Electromagnetic coil pin welding device

Abstract

The present invention relates to the technical field of welding devices, specifically to an electromagnetic coil pin welding device, including an equipment body and a soldering iron fixedly connected to the equipment body, and also includes: a support vertical plate, the support vertical plate is distributed below the soldering iron, a clamping notch is provided on the support vertical plate, a wire is distributed inside the clamping notch on the support vertical plate, a cable sheath is sleeved on the wire, the support vertical plate can support the wire, a support plate is distributed on one side of the support vertical plate, a coil body is distributed on the side of the support plate away from the support vertical plate, a support notch is provided at the position of the support plate opposite to the clamping notch, a push block is slidably connected to the inside of the support notch, and a first clamping claw is rotatably connected to the push block. When the welding device is actually used, the clamping cover can cooperate with the drag cover to drive the welding end of the coil body to contact the welding end of the wire, so that stable welding of the welding end of the coil body and the welding end of the wire can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of welding devices, in particular to an electromagnetic coil pin welding device. Background Art

[0002] When welding the pins of the electromagnetic coil, a pin welding device is required. The pin welding devices currently used for electromagnetic coils on the market usually include a supporting structure and a heating structure. The supporting structure is usually a bar-shaped block structure with a welding groove provided on the supporting structure. In actual use, the supporting structure can support the welding pins of the electromagnetic coil through the welding groove, which can facilitate the heating structure to abut against the welding pins of the electromagnetic coil. When the heating structure abuts against the welding pins of the electromagnetic coil, the welding wire in contact with the welding pins can melt, and the melted welding wire can solidify at the welding part of the electromagnetic coil, so that the welding end of the electromagnetic coil can be fixed to the welding pins.

[0003] When this electromagnetic coil pin welding device is actually used, it can indeed achieve a good welding effect on the pins of the electromagnetic coil. However, this welding device is not provided with a good wire fixing structure. When the multiple pins of the coil are welded and fixed, the staff's hands need to rub the wires of the coil, and then overlap the rubbed and separated wires in the welding groove of the supporting structure. In this process, the welding difficulty of the electromagnetic coil pins will increase. At the same time, the rubbed wire is also prone to bending, which will cause unstable contact between the wire and the welding pins, which can easily lead to a decrease in the welding quality of the coil pins. For this reason, we propose an electromagnetic coil pin welding device. Summary of the Invention

[0004] A technical problem to be solved by the present application is that the unstable contact between the wire and the welding pins easily leads to a decrease in the welding quality of the coil pins.

[0005] To solve the above technical problems, an embodiment of the present application provides an electromagnetic coil pin soldering device, comprising a device body and a soldering iron fixedly connected to the device body, and further comprising:

[0006] A support riser is disposed below the soldering iron and has a clamping notch formed thereon. Wires are disposed within the clamping notch on the support riser and are sleeved with cable sheaths. The support riser can support the wires.

[0007] A support plate is distributed on one side of the support vertical plate, and a coil body is distributed on the side of the support plate facing away from the support vertical plate. A support notch is provided at a portion of the support plate opposite to the clamping notch. A push block is slidably connected to the interior of the support notch, and a first clamping jaw is rotatably connected to the push block. An adjusting hydraulic cylinder is rotatably connected between the first clamping jaw and the push block, and the push block can cooperate with the first clamping jaw to clamp the welding end of the coil body;

[0008] A clamping cover is distributed on one side of the first clamping jaw close to the supporting vertical plate, and the lower part of the clamping cover is rotatably connected to a dragging cover, and the inner wall of the dragging cover is fixedly connected to a clamping round block. The clamping cover can cooperate with the dragging cover to drag the welding end of the coil body, so that the welding end of the coil body can contact the welding end of the wire, and at the same time, the ends of the clamping cover and the dragging cover can be inserted into the gap between the wire and the cable sheath.

[0009] In some embodiments, a rectangular notch is provided in the middle of the clamping cover, a welding rod through-hole is provided in the middle of the clamping cover near the rectangular notch, and sharp corners are provided in the clamping cover and the dragging cover near the supporting vertical plate.

[0010] In some embodiments, the side of the pushing block facing away from the drag cover is detachably connected to a pushing hydraulic cylinder, the output end of the pushing hydraulic cylinder passes through the pushing block and is fixedly connected to a pushing plate, and the pushing plate is fixedly connected to the drag cover.

[0011] In some embodiments, a sliding bar is fixedly connected to the outer wall of the clamping cover, a support ring is sleeved on the sliding bar, and the support ring is fixedly connected to the first clamping jaw.

[0012] In some embodiments, the lower part of the pushing block is slidably connected to a sliding support bar, the lower part of the sliding support bar is fixedly connected to the bottom wall of the inner cavity of the support notch, the side wall of the inner cavity of the pushing block is fixedly connected to an extrusion hydraulic cylinder, the output end of the extrusion hydraulic cylinder is fixedly connected to the pushing block, the pushing block is fixedly connected to a plug-in block, the plug-in block is abutted with an arc abutment plate, and the arc abutment plate is fixedly connected to the side wall of the inner cavity of the support notch.

[0013] In some embodiments, a fixing platform is fixedly connected to a side of the support plate facing away from the supporting vertical plate, a supporting column is fixedly connected to a top surface of the fixing platform, and the supporting column penetrates the coil body.

[0014] In some embodiments, the lower part of the supporting vertical plate is fixedly connected to a mounting base plate, the bottom surface of the mounting base plate is fixedly connected to the equipment body, the bottom of the supporting plate is detachably connected to a sliding groove and an electric slide rail, and the fixed ends of the sliding groove and the electric slide rail are fixedly connected to the mounting base plate.

[0015] In some embodiments, a portion of the clamping cover close to the welding rod through-hole is fixedly connected to an inserting strip, a through-ear block is sleeved on the inserting strip, and the through-ear block is fixedly connected to the drag cover.

[0016] The cam is fixedly connected to the upper end of the cam and is fixedly provided with a support bar, and the lower end of the cam is fixedly connected to the support bar. The surface of the cam that abuts the cam and the support bar is an inclined surface, and the height of the inclined surface of the inclined surface close to the wire is higher than the height of the inclined surface of the inclined surface facing away from the wire. The side of the inclined surface facing away from the cam is fixedly connected to a slide bar, and a slide groove is provided on the slide bar, and a hoop bar is slidably connected to the slide groove, and the hoop bar is fixedly connected to a mounting bar, and the mounting bar is fixedly connected to the outer wall of the drag cover, and one end of the inclined surface is fixedly connected to an extrusion plate, and the extrusion plate is fixedly connected to one end of the inclined surface close to the wire, and an extrusion spring is connected between the extrusion plate and the hoop bar.

[0017] In some embodiments, the inner wall of the support vertical plate is detachably connected to a slide rail platform, and the output end of the slide rail platform is detachably connected to a clamping bar. A fixing bar is distributed on the opposite side of the clamping bar, and the fixing bar is fixedly connected to the support vertical plate. The clamping bar can cooperate with the fixing bar to clamp the cable sheath on the wire.

[0018] The present invention has at least the following beneficial effects:

[0019] 1. When the welding device is actually used, the clamping cover can cooperate with the drag cover to drive the welding end of the coil body to contact the welding end of the wire, so that the welding end of the coil body and the welding end of the wire can be stably welded.

[0020] 2. When the clamping cover in the welding device cooperates with the drag cover to pull the welding end of the coil body, the ends of the clamping cover and the drag cover can be inserted into the gap between the cable sheath and the wire, so as to separate the cable sheath from the wire and adjust the welding length of the wire and the coil body.

[0021] 3. When the support plate in the welding device supports the welding end of the coil body through the support notch, the extrusion hydraulic cylinder can drive the welding end of the coil body to move through the push block, which can facilitate the contact between the welding end of the coil body and the welding end of the wire.

