CN219924226U - A mould for heat exchanger side direction hole flanging - Google Patents
A mould for heat exchanger side direction hole flanging Download PDFInfo
- Publication number
- CN219924226U CN219924226U CN202321445302.0U CN202321445302U CN219924226U CN 219924226 U CN219924226 U CN 219924226U CN 202321445302 U CN202321445302 U CN 202321445302U CN 219924226 U CN219924226 U CN 219924226U
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- CN
- China
- Prior art keywords
- hole flanging
- force transmission
- block
- die holder
- supporting block
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- 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.)
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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates to the technical field of dies, in particular to a die for laterally flanging a heat shield. A mould for heat exchanger side direction hole flanging, includes die holder, its characterized in that: the upper middle part of the lower die holder is provided with a product profiling positioning seat, two sets of hole flanging stamping assemblies are arranged at the upper side of the product profiling positioning seat in a staggered manner, each hole flanging stamping assembly comprises a force transmission supporting block, a force transmission block, a hole flanging punch and a hole flanging supporting block, one end of the force transmission block is provided with the force transmission supporting block, the other end of the force transmission block is connected with one end of the hole flanging punch, and the other end of the hole flanging punch is provided with the hole flanging supporting block; an upper die holder is arranged above the lower die holder. Compared with the prior art, the mold for laterally flanging the heat shield is provided, and the process of one-time flanging is carried out on the multi-side positions of the thin-wall structure, so that the mold is simple in structure and one-time molding, and the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a die for laterally flanging a heat shield.
Background
The traditional hole flanging die only performs hole flanging process on the product with square structure, and single flanging can be realized by one-time hole flanging, if the product needs hole flanging on multiple sides, the procedures of taking out, positioning and the like are needed to be repeated, the whole working efficiency is slow, and the requirements of customers are not met.
Disclosure of Invention
The utility model provides a mold for laterally flanging a heat shield, which aims at the multi-side position of a thin-wall structure to carry out one-time flanging process, has a simple structure and one-time molding, and greatly improves the working efficiency.
In order to achieve the above purpose, a mould for lateral hole flanging of a heat shield is designed, which comprises a lower die holder and is characterized in that: the upper middle part of the lower die holder is provided with a product profiling positioning seat, two sets of hole flanging stamping assemblies are arranged at the upper side of the product profiling positioning seat in a staggered manner, each hole flanging stamping assembly comprises a force transmission supporting block, a force transmission block, a hole flanging punch and a hole flanging supporting block, one end of the force transmission block is provided with the force transmission supporting block, the other end of the force transmission block is connected with one end of the hole flanging punch, and the other end of the hole flanging punch is provided with the hole flanging supporting block; an upper die holder is arranged above the lower die holder.
The nitrogen spring is connected to the upper portion of the other end of the force transmission block, and the lower portion of the other end of the force transmission block is connected with the punch through the punch connecting piece.
The top of the force transmission block is connected with a punch of the upper die holder.
The end face of one side of the force transmission supporting block is an inclined plane matched with the inclined plane structure of the force transmission block, and the other end of the force transmission supporting block is connected with the lower die holder.
The hole flanging supporting block is of a rectangular module structure, one end of the hole flanging supporting block is provided with a hole flanging groove, and the other end of the hole flanging supporting block is connected with the lower die holder through a connecting block.
The hole flanging supporting blocks are arranged in a shape of being inclined left and right.
Compared with the prior art, the mold for laterally flanging the heat shield is provided, and the process of one-time flanging is carried out on the multi-side positions of the thin-wall structure, so that the mold is simple in structure and one-time molding, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic diagram of a lower die holder with a product state.
Fig. 3 is a schematic view of a lower die holder without product.
Referring to fig. 1 to 3,1 is an upper die holder, 2 is a lower die holder, 3 is a product profiling positioning seat, 4 is a force transmission block, 5 is a force transmission supporting block, 6 is a nitrogen spring, 7 is a hole flanging supporting block, 7-1 is a hole flanging groove, 8 is a connecting block, 9 is a punch connecting piece, 10 is a hole flanging punch, and 11 is a product.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 3, a product profiling positioning seat 3 is arranged in the upper middle of a lower die holder 2, two sets of hole flanging stamping components are arranged on the upper side of the product profiling positioning seat 3 in a staggered manner, each hole flanging stamping component comprises a force transmission supporting block, a force transmission block, a hole flanging punch and a hole flanging supporting block, one end of the force transmission block 4 is provided with the force transmission supporting block 5, the other end of the force transmission block 4 is connected with one end of the hole flanging punch 10, and the other end of the hole flanging punch 10 is provided with the hole flanging supporting block 7; an upper die holder 1 is arranged above the lower die holder 2.
The force transmission block 4 is of an n-type module structure, the lower part of one end of the force transmission block 4 is of an inclined plane structure, the upper part of the other end of the force transmission block 4 is connected with the nitrogen spring 6, and the lower part of the other end of the force transmission block 4 is connected with the punch 10 through the punch connecting piece 9.
The top of the force transmission block 4 is connected with a punch of the upper die holder 1.
One side end face of the force transmission supporting block 5 is an inclined plane matched with the inclined plane structure of the force transmission block 4, and the other end of the force transmission supporting block 5 is connected with the lower die holder 2.
The hole flanging supporting block 7 is of a rectangular module structure, a hole flanging groove 7-1 is formed in one end of the hole flanging supporting block 7, and the other end of the hole flanging supporting block 7 is connected with the lower die holder 2 through a connecting block 8.
The hole flanging supporting blocks 7 are arranged in a shape of being inclined left and right.
As shown in FIG. 3, the product profiling positioning seat 3 is arranged in the center of the lower die holder 2, so that the product can be conveniently placed and positioned, and an operator can place the processed product 11 in the product profiling positioning seat 3, so that the complex positioning work is omitted, and the operation is simple.
As shown in fig. 1 and fig. 2, after a product 11 is placed on a product profiling positioning seat 3, a punch of an upper die holder 1 is connected with the top of a force transfer block 4, when the punch of the upper die holder 1 drives the force transfer block 4 to punch downwards, after the inclined surface of the force transfer block 4 contacts with the inclined surface of a force transfer supporting block 5, the force transfer block 4 continues to move downwards, at this time, due to the matching design of the inclined surfaces, the force transfer block 4 translates towards the hole flanging direction to drive a hole flanging punch 10 to perform a hole flanging procedure on the thin wall of the product 11, and the hole flanging part is positioned in a hole flanging groove 7-1 of the hole flanging supporting block 7 so as to protect the hole flanging structure from being damaged.
The two groups of hole flanging and punching assemblies on the lower die holder 2 can be arranged in an up-down staggered mode according to the positions of holes to be flanging of the product 11, so that the hole flanging process of the positions of two sides can be completed at the same time through one punching action, and the product does not need to be repeatedly positioned. After the hole flanging process is finished, the punch of the upper die holder 1 moves upwards, the nitrogen spring 6 drives the force transmission block 4 to reset and then moves upwards along with the punch of the upper die holder 1, and a worker takes out the product 11, so that the reciprocating cycle is realized.
Claims (6)
1. A mould for heat exchanger side direction hole flanging, includes die holder, its characterized in that: the upper middle part of the lower die holder (2) is provided with a product profiling positioning seat (3), two sets of hole flanging stamping components are arranged on the upper side of the product profiling positioning seat (3) in a staggered manner, each hole flanging stamping component comprises a force transmission supporting block, a force transmission block, a hole flanging punch and a hole flanging supporting block, one end of the force transmission block (4) is provided with the force transmission supporting block (5), the other end of the force transmission block (4) is connected with one end of the hole flanging punch (10), and the other end of the hole flanging punch (10) is provided with the hole flanging supporting block (7); an upper die holder (1) is arranged above the lower die holder (2).
2. A mold for lateral hole flanging of heat shields according to claim 1, wherein: the device is characterized in that the force transfer block (4) is of an n-type module structure, the lower part of one end of the force transfer block (4) is of an inclined plane structure, the upper part of the other end of the force transfer block (4) is connected with the nitrogen spring (6), and the lower part of the other end of the force transfer block (4) is connected with the punch (10) through the punch connecting piece (9).
3. A mould for lateral hole flanging of heat shields according to claim 1 or 2, characterized in that: the top of the force transmission block (4) is connected with a punch of the upper die holder (1).
4. A mold for lateral hole flanging of heat shields according to claim 1, wherein: one side end face of the force transmission supporting block (5) is an inclined plane matched with the inclined plane structure of the force transmission block (4), and the other end of the force transmission supporting block (5) is connected with the lower die holder (2).
5. A mold for lateral hole flanging of heat shields according to claim 1, wherein: the hole flanging supporting block (7) is of a rectangular module structure, a hole flanging groove (7-1) is formed in one end of the hole flanging supporting block (7), and the other end of the hole flanging supporting block (7) is connected with the lower die holder (2) through a connecting block (8).
6. A mold for lateral hole flanging of heat shields as in claim 5, wherein: the hole flanging supporting blocks (7) are arranged in a shape of being inclined left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321445302.0U CN219924226U (en) | 2023-06-07 | 2023-06-07 | A mould for heat exchanger side direction hole flanging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321445302.0U CN219924226U (en) | 2023-06-07 | 2023-06-07 | A mould for heat exchanger side direction hole flanging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219924226U true CN219924226U (en) | 2023-10-31 |
Family
ID=88491137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321445302.0U Active CN219924226U (en) | 2023-06-07 | 2023-06-07 | A mould for heat exchanger side direction hole flanging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219924226U (en) |
-
2023
- 2023-06-07 CN CN202321445302.0U patent/CN219924226U/en active Active
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| GR01 | Patent grant |