A multi-point integrated welding device for electromagnetic outer ring shell

Abstract

The invention relates to the field of welding technology, and discloses an electromagnetic outer ring shell multi-point integrated welding device, comprising a mounting table, a support plate fixedly connected to the top of the mounting table, and a drive motor fixedly connected to one side of the support plate. The electromagnetic outer ring shell multi-point integrated welding device, before welding, drives a knocking roller on a mounting box to roll the welding position, so that the knocking roller rolls at the weld position, so that the outer ring at the welding position is aligned and flat, so that the weld after subsequent welding is more firm, after the rolling alignment, the welding machine is then started, and the weld is welded by a welding head, and during the welding process, the knocking roller is driven to move up and down reciprocatingly, so that the knocking roller reciprocates to knock the weld, so that the welding area produces plastic deformation, thereby reducing welding residual stress, reducing the influence of stress on the weld, and further improving the welding effect of the outer ring shell.

Description

Technical Field

[0001] The invention relates to the technical field of welding, and in particular to a multi-point integrated welding device for an electromagnetic outer ring shell. Background Art

[0002] The electromagnetic coil is established by using the magnetic field around the wire. The magnetic field is strengthened by winding it into a spiral shape, that is, the highest magnetic field strength is achieved with the smallest space. The wire wrapped with a layer of insulating paint on the surface is used instead of the ordinary wire to save space. In today's society, electromagnetic coils are widely used in all walks of life. During the use of the electromagnetic coil, the outer ring shell is required to protect it. In the production process of the electromagnetic outer ring shell, the steel plate is usually rolled into a circular tube, and then the connection of the circular tube is welded by a welding device to obtain the electromagnetic outer ring shell.

[0003] At present, in the welding production process of the electromagnetic outer ring shell, it is necessary to manually place the rolled outer ring into the fixture for clamping, and then use the welding machine to weld the welding part of the outer ring. After welding, the welded outer ring is taken out, and then it is placed in the grinder to grind the welding part to obtain the finished electromagnetic outer ring. During the entire welding process, the automation and integration of the outer ring welding are low, resulting in low welding efficiency for the electromagnetic outer ring shell. At the same time, during the welding process, the position of the welding connection cannot be accurately flattened and aligned, and the residual stress at the welding part cannot be eliminated during the welding process, resulting in poor welding effect of the electromagnetic outer ring. Summary of the invention

[0004] The object of the present invention is to provide an electromagnetic outer ring housing multi-point integrated welding device to solve the above-mentioned background technology problems.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] An electromagnetic outer ring housing multi-point integrated welding device comprises a mounting platform, the top of the mounting platform is fixedly connected to a support plate, one side of the support plate is fixedly connected to a drive motor, the output end of the drive motor is fixedly connected to a mounting shaft fixedly connected to the support plate through a coupling, one end of the mounting shaft is fixedly connected to a mounting disk, a first transmission shaft is rotatably connected to the mounting disk, one end of the first transmission shaft is fixedly connected to a clamping frame, a clamping mechanism is arranged in the clamping frame, and the clamping mechanism is used to clamp and fix the outer ring;

[0007] The outer surface of the first transmission shaft is connected to a transmission mechanism for driving the first transmission shaft to rotate. One side of the support plate is fixedly connected to a connecting frame, and a welding mechanism is arranged in the connecting frame for welding the outer ring housing.

[0008] As a further solution of the present invention: the clamping mechanism includes a second transmission shaft rotatably connected to the clamping frame, one end of the second transmission shaft is fixedly connected to a connecting disk rotatably connected to the clamping frame, one side of the connecting disk is fixedly connected to two arc plates, one side of the arc plate is fixedly connected to a first electric telescopic rod, one end of the first electric telescopic rod is fixedly connected to the first clamping plate, one side of the first clamping plate is fixedly connected to a rubber buffer pad, and the outer surface of the second transmission shaft is transmission-connected to a flipping mechanism.

[0009] As a further solution of the present invention: the flipping mechanism includes a second electric telescopic rod fixedly connected to the clamping frame, one end of the second electric telescopic rod is fixedly connected to the first transmission rack through a connecting block, and one side of the first transmission rack is meshedly connected to the first transmission gear fixedly sleeved on the second transmission shaft.

[0010] As a further solution of the present invention: the transmission mechanism includes a third electric telescopic rod fixedly connected to the mounting plate, one end of the third electric telescopic rod is fixedly connected to a second transmission rack, and one side of the second transmission rack is meshedly connected to a second transmission gear fixedly sleeved on the first transmission shaft.

