CN104148884B - Special-shaped rod processing technique - Google Patents
Special-shaped rod processing technique Download PDFInfo
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- CN104148884B CN104148884B CN201410229952.0A CN201410229952A CN104148884B CN 104148884 B CN104148884 B CN 104148884B CN 201410229952 A CN201410229952 A CN 201410229952A CN 104148884 B CN104148884 B CN 104148884B
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- sandblasting
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- solid solution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The invention discloses a kind of special-shaped rod processing technique, comprise the following steps that: solid solution for the first time, sandblasting for the first time, the coldest take out, solid solution for the second time, sandblasting for the second time, the coldest take out, solid solution for the third time, pickling, sandblasting for the third time, finished product is taken out, customized cut-off, aligning, polishing, inspection, packaging warehouse-in, by cancelling original pickling afterwards cold the taking out of semi-finished product, by to the change of blasting craft parameter and the change of sand ball size, then original effect is reached, the part acid pickling step cancelled is possible not only to save production cost, and beneficially environmental conservation.
Description
Technical field
The present invention relates to a kind of special-shaped rod processing technique.
Background technology
Leng Jing factory abnormal shape rod manufacturing expense occupies height, and technological process is complex, and original production flow process is solid solution casting skin
Aligning peeling sharpening solid solution pickling--sandblasting--cold take out solid solution pickling sandblasting--is cold takes out solid solution acid
Washing sandblasting finished product and take out cut-out aligning polishing test package warehouse-in, cold the taking out of per pass all needs pickling, not only produces
Relatively costly, and pickle usage amount is more, easily causes environmental pollution, for reducing production cost, promotes working performance, contracting
The short material circulation time, Ding Helengjing factory abnormal shape rod production process flow process of need to remaking.
Summary of the invention
It is an object of the invention to overcome defect present in prior art, it is provided that a kind of special-shaped rod processing technique, reduce
Technological process, the usage amount of minimizing pickle, save production cost, reduce environmental pollution.
For achieving the above object, the technical scheme is that and provide a kind of special-shaped rod processing technique, including following work
Skill step:
S1: solid solution for the first time, chooses the bar that radius is R70mm, and solid solubility temperature is 1000 DEG C, solution time 45 minutes,
Carrying out casting skin aligning after solid solution, aligning speed is 2 ms/min, carries out peeling after aligning, and barking speed is 3 ms/min, peeling
After fine away, fine away a length of 180mm, a size of R49mm after sharpening；
S2: sandblasting for the first time, carries out blasting treatment by sandblasting machine to the blank after fining away, and the frequency of sandblasting machine is
45HZ, sandblasting speed is 5 ms/min, a diameter of 0.6mm of sand ball；
S3: the coldest take out, cold take out after a size of S52.94 cm, cold pumping speed is 1.5 ms/min；
S4: solid solution for the second time, solid solubility temperature is 1000 DEG C, solution time 45 minutes；
S5: sandblasting for the second time, carries out blasting treatment by sandblasting machine to the blank after second time solid solution, the frequency of sandblasting machine
For 45HZ, sandblasting speed is 5 ms/min, a diameter of 0.6mm of sand ball；
S6: the coldest take out, cold take out after a size of S46.28 cm, cold pumping speed is 1.5 ms/min；
S7: solid solution for the third time, solid solubility temperature is 1000 DEG C, solution time 45 minutes；
S8: pickling, pickling temperature is 40-70 DEG C, and pickling time is 5-15min；
Semi-finished product after pickling are carried out blasting treatment by sandblasting machine by S9: sandblasting for the third time, and the frequency of sandblasting machine is
25HZ, sandblasting speed is 10 ms/min, a diameter of 0.6mm of sand ball；
Semi-finished product after third time blasting treatment are carried out finished product and take out process by S10: finished product is taken out, and finished product takes out rear size
For S44.37 cm, cold pumping speed is 1.5 ms/min；
S11: customized cut-off, align, polish, check, pack warehouse-in.
As preferably, in step S8, pickle be concentration be the sulphuric acid of 98%.
Advantages of the present invention and having the beneficial effects that: by cancelling original pickling afterwards, by right cold the taking out of semi-finished product
The change of blasting craft parameter and the change of sand ball size, reach original effect then, and the part acid pickling step of cancellation is not
Only can save production cost, and beneficially environmental conservation.
Detailed description of the invention
Below in conjunction with embodiment, the detailed description of the invention of the present invention is further described.Following example are only used for more
Add and clearly demonstrate technical scheme, and can not limit the scope of the invention with this.
A kind of special-shaped rod processing technique, comprises the following steps that:
S1: solid solution for the first time, chooses the bar that radius is R70mm, and solid solubility temperature is 1000 DEG C, solution time 45 minutes,
Carrying out casting skin aligning after solid solution, aligning speed is 2 ms/min, carries out peeling after aligning, and barking speed is 3 ms/min, peeling
After fine away, fine away a length of 180mm, a size of R49mm after sharpening；
S2: sandblasting for the first time, carries out blasting treatment by sandblasting machine to the blank after fining away, and the frequency of sandblasting machine is
45HZ, sandblasting speed is 5 ms/min, a diameter of 0.6mm of sand ball；
S3: the coldest take out, cold take out after a size of S52.94 cm, cold pumping speed is 1.5 ms/min；
S4: solid solution for the second time, solid solubility temperature is 1000 DEG C, solution time 45 minutes；
S5: sandblasting for the second time, carries out blasting treatment by sandblasting machine to the blank after second time solid solution, the frequency of sandblasting machine
For 45HZ, sandblasting speed is 5 ms/min, a diameter of 0.6mm of sand ball；
S6: the coldest take out, cold take out after a size of S46.28 cm, cold pumping speed is 1.5 ms/min；
S7: solid solution for the third time, solid solubility temperature is 1000 DEG C, solution time 45 minutes；
S8: pickling, pickling temperature is 40-70 DEG C, and pickling time is 5-15min, pickle be concentration be the sulphuric acid of 98%；
Semi-finished product after pickling are carried out blasting treatment by sandblasting machine by S9: sandblasting for the third time, and the frequency of sandblasting machine is
25HZ, sandblasting speed is 10 ms/min, a diameter of 0.6mm of sand ball；
Semi-finished product after third time blasting treatment are carried out finished product and take out process by S10: finished product is taken out, and finished product takes out rear size
For S44.37 cm, cold pumping speed is 1.5 ms/min；
S11: customized cut-off, align, polish, check, pack warehouse-in.
The emphasis of the present invention is, reformulates blasting craft, increases sandblasting frequency and sandblasting speed, makes bar sandblasting face more
Add coarse, it is ensured that centre is taken out sandblasting effect and be may replace pickling；Save pickling cost；Again sandblasting machine is overhauled, because increasing sandblasting frequency
Rate and speed, cause motor load to strengthen, and need to again change and time-based maintenance, regularly replaces sandblasting ball drainage screen, repairs all
Sandblasting machine leakage sand point, it is ensured that change absorbable the increased sandblasting amount of sandblasting machine after sandblasting；Sandblasting ball is changed to 0.6mm by 0.8mm, and
It is strict with sandblasting ball quality, it is ensured that bar sandblasting rear surface is without deeper pit.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (2)
1. a special-shaped rod processing technique, it is characterised in that: comprise the following steps that:
S1: solid solution for the first time, chooses the bar that radius is R70mm, and solid solubility temperature is 1000 DEG C, solution time 45 minutes, solid solution
After carry out casting skin aligning, aligning speed is 2 ms/min, carries out peeling after aligning, and barking speed is 3 ms/min, and peeling is laggard
Row is fined away, and fine away a length of 180mm, a size of R49mm after sharpening；
S2: sandblasting for the first time, carries out blasting treatment by sandblasting machine to the blank after fining away, and the frequency of sandblasting machine is 45HZ, spray
Sand speed is 5 ms/min, a diameter of 0.6mm of sand ball；
S3: the coldest take out, cold take out after a size of S52.94cm, cold pumping speed is 1.5 ms/min；
S4: solid solution for the second time, solid solubility temperature is 1000 DEG C, solution time 45 minutes；
S5: sandblasting for the second time, carries out blasting treatment by sandblasting machine to the blank after second time solid solution, and the frequency of sandblasting machine is
45HZ, sandblasting speed is 5 ms/min, a diameter of 0.6mm of sand ball；
S6: the coldest take out, cold take out after a size of S46.28 cm, cold pumping speed is 1.5 ms/min；
S7: solid solution for the third time, solid solubility temperature is 1000 DEG C, solution time 45 minutes；
S8: pickling, pickling temperature is 40-70 DEG C, and pickling time is 5-15min；
Semi-finished product after pickling are carried out blasting treatment by sandblasting machine by S9: sandblasting for the third time, and the frequency of sandblasting machine is 25HZ,
Sandblasting speed is 10 ms/min, a diameter of 0.6mm of sand ball；
Semi-finished product after third time blasting treatment are carried out finished product and take out process by S10: finished product is taken out, finished product take out after a size of
S44.37 cm, cold pumping speed is 1.5 ms/min；
S11: customized cut-off, align, polish, check, pack warehouse-in.
