Rotor welding device for generator set accessories
The welding device, driven by multiple motors and cylinders, solves the problem of insufficient flexibility in the welding of rotor supports, magnetic yokes and magnetic poles in existing devices, and realizes multi-dimensional angle adjustment and precise positioning, thereby improving welding efficiency and quality.
Patent Information
- Application Number
- CN202520577238.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-31
AI Technical Summary
The existing welding equipment is not flexible enough in the welding operations of rotor support, yoke and magnetic poles, and it is difficult to make precise adjustments to position and angle, which affects production efficiency and quality.
The welding device, which employs a multi-motor and cylinder coordinated drive, includes a base, a turntable, multiple connecting arms and a telescopic arm. Through precise control of the motors and cylinders, it achieves multi-dimensional angle adjustment and position change. Combined with the design of bevel gear transmission and connecting wrist, it ensures the flexibility and precise positioning of the welding head mechanism.
It significantly improves welding production efficiency and quality, can precisely meet the complex process requirements of motor rotors, and enhances the flexibility and stability of welding equipment.
Smart Images

Figure CN223917040U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rotor welding technical field more specifically, it relates to a kind of rotor welding device for generator set accessory. BACKGROUND
[0002] Rotor in generator set accessory is one of the key components of generator, and its main role is to generate magnetic field through rotation, thereby inducing current in stator winding.
[0003] In the manufacturing process of generator rotor, whether it is the assembly of rotor support, the connection of components or the application of special process, welding plays an indispensable role, and the precision of welding is directly related to the stability and efficiency of motor performance, which is the key process to ensure the overall performance and reliability of rotor.
[0004] However, in the manufacturing process of rotor, the welding position of rotor support, magnetic yoke and magnetic pole is complex, and welding operation needs to be carried out at different angles and positions, which puts high requirements on the flexibility of welding operation, but the existing welding device is not flexible enough when used, and the position and angle of welding head are difficult to fine adjust, so it cannot meet the welding requirements of motor rotor well, which affects production efficiency and quality.
[0005] Therefore, the present application provides a kind of rotor welding device for generator set accessory to improve the existing problems. UTILITY MODEL CONTENT
[0006] In view of the deficiencies in the prior art, the utility model aims to provide a rotor welding device for generator set accessory.
[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of rotor welding device for generator set accessory, including base, the base top is provided with rotary table, the top of rotary table one side is provided with first motor, the side of rotary table away from first motor is provided with first connecting arm, the top of first connecting arm one side is provided with second motor, the side of first connecting arm top end away from second motor is provided with telescopic arm, the top of telescopic arm is provided with pneumatic cylinder, the end of telescopic arm one side is provided with third motor, the end of telescopic arm is provided with connecting wrist, the end of connecting wrist one side is provided with fourth motor, the inside of connecting wrist end is inserted with connecting rod, the top of connecting rod is provided with fifth motor, and the bottom of connecting rod is provided with welding head mechanism.
[0008] The utility model is further provided as follows: the base is fixed with the bottom of rotary table, and the rotary table can rotate freely around the shaft.
[0009] The utility model further sets up: the output end of first motor is through the end of first connecting arm, and is connected to the top of revolving stage, first connecting arm is shallow C shape structure, the output end of second motor is through the top of first connecting arm, and is connected to the top of telescopic arm.
[0010] The utility model further sets up: telescopic arm contains upper arm, connecting rod set up in the bottom of upper arm, and lower arm rectangular tube of setting in the lower half part of connecting rod, the both ends of cylinder are set up in the top of outer wall of upper arm and lower arm rectangular tube respectively.
[0011] The utility model further sets up: the output end of third motor is through one side of lower arm rectangular tube end, and is connected to main bevel gear, main bevel gear is engaged transmission in auxiliary bevel gear, one end of auxiliary bevel gear is through the end of lower arm rectangular tube, and is connected to connecting wrist.
[0012] The utility model further sets up: the recess is seted up in the bottom of connecting wrist, connecting rod is inserted in recess, and the output end of fourth motor is through one end of connecting wrist bottom, and is connected to connecting rod.
[0013] The utility model further sets up: the output end of fifth motor is through connecting rod, and is connected to welding head mechanism, and welding head mechanism contains mounting seat, and sets up in the bottom of mounting seat welding head, and welding head is shallow C shape structure.
[0014] Summarized above, the present application includes following at least one beneficial technical effect:
[0015] Through the collaborative drive and accurate control of multiple motors and cylinders, the welding head mechanism can realize multidimensional angle adjustment and flexible position transformation, so as to accurately meet the complex process requirements of motor rotor welding, and significantly improve production efficiency and welding quality. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is overall structure schematic drawing for the utility model for generator set accessory rotor welding device;
[0017] Figure 2 It is structure schematic drawing for first motor, first connecting arm and second motor in the utility model;
[0018] Figure 3 It is overall structure schematic drawing for telescopic arm and cylinder in the utility model;
[0019] Figure 4 It is structure schematic drawing for third motor, main bevel gear, auxiliary bevel gear and connecting wrist in the utility model;
[0020] Figure 5 It is structure schematic drawing for connecting wrist and recess in the utility model.
