CN204365849U - The stretch die of non-pressure solar water container inner end cap - Google Patents
The stretch die of non-pressure solar water container inner end cap Download PDFInfo
- Publication number
- CN204365849U CN204365849U CN201420835601.XU CN201420835601U CN204365849U CN 204365849 U CN204365849 U CN 204365849U CN 201420835601 U CN201420835601 U CN 201420835601U CN 204365849 U CN204365849 U CN 204365849U
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- CN
- China
- Prior art keywords
- compression platform
- end cap
- inner end
- blank holder
- die shoe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of non-pressure solar water container inner end cap stretch die, comprise upper bolster and die shoe, upper bolster is fixed with patrix, die shoe is fixed with counterdie, upper bolster is connected by guide pillar with die shoe; Also comprise spacing blank holder, described spacing blank holder is arranged on die shoe by guide rod, is provided with lower compression platform above spacing blank holder, and the edge of described patrix is provided with compression platform, and on this, compression platform is concentric and adaptive with lower compression platform.The utility model is provided with spacing blank holder, changes three steps of former technique into two steps, reduces mould replacing time and process time, and production efficiency improves more than 30%; Reduce an equipment and an operative employee, alleviate staff labor intensity, reduce energy resource consumption; Original blanking disk diameter is reduced 10mm, reduce material consumption, and detection method is simple and convenient, improve the percentage of A-class goods.
Description
Technical field
The utility model relates to a kind of stretch die of non-bearing type solar water container inner end cap, belongs to solar water heater processing technique field.
Background technology
At present, the general production technology of non-pressure solar energy inner bag inner end cap (being called for short inner end cap once) is: blanking-shaping-cutting edge, use the reason of three-procedure be due to die drawn after outside have concavo-convex, the requirement of subsequent handling can not be met, therefore cutting edge is needed, owing to there is the operation of cutting edge, therefore just need when blanking to reserve a certain amount of amount of cutting out (as accompanying drawing 2), this kind of processing mode causes the equipment of taking many, the die change cycle is long, long processing time, waste of material is many, and personnel labor intensity is large.
Summary of the invention
Technical problem to be solved in the utility model is the defect existed for prior art, provides a kind of stretch die of non-pressure solar water container inner end cap of saving.
For solving this technical problem, the utility model provides a kind of non-pressure solar water container inner end cap stretch die, and comprise upper bolster and die shoe, upper bolster is fixed with patrix, die shoe is fixed with counterdie, upper bolster is connected by guide pillar with die shoe; Also comprise spacing blank holder, described spacing blank holder is arranged on die shoe by guide rod, is provided with lower compression platform above spacing blank holder, and the edge of described patrix is provided with compression platform, and on this, compression platform is concentric and adaptive with lower compression platform.
The internal diameter of described upper compression platform is consistent with the nominal dimension of inner end cap to be processed, and the external diameter of lower compression platform increases the thickness of 2 material than the nominal dimension of inner end cap to be processed.
Beneficial effect: the utility model is provided with spacing blank holder, changes three steps of former technique into two steps, reduces mould replacing time and process time, and production efficiency improves more than 30%; Reduce an equipment and an operative employee, alleviate staff labor intensity, reduce energy resource consumption; Original blanking disk diameter is reduced 10mm, reduce material consumption, and detection method is simple and convenient, improve the percentage of A-class goods.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the processing process chart of prior art;
Fig. 3 is processing process chart of the present utility model.
In figure: 1 upper bolster, 2 guide pillars, 3 patrixes, 31 compress platform, 4 spacing blank holders, 41 times compression platforms, 42 guide rods, 5 counterdies, 6 die shoes, 7 push rods, 8 inner end cap.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is specifically described.
Figure 1 shows that structural representation of the present utility model.
The utility model comprises upper bolster 1 and die shoe 6, upper bolster 1 is fixed with patrix 3, die shoe 6 is fixed with counterdie 5, and upper bolster 1 is connected by guide pillar 2 with die shoe 6, and upper bolster 1 can move up and down along guide pillar 2.
The utility model also comprises spacing blank holder 4, and described spacing blank holder 4 is arranged on die shoe 6 by guide rod 42, is provided with lower compression platform 41 above spacing blank holder 4.
The edge of described patrix 3 is provided with compression platform 31, and on this, compression platform 31 is concentric and adaptive with lower compression platform 41.
The internal diameter of described upper compression platform 31 is consistent with the nominal dimension of inner end cap to be processed, and the external diameter of lower compression platform 41 increases the thickness of 2 material than the nominal dimension of inner end cap to be processed.
Figure 3 shows that processing process chart of the present utility model.
The method of processing inner end cap of the present utility model is adopted specifically to comprise the steps:
1) blanking: in specification be δ 0.5 ╳ 1110mm coiled strip on, the billot of lower 370 ╳ 1110mm, burr height≤0.1mm;
2) blanking: in specification be δ 0.5 ╳ 370 ╳ 1110mm billot on to be fallen by blanking die the circle material of three Φ 366mm;
3) drawing and forming: Φ 366mm circle material is placed on Φ 350mm inner end cap stretch die and carries out drawing and forming;
4) the non-pressure solar water container inner end cap 8 of drawing and forming directly carries out welding processing.
Described step 3) in circular for Φ 366mm tablet is put on counterdie 5, patrix 3 closes with counterdie 5, circular for Φ 366mm tablet compresses and presses down with the lower compression platform 41 of blank holder 4 by the upper compression platform 31 of patrix 3, push rod 7 provides ejecting force, and patrix 3 and counterdie 5 coordinate the stretched inner end cap 8 needing shape.
Described step 2) described in blanking die be provided with circular cutting edge and alignment pin, the scale corrosion resistant plate processed is located by the alignment pin of mould, the size of described circular cutting edge is consistent with the corresponding outside diameter of mould, circular cutting edge shears out the circular tablet of needs, without the need to carrying out cutting edge again.
The utility model is provided with spacing blank holder, changes three steps of former technique into two steps, reduces mould replacing time and process time, and production efficiency improves more than 30%; Reduce an equipment and an operative employee, alleviate staff labor intensity, reduce energy resource consumption; Original blanking disk diameter is reduced 10mm, reduce material consumption, and detection method is simple and convenient, improve the percentage of A-class goods.
The above-mentioned embodiment of the utility model, just illustrates, is not only, and all changes within the scope of the utility model or in equivalent scope of the present utility model are all surrounded by the utility model.
Claims (2)
1. a non-pressure solar water container inner end cap stretch die, comprise upper bolster (1) and die shoe (6), upper bolster (1) is fixed with patrix (3), die shoe (6) is fixed with counterdie (5), upper bolster (1) is connected by guide pillar (2) with die shoe (6); It is characterized in that: also comprise spacing blank holder (4), described spacing blank holder (4) is arranged on die shoe (6) by guide rod (42), and spacing blank holder (4) top is provided with lower compression platform (41); The edge of described patrix (3) is provided with compression platform (31), and on this, compression platform (31) is concentric and adaptive with lower compression platform (41).
2. non-pressure solar water container inner end cap stretch die according to claim 1, it is characterized in that: the internal diameter of described upper compression platform (31) is consistent with the nominal dimension of inner end cap to be processed, the external diameter of lower compression platform (41) increases the thickness of 2 material than the nominal dimension of inner end cap to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835601.XU CN204365849U (en) | 2014-12-24 | 2014-12-24 | The stretch die of non-pressure solar water container inner end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835601.XU CN204365849U (en) | 2014-12-24 | 2014-12-24 | The stretch die of non-pressure solar water container inner end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365849U true CN204365849U (en) | 2015-06-03 |
Family
ID=53322098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420835601.XU Withdrawn - After Issue CN204365849U (en) | 2014-12-24 | 2014-12-24 | The stretch die of non-pressure solar water container inner end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550468A (en) * | 2014-12-24 | 2015-04-29 | 山东力诺瑞特新能源有限公司 | Drawing molding mold for inner end cover of unpressurized solar water tank and machining method for drawing molding mold |
-
2014
- 2014-12-24 CN CN201420835601.XU patent/CN204365849U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550468A (en) * | 2014-12-24 | 2015-04-29 | 山东力诺瑞特新能源有限公司 | Drawing molding mold for inner end cover of unpressurized solar water tank and machining method for drawing molding mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |