CN213436668U - Forming die of aluminum alloy framework - Google Patents
Forming die of aluminum alloy framework Download PDFInfo
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- CN213436668U CN213436668U CN202022303423.4U CN202022303423U CN213436668U CN 213436668 U CN213436668 U CN 213436668U CN 202022303423 U CN202022303423 U CN 202022303423U CN 213436668 U CN213436668 U CN 213436668U
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- fixed seat
- die
- aluminum alloy
- seat
- alloy framework
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000000956 alloy Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 2
- 238000000748 compression moulding Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a forming die of an aluminum alloy framework, which comprises a fixed seat and a movable seat which is movably arranged above the fixed seat relative to the fixed seat; the lower die is arranged on one side, facing the moving seat, of the fixed seat, and the upper die matched with the lower die is arranged on one side, facing the fixed seat, of the moving seat; a cavity is formed in the fixed seat and/or the movable seat, and a heating assembly is placed in the cavity; and a plurality of jacks with a plurality of axis directions vertical to the extension direction are formed in the upper die and the lower die in a penetrating manner along the extension direction, and a heating pipe can be installed in each jack in a plug-in manner. Through the design, the technical problems that in the prior art, poor compression molding is easy to occur in the aluminum alloy molding process, and the aluminum alloy material is heated and then placed into a mold for molding to easily cause local shrinkage, so that the local brittleness is increased, and the overall service performance is reduced are solved.
Description
Technical Field
The utility model relates to an aluminum alloy framework makes technical field, concretely relates to aluminum alloy framework's forming die.
Background
In automobile parts, the skeleton of various aluminum alloy materials can not be used to the avoidable, and to aluminum alloy material's skeleton processing, directly suppress the back shaping through the mould generally, and the suppression here generally is realized based on the pressure of mould itself, can so make aluminium alloy rigidity atress in pressing process, cause the not controllable or local not good problem of press forming of suppression dynamics easily.
Although certain heating can be carried out on the aluminum alloy material in the early stage in some pressing processes, once the aluminum alloy material is placed into a die, local cold and hot heating is uneven due to different contact positions of the aluminum alloy material and the inside of the die based on the temperature of the die, so that local rapid shrinkage is caused, the performance of the aluminum alloy material is changed, local brittleness is increased, and the overall use performance of the aluminum alloy material is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aluminum alloy frame's forming die to it is not good to appear press forming easily among the solution prior art in aluminum alloy forming process, and puts into the shaping easily and cause local shrink in the mould again after the aluminum alloy material heating, makes its local fragility increase, reduces whole service performance's technical problem.
In order to solve the above technical problem, the utility model particularly provides the following technical scheme:
a forming die of an aluminum alloy framework comprises a fixed seat and a movable seat which is movably arranged above the fixed seat relative to the fixed seat; wherein,
a lower die is arranged on one side, facing the moving seat, of the fixed seat, and an upper die matched with the lower die is arranged on one side, facing the fixed seat, of the moving seat;
a cavity is formed in the fixed seat and/or the movable seat, and a heating assembly is placed in the cavity;
and a plurality of jacks with a plurality of axis directions vertical to the extension direction are formed in the upper die and the lower die in a penetrating manner along the extension direction, and a heating pipe can be installed in each jack in a plug-in manner.
As a preferred scheme of the utility model, go up the mould with the lower mould respectively including fixed set up in the fixing base or remove the base plate on the seat, certainly the lateral surface of base plate upwards extends the frame, and set up in elastic pressing plate in the frame, just elastic pressing plate with link to each other through elasticity reset element between the base plate, keep away from among the elastic pressing plate one side of base plate is connected with the die head, the die head can pass through the frame is contradicted and is set up.
As a preferred embodiment of the present invention, when the elastic reset element is in the initial state, one side of the elastic pressing plate away from the substrate protrudes from the end surface of the frame.
As a preferred scheme of the utility model, the internal surface of frame is followed elasticity reset element's flexible direction is formed with spacing guide slot, be formed with on the lateral surface of elastic pressing plate with spacing sand grip of spacing guide slot matched with, just spacing guide slot with be formed with the gap between the spacing sand grip, the intercommunication has lubricating oil to provide the structure in the gap.
As a preferred scheme of the present invention, the plurality of insertion holes on the upper die are linearly extended and arranged along the extending direction;
and the jacks on the lower die are arranged in a wavy extending manner along the extending direction.
As a preferred scheme of the utility model, the fixing base with between the lower mould, and/or remove the seat with go up through a plurality of bellied voussoir fixed connection between the mould, and adjacent two be formed with the clearance between the voussoir.
As an optimized scheme of the utility model, the fixing base with remove and be provided with the relative T-shaped piece that sets up separately on the seat, and relative a set of that sets up the cooperation of T-shaped piece is fixed a position.
Compared with the prior art, the utility model following beneficial effect has:
1) the pressing forming of the aluminum alloy material is realized by arranging the fixed seat and the movable seat which move relatively and arranging the upper die and the lower die in a targeted manner;
2) the cavity is arranged in the fixed seat and/or the movable seat, and the heating assembly is placed in the cavity, so that the whole fixed seat and/or the movable seat is heated to a certain degree and then is conducted to the upper die and/or the lower die for preheating;
3) further run through along extending direction on last mould and lower mould and form a plurality of jacks, correspondingly can insert ground installation heating pipe in the jack, and then heat and realize effective conduction through the heating pipe of discontinuously arranging for whole mould and lower mould are further heated evenly relatively on the basis of preheating.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic structural diagram of a forming mold for an aluminum alloy framework provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of the fixing base and the lower die provided by the embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a fixed seat; 2-a movable seat; 3, lower die; 4-upper mould; 5-a cavity; 6-jack; 7-wedge block; 8-T-shaped blocks;
31-a substrate; 32-a frame; 33-an elastic press plate; 34-an elastic return element; 35-a die head; 36-a limiting guide groove; 37-limit convex strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the utility model provides a forming die for an aluminum alloy framework, which comprises a fixed seat 1 and a movable seat 2 movably arranged above the fixed seat 1 relative to the fixed seat 1; wherein,
a lower die 3 is arranged on one side of the fixed seat 1 facing the movable seat 2, and an upper die 4 matched with the lower die 3 is arranged on one side of the movable seat 2 facing the fixed seat 1;
a cavity 5 is formed in the fixed seat 1 and/or the movable seat 2, and a heating assembly is placed in the cavity 5;
a plurality of insertion holes 6 with a plurality of axis directions perpendicular to the extending direction are formed in the upper die 4 and the lower die 3 in a penetrating mode along the extending direction, and a heating pipe can be installed in each insertion hole 6 in an inserting mode.
Whole structure is through setting up the cavity in fixing base 1 and/or removal seat 2, and correspond and be used for placing heating element, thereby preheat through heating element on fixing base 1 and/or removal seat 2, realize the controllability of the temperature of whole structure, further through last jack 6 that extends the setting on mould 4 and the lower mould 3, and through installing the heating pipe in jack 6, and then carry out further heating to whole mould 4 and lower mould 3, improve the validity of whole forming die's heating. No matter whether heating operation exists before the aluminum alloy is fed into the die or not, the temperature can be further increased, the forming degree of compression forming is improved on the basis, and the shrinkage problem and the brittleness problem caused by local cooling are avoided.
In a preferred embodiment of the present invention, the upper mold 4 and the lower mold 3 each include a base plate 31 fixedly disposed on the fixed seat 1 or the movable seat 2, a frame 32 extending upward from the outer side surface of the base plate 31, and an elastic pressing plate 33 disposed in the frame 32, and the elastic pressing plate 33 is connected to the base plate 31 through an elastic reset element 34, one side of the elastic pressing plate 33 away from the base plate 31 is connected to a die head 35, and the die head 35 can be abutted to the frame 32.
Through the design, the pressing of different pressures at least twice can be realized through the structure of the die per se on the premise of not changing the pressurizing strength of the electric device, and the service performance of the formed aluminum alloy framework is further improved. The pressing of the different pressures for a plurality of times is mainly determined by driving the pressing height between the upper die 4 and the lower die 3, when the frame 32 on the upper die 4 and/or the lower die 3 is not attached to the die head 35, the pressing is carried out through the elastic pressing plate 33, the different pressing pressures can be correspondingly realized only by controlling the compression height of the elastic pressing plate 33, and in the last pressing process, the frame 32 can be attached to the die head 35, so that the maximum pressing force is realized.
It should be noted that the frame 32 may not be a rectangular frame, and may be formed by a set of opposite side plates and arranged to extend along the extending direction, which may be a relatively long side of the entire mold. The insertion hole 6 may be provided in the elastic pressing plate 33. And is provided extending inwardly from the side on which the frame 32 is not provided.
In another preferred embodiment of the present invention, when the elastic reset element 34 is in the initial state, one surface of the elastic pressing plate 33 away from the base plate 31 protrudes from the end surface of the frame 32.
In a further preferred embodiment, a limiting guide groove 36 is formed on the inner surface of the frame 32 along the extending direction of the elastic resetting element 34, a limiting convex strip 37 matched with the limiting guide groove 36 is formed on the outer side surface of the elastic pressing plate 33, a gap is formed between the limiting guide groove 36 and the limiting convex strip 37, and a lubricating oil supply structure is communicated in the gap.
Of course, in order to better and uniformly heat the upper die 4 and the lower die 3 on the premise that the whole heating pipe is uniformly arranged, the plurality of insertion holes 6 on the upper die 4 are linearly arranged in an extending direction in an extending manner;
and a plurality of jacks 6 on the lower die 3 are arranged in a wavy extending manner along the extending direction.
In a further preferred embodiment, the fixed seat 1 and the lower die 3, and/or the movable seat 2 and the upper die 4 are fixedly connected by a plurality of raised wedges 7, and a gap is formed between two adjacent wedges 7. Thereby guaranteeing a certain heat dissipation clearance and avoiding the problem that the temperature of the local part, especially the middle position, is too high and the whole temperature difference is large.
In a further preferred embodiment, the fixed seat 1 and the movable seat 2 are respectively provided with a T-shaped block 8 which is arranged oppositely, and a group of the T-shaped blocks 8 which are arranged oppositely are matched for positioning.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (7)
1. The forming die for the aluminum alloy framework is characterized by comprising a fixed seat (1) and a movable seat (2) which is movably arranged above the fixed seat (1) relative to the fixed seat (1); wherein,
a lower die (3) is arranged on one side, facing the moving seat (2), of the fixed seat (1), and an upper die (4) matched with the lower die (3) is arranged on one side, facing the fixed seat (1), of the moving seat (2);
a cavity (5) is formed in the fixed seat (1) and/or the movable seat (2), and a heating assembly is placed in the cavity (5);
go up mould (4) with run through along extending direction in lower mould (3) and be formed with a plurality of axis direction and a plurality of jacks (6) that extending direction is perpendicular, every pluggable installation has the heating pipe in jack (6).
2. The forming die for the aluminum alloy framework as recited in claim 1, wherein the upper die (4) and the lower die (3) each comprise a base plate (31) fixedly disposed on the fixed seat (1) or the movable seat (2), a frame (32) extending upward from an outer side surface of the base plate (31), and an elastic pressing plate (33) disposed in the frame (32), the elastic pressing plate (33) is connected with the base plate (31) through an elastic resetting element (34), a die head (35) is connected to one side of the elastic pressing plate (33) away from the base plate (31), and the die head (35) can be abutted against the frame (32).
3. The forming die for the aluminum alloy framework as recited in claim 2, wherein when the elastic reset element (34) is in an initial state, one surface of the elastic pressure plate (33) far away from the base plate (31) is arranged to protrude out of the end surface of the frame (32).
4. The forming die for the aluminum alloy framework as recited in claim 3, wherein a limiting guide groove (36) is formed on the inner surface of the frame (32) along the expansion direction of the elastic reset element (34), a limiting convex strip (37) matched with the limiting guide groove (36) is formed on the outer side surface of the elastic pressure plate (33), a gap is formed between the limiting guide groove (36) and the limiting convex strip (37), and a lubricating oil providing structure is communicated with the gap.
5. The forming die for the aluminum alloy framework as recited in claim 1 or 2, wherein the plurality of insertion holes (6) on the upper die (4) are arranged in a linear extending manner along the extending direction;
and a plurality of jacks (6) on the lower die (3) are arranged in a wavy extending manner along the extending direction.
6. The forming die of the aluminum alloy framework as recited in claim 1 or 2, wherein the fixed seat (1) and the lower die (3) and/or the movable seat (2) and the upper die (4) are fixedly connected through a plurality of raised wedges (7), and a gap is formed between two adjacent wedges (7).
7. The forming die of the aluminum alloy framework as recited in claim 1 or 2, wherein the fixed seat (1) and the movable seat (2) are respectively provided with oppositely arranged T-shaped blocks (8), and a group of oppositely arranged T-shaped blocks (8) are matched for positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303423.4U CN213436668U (en) | 2020-10-16 | 2020-10-16 | Forming die of aluminum alloy framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303423.4U CN213436668U (en) | 2020-10-16 | 2020-10-16 | Forming die of aluminum alloy framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213436668U true CN213436668U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022303423.4U Active CN213436668U (en) | 2020-10-16 | 2020-10-16 | Forming die of aluminum alloy framework |
Country Status (1)
| Country | Link |
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| CN (1) | CN213436668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464051A (en) * | 2022-09-29 | 2022-12-13 | 钜亚汽车零部件科技(太仓)有限公司 | Stamping structure of automobile engine guard plate and springback compensation method thereof |
-
2020
- 2020-10-16 CN CN202022303423.4U patent/CN213436668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464051A (en) * | 2022-09-29 | 2022-12-13 | 钜亚汽车零部件科技(太仓)有限公司 | Stamping structure of automobile engine guard plate and springback compensation method thereof |
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