CN101491872A - Processing technology of aluminum slot wedge - Google Patents
Processing technology of aluminum slot wedge Download PDFInfo
- Publication number
- CN101491872A CN101491872A CNA2009100610266A CN200910061026A CN101491872A CN 101491872 A CN101491872 A CN 101491872A CN A2009100610266 A CNA2009100610266 A CN A2009100610266A CN 200910061026 A CN200910061026 A CN 200910061026A CN 101491872 A CN101491872 A CN 101491872A
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- technology
- bar shaped
- blanking
- slot wedge
- shaped blank
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Abstract
The invention discloses processing technology for an aluminum slot wedge, which comprises the following process steps that: blanking is carried out on a bar shaped blank; the bar shaped blank is repeatedly rolled to a size which is 0.2 to 0.3mm larger than a single edge of a section size of a drawing; the bar shaped blank is repeatedly broached to achieve a size which is about 0.02 mm larger than the single edge of the section size of the drawing; the blanking is performed on a sawing machine; and end surfaces are milled by a milling machine and the surface is polished by a fitter to achieve the requirement of the drawing. The technology has remarkable effect compared with the prior technology: the utilization rate of materials is high and generally can reach between 85 and 90 percent; the processing cost is reduced by about more than 60 percent; the processing accuracy is high; products by batch production are all within the range of tolerance; and the tolerance is basically consistent. All aluminum slot wedge products can all be produced according to the technology.
Description
Technical field
The present invention relates to a kind of processing technology of Al-alloy metal part, specifically a kind of processing technology of aluminum wedge.
Background technology
Aluminum wedge is the necessary part of large-size machine and generator, and use has a large capacity and a wide range.All be to use traditional processes manufacturing all the time.Its machining process is:
1., forging parts blank;
2., sawing machine blanking;
3., milling repeatedly after the vertical milling, reach the drawing requirement;
There is following shortcoming in the processing technology of this aluminum wedge:
1., raw materials consumption is big, the utilization rate of material generally has only about 45～50%;
2., need equipment to add the section chief, the processing cost height;
3., machining accuracy is low.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of processing technology of aluminum wedge, it saves material, cuts down finished cost, and can improve the quality of products.
In order to achieve the above object, technical scheme of the present invention is that a kind of processing technology of aluminum wedge is characterized in that: it comprises following processing step:
1., arrive the monolateral big 0.2～0.3mm of sectional dimension with bar shaped blank repeat-rolling;
2., broach repeatedly than about the big 0.02mm of drawing sectional dimension;
3., sawing machine blanking;
4., the milling end face reaches the drawing requirement;
5., pincers worker polished surface.
Technology of the present invention has following remarkable result than traditional handicraft:
1., the stock utilization height, generally can reach 85～90%;
2., processing cost reduces by 60% approximately;
3., the machining accuracy height, make in batch all in the margin of tolerance, and the tolerance basically identical.
Description of drawings
Fig. 1 be processes of the present invention aluminum wedge front view and to view;
The specific embodiment
Below in conjunction with accompanying drawing technology of the present invention is further specified.The shape of aluminum wedge is of a size of the high 14mm of wide 40mm as making rectangle as shown in Figure 1, when length overall is the 250mm aluminum wedge, can finish by following processing step:
1., with the alloy aluminium blanking of 30 * 20mm, every by making 8 parts and leaving allowance.
2., the milling train repeat-rolling with self-control Φ 150 rolls arrives than the big monolateral 0.2～0.3mm of drawing cross sectional shape.
3., reach than about the big monolateral 0.02mm of drawing sectional dimension with 2～3 broachings of 20 tons of broaching machines of self-control.
4., the sawing machine blanking, length is stayed the 1.5mm surplus.
5., milling machine mills the drawing requirement with length.
6., pincers worker polished surface.
Claims (1)
1, a kind of processing technology of aluminum wedge is characterized in that: it comprises following processing step:
1., with the blanking of bar shaped blank;
2., repeat-rolling arrives sectional dimension than the monolateral big 0.2～0.3mm of drawing;
3., broach repeatedly than about the big 0.02mm of drawing sectional dimension;
4., sawing machine blanking;
5., the milling end face reaches the drawing requirement;
6., pincers worker polished surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100610266A CN101491872A (en) | 2009-03-06 | 2009-03-06 | Processing technology of aluminum slot wedge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100610266A CN101491872A (en) | 2009-03-06 | 2009-03-06 | Processing technology of aluminum slot wedge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101491872A true CN101491872A (en) | 2009-07-29 |
Family
ID=40922757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100610266A Pending CN101491872A (en) | 2009-03-06 | 2009-03-06 | Processing technology of aluminum slot wedge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101491872A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922221A (en) * | 2012-10-31 | 2013-02-13 | 贵州航飞精密制造有限公司 | Mechanical processing technology for aluminum profile pole part |
| CN104353967A (en) * | 2014-10-29 | 2015-02-18 | 苏州市金德誉精密机械有限公司 | Processing technology for circular tube |
| CN104439930A (en) * | 2014-10-29 | 2015-03-25 | 苏州市金德誉精密机械有限公司 | Long pipe machining technology |
| CN104759671A (en) * | 2015-04-28 | 2015-07-08 | 安徽省旌德县云乐槽楔厂 | Slot wedge one-time forming device |
-
2009
- 2009-03-06 CN CNA2009100610266A patent/CN101491872A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922221A (en) * | 2012-10-31 | 2013-02-13 | 贵州航飞精密制造有限公司 | Mechanical processing technology for aluminum profile pole part |
| CN102922221B (en) * | 2012-10-31 | 2016-08-03 | 贵州航飞精密制造有限公司 | A kind of mechanical processing technique of aluminium section bar pole part |
| CN104353967A (en) * | 2014-10-29 | 2015-02-18 | 苏州市金德誉精密机械有限公司 | Processing technology for circular tube |
| CN104439930A (en) * | 2014-10-29 | 2015-03-25 | 苏州市金德誉精密机械有限公司 | Long pipe machining technology |
| CN104759671A (en) * | 2015-04-28 | 2015-07-08 | 安徽省旌德县云乐槽楔厂 | Slot wedge one-time forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090729 |