CN105269281A - Manufacturing method of upsetting-extruding and molding mold for internal T-shaped ring part blank - Google Patents
Manufacturing method of upsetting-extruding and molding mold for internal T-shaped ring part blank Download PDFInfo
- Publication number
- CN105269281A CN105269281A CN201510852569.5A CN201510852569A CN105269281A CN 105269281 A CN105269281 A CN 105269281A CN 201510852569 A CN201510852569 A CN 201510852569A CN 105269281 A CN105269281 A CN 105269281A
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- China
- Prior art keywords
- gasket
- core rod
- outer die
- shaped ring
- die casing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention relates to a manufacturing method of an upsetting-extruding and molding mold for an internal T-shaped ring part blank. The upsetting-extruding and molding mold comprises a lower sealing ring. The top of the lower sealing ring is provided with an annular groove. A gasket is arranged in the groove. An annular outer film sleeve is arranged at the top of the part, located on the outer side of the lower gasket, of the lower sealing ring. A mold core is arranged at the top of the part, located on the inner side of the lower gasket, of the lower sealing ring and is of a thick annular structure. The outer wall of the annular structure is provided with a circle of groove with the T-shaped section. By means of the upsetting-extruding and molding mold, forging blank molding can be facilitated and a component with the T-shaped structure is obtained; and a foundation is provided for final ring rolling of internal T-shaped ring parts.
Description
Technical field
The present invention relates to a kind of manufacture method of interior T-shaped ring blank upsetting squeeze mould, belong to forging technology field.
Background technology
Have the large-scale interior T-shaped ring of a kind of SB564UNSN06690 nickel base superalloy, as shown in Figure 1, this interior T-shaped ring 10 comprises a loop configuration to its structure, and the inwall of loop configuration is provided with a circle to radially-protruding projection, the cross section of this projection is T-shaped.This interior T-shaped ring is due to out-of-shape, the reason such as material deformation temperature range is narrow, material deformation drag is large, be difficult to direct looping mill rolling shaping, therefore, need the preformed first carrying out blank, namely first T-shapedly to create interior, then it is shaping to carry out looping mill rolling with looping mill.But, in prior art, also do not develop the preformed mould of blank of sening as an envoy to and corresponding manufacture method.
Summary of the invention
For above-mentioned weak point of the prior art, the present invention aims to provide a kind of manufacture method of interior T-shaped ring blank upsetting squeeze mould.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of preparation method of interior T-shaped ring blank upsetting squeeze mould, comprise the following steps: 1) by raw material Heating Steel Ingots to 1180 ~ 1200 DEG C, then produced the blank of lower seal, lower gasket, outer die casing, core rod and upper gasket by Forging Technology respectively; 2) blank of lower seal, lower gasket, outer die casing, core rod and upper gasket is carried out annealing in process; 3) machining is carried out to lower seal, lower gasket, outer die casing, core rod and upper gasket, remove respective unnecessary amount; 4) Quench and temper process is carried out to lower seal, lower gasket, outer die casing, core rod and upper gasket, make its hardness reach 35 ~ 40 Rockwell hardness numbers; 5) lower seal, lower gasket, outer die casing, core rod and upper gasket are assembled.
Completing described step 4) after, Drilling operation is carried out to core rod, on the inwall of core rod, namely evenly gets out the steam vent that multiple groove T-shaped with cross section is communicated with; Carry out step 5 more afterwards).
The present invention is owing to adopting above technical scheme, and beneficial effect is: upsetting squeeze mould proposed by the invention can impel forge piece blank reheating shaping, becomes the component with interior T-type structure, for final looping mill rolling becomes interior T-shaped ring to provide the foundation.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of interior T-shaped ring;
Fig. 2 is the cross-sectional schematic of interior T-shaped ring blank upsetting squeeze mould;
Fig. 3 is the cross-sectional schematic of interior T-shaped ring blank upsetting squeeze mould core rod.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, present invention is described.
As shown in Fig. 2-Fig. 3, the manufacture method of T-shaped ring blank upsetting squeeze mould in the present invention, comprises the following steps:
1) by raw material Heating Steel Ingots to 1180 ~ 1200 DEG C, the blank of lower seal 1, lower gasket 3, outer die casing 4, core rod 5 and upper gasket 7 is then produced respectively by Forging Technology;
2) blank of lower seal 1, lower gasket 3, outer die casing 4, core rod 5 and upper gasket 7 is carried out annealing in process;
3) machining is carried out to lower seal 1, lower gasket 3, outer die casing 4, core rod 5 and upper gasket 7, remove respective unnecessary amount;
4) Quench and temper process is carried out to lower seal 1, lower gasket 3, outer die casing 4, core rod 5 and upper gasket 7, make its hardness reach 35 ~ 40 Rockwell hardness numbers.
