CN101633019A - Multi-die punching die and material discharge method thereof - Google Patents
Multi-die punching die and material discharge method thereof Download PDFInfo
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- CN101633019A CN101633019A CN200910041902A CN200910041902A CN101633019A CN 101633019 A CN101633019 A CN 101633019A CN 200910041902 A CN200910041902 A CN 200910041902A CN 200910041902 A CN200910041902 A CN 200910041902A CN 101633019 A CN101633019 A CN 101633019A
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Abstract
A multi-die punching die comprises male punching dies and female punching dies matched with the male punching dies, and plates to be punched are positioned between the male dies and the female dies. The die comprises at least one group of the male dies and the female dies in three pairs in an equilateral triangle arrangement. A circumscribed circle circumscribing three pairs of the male dies and the female dies with a triangle as the center has diameter equal to or slightly greater than the diameter of the male dies and the female dies. The multi-die punching die has advantages of making the most of utilization ratio of the plate, reducing surplus material formed after punching the plates, increasing utilization ratio of the plates and greatly lowering production cost while ensuring normal punching, width of the cut material of the die to meet requirements and have enough strength.
Description
Technical field
The invention belongs to the Stamping Die Technology field, relate in particular to a kind of multimode diel and multimode diel discharge method thereof.
Background technology
The diel of multimode jacking is applied to the product punch forming industrial, purpose is in order to enhance productivity, save material, be convenient to realize automatic production, the pressure that passes through of multimode diel acts on sheet material to be punched in the production process, make the part in compression formation punching press clip consistent on the sheet material, and partly separating blanking with sheet material becomes shaped article to make plate stamping with mold shape.Can multimode diel formed product success rate height, diel in application save sheet material and all be related to production efficiency and product cost.The multimode diel of using on the current industrial, each diel is regularly arranged, also has jacking to arrange, and is the spread pattern of existing a kind of mould as shown in Figure 1, and this spread pattern has six moulds of closely arranging.This arrangement mode is owing to exist big gap between adjacent four moulds, this has just caused the waste of material, increases production cost.Be to save sheet material, spacing should be as far as possible little between each mould, reduce punching press shear after the sheet material clout, this just makes does not have enough distances between each punching press clip edge, the intensity of clip descends even there is not intensity to make the mould can not ordinary production.
Summary of the invention
One of the technical problem to be solved in the present invention provides a kind of sheet material utilization rate height, production efficiency height, can guarantee that the multimode clip has the multimode diel of enough working strengths simultaneously.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of multimode diel, comprise punching press punch and the die that matches with punch, be placed with sheet material to be punched between punch and the die, described mould comprises punch and the die that one group of three pairs of equilateral triangle distributes at least, it with the triangle diameter that the circumcircle that is cut in three pairs of punch and die outside the center equals or be slightly larger than punch and die, this arrangement mode can guarantee that the die clip has sufficient intensity, can utilize sheet material to greatest extent again, reduces the waste of sheet material.
As the improvement to such scheme, organize mould can transversely arranged and vertical arrangement more, and transversely arranged respectively organizing between the mould arranged for putting upside down each other, and respectively organizing of vertically arranging is equidirectional cross arrangement between the mould.
As further improvement of these options, die and punch cross section are circle or ellipse or regular polygon.
It is regularly arranged that die that matches in the above-mentioned mould and punch are equilateral triangle, promptly guaranteed to have enough spacings between the mould, guarantee that sheet material can not be out of shape when punching press, also improved the service life of mould, while sheet material utilization rate height, sheet material clout after the punching press is few, has improved resource utilization, has reduced production cost.
Another technical problem that the present invention will solve provides a kind of multimode diel discharging method, with the utilization rate that improves sheet material, reduce production costs.
A kind of multimode diel discharging method, described mould comprises that at least one group is punch and the dies that equilateral triangle distributes by three pairs and forms, it with the triangle diameter that the inscribed circle that is cut in three pairs of punch and die outside the center equals or be slightly larger than punch and die, sheet material to be punched is between punch and die, and described method comprises the steps:
A. punching press first, punch and die pressing sheet material form the blanking finished product, stamp out the punching press clip that is equilateral triangle on sheet material;
B. sheet material moves along the charging of equilateral triangle short transverse, and charging displacement is consistent with this equilateral triangle height;
C. carry out punching press after charging moves into place, form the blanking finished product once more, on sheet material, stamp out with step a in another equilateral triangle of intersecting of the equilateral triangle that forms;
D. circulation step b～c is till coiled strip has dashed.
As improvement to such scheme, above-mentioned mould has transversely arranged and vertical many groups of arranging, transversely arranged respectively organizing is cross arrangement between the mould, respectively organizing of vertically arranging is equidirectional cross arrangement between the mould, the each charging displacement of sheet material is the product of equilateral triangle height and the vertical columns of mould.
