Welding device for parts

Abstract

The invention is suitable for the technical field of part welding, and provides a part welding device which comprises a welding box, an auxiliary table and a welding assembly, the auxiliary table is arranged at the inner bottom of the welding box, the welding assembly is arranged above the auxiliary table, and a clamping assembly and the auxiliary table are arranged between the auxiliary table and the welding assembly. The auxiliary table comprises a supporting circular table, a rotating shaft, a first reciprocating lead screw, a base plate and a clamping assembly, the clamping assembly comprises two clamping plates, a rotating disc, an adjusting block and a welding assembly, and the welding assembly comprises a second rotating rod, a first reciprocating shaft and a second reciprocating shaft. According to the welding fixture, any part of a part can be welded, the parts in different shapes can be clamped, so that the parts in different sizes can be welded, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of component welding, and in particular to a component welding device. Background Art

[0002] During the processing of automobile parts, welding equipment is often required. Although the existing automobile parts welding equipment can meet the basic needs of welding automobile parts, the automobile parts need to be clamped during the welding process, and the parts or welders need to be moved so that all parts of the parts can be welded.

[0003] There are many welding devices in the prior art, such as an automobile parts welding device with publication number CN214602724U, which includes a frame, a support leg arranged at the bottom of the frame, a conveyor belt arranged on the frame, a plurality of fixed grooves arranged equally on the conveyor belt, automobile parts clamped in the fixed grooves, a door-shaped mounting frame arranged on the frame and spanning above the conveyor belt, a first linear slide arranged at the left and right sides of the bottom of the upper end of the mounting frame in the front-back direction, a second linear slide connected to the lower ends of the slide seats of the two first linear slides, a telescopic push rod arranged under the slide seats of the second linear slide, a welding box connected to the lower end of the output shaft of the telescopic push rod, a welding gun arranged at the bottom of the welding box, and a PLC controller arranged on the mounting frame; the PLC controller is respectively connected to the conveyor belt, the two first linear slides, the second linear slide, the telescopic push rod, the welding box and the welding gun. The disadvantage of this device is that the welder cannot move, and the welded parts cannot rotate, so the welded parts cannot be welded in multiple directions.

[0004] In summary, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the invention

[0005] In view of the above-mentioned defects, the purpose of the present invention is to provide a welding device for parts, which has a simple structure and is easy to use. The present invention can adjust the direction of the parts and the position of the welder so that any part of the parts can be welded, and can clamp parts of different shapes, thereby being able to weld parts of different sizes, thereby improving work efficiency.

[0006] In order to achieve the above-mentioned object, the present invention provides a welding device for parts, comprising a welding box, an auxiliary table and a welding assembly, wherein the inner bottom of the welding box is provided with an auxiliary table, the welding assembly is provided above the auxiliary table, and a clamping assembly is provided between the auxiliary table and the welding assembly;

[0007] An auxiliary table, the top of which is rotatably connected to a rotating shaft, a first reciprocating screw rod is rotatably sleeved on the rotating shaft, a first reciprocating block is threadedly connected to the first reciprocating screw rod, a pad is provided on the top of the first reciprocating screw rod, a plurality of connecting rods and telescopic shafts are provided between the first reciprocating block and the pad, and the bottom of the connecting rods and the pad are in abutment with each other;

[0008] A clamping assembly, comprising an active clamping plate and a driven clamping plate, wherein a turntable is rotatably provided on both the active clamping plate and the driven clamping plate, a rotating shaft rotatably connected to the welding box is provided on the turntable on the driven clamping plate, a plurality of adjusting rods are provided on one side of the active clamping plate, an elastic member is sleeved on the outer side of each adjusting rod, a first rotating rod is provided between the adjusting rods, a second reciprocating screw rod is rotatably sleeved on the first rotating rod, and an adjusting block is threadedly connected to the second reciprocating screw rod;

[0009] A welding assembly includes a second rotating rod and a first reciprocating shaft, one end of the second rotating rod is rotatably connected to a rotating plate, the second rotating rod is sleeved with a first reciprocating shaft, the rotating plate is slidably connected to the first reciprocating shaft, the second rotating rod is rotatably provided with a second reciprocating shaft, the first reciprocating shaft is provided with two second reciprocating blocks, a connecting plate is provided below the first reciprocating shaft, a welder is provided at the bottom of the connecting plate, and electromagnets are provided on both sides of the welder.

[0010] According to the welding device for parts of the present invention, the bottom of the rotating shaft is rotatably connected to a supporting truncated table, the supporting truncated table is connected to a welding box, the telescopic shaft is connected to the rotating shaft, the top of the telescopic shaft is connected to the bottom of the pad, a second driving member is provided on one side of the auxiliary table, the second driving member is provided on the bottom surface of the welding box, the output shaft of the second driving member is connected to the rotating shaft, and the top end of the rotating shaft is rotatably connected to the top surface of the welding box.

[0011] According to the component welding device of the present invention, a plurality of support plates connected to the side walls of the welding box are provided above the second driving member, and the rotating shaft and the first rotating rod both pass through the plurality of support plates.

[0012] According to the component welding device of the present invention, one end of each adjusting rod is fixedly connected to the active clamping plate, the other end of each adjusting rod passes through the welding box, one end of the elastic member is fixedly connected to the active clamping plate, and the other end of the elastic member is fixedly connected to the inner wall of the welding box.

[0013] According to the welding device for parts of the present invention, two sliders are slidably provided on the top of the connecting plate, a cross rod group is provided between the second reciprocating block and the connecting plate, the top two ends of the cross rod group are respectively rotatably connected to the two second reciprocating blocks, the top two ends of the cross rod group are respectively rotatably connected to the two sliders, and a connecting rod is provided on the rotating plate that penetrates into the first reciprocating shaft.

[0014] According to the component welding device of the present invention, a third reciprocating block is provided on the second reciprocating shaft, a plurality of auxiliary rods are provided on the third reciprocating block, the other end of each auxiliary rod is fixedly connected to a moving block, and the moving block is rotatably connected to the first reciprocating shaft.

[0015] According to the component welding device of the present invention, the welding device is provided with a magnet, and the electromagnet cooperates with the magnet on the welding device.

[0016] According to the welding device for parts of the present invention, a first ratchet is provided on the first reciprocating screw, a first pawl cooperating with the first ratchet is provided on the rotating shaft, a second ratchet is provided on the second reciprocating screw, a second pawl cooperating with the second ratchet is provided on the first rotating rod, the directions of the first ratchet and the second ratchet are opposite, a third ratchet is provided on the rotating plate, a third pawl cooperating with the third ratchet is provided on the second rotating rod, a fourth ratchet is provided on the second reciprocating shaft, a fourth pawl cooperating with the fourth ratchet is provided on the second rotating rod, and the directions of the third ratchet and the fourth ratchet are opposite.

[0017] According to the component welding device of the present invention, the top of the third reciprocating block is slidably connected to the inner top of the welding box, and the top of the moving block is slidably connected to the inner top of the welding box.

[0018] The object of the present invention is to provide a welding device for parts. By setting an adjustment block, an active clamping plate, a driven clamping plate and a pad, the parts can be clamped, and parts of different sizes can be clamped. At the same time, the horizontal direction of the parts can be adjusted. By setting a turntable, the vertical direction of the parts can be adjusted, so that every part of the parts can be facing the welder. By setting a first reciprocating shaft, a cross rod group, a second reciprocating shaft and an electromagnet, the position of the welder can be adjusted in all directions, and the adjustment speed of the welder is fast, which reduces the preparation time of the device and improves the welding efficiency. In summary, the present invention can adjust the direction of the parts so that any part of the parts can be welded, the welder can automatically adjust the position, the position of the welder can be quickly adjusted, parts of different sizes can be welded, and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 yes Figure 1 Schematic diagram of the internal structure;

[0021] Figure 3 It is a schematic diagram of the auxiliary platform structure;

[0022] Figure 4 is a schematic diagram of the clamping assembly structure;

[0023] Figure 5 It is a schematic diagram of the welding assembly structure;

[0024] In the figure: 1-welding box, 2-auxiliary table, 21-rotating shaft, 22-first reciprocating screw rod, 23-first reciprocating block, 24-connecting rod, 25-pad, 26-first ratchet, 27-telescopic shaft, 3-clamping assembly, 31-active clamping plate, 311-driven clamping plate, 32-rotating shaft, 33-turntable, 34-adjusting block, 341-first rotating rod, 342-second reciprocating screw rod, 343-second ratchet, 35-adjusting rod, 36-elastic member, 4- Welding assembly, 41-first driving member, 42-second rotating rod, 421-rotating plate, 422-connecting rod, 43-first reciprocating shaft, 44-second reciprocating block, 45-cross rod group, 46-connecting plate, 461-slider, 47-third ratchet, 48-moving block, 481-auxiliary rod, 49-second reciprocating shaft, 491-third reciprocating block, 492-fourth ratchet, 5-welder, 6-electromagnet, 7-second driving member, 71-rotating shaft, 8-support plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0027] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1 to Figure 5The present invention provides a welding device for parts, comprising a welding box 1, an auxiliary table 2 and a welding assembly 4, wherein the inner bottom of the welding box 1 is provided with an auxiliary table 2, the welding assembly 4 is provided above the auxiliary table 2, and a clamping assembly 3 is provided between the auxiliary table 2 and the welding assembly 4;

[0029] An auxiliary table 2, wherein a supporting truncated table is provided at the bottom of the auxiliary table 2, and the supporting truncated table is fixedly connected to the bottom surface of the welding box 1, and the supporting truncated table is used to support the entire auxiliary table 2, and a rotating shaft 21 is rotatably connected to the top of the supporting truncated table, and a first reciprocating screw rod 22 is rotatably sleeved on the rotating shaft 21, and a first reciprocating block 23 is provided on the first reciprocating screw rod 22, and the first reciprocating block 23 is threadedly connected to the first reciprocating screw rod 22, and connecting rods 24 are provided at the four corners of the first reciprocating block 23, and a telescopic shaft 27 is provided on the top of the rotating shaft 21, and the telescopic shaft 27 is divided into an inner shaft and an outer shaft, and the inner shaft is slidably sleeved in the outer shaft, and a pad 25 is fixedly connected to the top of the telescopic shaft 27, and the top of each of the connecting rods 24 is connected to the bottom of the pad 25, and the connecting rod 24 and the telescopic shaft 27 are used to drive the pad 25 to rise and fall, and the pad 25 is used to adjust the horizontal angle of the parts on the one hand, and to provide support for the parts on the other hand to prevent the parts from rotating during welding;

[0030] The clamping assembly 3 includes an active clamping plate 31, a driven clamping plate 311, a turntable 33 and an adjusting block 34. The active clamping plate 31 and the driven clamping plate 311 are both rotatably provided with a turntable 33. One side of the driven clamping plate 311 is provided with a rotating shaft 32. One end of the rotating shaft 32 passes through the driven clamping plate 311 and is fixedly connected to the turntable 33 on the driven clamping plate 311. The turntable 33 is provided with a rough surface, which can better clamp the parts. At the same time, when the turntable 33 drives the parts to rotate, it can prevent the parts from falling. The other end of the rotating shaft 32 is rotatably connected to the inner wall of the welding box 1. One side of the active clamping plate 31 is fixedly connected to a plurality of adjusting rods 35. The outer side of each adjusting rod 35 is sleeved with an elastic member 36. A first rotating rod 341 is provided between the adjusting rods 35. The first rotating rod 341 is sleeved with a second reciprocating screw rod 342. The second reciprocating screw rod 342 is sleeved with an adjusting block 34.

[0031] The welding assembly 4 includes a second rotating rod 42, a first reciprocating shaft 43 and a second reciprocating shaft 49, one end of the second rotating rod 42 is provided with a first driving member 41, one end of the first driving member 41 is fixedly connected to the inner wall of the welding box 1, the other end of the first driving member 41 is fixedly connected to the second rotating rod, the other end of the second rotating rod 42 is rotatably connected to a rotating plate 421, the rotating plate 421 is provided with a connecting rod 422, the connecting rod 422 is penetrated by the first reciprocating shaft 43, and the first reciprocating shaft 43 and the first driving member 41 are connected. A second reciprocating shaft 49 is provided in between, and the second reciprocating shaft 49 is rotatably sleeved on the second rotating rod 42. Second reciprocating blocks 44 are provided at both ends of the first reciprocating shaft 43. A connecting plate 46 is provided below the first reciprocating shaft 43. A welder 5 is provided at the bottom of the connecting plate 46. The welder 5 and the connecting plate 46 are slidably arranged. Electromagnets 6 are provided on both sides of the welder 5. The welder 5 and the connecting plate 46 are slidably arranged. A magnet is provided on the welder 5. The electromagnet 6 cooperates with the magnet on the welder 5 to drive the welder 5 to slide at the bottom of the connecting plate 46.

[0032] See also Figure 1 to Figure 5 In a further embodiment, a second driving member 7 is provided on one side of the auxiliary table 2, and the output shaft of the second driving member 7 is connected to the rotating shaft 21 through a first belt, and the output shaft of the second driving member 7 is fixedly connected to a rotating shaft 71, and the top of the rotating shaft 71 is rotatably connected to the top of the welding box 1, and the rotating shaft 71 is connected to the first rotating rod 341 through a second belt, and the rotating shaft 71 is used to cooperate with the first rotating shaft 32, that is, the rotating shaft 71 drives the first rotating rod 341 to rotate through the second belt, and then the first rotating rod 341 drives the second reciprocating screw rod 342 to rotate. The belt transmission in the present invention can be replaced by a chain transmission, and the user should select a suitable transmission method according to the actual situation. The addition of transmission gears and the installation method of the chain involved in the chain transmission are mature existing technologies and will not be repeated in the present invention.

[0033] See also Figure 1 to Figure 5 In a further embodiment, a plurality of support plates 8 are provided on the rotating shaft 71, one side of the support plate 8 is fixedly connected to the inner wall of the welding box 1, and the rotating shaft 71 and the first rotating rod 341 both pass through a plurality of support plates 8, and the support plates 8 are used to ensure that the rotating shaft 71 and the first rotating rod 341 will not shift during rotation, thereby ensuring that the positions of the second reciprocating screw 342 and the adjusting block 34 will not shift during movement.

[0034] See also Figure 1 to Figure 5In a further embodiment, one end of each of the adjusting rods 35 is fixedly connected to the active clamping plate 31, and the other end of each of the adjusting rods 35 is arranged outside the welding box 1, one end of the elastic member 36 is fixedly connected to the active clamping plate 31, and the other end of the elastic member 36 is fixedly connected to the inner wall of the welding box 1. When the adjusting block 34 descends, one side of the adjusting block 34 cooperates with the top of the active clamping plate 31, and the width of the top of the adjusting block 34 is greater than the width of the bottom of the adjusting block 34. When the adjusting block 34 descends, When descending, the adjusting block 34 pushes the active clamping plate 31 to move toward the driven clamping plate 311, and then the active clamping plate 31 and the driven clamping plate 311 approach each other to clamp the parts. When the active clamping plate 31 approaches, the active clamping plate 31 drives the adjusting rod 35 to move, and the elastic member 36 is also stretched. When the adjusting block 34 rises, the adjusting block 34 and the active clamping plate 31 are disengaged, and the elastic member 36 contracts, thereby driving the adjusting rod 35 and the active clamping plate 31 to reset and release the clamping of the parts.

[0035] See also Figure 1 to Figure 5 In a further embodiment, two sliders 461 are provided on the top of the connecting plate 46, and the sliders 461 and the connecting plate 46 are slidably arranged. A cross rod group 45 is provided between each of the second reciprocating blocks 44 and the connecting plate 46, and the two ends of the top of the cross rod group 45 are rotatably connected to the bottom of the second reciprocating block 44, and the two ends of the bottom of the cross rod group 45 are rotatably connected to the sliders 461 on the connecting plate 46. When the second reciprocating blocks 44 approach each other, the cross rod group 45 drives the connecting plate 46 to descend, and when the second reciprocating blocks 44 move away from each other, the cross rod group 45 drives the connecting plate 46 to rise, that is, the cross rod group 45 completes the rise and fall of the welder 5 through the cooperation with the second reciprocating block 44 and the slider 461.

