CN105149414A - Waste-jumping-preventing air-conditioner-fin cold punching mold - Google Patents
Waste-jumping-preventing air-conditioner-fin cold punching mold Download PDFInfo
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- CN105149414A CN105149414A CN201510517995.3A CN201510517995A CN105149414A CN 105149414 A CN105149414 A CN 105149414A CN 201510517995 A CN201510517995 A CN 201510517995A CN 105149414 A CN105149414 A CN 105149414A
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- blanking channel
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Abstract
The invention discloses a waste-jumping-preventing air-conditioner-fin cold punching mold. The waste-jumping-preventing air-conditioner-fin cold punching mold comprises an upper mold body and a lower mold body. The upper mold body comprises an upper mold base, an upper base plate, a male mold fixing plate and a punching male mold, wherein the upper mold base, the upper base plate, the male mold fixing plate and the punching male mold are sequentially connected from top to bottom. The lower mold body comprises a lower mold base, a lower base plate and a female mold, wherein the lower mold base, the lower base plate and the female mold are sequentially connected from bottom to top. A blanking cavity is formed in the female mold. A blanking channel is perpendicularly formed in the portion, corresponding to the blanking cavity of the female mold, of the lower base plate. A blanking opening is formed in the portion, corresponding to the blanking channel, of the lower mold base. A blowing opening is formed in the lower base plate and connected with a compressed air source. Blowing channels connected with the blowing opening are formed in the portions, located on the two sides of the blanking channel, of the lower base plate, downwards inclined and communicated with the upper portion of the blanking channel, and included angles are formed between the blowing channels and the blanking channel and are smaller than 45 degrees. By means of the waste-jumping-preventing air-conditioner-fin cold punching mold, waste jumping is avoided, the service life of the air-conditioner-fin cold punching mold is prolonged, and it is guaranteed that product performance is not influenced by waste.
Description
Technical field
The present invention relates to mould applications, particularly relate to a kind of air-conditioner fin cold-punching mold of anti-tripping waste.
Background technology
Air-conditioner fin is the fin for heat exchange in air-conditioning, and most air-conditioner fin material is aluminium or copper.Air-conditioner fin cold-punching mold is a kind of high-accuracy cold punching progressive die of special production air-conditioner fin.But, due to air-conditioner fin in process of production, its die-cut area is less, and material is thinner, waste material is easily upper jumps, and namely waste material is jumped out above counterdie, thus produce a large amount of little waste materials in a mold, when continuous punching works, air-conditioner fin cold-punching mold is easily caused to damage, meanwhile, little waste material also can stick on product, affect the serviceability of product, thus, be badly in need of solving.
Summary of the invention
The object of the invention is to for the problems referred to above, a kind of air-conditioner fin cold-punching mold of anti-tripping waste is provided, there is jump-scrap phenomenon, the problem affecting product serviceability and easily cause air-conditioner fin cold-punching mold to damage to solve existing air-conditioner fin cold-punching mold.
The object of the invention is to be achieved through the following technical solutions:
A kind of air-conditioner fin cold-punching mold of anti-tripping waste, comprise patrix, counterdie, described patrix comprises the upper bolster connected successively from top to bottom, upper padding plate, punch retainer, die-cut punch, described counterdie comprises the die shoe connected successively from the bottom to top, lower bolster, die, described die has blanking chamber, on described lower bolster, the position in corresponding die blanking chamber vertically offers blanking channel, on described die shoe, the position of corresponding blanking channel has blanking port, described lower bolster has inflatable mouth, described inflatable mouth is connected with compressed air source, both sides lower bolster being positioned at blanking channel have the insufflation channel be connected with inflatable mouth, the downward-sloping layout of described insufflation channel, it is connected with the top of blanking channel, and be formed with angle between itself and blanking channel, described angle is less than 45 °.
As a preferred embodiment of the present invention, described angle is 30 °.
As a preferred embodiment of the present invention, the bore of described blanking channel is greater than the bore in blanking chamber.
As a preferred embodiment of the present invention, described inflatable mouth is connected with compressed air source by supply air line, and described supply air line is provided with magnetic valve.
Beneficial effect of the present invention is, the air-conditioner fin cold-punching mold of described a kind of anti-tripping waste offers coupled insufflation channel by blanking channel both sides vertically disposed on lower bolster, and the downward-sloping layout of insufflation channel, by blowing in blanking channel, make it produce negative pressure, thus drive the tiny waste material in blanking chamber to fall, avoid the generation of jump-scrap phenomenon, extend the service life of adjusting fin cold stamping die, ensure that properties of product not by the impact of waste material.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air-conditioner fin cold-punching mold of a kind of anti-tripping waste of the present invention.
In figure:
1, upper bolster; 2, upper padding plate; 3, punch retainer; 4, die shoe; 5, lower bolster; 6, die; 7, blanking chamber; 8, blanking channel; 9, inflatable mouth; 10, insufflation channel; 11, die-cut punch.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.Be understandable that, embodiment described herein is only for explaining the present invention, but not limitation of the invention.
Please refer to shown in Fig. 1, Fig. 1 is the structural representation of the air-conditioner fin cold-punching mold of a kind of anti-tripping waste of the present invention.
In the present embodiment, a kind of air-conditioner fin cold-punching mold of anti-tripping waste, comprise patrix, counterdie, described patrix comprises the upper bolster 1 connected successively from top to bottom, upper padding plate 2, punch retainer 3, die-cut punch 11, described counterdie comprises the die shoe 4 connected successively from the bottom to top, lower bolster 5, die 6, described die 6 has blanking chamber 7, on described lower bolster 5, the position in corresponding die 6 blanking chamber 7 vertically offers blanking channel 8, the bore of described blanking channel 8 is greater than the bore in blanking chamber 7, on described die shoe 4, the position of corresponding blanking channel 8 has blanking port, described lower bolster 5 has inflatable mouth 9, described inflatable mouth 9 is connected with compressed air source by supply air line, described supply air line is provided with magnetic valve, both sides lower bolster 5 being positioned at blanking channel 8 have the insufflation channel 10 be connected with inflatable mouth 9, the downward-sloping layout of described insufflation channel 10, it is connected with the top of blanking channel 8, and be formed with angle between itself and blanking channel 8, described angle is 30 °.
When press work, compressed air source enters inflatable mouth 9 by supply air line, blanking channel 8 is entered through insufflation channel 10, due to the downward-sloping layout of insufflation channel 10, make to produce negative pressure in blanking channel 8, thus the waste material in blanking chamber, top 7 can be inhaled, avoid the generation of jumping material, in addition, insufflation channel 10 and blanking channel 8 connecting place of the air-conditioner fin cold-punching mold of above-mentioned anti-tripping waste are positioned at the top of blanking channel 8, thus ensure that enough suction, and the angle between insufflation channel 10 and blanking channel 8 selects 30 °, make it have higher suction.
Above embodiment has just set forth general principle of the present invention and characteristic; the present invention does not limit by above-described embodiment; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. the air-conditioner fin cold-punching mold of an anti-tripping waste, comprise patrix, counterdie, it is characterized in that: described patrix comprises the upper bolster connected successively from top to bottom, upper padding plate, punch retainer, die-cut punch, described counterdie comprises the die shoe connected successively from the bottom to top, lower bolster, die, described die has blanking chamber, on described lower bolster, the position in corresponding die blanking chamber vertically offers blanking channel, on described die shoe, the position of corresponding blanking channel has blanking port, described lower bolster has inflatable mouth, described inflatable mouth is connected with compressed air source, both sides lower bolster being positioned at blanking channel have the insufflation channel be connected with inflatable mouth, the downward-sloping layout of described insufflation channel, it is connected with the top of blanking channel, and be formed with angle between itself and blanking channel, described angle is less than 45 °.
2. the air-conditioner fin cold-punching mold of a kind of anti-tripping waste according to claim 1, is characterized in that: described angle is 30 °.
3. the air-conditioner fin cold-punching mold of a kind of anti-tripping waste according to claim 1, is characterized in that: the bore of described blanking channel is greater than the bore in blanking chamber.
