CN208680978U - A kind of trimming auxiliary mould of plate shaping stringer end - Google Patents
A kind of trimming auxiliary mould of plate shaping stringer end Download PDFInfo
- Publication number
- CN208680978U CN208680978U CN201820917839.5U CN201820917839U CN208680978U CN 208680978 U CN208680978 U CN 208680978U CN 201820917839 U CN201820917839 U CN 201820917839U CN 208680978 U CN208680978 U CN 208680978U
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- CN
- China
- Prior art keywords
- stringer
- trimming
- auxiliary mould
- plate shaping
- tooling
- 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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Abstract
The utility model belongs to auxiliary mould design, and in particular to a kind of trimming auxiliary mould of plate shaping stringer end is used for the trimming of all kinds of stringer ends.Metal plate stringer class part end change in size is different, needs worker according to drawing size, uses measurer scribing line, cutting, that there are precision is low for the method, deviation is big, and the high problem of working hour causes surface quality of workpieces poor, shape is overproof, and the production cycle is longer, low efficiency.The utility model provides a kind of trimming auxiliary mould, has the type face in conjunction with the end of plate shaping stringer, and have the standard edge cut to stringer end in tooling end.The process of trimming can significantly be simplified, guarantee 95% or more part qualification rate, and edge definition height and surface quality are preferable.
Description
Technical field
The utility model belongs to auxiliary mould design, and in particular to a kind of trimming backman of plate shaping stringer end
Dress is used for the trimming of all kinds of stringer ends.
Background technique
Blank-profile of profile parts, mainly acquisition in two ways: being bent with plate and extrusion molding, wherein passing through
It is metal plate stringer part with the part that plate bends forming, by press-bending, roll bending or stretch bending, their section is along long to being
Section.
Metal plate stringer class part end change in size is different, needs worker according to drawing size, using measurer scribing line, cuts,
That there are precision is low for the method, deviation is big, and the high problem of working hour causes surface quality of workpieces poor, and shape is overproof, and produces week
Phase is longer, low efficiency.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of trimming auxiliary mould, can significantly simplify
The process of trimming guarantees 95% or more part qualification rate, and edge definition height and surface quality are preferable.
A kind of trimming auxiliary mould of plate shaping stringer end, the tooling have in conjunction with the end of plate shaping stringer
Type face, and there is the standard edge that is cut to stringer end in tooling end.
The tooling end has the standard edge cut to stringer end side.
The standard edge includes straightway and/or chamfering section.
The tooling is formed by intermetallic composite coating.
The utility model has the advantages that this tooling is taken to carry out stringer class part trimming processing, relative to traditional diamond-making technique, qualification rate can
95% is promoted to from 50%；Production cycle shortens 70%；Part edge and surface quality are preferable；To the skill requirement of operative employee from
Technician's grade can drop to intermediate work grade.
Detailed description of the invention
Fig. 1 is the main view of auxiliary mould of the present invention；
Fig. 2 is the left view of Fig. 1.
Specific embodiment
A kind of auxiliary mould of stringer end trimming, material: No. 12 aluminium sheets, need to according to trimming size, NC Milling, with
Guarantee accuracy；Sharp side wedge angle needs rounding, prevents pressure when processing, scratches part.
Tooling is rigid member, by part end size, design outline, and is classified.In use, according to part end ruler
It is very little, the auxiliary mould of dimension is chosen, is fixed with cramp frame, scribing line, trimming.
According to drawing size, stringer is sorted out, number, make the auxiliary mould of corresponding various specifications.
When trimming, according to part end size, the auxiliary mould of corresponding specification is chosen, by auxiliary mould and part registration,
It is clamped with cramp frame；It crosses on part by auxiliary mould, trimming, it is overproof to can effectively avoid spare part outside measurement.
Claims (4)
1. a kind of trimming auxiliary mould of plate shaping stringer end, it is characterised in that: the tooling has and plate shaping stringer
The type face that combines of end, and there is the standard edge that is cut to stringer end in tooling end.
2. the trimming auxiliary mould of plate shaping stringer according to claim 1 end, it is characterised in that: the tooling end
Portion has the standard edge cut to stringer end side.
3. the trimming auxiliary mould of plate shaping stringer according to claim 2 end, it is characterised in that: the standard edge
Edge includes straightway and/or chamfering section.
4. the trimming auxiliary mould of plate shaping stringer according to claim 2 end, it is characterised in that: the tooling is by gold
Category is process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917839.5U CN208680978U (en) | 2018-06-13 | 2018-06-13 | A kind of trimming auxiliary mould of plate shaping stringer end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917839.5U CN208680978U (en) | 2018-06-13 | 2018-06-13 | A kind of trimming auxiliary mould of plate shaping stringer end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208680978U true CN208680978U (en) | 2019-04-02 |
Family
ID=65878506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917839.5U Active CN208680978U (en) | 2018-06-13 | 2018-06-13 | A kind of trimming auxiliary mould of plate shaping stringer end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208680978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101788A (en) * | 2021-11-08 | 2022-03-01 | 陕西飞机工业有限责任公司 | Method and device for machining end of airplane sheet metal three-dimensional part |
-
2018
- 2018-06-13 CN CN201820917839.5U patent/CN208680978U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101788A (en) * | 2021-11-08 | 2022-03-01 | 陕西飞机工业有限责任公司 | Method and device for machining end of airplane sheet metal three-dimensional part |
| CN114101788B (en) * | 2021-11-08 | 2024-01-12 | 陕西飞机工业有限责任公司 | Method and device for machining end of three-dimensional part of airplane sheet metal |
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