CN218591607U - Improve turn-ups plastic mould of garrulous crackle of thick plate turn-ups - Google Patents
Improve turn-ups plastic mould of garrulous crackle of thick plate turn-ups Download PDFInfo
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- CN218591607U CN218591607U CN202222590355.3U CN202222590355U CN218591607U CN 218591607 U CN218591607 U CN 218591607U CN 202222590355 U CN202222590355 U CN 202222590355U CN 218591607 U CN218591607 U CN 218591607U
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- upper die
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Abstract
The utility model belongs to the technical field of the mould technique and specifically relates to an improve turn-ups plastic mould of thick plate spare turn-ups crackle. The utility model provides an improve turn-ups plastic mould of garrulous crackle of thick plate turn-ups, includes the upper die base, its characterized in that: the lower end of the upper die base is provided with an upper die pressing core, the left side and the right side of the upper die pressing core are respectively provided with an upper die side cutter shaping block, the lower side of the upper die side cutter shaping block is provided with a lower die shaping cutter shaping block, and the side wall of one side of the lower die shaping cutter shaping block is provided with a protrusion. Compared with the prior art, simple structure improves on the basis of current lower mould plastic sword piece structure, supports the position that produces the crackle easily to the plate, guarantees that the position that the plate easily produced the crackle also can die to improve the turn-ups quality at plate edge.
Description
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to an improve turn-ups plastic mould of thick plate spare turn-ups crackle.
Background
At present, with the development of the mold industry, the requirement on the automation degree is higher and higher, the requirement on the production speed per minute, namely the SPM value is higher and higher, the limit is broken through continuously, the cost advantage is achieved, and the competitiveness is better. Particularly for chassis parts, the thickness of the material is more than 3MM, after a mass production die is abraded, burrs are more easily generated after trimming the sheet metal part with the thick material, in addition, the tensile stress at the part where the flanging is partially extended has an extension phenomenon, the length of the front line and the rear line of the flanging is lengthened, if the flanging is thinned after the flanging at the concave arc flanging position, the quality defect which looks like broken cracks can be generated at the edge of the part, the part delivery and normal production are influenced, the production line is stopped, and the normal production supply requirement is influenced.
Disclosure of Invention
The utility model discloses an overcome prior art's not enough, provide an improve turn-ups plastic mould of thick plate spare turn-ups crackle.
In order to realize the purpose, the flanging shaping die for improving the flanging broken cracks of the thick plate part comprises an upper die base and is characterized in that: the lower end of the upper die base is provided with an upper die pressing core, the left side and the right side of the upper die pressing core are respectively provided with an upper die side cutter shaping block, the lower side of the upper die side cutter shaping block is provided with a lower die shaping cutter shaping block, and the side wall of one side of the lower die shaping cutter shaping block is provided with a protrusion.
And a plate processing cavity for placing a plate is arranged among the upper die material core, the upper die side shaping cutter block and the lower die shaping cutter block.
The upper end of the bulge is attached to the lower end of the plate.
The length of the projection is 3-4mm.
And the upper end of the whole cutter block at the upper die side is connected with a wedge mechanism.
And the lower end of the lower die shaping cutter block is provided with a lower die base.
Compared with the prior art, the utility model, simple structure improves on the basis of current lower mould plastic sword piece structure, supports the position that produces the crackle easily to the plate, guarantees that the position that the plate easily produced the crackle also can die the mound to improve the turn-ups quality at plate edge.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the thick plate member of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings.
The first embodiment is as follows:
as shown in fig. 1 to 2, an upper die material core 8 is arranged at the lower end of the upper die base 2, upper die side cutter adjusting blocks 3 are respectively arranged at the left side and the right side of the upper die material core 8, lower die cutter adjusting blocks 5 are arranged at the lower sides of the upper die side cutter adjusting blocks 3, and a protrusion 7 is arranged on one side wall of each lower die cutter adjusting block 5.
A plate processing cavity for placing the plate 1 is arranged among the upper die pressing material core 8, the upper die side shaping cutter block 3 and the lower die shaping cutter block 5.
The upper end of the bulge 7 is jointed with the lower end of the plate 1.
The length of the projection 7 is 3-4mm.
The upper end of the upper die side cutter adjusting block 3 is connected with a wedge mechanism 4.
The lower end of the lower die shaping cutter block 5 is provided with a lower die seat 6.
When the plate reshaping device is used specifically, a bulge 7 is arranged on the side wall, which is in contact with the lower die reshaping cutter block 5, of the plate 1, the part of which needs to be provided with a reshaping area. In the present embodiment, since the right side of the plate 1 needs to be shaped and cracks are easily generated in the actual processing of the plate 1, as shown in fig. 2, the protrusion 7 is provided on the right side wall of the lower die shaping cutter block 5 in the present embodiment, and since cracks are not easily generated on the left side of the plate 1, the structure of the left side of the lower die shaping cutter block 5 in the present embodiment is not changed.
During the specific use, will treat that plate 1 of processing places in the plate processing intracavity, and upper die base 2 drives the upper die material core 8 and pushes down in plate 1 upper end under the lathe effect after that, and slide wedge mechanism 4 drives upper die side cutter block 3 and carries out the turn-ups plastic to plate 1 both sides under the effect of lathe. At this moment, the upper end of the bulge 7 is attached to the lower end of the plate 1, and the plate 1 is supported during processing. When guaranteeing to go up mould pressing material core 8, last mould side whole sword piece 3 punching press to the extreme low position, 1 lower extreme of plate and the mutual laminating of arch 7 upper end, the position that plate 1 easily produced the crackle also can die the mound to make it pressurized, improve organizational structure, thereby reach the problem of solving the crackle, improve the turn-ups quality at plate 1 edge.
Claims (6)
1. The utility model provides an improve turn-ups plastic mould of garrulous crackle of thick plate turn-ups, includes the upper die base, its characterized in that: the lower end of the upper die base (2) is provided with an upper die material core (8), the left side and the right side of the upper die material core (8) are respectively provided with an upper die side cutter shaping block (3), the lower side of the upper die side cutter shaping block (3) is provided with a lower die cutter shaping block (5), and the side wall of one side of the lower die cutter shaping block (5) is provided with a bulge (7).
2. The flanging and reshaping die for improving the broken flanging cracks of the thick plate part according to claim 1, which is characterized in that: and a plate processing cavity for placing the plate (1) is arranged among the upper die material pressing core (8), the upper die side shaping cutter block (3) and the lower die shaping cutter block (5).
3. The flanging reshaping die for improving the broken edge cracks of the thick plate part according to claim 1, characterized in that: the upper end of the bulge (7) is attached to the lower end of the plate (1).
4. The flanging reshaping die for improving the broken edge cracks of the thick plate part according to claim 1, characterized in that: the length of the bulge (7) is 3-4mm.
5. The flanging reshaping die for improving the broken edge cracks of the thick plate part according to claim 1, characterized in that: the upper end of the upper die side whole cutter block (3) is connected with a wedge mechanism (4).
6. The flanging reshaping die for improving the broken edge cracks of the thick plate part according to claim 1, characterized in that: the lower end of the lower die shaping cutter block (5) is provided with a lower die base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222590355.3U CN218591607U (en) | 2022-09-29 | 2022-09-29 | Improve turn-ups plastic mould of garrulous crackle of thick plate turn-ups |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222590355.3U CN218591607U (en) | 2022-09-29 | 2022-09-29 | Improve turn-ups plastic mould of garrulous crackle of thick plate turn-ups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218591607U true CN218591607U (en) | 2023-03-10 |
Family
ID=85401328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222590355.3U Active CN218591607U (en) | 2022-09-29 | 2022-09-29 | Improve turn-ups plastic mould of garrulous crackle of thick plate turn-ups |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218591607U (en) |
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2022
- 2022-09-29 CN CN202222590355.3U patent/CN218591607U/en active Active
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