CN106583552A - Stretching die of rectangular copper-nickel-zinc alloy product and stretching technology of stretching die - Google Patents
Stretching die of rectangular copper-nickel-zinc alloy product and stretching technology of stretching die Download PDFInfo
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- CN106583552A CN106583552A CN201510676904.0A CN201510676904A CN106583552A CN 106583552 A CN106583552 A CN 106583552A CN 201510676904 A CN201510676904 A CN 201510676904A CN 106583552 A CN106583552 A CN 106583552A
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Abstract
The invention provides a stretching die of a rectangular copper-nickel-zinc alloy product and a stretching technology of the stretching die. The stretching die is provided with an upper die part and a lower die part, wherein the upper die part is sequentially provided with a guide pinhole punching punch, a convex hull hitting punch, a tearing punch, an irregularly-shaped hole punching punch, a primary stretching concave die cavity, a secondary stretching concave die cavity, a third stretching concave die cavity, a fourth stretching concave die cavity, a fifth stretching concave die cavity, a shaping concave die cavity and a punching punch from left to right; and the lower die part is sequentially provided with a guide pinhole punching lower die insert, a tearing lower die insert, an irregularly-shaped hole punching lower die insert, a primary stretching convex die, a secondary stretching convex die, a third stretching convex die, a fourth stretching convex die, a fifth stretching convex die, a shaping convex die and a punching lower die insert from left to right. The stretching die of the rectangular copper-nickel-zinc alloy product is simple in structure, low in cost, long in service life, high in replacing speed and easy to repair and maintain.
Description
Technical field
The present invention relates to mould manufacture field, specifically, is related to the drawing die and its drawing process of a kind of rectangle ocean copper-nickel alloy product.
Background technology
Foreign copper-nickel alloy is a kind of alcu alloy film, also referred to as " Alpaka ".Foreign copper-nickel alloy is a kind of industrial indispensable material, and foreign copper-nickel alloy is mainly used in crystal oscillation element shell, crystal housing, potentiometer wiper, medical machinery and construction material etc..
At present, the foreign copper-nickel alloy drawn products of all making are all circular or oval on the market, and as the foreign copper-nickel alloy drawn products of rectangle are in molding, it is easy to occur material and walks to expect the phenomenons such as uneven, easy to crack, easily super wrinkle, uneven surface, size be not in place, generally product development person can have mercy on and hold this Tool and Die Technology difficult point or select other materials without the stamping material of this material of foreign copper-nickel alloy, therefore, the foreign copper-nickel alloy drawn products of rectangle are not occurred at present on the market.
The content of the invention
In place of solving above-mentioned the deficiencies in the prior art, it is an object of the invention to provide the drawing die and its drawing process of a kind of rectangle ocean copper-nickel alloy product, to overcome defect of the prior art.
For this, the first object of the present invention is the drawing die for providing a kind of rectangle ocean copper-nickel alloy product, the drawing die is provided with part of the upper die and part of the lower die, the part of the upper die is disposed with punching guiding pin hole drift and raising bag drift from left to right, tears drift, punching irregularly-shaped hole drift, one-off drawing concave die cavity, succeeding stretch concave die cavity, three stretching concave die cavities, four stretching concave die cavities, five stretching concave die cavities, correcting die die cavity and pierce punches, wherein, the upper mould imposite of the one-off drawing concave die cavity is fixed on upper bolster；The upper mould imposite of the succeeding stretch concave die cavity has ejection block in fixing；The upper mould imposite of four stretchings concave die cavity has ejection block in fixing；The upper mould imposite of five stretchings concave die cavity has ejection block in fixing；The part of the lower die is disposed with rush guiding pin hole under the mould corresponding with the punching guiding pin hole drift and raising bag accent from left to right and enters son、Tear mould under corresponding the tearing of drift and enter son with described、Under the punching irregularly-shaped hole corresponding with the punching irregularly-shaped hole drift, mould enters son、The one-off drawing punch corresponding with the one-off drawing concave die cavity、The succeeding stretch punch corresponding with the succeeding stretch concave die cavity、Three times corresponding stretching convex dies of concave die cavity are stretched with described three times、Four times corresponding stretching convex dies of concave die cavity are stretched with described four times、Five times corresponding stretching convex dies of concave die cavity are stretched with described five times、Under the shaping terrace die corresponding with the correcting die die cavity and the punching corresponding with the pierce punch, mould enters son，Wherein，The one-off drawing punch is fixed on lower plate，There is independent holding pad，Buoyant height is equal to other lower mould buoyance lift height；The succeeding stretch punch is fixed on lower plate, has overall holding pad, and buoyant height is equal to other lower mould buoyance lift height；Three stretching convex dies are fixed on lower plate, have overall holding pad, and buoyant height is equal to other lower mould buoyance lift height；Four stretchings stretching convex die is fixed on lower plate, has overall holding pad, and buoyant height is equal to other lower mould buoyance lift height；Five stretchings stretching convex die is fixed on lower plate, has overall holding pad, and buoyant height is equal to other lower mould buoyance lift height.
