Connector core press device

Abstract

The application discloses a connector rubber core press-fitting device, which is characterized by comprising a workbench, a positioning seat, a sheath pressing device, a guide assembly and a press-fitting mechanism, wherein the positioning seat is arranged on the workbench and is provided with a sheath positioning groove; the sheath pressing device is arranged on one side of the positioning seat and is provided with a pressing block opposite to the top of the sheath positioning groove; the guide assembly comprises a guide rod moving along the axis of the sheath positioning groove; the press-fitting mechanism is arranged on the workbench and comprises a transversely arranged press-fitting cylinder; the cylinder rod of the press-fitting cylinder is provided with two pressing heads at the front end; the front end of the guide rod is provided with a corresponding embedding groove corresponding to the structure of the connector rubber core; and the sheath positioning groove is provided with an error-proof positioning protrusion. The application has the advantages of simple structure, convenient operation, high press-fitting efficiency, high safety, high product positioning precision, the press-fitting guide assembly, avoidance of deviation of the sheath and the rubber core in the press-fitting process and improvement of the qualified rate of product press-fitting.

Description

Technical Field

[0001] This invention relates to the field of cable installation auxiliary tools, and more specifically to a connector core pressing device. Background Technology

[0002] Automotive wiring harnesses are like the "nerves" of a car, with the car's computer controlling its electronic components through them. Connectors connect the wiring harnesses to these electronic components. A connector consists of a sheath and a core, with the wiring harness attached to the core. To ensure accurate connection between the connector and the electronic component, the sheath and core must be precisely aligned. Currently, the pressing of the connector sheath and core requires manual alignment before pressing with a press. However, during the pressing process, the sheath and core are prone to rotation and displacement, resulting in defective connectors and a high product scrap rate. Summary of the Invention

[0003] To address the shortcomings of the prior art, the present invention provides a connector core pressing device, which has precise positioning, fully ensuring that the two components do not shift during the pressing process, thereby improving the product qualification rate.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A connector core pressing device, characterized in that it includes a worktable, a positioning seat, a sheath pressing device, a guide assembly, and a pressing mechanism. The positioning seat is disposed on the worktable and has a sheath positioning groove. The sheath pressing device is disposed on one side of the positioning seat and has a pressing block facing the sheath positioning groove. The guide assembly is slidably disposed at one end of the positioning seat and includes a guide rod that moves along the axis of the sheath positioning groove. The pressing mechanism is disposed on the worktable and includes a laterally arranged pressing cylinder. The front end of the cylinder rod of the pressing cylinder has two pressing heads facing the sheath positioning groove. The front end of the guide rod has a groove corresponding to the connector core structure. The sheath positioning groove has an anti-misalignment positioning protrusion.

[0006] Furthermore, the guiding assembly also includes a guide rail disposed on the worktable, the extension direction of the guide rail being consistent with the axial direction of the sheath clamping device, a slide block being slidably disposed on the guide rail, the guide rod being laterally connected to the slide block, and the slide block being provided with a handle.

[0007] Furthermore, the sheath clamping device also includes a vertically arranged clamping cylinder, which is fixedly mounted on the worktable. A connecting block is provided at the front end of the cylinder rod of the clamping cylinder, and the clamping block is mounted on the connecting block.

[0008] Furthermore, the pressing working surface at the lower end of the pressing block is an arc surface, and a buffer pad layer is provided on the pressing working surface.

[0009] Furthermore, the press-fit cylinder is mounted on the workbench via an L-shaped bracket, and a wire harness bracket is also provided on the L-shaped bracket.

[0010] Furthermore, the lower part of the workbench has an electrical control box, and a first start button and a second start button are provided on the front of the workbench.

[0011] Furthermore, the workbench is equipped with a safety guard that flips up and down, and the edge of the safety guard is equipped with a magnet. The workbench is equipped with a sensor switch corresponding to the magnet.

[0012] The beneficial effects of this invention include: simple structure, convenient operation, high pressing efficiency, high safety, high product positioning accuracy, and a pressing guide component to avoid misalignment of the sheath and core during the pressing process, thereby improving the product pressing qualification rate. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the positioning seat in this invention;

[0015] Figure 3 This is a schematic diagram of the structure of the guiding component in this invention. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0017] One such Figure 1-3 The connector core pressing device shown includes the following parts: a worktable 1, a positioning seat 2, a sheath pressing device 3, a guide assembly 4, a pressing mechanism 5, and a safety guard 6. The positioning seat 2, the sheath pressing device 3, the guide assembly 4, the pressing mechanism 5, and the safety guard 6 are all mounted on the worktable 1.

[0018] The positioning seat 2 has a sleeve positioning groove 21, which matches the outer shape of the sleeve. The sleeve positioning groove 21 has an anti-misalignment positioning protrusion 211, thereby positioning the sleeve and preventing incorrect installation of the sleeve.

[0019] The sheath clamping device 3 is located on one side of the positioning seat 2. A clamping block 31 is positioned directly above the sheath positioning groove 21 on the clamping device 3, and the clamping block 31 is used to clamp the sheath. The sheath clamping device 3 also includes a vertically arranged clamping cylinder 32 as a clamping drive component. The cylinder body of the clamping cylinder 32 is fixedly mounted on the worktable 1. A connecting block 33 is provided at the front end of the cylinder rod of the clamping cylinder 32, and the clamping block 31 is mounted on the connecting block 33. The clamping working surface at the lower end of the clamping block 31 is an arc surface, and a buffer pad is provided on the clamping working surface to ensure that the sheath is not deformed.

[0020] The guide assembly 4 is slidably disposed at one end of the positioning seat 2. The guide assembly 4 includes a guide rod 41 that moves along the axis of the sheath positioning groove 21, and a guide rail 42 disposed on the worktable 1. The extension direction of the guide rail 42 is consistent with the axial direction of the sheath pressing device 3. A slide block 43 is slidably disposed on the guide rail 42, and the guide rod 41 is laterally connected to the slide block 43. The slide block 43 is also provided with a handle 44. During pressing, after the sheath is positioned in the sheath positioning groove 21, the slide block 43 is moved towards the positioning seat 2, so that the guide rod 41 passes through the axial hole of the sheath. The front end of the guide rod 41 has a groove 411 corresponding to the connector core structure, so that the connector core is first connected and aligned with the guide rod 41.

[0021] The pressing mechanism 5 is mounted on the workbench 1. The pressing mechanism includes a horizontally arranged pressing cylinder 51, which is mounted on the workbench 1 via an L-shaped bracket 53. The cylinder rod of the pressing cylinder 51 has two pressing heads 52 facing the sheath positioning groove 21 at its front end. The two pressing heads 52 contact the rear end of the connector core and apply pressure. The pressing heads are formed by bending metal round bars. The L-shaped bracket 53 also has a wire harness bracket 54, which is a nylon block used to support the wire harness connected to the rear end of the connector core, preventing the wire harness from being pulled or scratched during the pressing process.

[0022] The workbench 1 is equipped with a back plate at the rear. The safety guard 6 is mounted on the back plate by flipping up and down through a hinge structure. The safety guard 6 covers the positioning seat 2, the protective sleeve clamping device 3, the guide component 4, and the pressing mechanism 5, ensuring that the worker's hands are kept away from the moving parts during the pressing process.

[0023] This invention employs two control start methods. The lower part of the workbench 1 has an electrical control box 11, which houses the pneumatic circuit assembly and the electrical control assembly. A first start button 12 and a second start button 13 are located on the front of the workbench 1. The first start button 12 is used to control the clamping of the sheath, and there are two second start buttons 13 for two-hand control of the pressing process.

[0024] Another pressing start method includes a safety guard 6 that flips up and down on the worktable 1. Magnets 61 are attached to the edge of the safety guard 6, and a sensor switch 7 corresponding to the magnets 61 is located on the flat surface of the worktable 1. When the safety guard 6 is closed, the magnets 61 contact the sensor switch 7, thus initiating the pressing process. After pressing is completed, the sheath clamping device 3 releases, and the pressing cylinder 51 retracts.

[0025] The technical solutions provided by the embodiments of the present invention have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the embodiments of the present invention. The descriptions of the embodiments above are only for helping to understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A connector core pressing device, characterized in that: The device includes a workbench (1), a positioning seat (2), a sheath clamping device (3), a guide assembly (4), and a pressing mechanism (5). The positioning seat (2) is located on the workbench (1) and has a sheath positioning groove (21). The sheath clamping device (3) is located on one side of the positioning seat (2) and has a clamping block (31) facing the sheath positioning groove (21). The guide assembly (4) is slidably located at one end of the positioning seat (2) and includes a guide rod (41) that moves along the axis of the sheath positioning groove (21). The pressing mechanism (5) is located on the workbench (1) and includes a pressing cylinder (51) arranged laterally. The cylinder rod of the pressing cylinder (51) has two cylinders facing the sheath positioning groove (21). The pressure head (52) of the sleeve positioning groove (21) is in contact with the rear end of the connector core and applies pressure. The front end of the guide rod (41) has a groove (411) corresponding to the structure of the connector core. The sleeve positioning groove (21) has an anti-misalignment positioning protrusion (211). The guide assembly (4) also includes a guide rail (42) set on the worktable (1). The extension direction of the guide rail (42) is consistent with the axial direction of the sleeve pressing device (3). A slide block (43) is slidably set on the guide rail (42). The guide rod (41) is laterally connected to the slide block (43). The slide block (43) is also provided with a handle (44). When pressing, after the sleeve is positioned in the sleeve positioning groove (21), the slide block (43) is moved towards the positioning seat (2) so that the guide rod (41) passes through the axial hole of the sleeve.

2. The connector core pressing device according to claim 1, characterized in that: The sheath clamping device (3) further includes a vertically arranged clamping cylinder (32), which is fixedly installed on the workbench (1). A connecting block (33) is provided at the front end of the cylinder rod of the clamping cylinder (32), and the clamping block (31) is installed on the connecting block (33).

3. The connector core pressing device according to claim 2, characterized in that: The pressing working surface at the lower end of the pressing block (31) is an arc surface, and a buffer pad layer is provided on the pressing working surface.

4. The connector core pressing device according to claim 1, characterized in that: The press-fit cylinder (51) is mounted on the workbench (1) via an L-shaped bracket (53), and a wire harness bracket (54) is also provided on the L-shaped bracket (53).

5. The connector core pressing device according to claim 1, characterized in that: The workbench (1) has an electrical control box (11) at the bottom and a first start button (12) and a second start button (13) at the front of the workbench (1).

6. The connector core pressing device according to claim 1, characterized in that: The workbench (1) is provided with a safety guard (6) that flips up and down. The edge of the safety guard (6) is provided with a magnet (61). The plane of the workbench (1) is provided with an induction switch (7) corresponding to the magnet (61).

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