Crimping device for manufacturing high-density high-speed connector

Abstract

The utility model discloses a crimping device for manufacturing a high-density high-speed connector. The crimping device comprises a rack assembly, a rotating assembly and a group of clamp assemblies, the rack assembly comprises a box body, and a stepped circular groove is formed in a top plate of the box body; the rotating assembly comprises a rotating disc, the rotating disc is arranged in a circular groove in the uppermost side of the stepped circular groove, and the rotating disc is fixedly connected with one set of clamp assemblies; the included angle assembly comprises a mounting circular plate, the mounting circular plate is fixedly connected with the rotating disc, the mounting circular plate is provided with a straight groove and a wide groove, a screw rod is arranged in the straight groove, and a motor is arranged in the wide groove. The utility model relates to the technical field of connector crimping, in particular to a crimping device for manufacturing a high-density high-speed connector. The technical problem to be solved by the utility model is to provide a crimping device for manufacturing a high-density high-speed connector, which is favorable for placing, clamping and pressing different types of printed circuit board bodies and connector bodies.

Description

Technical Field

[0001] The utility model relates to the technical field of connector crimping, in particular to a crimping device for manufacturing high-density high-speed connectors. Background Art

[0002] As a welding-free technology, compared with the welding process, connector crimping technology eliminates the thermal stress on the printed circuit board caused by welding operations, has high reliability, plugging safety and easy operation, and is being widely accepted and used.

[0003] In the prior art, for example, the utility model with the authorization announcement number CN215732621U. The printed circuit board body is fixed on the upper end of the support plate by the cooperation of two clamping plates, which avoids the shaking of the printed circuit board body during the crimping process, improves the crimping accuracy, and can fix printed circuit board bodies of different specifications, with strong versatility and simple structure.

[0004] Currently, there is still a lack of a crimping device that can conveniently place, clamp and press printed circuit board bodies and connector bodies of different models. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a crimping device for manufacturing high-density high-speed connectors, which is beneficial to realizing the placement, clamping and pressing of printed circuit board bodies and connector bodies of different models.

[0006] The utility model adopts the following technical scheme to achieve the utility model purpose:

[0007] A crimping device for manufacturing high-density high-speed connectors, characterized by comprising: a frame assembly, a rotating assembly and a group of fixture assemblies; the frame assembly includes a box body, and a stepped circular groove is arranged on the top plate of the box body; the rotating assembly includes a turntable, the turntable is arranged in the uppermost circular groove of the stepped circular groove, and the turntable is fixedly connected with a group of the fixture assemblies; the included angle assembly includes a mounting circular plate, the mounting circular plate is fixedly connected with the turntable, a straight groove and a wide groove are arranged on the mounting circular plate, a screw rod is arranged in the straight groove, a motor is arranged in the wide groove, the screw rod is connected to the mounting circular plate through bearings, the motor is fixedly connected with the mounting circular plate, and the output shaft of the motor is fixedly connected with the screw rod; symmetric sliders are arranged in the straight groove, the two reverse threads of the screw rod are respectively threadedly connected with the corresponding sliders, and the symmetric sliders are respectively fixedly connected with L-shaped clamping plates. By adopting the fixture assembly, the clamping of the printed circuit board body and the connector body is realized, which is convenient for subsequent crimping.

[0008] As a further limitation of this technical solution, the L-shaped clamp is fixedly connected to the clamping electric push rod, and the push rod of the clamping electric push rod is fixedly connected to the auxiliary clamp. By using the L-shaped clamp and the auxiliary clamp, the four sides of the printed circuit board body and the connector body can be clamped simultaneously, and the positioning is accurate.

[0009] As a further limitation of this technical solution, the box body is fixedly connected to the power motor, the output shaft of the power motor is fixedly connected to the driving gear, the turntable is fixedly connected to the main shaft, the main shaft is connected to the bottom plate of the box body through bearings, the main shaft is fixedly connected to the driven gear, and the driving gear meshes with the driven gear. By driving with the power motor and using gear meshing, the turntable rotates to drive the fixture assembly to move, realizing the continuous crimping of the printed circuit board body and the connector body.

[0010] As a further limitation of this technical solution, it further includes a crimping assembly. The crimping assembly includes a servo motor, the output shaft of the servo motor is fixedly connected to the crimping shaft, the crimping shaft is fixedly connected to the crimping electric push rod, the push rod of the crimping electric push rod is fixedly connected to the corresponding fixture assembly, and the push rod of the crimping electric push rod is fixedly connected to the corresponding mounting circular plate. By using the servo motor, the upper fixture assembly can be turned upwards to facilitate the placement of the connector body, and the lower fixture assembly can be turned downwards to facilitate crimping.

[0011] As a further limitation of this technical solution, the box body is fixedly connected to symmetric vertical rods, both ends of the crimping shaft are respectively connected to the corresponding vertical rods through bearings, and one of the vertical rods is fixedly connected to the servo motor.

[0012] As a further limitation of this technical solution, the surface material of the L-shaped clamp is rubber.

[0013] Compared with the related technology, a crimping device for manufacturing high-density high-speed connectors provided by the present utility model has the following beneficial effects:

[0014] (1) By using the pressing assembly, the position adjustment of the corresponding fixture assembly can be conveniently realized. At the Figure 1 shown position, it is convenient to place and clamp the connector body. At the Figure 2 shown position, it is convenient to perform crimping;

[0015] (2) By adopting the form of connecting the fixture assembly with the turntable, the placement of the printed circuit board body and subsequent pressing can be conveniently realized;

[0016] (3) By using the L-shaped clamp and the auxiliary clamp, the clamping of the printed circuit board body and the connector body can be conveniently realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure of the present utility modelFigure 1 ;

[0018] Figure 2 is a schematic three - dimensional structure of the present utility model Figure 2 ;

[0019] Figure 3 is a schematic three - dimensional structure diagram of the fixture assembly of the present utility model;

[0020] Figure 4 is a schematic three - dimensional structure diagram of the frame assembly of the present utility model;

[0021] Figure 5 is a schematic three - dimensional structure diagram of the rotating assembly of the present utility model.

[0022] In the figure:

[0023] 1. Crimping assembly, 11. Steering gear, 12. Crimping shaft, 13. Crimping electric push rod;

[0024] 2. Fixture assembly, 21. Mounting circular plate, 22. L - shaped clamp, 23. Clamping electric push rod, 24. Auxiliary clamp, 25. Slide block, 26. Straight groove, 27. Screw rod, 28. Wide groove, 29. Motor;

[0025] 3. Frame assembly, 31. Vertical rod, 32. Box body, 33. Step circular groove;

[0026] 4. Rotating assembly, 41. Turntable, 42. Driving gear, 43. Driven gear, 44. Main shaft, 45. Power motor. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0028] Embodiment 1: A crimping device for manufacturing high-density high-speed connectors, comprising: a frame assembly 3, a rotating assembly 4 and a set of fixture assemblies 2; the frame assembly 3 includes a box body 32, and a stepped circular groove 33 is provided on the top plate of the box body 32; the rotating assembly 4 includes a turntable 41, the turntable 41 is arranged in the uppermost circular groove of the stepped circular groove 33, and the turntable 41 is fixedly connected to a set of the fixture assemblies 2; the included angle assembly 2 includes a mounting circular plate 21, the mounting circular plate 21 is fixedly connected to the turntable 41, the mounting circular plate 21 is provided with a straight groove 26 and a wide groove 28, a screw rod 27 is arranged in the straight groove 26, a motor 29 is arranged in the wide groove 28, the screw rod 27 is connected to the mounting circular plate 21 by bearings, the motor 29 is fixedly connected to the mounting circular plate 21, and the output shaft of the motor 29 is fixedly connected to the screw rod 27; symmetric sliders 25 are arranged in the straight groove 26, two reverse threads of the screw rod 27 are respectively threadedly connected to the corresponding sliders 25, and the symmetric sliders 25 are respectively fixedly connected to L-shaped clamping plates 22. By adopting the fixture assembly 2, the clamping of the printed circuit board body and the connector body is realized, which is convenient for subsequent crimping.

[0029] The model of the motor 29 is DC servo motor MD36P5.

[0030] The box body 32 is fixedly connected to a power motor 45, the output shaft of the power motor 45 is fixedly connected to a driving gear 42, the turntable 41 is fixedly connected to a main shaft 44, the main shaft 44 is connected to the bottom plate of the box body 32 by bearings, the main shaft 44 is fixedly connected to a driven gear 43, and the driving gear 42 meshes with the driven gear 43. By driving with the power motor 45 and adopting gear meshing, the turntable 41 rotates to drive the fixture assembly 2 to move, realizing the continuous crimping of the printed circuit board body and the connector body.

[0031] The model of the power motor 45 is servo motor 110ST-M06030.

[0032] It further includes a crimping assembly 1, the crimping assembly 1 includes a servo motor 11, the output shaft of the servo motor 11 is fixedly connected to a crimping shaft 12, the crimping shaft 12 is fixedly connected to a crimping electric push rod 13, the push rod of the crimping electric push rod 13 is fixedly connected to the corresponding fixture assembly 2, and the push rod of the crimping electric push rod 13 is fixedly connected to the corresponding mounting circular plate 21. By adopting the servo motor 11, the upper fixture assembly 2 is turned upwards to facilitate the placement of the connector body, and the lower fixture assembly 2 is turned downwards to facilitate crimping.

[0033] The model of the servo motor 11 is ST3215.

[0034] The model of the crimping electric push rod 13 is SXTL.

[0035] The box body 32 is fixedly connected to the symmetric vertical rods 31, and both ends of the crimping shaft 12 are respectively connected to the corresponding vertical rods 31 by bearings, and one of the vertical rods 31 is fixedly connected to the steering gear 1.

[0036] The surface material of the L-shaped clamp 22 is rubber.

[0037] The working principle of a crimping device provided by the present utility model for manufacturing high-density high-speed connectors is as follows:

[0038] In the initial state, as Figure 1 shown.

[0039] Place the connector body on the upper side of the mounting circular plate 21 connected to the crimping electric push rod 13, control the corresponding motor 29 to rotate, the motor 29 drives the screw rod 27 to rotate, the screw rod 27 drives the slider 25 to move along the straight groove 26, and the slider 25 drives the L-shaped clamp 22 to move, so that the L-shaped clamp 22 clamps both sides of the connector body.

[0040] Place the printed circuit board body on the mounting circular plate 21 facing the crimping electric push rod 13, control the corresponding motor 29 to rotate, and make the L-shaped clamp 22 clamp the printed circuit board body.

[0041] Control the steering gear 11 to rotate, the steering gear 11 drives the crimping shaft 12, the crimping electric push rod 13, the corresponding fixture assembly 2 and the connector body to swing, so that the crimping electric push rod 13 is vertically downward. Control the crimping electric push rod 13 to extend, so that the connector body is pressed against the printed circuit board body downward. Control the two corresponding motors 29 to rotate in the reverse direction, control the crimping electric push rod 13 to fully retract first, and then control the steering gear 11 to rotate in the reverse direction, so that the crimping electric push rod 13 rotates 180°.

[0042] Control the power motor 45 to rotate, the power motor 45 drives the driving gear 42 to rotate, the driving gear 42 drives the driven gear 43, the main shaft 44, the turntable 41 and the corresponding fixture assembly 2 to rotate a certain angle, so that the next fixture assembly 2 is located directly below the crimping electric push rod 13, and repeat the above steps to realize the crimping of the next group of connector body and printed circuit board body.

