A cutting, welding and assembling device for a relay component

Abstract

The present invention discloses a cutting, welding and assembling device for a relay component, which includes a first machine table and a wire reel, a wire pushing mechanism, a cutting mechanism, a first welding and assembling mechanism, and a second welding and assembling mechanism arranged on the first machine table; a copper wire is wound on the wire reel, the wire pushing mechanism is used to pull the unwound copper wire to move along the length direction of the copper wire, the cutting mechanism is used to cut the copper wire into segments, the first welding and assembling mechanism is used to weld the static reed assembly to one end of the copper wire segment, and the second welding and assembling mechanism is used to weld the moving reed to the other end of the copper wire segment. Beneficial effects: The cutting, welding and assembling device for the relay component of the present application can realize automatic cutting of the copper wire and automatic assembly and welding of the copper wire, the static reed assembly and the moving reed, without manual-assisted welding and cutting, with fast welding speed, high efficiency, good welding quality and stable welding quality.

Description

Technical Field

[0001] The present invention relates to the technical field of relays, and particularly relates to a cutting, welding, and assembling device for a relay component. Background Art

[0002] As shown in the Figure 11 accompanying drawings of the specification, a partial structural component inside the relay is shown, which includes a static reed assembly, a moving reed, and a copper wire. The two ends of the copper wire are respectively welded and connected to the static reed assembly and the moving reed.

[0003] In the prior art, the operation of welding and connecting the static reed assembly, the moving reed, and the two ends of the copper wire is completed by an artificial-assisted welding device. In this process, the worker manually picks up the copper wire, the static reed assembly, and the moving reed and places the above components at the designated positions. Obviously, the working efficiency of this welding method is not very high, and the welding quality is also unstable. Summary of the Invention

[0004] The main object of the present invention is to provide a cutting, welding, and assembling device for a relay component, aiming to solve the problems mentioned in the above background art.

[0005] To solve the above problems, the present invention provides a cutting, welding, and assembling device for a relay component, which includes a first machine table and a wire reel, a wire pushing mechanism, a cutting mechanism, a first welding and assembling mechanism, and a second welding and assembling mechanism arranged on the first machine table;

[0006] The wire reel is wound with a copper wire. The wire pushing mechanism is used to pull the unwound copper wire to move along the length direction of the copper wire. The cutting mechanism is used to cut the copper wire into segments. The first welding and assembling mechanism is used to weld one end of the copper wire segment with the static reed assembly. The second welding and assembling mechanism is used to weld the other end of the copper wire segment with the moving reed;

[0007] The first welding and assembling mechanism includes:

[0008] A second rotating platform is arranged on the first machine table. A plurality of carriers for placing the static reed assemblies are arranged on the second rotating platform. The second rotating platform drives the plurality of carriers to rotate around the vertical axis;

[0009] A second vibrating feeding device is arranged on the first machine table and is used to convey the static reed assemblies to the second rotating platform;

[0010] A second material transfer device is arranged on the first machine table and is used to place the static reed assemblies conveyed by the second vibrating feeding device onto the carriers;

[0011] The automatic jaw four is fixedly connected to the machine table. The automatic jaw four can clamp and fix the head of the unfolded copper wire. Through holes are provided on the claws of the automatic jaw four. The head of the copper wire is located directly below the through holes and above the second rotating platform. The second rotating platform can drive the static reed assembly on the second carrier to rotate to directly below the through holes and the head of the copper wire;

[0012] The tenth lifting device is fixedly connected to the machine table. The lower end of the tenth lifting device is connected to the second welding device. The tenth lifting device drives the second welding device to lift and lower. The second welding device has a welding head. When the second welding device descends, it drives the welding head to descend through the through holes to push the head of the copper wire downward to contact and be welded to the static reed assembly on the second carrier;

[0013] The second welding and assembling mechanism includes:

[0014] The first rotating platform is arranged on the first machine table. A plurality of first carriers for placing moving reeds are arranged on the first rotating platform. The first rotating platform drives the plurality of first carriers to rotate around the vertical axis;

[0015] The third material transfer device is arranged on the first machine table and is used to place the welded static reed assembly and copper wire segment on the second carrier onto the first carrier;

[0016] The first vibrating feeding device is arranged on the first machine table and is used to convey moving reeds to the first rotating platform;

[0017] The first material transfer device is arranged on the first machine table and is used to place the moving reeds conveyed by the first vibrating feeding device onto the first carrier and make the moving reeds contact the other end of the copper wire segment;

[0018] The third lifting device is fixedly connected to the machine table. The lower end of the third lifting device is connected to the first welding device. The third lifting device drives the first welding device to descend to weld the moving reed on the first carrier and the other end of the copper wire segment that rotates to directly below the first welding device;

[0019] The fourth material transfer device is arranged on the first machine table and is used to remove the welded moving reeds from the first carrier.

[0020] In an embodiment, the second material transfer device includes:

[0021] The seventh transverse movement device is arranged on the first machine table;

[0022] The ninth lifting device is connected to the seventh transverse movement device. The seventh transverse movement device drives the ninth lifting device to move horizontally;

[0023] The suction nozzle is connected to the ninth lifting device. The ninth lifting device drives the suction nozzle to lift and lower;

[0024] Driven by the horizontal translation device seven and the lifting device nine, the nozzle sucks the static reed assembly conveyed by the vibrating feeding device two and places it on the carrier two.

[0025] In one embodiment, the material transfer device three includes:

[0026] The horizontal translation device one, which is arranged on the machine table one;

[0027] The lifting device one, which is connected to the horizontal translation device one and is driven by the horizontal translation device one to move horizontally;

[0028] The rotating device one, which is connected to the lifting device one and is driven by the lifting device one to lift and lower;

[0029] A pair of automatic clamping jaws one, which are connected to the rotating device one and are driven by the rotating device one to rotate around the vertical axis;

[0030] Driven by the horizontal translation device one, the lifting device one, and the rotating device one, the automatic clamping jaws one clamp the welded static reed assembly and copper wire segment on the carrier two and place them on the carrier one.

[0031] In one embodiment, the material transfer device one includes:

[0032] The horizontal translation device two, which is arranged on the machine table one;

[0033] The lifting device two, which is connected to the horizontal translation device two and is driven by the horizontal translation device two to move horizontally;

[0034] The rotating device two, which is connected to the lifting device two and is driven by the lifting device two to lift and lower;

[0035] The automatic clamping jaws two, which are connected to the rotating device two and are driven by the rotating device two to rotate around the vertical axis;

[0036] Driven by the horizontal translation device two, the lifting device two, and the rotating device two, the automatic clamping jaws two clamp the moving reed conveyed by the vibrating feeding device one and place it on the carrier one, and make the moving reed contact the other end of the copper wire segment.

[0037] In one embodiment, the material transfer device four includes:

[0038] The horizontal translation device three, which is arranged on the machine table one;

[0039] The lifting device four, which is connected to the horizontal translation device three and is driven by the horizontal translation device three to move horizontally;

[0040] The automatic clamping jaws three, which are connected to the lifting device four and are driven by the lifting device four to lift and lower;

[0041] A blanking hopper fixedly connected to Machine Platform 1 is arranged beside the material transfer device 4. The automatic gripper 3 clamps the welded moving reed on Carrier 1 under the drive of the horizontal transfer device 3 and the lifting device 4 and places it into the blanking hopper.

[0042] In one embodiment, the cutting mechanism includes:

[0043] Frame 2, horizontally slidably connected to Machine Platform 1;

[0044] Lifting device 8, fixedly connected to Frame 2;

[0045] Lower pressing block 3, vertically slidably connected to Frame 2 and connected to the lifting device 8. The lifting device 8 pushes the lower pressing block 3 to move up and down. A cutting knife is arranged on the lower pressing block 3;

[0046] Bearing block, located directly below the lower pressing block 3 and fixedly connected to Frame 2. A wire passing groove 2 extending along the length direction of the unfolded copper wire is arranged on the upper surface of the bearing block. The unfolded copper wire penetrates through the wire passing groove 2 under the drive of the wire pushing mechanism and slides in the wire passing groove 2 until the automatic gripper 4 clamps and fixes the head of the copper wire. The cutting knife descends to cut the copper wire in the wire passing groove 2;

[0047] Horizontal transfer device 6, fixedly connected to Machine Platform 1 and connected to Frame 2, for driving Frame 2 to horizontally move along the length direction of the unfolded copper wire.

[0048] In one embodiment, the wire pushing mechanism includes:

[0049] Slider, horizontally slidably connected to Machine Platform 1. A wire passing groove 1 extending along the length direction of the unfolded copper wire is arranged on the slider;

[0050] Horizontal transfer device 5, fixedly connected to Machine Platform 1 and connected to the slider, for pushing the slider to horizontally move along the length direction of the unfolded copper wire;

[0051] Lower pressing block 2, located directly above the slider and connected to the lifting device 7. The lifting device 7 drives the lower pressing block 2 to descend to press and fix the copper wire in the wire passing groove 1. The lifting device 7 is fixedly connected to the slider. When the lower pressing block 2 does not contact the copper wire, the copper wire can slide in the wire passing groove 1.

[0052] In one embodiment, a cutting, welding, and assembling device for a relay assembly further includes a tensioning mechanism. The tensioning mechanism is used to tension the copper wire unwound from the wire reel, and the unfolded copper wire enters the wire pushing mechanism after being tensioned;

[0053] The tensioning mechanism includes:

[0054] The first rack is fixedly connected to the first machine platform. A fixed pulley and a movable pulley are arranged on the first rack, and the copper wire unwound from the wire reel is wound around the fixed pulley and the movable pulley;

[0055] The fifth lifting device is fixedly connected to the first rack and is connected to the movable pulley, and is used to push the movable pulley to move to tension the copper wire.

[0056] In one embodiment, a cutting, welding, and assembling device for a relay component further includes a hot pressing mechanism. The unwound copper wire enters the hot pressing mechanism for hot pressing after being tensioned, and the copper wire after hot pressing enters the wire pushing mechanism;

[0057] The hot pressing mechanism is used to hot press multiple compact sections at intervals on the copper wire, and the cutting mechanism cuts the copper wire into multiple copper wire segments by cutting the compact sections;

[0058] The hot pressing mechanism includes:

[0059] The second machine platform is fixedly connected to the first machine platform. A left pressing block, a right pressing block, and a first lower pressing block are arranged on the second machine platform. The left pressing block and the right pressing block are arranged at intervals, and the first lower pressing block is located below the left pressing block and the right pressing block. The right pressing block is slidably connected to the second machine platform;

[0060] The fourth transverse movement device is fixedly connected to the second machine platform and is connected to the right pressing block, and is used to drive the right pressing block to move horizontally closer to or away from the left pressing block;

[0061] The upper pressing block is located directly above the first lower pressing block and is connected to the sixth lifting device. The upper pressing block is driven to descend by the sixth lifting device, and the sixth lifting device is fixedly connected to the second machine platform;

[0062] The copper wire passes through between the left pressing block and the right pressing block. The right pressing block moves horizontally closer to the left pressing block to clamp the copper wire left and right, and the upper pressing block descends closer to the first lower pressing block to clamp the copper wire up and down;

[0063] Heating devices are arranged on the left pressing block, the right pressing block, the first lower pressing block, and the upper pressing block. The copper wire is heated through the heating devices to make the copper wire filaments in the copper wire soften, and then the copper wire filaments are adhered to each other as a whole under the extrusion of the left pressing block, the right pressing block, the first lower pressing block, and the upper pressing block.

[0064] In one embodiment, a cutting, welding, and assembling device for a relay component further includes an oiling mechanism. The oiling mechanism is used to apply welding oil on the compact section before the cutting knife cuts the copper wire;

[0065] The oiling mechanism includes:

[0066] The pressing rod is located between the fourth automatic gripper and the bearing block and above the second carrier, and is fixedly connected to the first machine platform. The head of the copper wire passes under the pressing rod and then approaches the fourth automatic gripper;

[0067] The first oil storage box is detachably and fixedly connected to the pressure lever. A wire threading hole coaxial with the unfolded copper wire is provided on the first oil storage box. The unfolded copper wire can pass through the wire threading hole. The cross-section of the wire threading hole is rectangular, and oil overflow holes are provided on the hole wall of the wire threading hole;

[0068] The spreading frame is located in the wire threading hole, coaxial with the wire threading hole, and slides along the axial direction of the wire threading hole close to the hole wall of the wire threading hole. The outer wall of the compacting section slides closely against the inner wall of the spreading frame. The end face of the spreading frame close to the pressure bearing block is an inclined surface. One end of the inclined surface is located on the inner wall of the spreading frame, and the other end of the inclined surface is located on the hole wall of the wire threading hole;

[0069] The second oil storage box is located above the pressure lever and is communicated with the first oil storage box. Welding oil is stored in both the first oil storage box and the second oil storage box;

[0070] The pushing and pulling device is fixedly connected to the pressure lever and is connected to the piston column. The piston column is hermetically inserted and slid in the second oil storage box. The pushing and pulling device pushes the piston column to slide in the second oil storage box to squeeze the welding oil in the first oil storage box and the second oil storage box out of the oil overflow holes and smear it on the surface of the compacting section;

[0071] The lower end of the first oil storage box is recessed inward to form a groove. A sliding groove communicating with the wire threading hole is provided on the groove. The sliding groove extends along the axial direction of the wire threading hole. A shifting lever is arranged in the groove. One end of the shifting lever passes through the sliding groove and is fixedly connected to the spreading frame. The shifting lever is slidably connected to the sliding groove.

[0072] Advantageous effects: The cutting, welding, and assembling equipment for the relay assembly of the present application can realize automatic cutting of copper wires and automatic assembly and welding of copper wires, static reed assemblies, and moving reeds, without manual-assisted welding and cutting. The welding speed is fast, the efficiency is high, the welding quality is good, and the welding quality is stable. Description of the Drawings

[0073] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0074] Figure 1 is a schematic structural diagram of a cutting, welding, and assembling equipment for a relay assembly of the present invention Figure 1 ;

[0075] Figure 2 is Figure 1 the enlarged view of part A in

[0076] Figure 3 It is a structural schematic diagram of a cutting, welding, and assembling device for a relay component of the present invention Figure 2 ;

[0077] Figure 4 It is a structural schematic diagram of a cutting, welding, and assembling device for a relay component of the present invention Figure 3 ;

[0078] Figure 5 It is Figure 4 an enlarged view of part B in

[0079] Figure 6 It is a structural schematic diagram of a cutting, welding, and assembling device for a relay component of the present invention Figure 4 ;

[0080] Figure 7 It is a structural schematic diagram of a cutting, welding, and assembling device for a relay component of the present invention Figure 5 ;

[0081] Figure 8 It is a structural schematic diagram of a cutting, welding, and assembling device for a relay component of the present invention after adding an oiling mechanism;

[0082] Figure 9 It is the internal structure of the oiling mechanism of the present invention Figure 1 ;

[0083] Figure 10 It is the internal structure of the oiling mechanism of the present invention Figure 2 ;

[0084] Figure 11 It is an assembly diagram of a certain part of the internal structure of the relay

[0085] The description of the reference numerals is as follows:

[0086] 1. Machine platform 1;

[0087] 2. Welding and assembling mechanism 2;

[0088] 21. Rotating platform 1; 22. Transverse moving device 1; 23. Lifting device 1; 24. Rotating device 1; 25. Automatic gripper 1; 26. Carrier 1; 27. Vibrating feeding device 1; 28. Transverse moving device 2; 29. Lifting device 2; 210. Rotating device 2; 211. Automatic gripper 2; 212. Welding device 1; 213. Lifting device 3; 214. Transverse moving device 3; 215. Lifting device 4; 216. Automatic gripper 3; 217. Discharge hopper;

[0089] 3. Tensioning mechanism;

[0090] 31. Frame 1; 32. Fixed pulley; 33. Movable pulley; 34. Lifting device 5;

[0091] 4. Hot pressing mechanism;

[0092] 41. Machine table 2; 42. Right pressing block; 43. Transverse moving device 4; 44. Left pressing block; 45. Lower pressing block 1; 46. Upper pressing block; 47. Lifting device 6;

[0093] 5. Wire pushing mechanism;

[0094] 51. Slide block; 52. Wire threading groove 1; 53. Lifting device 7; 54. Transverse moving device 5; 55. Lower pressing block 2;

[0095] 6. Cutting mechanism;

[0096] 61. Frame 2; 62. Transverse moving device 6; 63. Lifting device 8; 64. Lower pressing block 3; 65. Bearing block; 66. Wire threading groove 2; 67. Cutting knife;

[0097] 7. Oil coating mechanism;

[0098] 71. Oil storage box 1; 72. Oil storage box 2; 73. Wire threading hole; 74. Oil overflow hole; 75. Smoothing frame; 76. Inclined plane; 77. Groove; 78. Slide groove; 79. Pushing rod; 710. Pushing and pulling device; 711. Piston rod;

[0099] 8. Welding and assembling mechanism 1;

[0100] 81. Rotary platform 2; 82. Carrier 2; 83. Transverse moving device 7; 84. Lifting device 9; 85. Suction nozzle; 86. Vibration feeding device 2; 87. Automatic clamping jaw 4; 88. Through hole; 89. Welding device 2; 810. Lifting device 10; 811. Welding head;

[0101] 9. Static reed assembly; 10. Wire reel; 11. Dynamic reed; 12. Pressure rod; 13. Copper wire; 14. Motor. Detailed implementation manners

[0102] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0103] The present invention provides a cutting, welding, and assembling device for a relay component. The cutting, welding, and assembling device for the relay component can achieve automatic cutting of the copper wire 13 and automatic assembly and welding of the copper wire 13, the static reed assembly 9, and the moving reed 11, without manual-assisted welding and cutting, with a fast welding speed, high efficiency, good welding quality, and stable welding quality.

[0104] Specifically, in an embodiment of the invention, as Figures 1 - 8 shown, the cutting, welding, and assembling device for the relay component includes a first machine table 1, a wire reel 10, a wire pushing mechanism 5, a cutting mechanism 6, a first welding and assembling mechanism 8, and a second welding and assembling mechanism 2 provided on the first machine table 1; the wire reel 10 is wound with a bare copper wire 13, the wire pushing mechanism 5 is used to pull the unwound copper wire 13 to move along the length direction of the copper wire 13 to continuously unwind the copper wire 13 on the wire reel 10, the cutting mechanism 6 is used to cut the copper wire 13 into segments, and the length of each copper wire segment can be freely set according to actual needs. The first welding and assembling mechanism 8 is used to weld one end of the static reed assembly 9 to the copper wire segment, and the second welding and assembling mechanism 2 is used to weld the other end of the moving reed 11 to the copper wire segment.

[0105] Specifically, in an embodiment of the invention, as Figures 3 - 6 shown, the first welding and assembling mechanism 8 includes: a second rotating platform 81, a second vibrating feeding device 86, a second material transferring device, a fourth automatic gripper 87, and a tenth lifting device 810. The second rotating platform 81 is provided on the first machine table 1, and a plurality of carriers 82 for placing the static reed assembly 9 are arranged on the second rotating platform 81. The second rotating platform 81 drives the plurality of carriers 82 to rotate around the vertical axis; the second vibrating feeding device 86 is provided on the first machine table 1 and is used to convey the static reed assembly 9 to the second rotating platform 81. Since vibrating disk feeding is already common knowledge, the structures of the second vibrating feeding device 86 and the first vibrating feeding device 27 will not be elaborated in detail in this article. The second material transferring device is provided on the first machine table 1 and is used to place the static reed assembly 9 conveyed by the second vibrating feeding device 86 onto the carrier 82.

[0106] Specifically, as Figure 6 shown, the second material transferring device includes: a seventh transverse moving device 83, a ninth lifting device 84, and a suction nozzle 85. The seventh transverse moving device 83 is provided on the first machine table 1; the ninth lifting device 84 is connected to the seventh transverse moving device 83, and the seventh transverse moving device 83 drives the ninth lifting device 84 to move horizontally; the suction nozzle 85 is connected to the ninth lifting device 84, and the ninth lifting device 84 drives the suction nozzle 85 to lift and lower. The suction nozzle 85 sucks the static reed assembly 9 conveyed by the second vibrating feeding device 86 under the drive of the seventh transverse moving device 83 and the ninth lifting device 84, and then places the static reed assembly 9 onto the carrier 82.

[0107] In this embodiment, as Figure 5 shown, the fourth automatic gripper 87 is fixedly connected to the machine table. The fourth automatic gripper 87 can clamp and fix the head of the unfolded copper wire 13. Through holes 88 are provided on the claws of the fourth automatic gripper 87. The head of the copper wire 13 is located directly below the through holes 88 and above the second rotating platform 81. The second rotating platform 81 can drive the static reed assembly 9 on the second carrier 82 to rotate to directly below the through holes 88 and the head of the copper wire 13.

[0108] In this embodiment, as Figure 4 and Figure 5 shown, the tenth lifting device 810 is fixedly connected to the machine table. The lower end of the tenth lifting device 810 is connected to the second welding device 89. The tenth lifting device 810 drives the second welding device 89 to lift and lower. The second welding device 89 has a welding head 811. When the second welding device 89 descends, it drives the welding head 811 to descend through the through holes 88 and push the head of the copper wire 13 downward (before the welding head 811 descends through the through holes 88 and contacts the copper wire 13, control the fourth automatic gripper 87 to release) to contact and be welded to the static reed assembly 9 on the second carrier 82.

[0109] In this embodiment, as Figure 7 shown, the second welding and assembling mechanism 2 includes: a first rotating platform 21, a third material transfer device, a first vibrating feeding device 27, a first material transfer device, a third lifting device 213, and a fourth material transfer device. The first rotating platform 21 is arranged on the first machine table 1. A plurality of first carriers 26 for placing moving reeds 11 are provided on the first rotating platform 21. The first rotating platform 21 drives the plurality of first carriers 26 to rotate around the vertical axis; the third material transfer device is arranged on the first machine table 1 and is used to place the welded static reed assembly 9 and the copper wire segment on the second carrier 82 onto the first carrier 26; specifically, as Figure 7 shown, the third material transfer device includes: a first transverse movement device 22, a first lifting device 23, a first rotating device 24, and a pair of first automatic grippers 25. The first transverse movement device 22 is arranged on the first machine table 1; the first lifting device 23 is connected to the first transverse movement device 22, and the first transverse movement device 22 drives the first lifting device 23 to move horizontally; the first rotating device 24 is connected to the first lifting device 23, and the first lifting device 23 drives the first rotating device 24 to lift and lower; a pair of first automatic grippers 25 are connected to the first rotating device 24, and the first rotating device 24 drives the pair of first automatic grippers 25 to rotate around the vertical axis; the first automatic grippers 25 clamp the welded static reed assembly 9 and the copper wire segment on the second carrier 82 under the drive of the first transverse movement device 22, the first lifting device 23, and the first rotating device 24, and then place them onto the first carrier 26.

[0110] In this embodiment, as Figure 7As shown, the first vibrating feeding device 27 is arranged on the first machine platform 1 and is used for conveying the moving reed pieces 11 to the first rotating platform 21. The first material transferring device is arranged on the first machine platform 1 and is used for placing the moving reed pieces 11 conveyed by the first vibrating feeding device 27 onto the first carrier 26 and making the moving reed pieces 11 contact with the other end of the copper wire segment. Specifically, as Figure 7 shown, the first material transferring device includes: a second transverse moving device 28, a second lifting device 29, a second rotating device 210, and a second automatic gripper 211. The second transverse moving device 28 is arranged on the first machine platform 1; the second lifting device 29 is connected to the second transverse moving device 28, and the second transverse moving device 28 drives the second lifting device 29 to move horizontally; the second rotating device 210 is connected to the second lifting device 29, and the second lifting device 29 drives the second rotating device 210 to lift; the second automatic gripper 211 is connected to the second rotating device 210, and the second rotating device 210 drives the second automatic gripper 211 to rotate around the vertical axis; the second automatic gripper 211 grabs the moving reed pieces 11 conveyed by the first vibrating feeding device 27 under the drive of the second transverse moving device 28, the second lifting device 29, and the second rotating device 210, and then places them at the designated position on the first carrier 26. Since the static reed piece assembly 9 and the copper wire segment have been placed on the first carrier 26 in advance, after the moving reed pieces 11 are placed at the designated position on the first carrier 26, the moving reed pieces 11 directly contact the other end of the copper wire segment, and only the moving reed pieces 11 and the other end of the copper wire segment need to be welded together subsequently.

[0111] In this embodiment, as Figure 7 shown, the third lifting device 213 is fixedly connected to the machine platform. The lower end of the third lifting device 213 is connected to the first welding device 212. The third lifting device 213 drives the first welding device 212 to descend to weld the moving reed pieces 11 and the other end of the copper wire segment on the first carrier 26 that rotates to the lower part of the first welding device 212.

[0112] In this embodiment, as Figure 7 shown, the fourth material transferring device is arranged on the first machine platform 1 and is used for removing the welded moving reed pieces 11 from the first carrier 26. Specifically, the fourth material transferring device includes: a third transverse moving device 214, a fourth lifting device 215, and a third automatic gripper 216. The third transverse moving device 214 is arranged on the first machine platform 1; the fourth lifting device 215 is connected to the third transverse moving device 214, and the third transverse moving device 214 drives the fourth lifting device 215 to move horizontally; the third automatic gripper 216 is connected to the fourth lifting device 215, and the fourth lifting device 215 drives the third automatic gripper 216 to lift; a blanking hopper 217 fixedly connected to the first machine platform is arranged beside the fourth material transferring device. The third automatic gripper 216 grabs the welded moving reed pieces 11 on the first carrier 26 under the drive of the third transverse moving device 214 and the fourth lifting device 215, and places the moving reed pieces 11 into the blanking hopper 217 to complete the blanking.

[0113] In this embodiment, specifically, as Figures 1 - 5 shown, the cutting mechanism 6 includes: a second frame 61, an eighth lifting device 63, a third pressing block 64, a bearing block 65, and a sixth transverse movement device 62. The second frame 61 is horizontally slidably connected to the first machine table 1; the eighth lifting device 63 is fixedly connected to the second frame 61; the third pressing block 64 is vertically slidably connected to the second frame 61 and is connected to the eighth lifting device 63. The eighth lifting device 63 pushes the third pressing block 64 to move up and down. A cutting knife 67 is provided on the third pressing block 64; the bearing block 65 is located directly below the third pressing block 64 and is fixedly connected to the second frame 61. A second wire passing groove 66 extending along the length direction of the unfolded copper wire 13 is provided on the upper surface of the bearing block 65. The unfolded copper wire 13 penetrates through the second wire passing groove 66 under the drive of the wire pushing mechanism 5 and slides in the second wire passing groove 66 until the head of the copper wire 13 is clamped and fixed by the fourth automatic clamp 87. The cutting knife 67 descends to cut off the copper wire 13 in the second wire passing groove 66; the sixth transverse movement device 62 is fixedly connected to the first machine table 1 and is connected to the second frame 61, and is used to drive the second frame 61 to horizontally move along the length direction of the unfolded copper wire 13, thereby adjusting the cutting length of the copper wire segment.

[0114] In this embodiment, as Figure 3 shown, the wire pushing mechanism 5 includes: a slider 51, a fifth transverse movement device 54, and a second pressing block 55. The slider 51 is horizontally slidably connected to the first machine table 1. A first wire passing groove 52 extending along the length direction of the unfolded copper wire 13 is provided on the slider 51; the fifth transverse movement device 54 is fixedly connected to the first machine table 1 and is connected to the slider 51, and is used to push the slider 51 to horizontally move along the length direction of the unfolded copper wire 13; the second pressing block 55 is located directly above the slider 51 and is connected to the seventh lifting device 53. The seventh lifting device 53 drives the second pressing block 55 to descend to press and fix the copper wire 13 in the first wire passing groove 52. The seventh lifting device 53 is fixedly connected to the slider 51. With such a design, when the slider 51 horizontally moves along the length direction of the unfolded copper wire 13, the slider 51 can pull the copper wire 13 to move synchronously. When the second pressing block 55 is not in contact with the copper wire 13, the copper wire 13 can slide in the first wire passing groove 52.

[0115] In this embodiment, a cutting, welding, and assembling device for a relay assembly further includes a tensioning mechanism 3, as Figure 8As shown, the tensioning mechanism 3 is used to tension the copper wire 13 unwound from the wire reel 10. After being tensioned, the unwound copper wire 13 enters the wire pushing mechanism 5. Specifically, the tensioning mechanism 3 includes: a first frame 31 and a fifth lifting device 34. The first frame 31 is fixedly connected to the first machine table 1. A fixed pulley 32 and a movable pulley 33 are arranged on the first frame 31. The copper wire 13 unwound from the wire reel 10 is wound around the fixed pulley 32 and the movable pulley 33. The fifth lifting device 34 is fixedly connected to the first frame 31 and is connected to the movable pulley 33, and is used to push the movable pulley 33 to move to tension the copper wire 13.

[0116] In this embodiment, as Figure 8 shown, a cutting, welding and assembling device for a relay component further includes a hot pressing mechanism 4. After being tensioned, the unwound copper wire 13 enters the hot pressing mechanism 4 for hot pressing. After the hot pressing is completed, the copper wire 13 enters the wire pushing mechanism 5. The hot pressing mechanism 4 is used to hot press multiple compacted sections at intervals on the copper wire 13. The cutting mechanism 6 cuts the copper wire 13 into multiple copper wire segments by cutting the compacted sections. With such a design, it is convenient for welding. Since the copper wire 13 is wound by multiple strands of fine copper wire filaments, if it is directly cut into segments, the multiple strands of fine copper wire filaments at both ends of the copper wire segment will be in a scattered state, which is inconvenient for welding and affects the welding quality. After setting the hot pressing mechanism 4, multiple compacted sections are hot pressed at intervals on the copper wire 13 by the hot pressing mechanism 4, and then the cutting knife 67 cuts the copper wire 13 at the compacted sections. The multiple strands of fine copper wire filaments at the compacted sections are heated and softened and adhered together to form an integral structure. Therefore, after cutting the copper wire 13 at the compacted sections, the multiple strands of fine copper wire filaments at both ends of the obtained copper wire segment are still adhered together to form an integral structure, which is convenient for welding, has good welding quality and stable welding quality.

[0117] Specifically, as Figure 1 and Figure 2As shown in the figure, the hot pressing mechanism 4 includes: a second machine table 41, a fourth transverse movement device 43, and an upper pressing block 46. The second machine table 41 is fixedly connected to the first machine table 1. The second machine table 41 is provided with a left pressing block 44, a right pressing block 42, and a first lower pressing block 45. The left pressing block 44 and the right pressing block 42 are arranged at intervals. The first lower pressing block 45 is located below and between the left pressing block 44 and the right pressing block 42. The right pressing block 42 is slidably connected to the second machine table 41. The fourth transverse movement device 43 is fixedly connected to the second machine table 41 and is connected to the right pressing block 42 for driving the right pressing block 42 to horizontally move closer to or away from the left pressing block 44. The upper pressing block 46 is located directly above the first lower pressing block 45 and is connected to a sixth lifting device 47. The upper pressing block 46 is driven to descend by the sixth lifting device 47. The sixth lifting device 47 is fixedly connected to the second machine table 41. The copper wire 13 passes through between the left pressing block 44 and the right pressing block 42. When the right pressing block 42 horizontally moves closer to the left pressing block 44, the copper wire 13 can be clamped left and right. When the upper pressing block 46 descends closer to the first lower pressing block 45, the copper wire 13 can be clamped up and down. Heating devices are provided on the left pressing block 44, the right pressing block 42, the first lower pressing block 45, and the upper pressing block 46. By heating the copper wire 13 with the heating devices, the copper wire filaments in the copper wire 13 are softened, and then the copper wire filaments are adhered to each other under the extrusion of the left pressing block 44, the right pressing block 42, the first lower pressing block 45, and the upper pressing block 46 to form a whole.

[0118] Working principle: When a cutting, welding, and assembling device for a relay component in this embodiment is working, as Figure 3 shown, the wire reel 10 is in transmission connection with the motor 14. The wire reel 10 is driven by the motor 14 to rotate to unwind the copper wire 13 wound thereon. The unwound copper wire 13 is as Figure 8As shown, it successively passes through the tensioning mechanism 3, the hot pressing mechanism 4, the wire pushing mechanism 5, and the cutting mechanism 6. The tensioning mechanism 3 tensions the copper wire 13. The hot pressing mechanism 4 hot presses multiple compact segments at intervals on the copper wire 13. Since the copper wire 13 is soft in texture, it is difficult to drive the unfolded copper wire 13 to move stably and reliably only by the rotation of the wire reel 10. Therefore, the wire pushing mechanism 5 is provided. The wire pushing mechanism 5 clamps the unfolded copper wire 13 and continues to move it, so that the copper wire 13 stably enters the cutting mechanism 6. Specifically, the wire pushing mechanism 5 clamps the unfolded copper wire 13 and continues to move it, so that the copper wire 13 advances in the second wire passing groove 66 until the head of the unfolded copper wire 13 penetrates the second wire passing groove 66 and approaches the fourth automatic gripper 87. Then, the fourth automatic gripper 87 is controlled to clamp and fix the head of the unfolded copper wire 13. At this time, the motor 14 stops rotating, the wire pushing mechanism 5 releases the clamping of the copper wire 13 and resets, waiting to clamp the copper wire 13 again and continue to move. After the wire pushing mechanism 5 releases the clamping of the copper wire 13, the copper wire 13 can also slide in the first wire passing groove 52. Then, the lower pressing block three 64 descends to clamp and fix the copper wire 13 in the second wire passing groove 66. At the same time, the cutting knife 67 descends to cut the copper wire 13 at the compact segment to obtain a copper wire segment. One end of the copper wire segment is clamped by the fourth automatic gripper 87. Then, as Figure 5 shown, the second welding device 89 descends to press down one end of the compact segment of the copper wire segment to contact and be welded and fixed to the static reed assembly 9. The static reed assembly 9 is fed by the second vibrating feeding device 86. After the static reed assembly 9 is welded, the second rotating platform 81 drives the welded static reed assembly 9 and the copper wire segment to rotate to the third transfer device. The third transfer device moves the welded static reed assembly 9 and the copper wire segment from the second carrier 82 to the first carrier 26. Then, the first vibrating feeding device 27 supplies the moving reed 11. The first transfer device places the moving reed 11 on the first carrier 26 and contacts it with the other end of the copper wire segment. Then, the first welding device 212 welds and fixes the moving reed 11 to the compact segment at the other end of the copper wire segment. Finally, the fourth transfer device removes the welded moving reed 11, copper wire segment, and static reed assembly 9 from the first carrier 26 and places them on the discharging hopper 217 for discharging. During the whole process, the cutting and welding of the copper wire segment, and the assembly of the moving reed 11 and the static reed assembly 9 all realize the automatic cutting of the copper wire 13 and the automatic assembly and welding of the copper wire 13, static reed assembly 9, and moving reed 11, without manual-assisted welding and cutting. The welding speed is fast, the efficiency is high, the welding quality is good, and the welding quality is stable.

[0119] Preferably, the copper wire 13 is cut in the middle of the compact segment, so that both ends of the obtained copper wire segment have equal-length compact segments, which is beneficial to welding and improves the welding quality.

[0120] Furthermore, in this embodiment, as Figure 8As shown, a cutting, welding and assembling device for relay components also includes an oiling mechanism 7, and the oiling mechanism 7 is used to apply welding oil on the compact section before the cutting knife 67 cuts the copper wire 13. This design can further improve the welding quality.

[0121] Specifically, Figures 8 - 10 As shown, the oiling mechanism 7 includes: a pressure rod 12, an oil storage box 1 71, a smearing frame 75, an oil storage box 2 72, and a push-pull device 710. Figure 5 As shown, the pressure rod 12 is located between the automatic clamping jaw 4 87 and the pressure block 65, above the carrier 2 82, and is fixedly connected to the machine 1. The head of the copper wire 13 passes through the bottom of the pressure rod 12 and approaches the automatic clamping jaw 4 87; Figures 8 - 10 As shown, the oil storage box 71 is detachably fixedly connected to the pressure rod 12, and the oil storage box 71 is provided with a threading hole 73 coaxial with the unfolded copper wire 13, and the unfolded copper wire 13 can pass through the threading hole 73. The cross section of the threading hole 73 is rectangular, and the hole wall of the threading hole 73 is provided with an oil overflow hole 74; the smoothing frame 75 is located in the threading hole 73, and is coaxial with the threading hole 73, and is close to the hole wall of the threading hole 73 along the axial direction of the threading hole 73 The outer wall of the compacting section slides closely against the inner wall of the smoothing frame 75. With this design, the smoothing frame 75 can be used to evenly apply the welding oil on the surface of the compacting section. The end surface of the smoothing frame 75 close to the pressure block 65 is an inclined surface 76. One end of the inclined surface 76 is located on the inner wall of the smoothing frame 75, and the other end of the inclined surface 76 is located on the hole wall of the threading hole 73. With this design, the smoothing frame 75 can be prevented from hanging the welding oil on the surface of the compacting section. The oil storage box 72 The push-pull device 710 is located above the pressure rod 12 and is connected to the oil storage box 1 71. The oil storage box 1 71 and the oil storage box 2 72 both store welding oil. The push-pull device 710 is fixedly connected to the pressure rod 12 and connected to the piston column 711. The piston column 711 is sealed and slidably inserted in the oil storage box 2 72. The push-pull device 710 pushes the piston column 711 to slide in the oil storage box 2 72 to squeeze the welding oil in the oil storage box 1 71 and the oil storage box 2 72 out of the oil overflow hole 74 and apply it to the surface of the compacting section. Then the copper wire 13 continues to move, and the welding oil on the surface of the compacting section is evenly applied by the smearing frame 75, thereby improving the welding quality. The lower end of the oil storage box 1 71 is recessed inward to form a groove 77. The design of the groove 77 is convenient for setting a lever 79 to move the smearing frame 75 axially to block the oil overflow hole 74, thereby sealing the welding oil in the oil storage box 1 71 and the oil storage box 2 72 when the oiling mechanism 7 is not used for a long time, so as to extend the life of the welding oil. Figure 10As shown, the groove 77 is provided with a slide groove 78 connected to the threading hole 73, and the slide groove 78 extends axially along the threading hole 73. A lever 79 is provided in the groove 77, one end of the lever 79 passes through the slide groove 78 and is fixedly connected to the smearing frame 75, and the lever 79 is slidably connected to the slide groove 78. The oil storage box 1 71 and the oil storage box 2 72 are designed as an integral whole and are detachably fixed to the pressure rod 12. After the oil storage box 1 71 and the oil storage box 2 72 are installed on the pressure rod 12, the lever 79 is driven to drive the smearing frame 75 to move axially to open the oil overflow hole 74, and then the oiling work can be carried out. On the contrary, the smearing frame 75 of the oil storage box 1 71 that is not installed on the pressure rod 12 will still block the oil overflow hole 74 to seal the welding oil in the oil storage box 1 71 and the oil storage box 2 72, thereby extending the service life of the welding oil.

