Electronic connector pressing device

Abstract

The present invention relates to an electronic connector pressing device in the technical field of electronic connector assembly equipment, comprising a frame, a limit assembly, and a fixing jig and a stamping die arranged inside the frame. The limit assembly comprises a plurality of vertically arranged positioning columns and a first limit plate body, the middle portion of the first limit plate body is provided with a pressing notch matching the stamping die, the stamping die can extend to the bottom of the limit plate body through the pressing notch, the edge of the first limit plate body is movably connected with the middle portion of the positioning column, the first limit plate body can move up and down along the axial direction of the positioning column, the top of the stamping die is provided with a second limit plate body extending outward, when the stamping die stamps downward, the bottom end surface of the second limit plate body abuts and limits the top surface of the first limit plate body, so that an electronic connector pressing device can adjust the stamping height and stamping stroke of the stamping die, thereby adapting to metal pins of different lengths for appropriate bending and assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic connector assembly equipment, in particular to an electronic connector pressing device. Background Art

[0002] An electronic connector, also often referred to as a circuit connector or electrical connector, is a conductor device that bridges two conductors in a circuit, allowing current or signals to flow from one conductor to the other. It is widely used in various electrical circuits to connect or disconnect current or signals. This connection can be temporary and easily plugged in or out, or it can be a permanent junction between electrical devices or wires.

[0003] Existing connectors generally include an end shell and several metal pins, which are plugged into the plug holes inside the end shell through the metal pins. At the same time, the ends of the metal pins need to be bent and pressed by a pressing device to ensure that the metal pins and the end shell maintain a stable assembly structure. Therefore, in view of these current situations, there is an urgent need to develop an electronic connector pressing device to meet the needs of actual use. Summary of the Invention

[0004] The purpose of the present invention is to provide an electronic connector pressing device to solve the defect that the lengths and bending degrees of metal pins of connectors of different models are different, which makes it difficult for the electronic connector pressing device to punch multiple models of connectors.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] The pressing device of an electronic connector comprises a frame, a limiting assembly, a fixing jig and a stamping die arranged inside the frame, the fixing jig is used to fix the connector plastic shell below the stamping die, and the stamping die is movably arranged inside the frame through a driving mechanism, the limiting assembly comprises a plurality of vertically arranged positioning columns and a first limiting plate body, the middle portion of the first limiting plate body is provided with a pressing notch matching the stamping die, the stamping die can extend to the bottom of the limiting plate body through the pressing notch, the edge of the first limiting plate body is movably connected to the middle portion of the positioning column, the first limiting plate body can move up and down along the axial direction of the positioning column, the top of the stamping die is provided with a second limiting plate body extending outward, and when the stamping die stamps downward, the bottom end surface of the second limiting plate body abuts against the top end surface of the first limiting plate body for limiting.

[0007] In the above description, as a further solution, a mounting hole is opened at the corner of the first limiting plate body, and the mounting hole is opened in a vertical structure. An adjusting sleeve is provided inside the mounting hole. The adjusting sleeve is a cylindrical hollow structure. The adjusting sleeve can be rotatably arranged inside the mounting hole, and the inner wall of the adjusting sleeve is provided with an internal thread structure, and the surface of the positioning column is provided with an external thread structure, and the adjusting sleeve is threadedly connected to the corresponding positioning column.

[0008] In the above description, as a further solution, the bottom end of the adjusting sleeve is a load-bearing convex ring, and the load-bearing convex ring is a structure that protrudes outward along the bottom edge of the adjusting sleeve. The adjusting sleeve is inserted into the inside of the mounting hole from bottom to top, and the load-bearing convex ring of the adjusting sleeve is abutted against the first limiting plate for limiting.

[0009] In the above description, as a further solution, the driving mechanism includes a stamping cylinder body, the interior of the stamping cylinder body is a telescopic shaft that can be vertically extended and retracted, and the bottom end of the telescopic shaft is connected to the top surface of the second limiting plate body.

[0010] In the above description, as a further solution, the interior of the stamping cylinder is a telescopic cavity, the middle of the telescopic shaft is a limiting portion, and the limiting portion is embedded in the telescopic cavity and is pushed up and down by a medium.

[0011] In the above description, as a further solution, a quick-release assembly is further provided between the telescopic shaft and the second limiting plate body. The quick-release assembly includes a chuck and a card block. The chuck is a disc-shaped structure, and the chuck is horizontally fixedly connected to the bottom end of the telescopic shaft. A card slot matching the chuck is provided in the middle of the card block. The groove of the card slot is horizontally arranged on the side wall of the card block, and the card block is fixedly connected to the top surface of the second limiting plate body, and the card block is connected to the chuck through the card slot.

