CN104029242A - Active chip removal mechanism for opposite type punching die - Google Patents
Active chip removal mechanism for opposite type punching die Download PDFInfo
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- CN104029242A CN104029242A CN201410293489.6A CN201410293489A CN104029242A CN 104029242 A CN104029242 A CN 104029242A CN 201410293489 A CN201410293489 A CN 201410293489A CN 104029242 A CN104029242 A CN 104029242A
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- delay switch
- base
- chip removal
- removal mechanism
- active chip
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Abstract
The invention belongs to the field of punching dies for metallic and nonmetallic pipes and plates, and particularly relates to an active chip removal mechanism for an opposite type punching die. The active chip removal mechanism comprises a die base (5) and an upper die pressure plate (6). An elastic recovery mechanism (12) is arranged between the upper die pressure plate (6) and the die base (5); the delay switch base (8) is fixedly arranged on the die base (5); a delay switch (3) is fixedly arranged on the delay switch base (8); a delay switch touch device (2) is fixedly arranged on the upper die pressure plate (6); a touch working end of the delay switch touch device (2) corresponds to a touch working end of the delay switch (3); a hard ventilation pipe (7) is fixedly arranged on the delay switch base (8); an exhaust port of the hard ventilation pipe (7) corresponds to a punching working face of the die base (5). The active chip removal mechanism has the advantages that the active chip removal mechanism is reasonable in structure, good in universality and high in machining efficiency, and waste materials of section bars at the base of the punching die can be effectively cleaned.
Description
Technical field
The invention belongs to the punching die field of metal and non-metal pipe, sheet material, relate in particular to the active chip removal mechanism of a kind of opposite-flushing type punch die.
Background technology
Along with the progress of society's science and technology, various inventions emerge in an endless stream, and people more pay attention in enhancing productivity, the invention of liberating the productive forces.The appearance of pneumatic punching machine has improved production efficiency greatly.It has replaced traditional manual operations, has reduced loaded down with trivial details operational sequence and the use to a large amount of conventional tool, has saved the working time, improved performance accuracy, also reduced space and easy-to-operate that operation takies simple, failure rate is low, also lowered ear-piercing noise pollution greatly.Pneumatic punching machine utilizes air compressor that natural resources is converted into mechanical energy, has realized the reasonable utilization of the energy, is also the invention greatly that renewable resource replaces non-renewable resources, has saved processing cost.The mould of pneumatic punching machine is as an a kind of part of pneumatic punching machine, on producing, play an important role, production and processing quality determines by pneumatic punching machine mould, and the invention of opposite-flushing type mould has greatly reduced procedure especially, has shortened the production time.
The subject matter existing in present stage punching field can be analyzed from following aspect.
First, there is a punch die base in pneumatic punching machine mould, and punch die base is a plane, and section bar inserts die spacer block, step on foot valve switch after red needle stressed, on section bar, just formed the hole of red needle shape.The section bar waste material producing can drop and be deposited on punch die base, especially for small cylinder punch press, its mold base bottom is punch press cylinder, cannot on punch die base, chip-removal hole be set, therefore the scrap of its generation needs irregularly cleaning, so just make operation cut off, cleaning will reduce operating efficiency frequently.
Secondly, structure for opposite-flushing type mould, when punching, die main body moves downward, undershoot needle limited block overlaps with mold base, when task amount is large, workman can reduce because robbing man-hour the cleaning to punch die base upper sectional material waste material unavoidably, when section bar waste from stacking can occupy the space of undershoot needle limited block on mold base, undershoot needle limited block can not be overlapped with mold base, undershoot needle promotes not in place, the situation that just there will be secondary punching, punching quality can not be guaranteed, also can affect the attractive in appearance of section bar, even cause the damage of mould.
The timely cleaning of visible aluminium bits is extremely important for punching processing, therefore invents a kind of can enhancing productivity, and guarantees that the active chip removal mechanism of crudy is very necessary.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art part and provides a kind of rational in infrastructure, and versatility is good, and working (machining) efficiency is high, can effectively clear up the active chip removal mechanism of opposite-flushing type punch die of punch die pedestal section waste material.
For solving the problems of the technologies described above, the present invention realizes like this.
The active chip removal mechanism of opposite-flushing type punch die, it comprises mold base and mould top board; Between described mould top board and mold base, be provided with elastic recovery mechanism; On described mold base, be fixed with delay switch base; On delay switch base, be fixed with delay switch; On described mould top board, be fixed with delay switch touching device; The described delay switch touching touching working end of device and the touching working end of delay switch are corresponding; On described delay switch base, be fixed with hard breather pipe; The exhaust port of described hard breather pipe is corresponding with the press work face of mold base.
As a kind of preferred version, hard breather pipe of the present invention can cross delay switch and be fixedly connected with it.
Further, the delay switch touching of the present invention touching working end of device is close with the touching working end width of delay switch, and is positioned on same vertical curve.
The present invention is rational in infrastructure, and versatility is good, and working (machining) efficiency is high, can effectively clear up punch die pedestal section waste material.The scrap that pneumatic punching machine punching of the present invention produces is without periodic cleaning, thereby reduced procedure, greatly shortened the production cycle of workpiece.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described.Protection scope of the present invention is not only confined to the statement of following content.
Fig. 1 is front view of the present invention.
Fig. 2 is right view of the present invention.
Fig. 3 is integral installation figure of the present invention.
In figure: 1, delay switch touching device notch; 2, delay switch touching device; 3, delay switch; 4, delay switch base notches; 5, mold base; 6, mould top board; 7, breather pipe; 8, delay switch base; 9, delay switch button; 10, mould undershoot needle; 11, mould undershoot needle limited block; 12, elastic recovery mechanism.
The specific embodiment
As shown in the figure, the active chip removal mechanism of opposite-flushing type punch die, it comprises mold base 5 and mould top board 6; Between described mould top board 6 and mold base 5, be provided with elastic recovery mechanism 12; On described mold base 5, be fixed with delay switch base 8; On delay switch base 8, be fixed with delay switch 3; On described mould top board 6, be fixed with delay switch touching device 2; The described delay switch touching touching working end of device 2 and the touching working end of delay switch 3 are corresponding; On described delay switch base 8, be fixed with hard breather pipe 7; The exhaust port of described hard breather pipe 7 is corresponding with the press work face of mold base 5.
Hard breather pipe 7 of the present invention crosses delay switch 3 and is fixedly connected with it.The delay switch touching of the present invention touching working end of device 2 is close with the touching working end width of delay switch 3, and is positioned on same vertical curve.
Shown in Fig. 1 and Fig. 2, opposite-flushing type punch die is installed delay switch base 8 on mold base 5 with active chip removal mechanism, on delay switch base 8, design delay switch base notches 4 and be connected with mold base 5 use screws, delay switch 3 is arranged on delay switch base 8.Hard breather pipe 7 is arranged on delay switch base 8, and through delay switch 3 and the controlled delay switch 3 that is formed on, delay switch touching device 2 is provided with delay switch touching device notch 1, is connected with mould top board 6 use screws.Delay switch touching device 2 is close with delay switch 3 width, and is arranged on same vertical curve position.
Shown in Figure 3, opposite-flushing type mould is not adding man-hour, and delay switch 3 exists gap with delay switch touching device 2, and now delay switch 3 is closed condition; When mould is processed operation, mould top board 6 is stressed to be moved downward, the delay switch touching device 2 being arranged on mould top board 6 also moves downward thereupon, can touch delay switch button 9, delay switch 3 is in opening, and section bar machines rear mold top board 6 and upsprings, due to the time-lag action of delay switch 3, hard breather pipe 7 starts ventilation, completes the initiatively one-period of chip removal.
During opposite-flushing type Mould Machining section bar, mould undershoot needle limited block 11 drops to the position that bottom surface overlaps completely with mold base 5, now undershoot needle 10 completely promotes and penetrates profile wall, the section bar waste material that penetrates profile wall generation drops on mold base 5, after delay switch button 9 is pressed, delay switch 3 starts effect, mould top board 6 is upspring, mould undershoot needle limited block 11 promotes and 5 of mold bases produce gap, now breather pipe starts exhaust, and enough gas can all blow away the section bar waste material of mold base.
The delay switch touching of the present invention touching working end of device 2 is close with the touching working end width of delay switch 3, and is positioned on same vertical curve, and it adopts screw fastening, guarantees installation quality.The notch of processing is all rectangular notch, and position can be adjusted, and guarantees that in dropping process, switch can normally be opened.Breather pipe blows away section bar scrap frequency to be fixed, and hard breather pipe direction can be set arbitrarily, guarantees to use both sides red needle all can reach identical cleaning effect.
Be understandably, above about specific descriptions of the present invention, only for being described, the present invention is not limited to the described technical scheme of the embodiment of the present invention, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the present invention, to reach identical technique effect; As long as meet, use needs, all within protection scope of the present invention.
Claims (3)
1. the active chip removal mechanism of opposite-flushing type punch die, is characterized in that, comprises mold base (5) and mould top board (6); Between described mould top board (6) and mold base (5), be provided with elastic recovery mechanism (12); On described mold base (5), be fixed with delay switch base (8); On delay switch base (8), be fixed with delay switch (3); On described mould top board (6), be fixed with delay switch touching device (2); The touching working end of described delay switch touching device (2) is corresponding with the touching working end of delay switch (3); On described delay switch base (8), be fixed with hard breather pipe (7); The exhaust port of described hard breather pipe (7) is corresponding with the press work face of mold base (5).
2. the active chip removal mechanism of opposite-flushing type punch die according to claim 1, is characterized in that: described hard breather pipe (7) crosses delay switch (3) and is fixedly connected with it.
3. the active chip removal mechanism of opposite-flushing type punch die according to claim 2, is characterized in that: the touching working end of described delay switch touching device (2) is close with the touching working end width of delay switch (3), and is positioned on same vertical curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293489.6A CN104029242B (en) | 2014-06-27 | 2014-06-27 | The active chip removal mechanism of opposite-flushing type punch die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293489.6A CN104029242B (en) | 2014-06-27 | 2014-06-27 | The active chip removal mechanism of opposite-flushing type punch die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104029242A true CN104029242A (en) | 2014-09-10 |
| CN104029242B CN104029242B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410293489.6A Active CN104029242B (en) | 2014-06-27 | 2014-06-27 | The active chip removal mechanism of opposite-flushing type punch die |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090044671A1 (en) * | 2006-06-09 | 2009-02-19 | Greenleaf Richard J | Punch press shedder pin knockout arrangement |
| CN102699185A (en) * | 2012-06-14 | 2012-10-03 | 昆山维金五金制品有限公司 | Punching die for base adapter piece |
| CN103448090A (en) * | 2013-05-17 | 2013-12-18 | 宁波裕民机械工业有限公司 | Double-inclined-wedge lateral punching die and punching method |
| CN203390035U (en) * | 2013-07-29 | 2014-01-15 | 南京金城精密机械有限公司 | Stamping trimming device allowing automatic blowing |
| CN203496306U (en) * | 2013-08-23 | 2014-03-26 | 东莞市若美电子科技有限公司 | PCB (Printed Circuit Board) punching machine provided with automatic cleaning device |
| CN103752676A (en) * | 2014-01-23 | 2014-04-30 | 昆山广辉精密五金有限公司 | Cutting die |
| CN203994013U (en) * | 2014-06-27 | 2014-12-10 | 辽宁正典铝建筑系统有限公司 | The active chip removal mechanism of a kind of opposite-flushing type punch die |
-
2014
- 2014-06-27 CN CN201410293489.6A patent/CN104029242B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090044671A1 (en) * | 2006-06-09 | 2009-02-19 | Greenleaf Richard J | Punch press shedder pin knockout arrangement |
| CN102699185A (en) * | 2012-06-14 | 2012-10-03 | 昆山维金五金制品有限公司 | Punching die for base adapter piece |
| CN103448090A (en) * | 2013-05-17 | 2013-12-18 | 宁波裕民机械工业有限公司 | Double-inclined-wedge lateral punching die and punching method |
| CN203390035U (en) * | 2013-07-29 | 2014-01-15 | 南京金城精密机械有限公司 | Stamping trimming device allowing automatic blowing |
| CN203496306U (en) * | 2013-08-23 | 2014-03-26 | 东莞市若美电子科技有限公司 | PCB (Printed Circuit Board) punching machine provided with automatic cleaning device |
| CN103752676A (en) * | 2014-01-23 | 2014-04-30 | 昆山广辉精密五金有限公司 | Cutting die |
| CN203994013U (en) * | 2014-06-27 | 2014-12-10 | 辽宁正典铝建筑系统有限公司 | The active chip removal mechanism of a kind of opposite-flushing type punch die |
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| Publication number | Publication date |
|---|---|
| CN104029242B (en) | 2016-06-29 |
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