CN109290669B - Automatic die changing and moving spot welding equipment and welding method thereof - Google Patents
Automatic die changing and moving spot welding equipment and welding method thereof Download PDFInfo
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- CN109290669B CN109290669B CN201710605027.7A CN201710605027A CN109290669B CN 109290669 B CN109290669 B CN 109290669B CN 201710605027 A CN201710605027 A CN 201710605027A CN 109290669 B CN109290669 B CN 109290669B
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
Abstract
The invention belongs to the technical field of mechanical automation and discloses an automatic die changing moving spot welding device which comprises an intermediate frequency inversion welding device, an aluminum material support, an X traveling mechanism, a Y traveling mechanism, a Z transmission mechanism, a welding trolley, a double-layer die turnover mechanism, a die locking mechanism and a die stripping mechanism: the medium-frequency inverter welding equipment comprises a welding support, a medium-frequency inverter welding power supply, an upper copper strip, an upper air cylinder, a lower air cylinder and a control box, wherein the medium-frequency inverter welding power supply is fixed on one side of the welding support, the upper air cylinder is arranged on one side of the welding support, one side of the upper air cylinder is connected with the upper copper strip, and the control box is welded at the top of the welding support; an aluminum material bracket; the aluminum support comprises an aluminum frame, skirting boards, a die pressing block and a die limiting block. The invention controls the product quality, simplifies the operation of workers, reduces the number of workers and the labor intensity of the workers, saves the manufacturing cost of the product and greatly improves the production efficiency.
Description
Technical Field
The invention particularly relates to automatic die changing mobile spot welding equipment and a welding method thereof, and belongs to the technical field of mechanical automation.
Background
The existing processing equipment is used for manually welding a manual handheld workpiece mould, the workpiece is placed on other table tops, the table tops are required to be manually embraced from the welding machine during mould changing, the welding machine is embraced from the table tops, manual operation is heavy, personnel demands are 2 persons, production efficiency is low, processing cost is high, position is not accurate during welding, personnel requirements are high, and product quality is difficult to control.
Disclosure of Invention
The invention aims to overcome the existing defects, provides the automatic die changing moving spot welding equipment and the welding method thereof, controls the product quality, simplifies the operation of workers, reduces the number of workers and the labor intensity of the workers, saves the manufacturing cost of the product, greatly improves the production efficiency, and can effectively solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides automatic die change moving spot welding equipment which comprises intermediate frequency inverter welding equipment, an aluminum material support, an X traveling mechanism, a Y traveling mechanism, a Z transmission mechanism, a welding trolley, a double-layer die turnover mechanism, a die locking mechanism and a demolding mechanism, wherein the intermediate frequency inverter welding equipment is connected with the aluminum material support through a transmission mechanism; the medium-frequency inverter welding equipment comprises a welding support, a medium-frequency inverter welding power supply, an upper copper strip, an upper air cylinder, a lower air cylinder and a control box, wherein the medium-frequency inverter welding power supply is fixed on one side of the welding support, the upper air cylinder is arranged on one side of the welding support, one side of the upper air cylinder is connected with the upper copper strip, and the control box is welded at the top of the welding support;
an aluminum material bracket; the aluminum support comprises an aluminum frame, skirting feet, a die pressing block and a die limiting block, the die limiting block is fixed on the aluminum frame, the die pressing block is arranged on one side of the die limiting block, the bottom of the aluminum frame is fixedly connected with the skirting feet, and the aluminum support is used for fixedly connecting the travelling and fixing of the welding trolley and the installation skirting feet of other mechanisms;
an X traveling mechanism; the X running gear includes X servo motor, motor reducer and X transmission lead screw, one side and the motor reducer of X servo motor are connected, and this motor reducer drives the rotation of X transmission lead screw, X running gear installs on the welding stent and is connected with Y running gear for electrode X axle direction walking when welding reaches quick accurate location.
A Y traveling mechanism; y running gear includes Y servo motor, motor reducer and Y transmission lead screw, one side and the motor reducer of Y servo motor are connected, and the motor reducer drives Y transmission lead screw and rotates, Y running gear installs and is connected with X running gear on the welding stand for electrode Y axle direction walking when welding reaches quick accurate location.
A Z drive mechanism; the Z transmission mechanism comprises a Z servo motor, a motor reducer, a rotating shaft, a transmission wheel and a Z transmission belt, the Z servo motor drives the motor reducer to rotate, the motor reducer drives the transmission wheel to rotate through the rotating shaft, the transmission wheel is rotatably connected with the Z transmission belt, and the Z transmission mechanism is installed on the welding support and connected with the clamping mechanism and used for walking and positioning of the clamping mechanism.
Welding a trolley; the welding trolley is used for transferring the welding mould and fixing the workpiece mould;
a double-layer die transfer mechanism; double-deck mould turnover mechanism keeps off the cylinder and keeps off the stopper including lift cylinder, soon, lift cylinder with keep off the cylinder soon and install on the aluminum product support, just one side that keeps off the cylinder soon is equipped with keeps off the stopper soon, double-deck mould turnover mechanism is connected with clamping mechanism and demoulding mechanism for the turnover of welding dolly.
A mold locking mechanism: the clamping mechanism comprises a locking mounting seat and a sucker electromagnet, the sucker electromagnet is arranged on one side of the locking mounting seat, and the clamping mechanism is connected with the Z transmission mechanism and the double-layer mold turnover mechanism and used for locking the walking trolley to achieve the purpose of stable welding.
A demolding mechanism; the demoulding mechanism comprises a stripping cylinder, a stripping guide rod and a stripping sliding plate, the top of the stripping guide rod is connected with the stripping sliding plate, one side of the stripping sliding plate is connected with the stripping guide rod, and the demoulding mechanism is installed on the aluminum support and connected with the double-layer die turnover mechanism and used for ejecting the workpiece die and facilitating replacement of a new workpiece.
As a preferable technical scheme of the invention, the welding bracket is formed by welding a steel plate and a square steel pipe.
As a preferred technical scheme of the invention, the medium-frequency inverter welding power supply comprises a power supply box, a conductive plate, a conductive cable, an upper electrode and a lower electrode, wherein the conductive plate is arranged inside the power supply box and is electrically connected with the conductive cable, and the upper electrode and the lower electrode are both arranged on an aluminum support.
The welding method of the automatic die changing and spot welding equipment is characterized by comprising the following steps of:
(1) manually putting the workpiece into a workpiece die (27) of a walking trolley;
(2) then the walking trolley is pushed into the first layer of the double-layer mold turnover mechanism, and after the double-layer mold turnover mechanism senses the walking trolley, the rotary blocking cylinder is opened and signals are transmitted to the mold locking mechanism;
(3) a sucker electromagnet of the mold locking mechanism tightly sucks the walking trolley and transmits a signal to the Z transmission mechanism;
(4) the Z transmission mechanism drives the mold locking mechanism and the trolley to travel to corresponding welding positions along the Z axis, and the X traveling mechanism and the Y traveling mechanism start to travel according to a program and perform welding after detecting the traveling trolley;
(5) after welding is finished, the X traveling mechanism and the Y traveling mechanism return to the original point, and the Z transmission mechanism drives the mold locking mechanism to send the welding trolley to the double-layer mold turnover mechanism;
(6) after the double-layer die turnover mechanism senses the welding trolley, the lifting cylinder pushes the double-layer die mechanism to lift, and then a second die with a workpiece placed thereon is manually pushed into a second layer of the double-layer die mechanism;
(7) the second layer rotary blocking cylinder is opened, the suction disc electromagnet tightly sucks the die, the Z transmission mechanism drives the die locking mechanism and the welding trolley to travel to corresponding welding positions, and meanwhile, a lifting cylinder of the double-layer die transfer mechanism descends;
(8) manually pulling the mold with the first layer of welded workpieces to a demolding mechanism, after the demolding mechanism senses the mold, lifting a material-removing cylinder guide rod to eject the workpieces, manually taking the workpieces out, descending the cylinder guide rod, manually starting to place the workpieces, and repeating the steps.
The invention has the following beneficial effects: the product quality is controlled, the operation of workers is simpler, the number of workers and the labor intensity of the workers are reduced, the manufacturing cost of the product is saved, and the production efficiency is greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic perspective view of an automatic mold changing mobile spot welding apparatus according to an embodiment of the present invention;
FIG. 2 is a top view of an automatic mold changing mobile spot welding apparatus according to an embodiment of the present invention;
FIG. 3 is a front view of an automatic mold changing mobile spot welding apparatus according to an embodiment of the present invention;
FIG. 4 is a right side view of an automatic mold changing mobile spot welding apparatus according to an embodiment of the present invention;
reference numbers in the figures: 1. intermediate frequency inverter welding equipment; 2. an aluminum material bracket; 3. an X traveling mechanism; 4. a Y traveling mechanism; 5. a Z drive mechanism; 6. welding a trolley; 7. a double-layer die transfer mechanism; 8. a mold locking mechanism; 9. a demolding mechanism; 10. welding a bracket; 11. a medium frequency inverter welding power supply; 12. feeding a copper strip; 13. an upper cylinder; 14. a lower cylinder; 15. a control box; 16. an upper electrode; 17. a lower electrode; 18. an aluminum frame; 19. pressing the die into a block; 20. a die limiting block; 21. an X servo motor; 22. an X transmission screw rod; 23. a Y servo motor; 24. a Y-drive screw rod; 25. a Z servo motor; 26. a Z-belt; 27. a workpiece die; 28. a lifting cylinder; 29. a rotary gear cylinder; 30. a rotation stop block; 31. locking the mounting seat; 32. a suction cup electromagnet; 33. a material removing cylinder; 34. a material removing guide rod; 35. and (4) a material removing sliding plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to fig. 1-4, the automatic die-changing moving spot welding equipment and the welding method thereof of the present invention includes an aluminum material support 2, an X traveling mechanism 3, a Y traveling mechanism 4, a Z transmission mechanism 5, a welding carriage 6, a double-layer die turnover mechanism 7, a die locking mechanism 8, and a demolding mechanism 9, and is characterized in that:
intermediate frequency inverter welding equipment 1; the medium-frequency inverter welding equipment 1 comprises a welding support 10, a medium-frequency inverter welding power supply 11, an upper copper belt 12, an upper air cylinder 13, a lower air cylinder 14 and a control box 15, wherein the medium-frequency inverter welding power supply 11 is fixed on one side of the welding support 10, the upper air cylinder 13 is arranged on one side of the welding support 10, one side of the upper air cylinder 13 is connected with the upper copper belt 12, and the control box 15 is welded at the top of the welding support 10;
an aluminum material bracket 2; the aluminum support 2 comprises an aluminum frame 18, skirting feet, a die pressing block 19 and a die limiting block 20, the die limiting block 20 is fixed on the aluminum frame 18, the die pressing block 19 is arranged on one side of the die limiting block 20, the bottom of the aluminum frame 18 is fixedly connected with the skirting feet, and the aluminum support 2 is used for walking and fixing a welding trolley and fixedly connecting with installation skirting feet of other mechanisms;
an X traveling mechanism 3; x running gear 3 includes X servo motor 21, motor reducer and X transmission lead screw 22, one side and the motor reducer of X servo motor 21 are connected, and this motor reducer drives X transmission lead screw 22 and rotates, X running gear 3 installs on welding stent 10 and is connected with Y running gear 4 for electrode X axle direction walking when welding reaches quick accurate location.
A Y traveling mechanism 4; y running gear 4 includes Y servo motor 23, motor reducer and Y transmission lead screw 24, one side and the motor reducer of Y servo motor 23 are connected, and the motor reducer drives Y transmission lead screw 24 and rotates, Y running gear 4 is installed and is connected with X running gear 3 on welding stand 10 for electrode Y axle direction walking when welding reaches quick accurate location.