[0012] In the above description, as a further solution, the corners of the second limiting plate body are provided with positioning holes matching the positioning posts. When the stamping die stamps downward, the second limiting plate body is sleeved on the middle of the positioning posts through the positioning holes.

[0013] The beneficial effects produced by the present invention are as follows:

[0014] An electronic connector pressing device of the present application forms a movable structure between several vertically arranged positioning columns in a limiting assembly and a first limiting plate body, so that the height of the first limiting plate body on the fixed fixture can be adjusted, and a second limiting plate body extending outward is provided on the top of the stamping die to abut against the first limiting plate body to form a height limiting structure, so that an electronic connector pressing device can adjust the stamping height and stamping stroke of the stamping die, thereby adapting to metal pins of different lengths for appropriate bending and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an electronic connector pressing device according to the present invention;

[0016] Figure 2 This is a schematic diagram of the structural decomposition of an electronic connector pressing device according to the present invention;

[0017] Figure 3 This is a schematic cross-sectional view of an electronic connector pressing device according to the present invention;

[0018] Figure 4 for Figure 3 A schematic diagram of the partially enlarged structure of the middle part;

[0019] In the figure: 1-frame, 2-fixing fixture, 3-stamping die, 4-driving mechanism, 41-stamping cylinder, 42-telescopic shaft, 51-second limiting plate, 52-adjusting sleeve, 521-bearing convex ring, 522-inner thread structure, 53-positioning hole, 6-limiting assembly, 61-positioning column, 611-external thread structure, 62-first limiting plate, 621-mounting hole, 622-pressing notch, 7-quick release assembly, 71-chuck, 72-block, 73-slot. DETAILED DESCRIPTION

[0020] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the embodiments and the accompanying drawings. The contents mentioned in the embodiments are not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.

[0021] See also Figure 1-4 , which specifically implements an electronic connector pressing device, including a frame 1, a limiting assembly 6, and a fixing jig 2 and a stamping die 3 arranged inside the frame 1, the fixing jig 2 is used to fix the connector plastic shell below the stamping die 3, and the stamping die 3 is movably arranged inside the frame 1 through a driving mechanism 4, the limiting assembly 6 includes a plurality of vertically arranged positioning columns 61 and a first limiting plate 62, and a pressing notch 622 matching the stamping die 3 is opened in the middle of the first limiting plate 62, and the stamping die 3 can extend to the bottom of the limiting plate through the pressing notch 622.

[0022] The edge of the first limiting plate body 62 is movably connected to the middle part of the positioning column 61, and the first limiting plate body 62 can move up and down along the axial direction of the positioning column 61. The top of the stamping die 3 is provided with a second limiting plate body 51 extending outward. When the stamping die 3 punches downward, the bottom end surface of the second limiting plate body 51 abuts and limits the top end surface of the first limiting plate body 62. The corners of the second limiting plate body 51 are provided with positioning holes 53 that match the positioning column 61. When the stamping die 3 punches downward, the second limiting plate body 51 is sleeved on the middle part of the positioning column 61 through the positioning holes 53.

[0023] By forming a movable structure between several vertically arranged positioning columns 61 in the limiting assembly 6 and the first limiting plate body 62, the height of the first limiting plate body 62 at the fixed fixture 2 can be adjusted, and the second limiting plate body 51 extending outward is provided on the top of the stamping die 3 and abuts against the first limiting plate body 62 to form a height limiting structure, so that an electronic connector pressing device can adjust the stamping height and stamping stroke of the stamping die 3, thereby adapting to metal pins of different lengths for appropriate bending and assembly.

[0024] Specifically, such as Figure 3-4 As shown, a mounting hole 621 is opened at the corner of the first limiting plate body 62, and the mounting hole 621 is opened in a vertical structure. An adjusting sleeve 52 is provided inside the mounting hole 621. The adjusting sleeve 52 is a cylindrical hollow structure. The adjusting sleeve 52 is rotatably arranged inside the mounting hole 621, and the inner wall of the adjusting sleeve 52 is provided with an internal thread structure 522. The surface of the positioning column 61 is provided with an external thread structure 611. The adjusting sleeve 52 is threadedly connected to the corresponding positioning column 61.

[0025] In the above description, as a further solution, the bottom end of the adjusting sleeve 52 is a bearing convex ring 521, and the bearing convex ring 521 is a structure protruding outward along the bottom edge of the adjusting sleeve 52. The adjusting sleeve 52 is inserted from bottom to top into the inside of the mounting hole 621, and the bearing convex ring 521 of the adjusting sleeve 52 is abutted against the first limiting plate 62 for limiting.

[0026] Specifically, such as Figure 3 As shown, the driving mechanism 4 includes a stamping cylinder body 41, the interior of the stamping cylinder body 41 is a telescopic shaft 42 that can be vertically extended and retracted, the bottom end of the telescopic shaft 42 is connected to the top surface of the second limiting plate body 51, the interior of the stamping cylinder body 41 is a telescopic cavity, and the middle part of the telescopic shaft 42 is a limiting part, which is embedded in the interior of the telescopic cavity and is pushed up and down by a medium.

[0027] In a further solution, a quick-release assembly 7 is further provided between the telescopic shaft 42 and the second limiting plate body 51. The quick-release assembly 7 includes a chuck 71 and a block 72. The chuck 71 is a disc-shaped structure, and the chuck 71 is horizontally fixedly connected to the bottom end of the telescopic shaft 42. A slot 73 matching the chuck 71 is provided in the middle of the block 72. The slot 73 has a horizontal structure provided on the side wall of the block 72, and the block 72 is fixedly connected to the top surface of the second limiting plate body 51. The block 72 is connected to the chuck 71 through the slot 73.

[0028] The working process of an electronic connector pressing device: by rotating the adjustment sleeve 52 around the first limiting plate 62, the adjustment sleeve 52 and the positioning column 61 are threaded, so that the first limiting plate 62 can be moved up and down along the axis of the positioning column 61, and the height between the first limiting plate 62 and the fixing fixture 2 can be adjusted;

[0029] The connector plastic shell is set through the fixing fixture 2 and fixedly set below the stamping die 3. The quick-release assembly 7, the second limit plate 51 and the stamping die 3 are pushed downward by the retractable telescopic shaft 42 inside the stamping cylinder 41. The stamping die 3 can extend to the bottom of the limit plate through the pressing notch 622, so that the stamping die 3 can stamp and bend the top of the metal pin. At the same time, the bottom end surface of the second limit plate 51 is abutted and limited by the top surface of the first limit plate 62, so that an electronic connector pressing device can adjust the stamping height and stamping stroke of the stamping die 3, so as to adapt to metal pins of different lengths for appropriate bending and assembly.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention is disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present invention are all within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.

Claims

1. An electronic connector pressing device, characterized in that: include: A frame and a fixing jig and a stamping die arranged inside the frame, wherein the fixing jig is used to fix the connector plastic shell below the stamping die, and the stamping die is movably arranged inside the frame through a driving mechanism; The limiting assembly includes a plurality of vertically arranged positioning posts and a first limiting plate body, a middle portion of the first limiting plate body is provided with a pressing notch that matches the stamping die, the stamping die can pass through the pressing notch and extend to the bottom of the limiting plate body, the edge of the first limiting plate body is movably connected with the middle portion of the positioning post, the first limiting plate body can move up and down along the axial direction of the positioning post, and the top of the stamping die is provided with a second limiting plate body extending outward, when the stamping die is stamped downward, the bottom end surface of the second limiting plate body abuts against the top end surface of the first limiting plate body for limiting; A mounting hole is provided at the corner of the first limiting plate body, and the mounting hole is provided in a vertical structure. An adjusting sleeve is provided inside the mounting hole. The adjusting sleeve is a cylindrical hollow structure. The adjusting sleeve is rotatably arranged inside the mounting hole, and the inner wall of the adjusting sleeve is provided with an internal thread structure. The surface of the positioning column is provided with an external thread structure, and the adjusting sleeve is threadedly connected to the corresponding positioning column; The bottom end of the adjusting sleeve is a bearing convex ring, which is an outwardly protruding structure along the bottom edge of the adjusting sleeve. The adjusting sleeve is inserted into the mounting hole from bottom to top, and the bearing convex ring of the adjusting sleeve abuts against the first limiting plate to limit the position; The driving mechanism includes a stamping cylinder body, the interior of the stamping cylinder body is a telescopic shaft that can be vertically extended and retracted, and the bottom end of the telescopic shaft is connected to the top surface of the second limiting plate body; The interior of the stamping cylinder is a telescopic cavity, and the middle part of the telescopic shaft is a limiting part, which is embedded in the telescopic cavity and moves up and down through the medium. A quick-release assembly is also provided between the telescopic shaft and the second limiting plate body, and the quick-release assembly includes a chuck and a card block. The chuck is a disc-shaped structure, and the chuck is horizontally fixedly connected to the bottom end of the telescopic shaft. A card slot matching the chuck is provided in the middle of the card block. The groove of the card slot is horizontally arranged on the side wall of the card block, and the card block is fixedly connected to the top surface of the second limiting plate body, and the card block is connected to the chuck through the card slot.

2. The electronic connector pressing device according to claim 1, characterized in that: Positioning holes matching the positioning posts are provided at the corners of the second position-limiting plate body. When the stamping die is pressed downward, the second position-limiting plate body is sleeved on the middle of the positioning post through the positioning holes.

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