CN219582202U

CN219582202U - Aviation spare part production location frock

Info

Publication number: CN219582202U
Application number: CN202223540242.9U
Authority: CN
Inventors: 廖德成
Original assignee: Suzhou Xingxiangyi Precision Manufacturing Co ltd
Current assignee: Suzhou Xingxiangyi Precision Manufacturing Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-08-25
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to an aviation part production positioning tool which comprises a drill floor, wherein a positioning boss is arranged on the drill floor; the positioning boss is provided with a receiving groove opposite to the workpiece edge strip; the inner side of the workpiece web plate is in fit contact with the outer side wall of the positioning boss; the positioning boss is provided with a preset hole corresponding to the riveting position of the workpiece web plate; translation guide rods are arranged on two sides of the drill floor; the translation guide rod is provided with a translation mechanism; and the translation mechanism is provided with a drilling tool. By providing the receiving slots on the positioning table, each cap can be placed in the corresponding receiving slot when the spar is placed, in this way horizontal displacement of the spar can be prevented.

Description

Aviation spare part production location frock

Technical Field

The utility model relates to a positioning tool, in particular to an aviation zero production positioning tool.

Background

The wing spar is used as the most important stressed part of the wing and is an indispensable component part of each fixed wing aircraft. Generally, the spar is formed by integral casting to form a web plate and a rim; after molding, riveting holes are needed to be formed on the web plate and used for connecting the wing shells; however, during the tapping process, the prior art has several problems as follows; firstly, the length of the spar is longer, the number of the riveting holes is large, but a professional tool is lacked, so that the drilling tool can be positioned in the most convenient drilling direction while the spar is fixed; secondly, the web is thinner, so when the drilling tool drills inwards, the web is easy to bend and deform, and the riveting hole is eccentric.

Therefore, further improvements are needed.

Disclosure of Invention

Therefore, the utility model provides an aviation zero production positioning tool for overcoming the defects in the prior art, which has reasonable positioning mode, simple working azimuth of the drilling tool, simplified driving mechanism of the drilling tool and accurate hole site forming.

The aviation zero production positioning tool comprises a drill floor, wherein a positioning boss is arranged on the drill floor; the positioning boss is provided with a receiving groove opposite to the workpiece edge strip; the inner side of the workpiece web plate is in fit contact with the outer side wall of the positioning boss; the positioning boss is provided with a preset hole corresponding to the riveting position of the workpiece web plate; translation guide rods are arranged on two sides of the drill floor; the translation guide rod is provided with a translation mechanism; and the translation mechanism is provided with a drilling tool.

Preferably, the receiving groove protrudes from the surface of the positioning boss; the length of the receiving groove is smaller than the width of the positioning boss; the length of the receiving groove.

Preferably, the two ends of the receiving groove are open.

Preferably, the translation guide rail is arranged on the supporting table; two translation guide rods are symmetrically arranged on each supporting table; a screw rod is arranged between the two translation guide rods.

Preferably, the translation mechanism comprises a sliding table; the bottom of the sliding table is provided with a sliding block; the sliding block is sleeved on the outer side of the screw rod; and sliding limiting seats are arranged on two sides of the sliding block.

Preferably, the sliding limiting seat is sleeved outside the translation guide rod; the sliding limiting seat is connected with the translation guide rod in a sliding way; one end of the screw rod is connected with the driving motor.

The utility model discloses information possesses following beneficial effect: firstly, by arranging the bearing grooves on the positioning table, each flange can be placed in the corresponding bearing groove when the spar is placed, and in this way, the spar can be prevented from being horizontally displaced; secondly, the web laminating is in the front and back both sides of location boss, firstly can horizontal location, secondly can keep the perpendicular of web at drilling in-process, and can not take place to buckle, ensures the precision of drilling. Meanwhile, the drilling tool only needs to be horizontally arranged on two sides of the drilling floor, horizontal movement can be realized through the screw rod, the movement mode is simple, and the precision of the screw rod transmission pair is high.

Drawings

Fig. 1 is a schematic view of the front structure of the drill floor of the present utility model.

Fig. 2 is a schematic view of another orientation.

Fig. 3 is a schematic view of workpiece placement.

In the figure: the drilling machine comprises a drilling platform 1, a positioning boss 2, a workpiece edge strip 3, a receiving groove 4, a workpiece web 5, a preset hole 6, a translation guide rod 7, a drilling tool 8, a supporting platform 9, a screw rod 10, a sliding table 11, a sliding block 12, and a sliding limit seat 13.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art, provided that the terms are not defined differently. It is to be understood that terms defined in commonly used dictionaries have meanings that are consistent with the meaning of the terms in the prior art.

Referring to fig. 1-3, an aviation zero production positioning tool comprises a drill floor 1, wherein a positioning boss 2 is arranged on the drill floor 1; the positioning boss 2 is provided with a receiving groove 4 opposite to the workpiece edge strip 3; the inner side of the workpiece web 5 is in fit contact with the outer side wall of the positioning boss 2; the positioning boss 2 is provided with a preset hole 6 relative to the riveting position of the workpiece web 5; two sides of the drill floor are provided with translation guide rods 7; the translation guide rod 7 is provided with a translation mechanism; the translation mechanism is provided with a drilling tool 8.

Further, the receiving groove 4 protrudes from the surface of the positioning boss 2; the length of the receiving groove 4 is smaller than the width of the positioning boss 2; the length of the receiving groove 4.

Further, the two ends of the receiving groove 4 are open.

Specifically, the part of the workpiece edge strip 3 is placed in the receiving groove 4, and the workpiece is mainly prevented from being displaced left and right in this way; the workpiece webs 5 are attached to the front and rear sides of the positioning boss 2, so that the workpiece can be prevented from being displaced front and rear.

Further, the translation guide rod 7 is arranged on the supporting table 9; two translation guide rods 7 are symmetrically arranged on each supporting table 9; a screw rod 10 is arranged between the two translation guide rods 7.

Further, the translation mechanism comprises a sliding table 11; the bottom of the sliding table 11 is provided with a sliding block 12; the sliding block 12 is sleeved outside the screw rod 10; sliding limiting seats 13 are arranged on two sides of the sliding block 12.

Further, the sliding limit seat 13 is sleeved outside the translation guide rod 7; the sliding limiting seat 13 is in sliding connection with the translation guide rod; one end of the screw rod is connected with the driving motor.

The driving motor drives the screw rod 10 to rotate, so that the drilling tool is driven to horizontally displace, and the workpiece web 5 is perforated at a preset position.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. Aviation spare part production location frock, including the drill floor, its characterized in that: the drill floor is provided with a positioning boss; the positioning boss is provided with a receiving groove opposite to the workpiece edge strip; the inner side of the workpiece web plate is in fit contact with the outer side wall of the positioning boss; the positioning boss is provided with a preset hole corresponding to the riveting position of the workpiece web plate; translation guide rods are arranged on two sides of the drill floor; the translation guide rod is provided with a translation mechanism; and the translation mechanism is provided with a drilling tool.

2. The tooling for positioning production of aviation components of claim 1, wherein: the receiving groove protrudes from the surface of the positioning boss; the length of the receiving groove is smaller than the width of the positioning boss.

3. The tooling for positioning production of aviation components of claim 2, wherein: the two ends of the receiving groove are open.

4. The tooling for positioning production of aviation components of claim 1, wherein: the translation guide rod is arranged on the supporting table; two translation guide rods are symmetrically arranged on each supporting table; a screw rod is arranged between the two translation guide rods.

5. The tooling for positioning production of aviation components of claim 4, wherein: the translation mechanism comprises a sliding table; the bottom of the sliding table is provided with a sliding block; the sliding block is sleeved on the outer side of the screw rod; and sliding limiting seats are arranged on two sides of the sliding block.

6. The tooling for positioning production of aviation components of claim 5, wherein: the sliding limiting seat is sleeved on the outer side of the translation guide rod; the sliding limiting seat is connected with the translation guide rod in a sliding way; one end of the screw rod is connected with the driving motor.