CN103084477B - Hole flanging reshaping die for lower reinforcing plate of engine cover lock - Google Patents
Hole flanging reshaping die for lower reinforcing plate of engine cover lock Download PDFInfo
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- CN103084477B CN103084477B CN201210452029.4A CN201210452029A CN103084477B CN 103084477 B CN103084477 B CN 103084477B CN 201210452029 A CN201210452029 A CN 201210452029A CN 103084477 B CN103084477 B CN 103084477B
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Abstract
The invention provides a hole flanging reshaping die for a lower reinforcing plate of an engine cover lock. The hole flanging reshaping die can eject the lower reinforcing plate automatically, so that the production efficiency is improved, and the excellent planeness of the upper surface is ensured. The hole flanging reshaping die comprises an upper die plate and a lower die plate, wherein the upper die plate is connected with the lower die plate by a guide pillar and a guide sleeve; the upper die plate is provided with an upper die structure; and the lower die plate is provided with a lower die structure. The hole flanging reshaping die is characterized in that the lower die structure is provided with an ejection structure; the ejection structure comprises an ejection plate, an ejection pin and a compression spring; upper end of the ejection pin is fixed to the ejection plate, and the lower end of the ejection pin passes through to the lower die plate; and the ejection pin is provided with the compression spring between the lower die plate and the ejection plate.
Description
Technical field
Designed engines cover lock lower reinforcing plate processing unit (plant) technical field of the present invention, is specifically related to bonnet louver lower reinforcing plate hole flanging sizing die tool.
Background technology
A kind of bonnet louver lower reinforcing plate, its structure is shown in Fig. 5, Fig. 6, Fig. 7, and its processing need---shaping---punching---flange four manufacturing procedures, after in the end overturning process completes through blanking, its flanging bore of lower reinforcing plate easily blocks in its die, need manually to be taken out, reduce production efficiency, simultaneously, manufacturer requires day by day to increase to its top surface plane degree of lower reinforcing plate, need to use sizing die to be flattened, add production process, production cost is high.
Summary of the invention
For the problems referred to above, the invention provides bonnet louver lower reinforcing plate hole flanging sizing die tool, it automatically by lower reinforcing plate automatic ejection, can be enhanced productivity, and guarantees that its top surface plane degree is good simultaneously.
Its technical scheme is such, bonnet louver lower reinforcing plate hole flanging sizing die tool, it comprises cope match-plate pattern and lower bolster, described cope match-plate pattern and described lower bolster pass through guide pillar, guide pin bushing connects, described cope match-plate pattern is provided with upper die structure, described lower bolster is provided with lower die structure, it is characterized in that: described lower die structure is provided with material ejecting structure, described material ejecting structure comprises die pad, jigger pin and Compress Spring, described die pad is fixed in the upper end of described jigger pin, its lower end is through described lower bolster, between described lower bolster and described die pad, described jigger pin is provided with Compress Spring.
It is further characterized in that:
Described lower die structure comprises bottom plate, lower bolster, described bottom plate is installed on described lower bolster, and described lower bolster is fixed on described lower bolster, and described bottom plate is provided with shaping groove, its notch of described shaping groove is provided with flange chamfering, and described die pad is installed in described shaping groove;
Described upper die structure comprises drift, upper mounted plate, upper padding plate and stripper, described drift is installed on fixed plate, described stripper is installed on fixed plate, and fixed plate is installed on described upper padding plate, and described upper padding plate is fixed on described cope match-plate pattern;
It also comprises flattened configuration, described flattened configuration comprises the upper insert of pressing and flattens lower insert, in described pressing, insert insert is positioned at described drift longitudinally upside in fixed plate, under described pressing in the corresponding described pressing of insert insert insert in described bottom plate;
Described stripper is connected by spring with described cope match-plate pattern.
After adopting the present invention, its beneficial effect is: after flange machines, upper and lower mould is separated, lower reinforcing plate by die pad, under the force of a spring, automatic ejection in shaping groove, avoid lower reinforcing plate flanging bore to be stuck in shaping groove and the situation of being taken out by operating personnel, improve production efficiency, flattened configuration insert is in mould simultaneously, ensure that the flatness of upper surface, decrease the manufacture of extra sizing die, reduce production cost.
Accompanying drawing explanation
Fig. 1 is counterdie plan structure schematic diagram of the present invention;
Fig. 2 be the present invention under matched moulds state by the A-A of Fig. 1 to structural representation;
Fig. 3 be the present invention under matched moulds state by the B-B of Fig. 1 to structural representation;
Fig. 4 is upper die structure top perspective structural representation of the present invention;
Fig. 5 is the main TV structure schematic diagram of shaping bonnet louver lower reinforcing plate;
Fig. 6 is that shaping bonnet louver lower reinforcing plate looks up structural representation;
Fig. 7 is the right TV structure schematic diagram of shaping bonnet louver lower reinforcing plate.
Detailed description of the invention
See Fig. 1 to Fig. 5, bonnet louver lower reinforcing plate hole flanging sizing die tool, it comprises cope match-plate pattern 1 and lower bolster 2, cope match-plate pattern 1 is connected by guide pillar 3, guide pin bushing 4 with lower bolster 2, cope match-plate pattern 1 is provided with upper die structure, lower bolster 2 is provided with lower die structure, lower die structure is provided with material ejecting structure, material ejecting structure comprises die pad 5, jigger pin 7 and Compress Spring 6, die pad 5, its lower end are fixed on through lower bolster 2 in the upper end of jigger pin 7, and between lower bolster 2 and die pad 5, jigger pin 7 is provided with Compress Spring 6; Lower die structure comprises bottom plate 8, lower bolster 9, and bottom plate 8 is installed on lower bolster 9, and lower bolster 9 is fixed on lower bolster 2, and bottom plate 8 is provided with shaping groove 20, and its notch of shaping groove 20 is provided with flange chamfering, and die pad 5 is installed in shaping groove 20; Upper die structure comprises drift 10, upper mounted plate 11, upper padding plate 12 and stripper 13, and drift 10 is installed on upper mounted plate 11, and stripper 13 is installed on upper mounted plate 11, and upper mounted plate 11 is installed on upper padding plate 12, and upper padding plate 12 is fixed on cope match-plate pattern 1; It also comprises flattened configuration, flattened configuration comprises and flattens upper insert 14 and flatten lower insert 15, and pressings in, insert 14 insert is positioned at drift 10 longitudinally upside in upper mounted plate 11 in, flatten the corresponding pressing of lower insert 15 above insert 14 insert in bottom plate 8; Stripper 13 is connected by spring 16 with cope match-plate pattern 1.
In figure, 17 is die shank, and 18 is mould pin, and 19 is bonnet louver lower reinforcing plate.
Claims (1)
1. bonnet louver lower reinforcing plate hole flanging sizing die tool, it comprises cope match-plate pattern and lower bolster, described cope match-plate pattern is connected by guide pillar, guide pin bushing with described lower bolster, described cope match-plate pattern is provided with upper die structure, described lower bolster is provided with lower die structure, it is characterized in that: described lower die structure is provided with material ejecting structure, described material ejecting structure comprises die pad, jigger pin and Compress Spring, described die pad, its lower end are fixed on through described lower bolster in the upper end of described jigger pin, and between described lower bolster and described die pad, described jigger pin is provided with Compress Spring; Described lower die structure comprises bottom plate, lower bolster, described bottom plate is installed on described lower bolster, and described lower bolster is fixed on described lower bolster, and described bottom plate is provided with shaping groove, its notch of described shaping groove is provided with flange chamfering, and described die pad is installed in described shaping groove; Described upper die structure comprises drift, upper mounted plate, upper padding plate and stripper, described drift is installed on fixed plate, described stripper is installed on fixed plate, and fixed plate is installed on described upper padding plate, and described upper padding plate is fixed on described cope match-plate pattern; It also comprises flattened configuration, described flattened configuration comprises the upper insert of pressing and flattens lower insert, in described pressing, insert insert is positioned at described drift longitudinally upside in fixed plate, under described pressing in the corresponding described pressing of insert insert insert in described bottom plate; Described stripper is connected by spring with described cope match-plate pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210452029.4A CN103084477B (en) | 2012-11-13 | 2012-11-13 | Hole flanging reshaping die for lower reinforcing plate of engine cover lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210452029.4A CN103084477B (en) | 2012-11-13 | 2012-11-13 | Hole flanging reshaping die for lower reinforcing plate of engine cover lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103084477A CN103084477A (en) | 2013-05-08 |
| CN103084477B true CN103084477B (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210452029.4A Active CN103084477B (en) | 2012-11-13 | 2012-11-13 | Hole flanging reshaping die for lower reinforcing plate of engine cover lock |
Country Status (1)
| Country | Link |
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| CN (1) | CN103084477B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464612B (en) * | 2013-09-30 | 2015-07-29 | 大连益联金属成型有限公司 | A kind of terminal box upper surface hole flanging mold |
| CN104942140A (en) * | 2015-06-06 | 2015-09-30 | 安徽美吉汽车零部件有限公司 | Hole flanging forming die for suspended support reinforcing plates |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201676965U (en) * | 2010-04-14 | 2010-12-22 | 无锡市中捷减震器有限公司 | Punched tape hole flanging die of inner supporting pipe of automobile shock absorber |
| CN201988624U (en) * | 2010-12-10 | 2011-09-28 | 宁波市光亚汽车配件有限公司 | Metal cylinder gasket creasing mould |
| CN102319807A (en) * | 2011-10-09 | 2012-01-18 | 海尔集团公司 | Flanging mould |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201267850Y (en) * | 2008-07-18 | 2009-07-08 | 重庆长安汽车股份有限公司 | Workpiece hole flanging and discharging mechanism of die |
| CN101347809B (en) * | 2008-08-25 | 2010-07-28 | 重庆长安汽车股份有限公司 | Mold for flanging upward hole |
| CN202570967U (en) * | 2012-05-17 | 2012-12-05 | 武汉精力仁模具有限公司 | Punching die for flange of automobile exhaust pipe |
| CN202894024U (en) * | 2012-11-13 | 2013-04-24 | 无锡爱博金属制品有限公司 | Engine cover lock lower reinforcing plate hole flanging reshaping die |
-
2012
- 2012-11-13 CN CN201210452029.4A patent/CN103084477B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201676965U (en) * | 2010-04-14 | 2010-12-22 | 无锡市中捷减震器有限公司 | Punched tape hole flanging die of inner supporting pipe of automobile shock absorber |
| CN201988624U (en) * | 2010-12-10 | 2011-09-28 | 宁波市光亚汽车配件有限公司 | Metal cylinder gasket creasing mould |
| CN102319807A (en) * | 2011-10-09 | 2012-01-18 | 海尔集团公司 | Flanging mould |
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| Publication number | Publication date |
|---|---|
| CN103084477A (en) | 2013-05-08 |
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