[0011] As a further solution of the present invention: the welding processing mechanism includes a first transmission motor fixedly connected to the connecting frame, the output end of the first transmission motor is fixedly connected to a threaded rod through a coupling, the outer surface of the threaded rod is threadedly connected to a movable disk, one side of the movable disk is fixedly connected to a connecting rod slidably connected to the connecting frame, one end of the connecting rod is fixedly connected to two installation boxes, both of the two installation boxes are fixedly connected to a welding head, the welding head is fixedly connected to a welding machine, and the welding machine is fixedly connected to the connecting frame.

[0012] As a further solution of the present invention: a second transmission motor is fixedly connected to one side of the installation box, and an output end of the second transmission motor is fixedly connected to a third transmission shaft rotatably connected to the installation box through a coupling, a cam is fixedly sleeved on an outer surface of the third transmission shaft, a transmission block is slidably connected to an outer surface of the cam, a transmission column is fixedly connected to the top of the transmission block with a transmission column slidably connected to the installation box, a first installation block is fixedly connected to the top of the transmission column, a first telescopic rod is fixedly connected to one side of the first installation block, one end of the first telescopic rod is fixedly connected to a mounting frame, a first spring is fixedly sleeved on the outer surface of the first telescopic rod, a knocking roller is rotatably connected in the mounting frame, and the outer surface of the third transmission shaft is transmission-connected to a grinding mechanism connected to the installation box.

[0013] As a further solution of the present invention: the grinding mechanism includes a fourth transmission shaft rotatably connected to the mounting box, the outer surface of the fourth transmission shaft is fixedly sleeved with a first bevel gear, the outer surface of the first bevel gear is meshingly connected with a second bevel gear fixedly sleeved with the fourth transmission shaft, one end of the fourth transmission shaft is fixedly connected to a second mounting block, one side of the second mounting block is fixedly connected to a second telescopic rod, one end of the second telescopic rod is fixedly connected to a third mounting block, the outer surface of the second telescopic rod is fixedly sleeved with a second spring fixedly connected to the third mounting block, and one side of the third mounting block is fixedly connected to a grinding wheel.

[0014] As a further solution of the present invention: a robotic arm is fixedly connected to the top of the mounting platform, one end of the robotic arm is fixedly connected to a loading frame, a fourth electric telescopic rod is fixedly connected inside the loading frame, one end of the fourth electric telescopic rod is fixedly connected to a second clamping block, and a loading belt conveyor is fixedly connected to the top of the mounting platform.

[0015] As a further solution of the present invention: a rubber buffer pad is fixedly connected to one side of the second clamping block.

[0016] As a further solution of the present invention: a feeding belt conveyor is fixedly connected to the top of the mounting platform.

[0017] Beneficial effects of the present invention:

[0018] (1) The outer ring shell is automatically loaded into the clamping mechanism on the clamping frame by the mechanical arm and the loading frame, and then the outer ring shell is clamped and fixed by the clamping mechanism, and then the installation shaft is driven by the driving motor to rotate, and the installation shaft drives the installation plate to rotate, and the installation plate drives the first transmission shaft and the clamping frame to rotate, so that the clamped outer ring shell is rotated to the welding processing mechanism position, and then the outer ring shell is multi-point welded by the welding processing mechanism. After the welding process is completed, the installation shaft is driven by the driving motor to rotate, so that the welded outer ring shell is rotated to the unloading position, and then the clamping mechanism is vertically positioned with the ground, and then the clamping mechanism in the clamping frame is no longer clamped, and the welded outer ring shell is dropped onto the unloading belt conveyor for transportation. In this way, the outer ring shell is mechanically automatically loaded, automatically welded and unloaded, and the outer ring shell is fully automatically processed, which greatly improves the processing efficiency of the electromagnetic outer ring shell.

[0019] (2) The threaded rod is driven to rotate by the first transmission motor, and the threaded rod drives the installation box and the welding head to move through the moving plate and the connecting rod. At the same time, before welding, the knocking roller on the installation box is driven to roll the welding position, so that the knocking roller rolls at the weld position, so that the outer ring of the welding position is aligned and flat, so that the welding position after subsequent welding is more solid. After the rolling alignment, the welding machine is then started, and the welding position is welded by the welding head. During the welding process, the knocking roller is driven to move up and down, so that the knocking roller reciprocates to knock the welding position, so that the welding area produces plastic deformation, thereby reducing the welding residual stress and the influence of stress on the welding position, and further improving the welding effect of the outer ring shell.

