CN109604423A - A kind of frame clsss die-cast product one-step punching device - Google Patents
A kind of frame clsss die-cast product one-step punching device Download PDFInfo
- Publication number
- CN109604423A CN109604423A CN201910081868.1A CN201910081868A CN109604423A CN 109604423 A CN109604423 A CN 109604423A CN 201910081868 A CN201910081868 A CN 201910081868A CN 109604423 A CN109604423 A CN 109604423A
- Authority
- CN
- China
- Prior art keywords
- die
- cast product
- plate
- punching device
- frame clsss
- 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
Links
- 238000004080 punching Methods 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000005266 casting Methods 0.000 claims abstract description 5
- 238000007790 scraping Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000004512 die casting Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—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
- B21D45/10—Combined ejecting and stripping-off devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a kind of frame clsss die-cast product one-step punching devices comprising: the upper mould fixed plate of upper die component and lower mold assemblies, upper die component is equipped with the first red needle and formed punch；The lower mold fixed plate of lower mold assemblies is equipped with the second red needle, the top surface of lower die stripper plate is additionally provided with positioning mold insert corresponding with the first red needle and formed punch, in the press casting procedure of frame clsss die-cast product, so that upper die component and lower mold assemblies are simultaneously punched out product from upper and lower two sides.The frame clsss die-cast product one-step punching device, perforation burr removal device is touched for existing frame clsss die casting product, knot is combined using composite membrane with the working principle of upside-down mounting mould, upper mold is designed to the mode de- material of material pushing needle, lower die is designed to spring mode de- material, compared with prior art, which reduces process turnover, and mold input cost is more at low cost than multiple sets of molds, the actual efficiency of production is improved.
Description
Technical field
The present invention relates to the die casting technical field of frame clsss product more particularly to a kind of frame clsss die-cast product are primary
Blanking units.
Background technique
Existing frame clsss aluminum alloy die casting has the spacing very little between many through-holes and Kong Yukong on product.Product
It will appear spue line burr in process of production, due to the low efficiency at high cost of the more artificial removals of product through-hole.It is existing
Technology generally uses composite punching die to be punched, and causes one set of die to be unable to complete since the spacing of product through-hole is smaller, needs
Multiple sets of molds are wanted to realize punching of the burr with product runner and cinder ladle overflow port of all through-holes.
The processing technology of existing removal frame clsss aluminum alloy die casting through-hole burr, uses compound flushing in process of production
The mould perforation that crashes is cut to be punched out, it is smaller due to touching the spacing between perforation and hole, due to wanting in the design process of mold
It is laid out spring or thimble, can not simultaneously be designed all formed punches for touching perforation in one set of die, it is also contemplated that arriving mold
Intensity needs to skip in the case where pitch of holes is small a hole to design formed punch, in the case where that can not be laid out spring in spare bits
Install meter material pushing needle.The punching of design multiple sets of molds is resulted in the need for complete the pack alloy production of frame clsss.
Summary of the invention
The purpose of the present invention is to provide a kind of frame clsss die-cast product one-step punching devices, and which solve existing molds
To it is small-pitch touch perforation or hole machined when need multiple sets of molds the technical issues of.
In order to achieve the above objectives, technical solution proposed by the invention are as follows:
A kind of frame clsss die-cast product one-step punching device of the invention comprising: upper die component and lower mold assemblies, it is described
Upper die component includes: cope plate, is connected to the upper mould fixed plate of the cope plate bottom surface, and is lifted on the upper mould fixed plate
On upper mold stripper plate, the upper mould fixed plate be equipped with the first red needle and formed punch；The lower mold assemblies include: lower template, even
It is connected to the lower mold fixed plate of the lower die plate top surface, the lower mold fixed plate is equipped with lower die stripper plate；Wherein, the lower die is solid
Fixed board is equipped with the second red needle, and the top surface of lower die stripper plate is additionally provided with positioning mold insert corresponding with the first red needle and formed punch, in frame
In the press casting procedure of frame class die-cast product, so that upper die component and lower mold assemblies are simultaneously punched out product from upper and lower two sides.
Wherein, the top surface of the cope plate is additionally provided with a scraping wings, and the scraping wings is by being set on the first spring
Contour screw connection is worn on cope plate, being also equipped with several material pushing needles, the upper end of the material pushing needle on the upper mould fixed plate
It crosses cope plate and supports scraping wings, lower end is supported on upper mold stripper plate, so that carrying out de- material movement to die-cast product.
Wherein, the bottom surface of the cope plate is additionally provided with the independent guide sleeves of several auxiliary guiding, on the top surface of the lower template
Equipped with independent guide post corresponding with the independent guide sleeve, the independent guide post is plugged in independent guide sleeve, so as in upper die component
Longitudinal guide is carried out when with lower mold assemblies die-cast product.
Wherein, it is connected between the upper mold stripper plate and upper mould fixed plate using contour set.
Wherein, the bottom surface of the cope plate is additionally provided with the first limited post of several limits, and the top surface of the lower template is also set
There is the second limited post corresponding with first limited post, to carry out stroke when upper die component and lower mold assemblies relatively move
Limitation.
Wherein, the front and rear sides of the upper mould fixed plate are respectively additionally provided with a mouth of a river knife plate.
Wherein, several second springs are additionally provided between the lower die stripper plate and lower mold fixed plate.
Wherein, the top surface of the lower template is additionally provided with guide pad, and the guide pad is used for lower die stripper plate in longitudinal side
To being oriented to.
Wherein, a support leveling device is also connected on front side of the lower template, the support leveling device is used for flat to product support.
Wherein, the bottom surface of the lower template is additionally provided with a pair of of support block to prevent blocking of waste materials lathe.
Compared with prior art, frame clsss die-cast product one-step punching device of the invention, for existing frame clsss pressure
Cast product touches perforation burr removal device, is combined using composite membrane with the working principle of upside-down mounting mould, upper mold is designed to push up
The mode de- material of material pin, lower die is designed to spring mode de- material, and compared with prior art, which reduces process turnover,
The actual efficiency that mold input cost is more at low cost than multiple sets of molds, produces is improved.
Detailed description of the invention
Fig. 1 is the overall structure diagram of frame clsss die-cast product one-step punching device of the invention.
Fig. 2 is the explosive view of frame clsss die-cast product one-step punching device of the invention.
Fig. 3 is the upper die component part overall structure diagram of frame clsss die-cast product one-step punching device of the invention.
Fig. 4 is the upper die component part explosive view of frame clsss die-cast product one-step punching device of the present invention.
Fig. 5 is the lower die membrane module part overall structure diagram of frame clsss die-cast product one-step punching device of the present invention.
Fig. 6 is the lower mold assemblies part explosive view of frame clsss die-cast product one-step punching device of the present invention.
Specific embodiment
Below with reference to attached drawing, the present invention is further described in detail.
Fig. 1 to Fig. 6 is please referred to, in the present embodiment, the frame clsss die-cast product one-step punching device comprising: upper mold
Component 100 and lower mold assemblies 200, the upper die component 100 include: cope plate 11, are connected to the upper of 11 bottom surface of cope plate
Mould fixed plate 13, and the upper mold stripper plate 14 being lifted on the upper mould fixed plate 13, the upper mould fixed plate 13 are equipped with
First red needle 111 and formed punch 19；The lower mold assemblies 200 include: lower template 21, are connected to the lower die of 21 top surface of lower template
Fixed plate 22, the lower mold fixed plate 22 are equipped with lower die stripper plate 23；Wherein, the lower mold fixed plate 22 is equipped with the second punching
Needle 26, the top surface of lower die stripper plate 23 is additionally provided with positioning mold insert 24 corresponding with the first red needle 111 and formed punch 19, in frame clsss pressure
In the press casting procedure for casting product, so that upper die component 100 and lower mold assemblies 200 are simultaneously punched out product from upper and lower two sides.
Referring to Fig. 2 to Fig. 4, the top surface of the cope plate 11 is additionally provided with a scraping wings 12, and the scraping wings 12 is logical
It crosses the contour screw 113 being set on the first spring 112 to be connected on cope plate 11, be also equipped on the upper mould fixed plate 13
Several material pushing needles 110, the upper end of the material pushing needle 110 pass through cope plate 11 and support scraping wings 12, and upper mold stripper plate is supported in lower end
On 14, so that carrying out de- material movement to die-cast product.It above-mentioned material pushing needle 110, scraping wings 12 and the first spring 112 and waits
High screw 113 forms the material removing mechanism of upper die component 100.Wherein, the left and right sides of cope plate 11 is additionally provided with a cushion block 15, pusher
Plate 12 is between cushion block 15.
Wherein, the bottom surface of the cope plate 11 is additionally provided with several auxiliary and is oriented to independent guide sleeve 16, specifically, described independently lead
Set 16 is located at four corner locations of cope plate 11 there are four setting, the top surface of the lower template 21 be equipped with it is described solely
The vertical corresponding independent guide post 25 of guide sleeve 16, the independent guide post 25 are plugged in independent guide sleeve 16, so as to upper die component 100 with
Longitudinal guide is carried out when 200 die-cast product of lower mold assemblies, so that positioning mold insert 24, the first red needle 111, formed punch 19 and the second punching
26 accurate contraposition of needle.
In the present embodiment, it is connected between the upper mold stripper plate 14 and upper mould fixed plate 13 using contour set 18, it is contour
Upper mold stripper plate 14 is lifted on upper mould fixed plate 13 by set 18.
Referring to Fig. 1 and Fig. 2, the bottom surface of the cope plate 11 is additionally provided with the first limited post 17 of several limits, institute
The top surface for stating lower template 21 also is provided with second limited post 28 corresponding with first limited post 17, so as in upper die component 100
Travel limit is carried out when relatively moving with lower mold assemblies 200.Specifically, after upper die component 100 drops to setting position, first
Limited post 17 is withstood with 28 end of the second limited post, with limitation both further towards.
In the present embodiment, the front and rear sides of the upper mould fixed plate 13 are respectively additionally provided with a mouth of a river knife plate 114.
Referring to Fig. 5 and Fig. 6, several second bullets are additionally provided between the lower die stripper plate 23 and lower mold fixed plate 22
Spring 27 is to realize the elastic de- materials of lower mold assemblies 200.
Wherein, the top surface of the lower template 21 is additionally provided with guide pad 211, and the guide pad 211 is used for lower die stripper plate
23 are oriented in longitudinal direction.Specifically, there are four above-mentioned guide pad sets, the targeting port and lower die de- material of guide pad 211
The edge contour of plate 23 is corresponding, to go up and down from the longitudinal direction of edge limitation lower die stripper plate 23.
Further, the front side of the lower template 21 is also connected with a support leveling device 210, and the support leveling device 210 is used for
It is flat to product support.
Wherein, the bottom surface of the lower template 21 is additionally provided with a pair of of support block 29, support block 29 by the too high certain altitude of lower template,
So that there are certain spaces between lower template and lathe, to prevent blocking of waste materials lathe.
It should be noted that upper mold stripper plate 14 is equipped with through-hole corresponding with the first red needle 111 and formed punch 19, lower die is de-
Through-hole corresponding with the second red needle 26 also is provided on flitch 23, to carry out touching perforation in die casting to die-cast product or hole rushes
It cuts.
The frame clsss die-cast product one-step punching device of the present embodiment, touches perforation for existing frame clsss die casting product
Burr removal device, smaller due to touching perforation spacing, conventional mold design is unable to satisfy disposable punching, need to be using more sets
The technique of mold completes the punching of product.The constructional device knot of the present embodiment is using composite membrane with the working principle phase of upside-down mounting mould
In conjunction with upper mold being designed to the mode de- material of material pushing needle, lower die is designed to that (it is de- that material pushing needle form can also be used in spring mode de- material
Material), by hydraulic press to lower stress, punching die contact product starts punching products and touches perforation with product runner, cinder ladle overflow
Mouthful.Upper mold continues to lower stress, and lower die stripper plate moves downward, and lower die red needle remaining touch of stripper plate punching products of emerging is worn
Hole.The technics comparing of the punching of the improved one-step punching device with existing multiple sets of molds, one-step punching reduce process turnover,
The actual efficiency that mold input cost is more at low cost than multiple sets of molds, produces is improved.
Above content, only presently preferred embodiments of the present invention, are not intended to limit embodiment of the present invention, and this field is general
Logical technical staff's central scope according to the present invention and spirit can very easily carry out corresponding flexible or modification, therefore originally
The protection scope of invention should be subject to protection scope required by claims.
Claims (10)
1. a kind of frame clsss die-cast product one-step punching device characterized by comprising upper die component and lower mold assemblies, it is described
Upper die component includes: cope plate, is connected to the upper mould fixed plate of the cope plate bottom surface, and is lifted on the upper mould fixed plate
On upper mold stripper plate, the upper mould fixed plate be equipped with the first red needle and formed punch；The lower mold assemblies include: lower template, even
It is connected to the lower mold fixed plate of the lower die plate top surface, the lower mold fixed plate is equipped with lower die stripper plate；Wherein, the lower die is solid
Fixed board is equipped with the second red needle, and the top surface of lower die stripper plate is additionally provided with positioning mold insert corresponding with the first red needle and formed punch, in frame
In the press casting procedure of frame class die-cast product, so that upper die component and lower mold assemblies are simultaneously punched out product from upper and lower two sides.
2. frame clsss die-cast product one-step punching device as described in claim 1, which is characterized in that the top surface of the cope plate
Be additionally provided with a scraping wings, the scraping wings by the contour screw connection that is set on the first spring on cope plate, it is described on
Several material pushing needles are also equipped in mould fixed plate, the upper end of the material pushing needle passes through cope plate and supports scraping wings, and lower end is supported
On mould stripper plate, so that carrying out de- material movement to die-cast product.
3. frame clsss die-cast product one-step punching device as described in claim 1, which is characterized in that the bottom surface of the cope plate
Be additionally provided with several independent guide sleeves, the top surface of the lower template is equipped with independent guide post corresponding with the independent guide sleeve, it is described solely
Vertical guide post is plugged in independent guide sleeve, to carry out longitudinal guide in upper die component and lower mold assemblies die-cast product.
4. frame clsss die-cast product one-step punching device as described in claim 1, which is characterized in that the upper mold stripper plate with
It is connected between upper mould fixed plate using contour set.
5. frame clsss die-cast product one-step punching device as described in claim 1, which is characterized in that the bottom surface of the cope plate
Several first limited posts are additionally provided with, the top surface of the lower template also is provided with the second limited post corresponding with first limited post,
To carry out travel limit when upper die component and lower mold assemblies relatively move.
6. frame clsss die-cast product one-step punching device as described in claim 1, which is characterized in that the upper mould fixed plate
Front and rear sides are respectively additionally provided with a mouth of a river knife plate.
7. frame clsss die-cast product one-step punching device as described in claim 1, which is characterized in that the lower die stripper plate with
Several second springs are additionally provided between lower mold fixed plate.
8. frame clsss die-cast product one-step punching device as described in claim 1, which is characterized in that the top surface of the lower template
It is additionally provided with guide pad, the guide pad is for being oriented to lower die stripper plate in longitudinal direction.
9. frame clsss die-cast product one-step punching device as described in claim 1, which is characterized in that the front side of the lower template
It is also connected with a support leveling device, the support leveling device is used for flat to product support.
10. frame clsss die-cast product one-step punching device as claimed in claim 9, which is characterized in that the lower template
Bottom surface is additionally provided with a pair of of support block to prevent blocking of waste materials lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910081868.1A CN109604423A (en) | 2019-01-28 | 2019-01-28 | A kind of frame clsss die-cast product one-step punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910081868.1A CN109604423A (en) | 2019-01-28 | 2019-01-28 | A kind of frame clsss die-cast product one-step punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109604423A true CN109604423A (en) | 2019-04-12 |
Family
ID=66018530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910081868.1A Pending CN109604423A (en) | 2019-01-28 | 2019-01-28 | A kind of frame clsss die-cast product one-step punching device |
Country Status (1)
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|---|---|
| CN (1) | CN109604423A (en) |
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|---|---|---|---|---|
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| CN204412883U (en) * | 2014-12-15 | 2015-06-24 | 苏州阿罗米科技有限公司 | Hydraulic press punching tool |
| CN204639030U (en) * | 2015-05-18 | 2015-09-16 | 陈伟忠 | Gas-liquid punch rivet machine |
| CN205732538U (en) * | 2016-06-30 | 2016-11-30 | 温州兴机电器有限公司 | Valve support punching is across surface chamfer device |
| WO2017080071A1 (en) * | 2015-11-13 | 2017-05-18 | 太仓旺美模具有限公司 | Stamping die kit for forming bridge-shaped protrusion |
| CN106825523A (en) * | 2017-02-24 | 2017-06-13 | 深圳市铭利达精密机械有限公司 | A kind of device for removing the burr of microcam button seat casting |
| CN108097789A (en) * | 2017-12-18 | 2018-06-01 | 常德力元新材料有限责任公司 | It is a kind of to be used for alloy mold of the cold-rolled low carbon steel with punching |
| CN209792370U (en) * | 2019-01-28 | 2019-12-17 | 深圳市银宝山新压铸科技有限公司 | One-time punching device for frame type die-casting products |
-
2019
- 2019-01-28 CN CN201910081868.1A patent/CN109604423A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000210730A (en) * | 1999-01-20 | 2000-08-02 | Fujii Seiko Kk | Lead frame working die for ic |
| CN202105898U (en) * | 2011-05-04 | 2012-01-11 | 亿和精密金属制品(深圳)有限公司 | Progressive die scrapbridge blanking structure without burr |
| CN203305300U (en) * | 2013-05-28 | 2013-11-27 | 苏州工业园区东晟模具有限公司 | Cut edge trimming jig |
| CN203418013U (en) * | 2013-08-23 | 2014-02-05 | 济宁金洲金属冲压有限公司 | Punching and blanking mechanism of inner guiding post |
| CN204412883U (en) * | 2014-12-15 | 2015-06-24 | 苏州阿罗米科技有限公司 | Hydraulic press punching tool |
| CN204639030U (en) * | 2015-05-18 | 2015-09-16 | 陈伟忠 | Gas-liquid punch rivet machine |
| WO2017080071A1 (en) * | 2015-11-13 | 2017-05-18 | 太仓旺美模具有限公司 | Stamping die kit for forming bridge-shaped protrusion |
| CN205732538U (en) * | 2016-06-30 | 2016-11-30 | 温州兴机电器有限公司 | Valve support punching is across surface chamfer device |
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