As further illustrating for the drawing die to the present invention, it is preferable that under the punching guiding pin hole, mould enters in son added with jacking block in de- material.
As further illustrating for the drawing die to the present invention, it is preferable that the upper mould imposite of the correcting die die cavity is fixedly installed, drift is housed on clamping plate；The pierce punch is installed on train wheel bridge, is equiped with profiling die cavity on de- plate.
As further illustrating for the drawing die to the present invention, it is preferable that the shaping terrace die is fixed on lower plate；Under the punching, mould enters son and is mounted in lower template, and under whole punching, mould enters sub- profiling die cavity.
Additionally, further object is that providing a kind of drawing process that rectangle ocean copper-nickel alloy product is manufactured using drawing die as above, the drawing process is comprised the following steps：
(S1) punching and raising bag：Touched with using upper mould, be punched out on material strip and raising bag, with reinforcement band strength；Wherein, in part of the upper die, punching guides pin hole drift and the downward raising color of raising bag drift；In part of the lower die, under punching guiding pin hole, mould enters son and is directly made in lower template；
(S2) tear：Tear and want stretch zones；Wherein, in part of the upper die, tear drift and tear and want stretch zones；In part of the lower die, tear lower mould and enter son and be bumped in template, tear and want stretch zones, tear lower mould and enter in son added with jacking block in de- material；
(S3) punching：Stretched portion is made not in succession major ingredient part after punching；Wherein, in part of the upper die, stretched portion after punching irregularly-shaped hole drift punching, is made not in succession major ingredient part；In part of the lower die, under punching irregularly-shaped hole, mould enters sub- edge in a template, makes stretched portion not in succession major ingredient part after punching；
(S4) one-off drawing：By the perimeter dimension of rectangle, stretching forms the convex closure product of the first ellipse, and the height of first ellipse is less than standardized product；Wherein, in part of the upper die, the upper mould imposite of one-off drawing concave die cavity is fixed；In part of the lower die, one-off drawing punch is fixed on lower plate, has independent holding pad, and buoyant height is equal to other lower mould buoyance lift height；And
(S5) multi-step tension：By the perimeter dimension of rectangle, continue the convex closure product of the first ellipse of stretching, to be shaped to the product of rectangle.
As further illustrating for the drawing process to rectangle ocean copper-nickel alloy product of the invention, it is preferable that in step s 5, include succeeding stretch step, three stretching steps, four stretching steps S53 and five stretching steps S54；In step S51, step S52, step S53 and step S54, in part of the upper die, in succeeding stretch concave die cavity, the upper mould imposite fixation of three stretching concave die cavities, four stretching concave die cavities and five stretching concave die cavities, there is ejection block；In part of the lower die, succeeding stretch punch, three stretching convex dies, four stretching convex dies and five stretching convex dies are fixed on lower plate, have overall holding pad, and buoyant height is equal to other lower mould buoyance lift height.
As further illustrating for the drawing process to rectangle ocean copper-nickel alloy product of the invention, it is preferable that, also including shaping step S6, in step s 6, in part of the upper die, the upper mould imposite of correcting die die cavity is fixed, and drift is filled on clamping plate；In part of the lower die, shaping terrace die is fixed on lower plate.
As further illustrating for the drawing process to rectangle ocean copper-nickel alloy product of the invention, it is preferable that also including punching step S7, in the step s 7, in part of the upper die, pierce punch is mounted on train wheel bridge, is taken off；In part of the lower die, under punching, mould enters son and is mounted in lower template, and under whole punching, mould enters sub- profiling die cavity.
As further illustrating for the drawing process to rectangle ocean copper-nickel alloy product of the invention, it is preferable that also including blanking step S8, in step s 8, in part of the upper die, the semi-finished product that fall cut-out drift cuts out semi-finished product and waste material drift cuts off useless waste material；In part of the lower die, the lower mould of the semi-finished product that fall cut-out enters son and is set in lower template, and waste material enters son also while being set in lower template, enters the useless waste material of sub- cut-out.
As further illustrating for the drawing process to rectangle ocean copper-nickel alloy product of the invention, preferably, between step S2 and step S3, also include there is free step SK respectively between step S3 and step S4, between step S4 and step S5, between step S5 and step S6, empty step SK only has leader without job content.
As can be seen here, the simple structure of the drawing die of the rectangle ocean copper-nickel alloy product that the present invention is provided, low cost, life-span length, replacing speed are fast, easy-maintaining maintenance.
Description of the drawings
Figure 1A and Figure 1B are the technique material strip figures of the drawing die of the rectangle ocean copper-nickel alloy product of the present invention；
Fig. 2A and Fig. 2 B are the part of the upper die structural representations of the drawing die of the rectangle ocean copper-nickel alloy product of the present invention；
Fig. 3 A and Fig. 3 B are the part of the lower die structural representations of the drawing die of the rectangle ocean copper-nickel alloy product of the present invention；
Fig. 4 is the drawing process flow chart of an embodiment of the rectangle ocean copper-nickel alloy product of the present invention；
Fig. 5 is the drawing process flow chart of another embodiment of the rectangle ocean copper-nickel alloy product of the present invention；
Fig. 6 is the process chart of the multi-step tension of the present invention.
Description of reference numerals is as follows：
Part of the upper die 1、Punching guiding pin hole drift and raising bag drift 11、Tear drift 12、Punching irregularly-shaped hole drift 13、One-off drawing concave die cavity 14、Succeeding stretch concave die cavity 15、Three stretching concave die cavities 16、Four stretching concave die cavities 17、Five stretching 18 correcting die die cavities 19 of concave die cavity、Pierce punch 110、The semi-finished product that fall cut off drift 111、Part of the lower die 2、Under punching guiding pin hole, mould enters son 21、Tear lower mould and enter son 22、Under punching irregularly-shaped hole, mould enters son 23、One-off drawing punch 24、Succeeding stretch punch 25、Three stretching convex dies 26、Four stretching convex dies 27、Five stretching convex dies 28、Shaping terrace die 29、Under punching, mould enters son 210、The lower mould of the semi-finished product that fall cut-out enters son 211、Upper mould imposite 141、Upper bolster 143、Upper mould imposite 151、Ejection block 152、Upper mould imposite 171、Ejection block 172、Ejection block 182、Lower plate 241、Lower plate 241、Independent holding pad 2411、Lower plate 251、Lower plate 251、Overall holding pad 2511、Lower plate 261、Lower plate 261、Overall holding pad 2611、Lower plate 271、Lower plate 271、Overall holding pad 2711、Lower plate 281、Lower plate 281、Overall holding pad 2811、Upper mould imposite 191、Lower plate 291、Train wheel bridge 1101、De- plate 1102、Under punching, mould enters son 210、Lower template 2101.
Specific embodiment
In order that auditor can further appreciate that the structure of the present invention, feature and other purposes, accompanying drawing being accompanied by conjunction with appended preferred embodiment and describing in detail as follows, this accompanying drawing embodiment described is merely to illustrate technical scheme, and the non-limiting present invention.
First, Figure 1A～Fig. 3 B are please also refer to, the drawing die of the rectangle ocean copper-nickel alloy product that the present invention is provided is provided with part of the upper die 1 and part of the lower die 2.
As shown in Figure 2 A and 2 B, part of the upper die 1 is disposed with punching guiding pin hole drift and raising bag drift 11 from left to right, tears drift 12, punching irregularly-shaped hole drift 13, one-off drawing concave die cavity 14, succeeding stretch concave die cavity 15, three stretching concave die cavities, 16, four stretching concave die cavities 17 and five stretching concave die cavities 18, wherein, the upper mould imposite 141 of one-off drawing concave die cavity 14 is fixed on upper bolster 143；The upper mould imposite 151 of succeeding stretch concave die cavity 15 is fixed with ejection block 152；There is ejection block 172 in the upper mould imposite 171 of four stretching concave die cavities 17；The upper mould imposite of five stretching concave die cavities 18 is fixed with ejection block 182.
As shown in Figure 3 A and Figure 3 B，Part of the lower die 2 is disposed with rush guiding pin hole under the mould corresponding with punching guiding pin hole drift and the accent 11 of raising bag from left to right and enters son 21、Enter son 22 with mould under 12 corresponding tearing of drift is torn、Under the punching irregularly-shaped hole corresponding with punching irregularly-shaped hole drift 13, mould enters son 23、The one-off drawing punch 24 corresponding with one-off drawing concave die cavity 14、The succeeding stretch punch 25 corresponding with succeeding stretch concave die cavity 15、Three times corresponding stretching convex dies 26 of concave die cavity 16 are stretched with three times、Four times corresponding stretching convex dies 27 of concave die cavity 17 are stretched with four times、Five times corresponding stretching convex dies 28 of concave die cavity 18 are stretched with five times、Under the shaping terrace die 29 corresponding with correcting die die cavity 19 and the punching corresponding with pierce punch 110, mould enters son 210.Wherein, one-off drawing punch 24 is fixed on lower plate 241, has independent holding pad 2411 on lower plate 241, and buoyant height is highly equal with lower mould buoyance lift and be 35.0MM；Succeeding stretch punch 25 is fixed on lower plate 251, has overall holding pad 2511 on lower plate 251, and buoyant height is highly equal with lower mould buoyance lift and be 35.0MM；Three times stretching convex die 26 is fixed on lower plate 261, has overall holding pad 2611 on lower plate 261, and buoyant height is highly equal with lower mould buoyance lift and be 35.0MM；Four times stretching convex die 27 is fixed on lower plate 271, has overall holding pad 2711 on lower plate 271, and buoyant height is highly equal with lower mould buoyance lift and be 35.0MM；Five times stretching convex die 28 is fixed on lower plate 281, has overall holding pad 2811 on lower plate 281, and buoyant height is highly equal with lower mould buoyance lift and be 35.0MM.
In addition, as shown in figure 4, when rectangle ocean copper-nickel alloy product is manufactured using above-mentioned drawing die, its drawing process is：
First, punching and raising bag step S1.As shown in FIG. 1A and 1B, touched with using upper mould, be punched out on material strip and raising bag, with reinforcement band strength；Wherein, in part of the upper die, punching guiding 11 downward raising color of pin hole drift and raising bag drift；In part of the lower die, under punching guiding pin hole, mould enters son 21 and is directly made in lower template.
Then, carry out tearing step S2, in step s 2, tear and want stretch zones.Wherein, in part of the upper die, tear drift 12 and tear and want stretch zones；In part of the lower die, tear lower mould and enter son and 22 be bumped in template, tear and want stretch zones, tear lower mould and enter in son 22 added with jacking block in de- material.
3rd step carries out punching step S3, makes stretched portion not in succession major ingredient part after punching.Wherein, in part of the upper die, punching irregularly-shaped hole drift 13 makes stretched portion not in succession major ingredient part after being punched；In part of the lower die, under punching irregularly-shaped hole, mould enters 23 edge of son in a template, makes stretched portion not in succession major ingredient part after punching.
One-off drawing step S4 is carried out subsequently, in this step, according to the perimeter dimension of rectangle, stretching forms the convex closure product of the first ellipse, and the height of first ellipse is less than standardized product；Wherein, in part of the upper die, the upper mould imposite of one-off drawing concave die cavity 14 is fixed；In part of the lower die, one-off drawing punch 24 is fixed on lower plate, has independent holding pad, and buoyant height is equal to other lower mould buoyance lift height.
Then, multi-step tension step S5 is carried out, still by the perimeter dimension of rectangle, continues the convex closure product of the first ellipse of stretching, to be shaped to the product of rectangle.As shown in fig. 6, in multi-step tension step, including succeeding stretch step S51, three stretching steps S52, four stretching steps S53 and five stretching steps S54；In step S51, step S52, step S53 and step S54, and in part of the upper die, in the upper mould imposite fixation of succeeding stretch concave die cavity 15, three stretching concave die cavities, 16, four stretching concave die cavities 17 and five stretching concave die cavities 18, there is ejection block；In part of the lower die, the stretching convex die 27 of stretching convex die 26, four times of succeeding stretch punch 25, three times and five stretching convex dies 28 are fixed on lower plate, have overall holding pad, and buoyant height is equal to other lower mould buoyance lift height.
