CN213052198U - Thick plate bending forming die - Google Patents
Thick plate bending forming die Download PDFInfo
- Publication number
- CN213052198U CN213052198U CN202021344483.4U CN202021344483U CN213052198U CN 213052198 U CN213052198 U CN 213052198U CN 202021344483 U CN202021344483 U CN 202021344483U CN 213052198 U CN213052198 U CN 213052198U
- Authority
- CN
- China
- Prior art keywords
- bending
- plate
- die
- block
- upper die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 title claims abstract description 103
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a thick plate bending forming die, which comprises an upper die and a lower die, wherein the upper die comprises an upper die base, an upper backing plate and an upper die plate which are sequentially arranged from top to bottom, and the bottom of the upper die plate is provided with a bending punch and an insert block; the lower mould includes the die holder that sets gradually from bottom to top, the lower bolster and take off the flitch, it is connected with first reset spring to take off between flitch and the lower bolster, one side of lower bolster is equipped with the shaping piece of bending, shaping piece slidable of bending sets up the top at the lower bolster, the drift of bending includes first plane of bending, the shaping piece of bending includes the second plane of bending, the inserted block is equipped with the drive inclined plane towards the side of the drift of bending, the shaping piece of bending is equipped with driven inclined plane dorsad to the side of lower bolster, the top of lower bolster is equipped with the fixed block, be connected with second reset spring between shaping piece of bending and the fixed block. The utility model relates to a thick plate material forming die that bends, its is rational in infrastructure, has effectively improved the stability that thick plate material bent to be favorable to improving mould life.
Description
Technical Field
The utility model relates to a thick plate bending forming die.
Background
The thick plate stamping part product needs to control quality and the service life of a die in batch production, the material used by thick plate parts is large in resilience during production, great inconvenience is brought to die production, a common bending structure can be used actually, but the production life of the common bending structure cannot meet the requirement due to great lateral force and resistance during bending, and great inconvenience is brought to maintenance and repair in production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thick plate material forming die that bends, its is rational in infrastructure, has effectively improved the stability that thick plate material bent to be favorable to improving mould life.
In order to achieve the purpose, the technical scheme of the utility model is to design a thick plate bending forming die, which comprises an upper die and a lower die, wherein the upper die comprises an upper die base, an upper padding plate and an upper die plate which are sequentially arranged from top to bottom, and the bottom of the upper die plate is provided with a bending punch and an insert block positioned on one side of the bending punch;
the lower die comprises a lower die base, a lower die plate, a lower backing plate and a stripper plate which are sequentially arranged from bottom to top, a first reset spring is connected between the stripper plate and the lower backing plate, one side of the lower backing plate is provided with a bending forming block which is positioned between a bending punch and an insert block and is slidably arranged at the top of the lower die plate through a guide sliding straight groove, the guide sliding straight groove is used for guiding the bending forming block to slide towards or away from the lower backing plate, the side of the bending punch facing the insert block is a first bending plane, the side of the bending punch facing the lower backing plate is provided with a second bending plane corresponding to the first bending plane, the bottom of the side of the insert block facing the bending punch is provided with a driving inclined plane, the top of the side of the bending block facing the lower backing plate is provided with a driven inclined plane corresponding to the driving inclined plane, and the top of the lower die plate is provided with a fixed block, the bending forming block is positioned between the lower backing plate and the fixing block, and a second return spring is connected between the bending forming block and the fixing block.
Preferably, the included angle between the bottom surface of the bending punch and the first bending plane is 89 degrees, and the included angle between the top surface of the bending forming block and the second bending plane is 89 degrees.
Preferably, the height of the top surface of the stripper plate is equal to that of the top surface of the bending forming block.
Preferably, the sliding guide straight groove is internally provided with a wear-resisting plate positioned below the bending forming block.
The utility model has the advantages and the beneficial effects that: the utility model provides a thick plate bending forming die, its is rational in infrastructure, has effectively improved the stability that thick plate bent to be favorable to improving mould life.
When the product stripper plate is used, a product is placed on the stripper plate and the bending forming block, then the upper die is started to descend, the product is pressed by the bending punch and the stripper plate, then the upper die continues to descend, so that the stripper plate is driven to descend together and bend the product, and at the moment, the first return spring is compressed; meanwhile, the inserting block pushes the bending forming block to slide towards the lower backing plate through the matching of the driving inclined plane and the driven inclined plane, so that a second bending plane on the bending forming block is matched with a first bending plane on the bending punch, a product is bent to 89 degrees, and at the moment, the second return spring is stretched; when the upper die and the lower die are opened, the formed workpiece rebounds from 89 degrees to 90 degrees so as to meet the processing requirement.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the bending forming block in the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1 and 2, the thick plate bending forming die comprises an upper die and a lower die, wherein the upper die comprises an upper die base 1, an upper backing plate 2 and an upper die plate 3 which are sequentially arranged from top to bottom, and the bottom of the upper die plate 3 is provided with a bending punch 4 and an insert block 5 positioned on one side of the bending punch 4;
the lower die comprises a lower die base 6, a lower die plate 7, a lower backing plate 8 and a stripper plate 9 which are sequentially arranged from bottom to top, a first reset spring 10 is connected between the stripper plate 9 and the lower backing plate 8, one side of the lower backing plate 8 is provided with a bending forming block 11, the bending forming block 11 is positioned between a bending punch 4 and an insert block 5, the bending forming block 11 is slidably arranged at the top of the lower die plate 7 through a sliding guide straight groove, the sliding guide straight groove is used for guiding the bending forming block 11 to slide towards or away from the lower backing plate 8, the side of the bending punch 4 facing the insert block 5 is a first bending plane 41, the side of the bending block 11 facing the lower backing plate 8 is provided with a second bending plane 111 corresponding to the first bending plane 41, the bottom of the side of the insert block 5 facing the bending punch 4 is provided with a driving inclined plane 51, the top of the side of the bending block 11 facing away from the lower backing plate 8 is provided with a driven inclined plane 112 corresponding to the driving inclined plane 51, the top of the lower template 7 is provided with a fixed block 12, the bending forming block 11 is positioned between the lower backing plate 8 and the fixed block 12, and a second return spring 13 is connected between the bending forming block 11 and the fixed block 12.
The angle between the bottom surface of the bending punch 4 and the first bending plane 41 is 89 °, and the angle between the top surface of the bending block 11 and the second bending plane 111 is 89 °.
The top surface of the stripper plate 9 is level with the top surface of the bending forming block 11.
And an abrasion-resistant plate positioned below the bending forming block 11 is arranged in the sliding guide straight groove.
The utility model has the advantages and the beneficial effects that: the utility model provides a thick plate bending forming die, its is rational in infrastructure, has effectively improved the stability that thick plate bent to be favorable to improving mould life.
When the bending die is used, a product 14 is placed on the stripper plate 9 and the bending forming block 11, then the upper die is started to descend, the bending punch 4 and the stripper plate 9 compress the product, then the upper die continues to descend, so that the stripper plate 9 is driven to descend together and bend the product 14, and at the moment, the first return spring 10 is compressed; meanwhile, the inserting block 5 pushes the lower backing plate 8 of the bending forming block 11 to slide through the matching of the driving inclined surface 51 and the driven inclined surface 112, so that the second bending plane 111 on the bending forming block 11 is matched with the first bending plane 41 on the bending punch 4, the product 14 is bent to 89 degrees, and at the moment, the second return spring 13 is stretched; when the upper die and the lower die are opened, the formed workpiece rebounds from 89 degrees to 90 degrees so as to meet the processing requirement.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A thick plate bending forming die comprises an upper die and a lower die, and is characterized in that the upper die comprises an upper die base, an upper base plate and an upper die plate which are sequentially arranged from top to bottom, and the bottom of the upper die plate is provided with a bending punch and an insert block positioned on one side of the bending punch;
the lower die comprises a lower die base, a lower die plate, a lower backing plate and a stripper plate which are sequentially arranged from bottom to top, a first reset spring is connected between the stripper plate and the lower backing plate, one side of the lower backing plate is provided with a bending forming block which is positioned between a bending punch and an insert block and is slidably arranged at the top of the lower die plate through a guide sliding straight groove, the guide sliding straight groove is used for guiding the bending forming block to slide towards or away from the lower backing plate, the side of the bending punch facing the insert block is a first bending plane, the side of the bending punch facing the lower backing plate is provided with a second bending plane corresponding to the first bending plane, the bottom of the side of the insert block facing the bending punch is provided with a driving inclined plane, the top of the side of the bending block facing the lower backing plate is provided with a driven inclined plane corresponding to the driving inclined plane, and the top of the lower die plate is provided with a fixed block, the bending forming block is positioned between the lower backing plate and the fixing block, and a second return spring is connected between the bending forming block and the fixing block.
2. The thick plate bending forming die of claim 1, wherein an included angle between a bottom surface of the bending punch and the first bending plane is 89 °, and an included angle between a top surface of the bending forming block and the second bending plane is 89 °.
3. The thick plate bending and forming die of claim 2, wherein the top surfaces of the stripper plates and the bending and forming blocks are level in height.
4. The thick plate bending forming die according to claim 3, wherein a wear plate is arranged in the guide-slide straight groove and below the bending forming block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021344483.4U CN213052198U (en) | 2020-07-10 | 2020-07-10 | Thick plate bending forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021344483.4U CN213052198U (en) | 2020-07-10 | 2020-07-10 | Thick plate bending forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213052198U true CN213052198U (en) | 2021-04-27 |
Family
ID=75571709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021344483.4U Active CN213052198U (en) | 2020-07-10 | 2020-07-10 | Thick plate bending forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213052198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229013A (en) * | 2022-08-18 | 2022-10-25 | 张家港市旭骏机械部件有限公司 | A stamping and forming device for an automobile chassis anti-collision beam |
| CN116652030A (en) * | 2023-04-28 | 2023-08-29 | 佛山市宝铂森金属实业有限公司 | Bottom shell bending die |
-
2020
- 2020-07-10 CN CN202021344483.4U patent/CN213052198U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229013A (en) * | 2022-08-18 | 2022-10-25 | 张家港市旭骏机械部件有限公司 | A stamping and forming device for an automobile chassis anti-collision beam |
| CN116652030A (en) * | 2023-04-28 | 2023-08-29 | 佛山市宝铂森金属实业有限公司 | Bottom shell bending die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102303074A (en) | Side hole punching die | |
| CN202061980U (en) | Tapered wedge type side hole punching die | |
| CN203030719U (en) | Mould for improving rebounding of bent part | |
| CN213052198U (en) | Thick plate bending forming die | |
| CN204074947U (en) | New side pushes away pressing die | |
| CN110090878A (en) | The double right-angle bending devices of plate U-shaped | |
| CN202021269U (en) | Stamping die for inner buckle upper bending side slider | |
| CN203817196U (en) | Narrow-mouth U-shaped bending die | |
| CN105598299B (en) | A kind of shaping time-delay mechanism of mould | |
| CN211386578U (en) | One-step completed inner buckle bending die | |
| CN204182800U (en) | A kind of compound punching structure for punch level progressive die | |
| CN109261804A (en) | A kind of oblique impact holes mechanism of stamping die | |
| CN202070655U (en) | Novel side hole punching mould | |
| CN106944543A (en) | A kind of Bending in Progressive Die mechanism | |
| CN217617284U (en) | Machining die for seat side back plate flanging process | |
| CN206028463U (en) | Novel slide wedge cooperation device | |
| CN107030197B (en) | A kind of integrally formed mold of multiple flanging | |
| CN203281735U (en) | Once forming stamping die for brake pad tension spring connecting bent strip | |
| CN213560993U (en) | Steel plate spring clamp forming riveting and clamping die | |
| CN208680333U (en) | A kind of more bending synchronous forming stamping dies in four sides | |
| CN208373983U (en) | A kind of Bending Mould for hook bending edges in machine cabinet door plate | |
| CN205341628U (en) | To reversion of inclined plane shape structure of punching a hole | |
| CN205798169U (en) | A kind of bending die processing liner plate | |
| CN211888562U (en) | Blank pressing forming assembly structure | |
| CN204638903U (en) | A kind of stamping die structure preventing side blow from taking off material difficulty |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |