CN212285405U - Bending die for metal plate - Google Patents
Bending die for metal plate Download PDFInfo
- Publication number
- CN212285405U CN212285405U CN202020853872.3U CN202020853872U CN212285405U CN 212285405 U CN212285405 U CN 212285405U CN 202020853872 U CN202020853872 U CN 202020853872U CN 212285405 U CN212285405 U CN 212285405U
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- China
- Prior art keywords
- die
- bending
- mould
- fan
- shaped
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- Expired - Fee Related
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Abstract
The utility model discloses a panel beating is with mould of bending, including last moulding-die and lower mould, it uses fixed column fixed mounting in the lower mould upper end to go up the moulding-die, should go up the mould and include the fixed plate, pneumatic cylinder and die mould piece of bending to bend, and fixed mounting has the pneumatic cylinder of bending on this fixed plate, and the cylindric die mould piece of pneumatic cylinder fixedly connected with of should bending, lower mould include the lower mould body, has seted up the die cavity in this lower mould body, and the pan feeding mouth has been seted up to this die cavity upper end, and die cavity both sides fixed mounting of pan feeding mouth below has the rotation axis, the fan-shaped die mould tool of fixedly connected with respectively on this rotation axis, and this fan-shaped die mould tool upper end fixedly connected with counterweight, die cavity lower extreme fixed mounting has the.
Description
Technical Field
The utility model relates to a mould field of bending, in particular to panel beating is with mould of bending.
Background
The existing needs for the die capable of realizing bending and having a certain bending shape, the general bending die needs to be bent for multiple times, namely, after the bending of the radian shape is performed, the bending is performed on the next step, so that two pairs of dies are needed, and positioning needs to be performed twice, so that the labor capacity of workers is increased, the production efficiency is reduced, and certain errors can occur in the product in the machining process due to the two positioning and two pairs of dies, so that the product quality is reduced, and the product yield is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a panel beating is with mould of bending can accomplish bending of ring spare fast, has not only improved production efficiency, and has guaranteed product quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a panel beating is with mould of bending, includes the moulding-die, fixed column and lower mould, it uses fixed column fixed mounting in the lower mould upper end to go up the moulding-die, should go up the moulding-die and include the fixed plate, pneumatic cylinder and die mould piece of bending, fixed mounting has the pneumatic cylinder of bending on this fixed plate, the cylindric die mould piece of pneumatic cylinder fixedly connected with that should bend, the lower mould includes the lower mould body, the die cavity has been seted up in this lower mould body, the pan feeding mouth has been seted up to this die cavity upper end, die cavity both sides fixed mounting of pan feeding mouth below has the rotation axis, fan-shaped die mould tool of fixedly connected with respectively on this rotation axis.
Furthermore, a circular arc-shaped second profiling groove is formed in the center of the upper end face of the second bending jig.
Further, a first arc-shaped profiling groove is formed in the opposite surface of the fan-shaped profiling jig.
Further, the fan-shaped profiling jig can rotate around the rotating shaft.
Furthermore, the upper end of the die cavity is fixedly provided with a limiting block for limiting the rotation of the fan-shaped profiling jig, and the lower end face of the limiting block is connected with the upper end face of the counterweight in a sliding manner.
Further, when the fan-shaped profiling jig rotates to the counterweight part and is connected with the limiting block, the first profiling grooves and the second profiling grooves of the two fan-shaped profiling jigs are on the same circle.
Furthermore, two sides of the second bending jig are provided with limiting chamfer surfaces.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can accomplish bending of ring spare fast, not only improve production efficiency, and guarantee product quality.
Drawings
Fig. 1 is a front perspective view of the present invention;
fig. 2 is a front perspective view of the upper die and the lower die after being pressed together;
fig. 3 is a left perspective view of the present invention;
fig. 4 is a front view of a cross section of a workpiece according to the present invention.
Reference numerals
1. Pressing the die; 3. fixing a column; 2. a lower die; 11. a fixing plate; 12. bending a hydraulic cylinder; 13. a die-formed piece; 5. a lower die body; 6. a mold cavity; 51. a feeding port; 61. a rotating shaft; 7. a fan-shaped profiling jig; 8. a counterweight; 9. a second bending jig; 91. a second profiling groove; 71. a first profiling groove; 61. a rotating shaft; 62. a limiting block; 92. and limiting the chamfer surface.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be defined more clearly and clearly.
Referring to fig. 1-4, a bending die for a metal plate comprises an upper pressing die 1, a fixing column 3 and a lower die 2, wherein the upper pressing die 1 is fixedly mounted on the upper end of the lower die 2 by using the fixing column 3, the upper pressing die 1 comprises a fixing plate 11, a bending hydraulic cylinder 12 and a pressing part 13, the fixing plate 11 is fixedly mounted with the bending hydraulic cylinder 12, the bending hydraulic cylinder 12 is fixedly connected with a cylindrical pressing part 13, the lower die 2 comprises a lower die body 5, a die cavity 6 is formed in the lower die body 5, a feeding port 51 is formed in the upper end of the die cavity 6, rotating shafts 61 are fixedly mounted on two sides of the die cavity 6 below the feeding port 51, fan-shaped pressing jigs 7 are respectively and fixedly connected onto the rotating shafts 61, counter weights 8 are fixedly connected onto the upper ends of the fan.
And the center of the upper end surface of the second bending jig 9 is provided with a circular arc-shaped second profiling groove 91.
The opposite surface of the fan-shaped profiling jig 7 is provided with a circular arc-shaped first profiling groove 71.
The fan-shaped profiling jig 7 is rotatable about a rotation shaft 61.
The upper end of the die cavity 6 is also fixedly provided with a limiting block 62 for limiting the rotation of the fan-shaped profiling jig 7, and the lower end face of the limiting block 62 is in sliding connection with the upper end face of the counterweight 8.
When the fan-shaped profiling jig 7 rotates to the counterweight 8 and is connected with the limiting block 62, the first profiling grooves 71 and the second profiling grooves 91 of the two fan-shaped profiling jigs 7 are on the same circle.
And limiting chamfer surfaces 92 are arranged on two sides of the second bending jig 9.
It should be noted that, when the upper pressing die and the lower die are not combined, the fan-shaped profiling jig is in an upper end opening state by the weight piece, the fan-shaped profiling jig is extruded to rotate by the extrusion force of the profiling piece 13 when the profiling piece is pressed downwards, the upper end face of the weight piece is connected with the limiting block in a sliding mode, the first profiling groove and the second profiling groove are located on the same circle, the upper ends of the fan-shaped profiling jigs are combined, the bending effect of the upper end of a product is achieved, and the bending of the annular part is completed.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.
Claims (7)
1. The utility model provides a panel beating is with mould of bending, including last moulding-die (1), fixed column (3) and lower mould (2), go up moulding-die (1) and use fixed column (3) fixed mounting in lower mould (2) upper end, this go up moulding-die (1) including fixed plate (11), pneumatic cylinder (12) and die mould piece (13) bend, fixed mounting has the pneumatic cylinder (12) of bending on this fixed plate (11), this pneumatic cylinder (12) of bending fixedly connected with cylindric die mould piece (13), lower mould (2) include lower mould body (5), die cavity (6) have been seted up in this lower mould body (5), pan feeding mouth (51) has been seted up to this die cavity (6) upper end, die cavity (6) both sides fixed mounting below pan feeding mouth (51) has rotation axis (61), fixedly connected with fan-shaped die mould tool (7) respectively on this rotation axis (61), this fan-shaped die mould tool, and a second bending jig (9) is fixedly arranged at the lower end of the die cavity (6).
2. The bending die for sheet metal according to claim 1, wherein the bending die comprises: and the center of the upper end surface of the second bending jig (9) is provided with a circular arc-shaped second profiling groove (91).
3. The bending die for sheet metal according to claim 1, wherein the bending die comprises: the opposite surface of the fan-shaped profiling jig (7) is provided with a circular arc-shaped first profiling groove (71).
4. The bending die for sheet metal according to claim 1, wherein the bending die comprises: the fan-shaped profiling jig (7) can rotate around a rotating shaft (61).
5. The bending die for sheet metal according to claim 1, wherein the bending die comprises: the upper end of the die cavity (6) is also fixedly provided with a limiting block (62) for limiting the rotation of the fan-shaped profiling jig (7), and the lower end face of the limiting block (62) is in sliding connection with the upper end face of the counterweight (8).
6. The bending die for sheet metal according to claim 3, wherein the bending die comprises: when the fan-shaped profiling jig (7) rotates to the counterweight (8) and is connected with the limiting block (62), the first profiling grooves (71) and the second profiling grooves (91) of the two fan-shaped profiling jigs (7) are on the same circle.
7. The bending die for sheet metal according to claim 1, wherein the bending die comprises: and limiting chamfer surfaces (92) are arranged on two sides of the second bending jig (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020853872.3U CN212285405U (en) | 2020-05-20 | 2020-05-20 | Bending die for metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020853872.3U CN212285405U (en) | 2020-05-20 | 2020-05-20 | Bending die for metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212285405U true CN212285405U (en) | 2021-01-05 |
Family
ID=73967561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020853872.3U Expired - Fee Related CN212285405U (en) | 2020-05-20 | 2020-05-20 | Bending die for metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212285405U (en) |
-
2020
- 2020-05-20 CN CN202020853872.3U patent/CN212285405U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |