Cutting tool for AOC series belt fiber products

Abstract

A cutting tool for AOC series ribbon fiber products relates to the technical field of optical fiber cutting tools, and adopts the technical scheme that the cutting tool comprises a fixed-length unit and a clamp, the fixed-length unit comprises a base, a guide rail and a ruler, the guide rail and the ruler are arranged on the base, the guide rail is slidably connected with a fixed-length adjusting block, the fixed-length adjusting block is provided with a cutting positioning surface, one end of the base is provided with a calibration positioning surface, and the other end of the base is provided with a calibration positioning surface. The base is also provided with a connector positioning block, and the connector positioning block is also provided with an optical fiber passing groove; the clamp comprises a limiting piece arranged on the base, the limiting piece is provided with a clamping groove, the central axis of the clamping groove is parallel to the extending direction of the ruler, the clamping groove corresponds to the connector positioning block, and a gap is formed between the connector positioning block and the limiting piece. The AOC connector is fixed through the clamp, the cutting length can be freely adjusted through the fixed-length adjusting block and the scaleplate, compared with the prior art, the cutting efficiency is improved, the positions of the AOC connector and the scaleplate are strictly limited, and the cutting error can be reduced to be within + / -0.5 mm.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical fiber cutting tool technical field especially relates to a kind of AOC series with fiber product cutting tool. BACKGROUND

[0002] AOC connector is the necessary device of high-efficiency optical module, and the market demand is surging at present, and the length of connector is the key process of AOC connector, and the precision required by customer is very high. Fiber stripping is an important process of AOC connector processing, in order to facilitate MT ferrule fiber and control the length of connector, the optical fiber leaked before stripping needs to be kept consistent, so the optical fiber needs to be cut to the preset length. The main way of cutting AOC connector optical fiber length currently uses ruler as auxiliary tool, manually draws line mark length on ruler, and then cuts after alignment, but the existing way has the following shortcomings: line mark is easy to be wiped and blurred, and manual line drawing and cutting operation error is large, and efficiency is low. UTILITY MODEL CONTENTS

[0003] In view of the problems of large error and low efficiency of manual line drawing in controlling cutting length in the processing of existing AOC connector, the utility model provides a kind of AOC series with fiber product cutting tool.

[0004] The utility model provides the following technical scheme: a kind of AOC series with fiber product cutting tool, comprising:

[0005] Fixed-length unit, including base and the guide rail, ruler being set on base, the extension direction of guide rail, ruler is parallel, the fixed-length adjusting block is slidably connected to guide rail, the fixed-length adjusting block is provided with the cutting positioning surface perpendicular to the extension direction of ruler, one end of base is provided with calibration positioning surface, base is also provided with connector positioning block, the side surface of connector positioning block and ruler is flush with the calibration positioning surface, and the fiber passing groove is further provided in connector positioning block;

[0006] Clamp, including the limiting piece being set on the base, the clamping groove is provided with the limiting piece, the clamping groove axis is parallel to the extension direction of ruler, the clamping groove is corresponded with the connector positioning block, and the interval is provided between the connector positioning block and the limiting piece.

[0007] Preferably, the clamping groove, connector positioning block and fixed-length adjusting block are arranged on the same side of the ruler.

[0008] Preferably, the perpendicular distance between the clamping groove axis and the ruler is greater than or equal to 1cm.

[0009] Preferably, a locking device is further included, which comprises a strip-shaped through slot arranged on the base, and a stud connected with the length-adjusting block, the strip-shaped through slot has the same extension direction as the scale, and the stud extends from the strip-shaped through slot to the side of the base away from the length-adjusting block and is threadedly connected with a locking nut.

[0010] Preferably, the limiting member is detachably connected with the base.

[0011] The AOC connector is fixed by the clamp, the length of the cutting can be freely adjusted by the length-adjusting block and the scale, the cutting efficiency is improved compared with the prior art, the position of the AOC connector and the scale is strictly limited, and the cutting error can be reduced to within ±0.5mm. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a top view of the AOC connector in the prior art.

[0013] Figure 2 It is a schematic view of one embodiment of the cutting tool.

[0014] Figure 3 It is a working schematic view of one embodiment of the cutting tool.

[0015] Reference signs: 11, base; 12, guide rail; 13, scale; 14, length-adjusting block; 141, cutting positioning surface; 15, calibration positioning surface; 16, connector positioning block; 161, optical fiber passing groove; 17, locking nut; 21, limiting member; 22, clamping groove; 31, first clamping plate; 32, necking; 33, second clamping plate. DETAILED DESCRIPTION

[0016] The embodiments of the utility model will be described in more detail below in combination with the drawings and reference signs, so that the skilled in the art can implement the utility model after reading the specification. It should be understood that the specific embodiments described herein are only used to explain the utility model and do not limit the utility model.

[0017] The utility model provides a kind of AOC series fiber product cutting tool, including length unit and clamp.

[0018] The AOC series fiber product refers to the optical fiber jumper series product with AOC connector, the AOC connector in the prior art is as shown in Figure 1 It has a clamp consisting of first clamping plate 31, necking 32 and second clamping plate 33, and the optical fiber to be cut vertically extends from the end surface of first clamping plate 31.

[0019] Please refer to Figure 2The fixed-length unit comprises a base 11 and a guide rail 12 and a scale 13 arranged on the base 11, the extension directions of the guide rail 12 and the scale 13 are parallel, a fixed-length adjusting block 14 is slidingly connected to the guide rail 12, and the fixed-length adjusting block 14 is provided with a cutting positioning surface 141 perpendicular to the extension direction of the scale 13. The fixed-length adjusting block 14 slides relative to the guide rail 12, and the position of the cutting positioning surface 141 can be accurately adjusted by using the scale 13.

[0020] The utility model discloses still include the locking device for locking fixed-length adjusting block 14, strengthen stability, reduce error. In the embodiment, the locking device comprises the strip -shaped through groove of setting on the base 11, and the stud is connected with fixed-length adjusting block 14, the extension direction of the strip -shaped through groove is parallel with the guide rail, and one end of the stud extends from the strip -shaped through groove to the side of the base that is away from fixed-length adjusting block and is connected with locking nut 17 in screw thread. The strip -shaped through groove is used for avoiding the interference of the stud and the base 11 when fixed-length adjusting block 14 moves. When locking nut 17 is loosened, the position of cutting positioning surface 141 relative to the scale can be freely adjusted, after adjusting to the appropriate position, tighten locking nut 17, can fixed-length adjusting block 14 be prevented that cutting positioning surface 141 produces deviation, causes the cutting error. In other embodiments, the guide rail 12 and fixed-length adjusting block 14 can also be interference fit, increase the friction force to stabilize fixed-length adjusting block 14, reduce error, or other locking modes are adopted.

[0021] The base 11 is further provided with a connector positioning block 16, and the first clamping plate 31 end face is clamped through the side surface of the connector positioning block 16 to complete the positioning of the AOC connector. The connector positioning block 16 is further provided with an optical fiber passing groove 161 for accommodating the optical fiber extending from the first clamping plate 31 end face of the AOC connector.

[0022] The clamp is used for fixing the AOC connector on the tool, and the clamp comprises a limiting piece 21 arranged on the base 11, the limiting piece 21 is provided with a clamping groove 22, the clamping groove 22 is matched with the neck-in 32, and the AOC connector can be clamped in the clamping groove 22 to complete the fixing. The clamping groove 22 corresponds to the connector positioning block 16, and a spacing is arranged between the connector positioning block 16 and the limiting piece 21, the spacing is matched with the first clamping plate 31 to determine the position of the clamping groove 22, so that the end face of the first clamping plate 31 of the AOC connector is tightly attached to the side surface of the connector positioning block 16 when the AOC connector is clamped in the clamping groove 22.

[0023] The base 11 is provided with a calibration positioning surface 15 at one end, and the side surface of the ruler 13 is flush with the calibration positioning surface 15, which is used for positioning the installation position of the ruler 13. Further, the axis of the clamping groove 22 is parallel to the extension direction of the ruler 13, so that the optical fiber extending from the end surface of the first clamping plate 31 of the AOC connector is parallel to the ruler 13, and the side surface of the connector positioning block 16 is also flush with the calibration positioning surface 15, so as to reduce the cutting length error.

[0024] In the embodiment, the limiting piece 21 is detachably connected to the base 11, and a series of limiting pieces 21 with different distances and different sizes of the clamping groove can be prefabricated, which are respectively matched with different models of the AOC connector, and the corresponding limiting piece 21 is replaced according to the processing requirement.

[0025] The cutting process of the utility model is as shown in the drawing, Figure 3 The cutting positioning surface 141 is first adjusted to the preset position according to the ruler 13 and locked; then, the AOC connector is clamped in the clamping groove 22, and the optical fiber extends out of the fiber passing groove 161 on the connector positioning block 16 and is parallel to the ruler 13, and at this time, the scissors are close to the cutting positioning surface 141 to complete the cutting of the optical fiber.

[0026] Preferably, the clamping groove 22, the connector positioning block 16 and the fixed-length adjusting block 14 are arranged on the same side of the ruler 13, which facilitates the cutting operation. The perpendicular distance between the axis c1 of the clamping groove 22 and the ruler 13 is greater than or equal to 1 cm, which expands the operation space of the cutting optical fiber.

[0027] The above is one or more embodiments of the utility model, which is described in detail and specifically, but cannot be understood as a limitation on the patent scope of the utility model. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. An AOC series ribbon product cutting tool, characterized by, The application relates to a length-adjusting device for a fiber-optic connector, which comprises a length-adjusting unit and a clamp. The length-adjusting unit comprises a base and a guide rail and a scale arranged on the base, the extension directions of the guide rail and the scale are parallel, a length-adjusting block is slidably connected to the guide rail, the length-adjusting block is provided with a cutting positioning surface which is perpendicular to the extension direction of the scale, one end of the base is provided with a calibration positioning surface, the base is further provided with a connector positioning block, the connector positioning block and the scale side surface are flush with the calibration positioning surface, and the connector positioning block is further provided with a fiber-optic passing groove. The clamp comprises a limiting piece arranged on the base, the limiting piece is provided with a clamping groove, the clamping groove axis is parallel to the extension direction of the scale, the clamping groove corresponds to the connector positioning block, and a spacing is arranged between the connector positioning block and the limiting piece.

2. The AOC series fiber product cutting tool according to claim 1, characterized in that, The clamping groove, the connector positioning block and the length-adjusting block are arranged on the same side of the scale.

3. The AOC series fiber product cutting tool according to claim 2, characterized in that, The perpendicular distance between the clamping groove axis and the scale is greater than or equal to 1cm.

4. The AOC series fiber product cutting tool according to claim 1, characterized in that, The length-adjusting device further comprises a locking device, the locking device comprises a strip-shaped through groove arranged on the base and a stud connected with the length-adjusting block, the extension direction of the strip-shaped through groove is parallel to the guide rail, one end of the stud extends from the strip-shaped through groove to the side of the base away from the length-adjusting block, and a locking nut is threadedly connected to the stud.

5. The AOC series fiber product cutting tool according to claim 1, characterized in that, The limiting piece and the base are detachably connected.

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