CN103128143B - Flat-bulb steel bending processing equipment based on multi-functional bottom clamping fixture - Google Patents
Flat-bulb steel bending processing equipment based on multi-functional bottom clamping fixture Download PDFInfo
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- CN103128143B CN103128143B CN201110388244.8A CN201110388244A CN103128143B CN 103128143 B CN103128143 B CN 103128143B CN 201110388244 A CN201110388244 A CN 201110388244A CN 103128143 B CN103128143 B CN 103128143B
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Abstract
The invention discloses flat-bulb steel bending processing equipment based on a multi-functional bottom clamping fixture. The flat-bulb steel bending processing equipment based on the multi-functional bottom clamping fixture comprises a pressure head (8) which is driven by vertical hydraulic pressure. The bottom portion of the pressure head is pressed on a pressure plate (9). The flat-bulb steel bending processing equipment based on the multi-functional bottom clamping fixture further comprises a top head (3) which is driven by horizontal hydraulic pressure. The front end of the top head abuts against the bottom clamping fixture (16). A clearance used for placing a to-be-processed flat-bulb steel is reserved between the bottom clamping fixture and the pressure plate. A supporting block iron is arranged on the other side of the bottom clamping fixture. A bottom clamping fixture steel plate comprises a handle section and an alien clamping fixture section. The alien clamping fixture section is in a structure of a Chinese character 'pin'. A circular arc top is arranged on the top portion of the middle. The radius of the circular arc top is 512mm, and the width of the circular arc top is 500mm. Inclined circular arc tops are arranged on the top portions of two sides. The radius of each inclined circular arc top is 540mm, and the width of each inclined circular arc top is 300mm. When the flat-bulb steel bending processing equipment based on the multi-functional bottom clamping fixture is used, the clamping fixture does not need to be replaced, requirements of processing different bending shapes can be met, operation is simple, processing quality is improved, the effects of reducing costs and increasing efficient are achieved, and production efficiency is improved.
Description
Technical field
The present invention relates in shipbuilding process bend for processing flat-bulb steel, right and wrong, compared with a kind of process equipment of equality.
Background technology
In under construction, spitkit, the section bar that Ship Structure uses, major part adopts Flat-bulb Steel for Ship Use type.Application widely.
As shown in Figure 4, hydraulic pressure cold-frame bender, relies on the hydraulic pressure of vertical and horizontal both direction to process, in figure, pressure at right angle 1 drive ram 8 is pressed on pressing plate 9, and flat-bulb steel 5 to be processed is pressed on end tire 6 by pressing plate 9, flat-bulb steel 5 but processing side lean in support block 7.Horizontal pressure force 2 drives top 3 support top jacking block 4, and the end tire 6 of top/bottom part is propped up in jacking block 4 front end, realizes processing.
In process, from raw material to the process being processed into product, there will be various different distortion, buckling phenomenon, make in processing, to run into a lot of difficulty.Specifically, owing to relying on tire 6 at the bottom of jacking block 4 support top, cause the flat-bulb steel be positioned at therebetween to bend, waviness bends, and needs again to repair.Because the flat-bulb steel average length of processing is at 12 meters, thickness, between 200-300 millimeter, produces the situation that wave is bending, repairs to compare and takes a lot of work.
In addition, tire mold can only process the right and wrong of flat-bulb steel at the end in the past, and other curved shape will with different curved mold, and therefore will change mold at any time in process, complicated operation, production efficiency is low.
Summary of the invention
The present invention mainly solves the multi-functional problem of a tire, can replace multiple mold in process, and a tire on earth, need not change other mold, processing flat-bulb steel, and simplify the operation method, solves the difficult point run in processing, increase work efficiency.
For achieving the above object, the invention provides a kind of flat-bulb steel bending machining equipment based on tire mold at the bottom of multipurpose, comprise the pressure head driven by vertical hydraulic pressure, the bottom of described pressure head is pressed on pressing plate; Also comprise by the pressure-actuated top of transverse hydraulic, the front end of described top is propped up and is peaked on tire mold at the bottom of multipurpose.The gap for shelving flat-bulb steel to be processed is left between tire mold and described pressing plate at the bottom of described multipurpose; The opposite side being positioned at tire mold at the bottom of described multipurpose is provided with one and supports buting iron.The present invention mainly improves and is tire mold at the bottom of described multipurpose, and the steel plate of tire mold at the bottom of multipurpose comprises means and special-shaped clamping fixture section specifically, and described special-shaped clamping fixture section is in " product " shape structure; Top, middle part is the dome of radius 512 millimeters, width 500 millimeters, and two side roof parts are the inclination dome of radius 540 millimeters, width 300 millimeters; In addition, at the bottom of described multipurpose, tire mold both sides of the edge height is 100 millimeters, and centre-height is 310 millimeters; At the bottom of described multipurpose, tire mold longitudinal thickness is 40 millimeters.
First the present invention discloses tire mold at the bottom of a kind of flat-bulb steel bending machining multipurpose, and this mold, is used on the cold-frame bender of hydraulic system, can process right and wrong, the curvature, comparatively equality of different Flat-bulb Steel for Ship Uses.The ship plate of this mold to be employing 40 millimeters thick material be HA36 processes, and tire mold at the bottom of flat-bulb steel bending machining multipurpose of the present invention, in use, can change mold, just can complete the requirement of processing differently curved shape.Work in-process serves simple to operate, improves crudy, and the present invention has captured the difficulty in processing, serves the effect of cost efficiency, improves production efficiency.Specifically, following aspect is comprised:
1, for mold adds a means, the holding in process is facilitated;
2, abandon mold and rely on the support top processing mode of jacking block, it is curved that the flat-bulb steel rear portion of processing can not produce wave, without the need to again revising, improves crudy and efficiency.
3, the special-shaped clamping fixture in present device, the processing of most flat-bulb steel in middle part dome radius 512 millimeters, width 500 millimeters of applicable marine engineerings, as the position such as bone, board indulged by floor, ship, without the need to providing different mold for various sizes, expand the scope of application of equipment, improve work ratio further.
4, the special-shaped clamping fixture in present device, the size of both sides dome radius 540 millimeters, width 300, first adds the structural rigidity of mold, and in conjunction with the dimensional structure of other positions, for different structure to be processed provides convenient.
Accompanying drawing explanation
Fig. 1 is the perspective view of tire mold at the bottom of multipurpose in process equipment of the present invention;
Fig. 2 is the main TV structure schematic diagram of tire mold at the bottom of multipurpose in process equipment of the present invention;
Fig. 3 is process equipment machining state structural representation of the present invention;
Fig. 4 is the machining state structural representation before flat-bulb steel bending machining equipment improves.
Detailed description of the invention
Below in conjunction with accompanying drawing, mold of the present invention is described further.
As shown in Figure 3, the present invention is based on the flat-bulb steel bending machining equipment of tire mold at the bottom of multipurpose, comprise the pressure head 8 driven by vertical hydraulic pressure, the bottom of described pressure head 8 is pressed on pressing plate 9.Also comprise by the pressure-actuated top 3 of transverse hydraulic, the front end of described top 3 is propped up and is peaked on tire mold 16 at the bottom of multipurpose.
In figure, at the bottom of multipurpose, between tire mold 16 and pressing plate 9, leave the spacing for shelving flat-bulb steel 5 to be processed; And the opposite side being positioned at tire mold 16 at the bottom of multipurpose is provided with a support buting iron 7.
As shown in Figure 1-2, tire mold 16 at the bottom of multipurpose comprises means 21 and special-shaped clamping fixture section 22.Described special-shaped clamping fixture section 22 is in " product " shape structure.Top, middle part is the dome of radius 512 millimeters, width 500 millimeters, and two side roof parts are the inclination dome of radius 540 millimeters, width 300 millimeters; In addition, at the bottom of described multipurpose, tire mold 16 both sides of the edge height is 100 millimeters, and centre-height is 310 millimeters; Tire mold 16 longitudinal thickness at the bottom of described multipurpose is 40 millimeters (in order to embody longitudinal width in Fig. 1, longitudinally stretching, longitudinally with horizontal non-actual ratio).
The present invention mainly improves and is on tire mold at the bottom of multipurpose, and the cold-frame bender that the mold being processed into the convex shape of circular arc type is placed on special hydraulic system uses.In Fig. 3, vertical hydraulic cylinder is down pressurizeed, and then jack-up that horizontal hydraulic cylinder is pressurizeed, make the requirement that flat-bulb steel reaches bending.Operation like this, constantly drags flat-bulb steel, makes it be shaped required curved.
According to the special circumstances that shipbuilding is produced, flat-bulb steel from raw material enter into rust cleaning, number material, cutting, handling to process curved etc. process, can be there is straight, injustice, distortion, buckling phenomenon in flat-bulb steel, these metabolies can complete calibration on this end tire, bend and reach qualified curved finished product.One tire is multiplex eliminates the operation changing end tire, removes additional jacking block as shown in the figure and the mold of pressing plate from, accelerates curved speed, improve quality.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (1)
1., based on a flat-bulb steel bending machining equipment for tire mold at the bottom of multipurpose, it is characterized in that,
Comprise the pressure head (8) driven by vertical hydraulic pressure, the bottom of described pressure head (8) is pressed on pressing plate (9);
Also comprise by the pressure-actuated top of transverse hydraulic (3), the front end of described top (3) is propped up and is peaked on tire mold (16) at the bottom of multipurpose;
The gap for shelving flat-bulb steel to be processed is left between tire mold (16) and described pressing plate (9) at the bottom of described multipurpose;
The opposite side being positioned at tire mold (16) at the bottom of described multipurpose is provided with one and supports buting iron (7);
The steel plate of tire mold (16) at the bottom of described multipurpose comprises means (21) and special-shaped clamping fixture section (22), and described special-shaped clamping fixture section (22) is in " product " shape structure; Center top is the dome of radius 512 millimeters, width 500 millimeters, and two side roof parts are the inclination dome of radius 540 millimeters, width 300 millimeters; In addition, at the bottom of described multipurpose, tire mold (16) both sides of the edge height is 100 millimeters, and centre-height is 310 millimeters; At the bottom of described multipurpose, tire mold (16) longitudinal thickness is 40 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110388244.8A CN103128143B (en) | 2011-11-29 | 2011-11-29 | Flat-bulb steel bending processing equipment based on multi-functional bottom clamping fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110388244.8A CN103128143B (en) | 2011-11-29 | 2011-11-29 | Flat-bulb steel bending processing equipment based on multi-functional bottom clamping fixture |
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| Publication Number | Publication Date |
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| CN103128143A CN103128143A (en) | 2013-06-05 |
| CN103128143B true CN103128143B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110388244.8A Active CN103128143B (en) | 2011-11-29 | 2011-11-29 | Flat-bulb steel bending processing equipment based on multi-functional bottom clamping fixture |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4425807A1 (en) * | 1994-07-21 | 1996-01-25 | Schade Kg | Bending machine with driven rotatable disk and bending tool |
| CN2470023Y (en) * | 2001-06-20 | 2002-01-09 | 曹云明 | Novel bending machine |
| CN2853220Y (en) * | 2005-12-22 | 2007-01-03 | 上海船舶工艺研究所 | Anti-deformation mechanism of rib cold bender |
| CN200951440Y (en) * | 2006-08-25 | 2007-09-26 | 上海船舶工艺研究所 | Mobile medium pressing head of equipment for cold bending shaped materials |
| CN201760498U (en) * | 2010-06-29 | 2011-03-16 | 三一汽车起重机械有限公司 | Bending upper die head and bending mold and bender with same |
| CN202461230U (en) * | 2011-11-29 | 2012-10-03 | 大连船舶重工集团有限公司 | Flat-bulb steel bend processing device based on multi-purpose bottom mould |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI225808B (en) * | 2002-12-10 | 2005-01-01 | Rimtech Ind Co Ltd | Method of manufacturing aluminum alloy rim for automobile |
-
2011
- 2011-11-29 CN CN201110388244.8A patent/CN103128143B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4425807A1 (en) * | 1994-07-21 | 1996-01-25 | Schade Kg | Bending machine with driven rotatable disk and bending tool |
| CN2470023Y (en) * | 2001-06-20 | 2002-01-09 | 曹云明 | Novel bending machine |
| CN2853220Y (en) * | 2005-12-22 | 2007-01-03 | 上海船舶工艺研究所 | Anti-deformation mechanism of rib cold bender |
| CN200951440Y (en) * | 2006-08-25 | 2007-09-26 | 上海船舶工艺研究所 | Mobile medium pressing head of equipment for cold bending shaped materials |
| CN201760498U (en) * | 2010-06-29 | 2011-03-16 | 三一汽车起重机械有限公司 | Bending upper die head and bending mold and bender with same |
| CN202461230U (en) * | 2011-11-29 | 2012-10-03 | 大连船舶重工集团有限公司 | Flat-bulb steel bend processing device based on multi-purpose bottom mould |
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| Publication number | Publication date |
|---|---|
| CN103128143A (en) | 2013-06-05 |
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