CN206716774U - Thick-wall and large-diameter cone suppresses general pressing mold - Google Patents
Thick-wall and large-diameter cone suppresses general pressing mold Download PDFInfo
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- CN206716774U CN206716774U CN201720547742.5U CN201720547742U CN206716774U CN 206716774 U CN206716774 U CN 206716774U CN 201720547742 U CN201720547742 U CN 201720547742U CN 206716774 U CN206716774 U CN 206716774U
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Abstract
Thick-wall and large-diameter cone suppresses general pressing mold, is related to the manufacture of thick-wall and large-diameter cone, greatly reduces cost.Its structure include upper mould (1) with lower mould (3)；(1) by soket head cap screw, (8) (4) (10) connecting bracket forms upper mould with press face；Bracket (4) by top plate (5), gusset (6), supporting plate (7), (9) upper plate is welded to form；Lower mould (3) containing lower shoe (11), reinforcing frame gusset (12), template (13), supporting plate (14), reinforcing plate (15)；Template (13) have 2 pieces be placed on lower shoe (11) on, the movable adjustment of angle, position between two templates；Reinforcing frame gusset (12) with the supporting plate (14) position of fixed form (13)；(12) (15) outside is symmetrically welded with reinforcing plate to reinforcing frame gusset, at the same with bottom plate (11) firm welding；(4) bracket makes one, generally applicable；(10) press face makes more than one piece according to the different size of compacting cone.The press face of corresponding specification is selected during compacting (10)；The fan-shaped arc plate group that several pieces are suppressed finally is welded into cone by cone using dividing valve to suppress.It is applied widely, it is versatile.
Description
Technical field
The invention belongs to pressure vessel manufacturing manufacture field, is related to a kind of pressing process method of thick-wall and large-diameter cone.
Background technology
Cone is one of important shape in chemical machinery tankage.With production product kind in chemical industry, machinery industry
Class, quantity increase, and cone structure upgraded to heavy wall (δ ＞ 100) by thin-walled (δ≤60).Cone shaping typically has two kinds
Method, compressing and roll-forming, cone with thick wall are typically compressing.Cone compacting tool set typically uses steel-casting, its mould
Tool processing and manufacturing cost is higher, and the cycle is longer, and versatility is poor, can not meet different in the same mould compacting in production scene
The situation of specification cone.Prior art is not suitable for the press process of high-volume different size cone, and operation difficulty is big, nothing
Method ensures cone Forming Quality.
The content of the invention
The compacting cone mould combined the present invention seeks to make a kind of primary steel plate and casting, it is big both to have solved heavy wall
The compacting work of diameter cone, greatly reduces Mold Making cost again.
The invention provides a kind of thick-wall and large-diameter cone to suppress general pressing mold, including upper mould 1 and lower two parts of mould 3；
Upper mould 1 is made up of the connecting bracket 4 of soket head cap screw 8 and press face 10；Bracket 4 by top plate 5, gusset 6, supporting plate 7,
Upper plate 9 is welded to connect composition；Described top plate 5 is slotted above, and its form, position, specification determine according to hydraulic press；Described
The quantity of gusset 6 can select 6-10 parts according to hydraulic press tonnage, cone wall thickness to be pressed, and be symmetrically welded；
The lower structure of mould 3 contains lower shoe 11, reinforcing frame gusset 12, template 13, supporting plate 14, reinforcing plate 15；Described
Template 13 has 2 pieces, and "eight" shape is symmetrically disposed on lower shoe 11, the movable adjustment of angle, position between two templates；In mould
8-16 blocks supporting plate 14 is placed between plate 13 and reinforcing frame gusset 12, its length and quantity are according to template 13 and reinforcing frame gusset 12
The distance between determine, to the position of fixed form 13；Symmetrically alignment is welded to lower shoe 11 to described reinforcing frame gusset 12
On, its outside, which is symmetrically welded with reinforcing plate 15, a 8-16 blocks, while with the firm welding of bottom plate 11；The described thickness of lower shoe 11
180-220mm。
Ordinary carbon steel, low-temperature steel etc. may be selected in the upper material of die shoe frame 4；The material of press face 10 selects steel-casting.