[0020] (3) By driving the installation box to move, the installation box drives the welding head to move. At the same time, during the welding process, the first transmission shaft is driven to rotate back and forth through the transmission mechanism, and the first transmission shaft drives the clamping frame and the clamped outer ring shell to rotate back and forth, thereby realizing fish scale welding of the welding point, improving the firmness of the welding point, and further improving the welding effect of the outer ring.

[0021] (4) At the same time, during the welding process, the third transmission shaft is driven to rotate by the second transmission motor, and the third transmission shaft drives the fourth transmission shaft to rotate through the first bevel gear and the second bevel gear. The fourth transmission shaft drives the second mounting block and the second telescopic rod to rotate, and the second telescopic rod drives the third mounting block and the grinding wheel to rotate. The grinding wheel grinds the welding point, so that the inner and outer surfaces of the welding area after the outer ring shell is welded are polished and smooth, thereby improving the quality of the outer ring shell after welding. At the same time, it also realizes the integrated processing of welding and grinding of the outer ring shell, reduces the subsequent grinding steps, and greatly improves the processing efficiency of the electromagnetic outer ring shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a three-dimensional diagram of the external structure of the present invention;

[0024] Figure 2 It is a three-dimensional diagram of the internal structure of the present invention;

[0025] Figure 3 It is a top view of the internal structure of the installation box of the present invention;

[0026] Figure 4 The present invention Figure 1 A magnified view of middle;

[0027] Figure 5 The present invention Figure 1 Enlarged view of middle B;

[0028] Figure 6 The present invention Figure 2 Enlarged view of middle C;

[0029] Figure 7 The present invention Figure 2 Enlarged view of middle D;

[0030] Figure 8 The present invention Figure 2 Enlarged view of E in the middle;

[0031] Fig. 9 The present invention Figure 6 Enlarged view of F.

[0032] In the figure: 1, mounting table; 2, support plate; 3, drive motor; 4, mounting shaft; 5, mounting plate; 6, first transmission shaft; 7, clamping frame; 8, connecting frame; 11, second transmission shaft; 12, connecting plate; 13, arc plate; 14, first electric telescopic rod; 15, first clamping plate; 16, second electric telescopic rod; 17, first transmission rack; 18, first transmission gear; 21, third electric telescopic rod; 22, second transmission rack; 23, second transmission gear; 31, first transmission motor; 32, threaded rod; 33, moving plate; 34, connecting rod; 35, mounting box; 36, welding head; 37, welding Connecting machine; 41. second transmission motor; 42. third transmission shaft; 43. cam; 44. transmission block; 45. transmission column; 46. first mounting block; 47. first telescopic rod; 48. mounting frame; 49. first spring; 490. knocking roller; 51. fourth transmission shaft; 52. first bevel gear; 53. second bevel gear; 54. second mounting block; 55. second telescopic rod; 56. third mounting block; 57. second spring; 58. grinding wheel; 61. mechanical arm; 62. loading frame; 63. fourth electric telescopic rod; 64. second clamping block; 65. loading belt conveyor; 66. unloading belt conveyor. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0034] Embodiment 1

[0035] See also Figure 1-Figure 9As shown, the present invention is an electromagnetic outer ring shell multi-point integrated welding device, comprising a mounting table 1, a support plate 2 is fixedly connected to the top of the mounting table 1, a drive motor 3 is fixedly connected to one side of the support plate 2, the drive motor 3 is controlled by a PLC programming program, and the drive motor 3 can be controlled to rotate forward and reverse and rotate at an angle, the output end of the drive motor 3 is fixedly connected to a mounting shaft 4 fixedly connected to the support plate 2 through a coupling, one end of the mounting shaft 4 is fixedly connected to a mounting disk 5, a first transmission shaft 6 is rotatably connected to the mounting disk 5, one end of the first transmission shaft 6 is fixedly connected to a clamping frame 7, a clamping mechanism is arranged in the clamping frame 7, and the clamping mechanism is used to clamp and fix the outer ring;

[0036] The outer surface of the first transmission shaft 6 is connected to a transmission mechanism for driving the first transmission shaft 6 to rotate. A connecting frame 8 is fixedly connected to one side of the support plate 2. A welding mechanism is arranged in the connecting frame 8 for welding the outer ring housing.

