CN218192053U - Stainless steel seat panel stretching die - Google Patents
Stainless steel seat panel stretching die Download PDFInfo
- Publication number
- CN218192053U CN218192053U CN202122311738.8U CN202122311738U CN218192053U CN 218192053 U CN218192053 U CN 218192053U CN 202122311738 U CN202122311738 U CN 202122311738U CN 218192053 U CN218192053 U CN 218192053U
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- upper die
- core
- fixing plate
- seat panel
- die core
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Abstract
The utility model provides a stainless steel seat panel drawing die, which comprises an upper die fixing plate, an upper die pressing plate, an upper die core, a lower die pressing plate and a lower die fixing plate, wherein the upper die fixing plate is connected on a pressing head of a press, the lower die fixing plate is connected on a base of the press, the upper die fixing plate is connected with the upper die core through a connecting shaft, a fixing rod and a compression spring, the top surface of the upper die core is correspondingly provided with a mounting hole for the connecting shaft to insert, and the bottom of the lower die core is connected on an ejection mechanism of the base through an ejector rod; when the seat panel is stretched, the first-stage press head drives the upper die fixing plate, the upper die pressing plate and the upper die core to integrally extrude a workpiece downwards to be bent into the seat panel, and the second-stage ejection mechanism ejects the lower die core upwards through the ejector rod to push the upper die core to overcome the elastic force of the compression spring to move upwards to realize flanging on the outer edge of the formed seat panel. The utility model discloses one shot forming promotes production efficiency, reduces process turnover risk.
Description
Technical Field
The utility model relates to a track traffic passenger train interior trim manufacturing tool especially relates to a tensile mould of stainless steel seat panel.
Background
In recent years, in order to obtain better riding comfort, experience and visual aesthetic feeling of the appearance of the seat, the requirement of the rail transit passenger car user on the panel of the seat is higher and higher. In order to meet the riding comfort and visual aesthetic feeling of customers, a brand-new general theory drawing die is derived while the appearance design of the product is carried out. The seat panel stretching die before all needs first step to bend the work piece on the press earlier, and that is to say the preforming process, just stretch forming becomes the seat panel the second step, and production efficiency is not high.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims at providing a tensile mould of stainless steel seat panel, it has reduced the tensile preforming process of seat through designing brand-new mould structure.
The technical scheme of the utility model is a stainless steel seat panel drawing die, including upper die fixed plate, upper die pressure flitch, upper die mold core, lower mould pressure flitch and lower die fixed plate, upper die fixed plate connects on the pressure head of press, the lower mould fixed plate connects on the base of press, connect through connecting axle, dead lever and compression spring between upper die fixed plate and the upper die mold core, the upper die mold core top surface corresponds and is provided with the mounting hole that supplies the connecting axle to insert, the lower mould mold core bottom is connected on the ejection mechanism of base through the ejector pin; when the seat panel is stretched, the first-stage press head drives the upper die fixing plate, the upper die pressing plate and the upper die core to integrally and downwardly extrude a workpiece to be bent and formed into the seat panel, and the second-stage ejection mechanism ejects the lower die core upwards through the ejector rod to push the upper die core to overcome the elastic force of the compression spring to upwardly move so as to realize flanging on the outer edge of the formed seat panel.
Preferably, it is square structure to go up the mould pressure flitch and press flitch outline to be down, and square mounting groove has been seted up to inside, it installs in the square mounting groove of last mould pressure flitch to go up the mould core, the lower mould core is installed in the square mounting groove of lower mould pressure flitch.
The utility model discloses a design optimization of mould has reduced the seat and has drawn the preceding preforming process that rises, and one shot forming, the product uniformity of tensile play is good, promotes production efficiency, reduces process turnover risk.
Drawings
FIG. 1 is a schematic view of a seat panel product manufactured by the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;
FIG. 4 is a front view of the utility model after the mold is closed;
FIG. 5 is a sectional view of the internal structure of FIG. 4;
wherein: 1, fixing an upper die; 2, pressing a material plate on the upper die; 3, an upper die core; 4, a lower die core; 5, pressing a material plate on the lower die; 6, fixing a lower die plate; 7, connecting a shaft; 8, fixing a rod; 9-compression spring; 10-mounting holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the utility model provides a stainless steel seat panel drawing die, which comprises an upper die fixing plate 1, an upper die pressure plate 2, an upper die core 3, a lower die core 4, a lower die pressure plate 5 and a lower die fixing plate 6, wherein the upper die fixing plate 1 is connected to a pressure head of a press, the lower die fixing plate 6 is connected to a base of the press, the upper die fixing plate 1 and the upper die core 3 are connected through a connecting shaft 7, a fixing rod 8 and a compression spring 9, the top surface of the upper die core 3 is correspondingly provided with a mounting hole 10 for the connecting shaft 7 to insert, and the bottom of the lower die core 4 is connected to an ejection mechanism of the base through an ejector rod; when the seat panel is stretched, the press head of the press at the first stage drives the upper die fixing plate 1, the upper die pressing plate 2 and the upper die core 3 to integrally extrude a workpiece downwards to be bent and formed into the seat panel, and the ejection mechanism at the second stage ejects the lower die core 4 upwards through the ejector rod to push the upper die core 3 to overcome the elastic force of the compression spring 9 to move upwards so as to realize flanging on the outer edge of the formed seat panel.
Preferably, go up mould pressure flitch 2 and lower mould pressure flitch 5 outline and be square structure, square mounting groove has been seted up to inside, it installs in the square mounting groove of last mould pressure flitch 2 to go up mould core 3, lower mould core 4 is installed in the square mounting groove of lower mould pressure flitch 5.
The utility model discloses a working process as follows: the cut stainless steel plate is placed between the upper die core 3 and the lower die core 4, the press is controlled to press the upper die fixing plate 1, the upper die pressing plate 2 and the upper die core 3 together through a pressure head until the stainless steel plate is matched with the lower die core 4, the stainless steel plate is bent and formed into the seat panel, then an ejection mechanism on the base ejects the lower die core 4 upwards through an ejector rod, the upper die core 3 is pushed to move upwards, the upper die core 3 slides upwards under the matching of a connecting shaft 7, a fixing rod 8, a compression spring 9 and a mounting hole 10, at the moment, the upper die fixing plate 1, the upper die pressing plate 2, the lower die pressing plate 5 and the lower die fixing plate 6 are all kept in a fixed state, and the flanging process of the seat panel is achieved. The whole operation is simple and quick, the forming is carried out on a pair of dies, and the production efficiency is high.
The above, it is only the preferred embodiment of the present invention, not to make any restriction on the utility model, all the bases the technical principle of the present invention is to any simple modification, equivalent change or modification made by the above embodiments, still belong to the technical solution scope of the present invention.
Claims (2)
1. The utility model provides a tensile mould of stainless steel seat panel which characterized in that: the die comprises an upper die fixing plate (1), an upper die pressing plate (2), an upper die core (3), a lower die core (4), a lower die pressing plate (5) and a lower die fixing plate (6), wherein the upper die fixing plate (1) is connected to a pressure head of a press, the lower die fixing plate (6) is connected to a base of the press, the upper die fixing plate (1) is connected with the upper die core (3) through a connecting shaft (7), a fixing rod (8) and a compression spring (9), a mounting hole (10) for the connecting shaft (7) to be inserted is correspondingly formed in the top surface of the upper die core (3), and the bottom of the lower die core (4) is connected to an ejection mechanism of the base through an ejector rod; during stretching, the first-stage press head drives the upper die fixing plate (1), the upper die pressing plate (2) and the upper die core (3) to integrally extrude a workpiece downwards to be bent and formed into a seat panel, and the second-stage ejection mechanism ejects the lower die core (4) upwards through the ejector rod to push the upper die core (3) to overcome the elasticity of the compression spring (9) to move upwards so as to realize flanging on the outer edge of the formed seat panel.
2. The stainless steel seat panel drawing die of claim 1, wherein: go up mould pressure flitch (2) and lower mould pressure flitch (5) outline and be square structure, square mounting groove has been seted up to inside, go up mould core (3) and install in the square mounting groove of last mould pressure flitch (2), lower mould core (4) are installed in the square mounting groove of lower mould pressure flitch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311738.8U CN218192053U (en) | 2021-09-24 | 2021-09-24 | Stainless steel seat panel stretching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311738.8U CN218192053U (en) | 2021-09-24 | 2021-09-24 | Stainless steel seat panel stretching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218192053U true CN218192053U (en) | 2023-01-03 |
Family
ID=84626702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122311738.8U Active CN218192053U (en) | 2021-09-24 | 2021-09-24 | Stainless steel seat panel stretching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218192053U (en) |
-
2021
- 2021-09-24 CN CN202122311738.8U patent/CN218192053U/en active Active
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