CN114654254B - Production equipment for transformer core clamp and control method thereof - Google Patents
Production equipment for transformer core clamp and control method thereof Download PDFInfo
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- CN114654254B CN114654254B CN202210246013.1A CN202210246013A CN114654254B CN 114654254 B CN114654254 B CN 114654254B CN 202210246013 A CN202210246013 A CN 202210246013A CN 114654254 B CN114654254 B CN 114654254B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 61
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000005452 bending Methods 0.000 claims description 29
- 230000005484 gravity Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 7
- 238000005304 joining Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 241000252254 Catostomidae Species 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000012545 processing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
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- 238000007517 polishing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
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Abstract
The invention provides production equipment of a transformer iron core clamping piece and a control method thereof, and relates to the technical field of transformers. The production equipment comprises a first fixing assembly, a second fixing assembly, a feeding assembly, a carrying assembly, a first welding assembly and a second welding assembly. The carrying assembly is used for moving the workpiece main body and parts, the first fixing assembly and the second fixing assembly can fix the workpiece main body from different directions respectively, parts are welded on the first surface of the first side of the workpiece main body and the first surface of the second side and the second surface of the second side through the first welding assembly, the second welding assembly and the carrying assembly, an iron core clamping piece is obtained through an automatic welding mode, and manpower is greatly saved.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to production equipment of a transformer iron core clamping piece and a control method of the production equipment.
Background
At present, the power industry in China is in the stage of mass development and mass construction. Wherein oil-immersed transformer has intensity height, and the installation is fast, management and control advantage such as with low costs receives the favor of electric power industry.
In an oil-filled transformer, an iron core is often formed by laminating a plurality of sheets. Therefore, the core needs to be clamped and fixed by the core clamp.
In the prior art, the iron core clamps are various in types and different in shapes. Therefore, the iron core clamping piece is produced by welding after parts are positioned and fixed manually by adopting a tool. Low efficiency, low yield and great damage to human body.
In view of the above, the applicant has specifically proposed the present application after studying the existing technologies.
Disclosure of Invention
The invention provides production equipment of a transformer iron core clamp and a control method thereof, aiming at improving the technical problem.
First aspect
In order to solve the above technical problems, the present invention provides a production apparatus for a transformer core clamp, which includes a first fixing assembly, a second fixing assembly, a feeding assembly, a carrying assembly, a first welding assembly and a second welding assembly.
The first fixing component comprises a placing table for placing the workpiece main body, a first limiting block and a second limiting block which are connected with the placing table, and a third limiting block which is movably arranged on the placing table. The first limiting block is used for positioning the workpiece from a first horizontal direction. The second limiting block is used for positioning the workpiece from a second horizontal direction. The third limiting block can be close to or far away from the second limiting block along the second horizontal direction so as to clamp or release the workpiece main body. The second fixing assembly comprises a positioner and a clamping device jointed with the positioner. The clamping device is used for clamping a workpiece. The positioner is used for adjusting the angle of the clamping device. The feeding assembly comprises a material rack device and at least one feeding device arranged on the material rack device. The feeding device is provided with a trough inclined in a predetermined direction. The trough is used for placing parts to be welded on the workpiece main body. The trough is constructed in such a way that the parts in the trough can be subjected to gravity with a tendency to slide in a predetermined direction to be arranged in the trough in a stacked manner. The handling assembly comprises a first engaging device for engaging the workpiece body or part, and a first robot arm for moving the first engaging device. The carrying assembly is used for moving the workpiece assembly to the first fixing assembly or the second fixing assembly for fixing, moving the part to a preset position of the workpiece body, and moving the welded workpiece body to the preset position. The first welding assembly is used for welding the parts to the workpiece main body on the first fixing assembly. The second welding assembly is used for welding the parts to the workpiece main body on the second fixing assembly.
The second aspect,
The invention provides a control method of a production device of a transformer core clamp, which is used for controlling the production device of claim 3. It is characterized by comprising:
the conveying assembly moves the workpiece main body on the conveying line to the first fixing assembly for fixing.
Repeating the current step until all parts on the first side of the workpiece main body are welded: the carrying assembly moves the parts on the feeding assembly to a preset position on the first side of the workpiece main body, then the first welding assembly spot-welds the parts on the first side of the workpiece main body, and then full-welding is carried out.
After the welding of the workpieces on the first side of the workpiece main body is completed, the workpiece main body is moved to the second fixing component by the carrying component to be fixed.
Repeating the current step until all parts of the first surface of the second side of the workpiece main body are welded: the carrying assembly moves the parts on the feeding assembly to the preset position of the first surface of the second side of the workpiece main body, then the second welding assembly spot-welds the parts on the first surface of the second side of the workpiece, and then full-welding is carried out.
After the parts on the first surface of the second side of the workpiece main body are welded, the positioner drives the workpiece to rotate to a preset angle.
Repeating the current steps until all parts on the second surface of the second side of the workpiece main body are welded: the carrying assembly moves the parts on the feeding assembly to the preset position of the second surface of the second side of the workpiece main body, then the second welding assembly spot-welds the parts on the second surface of the second side of the workpiece, and then full-welding is carried out.
After all of the parts of the second face of the second side of the workpiece body have been welded, the handling assembly moves the workpiece body to the second turnaround support.
The second mechanical arm moves the second jointing device to the second rotating bracket to joint the workpiece body.
The second mechanical arm moves the second joint device to the grinding equipment, so that the grinding equipment can grind the workpiece main body.
And the second mechanical arm moves the second joint device to a third turnover support so as to place the polished workpiece main body on the third turnover support, so that the AGV trolley moves the transformer iron core clamping piece to a preset position for manual product inspection.
When the workpiece main body is a dry-change clamping piece, the control method further comprises the following steps:
the third mechanical arm moves the third jointing device to the conveying line so that the third jointing device is jointed with the plate on the conveying line.
And the third mechanical arm moves the third jointing device to the gravity positioning device, places the plate on the gravity positioning device for positioning, and then the third jointing device is jointed with the positioned plate again.
And the third mechanical arm moves the third joint device to the position of the numerical control bending machine, so that the numerical control bending machine bends the plate, and the workpiece main body is obtained.
The third robot arm moves the third engaging device to the conveying line to place the workpiece body onto the conveying line to continue moving along the predetermined trajectory.
By adopting the technical scheme, the invention can obtain the following technical effects:
the parts are welded on the first side of the workpiece main body, the first surface of the second side and the second surface of the second side through the first fixing assembly and the second fixing assembly respectively, so that a transformer core clamping piece can be obtained through automatic welding, manpower is greatly saved, and the device has good practical significance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is an isometric view of a production facility.
Fig. 2 is an isometric view of a third engagement device.
Fig. 3 is an isometric view of a gravity positioning device.
FIG. 4 is an isometric view of a first weld stack and a first securing stack.
Fig. 5 is an isometric view of a first securing assembly.
FIG. 6 is an isometric view of a second weld stack and a second securing stack.
Fig. 7 is an isometric view of a second fixation assembly.
Fig. 8 is an isometric view of the first engagement device.
Fig. 9 is an isometric view of a second transfer frame.
FIG. 10 is an isometric view of a first perspective of the feed assembly.
FIG. 11 is an isometric view of the feed assembly from a second perspective.
The labels in the figure are: 1-conveying component, 2-third turnover support, 3-grinding component, 4-second mechanical arm, 5-second jointing device, 6-second turnover support, 7-second welding component, 8-second fixing component, 9-feeding component, 10-first welding component, 11-first fixing component, 12-bending component, 13-third mechanical arm, 14-numerical control bending machine, 15-third jointing device, 16-gravity positioning device, 17-suction cup, 18-rotary cylinder, 19-third support, 20-positioning plate, 21-first positioning projection, 22-second positioning projection, 23-turnover positioning device, 24-second supporting block, 25-turnover seat, 26-rotary driving component 27-a rotating seat, 28-a second cushion block, 29-a placing table, 30-a third limit block, 31-a second limit block, 32-a proximity sensor, 33-a first limit block, 34-a clamping device, 35-a position changing machine, 36-a driven member, 37-a beam, 38-a driving member, 39-a clamping block, 40-a fourth limit block, 41-a movable supporting seat, 42-a first linear driving member, 43-a pressing block, 44-a fixed supporting seat, 45-a first bracket, 46-a probe, 47-a second electromagnet, 48-a first magnet seat, 49-a second magnet seat, 50-a third electromagnet, 51-a first avoidance groove, 52-a second avoidance groove, 53-a telescopic cylinder, 54-a turnover frame main body, 55-a first supporting block, 56-a first cushion block, 57-a heightening frame, 58-a first cushion plate, 59-a first photoelectric sensor, 60-a second photoelectric sensor, 61-a supporting plate, 62-a material bracket, 63-a gravity block, 64-a stop lever, 65-a telescopic member, 66-a stop piece, 67-a first baffle, 68-a second baffle, 69-a contour groove, 70-a contour block, 71-a second linear driving piece, 72-a carrying assembly and 73-a baffle seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1 to 11, the present invention provides a production apparatus for a transformer core clip, which comprises a first fixing assembly 11, a second fixing assembly 8, a feeding assembly 9, a carrying assembly 72, a first welding assembly 10, and a second welding assembly 7.
The first fixing assembly 11 includes a placing table 29 for placing the workpiece main body, a first stopper 33 and a second stopper 31 coupled to the placing table 29, and a third stopper 30 movably disposed on the placing table 29. The first stopper 33 is used for positioning the workpiece from the first horizontal direction. The second stopper 31 is used to position the workpiece from the second horizontal direction. The third stopper 30 can approach or separate from the second stopper 31 along the second horizontal direction to clamp or release the workpiece body. The second fixing assembly 8 comprises a positioner 35 and a clamping device 34 jointed with the positioner 35. The clamping device 34 is used for clamping a workpiece. The positioner 35 is used for adjusting the angle of the clamping device 34. The feeding assembly 9 includes a rack device and at least one feeding device disposed on the rack device. The feeding device is provided with a trough inclined in a predetermined direction. The material groove is used for placing parts to be welded on the workpiece main body. The trough is constructed in such a way that the parts in the trough can be subjected to gravity with a tendency to slide in a predetermined direction to be arranged in the trough in a stacked manner. The carrier assembly 72 includes a first engagement device for engaging a workpiece body or part and a first robot arm for moving the first engagement device. The carrying assembly 72 is used for moving the workpiece assembly to the first fixing assembly 11 or the second fixing assembly 8 for fixing, for moving the parts to a predetermined position of the workpiece body, and for moving the welded workpiece body to a predetermined position. The first welding assembly 10 is used for welding parts to the workpiece main body on the first fixing assembly 11. The second welding unit 7 is used for welding the parts to the workpiece main body on the second fixing unit 8.
In the present invention, the workpiece body on the conveyor line is moved into the first fixing unit 11 by the carrying unit 72 to be fixed, so that a predetermined part is welded on the first side of the workpiece body. And the workpiece main body with the parts welded on the first side is moved to the second fixing assembly 8 by the carrying assembly 72 to weld the predetermined parts on the first surface and the second surface of the second side of the workpiece, respectively, thereby obtaining the required core clamp. And then, polishing the welded iron core clamp by using a second mechanical arm 4 to obtain a final iron core clamp. The workpiece main body is fixed through the first fixing assembly 11 and the second fixing assembly 8 respectively, the problem that the partial surface of a workpiece on the traditional positioner 35 cannot be machined is solved, the iron core clamp can be automatically produced, manpower is greatly saved, and the fixture has good practical significance.
In an alternative embodiment of the invention, based on the above embodiment, as shown in fig. 1, the production apparatus further comprises a grinding assembly 3. The grinding assembly 3 comprises a grinding apparatus, a second engaging means 5 for engaging with the body of the workpiece, and a second robot arm 4 for moving the second engaging means 5. The grinding assembly 3 is configured to grind a predetermined position of the welded workpiece.
Specifically, after the iron core clamp is welded, the surface is inevitably uneven, and even burrs and other foreign matters exist. The iron core clamping piece after welding is jointed through the second jointing device 5, the second jointing device 5 is moved through the second mechanical arm 4, and the welded iron core clamping piece is polished through polishing equipment, so that burrs on the iron core clamping piece and unevenness of a welding position are eliminated. The grinding equipment is an abrasive belt machine, belongs to the existing equipment, and is not described again.
When the workpiece body is a dry variant clamp, the production equipment further comprises a bending assembly 12. Bending assembly 12 comprises a numerically controlled bending machine 14, a gravity positioning device 16, a third engaging device 15 for engaging the sheet metal part, and a third robotic arm 13 for moving third engaging device 15. The gravity positioning device 16 includes a positioning plate 20 inclined toward a predetermined direction, and a first positioning protrusion 21 and a second positioning protrusion 22 disposed on the positioning plate 20. The gravity positioning device 16 is configured such that a sheet metal part placed on the positioning plate 20 can slide under gravity and abut on the first positioning protrusion 21 and the second positioning protrusion 22, thereby performing positioning. The third mechanical arm 13 can move the third engaging device 15 to engage the sheet metal part on the gravity positioning device 16, and can move the sheet metal part into the numerical control bending machine 14 to be bent, so as to obtain the workpiece body of the iron core clamp.
As shown in fig. 1 to 3, since the raw material moved to the bending assembly 12 by the conveying assembly 1 at this time is a square metal plate and has not yet undergone a welding step, the temperature of the entire plate material is not high. In this embodiment, the suction is performed directly by the suction cup 17, and preferably, the third engaging means 15 comprises a plurality of suction cups 17 arranged at intervals. In order to enable the numerical control bending machine 14 to accurately bend the metal plate, the metal plate needs to be positioned before being fed into the numerical control bending machine 14. Because square sheet metal is processed in the process, the sheet metal is placed on the gravity positioning device 16 by adopting the gravity positioning device 16 to slide downwards, and the two sides of the sheet metal are respectively abutted against the first positioning bulge 21 and the second positioning bulge 22 to complete positioning.
It should be noted that, only when the iron core clamp to be processed is a dry deformation clamp, the bending step needs to be performed on the workpiece main body. The crimping assembly 12 is not operative when other types of clips are being produced. It is understood that the numerically controlled bending machine 14 is prior art and belongs to prior art, and the present invention is not described in detail herein.
In an alternative embodiment of the invention, as shown in fig. 1, on the basis of the above-described embodiment, the production plant further comprises a conveyor assembly 1. The conveying assembly 1 is used for conveying a workpiece body along a predetermined trajectory. The third robot arm 13 and the carrier assembly 72 are disposed upstream and downstream in the conveying direction of the conveying assembly 1, respectively. It should be noted that, since the number of processes in the numerically controlled bending machine 14 is small, the processing time is short. Therefore, in a preferred embodiment, the conveying assembly 1 is used to convey the workpiece body after bending by the bending assembly 12. And a plurality of carrying assemblies 72 are respectively arranged on two sides of the conveying assembly 1, and the first fixing assembly 11, the second fixing assembly 8, the feeding assembly 9, the first welding assembly 10 and the second welding assembly 7 which are matched with the carrying assemblies 72 are respectively used for processing the workpiece body output by the bending assembly 12, so that the numerical control bending machine 14 can process with the fastest power.
In a preferred embodiment, the production plant comprises two feed assemblies 9. The two feeding assemblies 9 are respectively used for providing parts to be welded on the workpiece body for the first fixing assembly 11 and the second fixing assembly 8. The production facility includes two handling assemblies 72. One of the carrying members 72 can be used to move the workpiece body from the conveying member 1 to the first fixing member 11, and can also be used to move the workpiece body on the first fixing member 11 to the first revolving rack (not shown). The other of the transfer modules 72 is capable of moving the workpiece from the first turnaround support to the second holding module 8 and is also capable of moving the workpiece from the second holding module 8 to the second turnaround support 6. The second robot arm 4 can be used to move the second engaging device 5 to move the workpiece body of the second turnaround support 6 to the grinding apparatus for grinding, and can also be used to move the ground workpiece to the third turnaround support 2. Preferably, the production facility further comprises a first turnaround support arranged between the first holding assembly 11 and the second holding assembly 8, a second turnaround support 6 arranged between the second holding assembly 8 and the grinding assembly 3, and a third turnaround support 2 arranged beside the second robot arm 4. Wherein the second turnaround support 6 is configured to be moved by an AGV cart.
It can be understood that the first fixing unit 11 and the first welding unit 10, and the second fixing unit 8 and the second welding unit 7 can be operated separately by supplying parts to the first fixing unit 11 and the second fixing unit 8 by the two supply units 9 and picking and placing the workpiece bodies on the first fixing unit 11 and the second fixing unit 8 by the two carrying units 72, thereby improving the working efficiency. Specifically, the first welding assembly 10 and the second welding assembly 7 are mechanical arms with welding heads mounted at the output ends, which belong to the prior art, and the present invention is not described herein again.
Preferably, the handling assembly 72 includes a horizontal linear motion member coupled to the first robot for moving the first robot in a predetermined direction to provide a greater range of motion for the first robot.
As shown in fig. 8, in an alternative embodiment of the present invention, the first bonding apparatus includes a first support 45 disposed at an end of the first robot arm, a first magnet holder 48 and a telescopic cylinder 53 bonded to the first support 45, a second electromagnet 47 and a probe 46 bonded to the magnet holder, a second magnet holder 49 bonded to an output end of the telescopic cylinder 53, and a third electromagnet 50 bonded to the second magnet holder 49. The first magnet base 48 is telescopically disposed on the first support 45 by a guide rod compression spring structure. The second electromagnet 47 is disposed along the first magnetic attraction direction, and the third electromagnet 50 is disposed along the second magnetic attraction direction. The first magnetic attraction direction and the second magnetic attraction direction are both perpendicular to the axial direction of the output shaft of the first mechanical arm, and the first magnetic attraction direction is perpendicular to the second magnetic attraction direction. The probe 46 is disposed along the axial direction of the output shaft of the first robot arm. The telescopic cylinder 53 is provided in a telescopic direction along the axial direction of the output shaft of the first robot arm. The second magnet seat 49 is provided with a first avoiding groove 51 facing the magnetic attraction direction away from the third electromagnet 50. A second escape groove 52 is provided at the bottom of the first escape groove 51. The first escape groove 51 is used to escape the workpiece. The second avoiding groove 52 is used to accommodate a cable. Preferably, the first arm, the second arm 4 and the third arm 13 are all six-axis arms.
Specifically, the number of the second electromagnets 47 is provided in plural to provide sufficient suction force to engage on the workpiece body. The magnetic attraction direction of the second electromagnet 47 is set to be perpendicular to the axis of the output shaft of the mechanical arm, so that the workpiece main body can be adsorbed on the side face of the first jointing device, and the workpiece main body is adsorbed on the position, on the iron core clamping piece, of which no part is welded, and the magnetic attraction device has good practical significance. The probe 46 is arranged on the side surface of the second electromagnet 47, and the direction of the probe 46 extends along the axial direction of the output shaft of the mechanical arm, so that the workpiece can be detected and positioned, the second jointing device 5 is prevented from colliding with the workpiece main body, and the method has good practical significance.
Through telescopic cylinder 53 for third electro-magnet 50 can outwards stretch out, thereby outwards protruding from first magnet seat 48, avoids when magnetism is inhaled spare part and outside object emergence interference, has fine practical meaning. When moving the parts to a predetermined position of the workpiece body, it may be necessary to extend into the groove of the profile, and therefore, a first avoidance groove 51 is provided on the second magnet holder 49 to avoid the second magnet holder 49 and the workpiece body from occurring. And the second avoidance groove 52 is arranged at the second part of the first avoidance groove 51 to install the cable, so that the contact between external objects such as sparks and the like and the cable during welding can be avoided, the control cable of the second electromagnet 47 is well protected, and the practical significance is good.
As shown in fig. 1 and 2, in an alternative embodiment of the present invention, the second joining device 5 includes a second bracket joined to the end of the second robot arm 4, and a plurality of first electromagnets arranged at intervals in the same direction on the second bracket. Wherein the first electromagnet is arranged along the axial direction of the output shaft of the second mechanical arm 4. The third bonding device 15 includes a rotary cylinder 18 bonded to the end of the third robot arm 13, a third holder 19 disposed on the rotary cylinder 18, and a plurality of suction pads 17 disposed on the third holder 19 at intervals in the same direction. Wherein the suction direction of the suction cup 17 is set along the axial direction of the output shaft of the third robot arm 13.
Specifically, the second electromagnet 47 is arranged along the axis of the output end of the second mechanical arm 4, so that the iron core clamp can be jointed at the end part instead of the side surface, and the contact between the second mechanical arm 4 and the belt sander during grinding can be avoided.
The degree of freedom of the third robot arm 13 can be increased by rotating the cylinder 18 to move the sheet metal member to be bent more conveniently.
As shown in fig. 9, in an alternative embodiment of the present invention, on the basis of the above embodiment, the first and second stent structures are the same and each include: the transfer stand body 54, a height increasing stand 57 and at least two first support blocks 55 disposed on the transfer stand body 54, first cushion blocks 56 disposed on the first support blocks 55, first cushion plates 58 disposed on the height increasing stand 57, and a first photosensor 59 and a second photosensor 60 disposed on the height increasing stand 57. At least two first support blocks 55 are provided with respective kidney-shaped holes, and are arranged on the turnaround frame body 54 by fasteners so as to be adjustable in a predetermined direction, and the distance between the first support blocks 55. The first shim plate 58 is provided with through holes. The first photosensor 59 is configured to be able to detect whether there is a workpiece above the first pad plate 58 through the through hole. The second photosensor 60 is located below the first pad 58 and does not extend beyond the vertical plane of the side of the first pad 58. The second photosensor 60 is used to detect whether there is a workpiece above the first pad 56.
Preferably, the welding step on the first fixing unit 11 and the welding step on the second fixing unit 8 are much slower than the bending speed of the bending unit 12, and thus, are not suitable for conveying the workpiece body between the first fixing unit 11 and the second fixing unit 8 by the conveying unit 1. Therefore, the workpiece main bodies are transited through the first and second circulating supports 6, so that the workpiece main bodies are completely separated from the conveying assembly 1 in the welding and polishing processes, and the working efficiency of the whole production equipment is prevented from being influenced. In an alternative embodiment, which is not dependent on production efficiency, the transport device can be eliminated and the workpiece body can be transferred between the bending assembly 12 and the first fixing assembly 11 in the manner of a transfer carriage.
As shown in fig. 9, the turnover frame is almost hollow so that the workpiece main body can be placed on the turnover frame to dissipate heat.
As shown in fig. 4 and 5, on the basis of the above embodiments, in an alternative embodiment of the present invention, the first stopper 33 is vertically and telescopically mounted on the placing table 29 through an air cylinder. The second stopper 31 and the third stopper 30 are mounted on the placement table 29 by means of cylinders so as to be horizontally extendable and retractable. The first fixing unit 11 further includes a proximity sensor 32 and a turning positioning device 23 disposed on the placing table 29, and a second mat 28 mounted on the placing table 29 at an interval. The proximity sensor 32 detects whether or not a workpiece is placed on the placing table 29. The turning positioning device 23 includes a turning base 25 hinged to the placing table 29 by a hinge, a rotating base 27 rotatably disposed on the turning base 25, a rotating driving member 26 disposed on the turning base 25 for driving the rotating base 27 to rotate, a fourth electromagnet disposed on the rotating base 27 for engaging with the workpiece, and a second supporting block 24 disposed on the placing table 29 for supporting the turning base 25.
Specifically, the first stopper 33, the second stopper 31 and the third stopper 30 are used for fixing the bent channel steel workpiece main body, and the turnover positioning device 23 is used for fixing the flat plate workpiece main body.
As shown in fig. 6 and 7, on the basis of the above embodiments, in an alternative embodiment of the present invention, the position changing machine 35 includes a beam 37, and a driving member 38 and a driven member 36 respectively disposed at two ends of the beam 37. Wherein the driving member 38 and the driven member 36 cooperate to drive the cross member 37 in rotation. The clamping device 34 includes a fixed support 44 disposed on the cross beam 37, two movable supports 41, a linear driving member coupled to the two movable supports 41, two clamping blocks 39 and two fourth stoppers 40 respectively disposed on the two movable supports 41, a first linear driving member 42 disposed on the fixed support 44, and a pressing block 43 coupled to the first linear driving member 42. The linear driving component comprises two lead screw sliding table guide rail modules which are respectively connected between the two movable supporting seats 41 and the cross beam 37, and a motor which is in transmission connection with the two lead screw sliding table guide rail modules. The clamping block 39 and the movable support 41 form an acute angle therebetween for clamping to the workpiece body when the two movable supports 41 are brought close to each other. The fourth limiting block 40 and the pressing block 43 are respectively located at two sides of the clamping block 39, and the pressing block 43 can be driven by the first linear driving element 42 to approach or separate from the fourth limiting block 40 so as to clamp or release the workpiece body.
Specifically, the iron core clamping piece is a long strip-shaped workpiece. Therefore, the positioner 35 of the present invention is primarily used to rotate a workpiece so that its different surfaces to be welded are disposed facing upward. And since the parts are to be welded to the surface of the workpiece, the contact area of the clamping device 34 and the workpiece is as small as possible. In the present embodiment, the two ends of the workpiece in the length direction are fixed by the V-shaped structures on the two sides, and the fourth limiting block 40 arranged on the movable supporting seat 41 and the pressing block 43 on the fixed supporting seat 44 fix the workpiece in the width direction, so as to reduce the contact area between the clamping device 34 and the workpiece, and accurately center and position the workpiece.
As shown in fig. 10 and 11, in an alternative embodiment of the present invention based on the above embodiment, the stack device includes a material support 62 and a support plate 61 mounted on the material support 62. In which the support plate 61 is obliquely arranged. The feeding device comprises a first baffle 67, a second baffle 68 and a baffle seat 73 which are arranged on the supporting plate 61, a telescopic member 65 arranged on the baffle seat 73, a stop lever 64 jointed with the telescopic member 65, a stop sheet 66 jointed with the stop lever 64 and a gravity block 63 positioned in the trough. Wherein, a trough is formed among the first baffle 67, the second baffle 68 and the support plate 61. The side of the second baffle 68 facing the trough is provided with a profiling structure similar to the appearance of the parts. The bar 64 is parallel to the first baffle 67. A gap through which parts pass is provided between the stopper 64 and the first shutter 67 and the support plate 61. The telescopic member 65 is used to adjust the gap between the stop lever 64 and the supporting plate 61 to fit different types of parts. The blocking piece 66 is arranged at the end of the blocking rod 64 and a gap is arranged between the blocking piece and the second blocking plate 68 for one component to pass through. The weight block 63 is provided with a third escape groove through which the blocking lever 64 passes. The weight block 63 is configured to be slidable along the axial direction of the stop lever 64 to abut the component in the magazine to urge the component against the second stop plate 68. Optionally, the feeding device further comprises a second linear driving member 71 disposed on the material support 62, and a profile block 70 coupled to the second linear driving member 71. Wherein, the copying block 70 is provided with a copying groove 69 for embedding a part. The second linear actuator 71 is disposed below the support plate 61. The support plate 61 is provided with a through hole for the passage of the copying block 70, which is located at the point where the chute is close to the second shutter 68. The second linear drive 71 is capable of telescopic movement to cause the profile block 70 to extend upwardly from the trough to drive a component to be lifted from the trough.
When the parts are in a U-shaped structure and the like, the third electromagnet 50 can be directly magnetically connected on a vertical plane, the second linear driving piece 71 and the copying block 70 do not need to be arranged. The carrier assembly 72 can remove the parts to be welded directly from the gap between the stop plate 66 and the second stop plate 68. While some sheet-shaped workpieces or angle iron workpieces can only be placed in the trough in a laminated mode, because the cross-sectional area of the third electromagnet 50 is large, the parts cannot be directly magnetically attracted and jointed, and the parts need to be pushed out of the trough and then magnetically attracted and jointed on the side surfaces of the workpieces.
The distance between the stop lever 64 and the support plate 61 is adjusted through the telescopic member 65, so that the telescopic member can adapt to parts of more types, and has a good significance.
The invention also provides a control method of the production equipment of the transformer core clamp, which is used for controlling the production equipment. It is characterized by comprising:
the carrier module 72 moves the workpiece body on the conveyor line to the first fixing module 11 for fixing.
Repeating the current step until all parts on the first side of the workpiece main body are welded: the carrying assembly 72 moves the parts on the feeding assembly 9 to a predetermined position on the first side of the workpiece body, and then the first welding assembly 10 spot-welds the parts on the first side of the workpiece body first, and then full-length welding is performed.
After the welding of the workpieces on the first side of the workpiece body is completed, the carrying assembly 72 moves the workpiece body to the second fixing assembly 8 for fixing.
Repeating the current step until all parts of the first surface of the second side of the workpiece main body are welded: the carrying assembly 72 moves the parts on the feeding assembly 9 to the preset position of the first surface of the second side of the workpiece main body, and then the second welding assembly 7 firstly spot welds the parts on the first surface of the second side of the workpiece, and then full welding is carried out.
After the welding of the parts on the first surface of the second side of the workpiece main body is completed, the positioner 35 drives the workpiece to rotate to a predetermined angle.
Repeating the current steps until all parts on the second surface of the second side of the workpiece main body are welded: the carrying assembly 72 moves the parts on the feeding assembly 9 to a predetermined position on the second surface of the second side of the workpiece main body, and then the second welding assembly 7 spot-welds the parts on the second surface of the second side of the workpiece first and then performs full-weld welding.
After all the parts of the second face of the second side of the workpiece body have been welded, the handling assembly 72 moves the workpiece body to the second epicyclic cradle 6.
The second robot arm 4 moves the second engaging device 5 to the second transfer carriage 6 to engage the workpiece body.
The second robot arm 4 moves the second engaging device 5 to the polishing apparatus so that the polishing apparatus polishes the workpiece body.
The second mechanical arm 4 moves the second jointing device 5 to the third turnover support 2, so that the polished workpiece main body is placed on the third turnover support 2, and the AGV trolley moves the transformer iron core clamp to a preset position for manual product inspection.
When the workpiece main body is a dry-change clamping piece, the control method further comprises the following steps:
the third robot arm 13 moves the third engaging means 15 to the conveyor line for engaging the third engaging means 15 with the sheet material on the conveyor line.
The third mechanical arm 13 moves the third bonding device 15 to the gravity positioning device 16, and places the plate material on the gravity positioning device 16 for positioning, and then the third bonding device 15 is bonded to the positioned plate material again.
The third mechanical arm 13 moves the third engaging device 15 to the numerically controlled bending machine 14, so that the numerically controlled bending machine 14 bends the sheet material, thereby obtaining the workpiece body.
The third robot arm 13 moves the third engaging means 15 to the conveying line to place the workpiece body onto the conveying line to continue moving along the predetermined trajectory.
Specifically, the workpiece body on the conveyor line is moved by the carrying module 72 into the first fixing module 11 to be fixed, so that a predetermined part is welded on the first side of the workpiece body. And the workpiece body with the parts welded on the first side is moved to the second fixing assembly 8 by the carrying assembly 72 to weld predetermined parts on the first and second surfaces of the second side of the workpiece, respectively, thereby obtaining the desired core clip. And then, polishing the welded iron core clamp by using a second mechanical arm 4 to obtain a final iron core clamp. The workpiece main body is fixed through the first fixing assembly 11 and the second fixing assembly 8 respectively, the problem that the partial surface of a workpiece on the traditional positioner 35 cannot be machined is solved, the iron core clamp can be automatically produced, manpower is greatly saved, and the fixture has good practical significance.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (9)
1. A production facility of transformer core folder characterized in that contains:
the first fixing assembly (11) comprises a placing table (29) for placing a workpiece main body, a first limiting block (33) and a second limiting block (31) which are connected with the placing table (29), and a third limiting block (30) which is movably arranged on the placing table (29); the first limiting block (33) is used for positioning a workpiece from a first horizontal direction; the second limiting block (31) is used for positioning the workpiece from a second horizontal direction; the third limiting block (30) can be close to or far away from the second limiting block (31) along a second horizontal direction so as to clamp or release the workpiece main body;
the second fixing assembly (8) comprises a position changing machine (35) and a clamping device (34) jointed with the position changing machine (35); the clamping device (34) is used for clamping a workpiece; the positioner (35) is used for adjusting the angle of the clamping device (34);
the feeding assembly (9) comprises a material rack device and at least one feeding device arranged on the material rack device; the feeding device is provided with a trough which inclines along a preset direction; the material groove is used for placing parts to be welded on the workpiece main body; the trough is constructed in such a way that the parts in the trough can be acted by gravity and have the tendency of sliding along a preset direction so as to be arranged in the trough in a stacked mode;
a handling assembly (72) comprising a first engagement device for engaging a workpiece body or part, and a first robot arm for moving the first engagement device; the carrying assembly (72) is used for moving the workpiece assembly to the first fixing assembly (11) or the second fixing assembly (8) for fixing, moving the part to a preset position of the workpiece body, and moving the welded workpiece body to the preset position;
a first welding unit (10) for welding a component to a workpiece main body on the first fixing unit (11); and
a second welding unit (7) for welding a component to the workpiece body on the second fixing unit (8);
the first bonding device comprises a first support (45) arranged at the end part of the first mechanical arm, a first magnet seat (48) and a telescopic cylinder (53) which are bonded to the first support (45), a second electromagnet (47) and a probe (46) which are bonded to the magnet seat, a second magnet seat (49) which is bonded to the output end of the telescopic cylinder (53), and a third electromagnet (50) which is bonded to the second magnet seat (49); the first magnet seat (48) is arranged on the first support (45) in a telescopic mode through a guide rod pressure spring structure; the second electromagnet (47) is arranged along the first magnetic attraction direction, and the third electromagnet (50) is arranged along the second magnetic attraction direction; the first magnetic attraction direction and the second magnetic attraction direction are both perpendicular to the axial direction of the output shaft of the first mechanical arm, and the first magnetic attraction direction is perpendicular to the second magnetic attraction direction; the probe (46) is arranged along the axial direction of the output shaft of the first mechanical arm; the telescopic direction of the telescopic cylinder (53) is arranged along the axial direction of the output shaft of the first mechanical arm; a first avoidance groove (51) is formed in the second magnet seat (49) towards the magnetic attraction direction far away from the third electromagnet (50); a second avoidance groove (52) is arranged at the bottom of the first avoidance groove (51); the first avoidance groove (51) is used for avoiding a workpiece; the second avoidance groove (52) is used for accommodating a cable.
