gouging effect, effectively ensures the shape and the size of a groove after back gouging, is low in operation difficulty, is convenient to operate manually, can freely control the back gouging of barrel circumferential seams with various sizes, and is convenient for stable and high-quality welding of welding seams.
Description
Technical Field
The utility model relates to an automatic aluminum alloy back chipping device, in particular to an automatic back chipping device for a circular seam of an aluminum magnesium alloy material air separation container cylinder, and belongs to the technical field of automation.
Background
With the rapid development of modern industry, welding plays an important role in the whole material processing field as an indispensable process in the modern manufacturing industry, and particularly in the important welding structure field, such as warship, steel rail, nuclear power station, boiler, chemical container and other environments with high parameters and large-scale development, the guarantee of welding quality is more and more important, and particularly the full-penetration welding process is more strict. For a full penetration weld formed by double-sided welding with high quality requirements (in the case of qualified post-weld nondestructive inspection, such as UT and RT inspection), a process of cleaning the root of the finished weld from the reverse side using an appropriate tool before the welding is completed with one side to the reverse side is called "back gouging". The back gouging function is to remove the splash, inclusion and other defects in the back weld, then weld the back, if not back gouging, then weld the back directly after the front is welded, then various defects are easy to form in the middle of the weld. In the full penetration welding process, back gouging is an important technological measure for ensuring penetration of the welding line. The traditional weld joint back gouging generally adopts a wind shovel and a carbon arc gouging machine, the wind shovel and the carbon arc gouging machine have the defects that the noise and the vibration are large, the appearance shape of a back gouging groove is difficult to guarantee and the like, the arc generated between a carbon rod and a workpiece is adopted for melting metal, the molten metal is blown off by compressed air, a groove is processed on the metal, the important components are not approved, larger noise, smoke and dust are generated during operation, a carburization phenomenon is generated during operation, the size and the shape of the gouging groove are difficult to guarantee due to manual operation, welding obstacles are easily caused, and the forming quality of the weld joint is influenced.
Therefore, the aluminum alloy automatic back chipping device is designed, and the back chipping work of the cylinder circumferential seam can be safely and effectively finished, so that the problems are overcome.
Disclosure of Invention
The utility model aims to provide the automatic aluminum alloy back gouging device which is simple to operate, safe and effective and improves the production efficiency, can be used for more efficiently and safely back gouging the cylinder circumferential seam, has a good back gouging effect, effectively ensures the shape and the size of a groove after back gouging, has low operation difficulty and convenient manual operation, and can freely control the back gouging work of the cylinder circumferential seam with various sizes so as to ensure that the welding seam is stably welded with high quality.
The utility model is realized by the following technical scheme: the utility model provides an automatic back gouging device of aluminum alloy, it includes cutting knife and controller, controller and cutting knife are all installed in the frame, the frame comprises workstation and the mount of setting on the workstation, is fixed with the controller respectively on the mount, and the controller divide into movable controller and cutting controller, and wherein the position of movable controller control cutting knife, cutting controller control cutting knife carry out accurate cutting.
As preferable: the movable controller comprises three servo motors and three servo drivers for controlling the servo motors, each servo motor is provided with a planetary reducer, a ball screw and chains, each chain is provided with a synchronous belt and a synchronous wheel, the synchronous belts and the synchronous wheels are connected to the cutting knife, the chains are also provided with limit switches, the limit switches are connected with the displacement sensors and are controlled, and the three servo motors respectively control the cutting knife to move up and down through the movement of the chains.
As preferable: the cutting knife is controlled by a cutting controller, the cutting controller is a variable frequency motor, the variable frequency motor is arranged at the rear of the cutting knife, and the cutting knife is also provided with an illuminating lamp and a CCD camera for assisting operation.
As preferable: the workbench and the fixing frame are detachably fixed through screws, fixing feet are arranged at the bottom of the workbench, the fixing frame is further provided with a handheld part, and under the condition of disassembling the workbench, cutting operation is performed through a handheld back chipping device.
As preferable: the mobile controller and the cutting controller are controlled by a PLC (programmable logic controller) which is connected to the touch screen and the display for displaying and operating.
The beneficial effects of the utility model are as follows:
the device provided by the utility model has the advantages of reasonable design, simplicity in operation, capability of efficiently and safely carrying out back gouging treatment on the cylinder circumferential seam, good back gouging effect, low operation difficulty, convenience in manual operation, capability of freely controlling back gouging operation of the cylinder circumferential seam with various sizes and capability of better improving the welding forming of the cylinder, and effectively guaranteeing the shape and the size of the groove after back gouging.
Drawings
FIG. 1 is a schematic view of the apparatus of the present utility model.
