Welding device for electromechanical equipment manufacturing
By adopting a rectangular frame structure and automated clamping design in the welding device for manufacturing electromechanical equipment, the problems of large movement range and high installation cost in the existing device are solved, thereby improving welding efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-29
- Publication Date
- 2026-04-10
AI Technical Summary
Existing welding equipment for manufacturing electromechanical equipment suffers from problems such as large amplitude of dual-station switching motion, high installation cost, long single processing stroke, and low welding efficiency.
It adopts two rectangular frame structures with overlapping sliding paths and integrates the power mechanism inside the processing table. Through the design of clamping plates and trays inside the rectangular frames, it realizes automated clamping and station switching, reducing the range of motion and installation space.
It improves welding efficiency, reduces waiting time for parts to be processed, lowers installation costs, and prevents welding abnormalities through automated detection.
Smart Images

Figure CN121820979A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of welding, in particular to a welding device for manufacturing electromechanical equipment. BACKGROUND
[0002] The welding device for manufacturing electromechanical equipment is a special equipment general term for reliably connecting metal parts such as housings, supports, rotors, and winding connectors of electromechanical equipment through processes such as fusion welding, pressure welding, and brazing, which is specially applied to the production and manufacturing link of electromechanical equipment. The core function of this type of device is to realize the fixed connection or sealing of electromechanical equipment parts, guarantee the structural strength, electrical conductivity, or sealing performance of electromechanical equipment, and meet the manufacturing process requirements of various electromechanical products such as motors, machine tools, engineering machinery, and electrical control cabinets.
[0003] The automatic welding device and welding method disclosed in the publication No. CN120244380A include a support table and an upper end fixed support frame, and the support frame is provided with a welding module at the lower end: the support frame top is connected with a fixed plate, the fixed plate lower end is connected with a first sliding table, the first sliding table lower end is connected with a second sliding table, the second sliding table is vertically distributed with the first sliding table, the second sliding table lower end is connected with a second sliding block, the second sliding block lower end is connected with a guide pipe, and the welding module upper end is embedded in the guide pipe; the support table upper end is fixed with a support plate, the support plate upper end penetrates a transmission rod, the transmission rod two ends are connected with a limiting pipe, and the limiting pipe two ends are connected with a transmission plate, the support table two sides are provided with a welding box, the welding box two sides lower end is fixedly connected with a connecting plate, and the connecting plate and the transmission plate are connected with a limiting plate; the welding box is provided with a clamping plate inside, the clamping plate lower end penetrates to the outside of the welding box, and the clamping plate lower end penetrates a bidirectional reciprocating screw rod.
[0004] Based on the above technical features, the technical problem is that this type of technology still has obvious limitations, the existing mechanism for double-station conversion has a large movement amplitude, requires a large installation and movement space, has a large installation cost, has a large single processing stroke, has a long waiting time for processing parts, and has low welding processing efficiency.
[0005] Therefore, it is necessary to solve the above problems by a welding device for manufacturing electromechanical equipment. SUMMARY
[0006] The purpose of the present application is to provide a welding device for manufacturing electromechanical equipment to solve the problems raised in the background art.
[0007] To achieve the above purpose, the present application provides the following technical scheme: a welding device for manufacturing electromechanical equipment, including a processing table, the processing table is fixedly installed with a welding robot; two rectangular frames for placing electromechanical equipment plates are limitingly and slidingly installed on the processing table along the horizontal direction, both rectangular frames are horizontal frames and the sliding routes coincide, and the welding robot is located at the end of the sliding route of both rectangular frames. The width of the two rectangles is in the same direction as the sliding direction; The processing table is equipped with a power mechanism that drives two rectangular frames to slide towards each other. Both rectangular frames have a first transmission ramp along their length at the ends furthest from the welding robot, which pushes the other upward when they come into contact with it; Each of the two rectangular frames has a clamping plate for holding and fixing the electromechanical equipment panel installed in a limited sliding manner; each of the two rectangular frames is equipped with a driving mechanism for driving the clamping plate to slide closer to or away from the electromechanical equipment panel along the length direction of the rectangular frame, and both driving mechanisms are driven by the rectangular frame where the other is located. Two symmetrically arranged support plates for supporting electromechanical equipment panels are slidably installed at the bottom of each of the two rectangular frames. A transmission component is provided between each clamping plate and the two support plates on the rectangular frame to drive the two support plates to slide closer or further away along the width direction of the rectangular frame. Each clamping plate is driven and engaged with the two support plates on the rectangular frame through the transmission component on the rectangular frame.
[0008] Preferably, the processing table has two horizontally oriented sliding grooves, which are parallel and symmetrically arranged. The two sliding grooves are not collinear, and the welding robot is located between the two sliding grooves at the same end on the same side. Each sliding groove has a sliding seat installed in a limited manner, and each sliding seat has a vertically sliding slider installed on it. The processing table has two limiting grooves in the horizontal direction, which correspond one-to-one with the two sliding grooves. Each limiting groove is located above and connected to the corresponding sliding groove. The slider on each sliding seat extends upward through the limiting groove connected to it and is limited and slidably engaged with the limiting groove. The two sliders correspond one-to-one with two rectangular frames, which are located between the two sliders and are fixedly connected to the corresponding sliders. The clamping plate and drive mechanism on each rectangular frame are installed at the end connected to the corresponding slider. The power mechanism is drivenly connected to the two sliding seats.
