一种羊眼螺丝钉加工用的弯折装置
By designing a bending device for processing eyelet screws, the device uses a guide wire seat and bending cutter to form an eyelet shape. Combined with drive motor control, it solves the problems of cumbersome bending process and large error in eyelet screws, and achieves efficient and precise eyelet shape processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU BOFANKE PRECISION HARDWARE TECH CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-17
AI Technical Summary
The current processing of eye bolts involves a cumbersome bending process with low automation. It is prone to inconsistent dimensions due to human error, resulting in a high rework rate.
A bending device for processing eyelet screws was designed, including a wire feed seat, a wire guide seat, a bending cutter head, and an eyelet straightening rod. The wire guide seat transmits the steel wire, the bending cutter head bends it, and the eyelet straightening rod supports and flips it to form a standard eyelet shape. Precise control is achieved by using a drive motor and an electromagnetic brake.
The bending process was simplified, processing efficiency was improved, human error was reduced, and the consistency of sheep eye size was ensured.
Smart Images

Figure CN224508319U_ABST
Abstract
Claims
1. A bending device for processing eye bolts, characterized in that, It includes a wire feed seat (1), a sheep eye correction rod (7) and a bending cutter head (51). The wire feed seat (1) is provided with a wire guide seat (2) at the discharge end. The bending cutter head (51) is inclinedly arranged above the discharge end of the wire guide seat (2). The sheep eye correction rod (7) is arranged below the discharge end of the wire guide seat (2). The wire guide seat (2) is provided with flip slots (42) on both sides to drive the sheep eye correction rod (7) to flip.
2. The bending device for processing of sheep eye screws according to claim 1, characterized in that The guide wire seat (2) is provided with side brackets (3) on both sides, and a drive disk (4) is rotatably provided at the end of the side bracket (3). The drive disk (4) is connected to the flip slot (42), and the sheep eye correction rod (7) is slidably adapted to the flip slot (42).
3. The bending device for processing of sheep eye screws according to claim 2, characterized in that The side bracket (3) is also provided with a drive motor (41), the output shaft of the drive motor (41) is provided with a drive gear, the drive disk (4) is provided with teeth, the teeth mesh with the drive gear, and the drive motor (41) is a stepper motor with an electromagnetic brake.
4. The bending device for processing of sheep eye screws according to claim 2, characterized in that An electric push rod (8) is provided on one side of the drive disc (4), and a connecting push rod (71) is provided on the output shaft of the electric push rod (8). The connecting push rod (71) is connected to the sheep eye correction rod (7).
5. The bending device for sheep eye screw machining according to claim 1, characterized in that, The end of the bending cutter head (51) is provided with an arc-shaped bending groove (52), and the tail of the bending cutter head (51) is provided with a bending electric cylinder (5).
6. The bending device for sheep eye screw machining according to claim 2, characterized in that, The bottom of the wire guide seat (2) is provided with a semi-circular arc-shaped wire outlet hole (21), and a cutting head (61) is also provided below the material outlet end of the wire guide seat (2). A cutting electric cylinder (6) is provided at the tail of the cutting head (61).