2. A transformer core clamp production apparatus according to claim 1, further comprising a grinding assembly (3); the grinding assembly (3) comprises a grinding device, a second joint device (5) for jointing with a workpiece body, and a second mechanical arm (4) for moving the second joint device (5); the grinding component (3) is configured to grind a preset position of the welded workpiece;
when the workpiece main body is a dry-change clamping piece, the production equipment also comprises a bending assembly (12); the bending assembly (12) comprises a numerical control bending machine (14), a gravity positioning device (16), a third joining device (15) for joining to the sheet metal part, and a third mechanical arm (13) for moving the third joining device (15); wherein, the gravity positioning device (16) comprises a positioning plate (20) inclined towards a preset direction, and a first positioning bulge (21) and a second positioning bulge (22) which are arranged on the positioning plate (20); the gravity positioning device (16) is configured in such a way that a sheet metal part placed on the positioning plate (20) can slide under the action of gravity and abut against the first positioning bulge (21) and the second positioning bulge (22) so as to be positioned; the third mechanical arm (13) can move the third jointing device (15) to joint the sheet metal part on the gravity positioning device (16), and can move the sheet metal part into a numerical control bending machine (14) to be bent, so that the workpiece body of the iron core clamping piece is obtained.
3. The apparatus for manufacturing a transformer core clip according to claim 2, wherein the grinding apparatus is an abrasive belt machine;
the production plant also comprises a conveying assembly (1); the conveying assembly (1) is used for conveying a workpiece body along a preset track; the third mechanical arm (13) and the handling assembly (72) are respectively arranged upstream and downstream of the conveying direction of the conveying assembly (1);
the production plant further comprises a first turnaround support arranged between the first fixed assembly (11) and the second fixed assembly (8), a second turnaround support (6) arranged between the second fixed assembly (8) and the grinding assembly (3), and a third turnaround support (2) arranged beside the second robot arm (4); wherein the second transfer rack (6) is configured to be moved by an AGV;
the production plant comprises two of said handling assemblies (72); one of the handling assemblies (72) can be used to move the workpiece body from the transport assembly (1) to the first fixed assembly (11) and can also be used to move the workpiece body on the first fixed assembly (11) to the first turnaround carriage; wherein the other handling assembly (72) is capable of moving the workpiece from the first transferring support to the second fixing assembly (8) and is also capable of moving the workpiece body on the second fixing assembly (8) to the second transferring support (6); the second robotic arm (4) is operable to move the second engaging means (5) to move the workpiece body of the second epicyclic cradle (6) to the grinding apparatus for grinding and is also operable to move the ground workpiece to the third epicyclic cradle (2);
the production plant comprises two of said feed assemblies (9); the two feeding assemblies (9) are respectively used for providing parts to be welded on the main body of a workpiece for the first fixing assembly (11) and the second fixing assembly (8).
4. A transformer core clamp production apparatus according to claim 2, wherein the first, second and third arms (4, 13) are six-axis arms;
the second jointing device (5) comprises a second bracket jointed with the end part of the second mechanical arm (4) and a plurality of first electromagnets arranged on the second bracket at intervals along the same direction; the first electromagnet is arranged along the axial direction of an output shaft of the second mechanical arm (4);
the third jointing device (15) comprises a rotating cylinder (18) jointed with the end part of the third mechanical arm (13), a third bracket (19) arranged on the rotating cylinder (18), and a plurality of suckers (17) arranged on the third bracket (19) at intervals along the same direction; wherein the suction direction of the suction cup (17) is arranged along the axial direction of the output shaft of the third mechanical arm (13).
5. A transformer core clamp production apparatus according to claim 3, wherein the first and second cradle (6) are structurally identical and each comprise: a transfer rack main body (54), a height increasing rack (57) and at least two first support blocks (55) arranged on the transfer rack main body (54), first cushion blocks (56) respectively arranged on the first support blocks (55), a first base plate (58) arranged on the height increasing rack (57), and a first photoelectric sensor (59) and a second photoelectric sensor (60) arranged on the height increasing rack (57); at least two first supporting blocks (55) are respectively provided with a kidney-shaped hole, and are arranged on the turnover frame main body (54) through fasteners so as to be capable of adjusting the distance between the first supporting blocks (55) in a preset direction; the first backing plate (58) is provided with a through hole; the first photoelectric sensor (59) is configured to be able to detect whether there is a workpiece above the first pad (58) through the through hole; the second photoelectric sensor (60) is positioned below the first pad (58) and does not exceed a vertical plane where the side surface of the first pad (58) is positioned; the second photoelectric sensor (60) is used for detecting whether a workpiece is above the first cushion block (56).
6. The transformer core clamp production equipment according to any one of claims 3 to 5, wherein the first limiting block (33) is vertically telescopically movably mounted on the placing table (29) through an air cylinder; the second limiting block (31) and the third limiting block (30) are horizontally, telescopically and movably arranged on the placing table (29) through an air cylinder;
the first fixing assembly (11) further comprises a proximity sensor (32) and a turning positioning device (23) which are configured on the placing platform (29), and a second cushion block (28) which is arranged on the placing platform (29) at intervals; wherein the proximity sensor (32) is used for detecting whether a workpiece is placed on the placing table (29);
the overturning and positioning device (23) comprises an overturning seat (25) hinged to the placing table (29) through a hinge, a rotating seat (27) rotatably arranged on the overturning seat (25), a rotating driving piece (26) arranged on the overturning seat (25) and used for driving the rotating seat (27) to rotate, a fourth electromagnet arranged on the rotating seat (27) and used for jointing workpieces, and a second supporting block (24) arranged on the placing table (29) and used for supporting the overturning seat (25).
7. A transformer core clamp production apparatus according to any one of claims 3 to 5, wherein the positioner (35) comprises a beam (37), and a driving member (38) and a driven member (36) respectively arranged at both ends of the beam (37); wherein the driving member (38) and the driven member (36) cooperate to drive the cross beam (37) in rotation;
the clamping device (34) comprises a fixed support seat (44) arranged on the cross beam (37), two movable support seats (41), a linear driving component jointed with the two movable support seats (41), two clamping blocks (39) and two fourth limiting blocks (40) respectively arranged on the two movable support seats (41), a first linear driving piece (42) arranged on the fixed support seat (44) and a pressing block (43) jointed with the first linear driving piece (42); the linear driving component comprises two lead screw sliding table guide rail modules which are respectively jointed between the two movable supporting seats (41) and the cross beam (37), and motors which are in transmission connection with the two lead screw sliding table guide rail modules; an acute angle is formed between the clamping block (39) and the movable supporting seat (41) and is used for clamping the workpiece body when the two movable supporting seats (41) are close to each other; the fourth limiting block (40) and the pressing block (43) are respectively located on two sides of the clamping block (39), and the pressing block (43) can be close to or far away from the fourth limiting block (40) under the driving of the first linear driving piece (42) so as to clamp or release a workpiece body.
8. A transformer core clamp production apparatus according to any one of claims 3 to 5, wherein the material rack device comprises a material rack (62) and a support plate (61) mounted to the material rack (62); wherein the supporting plate (61) is obliquely arranged;
the feeding device comprises a first baffle plate (67), a second baffle plate (68) and a baffle plate seat (73) which are arranged on the supporting plate (61), a telescopic member (65) which is arranged on the baffle plate seat (73), a baffle rod (64) which is jointed with the telescopic member (65), a baffle plate (66) which is jointed with the baffle rod (64), and a gravity block (63) which is positioned in the trough; wherein the trough is formed among the first baffle plate (67), the second baffle plate (68) and the supporting plate (61); a profiling structure similar to the appearance of parts is arranged on one side, facing the trough, of the second baffle plate (68); the stop lever (64) is parallel to the first baffle (67); a gap for passing parts is arranged between the stop lever (64) and the first baffle plate (67) as well as between the stop lever and the supporting plate (61); the telescopic component (65) is used for adjusting the gap between the stop lever (64) and the supporting plate (61) so as to adapt to different types of parts; the baffle plate (66) is arranged at the end part of the baffle rod (64) and a gap for a part to pass through is arranged between the baffle plate and the second baffle plate (68); the gravity block (63) is provided with a third avoidance groove for the stop lever (64) to pass through; the gravity block (63) is configured to be capable of sliding along the axial direction of the stop lever (64) to abut against the part in the trough so as to drive the part to abut against the second baffle (68);
the feeding device also comprises a second linear driving element (71) arranged on the material bracket (62), and a profile block (70) jointed with the second linear driving element (71); wherein, a profiling groove (69) for embedding a part is arranged on the profiling block (70); the second linear driving member (71) is arranged below the support plate (61); the supporting plate (61) is provided with a through hole for the profile block (70) to pass through, and the through hole is positioned at the position of the trough close to the second baffle (68); the second linear driving part (71) can stretch and move, so that the profile block (70) extends upwards from the trough to drive a part to rise from the trough.
9. A method of controlling a production apparatus for a transformer core clip, for controlling the production apparatus according to claim 3; it is characterized by comprising:
the conveying assembly moves the workpiece main body on the conveying line to a first fixing assembly for fixing;
repeating the current step until all parts on the first side of the workpiece main body are welded: the conveying assembly moves the parts on the feeding assembly to a preset position of the first side of the workpiece main body, and then the first welding assembly spot-welds the parts on the first side of the workpiece main body and then carries out full-length welding;
after the workpiece on the first side of the workpiece main body is welded, the workpiece main body is moved to the second fixing assembly by the carrying assembly to be fixed;
repeating the current step until all parts of the first surface of the second side of the workpiece main body are welded: the conveying assembly moves the parts on the feeding assembly to a preset position of the first surface of the second side of the workpiece main body, and then the second welding assembly spot-welds the parts on the first surface of the second side of the workpiece first and then carries out full-weld welding;
after the welding of the parts on the first surface of the second side of the workpiece main body is finished, the positioner drives the workpiece to rotate to a preset angle;
repeating the current steps until all parts on the second surface of the second side of the workpiece main body are welded: the conveying assembly moves the parts on the feeding assembly to a preset position of the second surface of the second side of the workpiece main body, and then the second welding assembly spot-welds the parts on the second surface of the second side of the workpiece first and then carries out full-weld welding;
after all parts on the second surface of the second side of the workpiece body are welded, the carrying assembly moves the workpiece body to the second turning support;
the second mechanical arm moves the second jointing device to the second revolving support to joint the workpiece body;
the second mechanical arm moves the second joint device to the polishing equipment, so that the polishing equipment polishes the workpiece main body;
the second mechanical arm moves the second joint device to a third turnover support so as to place the polished workpiece main body on the third turnover support, and therefore the AGV trolley moves the transformer iron core clamping piece to a preset position for manual product inspection;
when the workpiece main body is a dry-change clamping piece, the control method further comprises the following steps:
the third mechanical arm moves the third jointing device to the conveying line so that the third jointing device is jointed to the plate on the conveying line;
the third mechanical arm moves the third jointing device to the gravity positioning device, the plate is placed on the gravity positioning device for positioning, and then the third jointing device is jointed with the positioned plate again;
the third mechanical arm moves the third joint device to the position of the numerical control bending machine, so that the numerical control bending machine bends the plate, and a workpiece main body is obtained;
the third robot arm moves the third engaging device to the conveying line to place the workpiece body onto the conveying line to continue moving along the predetermined trajectory.
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| CN202210246013.1A CN114654254B (en) | 2022-03-14 | 2022-03-14 | Production equipment for transformer core clamp and control method thereof |
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| CN116117475B (en) * | 2023-01-31 | 2024-01-23 | 东台市凯润精密机械股份有限公司 | Cloud server rack component is pressed and is riveted mobile conveying device |
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| CN212750579U (en) * | 2020-10-13 | 2021-03-19 | 雄县紫恒电气有限公司 | Transformer silicon steel iron core clamp |
| CN214769852U (en) * | 2020-12-31 | 2021-11-19 | 厦门航天思尔特机器人系统股份公司 | Full-automatic assembly welding equipment |
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| CN114654254A (en) | 2022-06-24 |
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Denomination of invention: A Production Equipment and Control Method for Transformer Core Clamps Effective date of registration: 20231009 Granted publication date: 20230217 Pledgee: China Minsheng Bank Co.,Ltd. Xiamen Branch Pledgor: XIAMEN AEROSPACE SIERTE ROBOT SYSTEM CO.,LTD. Registration number: Y2023980060228 |
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