Safety positioning device for inductor processing

Abstract

The utility model relates to the technical field of inductor processing, in particular to a safety positioning device for inductor processing. The safe positioning device for inductor machining comprises a fixing base, a mounting hole is formed in the fixing base, a stand column is fixedly mounted on the fixing base, an L-shaped connecting plate is fixedly mounted on the stand column, a driving motor is fixedly mounted at the upper end of the L-shaped connecting plate, a rotating shaft is fixedly mounted at the output end of the driving motor, and a mounting disc is fixedly mounted at the lower end of the rotating shaft; and a clamping structure is mounted below the mounting disc. The magnetic core can be controlled to rotate around the axis of the magnetic core, when a worker winds an enameled wire on the magnetic core, the driving motor controls the magnetic core to rotate synchronously, so that the enameled wire winding work of the worker is always in front, the worker does not need to frequently move the body or manually rotate the magnetic core and can concentrate on the winding action, and the working efficiency is improved. The operation fatigue is greatly reduced, the working efficiency is improved, and meanwhile the magnetic core can be prevented from being damaged due to repeated clamping.

Description

Technical Field

[0001] This utility model relates to the field of inductor processing technology, and in particular to a safety positioning device for inductor processing. Background Technology

[0002] An inductor is a basic passive electronic component, commonly referred to as an inductor or inductor coil. In the inductor manufacturing process, winding the magnetic core with enameled wire is one of the core processes, which directly affects key parameters such as the inductance value and insulation performance of the inductor.

[0003] Most toroidal cores in inductors are made by manually winding enameled wire. However, during the winding process, the core needs to be manually rotated to adjust the winding position. When manually adjusting the core position, the core needs to be disassembled and re-clamped multiple times, which affects work efficiency. At the same time, the rigid contact between the clamp and the core can easily cause the core edge to be bumped or chipped.

[0004] Therefore, it is necessary to provide a new safety positioning device for inductor processing to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a new safety positioning device for inductor processing.

[0006] The safety positioning device for inductor processing provided by this utility model includes: a fixed base, on which mounting holes are provided, and a column is fixedly mounted on the fixed base. An L-shaped connecting plate is fixedly mounted on the column. A drive motor is fixedly mounted on the upper end of the L-shaped connecting plate, and a rotating shaft is fixedly mounted on the output end of the drive motor. A mounting plate is fixedly mounted on the lower end of the rotating shaft, and a clamping structure is installed below the mounting plate.

[0007] The clamping structure includes an L-shaped hanging rod fixedly mounted on the lower end of the mounting plate. The lower end of the L-shaped hanging rod is equipped with fixed claws and movable claws symmetrically distributed vertically. The fixed claws are fixedly mounted on the lower end of the L-shaped hanging rod, and the movable claws are located above the fixed claws and are slidably connected to the L-shaped hanging rod vertically. Both the fixed claws and the movable claws have slots, and magnetic cores are engaged in the two slots. The magnetic cores are coaxially distributed with the drive motor. A threaded rod is rotatably connected to the upper side wall of the fixed claw, and the threaded rod passes through the movable claw and is threadedly connected to it. A turntable is fixedly mounted on the upper end of the threaded rod.

[0008] Preferably, an elastic pad is fixedly installed in both of the card slots.

[0009] Preferably, two laterally distributed limiting sliders are fixedly installed at the end of the movable claw, and two limiting grooves are opened on the L-shaped hanging rod, with the two limiting sliders passing through the two limiting grooves and slidably connected to them respectively.

[0010] Preferably, both the fixed claw and the movable claw are strip-shaped structures, and the turntable is positioned away from the magnetic core.

[0011] Preferably, a collar is fitted on the column, and a top block that abuts against the column is installed inside the collar. A limiting bolt with its end rotatably connected to the top block is also threaded onto the collar. The collar is fixedly connected to the lower end of the L-shaped connecting plate.

[0012] Preferably, a cross-shaped fixing plate is fixedly installed at the lower end of the L-shaped connecting plate, and two symmetrically distributed lugs are fixedly installed on the outer wall of the collar, and a fixing bolt is threaded onto each of the two lugs. The cross-shaped fixing plate has four annularly distributed mating holes, and the ends of the two fixing bolts are respectively inserted into two of the mating holes and threaded onto them.

