CN117300319A - Automatic butt-welding equipment for motor rotor commutator - Google Patents
Automatic butt-welding equipment for motor rotor commutator Download PDFInfo
- Publication number
- CN117300319A CN117300319A CN202311594628.4A CN202311594628A CN117300319A CN 117300319 A CN117300319 A CN 117300319A CN 202311594628 A CN202311594628 A CN 202311594628A CN 117300319 A CN117300319 A CN 117300319A
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- Prior art keywords
- butt
- welding
- fixedly connected
- spout
- joint
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 117
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 20
- 239000010937 tungsten Substances 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 18
- 239000004519 grease Substances 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
-
- 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
-
- 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
Abstract
The invention discloses automatic butt-welding equipment for a motor rotor commutator, which comprises a workbench and a butt-welding assembly, wherein the butt-welding assembly is connected to the top of the workbench, the butt-welding assembly comprises two butt-welding parts and a clamping part, the butt-welding parts comprise fixing plates, limiting plates are fixedly connected to the fixing plates, triggering parts and butt-welding parts are connected in the limiting plates in a sliding manner, the clamping part is connected with the butt-welding parts through an oil pipe, an auxiliary part is connected between the two butt-welding parts in a rotating manner, and the auxiliary part is detachably connected to a chuck. According to the invention, by arranging the butt-welding part of the butt-welding assembly, when the rotor is butt-welded, automatic single-point welding or double-point welding can be performed on the rotor, so that the welding efficiency of the rotor is greatly improved, and meanwhile, the butt-welding tungsten rod can be automatically adapted to the welding of the rotors with different steering gear diameters through the clamping part in the welding assembly, so that manual debugging is avoided, and the welding device is more convenient.
Description
Technical Field
The invention relates to the technical field of welding production, in particular to automatic butt-welding equipment for a motor rotor commutator.
Background
The butt welding, also called resistance welding, is to heat the welding part locally to a molten state by using resistance heat generated by passing current through the welding part and a contact part thereof as a heat source to form a molten core, then crystallize with the molten core under the action of pressure to finally form a firm welding joint, and in the process of motor production, the butt welding technology is required to be used for butt welding the wire hook on the rotor steering gear with the enameled wire, so that the wire hook can be welded with the enameled wire.
When the automatic butt-welding processing is carried out on the rotor steering gear, the existing automatic butt-welding equipment is inconvenient to carry out simple adjustment and adaptive processing on the rotor steering gear with different specifications, a plurality of driving equipment, sensors and other parts are used for being matched with a background program to control, the horizontal requirements on workers are higher in the process, the training cost is higher, the data required to be adjusted in different specifications are complex, the use of a plurality of electrical equipment also increases the overall cost of the equipment, further, the movable distance and the movable position of the butt-welding tungsten rod of the rotor steering gear with different diameters are required to be adjusted along with the adjustment, the simple synchronous adjustment is inconvenient to carry out according to the change of the specifications, the movable position of the butt-welding tungsten rod is excessively long and too short, and the normal butt-welding of the rotor steering gear can be influenced.
Aiming at the problems, innovative design is urgently needed on the basis of the original automatic butt-welding equipment.
Disclosure of Invention
The invention aims to provide automatic butt-welding equipment for a motor rotor commutator, which aims to solve the problems that the prior automatic butt-welding equipment is inconvenient to carry out simple adjustment and adaptive processing on rotor commutators with different specifications and simultaneously is inconvenient to carry out simple synchronous adjustment on the positions of butt-welded tungsten bars according to the specification change.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic butt-welding equipment of motor rotor commutator, includes protection subassembly and butt-welding subassembly, fixedly connected with workstation in the protection subassembly, the one end fixedly connected with first conveyer belt of workstation, the other end fixedly connected with second conveyer belt of workstation, one side of first conveyer belt is provided with first manipulator, the same side of second conveyer belt and first conveyer belt is provided with the second manipulator, the conveyer tank of workstation is rotated and is connected with inside conveyer belt, the one end of inside conveyer belt is provided with the butt-welding subassembly, the other end of inside conveyer belt is provided with detection component, the intermediate position of inside conveyer belt is provided with cooling module, the butt-welding subassembly includes two butt-welding portions and a clamp part, butt-welding portion includes the fixed plate, fixedly connected with limiting plate on the fixed plate, sliding connection has trigger piece and bump-welding piece in the limiting plate, the clamp part is connected with through oil pipe and bump-welding piece, rotates between two butt-welding portions and is connected with auxiliary portion, auxiliary portion can dismantle on the chuck.
Preferably, an operation window is formed on one side of the protection component, a suction fan is fixedly connected to the top of the protection component, and an air outlet of the suction fan is connected with an air inlet of the air purifier.
Preferably, the first air pump of mounting panel fixedly connected with is gone up to the workstation, the one end of first air pump is provided with first place the board, one side of first place the board is provided with the butt-weld plate, one side of butt-weld plate is provided with the erection column, one side that the first conveyer belt is close to the butt-weld plate is connected with first infrared inductor, cooling module includes cooling chamber and servo motor, the inside top fixedly connected with spraying subassembly of cooling chamber, the high-pressure air outlet is installed to the one end of spraying subassembly, the top of cooling chamber both sides is fixedly connected with second infrared sensor and third infrared sensor respectively, the circulation box is located under the cooling chamber, the detection module includes the detector, one side of detector is provided with the second and places the board, the bottom fixedly connected with third air pump of board is placed to the second, one side of butt-weld plate is provided with the butt-weld assembly, and the opposite side of welding the board is provided with cylinder and servo motor, and servo motor's rotation axis connection is in chuck top fixedly connected with spraying subassembly, and can make the high-pressure fan through the bottom of fan that the chuck promotes the cylinder, can be connected with the high-pressure fan through the high-speed filter, can make the high-pressure fan to the circulation fan, can be sprayed out the high-pressure fan to the bottom, can be set up the high-pressure fan through the circulation fan.
Preferably, the top of limiting plate has seted up first spout, the middle upper portion of limiting plate is equipped with the second spout separately, the middle lower portion of limiting plate is equipped with the third spout separately, the fourth spout has been seted up to one side that the second spout is close to the fixed plate, the fifth spout has been seted up to one side that the third spout is close to the fixed plate.
Preferably, the butt-welded part comprises a butt-welded rod, a limiting block is sleeved at the top of the butt-welded rod, and one end of the limiting block is connected with a first connecting rod in a threaded manner.
Preferably, the top fixedly connected with of butt-joint pole is a set of fixture block that the symmetry set up, the bottom fixedly connected with first spring of fixture block, offered the spacing groove in the stopper, fixture block sliding connection is in the spacing groove, one side fixedly connected with second spring of stopper.
Preferably, a second oil chamber is arranged at the bottom of the butt-welding rod, a butt-welding tungsten rod is slidably connected in the second oil chamber, the second oil chamber is communicated with a first oil chamber of the clamping part through an oil pipe, a clamping copper rod is slidably connected in the first oil chamber, a third spring is arranged between the clamping copper rod and the first oil chamber, and one end of the first oil chamber is fixedly connected with a second air pump.
Preferably, the trigger piece includes the pilot pin, threaded connection is at the top of traveller behind the bottom of pilot pin runs through the pilot plate, the bottom fixedly connected with of traveller triggers the piece, one side fixedly connected with second connecting rod that triggers the piece, fixedly connected with third connecting rod on the second connecting rod, the bottom of pilot pin is provided with the hexagonal prism, can rotate the pilot pin through using the spanner, when the pilot pin rotates, can change the degree that the pilot plate closely pasted the limiting plate.
Preferably, one side of fixed plate is provided with the calibrated scale, the rotary groove has been seted up on the fixed plate, the rotary groove is linked together with the limiting plate through fourth spout and fifth spout, sliding connection has the traveller in the first spout, sliding connection has the trigger piece at the top of second spout, sliding connection has the butt-joint pole in the second spout, sliding connection has the stopper in the third spout, sliding connection has the second connecting rod in the fourth spout, sliding connection has the head rod in the fifth spout, the sign has the quantity of rotor central line hook on the calibrated scale.
Preferably, the auxiliary part comprises a connecting ring, the connecting ring passes through the draw-in groove joint on the chuck, the outer fixed surface of connecting ring is connected with the telescopic link of interval uniformity, one side fixedly connected with arc piece of telescopic link upper segment part, the both ends fixedly connected with connection piece of connecting ring, symmetrical connection has two connecting rings on the chuck, two connecting rings are installed on the chuck relatively, the connection piece that coincides is fixed through the bolt, the telescopic link quantity on the different connecting rings is different, the interval between the telescopic link on the same connecting ring is the same, the telescopic link is the elastic telescopic link, be provided with the spring between its expansion end and the stiff end, after the expansion end is compressed, the expansion end can be pressed in the stiff end, when the expansion end is released, the expansion end will be popped out under the effect of spring, resumes the normal position.
Compared with the prior art, the invention has the beneficial effects that: this automatic butt-joint equipment of motor rotor commutator is through setting up workstation and protection subassembly to connect the cooperation with first conveyer belt, second conveyer belt, first manipulator, second manipulator, inside conveyer belt, cooling module and detection subassembly through PLC control program, make the rotor can improve efficiency when carrying out the welding, and after the welding, can control the temperature of rotor, make its cooling, just can detect the rotor immediately, need not to have enough to meet the need and wait, the waste gas that appears in the welding process, the suction fan at protection subassembly top that also can be corresponding is absorbed off, be discharged outdoor after purifying, avoided the pollution of environment, realized that the rotor has higher efficiency in the butt-joint process, and can initiatively cool down, simultaneously can also avoid unnecessary waste gas pollution environment's problem, simultaneously can also accomplish with the production line and link up, greatly increased automatic efficiency.
Through setting up the butt-joint subassembly, drive the butt-joint spare through rotatory auxiliary portion when using and carry out the butt-joint to the rotor, because the line hook evenly arranges on the rotor, so the distance between two line hooks is the same, again because the rotational speed of auxiliary portion is the same with the rotor, when the pilot pin is fixed in corresponding scale position, just mean that welded time is the same with two telescopic links drive the butt-joint spare welded time between two line hooks, when telescopic link and third connecting rod separation, the butt-joint tungsten stick of butt-joint spare leaves the line hook of rotor, after the butt-joint spare is accomplished once and is welded, next telescopic link will drive the butt-joint spare and weld new line hook, realize that the butt-joint spare can carry out synchronous welded effect to the rotor according to line hook quantity, simultaneously when the quantity of rotor line hook is even number, the welding part that is located the below can work simultaneously with the welding part of top, double spot welding to the rotor has been realized, the problem that adopts artifical welding efficiency low when having solved the single-point steering gear to the motor rotor and welded.
Through setting up the tight portion of clamp of butt welding subassembly, when chuck joint rotor, the second air pump will press from both sides tight bar copper butt on the steering gear, when the steering gear diameter is great, the fluid in the first grease chamber will flow into the second grease chamber of weld part, because the diameter of first grease chamber and second grease chamber is the same, press from both sides tight bar copper shrink how much, will have corresponding fluid to enter into the second grease chamber, and corresponding messenger butt welding bar tungsten reduces corresponding length, and then when being applied to the steering gear of different diameters, butt welding bar tungsten can remain relative distance with the steering gear all the time, avoided when processing the steering gear of different diameters overlength, the situation emergence of damage steering gear is caused to butt welding bar tungsten bar overlength has also been avoided simultaneously to appear the infirm condition of butt welding, and then make when carrying out the butt welding of different diameter rotors, need not to carry out manual regulation to the length of butt welding bar tungsten bar.
In summary, the invention can be applied to the stable butt welding of rotors of steering gears with different diameters and wire hooks with different numbers, and the movable butt welding operation and butt welding operation of the butt welding tungsten rod are realized by utilizing the power of the rotation of the chuck.
Drawings
FIG. 1 is a schematic diagram of an automatic butt-welding device for a motor rotor commutator according to the present invention;
FIG. 2 is a schematic diagram of a protection component structure according to the present invention;
FIG. 3 is a schematic view of a workbench according to the invention;
FIG. 4 is a schematic view of a cooling chamber structure of the cooling module of the present invention;
FIG. 5 is a schematic view of the butt-welded assembly of the present invention;
FIG. 6 is a schematic cross-sectional view of a limiting plate according to the present invention;
FIG. 7 is a schematic cross-sectional view of the joint of the weldment and the clamping portion of the present invention;
FIG. 8 is a schematic view in partial cross-section of a butt-welded article of the present invention;
FIG. 9 is a schematic view of a trigger structure according to the present invention;
FIG. 10 is a schematic view of the positioning structure of the holding plate and chuck according to the present invention;
fig. 11 is a schematic view of the auxiliary part structure of the present invention.
In the figure: 1. a protection component; 11. an operation window; 12. a suction fan; 13. an air cleaner; 2. a work table; 21. a first air pump; 22. a first placing plate; 23. butt-welding plates; 24. a mounting column; 3. a first conveyor belt; 31. a first infrared sensor; 4. a first manipulator; 5. butt-welding the components; 51. a fixing plate; 511. a rotary groove; 512. a dial; 52. a limiting plate; 521. a first chute; 522. a second chute; 523. a third chute; 524. a fourth chute; 525. a fifth chute; 53. a touch weldment; 531. butt-welding the rods; 5311. a second oil chamber; 5312. butt welding tungsten bars; 5313. a clamping block; 5314. a first spring; 532. a limiting block; 5321. a second spring; 5322. a limit groove; 533. a first connecting rod; 54. a trigger; 541. an indicator needle; 542. an indication board; 543. a spool; 544. a trigger block; 545. a second connecting rod; 546. a third connecting rod; 55. a clamping part; 551. clamping a copper bar; 552. a third spring; 553. a first oil chamber; 554. a second air pump; 56. a chuck; 57. an auxiliary part; 571. a connecting ring; 5711. a clamping groove; 572. a telescopic rod; 573. an arc-shaped block; 6. an inner conveyor belt; 7. a cooling assembly; 71. a cooling chamber; 711. a spray assembly; 712. a high-pressure air outlet; 713. a second infrared sensor; 714. a third infrared sensor; 72. a circulation box; 8. a detection assembly; 81. a detecting machine; 82. a second placing plate; 83. a fourth air pump; 9. a second manipulator; 10. and a second conveyor belt.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides an automatic butt-joint equipment of motor rotor commutator, including protection component 1 and butt-joint subassembly 5, fixedly connected with workstation 2 in the protection component 1, the one end fixedly connected with first conveyer belt 3 of workstation 2, the other end fixedly connected with second conveyer belt 10 of workstation 2, one side of first conveyer belt 3 is provided with first manipulator 4, the same side of second conveyer belt 10 and first conveyer belt 3 is provided with second manipulator 9, the conveyer trough of workstation 2 is rotationally connected with inside conveyer belt 6, the one end of inside conveyer belt 6 is provided with butt-joint subassembly 5, the other end of inside conveyer belt 6 is provided with detection component 8, the intermediate position of inside conveyer belt 6 is provided with cooling module 7.
Referring to fig. 1-4, the present invention provides a technical solution: an automatic butt-welding device for a motor rotor commutator comprises an operation window 11 arranged on one side of a protection component 1, a suction fan 12 fixedly connected to the top of the protection component 1, a first air pump 21 fixedly connected to a workbench 2 through a mounting plate, a first placing plate 22 arranged at one end of the first air pump 21, a butt-welding plate 23 arranged on one side of the first placing plate 22, a mounting column 24 arranged on one side of the butt-welding plate 23, a first infrared sensor 31 fixedly connected to one end of a first conveyor belt 3 close to the butt-welding plate 23, a cooling component 7 comprising a cooling chamber 71 and a circulation box 72, a spraying component 711 fixedly connected to the top of the cooling chamber 71, a high-pressure air outlet 712 arranged at one end of the spraying component 711, a second infrared sensor 713 and a third infrared sensor 714 fixedly connected to the tops of two sides of the cooling chamber 71, the circulation box 72 is located under the cooling chamber 71, the detecting assembly 8 includes a detecting machine 81, a second placing plate 82 is disposed on one side of the detecting machine 81, a third air pump is fixedly connected to the bottom of the second placing plate 82, a fourth air pump 83 is disposed on one side of the second placing plate 82, when the rotor is transferred onto the first conveyor belt 3, the first infrared sensor 31 senses and recognizes the rotor, after the rotor is recognized, the PLC control program issues an instruction to enable the first manipulator 4 to clamp the rotor and adjust the angle of the rotor, the position of the wire hook on the rotor corresponds to the position of the telescopic rod 572 on the auxiliary portion 57 one by one, then the first manipulator 4 places the rotor on the first placing plate 22, then the PLC control program issues an instruction to enable the first air pump 21 to push the rotor on the first placing plate 22 to push the rotor into the butt welding assembly 5, the PLC control program gives out an instruction again at the moment, so that the butt-welding assembly 5 holds and butt-welds the rotor, the wire hook on the steering gear and the enameled wire can be welded together, when the rotor is butt-welded, the rotor is pushed out by the butt-welding assembly 5, the PLC control program gives out an instruction, the first manipulator 4 picks up the rotor again and puts the rotor on the inner conveyor belt 6, the rotor enters the cooling chamber 71 of the cooling assembly 7 under the action of the inner conveyor belt 6, the third infrared sensor 714 senses the arrival of the rotor, the PLC control program gives out an instruction, the spraying assembly 711 sprays cooling liquid, the rotor is cooled and cleaned, the cooling liquid sprayed by the spraying assembly 711 falls into the circulation box 72, the circulation box 72 cleans the cooling liquid, the cooling liquid can be reused, when the rotor is about to leave the cooling chamber 71, the second infrared sensor 713 senses that the PLC control program sends out instructions, the high-pressure air outlet 712 sprays air at this time to blow the rotor, when the rotor moves to the edge of the inner conveyor belt 6, the second infrared sensor 713 transmits signals to the PLC control program, and pushes up the second placing plate 82 by the third air pump through the PLC control program, at this time, the second placing plate 82 pushes up the rotor, then the fourth air pump 83 pushes the rotor into the detector 81, when the rotor passes through the detector 81, the detector 81 pushes the rotor onto the second placing plate 82 again, at this time, the PLC control program sends out instructions to enable the second manipulator 9 to grasp the rotor, and when the rotor is grasped, the third air pump returns the second placing plate 82 to its original position, at this time, if the detector 81 detects that the rotor is normal, the second manipulator 9 will place the rotor on the second conveyer belt 10, circulate to the next process, if this rotor is unqualified, the second manipulator 9 will place the rotor in the defective products box, simultaneously the second manipulator 9 can send out alarm sound, remind the staff to look over and make the processing, in the process of doing butt-joint, can appear more waste gases, these waste gases can be collected by the suction fan 12 that is located protection component 1 top, and let in air purifier 13 with the waste gas of collecting, after these waste gases are purified, discharge into outdoor air again.
Referring to fig. 1 to 11 and fig. 11, the present invention provides a technical solution: an automatic butt-welding device for a motor rotor commutator comprises a butt-welding assembly 5, wherein the butt-welding assembly comprises two butt-welding parts and a clamping part 55, the butt-welding parts comprise a fixed plate 51, a limiting plate 52 is fixedly connected to the fixed plate 51, a trigger piece 54 and a butt-welding piece 53 are slidingly connected to the limiting plate 52, the clamping part 55 is connected with the butt-welding piece 53 through an oil pipe, an auxiliary part 57 is rotationally connected between the two butt-welding parts, the auxiliary part 57 is detachably connected to a chuck 56, a first sliding groove 521 is formed in the top of the limiting plate 52, a second sliding groove 522 is formed in the middle upper part of the limiting plate 52, a third sliding groove 523 is formed in the middle lower part of the limiting plate 52, a fourth sliding groove 524 is formed in one side of the second sliding groove 522 close to the fixed plate 51, a fifth sliding groove 525 is formed in one side of the third sliding groove 523 close to the fixed plate 51, the welding piece 53 comprises a butt-welding rod 531, a limiting block 532 is sleeved on the top of the butt-welding rod 531, one end of the limiting block 532 is connected with a first connecting rod 533 through threads, the top of the butt-welded rod 531 is fixedly connected with a group of symmetrically arranged clamping blocks 5313, the bottom of the clamping blocks 5313 is fixedly connected with a first spring 5314, a limiting groove 5322 is formed in the limiting block 532, the clamping blocks 5313 are connected in the limiting groove 5322 in a sliding mode, one side of the limiting block 532 is fixedly connected with a second spring 5321, the triggering piece 54 comprises an indicating needle 541, the bottom of the indicating needle 541 penetrates through the indicating plate 542 and is connected with the top of the sliding column 543 through threads, the bottom of the sliding column 543 is fixedly connected with a triggering block 544, one side of the triggering block 544 is fixedly connected with a second connecting rod 545, a third connecting rod 546 is fixedly connected to the second connecting rod 545, one side of the fixing plate 51 is provided with a dial 512, the fixing plate 51 is provided with a rotary groove 511, the rotary groove 511 is communicated with the limiting plate 52 through a fourth sliding groove 524 and a fifth sliding groove 525, the sliding column 543 is connected in the first sliding groove 521 in a sliding mode, the top of the second chute 522 is connected with a trigger block 544 in a sliding way, the second chute 522 is connected with a butt-welding rod 531 in a sliding way, the third chute 523 is connected with a limiting block 532 in a sliding way, the fourth chute 524 is connected with a second connecting rod 545 in a sliding way, the fifth chute 525 is connected with a first connecting rod 533 in a sliding way, the auxiliary part 57 comprises a connecting ring 571, the connecting ring 571 is clamped on the chuck 56 through a clamping groove 5711, the outer surface of the connecting ring 571 is fixedly connected with a telescopic rod 572 with uniform intervals, one side of the upper section part of the telescopic rod 572 is fixedly connected with an arc-shaped block 573, two ends of the connecting ring 571 are fixedly connected with connecting sheets, two groups of butt-welding parts are arranged on the butt-welding plate 23 in a total, the structure and parts between the two butt-welding parts are symmetrical in the center, when the device performs rotor butt-welding, operators need to replace the auxiliary part 57 on the chuck 56 according to the number of wire hooks on a rotor in the same rotor, the two connecting rings 571 can be removed by removing the bolts on the two sides of the connecting ring 571, the corresponding connecting ring 571 is replaced according to the number of the wire hooks on the rotor, the clamping grooves 5711 of the two connecting rings 571 are respectively clamped at the corresponding positions on the chuck 56 and fixed by the bolts, the two connecting rings 571 can be connected on the chuck 56, then the position of the trigger piece 54 is shifted, when the indicator needle 541 is shifted, the trigger block 544 slides in the second sliding groove 522 and simultaneously slides in the fourth sliding groove 524 with the second connecting rod 545, the purpose is to change the position of the third connecting rod 546, a dial 512 is arranged on one side of the trigger piece 54, rotor wire hooks with different numbers are distributed on the fixed plate 512, the trigger piece 54 is shifted according to the number of the wire hooks of the rotor, the indicator needle 541 is shifted to the corresponding position of the dial 512, at this time, the indication plate 542 is firmly fixed on the limiting plate 52 by rotating the indication pin 541 via a wrench, and at this time, if the number of hooks on the rotor is even, it is necessary to debug both the upper and lower sets of butt-welded portions, when the rotor is pushed into the chuck 56 and is fixed by the chuck 56, the clamping portion 55 clamps the rotor, when the chuck 56 rotates under the action of the servo motor, the auxiliary portion 57 connected to the chuck 56 rotates in the rotation groove 511, and when rotating, the telescopic rod 572 drives the first connecting rod 533 and moves the first connecting rod 533 in the fourth sliding groove 524, when the first connecting rod 533 moves, the stopper 532 connected to the first connecting rod 533 slides in the third sliding groove 523, the corresponding butt-welded rod 531 moves in the second sliding groove 522, and when the telescopic rod 572 drives the first connecting rod 533 to move a distance, the top of the latch lever 531 contacts the trigger block 544 and moves at the arc bottom of the trigger block 544, the latch lever 531 moves downward under the action of the arc bottom of the trigger block 544 as the latch lever 531 moves, the latch block 5313 moves in the limit groove 5322 and presses the first spring 5314, the latch bar 5312 presses and welds the wire hook when the latch lever 531 is located at the bottom end of the trigger block 544, the arc block 573 of the telescopic lever 572 contacting the first link lever 533 presses against the third link lever 546 when the auxiliary portion 57 continues to rotate, the movable end of the telescopic lever 572 is compressed by the third link lever 546, the telescopic lever 572 is separated from the first link lever 533 when the telescopic lever 572 is compressed, and then the first link lever 533 continues to slide in the fifth link groove due to the loss of power, meanwhile, since the second spring 5321 connected to the stopper 532 is stretched when the stopper 532 moves, when the first connecting rod 533 loses power, the second spring 5321 contracts and pulls the stopper 532 to reset the stopper 532, when the stopper 532 resets and the butt-joint rod 531 resets, the welding of the wire hook is completed, when the telescopic rod 572 leaves the third connecting rod 546, the telescopic rod 572 can restore to enable the welding of the next wave, after the welding is completed, the servo motor stops rotating, at the same time, the cylinder can loosen the chuck 56 and pop up the inner rotor, when the number of the wire hooks on the rotor is singular, only the part position of the upper operating part needs to be adjusted in the operating window 11, and when the first connecting rod 533 on the stopper 532 in the lower operating part is removed, the butt-joint part positioned below does not interfere with the normal operation of the assembly when the butt-joint assembly 5 works.
Referring to fig. 5-8, the present invention provides a technical solution: an automatic butt-welding device for a motor rotor commutator comprises a second oil chamber 5311 arranged at the bottom of a butt-welding rod 531, a butt-welding tungsten rod 5312 connected in the second oil chamber 5311 in a sliding manner, a second oil chamber 5311 communicated with a first oil chamber 553 of a clamping part 55 through an oil pipe, a clamping copper rod 551 connected in a sliding manner in the first oil chamber 553, a third spring 552 arranged between the clamping copper rod 551 and the first oil chamber 553, one end of the first oil chamber 553 fixedly connected with a second air pump 554, a loop formed between the butt-welding tungsten rod 5312 and the clamping copper rod 551 when butt-welding is carried out, heat generated on the surface of a rotor steering gear, high temperature melting enamel wire, and a welding point formed at a wire hook under the external pressure of the butt-welding tungsten rod 5312, when the rotor is clamped by a chuck 56, the second air pump 554 in the clamping part 55 stretches out the clamping copper rod 551 under the instruction sent by a PLC control program, the top of the clamping copper bar 551 is abutted against the steering gear, the clamping copper bar 551 is pressed at the moment and moves in the first oil chamber 553, oil in the first oil chamber 553 is extruded when the clamping copper bar 551 moves, the oil enters the second oil chamber 5311 through the oil pipe, the butt-welded tungsten bar 5312 is contracted into the second oil chamber 5311 under the pressure of the oil, the butt-welded tungsten bar 5312 is shortened, thus when the steering gear with larger diameter is encountered during welding, the steering gear is prevented from being damaged when the long butt-welded tungsten bar 5312 is subjected to butt welding, the second air pump 554 is contracted after the welding of the steering gear is finished, the clamping copper bar 551 is separated from the steering gear, the third spring 552 compressed inside is lengthened after the clamping copper bar 551 is separated from the steering gear, the original length restored by the clamping copper bar 551 is shortened, at the same time when the clamping copper bar 551 moves, the first oil chamber 553 will suck the oil in the second oil chamber 5311, thereby restoring the butt welded tungsten rod 5312 to its original length.
What has not been described in detail in this specification is prior art that is well known to those skilled in the art, and in the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides an automatic butt-joint equipment of motor rotor commutator, includes protection component (1) and butt-joint subassembly (5), its characterized in that: the protection assembly is characterized in that a workbench (2) is fixedly connected in the protection assembly (1), one end of the workbench (2) is fixedly connected with a first conveyor belt (3), the other end of the workbench (2) is fixedly connected with a second conveyor belt (10), one side of the first conveyor belt (3) is provided with a first manipulator (4), the same side of the second conveyor belt (10) and the first conveyor belt (3) is provided with a second manipulator (9), an inner conveyor belt (6) is rotationally connected in a conveyor groove of the workbench (2), one end of the inner conveyor belt (6) is provided with a butt-joint assembly (5), the other end of the inner conveyor belt (6) is provided with a detection assembly (8), and the middle position of the inner conveyor belt (6) is provided with a cooling assembly (7);
the butt-joint assembly (5) comprises two butt-joint parts and a clamping part (55), the butt-joint parts comprise a fixed plate (51), a limiting plate (52) is fixedly connected to the fixed plate (51), a trigger piece (54) and a butt-joint piece (53) are connected in the limiting plate (52) in a sliding mode, the clamping part (55) is connected with the butt-joint piece (53) through an oil pipe, an auxiliary part (57) is connected between the two butt-joint parts in a rotating mode, the auxiliary part (57) is detachably connected to a chuck (56), the trigger piece (54) and the butt-joint piece (53) are both vertically provided with two parts, the butt-joint piece (53) is located on the inner side of the trigger piece (54), and the auxiliary part (57) is located at the rear end position of the inner side of the butt-joint piece (53).
2. An automatic butt-welding apparatus for motor rotor commutator as defined in claim 1, wherein: an operation window (11) is formed in one side of the protection component (1), a suction fan (12) is fixedly connected to the top of the protection component (1), and an air outlet of the suction fan (12) is connected with an air inlet of the air purifier (13).
3. An automatic butt-welding apparatus for motor rotor commutator as defined in claim 2, wherein: first air pump (21) of mounting panel fixedly connected with is gone up in workstation (2), the one end of first air pump (21) is provided with first board (22) of placing, one side of first board (22) of placing is provided with butt-joint plate (23), one side of butt-joint plate (23) is provided with erection column (24), one end fixedly connected with first infrared inductor (31) that first conveyer belt (3) are close to butt-joint plate (23), cooling module (7) include cooling chamber (71) and circulation box (72), the inside top fixedly connected with of cooling chamber (71) sprays subassembly (711), high-pressure air outlet (712) are installed to the one end of spraying subassembly (711), the top of cooling chamber (71) both sides is fixedly connected with second infrared sensor (713) and third infrared sensor (714) respectively, circulation box (72) are located under cooling chamber (71), detection module (8) are including detecting machine (81), one side of detecting machine (81) is provided with second air pump (82), the bottom of placing second air pump (82) is placed to the second air pump (82), the bottom of placing the second air pump (82) is placed to the third air pump (82).
4. An automatic butt-welding apparatus for motor rotor commutator as defined in claim 3, characterized in that: the top of limiting plate (52) has seted up first spout (521), the middle upper portion that inclines of limiting plate (52) is equipped with second spout (522) separately, the middle lower portion that inclines of limiting plate (52) is equipped with third spout (523) separately, fourth spout (524) have been seted up to one side that second spout (522) are close to fixed plate (51), fifth spout (525) have been seted up to one side that third spout (523) are close to fixed plate (51).
5. An automatic butt-welding apparatus for motor rotor commutator as defined in claim 4, wherein: the butt-welded piece (53) comprises a butt-welded rod (531), a limiting block (532) is sleeved at the top of the butt-welded rod (531), and one end of the limiting block (532) is connected with a first connecting rod (533) in a threaded mode.
6. An automatic butt-welding apparatus for motor rotor commutator as defined in claim 5, wherein: the top fixedly connected with of butt-joint pole (531) a set of fixture block (5313) that symmetry set up, the bottom fixedly connected with first spring (5314) of fixture block (5313), limiting groove (5322) have been seted up in stopper (532), fixture block (5313) sliding connection is in limiting groove (5322), one side fixedly connected with second spring (5321) of stopper (532).