[0037] A robotic arm 61 is fixedly connected to the top of the mounting platform 1. The robotic arm 61 is a prior art, so no further details are given here. One end of the robotic arm 61 is fixedly connected to a loading frame 62. A fourth electric telescopic rod 63 is fixedly connected inside the loading frame 62. One end of the fourth electric telescopic rod 63 is fixedly connected to a second clamping block 64. A loading belt conveyor 65 is fixedly connected to the top of the mounting platform 1.

[0038] A rubber buffer pad is fixedly connected to one side of the second clamping block 64 .

[0039] The loading frame 62 is moved by the robotic arm 61 to the outer ring shell material on the loading belt conveyor 65, and then the second clamping block 64 is moved by the fourth electric telescopic rod 63, the second clamping block 64 clamps and fixes the outer ring shell, and then sends it into the clamping mechanism.

[0040] A material unloading belt conveyor 66 is fixedly connected to the top of the mounting platform 1 .

[0041] The outer ring shell is automatically loaded into the clamping mechanism on the clamping frame 7 by the mechanical arm 61 and the loading frame 62, and then the outer ring shell is clamped and fixed by the clamping mechanism, and then the installation shaft 4 is driven by the driving motor 3 to rotate, and the installation shaft 4 drives the installation plate 5 to rotate, and the installation plate 5 drives the first transmission shaft 6 and the clamping frame 7 to rotate, so that the clamped outer ring shell is rotated to the welding processing mechanism position, and then the outer ring shell is multi-point welded by the welding processing mechanism. After the welding process is completed, the installation shaft 4 is driven by the driving motor 3 to rotate, so that the welded outer ring shell is rotated to the unloading position, and then the clamping mechanism is vertical to the ground, and then the clamping mechanism in the clamping frame 7 is no longer clamped, and the welded outer ring shell is dropped and falls onto the unloading belt conveyor 66 for transportation. Thereby, the mechanical automatic loading, automatic welding and automatic unloading of the outer ring shell are realized, and the fully automatic integrated processing of the outer ring shell is realized, which greatly improves the processing efficiency of the electromagnetic outer ring shell.

[0042] Embodiment 2

[0043] Based on Example 1, please refer to Figure 1-Figure 6 , Figure 8 and Fig. 9 As shown, the clamping mechanism includes a second transmission shaft 11 rotatably connected to the clamping frame 7, one end of the second transmission shaft 11 is fixedly connected to a connecting disk 12 rotatably connected to the clamping frame 7, one side of the connecting disk 12 is fixedly connected to two arc-shaped plates 13, one side of the arc-shaped plate 13 is fixedly connected to a first electric telescopic rod 14, one end of the first electric telescopic rod 14 is fixedly connected to a first clamping plate 15, one side of the first clamping plate 15 is fixedly connected to a rubber buffer pad, and the outer surface of the second transmission shaft 11 is transmission-connected to a flipping mechanism.

[0044] The flipping mechanism includes a second electric telescopic rod 16 fixedly connected to the clamping frame 7, one end of the second electric telescopic rod 16 is fixedly connected to the first transmission rack 17 through a connecting block, and one side of the first transmission rack 17 is meshedly connected to the first transmission gear 18 fixedly sleeved with the second transmission shaft 11.

[0045] The outer ring shell to be welded is placed between the two first clamping plates 15, and then the first electric telescopic rod 14 drives the first clamping plate 15 to move, so that the first clamping plate 15 clamps and fixes the outer ring shell. When the outer ring shell is processed by the welding processing mechanism, the welded outer ring shell is driven to rotate to the unloading position. At this time, the first transmission rack 17 is driven to move by the second electric telescopic rod 16, and the first transmission rack 17 drives the first transmission gear 18 to rotate. The first transmission gear 18 drives the second transmission shaft 11 to rotate, and the second transmission shaft 11 drives the connecting plate 12 and the arc plate 13 to rotate, thereby driving the welded outer ring shell to rotate to a position perpendicular to the ground. Then the first electric telescopic rod 14 drives the first clamping plate 15 to move so that it no longer clamps the outer ring shell, thereby realizing automatic unloading of the electromagnetic outer ring shell.

[0046] The transmission mechanism includes a third electric telescopic rod 21 fixedly connected to the mounting plate 5 , one end of the third electric telescopic rod 21 is fixedly connected to a second transmission rack 22 , and one side of the second transmission rack 22 is meshedly connected to a second transmission gear 23 fixedly sleeved with the first transmission shaft 6 .