4. the air-conditioner fin cold-punching mold of a kind of anti-tripping waste according to claim 1, is characterized in that: described inflatable mouth is connected with compressed air source by supply air line, described supply air line is provided with magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517995.3A CN105149414A (en) | 2015-08-21 | 2015-08-21 | Waste-jumping-preventing air-conditioner-fin cold punching mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517995.3A CN105149414A (en) | 2015-08-21 | 2015-08-21 | Waste-jumping-preventing air-conditioner-fin cold punching mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105149414A true CN105149414A (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510517995.3A Pending CN105149414A (en) | 2015-08-21 | 2015-08-21 | Waste-jumping-preventing air-conditioner-fin cold punching mold |
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| CN (1) | CN105149414A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234187A (en) * | 2017-06-27 | 2017-10-10 | 深圳市汇创达科技股份有限公司 | A kind of metal clips processing accessory for producing absorption affinity using blowing |
| CN107931477A (en) * | 2017-11-24 | 2018-04-20 | 中山复盛机电有限公司 | The method of the antifouling bits of punching press Small Holes |
| CN113333575A (en) * | 2021-06-28 | 2021-09-03 | 东莞市卓尔达模具有限公司 | Progressive die for forming automobile parts |
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| EP1550521A1 (en) * | 2002-06-07 | 2005-07-06 | Amada Company, Limited | Slug float-up preventing mechanism |
| CN201664724U (en) * | 2009-11-30 | 2010-12-08 | 伟创力(上海)金属件有限公司 | Blowing unloading mold capable of preventing scraps from jumping |
| CN201684830U (en) * | 2010-05-20 | 2010-12-29 | 惠州安特科技工业有限公司 | Novel die structure |
| CN202052843U (en) * | 2011-03-23 | 2011-11-30 | 上海沿浦金属制品有限公司 | Waste rebound preventing structure for punching |
| CN102275182A (en) * | 2011-08-16 | 2011-12-14 | 安徽中智光源科技有限公司 | High-speed progressive integrated circuit punching die for preventing waste from rebounding |
| CN202498168U (en) * | 2012-01-16 | 2012-10-24 | 苏州腾宇电子有限公司 | Punching apparatus automatically blowing away waste material |
| CN204892672U (en) * | 2015-08-21 | 2015-12-23 | 无锡海特精密模具有限公司 | Prevent jumping air conditioner fin cold punching mould of waste material |
-
2015
- 2015-08-21 CN CN201510517995.3A patent/CN105149414A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1550521A1 (en) * | 2002-06-07 | 2005-07-06 | Amada Company, Limited | Slug float-up preventing mechanism |
| CN201664724U (en) * | 2009-11-30 | 2010-12-08 | 伟创力(上海)金属件有限公司 | Blowing unloading mold capable of preventing scraps from jumping |
| CN201684830U (en) * | 2010-05-20 | 2010-12-29 | 惠州安特科技工业有限公司 | Novel die structure |
| CN202052843U (en) * | 2011-03-23 | 2011-11-30 | 上海沿浦金属制品有限公司 | Waste rebound preventing structure for punching |
| CN102275182A (en) * | 2011-08-16 | 2011-12-14 | 安徽中智光源科技有限公司 | High-speed progressive integrated circuit punching die for preventing waste from rebounding |
| CN202498168U (en) * | 2012-01-16 | 2012-10-24 | 苏州腾宇电子有限公司 | Punching apparatus automatically blowing away waste material |
| CN204892672U (en) * | 2015-08-21 | 2015-12-23 | 无锡海特精密模具有限公司 | Prevent jumping air conditioner fin cold punching mould of waste material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234187A (en) * | 2017-06-27 | 2017-10-10 | 深圳市汇创达科技股份有限公司 | A kind of metal clips processing accessory for producing absorption affinity using blowing |
| CN107931477A (en) * | 2017-11-24 | 2018-04-20 | 中山复盛机电有限公司 | The method of the antifouling bits of punching press Small Holes |
| CN113333575A (en) * | 2021-06-28 | 2021-09-03 | 东莞市卓尔达模具有限公司 | Progressive die for forming automobile parts |
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| PB01 | Publication | ||
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Application publication date: 20151216 |