Female conductive terminal and female conductive terminal assembling equipment

Abstract

The invention discloses a female conductive terminal and female conductive terminal assembling equipment for assembling the female conductive terminal, the female conductive terminal comprises a terminal body with a cylindrical structure, one end of the terminal body is provided with a plug bush end, and the other end of the terminal body is provided with a wiring end; the plug bush end is of a hollow pipe structure, an axial open groove extending in the axial direction is formed in the pipe wall of the plug bush end, a limiting ring groove is formed in the periphery of the plug bush end, and a hoop sleeve is arranged in the limiting ring groove in a sleeved mode. The wiring end is provided with a wiring hole arranged along the axial direction and a wire pressing screw hole arranged along the radial direction and communicated with the wiring hole, the wiring hole is arranged deviating from the central axis of the wiring end, and the wire pressing screw hole is arranged on the thick side of the side wall of the wiring hole; the female conductive terminal is reasonable in structure and has good electric conduction performance, in addition, automatic assembly can be achieved through the female conductive terminal assembly equipment, the production efficiency is effectively improved, the production cost is reduced, and good practicability is achieved.

Claims

1. A female conductive terminal, comprising a terminal body (9) of a cylindrical structure, wherein one end of the terminal body (9) is provided with a plug end (91) and the other end is provided with a wiring end (92); characterized in that: The plug-in sleeve end (91) is a hollow tube structure, and an axial slot (93) extending in the axial direction is provided on the tube wall of the plug-in sleeve end (91); a limiting ring groove (94) is provided on the outer periphery of the plug-in sleeve end (91); a hoop (10) is sleeved in the limiting ring groove (94); the hoop (10) is an open ring structure; the wiring terminal (92) is provided with a wiring hole (95) arranged in the axial direction and a wire pressing screw hole (96) arranged in the radial direction and communicating with the wiring hole (95); the wiring hole (95) is arranged deviating from the central axis of the wiring terminal (92); and the wire pressing screw hole (96) is arranged on the side with a thick side wall of the wiring hole (95).

2. A female conductive terminal assembly device, characterized in that: The invention comprises a frame (1), and a ferrule feeding mechanism (2), a terminal body feeding mechanism (3), a ferrule clamping mechanism (8), a terminal body clamping mechanism (6), an assembly table (4), a blanking area (7) and a synchronous transmission mechanism (5) arranged on the frame (1); the ferrule feeding mechanism (2) is used to convey the ferrule (10), and a ferrule waiting area (22) is provided at the end of the ferrule feeding mechanism (2); the terminal body feeding mechanism (3) is used to convey the terminal body (9), and a terminal body waiting area (62) is provided at the end of the terminal body feeding mechanism (3); the ferrule clamping mechanism (8) moves between the ferrule waiting area (22) and the assembly table (4), and is used to convey the terminal body (9) at the ferrule waiting area (62). The picking area (22) clamps the ferrule (10) and transfers it to the assembly table (4); the terminal body clamping mechanism (6) moves between the terminal body waiting area (62) and the assembly table (4) to clamp the terminal body (9) in the terminal body waiting area (62) and transfer it to the assembly table (4); the terminal body clamping mechanism (6) and the ferrule clamping mechanism (8) are connected through a synchronous transmission mechanism (5) so that the ferrule clamping mechanism (8) and the terminal body clamping mechanism (6) maintain synchronous movement; the terminal body (9) and the ferrule (10) are assembled on the assembly table (4), and the blanking area (7) is arranged close to the assembly table to recover the assembled female conductive terminal.

3. The female conductive terminal assembly device according to claim 1, characterized in that: The synchronous transmission mechanism (5) comprises a linear drive mechanism (50) fixed on a frame (1), a steering member (52) arranged remotely from the linear drive mechanism (50), a transmission belt (51) and a tension spring (53); a driving end of the linear drive mechanism (50) is connected to a hoop clamping mechanism (8); one end of the transmission belt (51) is connected to the hoop clamping mechanism (8); the other end of the transmission belt (51) extends to one side of the steering member (52) and passes around the steering member (52) before being connected to a terminal body clamping mechanism (6); one end of the tension spring (53) is connected to the terminal body clamping mechanism (6) and the other end is connected to the frame (1); the linear drive mechanism (50) pulls the hoop When the sleeve clamping mechanism (8) moves, the transmission belt (51) drives the terminal body clamping mechanism (6) to move and stretches the tension spring (53). During this process, the sleeve clamping mechanism (8) moves toward the sleeve waiting area (22), and the terminal body clamping mechanism (6) moves toward the terminal body waiting area (62). When the linear drive mechanism (50) drives the sleeve clamping mechanism (8) to move in the opposite direction, the tension spring (53) contracts and pulls the transmission belt (8) and the terminal body clamping mechanism (6) to move. During this process, the sleeve clamping mechanism (8) moves toward the assembly platform (4), and the terminal body clamping mechanism (6) moves toward the assembly platform (4).

4. The female conductive terminal assembly device according to claim 3, characterized in that: The hoop clamping mechanism (8) comprises a sliding seat (81) which can move laterally on the frame (1), an outer sleeve (83) which can move up and down and is arranged on the sliding seat (81), a first spring (85) which provides an upward elastic force for the outer sleeve (83), an inner sleeve rod (84) which is arranged in the outer sleeve (83) and can move up and down relative to the outer sleeve (83), and a second spring (86) which provides an upward elastic force for the inner sleeve rod (84), and the sliding seat (81) is connected to the linear drive mechanism (50); The lower end of the inner sleeve rod (84) is provided with a punch (840) suitable for forming an interference fit with the hoop sleeve (10), and the lower end of the outer sleeve (83) is suitable for forming a resisting portion (820) for resisting the hoop sleeve (10); a first pressure mechanism (20) is provided on the frame (1) above the hoop sleeve waiting area (22), and the first pressure mechanism (20) is suitable for applying downward pressure to the inner sleeve rod (84) so ​​that the punch (840) at the lower end of the inner sleeve rod (84) extends out of the lower end of the outer sleeve (83) and is inserted into the hoop sleeve (10); a second pressure mechanism (30) is provided on the frame (1) above the assembly platform (4), and the second pressure mechanism (30) is suitable for applying downward pressure to the outer sleeve (83) and pushing the hoop sleeve to separate from the punch (840) through the resisting portion (820).

5. The female conductive terminal assembly device according to claim 4, characterized in that: The first pressure-applying mechanism (20) and the second pressure-applying mechanism (30) are both cylinders.

6. The female conductive terminal assembly device according to claim 4 or 5, characterized in that: The terminal body clamping mechanism (6) comprises a clamping jaw mounting frame (610) which can be moved laterally on the frame (1) and an opening and closing clamping jaw (61) mounted on the clamping jaw mounting frame (610); the clamping jaw mounting frame (610) is connected to a transmission belt (51) and a tension spring (53); the opening and closing clamping jaw (61) clamps the terminal body (9) when closed and releases the terminal body (9) when opened.

7. The female conductive terminal assembly device according to claim 4, characterized in that: The sliding seat (81) is provided with a through hole (82) which passes through the outer sleeve (83) from top to bottom. The outer sleeve (83) is inserted into the through hole (82). An outer stopper (832) is provided on the outer side of the upper end of the outer sleeve (83). The first spring (85) is sleeved on the outer side of the outer sleeve (83) and the upper and lower ends thereof are respectively abutted against the outer stopper (832) and the sliding seat (81). A limiting step (831) is provided on the outer side of the lower end of the outer sleeve (83). Under the elastic force of the first spring (85), the upper part of the limiting step (831) abuts against the lower end of the sliding seat (81). An inner stopper (841) is provided on the outside of the upper end of the inner sleeve rod (84), and a stop step is provided on the inside of the outer sleeve (83) below the inner stopper (841). The second spring (86) is sleeved on the outer periphery of the inner sleeve rod (84) and the upper and lower ends thereof are respectively abutted against the inner stopper (841) and the stop step; and a stopper (87) is provided on the inside of the upper end of the outer sleeve (83) to form a stopper and limit position for the inner sleeve rod (84).

8. The female conductive terminal assembly device according to claim 2, characterized in that: The terminal body feeding mechanism (3) comprises a terminal body vibration plate (31) having a terminal body discharge port (311) and a terminal body feeding channel (32) fixed on the frame (1), wherein an upper end of the terminal body feeding channel (32) is close to the terminal body discharge port (311), and a lower end of the terminal body feeding channel (32) is located above the terminal body waiting area (62); The hoop feeding mechanism (2) comprises a hoop vibration plate (21) having a hoop discharge port (211), and the hoop waiting area (22) is arranged at the hoop discharge port (211).

9. The female conductive terminal assembly device according to claim 4, characterized in that: The steering member (52) is a toothed disc rotatably mounted on the frame (1) about its central axis, and the transmission belt (51) is a chain meshed with the toothed disc.

10. The female conductive terminal assembly device according to claim 6, characterized in that: The opening and closing clamping jaw (61) comprises a clamping jaw 1 (611), a clamping jaw 2 (612) and a clamping jaw driving mechanism, wherein the clamping jaw driving mechanism is fixed on a clamping jaw mounting frame (610), and the clamping jaw 1 (611) and the clamping jaw 2 (612) are driven by the clamping jaw driving mechanism to move closer to and farther from each other.

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