[0047] The second transmission rack 22 is driven to move by the third electric telescopic rod 21 , the second transmission rack 22 drives the second transmission gear 23 to rotate, and the second transmission gear 23 drives the first transmission shaft 6 to rotate.

[0048] The welding processing mechanism includes a first transmission motor 31 fixedly connected to the connecting frame 8. The first transmission motor 31 is controlled by a PLC programming program, and can control the first transmission motor 31 to rotate forward and backward and at an angle. The output end of the first transmission motor 31 is fixedly connected to a threaded rod 32 through a coupling, and the outer surface of the threaded rod 32 is threadedly connected to a movable disk 33. One side of the movable disk 33 is fixedly connected to a connecting rod 34 slidably connected to the connecting frame 8, and one end of the connecting rod 34 is fixedly connected to two installation boxes 35, and the two installation boxes 35 are fixedly connected to welding heads 36, and the welding head 36 is fixedly connected to a welding machine 37, and the welding machine 37 is fixedly connected to the connecting frame 8.

[0049] A second transmission motor 41 is fixedly connected to one side of the installation box 35, and an output end of the second transmission motor 41 is fixedly connected to a third transmission shaft 42 rotatably connected to the installation box 35 through a coupling, a cam 43 is fixedly sleeved on the outer surface of the third transmission shaft 42, a transmission block 44 is slidably connected to the outer surface of the cam 43, a transmission column 45 slidably connected to the top of the transmission block 44 is fixedly connected to the transmission column 45 slidably connected to the installation box 35, a first installation block 46 is fixedly connected to the top of the transmission column 45, a first telescopic rod 47 is fixedly connected to one side of the first installation block 46, one end of the first telescopic rod 47 is fixedly connected to a mounting frame 48, a first spring 49 is fixedly sleeved on the outer surface of the first telescopic rod 47, a knocking roller 490 is rotatably connected in the mounting frame 48, and the outer surface of the third transmission shaft 42 is transmission-connected to a grinding mechanism connected to the installation box 35.

[0050] When the outer ring housing is rotated to the welding position, the first transmission motor 31 then drives the threaded rod 32 to rotate, the threaded rod 32 drives the moving plate 33 to move, the moving plate 33 drives the connecting rod 34 to move, the connecting rod 34 drives the installation box 35 to move, and while moving, the second transmission motor 41 drives the third transmission shaft 42 to rotate, the third transmission shaft 42 drives the cam 43 to rotate, the cam 43 drives the transmission block 44 and the transmission column 45 to move upward, and then the transmission column 45 drives the first installation block 46 and the first telescopic rod 47 to move upward, the first telescopic rod 47 drives the installation frame 48 and the knocking roller 490 to move upward, so that The knocking rollers 490 of the two installation boxes 35 are squeezed at the welding position of the outer ring shell, and at the same time, the first telescopic rod 47 and the second spring 57 are stretched to buffer, so as to prevent the material at the welding position from being deformed due to excessive squeezing force. Then, the installation box 35 is driven to move back and forth, so that the knocking rollers 490 are rolled at the welding position, so that the outer ring at the welding position is aligned and flat, so that the welding position after subsequent welding is more solid. After rolling and alignment, the installation box 35 is then driven to move to one end of the outer ring shell, and then the installation box 35 is driven to move, and the welding machine 37 is started at the same time. The welding machine 37 welds the welding position of the outer ring shell through the welding head 36 At the same time, during the welding process, the third electric telescopic rod 21 drives the second transmission rack 22 to move back and forth, and the second transmission rack 22 drives the first transmission shaft 6 to rotate back and forth through the second transmission gear 23. The first transmission shaft 6 drives the clamping frame 7 to rotate back and forth, thereby driving the outer ring shell to rotate back and forth, so that the welding head 36 welds the welding point. At the same time, by driving the reciprocating swing of the outer ring shell, the installation box 35 drives the welding head 36 to move at a uniform speed, thereby realizing fish scale welding of the welding point, improving the firmness of the welding point, and further improving the welding effect of the outer ring. At the same time, during the welding movement, the third electric telescopic rod 21 drives the second transmission rack 22 to move back and forth, and the second transmission gear 23 drives the first transmission shaft 6 to rotate back and forth, thereby driving the outer ring shell to rotate back and forth, and making the welding head 36 weld the welding point. The second transmission motor 41 is working, the second transmission motor 41 drives the third transmission shaft 42 to rotate, the third transmission shaft 42 drives the cam 43 to rotate, the cam 43 drives the transmission block 44 and the transmission column 45 to move back and forth up and down, the transmission column 45 drives the first mounting block 46, the first telescopic rod 47, the mounting frame 48 and the knocking roller 490 to move back and forth up and down, and at the same time the first telescopic rod 47 and the first spring 49 perform telescopic buffering, so that the knocking roller 490 knocks the welding point back and forth, causing the welding area to produce plastic deformation, thereby reducing welding residual stress, reducing the influence of stress on the welding point, and further improving the welding effect of the outer ring shell.

[0051] Embodiment 3

[0052] Based on Example 2, please refer to Figure 3 , Figure 6 and Fig. 9As shown, the grinding mechanism includes a fourth transmission shaft 51 rotatably connected to the mounting box 35, the outer surface of the fourth transmission shaft 51 is fixedly sleeved with a first bevel gear 52, the outer surface of the first bevel gear 52 is meshingly connected with a second bevel gear 53 fixedly sleeved with the fourth transmission shaft 51, one end of the fourth transmission shaft 51 is fixedly connected with a second mounting block 54, one side of the second mounting block 54 is fixedly connected with a second telescopic rod 55, one end of the second telescopic rod 55 is fixedly connected with a third mounting block 56, the outer surface of the second telescopic rod 55 is fixedly sleeved with a second spring 57 fixedly connected to the third mounting block 56, and one side of the third mounting block 56 is fixedly connected with a grinding wheel 58.

[0053] At the same time, during the welding process, the second transmission motor 41 drives the third transmission shaft 42 to rotate, the third transmission shaft 42 drives the second bevel gear 53 to rotate, the second bevel gear 53 drives the first bevel gear 52 to rotate, the first bevel gear 52 drives the fourth transmission shaft 51 to rotate, the fourth transmission shaft 51 drives the second mounting block 54 and the second telescopic rod 55 to rotate, the second telescopic rod 55 drives the third mounting block 56 and the grinding wheel 58 to rotate, the grinding wheel 58 grinds the welding point, and at the same time, the second telescopic rod 55 and the second spring 57 are used for telescopic buffering, so that the inner and outer surfaces of the welding area after the outer ring shell is welded are polished and flat, thereby improving the quality of the outer ring shell after welding, and at the same time, the integrated processing of welding and grinding of the ring shell is realized, reducing the subsequent grinding steps, and greatly improving the processing efficiency of the electromagnetic outer ring shell.

[0054] The working principle of the present invention is as follows: the outer ring shell is automatically loaded into the clamping mechanism on the clamping frame 7 by the mechanical arm 61 and the loading frame 62, and then the outer ring shell is clamped and fixed by the clamping mechanism, and then the installation shaft 4 is driven by the driving motor 3 to rotate, and the installation shaft 4 drives the installation plate 5 to rotate, and the installation plate 5 drives the first transmission shaft 6 and the clamping frame 7 to rotate, so that the clamped outer ring shell is rotated to the welding processing mechanism position, and then the outer ring shell is multi-point welded by the welding processing mechanism. After the welding processing is completed, the installation shaft 4 is driven by the driving motor 3 to rotate, so that the welded outer ring shell is rotated to the unloading position, and then the clamping mechanism is vertical to the ground, and then the clamping mechanism in the clamping frame 7 is no longer clamped, and the welded outer ring shell is put down and falls on the unloading belt conveyor 66 for transportation. Thereby, the mechanical automatic loading, automatic welding and automatic unloading of the outer ring shell are realized, and the fully automatic integrated processing of the outer ring shell is realized, which greatly improves the processing efficiency of the electromagnetic outer ring shell.

