CN103691816B - A kind of change type refrigerator door liner die cutting die - Google Patents
A kind of change type refrigerator door liner die cutting die Download PDFInfo
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- CN103691816B CN103691816B CN201310691887.9A CN201310691887A CN103691816B CN 103691816 B CN103691816 B CN 103691816B CN 201310691887 A CN201310691887 A CN 201310691887A CN 103691816 B CN103691816 B CN 103691816B
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Abstract
The invention discloses a kind of change type refrigerator door liner die cutting die, comprise upper die and lower die and trimming mechanism, described patrix is provided with piercing punch mechanism, described counterdie is provided with punching concave die mechanism; Described piercing punch mechanism comprises the upper selection oil cylinder and fixed mount that are fixed on patrix, described fixed mount is provided with by the punch oil cylinder fixed mount of upper selection oil cylinder brought into motion and the upper locking cylinder for convex mould oil cylinder fixed mount, and described punch oil cylinder fixed mount is connected with piercing punch and piercing punch fixed head by guide pillar; Described punching concave die mechanism comprises the lower locking cylinder being fixed on counterdie and the die upset fixed mount be connected to by upset fixed mount axle on counterdie.The present invention is merged into two cover refrigerator door liner die cutting dies a set of, decreases mould development expense, decreases base mould material and artificial die trial expense, decreases product and to remodel die change number of times, simplify operation, shorten the production time, greatly reduce production cost.
Description
Technical field
The present invention relates to a kind of change type refrigerator door liner die cutting die.
Background technology
Refrigerator cold-storage door courage mostly is plate i.e. non-drinking water type, but along with the raising of living standard and demand, more and more there is drinking water type cold sotrage door courage at present, as Fig. 1, there is negative area 16 centre and has a bossing 17 and have the hole 18 that diameter is about 63mm, like this, although drinking water type is the same from size profile with non-drinking water type door courage, but then need to open a mould separately because drinking water type cold sotrage door courage has the hole that diameter is about 63mm, therefore then need when processing this two classes refrigerator door liner the die cutting die that use two class is different, namely more mold exchange is needed when production and processing, and the weak point will producing refrigerator door liner two molds is: 1, system two mold is needed out during normal production, drinking-water refrigerator door liner is not with in a set of production, a set of production band drinking-water refrigerator door liner, corresponding increase die cost, lengthen the construction cycle, 2, two moulds are after assembling completes, and all will carry out die trial, improve mould, increase raw material and cost of labor, 3, two moulds are when product is remodeled, and a mould will be changed from equipment, and another mould is changed again, then adjusts, and adds production cost.
Summary of the invention
The object of the present invention is to provide a kind of change type refrigerator door liner die cutting die, thus two cover refrigerator door liner die cutting dies are merged into a set of, decrease mould development expense, greatly reduce production cost.
A kind of change type refrigerator door liner die cutting die of the present invention, comprises upper die and lower die and trimming mechanism, described patrix is provided with piercing punch mechanism, described counterdie is provided with punching concave die mechanism; Described piercing punch mechanism comprises the upper selection oil cylinder and fixed mount that are fixed on patrix, described fixed mount is provided with by the punch oil cylinder fixed mount of upper selection oil cylinder brought into motion and the upper locking cylinder for convex mould oil cylinder fixed mount, described punch oil cylinder fixed mount is connected with piercing punch and piercing punch fixed head by guide pillar, and described punch oil cylinder fixed mount is provided with punch punching oil cylinder; Described punching concave die mechanism comprises the lower locking cylinder being fixed on counterdie and the die upset fixed mount be connected to by upset fixed mount axle on counterdie, and described die upset fixed mount is provided with die.
Described fixed mount is provided with slide rail, and the side of punch oil cylinder fixed mount is provided with slide plate, and described slide plate can slide up and down along slide rail.
Described die upset fixed mount is by axle connection die overturning oil cylinder and by die overturning oil cylinder brought into motion.
Refrigerator door liner die cutting die of the present invention adopts punch oil cylinder to select die oil cylinder overturn structure that two cover refrigerator door liner die cutting dies are merged into a set of, decrease mould development expense, decrease base mould material and artificial die trial expense, decrease product to remodel die change number of times, simplify operation, shorten the production time, greatly reduce production cost.
Accompanying drawing explanation
Fig. 1 is drinking water type refrigerator cold-storage door bladder structure schematic diagram;
Fig. 2 refrigerates the die-cut status architecture schematic diagram of courage for not being with drinking water type;
Fig. 3 is partial enlargement structural representation in Fig. 2;
Fig. 4 is the die-cut status architecture schematic diagram of band drinking water type refrigeration courage;
Fig. 5 is partial enlargement structural representation in Fig. 4.
In figure: 1, upper selection oil cylinder; 2, fixed mount; 3, slide plate; 4, punch oil cylinder fixed mount; 5, slide rail; 6, upper locking cylinder; 7, punch retainer; 8, piercing punch; 9, punch punching oil cylinder; 10, lower locking cylinder; 11, die; 12, die upset fixed mount; 13, fixed mount axle is overturn; 14, die overturning oil cylinder; 15, die overturning oil cylinder seat; 16, negative area; 17, bossing; 18, hole.
Detailed description of the invention
As shown in Figure 2-5, a kind of change type refrigerator door liner die cutting die of the present invention, comprises upper die and lower die and trimming mechanism, described patrix is provided with piercing punch mechanism, described counterdie is provided with punching concave die mechanism; Described piercing punch mechanism comprises the upper selection oil cylinder 1 and fixed mount 2 that are fixed on patrix, described fixed mount 2 is provided with by the punch oil cylinder fixed mount 4 of upper selection oil cylinder 1 brought into motion and the upper locking cylinder 6 for convex mould oil cylinder fixed mount 4, described punch oil cylinder fixed mount 4 is connected with piercing punch 8 and piercing punch fixed head 7 by guide pillar, and described punch oil cylinder fixed mount 4 is provided with punch punching oil cylinder 9; Described punching concave die mechanism comprises the lower locking cylinder 10 being fixed on counterdie and the die upset fixed mount 12 be connected to by upset fixed mount axle 13 on counterdie, and described die upset fixed mount 12 is provided with die 11; Described fixed mount 2 is provided with slide rail 5, and the side of punch oil cylinder fixed mount 4 is provided with slide plate 3, and described slide plate 3 can slide up and down along slide rail 5; Described die upset fixed mount 12 is by axle connection die overturning oil cylinder 14 and by die overturning oil cylinder 14 brought into motion.
Upper selection cylinder action principle: when product is remodeled and drinking-water refrigerator door liner need be with to want punching, upper selection oil cylinder stretches out, punch oil cylinder fixed mount is moved down by slide plate and slide rail, slide plate and guide rail ensure mobile accuracy, after putting in place, locking cylinder stretches out locking, locking cylinder ensures die cutting accuracy, otherwise upper selection oil cylinder is retracted.
Lower selection cylinder action principle: when product is remodeled and drinking-water refrigerator door liner need be with to want punching, die overturning oil cylinder stretches out, die, die upset fixed mount by die fixed mount axle rotate upwards upset put in place after, locking cylinder stretches out locking, locking cylinder ensures die cutting accuracy, otherwise die overturning oil cylinder is retracted.
Refrigerate in the middle of courage because not being with drinking water type and must step down without when recessed and bossing trimming, die is contained on switching mechanism, and if die when Fig. 4 die overturning oil cylinder stretches out is at cutting position, lower locking cylinder stretches out locking, is at this moment the die-cut state of drinking water type refrigeration courage.As Fig. 2 locking cylinder is retracted instantly time, die overturning oil cylinder is retracted, and die is turned down, and at this moment for not being with drinking water type to refrigerate courage die-cut state, product oil cylinder of remodeling is chosen as manually.
The present invention adopts punch oil cylinder to select die oil cylinder overturn structure that two cover refrigerator door liner die cutting dies are merged into a set of, decrease mould development expense, decrease base mould material and artificial die trial expense, decrease product to remodel die change number of times, simplify operation, shorten the production time, greatly reduce production cost.
Claims (1)
1. a change type refrigerator door liner die cutting die, comprises upper die and lower die and trimming mechanism, it is characterized in that, described patrix is provided with piercing punch mechanism, and described counterdie is provided with punching concave die mechanism; Described piercing punch mechanism comprises the upper selection oil cylinder (1) and fixed mount (2) that are fixed on patrix, described fixed mount (2) is provided with by the punch oil cylinder fixed mount (4) of upper selection oil cylinder (1) brought into motion and the upper locking cylinder (6) for convex mould oil cylinder fixed mount (4), described punch oil cylinder fixed mount (4) is connected with piercing punch (8) and piercing punch fixed head (7) by guide pillar, and described punch oil cylinder fixed mount (4) is provided with punch punching oil cylinder (9); Described punching concave die mechanism comprises the lower locking cylinder (10) being fixed on counterdie and die upset fixed mount (12) be connected to by upset fixed mount axle (13) on counterdie, and described die upset fixed mount (12) is provided with die (11); Described fixed mount (2) is provided with slide rail (5), and the side of punch oil cylinder fixed mount (4) is provided with slide plate (3), and described slide plate (3) can slide up and down along slide rail (5); Described die upset fixed mount (12) is by axle connection die overturning oil cylinder (14) and by die overturning oil cylinder (14) brought into motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691887.9A CN103691816B (en) | 2013-12-17 | 2013-12-17 | A kind of change type refrigerator door liner die cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691887.9A CN103691816B (en) | 2013-12-17 | 2013-12-17 | A kind of change type refrigerator door liner die cutting die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103691816A CN103691816A (en) | 2014-04-02 |
| CN103691816B true CN103691816B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310691887.9A Active CN103691816B (en) | 2013-12-17 | 2013-12-17 | A kind of change type refrigerator door liner die cutting die |
Country Status (1)
| Country | Link |
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| CN (1) | CN103691816B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151658A (en) * | 2018-11-08 | 2020-05-15 | 合肥市奥兰德机械科技有限公司 | Single-chamber refrigerator inner container forming die convenient to fix |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1902916C2 (en) * | 1969-01-22 | 1982-07-15 | Enka Ag, 5600 Wuppertal | Nozzle drilling machine |
| US5881625A (en) * | 1997-03-03 | 1999-03-16 | Aip Inc. | Automatic or programmable change-over ball lock punch retainer apparatus |
| JP2001300649A (en) * | 2000-04-24 | 2001-10-30 | Press Center:Kk | Punch retainer apparatus |
| CN101327507A (en) * | 2008-07-24 | 2008-12-24 | 重庆长安汽车股份有限公司 | Hole-punching and switching mechanism of mould |
| CN101623725A (en) * | 2009-08-05 | 2010-01-13 | 秦皇岛方华埃西姆机械有限公司 | Overturnable punching machine used for draw bender |
| CN102284626A (en) * | 2011-08-22 | 2011-12-21 | 亿森（上海）模具有限公司 | Mold structure for switching punching part state and switching method |
| CN202367070U (en) * | 2011-12-21 | 2012-08-08 | 广东福迪汽车有限公司 | Quick conversion device for punching state of metal plate mould |
| CN203610530U (en) * | 2013-12-17 | 2014-05-28 | 滁州市博精模具设备制造有限公司 | Switching type punching die for refrigerator door liner |
-
2013
- 2013-12-17 CN CN201310691887.9A patent/CN103691816B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1902916C2 (en) * | 1969-01-22 | 1982-07-15 | Enka Ag, 5600 Wuppertal | Nozzle drilling machine |
| US5881625A (en) * | 1997-03-03 | 1999-03-16 | Aip Inc. | Automatic or programmable change-over ball lock punch retainer apparatus |
| JP2001300649A (en) * | 2000-04-24 | 2001-10-30 | Press Center:Kk | Punch retainer apparatus |
| CN101327507A (en) * | 2008-07-24 | 2008-12-24 | 重庆长安汽车股份有限公司 | Hole-punching and switching mechanism of mould |
| CN101623725A (en) * | 2009-08-05 | 2010-01-13 | 秦皇岛方华埃西姆机械有限公司 | Overturnable punching machine used for draw bender |
| CN102284626A (en) * | 2011-08-22 | 2011-12-21 | 亿森（上海）模具有限公司 | Mold structure for switching punching part state and switching method |
| CN202367070U (en) * | 2011-12-21 | 2012-08-08 | 广东福迪汽车有限公司 | Quick conversion device for punching state of metal plate mould |
| CN203610530U (en) * | 2013-12-17 | 2014-05-28 | 滁州市博精模具设备制造有限公司 | Switching type punching die for refrigerator door liner |
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|---|---|
| CN103691816A (en) | 2014-04-02 |
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Effective date of registration: 20190313 Address after: No. 555 Fengyang Road, Chuzhou City, Anhui Province Patentee after: Chuzhou Boai Metal Products Co., Ltd. Address before: No. 555 Fengyang Road, Chuzhou City, Anhui Province Patentee before: Chuzhou Bojing Mold Equipment Manufacturing Co., Ltd. |
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