CN205763095U - A kind of once formed type bilge strake shaped device - Google Patents
A kind of once formed type bilge strake shaped device Download PDFInfo
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- CN205763095U CN205763095U CN201620776492.8U CN201620776492U CN205763095U CN 205763095 U CN205763095 U CN 205763095U CN 201620776492 U CN201620776492 U CN 201620776492U CN 205763095 U CN205763095 U CN 205763095U
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- roller bearing
- hydraulic means
- hydraulic
- sheet material
- once formed
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Abstract
nullThe utility model discloses a kind of once formed type bilge strake shaped device，Including base、Hydraulic means and numerical control device，Base is arranged over roller bearing groove，It is rotationally connected actively roller bearing and driven roller bearing by bearing in roller bearing groove，Above base, roller bearing groove both sides are provided with sheet material placement platform，Hydraulic means is arranged on the top of base，Hydraulic means includes apparatus for bending and hold-down devices，Apparatus for bending includes the first hydraulic means、Hydraulic arm and top board，First hydraulic means is fixed in frame，The outfan of the first hydraulic means is fixing connects hydraulic arm，Hydraulic arm lower end is fixing connects top board，Hold-down devices includes the second hydraulic means and briquetting，Second hydraulic means is fixed in frame，Briquetting is fixed on the lower section of the second hydraulic means，Numerical control device is electrically connected with hydraulic means and active roller bearing，This utility model can keep sheet material plate to be processed when continuous bending ensure that horizontally entering into bending region.
Description
Technical field
This utility model relates to a kind of bilge strake shaped device, is specially a kind of once formed type bilge strake shaped device,
Belong to shipbuilding field.
Background technology
Individuals of hull structure processing includes edge processing and forming.Edge processing marks on steel according to after number material exactly
Individuals of hull structure true form, utilize shearing machine or oxyacetylene gas cutting, plasma cutting to carry out cutting cutting.The edge of part also needs
The processing of weld groove is carried out with gas cutting machine or edge planer.Photoelectric tracking gas cutter in gas cutting equipment can be from motion tracking ratio
Lines on figure, are cut on steel plate by synchronous servo system, it can with manual marking-off, projection marking with the use of.
Use numerical control gas cutting machine not only cutting accuracy high, and directly cut according to mathematical lofting data, can ellipsis material process,
Realize setting-out, cutting process automatization, for having the hull plate of the spatial forms such as curvature, knuckle or flanging, cut at steel plate
Also needing to forming after cutting, mainly application plate bending rolls and roller press carries out clod wash；Or use the processing of flame and water forming
Method, i.e. dries torch by predetermined heater wire oxy-acetylene on sheet material and carries out locally heating, and follow the tracks of cooling with water, make sheet material
Produce local deformation, curve required curve form.For the section bar as rib etc., then many application cold-frame benders bend
Shape.Along with the development of digital control technology, use digital control cold-frame bender, and and then developed digital control bent plate
Machine.Individuals of hull structure processing is in progress to automatization from mechanization.
The circular portion that turns being transitioned into topside by hull bottom is referred to as the turn of the bilge, and the strake at this is referred to as bilge strake, the molding of bilge strake
Process completes after repeatedly bending, owing to being repeatedly bending, so need to each bending angle and each bending it
Between distance be controlled, and every time after bending, due to sheet material flexural deformation, the part to be bent such as may make is not water
Placing flat, this will result in the error on follow-up bending precision, in order to solve these problems, we have proposed one and once become
Pattern bilge strake shaped device.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of once formed type bilge row
Plate forming device.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model one once formed type bilge strake shaped device, including base, hydraulic means and numerical control device, institute
State base and be arranged over roller bearing groove, in described roller bearing groove, be rotationally connected actively roller bearing and driven roller bearing, described active by bearing
Roller bearing and driven roller bearing are positioned in same level, and upper tangent line is higher than the bottom of base, and above described base, roller bearing groove both sides set
Have sheet material placement platform, described hydraulic means to be arranged on the top of base, described hydraulic means include apparatus for bending and under press-fit
Putting, described apparatus for bending includes that the first hydraulic means, hydraulic arm and top board, described first hydraulic means are fixed in frame, institute
Stating the outfan fixing connection hydraulic arm of the first hydraulic means, described hydraulic arm lower end is fixing connects top board, described hold-down devices
Including the second hydraulic means and briquetting, described second hydraulic means is fixed in frame, and described briquetting is fixed on the second hydraulic pressure dress
The lower section put, described numerical control device is electrically connected with hydraulic means and active roller bearing.
Further, described active roller bearing is positioned at the side of sheet material entrance point, and described driven roller bearing is positioned at the sheet material port of export
Side, make the sheet material after bending easily roll out in roller bearing groove.
Further, described active roller bearing and the between centers of driven roller bearing equal diameters, described active roller bearing and driven roller bearing
Away from the twice for actively roller bearing diameter, it is sheet metal bending region here.
Further, described hydraulic arm has two, and symmetry is fixed on below the first hydraulic means, makes hydraulic coupling more equal
Weighing apparatus, steady during lower pressure.
Further, described briquetting is arranged on the top of sheet material entrance point, briquetting bottom face when described briquetting is pressed down
Upper tangent line apart from driven roller bearing keeps the thickness of one block of sheet material, makes unprocessed sheet material horizontally enter into bending region, it is ensured that its
Bending precision.
Further, described top board is positioned at the top of actively roller bearing and driven roller bearing centre position, when making sheet metal bending two
Power suffered by side is equal in magnitude.
This utility model is reached to provide the benefit that:
1, bending precision is ensured；
2, automaticity is high；
3, simple to operation.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality
Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is a kind of once formed type bilge strake shaped device structural representation of the present utility model；
Fig. 2 is the front view of a kind of once formed type bilge strake shaped device of the present utility model；
In figure: 1, base；2, roller bearing groove；3, actively roller bearing；4, driven roller bearing；5, sheet material placement platform；6, the first hydraulic pressure
Device；7, hydraulic arm；8, top board；9, the second hydraulic means；10, briquetting；11, numerical control device.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, being not used to limit this utility model.
As shown in Figure 1-2, a kind of once formed type bilge strake shaped device, including base 1, hydraulic means and numerical control device
11, described base 1 is arranged over roller bearing groove 2, is rotationally connected actively roller bearing 3 and driven roller bearing by bearing in described roller bearing groove 2
4, described active roller bearing 3 is positioned in same level with driven roller bearing 4, and upper tangent line is higher than the bottom of base 1, on described base 1
Roller bearing groove 2 both sides, side are provided with sheet material placement platform 5, and described hydraulic means is arranged on the top of base 1, and described hydraulic means includes
Apparatus for bending and hold-down devices, described apparatus for bending includes the first hydraulic means 6, hydraulic arm 7 and top board 8, described first hydraulic pressure
Device 6 is fixed in frame, and the outfan of described first hydraulic means 6 is fixing connects hydraulic arm 7, and described hydraulic arm 7 lower end is solid
Surely connecting top board 8, described hold-down devices includes that the second hydraulic means 9 and briquetting 10, described second hydraulic means 9 are fixed on frame
On, described briquetting 10 is fixed on the lower section of the second hydraulic means 9, and described numerical control device 11 is electrically connected with hydraulic means and actively rolling
Axle 3.
Described active roller bearing 3 is positioned at the side of sheet material entrance point, and described driven roller bearing 4 is positioned at the side of the sheet material port of export,
Making the sheet material after bending easily roll out in roller bearing groove 2, described active roller bearing 3 and driven roller bearing 4 equal diameters, described active is rolled
The distance between axles of axle 3 and driven roller bearing 4 is the twice of actively roller bearing 3 diameter, is sheet metal bending region here, and described hydraulic arm 7 has
Two, symmetry is fixed on below the first hydraulic means 6, makes hydraulic coupling more equalize, and steady during lower pressure, described briquetting 10 is arranged on
The top of sheet material entrance point, during described briquetting 10 pressure down, briquetting 10 bottom face keeps one apart from the upper tangent line of driven roller bearing 4
The thickness of block sheet material, makes unprocessed sheet material horizontally enter into bending region, it is ensured that its bending precision, and described top board 8 is positioned at actively
The top in roller bearing 3 and driven roller bearing 4 centre position, when making sheet metal bending, the power suffered by both sides is equal in magnitude.
