CN202343765U - Numerical control press flanging mold - Google Patents
Numerical control press flanging mold Download PDFInfo
- Publication number
- CN202343765U CN202343765U CN2011205284088U CN201120528408U CN202343765U CN 202343765 U CN202343765 U CN 202343765U CN 2011205284088 U CN2011205284088 U CN 2011205284088U CN 201120528408 U CN201120528408 U CN 201120528408U CN 202343765 U CN202343765 U CN 202343765U
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- rolling wheel
- roller
- numerical control
- control press
- mold body
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Abstract
The utility model provides a numerical control press flanging mold, relates to the improvement on a numerical control press hole edge flanging mold and provides the numerical control press flanging mold with the advantages that the structure is simple and convenient, and the application range is wide. The numerical control press flanging mold comprises an upper mold body and a lower mold body, wherein the upper mold body and the lower mold body are concentric, the numerical control press flanging mold also comprises an upper rolling wheel and a lower rolling wheel, the axial cross section of the upper rolling wheel is in an outward convex circular arc shape and the upper rolling wheel is movably connected onto the bottom surface of the upper mold body, the axial cross section of the lower rolling wheel is in an inward concave circular arc shape and the lower rolling wheel is movably connected onto the top surface of the lower mold body, and the upper rolling wheel in the outward convex circular arc shape corresponds to the lower rolling wheel in the inward concave circular arc shape. The operation of the flanging mold provided by the utility model is completed through the simultaneous work of the upper rolling wheel and the lower rolling wheel, and the upper rolling wheel and the lower rolling wheel are respectively provided with the circular arc shape, so in the plate material deformation process, the stress is uniform, the transition is slow, and the plate material damage is avoided. Compared with the prior art, the numerical control press flanging mold can be used for processing different hole diameters, only the upper rolling wheel and the lower rolling wheel need to be replaced when the plate thickness is changed, the structure is simpler and more convenient, and the application range is wide.
Description
Technical field
The utility model relates to punching machine mold, relates in particular to the improvement to numerical control press peritreme flanging die.
Background technology
Flange die is to be used for the bore edges or the outward flange of blank are translated into the diel of erectting straight flange.In the prior art, flanging die exists a mold can only process a kind of thickness of slab and a size in process; When the size in sheet material variation or hole changes, need make a mold again.In this process, both labor intensive, financial resources had delayed the time again, had increased the production cost of enterprise.
The utility model content
The utility model is to above problem, and a kind of features simple structure, numerical control press flanging die applied widely are provided.
The technical scheme of the utility model is: comprise upper die body and lower mold body, upper die body and lower mold body concentric also comprise upper roller and bottom roller,
It is circular-arc that the axial cross section of said upper roller is evagination, is movably connected in said upper die body bottom surface;
It is circular-arc that the axial cross section of said bottom roller is indent, is movably connected in said lower mold body end face;
The circular-arc bottom roller of the circular-arc upper roller of said evagination and said indent is corresponding.
Said upper die body bottom surface also is provided with top board, offers groove on the said top board;
The two ends of said upper roller are respectively equipped with roller bearing;
Said upper die body offers groove on the bottom surface, and the trough rim of said groove offers the breach adaptive with said roller bearing;
The roller bearing of said upper roller is arranged in the said breach, and said top board is fixedly connected on the upper die body bottom surface, and the lower edge of said upper roller stretches out the groove of said top board.
The two ends of said bottom roller are respectively equipped with roller bearing; Offer groove on the said lower mold body end face, the trough rim of said groove offers the breach adaptive with said roller bearing; The roller bearing of said bottom roller is arranged in the said breach.
Said upper die body axle center is on the axial line of upper roller, and the axle center of said lower mold body is on the axial line of said bottom roller.
The flanging die of the utility model is used, bottom roller is worked completion simultaneously, and upper and lower roller all is provided with circular-arc, makes plate in the process of distortion, and the damage of sheet material has been avoided in stressed even, slowly transition.The utility model can be processed different apertures compared to prior art, when thickness of slab changes, only needs to change to go up bottom roller, and its structure is easier, and range of applicability is wide.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the structural representation of upper roller among Fig. 1,
Fig. 3 is the structural representation of bottom roller among Fig. 1,
Fig. 4 is the fundamental diagram of the utility model;
1 is upper die body among the figure, the 2nd, and top board, the 3rd, upper roller, the 4th, lower mold body, the 5th, bottom roller, the 6th, plate.
The specific embodiment
The utility model comprises upper die body 1 and lower mold body 4 shown in Fig. 1-3, upper die body 1 and lower mold body 4 concentrics also comprise upper roller 3 and bottom roller 5,
It is circular-arc that the axial cross section of said upper roller 3 is evagination, is movably connected in said upper die body 1 bottom surface;
It is circular-arc that the axial cross section of said bottom roller 5 is indent, is movably connected in said lower mold body 4 end faces;
The circular-arc bottom roller 5 of the circular-arc upper roller 3 of said evagination and said indent is corresponding.
Said upper die body 1 bottom surface also is provided with top board 2, offers groove on the said top board 2;
The two ends of said upper roller 3 are respectively equipped with roller bearing;
Said upper die body offers groove on 1 bottom surface, and the trough rim of said groove offers the breach adaptive with said roller bearing;
The roller bearing of said upper roller 3 is arranged in the said breach, and said top board 2 is fixedly connected on upper die body 1 bottom surface, and the lower edge of said upper roller 3 stretches out the groove of said top board 2.
The two ends of said bottom roller 5 are respectively equipped with roller bearing; Offer groove on said lower mold body 4 end faces, the trough rim of said groove offers the breach adaptive with said roller bearing; The roller bearing of said bottom roller 5 is arranged in the said breach.
Said upper die body 1 axle center is on the axial line of upper roller 3, and the axle center of said lower mold body 4 is on the axial line of said bottom roller 5.
The operation principle of the utility model is as shown in Figure 4, and plate 6 forms bore edges place distortion (a bit) on the plate 6 earlier under the effect of upper roller 3 and bottom roller 5; Then; Under the drive of lathe, plate rotates a circle along pre-set processing diameter, reaches the purpose of flange; Be applicable to the flange in different apertures, applied widely.
Claims (4)
1. the numerical control press flanging die comprises upper die body and lower mold body, and upper die body and lower mold body concentric is characterized in that, also comprise upper roller and bottom roller,
It is circular-arc that the axial cross section of said upper roller is evagination, is movably connected in said upper die body bottom surface;
It is circular-arc that the axial cross section of said bottom roller is indent, is movably connected in said lower mold body end face;
The circular-arc bottom roller of the circular-arc upper roller of said evagination and said indent is corresponding.
2. numerical control press flanging die according to claim 1 is characterized in that, said upper die body bottom surface also is provided with top board, offers groove on the said top board;
The two ends of said upper roller are respectively equipped with roller bearing;
Said upper die body offers groove on the bottom surface, and the trough rim of said groove offers the breach adaptive with said roller bearing;
The roller bearing of said upper roller is arranged in the said breach, and said top board is fixedly connected on the upper die body bottom surface, and the lower edge of said upper roller stretches out the groove of said top board.
3. numerical control press flanging die according to claim 1 is characterized in that the two ends of said bottom roller are respectively equipped with roller bearing; Offer groove on the said lower mold body end face, the trough rim of said groove offers the breach adaptive with said roller bearing; The roller bearing of said bottom roller is arranged in the said breach.
4. numerical control press flanging die according to claim 1 is characterized in that, said upper die body axle center is on the axial line of upper roller, and the axle center of said lower mold body is on the axial line of said bottom roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205284088U CN202343765U (en) | 2011-12-15 | 2011-12-15 | Numerical control press flanging mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205284088U CN202343765U (en) | 2011-12-15 | 2011-12-15 | Numerical control press flanging mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202343765U true CN202343765U (en) | 2012-07-25 |
Family
ID=46532792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205284088U Expired - Fee Related CN202343765U (en) | 2011-12-15 | 2011-12-15 | Numerical control press flanging mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202343765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489610A (en) * | 2011-12-15 | 2012-06-13 | 扬州恒德模具有限公司 | Flanging die for numerical control punching machine |
-
2011
- 2011-12-15 CN CN2011205284088U patent/CN202343765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489610A (en) * | 2011-12-15 | 2012-06-13 | 扬州恒德模具有限公司 | Flanging die for numerical control punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 225127 Jiangsu city of Yangzhou Province Yang Road No. 16 Patentee after: YANGZHOU HENGDE INDUSTRIAL TECHNOLOGY CO., LTD. Address before: 225127 Jiangsu city of Yangzhou Province - Hanjiang Road Economic Development Zone No. 16 Patentee before: Yangzhou Hengda Mould Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |