CN212577322U - Sheet material subsection precision stereo forming mould - Google Patents
Sheet material subsection precision stereo forming mould Download PDFInfo
- Publication number
- CN212577322U CN212577322U CN202020728687.1U CN202020728687U CN212577322U CN 212577322 U CN212577322 U CN 212577322U CN 202020728687 U CN202020728687 U CN 202020728687U CN 212577322 U CN212577322 U CN 212577322U
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- die head
- female die
- fixing plate
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- sheet material
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of stretching molds, in particular to a sheet segmentation precision three-dimensional forming mold, which comprises an upper fixed plate, a lower fixed plate, a die head mounting plate, a male die head, a primary female die head and a secondary female die head, wherein the upper fixed plate and the lower fixed plate are connected through a guide pillar; a spring is arranged between the primary female die head and the secondary female die head; the first-stage female die head is provided with a first-stage female die hole matched with the male die head, and the second-stage female die head is provided with a second-stage female die hole matched with the male die head; the primary female die hole is larger than the secondary female die hole. The sheet material subsection precise three-dimensional forming die of the utility model can be stretched into a step shape; and the phenomenon of sheet deformation caused by over-depth of one-step molding die pressing is avoided or reduced.
Description
Technical Field
The utility model relates to a tensile mould technical field especially relates to sheet segmentation precision three-dimensional forming die.
Background
The stretching die is used for extruding a plane sheet into a three-dimensional shape, most of the existing stretching dies are formed in a one-step stretching mode, when the sheet is required to be stretched into a step shape, two times of stretching are required to be carried out on the two stretching dies, and the processing efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a to prior art not enough.
In order to achieve the purpose, the sheet segmented precise three-dimensional forming die comprises an upper fixing plate, a lower fixing plate, a die head mounting plate, a male die head, a primary female die head and a secondary female die head, wherein the upper fixing plate and the lower fixing plate are connected through guide pillars; a spring is arranged between the primary female die head and the secondary female die head; the first-stage female die head is provided with a first-stage female die hole matched with the male die head, and the second-stage female die head is provided with a second-stage female die hole matched with the male die head; the primary female die hole is larger than the secondary female die hole.
Furthermore, the spring is sleeved on the guide post.
Furthermore, the guide posts are eight, eight guide posts are evenly distributed on four sides of the upper fixing plate, and three guide posts are arranged on each side of the upper fixing plate.
Further, the heating device also comprises a heater which is arranged on the upper fixing plate or the lower fixing plate.
Furthermore, the heat insulation plate comprises two heat insulation plates which are respectively arranged on the upper surface of the upper fixing plate and the lower surface of the lower fixing plate.
The utility model has the advantages that: the sheet material subsection precise three-dimensional forming die of the utility model can be stretched into a step shape; the material can be formed twice, and the phenomenon of sheet deformation caused by over-depth of one-step forming die pressing is avoided or reduced.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
The reference numerals include:
11-upper fixing plate 12-lower fixing plate 2-heat insulation plate
3-die head mounting plate 4-male die head
5-first-stage female die head 51-first-stage female die hole
6-second-stage female die head 61-second-stage female die hole 7-spring.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the sheet segmented precise three-dimensional forming mold of the present invention comprises an upper fixing plate 11, a lower fixing plate 12, a die head mounting plate 3, a male die head 4, a primary female die head 5, and a secondary female die head 6, wherein the upper fixing plate 11 and the lower fixing plate 12 are connected by a guide pillar, the male die head 4 is mounted on the die head mounting plate 3, the die head mounting plate 3 is slidably disposed on the guide pillar and disposed below the upper fixing plate 11, the secondary female die head 6 is mounted on the lower fixing plate 12, and the primary female die head 5 is slidably disposed on the guide pillar and disposed between the male die head 4 and the secondary female die; a spring 7 is arranged between the primary female die head 5 and the secondary female die head 6; the primary female die head 5 is provided with a primary female die hole 51 matched with the male die head 4, and the secondary female die head 6 is provided with a secondary female die hole 61 matched with the male die head 4. The utility model discloses a sheet segmentation accurate three-dimensional forming die for the moulded sheet, the sheet is placed between public die head 4, one-level female die head 5, and public die head 4 pushes down to press the sheet in the female nib 51 of one-level female die head 5 carries out first shot forming, and public die head 4 continues to push down the female die head 5 of one-level and moves down compression spring 7 makes the female die head 5 of one-level continue to move down, and public die head 4 presses the sheet in second grade female nib 61 and carries out the secondary forming, the utility model discloses a sheet segmentation accurate three-dimensional forming die can stretch out the ladder shape, can make the material divide twice shaping, avoids or reduces the phenomenon that the sheet that the one shot forming die pressing leads to excessively deeply warp. Specifically, the primary cavity 51 is larger than the secondary cavity 61.
The utility model discloses a sheet segmentation precision three-dimensional forming die, spring 7 overlaps in the guide pillar. The utility model discloses a sheet segmentation precision three-dimensional forming die, spring 7's stability is high.
The utility model discloses a sheet segmentation precision stereo forming mould, the guide pillar is provided with eight, and eight even distributions of guide pillar all have three guide pillar on 11 four limits of upper fixed plate from every edge of upper fixed plate 11, and stability is high.
The utility model discloses a sheet segmentation precision three-dimensional forming die still includes the heater, the heater set up in upper fixed plate 11 or bottom plate 12. The utility model discloses a sheet segmentation precision three-dimensional forming die can heat the destressing to the material before the mould pressing is tensile, has improved the deformability of material.
The utility model discloses a sheet segmentation precision three-dimensional forming die still includes two heat insulating boards 2, two heat insulating boards 2 set up respectively in the upper surface of upper fixed plate 11 with the lower surface of bottom plate 12. The utility model discloses a sheet segmentation precision three-dimensional forming die reduces the outside transmission of heat.
In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the effectiveness of the prior art and has practicability, and thus it is a product with practical value.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (5)
1. Sheet segmentation precision three-dimensional forming die, including upper fixed plate, bottom plate, its characterized in that: the die head mounting plate is arranged on the die head mounting plate in a sliding mode and arranged below the upper fixing plate, the second-stage female die head is arranged on the lower fixing plate, and the first-stage female die head is arranged on the guide pillar in a sliding mode and arranged between the male die head and the second-stage female die head; a spring is arranged between the primary female die head and the secondary female die head; the first-stage female die head is provided with a first-stage female die hole matched with the male die head, and the second-stage female die head is provided with a second-stage female die hole matched with the male die head; the primary female die hole is larger than the secondary female die hole.
2. The sheet material subsection precise stereo-forming die of claim 1, which is characterized in that: the spring is sleeved on the guide post.
3. The sheet material subsection precise stereo-forming die of claim 1, which is characterized in that: the guide posts are eight, eight guide posts are evenly distributed on four sides of the upper fixing plate, and three guide posts are arranged on each side of the upper fixing plate.
4. The sheet material subsection precise stereo-forming die of claim 1, which is characterized in that: the heating device further comprises a heater, and the heater is arranged on the upper fixing plate or the lower fixing plate.
5. The sheet material subsection precise stereo-forming die of claim 4, wherein: the heat insulation plate is characterized by further comprising two heat insulation plates, wherein the two heat insulation plates are respectively arranged on the upper surface of the upper fixing plate and the lower surface of the lower fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020728687.1U CN212577322U (en) | 2020-05-07 | 2020-05-07 | Sheet material subsection precision stereo forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020728687.1U CN212577322U (en) | 2020-05-07 | 2020-05-07 | Sheet material subsection precision stereo forming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212577322U true CN212577322U (en) | 2021-02-23 |
Family
ID=74649080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020728687.1U Active CN212577322U (en) | 2020-05-07 | 2020-05-07 | Sheet material subsection precision stereo forming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212577322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546610A (en) * | 2020-05-07 | 2020-08-18 | 东莞景丰塑胶制品有限公司 | Stepless speed control type sheet precise three-dimensional forming equipment and processing technology |
-
2020
- 2020-05-07 CN CN202020728687.1U patent/CN212577322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546610A (en) * | 2020-05-07 | 2020-08-18 | 东莞景丰塑胶制品有限公司 | Stepless speed control type sheet precise three-dimensional forming equipment and processing technology |
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