CN204584052U - Rotary shaft negative angle forming mechanism - Google Patents
Rotary shaft negative angle forming mechanism Download PDFInfo
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- CN204584052U CN204584052U CN201520273256.XU CN201520273256U CN204584052U CN 204584052 U CN204584052 U CN 204584052U CN 201520273256 U CN201520273256 U CN 201520273256U CN 204584052 U CN204584052 U CN 204584052U
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Abstract
The utility model discloses a kind of rotary shaft negative angle forming mechanism, include that slip forming enters son, rolling to be shaped enters son into son, stripper plate, lower bolster, fixed block, binder.Lower bolster is provided with fixed block; The upper right corner of fixed block being embedded with rolling is shaped into son; Rolling is shaped son has shaped notch for processing and forming; Binder enters son and installs on lower bolster, and being shaped with rolling coordinates into sub-contraposition; Slip forming enter son by tilting guide rails assembling on stripper plate, enter sub-contraposition with binder and coordinate, this guide rail can be slided and do reciprocating linear motion; It is suitable with the roll shape and the shaped notch that are shaped into the mating surface of son that described binder enters son, coordinates the shaping machined surface of formation.The utility model disposablely can realize negative angle forming, without the need to the mould structure of complexity, does not more need the cooperation of two molds, and structure is simple, reasonable in design.
Description
Technical field
The utility model relates to a kind of knuckle shaping mechanism, specifically a kind of rotary shaft negative angle forming mechanism.
Background technology
In machined, bending and molding processing, because of the needs of design, use, need be carried out in some position of numerous parts.In bending and molding processing, part needs to carry out negative angle forming, and specifically, the angle of its bending is greater than 90 degree, and the angle of the part after bending is less than 90 degree.At present, realize negative angle forming, general needs two step just can complete, first time is shaped 90 degree, second time thruster shaping negative angle again, twice processing as in same mould, then adds complexity and the die manufacturing cost of mould, as being divided into two molds to complete, increase work manufacturing procedure and die manufacturing cost again.
Utility model content
The purpose of this utility model is to provide a kind of rotary shaft negative angle forming mechanism realizing disposal molding.
For achieving the above object, the technical scheme that the utility model adopts is:
Rotary shaft negative angle forming mechanism, includes that slip forming enters son, rolling to be shaped enters son into son, stripper plate, lower bolster, fixed block, binder.
Lower bolster is provided with fixed block;
The upper right corner of fixed block being embedded with rolling is shaped into son;
Rolling is shaped son has shaped notch for processing and forming;
Binder enters son and installs on lower bolster, and being shaped with rolling coordinates into sub-contraposition;
Slip forming enter son by tilting guide rails assembling on stripper plate, enter sub-contraposition with binder and coordinate, this guide rail can be slided and do reciprocating linear motion;
It is suitable with the roll shape and the shaped notch that are shaped into the mating surface of son that described binder enters son, coordinates the shaping machined surface of formation.
During utility model works, it is descending along guide rail by outer punch effect that slip forming enters son, and top pressure binder enters son, makes it descending shaping with rolling and to coordinate into son, and rolling is shaped rolls by downstream pressure into sub, carries out negative angle formation processing to material.
The utility model disposablely can realize negative angle forming, without the need to the mould structure of complexity, does not more need the cooperation of two molds, and structure is simple, reasonable in design.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Further understand for convenience of doing the utility model, existing by reference to the accompanying drawings for an embodiment, the utility model is further described.
Embodiment:
As shown in Figure 1, the utility model comprises and includes that slip forming enters son 1, rolling to be shaped enters son 6 into son 2, stripper plate 3, lower bolster 4, fixed block 5, binder.
Lower bolster 3 is provided with fixed block 5;
The upper right corner of fixed block 5 being embedded with rolling is shaped into son 2;
Rolling is shaped on son 2 has shaped notch for processing and forming;
Binder enters son 6 and installs on lower bolsters 4, and being shaped with rolling coordinates into sub 2 contrapositions;
Slip forming enter son 1 by tilting guide rails assembling on stripper plate 3, enter sub 6 contrapositions with binder and coordinate, this guide rail can be slided and do reciprocating linear motion;
It is suitable with the roll shape and the shaped notch that are shaped into the mating surface of son 2 that described binder enters son 6, coordinates the shaping machined surface of formation.
Claims (1)
1. rotary shaft negative angle forming mechanism, is characterized in that: include that slip forming enters son, rolling to be shaped enters son into son, stripper plate, lower bolster, fixed block, binder, and lower bolster is provided with fixed block; The upper right corner of fixed block being embedded with rolling is shaped into son; Rolling is shaped son has shaped notch for processing and forming; Binder enters son and installs on lower bolster, and being shaped with rolling coordinates into sub-contraposition; Slip forming enter son by tilting guide rails assembling on stripper plate, enter sub-contraposition with binder and coordinate, this guide rail can be slided and do reciprocating linear motion; It is suitable with the roll shape and the shaped notch that are shaped into the mating surface of son that described binder enters son, coordinates the shaping machined surface of formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273256.XU CN204584052U (en) | 2015-04-30 | 2015-04-30 | Rotary shaft negative angle forming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273256.XU CN204584052U (en) | 2015-04-30 | 2015-04-30 | Rotary shaft negative angle forming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204584052U true CN204584052U (en) | 2015-08-26 |
Family
ID=53920252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520273256.XU Active CN204584052U (en) | 2015-04-30 | 2015-04-30 | Rotary shaft negative angle forming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204584052U (en) |
-
2015
- 2015-04-30 CN CN201520273256.XU patent/CN204584052U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |