CN113042883B - Welding engraving and milling integrated machine and use method thereof - Google Patents
Welding engraving and milling integrated machine and use method thereof Download PDFInfo
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- CN113042883B CN113042883B CN202110338879.0A CN202110338879A CN113042883B CN 113042883 B CN113042883 B CN 113042883B CN 202110338879 A CN202110338879 A CN 202110338879A CN 113042883 B CN113042883 B CN 113042883B
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- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0093—Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
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- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
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- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Laser Beam Processing (AREA)
Abstract
The utility model provides a welding carving mills all-in-one, including welded platform and laser welding head and the electricity main shaft milling head of passing through three coordinate module fixed mounting in welded platform top, break through the locate mode according to the characteristics of work piece when the device welds, change the mode that original anchor clamps were located by a right angle limit into by the four sides that form the right angle each other, carry out laser welding to the four sides in proper order, thereby the problem that the dimensional tolerance and the form tolerance of door caused to automatic welding has been solved, install an end face locator additional in main shaft mount pad front end, the during operation makes the end face locator terminal surface hug closely the work piece plane, the cutter clamping ensures to stretch out the certain distance of end face locator, this distance both is the work piece milling depth, a invariable pressure size adjustable device has been installed additional on movable platform.
Description
Technical Field
The invention relates to the field of manufacturing of processing equipment, in particular to a use method of a welding engraving and milling integrated machine.
Background
At present, a seamless aluminum alloy door is generally made of a frame with four sides made of aluminum alloy sections, two aluminum alloy sheets with four sides folded are respectively buckled on the aluminum alloy frame, and finally, the buckling seams are welded manually, and then, the welding seams are manually repaired, filled and polished, so that the seamless aluminum alloy door is finally manufactured. Since this manufacturing method is in particular a manual welding process: 1. the quality of the product is hardly guaranteed; 2. the production efficiency can not meet the batch requirement; 3. the labor intensity of workers is high; 4. has a relatively large influence on the environment. The original manual welding is solved by adopting a laser welding process. Since the dimensional and shape tolerances of the door are within 1 mm, this tolerance is relatively large for laser welding. The problem of laser welding is solved. 1. The machine tool with the function of automatically following the buckling seam can be welded, and the machine tool with the function is expensive at present and is not bearable by common small enterprises; 2. the manufacturing precision of the door is improved, and the frame straightness, the parallelism of two sides and the parallelism of the height direction are controlled within 0.2, and the main embodiment is the size head. Therefore, the requirement of automatic welding can be met, and the manufacturing precision is required to reach the precision, so that the existing equipment and processing conditions of enterprises are completely unsatisfied.
Milling depth control is typically performed in the Z-axis coordinate of the machine tool. This method is to control the dimension between the machine table plane and the tool. This approach is a requirement for consistent workpiece depth of cut when the workpiece height (thickness) is dimensionally stable and consistent. But for workpieces with relatively large dimensional tolerances in height and with less stringent flatness requirements. This method does not guarantee the uniform milling depth. The product like a seamless aluminum alloy door is characterized in that two planes are made of aluminum alloy thin plates, the height (thickness) tolerance and the flatness tolerance are large, corresponding patterns with consistent depth requirements are required to be carved on the planes, and if the control method is adopted, the requirements cannot be met, and even the problem that workpieces are scrapped occurs.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a welding engraving and milling integrated machine which is reasonable in structural design and convenient to use, solves the problem of automatic welding caused by dimensional tolerance and shape tolerance of a door, is provided with a constant pressure-size adjustable device on a three-coordinate module, and is provided with an end face positioner at the front end of a main shaft mounting seat, and when in operation, the end face of the end face positioner is tightly attached to a workpiece plane, so that corresponding patterns with consistent depth requirements are engraved on the plane, and meanwhile, the pressure of an electric main shaft milling head is ensured to be constant.
The invention solves the technical problems by adopting the technical scheme that: the welding (milling machine) engraving and milling integrated machine comprises a welding platform, a laser welding head and an electric spindle milling head which are fixedly arranged above the welding platform through a three-coordinate module, wherein the upper end of the welding platform is fixedly connected with a working plane, the periphery of the upper end of the working plane is fixedly connected with a plurality of uniformly arranged positioning seats through screws, a channel hole is formed in the center position of the inner side of each positioning seat, an air cylinder is arranged in the center position of the outer side of each positioning seat, the piston end of each air cylinder is movably connected to the inner side of each channel hole, the piston end of each left-end air cylinder penetrates through the corresponding channel hole to be fixedly connected with a first equal-height pad, the piston end of each right-end air cylinder penetrates through the corresponding channel hole to be fixedly connected with a second equal-height pad, the piston end of each front-end air cylinder penetrates through the corresponding channel hole to be fixedly connected with a fourth equal-height pad, the three-coordinate module comprises a first lead screw positioned at the lower end of the working plane, the front end and the rear end of the first screw rod are respectively and rotatably connected with a first screw rod supporting seat fixedly connected with the lower end of the welding platform, the rear end of the first screw rod is connected with a first servo motor fixedly connected with the outer side of the welding platform through a coupling in a transmission way, the outer side of the middle end of the first screw rod is connected with a first screw rod nut in a threaded way, the upper end of the first screw rod nut is fixedly connected with a first transmission plate, the left side and the right side of the upper end of the first transmission plate are fixedly connected with a supporting plate, the front side of the upper end of the supporting plate is fixedly connected with a horizontal sliding plate, the center position of the front end of the horizontal sliding plate is provided with a second screw rod, the outer sides of the left and the right ends of the second screw rod are rotatably connected with a second screw rod supporting seat fixedly connected with a second servo motor fixedly connected with the left side of the horizontal sliding plate through a coupling in a transmission way, the outer side of the middle end of the second screw rod is connected with a second screw rod nut in a threaded way, the front end of the second screw rod nut is fixedly connected with a vertical movable plate, the center position of the front end of the vertical movable plate is provided with a third screw rod, the outer sides of the upper end and the lower end of the third screw rod are rotationally connected with a third screw rod supporting seat fixedly connected to the front end plane of the vertical movable plate, the upper end of the third screw rod is connected with a third servo motor fixedly connected to the upper end of the vertical movable plate through a coupling transmission, the outer side of the middle end of the third screw rod is connected with a third nut, the front end of the third nut is fixedly connected with a mounting plate, the problem of the size and the head of the opposite side of a door directly affects automatic welding, the machine tool breaks through a positioning mode according to the characteristics of a workpiece, the original clamp is changed into a mode of positioning by a right angle side, the four sides of the right angle are positioned by each other, one side edge of a door frame is guaranteed to be processed to be close to an equal height pad in the corresponding direction, and one side edge of the door frame is pushed to be leaned to a cushion block is welded through a laser welding head, so that the size tolerance and the shape of the door is affected on automatic welding.
The front end of the mounting plate is fixedly connected with a positioning plate through a screw, the left end of the positioning plate is provided with a fixing plate, the laser welding head is fixedly connected on the plane of the front end of the fixing plate, the middle end of the positioning plate is provided with a containing groove, the outer side of the lower end of the containing groove is provided with a sliding hole which is arranged on the inner side of the positioning plate, the inner side of the containing groove is fixedly connected with a first screw rod, the upper end of the containing groove is provided with a supporting part which is fixedly connected on the plane of the front end of the fixing plate, the center position of the inner side of the supporting part is in threaded connection with a second screw rod, the lower end of the second screw rod is fixedly connected with a limiting block, the center position of the lower end of the limiting block is fixedly connected with a third bulge, the outer side of the lower end of the first screw rod is in threaded connection with a lower movable block which is in sliding connection with the inner side of the sliding hole, the left side and the right side of the upper end of the lower supporting block is provided with a first bulge, the outer side of the upper end of the first bulge is provided with a first spring, the upper end of the first spring is provided with a middle supporting block, the left side and the right side of the lower end of the middle supporting block are provided with second bulges, the outer sides of the second bulges are clamped on the inner side of the upper end of the first spring, the center position of the upper end of the middle supporting block is fixedly connected with a fourth bulge, the outer side of the fourth bulge is provided with a second spring, the upper end of the second spring is clamped on the outer side of the third bulge, the front end of the middle supporting block is provided with a movable platform fixedly connected with a screw, the lower end of the first screw is rotationally connected with a limiting plate fixedly connected with the lower end of a positioning plate through the screw, the front end of the limiting plate is positioned on the lower side of the movable platform, the plane of the front end of the movable platform is fixedly connected with a spindle mounting seat through the screw, the electric spindle milling head is fixedly connected with the inner side of the spindle mounting seat, the lower end face positioner positioned on the outer side of the electric spindle milling head is provided with a movable platform fixed on the middle supporting block, the upper end and lower end of the middle supporting block are both connected with springs, the spring pressure is respectively adjusted through adjusting the first screw rod and the second screw rod to control the constant pressure, the positioning is mainly guaranteed to be reliable in the pressure, the surface of a workpiece is not scratched, the pressure of an upper spring is acted on a middle supporting block connected with a movable platform through a cylindrical compression spring, the pressure is controlled through adjusting the second screw rod, the elasticity of a lower spring is acted on the middle supporting block connected with the movable platform through two cylindrical compression springs, and the spring bouncing pressure is controlled through adjusting the first screw rod.
For further perfection, the welding platform left and right ends fixedly connected with first guide rail, first guide rail outside sliding connection has the first slider of fixed connection in the backup pad inboard, is equipped with first guide rail and first slider, and the three-dimensional module of being convenient for slides on welding platform.
Further perfects, and both sides are equipped with the portion of raising about the horizontal sliding plate front end plane, and portion of raising front end plane fixedly connected with second guide rail, second guide rail outside sliding connection has the second slider, and second slider front end fixed connection is equipped with second guide rail and second slider in vertical fly leaf rear side for more smooth and easy when vertical fly leaf horizontal migration makes the bearing capacity of horizontal sliding plate better simultaneously.
Further perfects, both ends are equipped with fixed connection about the third lead screw supporting seat be in third guide rail on the vertical fly leaf front end plane, third guide rail outside sliding connection has the third slider, third slider front end fixed connection is in the mounting panel rear side is equipped with third guide rail and third slider for more smooth and easy when the mounting panel removes, be convenient for guide the mounting panel when removing simultaneously, make the accuracy that the mounting panel removed higher.
Further perfecting, the end face positioner is internally provided with one end fixedly connected with a dust absorption pipe, and the dust absorption pipe is arranged to facilitate timely sucking and cleaning of the chips after milling when the electric spindle milling head mills, so that the normal working operation of the electric spindle milling head is ensured.
Further perfecting, the left and right sides of the rear end of the sliding hole are provided with limit grooves which are formed in the plane of the rear end of the positioning plate, the left and right sides of the lower movable block are provided with limit parts which are slidably connected to the inner sides of the limit grooves, the left and right ends of the lower support block are clamped at the outer sides of the front end of the sliding hole, the limit grooves and the limit parts which are slidably connected to the inner sides of the limit grooves are arranged, and the front and rear ends of the lower movable block are limited by fixing the lower support block on the lower movable block, so that the normal movement of the lower movable block is ensured, and the lower movable block is prevented from shifting.
Further perfects, first screw rod and second screw rod upper end all are equipped with the square head that is used for adjusting the screw rod, are equipped with the square head, are convenient for carry out rotation regulation operation to first screw rod and second screw rod through the square head.
The application method of the welding and milling machine integrated machine comprises the following steps:
1) Automatic positioning welding: placing a door to be welded at the upper end of a working plane and at the position among a first equal-height pad, a second equal-height pad, a third equal-height pad and a fourth equal-height pad, when a frame on the right side of the door is required to be welded, retracting a cylinder on the right side to pull the second equal-height pad back and cling to a positioning seat, pushing the first equal-height pad to push the door to the second equal-height pad on the right side by a cylinder on the left side so that the right side of the door frame clings to the second equal-height pad to form reliable positioning, and driving a laser welding head to weld the right side of the positioned door frame by a three-coordinate module; when the front side frame of the door is required to be welded, the left side and the front side cylinders retract to pull the first equal-height pad and the third equal-height pad back to be clung to the positioning seat, meanwhile, the rear side cylinders push the rear side fourth equal-height pad to push the door to the front side third equal-height pad so that the front side frame of the door frame is clung to the third equal-height pad to form reliable positioning, and then the three-coordinate module drives the laser welding head to weld the front side of the positioned door frame; when the left side frame of the door needs to be welded, the cylinders on the rear side and the left side retract to pull the first equal-height pad and the fourth equal-height pad back to be clung to the positioning seat, and meanwhile, the cylinder on the right side pushes the second equal-height pad on the right side to push the door to the first equal-height pad on the left side, so that the Western frame of the door is clung to the first equal-height pad to form reliable positioning; when the rear side frame of the door is required to be welded, the cylinders on the right side and the rear side are retracted to pull the second equal-height pad and the fourth equal-height pad back to be clung to the positioning seat, meanwhile, the cylinder on the front side pushes the third equal-height pad on the front side to push the door to the fourth equal-height pad on the rear side, so that the rear side frame of the door is clung to the fourth equal-height pad to form reliable positioning, the laser welding head is driven by the three-coordinate module to weld the right side of the positioned door frame, the other side is repositioned, clamped and welded again after welding of each side is completed, the procedure is completed when welding all four sides is completed, and the cycle of the next workpiece is waited;
2) Autonomously controlling milling depth: the three-coordinate module is driven by program control to enable the electric spindle milling head to move and mill the surface of the door, when milling is carried out, the lower end face of the end face positioner is tightly attached to the outer plane of the door, the cutter clamping of the electric spindle milling head ensures that the end face positioner extends out by a certain distance, namely the milling depth of a workpiece, the lower movable block and the lower supporting block at the lower end of the first screw are driven by rotating the first screw to move upwards or downwards, the second screw is driven by rotating the second screw to move upwards or downwards in the supporting part, and accordingly the electric spindle milling head keeps constant downward pressure by adjusting the elasticity of the first spring and the second spring.
The beneficial effects of the invention are as follows: the invention breaks through the positioning mode according to the characteristics of the workpiece, changes the original clamp from a right-angle side positioning mode into a four-side positioning mode with right angles, ensures that one side edge of the door frame to be processed is close to the equal-height pad in the corresponding direction by pushing the door against each equal-height pad in sequence, and then welds one side door edge pushed against the heightening block by the laser welding head, thereby eliminating the influence of the dimensional tolerance and the shape tolerance of the door on automatic welding, and controlling the constant pressure by arranging springs capable of respectively adjusting the pressure through a first screw and a second screw at the upper end and the lower end of the middle supporting block, and ensuring that the electric spindle milling head has constant pressure.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a top view of a work plane;
FIG. 4 is an enlarged view of portion B of FIG. 1;
FIG. 5 is an enlarged view of portion A of FIG. 3;
FIG. 6 is an enlarged view of portion C of FIG. 2;
FIG. 7 is a schematic view of the structure of the vertical movable plate and the third screw;
FIG. 8 is a schematic structural view of a mounting plate and a locating plate;
FIG. 9 is a schematic view of a movable platform;
FIG. 10 is a right side view of the movable floor;
FIG. 11 is a schematic view of the installation of a laser welding head and an electric spindle milling head;
fig. 12 is a schematic view of the structure of the lower movable block and the lower support block.
Reference numerals illustrate: 1. a welding platform, 2, a laser welding head, 3, an electric spindle milling head, 4, a working plane, 5, a positioning seat, 6, a channel hole, 7, a cylinder, 8, a first equal-height pad, 9, a second equal-height pad, 10, a third equal-height pad, 11, a fourth equal-height pad, 12, a first screw rod, 13, a first screw rod supporting seat, 14, a first servo motor, 15, a first screw rod nut, 16, a first transmission plate, 17, a supporting plate, 18, a horizontal sliding plate, 19, a second screw rod, 20, a second screw rod supporting seat, 21, a second servo motor, 22, a second screw rod nut, 23, a vertical movable plate, 24, a third screw rod, 25, a third screw rod supporting seat, 26, a third servo motor, 27, a third nut, 28 and a mounting plate, 29, a positioning plate, 30, a fixed plate, 31, a containing groove, 32, a sliding hole, 33, a first screw, 34, a supporting part, 35, a second screw, 36, a limiting block, 37, a third protrusion, 38, a lower movable block, 39, a lower supporting block, 40, a first protrusion, 41, a first spring, 42, a middle supporting block, 43, a second protrusion, 44, a fourth protrusion, 45, a second spring, 46, a movable platform, 47, a limiting plate, 48, a spindle mounting seat, 49, an end face positioner, 50, a first guide rail, 51, a first slider, 52, a lifting part, 53, a second guide rail, 54, a second slider, 55, a third guide rail, 56, a third slider, 57, a dust suction pipe, 58, a limiting groove, 59, a limiting part, 60 and a square head.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
referring to fig. 3 and 5, there is shown: the embodiment of the engraving and milling integrated machine comprises a welding platform 1, a laser welding head 2 and an electric spindle milling head 3 which are fixedly arranged above the welding platform 1 through a three-coordinate module, wherein the upper end of the welding platform 1 is fixedly connected with a working plane 4, the periphery of the upper end of the working plane 4 is fixedly connected with a plurality of uniformly arranged positioning seats 5 through screws, the center position of the inner side of each positioning seat 5 is provided with a channel hole 6, the center position of the outer side of each positioning seat 5 is provided with a cylinder 7, the piston end of each cylinder 7 is movably connected with the inner side of each channel hole 6, the piston end of each left cylinder 7 is fixedly connected with a first equal-height pad 8 through each channel hole 6, the piston end of each right cylinder 7 is fixedly connected with a second equal-height pad 9 through each channel hole 6, the piston end of the front end cylinder 7 passes through the channel hole 6 and is fixedly connected with a third equal-height pad 10, the piston end of the rear end cylinder 7 passes through the channel hole 6 and is fixedly connected with a fourth equal-height pad 11, the machine tool breaks through the positioning mode according to the characteristics of a workpiece, the original clamp is positioned by a right-angle side instead of a square side, the door is sequentially pushed to rest on each equal-height pad, one side edge of the door frame to be processed is ensured to be tightly rest on the equal-height pad in the corresponding direction, and then the side edge of the side door pushed to rest on the heightening block is welded by a laser welding head, so that the influence of the dimensional tolerance and the shape tolerance of the door on automatic welding is eliminated;
as shown in fig. 1 and 2, the three-coordinate module comprises a first screw rod 12 positioned at the lower end of a working plane 4, a first screw rod supporting seat 13 fixedly connected to the lower end of a welding platform 1 is respectively and rotatably connected to the front end and the rear end of the first screw rod 12, a first servo motor 14 fixedly connected to the outer side of the welding platform 1 is connected to the rear end of the first screw rod 12 through a coupling transmission, a first screw rod nut 15 is connected to the outer side of the middle end of the first screw rod 12 through threads, the upper end of the first screw rod nut 15 is fixedly connected to a first transmission plate 16, supporting plates 17 are fixedly connected to the left side and the right side of the upper end of the first transmission plate 16, a horizontal sliding plate 18 is fixedly connected to the front side of the upper end of the supporting plate 17, a second screw rod 19 is arranged at the center position of the front end of the horizontal sliding plate 18, a second screw rod supporting seat 20 is rotatably connected to the outer sides of the left end and the right end of the second screw rod 19, the left end of the second screw rod 19 is in transmission connection with a second servo motor 21 fixedly connected to the left side of the horizontal sliding plate 18 through a coupler, the outer side of the middle end of the second screw rod 19 is in threaded connection with a second screw rod nut 22, the front end of the second screw rod nut 22 is fixedly connected with a vertical movable plate 23, a third screw rod 24 is arranged at the center of the front end of the vertical movable plate 23, the outer sides of the upper end and the lower end of the third screw rod 24 are in rotary connection with a third screw rod supporting seat 25 fixedly connected to the front end plane of the vertical movable plate 23, the upper end of the third screw rod 24 is in transmission connection with a third servo motor 26 fixedly connected to the upper end of the vertical movable plate 23 through a coupler, the outer side of the middle end of the third screw rod 24 is in threaded connection with a third nut 27, and the front end of the third nut 27 is fixedly connected with a mounting plate 28;
as shown in fig. 8-11, the front end of the mounting plate 28 is fixedly connected with a positioning plate 29 through a screw, the left end of the positioning plate 29 is provided with a fixed plate 30, the laser welding head 2 is fixedly connected on the front end plane of the fixed plate 30, the middle end of the positioning plate 29 is provided with a containing groove 31, the outer side of the lower end of the containing groove 31 is provided with a sliding hole 32 which is arranged on the inner side of the positioning plate 29, the inner side of the containing groove 31 is fixedly connected with a first screw 33, the upper end of the containing groove 31 is provided with a supporting part 34 which is fixedly connected on the front end plane of the fixed plate 30, the center position of the inner side of the supporting part 34 is in threaded connection with a second screw 35, the lower end of the second screw 35 is fixedly connected with a limiting block 36, the center position of the lower end of the limiting block 36 is fixedly connected with a third bulge 37, the outer side of the lower end of the first screw 33 is in threaded connection with a lower movable block 38 which is in sliding connection with the inner side of the sliding hole 32, the front end of the lower movable block 38 is provided with a lower supporting block 39 which is fixedly connected through the screw, the left side and the right side of the upper end of the lower supporting block 39 are provided with first bulges 40, the outer side of the upper end of the first bulges 40 is provided with first springs 41, the upper end of the first springs 41 is provided with middle supporting blocks 42, the left side and the right side of the lower end of the middle supporting blocks 42 are provided with second bulges 43, the outer sides of the second bulges 43 are clamped on the inner sides of the upper ends of the first springs 41, the central position of the upper ends of the middle supporting blocks 42 is fixedly connected with fourth bulges 44, the outer sides of the fourth bulges 44 are provided with second springs 45, the upper ends of the second springs 45 are clamped on the outer sides of the third bulges 37, the front ends of the middle supporting blocks 42 are provided with movable platforms 46 fixedly connected through screws, the lower ends of the first screws 33 are rotatably connected with limiting plates 47 fixedly connected with the lower ends of the positioning plates 29 through screws, the front ends of the limiting plates 47 are positioned on the lower sides of the movable platforms 46, the front end plane of the movable platforms 46 are fixedly connected with spindle mounting seats 48 through screws, the electric spindle milling heads 3 are fixedly connected on the inner sides of the spindle mounting seats 48, the lower end of the spindle mounting seat 48 is fixedly connected with an end face positioner 49 positioned on the outer side of the electric spindle milling head 3, a movable platform fixed on a middle supporting block is arranged, springs are connected to the upper end and the lower end of the middle supporting block, the spring pressure is respectively adjusted through adjusting a first screw rod and a second screw rod to control the constant pressure, the positioning reliability is mainly guaranteed, the surface of a workpiece is not scratched, the pressure of an upper spring is exerted on the middle supporting block connected with the movable platform through adjusting a cylindrical compression spring, the pressure is controlled through adjusting the second screw rod, the elasticity of a lower spring is exerted on the middle supporting block connected with the movable platform through adjusting the first screw rod, and the spring-up pressure of the spring is controlled through adjusting the first screw rod.
As shown in fig. 4, 6 and 9, the left end and the right end of the welding platform 1 are fixedly connected with a first guide rail 50, the outer side of the first guide rail 50 is slidably connected with a first sliding block 51 fixedly connected with the inner side of the supporting plate 17, the upper side and the lower side of the front end plane of the horizontal sliding plate 18 are provided with raised parts 52, the front end plane of each raised part 52 is fixedly connected with a second guide rail 53, the outer side of each second guide rail 53 is slidably connected with a second sliding block 54, the front end of each second sliding block 54 is fixedly connected with the rear side of the corresponding vertical movable plate 23, the left end and the right end of the corresponding third screw rod supporting seat 25 are provided with a third guide rail 55 fixedly connected with the front end plane of the corresponding vertical movable plate 23, the outer side of the third guide rail is slidably connected with a third sliding block 56, and the front end of the third sliding block 56 is fixedly connected with the rear side of the mounting plate 28.
As shown in fig. 9 and 11, the end face positioner 49 is provided with one end fixedly connected with a dust suction pipe 57 on the inner side, limit grooves 58 formed on the rear end plane of the positioning plate 29 are formed on the left and right sides of the rear end of the sliding hole 32, limit portions 59 slidably connected on the inner side of the limit grooves 58 are formed on the left and right sides of the lower movable block 38, the left and right ends of the lower support block 39 are clamped on the outer side of the front end of the sliding hole 32, and square heads 60 for adjusting the screws are arranged on the upper ends of the first screw 33 and the second screw 35.
The application method of the welding and milling machine integrated machine comprises the following steps:
1) Automatic positioning welding: placing a door to be welded at the upper end of the working plane 4 and at positions among a first equal-height pad 8, a second equal-height pad 9, a third equal-height pad 10 and a fourth equal-height pad 11, when a frame on the right side of the door is required to be welded, retracting a right cylinder 7 to pull the second equal-height pad 9 back and tightly attach the second equal-height pad 9 to a positioning seat 5, pushing the first equal-height pad 8 to push the door to the right side of the second equal-height pad 9 so as to tightly attach the right side of the door frame to the second equal-height pad 9 to form reliable positioning, and driving a laser welding head 2 to weld the right side of the positioned door frame through a three-coordinate module; when the front side frame of the door needs to be welded, the left and front side air cylinders 7 retract to pull the first equal-height pad 8 and the third equal-height pad 10 back to be clung to the positioning seat 5, meanwhile, the rear side air cylinders 7 push the rear side fourth equal-height pad 11 to push the door to the front side frame of the door frame to be clung to the third equal-height pad 10 to form reliable positioning, and the three-coordinate module drives the laser welding head 2 to weld the front side of the positioned door frame; when the left side frame of the door needs to be welded, the cylinders 7 at the rear side and the left side retract to pull the first equal-height cushion 8 and the fourth equal-height cushion 11 back and cling to the positioning seat 5, and meanwhile, the cylinder 7 at the right side pushes the second equal-height cushion 9 at the right side to push the door to the first equal-height cushion 8 at the left side so that the Western frame clings to the first equal-height cushion 8 to form reliable positioning; when the rear side frame of the door is required to be welded, the right side and the rear side air cylinders 7 retract to pull the second equal-height pad 9 and the fourth equal-height pad 11 back and cling to the positioning seat 5, meanwhile, the front side air cylinders 7 push the front side third equal-height pad 10 to push the door to the rear side fourth equal-height pad 11 so that the rear side frame of the door clings to the fourth equal-height pad 11 to form reliable positioning, the laser welding head 2 is driven by the three-coordinate module to weld the right side of the positioned door frame, after welding of each side is finished, the other side is repositioned, clamped and then welded, and all-round welding is finished, and the cycle of the next workpiece is waited;
2) Autonomously controlling milling depth: the three-coordinate module is driven by program control to enable the electric spindle milling head 3 to move and mill the surface of the door, when milling is carried out, the lower end face of the end face positioner 49 is tightly attached to the outer plane of the door, the cutter clamping of the electric spindle milling head 3 ensures that the lower end face positioner 49 extends out by a certain distance, namely the milling depth of a workpiece, the lower movable block 38 and the lower support block 39 at the lower end of the first screw 33 are driven by rotating the first screw 33 to move upwards or downwards, the second screw 35 is driven by rotating the second screw 35 to move upwards or downwards in the support part 34, and accordingly the electric spindle milling head 3 can keep constant downward pressure by adjusting the elastic force of the first spring 41 and the second spring 45.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the invention.
Claims (7)
1. The utility model provides a welding carving mills application method of all-in-one, includes welding platform (1) and laser welding head (2) and electric spindle milling head (3) in welding platform (1) top through three-dimensional module fixed mounting, welding platform (1) upper end fixedly connected with working plane (4), characterized by: the upper end of the working plane (4) is fixedly connected with a plurality of evenly-arranged positioning seats (5) through screws, a channel hole (6) is formed in the center position of the inner side of each positioning seat (5), an air cylinder (7) is arranged in the center position of the outer side of each positioning seat (5), the piston end of each air cylinder (7) is movably connected to the inner side of each channel hole (6), the piston end of each air cylinder (7) penetrates through each channel hole (6) to be fixedly connected with a first equal-height pad (8), the piston end of each air cylinder (7) penetrates through each channel hole (6) to be fixedly connected with a second equal-height pad (9), the piston end of each air cylinder (7) penetrates through each channel hole (6) to be fixedly connected with a third equal-height pad (10), the piston end of each air cylinder (7) penetrates through each channel hole (6) to be fixedly connected with a fourth equal-height pad (11), each three-coordinate module comprises a first screw rod (12) positioned at the lower end of the working plane (4), the front end and the rear end of each first screw rod (12) are respectively rotatably connected to the first screw rod (12) and the rear end of each air cylinder (7) is fixedly connected to the first screw rod (12) by a first screw rod (12) and the first screw rod (1) and the second end of the first screw rod (1) are fixedly connected to the first screw rod (13), the upper end of the first screw nut (15) is fixedly connected with the first transmission plate (16), the left side and the right side of the upper end of the first transmission plate (16) are fixedly connected with the support plate (17), the front side of the upper end of the support plate (17) is fixedly connected with the horizontal sliding plate (18), the center position of the front end of the horizontal sliding plate (18) is provided with a second screw rod (19), the outer sides of the left end and the right end of the second screw rod (19) are rotationally connected with a second screw rod supporting seat (20) fixed on the front end plane of the horizontal sliding plate (18), the left end of the second screw rod (19) is in transmission connection with a second servo motor (21) fixedly connected to the left side of the horizontal sliding plate (18) through a coupler, the outer sides of the middle end of the second screw rod (19) are in threaded connection with a second screw rod nut (22), the front end of the second screw rod nut (22) is fixedly connected with a vertical movable plate (23), the center position of the front end of the vertical movable plate (23) is provided with a third screw rod (24), the outer sides of the upper end and the lower end of the third screw rod (24) are rotationally connected with a third screw rod supporting seat (25) fixedly connected to the front end of the vertical movable plate (23) on the front end plane of the horizontal sliding plate (18), the third screw rod is in transmission connection with the third screw rod (24), the front end of the third nut (27) is fixedly connected with a mounting plate (28);
the front end of the mounting plate (28) is fixedly connected with a positioning plate (29) through a screw, the left end of the positioning plate (29) is provided with a fixed plate (30), the laser welding head (2) is fixedly connected with the front end plane of the fixed plate (30), the middle end of the positioning plate (29) is provided with a containing groove (31), the outer side of the lower end of the containing groove (31) is provided with a sliding block (38) which is arranged on the inner side of the positioning plate (29), the inner side of the containing groove (31) is fixedly connected with a first screw rod (33), the upper end of the containing groove (31) is provided with a supporting part (34) which is fixedly connected with the front end plane of the fixed plate (30), the inner side central position of the supporting part (34) is in threaded connection with a second screw rod (35), the lower end of the second screw rod (35) is fixedly connected with a limiting block (36), the central position of the lower end of the limiting block (36) is fixedly connected with a third bulge (37), the outer side of the lower end of the first screw rod (33) is in threaded connection with a lower movable block (38) which is arranged on the inner side of the sliding hole (32), the lower movable block (38) is provided with a first screw rod (39), the front end of the lower movable block (38) is provided with a first bulge (40), the upper end (41) is arranged on the left end of the upper end of the supporting block (41), the left side and the right side of the lower end of the middle supporting block (42) are provided with second bulges (43), the outer sides of the second bulges (43) are clamped on the inner sides of the upper ends of the first springs (41), the center position of the upper end of the middle supporting block (42) is fixedly connected with fourth bulges (44), the outer sides of the fourth bulges (44) are provided with second springs (45), the upper ends of the second springs (45) are clamped on the outer sides of the third bulges (37), the front ends of the middle supporting blocks (42) are provided with movable platforms (46) fixedly connected through screws, the lower ends of the first screws (33) are rotationally connected with limiting plates (47) fixedly connected to the lower ends of positioning plates (29) through screws, the front ends of the limiting plates (47) are positioned on the lower sides of the movable platforms (46), a spindle mounting seat (48) is fixedly connected to the front end plane of the movable platform through screws, the electric spindle head (3) is fixedly connected to the inner sides of the spindle mounting seat (48), and the lower ends of the spindle mounting seat (48) are fixedly connected to the outer sides of the milling positioning plates (49) of the electric spindle head (3).
The using method comprises the following steps:
automatic positioning welding: the door to be welded is placed at the upper end of the working plane (4), and is positioned between a first equal-height pad (8), a second equal-height pad (9), a third equal-height pad (10) and a fourth equal-height pad (11), when the right side frame of the door is required to be welded, the right side cylinder (7) withdraws to pull the second equal-height pad (9) back and cling to the positioning seat (5), meanwhile, the left side cylinder (7) pushes the first equal-height pad (8) to push the door to the right side second equal-height pad (9) so that the right side of the door frame clings to the second equal-height pad (9) to form reliable positioning, and the three-coordinate module drives the laser welding head (2) to weld the right side of the positioned door frame; when the front side frame of the door is required to be welded, the left side and the front side air cylinders (7) retract to pull the first equal-height pad (8) and the third equal-height pad (10) back and cling to the positioning seat (5), meanwhile, the rear side air cylinders (7) push the rear side fourth equal-height pad (11) to push the door to the front side third equal-height pad (10) so that the front side frame of the door frame clings to the third equal-height pad (10) to form reliable positioning, and the laser welding head (2) is driven by the three-coordinate module to weld the front side of the positioned door frame; when the left side frame of the door needs to be welded, the cylinders (7) at the rear side and the left side retract to pull the first equal-height pad (8) and the fourth equal-height pad (11) back and cling to the positioning seat (5), and meanwhile, the cylinder (7) at the right side pushes the second equal-height pad (9) at the right side to push the door to the first equal-height pad (8) at the left side so that the Western frame clings to the first equal-height pad (8) to form reliable positioning; when the back side frame of the door is required to be welded, the cylinders (7) on the right side and the back side retract to pull the second equal-height pad (9) and the fourth equal-height pad (11) back and cling to the positioning seat (5), meanwhile, the cylinder (7) on the front side pushes the third equal-height pad (10) on the front side to push the door to the fourth equal-height pad (11) on the back side, so that the back side frame of the door clings to the fourth equal-height pad (11) to form reliable positioning, the laser welding head (2) is driven by the three-coordinate module to weld the right side of the positioned door frame, the other side is repositioned, clamped and then welded after welding of each side is completed, and all four-round welding is completed, and the circulation of the next workpiece is waited;
autonomously controlling milling depth: the three-coordinate module is driven by program control to enable the electric spindle milling head (3) to move and mill the surface of the door, when milling is carried out, the lower end face of the end face positioner (49) is tightly attached to the outer plane of the door, the tool clamping of the electric spindle milling head (3) ensures a certain distance extending out of the end face positioner (49), the distance is the milling depth of a workpiece, the lower movable block (38) and the lower supporting block (39) at the lower end of the first screw (33) are driven to move upwards or downwards by rotating the first screw (33), the second screw (35) is driven to move upwards or downwards in the supporting part (34) by rotating the second screw (35), and accordingly the electric spindle milling head (3) is enabled to keep a constant downward pressure by adjusting the elasticity of the first spring (41) and the second spring (45).
2. The method for using the welding engraving and milling integrated machine according to claim 1, which is characterized in that: the welding platform (1) is characterized in that the left end and the right end of the welding platform are fixedly connected with first guide rails (50), and the outer sides of the first guide rails (50) are slidably connected with first sliding blocks (51) fixedly connected to the inner sides of the supporting plates (17).
3. The method for using the welding engraving and milling integrated machine according to claim 1, which is characterized in that: the upper side and the lower side of the front end plane of the horizontal sliding plate (18) are provided with lifting parts (52), the front end plane of each lifting part (52) is fixedly connected with a second guide rail (53), the outer side of each second guide rail (53) is slidably connected with a second sliding block (54), and the front ends of the second sliding blocks (54) are fixedly connected with the rear sides of the vertical movable plates (23).
4. The method for using the welding engraving and milling integrated machine according to claim 1, which is characterized in that: the left end and the right end of the third screw rod supporting seat (25) are provided with third guide rails (55) fixedly connected to the front end plane of the vertical movable plate (23), the outer sides of the third guide rails are slidably connected with third sliding blocks (56), and the front ends of the third sliding blocks (56) are fixedly connected to the rear side of the mounting plate (28).
5. The method for using the welding engraving and milling integrated machine according to any one of claims 1 to 4, wherein the method is characterized in that: one end fixedly connected with a dust collection pipe (57) is arranged on the inner side of the end face positioner (49).
6. The welding, engraving and milling integrated machine according to claim 5, wherein the use method is as follows: limiting grooves (58) formed in the plane of the rear end of the positioning plate (29) are formed in the left side and the right side of the rear end of the sliding hole (32), limiting parts (59) which are connected to the inner sides of the limiting grooves (58) in a sliding mode are arranged in the left side and the right side of the lower movable block (38), and the left end and the right end of the lower supporting block (39) are clamped to the outer sides of the front end of the sliding hole (32).
7. The method for using the welding engraving and milling integrated machine according to claim 1, which is characterized in that: square heads (60) for adjusting the screws are arranged at the upper ends of the first screw (33) and the second screw (35).
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| CN202110338879.0A CN113042883B (en) | 2021-03-30 | 2021-03-30 | Welding engraving and milling integrated machine and use method thereof |
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| CN202110338879.0A CN113042883B (en) | 2021-03-30 | 2021-03-30 | Welding engraving and milling integrated machine and use method thereof |
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| CN115229512B (en) * | 2022-08-31 | 2023-09-26 | 广亚铝业有限公司 | Seamless welding platform for aluminum alloy doors and windows |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824460A (en) * | 2005-02-24 | 2006-08-30 | Lpkf激光和电子股份公司 | Method for determining the position of a milling tool and a machining head designed for carrying out the method |
| CN201154446Y (en) * | 2005-12-07 | 2008-11-26 | Jobs股份公司 | Tool carrier for milling machine and the milling machine |
| CN101396796A (en) * | 2007-09-28 | 2009-04-01 | 空中巴士西班牙有限公司 | Milling head with electro-mechanical milling depth control |
| CN102152166A (en) * | 2010-02-12 | 2011-08-17 | 大星Gt株式会社 | One-touch chamfering-amount adjustment device for a chamfering machine |
| CN203726033U (en) * | 2013-09-25 | 2014-07-23 | 浙江圣康工贸有限公司 | Tool special for door frame splicing welding |
| CN205201022U (en) * | 2015-12-10 | 2016-05-04 | 河北昊昱机电设备研究所有限公司 | Nine flexible welding of planer -type robot, brills mill integrated production line |
| CN109759782A (en) * | 2018-12-27 | 2019-05-17 | 江苏锐成机械有限公司 | Manufacture the weldering milling equipment complex and method of battery tray |
| CN209349765U (en) * | 2018-12-19 | 2019-09-06 | 陕西恒伟特种门窗有限公司 | A kind of workbench convenient for positioning fixation when door frame welding |
| CN210937898U (en) * | 2019-11-29 | 2020-07-07 | 义乌市创伟电器机械有限公司 | Automatic change welding set for block terminal |
| CN211680903U (en) * | 2019-12-25 | 2020-10-16 | 北京世佳博科技发展有限公司 | Milling and welding synchronous integrated friction stir welding equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271662A (en) * | 2016-10-13 | 2017-01-04 | 东莞市亚美精密机械配件有限公司 | Multiaxis energetic particle beam cladding and Milling Process composite printing device |
-
2021
- 2021-03-30 CN CN202110338879.0A patent/CN113042883B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824460A (en) * | 2005-02-24 | 2006-08-30 | Lpkf激光和电子股份公司 | Method for determining the position of a milling tool and a machining head designed for carrying out the method |
| CN201154446Y (en) * | 2005-12-07 | 2008-11-26 | Jobs股份公司 | Tool carrier for milling machine and the milling machine |
| CN101396796A (en) * | 2007-09-28 | 2009-04-01 | 空中巴士西班牙有限公司 | Milling head with electro-mechanical milling depth control |
| CN102152166A (en) * | 2010-02-12 | 2011-08-17 | 大星Gt株式会社 | One-touch chamfering-amount adjustment device for a chamfering machine |
| CN203726033U (en) * | 2013-09-25 | 2014-07-23 | 浙江圣康工贸有限公司 | Tool special for door frame splicing welding |
| CN205201022U (en) * | 2015-12-10 | 2016-05-04 | 河北昊昱机电设备研究所有限公司 | Nine flexible welding of planer -type robot, brills mill integrated production line |
| CN209349765U (en) * | 2018-12-19 | 2019-09-06 | 陕西恒伟特种门窗有限公司 | A kind of workbench convenient for positioning fixation when door frame welding |
| CN109759782A (en) * | 2018-12-27 | 2019-05-17 | 江苏锐成机械有限公司 | Manufacture the weldering milling equipment complex and method of battery tray |
| CN210937898U (en) * | 2019-11-29 | 2020-07-07 | 义乌市创伟电器机械有限公司 | Automatic change welding set for block terminal |
| CN211680903U (en) * | 2019-12-25 | 2020-10-16 | 北京世佳博科技发展有限公司 | Milling and welding synchronous integrated friction stir welding equipment |
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