Motor sheet welding device

Through the design of electric guide rails and fixed structures, precise positioning and stable welding of motor heat sinks are achieved, solving the problems of heavy workload and inconsistent quality in traditional manual welding methods, and improving the accuracy and stability of motor heat sink welding.

CN223394647UActive Publication Date: 2025-09-30DENGZHOU TIANCAI LITHIUM BATTERY CO LTD
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Patent Information

Application Number
CN202422847606.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-09-30
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

The traditional manual welding method of motor heat sinks is labor-intensive, has inconsistent quality, and is inaccurate in positioning, which affects product quality.

Method used

The electric guide rail and fixed structure are used to reset the fixing rod and the fixing plate through the spring reset to achieve precise positioning of the heat sink, and the electric guide rail is used to move the fixing seat for easy welding.

Benefits of technology

The accuracy and stability of heat sink welding are improved, the uncertainty of manual operation is reduced, and product quality is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223394647U_ABST
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Abstract

The utility model discloses a motor piece welding device which comprises a machining table, a motor is arranged at the bottom end of the machining table, an output shaft of the motor movably penetrates through and extends to the position above the machining table, the output shaft of the motor is fixedly connected with a base, and the top end of the machining table is fixedly connected with a fixing cylinder. A spring is fixedly connected into the fixing cylinder, a fixing rod is arranged at the top end of the spring, a fixing plate is fixedly connected to the end, away from the spring, of the fixing rod, the top cover is loosened, the fixing rod is driven to reset under the action of spring resilience, and therefore the fixing plate and the top cover are driven to reset. At the moment, an output shaft of the motor body enters the cylinder to be positioned, then the motor body is fixed, a transverse electric guide rail is started to drive a fixing base to move, the fixing base drives cooling fins in a containing groove to move and make contact with the motor body, and therefore positioning of the cooling fins is more accurate, and later welding is facilitated.
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Description

Technical Field

[0001] The utility model belongs to the technical field of welding, and in particular relates to a motor sheet welding device. Background Art

[0002] The main function of the motor heat sink is to help the motor dissipate the heat generated into the surrounding air, prevent the motor from overheating, protect the motor from operating within the normal operating temperature range, avoid motor damage or performance degradation caused by high temperature, and at the same time improve the operating efficiency of the motor so that it can work stably for a long time. There are a large number of heat sinks on the outside of the motor housing, and the traditional way of welding the fins is to use manual welding.

[0003] However, this welding method is extremely labor-intensive and requires constant turning of the motor housing. Due to different manual technical levels and inconsistent welding quality, the welding quality of the heat sink on the outside of the motor housing is uneven, affecting product quality. At the same time, manual positioning of the heat sink may cause damage to the heat sink or inaccurate welding position. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a motor sheet welding device. When the top cover is loosened, the fixing rod is reset under the action of the spring rebound, thereby driving the fixing plate and the top cover to reset. At this time, the output shaft of the motor body will enter the interior of the cylinder for positioning, and then the motor body is fixed. By starting the horizontal electric guide rail to drive the fixing seat to move, the fixing seat drives the heat sink inside the placement groove to move and contact with the motor body, so that the positioning of the heat sink is more accurate, which is convenient for later welding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor sheet welding device, comprising a processing table, a motor is provided at the bottom end of the processing table, the output shaft of the motor movably passes through and extends above the processing table, the output shaft of the motor is fixedly connected to the base, the top of the processing table is fixedly connected to a fixing cylinder, the interior of the fixing cylinder is fixedly connected to a spring, the top of the spring is provided with a fixing rod, the end of the fixing rod away from the spring is fixedly connected to a fixing plate, the end of the fixing plate corresponding to the position of the base is rotatably connected to a top cover, the top of the processing table is fixedly connected to a horizontal electric guide rail, the interior of the horizontal electric guide rail is slidably connected to a fixed seat, the top of the fixed seat is provided with a placement slot, the end of the processing table corresponding to the position of the horizontal electric guide rail is fixedly connected to a vertical electric guide rail, and the interior of the vertical electric guide rail is slidably connected to a welder.

[0006] Furthermore, the fixing seat is L-shaped, and a cylinder is provided at the bottom end of the top cover.

[0007] Furthermore, a sliding groove is provided inside the fixing cylinder, a slider is slidably connected inside the sliding groove, and one end of the slider away from the sliding groove is fixedly connected to the surface of the fixing rod.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. Loosen the top cover and the spring rebounds to reset the fixing rod, thereby resetting the fixing plate and the top cover. At this time, the output shaft of the motor body will enter the cylinder for positioning, thereby fixing the motor body. By starting the transverse electric guide rail to drive the fixing seat to move, the fixing seat drives the heat sink inside the slot to move and contact the motor body, thereby more accurately positioning the heat sink and facilitating later welding.

[0010] 2. After welding, reset the fixing seat, start the motor to drive the base to rotate, the base drives the motor body to rotate, and then rotate the motor to facilitate the welding of the next heat sink. Through the setting of the slide groove and the slider, the fixing rod can be limited to enhance the stability of the fixing rod when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 .

[0012] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 .

[0013] In the figure: 1. Processing table; 2. Motor; 3. Base; 4. Fixed cylinder; 5. Spring; 6. Fixed rod; 7. Fixed plate; 8. Top cover; 9. Horizontal electric guide rail; 10. Fixed seat; 11. Placement slot; 12. Vertical electric guide rail; 13. Welding device. DETAILED DESCRIPTION

[0014] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Example

[0016] See attached Figure 1-2 As shown, a motor sheet welding device includes a processing table 1, a motor 2 is provided at the bottom end of the processing table 1, the output shaft of the motor 2 is movable through and extends to the top of the processing table 1, the output shaft of the motor 2 is fixedly connected to the base 3, the top of the processing table 1 is fixedly connected to the fixing cylinder 4, the interior of the fixing cylinder 4 is fixedly connected to the spring 5, the top of the spring 5 is provided with a fixing rod 6, the end of the fixing rod 6 away from the spring 5 is fixedly connected to the fixing plate 7, the end of the fixing plate 7 corresponding to the position of the base 3 is rotatably connected to the top cover 8, the top of the processing table 1 is fixedly connected to the horizontal electric guide rail 9, the interior of the horizontal electric guide rail 9 is slidably connected to the fixing seat 10, the top of the fixing seat 10 is provided with a placement slot 11, the end of the processing table 1 corresponding to the position of the horizontal electric guide rail 9 is fixedly connected to the vertical electric guide rail 12, the interior of the vertical electric guide rail 12 is slidably connected to the welder 13.

[0017] The fixing seat 10 is L-shaped, and a cylinder is provided at the bottom end of the top cover 8 .

[0018] A sliding groove is provided inside the fixing cylinder 4 , and a slider is slidably connected inside the sliding groove. An end of the slider away from the sliding groove is fixedly connected to the surface of the fixing rod 6 .

[0019] Working principle: When in use, rotate the top cover 8 to drive the fixed plate 7 to move, and the fixed plate 7 drives the fixed rod 6 to move. When the fixed rod 6 moves, it stretches the spring 5, and then the motor body is placed on the base 3. Loosen the top cover 8 and the spring 5 rebounds to drive the fixed rod 6 to reset, thereby driving the fixed plate 7 and the top cover 8 to reset. At this time, the output shaft of the motor body will enter the cylinder for positioning, and then the motor body is fixed. When welding the heat sink, place the heat sink in the placement groove 11, and start the horizontal electric guide rail 9 to drive the fixed seat 10 to move. The fixed seat 10 The heat sink inside the placement groove 11 is driven to move and contact with the motor body, so that the positioning of the heat sink is more accurate, which is convenient for later welding. At this time, the welder 13 and the vertical electric guide rail 12 are started. The vertical electric guide rail 12 drives the welder 13 to move up and down to weld the heat sink and the motor body. After welding, the fixed seat 10 is reset, and the motor 2 is started to drive the base 3 to rotate. The base 3 drives the motor body to rotate, and then the motor 2 is rotated to facilitate the welding of the next heat sink. Through the setting of the slide groove and the slider, the fixed rod 6 can be limited to enhance the stability of the fixed rod 6 when moving.

[0020] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0021] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A motor sheet welding device, comprising a processing table (1), characterized in that: The bottom end of the processing table (1) is provided with a motor (2), the output shaft of the motor (2) movably passes through and extends to the top of the processing table (1), the output shaft of the motor (2) is fixedly connected to the base (3), the top end of the processing table (1) is fixedly connected to a fixed cylinder (4), the interior of the fixed cylinder (4) is fixedly connected to a spring (5), the top end of the spring (5) is provided with a fixed rod (6), the end of the fixed rod (6) away from the spring (5) is fixedly connected to a fixed plate (7), the end of the fixed plate (7) corresponding to the position of the base (3) is rotatably connected to a top cover (8), the top end of the processing table (1) is fixedly connected to a horizontal electric guide rail (9), the interior of the horizontal electric guide rail (9) is slidably connected to a fixed seat (10), the top end of the fixed seat (10) is provided with a placement groove (11), the end of the processing table (1) corresponding to the position of the horizontal electric guide rail (9) is fixedly connected to a vertical electric guide rail (12), the interior of the vertical electric guide rail (12) is slidably connected to a welder (13).

2. The motor sheet welding device according to claim 1, characterized in that: The fixing seat (10) is arranged in an L-shape, and a cylinder is provided at the bottom end of the top cover (8).

3. The motor sheet welding device according to claim 1, characterized in that: A sliding groove is provided inside the fixed cylinder (4), a slider is slidably connected inside the sliding groove, and an end of the slider away from the sliding groove is fixedly connected to the surface of the fixed rod (6).