CN202701143U - Plate arc surface bending mold - Google Patents
Plate arc surface bending mold Download PDFInfo
- Publication number
- CN202701143U CN202701143U CN 201220311571 CN201220311571U CN202701143U CN 202701143 U CN202701143 U CN 202701143U CN 201220311571 CN201220311571 CN 201220311571 CN 201220311571 U CN201220311571 U CN 201220311571U CN 202701143 U CN202701143 U CN 202701143U
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- CN
- China
- Prior art keywords
- bending
- bar shaped
- sheet material
- cambered surface
- arc surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a plate arc surface bending mold; and the plate arc surface bending mold comprises a combined upper mold and an elastic lower mold, wherein the combined upper mold comprises a strip-shaped punch head with a circular arc surface at the bottom; the elastic lower mold comprises a base and an elastic pad; the base is provided with a recess; and the elastic pad is sleeved in the recess of the base in a matched way. The utility model provides a novel tool for bending a circular arc surface of a plate, which is suitable for protecting the surface of bent non-ferrous metal, such as bent stainless steel and so on. The plate arc surface bending mold disclosed by the utility model has the advantages of simple structure, good bending effect, once molding and no need of second revising procedure. The bending production efficiency is increased and the labor intensity of frequently replacing bending molds in a factory is reduced. Meanwhile, as the specifications of the bending molds matched with a bending machine are reduced, the purchasing and maintenance cost of equipment are also further reduced.
Description
Technical field
The utility model relates to the sheet metal bending mould in the field of machining, is specifically related to a kind of sheet material cambered surface brake forming mould.
Background technology
Bending for sheet metal, the working condition of legacy equipment is to process at lathe, the operating process more complicated, the degree of depth and the sheet metal thickness that need given bed die total height and bed die flex area inside groove, drift falls to contacting with sheet material, then continues the angle of bend that a predetermined altitude reaches to be needed that descends.In numerical control bender, the falling head of drift is carried out mathematical computations according to the more predefined parameters of operator, then, machine is set in advance, to realize the angle of bend of sequencing.As seen operating process is very complicated, and accumulated error is large, and the bending result is not best, because such technology, the angle that many times can make acquisition often needs again to revise with error, has increased production technology, thereby increases cost.
The utility model content
The utility model provides a kind of sheet material cambered surface brake forming mould for defective and deficiency that existing bending equipment exists.
Technical scheme: a kind of sheet material cambered surface brake forming mould, comprise combination mold and elasticity bed die, described combination mold comprises a bottom with the bar shaped drift of arc surface, and described elasticity bed die comprises that one is sleeved on cushion in the base groove with reeded base and coupling.
The bar shaped drift upper end of described combination mold is fixed on the lower edge of pressing plate by set bolt, the upper end of this pressing plate is fixedly connected with the pressure head of pressure exerting arrangement.
The lower end of described pressing plate is provided with resigning hole, and the resigning hole lower end is provided with opening, and being used for fixedly, the bolt of bar shaped drift is positioned at resigning hole and opening.
The upper middle side part of described bar shaped drift is provided with downward subsider, and the described screw that cooperates with set bolt is positioned at the subsider bottom.
The middle part of described elasticity bed die groove arranges slot to make way downwards, and this groove and slot to make way transition portion are set to the inclined-plane.
The radius of described bar shaped drift is 10mm～25mm, can produce the drift of different stage in order to change to use, 10mm for example, 15mm, 17.5mm, 20mm, the specific model such as 25mm.
Beneficial effect: the utility model provides the new tool of a kind of sheet material arc surface bending, is applicable to the surface protection of the non-ferrous metals such as crooked stainless steel.It is simple in structure, and bending effect is good, one-shot forming, the operation that need not again to revise.Improve the production efficiency of bending and forming, reduced the work working strength of factory's frequent Bending Mould.Simultaneously, because purchasing and maintenance cost of equipment also further compressed in the minimizing of the supporting Bending Mould specification of bender.
Description of drawings
Fig. 1 is the utility model sheet material cambered surface brake forming mould structure schematic diagram;
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1;
Fig. 3 is the understructure schematic diagram of bed die among Fig. 1;
Fig. 4-Fig. 8 is respectively the punch structure schematic diagram of different radii.
Number in the figure 1 is the pressure head of pressure exerting arrangement, and 2 is horizontal set bolt, and 3 is pressing plate, and 4 is vertical set bolt, and 5 are the bar shaped drift, 6 is elastomeric pad, and 7 is groove, and 8 is the inclined-plane, and 9 is slot to make way, and 10 is base, 11 is resigning hole, and 12 is opening, and 13 is subsider, and 14 is screwed hole.
The specific embodiment
Embodiment one: referring to Fig. 1～Fig. 3, sheet material cambered surface brake forming mould comprises combination mold and elasticity bed die.
The combination mold comprises the pressing plate 3 of a bar shaped drift 5 and a bar shaped.The bottom of bar shaped end socket 5 is with arc surface, and the upper middle side part of bar shaped drift 5 is provided with downward subsider 13, vertically is provided with screwed hole 14 in subsider 13 bottoms.The lower end of pressing plate 3 is provided with resigning hole 11, and resigning hole 11 lower ends are provided with opening 12.Bar shaped drift 5 upper ends of described combination mold are fixed on the lower edge of pressing plate 3 by set bolt 4, the upper end of this pressing plate 3 is fixedly connected with by horizontal bolt 2 with the pressure head of pressure exerting arrangement 1.
Be used for the fixedly bolt 4 of bar shaped drift, its nut is arranged in resigning hole 11, and the upper end of screw rod is positioned at opening 12, and the lower end of screw rod is connected with described nut 14 couplings, and the lower edge of nut is fixed on resigning hole inwall lower surface.
Described elasticity bed die comprises that one is sleeved on cushion 6 in the base groove 7 with fluted 7 base 10 and coupling.The middle part of elasticity bed die groove arranges slot to make way 9 downwards, and this groove 7 is set to inclined-plane 8 with slot to make way 9 transition portions.
Embodiment two: referring to Fig. 4～Fig. 8, content and embodiment one are basic identical, and something in common does not repeat, and different is: the radius of bar shaped drift 5 increases successively, is respectively 10mm, 15mm, 17.5mm, 20mm, the specific model such as 25mm.Wherein the radius of the bar shaped drift 5 among Fig. 4 is less, its upside does not arrange subsider, wherein the upside of the bar shaped drift 5 of each relatively large radius is provided with subsider 13 among Fig. 5～Fig. 8, the effect of subsider 13 be can lifting (relatively large radius) bar shaped drift height; Also be conducive to pressing plate to fixing near bar shaped punch-center position, more firm during punching press.
Claims (7)
1. sheet material cambered surface brake forming mould, it is characterized in that: comprise combination mold and elasticity bed die, described combination mold comprises a bottom with the bar shaped drift of arc surface, and described elasticity bed die comprises that one is sleeved on cushion in the base groove with reeded base and coupling.
2. sheet material cambered surface brake forming mould according to claim 1 is characterized in that: the bar shaped drift upper end of described combination mold is fixed on the lower edge of pressing plate by set bolt, the upper end of this pressing plate is fixedly connected with the pressure head of pressure exerting arrangement.
3. sheet material cambered surface brake forming mould according to claim 2, it is characterized in that: the lower end of described pressing plate is provided with resigning hole, and the resigning hole lower end is provided with opening, and being used for fixedly, the bolt of bar shaped drift is positioned at resigning hole and opening.
4. sheet material cambered surface brake forming mould according to claim 2, it is characterized in that: the upper middle side part of described bar shaped drift is provided with downward subsider, and the described screw that cooperates with set bolt is positioned at the subsider bottom.
5. sheet material cambered surface brake forming mould according to claim 1, it is characterized in that: the middle part of described elasticity bed die groove arranges slot to make way downwards, and this groove and slot to make way transition portion are set to the inclined-plane.
6. sheet material cambered surface brake forming mould according to claim 1, it is characterized in that: the radius of described bar shaped drift is 10mm～25mm.
7. sheet material cambered surface brake forming mould according to claim 6 is characterized in that: choose the bar shaped punch radius and be respectively 10mm, 15mm, 17.5mm, the model of 20mm and 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311571 CN202701143U (en) | 2012-06-29 | 2012-06-29 | Plate arc surface bending mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311571 CN202701143U (en) | 2012-06-29 | 2012-06-29 | Plate arc surface bending mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701143U true CN202701143U (en) | 2013-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220311571 Expired - Fee Related CN202701143U (en) | 2012-06-29 | 2012-06-29 | Plate arc surface bending mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701143U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399822A (en) * | 2014-12-18 | 2015-03-11 | 安徽力源数控刃模具制造有限公司 | Bending machine mold capable of processing round surfaces with multiple radians and application method of bending machine mold |
| CN104815905A (en) * | 2015-04-20 | 2015-08-05 | 江苏大明精密钣金有限公司 | Bending mold of closed arc part and process thereof |
| CN105057410A (en) * | 2015-08-21 | 2015-11-18 | 江苏久日数控机床有限公司 | Numerical controlling bending mechanism |
| CN105665532A (en) * | 2014-12-18 | 2016-06-15 | 安徽力源数控刃模具制造有限公司 | Application method of bending machine die capable of machining multi-radian circular face |
| CN109500156A (en) * | 2018-12-28 | 2019-03-22 | 天津航天长征火箭制造有限公司 | Grid siding bend molding apparatus and method in a kind of high muscle thickness rate |
| CN113020340A (en) * | 2021-03-01 | 2021-06-25 | 何大顺 | Corrosion-resistant galvanized metal wire casing shaping processing machine people that bends |
-
2012
- 2012-06-29 CN CN 201220311571 patent/CN202701143U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399822A (en) * | 2014-12-18 | 2015-03-11 | 安徽力源数控刃模具制造有限公司 | Bending machine mold capable of processing round surfaces with multiple radians and application method of bending machine mold |
| CN104399822B (en) * | 2014-12-18 | 2016-04-13 | 安徽力源数控刃模具制造有限公司 | A kind of bending machine die processing multi-radian disc |
| CN105665532A (en) * | 2014-12-18 | 2016-06-15 | 安徽力源数控刃模具制造有限公司 | Application method of bending machine die capable of machining multi-radian circular face |
| CN104815905A (en) * | 2015-04-20 | 2015-08-05 | 江苏大明精密钣金有限公司 | Bending mold of closed arc part and process thereof |
| CN105057410A (en) * | 2015-08-21 | 2015-11-18 | 江苏久日数控机床有限公司 | Numerical controlling bending mechanism |
| CN109500156A (en) * | 2018-12-28 | 2019-03-22 | 天津航天长征火箭制造有限公司 | Grid siding bend molding apparatus and method in a kind of high muscle thickness rate |
| CN113020340A (en) * | 2021-03-01 | 2021-06-25 | 何大顺 | Corrosion-resistant galvanized metal wire casing shaping processing machine people that bends |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20170629 |