CN102716969B - Accurate cutting and punching jump-scrap prevention mechanism - Google Patents
Accurate cutting and punching jump-scrap prevention mechanism Download PDFInfo
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- CN102716969B CN102716969B CN201210198211.1A CN201210198211A CN102716969B CN 102716969 B CN102716969 B CN 102716969B CN 201210198211 A CN201210198211 A CN 201210198211A CN 102716969 B CN102716969 B CN 102716969B
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Abstract
The invention relates to an accurate cutting and punching jump-scrap prevention mechanism which comprises an upper die and a lower die, wherein the upper die comprises an upper die seat, an upper clamping plate and a stripper which are sequentially arranged from top to bottom, the lower die comprises a lower die plate, a lower die pad and a die seat which are sequentially arranged from top to bottom, equal-height bolts, springs and an inner guiding post are arranged in the upper die, a male die is arranged in the upper clamping plate, a female die which corresponds to the male die is arranged in the lower die plate, the male die comprises a rough stamping male die and an accurate cutting male die, the female die also comprises two sets which are respectively a female die A and a female die B, the female die A corresponds to the rough stamping male die up and down, and the female die B corresponds to the accurate cutting male die up and down. Through arranging the accurate cutting and punching jump-scrap prevention mechanism, the structure of the original stamping die is greatly optimized, the jump-scrap is prevented, the dimensional accuracy of a product is improved, the mass production of the products can be realized in the stamping die within a short time, a great deal of cost is saved, and the working efficiency and market competitiveness are improved.
Description
Technical field
The present invention relates to a kind of diel, the essence especially relating to a kind of diel cuts punching bounce-proof mechanism, belongs to Design of Dies technical field.
Background technology
For the product that side is made up of angle of collapsing, euphotic belt, fracture belt, burr, euphotic belt thickness wherein on product accounts for 30% of product gross thickness, but the high request product of product thickness more than 50% need be reached for euphotic belt thickness, utilize common die cutting techniques then cannot realize, after need adopting first thick punching, the mode of refine reaches product requirement, but product waste material shape is ring-like when refine, normal de-material cannot be carried out, material is jumped in easy generation, cause product to have impression, or cause template to be broken.For these present situations current, be badly in need of one and can either ensure that in stamping die normal taking off is expected and improve Product Precision, the essence can enhanced productivity again cuts punching bounce-proof mechanism.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide and a kind ofly enhance productivity, improve Product Precision, prevent the essence of jumping material from cutting punching bounce-proof mechanism.
For achieving the above object, the present invention is achieved by the following technical solutions:
Essence cuts punching bounce-proof mechanism, comprise upper die and lower die, described patrix comprises the upper bolster that order is from top to bottom arranged, train wheel bridge and stripper plate, described counterdie comprises the lower bolster set gradually from top to bottom, lower bolster and die shoe, contour bolt is provided with in described patrix, spring and inner guiding post, and be provided with punch in described train wheel bridge, the die corresponding with described punch is then provided with in described lower bolster, it is characterized in that, described punch comprise be arranged on the train wheel bridge left and right sides slightly rush punch and essence cuts punch, and described die also comprises two groups, be respectively die A and die B, described die A is with described slightly to rush punch corresponding up and down, described die B then cuts punch with essence corresponding up and down.
Further, described slightly rushing in punch is provided with two groups of material removing mechanisms be arranged in parallel, often organize in material removing mechanism and include set bolt, de-material spring and push rod, described de-material spring is arranged between set bolt and push rod, and the front end of push rod is stretched out and slightly rushed punch.
In addition, be provided with die-cut mouth A and die-cut mouth B in described die A, described die-cut mouth A is arranged on the head of die A, and for arranging straight down, described die-cut mouth B is then arranged on the afterbody of die A, is a downward horn mouth shape.
And the bottom of described die A is also provided with die A waste channel.And described die A waste channel comprises waste channel A and waste channel B, described waste channel A is arranged in lower bolster, and described waste channel B is then arranged in die shoe, and described waste channel A and waste channel B communicates.
In addition, be disposed with die-cut mouth C, die-cut mouth D and die-cut mouth E by head to afterbody in described die B, described die-cut mouth C place is also provided with & angle downwards, in addition, described die-cut mouth D is for arrange straight down, and described die-cut mouth E is a downward horn mouth shape.And described & angle on the basis of common die-cut mouth original size toward interior inclined 2 degree to 3 degree.
And the bottom of described die B is also provided with die B waste channel.Described die B waste channel comprises waste channel C and waste channel D, and described waste channel C is arranged in lower bolster, and described waste channel D is then arranged in die shoe, and described waste channel C and waste channel D communicates.
The invention has the beneficial effects as follows: the present invention cuts punching bounce-proof mechanism by being provided with essence in diel, greatly optimize the structure of diel originally, prevent and jump the generation of expecting, the dimensional accuracy that improve product, the production in enormous quantities of product can be realized at short notice in stamping die, save great amount of cost, improve operating efficiency and the market competitiveness.
Accompanying drawing explanation
Fig. 1 is that one embodiment of the invention product essence cuts punching bounce-proof Layout
Fig. 2 is that one embodiment of the invention is at die opening state side view;
Fig. 3 is that one embodiment of the invention is at mold closing side view of the state;
Fig. 4 is that one embodiment of the invention slightly rushes punch internal structure side view;
Fig. 5 is the top view that one embodiment of the invention slightly rushes punch;
Fig. 6 is the side view that one embodiment of the invention slightly rushes punch;
Fig. 7 is the top view that one embodiment of the invention essence cuts punch;
Fig. 8 is the side view that one embodiment of the invention essence cuts punch;
Fig. 9 is one embodiment of the invention die A side view;
Figure 10 is one embodiment of the invention die B side view.
In figure, Main Reference Numerals implication is as follows:
1, upper bolster 2, stripper plate 3, contour bolt
4, slightly rush punch 5, spring 6, essence cut punch
7, train wheel bridge 8, inner guiding post 9, product
10, die shoe 11, lower bolster 12, die A
13, waste channel A 14, waste channel B 15, waste channel D
16, waste channel C 17, die B 18, lower bolster
19, waste material A 20, waste material C 21: waste material B
22: die-cut mouth A 23, die-cut mouth B 24, die-cut mouth C
25, die-cut mouth D 26, die-cut mouth E 27, set bolt A
28, set bolt B 29, de-material spring A 30, de-material spring B
31, push rod A 32, push rod B 33, & angle
34, essence cuts rear product.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
Fig. 1 is that one embodiment of the invention product essence cuts punching bounce-proof Layout; Fig. 2 is that one embodiment of the invention is at die opening state side view; Fig. 3 is that one embodiment of the invention is at mold closing side view of the state.
As shown in Figure 1-Figure 3: essence cuts punching bounce-proof mechanism, stamping die comprises upper die and lower die, described patrix comprises the upper bolster 1 that order is from top to bottom arranged, train wheel bridge 7 and stripper plate 2, described counterdie comprises the lower bolster 18 set gradually from top to bottom, lower bolster 11 and die shoe 10, contour bolt 3 is provided with in described patrix, spring 5 and inner guiding post 8, and be provided with punch in described train wheel bridge 7, the die corresponding with described punch is then provided with in described lower bolster 18, in the present embodiment, described punch comprise be arranged on train wheel bridge 7 left and right sides slightly rush punch 4 and essence cuts punch 6, and described die also comprises two groups, be respectively die A12 and die B17, described die A12 is with described slightly to rush punch about 4 corresponding, described die B17 then cuts punch about 6 with essence corresponding.
Fig. 4 is that one embodiment of the invention slightly rushes punch internal structure side view; Fig. 5 is the top view that one embodiment of the invention slightly rushes punch; Fig. 6 is the side view that one embodiment of the invention slightly rushes punch.
As Figure 4-Figure 6: described slightly rushing in punch 4 is provided with two groups of material removing mechanisms be arranged in parallel, namely first group of material removing mechanism comprises set bolt A27, de-material spring A29 and push rod A31, also set bolt B28, de-material spring B 30 and push rod B32 is comprised in second group of material removing mechanism, described de-material spring A29 is arranged between set bolt A27 and push rod A31, and described de-material spring B 30 is arranged between set bolt B28 and push rod B32, and the front end of push rod A31 and push rod B32 is stretched out and is slightly rushed punch 4.
Fig. 7 is the top view that one embodiment of the invention essence cuts punch; Fig. 8 is the side view that one embodiment of the invention essence cuts punch.
As shown in Figure 7 and Figure 8: it is slightly different from the structure of slightly rushing punch 4 that described essence cuts punch 6, and it does not have material removing mechanism.
Fig. 9 is one embodiment of the invention die A side view.
As shown in Figure 9: in described die A12, be provided with die-cut mouth A22 and die-cut mouth B23, described die-cut mouth A22 is arranged on the head of die A12, for arranging straight down, described die-cut mouth B23 is then arranged on the afterbody of die A12, is a downward horn mouth shape.
And as shown in Figures 2 and 3: the bottom of described die A12 is also provided with waste channel.And described waste channel comprises waste channel A13 and waste channel B14, described waste channel A13 is arranged in lower bolster 11, and described waste channel B14 is then arranged in die shoe 10, and described waste channel A13 and waste channel B14 communicates.
Figure 10 is one embodiment of the invention die B side view.
As shown in Figure 10: in described die B17, be disposed with die-cut mouth C24, die-cut mouth D25 and die-cut mouth E26 by head to afterbody, described die-cut mouth C24 place is also provided with & angle 33 downwards, in addition, described die-cut mouth D25 is for arrange straight down, and described die-cut mouth E26 is a downward horn mouth shape.And described & angle 33 on the basis of common die-cut mouth original size toward interior inclined 2 degree to 3 degree.
And as shown in Figures 2 and 3: the bottom of described die B17 is also provided with waste channel.Described waste channel comprises waste channel C16 and waste channel D15, and described waste channel C16 is arranged in lower bolster 11, and described waste channel D15 is then arranged in die shoe 10, and described waste channel C16 and waste channel D15 communicates.
The course of work of the present invention is: (as shown in Figure 3) first push rod A31 when diel starts closed, push rod B32 contact product 9, push rod A31, push rod B32 forced contraction, de-material spring A29, de-material spring B 30 forced contraction (as shown in Figure 4), then punch 4 contact product 9 is slightly rushed, mould continues to decline, slightly rush punch 4 and be pressed into die A12, product 9 is rushed operation in advance complete, patrix is opened, de-material spring A29, de-material spring B 30 loses stressed by push rod A31, push rod B32 bullet is to home position, push rod A31, waste material A19 withstands (as Fig. 1 by push rod B32, shown in 3), prevent from producing in punching course jumping material, patrix has been opened, waste material A19 is by waste channel A13, waste channel B14 discharges mould, product 9 has slightly rushed, enter smart cutting process, diel starts to close, essence is cut punch 6 and is pressed into die B17, product 9 essence cuts into, because the waste material B21 now produced is annular (as shown in Figure 1), be equal to de-material process when slightly rushing, de-material cannot be carried out, therefore die-cut mouth C24 place is provided with & angle 33, toward interior inclined 2 degree to 3 degree on the basis of common die-cut mouth original size, waste material B21 is choked and stays in die B17, patrix has been opened, proceed essence to cut, produce waste material C20, waste material B21 is down extruded die B17 by waste material C20, by waste channel C16, waste channel D15 discharges mould, waste material C20 chokes and stays (as shown in Figure 10) in die B17 by die-cut mouth C24, so move in circles, reach the object that essence cuts punching bounce-proof.
Present invention achieves relating to of need reaching that the high request product of more than 50% utilizes mould to produce in enormous quantities on pressing equipment for euphotic belt thickness.Improve working (machining) efficiency, save pressing equipment, a large amount of personnel, semi-finished product Turnover Box, place etc., reduce energy consumption and part unit price, improve production efficiency and the market competitiveness.
Above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (1)
1. essence cuts punching bounce-proof mechanism, comprise upper die and lower die, described patrix comprises the upper bolster that order is from top to bottom arranged, train wheel bridge and stripper plate, described counterdie comprises the lower bolster set gradually from top to bottom, lower bolster and die shoe, contour bolt is provided with in described patrix, spring and inner guiding post, and be provided with punch in described train wheel bridge, the die corresponding with described punch is then provided with in described lower bolster, described punch comprise be arranged on the train wheel bridge left and right sides slightly rush punch and essence cuts punch, and described die also comprises two groups, be respectively die A and die B, described die A is with described slightly to rush punch corresponding up and down, described die B then cuts punch with essence corresponding up and down, it is characterized in that, die-cut mouth C is disposed with by head to afterbody in described die B, die-cut mouth D and die-cut mouth E, described die-cut mouth C place is also provided with & angle downwards, in addition, described die-cut mouth D is for arrange straight down, and described die-cut mouth E is a downward horn mouth shape, described & angle on the basis of common die-cut mouth original size toward interior inclined 2 degree to 3 degree,
Described slightly rushing in punch is provided with two groups of material removing mechanisms be arranged in parallel, and often organize in material removing mechanism and include set bolt, de-material spring and push rod, described de-material spring is arranged between set bolt and push rod, and the front end of push rod is stretched out and slightly rushed punch,
Be provided with die-cut mouth A and die-cut mouth B in described die A, described die-cut mouth A is arranged on the head of die A, and for arranging straight down, described die-cut mouth B is then arranged on the afterbody of die A, is a downward horn mouth shape,
The bottom of described die A is also provided with die A waste channel, described die A waste channel comprises waste channel A and waste channel B, described waste channel A is arranged in lower bolster, described waste channel B is then arranged in die shoe, and described waste channel A and waste channel B communicates
The bottom of described die B is also provided with die B waste channel, described die B waste channel comprises waste channel C and waste channel D, described waste channel C is arranged in lower bolster, described waste channel D is then arranged in die shoe, and described waste channel C and waste channel D communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210198211.1A CN102716969B (en) | 2012-06-15 | 2012-06-15 | Accurate cutting and punching jump-scrap prevention mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210198211.1A CN102716969B (en) | 2012-06-15 | 2012-06-15 | Accurate cutting and punching jump-scrap prevention mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102716969A CN102716969A (en) | 2012-10-10 |
| CN102716969B true CN102716969B (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210198211.1A Active CN102716969B (en) | 2012-06-15 | 2012-06-15 | Accurate cutting and punching jump-scrap prevention mechanism |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923636A (en) * | 2014-03-19 | 2015-09-23 | 上海强精金属制品有限公司 | Anti-jumping chip punching female die for microwave oven cranial cavity base plate |
| CN104028616A (en) * | 2014-06-25 | 2014-09-10 | 昆山联德精密机械有限公司 | Anti-jumping waste material stamping die |
| CN104148488A (en) * | 2014-07-28 | 2014-11-19 | 顺德工业(江苏)有限公司 | Chip jumping-and-backfilling preventive punch mechanism |
| CN104289587B (en) * | 2014-09-24 | 2018-06-12 | 东莞市中霸电子制品有限公司 | A kind of anti-tripping waste stamping die |
| CN106180445B (en) * | 2016-08-05 | 2019-03-15 | 宁德新能源科技有限公司 | Electrode sheet forming machine structure |
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| CN202715694U (en) * | 2012-06-15 | 2013-02-06 | 昆山联德精密机械有限公司 | Material skip resistant mechanism for punch hole fine cutting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10166082A (en) * | 1996-12-05 | 1998-06-23 | Matsushita Electric Ind Co Ltd | Press punching scrap discharging device |
| JP2012081489A (en) * | 2010-10-08 | 2012-04-26 | Misumi Corp | Punching die |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU430925A1 (en) * | 1971-12-28 | 1974-06-05 | Ф. Алиев , М. П. Рахимов | STAMP OF A SEQUENTIAL ACTION FOR TREATMENT OF SHEET MATERIAL |
| CN2887480Y (en) * | 2006-03-20 | 2007-04-11 | 佛山市顺德区汉达精密电子科技有限公司 | Punch structure |
| CN201239761Y (en) * | 2008-05-31 | 2009-05-20 | 比亚迪股份有限公司 | Gasket mould |
| CN201432046Y (en) * | 2009-04-17 | 2010-03-31 | 奕东电子(常熟)有限公司 | Knife edge structure preventing scrap spattering |
| CN101648244A (en) * | 2009-08-26 | 2010-02-17 | 昆山联德精密机械有限公司 | Progressive die discharging mechanism |
| CN101653801A (en) * | 2009-08-26 | 2010-02-24 | 昆山联德精密机械有限公司 | Stamping die for forming punching scrap and peripheral flanging simultaneously |
| CN201676959U (en) * | 2010-03-18 | 2010-12-22 | 朱其江 | Compound stamping die for plate forming |
| CN102205369A (en) * | 2011-02-17 | 2011-10-05 | 昆山联德精密机械有限公司 | Large three-plate type multistation progressive die |
| CN202715694U (en) * | 2012-06-15 | 2013-02-06 | 昆山联德精密机械有限公司 | Material skip resistant mechanism for punch hole fine cutting |
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| Publication number | Publication date |
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| CN102716969A (en) | 2012-10-10 |
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Address after: 215300 Jiangsu city in Kunshan Province, Zhangpu Wei Road No. 128 Patentee after: KUNSHAN LIANDE PRECISION MATERIAL CO., LTD. Address before: 215316 Kunshan, Jiangsu Town, Yushan Town, Suzhou, province Patentee before: Kunshan Lemtech Precision Machinery Co., Ltd. |
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Address after: 215300 Jiangsu city in Kunshan Province, Zhangpu Wei Road No. 128 Patentee after: Langtech (China) precision materials Limited by Share Ltd Address before: 215300 Jiangsu city in Kunshan Province, Zhangpu Wei Road No. 128 Patentee before: KUNSHAN LIANDE PRECISION MATERIAL CO., LTD. |