CN104029242B - The active chip removal mechanism of opposite-flushing type punch die - Google Patents
The active chip removal mechanism of opposite-flushing type punch die Download PDFInfo
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- CN104029242B CN104029242B CN201410293489.6A CN201410293489A CN104029242B CN 104029242 B CN104029242 B CN 104029242B CN 201410293489 A CN201410293489 A CN 201410293489A CN 104029242 B CN104029242 B CN 104029242B
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Abstract
<b>the invention belongs to metal and the punching die field of non-metal pipe, sheet material, particularly relate to a kind of active chip removal mechanism of opposite-flushing type punch die, it include mold base (</b><b>5</b><b>) and mould top board (</b><b>6</b><b>)；Mould top board (</b><b>6</b><b>) and mold base (</b><b>5</b><b>) between be provided with elastic recovery mechanism (</b><b>12</b><b>)；Described mold base (</b><b>5</b><b>) on be fixed with delay switch base (</b><b>8</b><b>)；Delay switch base (</b><b>8</b><b>) on be fixed with delay switch (</b><b>3</b><b>)；Mould top board (</b><b>6</b><b>) on be fixed with delay switch touching device (</b><b>2</b><b>)；Delay switch touching device (</b><b>2</b><b>) touching working end and delay switch (</b><b>3</b><b>) touching working end corresponding；Delay switch base (</b><b>8</b><b>) on be fixed with hard breather (</b><b>7</b><b>)；Hard breather (</b><b>7</b><b>) exhaust port and mold base (</b><b>5</b><b>) press work face corresponding.Present configuration is reasonable, and versatility is good, and working (machining) efficiency is high, can effectively clear up punch die pedestal section waste material.</b>
Description
Technical field
The invention belongs to metal and the punching die field of non-metal pipe, sheet material, particularly relate to a kind of active chip removal mechanism 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 improving production efficiency, the invention liberated the productive forces.The appearance of pneumatic punching machine substantially increases production efficiency.It instead of traditional manual operations, decreases loaded down with trivial details operation sequence and the use to a large amount of conventional tool, saves the working time, improve performance accuracy, decrease the space that takies of operation and easy-to-operate is simple, failure rate is low, be also greatly reduced ear-piercing sound pollution.Pneumatic punching machine utilizes air compressor that natural resources is converted into mechanical energy, it is achieved that the Appropriate application of the energy, is also that Renewable resource replaces the one of non-renewable resources to invent greatly, saves processing cost.The mould of pneumatic punching machine, as an ingredient of a kind of pneumatic punching machine, plays an important role on producing, and production and processing quality is determined by pneumatic punching machine mould, and the invention of opposite-flushing type mould greatly reduces processor especially, shortens the production time.
The subject matter existed in present stage punching field can be analyzed from following aspect.
First, there is a punch die base in pneumatic punching machine mould, punch die base is a plane, and section bar inserts die spacer block, steps on red needle stress after foot valve switchs, section bar is the formation of the hole of red needle shape.The section bar waste material produced can drop and be deposited on punch die base, particularly with small cylinder punch press, its mold base bottom is punch press cylinder, chip-removal hole cannot be set on punch die base, therefore the scrap of its generation needs irregularly cleaning, thus making operation cut off, cleaning will reduce work 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 big, workman can reduce the cleaning to punch die base upper sectional material waste material unavoidably because robbing man-hour, 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, arise that the situation of secondary punching, then punching quality can not be guaranteed, and also can affect the attractive in appearance of section bar, even cause the damage of mould.
The in time cleaning of visible aluminum bits is for extremely important punching processing, and therefore invention one can improve production efficiency, it is ensured that the active chip removal mechanism of crudy is very necessary.
Summary of the invention
It is contemplated that overcome the deficiencies in the prior art part and provide a kind of rational in infrastructure, 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 above-mentioned technical problem, the present invention is realized in.
A kind of active chip removal mechanism of opposite-flushing type punch die, it includes mold base and mould top board；It is provided with elastic recovery mechanism between described mould top board and mold base；Described mold base is fixed with delay switch base；Delay switch base is fixed with delay switch；Described mould top board is fixed with delay switch touching device；The touching working end of described delay switch touching device is corresponding with the touching working end of delay switch；Described delay switch base is fixed with hard breather；The exhaust port of described hard breather is corresponding with the press work face of mold base.
As a kind of preferred version, hard breather of the present invention can cross delay switch and be secured to connect.
Further, the touching working end similar width touching working end and delay switch of delay switch of the present invention touching device, and be positioned on same vertical curve.
Present configuration is reasonable, and versatility is good, and working (machining) efficiency is high, can effectively clear up punch die pedestal section waste material.Produced by pneumatic punching machine punching of the present invention, scrap is without periodic cleaning, thus decreasing processor, substantially reduces 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 limited to the statement of following content.
Fig. 1 is the front view of the present invention.
Fig. 2 is the right view of the present invention.
Fig. 3 is the 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；8, delay switch base；9, delay switch button；10, mould undershoot needle；11, mould undershoot needle limited block；12, elastic recovery mechanism.
Detailed description of the invention
As it can be seen, the active chip removal mechanism of opposite-flushing type punch die, it includes mold base 5 and mould top board 6；It is provided with elastic recovery mechanism 12 between described mould top board 6 and mold base 5；Described mold base 5 is fixed with delay switch base 8；Delay switch base 8 is fixed with delay switch 3；Described mould top board 6 is 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；Described delay switch base 8 is fixed with hard breather 7；The exhaust port of described hard breather 7 is corresponding with the press work face of mold base 5.
Hard breather 7 of the present invention crosses delay switch 3 and is secured to connect.The touching working end of delay switch of the present invention touching device 2 and the touching working end similar width of delay switch 3, and be positioned on same vertical curve.
Shown in Fig. 1 and Fig. 2, opposite-flushing type punch die installs delay switch base 8 with active chip removal mechanism on mold base 5, designing delay switch base notches 4 on delay switch base 8 to be connected with screw with mold base 5, delay switch 3 is arranged on delay switch base 8.Hard breather 7 is arranged on delay switch base 8, and through delay switch 3 and controlled be formed on delay switch 3, delay switch touching device 2 is provided with delay switch touching device notch 1, is connected with screw with mould top board 6.Delay switch touching device 2 and delay switch 3 similar width, and it is arranged on same vertical curve position.
Shown in Figure 3, opposite-flushing type mould is not when being processed, and delay switch 3 exists gap with delay switch touching device 2, and now delay switch 3 is closed mode；When mould is processed operation, mould top board 6 stress moves downward, it is arranged on the touching device 2 of the delay switch on mould top board 6 also to move downward therewith, delay switch button 9 can be touched, delay switch 3 is in opening, and shape extrusion completes rear mold top board 6 and upsprings, due to the time-lag action of delay switch 3, hard breather 7 starts ventilation, completes a cycle of actively chip removal.
During opposite-flushing type mould processing section bar, mould undershoot needle limited block 11 drops to the position that bottom surface is completely superposed with mold base 5, now undershoot needle 10 promotes penetrate profile wall completely, the section bar waste material penetrating 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 produces gap between mold base 5, now breather starts aerofluxus, and the section bar waste material of mold base can all be blown away by enough gas.
The touching working end of delay switch of the present invention touching device 2 and the touching working end similar width of delay switch 3, and it is positioned on same vertical curve, it adopts screw to fasten, it is ensured that installation quality.The notch of processing is all strip notch, and position can be adjusted, it is ensured that dropping process breaker in middle can be normally-open.Breather blows away section bar scrap frequency to be fixed, and hard breather direction can arbitrarily set, it is ensured that use both sides red needle to be all up identical cleaning effect.
It is appreciated that, above with respect to the specific descriptions of the present invention, it is merely to illustrate the present invention and is not limited to the technical scheme described by the embodiment of the present invention, it will be understood by those within the art that, still the present invention can be modified or equivalent replacement, to reach identical technique effect；Needs are used, all within protection scope of the present invention as long as meeting.
Claims (1)
1. the active chip removal mechanism of opposite-flushing type punch die, it is characterised in that include mold base (5) and mould top board (6)；It is provided with elastic recovery mechanism (12) between described mould top board (6) and mold base (5)；Described mold base (5) is fixed with delay switch base (8)；Delay switch base (8) is fixed with delay switch (3)；Described mould top board (6) is 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)；Described delay switch base (8) is fixed with hard breather (7)；The exhaust port of described hard breather (7) is corresponding with the press work face of mold base (5)；Described hard breather (7) is crossed delay switch (3) and is secured to connect；The touching working end of described delay switch touching device (2) and the touching working end similar width of delay switch (3), and be 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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN104029242A CN104029242A (en) | 2014-09-10 |
| CN104029242B true CN104029242B (en) | 2016-06-29 |
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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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| 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 |
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2014
- 2014-06-27 CN CN201410293489.6A patent/CN104029242B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN104029242A (en) | 2014-09-10 |
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