CN208527839U - A kind of progressive die making compressor pair muffler - Google Patents
A kind of progressive die making compressor pair muffler Download PDFInfo
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- CN208527839U CN208527839U CN201821118694.9U CN201821118694U CN208527839U CN 208527839 U CN208527839 U CN 208527839U CN 201821118694 U CN201821118694 U CN 201821118694U CN 208527839 U CN208527839 U CN 208527839U
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- die
- punch
- pin
- stripper
- die holder
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Abstract
The utility model relates to a kind of progressive dies for making compressor pair muffler, including upper mold group and its corresponding lower die group, the upper mold group includes top-down upper padding plate, upper die holder, stripper, the lower die group includes lower pallet from bottom to top, feet, lower die holder, lower template, first, which is successively arranged, in upper mold group mold corresponding with lower die group cuts shape structure, second cuts shape structure, stretching structure, reshaping structure, rush five pore structures, upper half subtracts structure, flange blanking structure, cut waste material structure, wherein, the flange blanking structure carries out flanging using nitrogen gas spring；Multiple processing structures are arranged in it on the progressive die, realize that one group of mold completes product structure punch forming, structure is simple, common clamping plate, baffle plate and lower bolster are omitted, production die cost is reduced, material and expense relative reduction, flange use nitrogen gas spring, flanging is more steady, avoid common spring flanging bring pressure-pad-force it is inadequate caused by punching modification.
Description
Technical field
The utility model relates to mould applications more particularly to a kind of progressive dies for making compressor pair muffler.
Background technique
Usual hardware spare and accessory parts processing uses single process operation, if the separate unit press machine of stamping procedure corresponds to single mold,
If being related to complicated spare and accessory parts, such as compressor pair muffler, the process for needing to process is more, if using single process operation,
The corresponding more secondary molds of more press machines or the corresponding more secondary molds of separate unit press machine are needed, cause production equipment excessive, occupied area
When excessive or separate unit press machine, frequently more mold exchange is needed, is unfavorable for the production of low cost and efficient quick, in addition, multiple either simplex
The operation mode of sequence combination, so that feeding inevitably has position error every time, therefore error accumulation also reduces processing
Precision, final product quality are unreliable.
Summary of the invention
The purpose of this utility model is to provide a kind of progressive dies for making compressor pair muffler, will need Multi-step forming
The compressor pair muffler processing that process is completed is integrated into a procedure one set of die and is processed, and realizing reduces processing cost,
Machining accuracy and production efficiency are promoted, furthermore Mold Making is at low cost, and layout control is reasonable.
The technical scheme adopted by the utility model is a kind of progressive die for making compressor pair muffler, including upper mold
Group and its corresponding lower die group, the upper mold group include top-down upper padding plate, upper die holder, stripper, the lower die group packet
It includes lower pallet, feet, lower die holder, lower template from bottom to top, is successively arranged in upper mold group mold corresponding with lower die group
First cut shape structure, second cut shape structure, stretching structure, reshaping structure, punching five pore structures, upper half subtract structure, flange blanking knot
Structure cuts waste material structure, wherein the flange blanking structure includes flange blanking punch and nitrogen gas spring, and the flange blanking is convex
Mould is installed on upper die holder and passes through stripper, and the nitrogen gas spring is installed on lower pallet, and passes through lower die holder and lower template.
Wherein, described first to cut shape structure include first cutting shape punch-pin, and described first, which cuts shape punch-pin, is installed on upper die holder simultaneously
Across stripper.
Wherein, described second to cut shape structure include second cutting shape punch-pin, and described second, which cuts shape punch-pin, is installed on upper die holder simultaneously
Across stripper.
Wherein, the stretching structure includes stretching convex die, and the stretching convex die is installed on upper die holder and passes through stripper.
Wherein, the reshaping structure includes shaping terrace die, and the shaping terrace die is installed on upper die holder and passes through stripper.
Wherein, five pore structures of the punching include five hole punch-pin of punching, and five hole punch-pin of the punching are installed on upper die holder and pass through and move back
Flitch.
Wherein, it includes that upper half subtracts punch-pin that the upper half, which subtracts structure, and the upper half, which subtracts punch-pin and is installed on upper die holder and passes through, moves back
Flitch.
Wherein, the waste material structure of cutting includes cutting waste material punch-pin, and the waste material punch-pin of cutting is installed on stripper.
Compared with the prior art, the utility model has the following advantages: a kind of production compressor pair noise reduction of the utility model
The progressive die of device is provided with multiple processing structures on the progressive die, realizes that one group of mold completes product structure punch forming, subtracts
Few mold, artificial investment, are not necessarily to multiple bearing feeding, reduce the cumulative errors of multistage manufacturing processes, also improve to a certain extent
The precision of processing, meanwhile, the continuous mold structure is simple, omits common clamping plate, baffle plate and lower bolster, reduce production mold at
This, material and expense relative reduction, band overturning process use nitrogen gas spring, and flanging is more steady, avoids common spring flanging and brings
Pressure-pad-force it is inadequate caused by punching modification.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model upper mold group plan view.
Fig. 3 is the utility model application schematic diagram.
Figure label show 1- upper padding plate, 2- upper die holder, 21- first cut shape punch-pin, 22- second cut shape punch-pin, 23- draw
Stretch punch-pin, 24- shaping terrace die, 25- rush five hole punch-pin, 26- upper half subtract punch-pin, 27- flange blanking punch, 28- cut waste material punch-pin,
3- stripper, 4- lower template, 5- lower die holder, 6- feet, 7- lower pallet, 8- nitrogen gas spring.
Specific embodiment:
For the understanding for deepening the utility model, the utility model is made below in conjunction with case study on implementation and attached drawing further detailed
It states.The utility model can be implemented in the following way:
A kind of progressive die making compressor pair muffler, including upper mold group and its corresponding lower die group, the upper mold group
Including top-down upper padding plate 1, upper die holder 2, stripper 3, the lower die group include lower pallet 7 from bottom to top, feet 6,
Lower die holder 5, lower template 4, it includes first cutting shape punch-pin that first working procedure, which is equipped with, in the upper mold group progressive die corresponding with lower die group
The first of 21 cuts shape structure, wherein described first cut shape punch-pin 21 be installed on upper die holder 2 and pass through stripper 3.
Secondly process further includes cutting the second of shape punch-pin 22 equipped with second to cut shape structure to this case progressive die, and described second cuts shape
Punch-pin 22 is installed on upper die holder 2 and passes through stripper 3.
This case progressive die the third step further includes the stretching structure equipped with stretching convex die 23, and the stretching convex die 23 is installed on
Upper die holder 2 simultaneously passes through stripper 3.
This case progressive die the fourth step further includes the reshaping structure equipped with shaping terrace die 24, and the shaping terrace die 24 is installed on
Upper die holder 2 simultaneously passes through stripper 3.
The 5th process of this case progressive die further includes rushing five pore structures, five hole punch-pin 25 of the punching equipped with five hole punch-pin 25 of punching
It is installed on upper die holder 2 and passes through stripper 3.
The 6th process of this case progressive die further includes subtracting the upper half of punch-pin 26 equipped with upper half to subtract structure, and the upper half subtracts punch-pin 26
It is installed on upper die holder 2 and passes through stripper 3.
The 7th process of this case progressive die further includes the flange blanking structure equipped with flange blanking punch 27 and nitrogen gas spring 8,
The flange blanking punch 27 is installed on upper die holder 2 and passes through stripper 3, and the nitrogen gas spring 8 is installed on lower pallet 7, and wears
Cross lower die holder 5 and lower template 4.
In addition, this case progressive die finishing operation further includes cutting waste material structure equipped with cut waste material punch-pin 28, it is described to cut waste material
Punch-pin 28 is installed on stripper 3.
When it is implemented, flitch to be processed on processing stations line, by the molding of upper mold group and lower die group, successively carries out
First cut shape process a, second cut shape process b, stretching process c, trimming d, punching five hole process e, upper half subtract process f, flange
Blanking process g, waste material process h to be cut, realizes and completes multi-process punching press in one set of die, processing is coherent, it is not necessarily to multiple bearing feeding,
Manual operation and position error are reduced, while whole set of die omits common clamping plate, baffle plate and lower bolster, reduces production mold
Cost, material and expense relative reduction, band overturning process use nitrogen gas spring 8, and flanging is more steady, avoids common spring flanging band
Punching modification caused by the pressure-pad-force come is inadequate improves production efficiency.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap
Containing being within the protection scope of the utility model.
Claims (8)
1. a kind of progressive die for making compressor pair muffler, it is characterised in that: including upper mold group and its corresponding lower die group, institute
Stating upper mold group includes top-down upper padding plate, upper die holder, stripper, and the lower die group includes lower pallet, pad from bottom to top
Foot, lower die holder, lower template are successively arranged first in upper mold group mold corresponding with lower die group and cut shape structure, second cut shape
Structure, stretching structure, reshaping structure, five pore structures of punching, upper half subtract structure, flange blanking structure, cut waste material structure, wherein institute
Stating flange blanking structure includes flange blanking punch and nitrogen gas spring, and the flange blanking punch is installed on upper die holder and passes through and moves back
Flitch, the nitrogen gas spring is installed on lower pallet, and passes through lower die holder and lower template.
2. a kind of progressive die for making compressor pair muffler as described in claim 1, it is characterised in that: described first cuts shape
Structure cuts shape punch-pin including first, and described first, which cuts shape punch-pin, is installed on upper die holder and passes through stripper.
3. a kind of progressive die for making compressor pair muffler as described in claim 1, it is characterised in that: described second cuts shape
Structure cuts shape punch-pin including second, and described second, which cuts shape punch-pin, is installed on upper die holder and passes through stripper.
4. a kind of progressive die for making compressor pair muffler as described in claim 1, it is characterised in that: the stretching structure
Including stretching convex die, the stretching convex die is installed on upper die holder and passes through stripper.
5. a kind of progressive die for making compressor pair muffler as described in claim 1, it is characterised in that: the reshaping structure
Including shaping terrace die, the shaping terrace die is installed on upper die holder and passes through stripper.
6. a kind of progressive die for making compressor pair muffler as described in claim 1, it is characterised in that: five holes of punching knot
Structure includes five hole punch-pin of punching, and five hole punch-pin of the punching are installed on upper die holder and pass through stripper.
7. a kind of progressive die for making compressor pair muffler as described in claim 1, it is characterised in that: the upper half subtracts knot
Structure includes that upper half subtracts punch-pin, and the upper half subtracts punch-pin and is installed on upper die holder and passes through stripper.
8. a kind of progressive die for making compressor pair muffler as described in claim 1, it is characterised in that: described to cut waste material knot
Structure includes cutting waste material punch-pin, and the waste material punch-pin of cutting is installed on stripper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118694.9U CN208527839U (en) | 2018-07-13 | 2018-07-13 | A kind of progressive die making compressor pair muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118694.9U CN208527839U (en) | 2018-07-13 | 2018-07-13 | A kind of progressive die making compressor pair muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208527839U true CN208527839U (en) | 2019-02-22 |
Family
ID=65387433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821118694.9U Expired - Fee Related CN208527839U (en) | 2018-07-13 | 2018-07-13 | A kind of progressive die making compressor pair muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208527839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649472A (en) * | 2021-08-10 | 2021-11-16 | 重庆市华青汽车配件有限公司 | Silencer heat insulation plate composite die |
| CN114160661A (en) * | 2021-11-12 | 2022-03-11 | 东莞市力拓五金压铸有限公司 | Die-casting die capable of automatically collecting blanking |
-
2018
- 2018-07-13 CN CN201821118694.9U patent/CN208527839U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649472A (en) * | 2021-08-10 | 2021-11-16 | 重庆市华青汽车配件有限公司 | Silencer heat insulation plate composite die |
| CN114160661A (en) * | 2021-11-12 | 2022-03-11 | 东莞市力拓五金压铸有限公司 | Die-casting die capable of automatically collecting blanking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |