CN204396639U - The mold of pressure head before a kind of roll bending - Google Patents
The mold of pressure head before a kind of roll bending Download PDFInfo
- Publication number
- CN204396639U CN204396639U CN201420828269.4U CN201420828269U CN204396639U CN 204396639 U CN204396639 U CN 204396639U CN 201420828269 U CN201420828269 U CN 201420828269U CN 204396639 U CN204396639 U CN 204396639U
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- China
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- mold
- pressure head
- transverse baffle
- top board
- roll bending
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Abstract
Before roll bending, the mold of pressure head belongs to a steel plate pre-bending device technical field, particularly relates to the mold of pressure head before a kind of roll bending.The mold of pressure head before the roll bending of the process allowance that the utility model provides a kind of and improves Forming Quality, reduce pressure head.The utility model comprises mold and lower mold, and in its structural feature, mold comprises horizontal top board, in the middle part of top board lower end, top board length direction is provided with vertical punching, and the width both sides of top board are provided with link slot, and the lower end of vertical punching is circular arc; Described lower mold comprises transverse bottom plate, side, baseplate width direction is provided with the first transverse baffle, baseplate width direction opposite side is provided with the second transverse baffle corresponding to the first transverse baffle, first transverse baffle side in the middle part of base plate is provided with laterally movable pole, second transverse baffle side in the middle part of base plate is fixed with laterally fixing pole, is laterally provided with active block stop between movable pole and the first transverse baffle.
Description
Technical field
The utility model belongs to steel plate pre-bending device technical field, particularly relates to the mold of pressure head before a kind of roll bending.
Background technology
Cylindrical shell is shaping be adopt bent plate method to carry out production various uses, the cylindrical shell that manufactures with thin plate or cylinder section.Forming process adopts a pair adjustable roller, adjusts according to steel plate thickness, the 3rd roller, i.e. bending roll, controls the diameter of formed cylinder body.
At present, for the pressure head pre-bending before the thick-wall small-diameter shell rolling in pressure vessel owing to not having suitable aid, the stress therefore rolled is large, Forming Quality is low, the process allowance of pressure head is large.
Summary of the invention
The utility model is exactly for the problems referred to above, the mold of pressure head before the roll bending of the process allowance provide a kind of and improve Forming Quality, reducing pressure head.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises mold and lower mold, in its structural feature, mold comprises horizontal top board, in the middle part of top board lower end, top board length direction is provided with vertical punching, the width both sides of top board are provided with link slot, and the lower end of vertical punching is circular arc.
Described lower mold comprises transverse bottom plate, side, baseplate width direction is provided with the first transverse baffle, baseplate width direction opposite side is provided with the second transverse baffle corresponding to the first transverse baffle, first transverse baffle side in the middle part of base plate is provided with laterally movable pole, second transverse baffle side in the middle part of base plate is fixed with laterally fixing pole, is laterally provided with active block stop between movable pole and the first transverse baffle; Described transverse bottom plate width both sides are provided with lower link slot.
As a kind of preferred version, top board lower end described in the utility model is welded with both sides, vertical punching upper end.
As another kind of preferred version, be provided with diagonal bar plate, be provided with vertical vertical rib plate in the middle part of vertical punching between vertical both sides, punching top described in the utility model and top board lower end, vertical rib plate upper end and described diagonal bar plate lower end are fixedly linked.
As another kind of preferred version, being combined as of diagonal bar plate described in the utility model and vertical rib plate is multiple, and vertically punching length direction is uniform.
As another kind of preferred version, upper link slot described in the utility model is multiple, uniform along top board length direction; The shape of upper link slot is U-shaped.
As another kind of preferred version, the first transverse baffle described in the utility model is provided with the first triangle block near bottom end side, and the second transverse baffle is provided with the second triangle block near bottom end side.
Secondly, the first triangle block described in the utility model and the second triangle block are multiple, uniform along floor length direction.
In addition, lower link slot described in the utility model is multiple, uniform along floor length direction; The shape of lower link slot is U-shaped.
The utility model beneficial effect.
The utility model top board is provided with vertical punching along top board length direction in the middle part of lower end, and the lower end of vertical punching is circular arc; Be convenient to the punching press of pre-bending.
The width both sides of the utility model top board are provided with link slot; Be convenient to mold be connected with hydraulic press.
The lower end of the vertical punching of the utility model is circular arc; Be convenient to the compacting of pre-bending.
The utility model first transverse baffle side in the middle part of base plate is provided with laterally movable pole, is laterally provided with active block stop between movable pole and the first transverse baffle; The thickness that difference rolls steel plate and the diameter rolled can be adapted to, use flexibly.
The utility model transverse bottom plate width both sides are provided with lower link slot; Be convenient to lower mold be connected with hydraulic press.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection domain is not only confined to the statement of following content.
Fig. 1 is positioner structure schematic diagram on the utility model.
Fig. 2 is mold side view on the utility model.
Fig. 3 is mold top view on the utility model.
Fig. 4 is positioner structure schematic diagram under the utility model.
Fig. 5 is mold side view under the utility model.
Fig. 6 is mold top view under the utility model.
In figure, 1 be vertical rib plate, 2 be vertical punching, 3 be diagonal bar plate, 4 be top board, 5 be lower link slot, 9 be base plate, 10 be movable pole, 11 be fixing pole for upper link slot, 6 to be the first transverse baffle, 7 be the first triangle block, 8.
Detailed description of the invention
As shown in the figure, the utility model comprises mold and lower mold, and in its structural feature, mold comprises horizontal top board, in the middle part of top board lower end, top board length direction is provided with vertical punching, the width both sides of top board are provided with link slot, and the lower end of vertical punching is circular arc.
Described lower mold comprises transverse bottom plate, side, baseplate width direction is provided with the first transverse baffle, baseplate width direction opposite side is provided with the second transverse baffle corresponding to the first transverse baffle, first transverse baffle side in the middle part of base plate is provided with laterally movable pole, second transverse baffle side in the middle part of base plate is fixed with laterally fixing pole, is laterally provided with active block stop between movable pole and the first transverse baffle; Described transverse bottom plate width both sides are provided with lower link slot.
Described top board lower end is welded with both sides, vertical punching upper end; Be connected firmly.
Be provided with diagonal bar plate between described vertical both sides, punching top and top board lower end, be provided with vertical vertical rib plate in the middle part of vertical punching, vertical rib plate upper end and described diagonal bar plate lower end are fixedly linked.Diagonal bar plate is set and vertical rib plate makes structure firmer.
Being combined as of described diagonal bar plate and vertical rib plate is multiple, and vertically punching length direction is uniform.
Described upper link slot is multiple, uniform along top board length direction; The shape of upper link slot is U-shaped.Arrange U-shaped link slot to be convenient to mold and to be connected with hydraulic press pressure output end.
Described first transverse baffle is provided with the first triangle block near bottom end side, and the second transverse baffle is provided with the second triangle block near bottom end side.Arranging triangle block makes structure more firm.
Described first triangle block and the second triangle block are multiple, uniform along floor length direction.
Described lower link slot is multiple, uniform along floor length direction; The shape of lower link slot is U-shaped.
Below in conjunction with accompanying drawing, the course of work of the present utility model is described.
Mold, lower mold on the utility model are assemblied in (more than 1000 tons) on the upper and lower pressure output end of large hydraulic press respectively by horizontal top board, transverse bottom plate, then according to the thickness that rolls steel plate and the diameter rolled, spacing between applicable pressure and movable pole, fixing pole (by changing, mounting or dismounting active block stop regulate) is chosen.Finally the pressure head rolling steel plate is placed on movable pole, fixing pole, is pressed on the pressure head rolling steel plate between movable pole and fixing pole compressing under operation hydraulic press makes vertical punching.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (8)
1.
the mold of pressure head before a kind of roll bending, comprise mold and lower mold, it is characterized in that mold comprises horizontal top board, in the middle part of top board lower end, top board length direction is provided with vertical punching, the width both sides of top board are provided with link slot, and the lower end of vertical punching is circular arc;
described lower mold comprises transverse bottom plate, side, baseplate width direction is provided with the first transverse baffle, baseplate width direction opposite side is provided with the second transverse baffle corresponding to the first transverse baffle, first transverse baffle side in the middle part of base plate is provided with laterally movable pole, second transverse baffle side in the middle part of base plate is fixed with laterally fixing pole, is laterally provided with active block stop between movable pole and the first transverse baffle; Described transverse bottom plate width both sides are provided with lower link slot.
2.
according to claim 1, the mold of pressure head before roll bending, is characterized in that described top board lower end is welded with both sides, vertical punching upper end.
3.
the mold of pressure head before a kind of roll bending according to claim 2, it is characterized in that being provided with diagonal bar plate between described vertical both sides, punching top and top board lower end, be provided with vertical vertical rib plate in the middle part of vertical punching, vertical rib plate upper end and described diagonal bar plate lower end are fixedly linked.
4.
according to claim 3, the mold of pressure head before roll bending, it is characterized in that being combined as of described diagonal bar plate and vertical rib plate is multiple, vertically punching length direction is uniform.
5.
according to claim 4, the mold of pressure head before roll bending, is characterized in that described upper link slot is multiple, uniform along top board length direction; The shape of upper link slot is U-shaped.
6.
according to claim 5, the mold of pressure head before roll bending, it is characterized in that described first transverse baffle is provided with the first triangle block near bottom end side, the second transverse baffle is provided with the second triangle block near bottom end side.
7.
according to claim 6, the mold of pressure head before roll bending, is characterized in that described first triangle block and the second triangle block are multiple, uniform along floor length direction.
8.
according to claim 7, the mold of pressure head before roll bending, is characterized in that described lower link slot is multiple, uniform along floor length direction; The shape of lower link slot is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828269.4U CN204396639U (en) | 2014-12-24 | 2014-12-24 | The mold of pressure head before a kind of roll bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828269.4U CN204396639U (en) | 2014-12-24 | 2014-12-24 | The mold of pressure head before a kind of roll bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396639U true CN204396639U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420828269.4U Active CN204396639U (en) | 2014-12-24 | 2014-12-24 | The mold of pressure head before a kind of roll bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204396639U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052152A (en) * | 2016-12-29 | 2017-08-18 | 沈阳中辰钢结构工程有限公司 | A kind of steel box-girder manhole ribbed stiffener one-shot forming mold |
| CN107309338A (en) * | 2017-07-28 | 2017-11-03 | 武汉冶钢结构有限责任公司 | A kind of steel box-girder anticollision barrier panel Bending Mould and bending preparation method |
| CN108188211A (en) * | 2017-12-29 | 2018-06-22 | 东莞市天合机电开发有限公司 | A kind of simple glass strap shaping mechanism |
-
2014
- 2014-12-24 CN CN201420828269.4U patent/CN204396639U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052152A (en) * | 2016-12-29 | 2017-08-18 | 沈阳中辰钢结构工程有限公司 | A kind of steel box-girder manhole ribbed stiffener one-shot forming mold |
| CN107309338A (en) * | 2017-07-28 | 2017-11-03 | 武汉冶钢结构有限责任公司 | A kind of steel box-girder anticollision barrier panel Bending Mould and bending preparation method |
| CN107309338B (en) * | 2017-07-28 | 2019-07-12 | 武汉一冶钢结构有限责任公司 | A kind of steel box-girder anticollision barrier panel Bending Mould and bending production method |
| CN108188211A (en) * | 2017-12-29 | 2018-06-22 | 东莞市天合机电开发有限公司 | A kind of simple glass strap shaping mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |