CN105728511A - Bending machine - Google Patents
Bending machine Download PDFInfo
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- CN105728511A CN105728511A CN201410779093.2A CN201410779093A CN105728511A CN 105728511 A CN105728511 A CN 105728511A CN 201410779093 A CN201410779093 A CN 201410779093A CN 105728511 A CN105728511 A CN 105728511A
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- Prior art keywords
- bending
- top shoe
- bender
- sliding block
- upper sliding
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a bending machine. The bending machine comprises an upper sliding block, a reinforcing block, an upper bending die and a work table, wherein the upper sliding block slides in the vertical direction and is located above the work table, the reinforcing block is arranged on the side wall surface of the upper sliding block, and the upper bending die is installed on the bottom of the upper sliding block. Because the reinforcing block makes strength compensation for the upper sliding block, the height of the upper sliding block can be reduced structurally, and the bending machine can bend common metal plates or deep U-shaped metal plate products with flat bottoms.
Description
Technical field
The present invention relates to pressing equipment technical field, particularly relate to a kind of bender.
Background technology
For the hydraulic oil container used in engineering machinery and fuel tank, casing is typically all after being shaped by least two block plates and is grouped together is welded, for reducing weld length, box plate is often designed to flat deep " u "-shaped shape, and namely the bending height of oil tank board is more than bending width.Engineering machinery oil tank plate is thicker, generally will at more than 5mm, and the box plate of this shape cannot use common bending machine bending and forming, common solution to be do special die of hydraulic machine, once suppresses flat deep " u "-shaped shape with forcing press.If fuel tank kind is less, so no problem.But if the kind of fuel tank is more, it is necessary to make different shaping dies, cause costly, fabrication cycle long.Fig. 1 is illustrated that the bender of prior art.
Summary of the invention
Brief overview about the present invention given below, in order to the basic comprehension about certain aspects of the invention is provided.Should be appreciated that this general introduction is not that the exhaustive about the present invention is summarized.It is not intended to determine the key of the present invention or pith, and nor is it intended to limit the scope of the present invention.It is only intended to and provides some concept in simplified form, in this, as the preamble in greater detail discussed after a while.
The present invention relates to a kind of bender, it is characterised in that including: workbench；Top shoe, is positioned at above described workbench, can vertically slide up and down, and inclined-plane is incidentally dodged in the discharging direction at the top of described top shoe；Reinforcing block, is fixedly installed on the side wall surface of described top shoe；Bending upper die, is arranged on the bottom of described top shoe.
Optionally, it is provided with the tight device of mould in the lower end of described top shoe, is used for fixing described bending upper die.
Optionally, described workbench is provided with removably bending lower die.
Optionally, described workbench is provided with counterdie clamping device, is used for fixing described bending lower die.
Optionally, the height of described bending upper die is 50-105mm.
Optionally, the height of described top shoe is 400-500mm.
Optionally, described reinforcing block in the vertical direction, lower than described top shoe；Described reinforcing block thickness is 30-80mm, is highly 200-300mm.
Because there being reinforcing block that top shoe is done intensity compensation, structurally can reducing the height of top shoe, therefore bender both can complete general panel beating bending, it is also possible to completes the sheet metal product of flat deep " u "-shaped.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the bender of prior art；
Fig. 2 is the side section structural representation of bender of the present invention；
Fig. 3 is the overall diagram of bender of the present invention.
Accompanying drawing labelling:
Prior art: 1 '-top shoe.
The present invention: 1-top shoe；2-stiffening plate；The upper mould clamping device of 3-；4-bending upper die；5-bending lower die；6-counterdie clamping device；7-workbench；8-is bent over workpiece.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Can combine with the element shown in one or more other accompanying drawing or embodiment and feature at the element described in the accompanying drawing of the present invention or a kind of embodiment and feature.It should be noted that, for purposes of clarity, accompanying drawing and eliminate expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and process in illustrating.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the premise not paying creative work, broadly fall into the scope of protection of the invention.
In the following embodiment of the present invention, sequence number and/or the sequencing of embodiment are merely convenient of description, do not represent the quality of embodiment.The description of each embodiment is all emphasized particularly on different fields, certain embodiment there is no the part described in detail, it is possible to referring to the associated description of other embodiments.
The present invention relates to a kind of bender, referring to Fig. 2, including workbench 7, the top shoe 1 being vertically arranged, reinforcing block 2, above-mentioned workbench 7 bending lower die 5 is placed above, top shoe 1 and reinforcing block 2 apply pressure commonly through bending upper die 4 to being bent over workpiece 5, complete bending operation.Concrete, top shoe, is vertically slidably arranged in above described workbench, and the workpiece that is bent in order to ensure bending is not kept out by top shoe, therefore and the top of top shoe towards inclined of the side in discharging direction, reduce and keep out the probability being bent over workpiece.Above-mentioned discharging direction is the direction taken out after material Bending Processing.
Bending upper die and bending lower die are all dismountable.
In the optional embodiment of one, it is provided with the tight device of mould in the lower end of top shoe, is used for fixing described bending upper die.It is provided with counterdie clamping device on the table, is used for fixing bending lower die.
In the optional embodiment of one, the length of bending upper die be 50-105mm, top shoe height be 400-500mm, reinforcing block in the vertical direction, lower than top shoe；Reinforcing block width 30-80mm, high 200-300mm.
Bending upper die is fixed by upper mould clamping device and top shoe, and bending lower die is fixing on the table by counterdie clamping device.During bending, top shoe has moved down Forging Process under hydraulic jack drives.
General bender, as shown in Figure 1 bender of the prior art, it is impossible to complete the bending of flat deep " u "-shaped shape.Bender top shoe long (top shoe 1 ' in Fig. 1), causes interfering in Forging Process, it is impossible to complete final bending.Because for guarantee that bender top shoe to have enough non-deformabilities, it is all higher that bender top shoe designs.In order to be able to realize flat deep " U " bending and forming, and not reducing the non-deformability of top shoe, this programme not only high is changed the section of top shoe into not only thick but also short shape by not only narrow, has thus reached to complete the purpose that flat deep " U " shapes on bender.
Interfering with top shoe 1 for avoiding being bent over workpiece 8 further, chamfer is processed into towards the side in discharging direction in the top of top shoe, namely above-mentioned inclined plane.Above-mentioned discharging direction is the direction taken out after plate Bending Processing.
To be bent over workpiece 8 carry out bending time, for bending 90 degree, it is converted into bending height (illustrating in figure) of product and the ratio of bending width (illustrating with L in figure) with H less than or equal to 0.9, this bending can be highly the first right-angle side in " right angled triangle being hypotenuse with top shoe ", and bending width can be the second right-angle side in " right angled triangle being hypotenuse with top shoe ".Certainly, this situation refers to that the first right-angle side is just fitted with top shoe, forms a right angled triangle, and as in figure 2 it is shown, the sheet material in bending short transverse is higher than top shoe, they can not form equilateral triangle.Above-mentioned equilateral triangle is it can be appreciated that the extreme position that is capable of of bending.If turning width is less, when turning highly bigger, it is also possible to replace with slide block.
One end of described workbench just (is vertically arranged by above-mentioned top shoe because of top shoe, should be exactly the lower end of top shoe for one end of workbench), installing dismountable bending upper die 4, bending upper die 4 moves with described top shoe, treats bending thing to bend.
Referring to Fig. 3, the present invention goes back organic frame, and frame has the opening for sheet material turnover, and this opening flushes with workbench, and sheet material needs the part side being bent over to be placed on bending lower die, the part that outside is exposed, and meeting is respective curved when turning.
Although it is last it is noted that described the present invention and advantage thereof in detail above it should be appreciated that various change, replacement and conversion can be carried out when without departing from the spirit and scope of the present invention being defined by the claims appended hereto.And, the scope of the present invention is not limited only to the specific embodiment of the process described by description, equipment, means, method and steps.One of ordinary skilled in the art will readily appreciate that from the disclosure, can use process, equipment, means, method or step that perform the function essentially identical to corresponding embodiment described herein or obtain the result essentially identical with it, that existing and future is to be developed according to the present invention.Therefore, appended claim is directed in their scope to include such process, equipment, means, method or step.
Claims (7)
1. a bender, it is characterised in that including:
Workbench；
Top shoe, is positioned at above described workbench, can vertically slide up and down, and inclined-plane is incidentally dodged in the discharging direction at the top of described top shoe；
Reinforcing block, is fixedly installed on the side wall surface of described top shoe；
Bending upper die, is arranged on the bottom of described top shoe.
2. bender according to claim 1, it is characterised in that
It is provided with the tight device of mould in the lower end of described top shoe, is used for fixing described bending upper die.
3. bender according to claim 1, it is characterised in that
Described workbench is provided with removably bending lower die.
4. bender according to claim 3, it is characterised in that
Described workbench is provided with counterdie clamping device, is used for fixing described bending lower die.
5. bender according to claim 1, it is characterised in that
The height of described bending upper die is 50-105mm.
6. the bender according to claim 1-5 any one, it is characterised in that
The height of described top shoe is 400-500mm.
7. the bender according to claim 1-5 any one, it is characterised in that
Described reinforcing block in the vertical direction, lower than described top shoe；
Described reinforcing block thickness is 30-80mm, is highly 200-300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410779093.2A CN105728511A (en) | 2014-12-12 | 2014-12-12 | Bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410779093.2A CN105728511A (en) | 2014-12-12 | 2014-12-12 | Bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105728511A true CN105728511A (en) | 2016-07-06 |
Family
ID=56241002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410779093.2A Pending CN105728511A (en) | 2014-12-12 | 2014-12-12 | Bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105728511A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216447A (en) * | 2016-07-29 | 2016-12-14 | 曹淅 | Bender |
| CN107309335A (en) * | 2017-06-13 | 2017-11-03 | 江西广迪智能钢艺集团有限公司 | Multipurpose mould |
| CN108273874A (en) * | 2017-12-20 | 2018-07-13 | 南京埃斯顿自动化股份有限公司 | The method of the clamping point and stop location adjust automatically of bender |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154230A (en) * | 1986-12-16 | 1988-06-27 | Amada Co Ltd | Method for automatic selection of bending die |
| JPH0215826A (en) * | 1988-07-01 | 1990-01-19 | Amada Co Ltd | Method for selecting automatically bending die |
| JPH05329548A (en) * | 1992-05-28 | 1993-12-14 | Komatsu Ltd | Bending process data preparing method |
| JP2001179343A (en) * | 1999-12-27 | 2001-07-03 | Amada Co Ltd | Bending machine |
| CN2728669Y (en) * | 2004-08-10 | 2005-09-28 | 中国重型汽车集团有限公司 | Univorsal bending mould |
| CN102380525A (en) * | 2011-10-25 | 2012-03-21 | 佛山市正鑫隆电器实业有限公司 | Numerically controlled bending method of superlong and superhigh sheet metal part |
| CN203725621U (en) * | 2014-03-17 | 2014-07-23 | 安徽江淮汽车股份有限公司 | Forming die of stamping part |
| CN204294688U (en) * | 2014-12-12 | 2015-04-29 | 大连小松雄连机械制造有限公司 | Bender |
-
2014
- 2014-12-12 CN CN201410779093.2A patent/CN105728511A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154230A (en) * | 1986-12-16 | 1988-06-27 | Amada Co Ltd | Method for automatic selection of bending die |
| JPH0215826A (en) * | 1988-07-01 | 1990-01-19 | Amada Co Ltd | Method for selecting automatically bending die |
| JPH05329548A (en) * | 1992-05-28 | 1993-12-14 | Komatsu Ltd | Bending process data preparing method |
| JP2001179343A (en) * | 1999-12-27 | 2001-07-03 | Amada Co Ltd | Bending machine |
| CN2728669Y (en) * | 2004-08-10 | 2005-09-28 | 中国重型汽车集团有限公司 | Univorsal bending mould |
| CN102380525A (en) * | 2011-10-25 | 2012-03-21 | 佛山市正鑫隆电器实业有限公司 | Numerically controlled bending method of superlong and superhigh sheet metal part |
| CN203725621U (en) * | 2014-03-17 | 2014-07-23 | 安徽江淮汽车股份有限公司 | Forming die of stamping part |
| CN204294688U (en) * | 2014-12-12 | 2015-04-29 | 大连小松雄连机械制造有限公司 | Bender |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216447A (en) * | 2016-07-29 | 2016-12-14 | 曹淅 | Bender |
| CN107309335A (en) * | 2017-06-13 | 2017-11-03 | 江西广迪智能钢艺集团有限公司 | Multipurpose mould |
| CN108273874A (en) * | 2017-12-20 | 2018-07-13 | 南京埃斯顿自动化股份有限公司 | The method of the clamping point and stop location adjust automatically of bender |
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Application publication date: 20160706 |
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