CN103949534B - Porous fine and de- material mould - Google Patents
Porous fine and de- material mould Download PDFInfo
- Publication number
- CN103949534B CN103949534B CN201410179747.8A CN201410179747A CN103949534B CN 103949534 B CN103949534 B CN 103949534B CN 201410179747 A CN201410179747 A CN 201410179747A CN 103949534 B CN103949534 B CN 103949534B
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- China
- Prior art keywords
- red needle
- plate
- porous fine
- punching
- feeding plate
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Abstract
The invention discloses a kind of porous fine and de- material mould, including upper module and lower module, upper module includes：Upper bolster, upper padding plate, lower module include：Die shoe, lower bolster and feeding plate, also include：Some set punch dies, often covering punch die includes：The red needle fixed plate being fixedly connected with upper padding plate, red needle fixed plate are provided with some red needles, are additionally provided with ejecting mechanism below feeding plate.It is beneficial in that：The porous fine of the present invention and de- material mould, it is applied to the large number of product of punching, using the principle for being spaced punching in batches, it is provided with some set punch dies, and cover punch die using identical localization criteria more, to guarantee punching precision and accuracy, hole position position degree ± 0.05mm, hole position perpendicularity≤0.05mm；Using many set punch dies, and red needle is designed as step, improves red needle intensity；Creatively devising can be automatically by the ejecting mechanism on blanking top to blanking plate surface, without the need for manually operating safe and efficient.
Description
Technical field
The present invention relates to a kind of mould, and in particular to a kind of porous fine and de- material mould.
Background technology
Punching die is widely used class instrument in commercial production, with more and more higher is required to product quality, right
Also stricter in the precise requirements of punching.Particularly, the punching of some products is large number of, as many as individual up to 100-200, hole
Also closer with the distance between hole, traditional punching die cannot meet the requirement of punching degree of accuracy and red needle high intensity,
And de- material needs are accomplished manually, relatively inefficient, it is impossible to meet high-quality in modern production, efficient requirement.
Content of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of porous fine and de- material mould, realize
In batches interval punching and under re-pack ejection demoulding, it is ensured that punching precision and quality.
In order to realize that above-mentioned target, the present invention are adopted the following technical scheme that：
Porous fine and de- material mould, including upper module and lower module, the upper module includes：Upper bolster, upper padding plate, institute
Stating lower module includes：Die shoe, lower bolster and feeding plate, also include：Some set punch dies, often covering punch die includes：With upper padding plate
The red needle fixed plate being fixedly connected, the red needle fixed plate are provided with some red needles；Red needle punching through some set punch dies
After pressure, the whole punching areas of product formation to be punched；It is formed with the feeding plate corresponding with whole punching areas many
Individual material-dropping hole, is additionally provided with the ejecting mechanism for ejecting blanking below the feeding plate.
Aforementioned ejecting mechanism includes：Re-pack under being arranged at below feeding plate, drive under re-pack move upwards driving dress
Put, described under re-pack on be formed with multiple projections corresponding with blanking hole site and that material-dropping hole can be contained in, the projection
Height not less than the material-dropping hole depth and product to be punched material thickness sum.Thus the waste material for sweeping away can be pushed up in time
Go out, then waste material can be discharged by purger, realization takes off material, whole without the need for manually operating, safe and efficient.
Preferably, aforementioned driving means are cylinder or motor.
Aforementioned lower bolster is fixedly connected by vertical guide pillar with feeding plate, described under re-pack be formed with and guide pillar coordinate
Pilot hole and can slide up and down, so as to realize preferably positioning, prevent down the displacement that re-packs, more accurately to eject waste material
Realize de- material.
Preferably, the depth of aforementioned material-dropping hole is thick more than the material of product to be punched, during punch operation, the projection top
The bottom of material-dropping hole is stretched into dividing.
Further, aforementioned upper padding plate is provided with multiple locating dowels, and the red needle fixed plate has and locating dowel cooperation
Location hole, is also formed with the upper padding plate for carrying out spacing positive stop to red needle fixed plate, it is ensured that often set punching is solid
Fixed board is positioned using identical, and then ensures punching precision.
Further, aforementioned red needle is the step that top is thick, bottom is thin, strengthens red needle intensity, increased mould
Service life.
The invention has benefit that：The porous fine of the present invention and de- material mould, it is adaptable to which punching is large number of
Product, using the principle for being spaced punching in batches, is provided with some set punch dies, and covers punch die using identical localization criteria more,
To guarantee punching precision and accuracy, hole position position degree ± 0.05mm, hole position perpendicularity≤0.05mm；Using many set punch dies, and
And red needle is designed as step, red needle intensity is improve；Creatively devising can be automatically by blanking top to blanking plate surface
Ejecting mechanism, without the need for manually operating, safety and efficiently.
Description of the drawings
Fig. 1 is the structural representation of the porous fine of the present invention and de- material mould.
The implication of reference in figure：1st, upper module, 11, upper bolster, 12, upper padding plate, 2, lower module, 21, die shoe,
22nd, lower bolster, 23, feeding plate, 231, material-dropping hole, 3, red needle fixed plate, 31, red needle, 4, under re-pack, 41, projection, 5, drive dress
Put, 61, guide pillar, 71, locating dowel, 72, location hole, 8, positive stop.
Specific embodiment
Make specific introduction to the present invention below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, the porous fine of the present invention and de- material mould include module 1 and lower module 2, and wherein, upper module 1 is wrapped
Include：Upper bolster 11, upper padding plate 12, lower module 2 include：Die shoe 21, lower bolster 22 and feeding plate 23.Additionally, also including：If
Dry set punch die, often covering punch die includes：The red needle fixed plate 3 being fixedly connected with upper padding plate 12, red needle fixed plate 3 are provided with some punchings
Pin 31.Depending on the concrete tricks of punch die is according to the punching quantity and dense degree of product to be punched, it then follows be spaced punching in batches
Principle, 100-200 hole of general punching press are using two sets of punch dies, after 31 punching press of red needle of all punch dies, to be punched
The whole punching areas of product just define.Multiple material-dropping holes corresponding with whole punching areas are formed with feeding plate 23
231, so, a feeding plate 23 can be applied to many set punch dies, when changing punch die, and need not change feeding plate 23,
Improve efficiency and convenience.
Above we had said, in prior art, generally by manually taking away the waste material of punching press, not only time-consuming took
, also there is great potential safety hazard, in the present invention, be additionally provided with below feeding plate 23 and blanking ejected to 23 surface of feeding plate in power
Ejecting mechanism.The ejecting mechanism is specifically included：Re-pack 4 under being arranged at below feeding plate 23, drive under re-pack and 4 move upwards
Driving means 5（Such as cylinder or motor etc.）, re-pack under and be formed with corresponding with 231 position of material-dropping hole on 4 and can accommodate
In multiple projections 41 of material-dropping hole 231, and the height a of projection 41 is not less than depth b and the product to be punched of material-dropping hole 231
Material thickness c sums, i.e. a >=b+c.Thus the waste material for sweeping away can be ejected in time upwards to the surface of feeding plate 23, then by blowing
Waste material is discharged by sweeping equipment, realization takes off material, whole without the need for manually operate, safe and efficient.
Preferably lower bolster 22 is fixedly connected by vertical guide pillar 61 with feeding plate 23 as a kind of, under re-pack and 4 be formed with
The pilot hole coordinated with guide pillar 61（Not shown in figure）And can slide up and down, so as to realize preferably positioning, prevent from down beating
Plate 4 is shifted, so that waste material ejection is realized de- material more accurately.
As shown in figure 1, be provided with multiple locating dowels 71 on upper padding plate 12, and red needle fixed plate 3 is had and is matched somebody with somebody with locating dowel 71
The location hole 72 of conjunction, the shape of red needle fixed plate 3 are identical, and location hole 72 is also disposed at same position, it is ensured that cover punch die more and adopt
Identical localization criteria is used, to ensure the accuracy of punching position.Further, it is also formed with upper padding plate 12 for liquidating
Whether pin fixed plate 3 carries out spacing positive stop 8, consistent with the position for checking punch die, so as to be further ensured that punching position,
Thus achieve hole position position degree ± 0.05mm.
In order to strengthen 31 intensity of red needle, red needle 31 is designed as the step that top is thick, bottom is thin shown in Fig. 1, thus
Increased the mold use life-span.
During punch operation, product to be punched is placed in above feeding plate 23 and is fixed, punch die is that red needle 31 is descending,
Target location punching, waste material are fallen in material-dropping hole 231, it is preferable that the depth of material-dropping hole 231 is thick more than the material of product to be punched,
And when punch operation is executed, stretch into the bottom of material-dropping hole 231 so that waste material will not be from material-dropping hole 41 top section of projection
Leak in 231, after the completion of punching, die sinking 4 is pushed up in the presence of driving means 5 with re-packing at present, upwards due to projection 41
Height a is not less than depth b of material-dropping hole 231 and the material thickness c sums of product to be punched, so, waste material can be ejected by projection 41,
Then purged using purger, you can de- material.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, all obtained by the way of equivalent or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
Claims (5)
1. porous fine and de- material mould, including upper module and lower module, the upper module includes：Upper bolster, upper padding plate, described
Lower module includes：Die shoe, lower bolster and feeding plate, it is characterised in that also include：Some set punch dies, often covering punch die includes：
The red needle fixed plate being fixedly connected with upper padding plate, the red needle fixed plate are provided with some red needles；Through some set punch dies
Red needle punching press after, the whole punching areas of product formation to be punched；It is formed with the feeding plate and whole punching areas phase
Corresponding multiple material-dropping holes, are additionally provided with the ejecting mechanism for ejecting blanking below the feeding plate；The ejecting mechanism includes：If
Re-pack under being placed in below feeding plate, drive under re-pack the driving means that moves upwards, described under re-pack on be formed with and blanking
Hole site corresponds to and can be contained in multiple projections of material-dropping hole, and the height of the projection is not less than the depth of the material-dropping hole
Material thickness sum with product to be punched；The depth of the material-dropping hole is thick more than the material of product to be punched, during punch operation, described convex
The bottom of material-dropping hole is stretched into block top section.
2. porous fine according to claim 1 and de- material mould, it is characterised in that the driving means are cylinder or electricity
Machine.
3. porous fine according to claim 1 and de- material mould, it is characterised in that the lower bolster is passed through with feeding plate
Vertical guide pillar is fixedly connected, described under re-pack be formed with guide pillar coordinate pilot hole and can slide up and down.
4. porous fine according to any one of claim 1-3 and de- material mould, it is characterised in that set on the upper padding plate
Have multiple locating dowels, the red needle fixed plate has the location hole coordinated with locating dowel, be also formed with the upper padding plate for
Spacing positive stop is carried out to red needle fixed plate.
5. porous fine according to claim 4 and de- material mould, it is characterised in that the red needle is that top is thick, bottom
Thin step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179747.8A CN103949534B (en) | 2014-04-30 | 2014-04-30 | Porous fine and de- material mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179747.8A CN103949534B (en) | 2014-04-30 | 2014-04-30 | Porous fine and de- material mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103949534A CN103949534A (en) | 2014-07-30 |
| CN103949534B true CN103949534B (en) | 2017-03-15 |
Family
ID=51326957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410179747.8A Expired - Fee Related CN103949534B (en) | 2014-04-30 | 2014-04-30 | Porous fine and de- material mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103949534B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127282B (en) * | 2015-09-30 | 2017-07-18 | 苏州龙行洲实业有限公司 | A kind of hardware dies of holding hole precision |
| CN107363151A (en) * | 2017-08-30 | 2017-11-21 | 中山市创智智能科技有限公司 | Facilitate the diel of de- material |
| CN107716700A (en) * | 2017-11-13 | 2018-02-23 | 东莞市兆丰精密仪器有限公司 | A kind of fully automatic high-speed perforating press |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3620113A (en) * | 1969-09-08 | 1971-11-16 | Dayton Progress Corp | Ejector type punch |
| US3733946A (en) * | 1971-02-16 | 1973-05-22 | R Davis | Support assembly for punches and piston rods |
| CN201702243U (en) * | 2010-04-22 | 2011-01-12 | 南通泰利电力科技有限公司 | Copper bar punching mold |
| CN201960031U (en) * | 2010-05-27 | 2011-09-07 | 长沙仙达实业有限公司 | Perforated-plate punching device |
| CN202878401U (en) * | 2012-10-22 | 2013-04-17 | 深圳市冠为印务有限公司 | Scrap-clearing punching device |
| CN203109035U (en) * | 2013-01-23 | 2013-08-07 | 宁波五谷金属制品有限公司 | Disc sieve hole partitioned punching die |
| CN203842994U (en) * | 2014-04-30 | 2014-09-24 | 昆山长运电子工业有限公司 | Multi-hole fine punching and stripping die |
-
2014
- 2014-04-30 CN CN201410179747.8A patent/CN103949534B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103949534A (en) | 2014-07-30 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210430 |