Fixing device for magnetic core production and welding
Through the design of components such as the magnetic plate and the material transfer rack, automatic unloading of the magnetic core is achieved, which solves the problems of the existing device being labor-intensive and inefficient, and improves the welding efficiency and quality.
Patent Information
- Application Number
- CN202422588799.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing magnetic core production welding device is laborious and time-consuming to fix by tightening bolts, and manual unloading is required after processing, which increases the labor intensity of workers and reduces processing efficiency.
The design adopts components such as magnetic plates and material transfer racks to achieve automatic unloading. Rubber blocks and limit racks are combined for flexible fixation and centering. The clamp realizes automatic unlocking and unloading through magnetic attraction.
Reduce workers' labor intensity, improve welding processing efficiency, and enhance fixing effect and welding quality.
Smart Images

Figure CN223313319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnetic core processing equipment, in particular to a fixing device for magnetic core production welding. Background Art
[0002] Magnetic core bonding generally refers to the welding process performed on the core of magnetic materials in electronic component manufacturing. It is primarily used in the production of transformers, inductors, and various electromagnetic components. This process involves firmly connecting copper wire or other conductor windings to the magnetic material to ensure stable and efficient transfer of electrical properties.
[0003] In the patent with publication number CN210925742U, a cutting and fixing device for transformer core production is disclosed, including a fixed base, a slide rail is installed on the upper surface of the fixed base, a slider is slidably arranged on the slide rail, a first fixed block is welded to the upper surface of the slider, one end of the first fixed block is hinged to the second fixed block, the other end of the first fixed block is welded to a first protrusion, the other end of the second fixed block is welded to a second protrusion, the first protrusion and the second protrusion are fixedly connected by fastening bolts, and a support frame is welded to the upper surface of the fixed base. This utility model places one end of the magnetic core on the support plate, and the other end is sleeved inside the first fixing block and the second fixing block, and then fixes the first protrusion and the second protrusion with a fastening bolt. During cutting, the second cylinder pushes the pressure plate downward so that the pressure plate fixes one end of the magnetic core on the support plate, thereby facilitating the fixation of the two ends of the magnetic core and facilitating cutting. However, this fixing device fixes the magnetic core with fastening bolts, which is not only time-consuming and laborious, but also requires manual reversal of the fastening bolts and unloading after processing is completed, which greatly increases the labor intensity of workers and reduces the overall processing efficiency of the device.
[0004] Based on the above situation, the utility model proposes a magnetic core production welding fixing device capable of automatic unloading. Summary of the Invention
[0005] In order to overcome the shortcomings of existing fixing devices that fix the magnetic core by fastening bolts, which is not only time-consuming and laborious, but also requires manual reversal of the fastening bolts and unloading after processing, which greatly increases the labor intensity of workers and reduces the overall processing efficiency of the device, the utility model provides a fixing device for magnetic core production welding with automatic unloading.
[0006] A fixing device for welding in magnetic core production includes a support frame, an electric slide rail, a welder, a butt plate, a conveyor belt, a mounting plate, a clamp, a spring, a magnetic block, a fixing frame and a magnetic plate. The support frame is fixed with a pair of electric slide rails, and the welder is slidably connected between the pairs of electric slide rails. The support frame is fixed with a butt plate, and the support frame is fixed with a conveyor belt. The butt plate is in contact with and cooperates with the conveyor belt. The conveyor belt is fixed with a pair of axially distributed mounting plates. The mounting plate is slidably connected with a pair of clamps. A spring is fixed between the clamp and the mounting plate. The clamp is fixed with a magnetic block. The support frame is fixed with a pair of fixing frames, and the fixing frame is fixed with a magnetic plate. The magnetic block and the magnetic plate are magnetically attracted to each other.
[0007] In one embodiment, the clamp is fixed with a rubber pad for flexibly fixing the magnetic core.
[0008] In one embodiment, a material shifting rack is further included, and the material shifting rack is fixedly connected between the paired fixing racks.
[0009] In one embodiment, a fan is further included, and the support frame is fixedly connected to the fan.
