CN213136325U

CN213136325U - Special fixture for optical fiber connector

Info

Publication number: CN213136325U
Application number: CN202021744867.5U
Authority: CN
Inventors: 蓝晓宏
Original assignee: Shanghai Huahong Intelligent Technology Co ltd
Current assignee: Shanghai Huahong Intelligent Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-05-07
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to a technical field is made to the connector, a fiber splice connector special fixture is disclosed, the on-line screen storage device comprises a base, surface mounting has two sets of second electric telescopic handle on the travelling table, the common fixed mounting in second electric telescopic handle upper end has the fixed plate, base upper surface middle part fixed mounting has two sets of support frames that are located the spout outside, common fixed mounting has first pinch-off blades on the support frame medial surface, first pinch-off blades right side fixed mounting has the first mounting panel of the L type of two sets of symmetric distributions, fixed mounting has first electric telescopic handle on the first mounting panel horizontal segment left surface, the common fixed mounting in first electric telescopic handle left end has the second pinch-off blades. The utility model discloses the advantage: the first clamping plate and the second clamping plate are matched to clamp or loosen the connector, the connector is conveyed and replaced through the movable workbench, the machining efficiency is improved, the production is facilitated, the connector cannot be conveyed during grinding, and the quality of grinding of the end face of the connector is guaranteed.

Description

Special fixture for optical fiber connector

Technical Field

The utility model relates to a technical field is made to the connector, specifically is an optical fiber splice connector special fixture.

Background

In the manufacturing process of the optical fiber connector, a grinding and polishing method is utilized to enable the end face of the optical fiber connector to have macroscopic and microscopic geometric surfaces meeting specific requirements, the existing grinding clamp usually adopts a side fixing mode for a bare ferrule optical fiber, and the mode has the problems of difficult positioning of the bare ferrule and low clamping efficiency.

In order to solve the above problems, chinese patent CN 207326711U discloses an optical fiber connector end face grinding clamp, which comprises a core plate, wherein the core plate is provided with a plurality of through holes for accommodating the heads of optical fiber connectors, the two ends of the core plate are slidably assembled with 2 sliding posts, the sliding posts are sleeved with springs arranged between the lower end face of the core plate and a boss of the sliding posts, the upper ends of the sliding posts are provided with sliding boxes, and the sliding boxes are provided with openable clamping bar sets for pressing the optical fiber connectors, but when the clamp is used, the clamping bar sets need to be manually opened to assemble and disassemble the connectors, the operation is complicated and the clamp is not beneficial to the actual production and processing, and when the connector end face is ground, the clamp only presses the connectors downwards on the core plate through the springs, in order to consider the problem of connector rotation during grinding, and the springs are compressed when external force interference occurs and further cause the connectors to be loosened, resulting in a problem of poor polishing quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical fiber splice connector special fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a special fixture for an optical fiber connector comprises a base, wherein two groups of transversely parallel sliding grooves are formed in the upper surface of the base, a movable workbench is slidably mounted on the sliding grooves, two groups of symmetrically distributed second electric telescopic rods are mounted on the upper surface of the movable workbench, a fixing plate is fixedly mounted at the upper end of each second electric telescopic rod, two groups of supporting frames positioned on the outer sides of the sliding grooves are fixedly mounted in the middle of the upper surface of the base, a first clamping plate is fixedly mounted on the inner side surface of each supporting frame, two groups of symmetrically distributed L-shaped first mounting plates are fixedly mounted on the right side surface of each first clamping plate, the horizontal sections of the first mounting plates extend out of the supporting frames, a first electric telescopic rod is fixedly mounted on the left side surface of the horizontal section of each first mounting plate, a second clamping plate is fixedly mounted at the left end of each first electric telescopic rod, two groups of, the bearing block is rotatably connected with a lead screw, a guide rod fixedly installed on the bearing block is arranged below the lead screw, the guide rod and the lead screw are jointly connected with a nut in a sliding mode, a second installation plate is fixedly installed on the right side face of the nut, and a plurality of groups of compression plates which are uniformly distributed are fixedly installed on the right side face of the second installation plate.

As a further aspect of the present invention: and the first clamping plate and the second clamping plate are both provided with clamping grooves which are positioned right above the fixing blocks.

As a further aspect of the present invention: the front end of the screw rod extends out of the outer side of the bearing seat and is fixedly connected with a motor.

As a further aspect of the present invention: and a plurality of groups of arc-shaped fixing blocks which are uniformly distributed are fixedly arranged on the upper surface of the fixing plate.

As a further aspect of the present invention: and the upper part of the supporting frame is provided with a groove for the second clamping plate to move.

Compared with the prior art, the beneficial effects of the utility model are that: the first clamping plate, the second clamping plate and the movable workbench are arranged, the first clamping plate and the second clamping plate are matched to clamp or release the connector, and the movable workbench is used for conveying and replacing, so that the processing efficiency is improved, and the production is facilitated; through setting up pressure strip and fixed block, the pressure strip can press from both sides the connector tightly with the fixed block cooperation under the drive of lead screw, and cooperation first clamp plate and second clamp plate make the connector can not take place to send when grinding, have guaranteed the quality that the connector terminal surface ground.

Drawings

Fig. 1 is a schematic structural diagram of a clamp dedicated for an optical fiber splice connector.

FIG. 2 is a top view of a clamp dedicated to a fiber optic splice connector.

Fig. 3 is a front view of a clamp dedicated to a fiber stub connector.

Wherein: 1. the automatic clamping device comprises a base, a movable workbench, a support frame, a first clamping plate, a second clamping plate, a first electric telescopic rod, a first mounting plate, a clamping groove, a fixing block, a fixing plate, a bearing seat, a screw rod, a guide rod, a motor, a nut, a second mounting plate, a pressing plate, a sliding chute, a second electric telescopic rod and a groove, wherein the movable workbench comprises a base, 2, a support frame, 4, the first clamping plate, 5, the second clamping plate, 6, the first electric telescopic rod, 7, the first mounting plate, 8, the clamping groove, 9, the fixing block.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1-3, a special fixture for an optical fiber connector comprises a base 1, wherein two sets of sliding grooves 18 are transversely arranged in parallel on the upper surface of the base 1, a movable worktable 2 is slidably mounted on the sliding grooves 18, two sets of second electric telescopic rods 19 which are symmetrically distributed are mounted on the upper surface of the movable worktable 2, a fixed plate 10 is fixedly mounted at the upper end of each second electric telescopic rod 19, a plurality of sets of arc-shaped fixed blocks 9 which are uniformly distributed are fixedly mounted on the upper surface of each fixed plate 19, the movable worktable 2 drives the fixed plate 10 to move left and right on the base, the second electric telescopic rods 19 drive the fixed plate to move up and down, two sets of supporting frames 3 which are positioned outside the sliding grooves 18 are fixedly mounted in the middle of the upper surface of the base 1, a groove 20 is formed in the upper portion of each supporting frame 3, a first clamping plate 4 is fixedly mounted on the inner side, the horizontal segment of first mounting panel 7 stretches out the outside of support frame 3, fixed mounting has first electric telescopic handle 6 on the 7 horizontal segment left surface of first mounting panel, the common fixed mounting in 6 left ends of first electric telescopic handle has second pinch-off blades 5, second pinch-off blades 5 can remove or keep away from to first pinch-off blades 4 under the drive of first electric

telescopic handle

6, 1 upper surface left side fixed mounting has two sets of symmetric distribution's bearing frame 11 on the base, it is connected with lead screw 12 to rotate on the bearing frame 11, the outside and the fixedly connected with motor 14 that the lead screw 12 front end stretches out bearing frame 11, lead screw 12 below is provided with guide bar 13 of fixed mounting on bearing frame 11.

The utility model discloses a theory of operation is: the movable workbench 3 slides to the right end of the sliding groove 18, the connector is placed in the fixed block 9, then the movable workbench 3 moves leftwards to a designated position, the second electric telescopic rod 19 extends upwards to drive the fixed plate 10 to move upwards, the lower part of the connector is flush with the compression plate 17, the motor 14 is started to drive the screw rod 12 to rotate, further the nut 15 is driven to move forwards along the guide rod 13, so that the compression plate 17 moves forwards to be matched with the fixed block 9 to compress the connector, then the first electric telescopic rod 6 contracts to drive the second clamping plate 5 to approach the first clamping plate 4 until the connector is clamped, then the end face of the connector is ground, after the first electric telescopic rod 6 extends out to drive the second clamping plate 5 to be far away from the first clamping plate 4, the motor 14 rotates reversely to loosen the connector, after the second electric telescopic rod 19 contracts, the movable workbench 3 moves to the right end of the ground connector to the sliding groove 18 to replace the next connector, and repeating the steps to continue grinding.

Example two

On the basis of the first embodiment, the first clamping plate 4 and the second clamping plate 5 are both provided with clamping grooves 8 which are positioned right above the fixing block 9; the guide rod 13 and the screw rod 12 are connected with a nut 15 in a sliding mode, a second mounting plate 16 is fixedly mounted on the right side face of the nut 15, a plurality of groups of compression plates 17 which are evenly distributed are fixedly mounted on the right side face of the second mounting plate 16, the motor 14 drives the screw rod 12 to rotate, and then the nut 15 is driven to move back and forth along the guide rod 13, so that the compression plates 17 are driven to move.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The special fixture for the optical fiber connector comprises a base (1), wherein two groups of transverse parallel sliding grooves (18) are formed in the upper surface of the base (1), and is characterized in that a movable workbench (2) is slidably mounted on the sliding grooves (18), two groups of symmetrically-distributed second electric telescopic rods (19) are mounted on the upper surface of the movable workbench (2), a fixing plate (10) is fixedly mounted at the upper end of each second electric telescopic rod (19), two groups of supporting frames (3) positioned outside the sliding grooves (18) are fixedly mounted in the middle of the upper surface of the base (1), a first clamping plate (4) is fixedly mounted on the inner side surface of each supporting frame (3), two groups of symmetrically-distributed L-shaped first mounting plates (7) are fixedly mounted on the right side surface of each first clamping plate (4), and the horizontal sections of the first mounting plates (7) extend out of the supporting frames (3), fixed mounting has first electric telescopic handle (6) on first mounting panel (7) horizontal segment left surface, and the common fixed mounting in first electric telescopic handle (6) left end has second pinch-off blades (5), base (1) upper surface left side fixed mounting has bearing frame (11) of two sets of symmetric distribution, rotates on bearing frame (11) and is connected with lead screw (12), and lead screw (12) below is provided with guide bar (13) of fixed mounting on bearing frame (11), and common sliding connection has nut (15) guide bar (13) and lead screw (12), and nut (15) right flank fixed mounting has second mounting panel (16), and second mounting panel (16) right flank fixed mounting has compressing plate (17) of multiunit evenly distributed.

2. The special fixture for the optical fiber joint connector according to claim 1, wherein the upper portion of the supporting frame (3) is provided with a groove (20) for moving the second clamping plate (5).

3. The special fixture for the optical fiber joint connector according to claim 1 or 2, wherein the first clamping plate (4) and the second clamping plate (5) are both provided with clamping grooves (8) which are positioned right above the fixing block (9).

4. The special fixture for the optical fiber connector as recited in claim 1, wherein the front end of the screw rod (12) extends to the outside of the bearing seat (11) and is fixedly connected with the motor (14).

5. The special fixture for the optical fiber joint connector according to claim 1, wherein a plurality of groups of evenly distributed arc-shaped fixing blocks (9) are fixedly arranged on the upper surface of the fixing plate (10).