[0022] 4. When the clamping cover and dragging cover in the welding device drive the welding end of the coil body to contact the welding end of the wire, the cable sheath and the support plate can push the extrusion plate. At this time, the extrusion plate can drive the inclined abutment bar to slide on the hoop bar. Since the top surface of the inclined abutment bar is inclined, the extrusion plate can drive the abutment bar to rise through the abutment rod. At this time, the position of the welding end of the coil body can also be lifted, so that the welding liquid can be concentrated at the connection between the wire and the coil body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 Schematic diagram of the distribution of support plates and support risers in the present invention;

[0025] Figure 3 Schematic diagram of the connection between the fixing platform and the support plate in the present invention;

[0026] Figure 4 Schematic diagram of the fixing structure of the supporting vertical plate and the mounting base plate in the present invention;

[0027] Figure 5 This is a schematic diagram of the connection between the push block and the sliding support bar in the present invention;

[0028] Figure 6 This is a schematic diagram of the connection between the clamping cover and the dragging cover in the present invention;

[0029] Figure 7 Schematic diagram of the distribution of the rectangular notches and the clamping cover in the present invention;

[0030] Figure 8 This is a schematic diagram of the connection between the abutment strip and the drag cover in the present invention;

[0031] Figure 9 Schematic diagram of the connection between the abutment rod and the inclined abutment bar in the present invention;

[0032] Figure 10 Schematic diagram of the connection between the slider and the drag cover in the present invention.

[0033] Figure: 1. Equipment body; 2. Soldering iron; 3. Coil body; 31. Electric slide rail; 32. Fixing platform; 33. Support plate; 34. Support column; 35. Support notch; 36. Sliding support bar; 37. Curved abutment plate; 4. Cable sheath; 5. Wire; 6. Fixing bar; 61. Clamping bar; 63. Slide platform; 64. Clamping notch; 7. Support riser; 71. Sliding groove; 72. Mounting base; 8. First clamping jaw; 81. Insertion bar; 82. Clamping cover; 83. Push Moving block; 84. Extrusion hydraulic cylinder; 85. Pushing hydraulic cylinder; 86. Plug-in block; 87. Rectangular notch; 88. Welding rod through-hole; 89. Sliding bar; 810. Pushing plate; 811. Support ring; 812. Drag cover; 813. Through-ear block; 814. Adjusting hydraulic cylinder; 815. Clamping round block; 9. Abutment bar; 91. Abutment rod; 92. Inclined abutment bar; 93. Extrusion plate; 94. Hoop bar; 95. Sliding bar; 96. Slide groove; 97. Mounting bar; 98. Extrusion spring. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Example 1: Please refer to Figure 1-8 10. The present invention provides a technical solution:

[0036] The electromagnetic coil pin welding device includes a device body 1 and a soldering iron 2 fixedly connected to the device body 1, and further includes:

[0037] The support riser 7 is arranged below the soldering iron 2 and has a clamping notch 64 formed thereon. A wire 5 is arranged inside the clamping notch 64 on the support riser 7. The wire 5 is sleeved with a cable sheath 4. The support riser 7 can support the wire 5. The wire 5 is a conductor on a pin. In actual use, the wire 5 can be welded and fixed to the welding end of the electromagnetic coil. The cable sheath 4 is the conductor sheath sleeved on the wire 5.

[0038] A support plate 33 is distributed on one side of the support riser 7, and the coil body 3 is distributed on the side of the support plate 33 facing away from the support riser 7. A support notch 35 is provided at the portion of the support plate 33 opposite to the clamping notch 64. The support notch 35 can support the welding end of the coil body 3. A push block 83 is slidably connected inside the support notch 35. The push block 83 can drive the welding end of the coil body 3 to move. The push block 83 is rotatably connected to the first clamping jaw 8. An adjusting hydraulic cylinder 814 is rotatably connected between the first clamping jaw 8 and the push block 83. The push block 83 can cooperate with the first clamping jaw 8 to clamp the welding end of the coil body 3.

[0039] A clamping cover 82 is provided on one side of the first clamping jaw 8 close to the supporting vertical plate 7. The lower part of the clamping cover 82 is rotatably connected to a dragging cover 812. A clamping round block 815 is fixedly connected to the inner wall of the dragging cover 812. The clamping round block 815 is a protruding structure fixed to the inner walls of the clamping cover 82 and the dragging cover 812. The clamping cover 82 can cooperate with the dragging cover 812 to drag the welding end of the coil body 3, so that the welding end of the coil body 3 can contact the welding end of the wire 5. At the same time, the ends of the clamping cover 82 and the dragging cover 812 can be inserted into the gap between the wire 5 and the cable sheath 4.

[0040] A rectangular notch 87 is provided in the middle of the clamping cover 82, and the rectangular notch 87 cooperates with the welding end of the soldering iron 2. A welding rod through-hole 88 is provided in the middle of the clamping cover 82 near the rectangular notch 87, and the welding rod through-hole 88 is used to connect the welding rod delivered by the equipment body 1. The clamping cover 82 and the dragging cover 812 are provided with sharp corners near the supporting vertical plate 7.

[0041] The pushing block 83 is detachably connected to the side of the drag cover 812 with a pushing hydraulic cylinder 85. The output end of the pushing hydraulic cylinder 85 passes through the pushing block 83 and is fixedly connected to a pushing plate 810. The pushing plate 810 is fixedly connected to the drag cover 812. The output end of the pushing hydraulic cylinder 85 can drive the clamping cover 82 to move through the drag cover 812, so that the clamping cover 82 can cooperate with the drag cover 812 to pull the welding end of the coil body 3.

[0042] The outer wall of the clamping cover 82 is fixedly connected with a sliding bar 89, and a support ring 811 is sleeved on the sliding bar 89. The support ring 811 is fixedly connected to the first clamping jaw 8. When the clamping cover 82 moves, the sliding bar 89 can support the clamping cover 82, and the drag cover 812 can drive the clamping cover 82 to move stably.

[0043] When the welding device is actually used, the welding end of the coil body 3 is overlapped on the support plate 33 and located inside the support notch 35. Then, the output end of the hydraulic cylinder 85 can be pushed to drive the clamping cover 82 to move by the dragging cover 812, so that the clamping cover 82 can cooperate with the dragging cover 812 to pull the welding end of the coil body 3, and the pushing block 83 can drive the position of the welding end of the coil body 3 to move. When the welding end of the coil body 3 moves to the appropriate position, the adjusting hydraulic cylinder 814 can drive the first clamping jaw 8 and the pushing block 83 to clamp the welding end of the coil body 3. At the same time, the clamping cover 82 can cooperate with the dragging cover 812 to clamp the welding end of the coil body 3. When the clamping cover 82 cooperates with the dragging cover 812 to pull the welding end of the coil body 3, the clamping cover 82 and the dragging cover 812 can drive the welding end of the coil body 3 to contact the welding end of the wire 5 through the clamping round block 815.

[0044] Example 2: Please refer to Figure 1-8 10. The present invention provides a technical solution:

[0045] The lower part of the pushing block 83 is slidably connected to a sliding support bar 36, and the lower part of the sliding support bar 36 is fixedly connected to the bottom wall of the inner cavity of the support notch 35. The side wall of the inner cavity of the pushing block 83 is fixedly connected to an extrusion hydraulic cylinder 84, and the output end of the extrusion hydraulic cylinder 84 is fixedly connected to the pushing block 83. The pushing block 83 is fixedly connected to a plug-in block 86, and the plug-in block 86 is abutted with an arc abutment plate 37. The output end of the extrusion hydraulic cylinder 84 can drive the plug-in block 86 to move on the sliding support bar 36, and the plug-in block 86 can drive the welding end of the coil body 3 to move to the arc abutment plate 37, and the arc abutment plate 37 is fixedly connected to the side wall of the inner cavity of the support notch 35.

[0046] A fixing platform 32 is fixedly connected to the side of the support plate 33 facing away from the support riser 7. A support column 34 is fixedly connected to the top surface of the fixing platform 32. The support column 34 penetrates the coil body 3. When the coil body 3 is sleeved on the support column 34, the fixing platform 32 can firmly support the coil body 3.

[0047] When the welding device is actually used, the staff can put the winding coil on the coil body 3 on the support column 34, and then overlap the welding end of the coil body 3 inside the support notch 35. The output end of the extrusion hydraulic cylinder 84 can drive the plug-in block 86 to move on the sliding support bar 36, and the plug-in block 86 can drive the welding end of the coil body 3 to move to the arc abutment plate 37. At this time, the welding end of the coil body 3 can be aligned with the welding end of the wire 5, which can facilitate the welding and fixing of the welding end of the coil body 3 and the welding end of the wire 5.

[0048] Example 3: Please refer to Figure 1-10 , the present invention provides a technical solution:

[0049] The lower part of the support vertical plate 7 is fixedly connected to the mounting base plate 72, and the bottom surface of the mounting base plate 72 is fixedly connected to the equipment body 1, so that the support vertical plate 7 and the equipment body 1 can be firmly connected. The bottom of the support plate 33 is detachably connected with the sliding groove 71 and the electric slide rail 31, and the sliding groove 71 and the fixed end of the electric slide rail 31 are fixedly connected to the mounting base plate 72. The output end of the electric slide rail 31 and the sliding groove 71 can drive the support plate 33 to slide on the mounting base plate 72, so that the placement position of the coil body 3 can be adjusted.

[0050] The clamping cover 82 is fixedly connected to the insertion strip 81 near the welding rod through-hole 88, and a through-ear block 813 is sleeved on the insertion strip 81. The through-ear block 813 is fixedly connected to the drag cover 812, so that the clamping cover 82 and the drag cover 812 can firmly clamp the welding end of the coil body 3.

[0051] The drag cover 812 is penetrated by an abutment rod 91, and the upper end of the abutment rod 91 is fixedly connected to the abutment bar 9. When the clamping cover 82 and the drag cover 812 clamp the welding end of the coil body 3, the abutment bar 9 can abut against the welding end of the coil body 3, and the lower part of the abutment rod 91 abuts with an inclined abutment bar 92. The surface of the inclined abutment bar 92 abutting against the abutment rod 91 is an inclined surface. The height of the inclined surface of the inclined abutment bar 92 close to the wire 5 is higher than the height of the inclined surface of the inclined abutment bar 92 facing away from the wire 5. When the inclined abutment bar 92 slides, the abutment rod 91 can drive the welding end of the coil body 3 to lift through the abutment bar 9, and the inclined abutment bar 92 moves away from the abutment rod 91. One side of the slider 95 is fixedly connected, and a slide groove 96 is provided on the slider 95. A hoop bar 94 is slidably connected to the hoop bar 94, and a mounting bar 97 is fixedly connected to the outer wall of the drag cover 812, so that the inclined bar 92 can move stably on the drag cover 812. One end of the inclined bar 92 is fixedly connected to an extrusion plate 93, and the extrusion plate 93 is fixedly connected to the end of the inclined bar 92 close to the wire 5. When the extrusion plate 93 abuts against the cable sheath 4 and the support vertical plate 7, the inclined bar 92 can move relative to the abutment rod 91, and an extrusion spring 98 is connected between the extrusion plate 93 and the hoop bar 94;

[0052] The support plate 33 in the welding device can stably support the coil body 3 through the fixed platform 32, and then the support notch 35 in the support plate 33 can accommodate the welding end of the coil body 3. When the hydraulic cylinder 814 is adjusted to drive the first clamping jaw 8 to cooperate with the pushing block 83 to clamp the coil body 3, the clamping cover 82 can also cooperate with the drag cover 812 to clamp the coil body 3. When the output end of the hydraulic cylinder 85 is pushed to drive the drag cover 812 to move, the ends of the clamping cover 82 and the drag cover 812 can be inserted into the wire 5 and the cable. In the gap of the outer skin 4, when the extrusion plate 93 abuts against the cable outer skin 4 and the support vertical plate 7 at the same time, the inclined abutment bar 92 can move relative to the abutment rod 91. At this time, the extrusion spring 98 can store force to work. When the extrusion plate 93 does not abut against the cable outer skin 4 and the support vertical plate 7, the repulsive force generated by the extrusion spring 98 can drive the inclined abutment bar 92 to reset through the extrusion plate 93. At this time, the abutment bar 9 can drive the height of the welding end of the coil body 3 to rise, so that the welding liquid at the welding end of the coil body 3 can contact the welding end of the wire 5.

[0053] Example 4: Please refer to Figure 1-8 10. The present invention provides a technical solution:

[0054] The inner wall of the support vertical plate 7 is detachably connected to a slide platform 63, and the output end of the slide platform 63 is detachably connected to a clamping bar 61. A fixing bar 6 is distributed on the opposite side of the clamping bar 61. The parts where the clamping bar 61 and the fixing bar 6 contact the cable sheath 4 are provided with cutting edges. When the clamping bar 61 and the fixing bar 6 contact the cable sheath 4, the cable sheath 4 can be cut. The fixing bar 6 is fixedly connected to the support vertical plate 7. The clamping bar 61 can cooperate with the fixing bar 6 to clamp the cable sheath 4 on the wire 5;

[0055] The parts where the clamping bar 61 and the fixing bar 6 in the welding device contact the cable sheath 4 are provided with blades. When the clamping bar 61 and the fixing bar 6 contact the cable sheath 4, the cable sheath 4 can be cut off. When the clamping cover 82 and the dragging cover 812 abut, the sharp ends of the clamping cover 82 and the dragging cover 812 reserve a gap for the wire 5 to be inserted. When the wire 5 is inserted into the gap reserved by the sharp ends of the clamping cover 82 and the dragging cover 812, the ends of the clamping cover 82 and the dragging cover 812 can be inserted into the gap between the wire 5 and the cable sheath 4, so that the cable sheath 4 on the wire 5 can be broken. At this time, the cable sheath 4 on the wire 5 can be quickly separated from the wire 5.

[0056] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0057] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions, and alterations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. An electromagnetic coil pin soldering device, comprising a device body (1) and a soldering iron (2) fixedly connected to the device body (1), characterized in that: Also includes: A support vertical plate (7), the support vertical plate (7) is distributed below the soldering iron (2), a clamping notch (64) is provided on the support vertical plate (7), a wire (5) is distributed inside the clamping notch (64) on the support vertical plate (7), a cable sheath (4) is sleeved on the wire (5), and the support vertical plate (7) can support the wire (5); A support plate (33) is distributed on one side of the support vertical plate (7), and a coil body (3) is distributed on the side of the support plate (33) facing away from the support vertical plate (7). A support notch (35) is provided at a portion of the support plate (33) opposite to the clamping notch (64). A push block (83) is slidably connected inside the support notch (35). A first clamping jaw (8) is rotatably connected to the push block (83). An adjusting hydraulic cylinder (814) is rotatably connected between the first clamping jaw (8) and the push block (83). The push block (83) can cooperate with the first clamping jaw (8) to clamp the welding end of the coil body (3). A clamping cover (82) is distributed on one side of the first clamping jaw (8) close to the supporting vertical plate (7); the lower part of the clamping cover (82) is rotatably connected to a dragging cover (812); the inner wall of the dragging cover (812) is fixedly connected to a clamping round block (815); the clamping cover (82) can cooperate with the dragging cover (812) to drag the welding end of the coil body (3), so that the welding end of the coil body (3) can contact the welding end of the wire (5); and at the same time, the ends of the clamping cover (82) and the dragging cover (812) can be inserted into the gap between the wire (5) and the cable sheath (4).

2. The electromagnetic coil pin welding device according to claim 1, characterized in that: A rectangular notch (87) is provided in the middle of the clamping cover (82), a welding rod through-hole (88) is provided in the middle of the clamping cover (82) near the rectangular notch (87), and sharp corners are provided in the clamping cover (82) and the dragging cover (812) near the supporting vertical plate (7).

3. The electromagnetic coil pin welding device according to claim 1, characterized in that: A pushing hydraulic cylinder (85) is detachably connected to the side of the pushing block (83) facing away from the drag cover (812); an output end of the pushing hydraulic cylinder (85) passes through the pushing block (83) and is fixedly connected to a pushing plate (810); and the pushing plate (810) is fixedly connected to the drag cover (812).

4. The electromagnetic coil pin welding device according to claim 1, characterized in that: The outer wall of the clamping cover (82) is fixedly connected with a sliding bar (89), the sliding bar (89) is sleeved with a support ring (811), and the support ring (811) is fixedly connected with the first clamping jaw (8).

5. The electromagnetic coil pin welding device according to claim 1, characterized in that: The lower part of the pushing block (83) is slidably connected to a sliding support bar (36), the lower part of the sliding support bar (36) is fixedly connected to the bottom wall of the inner cavity of the support notch (35), the side wall of the inner cavity of the pushing block (83) is fixedly connected to an extrusion hydraulic cylinder (84), the output end of the extrusion hydraulic cylinder (84) is fixedly connected to the pushing block (83), the pushing block (83) is fixedly connected to a plug-in block (86), the plug-in block (86) is abutted with an arc abutting plate (37), and the arc abutting plate (37) is fixedly connected to the side wall of the inner cavity of the support notch (35).

6. The electromagnetic coil pin welding device according to claim 1, characterized in that: A fixed platform (32) is fixedly connected to the side of the support plate (33) facing away from the support vertical plate (7), and a support column (34) is fixedly connected to the top surface of the fixed platform (32), and the support column (34) penetrates the coil body (3).

7. The electromagnetic coil pin welding device according to claim 1, characterized in that: The lower part of the support vertical plate (7) is fixedly connected to a mounting base plate (72), the bottom surface of the mounting base plate (72) is fixedly connected to the equipment body (1), the bottom of the support plate (33) is detachably connected to a sliding groove (71) and an electric slide rail (31), and the fixed ends of the sliding groove (71) and the electric slide rail (31) are fixedly connected to the mounting base plate (72).

8. The electromagnetic coil pin welding device according to claim 2, characterized in that: The clamping cover (82) is fixedly connected to a portion of the welding rod through-hole (88) with an inserting strip (81), a through-ear block (813) is sleeved on the inserting strip (81), and the through-ear block (813) is fixedly connected to the drag cover (812).

9. The electromagnetic coil pin welding device according to claim 1, characterized in that: The drag cover (812) is provided with an abutting rod (91), the upper end of the abutting rod (91) is fixedly connected to an abutting bar (9), the lower part of the abutting rod (91) is abutted with an inclined abutting bar (92), the surface where the inclined abutting bar (92) abuts against the abutting rod (91) is an inclined surface, the height of the inclined surface of the inclined abutting bar (92) close to the wire (5) is higher than the height of the inclined surface of the inclined abutting bar (92) facing away from the wire (5), and the side of the inclined abutting bar (92) facing away from the abutting rod (91) is fixedly connected to a sliding bar (95) The slide bar (95) is provided with a slide groove (96), the slide groove (96) is slidably connected to a hoop bar (94), the hoop bar (94) is fixedly connected to a mounting bar (97), the mounting bar (97) is fixedly connected to the outer wall of the drag cover (812), one end of the inclined support bar (92) is fixedly connected to an extrusion plate (93), the extrusion plate (93) is fixedly connected to one end of the inclined support bar (92) close to the wire (5), and an extrusion spring (98) is connected between the extrusion plate (93) and the hoop bar (94).

10. The electromagnetic coil pin welding device according to claim 1, characterized in that: The inner wall of the support vertical plate (7) is detachably connected to a slide rail platform (63), and the output end of the slide rail platform (63) is detachably connected to a clamping bar (61). A fixing bar (6) is distributed on the opposite side of the clamping bar (61). The fixing bar (6) is fixedly connected to the support vertical plate (7), and the clamping bar (61) can cooperate with the fixing bar (6) to clamp the cable sheath (4) on the wire (5).

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