Additionally, as shown in figure 5, after multi-step tension step S5, also including shaping step S6, punching step S7 and blanking step S8.In the part of the upper die of shaping step, the upper mould imposite 191 of correcting die die cavity 19 is fixedly installed, and drift is housed on clamping plate；In the part of the lower die of shaping step, shaping terrace die 29 is fixed on lower plate 291.In the part of the upper die of punching step, pierce punch 110 is installed on train wheel bridge 1101, is equiped with profiling die cavity on de- plate 1102；In the part of the lower die of punching step, under punching, mould enters son 210 and is mounted in lower template 2101, and it is profiling die cavity that under punching, mould enters son 210.In the part of the upper die of blanking step, the semi-finished product that fall cut-out drift 111 cuts out semi-finished product and waste material drift cuts off useless waste material；In the part of the lower die of blanking step, the lower mould of the semi-finished product that fall cut-out enters son 211 and is set in lower template, and waste material enters son also while being set in lower template, enters the useless waste material of sub- cut-out.
In addition, as shown in fig. 6, between step S2 and step S3, also including there is free step SK respectively between step S3 and step S4, between step S4 and step S5, between step S5 and step S6, empty step SK only has leader without job content.
It is to be understood that, foregoing invention content and specific embodiment are intended to prove the practical application of technical scheme provided by the present invention, should not be construed as limiting the scope of the present invention.Those skilled in the art in spirit and principles of the present invention, when can various modifications may be made, equivalent or improvement.Protection scope of the present invention is defined by appended claims.
Claims (10)
1. the drawing die of a kind of rectangle ocean copper-nickel alloy product, the drawing die are provided with mould
Partly (1) and part of the lower die (2), it is characterised in that
Part of the upper die (1) is disposed with punching guiding pin hole drift and raising Bao Chong from left to right
Head (11), tear drift (12), punching irregularly-shaped hole drift (13), one-off drawing die type
Chamber (14), succeeding stretch concave die cavity (15), three times stretching concave die cavity (16), four times
Stretching concave die cavity (17), five stretchings concave die cavity (18), correcting die die cavities (19)
With pierce punch (110)；Wherein, the upper mould imposite (141) of one-off drawing concave die cavity (14)
It is fixed on upper bolster (143)；The upper mould imposite (151) of succeeding stretch concave die cavity (15)
It is fixed with ejection block (152)；The upper mould imposite (171) of four stretchings concave die cavity (17)
Inside there is ejection block (172)；The upper mould imposite of five stretchings concave die cavity (18) is fixed with liftout
Block (182)；
Part of the lower die (2) is disposed with and punching guiding pin hole drift and raising bag from left to right
Under what accent (11) was corresponding rush guiding pin hole, mould enters sub (21), and tears drift (12)
Under corresponding tearing, mould enters sub (22), corresponding with punching irregularly-shaped hole drift (13) rushes
Cut mould under irregularly-shaped hole and enter sub (23), corresponding once with one-off drawing concave die cavity (14)
Stretching convex die (24), the succeeding stretch punch corresponding with succeeding stretch concave die cavity (15)
(25), with three stretching concave die cavity (16) corresponding three stretching convex dies (26), and
Four stretching concave die cavity (17) corresponding four stretching convex dies (27), and five stretchings
Five times corresponding stretching convex dies (28) of concave die cavity (18), and correcting die die cavity (19)
Under corresponding shaping terrace die (29) and the punching corresponding with pierce punch (110), mould enters
Sub (210)；Wherein, one-off drawing punch (24) is fixed on lower plate (241), under
There is independent holding pad (2411) on clamping plate (241), buoyant height is highly equal with lower mould buoyance lift
And be 35.0MM；Succeeding stretch punch (25) is fixed on lower plate (251), lower folder
There is overall holding pad (2511) on plate (251), buoyant height is highly equal with lower mould buoyance lift
And be 35.0MM；Three times stretching convex die (26) is fixed on lower plate (261), lower folder
There is overall holding pad (2611) on plate (261), buoyant height is highly equal with lower mould buoyance lift
And be 35.0MM；Four times stretching convex die (27) is fixed on lower plate (271), lower folder
There is overall holding pad (2711) on plate (271), buoyant height is highly equal with lower mould buoyance lift
And be 35.0MM；Five times stretching convex die (28) is fixed on lower plate (281), lower folder
There is overall holding pad (2811) on plate (281), buoyant height is highly equal with lower mould buoyance lift
And be 35.0MM.
2. drawing die as claimed in claim 1, it is characterised in that under punching guiding pin hole
Mould enters sub (21).
3. drawing die as claimed in claim 1, it is characterised in that correcting die die cavity
(19) upper mould imposite (191) is fixedly installed, and drift is housed on clamping plate；Pierce punch (110)
It is installed on train wheel bridge (1101), on de- plate (1102), is equiped with profiling die cavity.
4. drawing die as claimed in claim 3, it is characterised in that shaping terrace die (29)
It is fixed on lower plate (291)；Under punching, mould enters sub (210) and is mounted in lower template (2101)
On, it is profiling die cavity that under punching, mould enters sub (210).
5. a kind of white using the drawing die manufacture rectangle ocean as described in Claims 1 to 4 is arbitrary
The drawing process of copper products, it is characterised in that the drawing process is comprised the following steps：
(S1) punching and raising bag：Touched with using upper mould, be punched out on material strip and beat
Convex closure, with reinforcement band strength；Wherein, in part of the upper die, punching guides pin hole drift and beats
The downward raising color of convex closure drift (11)；In part of the lower die, under punching guiding pin hole, mould enters sub (21)
Directly it is made in lower template；
(S2) tear：Tear and want stretch zones；Wherein, in part of the upper die, tear drift
(12) tear and want stretch zones；In part of the lower die, tear lower mould and enter sub (22) and be bumped into mould
In plate, tear and want stretch zones, tear lower mould and enter in sub (22) added with jacking block in de- material；
(S3) punching：Stretched portion is made not in succession major ingredient part after punching；Wherein, in upper mould
In part, after punching irregularly-shaped hole drift (13) punching, stretched portion is made not in succession major ingredient part；
In part of the lower die, under punching irregularly-shaped hole, mould enters sub (23) and inlays in a template, and drawing is made after punching
Extending portion divides major ingredient part of not ining succession；
(S4) one-off drawing：By the perimeter dimension of rectangle, stretching forms the convex of the first ellipse
Contract for fixed output quotas product, the height of first ellipse is less than standardized product；Wherein, in part of the upper die,
The upper mould imposite of one-off drawing concave die cavity (14) is fixed；In part of the lower die, one-off drawing
Punch (24) is fixed on lower plate, has independent holding pad, and buoyant height is equal to other lower moulds
Buoyance lift height；And
(S5) multi-step tension：By the perimeter dimension of rectangle, continue the convex of the first ellipse of stretching
Contract for fixed output quotas product, to be shaped to the product of rectangle.
6. the drawing process of rectangle as claimed in claim 5 ocean copper-nickel alloy product, its feature exist
In, in step (S5), include succeeding stretch step (S51), three stretching steps (S52),
Four stretching steps (S53) and five stretching steps (S54)；In step (S51), step
(S52), in step (S53) and step (S54), in part of the upper die, succeeding stretch is recessed
Model cavity (15), three times stretching concave die cavity (16), four times stretching concave die cavity (17) and
The upper mould imposite of five stretchings concave die cavity (18) has ejection block in fixing；In part of the lower die,
Succeeding stretch punch (25), three stretching convex dies (26), four stretching convex dies (27) and five
Secondary stretching convex die (28) is fixed on lower plate, has overall holding pad, and buoyant height is equal to
Other lower mould buoyance lift height.
7. the drawing process of the foreign copper-nickel alloy product of rectangle as described in claim 5 or 6, which is special
Levy and be, also including shaping step (S6), in step (S6), in part of the upper die,
The upper mould imposite of correcting die die cavity (19) is fixed, and drift is filled on clamping plate；In part of the lower die,
Shaping terrace die (29) is fixed on lower plate.
8. the drawing process of the foreign copper-nickel alloy product of rectangle as described in claim 5 or 6, which is special
Levy and be, also including punching step (S7), in step (S7), in part of the upper die,
Pierce punch (110) is mounted on train wheel bridge, is taken off；In part of the lower die,
Under punching, mould enters sub (210) and is mounted in lower template, and under whole punching, mould enters sub (210) profiling
Die cavity.
9. the drawing process of the foreign copper-nickel alloy product of rectangle as described in claim 5 or 6, which is special
Levy and be, also including blanking step (S8), in step (S8), in part of the upper die,
The semi-finished product that fall cut-out drift (111) cut out semi-finished product and waste material drift cuts off useless waste material；
In part of the lower die, the lower mould of the semi-finished product that fall cut-out enters sub (211) and is set in lower template, waste material
Enter son also while being set in lower template, enter the useless waste material of sub- cut-out.
10. the drawing process of the foreign copper-nickel alloy product of rectangle as described in claim 5 or 6, which is special
Levy and be, between step (S2) and step (S3), in step (S3) and step (S4)
Between, between step (S4) and step (S5), in step (S5) and step (S6)
Between also include there is free step (SK) respectively, empty step (SK) is only guided without job content
Part.
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| CN107983846A (en) * | 2017-12-29 | 2018-05-04 | 平湖爱驰威汽车零部件有限公司 | Sense nut stepping punching mould |
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| CN112222394A (en) * | 2020-10-12 | 2021-01-15 | 李�杰 | Special-shaped nozzle molding machine and nozzle molding method |
| CN113441607A (en) * | 2021-05-08 | 2021-09-28 | 东莞盛翔精密金属有限公司 | Earphone headphone net punch forming process, earphone headphone net and earphone |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861927A (en) * | 1981-10-12 | 1983-04-13 | Nissan Motor Co Ltd | Draw slit device in continuous press working |
| CN1903475A (en) * | 2006-06-08 | 2007-01-31 | 郑光文 | Flexible high procision continuous drawing progressive die |
| CN101357385A (en) * | 2008-09-17 | 2009-02-04 | 惠州雷士光电科技有限公司 | Rack lamp, panel type lamp stamping machine and stamping technique thereof |
| CN101966542A (en) * | 2010-09-27 | 2011-02-09 | 昌辉(上海)科技集团股份有限公司 | Thinning drawn punching process and die |
| CN102125957A (en) * | 2011-01-21 | 2011-07-20 | 上海日用-友捷汽车电气有限公司 | Progressive die for motor end cover |
| CN103752698A (en) * | 2013-12-31 | 2014-04-30 | 慈溪市龙山汽配有限公司 | Motor housing continuous die |
| CN203804032U (en) * | 2013-12-31 | 2014-09-03 | 东莞市华世邦精密模具有限公司 | Die for preparing automobile noise-reduction fixing plate |
| CN205217750U (en) * | 2015-10-15 | 2016-05-11 | 东莞市华世邦精密模具有限公司 | Tensile mould of rectangle ocean copper -nickel alloy product |
-
2015
- 2015-10-15 CN CN201510676904.0A patent/CN106583552B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861927A (en) * | 1981-10-12 | 1983-04-13 | Nissan Motor Co Ltd | Draw slit device in continuous press working |
| CN1903475A (en) * | 2006-06-08 | 2007-01-31 | 郑光文 | Flexible high procision continuous drawing progressive die |
| CN101357385A (en) * | 2008-09-17 | 2009-02-04 | 惠州雷士光电科技有限公司 | Rack lamp, panel type lamp stamping machine and stamping technique thereof |
| CN101966542A (en) * | 2010-09-27 | 2011-02-09 | 昌辉(上海)科技集团股份有限公司 | Thinning drawn punching process and die |
| CN102125957A (en) * | 2011-01-21 | 2011-07-20 | 上海日用-友捷汽车电气有限公司 | Progressive die for motor end cover |
| CN103752698A (en) * | 2013-12-31 | 2014-04-30 | 慈溪市龙山汽配有限公司 | Motor housing continuous die |
| CN203804032U (en) * | 2013-12-31 | 2014-09-03 | 东莞市华世邦精密模具有限公司 | Die for preparing automobile noise-reduction fixing plate |
| CN205217750U (en) * | 2015-10-15 | 2016-05-11 | 东莞市华世邦精密模具有限公司 | Tensile mould of rectangle ocean copper -nickel alloy product |
Non-Patent Citations (1)
| Title |
|---|
| 薛啟翔等: "《冲压工艺与模具设计实例分析》", 31 March 2010, 机械工业出版社 * |
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| CN112059018B (en) * | 2020-09-30 | 2024-04-05 | 马鞍山瑞恒精密制造有限公司 | Method for molding special-shaped water gap by single-engineering special-shaped piece mold |
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