[0009] Preferably, the power mechanism includes a chain and two sprockets; the processing table has an equipment compartment, and two slides are connected to the equipment compartment; the two sprockets are rotatably installed in the equipment compartment, and the chain drive is sleeved on the two sprockets; the chain is located between two sliding seats, and both sliding seats are fixedly connected to the chain; a motor is fixedly installed on the processing table, and the output shaft of the motor is coaxially fixedly connected to one of the sprockets.
[0010] Preferably, the driving mechanism includes a transmission rod, a reset member for driving the clamping plate away from the electromechanical equipment plate, and a driving member for driving the clamping plate closer to the electromechanical equipment plate; the reset member is connected to the clamping plate in a transmission manner; the transmission rod is fixed along the length direction of the rectangular frame at the end of the clamping plate away from the electromechanical equipment plate, and the transmission rod is in transmission cooperation with the rectangular frame through the driving member.
[0011] Preferably, the reset component includes a spring; two insert rods are fixed along the length of the rectangular frame at the end of the clamping plate away from the electromechanical equipment plate, and the transmission rod is located between the two insert rods; two slots are opened on the rectangular frame, and the two slots correspond one-to-one with the two insert rods, and each insert rod is slidably inserted into the corresponding slot; a spring is provided in each slot, and each spring is fixed to the rectangular frame and the insert rod in the slot; each spring is always in a compressed state.
[0012] Preferably, the driving component includes a transmission plate that vertically penetrates the frame of the rectangular frame and slides with the rectangular frame for limiting; a clearance groove is formed vertically on the transmission plate, the opening of the clearance groove facing the transmission rod along the length direction of the rectangular frame; the end of the transmission rod away from the clamping plate passes through the frame of the rectangular frame and is inserted into the clearance groove; a push shaft is fixed to the end of the transmission rod away from the clamping plate and is arranged along the width direction of the rectangular frame; a transmission groove is formed in the transmission plate to drive the push shaft to translate along the length direction of the rectangular frame; the transmission groove communicates with the clearance groove, and the push shaft is inserted into the transmission groove; a second transmission inclined surface is formed at the end of the rectangular frame near the welding robot for abutting and transmission engagement with the transmission plate.
[0013] Preferably, the transmission groove includes a vertical groove, a first inclined groove, and a second inclined groove; the vertical groove is located between the first inclined groove and the second inclined groove, the top end of the vertical groove is connected to the bottom end of the first inclined groove, and the bottom end of the vertical groove is connected to the top end of the second inclined groove.
[0014] Preferably, the transmission component includes two push blocks, which are fixed vertically to the bottom of the clamping plate and symmetrically arranged along the width direction of the rectangular frame; the two push blocks correspond one-to-one with two support plates, and each support plate has a guide groove; the two guide grooves are symmetrically arranged in a figure-eight shape and correspond one-to-one with the two push blocks, each push block is cylindrical and inserted downward into the corresponding guide groove; the two support plates are in abutting and transmission engagement with the corresponding push blocks; the bottom of the rectangular frame has two mounting grooves along its length direction, the openings of the two mounting grooves are horizontally opposite each other along the width direction of the rectangular frame, and the rectangular hole in the middle of the rectangular frame is located between the two mounting grooves and communicates with the two mounting grooves; the two support plates correspond one-to-one with the two mounting grooves, and multiple support rods are fixed in each mounting groove along the width direction of the rectangular frame, the multiple support rods in each mounting groove are arranged in a row along the length direction of the rectangular frame, each support rod is inserted into the support plate corresponding to its mounting groove, and each support plate is in a limited sliding engagement with the corresponding mounting groove and the multiple support rods in the corresponding mounting groove.
[0015] Preferably, the processing table has a vertically extending drop hole that communicates with the central rectangular hole of the rectangular frame, and the drop hole penetrates the processing table; a conveyor belt mechanism for conveying the welded electromechanical equipment plates is installed below the processing table, and the conveyor belt mechanism is located directly below the drop hole.
[0016] Preferably, each of the two rectangular frames has a vertical slot at its bottom, away from the connected sliding seat. Each slot engages with a transmission plate not on the rectangular frame when there is no electromechanical equipment within the rectangular frame. Each of the two rectangular frames also has a straight groove along its width at its bottom, with the groove opening facing downwards. The end of each straight groove near the welding robot communicates with the slot on the rectangular frame, and the end of each straight groove away from the welding robot extends through the frame along its width. Each straight groove is used to make way for the transmission plate not on the rectangular frame when there are electromechanical equipment plates within the rectangular frame.
[0017] The technical effects and advantages of this invention are as follows: First, the sliding paths of the two rectangular frames used for workstation switching in this invention overlap, reducing the range of motion, reducing the single processing stroke, reducing the waiting time for the parts to be processed, and improving the welding processing efficiency; at the same time, the power mechanism that drives the two rectangular frames to switch workstations is integrated inside the processing table, requiring less installation and movement space and reducing installation costs.
[0018] Secondly, during the process of the two rectangles moving towards each other, the present invention drives the clamping plate to automatically clamp the electromechanical equipment plate to be welded or the electromechanical equipment plate already welded inside by the other driving its own driving mechanism, which has high automation efficiency and improves welding processing efficiency.
[0019] Third, this invention uses the gravity corresponding to the presence or absence of electromechanical equipment plates within the rectangular frame to determine whether the transmission plate and the slot are engaged or not, thereby detecting whether any electromechanical equipment plates are missing from the rectangular frame, preventing processing abnormalities in the welding robot, and thus preventing disruption to the entire welding process rhythm. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the interior of the processing table of the present invention; Figure 3 This is a schematic diagram of the rectangular frame of the present invention; Figure 4 This is a schematic diagram of the interior of the rectangular frame of the present invention; Figure 5 This is a schematic diagram of the transmission plate of the present invention; Figure 6 This is a schematic diagram of the transmission groove of the present invention; Figure 7 This is a schematic diagram of the clamping plate of the present invention; Figure 8 This is a schematic diagram of the transmission component of the present invention; Figure 9 This is a schematic diagram of the clamping plate in the clamping state of the present invention; Figure 10 This is a schematic diagram of the clamping plate in the unclamped state of the present invention; Figure 11 This is a schematic diagram of the sliding overlap of two rectangular frames according to the present invention; Figure 12 This is a schematic diagram of the tray of the present invention; Figure 13 This is a schematic diagram of the two rectangular frames sliding and overlapping after the clamping plate below is released from its clamping position according to the present invention. Figure 14 This is a schematic diagram of the two rectangular frames sliding and overlapping and being clamped by the upper clamping plate according to the present invention; Figure 15 This is a schematic diagram of the mounting cavity of the present invention; Figure 16 This is a schematic diagram showing the complete overlap of the two rectangular frames in this invention; Figure 17 This is a schematic half-section view of the two rectangular frames of the present invention after they are completely overlapped. Figure 18 This is a partial cross-sectional view of the two rectangular frames of the present invention after they have completely overlapped; Figure 19 This is a schematic diagram of the sliding overlap of two rectangular frames located in the upper rectangular frame of the present invention, without any electromechanical equipment plates placed therein; Figure 20 This is a schematic diagram of the snap-fit limiting mechanism of the rectangular frame above, where no electromechanical equipment plate is placed.
[0021] In the diagram: 1. Processing table; 2. Support frame; 3. Slider; 4. Rectangular frame; 5. Welding robot; 6. Conveyor belt mechanism; 7. Motor; 8. Sprocket; 9. Slide groove; 10. Chain; 11. Sliding seat; 12. Limiting groove; 13. Support plate; 14. Clamping plate; 15. Transmission plate; 16. Transmission rod; 17. Spring; 18. First inclined groove; 19. Vertical groove; 20. Second inclined groove; 21. Push block; 22. Guide groove; 23. Equipment compartment; 24. Mounting cavity; 25. Push shaft; 26. Insert rod; 27. Slot; 28. Straight groove. Detailed Implementation
[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0023] This invention provides, for example Figures 1 to 20The welding apparatus shown includes a processing table 1, which is fixed on a support frame 2. The processing table 1 is a rectangular plate arranged horizontally in the front-to-back direction, and a welding robot 5 is fixedly installed on the top rear end of the processing table 1.
[0024] Two rectangular frames 4 are slidably mounted on the top of the processing table 1. Both rectangular frames 4 are horizontal and positioned horizontally to the left and right. Electromechanical equipment panels are placed within the two rectangular frames 4. The two rectangular frames 4 slide horizontally to the front and back, with their sliding paths overlapping. The welding robot 5 is located at the end of the sliding path of the two rectangular frames 4 and behind them. The width of the two rectangular frames 4 is in the same direction as their sliding direction.
[0025] Two non-collinear sliding grooves 9 are formed in the front-to-back horizontal direction inside the processing table 1. The two sliding grooves 9 are symmetrically arranged, one on the left and one on the right. The welding robot 5 is located between the two sliding grooves 9 and at the rear end of the two sliding grooves 9. A sliding seat 11 is slidably installed in each sliding groove 9.
[0026] Specifically, each slide groove 9 has an L-shaped groove formed on its bottom along the front-to-back horizontal direction. The opening of each L-shaped groove faces upward and is connected to the slide groove 9. An L-shaped block is slidably installed in each L-shaped groove, and each L-shaped block is fixedly connected to the sliding seat 11 in the slide groove 9.
[0027] Each sliding block 11 is equipped with a vertically sliding slider 3.
[0028] Specifically, the slider 3 is a vertically placed rectangular block. The slider 3 is inserted downward into the sliding seat 11. The corresponding sliding seat 11 has a rectangular groove with the opening facing upward for limiting the sliding of the slider 3.
[0029] Two upward-facing limiting grooves 12 are formed on the top of the processing table 1 along the front-to-back horizontal direction. Each limiting groove 12 corresponds to one of the two sliding grooves 9, and each limiting groove 12 is located above and connected to its corresponding sliding groove 9. The slider 3 on each sliding seat 11 extends upward through the limiting groove 12 connected to its respective sliding groove 9 and engages with the limiting groove 12 for limiting sliding. Each of the two sliders 3 corresponds to one of the two rectangular frames 4, and the two rectangular frames 4 are located between the two sliders 3 and are fixedly connected to their respective sliders 3.
[0030] A power mechanism is installed inside the processing table 1, which drives the two rectangular frames 4 to slide towards each other. An equipment compartment 23 is opened inside the processing table 1, and two slides 9 are connected to the equipment compartment 23. The power mechanism is installed inside the equipment compartment 23 and is connected to the sliding seats 11 in the two slides 9.
[0031] Specifically, the power mechanism includes a chain 10 and two sprockets 8. The two sprockets 8 are installed inside the equipment compartment 23, with their central axes both vertically upward and rotatably connected to the processing table 1. The chain 10 is driven and sleeved on the two sprockets 8. The chain 10 is located between two sliding seats 11, both of which are fixedly connected to the chain 10. A motor 7 is fixedly installed on the processing table 1, and the output shaft of the motor 7 is coaxially fixedly connected to one of the sprockets 8.
[0032] Both rectangular frames 4 have a first transmission ramp on their front sides along the horizontal direction (i.e., the length direction). Both first transmission ramps are used to push the sliding rectangular frames 4 upward when the two rectangular frames 4 come into contact.
[0033] Each rectangular frame 4 has a clamping plate 14 that is slidably installed within it. Each clamping plate 14 is used to abut and hold the electromechanical equipment plate within the rectangular frame 4. Each clamping plate 14 slides along the horizontal direction, i.e., the length direction of the rectangular frame 4.
[0034] Each rectangular frame 4 is connected to the end of the sliding seat 11 and is equipped with a drive mechanism that drives the internal clamping plate 14 to slide closer to or away from the electromechanical equipment plate. Both drive mechanisms are driven by the rectangular frame 4 to which the other is located.
[0035] Specifically, the drive mechanism on one of the rectangular frames 4 is driven by the other rectangular frame 4 and is driven by gravity.
[0036] The drive mechanism includes a transmission rod 16, a reset member for driving the clamping plate 14 away from the electromechanical equipment plate, and a drive member for driving the clamping plate 14 closer to the electromechanical equipment plate.
[0037] Reset component transmission connection clamp 14.
[0038] Specifically, the reset component includes a spring 17; two insert rods 26 are fixed along the length of the rectangular frame 4 at the end of the clamping plate 14 away from the electromechanical equipment plate, and the two insert rods 26 are arranged symmetrically, one in front of the other. Two slots are opened in the horizontal direction along the left and right sides on the inner wall of the rectangular frame 4 facing the clamping plate 14 and parallel to the clamping plate 14, and the two slots correspond one-to-one with the two insert rods 26, and each insert rod 26 is slidably inserted into the corresponding slot.
[0039] Each slot contains a spring 17 arranged horizontally in the left-right direction. One end of each spring 17 is fixedly connected to the rectangular frame 4, and the other end of each spring 17 is fixedly connected to the insertion rod 26 in the slot.
[0040] Each spring 17 is always in a compressed state.
[0041] The transmission rod 16 is fixed along the length of the rectangular frame 4 to the end of the clamping plate 14 away from the electromechanical equipment plate, and the transmission rod 16 is located between the two insert rods 26. The transmission rod 16 is driven by the driving member to engage with the rectangular frame 4. The driving member is used to bear the downward pressure from the rectangular frame 4, and also to push the transmission rod 16 to move along the length of the rectangular frame 4.
[0042] Specifically, the driving component includes a transmission plate 15, which vertically penetrates the frame of the rectangular frame 4 and is slidably engaged with the rectangular frame 4. A clearance groove is vertically formed on the transmission plate 15, with the opening of the groove facing the transmission rod 16 along the length of the rectangular frame 4. The end of the transmission rod 16 away from the clamping plate 14 passes through the frame of the rectangular frame 4 and is inserted into the clearance groove. The transmission rod 16 is slidably engaged with the rectangular frame 4.
[0043] A push shaft 25 is fixedly installed at the end of the transmission rod 16 away from the clamping plate 14 along the width direction of the rectangular frame 4. The push shaft 25 and the transmission rod 16 together form a T-shaped rod. A transmission groove is opened in the transmission plate 15, which is connected to the clearance groove. The push shaft 25 is inserted into the transmission groove, and the transmission groove is used to drive the push shaft 25 to translate along the length direction of the rectangular frame 4.
[0044] Specifically, the transmission groove includes a vertical groove 19, a first inclined groove 18, and a second inclined groove 20. The vertical groove 19 is located between the first inclined groove 18 and the second inclined groove 20. The top end of the vertical groove 19 is connected to the bottom end of the first inclined groove 18, and the bottom end of the vertical groove 19 is connected to the top end of the second inclined groove 20.
[0045] The transmission plate 15 includes a first inclined plate, a second inclined plate, a first vertical plate, and two second vertical plates. The first vertical plate is located between the two second vertical plates, and the first vertical plate and the two second vertical plates are parallel to each other. The two second vertical plates are staggered, one above the other and one below, and left and right. The high end of the first inclined plate is fixedly connected to the bottom end of the upper second vertical plate, and the low end of the first inclined plate is fixedly connected to the top end of the first vertical plate; the low end of the second inclined plate is fixedly connected to the top end of the lower second vertical plate, and the high end of the second inclined plate is fixedly connected to the bottom end of the first vertical plate. The first inclined plate, the second inclined plate, the first vertical plate, and the two second vertical plates are integrally formed.
[0046] A mounting cavity 24 is formed within the rectangular frame 4. The first inclined plate, the second inclined plate, and the first vertical plate are all slidably mounted within the mounting cavity 24. The upper second vertical plate extends upward through the rectangular frame 4 and is slidably engaged with the rectangular frame 4. The upper second vertical plate is used to bear the downward pressure from objects not located within the rectangular frame 4. The lower second vertical plate extends downward through the rectangular frame 4 and is slidably engaged with the rectangular frame 4. The lower second vertical plate is used for abutting and transmission engagement with objects not located within the rectangular frame 4.
[0047] A first inclined groove 18 is formed on the first inclined plate, with its lower end located between its upper end and the clamping plate 14. A second inclined groove 20 is formed on the second inclined plate, with its lower end located between its upper end and the clamping plate 14.
[0048] The clearance groove extends along the length of the rectangular frame 4 through the first inclined plate, the second inclined plate, the first vertical plate, and the two second vertical plates.
[0049] Both rectangular frames 4 have a second transmission ramp at the bottom of the end of the welding robot 5, i.e., the rear bottom, for abutting and transmission cooperation with the transmission plate 15 inside the other.
[0050] Two support plates 13 are slidably mounted at the bottom of each of the two rectangular frames 4. Each support plate 13 is a horizontal plate and is set along the length of the rectangular frame 4. The two support plates 13 at the bottom of each rectangular frame 4 are symmetrically arranged, one in front of the other. The support plates 13 are used to support the electromechanical equipment panels.
[0051] Specifically, two mounting slots are provided at the bottom of the rectangular frame 4 along the length direction. The openings of the two mounting slots are horizontally opposite each other along the width direction of the rectangular frame 4. The rectangular hole in the middle of the rectangular frame 4 is located between the two mounting slots and communicates with the two mounting slots.
[0052] Two trays 13 correspond one-to-one with two mounting slots. Multiple support rods are fixed within each mounting slot along the width of the rectangular frame 4. These support rods are arranged in a row along the length of the rectangular frame 4. Each support rod is inserted into the tray 13 corresponding to its mounting slot. Each tray 13 is in a limiting sliding engagement with its corresponding mounting slot and the multiple support rods within that slot. The support rods serve as limiting guides for the trays 13.
[0053] Each clamping plate 14 is connected to one of the two support plates 13 on the rectangular frame 4 by a transmission component. Each transmission component drives the two corresponding support plates 13 to slide closer or further away along the width of the rectangular frame 4. Each clamping plate 14 is engaged with the two support plates 13 on the rectangular frame 4 via the transmission component on the rectangular frame 4.
[0054] Specifically, the transmission component includes two push blocks 21, which are vertically fixed to the bottom of the clamping plate 14 and symmetrically arranged one in front of the other along the width of the rectangular frame 4. Each push block 21 corresponds to one of the two support plates 13, and each support plate 13 has a guide groove 22. The two guide grooves 22 are symmetrically arranged in a figure-eight shape on the horizontal plane, with the smaller opening of the figure-eight located between the larger opening and the slider 3 connected to the rectangular frame 4.
[0055] Two guide slots 22 correspond one-to-one with two push blocks 21. Each push block 21 is cylindrical and is inserted downward into the corresponding guide slot 22. Both support plates 13 are in abutting and transmission engagement with the corresponding push blocks 21.
[0056] The processing table 1 has a vertically oriented drop hole that aligns with the central rectangular hole of the rectangular frame 4. The drop hole passes through the processing table 1 and the support frame 2 and connects to the equipment compartment 23. A conveyor belt mechanism 6 is installed below the processing table 1. The conveyor belt mechanism 6 is an existing product selected as needed. The conveyor belt mechanism 6 is used to transport the welded electromechanical equipment panels and is located directly below the drop hole.
[0057] Each of the two rectangular frames 4 has a vertically formed slot 27 at its bottom, away from the connected sliding seat 11. The opening of each slot 27 faces vertically downwards. Each slot 27 is used to engage and limit the movement of a transmission plate 15 located outside the rectangular frame 4 when there is no electromechanical equipment within its frame. The rear sidewall of each slot 27 near the welding robot 5 is inclined to ensure that the engagement with the transmission plate 15 can be released after engagement.
[0058] Both rectangular frames 4 have a straight groove 28 cut along their width at the bottom of their frames away from the connected sliding seat 11, with the groove opening of each straight groove 28 facing downwards. The end of each straight groove 28 near the welding robot 5 communicates with the slot 27 on the rectangular frame 4, and the end of each straight groove 28 away from the welding robot 5 extends through the frame of the rectangular frame 4 along its width. Each straight groove 28 is used to make way for the transmission plate 15, which is not on the rectangular frame 4, when there are electromechanical equipment plates inside the rectangular frame 4.
[0059] The locking and limiting of the slot 27 and the clearance of the straight groove 28 both occur during the sliding overlap of the two rectangular frames 4. It should be noted that the vertical depth of the slot 27 is greater than the vertical depth of the straight groove 28.
[0060] It should be noted that the sum of the weights of the rectangular frame 4, the slider 3 connected to the rectangular frame 4, the clamping plate 14 inside the rectangular frame 4, the two support plates 13, all the support rods, the two springs 17, the two insert rods 26, the transmission rod 16, the push shaft 25, and the two push blocks 21 is always less than the elastic force of the two springs 17. Only when the electromechanical equipment plate is placed inside the rectangular frame 4 will the weight of the electromechanical equipment plate always be greater than the elastic force of the two springs 17.
[0061] Working principle: In the initial state, one rectangle 4 is close to the welding robot 5, and the other rectangle 4 is far away from the welding robot 5, such as... Figure 1 As shown. At this time, both push shafts 25 are located in the vertical groove 19, and part of the plate of the two support plates 13 in each rectangular frame 4 is located in the rectangular hole in the middle of the rectangular frame 4.
[0062] Next, the sheet metal to be welded is placed in two rectangular frames 4, with two support plates 13 in each rectangular frame 4 supporting the sheet metal. Then, the transmission plate 15 on the rectangular frame 4 closest to the welding robot 5 is pulled upwards. The transmission plate 15 slides relative to the corresponding push shaft 25. When the push shaft 25 is in the second inclined groove 20, under the elastic force of the spring 17, the insertion rod 26, clamping plate 14, transmission rod 16, push shaft 25, and two push blocks 21 all move closer to the sheet metal, until finally the clamping plate 14 presses against the sheet metal. During this process, the push shaft 25 pushes the transmission plate 15 upwards until it is at the lower end of the second inclined groove 20, at which point the bottom end of the transmission plate 15 is flush with the bottom of the rectangular frame 4. Simultaneously, the two push blocks 21 push the two support plates 13 closer together, increasing the contact area with the sheet metal and providing stable support.
[0063] Next, welding robot 5 is activated to perform welding operations on the electromechanical equipment plates within the rectangular frame 4 adjacent to welding robot 5. After welding is completed, welding robot 5 is reset; after the welded electromechanical equipment plates have cooled down, motor 7 is activated. The output shaft of motor 7 drives sprocket 8 to rotate, and sprocket 8 drives chain 10 for transmission. Chain 10 drives two sliding seats 11 to slide in opposite directions, and the two sliding seats 11 drive the two rectangular frames 4 to slide closer together via slider 3.
[0064] When the front rectangular frame 4 contacts the first transmission inclined surface on the rear rectangular frame 4, the rear rectangular frame 4 pushes the front rectangular frame 4 upwards until the two rectangular frames 4 slide and overlap. Figure 11 As shown.
[0065] During the sliding overlap of the two rectangular frames 4, the bottom end of the transmission plate 15 on the upper rectangular frame 4 will contact the lower rectangular frame 4 and push the transmission plate 15 upward after contact, thus forming the same effect as pulling the transmission plate 15 on the rectangular frame 4 that is close to the welding robot 5 upward in the initial state, thereby achieving the clamping of the clamping plate 14 in the upper rectangular frame 4 against the plate of the welding electromechanical equipment.
[0066] Meanwhile, the second transmission ramp on the upper rectangular frame 4 contacts the top of the transmission plate 15 on the lower rectangular frame 4 and pushes the transmission plate 15 down after contact. As the transmission plate 15 slides down, it slides relative to the corresponding push shaft 25. At this time, the transmission plate 15 pushes the push shaft 25 away from the electromechanical equipment plate through the second inclined groove 20, and the push shaft 25 drives the clamping plate 14 away from the welded electromechanical equipment plate through the transmission rod 16; the clamping plate 14 drives the two insert rods 26 to compress the two springs 17, and at the same time drives the two push blocks 21 to push the two support plates 13 to slide away.
[0067] When the push shaft 25 is in the vertical groove 19, it is reset to the initial state; then the transmission plate 15 continues to slide down, and the push shaft 25 gradually moves into the first inclined groove 18. After that, the transmission plate 15 continues to push the push shaft 25 away from the electromechanical equipment plate through the first inclined groove 18 until the push shaft 25 is at the high end of the first inclined groove 18. At this time, the two support plates 13 fully open the rectangular hole in the middle of the rectangular frame 4, and the electromechanical equipment plate falls onto the conveyor belt mechanism 6 through the rectangular hole and the discharge hole and is sent out; at the same time, the top of the transmission plate 15 is flush with the top of the rectangular frame 4.
[0068] As the two rectangular frames 4 continue to slide and overlap, the slot 27 on the upper rectangular frame 4 aligns with the transmission plate 15 on the lower rectangular frame 4. At this time, under the elastic force of the spring 17, the insert rod 26 drives the clamping plate 14 to slide away from the transmission plate 15. The clamping plate 14 drives the push shaft 25 to move synchronously through the transmission rod 16. The push shaft 25 pushes the transmission plate 15 upward through the first inclined groove 18 and gradually returns to the vertical groove 19. When the push shaft 25 returns to the vertical groove 19, it resets to the initial state. At this time, the top of the transmission plate 15 is higher than the top of the rectangular frame 4. As the two rectangular frames 4 continue to slide and overlap, the top of the transmission plate 15 gradually lies in the straight groove 28 and slides relative to the upper rectangular frame 4.
[0069] Then, the two rectangular frames 4 continue to slide and overlap until the upper rectangular frame 4 detaches from the lower rectangular frame 4. At this point, the upper rectangular frame 4 causes the connected slider 3 to fall onto the processing table 1 and then slides with the sliding seat 11 to the welding robot 5 for welding operations. At the same time, the lower rectangular frame 4 slides to a position away from the welding robot 5 and places the electromechanical equipment panels.
[0070] It should be noted that, in order to ensure that the upper rectangular frame 4 can fall stably onto the processing table 1, a third transmission ramp can be set along the length direction on the rear side of the two rectangular frames 4 so that the upper rectangular frame 4 falls slowly and stably.
[0071] Then, the process of "welding-station conversion-automatic unloading-loading" is repeated to carry out batch welding production.
[0072] During the cycle, if, due to certain factors, no electromechanical equipment components are placed in the rectangular frame 4 far from the welding robot 5, then when the two rectangular frames 4 slide and overlap, the upper rectangular frame 4 cannot push the transmission plate 15 on the lower rectangular frame 4 down. Therefore, after the upper rectangular frame 4 passes the transmission plate 15 on the lower rectangular frame 4, the slot 27 of the upper rectangular frame 4 and the transmission plate 15 on the lower rectangular frame 4 form a locking limit, thereby preventing the two rectangular frames 4 from continuing to slide and overlap. Figure 20As shown; during this process, the motor 7 can be reversed using existing sensors and controllers; at this time, the upper rectangular frame 4 slides forward and the lower rectangular frame 4 slides backward, thereby passing over the transmission plate 15 on the lower rectangular frame 4 again through the rear side wall of the slot 27 on the upper rectangular frame 4; then, when the two rectangular frames 4 slide and overlap again, and the transmission plate 15 on the upper rectangular frame 4 and the lower rectangular frame 4 form a front-to-back misalignment, the transmission plate 15 on the upper rectangular frame 4 is pushed down, so that the clamping plate 14 is reset to the initial state; then, the electromechanical equipment plate is placed in the upper rectangular frame 4, and the motor 7 rotates forward to resume normal cyclic welding operation.
[0073] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A welding apparatus for manufacturing electromechanical equipment, comprising a processing table (1), wherein a welding robot (5) is fixedly mounted on the processing table (1); characterized in that: Two rectangular frames (4) for placing electromechanical equipment plates are slidably installed on the processing table (1) in the horizontal direction. Both rectangular frames (4) are horizontal frames and their sliding paths overlap. The welding robot (5) is located at the end of the sliding path of the two rectangular frames (4). The width direction of the two rectangular frames (4) is the same as the sliding direction; The processing table (1) is equipped with a power mechanism that drives two rectangular frames (4) to slide towards each other; Both rectangular frames (4) have a first transmission ramp along their length at the ends furthest from the welding robot (5) that pushes the other side upward when in contact with it; Each of the two rectangular frames (4) has a clamping plate (14) for clamping and fixing the electromechanical equipment plate installed in a limited sliding manner; each of the two rectangular frames (4) has a driving mechanism for driving the clamping plate (14) to slide along the length direction of the rectangular frame (4) to approach or move away from the electromechanical equipment plate, and both driving mechanisms are driven by the rectangular frame (4) where the other is located. Two symmetrically arranged pallets (13) for supporting electromechanical equipment plates are installed at the bottom of each of the two rectangular frames (4). A transmission component is provided between each clamp (14) and the two pallets (13) on the rectangular frame (4) to drive the two pallets (13) to slide closer or further away along the width direction of the rectangular frame (4). Each clamp (14) is connected to the two pallets (13) on the rectangular frame (4) through the transmission component on the rectangular frame (4).
2. The welding apparatus for manufacturing electromechanical equipment according to claim 1, characterized in that: The processing table (1) has two horizontally oriented sliding grooves (9), which are parallel and symmetrically arranged. The two sliding grooves (9) are not collinear. The welding robot (5) is located between the two sliding grooves (9) and at the same end of the two sliding grooves (9). Each sliding groove (9) has a sliding seat (11) installed in a limited sliding position. Each sliding seat (11) has a vertically sliding slider (3) installed on it. The processing table (1) has two horizontally oriented limiting grooves (12), which correspond one-to-one with the two sliding grooves (9). Each limiting groove has a vertically oriented limiting groove (3) installed on it. The grooves (12) are all located above the corresponding slide grooves (9) and are connected to the corresponding slide grooves (9); the sliders (3) on each sliding seat (11) all pass through the limiting grooves (12) connected to the slide grooves (9) and are limited and slidably engaged with the limiting grooves (12); the two sliders (3) correspond one-to-one with the two rectangular frames (4), the two rectangular frames (4) are located between the two sliders (3) and are fixedly connected to the corresponding sliders (3), the clamps (14) and the drive mechanism on each rectangular frame (4) are all installed at the end connected to the corresponding sliders (3); the power mechanism is connected to the two sliding seats (11) in a transmission.
3. The welding apparatus for manufacturing electromechanical equipment according to claim 2, characterized in that: The power mechanism includes a chain (10) and two sprockets (8); the processing table (1) has an equipment compartment (23) and two slides (9) are connected to the equipment compartment (23); the two sprockets (8) are rotatably installed in the equipment compartment (23), and the chain (10) is driven and sleeved on the two sprockets (8); the chain (10) is located between two sliding seats (11), and both sliding seats (11) are fixedly connected to the chain (10); a motor (7) is fixedly installed on the processing table (1), and the output shaft of the motor (7) is coaxially fixedly connected to one of the sprockets (8).
4. The welding apparatus for manufacturing electromechanical equipment according to claim 2, characterized in that: The driving mechanism includes a transmission rod (16), a reset member for driving the clamping plate (14) away from the electromechanical equipment plate, and a driving member for driving the clamping plate (14) closer to the electromechanical equipment plate; the reset member is connected to the clamping plate (14) in a transmission manner; the transmission rod (16) is fixed at the end of the clamping plate (14) away from the electromechanical equipment plate along the length direction of the rectangular frame (4), and the transmission rod (16) is in transmission cooperation with the rectangular frame (4) through the driving member.
5. The welding apparatus for manufacturing electromechanical equipment according to claim 4, characterized in that: The reset component includes a spring (17); the end of the clamping plate (14) away from the electromechanical equipment plate is fixed with two plug rods (26) along the length of the rectangular frame (4), and the transmission rod (16) is located between the two plug rods (26); two slots are opened on the rectangular frame (4), and the two slots correspond one-to-one with the two plug rods (26), and each plug rod (26) is slidably inserted into the corresponding slot; a spring (17) is provided in each slot, and each spring (17) is fixedly connected to the rectangular frame (4) and the plug rod (26) in the slot; each spring (17) is always in a compressed state.
6. The welding apparatus for manufacturing electromechanical equipment according to claim 4, characterized in that: The driving component includes a transmission plate (15), which extends vertically through the frame of the rectangular frame (4) and slides with the rectangular frame (4) in a limiting manner; a clearance groove is formed on the transmission plate (15) in a vertical direction, and the opening of the clearance groove faces the transmission rod (16) along the length direction of the rectangular frame (4); the end of the transmission rod (16) away from the clamping plate (14) passes through the frame of the rectangular frame (4) and is inserted into the clearance groove; a push shaft (25) is fixed at the end of the transmission rod (16) away from the clamping plate (14) along the width direction of the rectangular frame (4); a transmission groove is formed in the transmission plate (15) to drive the push shaft (25) to translate along the length direction of the rectangular frame (4); the transmission groove is connected to the clearance groove, and the push shaft (25) is inserted into the transmission groove; a second transmission inclined surface is formed at the end of the rectangular frame (4) near the welding robot (5) for abutting and transmission cooperation with the transmission plate (15).
7. A welding apparatus for manufacturing electromechanical equipment according to claim 6, characterized in that: The transmission groove includes a vertical groove (19), a first inclined groove (18), and a second inclined groove (20); the vertical groove (19) is located between the first inclined groove (18) and the second inclined groove (20), the top of the vertical groove (19) is connected to the bottom of the first inclined groove (18), and the bottom of the vertical groove (19) is connected to the top of the second inclined groove (20).
8. The welding apparatus for manufacturing electromechanical equipment according to claim 1, characterized in that: The transmission component includes two push blocks (21), which are fixed vertically to the bottom of the clamping plate (14) and symmetrically arranged along the width of the rectangular frame (4); the two push blocks (21) correspond one-to-one with the two support plates (13), and each support plate (13) has a guide groove (22); the two guide grooves (22) are symmetrically arranged in a figure-eight shape and correspond one-to-one with the two push blocks (21), each push block (21) is cylindrical and inserted downward into the corresponding guide groove (22); the two support plates (13) abut against the corresponding push blocks (21) for transmission cooperation; the bottom of the rectangular frame (4) along the length Two mounting slots are opened in the degree direction. The openings of the two mounting slots are horizontally opposite each other along the width direction of the rectangular frame (4). The rectangular hole in the middle of the rectangular frame (4) is located between the two mounting slots and is connected to the two mounting slots. Two support plates (13) correspond one-to-one with the two mounting slots. Multiple support rods are fixed in each mounting slot along the width direction of the rectangular frame (4). The multiple support rods in each mounting slot are arranged in a row along the length direction of the rectangular frame (4). Each support rod is inserted into the support plate (13) corresponding to the mounting slot. Each support plate (13) is limited and slidably engaged with the corresponding mounting slot and the multiple support rods in the corresponding mounting slot.
9. A welding apparatus for manufacturing electromechanical equipment according to claim 1, characterized in that: The processing table (1) has a vertically arranged drop hole that is connected to the central rectangular hole of the rectangular frame (4), and the drop hole passes through the processing table (1); a conveyor belt mechanism (6) for conveying the welded electromechanical equipment plates is installed below the processing table (1), and the conveyor belt mechanism (6) is located directly below the drop hole.
10. A welding apparatus for manufacturing electromechanical equipment according to claim 6, characterized in that: Both rectangular frames (4) have a slot (27) vertically opened at the bottom of the frame away from the connected sliding seat (11). Each slot (27) engages with the transmission plate (15) on a non-rectangular frame (4) when there is no electromechanical equipment in the rectangular frame (4). Both rectangular frames (4) have a straight groove (28) in the width direction at the bottom of the frame away from the connected sliding seat (11). The opening of each straight groove (28) faces downward. The end of each straight groove (28) near the welding robot (5) is connected to the slot (27) on the rectangular frame (4). The end of each straight groove (28) away from the welding robot (5) penetrates the frame of the rectangular frame (4) along the width direction. Each straight groove (28) is used to make way for the transmission plate (15) on a non-rectangular frame (4) when there are electromechanical equipment plates in the rectangular frame (4).
Citation Information
Patent Citations
Automatic welding device and welding method thereof
CN120244380A