[0021] Figure 6 It is the structure schematic view of the connecting wrist, the fourth motor, the connecting rod and the fifth motor in the utility model;
[0022] Figure 7 It is the whole structure schematic view of the welding head mechanism in the utility model;
[0023] Mark explanation: 1, base; 2, rotary table; 3, first motor; 4, first connecting arm; 5, second motor; 6, telescopic arm; 61, upper arm; 62, connecting rod; 63, lower arm rectangular tube; 7, air cylinder; 8, third motor; 81, main bevel gear; 82, auxiliary bevel gear; 9, connecting wrist; 91, recess; 10, fourth motor; 11, connecting rod; 12, fifth motor; 13, welding head mechanism; 131, mounting seat; 132, welding head. DETAILED DESCRIPTION
[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.
[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0026] Please refer to Figures 1-7 The utility model provides the following technical schemes:
[0027] Embodiment one, refer to Figures 1-7 A kind of rotor welding device for generator set accessory, including base 1, base 1 top is provided with rotary table 2, rotary table 2 top side is provided with first motor 3, rotary table 2 is provided with first connecting arm 4 away from first motor 3 side, first connecting arm 4 top end side is provided with second motor 5, first connecting arm 4 top end is provided with telescopic arm 6 away from second motor 5 side.
[0028] Telescopic arm 6 top is provided with air cylinder 7, telescopic arm 6 end side is provided with third motor 8, telescopic arm 6 end is provided with connecting wrist 9, connecting wrist 9 end side is provided with fourth motor 10, connecting wrist 9 end is inserted with connecting rod 11 inside, connecting rod 11 top end is provided with fifth motor 12, connecting rod 11 bottom end is provided with welding head mechanism 13.
[0029] Wherein, the rotary table 2 is started, and drives the first connecting arm 4 to rotate to the vicinity of the rotor to be welded, the first motor 3 is started, and the first connecting arm 4 rotates around the output end of the first motor 3 as the shaft to adjust the height of the end of the first connecting arm 4 until it is adjusted to above the welding position, then the second motor 5 is started, and the telescopic arm 6 rotates around the output end of the second motor 5 as the shaft, and the output end of the cylinder 7 is telescoped to adjust the position of the end of the telescopic arm 6 until it approaches the position near the rotor to be welded.
[0030] Then the third motor 8 is started to drive the connecting wrist 9 to rotate, and the fifth motor 12 is started to drive the connecting rod 11 to rotate around the output end of the fifth motor 12 as the shaft until the lower welding head mechanism 13 contacts the position of the rotor to be welded, the fourth motor 10 is started to drive the welding head mechanism 13 to finely adjust the contact angle, and after the adjustment is completed, the welding device starts welding; through the coordinated driving and precise control of multiple motors and cylinders, the welding head mechanism can realize multi-dimensional angle adjustment and flexible position conversion, thereby accurately meeting the complex process requirements of motor rotor welding and significantly improving production efficiency and welding quality.
[0031] Referring to Figures 1-7 Further, the base 1 is fixed with the bottom of the rotary table 2, and the rotary table 2 can freely rotate around the shaft.
[0032] Wherein, during the welding process, the rotary table 2 can realize 360-degree omnidirectional rotation to flexibly drive the first connecting arm 4 to accurately adjust the welding position.
[0033] Referring to Figures 1-7 Further, the output end of the first motor 3 penetrates the end of the first connecting arm 4 and is connected to the top end of the rotary table 2; the first connecting arm 4 has a shallow C-shaped structure; and the output end of the second motor 5 penetrates the top end of the first connecting arm 4 and is connected to the top end of the telescopic arm 6.
[0034] Wherein, the first connecting arm 4 has a shallow C-shaped structure, which realizes rapid adjustment of position and angle and significantly improves the flexibility and response speed of the welding device, thereby optimizing the overall working efficiency.
[0035] Referring to Figures 1-7 Further, the telescopic arm 6 comprises an upper arm 61, a connecting rod 62 arranged at the bottom of the upper arm 61, and a lower arm rectangular tube 63 sleeved on the lower half of the connecting rod 62; and the two ends of the cylinder 7 are arranged on the outer wall top of the upper arm 61 and the lower arm rectangular tube 63 respectively.
[0036] Wherein, since the two ends of the air cylinder 7 are fixed to the outer wall top of the upper arm 61 and the lower arm rectangular tube 63 respectively, when the telescopic end of the air cylinder 7 acts, the linear thrust or pull force generated thereby directly acts on the lower arm rectangular tube 63, pushing it to move linearly along the guide path of the connecting rod 62; this movement process realizes the position adjustment of the lower arm rectangular tube 63, and further drives the connecting wrist 9 at the end of the telescopic arm 6 to change the position; this ingenious design makes full use of the linear motion characteristics of the air cylinder and the guiding effect of the connecting rod mechanism, efficiently converts the telescopic motion of the air cylinder into the linear displacement of the lower arm rectangular tube 63, so as to realize the precise position adjustment of the connecting wrist 9 at the end of the telescopic arm 6; it not only ensures the flexibility and response speed of the telescopic arm 6 during operation, but also improves the motion accuracy and stability of the entire welding device through the synergistic effect of the air cylinder and the connecting rod mechanism.
[0037] Referring to Figures 1-7 , further, the output end of the third motor 8 penetrates through one side of the end of the lower arm rectangular tube 63 and is connected to the main bevel gear 81, the main bevel gear 81 is meshingly driven by the secondary bevel gear 82, one end of the secondary bevel gear 82 penetrates through the end of the lower arm rectangular tube 63 and is connected to the connecting wrist 9.
[0038] Wherein, the third motor 8 is started, the output end of the third motor 8 rotates, because the main bevel gear 81 is connected to the output end of the third motor 8, so the main bevel gear 81 also rotates, because the secondary bevel gear 82 is meshingly driven by the main bevel gear 81, so the secondary bevel gear 82 also rotates, and further drives the connecting wrist 9 to realize 360-degree rotation, thereby meeting the precise operation requirements in different directions, and providing strong support for the flexible adjustment and precise positioning of the welding device in complex tasks.
[0039] Referring to Figures 1-7 , further, a recess 91 is formed in the bottom of the connecting wrist 9, the connecting rod 11 is inserted into the recess 91, and the output end of the fourth motor 10 penetrates through one end of the bottom of the connecting wrist 9 and is connected to the connecting rod 11.
[0040] Wherein, the ingenious design of the recess 91 provides the necessary space and guidance for the rotary motion of the connecting rod 11, ensuring that it is not interfered by any structure during the 270-degree rotation process, thereby guaranteeing the smooth rotation of the connecting rod 11; at the same time, this design does not affect the rotation function of the connecting wrist 9 itself, so that the connecting wrist 9 can independently realize its own rotation action without affecting the rotation of the connecting rod 11; the synergistic effect of the two realizes the efficient movement and function integration of the welding device.
[0041] Referring to Figures 1-7 , further, the output end of the fifth motor 12 penetrates through the connecting rod 11 and is connected to the welding head mechanism 13, the welding head mechanism 13 includes a mounting seat 131 and a welding head 132 arranged at the bottom of the mounting seat 131, and the welding head 132 is in a shallow C-shaped structure.
[0042] The welding head 132 is in a shallow C-shaped structure, and the structure design of the shallow C shape can better adapt to the welding operation in the complex shape of the rotor internal structure and the narrow space, and the structure makes the welding head more flexible to approach the welding position, improves the welding efficiency and quality.
[0043] Obviously, the above-described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.
Claims
1. A rotor welding apparatus for a genset package, characterized by: The utility model relates to a welding head mechanism, including, The base (1) is fixed with the bottom of the rotating platform (2), and the rotating platform (2) can rotate freely around the shaft. The output end of the first motor (3) penetrates the end of the first connecting arm (4) and is connected to the top end of the rotating platform (2);The first connecting arm (4) is in shallow C structure;The output end of the second motor (5) penetrates the top end of the first connecting arm (4) and is connected to the top end of the telescopic arm (6).
2. The generator set assembly rotor welding apparatus of claim 1, wherein: The telescopic arm (6) includes an upper arm (61), a connecting rod (62) arranged at the bottom of the upper arm (61), and a lower arm rectangular tube (63) sleeved on the lower half of the connecting rod (62);Both ends of the air cylinder (7) are arranged on the top of the outer wall of the upper arm (61) and the lower arm rectangular tube (63) respectively.
3. The generator set assembly rotor welding apparatus of claim 2, wherein: The output end of the third motor (8) penetrates one side of the end of the lower arm rectangular tube (63) and is connected to the main bevel gear (81), the main bevel gear (81) is engaged and driven by the auxiliary bevel gear (82), one end of the auxiliary bevel gear (82) penetrates the end of the lower arm rectangular tube (63) and is connected to the connecting wrist (9).
4. The generator set assembly rotor welding apparatus of claim 3, wherein: The bottom of the connecting wrist (9) is provided with a groove (91), the connecting rod (11) is inserted into the groove (91), and the output end of the fourth motor (10) penetrates one end of the bottom of the connecting wrist (9) and is connected to the connecting rod (11).
5. The generator set assembly rotor welding apparatus of claim 4, wherein: The output end of the fifth motor (12) penetrates the connecting rod (11) and is connected to the welding head mechanism (13), and the welding head mechanism (13) includes a mounting seat (131) and a welding head (132) arranged at the bottom of the mounting seat (131), and the welding head (132) is in shallow C structure.
6. The generator set assembly rotor welding apparatus of claim 5, wherein: 7. The generator set assembly rotor welding apparatus of claim 6, wherein: