CN103433414A - Large mine truck wheel forge piece die - Google Patents
Large mine truck wheel forge piece die Download PDFInfo
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- CN103433414A CN103433414A CN2013103850573A CN201310385057A CN103433414A CN 103433414 A CN103433414 A CN 103433414A CN 2013103850573 A CN2013103850573 A CN 2013103850573A CN 201310385057 A CN201310385057 A CN 201310385057A CN 103433414 A CN103433414 A CN 103433414A
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- China
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- section
- forging
- forge piece
- slope section
- truck wheel
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Abstract
The invention discloses a large mine truck wheel forge piece die. The large mine truck wheel forge piece die comprises a core roller and a main die body. A forge piece is arranged between the core roller and the main die body. The large mine truck wheel forge piece die is characterized in that a cylinder structure is arranged in the middle of the core roller, a first vertical section, a first slope section, a second slope section, a second vertical section and a protruding section are sequentially arranged on the main die body from top to bottom, and both the first slope section and the second slope section stretch outwards. According to the large mine truck wheel forge piece die, forge pieces of which the shape is similar to the shape of products can be machined, so that the chipping allowance in the follow-up machining process is small, materials are saved, and machining cost is low. Besides, by the adoption of the die, certain calendaring space is reserved for machining the forging pieces, and therefore the quality and the performance of products are guaranteed.
Description
Technical field
The invention belongs to the mould for forging technology, relate in particular to a kind of mould for forging for the production of large-scale mine bogie wheel.
Background technology
At present, mostly traditional large-scale mine bogie wheel forging process mode is first with mould for forging, to be processed into the forging that cross section is rectangular configuration, and then carry out fine finishining after forging being cut into to the shape that approaches product design, this mode exists that chipping allowance is large, waste material, shortcoming that processing cost is high.
Summary of the invention
The object of the present invention is to provide a kind of large-scale mine bogie wheel mould for forging, it has, and chipping allowance is little, material-saving and the low characteristics of processing cost, the problems referred to above that exist to solve the medium-and-large-sized mine of prior art bogie wheel forging process.
For reaching this purpose, the present invention by the following technical solutions:
A kind of large-scale mine bogie wheel mould for forging, it comprises core roller and main mould, forging is arranged between core roller and main mould, wherein, described core roller middle part is cylindrical structure, described main mould is disposed with the first vertical section, the first slope section, the second slope section, second vertically section and raised section from top to bottom, and described first and second slope section all stretches out.
Especially, the angle between the described first vertical section and the first slope section is between 135 °～145 °.
Especially, the angle between described the first slope section and the second slope section is between 140 °～150 °.
Especially, the circular arc that the end face contacted with forging on described raised section is R30.
Beneficial effect of the present invention is, compared with prior art described large-scale mine bogie wheel mould for forging goes out more to approach the forging of shape of product by Mould Machining, the chipping allowance of following process is little, save material, processing cost is low, mould is that forging process leaves certain calendering space simultaneously, has guaranteed the quality and performance of product.
The accompanying drawing explanation
Fig. 1 is the structural representation of the large-scale mine bogie wheel mould for forging that provides of the specific embodiment of the invention 1;
Fig. 2 is the profile of the main mould of the large-scale mine bogie wheel mould for forging that provides of the specific embodiment of the invention 1.
The specific embodiment
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by the specific embodiment.
Refer to shown in Fig. 1 and Fig. 2, Fig. 1 is the structural representation of the large-scale mine bogie wheel mould for forging that provides of the specific embodiment of the invention 1; Fig. 2 is the profile of the main mould of the large-scale mine bogie wheel mould for forging that provides of the specific embodiment of the invention 1.
In the present embodiment, a kind of large-scale mine bogie wheel mould for forging comprises core roller 1 and main mould 2, forging 3 is arranged between core roller 1 and main mould 2, described core roller 1 middle part is cylindrical structure, described main mould 2 is disposed with the first vertical section 4 from top to bottom, the first slope section 5, the second slope section 6, the second vertical section 7 and raised section 8, described the first slope section 5 stretch out and and first vertically the angle between section 4 be 140 °, described the second slope section stretch out and and the first slope section 5 between angle be 145 °, the circular arc that the end face contacted with forging 3 on described raised section 8 is R30.
Dotted line in Fig. 1 is the master carrier setting position, and above-mentioned large-scale mine bogie wheel mould for forging is not only saved material, and processing cost is low, and mould is that forging process leaves certain calendering space simultaneously, has guaranteed the quality and performance of product.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. a large-scale mine bogie wheel mould for forging, it comprises core roller and main mould, forging is arranged between core roller and main mould, it is characterized in that, described core roller middle part is cylindrical structure, described main mould is disposed with the first vertical section, the first slope section, the second slope section, second vertically section and raised section from top to bottom, and described first and second slope section all stretches out.
2. large-scale mine bogie wheel mould for forging according to claim 1, is characterized in that, the angle between the described first vertical section and the first slope section is between 135 °～145 °.
3. large-scale mine bogie wheel mould for forging according to claim 2, is characterized in that, the angle between described the first slope section and the second slope section is between 140 °～150 °.
4. large-scale mine bogie wheel mould for forging according to claim 1, is characterized in that the circular arc that the end face contacted with forging on described raised section is R30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103850573A CN103433414A (en) | 2013-08-29 | 2013-08-29 | Large mine truck wheel forge piece die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103850573A CN103433414A (en) | 2013-08-29 | 2013-08-29 | Large mine truck wheel forge piece die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103433414A true CN103433414A (en) | 2013-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103850573A Pending CN103433414A (en) | 2013-08-29 | 2013-08-29 | Large mine truck wheel forge piece die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103433414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942198A (en) * | 2014-03-26 | 2015-09-30 | 无锡隆迪精密锻件有限公司 | Die structure for producing race for large mine car wheel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201482899U (en) * | 2009-08-03 | 2010-05-26 | 江阴方圆环锻法兰有限公司 | Machining die of circular ring with special-shaped section |
| CN101758078A (en) * | 2009-12-28 | 2010-06-30 | 张家港海陆环形锻件有限公司 | Special-shaped ring forgeable piece tool for vehicle hub |
| CN201579368U (en) * | 2009-12-22 | 2010-09-15 | 江阴振宏重型锻造有限公司 | Main mill roller of wheel flange special-shaped ring forging tooling |
-
2013
- 2013-08-29 CN CN2013103850573A patent/CN103433414A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201482899U (en) * | 2009-08-03 | 2010-05-26 | 江阴方圆环锻法兰有限公司 | Machining die of circular ring with special-shaped section |
| CN201579368U (en) * | 2009-12-22 | 2010-09-15 | 江阴振宏重型锻造有限公司 | Main mill roller of wheel flange special-shaped ring forging tooling |
| CN101758078A (en) * | 2009-12-28 | 2010-06-30 | 张家港海陆环形锻件有限公司 | Special-shaped ring forgeable piece tool for vehicle hub |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942198A (en) * | 2014-03-26 | 2015-09-30 | 无锡隆迪精密锻件有限公司 | Die structure for producing race for large mine car wheel |
| CN104942198B (en) * | 2014-03-26 | 2017-07-14 | 无锡隆迪精密锻件有限公司 | A kind of mould structure for being used to produce large-scale mine wheel seat ring |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131211 |