CN221289132U - Front Liang Wanguan stamping and flattening die for vehicle - Google Patents
Front Liang Wanguan stamping and flattening die for vehicle Download PDFInfo
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- CN221289132U CN221289132U CN202323281922.8U CN202323281922U CN221289132U CN 221289132 U CN221289132 U CN 221289132U CN 202323281922 U CN202323281922 U CN 202323281922U CN 221289132 U CN221289132 U CN 221289132U
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- mounting groove
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 24
- 239000003292 glue Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a front Liang Wanguan stamping and flattening die of a vehicle, which comprises an upper die holder and a lower die holder, wherein a first station and a second station are arranged on the lower die holder, a middle forming module is arranged on the first station on the lower die holder, an end forming module is arranged on the second station on the lower die holder, a first mounting groove is arranged on the first station on the upper die holder, a first upper forming module is arranged in the first mounting groove through a plurality of nitrogen springs, a middle upper forming block is detachably arranged in the middle of the first upper forming module, and an upper forming groove for flattening the middle of a workpiece is arranged on the middle upper forming block; a second installation groove is formed in the upper die holder at a second station, a second upper forming module is arranged in the second installation groove through a plurality of nitrogen springs, end upper forming blocks are detachably arranged at two ends of the second upper forming module, and end upper forming grooves for flattening the end parts of the workpieces are formed in the end upper forming blocks; the second upper molding module is provided with a pair of elastic pressing pins.
Description
Technical Field
The utility model relates to a stamping die, in particular to a stamping flattening die for a front Liang Wanguan of a vehicle.
Background
The front Liang Wanguan of the vehicle is approximately V-shaped as shown in fig. 1, the middle part and the two ends of the vehicle need to be flattened, when the existing flattening operation is performed, the middle part of the core rod is flattened on a punch by adopting a set of dies, and then the two ends of the pipe are respectively flattened on another punching device.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: the rapid and efficient stamping flattening die for the front Liang Wanguan of the vehicle is provided.
In order to solve the technical problems, the utility model adopts the following technical scheme: the front Liang Wanguan stamping flattening die comprises an upper die holder and a lower die holder, wherein a first station and a second station are arranged on the lower die holder, a middle forming die set is arranged on the lower die holder at the first station, the middle forming die set comprises a left material supporting die set and a right material supporting die set which are arranged on the lower die holder, material supporting grooves matched with the shape of a workpiece are respectively arranged on the left material supporting die set and the right material supporting die set, a middle lower forming block is detachably arranged between the left material supporting die set and the right material supporting die set on the lower die holder, a lower forming groove for flattening the middle part of the workpiece is arranged on the middle lower forming block, and end limiting blocks with adjustable positions are respectively arranged on the end parts of the left material supporting die set and the right material supporting die set on the lower die holder;
The lower die holder is provided with an end forming die set at a second station, the end forming die set comprises a lower mounting groove arranged on the lower die holder, a middle material supporting die set is arranged in the lower mounting groove, a material supporting groove matched with the shape of a workpiece is arranged on the middle material supporting die set, positioning seats are respectively arranged at two ends of the middle material supporting die set on the lower die holder, and end forming blocks are detachably arranged on the positioning seats;
The upper die holder is provided with a first mounting groove at a first station, a first upper forming die block is arranged in the first mounting groove through a plurality of nitrogen springs, an upper pressing trough matched with the shape of a workpiece is arranged on the first upper forming die block, the middle part of the first upper forming die block is detachably provided with a middle upper forming die block, and the middle upper forming die block is provided with an upper forming groove for flattening the middle part of the workpiece; a pair of elastic pressing pins are arranged on the first upper forming module;
the upper die holder is provided with a second mounting groove at a second station, a second upper forming module is arranged in the second mounting groove through a plurality of nitrogen springs, an upper pressing groove matched with the shape of the workpiece is arranged on the second upper forming module, two ends of the second upper forming module are detachably provided with an end upper forming block, and the end upper forming block is provided with an end upper forming groove for flattening the end of the workpiece; the second upper molding module is provided with a pair of elastic pressing pins.
As a preferable scheme, limiting blocks for limiting the descending position of the first upper forming module are respectively arranged on two sides of a notch of the first mounting groove on the upper die holder; limiting blocks for limiting the descending position of the second upper forming module are respectively arranged on two sides of the notch of the second mounting groove on the upper die holder.
As a preferable scheme, a stop block matched with the limiting block is arranged on the side surface of the second upper forming module.
As a preferable scheme, a pair of die limiting glue columns are respectively arranged on two sides of the middle forming die set and the lower mounting groove on the lower die holder.
