CN105013953A - High-accuracy punching and cutting device - Google Patents
High-accuracy punching and cutting device Download PDFInfo
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- CN105013953A CN105013953A CN201510470780.0A CN201510470780A CN105013953A CN 105013953 A CN105013953 A CN 105013953A CN 201510470780 A CN201510470780 A CN 201510470780A CN 105013953 A CN105013953 A CN 105013953A
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- plate
- drift
- high accuracy
- bolster
- cutting means
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a high-accuracy punching and cutting device. The high-accuracy punching and cutting device comprises an operation platform. An upper die part, a die part and a feed mechanism are arranged on the surface of the operation platform. A guide part and first springs are arranged between the bottom of the feed mechanism and the operation platform. A supporting frame is arranged on the feed mechanism. A supporting plate is arranged above the supporting frame and is arranged on the upper die part. The upper die part comprises an upper die holder, an upper cushion plate, an upper clamping plate, a stop plate and a stripper plate. The lower die part comprises a lower die plate, a lower cushion plate and a lower die holder. A plurality of punches which are evenly arranged are fixed to the upper cushion plate. The punches penetrate the upper clamping plate, the stop plate and the stripper plate. Punch dies are arranged on the portions, corresponding to the punches, of the lower die plate. A cutter is arranged at the bottom of the upper die holder and connected with a cylinder. The high-accuracy punching and cutting device is simple in structure, reasonable in design, beneficial to feeding, beneficial to simplification of machining procedures, and capable of saving time and labor.
Description
Technical field
The present invention relates to mould applications, be specifically related to a kind of high accuracy punching cutting means.
Background technology
More existing moulds are when being punching into net type material to steel plate materials; usually can because of when punching; after drift wearing and tearing; cannot punching press clean, with a small amount of burr soft flocks etc., can make to have when feeding certain resistance; and when mobile; owing to being close to counterdie, so meeting scratch, the life-span reduces greatly.Need after punching press terminates these material is curling after put into guillotine cuts after could use, operation increases, and the amount of labour is large.
Summary of the invention
The object of the invention is to the above problem overcoming prior art existence, provide a kind of high accuracy punching cutting means, structure of the present invention is simple, reasonable in design, is convenient to feeding and simplifies manufacturing procedure, save time and labour, and the quality of production being high.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of high accuracy punching cutting means, comprise operating platform, described operating platform surface is provided with part of the upper die and part of the lower die, the operating platform that described part of the lower die is positioned at pan feeding side is provided with feed mechanism, guiding parts and the first spring is provided with bottom described feed mechanism and between operating platform, described feed mechanism is also provided with and compresses frame, described compress to be provided with above frame compress plate, the described plate that compresses is arranged on part of the upper die, described part of the upper die is disposed with upper bolster from top to bottom, upper padding plate, train wheel bridge, baffle plate and stripper plate, described upper bolster, upper padding plate and train wheel bridge are fixedly connected sequentially, described baffle plate is fixedly connected with stripper plate, described part of the lower die is fixedly installed lower bolster from top to bottom successively, lower bolster and die shoe, described upper bolster is connected with baffle plate by some second springs, described second spring is arranged through upper padding plate and train wheel bridge, described upper padding plate is fixed with the drift that some rows are evenly arranged, also inner guiding post is provided with bottom described upper padding plate, described drift and inner guiding post are all through train wheel bridge, baffle plate and stripper plate are arranged, some dual-purpose pin-and-holes are provided with bottom described stripper plate, dual-purpose pin is provided with below described dual-purpose pin-and-hole, described dual-purpose pin passes lower bolster and is arranged in the gathering sill on lower bolster surface, the 3rd spring is also provided with in described gathering sill, the lower bolster that described drift is corresponding is provided with drift mould, the lower bolster that described inner guiding post is corresponding is provided with interior guide pin bushing, also cutting knife is provided with bottom described upper bolster, described cutting knife is through upper padding plate, train wheel bridge, baffle plate and stripper plate are arranged, described cutting knife one side roof part is also provided with hilt, described hilt is connected with cylinder through upper padding plate side.
Further, when described dual-purpose pin compresses descending, described in compress plate and compress frame and abut and compress descending.
Further, be provided with relief hole in described drift mould, described relief hole runs through lower bolster and die shoe.
Further, described drift is one group totally two groups with four rows, and the width between described two groups is the width of one group of drift.
Further, described drift both sides of often organizing are provided with some second springs.
Further, be positioned at drift both sides and be also provided with guiding punching bottom described stripper plate, described guiding on lower bolster corresponding to punching is provided with bullport.
Further, be positioned at drift side bottom described train wheel bridge and be provided with hanging platform.
Further, described drift external wall of upper portion is connected to form by arcwall and plane of orientation.
Further, outer guiding post and outer bush is provided with between described upper bolster and die shoe.
The invention has the beneficial effects as follows:
The present invention is synchronously moved up and down with during plate stamping by feed mechanism, the problem tearing infringement to diel and stamping quality difference of sheet material when ensureing there is not punching press.Cutting knife has independent control, can change degree of cutting as requested and at any time, flexible and changeable.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in embodiment of the present invention technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is partial enlargement structural representation of the present invention;
Fig. 3 is punch separation structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Shown in Fig. 3, a kind of easily adjustment punching cutting mould, comprise operating platform 1, operating platform surface is provided with part of the upper die 2 and part of the lower die 3, the operating platform that part of the lower die is positioned at pan feeding side is provided with feed mechanism 4, part of the upper die is disposed with upper bolster 5 from top to bottom, upper padding plate 6, train wheel bridge 7, baffle plate 8 and stripper plate 9, upper bolster, upper padding plate and train wheel bridge are fixedly connected sequentially, baffle plate is fixedly connected with stripper plate, part of the lower die is fixedly installed lower bolster 10 from top to bottom successively, lower bolster 11 and die shoe 12, upper bolster is connected with baffle plate by some second springs 13, second spring is arranged through upper padding plate and train wheel bridge, upper padding plate is fixed with the drift 14 that some rows are evenly arranged, inner guiding post 15 is also provided with bottom upper padding plate, drift and inner guiding post are all through train wheel bridge, baffle plate and stripper plate are arranged, some dual-purpose pin-and-holes 16 are provided with bottom stripper plate, dual-purpose pin 17 is provided with below dual-purpose pin-and-hole, dual-purpose pin passes lower bolster and is arranged in the gathering sill 18 on lower bolster surface, the 3rd spring 19 is also provided with in gathering sill, the lower bolster that drift is corresponding is provided with drift mould 20, the lower bolster that inner guiding post is corresponding is provided with interior guide pin bushing 21, cutting knife 22 is also provided with bottom upper bolster, cutting knife is through upper padding plate, train wheel bridge, baffle plate and stripper plate are arranged, cutting knife one side roof part is also provided with hilt 23, hilt is connected with cylinder 24 through upper padding plate side, the operating platform in part of the upper die and front, part of the lower die is also provided with safeguard protection grating 26.
Be provided with guiding parts 37 and the first spring 38 bottom feed mechanism and between operating platform, feed mechanism be also provided with and compress frame 39, compress to be provided with above frame and compress plate 40, compress plate and be arranged on part of the upper die.
Wherein, when dual-purpose pin compresses descending, compress plate and compress frame and abut and compress descending, ensure that sheet material is in a flat state all the time, there is not pullling behind wrong face, further improve the quality of production.
Feed mechanism comprises lower roller 27, and top, lower roller two ends is provided with powerful to roller 28, and lower roller is connected with power part 29.
Be provided with relief hole 30 in drift mould, relief hole runs through lower bolster and die shoe, is convenient to concentrate collect waste material.
Drift is one group totally two groups with four rows, and the width between two groups is the width of one group of drift, and punching press is effective.Often organize drift both sides and be provided with some second springs, ensure the stability of punching press, baffle plate and stripper plate uniform force, little to the frictional force of drift, reduce wearing and tearing, also improve precision.
Be positioned at drift both sides bottom stripper plate and be also provided with guiding punching 31, guide on lower bolster corresponding to punching and be provided with bullport 32, improve accurate positioning function, and facilitate entering of guiding sheet metal, improve locating effect.
Be positioned at drift side bottom train wheel bridge and be provided with hanging platform, be convenient to drift is installed.
Drift external wall of upper portion is connected to form by arcwall 33 and plane of orientation 34, and convenient installation, is arranged by plane, drift can only be installed with a kind of angle, without the need to considering that bottom shape changes, is all the arrangement of a kind of shape when can ensure punching press.
Be provided with outer guiding post 35 and outer bush 36 between upper bolster and die shoe, from external warranty entirety guiding force, improve stability.
The operation principle of the present embodiment is as follows:
During use, sheet material enters between stripper plate and lower bolster, conflicted by the dual-purpose pin ejected by spring in bottom, upper bolster is descending, stripper plate is descending, offset is guided to contact sheet material, continue descendingly just to fix sheet material firmly by two-way conflict, continue descending dual-purpose pin because of the 3rd spring of bottom and stripper plate respective retracting motion because of the first spring, now sheet material is close to lower bolster, drift protrudes from stripper plate gradually, plate compact is on lower bolster the most at last, and drift is outstanding stamps out mesh, after reset, dual-purpose pin can because of bottom three spring by sheet material jack-up, to depart from bed die, now namely punching press is continued in movable sheet material position, mould is not contacted in movement, friction and wear can not be produced, improve service life.
And cutting knife is controlled separately by cylinder, selecting under the size needed, cylinder controls cutting knife and descending the completing of punch synchronous cuts, cut size can regulate at any time, highly versatile, when the descending but cutting knife of drift is without the need to incision, cutting knife is positioned at top, during drift punching, cutting knife also can not expose stripper plate, so safe and reliable, and time descending in the lump with drift, mould can press sheet material, cuts fixed effect so have, and cuts effective.
The design of feed mechanism ensure that sheet material in this place's sheet material and mould is all the time on same horizontal plane, ensures that it there will not be problems such as pullling, improves the quality of production and machining accuracy.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a high accuracy punching cutting means, it is characterized in that: comprise operating platform, described operating platform surface is provided with part of the upper die and part of the lower die, the operating platform that described part of the lower die is positioned at pan feeding side is provided with feed mechanism, guiding parts and the first spring is provided with bottom described feed mechanism and between operating platform, described feed mechanism is also provided with and compresses frame, described compress to be provided with above frame compress plate, the described plate that compresses is arranged on part of the upper die, described part of the upper die is disposed with upper bolster from top to bottom, upper padding plate, train wheel bridge, baffle plate and stripper plate, described upper bolster, upper padding plate and train wheel bridge are fixedly connected sequentially, described baffle plate is fixedly connected with stripper plate, described part of the lower die is fixedly installed lower bolster from top to bottom successively, lower bolster and die shoe, described upper bolster is connected with baffle plate by some second springs, described second spring is arranged through upper padding plate and train wheel bridge, described upper padding plate is fixed with the drift that some rows are evenly arranged, also inner guiding post is provided with bottom described upper padding plate, described drift and inner guiding post are all through train wheel bridge, baffle plate and stripper plate are arranged, some dual-purpose pin-and-holes are provided with bottom described stripper plate, dual-purpose pin is provided with below described dual-purpose pin-and-hole, described dual-purpose pin passes lower bolster and is arranged in the gathering sill on lower bolster surface, the 3rd spring is also provided with in described gathering sill, the lower bolster that described drift is corresponding is provided with drift mould, the lower bolster that described inner guiding post is corresponding is provided with interior guide pin bushing, also cutting knife is provided with bottom described upper bolster, described cutting knife is through upper padding plate, train wheel bridge, baffle plate and stripper plate are arranged, described cutting knife one side roof part is also provided with hilt, described hilt is connected with cylinder through upper padding plate side.
