Visual guidance bending mechanism

Abstract

The utility model is suitable for the technical field of automation, and provides a visual guidance bending mechanism which comprises a fixed seat, a visual assembly, an overturning assembly and a sliding assembly. The turnover assembly comprises a turnover seat and a turnover block, the turnover seat is fixedly arranged on the fixed seat, the turnover block is rotationally arranged on the turnover seat, and the turnover block is used for clamping a flexible circuit board; the visual assembly is right opposite to the clamping part of the overturning block. The fixed seat is arranged on the sliding assembly, and the sliding assembly is used for driving the fixed seat to slide on a plane. The visual assembly is arranged right above the flexible circuit board and used for observing the position of the flexible circuit board, the overturning block is used for clamping and overturning the flexible circuit board, the position of the flexible circuit board can be rapidly adjusted according to a display result on the visual assembly, and accurate positioning is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of automation technology, especially relates to a visual guide bending mechanism. BACKGROUND

[0002] Flexible circuit board, also called soft circuit board or flexible board, is a kind of printed circuit with high reliability and excellent flexibility, which is made of polyester film or polyimide as base material, and circuit is formed on copper foil by etching. This kind of circuit board can be bent and folded at will, and has the advantages of light weight, small size, good heat dissipation, easy installation, and breaking through the concept of traditional interconnection technology. Flexible circuit board has been widely used in aerospace, military, mobile communication, laptop computer, computer peripheral, digital camera and other fields.

[0003] The existing flexible circuit board cannot eliminate the error between product size precision and positioning precision in the production process, and manual visual debugging is required. This debugging method is time-consuming and laborious, and the efficiency is low. SUMMARY

[0004] The utility model embodiment aims at providing a visual guide bending mechanism, and aims at solving the problem of low efficiency of manual debugging error.

[0005] The utility model embodiment is realized in this way, a visual guide bending mechanism, the visual guide bending mechanism includes fixed seat, visual assembly, turnover assembly and sliding assembly;

[0006] The turnover assembly includes turnover seat and turnover block, the turnover seat is fixedly arranged on the fixed seat, the turnover block is rotatably arranged on the turnover seat, and the turnover block is used for clamping flexible circuit board; The clamping part of the visual assembly is opposite to the turnover block; The fixed seat is arranged on the sliding assembly, and the sliding assembly is used for driving the fixed seat to slide on the plane.

[0007] Further, the turnover block is provided with a turnover plate for placing the flexible circuit board.

[0008] Further, the turnover block is transversely arranged on the turnover seat and is used for rotating around the horizontal axis.

[0009] Further, the turnover angle of the turnover block is 180 degrees.

[0010] Further, the visual assembly includes a camera and a lens, the lens is opposite to the clamping part of the turnover block, and the camera is arranged on the lens.

[0011] Further, the sliding assembly is a linear slide.

[0012] The visual guiding bending mechanism provided by the embodiment of the utility model, visual assembly is arranged directly above flexible circuit board, is used for observing position of flexible circuit board, turnover block is used for clamping flexible circuit board, overturns flexible circuit board, can adjust position of flexible circuit board according to display result on visual assembly, realizes quick and accurate positioning, reduces error of subsequent process. BRIEF DESCRIPTION OF DRAWINGS

[0013] FIG. 1 The utility model provides a visual guiding bending mechanism's perspective drawing provided by the embodiment of the utility model;

[0014] FIG. 2 The utility model provides a visual guiding bending mechanism's perspective drawing provided by the embodiment of the utility model.

[0015] Reference numerals:

[0016] 1, camera;2, lens;3, fixed seat;4, sliding assembly;5, turnover seat;6, turnover block;7, flexible circuit board. DETAILED DESCRIPTION

[0017] In order to make the utility model's purpose, technical scheme and advantage more clear and obvious, the following is combined with the drawing and embodiment, and the utility model is further detailedly explained.It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0018] As FIG. 1 And 2 As shown in the figure, in one embodiment, a visual guiding bending mechanism is provided, which comprises a fixed seat 3, a visual assembly, a turnover assembly and a sliding assembly;

[0019] The turnover assembly comprises a turnover seat 5 and a turnover block 6, the turnover seat 5 is fixedly arranged on the fixed seat 3, the turnover block 6 is rotatably arranged on the turnover seat 5, and the turnover block 6 is used for clamping a flexible circuit board 7;The clamping part of the turnover block 6 is directly opposite the visual assembly;The fixed seat 3 is arranged on the sliding assembly 4, and the sliding assembly 4 is used for sliding on a plane.Preferably, the sliding assembly 4 is a linear slide or a plane slide.

