CN105935709A - H-shaped piece correction device and using method thereof - Google Patents
H-shaped piece correction device and using method thereof Download PDFInfo
- Publication number
- CN105935709A CN105935709A CN201610524839.4A CN201610524839A CN105935709A CN 105935709 A CN105935709 A CN 105935709A CN 201610524839 A CN201610524839 A CN 201610524839A CN 105935709 A CN105935709 A CN 105935709A
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- CN
- China
- Prior art keywords
- work
- shape part
- shaped piece
- upper mold
- lower mold
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
Abstract
The invention provides an H-shaped piece correction device, belongs to the field of correction through an oil press and solves the problem of H-shaped piece deformation. The H-shaped piece correction device is divided into an upper die (1) and a lower die (2); the upper die (1) structurally comprises a connection plate (3), a double-end stud (4), a double-end nut (5), webs (6), a rib plate (7) and an upper die work face (8); the lower die (2) comprises a lower die work face (9), webs (10), a rib plate (11) and a bottom plate (12). The upper die (1) and the lower die (2) can be selectively made of ordinary carbon steel or low temperature steel. A using method of the H-shaped piece correction device includes the steps that the upper die (1) is mounted on the oil press, an H-shaped piece (13) is fixed to the lower die (2), reasonable pressure and kinematic velocity of the oil press are selected, the upper die (1) moves along with the oil press, and leveling work is conducted on the H-shaped piece (13) in match with the lower die (2). By means of the H-shaped piece correction device, correction work of H-shaped pieces of various specifications is met, and flatness of the H-shaped pieces can completely meet the process requirements. The H-shaped piece correction device is low in manufacturing cost, convenient to use and applicable to T-shaped piece leveling.
Description
Art
Hydraulic press is utilized to complete the device of school shape.
Background technology
At present in Petro-Chemical Machinery industry, many vitals are made up of " work " shape part.But along with product category in machinery industry, the increasing of quantity, manufacturing process there is different requirement to the quantity of " work " shape part, kind, thickness, length equal-specification, causes standard sections cannot meet process requirements.In practice, Producer is according to the actual requirements, and blanking assembling assembly welding becomes " work " shape part of required specification.Owing to " work " shape part is bigger at assembly welding rear surface welding deformation amount, it is impossible to meet process requirements.
Summary of the invention
The problem that the invention aims to solve the deformation of " work " shape part.
" work " shape part corrector, point upper mold 1, lower mold 2 two parts；Upper mold 1 structure contains connecting plate 3, studs 4, Double-ended nut 5, web 6, gusset 7, upper mold work surface 8；Lower mold 2 is containing lower mold work surface 9, web 10, gusset 11, base plate 12.
Described web 6, each 2 of web 10 quantity；Described gusset 7, gusset 11 quantity can select according to work shape part specification, for 2-6 part, are symmetrically welded.
Described upper mold 1, lower mold 2 material may select ordinary carbon steel, low-temperature steel etc..
The using method of " work " shape part corrector:
1. upper mold 1 is arranged on hydraulic press: is arranged on hydraulic press, when upper mold 1 is installed by studs 4, Double-ended nut 5 by connecting plate 3, it is ensured that upper mold 1 span centre on hydraulic press, level, prevents bias.
2. " work " shape part 13 is fixed in lower mold 2, it is ensured that gap uniformity between " work " shape part 13 and lower mold 2, it is ensured that level.
3. selecting the rational pressure of hydraulic press and movement velocity according to " work " shape part 13 size, upper mold 1 moves along with hydraulic press, coordinates lower mold 2 to carry out " work " shape part 13 smoothing work.
Beneficial effects of the present invention: meet the school shape work of " work " shape part of all size so that it is flatness fully meets process requirements.Low cost of manufacture, easy to use.It is suitable for the smoothing of "T"-shaped part.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of the present invention
In figure: 1 upper mold, 2 lower molds, 13 " work " shape part.
Fig. 2 upper mold
Wherein: 3 connecting plates, 4 studs, 5 Double-ended nuts, 6 webs, 7 gussets, 8 upper mold work surfaces.
Fig. 3 lower mold
Wherein: 9 lower mold work surfaces, 10 webs, 11 gussets, 12 base plates.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further, as shown in drawings, " work " shape part corrector, point upper mold 1, lower mold 2 two parts；Upper mold 1 structure contains connecting plate 3, studs 4, Double-ended nut 5, web 6, gusset 7, upper mold work surface 8；Lower mold 2 is containing lower mold work surface 9, web 10, gusset 11, base plate 12.
Described web 6, each 2 of web 10 quantity；Described gusset 7, gusset 11 quantity can select according to work shape part specification, for 2-6 part, are symmetrically welded.
Described upper mold 1, lower mold 2 material may select ordinary carbon steel, low-temperature steel etc..
The using method of " work " shape part corrector:
1. upper mold 1 is arranged on hydraulic press: is arranged on hydraulic press, when upper mold 1 is installed by studs 4, Double-ended nut 5 by connecting plate 3, it is ensured that upper mold 1 span centre on hydraulic press, level, prevents bias.
2. " work " shape part 13 is fixed in lower mold 2, it is ensured that gap uniformity between " work " shape part 13 and lower mold 2, it is ensured that level.
3. upper mold 1 moves along with hydraulic press, coordinates lower mold 2 to carry out " work " shape part 13 smoothing work；Select the rational pressure of hydraulic press and movement velocity according to " work " shape part 13 size, thus ensure that the smoothing of " work " shape part 13 reaches technological requirement.
It is suitable for the smoothing of "T"-shaped part.
Claims (4)
1. " work " shape part corrector, is characterized in that: point upper mold (1), lower mold (2) two parts；Upper mold (1) structure contain connecting plate (3), studs (4), Double-ended nut (5), web (6), gusset (7), upper mold work surface (8)；Lower mold (2) contain lower mold work surface (9), web (10), gusset (11), base plate (12).
2. " work " shape part corrector described in claim 1, is characterized in that: described web (6), each 2 of web (10) quantity；Described gusset (7), gusset (11) quantity can select according to work shape part specification, for 2-6 part, be symmetrically welded.
3. " work " shape part corrector described in claim 1, is characterized in that: described upper mold (1), lower mold (2)
Material may select ordinary carbon steel, low-temperature steel etc..
4. the using method of " work " shape part corrector described in claim 1, is characterized in that:
1. (1) upper mold is arranged on hydraulic press: by connecting plate (3) by studs (4), (5) Double-ended nut be arranged on hydraulic press, when (1) upper mold installs, it is ensured that upper mold (1) span centre on hydraulic press, level, prevent bias；
2. (13) " work " shape part is fixed on lower mold and (2) goes up, it is ensured that " work " shape part (13) and lower mold (2) between gap uniformity, it is ensured that level；
3. selecting the rational pressure of hydraulic press and movement velocity according to " work " shape part (13) size, (1) upper mold moves along with hydraulic press, coordinates lower mold (2) (13) to carry out " work " shape part smoothing work；It is suitable for the smoothing of "T"-shaped part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524839.4A CN105935709A (en) | 2016-07-06 | 2016-07-06 | H-shaped piece correction device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524839.4A CN105935709A (en) | 2016-07-06 | 2016-07-06 | H-shaped piece correction device and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105935709A true CN105935709A (en) | 2016-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610524839.4A Pending CN105935709A (en) | 2016-07-06 | 2016-07-06 | H-shaped piece correction device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105935709A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112390A (en) * | 2019-12-05 | 2020-05-08 | 广州文冲船厂有限责任公司 | Leveling mechanism |
| CN111203459A (en) * | 2020-02-25 | 2020-05-29 | 成都博研新材科技有限公司 | U-shaped anti-seismic pipe bundle shape correcting method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5253499A (en) * | 1992-06-11 | 1993-10-19 | Dana Corporation | Method for straightening coupling shafts |
| CN203541169U (en) * | 2013-09-17 | 2014-04-16 | 福建省马尾造船股份有限公司 | Device for straightening homemade profiles |
| CN204974837U (en) * | 2015-07-06 | 2016-01-20 | 江门市南洋船舶工程有限公司 | A die arrangement for hull T section bar is rectified |
| CN105414258A (en) * | 2015-12-27 | 2016-03-23 | 天津派迪科技有限公司 | Device for leveling profile steel web |
| CN205200234U (en) * | 2015-12-02 | 2016-05-04 | 东莞港重机械设备有限公司 | Mould is proofreaied and correct to small -size welding H shaped steel pressure |
| CN205926685U (en) * | 2016-07-06 | 2017-02-08 | 兰州兰石重型装备股份有限公司 | " worker " shape school shape device |
-
2016
- 2016-07-06 CN CN201610524839.4A patent/CN105935709A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5253499A (en) * | 1992-06-11 | 1993-10-19 | Dana Corporation | Method for straightening coupling shafts |
| CN203541169U (en) * | 2013-09-17 | 2014-04-16 | 福建省马尾造船股份有限公司 | Device for straightening homemade profiles |
| CN204974837U (en) * | 2015-07-06 | 2016-01-20 | 江门市南洋船舶工程有限公司 | A die arrangement for hull T section bar is rectified |
| CN205200234U (en) * | 2015-12-02 | 2016-05-04 | 东莞港重机械设备有限公司 | Mould is proofreaied and correct to small -size welding H shaped steel pressure |
| CN105414258A (en) * | 2015-12-27 | 2016-03-23 | 天津派迪科技有限公司 | Device for leveling profile steel web |
| CN205926685U (en) * | 2016-07-06 | 2017-02-08 | 兰州兰石重型装备股份有限公司 | " worker " shape school shape device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112390A (en) * | 2019-12-05 | 2020-05-08 | 广州文冲船厂有限责任公司 | Leveling mechanism |
| CN111203459A (en) * | 2020-02-25 | 2020-05-29 | 成都博研新材科技有限公司 | U-shaped anti-seismic pipe bundle shape correcting method |
| CN111203459B (en) * | 2020-02-25 | 2022-03-22 | 成都博研新材科技有限公司 | U-shaped anti-seismic pipe bundle shape correcting method |
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| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160914 |
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| WD01 | Invention patent application deemed withdrawn after publication |