CN208131790U - Clip class part by one-step bend molding apparatus - Google Patents
Clip class part by one-step bend molding apparatus Download PDFInfo
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- CN208131790U CN208131790U CN201820294187.4U CN201820294187U CN208131790U CN 208131790 U CN208131790 U CN 208131790U CN 201820294187 U CN201820294187 U CN 201820294187U CN 208131790 U CN208131790 U CN 208131790U
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- punch
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- bearing
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Abstract
The utility model belongs to aircraft manufacturing technical field, provides a kind of clip class part by one-step bend molding apparatus.The device, including die holder, rotating bar, boss, punch-pin and bearing.In use, punch-pin is located on die holder, and rotated together with rotating bar, the quantity and the position that determine bearing are required by clip part size；When processing; profile againsts die holder and is bonded punch-pin; one is placed in the gap of bearing and punch-pin; when rotating bar rotation, punch-pin drives profile at the uniform velocity to slide according to punch-pin outer diameter as sliding trace by frictional force, is squeezed by bearing profile; until profile is bonded completely with punch-pin; bending process terminates, and when the profile other end is detached from bending process, part is completed the process.The utility model has the beneficial effects that realizing the part by one-step brake forming of clip class, improves primary hand over and examine qualification rate, improve production efficiency.
Description
Technical field
The utility model belongs to aircraft manufacturing technical field, is related to a kind of clip class part by one-step bend molding apparatus.
Background technique
Clip is an important workpiece in aircraft system, it clamps other several sub-assemblies securely, is allowed to completely close
Sealing label, which closes, keeps working condition, and bears pulling force.
When processing clip class part with traditional bending mould, since deflection is big when mold bending forms for part, zero
Multiple working procedure is also needed just to be able to satisfy processing dimension requirement after part molding, work difficulty is big, develops the one-pass molding of clip precision thus
Mold keeps part in clamped condition always in forming process by prebuckling mechanism, reduces the deformation in forming parts
Amount completes part processing through practical application one-pass molding, and reliable in quality greatly improves production efficiency.Clip woollen is in essence
When forming in close molding die, part completes brake forming under impaction state, efficiently avoids part in forming process
Offset and interstitial hole lengthening deformation realize no surplus bending, have achieved the purpose that precise forming.
Utility model content
The purpose of the utility model is to provide a kind of clip class part by one-step bend molding apparatus, for blocking in producing and processing
The rapid processing of class part is bound round, and improves primary hand over and examines qualification rate.
The technical solution of the utility model：
A kind of clip class part by one-step bend molding apparatus, including die holder 1, rotating bar 2, boss 3, punch-pin 4 and bearing 5；
The rotating bar 2 is fixed on 4 upper end of punch-pin, and punch-pin 4 is driven to rotate；The punch-pin 4 is mounted on die holder 1 by round key,
Punch-pin 4 is freely rotated on die holder 1；The upper surface of the die holder 1 is evenly arranged multiple location holes, and location hole is along punch-pin 4
Edge arrangement；The bearing 5 is fixed in the location hole of die holder 1 by positioning bolt, and bearing 5 and punch-pin 4 cooperate,
For fixed and extrudate；The boss 3 is fixedly mounted on the upper surface of die holder 1, and positioned at the edge of punch-pin 4, being used for will
Part is held up, and guarantees that part is deviate from automatically.
In use, punch-pin 4 is located on die holder 1, and rotate together with rotating bar 2, is required by clip part size
Determine quantity and the position of bearing 5；When processing, profile againsts die holder 1 and is bonded punch-pin 4, is placed on bearing 5 and punch-pin 4 for one
Gap in, when rotating bar 2 rotate when, punch-pin 4 by frictional force drive profile using at the uniform velocity according to 4 outer diameter of punch-pin be sliding trace cunning
It is dynamic, profile is squeezed by bearing 5, until profile is bonded completely with punch-pin 4, bending process terminates, when the profile other end is de-
From bending process, part is completed the process.
The beneficial effects of the utility model：It realizes the part by one-step brake forming of clip class, improves primary hand over and examine qualification rate, mention
High efficiency.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model.
Fig. 2 is the top view of the utility model.
In figure：1 die holder；2 rotating bars；3 boss；4 punch-pin；5 bearings.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with technical solution and attached drawing.
A kind of clip class part by one-step bend molding apparatus, operating process are as follows：
1, die holder 1 is placed horizontally on workbench；
2, punch-pin 4 is connect with die holder 1 with round key, guarantees that punch-pin 4 can be freely rotated on die holder 1；
3, rotating bar 2 is fixed on 4 upper end of punch-pin by two positioning bolts；
4, there are four location hole on die holder 1,30 degree of interval is uniformly distributed, and bearing 5 is respectively fixed by a positioning bolt
On die holder 1；
5, boss 3 is fixed on die holder 1, and part is held up, automatic abjection.
Claims (1)
1. a kind of clip class part by one-step bend molding apparatus, which is characterized in that the device include die holder (1), rotating bar (2),
Boss (3), punch-pin (4) and bearing (5)；The rotating bar (2) is fixed on punch-pin (4) upper end, drives punch-pin (4) rotation；Institute
The punch-pin (4) stated is mounted on die holder (1) by round key, and punch-pin (4) is freely rotated on die holder (1)；The die holder (1)
Upper surface is evenly arranged multiple location holes, and location hole is arranged along the edge of punch-pin (4)；The bearing (5) passes through positioning spiral shell
Bolt is fixed in the location hole of die holder (1), and bearing (5) and punch-pin (4) cooperate, for fixed and extrudate；Described
Boss (3) is fixedly mounted on the upper surface of die holder (1), is located at the edge of punch-pin (4), for holding up part, guarantees part certainly
Dynamic abjection；
In use, punch-pin (4) is located on die holder (1), and rotate together with rotating bar (2), is wanted by clip part size
Ask quantity and the position of determining bearing (5)；When processing, profile againsts die holder (1) and is bonded punch-pin (4), is placed on bearing for one
(5) and in the gap of punch-pin (4), when rotating bar (2) rotation, punch-pin (4) drives profile at the uniform velocity according to punch-pin by frictional force
(4) outer diameter is sliding trace sliding, is squeezed by bearing (5) profile, until profile is bonded completely with punch-pin (4), is bent
Process terminates, and when the profile other end is detached from bending process, part is completed the process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294187.4U CN208131790U (en) | 2018-03-02 | 2018-03-02 | Clip class part by one-step bend molding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294187.4U CN208131790U (en) | 2018-03-02 | 2018-03-02 | Clip class part by one-step bend molding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208131790U true CN208131790U (en) | 2018-11-23 |
Family
ID=64288408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820294187.4U Active CN208131790U (en) | 2018-03-02 | 2018-03-02 | Clip class part by one-step bend molding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208131790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176770A (en) * | 2018-03-02 | 2018-06-19 | 沈阳飞机工业（集团）有限公司 | Clip class part by one-step bend molding apparatus |
-
2018
- 2018-03-02 CN CN201820294187.4U patent/CN208131790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176770A (en) * | 2018-03-02 | 2018-06-19 | 沈阳飞机工业（集团）有限公司 | Clip class part by one-step bend molding apparatus |
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