2. a kind of high accuracy punching cutting means according to claim 1, is characterized in that: when described dual-purpose pin compresses descending, described in compress plate and compress frame and abut and compress descending.
3. a kind of high accuracy punching cutting means according to claim 1, is characterized in that: be provided with relief hole in described drift mould, described relief hole runs through lower bolster and die shoe.
4. a kind of high accuracy punching cutting means according to claim 1, is characterized in that: described drift is one group totally two groups with four rows, and the width between described two groups is the width of one group of drift.
5. a kind of high accuracy punching cutting means according to claim 4, is characterized in that: described drift both sides of often organizing are provided with some second springs.
6. a kind of high accuracy punching cutting means according to claim 1, is characterized in that: be positioned at drift both sides bottom described stripper plate and be also provided with guiding punching, and described guiding on lower bolster corresponding to punching is provided with bullport.
7. a kind of high accuracy punching cutting means according to claim 1, is characterized in that: be positioned at drift side bottom described train wheel bridge and be provided with hanging platform.
8. a kind of high accuracy punching cutting means according to claim 1, is characterized in that: described drift external wall of upper portion is connected to form by arcwall and plane of orientation.
9. a kind of high accuracy punching cutting means according to claim 1, is characterized in that: be provided with outer guiding post and outer bush between described upper bolster and die shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510470780.0A CN105013953B (en) | 2015-08-04 | 2015-08-04 | A kind of high-precision punching cutting means |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510470780.0A CN105013953B (en) | 2015-08-04 | 2015-08-04 | A kind of high-precision punching cutting means |
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| CN105013953A true CN105013953A (en) | 2015-11-04 |
| CN105013953B CN105013953B (en) | 2017-12-08 |
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| CN201510470780.0A Active CN105013953B (en) | 2015-08-04 | 2015-08-04 | A kind of high-precision punching cutting means |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040859A (en) * | 2016-07-19 | 2016-10-26 | 无锡杰夫机械科技有限公司 | Water-cooled punching die for automobile metal sheet |
| CN106862385A (en) * | 2017-03-03 | 2017-06-20 | 深圳亿和模具制造有限公司 | A kind of stamping mold for being built-in with roller type floating guiding stock mechanism |
| CN108500116A (en) * | 2018-03-15 | 2018-09-07 | 陈善兰 | A kind of fender fastener machine for automatic working |
| CN110252901A (en) * | 2019-07-08 | 2019-09-20 | 东风汽车有限公司 | Feeding bracket for progressive die punch press |
| CN110560574A (en) * | 2019-10-11 | 2019-12-13 | 顾丽娟 | Sheet metal stamping forming device |
| CN110695181A (en) * | 2018-07-09 | 2020-01-17 | 莱玛特·沃尔特斯有限公司 | Fine blanking press and method for processing a material to be processed |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040859A (en) * | 2016-07-19 | 2016-10-26 | 无锡杰夫机械科技有限公司 | Water-cooled punching die for automobile metal sheet |
| CN106862385A (en) * | 2017-03-03 | 2017-06-20 | 深圳亿和模具制造有限公司 | A kind of stamping mold for being built-in with roller type floating guiding stock mechanism |
| CN106862385B (en) * | 2017-03-03 | 2019-09-10 | 深圳数码模汽车技术有限公司 | A kind of stamping die being built-in with roller type floating guiding stock mechanism |
| CN108500116A (en) * | 2018-03-15 | 2018-09-07 | 陈善兰 | A kind of fender fastener machine for automatic working |
| CN110695181A (en) * | 2018-07-09 | 2020-01-17 | 莱玛特·沃尔特斯有限公司 | Fine blanking press and method for processing a material to be processed |
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| CN110252901A (en) * | 2019-07-08 | 2019-09-20 | 东风汽车有限公司 | Feeding bracket for progressive die punch press |
| CN110252901B (en) * | 2019-07-08 | 2021-04-27 | 东风汽车有限公司 | Feeding bracket for progressive die punch press |
| CN110560574A (en) * | 2019-10-11 | 2019-12-13 | 顾丽娟 | Sheet metal stamping forming device |
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