CN220739571U - Self-adaptive drilling jig tool - Google Patents
Self-adaptive drilling jig tool Download PDFInfo
- Publication number
- CN220739571U CN220739571U CN202320918263.5U CN202320918263U CN220739571U CN 220739571 U CN220739571 U CN 220739571U CN 202320918263 U CN202320918263 U CN 202320918263U CN 220739571 U CN220739571 U CN 220739571U
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- CN
- China
- Prior art keywords
- jig
- hole
- drilling
- instrument
- bush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005553 drilling Methods 0.000 title claims description 35
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Abstract
The utility model provides a self-adaptation jig instrument, characterized by, this jig instrument is articulated by the same jig unit of multisection and constitutes telescopic hinge structure, every section jig unit contains two the same jig boards, the center of two jig boards is articulated through a jig hole bush, form the bush jig hole, the end of the jig board of adjacent jig unit is articulated through connecting bolt, through making two prefabricated holes in advance at part both ends, utilize the locating pin to fix the jig instrument on the part surface through corresponding bush jig hole, because the jig instrument is telescopic hinge structure, after the jig instrument both ends are fixed, corresponding hole site between two prefabricated holes is also confirmed through corresponding bush jig hole thereupon, finally prepare the hole on the part according to the bush jig hole is corresponding.
Description
Technical Field
The application relates to the technical field of aircraft assembly and manufacturing, in particular to a self-adaptive drilling jig tool applied to an aircraft connecting hole for quickly determining a position and manufacturing a hole.
Background
In the assembly process of the aircraft, a large number of connecting holes are needed to be manufactured into guide holes in the state of the parts, the traditional method is to manufacture templates according to the shapes or the characteristics of the parts, manufacture the guide holes on the parts through the templates, and apply for special templates for different parts, wherein the templates do not have part suitability, so that great waste is caused.
A simple, quick and reusable template tool or method is urgently needed in production, so that quick preparation of guide holes of parts is realized, and a traditional mode of preparing guide holes by means of templates is eliminated.
Disclosure of Invention
The purpose of this application is to provide a self-adaptation jig instrument, realizes the quick preparation of part guide hole, gets rid of traditional dependence template and prepares the guide hole mode, reduces the template and makes the waste that causes time and financial resources, shortens assembly cycle.
The self-adaptive drilling jig tool is characterized in that the drilling jig tool is formed by hinging a plurality of sections of identical drilling jig units to form a telescopic hinge structure, each section of drilling jig unit comprises two identical drilling jigs, the centers of the two drilling jigs are hinged through a drilling jig hole bushing to form a bushing drilling jig hole, and the ends of the drilling jigs of adjacent drilling jig units are hinged through connecting bolts.
The self-adaptive jig tool is characterized in that bushing jig holes on each section of jig unit are positioned on the same axis.
When the drilling jig is particularly used, the drilling jig tools with proper lengths are selected according to the number of the design holes on zero, and the number of the drilling jig units of the drilling jig tools is more than or equal to the number of the part holes. Two prefabricated holes are prepared in advance at two ends of a part, a positioning pin is utilized to drill a die hole through a corresponding bushing to fix the die tool on the surface of the part, and as the die tool is of a telescopic hinge structure, after the two ends of the die tool are fixed, the corresponding hole positions between the two prefabricated holes are also determined through the corresponding bushing, and finally, the holes on the part are prepared correspondingly according to the bushing die hole.
The utility model has the advantages of, the jig tool possesses flexible scalable function, can realize based on the quick preparation of part guide hole in assembly scene, gets rid of traditional mode that relies on the model to prepare the guide hole, realizes the high-efficient preparation of part guide hole, and the jig tool overall structure is simple, carries convenient to use, to improving production efficiency, practices thrift manufacturing cost and has very big utility, can be applied to aircraft skin, stringer, the preparation of frame guide hole has general suitability to the metal or the composite material part that all planes or camber are less. .
The present application is described in further detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the structure of an adaptive drill jig tool.
The numbering in the figures illustrates: 1. a drill plate; 2. drilling a die hole on the bushing; 3. and (5) connecting bolts.
Detailed Description
Referring to the drawings, the self-adaptive jig tool comprises a telescopic hinge structure formed by hinging a plurality of sections of identical jig units, each section of jig unit comprises two identical jig plates 1, the centers of the two jig plates 1 are hinged through a jig hole bushing to form a bushing jig hole 2, and the ends of the jig plates 1 of adjacent jig units are hinged through connecting bolts 3. The bushing jig holes 2 on each section of jig unit on the jig tool are located on the same axis.
When the drilling jig is used, drilling jig tools with proper lengths are selected according to the number of design holes on the part, two prefabricated holes are prepared at two ends of the part in advance, drilling jig tools with proper lengths are selected according to the number of design holes on the part, and the number of drilling jig units or bushing drilling jig holes of the drilling jig tools is greater than or equal to the number of part drilling holes. The positioning pin is utilized to fix the jig tool on the surface of the part through the corresponding bushing jig hole, and as the jig tool is of a telescopic hinge structure, after two ends of the jig tool are fixed, the corresponding hole position between two prefabricated holes is also determined through the corresponding bushing jig hole, and finally, the hole on the part is correspondingly manufactured according to the bushing jig hole.
Claims (2)
1. The self-adaptive drilling jig tool is characterized in that the drilling jig tool is formed by hinging a plurality of sections of identical drilling jig units to form a telescopic hinge structure, each section of drilling jig unit comprises two identical drilling jigs, the centers of the two drilling jigs are hinged through a drilling jig hole bushing to form a bushing drilling jig hole, and the ends of the drilling jigs of adjacent drilling jig units are hinged through connecting bolts.
2. The adaptive jig tool of claim 1 wherein the bushing jig hole bushings on each section of jig unit are on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918263.5U CN220739571U (en) | 2023-04-21 | 2023-04-21 | Self-adaptive drilling jig tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918263.5U CN220739571U (en) | 2023-04-21 | 2023-04-21 | Self-adaptive drilling jig tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739571U true CN220739571U (en) | 2024-04-09 |
Family
ID=90555713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320918263.5U Active CN220739571U (en) | 2023-04-21 | 2023-04-21 | Self-adaptive drilling jig tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739571U (en) |
-
2023
- 2023-04-21 CN CN202320918263.5U patent/CN220739571U/en active Active
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| GR01 | Patent grant |