CN107626824A - A kind of Production of Stamping Die technique suitable for small-sized aluminium plate - Google Patents
A kind of Production of Stamping Die technique suitable for small-sized aluminium plate Download PDFInfo
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- CN107626824A CN107626824A CN201710902999.2A CN201710902999A CN107626824A CN 107626824 A CN107626824 A CN 107626824A CN 201710902999 A CN201710902999 A CN 201710902999A CN 107626824 A CN107626824 A CN 107626824A
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Abstract
The present invention relates to a kind of Production of Stamping Die technique suitable for small-sized aluminium plate, comprise the following steps：Stock, from 45 steel and steel alloy base；Heat treatment, 45 steel take surface hardening modifier treatment, and steel alloy is using the handling process being tempered after integral quenching cooling；Planing surface, thicknesser processing is carried out to blank surface；Scraping, scraping is carried out to the blanket surface in the face of digging；Slow silk；Roughing；Wire cutting；Drilling, drilled using electric-spark drilling technology in specified location；Deburring, the deburring of blanket seamed edge is handled；Stamping die makes；Assembling, upper/lower die is assembled；Refine, repair a die polishing by hand；Demagnetization, demagnetization is carried out to mould；Antirust treatment.The invention has the advantages that versatility is good, machining accuracy is high, die life length, suitable for full automatic punching press streamline, has good adaptability, punching press and punching are organically combined, improve operating efficiency.
Description
Technical field
The present invention relates to a kind of diel, more particularly to a kind of Production of Stamping Die work suitable for small-sized aluminium plate
Skill.
Background technology
For many mini-type punching aluminum products elements, such as many auto parts machineries, hardware part etc., it is required for using punching
Compression mould, some need to punch it after punching press, and traditional handicraft is by two step separate machineds, so does efficiency
Low, precision can not ensure, influence processing efficiency, and traditional moulds are relatively low for the punching precision of small-sized precision components in addition,
It can accomplish progressively to be molded now with the mould of multistep punching press, effectively increase the machining accuracy of complex part, but such mould simultaneously
Tool also needs to be specifically designed, therefore not yet popularizes.
Existing mould development process cost is high, and each development is required for re-molding, ground for the producer
Production life cycle length is sent out, influences its production process, in fact the part of many moulds can be with general, therefore in the design process, needs
The general Sexual behavior mode to the part of mould is considered, as far as possible utilizes mould externally mounted part several times, and simply changes punching press
Mould, development cost is saved, shorten the construction cycle.
The content of the invention
The invention provides a kind of Production of Stamping Die technique suitable for small-sized aluminium plate, has punching precision height, punching
The characteristics of pressure and punching functions organically combine.
To reach above-mentioned purpose, invention employs following technical proposal：A kind of diel suitable for small-sized aluminium plate
Production technology, it is characterised in that comprise the following steps：
S1：Stock, from 45 steel and steel alloy base；
S2：Heat treatment, 45 steel take surface hardening modifier treatment, and steel alloy is using the processing work being tempered after integral quenching cooling
Skill；
S3：Planing surface, thicknesser processing is carried out to blank surface；
S4：Scraping, scraping is carried out to the blanket surface in the face of digging；
S5：Slow silk, is handled surface；
S6：Roughing, preparatory processing is made to blanket profile；
S7：Wire cutting, cutting profile is to requiring；
S8：Drilling, drilled using electric-spark drilling technology in specified location；
S9：Deburring, the deburring of blanket seamed edge is handled；
S10：Stamping die is made, and according to a whole set of punch-pin of production and cavity plate, the punching press degree of punch-pin and cavity plate is stepped up
Until being stamped and formed out product；
S11：Assembling, upper/lower die is assembled；
S12：Refine, the gap uniformity of punch-pin and cavity plate is controlled, repair a die polishing by hand, obtains mould；
S13：Demagnetization, demagnetization processing is carried out to mould；
S14：Antirust oil is coated on antirust treatment, surface.
A kind of above-mentioned Production of Stamping Die technique suitable for small-sized aluminium plate, in wherein S2 heat treatments, 45 steel
Hardening heat is 820 DEG C -850 DEG C in surface hardening modifier treatment, and temperature is 550 DEG C -650 DEG C, and steel alloy is using overall
The handling process being tempered after quenching cooling, 820 DEG C -850 DEG C, cool time 4h of hardening heat, 200 DEG C -250 DEG C of temperature.
A kind of above-mentioned Production of Stamping Die technique suitable for small-sized aluminium plate.Wherein S10 stamping dies made
Cheng Zhong, according to target product shape, one-shot forming mode can be used, can also use by make one group of corresponding punch-pin with it is recessed
The mode that mould is progressively molded.
A kind of above-mentioned Production of Stamping Die technique suitable for small-sized aluminium plate, S4 scrapings are that upper and lower die holder is entered
Row scraping.
A kind of above-mentioned Production of Stamping Die technique suitable for small-sized aluminium plate, demagnetization can be using heating in S13
The method of demagnetization.
According to a kind of diel suitable for small-sized aluminium plate of this technique productions, it is divided into mold and two, lower mould
Point, wherein mold include mounting plate, upper bolster, upper padding plate, train wheel bridge, baffle plate, stripper plate, lower mould include lower plate,
Lower bolster, die shoe, bottom plate, it is characterised in that the mounting plate, upper bolster, upper padding plate, train wheel bridge, baffle plate, stripper plate
Set gradually from top to bottom, the lower plate, lower bolster, die shoe, bottom plate are set gradually from top to bottom, the mounting plate with
Positioned, be bolted by the external orientation screw rod on corner between upper padding plate, between bottom plate and lower bolster, it is described
Between upper bolster and train wheel bridge, connected between die shoe and lower plate by internal guide spiro rod, the train wheel bridge, backstop
Plate, stripper plate, lower plate are divided into feed zone, Stamping Area, de- material area, and sleeve is provided with the feed zone, is covered in the sleeve
There is an inner guiding post, the top in the Stamping Area is provided with cavity plate, and bottom is provided with punch-pin, the cavity plate and punch-pin of the corresponding upper-lower position
Shape is complementary, and the shape of the cavity plate and punch-pin gradually changes from left to right, and Pressing Deformation degree gradually increases, the cavity plate
Bottom is connected with pilot pin, and the bottom of the punch-pin in the de- material area is connected with head part bar, and push rod is provided with below the head part bar, described
Connection Rectangular Spring, is connected between the punch-pin and die shoe by latch below push rod.
Above-mentioned a kind of suitable for the diel of small-sized aluminium plate, two-way pin is provided between baffle plate and stripper plate
Axle.
Above-mentioned a kind of suitable for the diel of small-sized aluminium plate, the mounting plate, upper bolster, upper padding plate, on
Attacked and worn by fixes sleeve in clamping plate, baffle plate, stripper plate.
In above-mentioned a kind of suitable for the diel of small-sized aluminium plate, the part punched for needs, in de- material area
Bore area is provided between Stamping Area, the bore area includes the drilling cavity plate of top and the drilling punch-pin of lower section, the drilling
Cavity plate is connected with turning-bar, and set screw is provided with below the drilling punch-pin.
The advantage of the invention is that：Diel in the present invention is by punch forming and the organic knot of punching to component
Close, processing efficiency can be effectively improved, while punch forming uses the progressively shaping of more cover dies, can effectively improve punching press component
Machining accuracy, ensures product quality, and the present invention is applied to full automatic punching press streamline, has good adaptability, mould leads to
Cross in sleeve and cover inner guiding post to ensure the track to move up and down, mounting plate, upper bolster, upper padding plate, train wheel bridge, baffle plate, de- material
Need to do demagnetization processing before plate, lower plate, lower bolster, die shoe, bottom plate assembling, reduce mismachining tolerance, if being provided with feed zone
Dry safety pin, can improve safety guarantee of the mould in punching course, mounting plate, upper bolster, upper padding plate, upper folder in mould
Plate, baffle plate, stripper plate, lower plate, lower bolster, die shoe, bottom plate can do general procedure, for a series of production
Product, can a replacement punch-pin can be processed with cavity plate, reduce the construction cycle of mould development cost and mould, be advantageous to give birth to
The orderly progress of production.
Diel in the present invention is applied to the punching press of small aluminum product, applied widely, has preferable precision, especially
It is adapted to small-sized and porose aluminum products, and mould is easily assembled to, and precision is high, and service life length, punching course automaticity is high,
The generation of leftover pieces is reduced, it is cost-effective.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art
The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are only to invent
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of invention；
Fig. 2 is the structural representation of invention；
Fig. 3 is the close-up schematic view A of invention；
Fig. 4 is the close-up schematic view B of invention；
Fig. 5 is the close-up schematic view C of invention.
Embodiment
Below in conjunction with the accompanying drawing in inventive embodiments, the technical scheme in inventive embodiments is carried out clearly and completely
Description, it is clear that described embodiment is only invention part of the embodiment, rather than whole embodiments.Based in invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made,
Belong to the scope of invention protection.
Embodiment 1
A kind of Production of Stamping Die technique suitable for small-sized aluminium plate, comprise the following steps：
S1：Stock, from 45 steel and steel alloy base；
S2：Heat treatment, 45 steel take surface hardening modifier treatment, and steel alloy is using the processing work being tempered after integral quenching cooling
Skill；
S3：Planing surface, thicknesser processing is carried out to blank surface；
S4：Scraping, scraping is carried out to the blanket surface in the face of digging；
S5：Slow silk, is handled surface；
S6：Roughing, preparatory processing is made to blanket profile；
S7：Wire cutting, cutting profile is to requiring；
S8：Drilling, drilled using electric-spark drilling technology in specified location；
S9：Deburring, the deburring of blanket seamed edge is handled；
S10：Stamping die is made, and according to a whole set of punch-pin of production and cavity plate, the punching press degree of punch-pin and cavity plate is stepped up
Until being stamped and formed out product；
S11：Assembling, upper/lower die is assembled；
S12：Refine, the gap uniformity of punch-pin and cavity plate is controlled, repair a die polishing by hand, obtains mould；
S13：Demagnetization, demagnetization processing is carried out to mould；
S14：Antirust oil is coated on antirust treatment, surface.
In wherein S2 heat treatments, hardening heat is 820 DEG C -850 DEG C in the quenching modifier treatment of 45 steel surfaces, temperature
For 550 DEG C -650 DEG C, steel alloy is using the handling process being tempered after integral quenching cooling, 820 DEG C -850 DEG C of hardening heat, quenching
Time 4h, 200 DEG C -250 DEG C of temperature, sheet material obtains good performance, S10 stamping die manufacturing process after ensureing heat treatment
In, according to target product shape, one-shot forming mode can be used, can also be used by making one group of corresponding punch-pin and cavity plate
The mode being progressively molded, for the product that shape is more complicated, multiple laddering punching press can obtain higher precision, ensure product
Quality, the S4 scrapings are to carry out scraping to upper and lower die holder, and the flatness of mould is improved by scraping, ensures Product Precision, institute
The method that demagnetization can use heating demagnetization in S13 is stated, mismachining tolerance can be reduced.
Embodiment two
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of diel suitable for small-sized aluminium plate, it is divided into mold and lower mould
Have two parts, wherein mold includes mounting plate 1, upper bolster 2, upper padding plate 3, train wheel bridge 4, baffle plate 5, stripper plate 6, lower mould
Including lower plate 7, lower bolster 8, die shoe 9, bottom plate 10, the mounting plate 1, upper bolster 2, upper padding plate 3, train wheel bridge 4, backstop
Plate 5, stripper plate 6 are set gradually from top to bottom, the mounting plate 1, upper bolster 2, upper padding plate 3, train wheel bridge 4, baffle plate 5, de- material
Attacked and worn by fixes sleeve in plate 6, the lower plate 7, lower bolster 8, die shoe 9, bottom plate 10 are set gradually from top to bottom, described
Positioned, led to by the external orientation screw rod 11 on corner between mounting plate 1 and upper padding plate 3, between bottom plate 10 and lower bolster 8
Bolt connection is crossed, between the upper bolster 2 and train wheel bridge 4, passes through internal guide spiro rod 29 between die shoe 9 and lower plate 7
Connection, is provided with two-way bearing pin 28, the train wheel bridge 4, baffle plate 5, stripper plate 6, lower folder between the baffle plate 5 and stripper plate 6
Plate 7 is divided into feed zone 12, Stamping Area 13, de- material area 14, and sleeve 15 is provided with the feed zone 12, is cased with the sleeve 15
Inner guiding post 16, the top in the Stamping Area 13 are provided with cavity plate 17, and bottom is provided with punch-pin 18, the cavity plate of the corresponding upper-lower position
17 and the shape of punch-pin 18 it is complementary, and the shape of the cavity plate 17 and punch-pin 18 gradually changes from left to right, Pressing Deformation degree by
It is cumulative plus, the bottom of cavity plate 17 is connected with pilot pin 19, and the bottom of the punch-pin 18 in the de- material area 14 is connected with head part bar 20, institute
State the lower section of head part bar 20 and be provided with push rod 21, the lower section of the push rod 21 connection Rectangular Spring 22, between the punch-pin 18 and die shoe 9
Connected by latch 23.
The part punched for needs, is provided with bore area 31, the bore area 31 between de- material area 14 and Stamping Area 13
The drilling punch-pin 25 of drilling cavity plate 24 and lower section including top, the drilling cavity plate 24 are connected with turning-bar 30, and the drilling is convex
The lower section of mould 25 is provided with set screw 26.
In punching press, raw material by feed zone, Stamping Area, de- material area, prepares in feed zone, progressively rushed in Stamping Area successively
It is molded, then cut off, in the multiple punching in de- material area, rotate punching again, then eject the part machined, by leftover pieces
Collect.
The advantage of the invention is that：Diel in the present invention is by punch forming and the organic knot of punching to component
Close, processing efficiency can be effectively improved, while punch forming uses the progressively shaping of more cover dies, can effectively improve punching press component
Machining accuracy, ensures product quality, and the present invention is applied to full automatic punching press streamline, has good adaptability, mould leads to
Cross in sleeve and cover inner guiding post to ensure the track to move up and down, mounting plate, upper bolster, upper padding plate, train wheel bridge, baffle plate, de- material
Need to do demagnetization processing before plate, lower plate, lower bolster, die shoe, bottom plate assembling, reduce mismachining tolerance, if being provided with feed zone
Dry safety pin, can improve safety guarantee of the mould in punching course, mounting plate, upper bolster, upper padding plate, upper folder in mould
Plate, baffle plate, stripper plate, lower plate, lower bolster, die shoe, bottom plate can do general procedure, for a series of production
Product, can a replacement punch-pin can be processed with cavity plate, reduce the construction cycle of mould development cost and mould, be advantageous to give birth to
The orderly progress of production.
Diel in the present invention is applied to the punching press of small aluminum product, applied widely, has preferable precision, especially
It is adapted to small-sized and porose aluminum products, and mould is easily assembled to, and precision is high, and service life length, punching course automaticity is high,
The generation of leftover pieces is reduced, it is cost-effective.
The preferred embodiment of invention is the foregoing is only, it is all in the spiritual and former of invention not to limit invention
Within then, any modification, equivalent substitution and improvements made etc., it should be included within the protection domain of invention.
Claims (9)
1. a kind of Production of Stamping Die technique suitable for small-sized aluminium plate, it is characterised in that comprise the following steps：
S1：Stock, from 45 steel and steel alloy base；
S2：Heat treatment, 45 steel take surface hardening modifier treatment, and steel alloy is using the processing work being tempered after integral quenching cooling
Skill；
S3：Planing surface, thicknesser processing is carried out to blank surface；
S4：Scraping, scraping is carried out to the blanket surface in the face of digging；
S5：Slow silk, is handled surface；
S6：Roughing, preparatory processing is made to blanket profile；
S7：Wire cutting, cutting profile is to requiring；
S8：Drilling, drilled using electric-spark drilling technology in specified location；
S9：Deburring, the deburring of blanket seamed edge is handled；
S10：Stamping die is made, and according to a whole set of punch-pin of production and cavity plate, the punching press degree of punch-pin and cavity plate is stepped up
Until being stamped and formed out product；
S11：Assembling, upper/lower die is assembled；
S12：Refine, the gap uniformity of punch-pin and cavity plate is controlled, repair a die polishing by hand, obtains mould；
S13：Demagnetization, demagnetization processing is carried out to mould；
S14：Antirust oil is coated on antirust treatment, surface.
A kind of 2. Production of Stamping Die technique suitable for small-sized aluminium plate according to claim 1, it is characterised in that its
In middle S2 heat treatments, hardening heat is 820 DEG C -850 DEG C in the quenching modifier treatment of 45 steel surfaces, and temperature is 550 DEG C -650
DEG C, steel alloy is using the handling process being tempered after integral quenching cooling, 820 DEG C -850 DEG C, cool time 4h of hardening heat, tempering
200 DEG C -250 DEG C of temperature.
A kind of 3. Production of Stamping Die technique suitable for small-sized aluminium plate according to claim 1, it is characterised in that its
In middle S10 stamping dies manufacturing process, according to target product shape, one-shot forming mode can be used, can also use and pass through system
Make the mode that one group of corresponding punch-pin is progressively molded with cavity plate.
A kind of 4. Production of Stamping Die technique suitable for small-sized aluminium plate according to claim 1, it is characterised in that institute
It is to carry out scraping to upper and lower die holder to state S4 scrapings.
A kind of 5. Production of Stamping Die technique suitable for small-sized aluminium plate according to claim 1, it is characterised in that institute
State the method that demagnetization can use heating demagnetization in S13.
6. according to a kind of diel suitable for small-sized aluminium plate of the technique productions in claim 1, be divided into mold and
Lower mould two parts, wherein mold include mounting plate（1）, upper bolster（2）, upper padding plate（3）, train wheel bridge（4）, baffle plate（5）、
Stripper plate（6）, lower mould includes lower plate（7）, lower bolster（8）, die shoe（9）, bottom plate（10）, it is characterised in that it is described
Mounting plate（1）, upper bolster（2）, upper padding plate（3）, train wheel bridge（4）, baffle plate（5）, stripper plate（6）Set gradually from top to bottom,
The lower plate（7）, lower bolster（8）, die shoe（9）, bottom plate（10）Set gradually from top to bottom, the mounting plate（1）With
Upper padding plate（3）Between, bottom plate（10）With lower bolster（8）Between pass through the external orientation screw rod on corner（11）Positioning, lead to
Cross bolt connection, the upper bolster（2）With train wheel bridge（4）Between, die shoe（9）With lower plate（7）Between led by inside
To screw rod（29）Connection, the train wheel bridge（4）, baffle plate（5）, stripper plate（6）, lower plate（7）It is divided into feed zone（12）, punching
Nip（13）, de- material area（14）, the feed zone（12）In be provided with sleeve（15）, the sleeve（15）In be cased with inner guiding post
（16）, the Stamping Area（13）In top be provided with cavity plate（17）, bottom is provided with punch-pin（18）, it is described to correspond to the recessed of upper-lower position
Mould（17）And punch-pin（18）Shape is complementary, and the cavity plate（17）And punch-pin（18）Shape gradually change from left to right, punching press
Deformation extent gradually increases, the cavity plate（17）Bottom is connected with pilot pin（19）, the de- material area（14）In punch-pin（18）'s
Bottom is connected with head part bar（20）, the head part bar（20）Lower section is provided with push rod（21）, the push rod（21）Lower section connects rectangle bullet
Spring（22）, the punch-pin（18）With die shoe（9）Between pass through latch（23）Connection.
A kind of 7. diel suitable for small-sized aluminium plate according to claim 6, it is characterised in that：The baffle plate
（5）With stripper plate（6）Between be provided with two-way bearing pin（28）.
A kind of 8. diel suitable for small-sized aluminium plate according to claim 6, it is characterised in that：The mounting plate
（1）, upper bolster（2）, upper padding plate（3）, train wheel bridge（4）, baffle plate（5）, stripper plate（6）In attacked and wear by fixes sleeve.
A kind of 9. diel suitable for small-sized aluminium plate according to claim 6, it is characterised in that：Beaten for needs
The part in hole, in de- material area（14）With Stamping Area（13）Between be provided with bore area（31）, the bore area（31）Including top
Drill cavity plate（24）With the drilling punch-pin of lower section（25）, the drilling cavity plate（24）It is connected with turning-bar（30）, the drilling punch-pin
（25）Lower section is provided with set screw（26）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902999.2A CN107626824A (en) | 2017-09-29 | 2017-09-29 | A kind of Production of Stamping Die technique suitable for small-sized aluminium plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902999.2A CN107626824A (en) | 2017-09-29 | 2017-09-29 | A kind of Production of Stamping Die technique suitable for small-sized aluminium plate |
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| CN107626824A true CN107626824A (en) | 2018-01-26 |
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| CN109571033A (en) * | 2018-12-19 | 2019-04-05 | 安徽甫田幕墙材料有限公司 | A kind of aluminum facade production line machining center |
| CN109807574A (en) * | 2019-01-21 | 2019-05-28 | 德州学院 | The manufacture craft of composable mold |
| CN111015234A (en) * | 2019-12-30 | 2020-04-17 | 山东雷帕得汽车技术股份有限公司 | Drilling tool for automobile transverse stabilizer bar |
| CN111055093A (en) * | 2019-12-03 | 2020-04-24 | 合肥铭衡机械制造有限公司 | Hardware mold machining device and machining method |
| CN111331324A (en) * | 2020-02-17 | 2020-06-26 | 四川科思精密模具有限公司 | Method for preventing corrosion pits from appearing in surface machining of die parts |
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Application publication date: 20180126 |