CN204222272U - A kind of split type sill in centre for the heavy hydraulic forging press of tilting twin columns - Google Patents
A kind of split type sill in centre for the heavy hydraulic forging press of tilting twin columns Download PDFInfo
- Publication number
- CN204222272U CN204222272U CN201420688383.1U CN201420688383U CN204222272U CN 204222272 U CN204222272 U CN 204222272U CN 201420688383 U CN201420688383 U CN 201420688383U CN 204222272 U CN204222272 U CN 204222272U
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- CN
- China
- Prior art keywords
- proterosoma
- hole
- faying face
- hysterosoma
- tilting
- 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.)
- Withdrawn - After Issue
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Abstract
For the split type sill in centre of the heavy hydraulic forging press of tilting twin columns, its feature is: be provided with proterosoma and hysterosoma, is provided with the tilting convex body forming α angle with X-direction in Z-direction.On faying face, the two ends of X-direction are arranged with towards the through hole I of Y-direction, and on faying face, the upper and lower end of Z-direction is equipped with through hole.The shape of hysterosoma is corresponding identical with described proterosoma with structure, can overlap completely with proterosoma when it horizontally rotates 180 ° along faying face.Through hole bolt-through between proterosoma and hysterosoma also uses fastening nuts.The faying face of front and back halfbody is provided with symmetrical boss I and recessed I.The utility model has following advantage: the weight of each split and appearance and size all, in the road transport restriction of national regulation, make long distance transportation become possibility, reduce cost of transportation.Single split is relative with monoblock type structure compared simple, makes casting and following process become relatively easy.The strength and stiffness meeting sill require and the instructions for use of user.
Description
Technical field
The utility model relates to heavy hydraulic forging press technical field.
Background technology
The sill of the heavy hydraulic forging press of current tilting twin columns is monoblock cast structure.One piece casting type sill internal structure is complicated, and workpiece configurations size is large, and the own wt of workpiece is also very large.The sill of this structure is casting, processing, transport, lifting bring huge difficulty.Due to this kind of limitation, the nominal pressure of tilting queen post press is generally no more than 6000 tons.For these reasons, manufacturing and designing more this type of press of large-tonnage as wanted, just need research and develop a kind of sill of new construction.
Utility model content
For solving the problems of the technologies described above, the utility model proposes following technical scheme: a kind of split type sill in centre for the heavy hydraulic forging press of tilting twin columns, it has following technical characteristic: be provided with proterosoma and hysterosoma, proterosoma in the X direction surface two ends be arranged with vertical column tie rod hole.The tilting convex body forming α angle with X-direction is provided with in Z-direction.The scope of angle α is 55 ° to 65 °, and optimum value is 60 °.On faying face, the two ends of X-direction are arranged with towards the through hole I of Y-direction, and on faying face, the upper end of Z-direction is provided with through hole II and lower end is provided with through hole III.The shape of hysterosoma is corresponding identical with described proterosoma with structure, can overlap completely with proterosoma when it horizontally rotates 180 ° along faying face.Through hole I bolt I between proterosoma and hysterosoma runs through and uses nut I fastening.Through hole II bolt II between proterosoma and hysterosoma runs through and uses nut II fastening.Through hole III bolt III between proterosoma and hysterosoma runs through and uses nut III fastening.The faying face that the faying face of proterosoma is provided with symmetrical boss I and recessed I and hysterosoma is respectively equipped with recessed II and boss II with the boss I on the faying face of proterosoma and recessed I corresponding position.Boss I and recessed II, for transition gap coordinates between recessed I and the side of boss II.On faying face the horizontal two ends of X-direction be arranged with towards the through hole I quantity of Y-direction be 4, every side, each 1 of Qi Zhongshang, middle part, 2, lower horizontal direction; The through hole II quantity of the Z-direction upper end of faying face is 4, and the through hole III quantity of the Z-direction lower end of faying face is 4, and aligns one by one up and down with through hole I.
The utility model novel lower beam that have employed technique scheme has following advantage:
1, because the weight of each split and appearance profile size are all in the road transport restriction of national regulation, make long distance transportation become possibility, thus greatly reduce cost of transportation.
2, because single split internal structure compared with monoblock type sill is relatively simple, make to become in casting and following process process relatively easily to carry out.
3, the strength and stiffness meeting sill require and the instructions for use of user, and the overall weight of sill also controls in zone of reasonableness simultaneously.
Accompanying drawing explanation
Fig. 1 is the general assembly stereogram of the utility model device.
Fig. 2 is that the X of Fig. 1 is to top view.
Fig. 3 is that in Fig. 1, sequence number is the part of 1 and the stereogram of proterosoma
Fig. 4 be in Fig. 1 sequence number be 1 part and proterosoma along stereogram during Plane Rotation 180 degree.
Fig. 5 is that the X of Fig. 3 is to top view.
Fig. 6 is that in Fig. 1, sequence number is the part of 2 and the stereogram of hysterosoma.
Fig. 7 be in Fig. 1 sequence number be 2 part and hysterosoma along stereogram during Plane Rotation 180 degree.
Fig. 8 is that the X of Fig. 6 is to top view.
In figure: 1, proterosoma, 2, hysterosoma, 3, column tie rod hole, 4, tilting convex body, 5, faying face, 6, through hole I, 7, through hole II, 8, through hole III, 9, bolt I, 10, bolt II, 11, bolt III, 12, boss I, 13, recessed I, 15, recessed II, 16, boss II, 17, nut I, 18, nut II, 19, nut III.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described further.
Embodiment is the heavy separate assembling sill of 10000 tons of open die forging hydraulic presses.
This split type sill in centre for the heavy hydraulic forging press of tilting twin columns, by proterosoma 1, the nut composition of hysterosoma 2 and three groups of turnbuckles and corresponding pairing.By one piece casting type sill with Y-direction center line (the two column lines of centres) for carrying out front and back split in boundary, see accompanying drawing 1 and 2.In order to ensure that restrictive condition that sill can separate with Y-direction center line be exactly pull bar quantity in the single upright column of the every side of hydraulic press is even number, and front and back are arranged symmetrically with, because should not arrange pull bar on split surface.After sill split, two halfbodies independently two parts each other.The weight of each halfbody significantly reduces, and cast structure is relatively simple, difficulty of processing reduces greatly.Specifically, it is provided with proterosoma 1 and hysterosoma 2.Proterosoma 1 in the X direction surface two ends be arranged with vertical column tie rod hole 3.The tilting convex body 4 forming α angle with X-direction is provided with in Z-direction.The scope of angle α is 55 ° to 65 °, and optimum value is 60 °.On faying face 5-1, the two ends of X-direction are arranged with towards the through hole I-6 of Y-direction, and on faying face 5-1, the upper end of Z-direction is provided with through hole II-7 and lower end is provided with through hole III-8.The shape of hysterosoma 2 is corresponding identical with proterosoma 1 with structure, can overlap completely with proterosoma 1 when it horizontally rotates 180 ° along faying face 5-2.The contact surface of front and back halved body must have certain surface roughness and flatness, to make contact area larger as far as possible.Several groups of turnbuckles are being adopted to strain, see accompanying drawing 1, accompanying drawing 2 perpendicular to contact surface (Y-direction) and along tilting direction (Z-direction) is upper.
Through hole I-6 between proterosoma 1 and hysterosoma 2 runs through by bolt I-9 and uses nut I-17 fastening.Through hole II-7 between proterosoma 1 and hysterosoma 2 runs through by bolt II-10 and uses nut II-18 fastening.Through hole III-8 between proterosoma 1 and hysterosoma 2 runs through by bolt III-11 and uses nut III-19 fastening.The faying face 5-1 of proterosoma 1 is provided with that the faying face 5-2 of symmetrical boss I-12 and recessed I-13 and hysterosoma 2 is upper is respectively equipped with recessed II-15 and boss II-16 with the boss I-12 on the faying face 5-1 of proterosoma 1 and recessed I-13 corresponding position.Boss I-12 and recessed II-15, for transition gap coordinates between recessed I-13 and the side of boss II-16.The contact surface of proterosoma and hysterosoma arranges mutually embedded boss and recessed, can see accompanying drawing 3,5 and accompanying drawing 6,8, by halved body X to vertical direction on locate mutually, thus by ensureing its machining accuracy and arrange rational fit tolerance to bring the correct cooperation ensureing convex-concave step surface.
On faying face 5 the horizontal two ends of X-direction be arranged with towards through hole I-6 quantity of Y-direction be 4, every side, each 1 of Qi Zhongshang, middle part, 2, lower horizontal direction.Through hole II-7 quantity of the Z-direction upper end of faying face 5 is 4, and through hole III-8 quantity of the Z-direction lower end of faying face 5 is 4, and aligns one by one up and down-7 with through hole I.That is, the front and back halfbody of sill is combined into entirety by several groups of turnbuckles, wherein turnbuckle I-9 and nut I-17 are matched and are used, totally eight is right, adopts upper, middle and lower arranged apart, symmetrical, top and each one of middle part, lower horizontal arranges two, see accompanying drawing 2, front and back split is strained in Y-direction.Turnbuckle II-10 and nut II-18 are matched and are used, totally four groups, horizontally disposed along Z-direction (be α angle with faying face), are strained on the tilting convex body top of front and back split.Turnbuckle III-11 and nut III-19 are matched and are used, totally four groups, horizontally disposed along Z-direction (be α angle with faying face), strain, the tilting convex body bottom of front and back split see accompanying drawing 1 and 2.By the turnbuckle at these three positions respectively at the correct position of halved body, adopt suitable tightening force to strain, ensure that sill part resistance to overturning operationally.The schematic diagram that front and back split separates is see accompanying drawing 3,5 and accompanying drawing 6,8.
Because the appearance profile size of this structure declines to a great extent compared with monoblock type sill, effectively reduce the difficulty in casting, processing, transport, hoisting process.This structure not only meets sill to strength and stiffness requirement, and own wt also controls within zone of reasonableness, for company saves great amount of cost.The sill of this structure can be widely used in pull bar and add up in Duola's bar hydraulic forging press of the multiple of 4.
Claims (6)
1. the split type sill in centre for the heavy hydraulic forging press of tilting twin columns, it is characterized in that: be provided with proterosoma (1) and hysterosoma (2), described proterosoma (1) in the X direction surface two ends be arranged with vertical column tie rod hole (3), be provided with the tilting convex body (4) forming α angle with X-direction in Z-direction; The two ends of the upper X-direction of faying face (5-1) are arranged with towards the through hole I (6) of Y-direction, and the upper end of the upper Z-direction of described faying face (5-1) is provided with through hole II (7) and lower end is provided with through hole III (8); The shape of hysterosoma (2) is corresponding identical with described proterosoma (1) with structure, can overlap completely with described proterosoma (1) when it horizontally rotates 180 ° along faying face (5-2); Through hole I (6) between proterosoma (1) and hysterosoma (2) runs through by bolt I (9) and uses nut I (17) fastening; Through hole II (7) between proterosoma (1) and hysterosoma (2) runs through by bolt II (10) and uses nut II (18) fastening; Through hole III (8) between proterosoma (1) and hysterosoma (2) runs through by bolt III (11) and uses nut III (19) fastening.
2. the split type sill in centre for the heavy hydraulic forging press of tilting twin columns according to claim 1, is characterized in that: the faying face (5-1) of described proterosoma (1) is provided with symmetrical boss I (12) and recessed I (13) and the faying face (5-2) of described hysterosoma (2) is upper is respectively equipped with recessed II (15) and boss II (16) with the boss I (12) on the faying face (5-1) of described proterosoma (1) and recessed I (13) corresponding position.
3. the split type sill in centre for the heavy hydraulic forging press of tilting twin columns according to claim 2, it is characterized in that: described boss I (12) and recessed II (15), for transition gap coordinates between recessed I (13) and the side of boss II (16).
4. the split type sill in centre for the heavy hydraulic forging press of tilting twin columns according to claim 2, it is characterized in that: the horizontal two ends of the upper X-direction of described faying face (5) be arranged with towards through hole I (6) quantity of Y-direction be 4, every side, wherein go up, each 1 of middle part, 2, lower horizontal direction; Through hole II (7) quantity of the Z-direction upper end of described faying face (5) is 4, through hole III (8) quantity of the Z-direction lower end of described faying face (5) is 4, and aligns one by one up and down with described through hole I (7).
5. the split type sill in centre for the heavy hydraulic forging press of tilting twin columns according to claim 2, is characterized in that: the scope that described Z-direction is provided with tilting convex body (4) the angle α forming angle with X-direction is 55 ° to 65 °.
6. the split type sill in centre for the heavy hydraulic forging press of tilting twin columns according to claim 6, is characterized in that: the optimum value that described Z-direction is provided with tilting convex body (4) the angle α forming angle with X-direction is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688383.1U CN204222272U (en) | 2014-11-17 | 2014-11-17 | A kind of split type sill in centre for the heavy hydraulic forging press of tilting twin columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688383.1U CN204222272U (en) | 2014-11-17 | 2014-11-17 | A kind of split type sill in centre for the heavy hydraulic forging press of tilting twin columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204222272U true CN204222272U (en) | 2015-03-25 |
Family
ID=52920403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420688383.1U Withdrawn - After Issue CN204222272U (en) | 2014-11-17 | 2014-11-17 | A kind of split type sill in centre for the heavy hydraulic forging press of tilting twin columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204222272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401034A (en) * | 2014-11-17 | 2015-03-11 | 一重集团大连设计研究院有限公司 | Intermediate split-type lower cross beam used for oblique double-column heavy hydraulic forging press |
-
2014
- 2014-11-17 CN CN201420688383.1U patent/CN204222272U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401034A (en) * | 2014-11-17 | 2015-03-11 | 一重集团大连设计研究院有限公司 | Intermediate split-type lower cross beam used for oblique double-column heavy hydraulic forging press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150325 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |