CN103128143A - 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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- CN103128143A CN103128143A CN2011103882448A CN201110388244A CN103128143A CN 103128143 A CN103128143 A CN 103128143A CN 2011103882448 A CN2011103882448 A CN 2011103882448A CN 201110388244 A CN201110388244 A CN 201110388244A CN 103128143 A CN103128143 A CN 103128143A
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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 to be used for the processing flat-bulb steel crooked, right and wrong, than a kind of process equipment of equality.
Background technology
In under construction, spitkit, the section bar that Ship Structure is used, major part is to adopt the Flat-bulb Steel for Ship Use type.Use very extensive.
As shown in Figure 4, the hydraulic pressure cold-frame bender relies on the hydraulic pressure processing of vertical and horizontal both direction, in figure, pressure at right angle 1 drive ram 8 is pressed on pressing plate 9, and pressing plate 9 is pressed in flat-bulb steel to be processed 5 on end tire 6, flat-bulb steel 5 but process distolateral leaning on support block 7.Horizontal pressure force 2 drives top 3 support top jacking blocks 4, and jacking block 4 front ends prop up the end tire 6 of top/bottom part, realizes processing.
In process, to the process that is processed into product, can occur various distortion, buckling phenomenon from raw material, make to run into a lot of difficulties in processing.Specifically, due to tire 6 at the bottom of dependence jacking block 4 support tops, cause the flat-bulb steel between both to bend, waviness is crooked, needs again to repair.At 12 meters, thickness produces the situation of wave bending between the 200-300 millimeter, repair and relatively take a lot of work due to the flat-bulb steel average length of processing.
In addition, the tire mold can only be processed the right and wrong of flat-bulb steel at the end in the past, and therefore other curved shape will will change mold at any time with the mold of different bent types in process, complicated operation, and production efficiency is low.
Summary of the invention
The present invention solves a multi-functional problem of tire, can replace multiple mold in process, and a tire need not be changed other mold on earth, the processing flat-bulb steel, and the method that simplifies the operation solves the difficult point that runs in processing, increases 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 that is 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 props up and peaks on the mold of multiplex bottom.Leave be used to the gap of shelving flat-bulb steel to be processed between described bottom mold and described pressing plate; The opposite side that is positioned at the bottom mold is provided with one and supports buting iron.The present invention mainly improves and is described bottom mold, and bottom mold steel plate comprises means and special-shaped clamping fixture section specifically, and described special-shaped clamping fixture section is " product " word shape structure; The top, middle part is the dome of 512 millimeters of radiuses, 500 millimeters of width, and two side roof parts are the inclination dome of 540 millimeters of radiuses, 300 millimeters of width; In addition, mold both sides of the edge, described bottom height is 100 millimeters, and centre-height is 310 millimeters; Described bottom mold longitudinal thickness is 40 millimeters.
At first the present invention discloses tire mold at the bottom of a kind of flat-bulb steel bending machining multipurpose, and this mold uses on the cold-frame bender of hydraulic system, can process right and wrong, the curvature of different Flat-bulb Steel for Ship Uses, than equality.This mold is that to adopt 40 millimeters thick materials be that the ship plate of HA36 processes, and tire mold at the bottom of flat-bulb steel bending machining multipurpose of the present invention in use, can be changed mold, just can complete the requirement of processing differently curved shape.Work in-process has played simple to operate, has improved crudy, and the present invention has captured the difficulty in processing, has played the effect of cost efficiency, has improved production efficiency.Specifically, comprise following aspect:
1, for mold adds a means, facilitate controlling in process;
2, abandon the support top processing mode that mold relies on jacking block, it is curved that the flat-bulb steel rear portion of processing can not produce wave, need not again to revise, and improved crudy and efficient.
3, the special-shaped clamping fixture in present device, the processing of most flat-bulb steels in 512 millimeters of middle part dome radiuses, 500 millimeters suitable marine engineerings of width, as positions such as floor, the vertical bone of ship, boards, need not provides different molds for various sizes, enlarge the scope of application of equipment, further improved work ratio.
4, the special-shaped clamping fixture in present device, at first the size of 540 millimeters of both sides dome radiuses, width 300 has increased the structural rigidity of mold, and in conjunction with the dimensional structure of other positions, for different structure to be processed facilitates.
Description of drawings
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 improvement.
The specific embodiment
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 that is driven by vertical hydraulic pressure, the bottom of described pressure head 8 is pressed on pressing plate 9.Comprise that also by the pressure-actuated top 3 of transverse hydraulic, the front end of described top 3 props up and peaks on multiplex bottom mold 16.
In figure, leave be used to the spacing of shelving flat-bulb steel 5 to be processed between bottom mold 16 and pressing plate 9; And the opposite side that is positioned at bottom mold 16 is provided with a support buting iron 7.
As shown in Fig. 1-2, bottom mold 16 comprises means 21 and special-shaped clamping fixture section 22.Described special-shaped clamping fixture section 22 is " product " word shape structure.The top, middle part is the dome of 512 millimeters of radiuses, 500 millimeters of width, and two side roof parts are the inclination dome of 540 millimeters of radiuses, 300 millimeters of width; In addition, mold 16 both sides of the edge height in described bottom are 100 millimeters, and centre-height is 310 millimeters; Described bottom mold 16 longitudinal thicknesses are 40 millimeters (in order to embody vertical width, vertically stretching in Fig. 1, vertically with horizontal non-actual ratio).
The present invention mainly improves and is at the bottom of multipurpose on the tire mold, and the mold that is processed into the convex shape of circular arc type is placed on the cold-frame bender of special-purpose hydraulic system and uses.In Fig. 3, the vertical hydraulic cylinder is down pressurizeed, and then with the horizontal hydraulic cylinder jack-up of pressurizeing, make flat-bulb steel reach crooked requirement.So operation, constantly drag flat-bulb steel, makes its shaping desired curved.
Special circumstances according to shipbuilding production, flat-bulb steel enters into rust cleaning, number material, cutting, handling to beginning to process curved etc. process from raw material, that flat-bulb steel can occur is straight, injustice, distortion, buckling phenomenon, and these metabolies can be completed calibration on this end tire, bending reaches qualified bent type finished product.Additional jacking block as shown in the figure and the mold of pressing plate are removed in the multiplex operation of having removed replacing end tire from of one tire from, have accelerated curved speed, have improved quality.
The above; only be the better specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (1)
1. the flat-bulb steel bending machining equipment based on tire mold at the bottom of multipurpose, is characterized in that,
Comprise the pressure head (8) that is 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) props up and peaks on multiplex bottom mold (16);
Leave be used to the gap of shelving flat-bulb steel to be processed between described bottom mold (16) and described pressing plate (9);
The opposite side that is positioned at bottom mold (16) is provided with one and supports buting iron (7);
Described bottom mold (16) steel plate comprises means (21) and special-shaped clamping fixture section (22), and described special-shaped clamping fixture section (22) is " product " word shape structure; Center top is the dome of 512 millimeters of radiuses, 500 millimeters of width, and two side roof parts are the inclination dome of 540 millimeters of radiuses, 300 millimeters of width; In addition, described bottom mold (16) both sides of the edge height is 100 millimeters, and centre-height is 310 millimeters; Described bottom 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 |
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| 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 |
Publications (2)
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| CN103128143A true CN103128143A (en) | 2013-06-05 |
| CN103128143B CN103128143B (en) | 2015-07-08 |
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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 (7)
| 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 |
| US20040107576A1 (en) * | 2002-12-10 | 2004-06-10 | Frank Hung | Method of manufacturing alloy rim for automobile |
| 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 |
-
2011
- 2011-11-29 CN CN201110388244.8A patent/CN103128143B/en active Active
Patent Citations (7)
| 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 |
| US20040107576A1 (en) * | 2002-12-10 | 2004-06-10 | Frank Hung | Method of manufacturing alloy rim for automobile |
| 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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| CN103128143B (en) | 2015-07-08 |
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