[0013] Preferably, a positioning cylinder is also fixedly installed on the side wall of the collar, and a positioning groove is provided on the positioning cylinder, in which a positioning post is inserted and fixedly connected to the cross-shaped fixing plate.

[0014] Preferably, the opening of the positioning slot has a flared structure.

[0015] Compared with related technologies, the safety positioning device for inductor processing provided by this utility model has the following advantages:

[0016] This invention allows the magnetic core to rotate around its axis. When the operator is winding enameled wire around the magnetic core, the drive motor controls the magnetic core to rotate synchronously, ensuring that the operator's winding work is always in front of them. No adjustment of the magnetic core is required. The operator does not need to frequently move their body or manually rotate the magnetic core, and can focus on the winding action, greatly reducing operator fatigue and improving work efficiency. At the same time, it can avoid damage to the magnetic core caused by repeatedly clamping it. Attached Figure Description

[0017] Figure 1 A schematic diagram of a preferred embodiment of the safety positioning device for inductor processing provided by this utility model;

[0018] Figure 2 for Figure 1 The diagram shows the structure of the L-shaped connecting plate.

[0019] Figure 3 for Figure 1 The diagram shows the structure of the clamping structure.

[0020] Figure 4 for Figure 1 The diagram shows the structure of the collar.

[0021] Figure 5 for Figure 1The diagram shows the structure of the cross-shaped fixing plate.

[0022] The diagram shows the following components: 1. Fixed base; 11. Mounting hole; 2. Column; 3. L-shaped connecting plate; 31. Drive motor; 32. Rotating shaft; 33. Mounting plate; 4. Clamping structure; 41. L-shaped hanging rod; 411. Limiting groove; 42. Fixed claw; 421. Slot; 422. Elastic pad; 43. Movable claw; 44. Threaded rod; 45. Turntable; 46. Limiting slider; 5. Magnetic core; 6. Collar; 61. Top block; 62. Limiting bolt; 63. Ear; 64. Fixing bolt; 65. Positioning cylinder; 651. Positioning groove; 7. Cross-shaped fixing plate; 71. Docking hole; 72. Positioning post. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0025] Please see Figures 1 to 5 This utility model provides a safety positioning device for inductor processing. The safety positioning device for inductor processing includes: a fixed base 1, with mounting holes 11 on the fixed base 1, a column 2 fixedly mounted on the fixed base 1, an L-shaped connecting plate 3 fixedly mounted on the column 2, a drive motor 31 fixedly mounted on the upper end of the L-shaped connecting plate 3, and a rotating shaft 32 fixedly mounted on the output end of the drive motor 31. A mounting plate 33 is fixedly mounted on the lower end of the rotating shaft 32, and a clamping structure 4 is mounted below the mounting plate 33. The clamping structure 4 includes an L-shaped connecting plate 33 fixedly mounted on the lower end of the mounting plate 33. The hanging rod 41 has two symmetrically distributed fixed claws 42 and movable claws 43 installed at its lower end. The fixed claw 42 is fixedly installed on the lower end of the L-shaped hanging rod 41, and the movable claw 43 is located above the fixed claw 42 and is slidably connected to the L-shaped hanging rod 41. Both the fixed claw 42 and the movable claw 43 have slots 421, and magnetic cores 5 are engaged in the two slots 421. The magnetic cores 5 are coaxially distributed with the drive motor 31. A threaded rod 44 is rotatably connected to the upper side wall of the fixed claw 42, and the threaded rod 44 passes through the movable claw 43 and is threadedly connected to it. A turntable 45 is fixedly installed on the upper end of the threaded rod 44.

[0026] It should be noted that this utility model is mainly used for manually winding enameled wire in inductors with toroidal magnetic cores. The mounting hole 11 is used to bolt the fixing seat 1 to the workstation, supporting the entire device. The L-shaped connecting plate 3 keeps the clamping structure 4 away from the column 2, preventing the column 2 from interfering with the worker's work. The L-shaped hanging rod 41 in the clamping structure 4 is away from the magnetic core 5. When using the clamping structure 4 to clamp the magnetic core 5 of the inductor, the magnetic core 5 is clamped in the slot 421 of the fixed claw 42. Then, by rotating the turntable 45, the rotating threaded rod 44 causes the movable claw 43 to gradually approach the magnetic core 5, causing its slot 421 to gradually engage the magnetic core 5. That is, the two slots 421 engage and limit the magnetic core 5 from top to bottom, completing the limitation of the magnetic core 5. The drive motor 31... Rotating the mounting plate 33, which is fixedly connected to the rotating shaft 32, will cause the magnetic core 5 held by the clamping structure 4 to rotate around its axis. Before winding the enameled wire around the magnetic core 5, the drive motor 31 controls the part of the magnetic core 5 that is clamped by the clamping structure 4 to be close to the front of the workstation, so that the operator can easily wind the enameled wire from the edge of the clamping structure 4. As the operator gradually winds the enameled wire, the drive motor 31 controls the magnetic core 5 to rotate synchronously, so that the operator's enameled wire winding work is always in front, and there is no need to adjust the magnetic core 5. The operator does not need to frequently move his body or manually rotate the magnetic core 5, and can focus on the winding action, which greatly reduces the operator's fatigue, improves work efficiency, and avoids damage to the magnetic core 5 caused by repeated clamping.

[0027] Among them, elastic pads 422 are fixedly installed in both slots 421 to protect the magnetic core 5 and prevent the magnetic core 5 from being damaged due to rigid contact with the slots 421.

[0028] Furthermore, two laterally distributed limiting sliders 46 are fixedly installed at the end of the movable claw 43. Two limiting grooves 411 are opened on the L-shaped hanging rod 41, and the two limiting sliders 46 pass through the two limiting grooves 411 respectively and are slidably connected to them. The limiting sliders 46 can only slide up and down along the limiting grooves 411, avoiding problems such as lateral deviation and tilting of the movable claw 43, making the lifting process of the movable claw 43 more stable and smooth, and avoiding the impact of jamming on the clamping efficiency of the magnetic core 5.

[0029] It is worth noting that both the fixed claw 42 and the movable claw 43 are strip-shaped structures, and the turntable 45 is positioned far away from the magnetic core 5; this reduces the volume of the clamping structure 4 and increases the operating space for the operator.

[0030] It is also worth noting that a stepless speed regulation module and a foot control switch can be added to the drive motor 31 circuit. The operator can adjust the motor start and motor speed in real time through the foot switch. The drive motor 31 model can be a BLDC-3650 micro DC brushless motor, which has good stability and is easy to adjust the speed.

[0031] In the embodiments of this utility model, please refer to Figure 1 , Figure 2 and Figure 4 A collar 6 is fitted on the column 2, and a top block 61 that abuts against the column 2 is installed inside the collar 6. A limiting bolt 62 with its end rotatably connected to the top block 61 is also threaded on the collar 6. The collar 6 is fixedly connected to the lower end of the L-shaped connecting plate 3.

[0032] It should be noted that: by controlling the top block 61 to abut against the column 2 through the limiting bolt 62, the connection limit between the collar 6 and the column 2 is realized. The collar 6 slides up and down along the column 2, driving the L-shaped connecting plate 3 fixed thereto to rise and fall synchronously, thereby adjusting the height of the clamping structure 4 and the magnetic core 5. The height of the magnetic core 5 can be adjusted according to the operating habits of the staff, thus providing applicability of the device.

[0033] For further details, please refer to [link / reference]. Figure 1 , Figure 2 and Figure 5 A cross-shaped fixing plate 7 is fixedly installed at the lower end of the L-shaped connecting plate 3. Two symmetrically distributed lugs 63 are fixedly installed on the outer wall of the collar 6, and fixing bolts 64 are threaded onto both lugs 63. The cross-shaped fixing plate 7 has four annularly distributed mating holes 71, and the ends of the two fixing bolts 64 are respectively inserted into two of the mating holes 71 and threaded onto them. By unscrewing the ends of the fixing bolts 64 from the mating holes 71, the L-shaped connecting plate 3 can be placed horizontally, so that the clamped magnetic core 5 can be stood up, and then fixed with the fixing bolts 64. The device can be used to operate the magnetic core 5 in different states according to the operator's operating habits, which improves the applicability of the device.