[0010] In one embodiment, a rubber block and a limiting frame are further included. The clamp is fixedly connected to the rubber block, the welder is fixedly connected to the limiting frame, and the limiting frame is extrusion-fitted with the rubber block.
[0011] In one embodiment, the limiting frame is provided with an inclined surface for centering the rubber block and the clamp.
[0012] The beneficial effects are: 1. The utility model can automatically unlock and unload the magnetic core after the welding process is completed through components such as the magnetic plate and the material rack, which not only reduces the labor intensity of the workers, but also speeds up the overall welding process efficiency of the device and improves the user experience.
[0013] 2. The utility model uses components such as rubber blocks and limit frames to center the fixture and the magnetic core during welding, preventing the magnetic core from shifting during welding and affecting the welding effect, thereby improving the fixing effect and welding quality of the fixing device for magnetic core production welding. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0015] Figure 2 It is a three-dimensional structural diagram of the abutment plate, conveyor belt and clamp of the utility model.
[0016] Figure 3 It is a partial three-dimensional structural diagram of the conveyor belt, mounting plate and clamp of the utility model.
[0017] Figure 4It is a partial three-dimensional structural diagram of the magnetic block, fixing frame and magnetic plate of the utility model.
[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing frame, magnetic plate and material diverter frame of the utility model.
[0019] Figure 6 It is a three-dimensional structural diagram of the welding device, rubber block and limiting frame of the utility model.
[0020] In the accompanying drawings: 1-support frame, 2-electric slide rail, 3-welder, 4-anti-plate, 5-conveyor belt, 6-mounting plate, 7-clamp, 8-spring, 9-magnetic block, 10-fixed frame, 11-magnetic plate, 12-feeding frame, 13-fan, 14-rubber block, 15-limiting frame. DETAILED DESCRIPTION
[0021] Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present invention. The appearance of such a phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments. Example
[0022] A fixture for welding magnetic core production, such as Figure 1-Figure 5 As shown, it includes a support frame 1, an electric slide rail 2, a welder 3, a push plate 4, a conveyor belt 5, a mounting plate 6, a clamp 7, a spring 8, a magnetic block 9, a fixed frame 10 and a magnetic plate 11. The electric slide rail 2 is fixed on both sides of the front and rear of the middle part of the support frame 1. The welder 3 is slidably connected between the upper parts of the front and rear electric slide rails 2. The top of the support frame 1 is fixed with a push plate 4. The upper part of the support frame 1 is fixed with a conveyor belt 5. The push plate 4 is in contact with the conveyor belt 5. The upper and lower sides of the conveyor belt 5 are fixed with axially distributed mounting plates 6. The front and rear sides of the mounting plate 6 are slidably connected. A spring 8 is fixed between the clamp 7 and the mounting plate 6. The upper part of each side of the two front and rear clamps 7 away from each other is fixed with a magnetic block 9. The front and rear sides of the top of the support frame 1 are fixed with a fixed frame 10. A magnetic plate 11 is fixed inside the fixed frame 10. The magnetic block 9 and the magnetic plate 11 are magnetically attracted to each other.
[0023] like Figures 1-4 As shown, a rubber pad is fixed to each side of the front and rear clamps 7 that are close to each other, for flexibly fixing the magnetic core.
[0024] like Figure 4 and Figure 5 As shown, a material shifting rack 12 is also included, and the material shifting rack 12 is fixedly connected between the upper left portions of the front and rear fixing racks 10 .
[0025] like Figure 1 and Figure 4 As shown, a fan 13 is also included, and the fan 13 is fixedly connected to the left side inside the support frame 1.
