CN109290667B - Automatic die changing device for line-type displacement and displacement method thereof - Google Patents
Automatic die changing device for line-type displacement and displacement method thereof Download PDFInfo
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- CN109290667B CN109290667B CN201710605030.9A CN201710605030A CN109290667B CN 109290667 B CN109290667 B CN 109290667B CN 201710605030 A CN201710605030 A CN 201710605030A CN 109290667 B CN109290667 B CN 109290667B
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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
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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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Abstract
The invention belongs to the technical field of mechanical automation and discloses a line-walking automatic die changing device which comprises intermediate frequency inversion welding equipment, a welding bracket, a double-layer die turnover mechanism, an X transmission mechanism, a die locking mechanism and a die stripping mechanism, wherein the intermediate frequency inversion welding equipment is arranged between the welding bracket and the double-layer die turnover mechanism; the medium-frequency inverter welding equipment comprises a welding machine frame, a medium-frequency inverter welding power supply, an upper copper platform, an upper air cylinder, a lower copper platform, a lower air cylinder and a control box; a control box is fixed on one side of the welding machine frame, and a medium-frequency inverter welding power supply is arranged in the control box. The original manual die changing is changed into automatic die changing of equipment, original two-person operation is changed into one-person operation, original single-spot welding is changed into whole-row multi-spot welding, the whole process is completed on the welding support, the quality of products is controlled after the equipment is used, and the operation of workers is simpler. The number of workers and the labor intensity of workers are reduced, the manufacturing cost of products is saved, and the production efficiency is greatly improved.
Description
Technical Field
The invention particularly relates to a line-walking automatic die changing device and a walking method thereof, belonging to the technical field of mechanical automation.
Background
The existing processing equipment is used for welding a single point of an artificial hand-held die, a workpiece is placed on other table tops, the table tops are required to be manually embraced from a welding machine during die 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 technical problems of the prior art and provides a line-walking automatic die changing device and a walking method thereof. The number of workers and the labor intensity of workers are reduced, the manufacturing cost of products is saved, the production efficiency is greatly improved, and the problems in the background art can be effectively solved.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides a line-walking automatic die changing device which comprises intermediate frequency inverter welding equipment, a welding bracket, a double-layer die turnover mechanism, an X transmission mechanism, a die locking mechanism and a die stripping mechanism, wherein the welding bracket is arranged on the upper part of the middle frequency inverter welding equipment; the medium-frequency inverter welding equipment comprises a welding machine frame, a medium-frequency inverter welding power supply, an upper copper platform, an upper air cylinder, a lower copper platform, a lower air cylinder and a control box; a control box is fixed on one side of the welding machine frame, and a medium-frequency inverter welding power supply is arranged in the control box; 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, the conductive cable is electrically connected with the conductive plate, one side of the medium-frequency inverter welding power supply is provided with an upper air cylinder, the bottom of the upper air cylinder is connected with an upper copper platform, the bottom of the upper copper platform is provided with a lower copper platform, the lower copper platform is arranged at the top of the upper electrode, and the bottom of the upper electrode is provided with the lower electrode;
welding a bracket; the welding support comprises an aluminum frame, skirting boards, a ground pulling plate, a frame guide block and a die pressing block; the bottom of the aluminum frame is welded with the skirting, the skirting is welded with the ground pulling plate, the top of the aluminum frame is provided with a frame guide block, one end of the frame guide block is provided with a die pressing block, and the welding support is used for walking of a die, fixing the installation of other mechanisms and supporting the welding work;
a double-layer die transfer mechanism; the double-layer die turnover mechanism comprises a lifting cylinder, a rotary blocking cylinder, a cylinder mounting seat and a rotary blocking limiting block, wherein the lifting cylinder is arranged on the cylinder mounting seat, the cylinder mounting seat is fixed on one side of the aluminum material frame, the rotary blocking limiting block is arranged on one side of the aluminum material frame, and the rotary blocking cylinder is arranged at the bottom of the rotary blocking limiting block; the double-layer die turnover mechanism is arranged on the welding bracket, is connected with the demolding mechanism and is used for turnover of the die during welding; an X transmission mechanism: the X transmission mechanism comprises a servo motor, a motor reducer, a rotating shaft, a transmission wheel and a transmission belt; one side of the servo motor is connected with a motor reducer, the motor reducer is connected with a driving wheel through a rotating shaft, the driving wheel is rotatably connected with a driven wheel through a driving belt, and the X-shaped transmission mechanism is mounted on the welding support and connected with the die locking mechanism and used for walking and positioning the die in a straight line to achieve accurate welding;
a mold locking mechanism; the die locking mechanism is arranged on the welding bracket, is connected with the X transmission mechanism and the double-layer die turnover mechanism, and is used for locking the die to achieve the purpose of stable welding;
a demoulding mechanism: the demolding mechanism comprises a stripping cylinder, a stripping cylinder mounting plate, a stripping guide rod and a stripping sliding plate, wherein the stripping cylinder is welded with the stripping cylinder mounting plate, the stripping cylinder mounting plate is fixed on the welding bracket, the stripping guide rod is arranged on one side of the stripping cylinder, and the stripping sliding plate is arranged at the top of the stripping guide rod; the demolding mechanism is arranged on the welding support and connected with the double-layer mold turnover mechanism and used for demolding to replace a mold with a new workpiece, and the purpose of automatic demolding and mold replacement is achieved.
As a preferable technical scheme of the invention, the welding machine frame is formed by welding a bent steel plate and a steel pipe together.
As a preferable technical scheme of the invention, the servo motor is fixed on the servo motor mounting seat.
A displacement method of a character displacement automatic die changing device is characterized in that: the method comprises the following steps:
(1) manually placing the workpiece in the mold;
(2) then pushing the mold into a first layer of the double-layer mold turnover mechanism, opening the rotary blocking cylinder after the double-layer mold turnover mechanism senses the mold, and transmitting a signal to the mold locking mechanism;
(3) a sucker electromagnet on the clamping mechanism tightly sucks the die and transmits a signal to the X transmission mechanism, and the X transmission mechanism drives the clamping mechanism and the die to move to corresponding welding positions along an X axis;
(4) detecting a die by an upper cylinder and a lower cylinder of the medium-frequency inverter welding equipment, descending the upper cylinder, and ascending the lower cylinder to start welding;
(5) after welding is finished, the X transmission mechanism drives the mold locking mechanism and the mold to move along the X axis to return to the original point;
(6) a rotary blocking cylinder of the double-layer mold turnover mechanism is closed, a sucker electromagnet loosens the mold, and a lifting cylinder of the double-layer mold turnover mechanism rises;
(7) manually pushing a second die with a workpiece placed in the second layer of the double-layer die turnover mechanism, opening a rotary blocking cylinder on the second layer, and tightly sucking the die by a sucker electromagnet;
(8) the X transmission mechanism drives the mold locking mechanism and the mold to travel to corresponding welding positions;
(9) meanwhile, a lifting cylinder of the double-layer die turnover mechanism descends, a first layer of die with a welded workpiece is manually pulled to the demolding mechanism, the demolding mechanism senses the die, the stripping cylinder ascends to eject the workpiece, the stripping guide rod descends after the workpiece is manually taken out, and the workpiece is manually placed.
The invention has the following beneficial effects: the original manual die changing is changed into the automatic die changing of the equipment, the original two-person operation is changed into one-person operation, the original single-point welding is changed into the whole-row multi-point welding, the whole process is completed on the welding support, the quality of products is controlled after the equipment is used, and the operation of workers is simpler. The number of workers and the labor intensity of workers are reduced, the manufacturing cost of products 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 a digital-moving automatic mold-changing device according to an embodiment of the present invention;
FIG. 2 is a schematic front view of an automatic mold changing device for line feed according to an embodiment of the present invention;
FIG. 3 is a schematic top view of a digital walking automatic mold changing device according to an embodiment of the present invention;
FIG. 4 is a schematic side view of an automatic mold changing device for line feed according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a double-layer mold turnover mechanism, a demolding mechanism and a mold of the automatic mold changing device for line walking according to the embodiment of the invention;
reference numbers in the figures: 1. intermediate frequency inverter welding equipment; 2. welding a bracket; 3. a double-layer die transfer mechanism; 4. an X transmission mechanism; 5. a mold locking mechanism; 6. a demolding mechanism; 7. a medium frequency inverter welding power supply; 8. loading a copper platform; 9. an upper cylinder; 10. a copper platform is arranged; 11. a lower cylinder; 12. a control box; 13. an upper electrode; 14. a lower electrode; 15. an aluminum frame; 16. a frame guide block; 17. pressing the die into a block; 18. a mold; 19. a lifting cylinder; 20. a rotation stop block; 21. a rotary gear cylinder; 22. a servo motor; 23. a rotating shaft; 24. a transmission belt; 25. a material removing cylinder; 26. a material removing guide rod; 27. 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. 1-5, the automatic mold changing device for line-walking according to the present invention comprises a welding support 2, a double-layer mold turnover mechanism 3, an X transmission mechanism 4, a mold locking mechanism 5, a mold stripping mechanism 6, and a medium frequency inverter welding device 1; the medium-frequency inverter welding equipment 1 comprises a welding machine frame 28, a medium-frequency inverter welding power supply 7, an upper copper table 8, an upper air cylinder 9, a lower copper table 10, a lower air cylinder 11 and a control box 12; a control box 12 is fixed on one side of the welding machine frame 28, and a medium-frequency inverter welding power supply 7 is arranged in the control box 12; the medium-frequency inverter welding power supply 7 comprises a power supply box, a conductive plate, a conductive cable, an upper electrode 13 and a lower electrode 14, the conductive plate is arranged inside the power supply box, the conductive cable is electrically connected with the conductive plate, one side of the medium-frequency inverter welding power supply 7 is provided with an upper cylinder 9, the bottom of the upper cylinder 9 is connected with an upper copper platform 8, the bottom of the upper copper platform 8 is provided with a lower copper platform 10, the lower copper platform 10 is arranged at the top of the upper electrode 13, and the bottom of the upper electrode 13 is provided with the lower electrode 14;
welding the bracket 2; the welding support 2 comprises an aluminum frame 15, skirting boards, a ground pulling plate, a frame guide block 16 and a die pressing block 17; the bottom of the aluminum frame 15 is welded with the skirting, the skirting is welded with the ground pulling plate, the top of the aluminum frame 15 is provided with a frame guide block 16, one end of the frame guide block 16 is provided with a die pressing block 17, and the welding support 2 is used for walking of a die 18, fixing the installation of other mechanisms and supporting the welding work;
a double-layer die transfer mechanism 3; the double-layer die turnover mechanism 3 comprises a lifting cylinder 19, a rotary blocking cylinder 21, a cylinder mounting seat and a rotary blocking limiting block 20, wherein the lifting cylinder 19 is arranged on the cylinder mounting seat, the cylinder mounting seat is fixed on one side of the aluminum material frame 15, the rotary blocking limiting block 20 is arranged on one side of the aluminum material frame 15, and the rotary blocking cylinder 21 is arranged at the bottom of the rotary blocking limiting block 20; the double-layer die turnover mechanism 3 is arranged on the welding bracket 2, is connected with the demolding mechanism 6 and is used for turnover of the die 18 during welding;
the X transmission mechanism 4: the X transmission mechanism 4 comprises a servo motor 22, a motor reducer, a rotating shaft 23, a transmission wheel and a transmission belt 24; one side of the servo motor 22 is connected with a motor reducer, the motor reducer is connected with a driving wheel through a rotating shaft 23, the driving wheel is rotatably connected with a driven wheel through a driving belt 24, and the X-shaped transmission mechanism 4 is installed on the welding support 2 and connected with the mold locking mechanism 5 and used for linear walking and positioning of the mold 18 to achieve accurate welding;
a mold locking mechanism 5; the die locking mechanism 5 is arranged on the welding bracket 2, is connected with the X transmission mechanism 4 and the double-layer die turnover mechanism 3, and is used for locking the die 18 to achieve the purpose of stable welding;
the demolding mechanism 6: the demolding mechanism 6 comprises a stripping cylinder 25, a stripping cylinder mounting plate, a stripping guide rod 26 and a stripping sliding plate 27, wherein the stripping cylinder 25 is welded with the stripping cylinder mounting plate, the stripping cylinder mounting plate is fixed on the welding bracket 2, the stripping guide rod 26 is arranged on one side of the stripping cylinder 25, and the stripping sliding plate 27 is arranged at the top of the stripping guide rod 26; the demolding mechanism 6 is arranged on the welding support 2 and connected with the double-layer mold turnover mechanism 3 and used for demolding to replace a mold 18 filled with a new workpiece, and the purpose of automatic demolding and mold replacement is achieved.
Example 2:
referring to fig. 1-5, the automatic die changing device for line-walking of the invention comprises a medium frequency inverter welding device 1, a welding bracket 2, a double-layer die turnover mechanism 3, an X transmission mechanism 4, a die locking mechanism 5, a demoulding mechanism 6 and a medium frequency inverter welding device 1; the medium-frequency inverter welding equipment 1 comprises a welding machine frame 28, a medium-frequency inverter welding power supply 7, an upper copper table 8, an upper air cylinder 9, a lower copper table 10, a lower air cylinder 11 and a control box 12; a control box 12 is fixed on one side of the welding machine frame 28, and a medium-frequency inverter welding power supply 7 is arranged in the control box 12; the medium-frequency inverter welding power supply 7 comprises a power supply box, a conductive plate, a conductive cable, an upper electrode 13 and a lower electrode 14, the conductive plate is arranged inside the power supply box, the conductive cable is electrically connected with the conductive plate, one side of the medium-frequency inverter welding power supply 7 is provided with an upper cylinder 9, the bottom of the upper cylinder 9 is connected with an upper copper platform 8, the bottom of the upper copper platform 8 is provided with a lower copper platform 10, the lower copper platform 10 is arranged at the top of the upper electrode 13, and the bottom of the upper electrode 13 is provided with the lower electrode 14;
welding the bracket 2; the welding support 2 comprises an aluminum frame 15, skirting boards, a ground pulling plate, a frame guide block 16 and a die pressing block 17; the bottom of the aluminum frame 15 is welded with the skirting, the skirting is welded with the ground pulling plate, the top of the aluminum frame 15 is provided with a frame guide block 16, one end of the frame guide block 16 is provided with a die pressing block 17, and the welding support 2 is used for walking of a die 18, fixing the installation of other mechanisms and supporting the welding work;
a double-layer die transfer mechanism 3; the double-layer die turnover mechanism 3 comprises a lifting cylinder 19, a rotary blocking cylinder 21, a cylinder mounting seat and a rotary blocking limiting block 20, wherein the lifting cylinder 19 is arranged on the cylinder mounting seat, the cylinder mounting seat is fixed on one side of the aluminum material frame 15, the rotary blocking limiting block 20 is arranged on one side of the aluminum material frame 15, and the rotary blocking cylinder 21 is arranged at the bottom of the rotary blocking limiting block 20; the double-layer die turnover mechanism 3 is arranged on the welding bracket 2, is connected with the demolding mechanism 6 and is used for turnover of the die 18 during welding;
the X transmission mechanism 4: the X transmission mechanism 4 comprises a servo motor 22, a motor reducer, a rotating shaft 23, a transmission wheel and a transmission belt 24; one side of the servo motor 22 is connected with a motor reducer, the motor reducer is connected with a driving wheel through a rotating shaft 23, the driving wheel is rotatably connected with a driven wheel through a driving belt 24, and the X-shaped transmission mechanism 4 is installed on the welding support 2 and connected with the mold locking mechanism 5 and used for linear walking and positioning of the mold 18 to achieve accurate welding;
a mold locking mechanism 5; the die locking mechanism 5 is arranged on the welding bracket 2, is connected with the X transmission mechanism 4 and the double-layer die turnover mechanism 3, and is used for locking the die 18 to achieve the purpose of stable welding;
the demolding mechanism 6: the demolding mechanism 6 comprises a stripping cylinder 25, a stripping cylinder mounting plate, a stripping guide rod 26 and a stripping sliding plate 27, wherein the stripping cylinder 25 is welded with the stripping cylinder mounting plate, the stripping cylinder mounting plate is fixed on the welding bracket 2, the stripping guide rod 26 is arranged on one side of the stripping cylinder 25, and the stripping sliding plate 27 is arranged at the top of the stripping guide rod 26; the demolding mechanism 6 is arranged on the welding bracket 2, is connected with the double-layer mold turnover mechanism 3, and is used for demolding to replace a mold 18 filled with a new workpiece, so that the purpose of automatic demolding and mold replacement is achieved; the welder frame 28 is welded together by the steel sheet of bending and steel pipe, servo motor 22 is fixed on the servo motor mount pad.