[0020] In the embodiment, the visual assembly includes a camera 1 and a lens 2, the lens 2 is used to collect images and present the images to the sensor in the form of light, and the camera 1 is used to take photos and accurately determine the deviation value of the flexible circuit board 7. The visual assembly is used to observe the position of the flexible circuit board 7. The turning block 6 is rotationally connected with the turning seat 5, and the rotation can be powered or not powered. The turning block 6 is used to clamp and turn the flexible circuit board 7. The sliding assembly 4 can drive the fixed seat 3 to move, so as to adjust the horizontal position of the flexible circuit board 7. When the sliding assembly 4 is a linear slide, it can drive the flexible circuit board 7 to move linearly in the horizontal plane. When the sliding assembly 4 is a plane slide, it can drive the flexible circuit board 7 to move in the X and Y directions in the horizontal plane. The movement of the sliding assembly 4 can be controlled by an algorithm, which is more accurate, or it can be manually adjusted. The sliding assembly 4 can be driven by a cylinder or a screw nut structure to move in the plane.

[0021] In an optimization scheme, the turning block 6 is provided with a turning plate for placing the flexible circuit board 7.

[0022] In the optimization scheme, the flexible circuit board 7 is soft and easy to bend, so a turning plate is needed to fix it to avoid deformation during clamping or turning. The turning plate is a flat plate, and the flexible circuit board 7 is placed on it. The clamping part of the turning block 6 can clamp the flexible circuit board 7.

[0023] In an optimization scheme, the turning block 6 is transversely arranged on the turning seat 5 and is used to rotate around a horizontal axis. The turning angle of the turning block 6 is 180 degrees.

[0024] In the optimization scheme, the flexible circuit board 7 is clamped transversely on the turning block 6, and when it is turned by 180 degrees, the position of the flexible circuit board 7 can be adjusted by the sliding assembly.

[0025] The scheme composed of all the optimization features of the above embodiments has the following specific working principle:

[0026] Place the flexible circuit board 7 on the turning plate and clamp and fix it with the turning block 6. Observe and determine whether the flexible circuit board 7 is in the accurately positioned position by the visual assembly. If it deviates, control the sliding assembly to drive the flexible circuit board 7 to move in the horizontal plane until the position of the flexible circuit board 7 meets the position determined by the visual assembly. Turn the turning block 6 by a motor or manually, so that the flexible circuit board 7 is turned by 180 degrees. Similarly, use the camera 1 to take photos and accurately determine the deviation value, and adjust the position of the flexible circuit board 7 by the sliding assembly, so as to realize accurate positioning.

[0027] The technical optimization features of the above-described embodiments can be combined in any manner. For the sake of brevity, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combinations of the technical features do not contradict each other, they should be considered to be within the scope of the present specification.

[0028] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A vision guided bending mechanism, characterized by, The visual guiding bending mechanism comprises a fixing base, a visual assembly, a turnover assembly and a sliding assembly; The turnover assembly comprises a turnover base and a turnover block, the turnover base is fixedly arranged on the fixing base, the turnover block is rotatably arranged on the turnover base, and the turnover block is used for clamping the flexible circuit board; the visual assembly is opposite to the clamping part of the turnover block; the fixing base is arranged on the sliding assembly, and the sliding assembly is used for driving the fixing base to slide on a plane.

2. The vision guided bending mechanism of claim 1, wherein, A turnover plate is arranged on the turnover block and used for placing the flexible circuit board.

3. The vision guided bending mechanism of claim 2, wherein, The turnover block is transversely arranged on the turnover base and used for rotating around a horizontal axis.

4. The vision guided bending mechanism of claim 3, wherein, The turnover angle of the turnover block is 180 degrees.

5. The vision guided bending mechanism of claim 1, wherein, The visual assembly comprises a camera and a lens, the lens is opposite to the clamping part of the turnover block, and the camera is arranged on the lens.

6. The vision guided bending mechanism of claim 1, wherein, The sliding assembly is a linear sliding table.

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