[0122] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A cutting, welding, and assembling device for a relay component, characterized in that, It includes Machine 1 and a wire reel, a wire pushing mechanism, a cutting mechanism, a welding and assembling mechanism 1, and a welding and assembling mechanism 2 provided on Machine 1; The wire reel is wound with copper wires. The wire pushing mechanism is used to pull the unwound copper wires to move along the length direction of the copper wires. The cutting mechanism is used to cut the copper wires into segments. The welding and assembling mechanism 1 is used to weld the static reed assembly to one end of the copper wire segment. The welding and assembling mechanism 2 is used to weld the moving reed to the other end of the copper wire segment; The welding and assembling mechanism 1 includes: Rotating platform 2, which is provided on Machine 1. A plurality of carriers 2 for placing the static reed assemblies are arranged on the rotating platform 2. The rotating platform 2 drives the plurality of carriers 2 to rotate around the vertical axis; Vibratory feeding device 2, which is provided on Machine 1 and is used to convey the static reed assemblies to the rotating platform 2; Material transfer device 2, which is provided on Machine 1 and is used to place the static reed assemblies conveyed by the vibratory feeding device 2 onto the carriers 2; Automatic gripper 4, which is fixedly connected to Machine 1. The automatic gripper 4 can clamp and fix the head of the unwound copper wire. Through holes are provided on the claws of the automatic gripper 4. The head of the copper wire is located directly below the through holes and above the rotating platform 2. The rotating platform 2 can drive the static reed assemblies on the carriers 2 to rotate to directly below the through holes and the head of the copper wire; Lifting device 10, which is fixedly connected to Machine 1. The lower end of the lifting device 10 is connected to welding device 2. The lifting device 10 drives welding device 2 to move up and down. Welding device 2 has a welding head. When welding device 2 descends, it drives the welding head to descend through the through holes to push the head of the copper wire down to contact and be welded to the static reed assembly on the carrier 2; The welding and assembling mechanism 2 includes: Rotating platform 1, which is provided on Machine 1. A plurality of carriers 1 for placing the moving reeds are arranged on the rotating platform 1. The rotating platform 1 drives the plurality of carriers 1 to rotate around the vertical axis; Material transfer device 3, which is provided on Machine 1 and is used to place the welded static reed assembly and copper wire segment on the carrier 2 onto the carrier 1; Vibratory feeding device 1, which is provided on Machine 1 and is used to convey the moving reeds to the rotating platform 1; Material transfer device 1, which is provided on Machine 1 and is used to place the moving reeds conveyed by the vibratory feeding device 1 onto the carrier 1 and make the moving reeds contact the other end of the copper wire segment; Lifting device 3, which is fixedly connected to Machine 1. The lower end of the lifting device 3 is connected to welding device 1. The lifting device 3 drives welding device 1 to descend to weld the moving reed on the carrier 1 and the other end of the copper wire segment that rotates to directly below welding device 1; Material transfer device 4, which is provided on Machine 1 and is used to remove the welded moving reed from the carrier 1; The cutting, welding, and assembling equipment further includes a tensioning mechanism. The tensioning mechanism is used to tension the copper wires unwound from the wire reel. The unwound copper wires enter the wire pushing mechanism after being tensioned; The cutting, welding, and assembling equipment further includes a hot pressing mechanism. The unwound copper wires enter the hot pressing mechanism for hot pressing after being tensioned. The copper wires after hot pressing enter the wire pushing mechanism; The hot pressing mechanism is used to hot press multiple compact segments at intervals on the copper wire, and the cutting mechanism cuts the copper wire into multiple copper wire segments by cutting the compact segments; The cutting, welding and assembling equipment further includes an oiling mechanism, and the oiling mechanism is used for applying welding oil on the compact segments before the cutting knife on the cutting mechanism cuts the copper wire; The oiling mechanism includes: A pressure rod, located between the automatic jaw four and the pressure-bearing block on the cutting mechanism, above the carrier two, and fixedly connected to the machine table one. The head of the copper wire passes through below the pressure rod and then approaches the automatic jaw four; An oil storage box one, detachably and fixedly connected to the pressure rod. A wire-passing hole coaxial with the unfolded copper wire is provided on the oil storage box one, and the unfolded copper wire can pass through the wire-passing hole; The cross-section of the wire-passing hole is rectangular, and an oil overflow hole is provided on the hole wall of the wire-passing hole; A smoothing frame, located inside the wire-passing hole, coaxial with the wire-passing hole, and sliding tightly along the axial direction of the wire-passing hole against the hole wall of the wire-passing hole. The outer wall of the compact segment slides tightly against the inner wall of the smoothing frame. The end face of the smoothing frame close to the pressure-bearing block is an inclined surface, one end of the inclined surface is located on the inner wall of the smoothing frame, and the other end of the inclined surface is located on the hole wall of the wire-passing hole; An oil storage box two, located above the pressure rod and communicating with the oil storage box one. Welding oil is stored in both the oil storage box one and the oil storage box two; A push-pull device, fixedly connected to the pressure rod and connected to a piston rod. The piston rod is hermetically inserted and slid in the oil storage box two. The push-pull device pushes the piston rod to slide in the oil storage box two to squeeze the welding oil in the oil storage box one and the oil storage box two out of the oil overflow hole and apply it to the surface of the compact segment; The lower end of the oil storage box one is recessed inward to form a groove. A sliding groove communicating with the wire-passing hole is provided on the groove. The sliding groove extends along the axial direction of the wire-passing hole. A dial rod is provided in the groove. One end of the dial rod passes through the sliding groove and is fixedly connected to the smoothing frame. The dial rod is slidably connected to the sliding groove; 2. The cutting, welding and assembling equipment for a relay component according to claim 1, characterized in that The material transfer device two includes: A transverse transfer device seven, arranged on the machine table one; A lifting device nine, connected to the transverse transfer device seven, and driven by the transverse transfer device seven to move horizontally; A suction nozzle, connected to the lifting device nine, and driven by the lifting device nine to lift; The suction nozzle sucks the static reed assembly conveyed by the vibrating feeding device two and places it on the carrier two under the drive of the transverse transfer device seven and the lifting device nine.

3. The cutting, welding, and assembling equipment for a relay component according to claim 1, characterized in that The material transfer device three includes: A transverse transfer device one, arranged on the machine table one; A lifting device one, connected to the transverse transfer device one, and driven by the transverse transfer device one to move horizontally; A rotating device one, connected to the lifting device one, and driven by the lifting device one to lift; A pair of automatic jaws one, connected to the rotating device one, and driven by the rotating device one to rotate a pair of automatic jaws one around the vertical axis; The automatic jaws one clamp the welded static reed assembly and the copper wire segment on the carrier two and place them on the carrier one under the drive of the transverse transfer device one, the lifting device one and the rotating device one.

4. The cutting, welding, and assembling equipment for a relay component according to claim 1, characterized in that The material transfer device one includes: A transverse transfer device two, arranged on the machine table one; A lifting device two, connected to the transverse transfer device two, and driven by the transverse transfer device two to move horizontally; A rotating device two, connected to the lifting device two, and driven by the lifting device two to lift; The automatic gripper two is connected to the rotating device two and is driven by the rotating device two to rotate around the vertical axis; Driven by the transverse movement device two, the lifting device two, and the rotating device two, the automatic gripper two picks up the moving reed pieces conveyed by the vibrating feeding device one and places them on the carrier one, and makes the moving reed pieces contact the other end of the copper wire segment.

5. The cutting, welding, and assembling equipment for a relay component according to claim 1, characterized in that The material transfer device four includes: The transverse movement device three is arranged on the machine table one; The lifting device four is connected to the transverse movement device three and is driven by the transverse movement device three to move horizontally; The automatic gripper three is connected to the lifting device four and is driven by the lifting device four to move up and down; A discharge hopper fixedly connected to the machine table one is arranged beside the material transfer device four. Driven by the transverse movement device three and the lifting device four, the automatic gripper three picks up the welded moving reed pieces on the carrier one and places them into the discharge hopper.

6. The cutting, welding, and assembling equipment for a relay component according to claim 1, wherein The cutting mechanism includes: The frame two is horizontally slidably connected to the machine table one; The lifting device eight is fixedly connected to the frame two; The lower pressing block three is vertically slidably connected to the frame two and is connected to the lifting device eight. The lifting device eight is used to push the lower pressing block three to move up and down. A cutting knife is arranged on the lower pressing block three; The bearing block is located directly below the lower pressing block three and is fixedly connected to the frame two. A wire passing groove two extending along the length direction of the unfolded copper wire is arranged on the upper surface of the bearing block. The unfolded copper wire is driven by the wire pushing mechanism to pass through the wire passing groove two and slide in the wire passing groove two until the automatic gripper four clamps and fixes the head of the copper wire, and then the cutting knife descends to cut the copper wire in the wire passing groove two; The transverse movement device six is fixedly connected to the machine table one and is connected to the frame two, and is used to drive the frame two to move horizontally along the length direction of the unfolded copper wire.

7. The cutting, welding and assembling equipment for a relay component according to claim 6, characterized in that, The wire pushing mechanism includes: The slider is horizontally slidably connected to the machine table one, and a wire passing groove one extending along the length direction of the unfolded copper wire is arranged on the slider; The transverse movement device five is fixedly connected to the machine table one and is connected to the slider, and is used to push the slider to move horizontally along the length direction of the unfolded copper wire; The lower pressing block two is located directly above the slider and is connected to the lifting device seven. The lifting device seven is used to drive the lower pressing block two to descend to press and fix the copper wire in the wire passing groove one. The lifting device seven is fixedly connected to the slider. When the lower pressing block two does not contact the copper wire, the copper wire can slide in the wire passing groove one.

8. The cutting, welding, and assembling equipment for a relay component according to claim 7, characterized in that The tensioning mechanism includes: The frame one is fixedly connected to the machine table one. A fixed pulley and a movable pulley are arranged on the frame one, and the copper wire unwound from the wire reel is wound around the fixed pulley and the movable pulley; The lifting device five is fixedly connected to the frame one and is connected to the movable pulley, and is used to push the movable pulley to move to tension the copper wire.

9. The cutting, welding and assembling equipment for a relay component as claimed in claim 8, wherein The hot pressing mechanism includes: The machine table two is fixedly connected to the machine table one. A left pressing block, a right pressing block, and a lower pressing block one are arranged on the machine table two. The left pressing block and the right pressing block are arranged at intervals. The lower pressing block one is located below and between the left pressing block and the right pressing block. The right pressing block is slidably connected to the machine table two; The transverse movement device four is fixedly connected to the machine table two and is connected to the right pressing block, and is used to drive the right pressing block to move horizontally closer to or away from the left pressing block; The upper pressing block is located directly above the first lower pressing block and is connected to the sixth lifting device. The sixth lifting device drives the upper pressing block to descend, and the sixth lifting device is fixedly connected to the second machine platform; The copper wire passes through between the left pressing block and the right pressing block. The right pressing block moves horizontally closer to the left pressing block to clamp the copper wire left and right, and the upper pressing block descends closer to the first lower pressing block to clamp the copper wire up and down; Heating devices are arranged on the left pressing block, the right pressing block, the first lower pressing block, and the upper pressing block. The copper wire is heated by the heating devices to soften the copper wire filaments in the copper wire, and then the copper wire filaments are adhesively joined together under the extrusion of the left pressing block, the right pressing block, the first lower pressing block, and the upper pressing block.

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