CN204672880U - A kind of large-scale flanged shaft forging one mould many forgings assembled tool - Google Patents
A kind of large-scale flanged shaft forging one mould many forgings assembled tool Download PDFInfo
- Publication number
- CN204672880U CN204672880U CN201520138267.7U CN201520138267U CN204672880U CN 204672880 U CN204672880 U CN 204672880U CN 201520138267 U CN201520138267 U CN 201520138267U CN 204672880 U CN204672880 U CN 204672880U
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- forging
- inner sleeve
- patrix
- underlay
- mould
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Abstract
The utility model discloses a kind of large-scale flanged shaft forging one mould many forgings assembled tool, comprise cover die, penetrating stepped hole is had in the axle center of cover die, the taper enlarging of stepped hole epimere is sat and has inner sleeve, in inner sleeve inner chamber, patrix is installed, the axle center hole upper port of patrix is provided with pad, the stepped hole lower port of cover die is provided with underlay.Frock of the present utility model, patrix, inner sleeve and upper underlay design separately according to central tube size, and bar portion is shaping not to be limited by mould, is convenient to depanning, and the total length of forging is determined by the height of upper underlay.By open die forging base, it is shaping to complete central tubular rod portion, and after the blank in reasonable distribution head, flange and bar portion, can in movable combined tire mould local pier thick, forge flange.
Description
Technical field
The utility model belongs to mechanical equipment technical field, relates to a kind of large-scale flanged shaft forging one mould many forgings assembled tool.
Background technology
At present, swivel stem one class mostly is open die forging and a small amount of swage forging with the large axis forging of flange, because such part flanges and bar portion different diameters are very large, for preventing bias, during open die forging, need to increase bar portion diameter surplus, make forging surplus excessive, simultaneously because bar portion weight is less, for extract bar portion have to increase even exceed bar portion weight chop head material, waste of material is surprising, and round and plump forging structure brings again the waste of manpower and materials to machining.
And swage forging process program is all design for a certain concrete central tube at present, the versatility of loose tool and utilization rate are not high, safeguard inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of large-scale flanged shaft forging one mould many forgings assembled tool, solve in prior art the large axis forging with flange, open die forging forging is round and plump and swage forging mould utilization factor is low, causes manpower and materials in mechanical processing process to waste huge problem.
The technical scheme that the utility model adopts is, a kind of large-scale flanged shaft forging one mould many forgings assembled tool, comprise cover die, penetrating stepped hole is had in the axle center of cover die, the taper enlarging of stepped hole epimere is sat and has inner sleeve, in inner sleeve inner chamber, patrix is installed, the axle center hole upper port of patrix is provided with pad, the stepped hole lower port of cover die is provided with underlay.
Large-scale flanged shaft forging one mould many forgings assembled tool of the present utility model, its feature is also:
Patrix is provided with round and smooth horn mouth in axle center hole bottom.
Inner sleeve central through hole bottom is provided with round and smooth step, and the cylindrical of inner sleeve is taper.
General cover die central through hole bottom is cylindrical shape, and on central through hole, position is taper enlarging.
Upper pad and underlay are solid cylinder, and the height of underlay and diameter are all greater than pad.
The beneficial effects of the utility model are, the basis of traditional swage forging is optimized, by the combination of mould, forges the central tube forging of different size, reduce waste of material, improve the utilization rate of mould, reduce mould maintenance cost, alleviate forge weight, save the material energy, forging leading edge deformation is large, and metal streamline distribution is good, and quality is better than open die forging.
Accompanying drawing explanation
Fig. 1 is inner sleeve 3 profile of the utility model for SL450 swivel stem;
Fig. 2 is patrix 2 profile of the utility model for SL450 swivel stem;
Fig. 3 is general cover die 4 profile of the utility model for swivel stem;
Fig. 4 is upper pad 1 profile of the utility model for SL450 swivel stem;
Fig. 5 is underlay 5 profile of the utility model for SL450 swivel stem;
Fig. 6 is the blank figure of the utility model for SL450 swivel stem open die forging forging;
Fig. 7 is the assembly structure schematic diagram of the utility model device busy state.
In figure, pad 1., 2. patrix, 3. inner sleeve, 4. cover die, 5. underlay.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
With reference to Fig. 1, the utility model is used for the inner sleeve 3 of SL450 swivel stem, and central through hole bottom is provided with round and smooth step, and the cylindrical of inner sleeve 3 is taper, and namely inner sleeve 3 cross section is diametrically " L " shape structure of two relative tilts.
With reference to Fig. 2, the utility model is used for the patrix 2 of SL450 swivel stem, and patrix 2 cross section is diametrically "eight" shape structure, namely axle center hole bottom is provided with round and smooth horn mouth.
With reference to Fig. 3, the utility model is used for the general cover die 4 of swivel stem, and central through hole bottom is cylindrical shape, the taper enlarging that on central through hole, position is opened gradually.
With reference to Fig. 4, the utility model is used for the upper pad 1 of SL450 swivel stem, is solid cylinder.
With reference to Fig. 5, the utility model is used for the underlay 5 of SL450 swivel stem, is similarly solid cylinder, and just height and diameter are all greater than pad 1.
With reference to Fig. 6, the utility model is used for the blank of SL450 swivel stem open die forging forging, for middle part to be provided with the step section of evagination by side.
With reference to Fig. 7, overall structure of the present utility model is, comprise cover die 4, penetrating stepped hole is had in the axle center of cover die 4, the taper enlarging of stepped hole epimere is sat and has inner sleeve 3, in inner sleeve 3 inner chamber, patrix 2 is installed, the axle center hole upper port of patrix 2 is provided with pad 1, the stepped hole lower port of cover die 4 is provided with underlay 5.
Upper pad 1 and patrix 2 are for the step dimension of control centre's tube head, and inner sleeve 3 is for the size of control centre's Pipe Flange, and underlay 5 is for the height dimension of control centre's pipe.Above-mentioned cover die 4 is universal mold, and size is fixed; Upper pad 1, patrix 2, inner sleeve 3 and underlay 5 is the mould of flexible configuration, according to the central tube size of different size and corresponding making, is combined in cover die 4, can forges the large-scale flanged shaft forging of different size.
Embodiment
According to weight and the fire consumption determination cutting stock weight of SL450 swivel stem forging, with the blanking of φ 350 round steel, by the open die forging base shown in Fig. 6.Upper pad 4 in Fig. 1-Fig. 5, patrix 2, cover die 3, inner sleeve 1 and underlay 5 are combined, according to Fig. 7, the blank made (see Fig. 6) is put into pier in loose tool slightly shaping.
Operation principle of the present utility model is, according to the diameter in central tube flange and bar portion, chooses and is marginally of a size of blanking round steel size.According to weight, the factor determination cutting length such as blanking specification and fire consumption of forging, first open die forging base during forging, reasonable distribution head, flange and bar portion blank, extract central tube head step and bar portion, strict controlling dimension meets technique, ensure that base can put into pier in loose tool smoothly thick, reserve flange portion blank.Loose tool local pier slightly stewing type put into by the blank made by open die forging, forges flange.Because the patrix 2 of loose tool, inner sleeve 3 are with gradient, the easy depanning of forging, also easily meets the central tube forging of different size.
Frock of the present utility model, patrix 2, inner sleeve 3 and upper underlay design separately according to central tube size, and bar portion is shaping not to be limited by mould, is convenient to depanning, and the total length of forging is determined by the height of upper underlay.By open die forging base, it is shaping to complete central tubular rod portion, and after the blank in reasonable distribution head, flange and bar portion, can in movable combined tire mould local pier thick, forge flange.
Claims (5)
1. one kind large-scale flanged shaft forging one mould many forgings assembled tool, it is characterized in that: comprise cover die (4), penetrating stepped hole is had in the axle center of cover die (4), the taper enlarging of stepped hole epimere is sat and has inner sleeve (3), patrix (2) is installed in inner sleeve (3) inner chamber, the axle center hole upper port of patrix (2) is provided with upper pad (1), the stepped hole lower port of cover die (4) is provided with underlay (5).
2. large-scale flanged shaft forging one mould many forgings assembled tool according to claim 1, is characterized in that: described patrix (2) is provided with round and smooth horn mouth in axle center hole bottom.
3. large-scale flanged shaft forging one mould many forgings assembled tool according to claim 1, it is characterized in that: described inner sleeve (3) central through hole bottom is provided with round and smooth step, the cylindrical of inner sleeve (3) is taper.
4. large-scale flanged shaft forging one mould many forgings assembled tool according to claim 1, is characterized in that: described cover die (4) central through hole bottom is cylindrical shape, and on central through hole, position is taper enlarging.
5. large-scale flanged shaft forging one mould many forgings assembled tool according to claim 1, it is characterized in that: described upper pad (1) and underlay (5) are solid cylinder, and the height of underlay (5) and diameter are all greater than pad (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138267.7U CN204672880U (en) | 2015-03-11 | 2015-03-11 | A kind of large-scale flanged shaft forging one mould many forgings assembled tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138267.7U CN204672880U (en) | 2015-03-11 | 2015-03-11 | A kind of large-scale flanged shaft forging one mould many forgings assembled tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204672880U true CN204672880U (en) | 2015-09-30 |
Family
ID=54172603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520138267.7U Expired - Fee Related CN204672880U (en) | 2015-03-11 | 2015-03-11 | A kind of large-scale flanged shaft forging one mould many forgings assembled tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204672880U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562749A (en) * | 2016-02-29 | 2016-05-11 | 宝鸡石油机械有限责任公司 | Automotive clamping method for elastic sealing backing ring |
| CN111468657A (en) * | 2020-04-15 | 2020-07-31 | 张家港海锅新能源装备股份有限公司 | Die forging forming method for clamping cylinder blank |
| CN112264568A (en) * | 2020-09-30 | 2021-01-26 | 宝鸡石油机械有限责任公司 | Forging method for air bag shell forming die of drilling pump for circulating system of petroleum drilling machine |
-
2015
- 2015-03-11 CN CN201520138267.7U patent/CN204672880U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562749A (en) * | 2016-02-29 | 2016-05-11 | 宝鸡石油机械有限责任公司 | Automotive clamping method for elastic sealing backing ring |
| CN105562749B (en) * | 2016-02-29 | 2017-10-31 | 宝鸡石油机械有限责任公司 | A kind of automobile-used clamping method of elastic packing gasket ring |
| CN111468657A (en) * | 2020-04-15 | 2020-07-31 | 张家港海锅新能源装备股份有限公司 | Die forging forming method for clamping cylinder blank |
| CN112264568A (en) * | 2020-09-30 | 2021-01-26 | 宝鸡石油机械有限责任公司 | Forging method for air bag shell forming die of drilling pump for circulating system of petroleum drilling machine |
| CN112264568B (en) * | 2020-09-30 | 2023-05-12 | 宝鸡石油机械有限责任公司 | Forging method of casing jig of air bag of drilling pump for petroleum drilling machine circulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |