CN219724175U - High-temperature alloy annular deep groove component thermal shape correction die - Google Patents
High-temperature alloy annular deep groove component thermal shape correction die Download PDFInfo
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- CN219724175U CN219724175U CN202320008770.5U CN202320008770U CN219724175U CN 219724175 U CN219724175 U CN 219724175U CN 202320008770 U CN202320008770 U CN 202320008770U CN 219724175 U CN219724175 U CN 219724175U
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- die
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- upper die
- deep groove
- lower die
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 12
- 239000000956 alloy Substances 0.000 title claims abstract description 12
- 238000007493 shaping process Methods 0.000 claims abstract description 13
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims 6
- 229910000601 superalloy Inorganic materials 0.000 claims 6
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-temperature alloy annular deep groove component hot shaping die, which is characterized by comprising an upper die and a lower die; the bottom of the upper die and the top of the lower die are provided with cavity surfaces, and when the upper die and the lower die are closed, the two cavity surfaces form a complete cavity; the upper die is provided with an upper exhaust hole communicated with the cavity, and the lower die is provided with a lower exhaust hole communicated with the cavity; through the setting of last exhaust hole and lower exhaust hole for the component after the shaping is taken out in the middle of the die cavity easily, need not to set up auxiliary structure such as ejector pin, makes mould simple structure, thereby the cost is reduced.
Description
Technical Field
The utility model relates to the technical field, in particular to a hot shaping die for a high-temperature alloy annular deep groove component.
Background
The high-temperature alloy is a metal material based on iron, nickel and cobalt, can work for a long time under the action of high temperature above 600 ℃ and certain stress, has excellent high-temperature strength, good oxidation resistance and hot corrosion resistance, good fatigue performance, fracture toughness and other comprehensive properties, and is mainly applied to the aerospace field and the energy field. The high-temperature alloy is a key material for manufacturing high-temperature parts of the engine in aerospace, and is mainly used for manufacturing parts such as a combustion chamber, a flame tube, turbine blades, guide blades, a compressor, a turbine disc, a turbine casing and the like.
The high-temperature alloy sheet metal part generally adopts a stamping forming process, a rebound phenomenon exists in a metal material in a plastic forming process, and a part with a simpler structure can be controlled by an angle compensation method or a pressurization time length increasing correction method, so that rebound is reduced. For parts with complex structures and higher precision requirements, the technical requirements cannot be met by the two methods, and a special thermal shaping die is required to be designed for thermal shaping of the parts. The existing annular deep groove component hot shaping die is complex in structure, auxiliary structures such as ejector rods are needed, components after shaping can be separated from a die cavity, and the existing die has the problems of complex structure and high cost.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the high-temperature alloy annular deep groove component hot shaping die, which is characterized in that the components after shaping are easily taken out from a die cavity through the arrangement of the upper vent hole and the lower vent hole, and auxiliary structures such as a push rod are not required to be arranged, so that the die is simple in structure, and the cost is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a hot shaping die for a high-temperature alloy annular deep groove component comprises an upper die and a lower die, wherein cavity surfaces are arranged at the bottom of the upper die and the top of the lower die, and when the upper die and the lower die are clamped, the two cavity surfaces form a complete cavity;
the upper die is provided with an upper exhaust hole communicated with the cavity, and the lower die is provided with a lower exhaust hole communicated with the cavity.
The utility model is further provided with: the upper die plate is fixed at the top of the upper die;
the lower die plate is fixed at the bottom of the lower die;
the upper template is provided with an upper auxiliary hole in one-to-one correspondence with the upper exhaust hole, the upper auxiliary hole is communicated with the corresponding upper exhaust hole, the lower template is provided with a lower auxiliary hole in one-to-one correspondence with the lower exhaust hole, and the lower auxiliary hole is communicated with the corresponding lower exhaust hole.
The utility model is further provided with: the upper die plate is fixedly connected with the upper die through bolts, and the lower die plate is fixedly connected with the lower die through bolts.
The utility model is further provided with: bolts on the upper template and the lower template are countersunk bolts, countersunk holes are formed in the upper template and the lower template, and the countersunk holes are used for accommodating the heads of the countersunk bolts.
The utility model is further provided with: two parts taking grooves communicated with the cavity are formed in two sides of the cavity surface of the upper die and the lower die.
The utility model is further provided with: and a die opening groove is arranged at the die clamping position of the upper die and the lower die.
The utility model is further provided with: the upper die, the lower die, the upper die plate and the lower die plate are set to be 06Cr25Ni20 stainless steel.
In summary, compared with the prior art, the utility model has the following beneficial effects: by arranging the upper vent hole and the lower vent hole, the molded component is easy to take out from the cavity, auxiliary structures such as the ejector rod are not needed, and the die is simple in structure, so that the cost is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment;
fig. 2 is a cross-sectional view of the overall structure of the embodiment.
In the figure: 1. an upper die; 2. a lower die; 3. an upper template; 4. a lower template; 5. a countersunk hole; 6. an upper exhaust hole; 7. an upper auxiliary hole; 8. opening the die cavity; 9. a piece taking groove; 10. a thermocouple hole; 11. a lower exhaust hole; 12. and a lower auxiliary hole.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described in the following with reference to the accompanying drawings, and based on the embodiments of the present utility model, other similar embodiments obtained by those skilled in the art without making any inventive effort should be included in the scope of protection of the present utility model. In addition, directional words such as "upper", "lower", "left", "right", and the like, as used in the following embodiments are merely directions with reference to the drawings, and thus, the directional words used are intended to illustrate, not to limit, the utility model.
The utility model will be further described with reference to the drawings and preferred embodiments.
Examples: the hot shaping die for the high-temperature alloy annular deep groove component comprises an upper die 1 and a lower die 2, wherein cavity surfaces are arranged at the bottom of the upper die 1 and the top of the lower die 2, and when the upper die 1 and the lower die 2 are matched, the two cavity surfaces form a complete cavity; when the upper die 1 and the lower die 2 are moved toward each other to perform die closing by mutual contact, the members in the cavity are formed. Specifically, an upper vent hole 6 communicated with the cavity is formed in the upper die 1, and a lower vent hole 11 communicated with the cavity is formed in the lower die 2.
By the arrangement of the upper vent hole 6 and the lower vent hole 11, after the formation of the component is finished, no negative pressure is formed between the component and the cavity surface on the upper die 1 and the forming surface on the lower die 2, so that the component is easy to take out from the cavity.
Specifically, the embodiment further comprises an upper die plate 3 and a lower die plate 4, wherein the upper die plate 3 is fixed on the top of the upper die 1, and the lower die plate 4 is fixed on the bottom of the lower die 2. The upper template 3 is provided with upper auxiliary holes 7 in one-to-one correspondence with the upper exhaust holes 6, the upper auxiliary holes 7 are communicated with the corresponding upper exhaust holes 6, the lower template 4 is provided with lower auxiliary holes 12 in one-to-one correspondence with the lower exhaust holes 11, and the lower auxiliary holes 12 are communicated with the corresponding lower exhaust holes 11.
The upper die plate 3 is fixedly connected with the upper die 1 through bolts, and the lower die plate 4 is fixedly connected with the lower die 2 through bolts; bolts on the upper template 3 and the lower template 4 are all set as countersunk bolts, countersunk holes 5 are arranged on the upper template 3 and the lower template 4, and the countersunk holes 5 are used for accommodating the heads of the countersunk bolts.
Specifically, in this embodiment, six counter bores 5 are provided at both the top of the upper die plate 3 and the bottom of the lower die plate 4, and the six counter bores 5 are arranged around the circumferential direction of the upper die plate 3.
Specifically, the upper die 1 and the lower die 2 are provided with thermocouple holes 10 for inserting a thermocouple, and the upper die 1 and the lower die 2 are provided with four thermocouple holes 10. Through the arrangement of the thermocouple holes 10, the thermocouples can be inserted into the thermocouple holes 10 during thermal shape correction, so that the temperature can be monitored in real time.
Specifically, two piece taking grooves 9 communicated with the cavity are formed in two sides of the cavity surface of the upper die 1 and the lower die 2, and the two piece taking grooves 9 on the upper die 1 and the two piece taking grooves 9 on the lower die 2 are symmetrically arranged relative to the axis of the upper die 1 and the axis of the lower die 2. The picking groove 9 is arranged at the inner edge or the outer edge of the die cavity, so that when the component is completely molded and taken out from the die cavity, a space extending into the die cavity is provided for the tweezers through the picking groove 9, and the tweezers can clamp the edge of the component to finish picking.