7. An automatic butt-welding apparatus for motor rotor commutator as defined in claim 6, wherein: the bottom of butt-welded rod (531) is provided with second grease chamber (5311), sliding connection has butt-welded tungsten stick (5312) in second grease chamber (5311), second grease chamber (5311) are linked together through oil pipe and first grease chamber (553) of clamping part (55), sliding connection has clamp copper stick (551) in first grease chamber (553), be provided with third spring (552) between clamp copper stick (551) and first grease chamber (553), one end fixed connection of first grease chamber (553) is in second air pump (554).
8. An automatic butt-welding apparatus for motor rotor commutator as defined in claim 7, wherein: the trigger piece (54) comprises an indication needle (541), wherein the bottom of the indication needle (541) penetrates through the indication plate (542) and then is connected with the top of the sliding column (543) in a threaded mode, the bottom of the sliding column (543) is fixedly connected with a trigger block (544), one side of the trigger block (544) is fixedly connected with a second connecting rod (545), and a third connecting rod (546) is fixedly connected to the second connecting rod (545).
9. An automatic butt-welding apparatus for motor rotor commutator as defined in claim 8, wherein: one side of fixed plate (51) is provided with calibrated scale (512), rotary groove (511) have been seted up on fixed plate (51), rotary groove (511) are linked together with limiting plate (52) through fourth spout (524) and fifth spout (525), sliding connection has traveller (543) in first spout (521), top sliding connection of second spout (522) has trigger piece (544), sliding connection has butt-welded pole (531) in second spout (522), sliding connection has stopper (532) in third spout (523), sliding connection has second connecting rod (545) in fourth spout (524), sliding connection has first connecting rod (533) in fifth spout (525).
10. An automatic butt-welding apparatus for motor rotor commutator as defined in claim 9, wherein: auxiliary portion (57) include go-between (571), go-between (571) pass through draw-in groove (5711) joint on chuck (56), the surface fixedly connected with interval even telescopic link (572) of go-between (571), one side fixedly connected with arc piece (573) of telescopic link (572) upper segment part, the both ends fixedly connected with connection piece of go-between (571).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311594628.4A CN117300319B (en) | 2023-11-28 | 2023-11-28 | Automatic butt-welding equipment for motor rotor commutator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311594628.4A CN117300319B (en) | 2023-11-28 | 2023-11-28 | Automatic butt-welding equipment for motor rotor commutator |
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| CN117300319B CN117300319B (en) | 2024-02-06 |
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| EP0144982A2 (en) * | 1983-12-09 | 1985-06-19 | Institut Po Metalosnanie I Technologia Na Metalite | Appliance for soldering a coil to the collector of an electrical machine |
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| AU2017100778A4 (en) * | 2017-06-16 | 2017-07-20 | Zhejiang Linix Motor Co.,Ltd. | High-efficiency commutator assembly device |
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| CN208304132U (en) * | 2018-05-28 | 2019-01-01 | 张亚平 | Full-automatic double-face butt-welding machine |
| KR20200020433A (en) * | 2018-08-17 | 2020-02-26 | 삼성중공업 주식회사 | Orbital pipe welding apparatus |
| CN210898858U (en) * | 2019-09-05 | 2020-06-30 | 莱克电气股份有限公司 | Direct current motor rotor machining system |
| WO2023019711A1 (en) * | 2021-08-20 | 2023-02-23 | 浙江嘉泰激光科技股份有限公司 | Automatic welding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0144982A2 (en) * | 1983-12-09 | 1985-06-19 | Institut Po Metalosnanie I Technologia Na Metalite | Appliance for soldering a coil to the collector of an electrical machine |
| CN105904130A (en) * | 2016-04-05 | 2016-08-31 | 宁波德昌电机制造有限公司 | Motor commutator continuous welding device |
| CN206105054U (en) * | 2016-08-31 | 2017-04-19 | 佛山市巨隆金属制品有限公司 | Butt -joint aluminium nut automatic processing equipment |
| AU2017100778A4 (en) * | 2017-06-16 | 2017-07-20 | Zhejiang Linix Motor Co.,Ltd. | High-efficiency commutator assembly device |
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| KR20200020433A (en) * | 2018-08-17 | 2020-02-26 | 삼성중공업 주식회사 | Orbital pipe welding apparatus |
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| WO2023019711A1 (en) * | 2021-08-20 | 2023-02-23 | 浙江嘉泰激光科技股份有限公司 | Automatic welding equipment |
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| CN117300319B (en) | 2024-02-06 |
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