5) lower seal 1, lower gasket 3, outer die casing 4, core rod 5 and upper gasket 7 are assembled.
In a preferred embodiment, at completing steps 4) after, Drilling operation is carried out to core rod 5, on the inwall of core rod 5, namely evenly gets out the steam vent 9 that multiple groove 6 T-shaped with cross section is communicated with, carry out step 5 more afterwards).
Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Claims (2)
1. a manufacture method for T-shaped ring blank upsetting squeeze mould in, is characterized in that, comprise the following steps:
1) by raw material Heating Steel Ingots to 1180 ~ 1200 DEG C, the blank of lower seal, lower gasket, outer die casing, core rod and upper gasket is then produced respectively by Forging Technology;
2) blank of lower seal, lower gasket, outer die casing, core rod and upper gasket is carried out annealing in process;
3) machining is carried out to lower seal, lower gasket, outer die casing, core rod and upper gasket, remove respective unnecessary amount;
4) Quench and temper process is carried out to lower seal, lower gasket, outer die casing, core rod and upper gasket, make its hardness reach 35 ~ 40 Rockwell hardness numbers;
5) lower seal, lower gasket, outer die casing, core rod and upper gasket are assembled.
2. the preparation method of a kind of interior T-shaped ring blank upsetting squeeze mould as claimed in claim 1, it is characterized in that: completing described step 4) after, Drilling operation is carried out to core rod, on the inwall of core rod, namely evenly gets out the steam vent that multiple groove T-shaped with cross section is communicated with; Carry out step 5 more afterwards).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852569.5A CN105269281A (en) | 2015-11-30 | 2015-11-30 | Manufacturing method of upsetting-extruding and molding mold for internal T-shaped ring part blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852569.5A CN105269281A (en) | 2015-11-30 | 2015-11-30 | Manufacturing method of upsetting-extruding and molding mold for internal T-shaped ring part blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105269281A true CN105269281A (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510852569.5A Pending CN105269281A (en) | 2015-11-30 | 2015-11-30 | Manufacturing method of upsetting-extruding and molding mold for internal T-shaped ring part blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922654A (en) * | 2020-07-23 | 2020-11-13 | 贵州航宇科技发展股份有限公司 | Preparation method of GH4169 alloy special-shaped ring blank with flange and forming die thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053936A (en) * | 2006-04-14 | 2007-10-17 | 沈大东 | Medium-carbon micro titanium alloy steel tooth cover and its producing technology method |
| CN101285113A (en) * | 2008-06-05 | 2008-10-15 | 安徽泰尔重工股份有限公司 | Control method for quenching buckling distortion of elongated metal shear-blade |
| CN101823085A (en) * | 2009-03-04 | 2010-09-08 | 西北工业大学 | Variable-channel extrusion die and forming method |
| CN104139147A (en) * | 2014-07-07 | 2014-11-12 | 贵州航天新力铸锻有限责任公司 | Forging method of SB564 UNS N06690 alloy large-scale internal T-shaped annular forge piece blank |
| CN204035444U (en) * | 2014-07-07 | 2014-12-24 | 贵州航天新力铸锻有限责任公司 | The mould of large-scale interior T-shaped ring-type forge piece blank reheating forging |
-
2015
- 2015-11-30 CN CN201510852569.5A patent/CN105269281A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053936A (en) * | 2006-04-14 | 2007-10-17 | 沈大东 | Medium-carbon micro titanium alloy steel tooth cover and its producing technology method |
| CN101285113A (en) * | 2008-06-05 | 2008-10-15 | 安徽泰尔重工股份有限公司 | Control method for quenching buckling distortion of elongated metal shear-blade |
| CN101823085A (en) * | 2009-03-04 | 2010-09-08 | 西北工业大学 | Variable-channel extrusion die and forming method |
| CN104139147A (en) * | 2014-07-07 | 2014-11-12 | 贵州航天新力铸锻有限责任公司 | Forging method of SB564 UNS N06690 alloy large-scale internal T-shaped annular forge piece blank |
| CN204035444U (en) * | 2014-07-07 | 2014-12-24 | 贵州航天新力铸锻有限责任公司 | The mould of large-scale interior T-shaped ring-type forge piece blank reheating forging |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922654A (en) * | 2020-07-23 | 2020-11-13 | 贵州航宇科技发展股份有限公司 | Preparation method of GH4169 alloy special-shaped ring blank with flange and forming die thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20160127 |