[0036] See also Figure 1 to Figure 5 In a further embodiment, a third reciprocating block 491 is provided on the second reciprocating shaft 49, and auxiliary rods 481 are provided at the four corners of the third reciprocating block 491. The other end of each auxiliary rod 481 is fixedly connected to the moving block 48, and one side of the moving block 48 is rotatably connected to one end of the first reciprocating shaft 43. The first reciprocating shaft 43 drives the third reciprocating block 491 to move horizontally, and then the third reciprocating block 491 drives the moving block 48 to move horizontally, that is, the third reciprocating block 491 is used to control the horizontal lateral movement of the welder 5.

[0037] See also Figure 1 to Figure 5In a further embodiment, the electromagnets 6 on both sides of the welder 5 are used to control the vertical movement of the welder 5 in the horizontal direction. The welder 5 is provided with a magnet. The electromagnetic strength of the electromagnet 6 is determined by the magnitude of the current passing through the electromagnet 6, that is, the vertical movement of the welder 5 in the horizontal direction and the speed of the movement of the welder 5 are controlled by controlling the current. The electromagnet 6 is a prior art and will not be described in detail in this specification.

[0038] See also Figure 1 to Figure 5 In a further embodiment, the rotating shaft 21 is rotatably connected to a first pawl that can only rotate in one direction, one end of the first reciprocating screw rod 22 is fixedly connected to a first ratchet 26, and the second reciprocating screw rod 342 is provided with a second ratchet 343. The first rotating rod is rotatably connected to a second pawl that can only rotate in one direction, and the directions of the first ratchet 26 and the second ratchet 343 are opposite. A third ratchet 47 is provided on the rotating plate 421, and the end of the second rotating rod close to the rotating plate 421 is rotatably connected to a third pawl that can only rotate in one direction. A fourth ratchet 492 is provided on the second reciprocating shaft 49, and the end of the second rotating rod close to the first driving member is rotatably connected to a fourth pawl that can only rotate in one direction, and the directions of the third ratchet 47 and the fourth ratchet 492 are opposite. The pawls are not drawn), when the second driving member 7 rotates forward, the first ratchet 26 does not cooperate with the first pawl, that is, the first reciprocating screw 22 does not rotate, the second ratchet 343 cooperates with the second pawl, that is, the second reciprocating screw 342 rotates forward, then the pad 25 rotates under the action of the rotating shaft 21 to adjust the direction of the parts, the adjusting block 34 cooperates with the active clamping plate 31, so that the active clamping plate 31 and the driven clamping plate 311 cooperate, thereby clamping the parts, when the parts are clamped, the second driving member 7 is reversed, the first ratchet 26 cooperates with the first pawl, that is, the first reciprocating screw 22 rotates, the first reciprocating block 23 drives the pad 25 to descend, to prevent the pad 25 from blocking the flipping of subsequent parts, the second ratchet 343 does not cooperate with the second pawl, that is, the second reciprocating screw 342 does not rotate, and the position of the adjusting block 34 is fixed.

[0039] See also Figure 1 to Figure 5In a further embodiment, when the first driving member 41 rotates forward, the third ratchet 47 does not cooperate with the third pawl, that is, the rotating plate 421 does not rotate, and then the first reciprocating shaft 43 does not rotate, and the fourth ratchet 492 cooperates with the fourth pawl, that is, the second reciprocating shaft 49 rotates, and the second reciprocating shaft 49 drives the third reciprocating block 491 to move forward or backward, and then the first reciprocating shaft 43 slides on the connecting rod 422 to complete the forward or backward movement of the first reciprocating shaft 43, and then completes the horizontal lateral movement of the welder 5. When the first driving member 41 is reversed, the third ratchet 47 cooperates with the third pawl, that is, the rotating plate 421 rotates, and the connecting rod 422 on the rotating plate 421 drives the first reciprocating shaft 43 to rotate, and the first reciprocating shaft 43 3 drives the second reciprocating block 44 to move, thereby controlling the descent or ascent of the welder 5, the fourth ratchet 492 does not cooperate with the fourth pawl, that is, the second reciprocating shaft 49 does not rotate, thereby not driving the first reciprocating shaft 43 to slide, and the first driving member 41 drives the rotating shaft 32 to rotate through the third belt when the first driving member 41 is reversed, and the rotating shaft 32 drives the turntable 33 to rotate, thereby causing the parts to rotate, and the rotation ratio between the second rotating rod 42 and the rotating shaft 32 is well known to those skilled in the art, and will not be repeated in this specification, the first ratchet 26 and the first pawl, the second ratchet 343 and the second pawl, the third ratchet 47 and the third pawl, the fourth ratchet 492 and the fourth pawl are all prior art, and will not be repeated in this specification.

[0040] During the implementation of the present invention, after the component enters the top of the backing plate 25, when the second driving member 7 rotates forward, the first ratchet 26 does not cooperate with the first pawl, that is, the first reciprocating screw 22 does not rotate, and the second ratchet 343 cooperates with the second pawl, that is, the second reciprocating screw 342 rotates forward, then the backing plate 25 rotates under the action of the rotating shaft 21 to adjust the direction of the component. After the adjustment is completed, when the adjusting block 34 descends, the adjusting block 34 pushes the active clamping plate 31 to move toward the driven clamping plate 311, and then the active clamping plate 31 and the driven clamping plate 311 approach to clamp the component, so that the clamping plate clamps the component. When the component is clamped, the second driving member 7 rotates reversely. When the first driving member 41 rotates forward, the third ratchet 47 does not cooperate with the third pawl, that is, the rotating plate 421 does not rotate, and then the first reciprocating shaft 43 does not rotate. The fourth ratchet 492 cooperates with the second pawl, that is, the second reciprocating shaft 49 rotates, and the second reciprocating shaft 49 drives the third reciprocating block 491 to move forward or backward, and then the first reciprocating shaft 43 rotates. 43 slides on the connecting rod 422 on the rotating plate 421 to complete the forward or backward movement of the first reciprocating shaft 43, thereby completing the horizontal lateral movement of the welder 5. When the first driving member 41 is reversed, the third ratchet 47 cooperates with the third pawl, that is, the rotating plate 421 rotates, and the connecting rod 422 on the rotating plate 421 drives the first reciprocating shaft 43 to rotate. The first reciprocating shaft 43 drives the second reciprocating block 44 to move, thereby controlling the descent or ascent of the welder 5. The fourth ratchet 492 does not cooperate with the fourth pawl, that is, the second reciprocating shaft 49 does not rotate, thereby not driving the first reciprocating shaft 43 to slide. When the first driving member 41 is reversed, it drives the rotating shaft 32 to rotate. The rotating shaft 32 drives the turntable 33 to rotate, thereby rotating the parts. The welder 5 is provided with a magnet. The electromagnetic strength of the electromagnet 6 is determined by the magnitude of the current passing through the electromagnet 6, that is, the vertical movement of the welder 5 in the horizontal direction and the speed of the movement of the welder 5 are controlled by controlling the current. When the welding of the parts is completed, the second driving member 7 rotates forward to make the adjustment block 34 rise, and then the elastic member 36 and the adjustment rod 35 pull back the active clamping plate 31, thereby releasing the clamping of the parts, and the pad 25 rises to prevent the parts from falling into the welding box 1. The first driving member 41 reverses to make the welder 5 rise, discharge the welded parts, and complete the welding.

[0041] The present invention provides a component welding device. Components can be clamped by setting an adjustment block, an active clamping plate, a driven clamping plate and a pad. Components of different sizes can be clamped and the horizontal direction of the component can be adjusted. The vertical direction of the component can be adjusted by setting a turntable, so that every part of the component can be facing the welder. The position of the welder can be adjusted in all directions by setting a first reciprocating shaft, a cross rod group, a second reciprocating shaft and an electromagnet. The adjustment speed of the welder is fast, which reduces the preparation time of the device and improves the welding efficiency. In summary, the present invention can adjust the direction of the component so that any part of the component can be welded. The welder can automatically adjust the position, and the position of the welder can be quickly adjusted. Components of different sizes can be welded, which improves the work efficiency.

[0042] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A welding device for parts, characterized in that: It comprises a welding box, an auxiliary table and a welding assembly, wherein the inner bottom of the welding box is provided with an auxiliary table, the upper part of the auxiliary table is provided with a welding assembly, and a clamping assembly is provided between the auxiliary table and the welding assembly; An auxiliary table, the top of which is rotatably connected to a rotating shaft, a first reciprocating screw rod is rotatably sleeved on the rotating shaft, a first reciprocating block is threadedly connected to the first reciprocating screw rod, a pad is provided on the top of the first reciprocating screw rod, a plurality of connecting rods and telescopic shafts are provided between the first reciprocating block and the pad, and the bottom of the connecting rods and the pad are in abutment with each other; A clamping assembly, comprising an active clamping plate and a driven clamping plate, wherein a turntable is rotatably provided on both the active clamping plate and the driven clamping plate, a rotating shaft rotatably connected to the welding box is provided on the turntable on the driven clamping plate, a plurality of adjusting rods are provided on one side of the active clamping plate, an elastic member is sleeved on the outer side of each adjusting rod, a first rotating rod is provided between the adjusting rods, a second reciprocating screw rod is rotatably sleeved on the first rotating rod, and an adjusting block is threadedly connected to the second reciprocating screw rod; A welding assembly includes a second rotating rod and a first reciprocating shaft, one end of the second rotating rod is rotatably connected to a rotating plate, the second rotating rod is sleeved with a first reciprocating shaft, the rotating plate is slidably connected to the first reciprocating shaft, the second rotating rod is rotatably provided with a second reciprocating shaft, the first reciprocating shaft is provided with two second reciprocating blocks, a connecting plate is provided below the first reciprocating shaft, a welder is provided at the bottom of the connecting plate, and electromagnets are provided on both sides of the welder.

2. The component welding device according to claim 1, characterized in that: The bottom of the rotating shaft is rotatably connected to a supporting truncated table, the supporting truncated table is connected to a welding box, the telescopic shaft is connected to the rotating shaft, the top of the telescopic shaft is connected to the bottom of the pad, a second driving member is provided on one side of the auxiliary table, the second driving member is provided on the bottom surface of the welding box, the output shaft of the second driving member is connected to the rotating shaft, and the top end of the rotating shaft is rotatably connected to the top surface of the welding box.

3. The component welding device according to claim 2, characterized in that: A plurality of support plates connected to the side walls of the welding box are arranged above the second driving member, and the rotating shaft and the first rotating rod both pass through the plurality of support plates.

4. The component welding device according to claim 1, characterized in that: One end of each adjusting rod is fixedly connected to the active clamping plate, and the other end of each adjusting rod passes through the welding box. One end of the elastic member is fixedly connected to the active clamping plate, and the other end of the elastic member is fixedly connected to the inner wall of the welding box.

5. The component welding device according to claim 1, characterized in that: Two sliding blocks are slidably provided on the top of the connecting plate, a cross rod group is provided between the second reciprocating block and the connecting plate, the top two ends of the cross rod group are respectively rotatably connected to the two second reciprocating blocks, the top two ends of the cross rod group are respectively rotatably connected to the two sliding blocks, and a connecting rod is provided on the rotating plate that penetrates into the first reciprocating shaft.

6. The component welding device according to claim 1, characterized in that: The second reciprocating shaft is provided with a third reciprocating block, the third reciprocating block is provided with a plurality of auxiliary rods, the other end of each of the auxiliary rods is fixedly connected with a moving block, and the moving block is rotatably connected with the first reciprocating shaft.

7. The component welding device according to claim 1, characterized in that: The welder is provided with a magnet, and the electromagnet cooperates with the magnet on the welder.

8. The component welding device according to claim 1, characterized in that: The first reciprocating screw rod is provided with a first ratchet, the rotating shaft is provided with a first pawl cooperating with the first ratchet, the second reciprocating screw rod is provided with a second ratchet, the first rotating rod is provided with a second pawl cooperating with the second ratchet, the directions of the first ratchet and the second ratchet are opposite, the rotating plate is provided with a third ratchet, the second rotating rod is provided with a third pawl cooperating with the third ratchet, the second reciprocating shaft is provided with a fourth ratchet, the second rotating rod is provided with a fourth pawl cooperating with the fourth ratchet, and the directions of the third ratchet and the fourth ratchet are opposite.

9. The component welding device according to claim 6, characterized in that: The top of the third reciprocating block is slidably connected to the inner top of the welding box, and the top of the moving block is slidably connected to the inner top of the welding box.

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