CN202291028U - Continuous punching die for silencer of air conditioning compressor - Google Patents
Continuous punching die for silencer of air conditioning compressor Download PDFInfo
- Publication number
- CN202291028U CN202291028U CN2011203814056U CN201120381405U CN202291028U CN 202291028 U CN202291028 U CN 202291028U CN 2011203814056 U CN2011203814056 U CN 2011203814056U CN 201120381405 U CN201120381405 U CN 201120381405U CN 202291028 U CN202291028 U CN 202291028U
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- China
- Prior art keywords
- die
- compressor
- continuous punching
- air conditioner
- air conditioning
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- Expired - Fee Related
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Abstract
The utility model discloses a continuous punching die for a silencer of an air conditioning compressor. The continuous punching die comprises an upper die and a lower die with various stations, wherein the upper die is fixedly connected with an inner guide column; the upper die corresponds to the lower die; positioning holes, a blanking male die, a stretching female die, a shaping die, a flanging male die, a punching die and a flash unloading die are sequentially arranged in the parallel position of the forming direction and the feeding direction of the upper die and the lower die; and an elastic cushion is arranged beside the inner guide column. The continuous punching die adopts multi-procedure continuous punching and one-step formation. The shaping die is provided, so that the continuous punching die is high in matching precision of the male die and the female die, high in surface flatness, high in production efficiency, low in energy consumption and applicable to the field of manufacturing of the silencers of the air conditioning compressors with high precision requirement.
Description
Technical field
The utility model relates to a kind of mould, is specifically related to compressor of air conditioner muffler continuous stamping die.
Background technology
2 above household air-conditioner compressor mufflers of power, the market demand amount is big especially.As the heart of air-conditioning, compressor is the main source of noise from air conditioner, its noise source each other friction and bump between moving component, or due to the eddy current that in flow process, produces of gas.For this reason, occurred numerous compressor of air conditioner mufflers on the market at present, it is assembled by numerous metallic elements, parts plane situation decision muffler complete machine quality.The production process of tradition parts is to adopt blanking, pull and stretch, punching and flange two cover composite dies, accomplishes stamping technology through multiple working procedure; Consuming time and efficient is low, percent defective is high, because compressor of air conditioner muffler production lot is big; Under hot conditions, the surface does not allow defectives such as fold and cut, and service precision requires high; Therefore must repair component surface, guarantee the plane precision of compressor silencer, and the processing of muffler diel at present can't detect the parts plane; Only complete machine is tested, can not be guaranteed the plane precision of every parts, cause compressor of air conditioner erasure effect poor.
Summary of the invention
In order to solve the problems of the technologies described above; The utility model provides compressor of air conditioner muffler continuous stamping die; Muffler punching press parts adopt the double step flat seal; Pass through location, blanking, stretching, shaping, flange, punching, overlap multiple working procedure successively, reach plane precision height, efficient height, the purpose that cuts down the consumption of energy.
The technical scheme of the utility model is following: compressor of air conditioner muffler continuous stamping die; Comprise the upper die and lower die that have multiple station; Patrix is fixedly connected with inner guiding post; Patrix and forming direction with feedstock direction parallel place corresponding with counterdie is disposed with locating hole, blanking punch, stretching die, sizing die, flanging die, perforating die, overlap discharging mould, and inner guiding post side place is provided with the bullet pad.
Said upper die and lower die adopt the double step plane sealing structure, and the ring-like sealing property in plane is high, and the back facade wall thickness that stretches has anti-hyperbar impact capacity.
Said blanking punch is the blanking punch of metallic element blank, the die that also is shaped for the metallic element outer rim.
After said sizing die is positioned at stretching die operation, can carry out shaping to stamping parts centre bore limit, make spill smooth, accurate, can thickness be trimmed to 1.5mm, weight reduction improves the punch-die quality of fit.
The inner chamber of said flanging die is the workpiece pre-punched hole, and exocoel is the concave die cavity of in-flanges, is the secondary reshaping of stamping parts, improves service precision.
The attainable beneficial effect of the utility model is:
1, simple in structure, production efficiency is high: can in a work step, accomplish the multiple working procedure such as blanking, stretching, shaping, flange, punching of metallic stamping pieces, production efficiency can improve 5～8 times;
2, plane precision is high: mould parallel plane spacing precision is high, and the back facade wall thickness that stretches should possess anti-hyperbar impact capacity, and the punch-die quality of fit is good;
3, be widely used: can realize the drawing of various difform compressor silencer parts, realize one module multiple usages, cut down the consumption of energy.
Description of drawings
Fig. 1 is the agent structure sketch map of the utility model.
Among the figure, 1 is patrix, and 2 is counterdie, and 3 is inner guiding post, and 4 is the bullet pad, and 5 are the correcting hole, and 6 is blanking punch, and 7 are the stretching die, and 8 is sizing die, and 9 is flanging die, and 10 is perforating die, and 11 is overlap discharging mould.
The specific embodiment
Be described further below in conjunction with the specific embodiment of accompanying drawing the utility model:
Like Fig. 1; Compressor of air conditioner muffler continuous stamping die; Patrix (1) is fixedly connected with inner guiding post (3); Patrix (1) and forming direction with feedstock direction parallel place corresponding with counterdie (2) is disposed with correcting hole (5), blanking punch (6), stretching die (7), sizing die (8), flanging die (9), perforating die (10), overlap discharging mould (11), and inner guiding post (3) side place is provided with bullet pad (4).
The utility model to have an embodiment following.
Compressor of air conditioner muffler continuous stamping die is used for the production of compressor of air conditioner muffler parts, when the upper mould frame is in upper limit position and treats duty; Rely on the guiding and the positioning action in correcting hole (5), the sheet metal that will meet the dimensions requirement is placed on counterdie (2), along with moving downward of punch die; At first blanking punch (6) imposes on the blanking operation to sheet metal, accomplishes the shaping of sheet metal outer rim, promptly gets into stretching die (7) operation after the completion; Press the compressor silencer specification; Inner guiding post (3) moves downward the punching press of accomplishing matrix and convex, makes product one-step forming just, then gets into sizing die (8); Matrix and centre bore limit are carried out the deburring shaping, make matrix smooth, accurate; Section bar through after the shaping gets into flanging die (9) operation immediately, and the convex outer rim is carried out flange, and the concave die cavity to in-flanges carries out secondary reshaping simultaneously, makes its surfacing; Section bar behind the flange promptly gets into perforating die (10), holes accurately according to the compressor silencer specification.At last; Punch die moves upward through after bottom dead center beginning; Under the effect of bullet pad (4); Inner guiding post (3) ejects the workpiece pre-punched hole waste material in the flanging die (9), and overlap discharging mould (11) then carries out edge trimming with the sheet metal that punching out is good, unloads the metallic element that suppresses at last.
The utility model adopts the high multiple operation integral one-step molding of punch-die quality of fit; Also can be according to the drawing of difform compressor silencer part, production efficiency is high, and the compressor silencer component surface of producing is smooth; Precision is high, effectively improves compressor erasure effect.
Claims (4)
1. compressor of air conditioner muffler continuous stamping die; Comprise the patrix (1) and the counterdie (2) that have multiple station; It is characterized in that: patrix (1) is fixedly connected with inner guiding post (3); The parallel place of patrix (1) and forming direction corresponding with counterdie (2) follow-up material direction is disposed with locating hole (5), blanking punch (6), stretching die (7), sizing die (8), flanging die (9), perforating die (10), overlap discharging mould (11), and inner guiding post (3) side place is provided with bullet pad (4).
2. compressor of air conditioner muffler continuous stamping die according to claim 1 is characterized in that: said upper die and lower die adopt the double step plane sealing structure.
3. compressor of air conditioner muffler continuous stamping die according to claim 1 is characterized in that: said blanking punch is the blanking punch of metallic element blank, the die that also is shaped for the metallic element outer rim.
4. compressor of air conditioner muffler continuous stamping die according to claim 1 is characterized in that: the inner chamber of said flanging die is the workpiece pre-punched hole, and exocoel is the concave die cavity of in-flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203814056U CN202291028U (en) | 2011-10-10 | 2011-10-10 | Continuous punching die for silencer of air conditioning compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203814056U CN202291028U (en) | 2011-10-10 | 2011-10-10 | Continuous punching die for silencer of air conditioning compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291028U true CN202291028U (en) | 2012-07-04 |
Family
ID=46360008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203814056U Expired - Fee Related CN202291028U (en) | 2011-10-10 | 2011-10-10 | Continuous punching die for silencer of air conditioning compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291028U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873214A (en) * | 2012-10-31 | 2013-01-16 | 太仓申立金属制品有限公司 | Continuous stamping die for compressor silencer |
| CN102974690A (en) * | 2012-08-17 | 2013-03-20 | 苏州吴中经济开发区搏宇模具加工厂 | Working method of mobile phone lens ring continuous punching die |
| CN103203413A (en) * | 2013-05-03 | 2013-07-17 | 无锡市中捷减震器有限公司 | Outer ring continuous stamping die |
| CN104307985A (en) * | 2014-09-23 | 2015-01-28 | 德清信丰机械有限公司 | Progressive die for press-forming of shock absorber spring bracket and press-forming method |
| CN104741448A (en) * | 2013-12-27 | 2015-07-01 | 旭景川宇机械（天津）有限公司 | Manufacturing process of silencer flange |
| CN105107938A (en) * | 2015-09-16 | 2015-12-02 | 广州市鸿镌金属制品有限公司 | Technique for producing convex hull product |
| CN106493218A (en) * | 2016-10-21 | 2017-03-15 | 安徽江淮汽车集团股份有限公司 | A kind of mould and small size stamping parts processing method for small size stamping parts |
-
2011
- 2011-10-10 CN CN2011203814056U patent/CN202291028U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974690A (en) * | 2012-08-17 | 2013-03-20 | 苏州吴中经济开发区搏宇模具加工厂 | Working method of mobile phone lens ring continuous punching die |
| CN102873214A (en) * | 2012-10-31 | 2013-01-16 | 太仓申立金属制品有限公司 | Continuous stamping die for compressor silencer |
| CN103203413A (en) * | 2013-05-03 | 2013-07-17 | 无锡市中捷减震器有限公司 | Outer ring continuous stamping die |
| CN103203413B (en) * | 2013-05-03 | 2015-09-02 | 无锡市中捷减震器有限公司 | Outer ring continuous stamping die |
| CN104741448A (en) * | 2013-12-27 | 2015-07-01 | 旭景川宇机械（天津）有限公司 | Manufacturing process of silencer flange |
| CN104307985A (en) * | 2014-09-23 | 2015-01-28 | 德清信丰机械有限公司 | Progressive die for press-forming of shock absorber spring bracket and press-forming method |
| CN105107938A (en) * | 2015-09-16 | 2015-12-02 | 广州市鸿镌金属制品有限公司 | Technique for producing convex hull product |
| CN106493218A (en) * | 2016-10-21 | 2017-03-15 | 安徽江淮汽车集团股份有限公司 | A kind of mould and small size stamping parts processing method for small size stamping parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20131010 |