Detailed Description
The present utility model will be further described with reference to the drawings and examples below in order to more clearly understand the objects, technical solutions and advantages of the present utility model to those skilled in the art.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," "inner," "outer," "transverse," "vertical," and the like indicate or are based on the orientation or positional relationship shown in the drawings, and are merely for convenience in describing the present utility model, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, and thus should not be construed as limiting the utility model.
The utility model will be described in detail below with reference to the attached drawings: as shown in fig. 1, an automatic aluminum alloy back chipping device comprises a cutter 1 and a controller, wherein the controller 2 and the cutter 1 are both arranged on a frame 3, the frame 3 is composed of a workbench 4 and a fixing frame 5 arranged on the workbench 4, the controllers 2 are respectively fixed on the fixing frame 5 and are divided into a movable controller 6 and a cutting controller 7, the movable controller 6 controls the position of the cutter, and the cutting controller 7 controls the cutter to accurately cut.
In the back chipping working process, the ball wires, the synchronous wheels, the synchronous belt, the planetary speed reducer and the servo motor are used for transmission, the distance between the cutter and the circumferential seam of the cylinder is adjusted, and the cutting spindle motor is used for controlling the cutter to cut the cylinder. The whole system is controlled by a PLC electric control system, and is simple to operate and convenient to maintain. The system can realize that the workpiece is positioned automatically, the position of the barrel is positioned automatically, the welding line is positioned automatically, the back gouging groove is adjusted automatically, the position of the back gouging machine is adjusted automatically, the back gouging speed is matched automatically, the straight seam position of the barrel is avoided automatically, the back gouging is stopped automatically, the welding line change in the back gouging process is performed automatically by the system control process after the workpiece is positioned, the effect of back gouging of the welding line can be improved effectively, and the quality of the welding line is improved.
The motion controller 6 comprises three servo motors 8 and three servo drivers 9 for controlling the servo motors 8, each servo motor 8 is provided with a planetary reducer 10, a ball screw 11 and a chain 12, each chain 12 is provided with a synchronous belt 13 and a synchronous wheel 14, the synchronous belts 13 and the synchronous wheels 14 are connected to the cutting knife 1, the chain 12 is also provided with a limit switch 15, the limit switch 15 is connected with a displacement sensor 16 for controlling, and the three servo motors 8 respectively control the cutting knife 1 to move forwards and backwards, leftwards and rightwards and upwards and downwards through the motion of the chain 12. The two displacement sensors are used for detecting the height of the straight seam in front, when the height of the straight seam of the cylinder body is detected, the rear displacement sensor is automatically disabled for a short time, tracking is automatically effective after the residual height, and the other detection reference plane is used for controlling the cutting depth. The position data detected by the displacement sensor can be transmitted to the PLC at high speed to carry out high-speed comparison operation so as to realize reliable tracking.
The cutter 1 is controlled by a cutter controller 7, the cutter controller 7 is a variable frequency motor, the cutter controller 7 is arranged at the rear of the cutter 1, and an illuminating lamp 17 and a CCD camera 18 are also arranged on the cutter 1 to assist operation.
The main shaft cuts the variable frequency motor, the planetary reducer and the variable frequency device are controlled in a stepless speed regulation way, the variable frequency device can carry out stepless speed regulation on different cutting speed depths, the CCD is provided with the cross camera, the display is used for watching the cutting part, and an operator only watches the display to carry out fine adjustment on the cutter through the handheld touch screen, so that the operation intensity can be reduced. The display can be arranged on a rack of the device, can be externally arranged in a wired or wireless connection mode, and can be adjusted according to actual conditions without limitation.
The workbench 4 and the fixing frame 5 are detachably fixed through screws 19, fixing feet 20 are arranged at the bottom of the workbench 4, a handheld part 21 is further arranged on the fixing frame 5, and under the condition of disassembling the workbench 4, cutting operation is performed through a handheld back chipping device.
The mobile controller 6 and the cutting controller 7 are controlled by a PLC (programmable logic controller) which is connected to a touch screen and a display for displaying and operating. The PLC programmable controller can control the transmission of the ball screw, the synchronous wheel, the synchronous belt, the planetary speed reducer and the servo motor and control the position of the cutter.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As shown in fig. 1, the Y-axis of the aluminum alloy automatic back-chipping device is driven by a ball wire, a synchronous wheel synchronous belt, a planetary reducer and a servo motor, and the fit clearance of the swallow is adjusted. The transmission has the characteristics of sensitive response during the back gapless tracking action during tracking, long service life, convenient maintenance and the like. The Y-axis operation limit is to adopt a travel switch to carry out soft limit, so that misoperation operation is prevented from exceeding a travel. Y-direction automatic tracking feeding or retracting, when an operator teaches to the cutting depth or the operator automatically adjusts the cutter to the cutting depth, starting an automatic cutter following function, and automatically maintaining the preset cutting depth for operation; when the automatic cutting is performed, the system allows an operator to manually adjust the cutting feed or retracting function, and the automatic tracking system is not closed during adjustment; the position of a straight seam weld seam on the product tank body can be avoided during automatic tracking; the X-direction is used for adjusting the left and right sides of the cutter, the Z-direction is used for adjusting the height of the cutter, the X-axis and the Z-axis are also driven by a ball screw, a planetary reducer and a servo motor, the fit clearance of the swallow is adjusted, the running limit is to adopt a travel switch for soft limit, and misoperation is prevented from exceeding the travel. The PLC is used as a program control unit, the operation is simple and flexible, the handheld touch screen inputs related parameter data to control three axes XYZ, and the position of the cutter can be finely adjusted through the handheld touch screen during cutting. The spindle cutting motor adopts a three-phase variable frequency motor, the variable frequency device is controlled in a stepless speed regulation way, the stepless speed regulation can be carried out on different cutting speed depths, the digital accurate display is realized, and the optimal cutting process is realized, so that the energy consumption is reduced. The special adjustable support is provided with position sensors, one of the two displacement sensors detects the height of the straight seam in front, when the height of the straight seam of the cylinder body is detected, the rear displacement sensor automatically fails for a short time, tracking is automatically effective after the residual height, and the other detection reference plane controls the cutting depth. The position data detected by the displacement sensor can be transmitted to the PLC at high speed to carry out high-speed comparison operation so as to realize reliable tracking. The DC24V safe voltage lighting device is arranged at the cutting position, the CCD is provided with the cross camera and the display for watching the cutting position, and an operator only watches the display to conduct cutter fine adjustment through the handheld touch screen, so that the operation intensity can be reduced, the back chipping work of the circular seam can be completed better and more effectively, and the welding seam is stable and high-quality welding.
The working process of the utility model is as follows: firstly, a barrel to be back-gouged is placed on a roller frame, then an aluminum alloy back-gouging machine is placed beside a barrel welding line, the angle and the position of the back-gouging machine are adjusted, back-gouging is started, and the back-gouging work is completed along with the rotation of the barrel.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (5)
1. The utility model provides an automatic back gouging device of aluminum alloy, it includes cutting knife and controller, and controller and cutting knife are all installed in the frame, its characterized in that: the frame comprises workstation and the mount of setting on the workstation, is fixed with the controller respectively on the mount, and the controller divide into mobile controller and cutting controller, and wherein mobile controller control cutting knife's position, cutting controller control cutting knife carries out accurate cutting.
2. The automatic aluminum alloy back chipping device according to claim 1 wherein: the movable controller comprises three servo motors and three servo drivers for controlling the servo motors, each servo motor is provided with a planetary reducer, a ball screw and chains, each chain is provided with a synchronous belt and a synchronous wheel, the synchronous belts and the synchronous wheels are connected to the cutting knife, the chains are also provided with limit switches, the limit switches are connected with the displacement sensors and are controlled, and the three servo motors respectively control the cutting knife to move up and down through the movement of the chains.
3. The automatic aluminum alloy back chipping device according to claim 1 wherein: the cutting knife is controlled by a cutting controller, the cutting controller is a variable frequency motor, the variable frequency motor is arranged at the rear of the cutting knife, and the cutting knife is also provided with an illuminating lamp and a CCD camera for assisting operation.
4. The automatic aluminum alloy back chipping device according to claim 1 wherein: the workbench and the fixing frame are detachably fixed through screws, fixing feet are arranged at the bottom of the workbench, the fixing frame is further provided with a handheld part, and under the condition of disassembling the workbench, cutting operation is performed through a handheld back chipping device.
5. The automatic aluminum alloy back chipping device according to claim 1 wherein: the mobile controller and the cutting controller are controlled by a PLC (programmable logic controller) which is connected to the touch screen and the display for displaying and operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099890.7U CN219818678U (en) | 2023-05-09 | 2023-05-09 | Automatic back chipping device for aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099890.7U CN219818678U (en) | 2023-05-09 | 2023-05-09 | Automatic back chipping device for aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219818678U true CN219818678U (en) | 2023-10-13 |
Family
ID=88249690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321099890.7U Active CN219818678U (en) | 2023-05-09 | 2023-05-09 | Automatic back chipping device for aluminum alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219818678U (en) |
-
2023
- 2023-05-09 CN CN202321099890.7U patent/CN219818678U/en active Active
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