It should be noted that this utility model one once formed type bilge strake shaped device workflow is: sheet material exists
Actively it is placed into bending region under the drive of roller bearing 3, when top board 8 completes for the first time bending, top board 8 return, briquetting presses for 10 times,
Making sheet material holding level to be processed, then enter bending region under the drive of active roller bearing 3, top board is pressed for 8 times, is filled by numerical control
Putting 11 makes top board 8 bottom withstand sheet material, then makes briquetting 10 return, then top board 8 under press, complete bending.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (6)
1. an once formed type bilge strake shaped device, including base (1), hydraulic means and numerical control device (11), its feature
Being, described base (1) is arranged over roller bearing groove (2), is rotationally connected actively roller bearing (3) by bearing in described roller bearing groove (2)
Being positioned in same level with driven roller bearing (4), described active roller bearing (3) and driven roller bearing (4), upper tangent line is higher than base (1)
Bottom, described base (1) top roller bearing groove (2) both sides be provided with sheet material placement platform (5), described hydraulic means is arranged on base
(1) top, described hydraulic means include apparatus for bending and hold-down devices, described apparatus for bending include the first hydraulic means (6),
Hydraulic arm (7) and top board (8), described first hydraulic means (6) is fixed in frame, the output of described first hydraulic means (6)
End is fixing connects hydraulic arm (7), and described hydraulic arm (7) lower end is fixing connects top board (8), and described hold-down devices includes the second hydraulic pressure
Device (9) and briquetting (10), described second hydraulic means (9) is fixed in frame, and described briquetting (10) is fixed on the second hydraulic pressure
The lower section of device (9), described numerical control device (11) is electrically connected with hydraulic means and active roller bearing (3).
A kind of once formed type bilge strake shaped device the most according to claim 1, it is characterised in that described active roller bearing
(3) being positioned at the side of sheet material entrance point, described driven roller bearing (4) is positioned at the side of the sheet material port of export.
A kind of once formed type bilge strake shaped device the most according to claim 1, it is characterised in that described active roller bearing
(3) with driven roller bearing (4) equal diameters, described active roller bearing (3) is that actively roller bearing (3) is straight with the distance between axles of driven roller bearing (4)
The twice in footpath.
A kind of once formed type bilge strake shaped device the most according to claim 1, it is characterised in that described hydraulic arm
(7) having two, symmetry is fixed on the first hydraulic means (6) lower section.
A kind of once formed type bilge strake shaped device the most according to claim 1, it is characterised in that described briquetting (10)
Being arranged on the top of sheet material entrance point, during described briquetting (10) pressure down, briquetting (10) bottom face is apart from driven roller bearing (4)
Upper tangent line keeps the thickness of one block of sheet material.
A kind of once formed type bilge strake shaped device the most according to claim 1, it is characterised in that described top board (8)
It is positioned at actively roller bearing (3) and the top in driven roller bearing (4) centre position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620776492.8U CN205763095U (en) | 2016-07-22 | 2016-07-22 | A kind of once formed type bilge strake shaped device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620776492.8U CN205763095U (en) | 2016-07-22 | 2016-07-22 | A kind of once formed type bilge strake shaped device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763095U true CN205763095U (en) | 2016-12-07 |
Family
ID=58120427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620776492.8U Active CN205763095U (en) | 2016-07-22 | 2016-07-22 | A kind of once formed type bilge strake shaped device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763095U (en) |
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2016
- 2016-07-22 CN CN201620776492.8U patent/CN205763095U/en active Active
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