CN218574751U - Flattening forming die - Google Patents
Flattening forming die Download PDFInfo
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- CN218574751U CN218574751U CN202222206554.XU CN202222206554U CN218574751U CN 218574751 U CN218574751 U CN 218574751U CN 202222206554 U CN202222206554 U CN 202222206554U CN 218574751 U CN218574751 U CN 218574751U
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Abstract
The utility model belongs to a flatten forming die, the flattening die of circular pipe fitting, flattening die include the lower mould mounting panel, go up mould, lower mould, shaping inner core and inner core driving cylinder, the top left side of lower mould mounting panel be equipped with the lower mould, the top right side of lower mould mounting panel is horizontal is equipped with inner core driving cylinder, lower mould top be equipped with the mould, inner core driving cylinder's left side link to each other with the shaping inner core, the utility model discloses a support the progressively segmentation of mould through the shaping inner core when using lower mould to carry out the moulding-die to the pipe fitting, realize the removal of shaping inner core through inner core driving cylinder to guarantee that the pipe fitting after flattening can not cause the white trace or the crack in the pipe fitting collapse or the pipe fitting outside of punching press shape because of the direct moulding-die of support that does not have inside.
Description
Technical Field
The utility model belongs to the technical field of the pipe fitting flattens the mould, concretely relates to flatten forming die.
Background
In daily life, various products made of metal pipes are often seen, such as: in a conventional seat and folding bed, a frame body is assembled by using metal pipe fittings, and during the assembly, the end portions of the metal pipe fittings are generally required to be flattened into a predetermined shape, so that the whole frame body is firmly installed.
At present, when the metal pipe spare tip flattened the shaping, generally need utilize stamping equipment to carry out the punching press, however, at metal pipe spare by flattening the in-process, the metal pipe spare appears the crack or the direct condition that splits at squashed in-process tip both sides limit very easily, so need be at the inside support that gives the inner core of pipe fitting, thereby guarantee the quality of pipe fitting after the punching press, but inside the pipe fitting can't directly be put into owing to the pipe fitting inner core after the reason of pipe fitting internal diameter flattens, thereby can't use the inner core to carry out auxiliary stay.
SUMMERY OF THE UTILITY MODEL
The utility model belongs to a flatten forming die, the flattening die of circular pipe fitting, flattening die include the lower mould mounting panel, go up mould, lower mould, shaping inner core and inner core driving cylinder, the top left side of lower mould mounting panel be equipped with the lower mould, the top right side of lower mould mounting panel is horizontal is equipped with inner core driving cylinder, lower mould top be equipped with the mould, inner core driving cylinder's left side link to each other with the shaping inner core, the utility model discloses a support the progressively segmentation of mould through the shaping inner core when using lower mould to carry out the moulding-die to the pipe fitting, realize the removal of shaping inner core through inner core driving cylinder to guarantee that the pipe fitting after flattening can not cause the white trace or the crack in the pipe fitting collapse or the pipe fitting outside of punching press shape because of the direct moulding-die of support that does not have inside.
The top left surface of lower mould mounting panel is equipped with fore-and-aft dovetail, and the top right surface of lower mould mounting panel is equipped with vertical hydro-cylinder mounting panel, dovetail and lower mould link to each other, the right side of hydro-cylinder mounting panel around both sides be equipped with the strengthening rib, the last horizontal inner core drive hydro-cylinder that is equipped with of hydro-cylinder mounting panel, the base of lower mould mounting panel for whole mould gives the function of back-and-forth movement adjustment of lower mould, can adjust the indent of lower mould and adjust the alignment with the shaping inner core, still gives the horizontal holding power of shaping inner core hydro-cylinder.
The upper surface of the lower die and the bottom surface of the upper die are overlapped with each other, a lower pressing die groove is formed in the center of the top surface of the lower die and communicated with the right side of the lower die, an upper pressing die groove is formed in the center of the bottom surface of the upper die and communicated with the right side of the upper die, the upper pressing die groove and the lower pressing die groove are overlapped with each other, and the forming inner core can be inserted into the pipe fitting through the upper pressing die groove and the lower pressing die groove which are provided with the through holes, so that the inner part of the pipe fitting can be supported.
The step inner core that the shaping inner core flattens in proper order from a left side to the right side, the left side of shaping inner core is the shaping inner core just, the right side of shaping inner core is the shaping inner core finally, the right-hand member of shaping inner core links to each other with shaping inner core hydro-cylinder, the left end of shaping inner core aligns with the moulding-die lower groove, through the shaping inner core just of different diameters and the shaping inner core finally on same root shaping inner core, realize the effect that progressively supports, thereby can not make originally too flat too wide inner core can't accomplish whole punching press supports in the disect insertion pipe fitting.
And an upper die adapter plate is arranged above the upper die and used for connecting a punch press of the die to punch the upper die and the lower die.
Has the beneficial effects that:
the utility model discloses a support through the shaping inner core to the mould progressively segmentation when using the lower mould to carry out the moulding-die to the pipe fitting, realize the removal of shaping inner core through inner core drive hydro-cylinder, thereby guarantee that the pipe fitting after flattening can not cause the white trace or the crack in the pipe fitting outside or the pipe fitting collapse of punching press shape because there is not inside support direct moulding-die, the lower mould mounting panel is the base of whole mould, give the function of back-and-forth movement adjustment of lower mould, the indent and the shaping inner core adjustment alignment of can adjusting the lower mould, still give the horizontal holding power of shaping inner core hydro-cylinder, make the inside that the shaping inner core can insert the pipe fitting through the moulding-die upper groove that all is equipped with the through-hole and moulding-die lower groove, thereby can give the inside support of pipe fitting, through the first shaping inner core and the final shaping inner core of different diameters on same root shaping inner core, realize progressively supporting effect, thereby can not make originally too flat too unable all punching presses to support in the direct insertion pipe fitting.
Drawings
FIG. 1 is a schematic view of a crush mold;
in the figure; 1. the device comprises a lower die mounting plate, 2, an upper die, 3, an upper die adapter block, 4, a lower die, 5, a primary forming inner core, 6, a final forming inner core, 7 and an inner core driving oil cylinder.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
The device comprises a lower die mounting plate 1, an upper die 2, an upper die adapter block 3, a lower die 4, a primary forming inner core 5, a final forming inner core 6 and an inner core driving oil cylinder 7.
As shown in fig. 1;
a flattening forming die for a round pipe fitting comprises a lower die mounting plate 1, an upper die 2, a lower die 4, a forming inner core and an inner core driving oil cylinder 7, wherein the lower die 4 is arranged on the left side above the lower die mounting plate 1, the inner core driving oil cylinder 7 is transversely arranged on the right side above the lower die mounting plate 1, the upper die 2 is arranged above the lower die 4, the left side of the inner core driving oil cylinder 7 is connected with the forming inner core, a longitudinal dovetail groove is arranged on the surface of the left side above the lower die mounting plate 1, a vertical oil cylinder mounting plate is arranged on the surface of the right side above the lower die mounting plate 1, the dovetail groove is connected with the lower die 4, reinforcing ribs are arranged on the front side and the rear side of the right side of the oil cylinder mounting plate, the last horizontal inner core drive hydro-cylinder 7 that is equipped with of hydro-cylinder mounting panel, the top surface of lower mould 4 and the bottom surface of last mould 2 coincide each other, and the top surface center of lower mould 4 is equipped with the moulding-die lower groove, the moulding-die lower groove communicate with each other with the right side of lower mould 4, the bottom surface center of last mould 2 be equipped with the moulding-die upper groove, the moulding-die upper groove communicate with each other with the right side of last mould 2, moulding-die upper groove and moulding-die lower groove coincide each other, the step inner core that the shaping inner core flattens in proper order from a left side to the right side, the left side of shaping inner core is primary forming inner core 5, the right side of shaping inner core is final forming inner core 6, the right-hand member of shaping inner core links to each other with the shaping inner core hydro-cylinder, the left end and the moulding-die lower groove of shaping inner core align, go up mould 2 top and be equipped with mould switching block 3.
An implementation example;
firstly, the lower die 4 is installed on a lower die 4 installation seat, the front and back positions of the lower die 4 are adjusted, a through hole in a lower groove of a pressing die of the lower die 4 is aligned with the primary forming inner core 5, after the alignment is completed, the pipe fitting is placed into the lower die 4 to be prepared for punching, the primary forming inner core 5 is inserted into the pipe fitting, the upper die 2 falls to a half part of the interior of the pipe fitting to perform primary stamping, after the primary stamping is completed, a forming inner core oil cylinder is started to move the forming inner core to the right, the final forming inner core 6 is inserted into the pipe fitting, after the insertion of the final forming inner core 6 is completed, subsequent stamping is continued, the upper die 2 and the lower die 4 completely coincide to complete stamping, the forming inner core is moved out of the pipe fitting through the forming inner core oil cylinder, and the stamping of the pipe fitting is completed.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a flatten forming die, the flattening die of circular pipe fitting, its characterized in that, flatten the mould and include the lower mould mounting panel, go up mould, lower mould, shaping inner core and inner core actuating cylinder, the top left side of lower mould mounting panel be equipped with the lower mould, the top right side of lower mould mounting panel is horizontal to be equipped with inner core actuating cylinder, lower mould top be equipped with the mould, inner core actuating cylinder's left side link to each other with the shaping inner core.
2. The flattening forming die according to claim 1, wherein a longitudinal dovetail groove is formed in the upper left side surface of the lower die mounting plate, a vertical oil cylinder mounting plate is arranged on the upper right side surface of the lower die mounting plate, the dovetail groove is connected with the lower die, reinforcing ribs are arranged on the front side and the rear side of the right side of the oil cylinder mounting plate, and an inner core driving oil cylinder is transversely arranged on the oil cylinder mounting plate.
3. The flattening mold according to claim 1, wherein the top surface of the lower mold and the bottom surface of the upper mold coincide with each other, the center of the top surface of the lower mold is provided with a die lower groove, the die lower groove communicates with the right surface of the lower mold, the center of the bottom surface of the upper mold is provided with a die upper groove, the die upper groove communicates with the right surface of the upper mold, and the die upper groove and the die lower groove coincide with each other.
4. The flattening forming die according to claim 3, wherein the forming inner core is a stepped inner core which is flattened from left to right, the left side of the forming inner core is a primary forming inner core, the right side of the forming inner core is a final forming inner core, the right end of the forming inner core is connected with the forming inner core oil cylinder, and the left end of the forming inner core is aligned with the lower groove of the pressing die.
5. The flattening forming die of claim 3, wherein an upper die adapter plate is arranged above the upper die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222206554.XU CN218574751U (en) | 2022-08-22 | 2022-08-22 | Flattening forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222206554.XU CN218574751U (en) | 2022-08-22 | 2022-08-22 | Flattening forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218574751U true CN218574751U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222206554.XU Active CN218574751U (en) | 2022-08-22 | 2022-08-22 | Flattening forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218574751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066335A (en) * | 2023-10-17 | 2023-11-17 | 广州广冷华旭制冷空调实业有限公司 | Metal tube flattening forming die and flattening forming process thereof |
-
2022
- 2022-08-22 CN CN202222206554.XU patent/CN218574751U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066335A (en) * | 2023-10-17 | 2023-11-17 | 广州广冷华旭制冷空调实业有限公司 | Metal tube flattening forming die and flattening forming process thereof |
| CN117066335B (en) * | 2023-10-17 | 2023-12-15 | 广州广冷华旭制冷空调实业有限公司 | Metal tube flattening forming die and flattening forming process thereof |
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