A welding trolley 6; the welding trolley 6 is used for transferring the welding mould 36 and fixing the workpiece mould 27;
a double-layer die transfer mechanism 7; double-deck mould turnover mechanism 7 includes lift cylinder 28, keeps off cylinder 29 soon and keeps off stopper 30 soon, lift cylinder 28 with keep off cylinder 29 soon and install on aluminum product support 2, just one side that keeps off cylinder 29 soon is equipped with keeps off stopper 30 soon, double-deck mould turnover mechanism 7 is connected with clamping mechanism 8 and demoulding mechanism 9 for the turnover of welding tractor 6.
And (3) a mold locking mechanism 8: the clamping mechanism 8 comprises a locking mounting seat 31 and a sucker electromagnet 32, the sucker electromagnet 32 is arranged on one side of the locking mounting seat 31, and the clamping mechanism 8 is connected with the Z transmission mechanism 5 and the double-layer mold turnover mechanism 7 and used for locking the walking trolley to achieve the purpose of stable welding.
A demolding mechanism 9; the demolding mechanism 9 comprises a stripping cylinder 33, a stripping guide rod 34 and a stripping sliding plate 35, the top of the stripping guide rod 34 is connected with the stripping sliding plate 35, one side of the stripping sliding plate 35 is connected with the stripping guide rod 34, and the demolding mechanism 9 is installed on the aluminum material support 2 and connected with the double-layer mold turnover mechanism 7 and used for ejecting the workpiece mold 27 and facilitating replacement of a new workpiece.
Example 2:
referring to fig. 1-4, the automatic die-changing moving spot welding device and the welding method thereof of the present invention includes a medium frequency inversion welding device 1, an aluminum material support 2, an X traveling mechanism 3, a Y traveling mechanism 4, a Z transmission mechanism 5, a welding trolley 6, a double-layer die turnover mechanism 7, a die locking mechanism 8, and a demolding mechanism 9, and is characterized in that:
intermediate frequency inverter welding equipment 1; the medium-frequency inverter welding equipment 1 comprises a welding support 10, a medium-frequency inverter welding power supply 11, an upper copper belt 12, an upper air cylinder 13, a lower air cylinder 14 and a control box 15, wherein the medium-frequency inverter welding power supply 11 is fixed on one side of the welding support 10, the upper air cylinder 13 is arranged on one side of the welding support 10, one side of the upper air cylinder 13 is connected with the upper copper belt 12, and the control box 15 is welded at the top of the welding support 10;
an aluminum material bracket 2; the aluminum support 2 comprises an aluminum frame 18, skirting feet, a die pressing block 19 and a die limiting block 20, the die limiting block 20 is fixed on the aluminum frame 18, the die pressing block 19 is arranged on one side of the die limiting block 20, the bottom of the aluminum frame 18 is fixedly connected with the skirting feet, and the aluminum support 2 is used for walking and fixing a welding trolley and fixedly connecting with installation skirting feet of other mechanisms;
an X traveling mechanism 3; x running gear 3 includes X servo motor 21, motor reducer and X transmission lead screw 22, one side and the motor reducer of X servo motor 21 are connected, and this motor reducer drives X transmission lead screw 22 and rotates, X running gear 3 installs on welding stent 10 and is connected with Y running gear 4 for electrode X axle direction walking when welding reaches quick accurate location.
A Y traveling mechanism 4; y running gear 4 includes Y servo motor 23, motor reducer and Y transmission lead screw 24, one side and the motor reducer of Y servo motor 23 are connected, and the motor reducer drives Y transmission lead screw 24 and rotates, Y running gear 4 is installed and is connected with X running gear 3 on welding stand 10 for electrode Y axle direction walking when welding reaches quick accurate location.
A welding trolley 6; the welding trolley 6 is used for transferring the welding mould 36 and fixing the workpiece mould 27;
a double-layer die transfer mechanism 7; double-deck mould turnover mechanism 7 includes lift cylinder 28, keeps off cylinder 29 soon and keeps off stopper 30 soon, lift cylinder 28 with keep off cylinder 29 soon and install on aluminum product support 2, just one side that keeps off cylinder 29 soon is equipped with keeps off stopper 30 soon, double-deck mould turnover mechanism 7 is connected with clamping mechanism 8 and demoulding mechanism 9 for the turnover of welding tractor 6.
And (3) a mold locking mechanism 8: the clamping mechanism 8 comprises a locking mounting seat 31 and a sucker electromagnet 32, the sucker electromagnet 32 is arranged on one side of the locking mounting seat 31, and the clamping mechanism 8 is connected with the Z transmission mechanism 5 and the double-layer mold turnover mechanism 7 and used for locking the walking trolley to achieve the purpose of stable welding.
A demolding mechanism 9; the demolding mechanism 9 comprises a stripping cylinder 33, a stripping guide rod 34 and a stripping sliding plate 35, the top of the stripping guide rod 34 is connected with the stripping sliding plate 35, one side of the stripping sliding plate 35 is connected with the stripping guide rod 34, and the demolding mechanism 9 is installed on the aluminum material bracket 2 and connected with the double-layer mold turnover mechanism 7 and used for ejecting the workpiece mold 27 and facilitating replacement of a new workpiece; the welding support 10 is formed by welding a steel plate and a square steel pipe, the medium-frequency inverter welding power supply 11 comprises a power supply box, a conductive plate, a conductive cable, an upper electrode 16 and a lower electrode 17, the conductive plate is arranged inside the power supply box and electrically connected with the conductive cable, and the upper electrode 16 and the lower electrode 17 are both arranged on the aluminum support 2.
The welding method of the automatic die changing and spot welding equipment is characterized by comprising the following steps of:
(1) manually putting the workpiece into a workpiece die (27) of a walking trolley;
(2) then the walking trolley is pushed into the first layer of the double-layer mold turnover mechanism, and after the double-layer mold turnover mechanism senses the walking trolley, the rotary blocking cylinder is opened and signals are transmitted to the mold locking mechanism;
(3) a sucker electromagnet of the mold locking mechanism tightly sucks the walking trolley and transmits a signal to the Z transmission mechanism;
(4) the Z transmission mechanism drives the mold locking mechanism and the trolley to travel to corresponding welding positions along the Z axis, and the X traveling mechanism and the Y traveling mechanism start to travel according to a program and perform welding after detecting the traveling trolley;
(5) after welding is finished, the X traveling mechanism and the Y traveling mechanism return to the original point, and the Z transmission mechanism drives the mold locking mechanism to send the welding trolley to the double-layer mold turnover mechanism;
(6) after the double-layer die turnover mechanism senses the welding trolley, the lifting cylinder pushes the double-layer die mechanism to lift, and then a second die with a workpiece placed thereon is manually pushed into a second layer of the double-layer die mechanism;
(7) the second layer rotary blocking cylinder is opened, the suction disc electromagnet tightly sucks the die, the Z transmission mechanism drives the die locking mechanism and the welding trolley to travel to corresponding welding positions, and meanwhile, a lifting cylinder of the double-layer die transfer mechanism descends;
(8) manually pulling the mold with the first layer of welded workpieces to a demolding mechanism, after the demolding mechanism senses the mold, lifting a material-removing cylinder guide rod to eject the workpieces, manually taking the workpieces out, descending the cylinder guide rod, manually starting to place the workpieces, and repeating the steps.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. Automatic retooling removes spot welding equipment, including intermediate frequency contravariant welding equipment (1), aluminum product support (2), X running gear (3), Y running gear (4), Z drive mechanism (5), welding dolly (6), double-deck mould turnover mechanism (7), clamping mechanism (8), demoulding mechanism (9), its characterized in that:
the medium-frequency inverter welding equipment (1) comprises a welding support (10), a medium-frequency inverter welding power supply (11), an upper copper strip (12), an upper cylinder (13), a lower cylinder (14) and a control box (15), wherein the medium-frequency inverter welding power supply (11) is fixed on one side of the welding support (10), the upper cylinder (13) is arranged on one side of the welding support (10), one side of the upper cylinder (13) is connected with the upper copper strip (12), and the control box (15) is welded at the top of the welding support (10);
the aluminum support (2) comprises an aluminum frame (18), skirting feet, a die pressing block (19) and a die limiting block (20), the die limiting block (20) is fixed on the aluminum frame (18), the die pressing block (19) is arranged on one side of the die limiting block (20), the bottom of the aluminum frame (18) is fixedly connected with the skirting feet, and the aluminum support (2) is used for walking of the welding trolley;
the X walking mechanism (3) comprises an X servo motor (21), a motor reducer and an X transmission screw rod (22), one side of the X servo motor (21) is connected with the motor reducer, the motor reducer drives the X transmission screw rod (22) to rotate, and the X walking mechanism (3) is installed on the welding support (10), connected with the Y walking mechanism (4) and used for walking in the X-axis direction of the electrode during welding;
the Y walking mechanism (4) comprises a Y servo motor (23), a motor reducer and a Y transmission screw rod (24), one side of the Y servo motor (23) is connected with the motor reducer, the motor reducer drives the Y transmission screw rod (24) to rotate, and the Y walking mechanism (4) is installed on the welding support (10) and connected with the X walking mechanism (3) and used for walking in the Y-axis direction of the electrode during welding;
the Z transmission mechanism (5) comprises a Z servo motor (25), a motor reducer, a rotating shaft, a transmission wheel and a Z transmission belt (26), the Z servo motor (25) drives the motor reducer to rotate, the motor reducer drives the transmission wheel to rotate through the rotating shaft, the transmission wheel is rotatably connected with the Z transmission belt (26), and the Z transmission mechanism (5) is installed on the welding support (10) and connected with the mold locking mechanism (8) and used for walking and positioning of the mold locking mechanism (8);
the welding trolley (6) is used for transferring a welding die (36) and fixing a workpiece die (27);
the double-layer mold turnover mechanism (7) comprises a lifting cylinder (28), a rotary blocking cylinder (29) and a rotary blocking limiting block (30), the lifting cylinder (28) and the rotary blocking cylinder (29) are installed on the aluminum material support (2), the rotary blocking limiting block (30) is arranged on one side of the rotary blocking cylinder (29), and the double-layer mold turnover mechanism (7) is connected with the mold locking mechanism (8) and the demolding mechanism (9) and used for turnover of the welding trolley (6);
the mold locking mechanism (8) comprises a locking mounting seat (31) and a sucker electromagnet (32), the sucker electromagnet (32) is arranged on one side of the locking mounting seat (31), and the mold locking mechanism (8) is connected with the Z transmission mechanism (5) and the double-layer mold turnover mechanism (7) and used for locking the walking trolley;
demoulding mechanism (9) are including taking off material cylinder (33), taking off material guide arm (34) and taking off material slide (35), take off the top of material guide arm (34) and take off material slide (35) and be connected, just take off one side of material slide (35) and take off material guide arm (34) and be connected, demoulding mechanism (9) are installed on aluminum product support (2) and are connected with double-deck mould turnover mechanism (7) for ejecting of work piece mould (27).
2. The automatic die change moving spot welding apparatus according to claim 1, wherein said welding holder (10) is formed by welding a steel plate and a square steel pipe.
3. The automatic die change mobile spot welding apparatus according to claim 2, wherein the medium frequency inverter welding power supply (11) comprises a power supply box, a conductive plate, a conductive cable, an upper electrode (16) and a lower electrode (17), the conductive plate is arranged inside the power supply box and is electrically connected with the conductive cable, and the upper electrode (16) and the lower electrode (17) are both arranged on the aluminum material support (2).