[0034] The collar 6 is also fixedly installed on the side wall of the collar 6, and the positioning cylinder 65 is provided with a positioning groove 651. A positioning post 72, which is fixedly connected to the cross-shaped fixing plate 7, is inserted into the positioning groove 651. The positioning post 72 is inserted into the positioning groove 651 to play a positioning role. At the same time, it plays a supporting role when the cross-shaped fixing plate 7 and the collar 6 are connected, so as to facilitate the connection and fixation of the two.

[0035] Furthermore, the opening of the positioning slot 651 is flared, which facilitates the insertion of the positioning pin 72 into the positioning slot 651.

[0036] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A safety positioning device for inductor processing, comprising a fixed base (1), wherein the fixed base (1) has a mounting hole (11), and a column (2) is fixedly mounted on the fixed base (1), characterized in that: An L-shaped connecting plate (3) is fixedly installed on the column (2). A drive motor (31) is fixedly installed on the upper end of the L-shaped connecting plate (3). A rotating shaft (32) is fixedly installed on the output end of the drive motor (31). An installation plate (33) is fixedly installed on the lower end of the rotating shaft (32). A clamping structure (4) is installed below the installation plate (33). The clamping structure (4) includes an L-shaped hanging rod (41) fixedly installed on the lower end of the mounting plate (33). The lower end of the L-shaped hanging rod (41) is equipped with fixed claws (42) and movable claws (43) symmetrically distributed vertically. The fixed claws (42) are fixedly installed on the lower end of the L-shaped hanging rod (41). The movable claws (43) are located above the fixed claws (42) and are slidably connected to the L-shaped hanging rods (41). The fixed claws (42) and movable claws (43) are provided with slots (421), and magnetic cores (5) are engaged in the two slots (421). The magnetic cores (5) are coaxially distributed with the drive motor (31). The upper side wall of the fixed claws (42) is rotatably connected with a threaded rod (44), and the threaded rod (44) passes through the movable claws (43) and is threadedly connected to them. The upper end of the threaded rod (44) is fixedly installed with a turntable (45).

2. The safety positioning device for inductor processing according to claim 1, characterized in that, An elastic pad (422) is fixedly installed in each of the two slots (421).

3. The safety positioning device for inductor processing according to claim 1, characterized in that, Two horizontally distributed limiting sliders (46) are fixedly installed at the end of the movable claw (43). Two limiting grooves (411) are opened on the L-shaped hanging rod (41), and the two limiting sliders (46) pass through the two limiting grooves (411) respectively and are slidably connected to them.

4. The safety positioning device for inductor processing according to claim 1, characterized in that, Both the fixed claw (42) and the movable claw (43) are strip-shaped structures, and the turntable (45) is located away from the magnetic core (5).

5. The safety positioning device for inductor processing according to claim 1, characterized in that, A collar (6) is fitted on the column (2), and a top block (61) that abuts against the column (2) is installed inside the collar (6). A limiting bolt (62) with its end rotatably connected to the top block (61) is also threaded on the collar (6). The collar (6) is fixedly connected to the lower end of the L-shaped connecting plate (3).

6. The safety positioning device for inductor processing according to claim 5, characterized in that, The lower end of the L-shaped connecting plate (3) is fixedly installed with a cross-shaped fixing plate (7). Two symmetrically distributed lugs (63) are fixedly installed on the outer wall of the collar (6), and two lugs (63) are threadedly connected with fixing bolts (64). The cross-shaped fixing plate (7) has four annularly distributed docking holes (71), and the ends of the two fixing bolts (64) are respectively inserted into two of the docking holes (71) and threadedly connected to them.

7. The safety positioning device for inductor processing according to claim 6, characterized in that, A positioning cylinder (65) is also fixedly installed on the side wall of the collar (6), and a positioning groove (651) is provided on the positioning cylinder (65). A positioning post (72) that is fixedly connected to the cross-shaped fixing plate (7) is inserted in the positioning groove (651).

8. The safety positioning device for inductor processing according to claim 7, characterized in that, The opening of the positioning slot (651) has a flared structure.

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