2. rod processing technique as claimed in claim 1 special-shaped, it is characterised in that: in step S8, pickle be concentration be 98%
Sulphuric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410229952.0A CN104148884B (en) | 2014-05-28 | 2014-05-28 | Special-shaped rod processing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410229952.0A CN104148884B (en) | 2014-05-28 | 2014-05-28 | Special-shaped rod processing technique |
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| CN104148884A CN104148884A (en) | 2014-11-19 |
| CN104148884B true CN104148884B (en) | 2016-08-24 |
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| CN201410229952.0A Active CN104148884B (en) | 2014-05-28 | 2014-05-28 | Special-shaped rod processing technique |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858627A (en) * | 2015-06-19 | 2015-08-26 | 江苏大洋精锻有限公司 | Machining process of precision forging three-pin shaft |
| CN106239053B (en) * | 2016-08-26 | 2018-02-23 | 无锡兴澄特种材料有限公司 | The method that special-shaped rod one is pumped into type |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051541U (en) * | 1988-12-15 | 1990-01-24 | 刘淼正 | Cold drawing reface iron bars machinery developed from iron strips made of ship plates |
| CN101797679A (en) * | 2009-12-29 | 2010-08-11 | 林榆滨 | Method for manufacturing high-purity metal wire |
| ES2350016T3 (en) * | 2006-08-17 | 2011-01-14 | ThyssenKrupp Metalúrgica Campo Limpo Ltda. | PROCEDURE TO PRODUCE A CELL. |
| CN102909529A (en) * | 2012-10-09 | 2013-02-06 | 镇江中虎弹簧有限公司 | Manufacturing process of bearing bolt |
| CN102941448A (en) * | 2012-11-22 | 2013-02-27 | 河南航天精工制造有限公司 | Aluminum alloy highly-locking nut machining process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8815371B2 (en) * | 2008-09-22 | 2014-08-26 | Siemens Energy, Inc. | Structure and method for forming detailed channels for thin walled components using thermal spraying |
-
2014
- 2014-05-28 CN CN201410229952.0A patent/CN104148884B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051541U (en) * | 1988-12-15 | 1990-01-24 | 刘淼正 | Cold drawing reface iron bars machinery developed from iron strips made of ship plates |
| ES2350016T3 (en) * | 2006-08-17 | 2011-01-14 | ThyssenKrupp Metalúrgica Campo Limpo Ltda. | PROCEDURE TO PRODUCE A CELL. |
| CN101797679A (en) * | 2009-12-29 | 2010-08-11 | 林榆滨 | Method for manufacturing high-purity metal wire |
| CN102909529A (en) * | 2012-10-09 | 2013-02-06 | 镇江中虎弹簧有限公司 | Manufacturing process of bearing bolt |
| CN102941448A (en) * | 2012-11-22 | 2013-02-27 | 河南航天精工制造有限公司 | Aluminum alloy highly-locking nut machining process |
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| CN104148884A (en) | 2014-11-19 |
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Address after: 214154, No. 2, Renmin West Road, Yang Yang town community, Wuxi, Jiangsu Applicant after: WUXI XINGCHENG HUAXIN STEEL MATERIAL CO., LTD. Address before: 214154, No. 2, Renmin West Road, Yang Yang town community, Wuxi, Jiangsu Applicant before: The new steel of Wuxi Xing Chenghua company limited |
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