4. A welding method of an automatic die change moving spot welding apparatus according to claim 3, comprising the steps of:
(1) manually putting the workpiece into a workpiece die (27) of a walking trolley;
(2) then the walking trolley is pushed into the first layer of the double-layer mold turnover mechanism, and after the double-layer mold turnover mechanism senses the walking trolley, the rotary blocking cylinder is opened and signals are transmitted to the mold locking mechanism;
(3) a sucker electromagnet of the mold locking mechanism tightly sucks the walking trolley and transmits a signal to the Z transmission mechanism;
(4) the Z transmission mechanism drives the mold locking mechanism and the trolley to travel to corresponding welding positions along the Z axis, and the X traveling mechanism and the Y traveling mechanism start to travel according to a program and perform welding after detecting the traveling trolley;
(5) after welding is finished, the X traveling mechanism and the Y traveling mechanism return to the original point, and the Z transmission mechanism drives the mold locking mechanism to send the welding trolley to the double-layer mold turnover mechanism;
(6) after the double-layer die turnover mechanism senses the welding trolley, the lifting cylinder pushes the double-layer die mechanism to lift, and then a second die with a workpiece placed thereon is manually pushed into a second layer of the double-layer die mechanism;
(7) the second layer rotary blocking cylinder is opened, the suction disc electromagnet tightly sucks the die, the Z transmission mechanism drives the die locking mechanism and the welding trolley to travel to corresponding welding positions, and meanwhile, a lifting cylinder of the double-layer die transfer mechanism descends;
(8) manually pulling the mold with the first layer of welded workpieces to a demolding mechanism, after the demolding mechanism senses the mold, lifting a material-removing cylinder guide rod to eject the workpieces, manually taking the workpieces out, descending the cylinder guide rod, manually starting to place the workpieces, and repeating the steps.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710605027.7A CN109290669B (en) | 2017-07-24 | 2017-07-24 | Automatic die changing and moving spot welding equipment and welding method thereof |
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| CN201710605027.7A CN109290669B (en) | 2017-07-24 | 2017-07-24 | Automatic die changing and moving spot welding equipment and welding method thereof |
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| CN109290669A CN109290669A (en) | 2019-02-01 |
| CN109290669B true CN109290669B (en) | 2021-04-02 |
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| CN111843271B (en) * | 2020-09-23 | 2021-02-19 | 广州松合智能科技有限公司 | Equipment for three-dimensional combined welding of sheet metal parts |
| CN115229410A (en) * | 2022-07-21 | 2022-10-25 | 浙江亿洲机械科技有限公司 | Double-deck longmen welding machine |
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| WO1981000076A1 (en) * | 1979-06-28 | 1981-01-22 | Festo Maschf Stoll G | Pivotable handler |
| IT1223690B (en) * | 1988-07-13 | 1990-09-29 | Comau Spa | DEVICE FOR THE WELDING OF MOTOR VEHICLE BODIES |
| CN200956106Y (en) * | 2006-08-31 | 2007-10-03 | 天津市天锻压力机有限公司 | Control system for automobile four-door two-cover flerible-shaping manufacture system |
| CN201309046Y (en) * | 2008-12-16 | 2009-09-16 | 路华科技(深圳)有限公司 | Battery electrical core automatic spot welding machine |
| CN102189320B (en) * | 2010-03-12 | 2013-06-19 | 富港电子（东莞）有限公司 | Automatic spot welding system |
| CN202498302U (en) * | 2012-01-31 | 2012-10-24 | 福州星云自动化技术有限公司 | Planer-type automatic spot-welding system of battery pack |
| CN105014215B (en) * | 2015-07-04 | 2017-03-15 | 艾尼科环保技术(安徽)有限公司 | One kind picks for electrostatic precipitator Mobile pole plate welding by both sides |
| CN204867778U (en) * | 2015-08-26 | 2015-12-16 | 上海慧迪自动化技术有限公司 | Automatic spot welding device of single face |
| CN205362980U (en) * | 2015-12-11 | 2016-07-06 | 合肥毅创钣金科技有限公司 | Spot welding device convenient to adjustment bonding tool position |
| CN205380354U (en) * | 2016-02-01 | 2016-07-13 | 东莞市奥海电源科技有限公司 | Electricity core welds device from moving point |
| CN205869695U (en) * | 2016-08-10 | 2017-01-11 | 广州恒申智能化设备有限公司 | A automatic welder for automobile parts |
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