[0026] When the worker needs to weld the magnetic core, he can first move the front and rear clamps 7 on the left side of the welder 3 back to back, and the spring 8 is immediately compressed. Then, the magnetic core to be welded is placed between the front and rear clamps 7. At this time, the front and rear clamps 7 will move toward each other under the action of the spring 8 and clamp the magnetic core. After that, the clamps 7 and the magnetic core can be transported to the right through the conveyor belt 5. When the magnetic core moves to the bottom of the welder 3, the electric slide 2 is started. The electric slide 2 will drive the welder 3 to move downward and weld the magnetic core. At this time, the abutment plate 4 will support the conveyor belt 5, the clamp 7 and the magnetic core to prevent the conveyor belt 5 from being compressed and deformed and affecting the welding effect. After the welding is completed, the electric slide 2 will drive the welder 3 to move upward and reset, and the magnetic core will continue to move to the right with the conveyor belt 5 until it is turned over and starts to move to the left. When the magnetic core is transported to the leftmost end under the conveyor belt 5, the fan 13 can be started. The fan 13 can clean the debris remaining on the surface of the magnetic core. When the mounting plate 6, clamp 7 and magnetic block 9 are flipped and continue to move to the right, until the magnetic block 9 is no longer attracted by the magnetic plate 11, the front and rear magnetic blocks 9 and clamp 7 will move toward each other and reset under the action of the spring 8. Example
[0027] On the basis of Example 1, Figure 1 and Figure 6 As shown, it also includes a rubber block 14 and a limit frame 15. The upper part of each front and rear clamp 7 away from each other is fixed with a rubber block 14, and the bottom of the welder 3 is fixed with the limit frame 15. The limit frame 15 is squeezed and fitted with the rubber block 14.
[0028] like Figure 1 and Figure 6 As shown, the front and rear sides of the lower part of the limiting frame 15 are provided with inclined surfaces for centering the rubber block 14 and the clamp 7.
[0029] When the electric slide rail 2 drives the welder 3 to move downward, the limit frame 15 will also move downward with the welder 3 and squeeze the adjacent rubber block 14, so that the rubber block 14, the clamp 7 and the magnetic core remain in a centered state, thereby ensuring that the welder 3 can be aligned with the magnetic core during welding, avoiding the magnetic core from shifting during welding and affecting the welding effect.
[0030] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A fixing device for welding magnetic core production, comprising a support frame (1), an electric slide rail (2), a welder (3), a back plate (4), a conveyor belt (5), a mounting plate (6), a clamp (7) and a spring (8), wherein the support frame (1) is fixedly connected to a pair of electric slide rails (2), a welder (3) is slidably connected between the pair of electric slide rails (2), the support frame (1) is fixedly connected to the back plate (4), the support frame (1) is fixedly connected to the conveyor belt (5), the back plate (4) and the conveyor belt (5) are in contact and fit, the conveyor belt (5) is fixedly connected to a pair of axially distributed mounting plates (6), the mounting plates (6) are slidably connected to a pair of clamps (7), a spring (8) is fixedly connected between the clamps (7) and the mounting plate (6), and characterized in that: The invention also includes a magnetic block (9), a fixing frame (10) and a magnetic plate (11), wherein the clamp (7) is fixedly connected to the magnetic block (9), the support frame (1) is fixedly connected to a pair of fixing frames (10), the fixing frame (10) is fixedly connected to the magnetic plate (11), and the magnetic block (9) and the magnetic plate (11) are magnetically attracted to each other.
2. A magnetic core production welding fixture as claimed in claim 1, characterized in that: The clamp (7) is fixed with a rubber pad.
3. A magnetic core production welding fixture as claimed in claim 2, characterized in that: It also includes a material shifting frame (12), which is fixedly connected between the paired fixing frames (10).
4. A magnetic core production welding fixture as claimed in claim 3, characterized in that: It also includes a fan (13), and the support frame (1) is fixedly connected to the fan (13).
5. A magnetic core production welding fixture as claimed in claim 4, characterized in that: It also includes a rubber block (14) and a limiting frame (15), the clamp (7) is fixedly connected to the rubber block (14), the welder (3) is fixedly connected to the limiting frame (15), and the limiting frame (15) and the rubber block (14) are extrusion-matched.
6. A magnetic core production welding fixture as claimed in claim 5, characterized in that: The limiting frame (15) is provided with an inclined surface.
Citation Information
Patent Citations
Cutting fixing device for transformer magnetic core production
CN210925742U
Cited By
Fixing device for magnetic core production and welding
CN121571912A