It should be noted that the displacement method of the automatic mold changing device for displacement of one word is characterized in that: the method comprises the following steps:
(1) manually placing the workpiece in the mold;
(2) then pushing the mold into a first layer of the double-layer mold turnover mechanism, opening the rotary blocking cylinder after the double-layer mold turnover mechanism senses the mold, and transmitting a signal to the mold locking mechanism;
(3) a sucker electromagnet on the clamping mechanism tightly sucks the die and transmits a signal to the X transmission mechanism, and the X transmission mechanism drives the clamping mechanism and the die to move to corresponding welding positions along an X axis;
(4) detecting a die by an upper cylinder and a lower cylinder of the medium-frequency inverter welding equipment, descending the upper cylinder, and ascending the lower cylinder to start welding;
(5) after welding is finished, the X transmission mechanism drives the mold locking mechanism and the mold to move along the X axis to return to the original point;
(6) a rotary blocking cylinder of the double-layer mold turnover mechanism is closed, a sucker electromagnet loosens the mold, and a lifting cylinder of the double-layer mold turnover mechanism rises;
(7) manually pushing a second die with a workpiece placed in the second layer of the double-layer die turnover mechanism, opening a rotary blocking cylinder on the second layer, and tightly sucking the die by a sucker electromagnet;
(8) the X transmission mechanism drives the mold locking mechanism and the mold to travel to corresponding welding positions;
(9) meanwhile, a lifting cylinder of the double-layer die turnover mechanism descends, a first layer of die with a welded workpiece is manually pulled to the demolding mechanism, the demolding mechanism senses the die, the stripping cylinder ascends to eject the workpiece, the stripping guide rod descends after the workpiece is manually taken out, and the workpiece is manually placed.
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. The utility model provides a word is walked position and is traded die device automatically, includes intermediate frequency contravariant welding equipment (1), welding stent (2), double-deck mould turnover mechanism (3), X drive mechanism (4), clamping mechanism (5) and demoulding mechanism (6), its characterized in that:
the medium-frequency inverter welding equipment (1) comprises a welding machine frame (28), a medium-frequency inverter welding power supply (7), an upper copper platform (8), an upper air cylinder (9), a lower copper platform (10), a lower air cylinder (11) and a control box (12); a control box (12) is fixed on one side of the welding machine frame (28), and a medium-frequency inverter welding power supply (7) is arranged in the control box (12); the medium-frequency inverter welding power supply (7) is composed of a power supply box, a conductive plate, a conductive cable, an upper electrode (13) and a lower electrode (14), the conductive plate is arranged inside the power supply box, the conductive cable is electrically connected with the conductive plate, an upper air cylinder (9) is arranged on one side of the medium-frequency inverter welding power supply (7), the bottom of the upper air cylinder (9) is connected with an upper copper table (8), a lower copper table (10) is arranged at the bottom of the upper copper table (8), the lower copper table (10) is arranged at the top of the upper electrode (13), and the lower electrode (14) is arranged at the bottom of the upper electrode (13);
the welding support (2) comprises an aluminum frame (15), skirting boards, a ground pulling plate, a frame guide block (16) and a die pressing block (17); the bottom of the aluminum frame (15) is welded with the skirting, the skirting is welded with the ground pulling plate, the top of the aluminum frame (15) is provided with a frame guide block (16), one end of the frame guide block (16) is provided with a die pressing block (17), and the welding support (2) is used for walking of a die (18);
the double-layer die turnover mechanism (3) comprises a lifting cylinder (19), a rotary blocking cylinder (21), a cylinder mounting seat and a rotary blocking limiting block (20), wherein the lifting cylinder (19) is arranged on the cylinder mounting seat, the cylinder mounting seat is fixed on one side of the aluminum material frame (15), the rotary blocking limiting block (20) is arranged on one side of the aluminum material frame (15), and the rotary blocking cylinder (21) is arranged at the bottom of the rotary blocking limiting block (20); the double-layer die turnover mechanism (3) is arranged on the welding bracket (2), is connected with the demolding mechanism (6) and is used for turnover of the die (18) during welding;
the X transmission mechanism (4) comprises a servo motor (22), a motor reducer, a rotating shaft (23), a transmission wheel and a transmission belt (24); one side of the servo motor (22) is connected with a motor reducer, the motor reducer is connected with a driving wheel through a rotating shaft (23), the driving wheel is rotatably connected with a driven wheel through a driving belt (24), and the X-shaped transmission mechanism (4) is installed on the welding support (2) and connected with the die locking mechanism (5) and used for walking and positioning the die (18) in a straight line to achieve accurate welding;
the die locking mechanism (5) is arranged on the welding bracket (2), is connected with the X transmission mechanism (4) and the double-layer die turnover mechanism (3), and is used for locking the die (18) to achieve the purpose of stable welding;
the demolding mechanism (6) comprises a stripping cylinder (25), a stripping cylinder mounting plate, a stripping guide rod (26) and a stripping sliding plate (27), the stripping cylinder (25) is welded with the stripping cylinder mounting plate, the stripping cylinder mounting plate is fixed on the welding support (2), the stripping guide rod (26) is arranged on one side of the stripping cylinder (25), and the stripping sliding plate (27) is arranged at the top of the stripping guide rod (26); the demolding mechanism (6) is installed on the welding support (2) and connected with the double-layer mold turnover mechanism (3) and used for demolding to replace a mold (18) filled with a new workpiece, and the purpose of automatic demolding and mold replacement is achieved.
2. The automatic die-changing device for line walking according to claim 1, wherein: the welder frame (28) is welded together by a bent steel plate and a steel pipe.
3. The automatic die-changing device for line feed according to claim 2, wherein: and the servo motor (22) is fixed on the servo motor mounting seat.
4. A feeding method of a character feeding automatic mold changing apparatus according to claim 3, characterized in that: the method comprises the following steps:
step 1: manually placing the workpiece in the die (18);
step 2: then pushing the mold (18) into a first layer of the double-layer mold turnover mechanism (3), opening the rotary blocking cylinder (21) after the double-layer mold turnover mechanism (3) senses the mold (18), and transmitting a signal to the mold locking mechanism (5);
and step 3: a sucker electromagnet on the mold locking mechanism (5) tightly sucks the mold (18) and transmits a signal to the X transmission mechanism (4), and the X transmission mechanism (4) drives the mold locking mechanism (5) and the mold (18) to move to a corresponding welding position along an X axis;
and 4, step 4: an upper cylinder (9) and a lower cylinder (11) of the medium-frequency inverter welding equipment (1) detect a die (18), the upper cylinder (9) descends, and the lower cylinder (11) ascends to start welding;
and 5: after welding is finished, the X transmission mechanism (4) drives the mold locking mechanism (5) and the mold (18) to move along the X axis to return to the original point;
step 6: a rotary blocking cylinder (21) of the double-layer mold turnover mechanism (3) is closed, a sucker electromagnet loosens the mold (18), and a lifting cylinder (19) of the double-layer mold turnover mechanism (3) rises;
and 7: manually pushing a second die with a placed workpiece into a second layer of the double-layer die turnover mechanism (3), opening a rotary blocking cylinder (21) of the second layer, and tightly sucking the die (18) by a sucker electromagnet;
and 8: the X transmission mechanism (4) drives the clamping mechanism (5) and the die (18) to travel to corresponding welding positions;
and step 9: a lifting cylinder (19) of the double-layer die turnover mechanism (3) descends, a first layer of die with welded workpieces is manually pulled to a demolding mechanism (6), the demolding mechanism (6) senses the die (18), a stripping cylinder (25) ascends to eject the workpieces, a stripping guide rod (26) descends after the workpieces are manually taken out, and the workpieces are manually placed.
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|---|---|---|---|
| CN201710605030.9A CN109290667B (en) | 2017-07-24 | 2017-07-24 | Automatic die changing device for line-type displacement and displacement method thereof |
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| CN201710605030.9A CN109290667B (en) | 2017-07-24 | 2017-07-24 | Automatic die changing device for line-type displacement and displacement method thereof |
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| CN109290667B true CN109290667B (en) | 2021-04-02 |
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| CN2219768Y (en) * | 1995-04-06 | 1996-02-14 | 侯树亭 | Strip net multi-spot-welder |
| CN2548754Y (en) * | 2002-06-25 | 2003-05-07 | 深圳市金翔舜机电有限公司 | Gantry spot welder for various frames |
| CN202240126U (en) * | 2011-09-29 | 2012-05-30 | 昆山荣仕杰自动焊接设备有限公司 | High-power capacitance energy storage type multi-point gantry row welding machine |
| CN103447678A (en) * | 2012-06-05 | 2013-12-18 | 东莞市好的照明科技有限公司 | An automatic butt welding machine for a lock panel |
| CN204565409U (en) * | 2015-03-17 | 2015-08-19 | 革新（厦门）运动器材有限公司 | The conveying device of a kind of iron bed bedstead butt-joint |
| CN204621337U (en) * | 2015-05-19 | 2015-09-09 | 璋祐科技(深圳）有限公司 | A kind of resistance welder |
| CN105149758A (en) * | 2015-09-30 | 2015-12-16 | 广东华士科技股份有限公司 | Automatic wire arranging welding device |
| CN205147567U (en) * | 2015-11-04 | 2016-04-13 | 广东华士科技股份有限公司 | Multi -point welding machine |
| CN106735809A (en) * | 2017-03-16 | 2017-05-31 | 苏州市嘉益通智能设备科技有限公司 | Automatic exchange membrane mesh panel forming machine |
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| CN109290667A (en) | 2019-02-01 |
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