[0043] Embodiment 2: This embodiment further elaborates on the basis of Embodiment 1. The L-shaped clamp 22 is fixedly connected to the clamping electric push rod 23, and the push rod of the clamping electric push rod 22 is fixedly connected to the auxiliary clamp 24. By adopting the L-shaped clamp 22 and the auxiliary clamp 24, the four sides of the printed circuit board body and the connector body are clamped simultaneously, and the positioning is accurate.

[0044] The model of the clamping electric push rod 22 is the micro electric push rod WXTL.

[0045] The surface material of the auxiliary clamp 24 is rubber.

[0046] The working principle of a crimping device for manufacturing high-density high-speed connectors provided by the present utility model is as follows:

[0047] When the L-shaped clamping plate 22 contacts the connector body or the printed circuit board body, control the clamping electric push rod 23 to extend, so that the auxiliary clamping plate 24 clamps the connector body or the printed circuit board body, making the positioning of the connector body or the printed circuit board body accurate.

[0048] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A crimping device for manufacturing high-density high-speed connectors, characterized in that, Including: A frame assembly (3), a rotating assembly (4) and a set of fixture assemblies (2); The frame assembly (3) includes a box body (32), and a stepped circular groove (33) is provided on the top plate of the box body (32); The rotating assembly (4) includes a turntable (41), the turntable (41) is arranged in the uppermost circular groove of the stepped circular groove (33), and the turntable (41) is fixedly connected to a set of the fixture assemblies (2); The included angle assembly (2) includes a mounting circular plate (21), the mounting circular plate (21) is fixedly connected to the turntable (41), a straight groove (26) and a wide groove (28) are provided on the mounting circular plate (21), a screw rod (27) is arranged in the straight groove (26), a motor (29) is arranged in the wide groove (28), the screw rod (27) is connected to the mounting circular plate (21) by bearings, the motor (29) is fixedly connected to the mounting circular plate (21), and the output shaft of the motor (29) is fixedly connected to the screw rod (27); Symmetric sliders (25) are arranged in the straight groove (26), two reverse threads of the screw rod (27) are respectively threadedly connected to the corresponding sliders (25), and the symmetric sliders (25) are respectively fixedly connected to L-shaped clamping plates (22).

2. The crimping device for manufacturing high-speed connectors for high density, as claimed in claim 1, wherein: The L-shaped clamping plate (22) is fixedly connected to a clamping electric push rod (23), and the push rod of the clamping electric push rod (22) is fixedly connected to an auxiliary clamping plate (24).

3. The crimping device for manufacturing high-density high-speed connectors according to claim 1, characterized in that: The box body (32) is fixedly connected to a power motor (45), the output shaft of the power motor (45) is fixedly connected to a driving gear (42), the turntable (41) is fixedly connected to a main shaft (44), the main shaft (44) is connected to the bottom plate of the box body (32) by bearings, the main shaft (44) is fixedly connected to a driven gear (43), and the driving gear (42) meshes with the driven gear (43).

4. The crimping device for manufacturing high-density high-speed connectors according to claim 1, characterized in that: It further includes a crimping assembly (1), the crimping assembly (1) includes a servo motor (11), the output shaft of the servo motor (11) is fixedly connected to a crimping shaft (12), the crimping shaft (12) is fixedly connected to a crimping electric push rod (13), the push rod of the crimping electric push rod (13) is fixedly connected to the corresponding fixture assembly (2), and the push rod of the crimping electric push rod (13) is fixedly connected to the corresponding mounting circular plate (21).

5. The crimping device for manufacturing a high-density high-speed connector according to claim 4, characterized in that: The box body (32) is fixedly connected to symmetric vertical rods (31), two ends of the crimping shaft (12) are respectively connected to the corresponding vertical rods (31) by bearings, and one vertical rod (31) is fixedly connected to the servo motor (1).

6. The crimping device for manufacturing high-density high-speed connectors according to claim 1, characterized in that: The surface material of the L-shaped clamping plate (22) is rubber.

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