The making of bracket 4 one, it is generally applicable；Press face 10 makes more than one piece according to the different size of compacting cone.Heavy wall
The application method of the general pressing mold of major diameter cone is as follows：
According to the specification of cone to be pressed, the press face 10 of corresponding specification, selection principle are selected：Circle in press face 10
Arc radius is close with the small port radius of cone, and the length of press face 10 must be more than cone generatrices length to be pressed；Press face 10
With upper die shoe frame 4 composition compacting cone mould 1 is connected using soket head cap screw 8；
Upper mould 1 is connected on hydraulic press by top plate 5：Ensure upper mould 1 span centre, level on hydraulic press, prevent
It is eccentric；
For cone using dividing valve to suppress, before compacting, first to determine cone divides valve number, typically divides 2~4 fanning strips, fan
Shape plate pulls compacting line and pressure head before compaction；Equal each compacting line spacing is 130-180mm；
According to the specification of cone to be pressed, angle, the spacing under cone on mould 3 between two pieces of templates 13, and profit are adjusted
Two pieces of templates 13 are fixed on bottom plate 11 with supporting plate 14；
5. mould under cone 3 is arranged on oil pressure machine platform, its position is adjusted, ensures upper and lower die alignment, it is horizontal；
6. compacting line will be finished and completed the cone fanning strip handling of pressure head work to the lower mould 3 for having adjusted good position
On, the position of fanning strip is adjusted, ensures that compacting line aligns with lower mould center line on fanning strip；
7. the compacting work non-once of cone with thick wall is compressing, according to the specification of cone, wall thickness, big osculum diameter, cone
Body highly selective pressure and movement velocity, upper mould 1, lower mould 3 coordinate, and are gradually segmented along the compacting line on cone plate 2 to be pressed
Point pressure, every compacting centrum plate 2 turn into fan-shaped arc plate after completing；Radian is measured with model in pressing process, repaiies school in time,
Ensure cone forming quality；
8. several pieces fan-shaped arc plate groups suppressed are welded into cone.
The beneficial effects of the invention are as follows：
1. die shoe frame, lower mould are welded by steel plate on, and making one is generally applicable, greatly reduces cost；
2. press face 10 makes more than one piece according to compacting cone specification, applied widely, versatile；
3. installation is simple, easy to operate, operating efficiency is high.
Brief description of the drawings
The fundamental diagram of Fig. 1 present invention,
Mould front view on Fig. 2,
Mould side view on Fig. 3,
Die shoe frame on Fig. 4,
Fig. 5 fanning strips to be pressed, the dotted line above plate are compacting lines,
Fig. 6 cone valves welding shaping figure,
Mould front view under Fig. 7,
Mould top view under Fig. 8,
Each part mark in figure：Mould on 1,2 compacting cone plates, 3 times moulds, die shoe frame on 4,5 top plates, 6 gussets, 7 supporting plates,
8 soket head cap screws, 9 upper plates, 10 press faces, 11 lower shoes, 12 reinforcing frame gussets, 13 templates, 14 supporting plates, 15 reinforcing plates.
Embodiment
The embodiment of the present invention is described further in conjunction with accompanying drawing：
As shown in figure 1, compacting cone mould includes upper mould 1 and lower mould 3, centre is compacting cone plate 2.
As shown in Figure 2 and Figure 3, upper mould 1 is made up of the connecting bracket 4 of soket head cap screw 8 and press face 10；As shown in figure 4, support
Frame 4 is welded to connect and formed by top plate 5, gusset 6, supporting plate 7, upper plate 9；Described top plate 5 above slot, its form, position,
Specification determines according to hydraulic press；The quantity of described gusset 6 can select 6-10 parts according to hydraulic press tonnage, cone wall thickness to be pressed,
It is symmetrically welded；
Ordinary carbon steel, low-temperature steel etc. may be selected in the upper material of die shoe frame 4；The material of press face 10 selects steel-casting, intensity
It is high.
The making of bracket 4 one, it is generally applicable；Press face 10 makes more than one piece with alternative according to compacting cone specification.
As shown in Figure 7, Figure 8, the lower structure of mould 3 contain lower shoe 11, reinforcing frame gusset 12, template 13, supporting plate 14, plus
Strong plate 15；Described template 13 has 2 pieces, and "eight" shape is symmetrically disposed on lower shoe 11, angle, position between two templates
Movable adjustment, determined according to the specification of suppressed cone 2, such as thickness of slab, big osculum diameter；In template 13 and reinforcing frame gusset 12
Between be placed with 8-16 blocks supporting plate 14, its length and quantity according to the distance between template 13 and reinforcing frame gusset 12 determine, use
With the position of fixed form 13；When template 13 is under pressure, by supporting plate 14, template 13 is fixed to reinforcing frame gusset 12
On；Symmetrically alignment is welded on lower shoe 11 described reinforcing frame gusset 12, and its outside, which is symmetrically welded reinforcing plate 15,8-16 blocks,
While the and firm welding of bottom plate 11；The stress of lower shoe 11 is very big, and its thickness must 180-220mm.The general pressure of thick-wall and large-diameter cone
The application method of mould is as follows：
As shown in figure 1, according to the specification of cone to be pressed, the press face 10 of corresponding specification is selected, selection principle is pressure
Arc radius on face 10 processed is close with the small port radius of cone, and the length of press face 10 must be more than cone generatrices to be pressed and grow
Degree；Press face 10 is connected composition compacting cone mould 1 with upper die shoe frame 4 using soket head cap screw 8；
Upper mould 1 is connected on hydraulic press by top plate 5：Ensure upper mould 1 span centre, level on hydraulic press, prevent
It is eccentric；
For cone using dividing valve to suppress, before compacting, first to determine cone divides valve number, typically divides 2~4 fanning strips, Fig. 5
Illustrated embodiment is by 3 pieces points of valves；Fanning strip pulls compacting line and pressure head before compaction；Equal each compacting line spacing is 130-
180mm；
According to the specification of cone to be pressed, angle, the spacing under cone on mould 3 between two pieces of templates 13, and profit are adjusted
Two pieces of templates 13 are fixed on bottom plate 11 with supporting plate 14；
5. mould under cone 3 is arranged on oil pressure machine platform, its position is adjusted, ensures upper and lower die alignment, it is horizontal；
6. compacting line will be finished and completed the handling of compacting cone plate 2 of pressure head work to the lower mould for having adjusted good position
On 3, its position is adjusted, ensures that compacting line aligns with lower mould center line on compacting cone plate 2；
7. the compacting work non-once of cone with thick wall is compressing, according to the specification of cone, wall thickness, big osculum diameter, cone
Body highly selective pressure and movement velocity, upper mould 1, lower mould 3 coordinate, and are gradually segmented along the compacting line on cone plate 2 to be pressed
Point pressure, turn into fan-shaped arc plate after making every compacting cone plate compacting completion；Radian is measured with model in pressing process, in time
School is repaiied, ensures cone forming quality；
8. several pieces fan-shaped arc plate groups suppressed are welded into cone, three fan-shaped arcs plate group as shown in Figure 6 is welded into cone.
Claims (3)
1. thick-wall and large-diameter cone suppresses general pressing mold, it is characterized in that, including upper mould (1) and lower mould (3) two parts；Upper mould (1)
It is made up of soket head cap screw (8) connecting bracket (4) and press face (10)；Bracket (4) is by top plate (5), gusset (6), supporting plate
(7), upper plate (9) is welded to connect composition；Described top plate (5) is slotted above, and its form, position, specification are true according to hydraulic press
It is fixed；The quantity of described gusset (6) can select 6-10 parts according to hydraulic press tonnage, cone wall thickness to be pressed, and be symmetrically welded；Lower mould
(3) structure contains lower shoe (11), reinforcing frame gusset (12), template (13), supporting plate（14）, reinforcing plate（15）；Described mould
Plate（13）There are 2 pieces, "eight" shape is symmetrically disposed at lower shoe（11）On, the movable adjustment of angle, position between two templates；
Template（13）With reinforcing frame gusset（12）Between be placed with 8-16 block supporting plates（14）, its length and quantity are according to template（13）With add
Strong frame gusset（12）The distance between determine, to fixed form（13）Position；Described reinforcing frame gusset（12）It is symmetrical right
It is welded to lower shoe together（11）On, its outside is symmetrically welded with reinforcing plate（15）There are 8-16 blocks, while and bottom plate（11）Welding jail
Gu；Described lower shoe（11）Thickness 180-220mm.
2. the thick-wall and large-diameter cone described in claim 1 suppresses general pressing mold, it is characterized in that, described upper die shoe frame（4）Material
Matter selects ordinary carbon steel or low-temperature steel；Press face（10）Material selects steel-casting.
3. the thick-wall and large-diameter cone described in claim 1 or claim 2 suppresses general pressing mold, it is characterized in that, the support
Frame（4）Making one, it is generally applicable；Press face（10）More than one piece is made according to the different size of compacting cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720547742.5U CN206716774U (en) | 2017-05-17 | 2017-05-17 | Thick-wall and large-diameter cone suppresses general pressing mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720547742.5U CN206716774U (en) | 2017-05-17 | 2017-05-17 | Thick-wall and large-diameter cone suppresses general pressing mold |
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| CN206716774U true CN206716774U (en) | 2017-12-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927458A (en) * | 2018-08-13 | 2018-12-04 | 中国葛洲坝集团机械船舶有限公司 | A kind of mold and method suitable for the compacting of power station abnormal shape penstock tile |
| CN108941264A (en) * | 2017-05-17 | 2018-12-07 | 兰州兰石重型装备股份有限公司 | Thick-wall and large-diameter cone suppresses general pressing mold and its application method |
-
2017
- 2017-05-17 CN CN201720547742.5U patent/CN206716774U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941264A (en) * | 2017-05-17 | 2018-12-07 | 兰州兰石重型装备股份有限公司 | Thick-wall and large-diameter cone suppresses general pressing mold and its application method |
| CN108927458A (en) * | 2018-08-13 | 2018-12-04 | 中国葛洲坝集团机械船舶有限公司 | A kind of mold and method suitable for the compacting of power station abnormal shape penstock tile |
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