CN103894485A - Supporting base punching and forming compound die - Google Patents
Supporting base punching and forming compound die Download PDFInfo
- Publication number
- CN103894485A CN103894485A CN201410102692.0A CN201410102692A CN103894485A CN 103894485 A CN103894485 A CN 103894485A CN 201410102692 A CN201410102692 A CN 201410102692A CN 103894485 A CN103894485 A CN 103894485A
- Authority
- CN
- China
- Prior art keywords
- die
- wedge
- punching
- supporting base
- guidance
- Prior art date
Links
- 238000004080 punching Methods 0.000 title abstract description 18
- 150000001875 compounds Chemical class 0.000 title abstract 4
- 238000007493 shaping process Methods 0.000 claims description 9
- 239000002131 composite materials Substances 0.000 claims description 7
- 210000001699 lower leg Anatomy 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering processes Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 238000005452 bending Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000015450 Tilia cordata Nutrition 0.000 description 2
- 240000006909 Tilia x europaea Species 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000000034 methods Methods 0.000 description 2
- 241000563994 Cardiopteridaceae Species 0.000 description 1
- 125000000174 L-prolyl group Chemical group 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- 281000000639 Sole proprietorship companies 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000203 mixtures Substances 0.000 description 1
- 239000002699 waste materials Substances 0.000 description 1
Abstract
Description
Technical field
The present invention relates to technical field of mold, particularly a kind of supporting base piercing and shaping die composite die.
Background technology
Since reform and opening-up, along with the high speed development of national economy, market constantly increases the demand of mould.In recent years, mould industry is always with the growth rate fast development of 15% left and right, and great variety has also occurred the ownership composition of mould industry enterprise, except state-owned professional mould factory, and collective, joint, individual proprietorship and be privately also developed rapidly.In recent years many Mould Enterprises have strengthened the dynamics of investment for technological progress, technological progress are considered as to the important motivity of enterprise development.Some domestic Mould Enterprises have been popularized two-dimentional CAD, and bring into use successively the international softwares such as UG, Pro/Engineer, I-DEAS, Euclid-IS.
The part of general bending punching is all after first punching palintrope folding or first bending, punching just can complete, such technique needs many equipment and artificial, the consumption energy is large, and various due to operation, every procedure has certain error, so cause the accumulated error of product larger, if and first punching bending again, cause the site error in hole to increase because plate easily slides, finally cause the size of product unstable, waster rate raises.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, provide a kind of and collect punching and form in one, part punching processing quality is high and production efficiency is high supporting base piercing and shaping die composite die.
Object of the present invention is achieved through the following technical solutions: a kind of supporting base piercing and shaping die composite die, it comprises upper bolster, die shoe, die, forming terrace die, piercing punch and guidance set, guidance set is vertically fixedly installed on four jiaos of die shoe, top and the upper bolster of guidance set are slidably matched, the center cooperation of die shoe is provided with die shank, piercing punch is fixedly mounted on the lower end of die shank, the downside of upper bolster is disposed with mounting plate and fixing wedge, and locate by alignment pin, fixing wedge inside is hollow structure, fixing wedge inside is provided with holding pad, holding pad is connected with mounting plate by pull bar, the outside of pull bar is also set with spring A, the two ends of spring A are connected with mounting plate and holding pad respectively, described die is fixedly mounted on the top of die shoe, die inside is provided with forming terrace die and movable tapered wedge, between forming terrace die and movable tapered wedge, be provided with spring B, the inclined-plane of movable tapered wedge and the inclined-plane of fixing wedge closely cooperate, forming terrace die is vertically arranged with material-dropping hole, and piercing punch aligns with material-dropping hole.
Described guidance set comprises guide pin bushing and guide pillar.
The present invention has the following advantages: coordinate shaping with movable tapered wedge by forming terrace die, piercing punch carries out punching and blanking to workpiece, collects punching and forms in one, the part punching processing quality of gained is high, on same equipment, carry out, not only production efficiency is high, and reduces energy consumption.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
In figure: 1-upper bolster, 2-die shoe, 3-die shank, 4-die, 5-forming terrace die, 6-piercing punch, 7-holding pad, 8-pull bar, 9-spring A, 10-fixes wedge, 11-movable tapered wedge, 12-guidance set, 13-mounting plate, 14-spring B, 15-material-dropping hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of supporting base piercing and shaping die composite die, it comprises upper bolster 1, die shoe 2, die 4, forming terrace die 5, piercing punch 6 and guidance set 12, guidance set 12 is vertically fixedly installed on four jiaos of die shoe 2, the top of guidance set 12 and upper bolster 1 are slidably matched, the center cooperation of die shoe 2 is provided with die shank 3, piercing punch 6 is fixedly mounted on the lower end of die shank 3, the downside of upper bolster 1 is disposed with mounting plate 13 and fixing wedge 10, and locate by alignment pin, fixing wedge 10 inside are hollow structure, fixing wedge 10 inside are provided with holding pad 7, holding pad 7 is connected with mounting plate 13 by pull bar 8, the outside of pull bar 8 is also set with spring A9, the two ends of spring A9 are connected with mounting plate 13 and holding pad 7 respectively, described die 4 is fixedly mounted on the top of die shoe 2, die 4 inside are provided with forming terrace die 5 and movable tapered wedge 11, between forming terrace die 5 and movable tapered wedge 11, be provided with spring B 14, the inclined-plane of the inclined-plane of movable tapered wedge 11 and fixing wedge 10 closely cooperates, forming terrace die 5 is vertically arranged with material-dropping hole 15, and piercing punch 6 aligns with material-dropping hole 15.
Further, described guidance set 12 comprises guide pin bushing and guide pillar, and guide pin bushing is fixed on upper bolster 1, and guide column sleeve is contained in guide pin bushing inside, and upper bolster 1 and guide pin bushing can move up and down along guide pillar.
The course of work of the present invention is as follows: when upper bolster 1 is in limes superiors during until operating position, blank is placed on die 4 and forming terrace die 5, and location, when upper bolster 1 presses down, holding pad 7 is pressed on workpiece by spring A9, piercing punch 6 carries out punching to workpiece, the waste material obtaining drops out from material-dropping hole 15, along with moving down of upper bolster 1, fixing wedge 10 coordinates with movable tapered wedge 11, and movable tapered wedge 11 is moved to center, workpiece is pushed, after shaping, upper bolster 1 returns to limes superiors and treats operating position, takes out finished work-piece.
Claims (2)
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CN201410102692.0A CN103894485A (en) | 2014-03-20 | 2014-03-20 | Supporting base punching and forming compound die |
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CN201410102692.0A CN103894485A (en) | 2014-03-20 | 2014-03-20 | Supporting base punching and forming compound die |
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CN201410102692.0A CN103894485A (en) | 2014-03-20 | 2014-03-20 | Supporting base punching and forming compound die |
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Cited By (7)
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CN104128428A (en) * | 2014-07-24 | 2014-11-05 | 成都亨通兆业精密机械有限公司 | Composite stamping die for supporting seat |
CN104307998A (en) * | 2014-11-14 | 2015-01-28 | 柳州市安龙机械设备有限公司 | Support plate stamping die |
CN104399812A (en) * | 2014-11-14 | 2015-03-11 | 柳州市安龙机械设备有限公司 | Stamping die for connecting ear plate |
CN104858313A (en) * | 2015-06-08 | 2015-08-26 | 芜湖金龙模具锻造有限责任公司 | Composite stamping die |
CN105290208A (en) * | 2015-11-27 | 2016-02-03 | 重庆标驰汽车配件有限公司 | Integrated support arm bracket punching die |
CN105318150A (en) * | 2014-07-15 | 2016-02-10 | 冠研(上海)企业管理咨询有限公司 | Vibration prevention footstand with alignment structure |
CN108526303A (en) * | 2018-03-28 | 2018-09-14 | 重庆熊氏运升汽车零部件有限公司 | A kind of panel punching press forming devices |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU776715A1 (en) * | 1979-01-03 | 1980-11-07 | Всесоюзный Научно-Исследовательский Институт Гелиевой Техники Вниигт | Die for finish cutting |
CN101712060A (en) * | 2009-05-05 | 2010-05-26 | 聂福荣 | Cold pressing composite die |
CN102259135A (en) * | 2011-07-04 | 2011-11-30 | 无锡市中捷减震器有限公司 | Lateral stamping device for shock absorber support of automobile engine |
CN203155824U (en) * | 2013-01-18 | 2013-08-28 | 吴美俊 | Composite stamping die |
CN203426277U (en) * | 2013-08-13 | 2014-02-12 | 刘峥霞 | Drawing and trimming compound die |
CN203853454U (en) * | 2014-03-20 | 2014-10-01 | 成都极点精密模具有限公司 | Composite die for punching and formation of supporting seat |
-
2014
- 2014-03-20 CN CN201410102692.0A patent/CN103894485A/en not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU776715A1 (en) * | 1979-01-03 | 1980-11-07 | Всесоюзный Научно-Исследовательский Институт Гелиевой Техники Вниигт | Die for finish cutting |
CN101712060A (en) * | 2009-05-05 | 2010-05-26 | 聂福荣 | Cold pressing composite die |
CN102259135A (en) * | 2011-07-04 | 2011-11-30 | 无锡市中捷减震器有限公司 | Lateral stamping device for shock absorber support of automobile engine |
CN203155824U (en) * | 2013-01-18 | 2013-08-28 | 吴美俊 | Composite stamping die |
CN203426277U (en) * | 2013-08-13 | 2014-02-12 | 刘峥霞 | Drawing and trimming compound die |
CN203853454U (en) * | 2014-03-20 | 2014-10-01 | 成都极点精密模具有限公司 | Composite die for punching and formation of supporting seat |
Non-Patent Citations (1)
Title |
---|
肖祥芷等: "《中国模具工程大典 第4卷 冲压模具设计》", 31 March 2007, 电子工业出版社 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105318150B (en) * | 2014-07-15 | 2018-01-02 | 冠研(上海)专利技术有限公司 | Shockproof runners with align structures |
CN105318150A (en) * | 2014-07-15 | 2016-02-10 | 冠研(上海)企业管理咨询有限公司 | Vibration prevention footstand with alignment structure |
CN104128428A (en) * | 2014-07-24 | 2014-11-05 | 成都亨通兆业精密机械有限公司 | Composite stamping die for supporting seat |
CN104307998A (en) * | 2014-11-14 | 2015-01-28 | 柳州市安龙机械设备有限公司 | Support plate stamping die |
CN104399812A (en) * | 2014-11-14 | 2015-03-11 | 柳州市安龙机械设备有限公司 | Stamping die for connecting ear plate |
CN104858313A (en) * | 2015-06-08 | 2015-08-26 | 芜湖金龙模具锻造有限责任公司 | Composite stamping die |
CN105290208A (en) * | 2015-11-27 | 2016-02-03 | 重庆标驰汽车配件有限公司 | Integrated support arm bracket punching die |
CN108526303A (en) * | 2018-03-28 | 2018-09-14 | 重庆熊氏运升汽车零部件有限公司 | A kind of panel punching press forming devices |
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