CN104001788A - Die rotary cutting mechanism - Google Patents
Die rotary cutting mechanism Download PDFInfo
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- CN104001788A CN104001788A CN201410225401.7A CN201410225401A CN104001788A CN 104001788 A CN104001788 A CN 104001788A CN 201410225401 A CN201410225401 A CN 201410225401A CN 104001788 A CN104001788 A CN 104001788A
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- fixed
- push rod
- plate
- cutting mechanism
- rotary cutting
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Abstract
The invention discloses a die rotary cutting mechanism. The die rotary cutting mechanism comprises an upper die base, an upper cushion plate, an upper clamping plate, a stopping plate, a stripping plate, a lower formwork, a lower cushion plate, a lower die base, a fixed plate, a plurality of fixed blocks, movable blocks and a plurality of knife edges. The upper ends of the fixed blocks re respectively fixedly arranged around the fixed plate, the lower ends of the fixed blocks are respectively located around the movable blocks, slippage tracks matched with each other are arranged between the fixed blocks and the movable blocks, and the knife edges are respectively fixed on the movable blocks. A spring and a first push rod are arranged additionally, the upper end of the first push rod abuts against the spring and is accommodated in the upper die base, the lower end of the first push rod slidably penetrates into the upper cushion plate and the upper clamping plate, and the end face of the first push rod is fixed on the fixed plate. The die rotary cutting mechanism is in a pure mechanical principle and is low in cost, and a traditional production pattern which can be performed by means of secondary processing is modified; the die rotary cutting mechanism is simple in structure and convenient to replace and does not need to be maintained by professionals; the end face after the cutting is flat, and the height tolerance is precise.
Description
Technical field
The present invention relates to a kind of rotary cutting mechanism, relate in particular to a kind of mould rotary cutting mechanism.
Background technology
At die industry, the product needed of processing is carried out leftover pieces excision, after when excision generally needs product stripping, adopts mechanical or manual mode again, inefficiency not only, and cut section out-of-flatness.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of mould rotary cutting mechanism, after mould molding, carry out leftover pieces and cut, operation reduction, section is smooth.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of mould rotary cutting mechanism, comprise the upper bolster setting gradually, upper padding plate, train wheel bridge, baffle plate, stripper plate, lower bolster, lower bolster and die shoe, and fixed head, several fixed blocks, movable block and several edges of a knife, several fixed block upper ends are fixed at respectively described fixed head surrounding, several fixed block lower ends lay respectively at described movable block surrounding, between several fixed blocks and movable block, be provided with the sliding rail cooperatively interacting, several edges of a knife are individually fixed on described movable block, separately be provided with spring and the first push rod, this first push rod upper end pushes against this spring and is placed in described upper bolster, and this first push rod lower end is slidably set in described upper padding plate and train wheel bridge and its end face is fixed on described fixed head.
As preferred version of the present invention, on described fixed block, be provided with double wedge, on described movable block, be provided with recessed tooth, this double wedge forms described sliding rail along this recessed tooth slippage.
As preferred version of the present invention, treat that cropping of products is positioned on rocker piece, this rocker piece slides and is arranged on described lower bolster, and this rocker piece below is provided with the second push rod for this rocker piece of jacking.
The invention has the beneficial effects as follows: this mould rotary cutting mechanism utilizes the relative motion structure of movable block and fixed block to realize the driving of the edge of a knife, belongs to pure theory of mechanics, more reliable and more stable with respect to cylinder or servo motor, and cost is lower; Changed the general layout that tradition needs secondary operations just can produce; Simple for structure, after long-term use after attrition, can self-changeable, it is convenient to change, and does not need professional to maintain, change; End face after cutting is smooth, and height tolerance is accurate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the local structure for amplifying schematic diagram of Fig. 1;
Fig. 3 is fixed block of the present invention and movable block position relationship schematic diagram.
By reference to the accompanying drawings, make the following instructions:
1---upper bolster 2---upper padding plate
3---train wheel bridge 4---stop plate
5---stripper plate 6---lower bolster
7---lower bolster 8---die shoe
9---fixed head 10---fixed block
11---movable block 12---edge of a knife
13---sliding rail 14---spring
15---first push rod 16---product
17---rocker piece 18---second push rod
131---double wedge 132---recessed tooth
The specific embodiment
Below in conjunction with accompanying drawing, a preferred embodiment of the present invention is elaborated.But protection scope of the present invention is not limited to following embodiment, the simple equivalence of in every case being done with the present patent application the scope of the claims and description changes and modifies, within all still belonging to patent covering scope of the present invention.
As Figure 1-3, a kind of mould rotary cutting mechanism, comprise the upper bolster 1, upper padding plate 2, train wheel bridge 3, baffle plate 4, stripper plate 5, lower bolster 6, lower bolster 7 and the die shoe 8 that set gradually, and fixed head 9, several fixed blocks 10, movable block 11 and several edges of a knife 12, several fixed block upper ends are fixed at respectively described fixed head surrounding, several fixed block lower ends lay respectively at described movable block surrounding, between several fixed blocks and movable block, be provided with the sliding rail 13 cooperatively interacting, several edges of a knife are individually fixed on described movable block; Separately be provided with spring 14 and the first push rod 15, this first push rod upper end pushes against this spring and is placed in described upper bolster, and this first push rod lower end is slidably set in described upper padding plate and train wheel bridge and its end face is fixed on described fixed head.
On described fixed block, be provided with double wedge 131, be provided with recessed tooth 132 on described movable block, this double wedge forms described sliding rail 13 along this recessed tooth slippage.
Treat that cropping of products 16 is positioned on rocker piece 17, this rocker piece slides and is arranged on described lower bolster, and this rocker piece below is provided with the second push rod 18 for this rocker piece of jacking.
During work, by the first push rod, promoting fixed head moves, fixed head is when motion, because making movable block, the sliding rail arranging between fixed block and movable block moves along this sliding rail, thereby the edge of a knife being fixed on this movable block is moved, and then make the material generation deformation of processing, squeeze off effect, because the edge of a knife arranges, form annular, therefore can make the edge of a knife form clockwise ring cutting along product surrounding along the sliding rail of design.
Claims (3)
1. a mould rotary cutting mechanism, comprise the upper bolster (1) setting gradually, upper padding plate (2), train wheel bridge (3), baffle plate (4), stripper plate (5), lower bolster (6), lower bolster (7) and die shoe (8), it is characterized in that: also comprise fixed head (9), several fixed blocks (10), movable block (11) and several edges of a knife (12), several fixed block upper ends are fixed at respectively described fixed head surrounding, several fixed block lower ends lay respectively at described movable block surrounding, between several fixed blocks and movable block, be provided with the sliding rail (13) cooperatively interacting, several edges of a knife are individually fixed on described movable block, separately be provided with spring (14) and the first push rod (15), this first push rod upper end pushes against this spring and is placed in described upper bolster, and this first push rod lower end is slidably set in described upper padding plate and train wheel bridge and its end face is fixed on described fixed head.
2. mould rotary cutting mechanism according to claim 1, is characterized in that: on described fixed block, be provided with double wedge (131), be provided with recessed tooth (132) on described movable block, this double wedge forms described sliding rail (13) along this recessed tooth slippage.
3. mould rotary cutting mechanism according to claim 1 and 2, it is characterized in that: treat that cropping of products (16) is positioned on rocker piece (17), this rocker piece slides and is arranged on described lower bolster, and this rocker piece below is provided with the second push rod (18) for this rocker piece of jacking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225401.7A CN104001788A (en) | 2014-05-26 | 2014-05-26 | Die rotary cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225401.7A CN104001788A (en) | 2014-05-26 | 2014-05-26 | Die rotary cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104001788A true CN104001788A (en) | 2014-08-27 |
Family
ID=51362858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410225401.7A Pending CN104001788A (en) | 2014-05-26 | 2014-05-26 | Die rotary cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104001788A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499367A (en) * | 2016-01-20 | 2016-04-20 | 苏州和林微纳科技有限公司 | Refined stamping die rotary cut structure and machining method thereof |
| CN106311897A (en) * | 2015-07-08 | 2017-01-11 | 无锡鹏德汽车配件有限公司 | Stretching and rotary cutting compound die for thin-material end cone |
| CN112775258A (en) * | 2020-12-11 | 2021-05-11 | 东莞市新美洋技术有限公司 | Rotary cutter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172709A (en) * | 2011-01-29 | 2011-09-07 | 昆山联德精密机械有限公司 | Pneumatic connection rod type rotary cutting mould |
| CN201978988U (en) * | 2011-02-09 | 2011-09-21 | 启懋五金制品(深圳)有限公司 | Drawing part mouth edge anti-tilt roll rotary-cut mould |
| CN102327993A (en) * | 2011-10-20 | 2012-01-25 | 无锡海特精密模具有限公司 | Longitudinally cutting submodule mechanism capable of limiting cutting depth |
| CN102397947A (en) * | 2011-10-26 | 2012-04-04 | 铜陵百瑞豪科技有限公司 | Composite die for edge cutting and punching |
| CN203030707U (en) * | 2013-01-25 | 2013-07-03 | 卧龙电气集团股份有限公司 | Motor iron core blanking die with floating female die |
| CN203842993U (en) * | 2014-05-26 | 2014-09-24 | 铂翔超精密模具科技（昆山）有限公司 | Die rotary cutting mechanism |
-
2014
- 2014-05-26 CN CN201410225401.7A patent/CN104001788A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172709A (en) * | 2011-01-29 | 2011-09-07 | 昆山联德精密机械有限公司 | Pneumatic connection rod type rotary cutting mould |
| CN201978988U (en) * | 2011-02-09 | 2011-09-21 | 启懋五金制品(深圳)有限公司 | Drawing part mouth edge anti-tilt roll rotary-cut mould |
| CN102327993A (en) * | 2011-10-20 | 2012-01-25 | 无锡海特精密模具有限公司 | Longitudinally cutting submodule mechanism capable of limiting cutting depth |
| CN102397947A (en) * | 2011-10-26 | 2012-04-04 | 铜陵百瑞豪科技有限公司 | Composite die for edge cutting and punching |
| CN203030707U (en) * | 2013-01-25 | 2013-07-03 | 卧龙电气集团股份有限公司 | Motor iron core blanking die with floating female die |
| CN203842993U (en) * | 2014-05-26 | 2014-09-24 | 铂翔超精密模具科技（昆山）有限公司 | Die rotary cutting mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311897A (en) * | 2015-07-08 | 2017-01-11 | 无锡鹏德汽车配件有限公司 | Stretching and rotary cutting compound die for thin-material end cone |
| CN106311897B (en) * | 2015-07-08 | 2018-01-16 | 无锡鹏德汽车配件有限公司 | A kind of thin material end cone stretching rotary-cut composite die |
| CN105499367A (en) * | 2016-01-20 | 2016-04-20 | 苏州和林微纳科技有限公司 | Refined stamping die rotary cut structure and machining method thereof |
| CN112775258A (en) * | 2020-12-11 | 2021-05-11 | 东莞市新美洋技术有限公司 | Rotary cutter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140827 |
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| RJ01 | Rejection of invention patent application after publication |