CN105344909A - Upsetting-extruding forming die for inner T-shaped ring part blank - Google Patents
Upsetting-extruding forming die for inner T-shaped ring part blank Download PDFInfo
- Publication number
- CN105344909A CN105344909A CN201510894639.3A CN201510894639A CN105344909A CN 105344909 A CN105344909 A CN 105344909A CN 201510894639 A CN201510894639 A CN 201510894639A CN 105344909 A CN105344909 A CN 105344909A
- Authority
- CN
- China
- Prior art keywords
- ring
- shaped
- upsetting
- blank
- groove
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
Abstract
The invention relates to an upsetting-extruding forming die for an inner T-shaped ring part blank. The upsetting-extruding forming die comprises a lower sealing ring. A ring-shaped groove is formed in the top of the lower sealing ring. A lower gasket is placed in the groove. A ring-shaped outer film sleeve is placed on the top of the lower sealing ring and located on the outer side of the lower gasket. A die core is placed on the top of the lower sealing ring and located on the inner side of the lower gasket. The die core is of a ring-shaped structure with a thickness. A circle of groove with a T-shaped section is formed in the outer wall of the ring-shaped structure. The die has the advantages that 1, forming of the forge piece blank can be facilitated through the upsetting-extruding forming die, the blank is turned into a member with an inner T-shaped structure, and a basis is provided for final ring rolling of an inner T-shaped ring part; 2, the upsetting-extruding forming die is simple in structure, low in cost and easy to popularize.
Description
Technical field
The present invention relates to the mould that the upsetting squeeze of a kind of interior T-shaped ring blank is shaping, 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 interior T-shaped is created, 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.
Summary of the invention
For above-mentioned weak point of the prior art, the present invention aims to provide shaping mould of interior T-shaped ring blank upsetting squeeze and preparation method thereof.
For solving the problems of the technologies described above, technical scheme of the present invention is: the mould that the upsetting squeeze of interior T-shaped ring blank is shaping, it comprises a lower seal, the groove of one annular is set at the top of described lower seal, a lower gasket is placed in described groove, a ringwise outer Membrane cover is placed at the top being positioned at the described lower seal outside described lower gasket, a core rod is placed at the top being positioned at the described lower seal inside described lower gasket, described core rod is one with the loop configuration of thickness, offers the T-shaped groove of a ring cross-section at the outer wall of described loop configuration.
Also comprise a upper gasket, described upper gasket is positioned over the top of described blank after forge piece blank reheating is placed in the ring cavity that described outer die casing and described core rod surround, and between described outer die casing and described core rod.
The present invention is owing to adopting above technical scheme, and it has the following advantages: upsetting squeeze mould 1, proposed by the invention can impel forge piece blank reheating shaping, becomes the component with interior T-shaped structure, for final looping mill rolling becomes interior T-shaped ring to provide the foundation.2, structure of the present invention is simple, with low cost, is easy to promote.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of interior T-shaped ring;
Fig. 2 is the cross-sectional schematic of upsetting squeeze mould of the present invention;
Fig. 3 is the cross-sectional schematic of lower seal of the present invention;
Fig. 4 is the cross-sectional schematic of lower gasket of the present invention;
Fig. 5 is the cross-sectional schematic of outer die casing of the present invention;
Fig. 6 is the cross-sectional schematic of core rod of the present invention;
Fig. 7 is the cross-sectional schematic of upper gasket of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, present invention is described.
The present invention proposes the mould that the upsetting squeeze of interior T-shaped ring blank is shaping, as figures 2-6, it comprises a lower seal 1, the groove 2 of one annular is set at the top of lower seal 1, a lower gasket 3 is placed in groove 2, a ringwise outer Membrane cover 4 is placed at the top of the lower seal 1 be positioned at outside lower gasket 3, a core rod 5 is placed at the top of the lower seal 1 be positioned at inside lower gasket 3, core rod 5 is one with the loop configuration of thickness, offers the T-shaped groove of a ring cross-section 6 at the outer wall of loop configuration.
In a preferred embodiment, also comprise a upper gasket 7, after forge piece blank reheating 8 is placed in the ring cavity that outer die casing 4 and core rod 5 surround, upper gasket 7 is positioned over the top of forge piece blank reheating 8, and between outer die casing 4 and core rod 5.Now, primer fluid press just can complete the upsetting squeeze of forge piece blank reheating 8 shaping.
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. the mould that the upsetting squeeze of T-shaped ring blank is shaping in a kind, it is characterized in that: it comprises a lower seal, the groove of one annular is set at the top of described lower seal, a lower gasket is placed in described groove, a ringwise outer Membrane cover is placed at the top being positioned at the described lower seal outside described lower gasket, a core rod is placed at the top being positioned at the described lower seal inside described lower gasket, described core rod is one with the loop configuration of thickness, offers the T-shaped groove of a ring cross-section at the outer wall of described loop configuration.
2. the mould that interior T-shaped ring blank upsetting squeeze as claimed in claim 1 is shaping, it is characterized in that: also comprise a upper gasket, described upper gasket is positioned over the top of described blank after forge piece blank reheating is placed in the ring cavity that described outer die casing and described core rod surround, and between described outer die casing and described core rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894639.3A CN105344909A (en) | 2015-12-07 | 2015-12-07 | Upsetting-extruding forming die for inner T-shaped ring part blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894639.3A CN105344909A (en) | 2015-12-07 | 2015-12-07 | Upsetting-extruding forming die for inner T-shaped ring part blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105344909A true CN105344909A (en) | 2016-02-24 |
Family
ID=55321050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510894639.3A Pending CN105344909A (en) | 2015-12-07 | 2015-12-07 | Upsetting-extruding forming die for inner T-shaped ring part blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105344909A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003305529A (en) * | 2002-04-12 | 2003-10-28 | Cleartec:Kk | Cold forging device |
| JP2013081991A (en) * | 2011-10-12 | 2013-05-09 | Mitsubishi Motors Corp | Forging press apparatus |
| CN103846381A (en) * | 2012-12-03 | 2014-06-11 | 李丽霞 | Combined molding forging die |
| CN104190841A (en) * | 2014-09-17 | 2014-12-10 | 宁波华成阀门有限公司 | Valve workblank forging die |
| CN105312471A (en) * | 2015-11-30 | 2016-02-10 | 贵州航天新力铸锻有限责任公司 | Upset-extruding mold for special-shaped ring piece blank |
| CN205165704U (en) * | 2015-12-07 | 2016-04-20 | 贵州航天新力铸锻有限责任公司 | An interior T shape ring blank is upset and is crowded fashioned mould |
-
2015
- 2015-12-07 CN CN201510894639.3A patent/CN105344909A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003305529A (en) * | 2002-04-12 | 2003-10-28 | Cleartec:Kk | Cold forging device |
| JP2013081991A (en) * | 2011-10-12 | 2013-05-09 | Mitsubishi Motors Corp | Forging press apparatus |
| CN103846381A (en) * | 2012-12-03 | 2014-06-11 | 李丽霞 | Combined molding forging die |
| CN104190841A (en) * | 2014-09-17 | 2014-12-10 | 宁波华成阀门有限公司 | Valve workblank forging die |
| CN105312471A (en) * | 2015-11-30 | 2016-02-10 | 贵州航天新力铸锻有限责任公司 | Upset-extruding mold for special-shaped ring piece blank |
| CN205165704U (en) * | 2015-12-07 | 2016-04-20 | 贵州航天新力铸锻有限责任公司 | An interior T shape ring blank is upset and is crowded fashioned mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |