CN110293249A - A kind of quadrangle or hex nut general-purpose fuse drilling jig - Google Patents
A kind of quadrangle or hex nut general-purpose fuse drilling jig Download PDFInfo
- Publication number
- CN110293249A CN110293249A CN201910724598.1A CN201910724598A CN110293249A CN 110293249 A CN110293249 A CN 110293249A CN 201910724598 A CN201910724598 A CN 201910724598A CN 110293249 A CN110293249 A CN 110293249A
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- CN
- China
- Prior art keywords
- jaw
- slot
- quadrangle
- hex nut
- right jaw
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2247/00—Details of drilling jigs
- B23B2247/12—Drilling jigs with means to affix the jig to the workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention provides a kind of quadrangle or hex nut general-purpose fuse drilling jig, the quadrangle or hex nut general-purpose fuse drilling jig include concave positioning guide bracket, brake block, bidirectional helical screw rod, left jaw, right jaw, cover board and at least two bushing plates.It quadrangle provided by the invention or the installation of hex nut general-purpose fuse drilling jig and changes that folder is simple and convenient, and positioning is reliable, can be good at the dimensional accuracy for guaranteeing to deliver part, improve production efficiency, save manufacturing cost.
Description
Technical field
The invention belongs to aircraft equipment manufacturing fields, and in particular to a kind of quadrangle or hex nut general-purpose fuse hole drill
Mould.
Background technique
Aviation machine manufacture field, selection of the nut class part in aircraft pipeline fitting is very common, and main includes compressing
Nut, locking nut, cap nut etc. are broadly divided into quadrangle or hex nut and round nut according to the shape of nut.In list
In machine part, the specification of quadrangle or hex nut is more, and needs to be connected and fixed with fuse to avoid nut when in use
Fall off.
Currently, the frock clamp that quadrangle or the processing of hex nut fuse hole use is mostly special tooling, each form
Individually designed a set of special safety wire hole drill jig is just needed with the part of specification, relative to the simple small and exquisite and diversity of part,
Jig design is relative complex not easy to be processed.The manufacturing cycle of mold is longer, utilization rate is low, not only affects part production in this way
Progress also greatly increases manufacturing cost.
Summary of the invention
The object of the present invention is to provide a kind of quadrangle or hex nut general-purpose fuse drilling jigs, to solve in the prior art
The above problem.
The technical solution of the present invention is as follows:
A kind of quadrangle or hex nut general-purpose fuse drilling jig comprising concave positions guide bracket 1, brake block 2, two-way spiral shell
Line screw rod 3, left jaw 4, right jaw 5, cover board 6 and at least two bushing plates 7；Wherein, concave positioning guide bracket 1 be at its center on
Surface offers the concave structure of the first through slot in the width direction, the lug boss upper face center edge of the first through slot two sides
The length direction of concave positioning guide bracket 1 offers the second through slot and third through slot respectively.
Right jaw 5 and left jaw 4 are "convex" shaped structure, and the lower end of right jaw 5 and left jaw 4 is respectively accommodated in second
In through slot and third through slot, and cover board 6 is set above the second through slot and third through slot, to limit 4 edge of right jaw 5 and left jaw
The upper end of the movement of vertical direction, right jaw 5 and left jaw 4 extends respectively to the top of cover board 6, right jaw 5 and left jaw 4
Upper end end face offers bolt hole, for connecting bushing plate 7；The lower central of right jaw 5 and left jaw 4, which offers, to be had
External screw thread of the internal screw thread of the through-hole of internal screw thread, right jaw 5 and left jaw 4 respectively with the both ends of bidirectional helical screw rod 3 matches,
When rotating bidirectional helical screw rod 3, right jaw 5 and left jaw 4 are moved to the center position of concave positioning guide bracket 1 simultaneously, or simultaneously
It is moved to the direction at the center far from concave positioning guide bracket 1.
Brake block 2 is set to the center of the first through slot, to support bidirectional helical screw rod 3.
Bushing plate 7 is the block that end is equipped with V-groove 701, for clamping quadrangle or hex nut end face, V-groove 701
Angle is 90 ° -120 °；The center of bushing plate 7 is provided with aperture, for the bolt with right jaw 5 and the upper end end face of left jaw 4
Bushing plate 7, is fixed on right jaw 5 and left jaw 4 by hole cooperation by bolt.
The invention has the advantages that:
Quadrangle provided by the invention or hex nut general-purpose fuse drilling jig installation and change folder it is simple and convenient, positioning can
It leans on, can be good at the dimensional accuracy for guaranteeing to deliver part, improve production efficiency, save manufacturing cost.The quadrangle or six
Angle nut general-purpose fuse drilling jig is all feasible effective to the quadrangle of the processing more specifications of polymorphic type or hex nut fuse hole
, it is applied widely, there is very excellent economic benefit to special processing equipment or Single unit job lot production is lacked, after being
The solution for newly grinding similar problems in type plays the role of good technological borrowing.
Detailed description of the invention
Fig. 1 is the main view of the quadrangle or hex nut general-purpose fuse drilling jig that provide in the embodiment of the present invention.
Fig. 2 is the top view of the quadrangle or hex nut general-purpose fuse drilling jig that provide in the embodiment of the present invention.
Fig. 3 A and Fig. 3 B are the drill jig of the quadrangle or hex nut general-purpose fuse drilling jig that provide in the embodiment of the present invention
The structural schematic diagram of plate, Fig. 3 A are sectional view, and Fig. 3 B is top view.
Fig. 4 is the clamping schematic diagram of the quadrangle or hex nut general-purpose fuse drilling jig that provide in the embodiment of the present invention.
In figure: 1 concave positions guide bracket；2 brake block；3 bidirectional helical screw rods；4 left jaws；5 right jaws；6 cover boards；7 drill jigs
Plate；701 V-grooves.
Specific embodiment
Below in conjunction with attached drawing and technical solution, a specific embodiment of the invention is further illustrated.
It is to be appreciated that appended attached drawing is not proportionally drawn, and merely to illustrating each of basic principle of the invention
The suitably simplified technique of painting of kind feature.The specific design feature of invention disclosed herein include for example specific size, direction,
Position and shape will be partly determined by the specific application and use environment.
In appended multiple attached drawings, same or equivalent component (element) is with the index of identical appended drawing reference.
Fig. 1 is the main view of the quadrangle or hex nut general-purpose fuse drilling jig that provide in the embodiment of the present invention.Fig. 2 is
The top view of the quadrangle or hex nut general-purpose fuse drilling jig that are provided in the embodiment of the present invention.Referring to Fig. 1 and Fig. 2, at this
In embodiment, quadrangle or hex nut general-purpose fuse drilling jig comprising concave positions guide bracket 1, brake block 2, bidirectional helical
Screw rod 3, left jaw 4, right jaw 5, cover board 6 and at least two bushing plates 7.Wherein, concave positioning guide bracket 1 is to go up table at its center
Face offers the concave structure of the first through slot in the width direction, and the lug boss upper face center of the first through slot two sides is along recessed
The length direction of type positioning guide bracket 1 offers the second through slot and third through slot respectively.
Right jaw 5 and left jaw 4 are "convex" shaped structure, and the lower end of right jaw 5 and left jaw 4 is respectively accommodated in second
In through slot and third through slot, and cover board 6 is set above the second through slot and third through slot, to limit 4 edge of right jaw 5 and left jaw
The upper end of the movement of vertical direction, right jaw 5 and left jaw 4 extends respectively to the top of cover board 6, right jaw 5 and left jaw 4
Upper end end face offers bolt hole, for connecting bushing plate 7.The lower central of right jaw 5 and left jaw 4, which offers, to be had
External screw thread of the internal screw thread of the through-hole of internal screw thread, right jaw 5 and left jaw 4 respectively with the both ends of bidirectional helical screw rod 3 matches,
When rotating bidirectional helical screw rod 3, right jaw 5 and left jaw 4 are moved to the center position of concave positioning guide bracket 1 simultaneously, or simultaneously
It is moved to the direction at the center far from concave positioning guide bracket 1.
In the present embodiment, brake block 2 is set to the center of the first through slot, to support bidirectional helical screw rod 3.
Fig. 3 A and Fig. 3 B are the drill jig of the quadrangle or hex nut general-purpose fuse drilling jig that provide in the embodiment of the present invention
The structural schematic diagram of plate, Fig. 3 A are sectional view, and Fig. 3 B is top view.Referring to Fig. 3 A and Fig. 3 B, in the present embodiment, bushing plate 7
The block of V-groove 701 is equipped with for end, for clamping quadrangle or hex nut end face, the angle of V-groove 701 is 90 ° -120 °.
The center of bushing plate 7 is provided with aperture, for cooperating with right jaw 5 and the bolt hole of the upper end end face of left jaw 4, passes through bolt
Bushing plate 7 is fixed on right jaw 5 and left jaw 4.Specifically, bushing plate 7 is set as interchangeable bushing plate, can be used for processing each
The fuse hole of kind specification.
The application method of quadrangle or hex nut general-purpose fuse drilling jig:
1) left jaw 4, right jaw 5 are first formed into component by being threadedly engaged to be installed on bidirectional helical screw rod 3；
2) component is mounted on together on concave positioning guide bracket 1, and pushes down left and right jaw with cover board 6, brake block 2 is used
To support bidirectional helical screw rod 3；
3) two bushing plates 7 are respectively installed on left and right jaw, bidirectional helical screw rod 3 driving under link therewith from
And realize the function of clamping and unclamp locating element；
4) Clamp blocks are positioned, bore fuse hole using drilling machine.
The description that foregoing exemplary embodiment is presented is merely illustrative of the technical solution of the present invention, and is not intended to become
Without missing, it is also not intended to limit the invention to described precise forms.Obviously, those skilled in the art's root
Many changes are made according to above-mentioned introduction and variation is all possible.The exemplary embodiment was chosen and described for the sake of explanations
Certain principles and practical application of the invention, so that others skilled in the art are easy to understand, realize and utilize
Various illustrative embodiments of the invention and its various selection forms and modification.Protection scope of the present invention is intended to by institute
Attached claims and its equivalents are limited.
Claims (1)
1. a kind of quadrangle or hex nut general-purpose fuse drilling jig, which is characterized in that the quadrangle or hex nut is general
Fuse hole drill jig includes concave positioning guide bracket (1), brake block (2), bidirectional helical screw rod (3), left jaw (4), right jaw
(5), cover board (6) and at least two bushing plates (7)；Wherein, concave positioning guide bracket (1) is that upper surface is in the width direction at its center
The concave structure of the first through slot is offered, the lug boss upper face center of the first through slot two sides positions guide bracket along concave
(1) length direction offers the second through slot and third through slot respectively；
Right jaw (5) and left jaw (4) are "convex" shaped structure, and the lower end of right jaw (5) and left jaw (4) is respectively accommodated in
In second through slot and third through slot, and above the second through slot and third through slot be arranged cover board (6), with limit right jaw (5) and
The upper end of the movement of left jaw (4) vertically, right jaw (5) and left jaw (4) extends respectively to the top of cover board (6),
The upper end end face of right jaw (5) and left jaw (4) offers bolt hole, for connecting bushing plate (7)；Right jaw (5) and a left side
The lower central of jaw (4) offers tool internal thread through-hole, the internal screw thread of right jaw (5) and left jaw (4) respectively with
The external screw thread at the both ends of bidirectional helical screw rod (3) matches, when rotating bidirectional helical screw rod (3), right jaw (5) and left jaw
(4) it is moved simultaneously to the center position of concave positioning guide bracket (1), or simultaneously to the side at the center far from concave positioning guide bracket (1)
To movement；
Brake block (2) is set to the center of the first through slot, to support bidirectional helical screw rod (3)；
Bushing plate (7) is the block that end is equipped with V-groove (701), for clamping quadrangle or hex nut end face, V-groove (701)
Angle be 90 ° -120 °；The center of bushing plate (7) is provided with aperture, for the upper end end with right jaw (5) and left jaw (4)
The bolt hole in face cooperates, and bushing plate (7) is fixed on right jaw (5) and left jaw (4) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724598.1A CN110293249A (en) | 2019-08-07 | 2019-08-07 | A kind of quadrangle or hex nut general-purpose fuse drilling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724598.1A CN110293249A (en) | 2019-08-07 | 2019-08-07 | A kind of quadrangle or hex nut general-purpose fuse drilling jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110293249A true CN110293249A (en) | 2019-10-01 |
Family
ID=68032751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910724598.1A Pending CN110293249A (en) | 2019-08-07 | 2019-08-07 | A kind of quadrangle or hex nut general-purpose fuse drilling jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110293249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453616A (en) * | 2021-12-29 | 2022-05-10 | 中国航发长春控制科技有限公司 | Universal hexagonal nut safety hole drilling jig |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3517141A1 (en) * | 1985-05-11 | 1986-11-13 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Unit for clamping workpieces |
| CN202088002U (en) * | 2011-06-01 | 2011-12-28 | 安徽恒生机械制造有限公司 | Double-V-shaped automatic centering and locating mechanism for thin-plate type workpiece |
| CN105364132A (en) * | 2015-12-07 | 2016-03-02 | 吴中区光福华宇钣金厂 | Punching device for two-way machine |
| CN206779941U (en) * | 2017-05-09 | 2017-12-22 | 衢州科创工业设计服务有限公司 | One kind can clamp irregular die clamp |
| CN108526618A (en) * | 2018-04-17 | 2018-09-14 | 芜湖天梦信息科技有限公司 | A kind of thread machining tool of nonstandard outer-hexagonal bolt |
-
2019
- 2019-08-07 CN CN201910724598.1A patent/CN110293249A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3517141A1 (en) * | 1985-05-11 | 1986-11-13 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Unit for clamping workpieces |
| CN202088002U (en) * | 2011-06-01 | 2011-12-28 | 安徽恒生机械制造有限公司 | Double-V-shaped automatic centering and locating mechanism for thin-plate type workpiece |
| CN105364132A (en) * | 2015-12-07 | 2016-03-02 | 吴中区光福华宇钣金厂 | Punching device for two-way machine |
| CN206779941U (en) * | 2017-05-09 | 2017-12-22 | 衢州科创工业设计服务有限公司 | One kind can clamp irregular die clamp |
| CN108526618A (en) * | 2018-04-17 | 2018-09-14 | 芜湖天梦信息科技有限公司 | A kind of thread machining tool of nonstandard outer-hexagonal bolt |
Non-Patent Citations (1)
| Title |
|---|
| 孙帮华等: "《数控机床加工工艺 项目式模块化教材》", 31 July 2013 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453616A (en) * | 2021-12-29 | 2022-05-10 | 中国航发长春控制科技有限公司 | Universal hexagonal nut safety hole drilling jig |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191001 |
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| WD01 | Invention patent application deemed withdrawn after publication |