Specifically, a die opening groove 8 is formed at the die clamping position of the upper die 1 and the lower die 2; when the upper die 1 and the lower die 2 are contacted and clamped, the die opening groove 8 is communicated with the outside. Two die cavities 8 are arranged on the upper die 1 and the lower die 2, and the two die cavities 8 on the upper die 1 and the two die cavities 8 on the lower die 2 are symmetrically arranged relative to the axes of the upper die 1 and the lower die 2. Through the setting of die sinking groove 8, can stretch into the pinch bar in the middle of the die sinking groove 8 when the die sinking and assist in carrying out the die sinking action.
Specifically, the upper template 3, the lower template 4, the upper die 1 and the lower die 2 are made of 06Cr25Ni20 stainless steel as die materials, the heat-resistant stainless steel is input into the materials, the using temperature can reach 1000 ℃, the material cost is low, the processability is good, and the manufacturing cost is remarkably reduced.
The working principle of the high-temperature alloy annular deep groove component hot shaping die in use is as follows: and (3) coating a layer of lubricant on the cavity surfaces of the upper die 1 and the lower die 2, closing the dies by moving the upper die 1 and the lower die 2, inserting a thermocouple into the thermocouple hole 10, heating the dies to the shape correction temperature, lifting the upper die 1 upwards, putting a member to be corrected on the cavity surface of the lower die 2, closing the dies and pressurizing, correcting the shape by a heat-preserving and pressure-maintaining mode, cooling the device by 300-350 ℃ after the shape correction is finished, opening the dies, and clamping the member by a long-handle workpiece taking clamp, and taking out the member while the process is finished.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. A high-temperature alloy annular deep groove component hot shaping die is characterized in that: comprises an upper die (1) and a lower die (2);
the bottom of the upper die (1) and the top of the lower die (2) are provided with cavity surfaces, and when the upper die (1) and the lower die (2) are closed, the two cavity surfaces form a complete cavity;
an upper exhaust hole (6) communicated with the cavity is formed in the upper die (1), and a lower exhaust hole (11) communicated with the cavity is formed in the lower die (2).
2. The superalloy annular deep groove component hot sizing die as claimed in claim 1, wherein: the upper die plate (3) is fixed at the top of the upper die (1);
the lower template (4) is fixed at the bottom of the lower die (2);
an upper auxiliary hole (7) corresponding to the upper exhaust hole (6) one by one is formed in the upper template (3), the upper auxiliary hole (7) is communicated with the corresponding upper exhaust hole (6), a lower auxiliary hole (12) corresponding to the lower exhaust hole (11) one by one is formed in the lower template (4), and the lower auxiliary hole (12) is communicated with the corresponding lower exhaust hole (11).
3. The superalloy annular deep groove component hot sizing die as claimed in claim 2, wherein: the upper die plate (3) is fixedly connected with the upper die (1) through bolts, and the lower die plate (4) is fixedly connected with the lower die (2) through bolts.
4. A superalloy annular deep groove component hot sizing die as in claim 3, wherein: bolts on the upper die plate (3) and the lower die plate (4) are countersunk bolts, countersunk holes (5) are formed in the upper die plate (3) and the lower die plate (4), and the countersunk holes (5) are used for accommodating the heads of the countersunk bolts.
5. The superalloy annular deep groove component hot sizing die as claimed in claim 2, wherein: two pick-up grooves (9) communicated with the die cavity are formed in two sides of the die cavity surface of the upper die (1) and the lower die (2).
6. The superalloy annular deep groove component hot sizing die as claimed in claim 5, wherein: the die opening groove (8) is arranged at the die clamping position of the upper die (1) and the lower die (2).
7. The superalloy annular deep groove component hot sizing die as claimed in claim 6, wherein: the upper die (1), the lower die (2), the upper die plate (3) and the lower die plate (4) are made of 06Cr25Ni20 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320008770.5U CN219724175U (en) | 2023-01-03 | 2023-01-03 | High-temperature alloy annular deep groove component thermal shape correction die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320008770.5U CN219724175U (en) | 2023-01-03 | 2023-01-03 | High-temperature alloy annular deep groove component thermal shape correction die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219724175U true CN219724175U (en) | 2023-09-22 |
Family
ID=88031448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320008770.5U Active CN219724175U (en) | 2023-01-03 | 2023-01-03 | High-temperature alloy annular deep groove component thermal shape correction die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219724175U (en) |
-
2023
- 2023-01-03 CN CN202320008770.5U patent/CN219724175U/en active Active
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