[0055] When the outer ring housing is rotated to the welding position, the first transmission motor 31 then drives the threaded rod 32 to rotate, the threaded rod 32 drives the moving plate 33 to move, the moving plate 33 drives the connecting rod 34 to move, the connecting rod 34 drives the installation box 35 to move, and while moving, the second transmission motor 41 drives the third transmission shaft 42 to rotate, the third transmission shaft 42 drives the cam 43 to rotate, the cam 43 drives the transmission block 44 and the transmission column 45 to move upward, and then the transmission column 45 drives the first installation block 46 and the first telescopic rod 47 to move upward, the first telescopic rod 47 drives the installation frame 48 and the knocking roller 490 to move upward, so that The knocking rollers 490 of the two installation boxes 35 are squeezed at the welding position of the outer ring shell, and at the same time, the first telescopic rod 47 and the second spring 57 are stretched to buffer, so as to prevent the material at the welding position from being deformed due to excessive squeezing force. Then, the installation box 35 is driven to move back and forth, so that the knocking rollers 490 are rolled at the welding position, so that the outer ring at the welding position is aligned and flat, so that the welding position after subsequent welding is more solid. After rolling and alignment, the installation box 35 is then driven to move to one end of the outer ring shell, and then the installation box 35 is driven to move, and the welding machine 37 is started at the same time. The welding machine 37 welds the welding position of the outer ring shell through the welding head 36 At the same time, during the welding process, the third electric telescopic rod 21 drives the second transmission rack 22 to move back and forth, and the second transmission rack 22 drives the first transmission shaft 6 to rotate back and forth through the second transmission gear 23. The first transmission shaft 6 drives the clamping frame 7 to rotate back and forth, thereby driving the outer ring shell to rotate back and forth, so that the welding head 36 welds the welding point. At the same time, by driving the reciprocating swing of the outer ring shell, the installation box 35 drives the welding head 36 to move at a uniform speed, thereby realizing fish scale welding of the welding point, improving the firmness of the welding point, and further improving the welding effect of the outer ring. At the same time, during the welding movement, the third electric telescopic rod 21 drives the second transmission rack 22 to move back and forth, and the second transmission gear 23 drives the first transmission shaft 6 to rotate back and forth, thereby driving the outer ring shell to rotate back and forth, and making the welding head 36 weld the welding point. The second transmission motor 41 is working, the second transmission motor 41 drives the third transmission shaft 42 to rotate, the third transmission shaft 42 drives the cam 43 to rotate, the cam 43 drives the transmission block 44 and the transmission column 45 to move back and forth up and down, the transmission column 45 drives the first mounting block 46, the first telescopic rod 47, the mounting frame 48 and the knocking roller 490 to move back and forth up and down, and at the same time the first telescopic rod 47 and the first spring 49 perform telescopic buffering, so that the knocking roller 490 knocks the welding point back and forth, causing the welding area to produce plastic deformation, thereby reducing welding residual stress, reducing the influence of stress on the welding point, and further improving the welding effect of the outer ring shell.

[0056] At the same time, during the welding process, the second transmission motor 41 drives the third transmission shaft 42 to rotate, the third transmission shaft 42 drives the second bevel gear 53 to rotate, the second bevel gear 53 drives the first bevel gear 52 to rotate, the first bevel gear 52 drives the fourth transmission shaft 51 to rotate, the fourth transmission shaft 51 drives the second mounting block 54 and the second telescopic rod 55 to rotate, the second telescopic rod 55 drives the third mounting block 56 and the grinding wheel 58 to rotate, the grinding wheel 58 grinds the welding point, and at the same time, the second telescopic rod 55 and the second spring 57 are used for telescopic buffering, so that the inner and outer surfaces of the welding area after the outer ring shell is welded are polished and flat, thereby improving the quality of the outer ring shell after welding, and at the same time, the integrated processing of welding and grinding of the ring shell is realized, reducing the subsequent grinding steps, and greatly improving the processing efficiency of the electromagnetic outer ring shell.

[0057] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A multi-point integrated welding device for an electromagnetic outer ring housing, comprising a mounting platform (1), It is characterized in that The top of the mounting platform (1) is fixedly connected to a support plate (2), one side of the support plate (2) is fixedly connected to a drive motor (3), an output end of the drive motor (3) is fixedly connected to a mounting shaft (4) fixedly connected to the support plate (2) via a coupling, one end of the mounting shaft (4) is fixedly connected to a mounting disk (5), a first transmission shaft (6) is rotatably connected to the mounting disk (5), one end of the first transmission shaft (6) is fixedly connected to a clamping frame (7), a clamping mechanism is arranged inside the clamping frame (7), and the clamping mechanism is used to clamp and fix the outer ring; The outer surface of the first transmission shaft (6) is transmission-connected with a transmission mechanism, the transmission mechanism is used to drive the first transmission shaft (6) to rotate, one side of the support plate (2) is fixedly connected with a connecting frame (8), the connecting frame (8) is provided with a welding processing mechanism, the welding processing mechanism is used to perform welding processing on the outer ring housing; The clamping mechanism comprises a second transmission shaft (11) rotatably connected to the clamping frame (7); one end of the second transmission shaft (11) is fixedly connected to a connection plate (12) rotatably connected to the clamping frame (7); one side of the connection plate (12) is fixedly connected to two arc-shaped plates (13); one side of the arc-shaped plate (13) is fixedly connected to a first electric telescopic rod (14); one end of the first electric telescopic rod (14) is fixedly connected to a first clamping plate (15); one side of the first clamping plate (15) is fixedly connected to a rubber buffer pad; and the outer surface of the second transmission shaft (11) is transmission-connected to a flip mechanism; The flip mechanism comprises a second electric telescopic rod (16) fixedly connected to the clamping frame (7), one end of the second electric telescopic rod (16) being fixedly connected to a first transmission rack (17) via a connecting block, and one side of the first transmission rack (17) being meshingly connected to a first transmission gear (18) fixedly sleeved to the second transmission shaft (11); The welding processing mechanism comprises a first transmission motor (31) fixedly connected to a connecting frame (8); an output end of the first transmission motor (31) is fixedly connected to a threaded rod (32) via a coupling; an outer surface of the threaded rod (32) is threadedly connected to a moving disk (33); one side of the moving disk (33) is fixedly connected to a connecting rod (34) slidably connected to the connecting frame (8); one end of the connecting rod (34) is fixedly connected to two installation boxes (35); both installation boxes (35) are fixedly connected to a welding head (36); the welding head (36) is fixedly connected to a welding machine (37); and the welding machine (37) is fixedly connected to the connecting frame (8); A second transmission motor (41) is fixedly connected to one side of the installation box (35); an output end of the second transmission motor (41) is fixedly connected to a third transmission shaft (42) rotatably connected to the installation box (35) via a coupling; a cam (43) is fixedly sleeved on an outer surface of the third transmission shaft (42); a transmission block (44) is slidably connected to an outer surface of the cam (43); a transmission column (45) slidably connected to the installation box (35) is fixedly connected to the top of the transmission block (44); a first installation block (46) is fixedly connected to one side of the first installation block (46); one end of the first telescopic rod (47) is fixedly connected to a mounting frame (48); a first spring (49) is fixedly sleeved on the outer surface of the first telescopic rod (47); a knocking roller (490) is rotatably connected inside the installation frame (48); and a grinding mechanism connected to the installation box (35) is transmission-connected to the outer surface of the third transmission shaft (42).

2. According to claim 1, a multi-point integrated welding device for an electromagnetic outer ring shell, It is characterized in that The transmission mechanism comprises a third electric telescopic rod (21) fixedly connected to the mounting plate (5); one end of the third electric telescopic rod (21) is fixedly connected to a second transmission rack (22); one side of the second transmission rack (22) is meshingly connected to a second transmission gear (23) fixedly sleeved to the first transmission shaft (6).

3. According to claim 1, a multi-point integrated welding device for an electromagnetic outer ring shell, It is characterized in that The grinding mechanism comprises a fourth transmission shaft (51) rotatably connected to the mounting box (35); a first bevel gear (52) is fixedly sleeved on the outer surface of the fourth transmission shaft (51); a second bevel gear (53) fixedly sleeved on the outer surface of the first bevel gear (52) is meshingly connected to the second bevel gear (53) fixedly sleeved on the fourth transmission shaft (51); one end of the fourth transmission shaft (51) is fixedly connected to a second mounting block (54); a second telescopic rod (55) is fixedly connected to one side of the second mounting block (54); one end of the second telescopic rod (55) is fixedly connected to a third mounting block (56); a second spring (57) fixedly connected to the third mounting block (56) is fixedly sleeved on the outer surface of the second telescopic rod (55); and a grinding wheel (58) is fixedly connected to one side of the third mounting block (56).

4. According to claim 1, a multi-point integrated welding device for an electromagnetic outer ring shell, It is characterized in that A mechanical arm (61) is fixedly connected to the top of the mounting platform (1); one end of the mechanical arm (61) is fixedly connected to a loading frame (62); a fourth electric telescopic rod (63) is fixedly connected inside the loading frame (62); one end of the fourth electric telescopic rod (63) is fixedly connected to a second clamping block (64); and a loading belt conveyor (65) is fixedly connected to the top of the mounting platform (1).

5. According to claim 4, a multi-point integrated welding device for an electromagnetic outer ring shell, It is characterized in that A rubber buffer pad is fixedly connected to one side of the second clamping block (64).

6. According to claim 1, a multi-point integrated welding device for an electromagnetic outer ring shell, It is characterized in that A material unloading belt conveyor (66) is fixedly connected to the top of the mounting platform (1).

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