Spiral coil edgewise winding device
The flat winding device, which combines the mold core and the die, enables the automatic winding of helical coils, solving the problems of large copper busbar damage, difficult forming and low efficiency in traditional winding, and achieving efficient automated winding and reduced labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional spiral coil winding suffers from problems such as significant copper busbar damage, difficulty in forming, low winding efficiency, and high labor intensity.
A flat winding device consisting of a mold core, a clamp, and a die is designed. The device achieves automatic winding of helical coils through the cooperation of the mold core and the die. The clamp is directly connected to the mold core, eliminating the need for complex clamping methods. The special structure of the die reduces damage to the copper busbars and improves winding efficiency.
It enables automated winding of copper busbars, reduces damage to copper busbars, improves winding efficiency, and reduces labor intensity.
Smart Images

Figure CN224082318U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical design technology, specifically, it relates to a flat winding device for a helical coil. Background Technology
[0002] Currently, traditional spiral coil winding is done manually with the aid of molds and hammering, which causes significant damage to the surface quality of the copper busbar, makes coil forming difficult, results in low winding efficiency, and is labor-intensive. Utility Model Content
[0003] This invention overcomes the problems of damage to the copper busbar and difficulty in forming existing spiral coils during winding. This invention provides a flat winding device that can automatically wind spiral coils; the device has a simple principle and compact structure.
[0004] The technical solution of this utility model is as follows: This flat winding device consists of a mold core part, a clamping part, and a die-cutting part. The mold core part includes: a mold core and a stop pin, the stop pin being fixed to the mold core through a positioning mounting hole; the clamping part includes: a connecting rod, a limiting screw, a connecting plate, and a clamping plate, the connecting rod and the limiting screw being threadedly connected, the limiting screw being height-adjustable via the thread, the connecting plate being fixed to the limiting screw, and the connecting plate and the limiting screw being rotatable relative to each other, the clamping plate being fixed to the connecting plate by screws; the die-cutting part includes: a die-cutting cover plate, a die-cutting bottom plate, and a die-cutting top plate, the die-cutting bottom plate being fixed to the die-cutting top plate by screws, and the die-cutting cover plate being fixed to the die-cutting bottom plate by screws.
[0005] The beneficial effects of this invention are that the clamping part is directly connected to the mold core, eliminating the need for additional complex clamping methods. Through the cooperation between the mold core and the die, the copper busbar is automatically spiral wound. Due to the special structure of the die plate, damage to the copper busbar is greatly reduced, and the winding efficiency of the coil is effectively improved, while reducing labor intensity. The spiral coil flat winding device provided by this invention can be realized using existing technology, and the overall system has high feasibility in manufacturing and assembly. Attached Figure Description
[0006] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0007] Figure 1 This is a structural diagram of the present invention.
[0008] In the diagram: 1. Mold core; 2. Stop pin; 3. Connecting rod; 4. Limiting screw; 5. Connecting plate; 6. Clamping plate; 7. Die cover plate; 8. Die bottom plate; 9. Die top plate. Detailed Implementation
[0009] The present invention will now be described in further detail with reference to the accompanying drawings:
[0010] A spiral coil flat winding device, see Figure 1 The device consists of a mold core, a clamping part, and a die-cutting part. The mold core includes a mold core 1 and a stop pin 2, with the stop pin 2 fixed to the mold core 1 through a positioning mounting hole. The clamping part includes a connecting rod 3, a limiting screw 4, a connecting plate 5, and a clamping plate 6. The connecting rod 3 and the limiting screw 4 are connected by threads, and the limiting screw 4 can be height adjusted by the threads. The connecting plate 5 is fixed to the limiting screw 4, and the connecting plate 5 and the limiting screw 4 can rotate relative to each other. The clamping plate 6 is fixed to the connecting plate 5 by screws. The die-cutting part includes a die-cutting cover plate 7, a die-cutting bottom plate 8, and a die-cutting top plate 9. The die-cutting bottom plate 8 is fixed to the die-cutting top plate 9 by screws, and the die-cutting cover plate 7 is fixed to the die-cutting bottom plate 8 by screws.
[0011] The specific operating process of the device is as follows: the mold core is installed on a rotating worktable, and the clamping part rotates with the mold core. The die is installed on a device that can continuously apply a pushing force, that is, the pushing force is applied to keep the die in close contact with the mold core. The power supply provides electrical energy to rotate the worktable. The worktable drives the mold core to rotate, and at the same time, the mold core drives the clamp to rotate, thereby guiding the copper busbar to be wound flat. After one turn, the clamping part is removed. Because the die cover plate has a slope, the coil is pushed upward by the slope of the die cover plate after each turn, which enables the device to automatically wind a spiral coil.
Claims
1. A flat spiral coil winding device, characterized by, The utility model relates to a mould core part, clamp part and cutter die part, the mould core part includes: mould core (1) and stop pin (2), stop pin (2) is consolidated in mould core (1) through locating mounting hole, the clamp part includes: connecting rod (3), limiting screw (4), connecting plate (5) and clamping plate (6), connecting rod (3) is connected with limiting screw (4) through thread, limiting screw (4) can be adjusted in height through thread, connecting plate (5) is consolidated in limiting screw (4), connecting plate (5) can rotate with limiting screw (4) between, clamping plate (6) is consolidated in connecting plate (5) through screw, the cutter die part includes: cutter die cover plate (7), cutter die bottom plate (8) and cutter die top plate (9), cutter die bottom plate (8) is consolidated in cutter die top plate (9) through screw, cutter die cover plate (7) is consolidated in cutter die bottom plate (8) through screw.