As a preferable scheme, the upper die holder is provided with a wear-resistant plate on the wall of the first mounting groove, and the first upper molding module is provided with a matched wear-resistant plate; and the upper die holder is provided with a wear-resisting plate on the wall of the second mounting groove, and the second upper molding module is provided with a matched wear-resisting plate.
The beneficial effects of the utility model are as follows: the die has the advantages of simple forming operation process, short operation time, 3-5 parts per minute, stable part forming and great improvement of production efficiency. The middle flattening area is processed firstly, and the end flattening area is formed later, so that the bending deformation of the pipe is controllable, and the processing precision is further improved.
And as the stop block matched with the limiting block is arranged on the side surface of the second upper forming module, the die closing movement of the die is ensured to be reliable, and meanwhile, the manufacturing difficulty and the manufacturing cost are reduced.
Because the lower die holder is provided with the pair of die limiting glue columns on the two sides of the middle forming die set and the lower mounting groove respectively, the die assembly precision is ensured, and meanwhile, buffering is formed between the upper die and the lower die.
Because the wear-resisting plate is arranged on the wall of the first mounting groove on the upper die holder, the first upper forming module is provided with the matched wear-resisting plate; the upper die holder is provided with a wear-resisting plate on the wall of the second mounting groove, the second upper molding module is provided with a wear-resisting plate matched with the wear-resisting plate, and the wear-resisting plate can be conveniently replaced after being worn, so that die assembly precision is guaranteed.
Drawings
Fig. 1 is a schematic view of a front Liang Wanguan of a vehicle.
Fig. 2 is a schematic diagram of the lower die structure.
Fig. 3 is a schematic diagram of the upper die structure.
In the figure: the device comprises an upper die holder 1, a lower die holder 2, a middle forming die set 3, a left material supporting die set 31, a right material supporting die set 32, a middle lower forming block 33 and a limiting block 34; 4 end forming modules, 41 middle material supporting modules, 42 positioning seats and 43 end forming blocks; 5 a first upper forming module, 6 a die closing limit glue column, 7 a middle upper forming module and 8 an elastic pressing pin; 9 second upper forming modules, 10 upper forming blocks at the end parts, and 11 limiting blocks; 12 stop blocks.
Detailed Description
Specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, a front Liang Wanguan stamping flattening die of a vehicle comprises an upper die holder 1 and a lower die holder 2, wherein a first station and a second station are arranged on the lower die holder 2, a middle forming die set 3 is arranged on the lower die holder 2 at the first station, the middle forming die set 3 comprises a left supporting die set 31 and a right supporting die set 32 which are arranged on the lower die holder 2, supporting tanks matched with the shape of a workpiece are respectively arranged on the left supporting die set 31 and the right supporting die set 32, a middle lower forming block 33 is detachably arranged between the left supporting die set 31 and the right supporting die set 32 on the lower die holder 2, a lower forming groove for flattening the middle part of the workpiece is arranged on the middle lower forming block 33, and end limiting blocks 34 with adjustable positions are respectively arranged on the end parts of the left supporting die set 31 and the right supporting die set 32 on the lower die holder 2;
The lower die holder 2 is provided with an end forming die set 4 at a second station, the end forming die set 4 comprises a lower mounting groove arranged on the lower die holder 2, a middle material supporting module 41 is arranged in the lower mounting groove, a material supporting groove matched with the shape of a workpiece is arranged on the middle material supporting module 41, two ends of the middle material supporting module 41 on the lower die holder 2 are respectively provided with a positioning seat 42, and an end forming block 43 is detachably arranged on the positioning seat 42; and a pair of die limiting glue columns 6 are respectively arranged on the two sides of the middle forming die set 3 and the lower mounting groove on the lower die holder 2.
A first mounting groove is formed in the upper die holder 1 at a first station, a first upper forming module 5 is arranged in the first mounting groove through a plurality of nitrogen springs, a wear-resisting plate is arranged on the wall of the first mounting groove on the upper die holder 1, and a matched wear-resisting plate is arranged on the first upper forming module 5; the first upper forming module 5 is provided with an upper pressing trough matched with the shape of the workpiece, the middle part of the first upper forming module is detachably provided with a middle upper forming module 7, and the middle upper forming module 7 is provided with an upper forming trough for flattening the middle part of the workpiece; a pair of elastic pressing pins 8 are arranged on the first upper forming module 5;
The upper die holder 1 is provided with a second mounting groove at a second station, a second upper forming module 9 is arranged in the second mounting groove through a plurality of nitrogen springs, the upper die holder 1 is provided with a wear-resisting plate on the wall of the second mounting groove, and the second upper forming module 9 is provided with a matched wear-resisting plate. The second upper forming module 9 is provided with an upper pressing trough matched with the shape of the workpiece, two ends of the second upper forming module are detachably provided with an end upper forming module 10, and the end upper forming module 10 is provided with an end upper forming trough for flattening the end of the workpiece; a pair of elastic pressing pins 8 are arranged on the second upper forming module 9;
limiting blocks 11 for limiting the descending position of the first upper forming module 5 are respectively arranged on two sides of the notch of the first mounting groove on the upper die holder 1; limiting blocks 11 for limiting the descending position of the second upper forming module 9 are respectively arranged on two sides of the notch of the second mounting groove on the upper die holder 1. The side of the second upper forming module 9 is provided with a stop block 12 matched with the stop block 11.
The above-described embodiments are merely illustrative of the principles and functions of the present utility model, and some of the practical examples, not intended to limit the utility model; it should be noted that modifications and improvements can be made by those skilled in the art without departing from the inventive concept, and these are all within the scope of the present utility model.
Claims (5)
1. The stamping flattening die for the front Liang Wanguan of the vehicle comprises an upper die holder and a lower die holder and is characterized in that a first station and a second station are arranged on the lower die holder, a middle forming module is arranged on the first station on the lower die holder, the middle forming module comprises a left supporting module and a right supporting module which are arranged on the lower die holder, supporting grooves matched with the shape of a workpiece are respectively arranged on the left supporting module and the right supporting module, a middle lower forming block is detachably arranged between the left supporting module and the right supporting module on the lower die holder, a lower forming groove for flattening the middle part of the workpiece is arranged on the middle lower forming block, and end limiting blocks with adjustable positions are respectively arranged on the end parts of the left supporting module and the right supporting module on the lower die holder;
The lower die holder is provided with an end forming die set at a second station, the end forming die set comprises a lower mounting groove arranged on the lower die holder, a middle material supporting die set is arranged in the lower mounting groove, a material supporting groove matched with the shape of a workpiece is arranged on the middle material supporting die set, positioning seats are respectively arranged at two ends of the middle material supporting die set on the lower die holder, and end forming blocks are detachably arranged on the positioning seats;
The upper die holder is provided with a first mounting groove at a first station, a first upper forming die block is arranged in the first mounting groove through a plurality of nitrogen springs, an upper pressing trough matched with the shape of a workpiece is arranged on the first upper forming die block, the middle part of the first upper forming die block is detachably provided with a middle upper forming die block, and the middle upper forming die block is provided with an upper forming groove for flattening the middle part of the workpiece; a pair of elastic pressing pins are arranged on the first upper forming module;
the upper die holder is provided with a second mounting groove at a second station, a second upper forming module is arranged in the second mounting groove through a plurality of nitrogen springs, an upper pressing groove matched with the shape of the workpiece is arranged on the second upper forming module, two ends of the second upper forming module are detachably provided with an end upper forming block, and the end upper forming block is provided with an end upper forming groove for flattening the end of the workpiece; the second upper molding module is provided with a pair of elastic pressing pins.
2. The front Liang Wanguan stamping and flattening die for a vehicle of claim 1, wherein limiting blocks for limiting the descending position of a first upper forming module are respectively arranged on two sides of a notch of a first mounting groove on the upper die holder; limiting blocks for limiting the descending position of the second upper forming module are respectively arranged on two sides of the notch of the second mounting groove on the upper die holder.
3. The stamping and flattening die for the front Liang Wanguan of a vehicle as set forth in claim 2, wherein a stop block matched with the limiting block is arranged on the side surface of the second upper molding module.
4. The stamping and flattening die for front Liang Wanguan of a vehicle as set forth in claim 3, wherein a pair of die limiting glue columns are respectively arranged on the lower die holder on two sides of the middle forming die set and the lower mounting groove.
5. The front Liang Wanguan stamping and flattening die for a vehicle as set forth in claim 4, wherein the upper die holder is provided with a wear-resistant plate on the wall of the first mounting groove, and the first upper molding module is provided with a matched wear-resistant plate; and the upper die holder is provided with a wear-resisting plate on the wall of the second mounting groove, and the second upper molding module is provided with a matched wear-resisting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323281922.8U CN221289132U (en) | 2023-12-04 | 2023-12-04 | Front Liang Wanguan stamping and flattening die for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323281922.8U CN221289132U (en) | 2023-12-04 | 2023-12-04 | Front Liang Wanguan stamping and flattening die for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221289132U true CN221289132U (en) | 2024-07-09 |
Family
ID=91754865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323281922.8U Active CN221289132U (en) | 2023-12-04 | 2023-12-04 | Front Liang Wanguan stamping and flattening die for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221289132U (en) |
-
2023
- 2023-12-04 CN CN202323281922.8U patent/CN221289132U/en active Active
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