This method has made full use of the utilization rate of sheet material, guaranteeing that punching press is normal, guaranteeing that mould clip material width meets the requirements, has under the situation of sufficient intensity, the clout that forms behind the plate stamping is few, has increased the utilization rate of sheet material, has greatly reduced production cost.
Description of drawings:
Accompanying drawing 2 is an embodiment of the invention mould decomposing state structural representation;
Accompanying drawing 3 is the single group of the embodiment of the invention mould schematic diagram of arranging;
Accompanying drawing 4 is organized the mould schematic diagram of arranging for the embodiment of the invention more;
Accompanying drawing 5 is organized mould punching press precedence diagram for the present invention more.
The specific embodiment
For the ease of those skilled in the art's understanding, the present invention is further described in detail below in conjunction with specific embodiment:
Shown in accompanying drawing 2,3.The multimode diel that present embodiment discloses is mainly used in plate stamping mould field, can greatly increase sheet material and be used in, and reduces production costs.
This mould comprises that cross section is circular punching press punch 1 and the die 2 that matches with punch 1, is placed with sheet material to be punched 3 between punch 1 and the die 2.This mould comprises one group of punch and die, and every group of punch and die are punch and the dies that equilateral triangle distributes by three pairs and form, and is the diameter that the circumscribed garden that is cut in three pairs of punch and die outside the center is slightly larger than punch and die with the triangle.This distribution has guaranteed that promptly plate stamping is reserved with enough clouts and prevents sheet deformation and reduce infringement to mould when shearing, existing relatively mould, and the sheet material utilization rate is higher.In addition, with the triangle diameter that the circumcircle that is cut in three pairs of punch and die outside the center can be designed to equal punch and die, more can save sheet material under this situation.
In addition, also can be many group moulds, each is organized mould and also can arrange simultaneously, can stamp out more products when making a punching press, has further improved ram efficiency, in detail as shown in Figure 4.The many groups of expression mould is transversely arranged among the figure, and transversely arranged respectively organizing between the mould arranged for putting upside down mutually.
Thus, formed a kind of multimode diel discharging method, this method comprises the steps:
A. punching press for the first time, punch and die pressing sheet material form the blanking finished product, stamp out the punching press clip that is equilateral triangle on sheet material;
B. sheet material moves along the charging of equilateral triangle short transverse, and charging displacement is consistent with this equilateral triangle height;
C. carry out the punching press second time after charging moves into place, form the blanking finished product once more, on sheet material
D. stamp out with step a in another equilateral triangle of intersecting of the equilateral triangle that forms;
E. similarly, for the second time sheet material carries out the same distance charging and moves after the punching press, moves into place and carries out punching press for the third time, so analogizes.
Many groups mould that present embodiment discloses is transversely arranged, as shown in Figure 5, each is organized and is cross arrangement between the mould, and respectively organizing of vertically arranging is equidirectional cross arrangement between the mould, and the each charging displacement of sheet material is the product of equilateral triangle height and the vertical columns of mould.In addition, organize more and also can vertically arrange between the mould or vertically arrange and transversely arranged combination, be cross arrangement between the adjacent set mould.And die and punch cross section also can for oval or other have the regular polygon of fillet.
Through calculating that the computing formula of the wide L of sheet material clout material is after the mould punching press of the present invention:
And the computing formula of the wide L of conventional mould sheet material clout material is:
L＝nD
Wherein, n is a clip row number on the clout, and D is that mould clip diameter adds 2mm (millimeter);
The saving rate of two kinds of discharge materials
So, when
K=0.067 during n=2
K=0.089 during n=3
K=0.101 during n=4
K=0.107 during n=5
K=0.115 during n=7
K=0.117 during n=8
…………
This shows that the saving rate of material increases along with the increase of row's number.
The foregoing description is the preferable implementation of the present invention; for each modular construction shape, permutation and combination and non-limiting description; in addition; all right other implementations of the present invention; need to prove, in any conspicuous replacement under the prerequisite that does not break away from inventive concept of the present invention all within protection domain of the present invention.
Claims (5)
1. multimode diel, comprise punching press punch (1) and the die (2) that matches with punch, be placed with sheet material to be punched between punch and the die, it is characterized in that: described mould comprises punch and the die that one group of three pairs of equilateral triangle distributes at least, is the diameter that the circumcircle that is cut in three pairs of punch and die outside the center equals or be slightly larger than punch and die with the triangle.
2. multimode diel according to claim 1 is characterized in that: organize mould can transversely arranged and vertical arrangement more, and transversely arranged respectively organizing between the mould arranged for putting upside down each other, and respectively organizing of vertically arranging is equidirectional cross arrangement between the mould.
3. multimode diel according to claim 1 and 2 is characterized in that: die and punch cross section are circle or ellipse or regular polygon.
4. a multimode diel discharging method is characterized in that, described mould two moulds to countless moulds are formed, and decides according to output and instrument size.Described mould comprises that at least one group is punch and the dies that equilateral triangle distributes by three pairs and forms, it with the triangle diameter that the circumcircle that is cut in three pairs of punch and die outside the center equals or be slightly larger than punch and die, sheet material to be punched is between punch and die, and described method comprises the steps:
A. punching press first, punch and die pressing sheet material form the blanking finished product, stamp out the punching press clip that is equilateral triangle on sheet material;
B. sheet material moves along the charging of equilateral triangle short transverse, and charging displacement is consistent with this equilateral triangle height;
C. carry out punching press after charging moves into place, form the blanking finished product once more, on sheet material, stamp out with step a in another equilateral triangle of intersecting of the equilateral triangle that forms;
D. circulation step b～c.
5. multimode diel discharging method according to claim 4, it is characterized in that: described mould has transversely arranged and vertical many groups of arranging, transversely arranged respectively organizing between the mould arranged for putting upside down each other, respectively organizing of vertically arranging is equidirectional cross arrangement between the mould, the each charging displacement of sheet material is the product of equilateral triangle height and the vertical columns of mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910041902A CN101633019A (en) | 2009-08-14 | 2009-08-14 | Multi-die punching die and material discharge method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910041902A CN101633019A (en) | 2009-08-14 | 2009-08-14 | Multi-die punching die and material discharge method thereof |
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| CN101633019A true CN101633019A (en) | 2010-01-27 |
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| CN200910041902A Pending CN101633019A (en) | 2009-08-14 | 2009-08-14 | Multi-die punching die and material discharge method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148476A (en) * | 2013-05-14 | 2014-11-19 | 昆山小小恐龙儿童用品有限公司 | Modified blanking die of bicycle chain guard connecting piece |
| CN105522731A (en) * | 2014-10-23 | 2016-04-27 | 宁波市鄞州晶上塑业有限公司 | Production tool of seamless vehicle door lock pull wire jacket |
| CN105522732A (en) * | 2014-10-23 | 2016-04-27 | 宁波市鄞州晶上塑业有限公司 | Production process of seamless vehicle door lock pull wire jacket |
| CN107030196A (en) * | 2016-12-23 | 2017-08-11 | 信宜华宇电子科技有限公司 | A kind of thermal sensitive piece pressing equipment |
| CN112275874A (en) * | 2020-10-10 | 2021-01-29 | 湖南大学 | Manufacturing method of nuclear fuel strip mold |
| CN112275875A (en) * | 2020-10-10 | 2021-01-29 | 湖南大学 | Manufacturing system of nuclear fuel strip mould |
| CN113458355A (en) * | 2021-07-02 | 2021-10-01 | 江苏星火特钢有限公司 | Stainless steel material processing equipment platform |
-
2009
- 2009-08-14 CN CN200910041902A patent/CN101633019A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148476A (en) * | 2013-05-14 | 2014-11-19 | 昆山小小恐龙儿童用品有限公司 | Modified blanking die of bicycle chain guard connecting piece |
| CN105522731A (en) * | 2014-10-23 | 2016-04-27 | 宁波市鄞州晶上塑业有限公司 | Production tool of seamless vehicle door lock pull wire jacket |
| CN105522732A (en) * | 2014-10-23 | 2016-04-27 | 宁波市鄞州晶上塑业有限公司 | Production process of seamless vehicle door lock pull wire jacket |
| CN105522732B (en) * | 2014-10-23 | 2017-12-01 | 宁波市鄞州晶上塑业有限公司 | The production method of seamless automobile door lock guy wire sheath |
| CN105522731B (en) * | 2014-10-23 | 2018-07-17 | 宁波市海曙晶上塑业有限公司 | The production tooling of seamless automobile door lock guy wire sheath |
| CN107030196A (en) * | 2016-12-23 | 2017-08-11 | 信宜华宇电子科技有限公司 | A kind of thermal sensitive piece pressing equipment |
| CN112275874A (en) * | 2020-10-10 | 2021-01-29 | 湖南大学 | Manufacturing method of nuclear fuel strip mold |
| CN112275875A (en) * | 2020-10-10 | 2021-01-29 | 湖南大学 | Manufacturing system of nuclear fuel strip mould |
| CN112275875B (en) * | 2020-10-10 | 2021-12-10 | 湖南大学 | Manufacturing system of nuclear fuel strip mould |
| CN112275874B (en) * | 2020-10-10 | 2021-12-10 | 湖南大学 | Manufacturing method of nuclear fuel strip mold |
| CN113458355A (en) * | 2021-07-02 | 2021-10-01 | 江苏星火特钢有限公司 | Stainless steel material processing equipment platform |
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Open date: 20100127 |