CN112238322A - Multi-angle automatic welding system for aluminum alloy section splicing - Google Patents
Multi-angle automatic welding system for aluminum alloy section splicing Download PDFInfo
- Publication number
- CN112238322A CN112238322A CN202011041770.2A CN202011041770A CN112238322A CN 112238322 A CN112238322 A CN 112238322A CN 202011041770 A CN202011041770 A CN 202011041770A CN 112238322 A CN112238322 A CN 112238322A
- Authority
- CN
- China
- Prior art keywords
- plate
- cylinder
- positioning
- clamping
- aluminum alloy
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an aluminum alloy section splicing multi-angle automatic welding system, which comprises: welding robot, treat welding product, press from both sides tight frock, machine of shifting and communication control cabinet, treat that welding product clamping is on pressing from both sides tight frock surface, the machine of shifting will press from both sides tight frock both sides and carry out the centre gripping, welding robot locates the side of pressing from both sides tight frock, communication control cabinet and welding robot electric connection, the welding robot is controlled to the communication control cabinet will press from both sides tight frock surface treat welding product and weld. By adopting the mode, the aluminum alloy section splicing multi-angle automatic welding system for the aluminum alloy section splicing multi-angle automatic welding system solves the problem of one-time splicing multi-angle full-welding production of aluminum alloy parts, and ensures the quality requirement of a welded product while improving the production efficiency by one-time welding of the front and back surfaces of the product.
Description
Technical Field
The invention relates to the field of aluminum alloy battery tray forming, in particular to an automatic multi-angle welding system for aluminum alloy section splicing.
Background
With the vigorous advancement of China manufacturing 2025, the field of intelligent manufacturing engineering also focuses on the goals of reducing the operation cost, shortening the production period of products, reducing the defective product rate, comprehensively realizing intellectualization and the like.
In the traditional process, when aluminum alloy parts are processed, the working procedures are as follows: CNC machining of appearance of parts, cleaning and drying, manual assembly welding, sequential welding of the front side and the back side, machining of mounting holes of an assembly CNC machine, cleaning and drying.
As shown in fig. 1, during the processing of aluminum alloy parts, the overall dimensions of eight cross beams are processed in place and then are compressed on a workbench, after the front side is welded manually, a compressing mechanism is removed, then the front side is turned over to compress and then the back side is welded, and 1 'to 12' in fig. 1 are welding positions;
as shown in fig. 2, after the welding is completed, the assembly is clamped on a CNC device to process a mounting hole location, so as to ensure the accuracy requirement of the mounting hole, and 13' in fig. 2 is a mounting hole location.
The defects of the traditional process are as follows: because manual welding is adopted, and front and back welding is realized by twice pressing and dismounting, the consistency and stability of the welded product are poor, and the requirements of customers on the profile degree and the installation flatness cannot be met;
in addition, eight crossbeams have all been processed once on CNC equipment when the spare part state, and last CNC again behind the welding assembly leads to the process to repeat, and process assistance process and circulation link can cause man-hour extravagant, influence the production beat, lead to production efficiency low.
Disclosure of Invention
The invention mainly solves the technical problem of providing an aluminum alloy section splicing multi-angle automatic welding system, solves the problem of one-time splicing multi-angle full-welding production of aluminum alloy parts, ensures the quality requirement of a welded product by one-time welding of the front side and the back side of the product, and comprehensively and effectively improves the production efficiency.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides an aluminum alloy ex-trusions concatenation multi-angle automatic weld system, includes: a welding robot, a product to be welded, a clamping tool, a positioner and a communication control cabinet,
treat that welding product clamping is on pressing from both sides tight frock surface, and the machine of shifting will press from both sides tight frock both sides and carry out the centre gripping, and welding robot locates the side of pressing from both sides tight frock, communication control cabinet and welding robot electric connection, and the welding robot is controlled to the communication control cabinet and will press from both sides the product of treating welding on tight frock surface and weld.
In a preferred embodiment of the invention, the product to be welded is a discrete beam assembly to be welded comprising four peripheral beams and four intermediate beams, the profiles of the peripheral beams being in mating contact with the profiles of the intermediate beams.
In a preferred embodiment of the invention, the clamping tool comprises a tool table surface, the tool table surface is assembled on the positioner through positioner tool connecting plates on two sides, a lifting ring is arranged at a corner of the tool table surface, reference holes are arranged at the corner and the side edge of the tool table surface, and the tool table surface is further provided with:
the pin type lifting positioning unit is used for realizing the positioning of the peripheral cross beam in the horizontal direction;
the clamping groove lifting type positioning unit is used for realizing the positioning of the middle cross beam in the horizontal direction and the vertical direction;
and the self-limiting clamping unit is used for realizing the positioning of the peripheral cross beam in the vertical direction.
In a preferred embodiment of the invention, the pin-type lifting positioning unit is used for positioning the peripheral cross beam, and comprises a telescopic cylinder, a triangular bolt pin, a fixing plate, a positioning pin and a mounting bolt, wherein the fixing plate is mounted on the tooling table board through the positioning pin and the mounting bolt, the triangular bolt pin is connected with the telescopic cylinder and mounted on the fixing plate, and the triangular bolt pin is driven to move up and down through the telescopic cylinder.
In a preferred embodiment of the invention, two positioning holes are arranged below each peripheral cross beam, positioning pins are arranged in the positioning holes to pre-position the peripheral cross beams, then the peripheral cross beam components are arranged on a fixing plate through mounting bolts, then triangular bolt pins are driven by a telescopic cylinder to act to lock the peripheral cross beam components on the fixing plate, and each peripheral cross beam realizes the positioning in the horizontal direction through two pin type lifting positioning units.
In a preferred embodiment of the invention, the clamping groove lifting type positioning unit comprises a telescopic clamping cylinder, a movable limiting clamping plate, a floating push plate, a guide positioning plate, a double-shaft cylinder A and a mounting fixing plate,
the surface of the movable limiting clamping plate is provided with a groove for placing the middle cross beam, the telescopic clamping cylinder is arranged on the side surface of the movable limiting clamping plate, the middle cross beam is clamped and loosened by controlling the movement of the telescopic clamping cylinder,
biax cylinder A assembles on the installation fixed plate, and the installation fixed plate is installed on the frock mesa, and biax cylinder A is connected to the spacing cardboard of activity through unsteady push pedal and direction locating plate, and biax cylinder A drives the spacing cardboard up-and-down motion of activity, and the spacing cardboard of activity is fixed a position middle cross beam when superordinate, and the spacing cardboard of activity can freely take out middle cross beam when next.
In a preferred embodiment of the invention, the self-limiting clamping unit comprises a powerful clamping cylinder A, a height limiting adjusting block A, a connecting plate A, a veneering pressing block A, a cushion block adjusting block A and a connecting bridge plate A,
connect bridge plate A and install on the frock mesa, powerful die clamping cylinder A assembles on connecting bridge plate A, high spacing adjusting block A bottom and cushion adjusting block A bottom all assemble on connecting bridge plate A, powerful die clamping cylinder A's clamping jaw below is provided with connecting plate A, high spacing adjusting block A top butt connecting plate A, wainscot briquetting A is installed to connecting plate A below, peripheral crossbeam places between wainscot briquetting A and cushion adjusting block A, make powerful die clamping cylinder A compress tightly peripheral crossbeam along the vertical direction through height-adjusting block A.
In a preferred embodiment of the invention, a height adjusting space of 0-3 mm is reserved at the installation position of the height limiting adjusting block A, the veneering pressing block A and the cushion block adjusting block A.
In a preferred embodiment of the present invention, a self-limiting side jacking unit is further disposed on the tooling table, and the self-limiting side jacking unit includes: a strong clamping cylinder B, a height limit adjusting block B, a connecting plate B, a veneering pressing block B, a triangular positioning pin, a first positioning guide plate, a first cylinder mounting plate, a jacking block, a side jacking push plate, a second positioning guide plate, a double-shaft cylinder B, a second cylinder mounting plate and a third cylinder mounting plate,
a strong clamping cylinder B is assembled on a third cylinder mounting plate, a connecting plate B is arranged below a clamping jaw of the strong clamping cylinder B, the top of a height limiting adjusting block B is abutted against the connecting plate B, a veneering pressing block B is arranged below the connecting plate B, a peripheral cross beam is arranged between the veneering pressing block B and a first positioning guide plate, the bottom of the peripheral cross beam is positioned through a triangular positioning pin which is arranged on the first positioning guide plate, the first positioning guide plate is arranged on the first cylinder mounting plate on the tooling table surface, the strong clamping cylinder B is enabled to press the peripheral cross beam along the vertical direction through adjusting the height limiting adjusting block B,
biax cylinder B is located powerful die clamping cylinder B's side, and biax cylinder B assembles on the second cylinder mounting panel, and biax cylinder B lives peripheral crossbeam through second location deflector and side push pedal along the horizontal direction butt, and biax cylinder B drives first location deflector and side push pedal and controls horizontal motion, and side push pedal carries out the side location to peripheral crossbeam when the right side.
In a preferred embodiment of the invention, the positioner comprises a motor reducer, a headstock, a gear-type slewing bearing, a driving gear, a connecting bridge plate, a tool connecting plate, a flange seat bearing assembly and a tailstock, wherein the headstock and the tailstock are arranged at two sides of the connecting bridge plate, the headstock is provided with the motor reducer and the driving gear connected with the output end of the battery reducer, the driving gear is supported on the gear-type slewing bearing, the tailstock is provided with the flange bearing assembly, the headstock and the tailstock are both connected with the positioner tool connecting plate, and the positioner clamps a product to be welded to realize 360-degree rotation of the product to be welded.
The invention has the beneficial effects that: the multi-angle automatic welding system for aluminum alloy section splicing solves the problem of multi-angle full-welding production of multiple aluminum alloy parts by one-time splicing, ensures the quality requirement of a welded product by welding the front surface and the back surface of the product by one-time welding, replaces the traditional manual welding mode, comprehensively and effectively improves the production efficiency, ensures the requirements of shape and position dimensions such as a product mounting hole and the profile tolerance, and meets the requirement of mass and high-efficiency automatic production in the automobile industry.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural view of a welded beam assembly during aluminum alloy bulk part processing in a conventional process;
FIG. 2 is a schematic structural diagram of a mounting hole site processed during aluminum alloy part processing in the conventional art;
FIG. 3 is a schematic front welding view of the multi-angle automatic welding system for aluminum alloy profile splicing of the present invention;
FIG. 4 is a schematic reverse side welding diagram of the multi-angle automatic welding system for aluminum alloy section splicing of the invention;
FIG. 5 is a schematic structural diagram of a clamping tool in the multi-angle automatic welding system for aluminum alloy profile splicing according to the present invention;
FIG. 6 is a schematic structural view of a pin-type lifting positioning unit in a clamping tool of the multi-angle automatic welding system for aluminum alloy profile splicing according to the present invention;
FIG. 7 is a sectional view taken along line B-B of FIG. 6;
FIG. 8 is a schematic structural diagram of a clamping groove lifting type positioning unit in a clamping tool of the multi-angle automatic welding system for aluminum alloy profile splicing according to the invention;
FIG. 9 is a cross-sectional view taken along line C-C of FIG. 8;
FIG. 10 is a schematic structural view of a self-limiting clamping unit in a clamping tool of the multi-angle automatic welding system for aluminum alloy profile splicing according to the present invention;
FIG. 11 is a schematic structural view of a self-limiting side jacking unit in a clamping tool of the multi-angle automatic welding system for aluminum alloy profile splicing according to the invention;
FIG. 12 is a schematic structural diagram of a positioner in the aluminum alloy profile splicing multi-angle automatic welding system of the invention;
the parts in the drawings are numbered as follows: 1' to 12' are welding positions, 13' are mounting hole positions,
100. a welding robot, 200, a product to be welded, 210, a peripheral beam, 220, a middle beam, 300, a clamping tool, 310, a tool table surface, 320, a lifting ring, 330 and a reference hole,
400. a positioner, 410, a motor reducer, 420, a headstock, 430, a gear type slewing bearing, 440, a driving gear, 450, a connecting bridge plate, 460, a tool connecting plate, 470, a flange seat bearing assembly, 480, a tailstock, 500 and a communication control cabinet,
600. a pin type lifting positioning unit 610, a telescopic cylinder 620, a triangular bolt pin 630, a fixing plate 640, a positioning pin 650 and a mounting bolt,
700. a clamping groove lifting type positioning unit 710, a groove 720, a telescopic clamping cylinder 730, a movable limiting clamping plate 740, a floating push plate 750, a guide positioning plate 760, a double-shaft cylinder A, 770 and an installation fixing plate,
800. from spacing clamping unit 810, powerful clamping cylinder A, 820, height spacing adjusting block A, 830, connecting plate A, 840, veneer briquetting A, 860, cushion adjusting block A, 870, connecting bridge plate,
900. from spacing side top unit, 910, powerful die clamping cylinder B, 920, high spacing adjusting block B, 930, connecting plate B, 940, wainscot briquetting B, 960, triangle locating pin, 970, first location deflector, 980, first cylinder mounting panel, 990, kicking block, 9100, side top push pedal, 9110, second location deflector, 9120, biax cylinder B, 9130, second cylinder mounting panel, 9140, third cylinder mounting panel, 1000, ordinary clamping unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 3 to 12, an embodiment of the present invention includes:
the utility model provides an aluminum alloy ex-trusions concatenation multi-angle automatic weld system, includes: a welding robot 100, a product 200 to be welded, a clamping tool 300, a positioner 400 and a communication control cabinet 500,
in the invention, the product 200 to be welded is a discrete beam assembly to be welded, and comprises four peripheral beams 210 and four middle beams 220, wherein the peripheral beams 210 and the middle beams 220 are pre-processed with shapes and all mounting holes, and the molded surfaces of the peripheral beams 210 are in fit contact with the molded surfaces of the middle beams 220.
A product 200 to be welded is clamped on the surface of the clamping tool 300, the positioner 400 clamps the two sides of the clamping tool 300, the welding robot 100 is arranged beside the clamping tool 300, the communication control cabinet 500 is electrically connected with the welding robot 100, and the communication control cabinet 500 controls the welding robot 100 to weld the product 200 to be welded on the surface of the clamping tool 300.
Wherein the positioner 400 comprises a motor reducer 410, a headstock 420, a gear type slewing bearing 430, a driving gear 440, a connecting bridge plate 450, a tool connecting plate 460, a flange seat bearing assembly 470 and a tailstock 480,
the headstock 420 and the tailstock 480 are arranged on two sides of the connecting bridge plate 450, the headstock 420 is provided with a motor speed reducer 410 and a driving gear 440 connected with the output end of the battery speed reducer 410, the driving gear 440 is supported on the gear type slewing bearing 430, the tailstock 480 is provided with a flange bearing assembly 470, and the headstock 420 and the tailstock 480 are both connected with a positioner tool connecting plate 460.
The motor reducer 410 comprises a servo motor and an RV reducer, the servo motor and the RV reducer can provide accurate angular velocity output to meet any angular velocity required in the actual welding process, and the gear type slewing bearing 430 and the driving gear 440 serve as headstock 420 supporting mechanisms to ensure smooth and stable rotation of the driving shaft; the flange seat bearing assembly 470 serves as a supporting mechanism of the tailstock 480, and the smooth and stable rotation of the driven shaft is ensured; the connecting bridge 450 and the tool connecting plate 460 connect the headstock 420, the tailstock 480 and the clamping tool 300 into a whole.
The welding robot 100 is a six-axis welding robot, and the front and back sides of the product 200 to be welded can be flexibly welded in all directions by the six-axis welding robot and the servo-controlled 360-degree rotary positioner 400.
Further, the clamping tool 300 comprises a tool table surface 310, the tool table surface 310 is assembled on the positioner 400 through positioner tool connecting plates 460 on two sides, a lifting ring 320 is arranged at a corner of the tool table surface 310, and reference holes 330 are arranged at corners and sides of the tool table surface 310.
The tooling table surface 310 is further provided with a pin-type lifting positioning unit 600 for realizing the positioning of the peripheral beam 210 in the horizontal direction, a clamping groove lifting positioning unit 700 for realizing the positioning of the middle beam 220 in the horizontal direction and the vertical direction, and a self-limiting clamping unit 800 for realizing the positioning of the peripheral beam 210 in the vertical direction.
The pin-type lifting positioning unit 600 is used for positioning the peripheral beam 210, the pin-type lifting positioning unit 600 comprises a telescopic cylinder 610, a triangular bolt pin 620, a fixing plate 630, a positioning pin 640 and a mounting bolt 650, the fixing plate 630 is accurately positioned on the tooling table-board 310 by the positioning pin 640 and the mounting bolt 650, the triangular bolt pin 620 is connected with the telescopic cylinder 610 and is mounted on the fixing plate 630, and thus, the telescopic cylinder 610 drives the triangular bolt pin 620 to move up and down, and meanwhile, the accurate position relation of the fixing plate 630 and the tooling table-board 310 is also guaranteed.
Two positioning holes are formed below each peripheral cross beam 210 of the parts, positioning pins 640 are installed in the positioning holes to pre-position the peripheral cross beams 210, then the peripheral cross beams 210 of the parts are installed on the fixing plate 630 through installation bolts, then the telescopic cylinders 610 drive the triangular bolt pins 620 to act to lock the peripheral cross beam parts 210 on the fixing plate 630, and each peripheral cross beam 210 is horizontally positioned through the two pin type lifting positioning units 600.
The four peripheral beams 210 are positioned by the pin-type lifting positioning unit 600, so that the consistency and the accuracy of the relative position relationship of each peripheral beam 210 in the horizontal direction are ensured;
another advantage is, while each peripheral crossbeam 210 location accuracy is guaranteed to the triangular bolt round pin 620, because the holistic shrink deformation of product after the welding is accomplished, the welding assembly is difficult directly to take out through manual under the natural state, can drive triangular bolt round pin 620 downstream through telescopic cylinder 610 this moment to break away from the locating hole of each peripheral crossbeam 210, make the welding assembly product be in free state, operating personnel can directly take out the frock with unrestraint assembly spare.
The clamping groove lifting type positioning unit 700 comprises a telescopic clamping cylinder 720, a movable limiting clamping plate 730, a floating push plate 740, a guide positioning plate 750, a double-shaft cylinder A760 and an installation fixing plate 770, wherein a groove 710 for placing the middle cross beam 220 is formed in the surface of the movable limiting clamping plate 730, the telescopic clamping cylinder 720 is installed on the side face of the movable limiting clamping plate 730, and the middle cross beam 220 is clamped and loosened by controlling the movement of the telescopic clamping cylinder 720.
The double-shaft cylinder A760 is assembled on the installation fixing plate 770, the installation fixing plate 770 is installed on the tooling table surface 310, the double-shaft cylinder A760 is connected to the movable limiting clamping plate 730 through the floating push plate 740 and the guide positioning plate 750, the double-shaft cylinder A760 drives the movable limiting clamping plate 730 to move up and down, the movable limiting clamping plate 730 positions the middle cross beam 220 in an upper position, the movable limiting clamping plate 730 can freely take out the middle cross beam 220 in a lower position, and the guide positioning plate 750 can ensure the position accuracy of the up-and-down action of the clamping groove lifting type positioning unit 700.
The four middle beams 220 are precisely positioned by the clamping groove lifting type positioning unit 700 and by the contact with the molded surfaces of the four peripheral beams 210.
When the welding is accomplished, flexible die clamping cylinder 720 is opened, and biax cylinder A760 moves down to drive the spacing cardboard 730 of activity and remove from the product down, make the welding assembly product be in free state, operating personnel can directly take out the frock with unrestrained assembly spare.
The self-limiting clamping unit 800 comprises a powerful clamping cylinder A810, a height limiting adjusting block A820, a connecting plate A830, a facing pressing block A840, a cushion block adjusting block A860 and a connecting bridge plate A870,
connecting bridge plate A870 is installed on the tooling table surface 310, powerful clamping cylinder A810 is assembled on connecting bridge plate A870, the bottom of height limiting adjusting block A820 and the bottom of cushion adjusting block A860 are both assembled on connecting bridge plate A830, connecting plate A830 is arranged below the clamping jaw of powerful clamping cylinder A820, the top of height limiting adjusting block A820 abuts against connecting plate A830, facing pressing block A840 is installed below connecting plate A830, peripheral beam 210 is placed between facing pressing block A840 and cushion adjusting block A860, and peripheral beam 210 is pressed tightly along the vertical direction by powerful clamping cylinder A810 through adjusting height adjusting block A820.
The height limiting adjusting block A820, the veneering pressing block A840 and the cushion block adjusting block A860 are provided with a height adjusting space of 0-3 mm in a reserved mode, and can be achieved through adding and subtracting gaskets; meanwhile, the height limiting adjusting block A820 can be adjusted to just ensure that the peripheral cross beam 210 is tightly pressed, and poor quality such as product depression at a pressure point caused by overpressure is prevented.
When the inclination angle of the contact surface between the peripheral cross beam 210 and the facing press block a840 is 0-45 degrees, the vertical directions of the four peripheral cross beams 210 are all pressed and positioned by the self-limiting clamping unit 800 and are matched with the pin-type lifting positioning unit 600 to position the horizontal direction, so that each peripheral cross beam 210 reaches a full-constraint state, and at the moment, welding operation can be performed.
When the inclination angle of the contact surface of the peripheral beam 210 and the facing press block a840 is greater than 45 degrees, the peripheral beam 210 laterally moves in the horizontal direction when the facing press block is vertically pressed down, and at this time, the self-limiting side top unit 900 on the tooling table surface 310 is used for positioning the peripheral beam 210 in the vertical direction, so that the effect of preventing the peripheral beam 210 from horizontally moving can be achieved.
The self-limiting side-ejecting unit 900 includes: a strong clamping cylinder B910, a height limit adjusting block B920, a connecting plate B930, a veneering pressing block B940, a triangular positioning pin 960, a first positioning guide plate 970, a first cylinder mounting plate 980, a top block 990, a side top push plate 9100, a second positioning guide plate 9110, a double-shaft cylinder B9120, a second cylinder mounting plate 9130 and a third cylinder mounting plate 9140,
the powerful clamping cylinder B910 is assembled on the third cylinder mounting plate 9140, a connecting plate B930 is arranged below a clamping jaw of the powerful clamping cylinder B910, the top of the height limit adjusting block B920 is abutted against the connecting plate B930, a facing press block B940 is mounted below the connecting plate B930, the peripheral cross beam 210 is placed between the facing press block B940 and a first positioning guide plate 970, the bottom of the peripheral cross beam 210 is positioned through a triangular positioning pin 960, the triangular positioning pin 960 is mounted on the first positioning guide plate 970, the first positioning guide plate 970 is mounted on a first cylinder mounting plate 980 on the tooling table surface 310, the powerful clamping cylinder B910 is enabled to press the peripheral cross beam 210 along the vertical direction by adjusting the height limit adjusting block B920,
double-shaft cylinder B9120 is located powerful die-clamping cylinder B910's side, double-shaft cylinder B9120 assembles on second cylinder mounting panel 9130, double-shaft cylinder B9120 lives peripheral crossbeam 210 along the horizontal direction butt through second location deflector 9110 and side top push plate 9100, double-shaft cylinder B9120 drives first location deflector 970 and side top push plate 9100 and carries out horizontal motion about, side top push plate 9100 carries out the side location to peripheral crossbeam 210 when the right side.
The self-limiting side top unit 900 can prevent the peripheral cross beam 210 from moving horizontally, so that the positioning accuracy of the whole product and the dimensional requirements such as the position degree of the welded product are influenced.
The two sides of the tooling table surface 310 are also provided with common clamping units 1000, and the peripheral beams 210 on the left side and the right side are clamped and positioned by the common clamping units 1000.
The multi-angle automatic welding system for aluminum alloy section splicing has the beneficial effects that:
the welding of the front side and the back side is realized through one-time clamping, so that the quality requirement of a welded product is guaranteed while the production efficiency is improved.
The product to be welded can be rotated at any angle of 360 degrees through the positioner, so that the welding seam on the front side and the back side of the product can be clamped in the automatic welding system at one time, and welding is finished through the welding robot;
the welding robot is adopted to replace the traditional manual welding, and the consistency and stability of the whole welding can be completely ensured relative to the uncertainty of the manual welding;
the method reduces the links of partial machining and auxiliary procedures in the process, improves the production efficiency of products, ensures the requirements of shape and position dimensions such as mounting holes and profile tolerance of the products, and meets the requirement of mass and high-efficiency automatic production in the automobile industry.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an aluminum alloy ex-trusions concatenation multi-angle automatic weld system which characterized in that includes: a welding robot, a product to be welded, a clamping tool, a positioner and a communication control cabinet,
treat that welding product clamping is on pressing from both sides tight frock surface, and the machine of shifting will press from both sides tight frock both sides and carry out the centre gripping, and welding robot locates the side of pressing from both sides tight frock, communication control cabinet and welding robot electric connection, and the welding robot is controlled to the communication control cabinet and will press from both sides the product of treating welding on tight frock surface and weld.
2. The aluminum alloy profile splicing multi-angle automatic welding system according to claim 1, wherein the product to be welded is a spare part beam assembly to be welded, and the spare part beam assembly comprises four peripheral beams and four middle beams, and the profiles of the peripheral beams are in fit contact with the profiles of the middle beams.
3. The aluminum alloy profile splicing multi-angle automatic welding system according to claim 2, wherein the clamping tool comprises a tool table top, the tool table top is assembled on the positioner through positioner tool connecting plates on two sides, a lifting ring is arranged at a corner of the tool table top, reference holes are arranged at the corner and the side of the tool table top, and the tool table top is further provided with:
the pin type lifting positioning unit is used for realizing the positioning of the peripheral cross beam in the horizontal direction;
the clamping groove lifting type positioning unit is used for realizing the positioning of the middle cross beam in the horizontal direction and the vertical direction;
and the self-limiting clamping unit is used for realizing the positioning of the peripheral cross beam in the vertical direction.
4. The aluminum alloy profile splicing multi-angle automatic welding system according to claim 3, wherein the pin type lifting positioning unit is used for positioning a peripheral cross beam, the pin type lifting positioning unit comprises a telescopic cylinder, a triangular bolt pin, a fixing plate, a positioning pin and a mounting bolt, the fixing plate is mounted on a tooling table board through the positioning pin and the mounting bolt, the triangular bolt pin is connected with the telescopic cylinder and mounted on the fixing plate, and the triangular bolt pin is driven to move up and down through the telescopic cylinder.
5. The aluminum alloy profile splicing multi-angle automatic welding system according to claim 4, wherein two positioning holes are formed below each peripheral cross beam, positioning pins are installed in the positioning holes to pre-position the peripheral cross beams, then the peripheral cross beam components are installed on the fixing plate through mounting bolts, then the peripheral cross beam components are locked on the fixing plate through the triangular bolt pin action driven by the telescopic air cylinder, and each peripheral cross beam is horizontally positioned through two pin type lifting positioning units.
6. The aluminum alloy profile splicing multi-angle automatic welding system of claim 3, wherein the clamping groove lifting type positioning unit comprises a telescopic clamping cylinder, a movable limiting clamping plate, a floating push plate, a guide positioning plate, a double-shaft cylinder A and a mounting and fixing plate,
the surface of the movable limiting clamping plate is provided with a groove for placing the middle cross beam, the telescopic clamping cylinder is arranged on the side surface of the movable limiting clamping plate, the middle cross beam is clamped and loosened by controlling the movement of the telescopic clamping cylinder,
biax cylinder A assembles on the installation fixed plate, and the installation fixed plate is installed on the frock mesa, and biax cylinder A is connected to the spacing cardboard of activity through unsteady push pedal and direction locating plate, and biax cylinder A drives the spacing cardboard up-and-down motion of activity, and the spacing cardboard of activity is fixed a position middle cross beam when superordinate, and the spacing cardboard of activity can freely take out middle cross beam when next.
7. The aluminum alloy profile splicing multi-angle automatic welding system according to claim 3, wherein the self-limiting clamping unit comprises a powerful clamping cylinder A, a height limiting adjusting block A, a connecting plate A, a veneering pressing block A, a cushion block adjusting block A and a connecting bridge plate A,
connect bridge plate A and install on the frock mesa, powerful die clamping cylinder A assembles on connecting bridge plate A, high spacing adjusting block A bottom and cushion adjusting block A bottom all assemble on connecting bridge plate A, powerful die clamping cylinder A's clamping jaw below is provided with connecting plate A, high spacing adjusting block A top butt connecting plate A, wainscot briquetting A is installed to connecting plate A below, peripheral crossbeam places between wainscot briquetting A and cushion adjusting block A, make powerful die clamping cylinder A compress tightly peripheral crossbeam along the vertical direction through height-adjusting block A.
8. The aluminum alloy profile splicing multi-angle automatic welding system according to claim 7, wherein a height adjusting space of 0-3 mm is reserved at the installation positions of the height limiting adjusting block A, the veneering pressing block A and the cushion block adjusting block A.
9. The aluminum alloy profile splicing multi-angle automatic welding system of claim 3, wherein a self-limiting side jacking unit is further arranged on the tool table surface and comprises: a strong clamping cylinder B, a height limit adjusting block B, a connecting plate B, a veneering pressing block B, a triangular positioning pin, a first positioning guide plate, a first cylinder mounting plate, a jacking block, a side jacking push plate, a second positioning guide plate, a double-shaft cylinder B, a second cylinder mounting plate and a third cylinder mounting plate,
a strong clamping cylinder B is assembled on a third cylinder mounting plate, a connecting plate B is arranged below a clamping jaw of the strong clamping cylinder B, the top of a height limiting adjusting block B is abutted against the connecting plate B, a veneering pressing block B is arranged below the connecting plate B, a peripheral cross beam is arranged between the veneering pressing block B and a first positioning guide plate, the bottom of the peripheral cross beam is positioned through a triangular positioning pin which is arranged on the first positioning guide plate, the first positioning guide plate is arranged on the first cylinder mounting plate on the tooling table surface, the strong clamping cylinder B is enabled to press the peripheral cross beam along the vertical direction through adjusting the height limiting adjusting block B,
biax cylinder B is located powerful die clamping cylinder B's side, and biax cylinder B assembles on the second cylinder mounting panel, and biax cylinder B lives peripheral crossbeam through second location deflector and side push pedal along the horizontal direction butt, and biax cylinder B drives first location deflector and side push pedal and controls horizontal motion, and side push pedal carries out the side location to peripheral crossbeam when the right side.
10. The aluminum alloy profile splicing multi-angle automatic welding system of claim 1, wherein the positioner comprises a motor reducer, a headstock, a gear type slewing bearing, a driving gear, a connecting bridge plate, a tooling connecting plate, a flange seat bearing assembly and a tailstock,
the headstock and the tailstock are arranged on two sides of the connecting bridge plate, the headstock is provided with a motor reducer and a driving gear connected with the output end of the battery reducer, the driving gear is supported on a gear type slewing bearing, the tailstock is provided with a flange bearing assembly, the headstock and the tailstock are both connected with positioner tool connecting plates, a product to be welded is clamped through a positioner, and the product to be welded is held to rotate by 360 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011041770.2A CN112238322A (en) | 2020-09-28 | 2020-09-28 | Multi-angle automatic welding system for aluminum alloy section splicing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011041770.2A CN112238322A (en) | 2020-09-28 | 2020-09-28 | Multi-angle automatic welding system for aluminum alloy section splicing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112238322A true CN112238322A (en) | 2021-01-19 |
Family
ID=74171732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011041770.2A Pending CN112238322A (en) | 2020-09-28 | 2020-09-28 | Multi-angle automatic welding system for aluminum alloy section splicing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112238322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260629A (en) * | 2022-01-18 | 2022-04-01 | 无锡品正机械科技有限公司 | Sheet metal welding clamping device |
-
2020
- 2020-09-28 CN CN202011041770.2A patent/CN112238322A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260629A (en) * | 2022-01-18 | 2022-04-01 | 无锡品正机械科技有限公司 | Sheet metal welding clamping device |
| CN114260629B (en) * | 2022-01-18 | 2024-08-20 | 无锡品正机械科技有限公司 | Metal plate welding clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110142334B (en) | Automatic production line and integrated forming process for frame body | |
| CN211248955U (en) | Monorail car side wall edge section bar welding tool | |
| CN109909325B (en) | Steel box girder edge straightening machine | |
| CN212217864U (en) | Double-sided overturning and positioning clamping table | |
| CN112238322A (en) | Multi-angle automatic welding system for aluminum alloy section splicing | |
| CN102896449A (en) | Framework assembling tire | |
| CN111659762A (en) | Switch backing plate postweld leveling press | |
| CN216607720U (en) | Welding equipment for underframe of screw machine | |
| CN112092851B (en) | Underframe synthesis positioning device and positioning method thereof | |
| CN213560828U (en) | Multi-angle automatic welding system for aluminum alloy section splicing | |
| CN211248939U (en) | Welding tool for front and back assembly of car roof | |
| CN111496425A (en) | Through type welding tool platform suitable for splicing of different thick plates | |
| CN217254120U (en) | Combined type three-axis positioner with high-precision repeated positioning function | |
| CN207629489U (en) | A kind of arms locker door-plate welding robot fixture | |
| CN214134658U (en) | A chassis crossbeam assembly welding frock for rail vehicle | |
| CN212349938U (en) | Switch backing plate postweld leveling press | |
| CN212239715U (en) | Welding workstation at bottom of elevator sedan-chair | |
| CN110170791B (en) | Turnover equipment for welding guide rail steel pedal and pressing and positioning method thereof | |
| CN209754313U (en) | Laser automatic welding displacement tool clamp for integrated cooker inner container | |
| CN210731136U (en) | Special flange milling machine | |
| CN209998646U (en) | end wall tools | |
| CN210549208U (en) | Locomotive top cover beam assembly welding tool | |
| CN211305365U (en) | Welding tool for side wall composition of monorail car | |
| CN221494754U (en) | Stamping workpiece welding set | |
| CN206567734U (en) | A kind of safe automobile air bag frame clamping jig |
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 |