CN106964695A - One kind waves blanking die - Google Patents
One kind waves blanking die Download PDFInfo
- Publication number
- CN106964695A CN106964695A CN201710172249.4A CN201710172249A CN106964695A CN 106964695 A CN106964695 A CN 106964695A CN 201710172249 A CN201710172249 A CN 201710172249A CN 106964695 A CN106964695 A CN 106964695A
- Authority
- CN
- China
- Prior art keywords
- die
- plate
- mould
- bolster
- guide pillar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention provides one kind and waves blanking die, including upper die and lower die, and the structure of the upper mould is arranged on upper bolster；Knockout plate and upper padding plate are provided with the upper mould；The knockout plate is located at the surface of upper padding plate and parallel with upper padding plate；Four suction through holes are provided between the knockout plate and upper padding plate；Balancing spring is provided between per the adjacent two pairs suction through holes；The bottom of the suction through hole of the upper mould is provided with scraping wings；Connected between the cavity plate and upper scraping wings by die plate insert；It is connected between the upper die and lower die by guide pillar；Guide pillar pressing plate is provided between the guide pillar bottom and lower mould；The structure of the lower mould is arranged on die shoe；One piece of lower bolster is closely set on the die shoe；The upper scraping wings and lower scraping wings are staggered successively.Reasonable in design of the present invention, can realize automation jet-bedding, and production efficiency is high, product quality is stable, and frock is safe and simple.
Description
Technical field
The invention belongs to stamping part die field, and in particular to one kind waves blanking die.
Background technology
Mould is often used in field of machining, common hot pressing in production, and requirement of the cold pressing to mould is all very
High common mechanical is due to the relation of production, and the loss to mould is very big.
When electromechanical manufacture field mould is in production, bedding and padding often are placed in the lower section of rapidoprint, it is mostly after taking-up to be
Bedding and padding are taken out by the way of beaing, are wasted time and energy, and certain damage is will also result in product.
Traditional handicraft is by the coiled strip of buying, and according to the size of oneself institute's converted products, the bilateral surplus for putting 5-8mm is opened
Into corresponding billot, carry out blanking, efficiency is low, both sides justify tangent place and relatively large leftover pieces, material use side occur
Face is excessively poor.
In summary, in order to improve market competition advantage, original traditional processing technology is changed, the application's waves blanking
Mould realizes automation jet-bedding, improves production efficiency, product quality, stock utilization, reduces operating personnel, reduces into
This, and the person and the safety of tooling device is guaranteed, so as to improve competitive advantage.
The content of the invention
Blanking die is waved it is an object of the invention to the one kind for solving above-mentioned prior art problem and providing.
One kind waves blanking die, including upper die and lower die, and the structure of the upper mould is arranged on upper bolster；On described
Knockout plate and upper padding plate are provided with mould；The knockout plate is located at the surface of upper padding plate and parallel with upper padding plate；The dnockout
Four suction through holes are provided between plate and upper padding plate；Balancing spring is provided between per the adjacent two pairs suction through holes；Institute
The bottom for stating the suction through hole of mould is provided with scraping wings；Upper padding plate bottom outermost is provided with cavity plate；It is described recessed
Connected between mould and upper scraping wings by die plate insert；Described upper bolster one end is provided with upper cutter；The upper cutter and upper mould
Upper cutter backing plate is provided between seat；The upper cutter, upper cutter backing plate and upper bolster are fixed by rivet；The upper mould is with
It is connected between mould by guide pillar；Guide pillar pressing plate is provided between the guide pillar bottom and lower mould；The structure of the lower mould is all provided with
Put on die shoe；One piece of lower bolster is closely set on the die shoe；From left to right it is disposed with the lower bolster recessed
Punch-pin, mesopore punch-pin and concave-convex mold；Lower scraping wings is provided between concave-convex mold and the mesopore punch-pin；The lower bolster outermost
Two discharging rubbers are set；Stripper is set at the top of the discharging rubber；The concave-convex mold and discharging rubber and stripper
Between be provided with concave-convex mold insert；The upper scraping wings and lower scraping wings are staggered successively；The die shoe side is provided with
Lower cutter；Fixed between the die shoe and lower cutter by rivet；Between the upper bolster and guide pillar, die shoe and guide pillar it
Between be provided with standard guide pin bushing.
Above-mentioned one kind waves blanking die, and the discharging rubber is internally provided with drift.
Above-mentioned one kind waves blanking die, and the quantity of the guide pillar is four, is respectively arranged at upper bolster and die shoe
Corner.
Above-mentioned one kind waves blanking die, spacing by rivet between the standard guide pin bushing and upper bolster and die shoe.
Above-mentioned one kind waves blanking die, is fixed between the upper bolster and upper padding plate by screw and nut
Beneficial effects of the present invention：
1st, the discharging rubber that both sides are set below stripper can reduce the abrasion of the machine in discharging.
2nd, the upper scraping wings is staggered successively in lower scraping wings, can make the material uniform force to be processed of inside,
Avoid the problem of putting and caused by inventory disposal.
Reasonable in design of the present invention, can realize automation jet-bedding, and production efficiency is high, product quality is stable, and frock is pacified
It is complete easy.
Brief description of the drawings
Fig. 1 is front view of the present invention；
Fig. 2 is top view of the present invention.
Embodiment
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to the present invention's
Any limitation.
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of technical scheme：One kind waves blanking die, including upper mould is with
Mould, the structure of the upper mould 1 is arranged on upper bolster 2；Knockout plate 3 and upper padding plate 4 are provided with the upper mould 1；It is described to beat
Flitch 3 is located at the surface of upper padding plate 4 and parallel with upper padding plate 4；Four suctions are provided between the knockout plate 3 and upper padding plate 4
Material through hole 5；Balancing spring 6 is provided between per the adjacent two pairs suction through holes 5, the effect of the balancing spring 6 is to ensure that
Balance between upper padding plate 4 and knockout plate 3, it is ensured that both stress equalizations；The bottom of the suction through hole 5 of the upper mould 1 is respectively provided with
There is upper scraping wings 7；The effect of the suction through hole 5 is that, in processing, material produces deformation in controlled range；The upper padding plate
4 bottom outermosts are provided with cavity plate 8；Connected between the cavity plate 8 and upper scraping wings 7 by die plate insert 9；The upper bolster 2
One end is provided with upper cutter 10；Upper cutter backing plate 11 is provided between the upper cutter 10 and upper bolster 2；The upper cutter 10,
Upper cutter backing plate 11 and upper bolster 2 are fixed by rivet 12；It is connected between the upper mould 1 and lower mould 13 by guide pillar 14；Institute
State and be provided with guide pillar pressing plate 15 between the bottom of guide pillar 14 and lower mould 13；The structure of the lower mould 13 is arranged on die shoe 16；
One piece of lower bolster 17 is closely set on the die shoe 16；From left to right be disposed with the lower bolster 17 concave-convex mold 18,
Mesopore punch-pin 19 and concave-convex mold 18；Lower scraping wings 20 is provided between the concave-convex mold 18 and mesopore punch-pin 19；The lower bolster
17 outermosts set two discharging rubbers 21；The top of the discharging rubber 21 is set under stripper 22, the stripper 22
The discharging rubber 21 that square both sides are set can bear a part of pressure in discharging, reduce the loss of mould；The concave-convex mold 18
Concave-convex mold insert 23 is provided between discharging rubber 21 and stripper 22；The upper scraping wings 7 and lower scraping wings 20 are handed over successively
Mistake is arranged, and can make the material uniform force to be processed of inside, it is to avoid the inventory disposal caused by the problem of putting；Under described
The side of die holder 16 is provided with lower cutter 24；Fixed between the die shoe 16 and lower cutter 24 by rivet 12；The upper bolster 2
Standard guide pin bushing 25 is provided between guide pillar 14, between die shoe 16 and guide pillar 14.
The discharging rubber 21 is internally provided with drift 26.
The quantity of the guide pillar 14 is four, the corner of upper bolster 2 and die shoe 16 is respectively arranged at, using four guide pillars
14 positioning, can be accurately controlled the size of processing material.
It is spacing by rivet 12 between the standard guide pin bushing 25 and upper bolster 2 and die shoe 16；The rivet 12 not only rises
To the effect being connected, the position of upper bolster 2 and die shoe 16 can also be limited, it is to avoid sideslip and cause scrapping for product.
Fixed between the upper bolster 2 and upper padding plate 4 by screw and nut 27.
Reasonable in design of the present invention, can realize automation jet-bedding, and production efficiency is high, product quality is stable, and frock is pacified
It is complete easy.
The preferred embodiment of the present invention described in detail above, but the present invention is not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, can carry out a variety of equivalents to technical scheme, these
Equivalents belong to protection scope of the present invention.
Claims (5)
1. one kind waves blanking die, it is characterised in that：Including upper die and lower die, the structure of the upper mould is arranged at upper bolster
On；Knockout plate and upper padding plate are provided with the upper mould；The knockout plate is located at the surface of upper padding plate and parallel with upper padding plate；
Four suction through holes are provided between the knockout plate and upper padding plate；Balance is provided between per the adjacent two pairs suction through holes
Spring；The bottom of the suction through hole of the upper mould is provided with scraping wings；Upper padding plate bottom outermost is provided with cavity plate；
Connected between the cavity plate and upper scraping wings by die plate insert；Described upper bolster one end is provided with upper cutter；The upper cutter
Upper cutter backing plate is provided between upper bolster；The upper cutter, upper cutter backing plate and upper bolster are fixed by rivet；On described
It is connected between mould and lower mould by guide pillar；Guide pillar pressing plate is provided between the guide pillar bottom and lower mould；The knot of the lower mould
Structure is arranged on die shoe；One piece of lower bolster is closely set on the die shoe；From left to right set successively on the lower bolster
It is equipped with concave-convex mold, mesopore punch-pin and concave-convex mold；Lower scraping wings is provided between concave-convex mold and the mesopore punch-pin；The lower bolster
Outermost sets two discharging rubbers；Stripper is set at the top of the discharging rubber；The concave-convex mold and discharging rubber and
Concave-convex mold insert is provided between stripper；The upper scraping wings and lower scraping wings are staggered successively；The die shoe side
It is provided with lower cutter；Fixed between the die shoe and lower cutter by rivet；Between the upper bolster and guide pillar, die shoe with
Standard guide pin bushing is provided between guide pillar.
2. one kind according to claim 1 waves blanking die, it is characterised in that：The discharging rubber is internally provided with punching
Head.
3. one kind according to claim 1 waves blanking die, it is characterised in that：The quantity of the guide pillar is four, point
The corner of upper bolster and die shoe is not arranged at.
4. one kind according to claim 1 waves blanking die, it is characterised in that：The standard guide pin bushing and upper bolster and under
It is spacing by rivet between die holder.
5. one kind according to claim 1 waves blanking die, it is characterised in that：Lead between the upper bolster and upper padding plate
Screw and nut is crossed to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710172249.4A CN106964695A (en) | 2017-03-22 | 2017-03-22 | One kind waves blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710172249.4A CN106964695A (en) | 2017-03-22 | 2017-03-22 | One kind waves blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106964695A true CN106964695A (en) | 2017-07-21 |
Family
ID=59328761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710172249.4A Pending CN106964695A (en) | 2017-03-22 | 2017-03-22 | One kind waves blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106964695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347490A (en) * | 2018-12-21 | 2020-06-30 | 汉达精密电子(昆山)有限公司 | Precision cutting die structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202004598U (en) * | 2010-12-29 | 2011-10-05 | 宁波鸿达电机模具有限公司 | Floating blanking structure used for motor core die |
| CN202762887U (en) * | 2012-07-20 | 2013-03-06 | 宁波鸿达电机模具有限公司 | Knock-out device for automatic feed and suction |
| CN203872004U (en) * | 2014-03-07 | 2014-10-08 | 江苏通达动力科技股份有限公司 | Fully-compound stator and rotor blanking die |
| CN104518621A (en) * | 2013-09-29 | 2015-04-15 | 浙江中友电器有限公司 | Method for manufacturing micro-motor stator and rotor punching sheets and mould specialized for punching of stator punching sheet |
| CN204817644U (en) * | 2015-06-08 | 2015-12-02 | 江苏通达动力科技股份有限公司 | Motor core is automatic to wave towards blanking mould |
| CN205200286U (en) * | 2015-12-21 | 2016-05-04 | 江苏富松模具科技有限公司 | What silicon steel plate was utilized to high efficiency sways punching press double entry mould |
| CN205995993U (en) * | 2016-08-12 | 2017-03-08 | 宁波鸿达电机模具有限公司 | One kind is waved and is rushed blanking single-stroke mould |
-
2017
- 2017-03-22 CN CN201710172249.4A patent/CN106964695A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202004598U (en) * | 2010-12-29 | 2011-10-05 | 宁波鸿达电机模具有限公司 | Floating blanking structure used for motor core die |
| CN202762887U (en) * | 2012-07-20 | 2013-03-06 | 宁波鸿达电机模具有限公司 | Knock-out device for automatic feed and suction |
| CN104518621A (en) * | 2013-09-29 | 2015-04-15 | 浙江中友电器有限公司 | Method for manufacturing micro-motor stator and rotor punching sheets and mould specialized for punching of stator punching sheet |
| CN203872004U (en) * | 2014-03-07 | 2014-10-08 | 江苏通达动力科技股份有限公司 | Fully-compound stator and rotor blanking die |
| CN204817644U (en) * | 2015-06-08 | 2015-12-02 | 江苏通达动力科技股份有限公司 | Motor core is automatic to wave towards blanking mould |
| CN205200286U (en) * | 2015-12-21 | 2016-05-04 | 江苏富松模具科技有限公司 | What silicon steel plate was utilized to high efficiency sways punching press double entry mould |
| CN205995993U (en) * | 2016-08-12 | 2017-03-08 | 宁波鸿达电机模具有限公司 | One kind is waved and is rushed blanking single-stroke mould |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347490A (en) * | 2018-12-21 | 2020-06-30 | 汉达精密电子(昆山)有限公司 | Precision cutting die structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |
|
| RJ01 | Rejection of invention patent application after publication |