CN107738190A - A kind of ball blast technique method for workpiece - Google Patents
A kind of ball blast technique method for workpiece Download PDFInfo
- Publication number
- CN107738190A CN107738190A CN201711120372.8A CN201711120372A CN107738190A CN 107738190 A CN107738190 A CN 107738190A CN 201711120372 A CN201711120372 A CN 201711120372A CN 107738190 A CN107738190 A CN 107738190A
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- China
- Prior art keywords
- pellet
- workpiece
- impact
- impeller
- pulse
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of ball blast technique method for workpiece, it is related to ball blast technique technical field, comprises the following steps：A, surface preparation is carried out to workpiece, put the workpiece in after being disposed in induction system；B, start the pellet hybrid system in impeller head, the pellet in impeller head is uniformly mixed；C, when workpiece is entered in shot blast room, impeller head starts, and mixed uniformly pellet is projeced into the surface of workpiece, and impeller head carries out the uniform impact of a period of time to workpiece first, then carries out the pulse impact of a period of time；D, after step c is disposed, workpiece is entered in cleaning chamber, utilizes the pellet adhered on the pellet recovery cleaning plant cleaning workpiece in cleaning chamber.
Description
Technical field
The present invention relates to ball blast technique technical field, more particularly to a kind of ball blast technique method for workpiece.
Background technology
More advanced at present is that faying face is handled using ball blast technique to workpiece progress surface treatment method, makes work
The coating of part can be combined with faying face it is more stable, it is difficult for drop-off, but at present to the ball blast technique of workpiece simply to work
Part surface carries out continuing ball blast, causes the faying face of workpiece still more smooth, ball blast effect is poor, and the throwing to workpiece at present
Ball technique does not have clear and definite standard, can cause to differ to the ball blast effect of workpiece, and it is uneven to ultimately result in the quality of workpiece, very
To needing to carry out after-treatment, efficiency is low.
The content of the invention
The technical problems to be solved by the invention be at present to the ball blast technique of workpiece to the treatment effect of workpiece surface not
Ideal, does not have clear and definite standard to the ball blast technique of workpiece, and efficiency is low.
In order to solve the above technical problems, the present invention provides a kind of ball blast technique method for workpiece, including following step
Suddenly：
A, surface preparation is carried out to workpiece, put the workpiece in after being disposed in induction system；
B, start the pellet hybrid system in impeller head, the pellet in impeller head is uniformly mixed；
C, when workpiece is entered in uniform shot blast room, the first impeller head starts, and mixed uniformly pellet is projeced into workpiece
Surface, impeller head carry out the uniform impact of a period of time to workpiece；When workpiece is entered in pulse shot blast room, second throws
Ball device carries out the pulse impact of a period of time to workpiece；When workpiece is left in shot blast room, impeller head is stopped；
D, after step c is disposed, workpiece is entered in cleaning chamber, and cleaning plant fettler is reclaimed using the pellet in cleaning chamber
The pellet adhered on part.
Technique effect：The present invention carries out surface preparation to workpiece first, dispose oxide layer, the iron rust of workpiece surface with
And dirt, the uniform impact of a period of time is then carried out to workpiece again, on the one hand can make the oxide layer adhered on workpiece
Comparison Deng disengaging is clean, on the other hand can form one layer of binder course on the surface of workpiece, after having carried out uniform impact,
Workpiece is entered in pulse shot blast room, and pulse shock ball blast is carried out to workpiece while workpiece motion s, can be in the table of workpiece
Face forms successional corrugated binder course, and the coating and workpiece combination degree that can make workpiece increase substantially, so as to improve
The quality of workpiece, in addition after pulse shock ball blast is carried out to workpiece, the pellet for being adhered to workpiece surface is cleared up, makes work
The surface of part is cleaner, and whole shot blasting method has clear and definite flow, and operating personnel are operated according to flow, will not cause
The quality of workpiece is uneven, and efficiency is higher.
The technical scheme that further limits of the present invention is：
Further, pellet includes the first pellet, the second pellet and the 3rd pellet, and the diameter of the first pellet is less than 0.73mm,
The diameter of second pellet is more than 0.73mm and is less than 1.35mm, and the diameter of the 3rd pellet is more than 1.35mm.
Preceding a kind of described ball blast technique method for workpiece, the accounting of the first pellet are less than 25%, and the second pellet accounts for
Than being more than 50% for the accounting of 5~25%, the 3rd pellet.
Preceding a kind of described ball blast technique method for workpiece, the first pellet, the second pellet and the 3rd pellet are
Steel wire cut pill, its hardness are HV610~HV670.
Preceding a kind of described ball blast technique method for workpiece, uniformly the impact ball blast time is 3~5 in step a
Minute, the pulse impact time is 7~10 minutes.
Preceding a kind of described ball blast technique method for workpiece, in step a, the pulse interval of pulse impact is
Impact strength in 0.25s~0.65s, pulse impact and uniform impact is 3kg/cm2~10kg/cm2.
Preceding a kind of described ball blast technique method for workpiece, pellet recovery cleaning plant include being used to absorb workpiece
The electricity-controlled magnet of pellet is adhered to, the recovered pipeline of pellet that electricity-controlled magnet absorbs, which reenters, carries out ball blast in pellet hybrid system
Processing.
Preceding a kind of described ball blast technique method for workpiece, the surface preparation in step a include degreasing, wash with
And drying and processing.
The beneficial effects of the invention are as follows：
（1）Pellet in the present invention includes the pellet of the first pellet, the second pellet and the 3rd three kinds of different-diameters of pellet, and first
The diameter of pellet is less than 0.73mm, and the diameter of the second pellet is more than 0.73mm and is less than 1.35mm, and the diameter of the 3rd pellet is more than
1.35mm, the first pellet is because diameter is smaller, and its impact dynamics to workpiece is with regard to larger, the diameter of the second pellet and the 3rd pellet
Larger, its coverage rate to workpiece is larger, therefore can be shortened using the first pellet to improve to the impulsive force of workpiece to work
The impact time of part, the second pellet and the 3rd pellet can be utilized to ensure coverage rate, while the use of pellet can be reduced
Amount, therefore using the pellet of three kinds of different-diameter sizes, can ensure in the case where improving to workpiece ball blast efficiency to workpiece
Shot-blasting quality.
（2）Set pellet to reclaim cleaning plant in the present invention to clear up the pellet adhered on workpiece, in Shot Blasting
After end, the recovered pipeline of pellet that electricity-controlled magnet absorbs reenters progress Shot Blasting in pellet hybrid system, to ball blast
Particle is recycled, and on the one hand can on the other hand reduce people compared with the pellet that is adhered on workpiece of cleaning out of efficiency
Difficulty and time for recovery cleaning.
Embodiment
A kind of ball blast technique method for workpiece, comprise the following steps：
A, surface preparation is carried out to workpiece, surface preparation includes degreasing, washing and drying and processing, disposes workpiece surface
Oxide layer, iron rust and dirt, put the workpiece in after being disposed in induction system；
B, start the pellet hybrid system in impeller head, the pellet in impeller head is uniformly mixed；
C, when workpiece is entered in uniform shot blast room, the first impeller head starts, and mixed uniformly pellet is projeced into workpiece
Surface, impeller head carry out the uniform impact of a period of time to workpiece；When workpiece is entered in pulse shot blast room, second throws
Ball device carries out the pulse impact of a period of time to workpiece；When workpiece is left in shot blast room, impeller head is stopped；
D, after step c is disposed, workpiece is entered in cleaning chamber, and cleaning plant fettler is reclaimed using the pellet in cleaning chamber
The pellet adhered on part.
Pellet includes the first pellet, the second pellet and the 3rd pellet, and the first pellet, the second pellet and the 3rd pellet are equal
For steel wire cut pill, its hardness is HV610~HV670, and the diameter of the first pellet is less than 0.73mm, and the diameter of second pellet is big
In 0.73mm and it is less than 1.35mm, the diameter of the 3rd pellet is more than 1.35mm.
The accounting of first pellet is less than 25%, and the accounting of the second pellet is 5~25%, and the accounting of the 3rd pellet is more than 50%.
The uniform impact ball blast time is 3~5 minutes in step a, and the pulse impact time is 7~10 minutes, arteries and veins
The pulse interval for rushing impact is 0.25s~0.65s, the impact strength in pulse impact and uniform impact
For 3kg/cm2~10kg/cm2.
Pellet recovery cleaning plant includes being used to absorb the electricity-controlled magnet for adhering to pellet on workpiece, the ball that electricity-controlled magnet absorbs
Expect that recovered pipeline reenters and Shot Blasting is carried out in pellet hybrid system.
The present invention carries out surface preparation to workpiece first, disposes oxide layer, iron rust and the dirt of workpiece surface, so
Carry out the uniform impact of a period of time to workpiece again afterwards, on the one hand can make the ratio of the disengagings such as the oxide layer that is adhered on workpiece
It is relatively clean, on the other hand one layer of binder course can be formed on the surface of workpiece, after having carried out uniform impact, workpiece enters
In pulse shot blast room, pulse shock ball blast is carried out to workpiece while workpiece motion s, can be formed continuously on the surface of workpiece
The corrugated binder course of property, the coating and workpiece combination degree that can make workpiece increase substantially, so as to improve the quality of workpiece,
In addition after pulse shock ball blast is carried out to workpiece, the pellet for being adhered to workpiece surface is cleared up, makes the surface ratio of workpiece
Cleaner, whole shot blasting method has clear and definite flow, and operating personnel are operated according to flow, will not cause the quality of workpiece
It is uneven, and efficiency is higher.
Contrast test is carried out using the ball blast technique of the present invention and common ball blast technique, observes treatment effect, common process
I.e. simple ball blast step.Result of the test measures, and after being handled using the ball blast technique of the present invention, weight-loss ratio is about 21.57
g·m-2, roughness is about 4.09 μm；After being handled using common ball blast technique, weight-loss ratio is about 7.67gm-2, roughness is about
1.96μm.Contrast above-mentioned data and understand that ball blast technique of the invention can obtain more preferable ball blast effect, the work after Shot Blasting
Part surface quality significantly improves, and ball blast efficiency improves.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domains of application claims.
Claims (8)
- A kind of 1. ball blast technique method for workpiece, it is characterised in that：Comprise the following steps：A, surface preparation is carried out to workpiece, put the workpiece in after being disposed in induction system；B, start the pellet hybrid system in impeller head, the pellet in impeller head is uniformly mixed；C, when workpiece is entered in uniform shot blast room, the first impeller head starts, and mixed uniformly pellet is projeced into workpiece Surface, impeller head carry out the uniform impact of a period of time to workpiece；When workpiece is entered in pulse shot blast room, second throws Ball device carries out the pulse impact of a period of time to workpiece；When workpiece is left in shot blast room, impeller head is stopped；D, after step c is disposed, workpiece is entered in cleaning chamber, and cleaning plant fettler is reclaimed using the pellet in cleaning chamber The pellet adhered on part.
- 2. the impeller blasting method of workpiece according to claim 1, it is characterised in that：The pellet include the first pellet, Second pellet and the 3rd pellet, the diameter of first pellet are less than 0.73mm, and the diameter of second pellet is more than 0.73mm and it is less than 1.35mm, the diameter of the 3rd pellet is more than 1.35mm.
- 3. the impeller blasting method of workpiece according to claim 2, it is characterised in that：The accounting of first pellet is less than 25%, the accounting of the second pellet is 5~25%, and the accounting of the 3rd pellet is more than 50%.
- 4. the impeller blasting method of workpiece according to claim 2, it is characterised in that：First pellet, the second pellet And the 3rd pellet be steel wire cut pill, its hardness is HV610~HV670.
- 5. the impeller blasting method of workpiece according to claim 1, it is characterised in that：Uniform impact is thrown in step a The ball time is 3~5 minutes, and the pulse impact time is 7~10 minutes.
- 6. the impeller blasting method of workpiece according to claim 1, it is characterised in that：In step a, pulse impact Pulse interval is 0.25s~0.65s, the impact strength in pulse impact and uniform impact for 3kg/cm2~ 10kg/cm2。
- 7. the impeller blasting method of workpiece according to claim 1, it is characterised in that：The pellet reclaims cleaning plant bag The electricity-controlled magnet for adhering to pellet on workpiece for absorbing is included, the recovered pipeline of pellet that described electricity-controlled magnet absorbs reenters Shot Blasting is carried out in pellet hybrid system.
- 8. the impeller blasting method of workpiece according to claim 1, it is characterised in that：Surface preparation bag in step a Include degreasing, washing and drying and processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711120372.8A CN107738190A (en) | 2017-11-14 | 2017-11-14 | A kind of ball blast technique method for workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711120372.8A CN107738190A (en) | 2017-11-14 | 2017-11-14 | A kind of ball blast technique method for workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107738190A true CN107738190A (en) | 2018-02-27 |
Family
ID=61234565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711120372.8A Pending CN107738190A (en) | 2017-11-14 | 2017-11-14 | A kind of ball blast technique method for workpiece |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571271A (en) * | 2018-12-25 | 2019-04-05 | 江苏兄弟合金有限公司 | A kind of ball blast technique of heating wire |
| CN111378911A (en) * | 2020-04-27 | 2020-07-07 | 广东万和热能科技有限公司 | Shot blasting process method for aluminum casting |
| CN112518593A (en) * | 2020-12-03 | 2021-03-19 | 天津众达精密机械有限公司 | Shot blasting cleaning method for machining castings |
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|---|---|---|---|---|
| JPS61119322A (en) * | 1984-11-13 | 1986-06-06 | Ishikawajima Harima Heavy Ind Co Ltd | Descaling method |
| CN2873864Y (en) * | 2006-02-08 | 2007-02-28 | 镇江蓝舶金属防腐有限责任公司 | Non leveling treating device for road connection surface |
| CN101362933A (en) * | 2008-03-02 | 2009-02-11 | 淄博大亚金属制品有限公司 | Mixed metal abrasives for cleaning cast and production technology |
| CN102441848A (en) * | 2011-11-14 | 2012-05-09 | 云南钛业股份有限公司 | Continuous shot blasting process for titanium strip coil |
| CN103659613A (en) * | 2012-09-18 | 2014-03-26 | 大冶市群力机械制造有限公司 | Post-processing method of loader welding part |
| CN107130094A (en) * | 2017-06-23 | 2017-09-05 | 江苏丰东热处理及表面改性工程技术研究有限公司 | A kind of automobile connecting bar throwing pill strengthening technique |
-
2017
- 2017-11-14 CN CN201711120372.8A patent/CN107738190A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61119322A (en) * | 1984-11-13 | 1986-06-06 | Ishikawajima Harima Heavy Ind Co Ltd | Descaling method |
| CN2873864Y (en) * | 2006-02-08 | 2007-02-28 | 镇江蓝舶金属防腐有限责任公司 | Non leveling treating device for road connection surface |
| CN101362933A (en) * | 2008-03-02 | 2009-02-11 | 淄博大亚金属制品有限公司 | Mixed metal abrasives for cleaning cast and production technology |
| CN102441848A (en) * | 2011-11-14 | 2012-05-09 | 云南钛业股份有限公司 | Continuous shot blasting process for titanium strip coil |
| CN103659613A (en) * | 2012-09-18 | 2014-03-26 | 大冶市群力机械制造有限公司 | Post-processing method of loader welding part |
| CN107130094A (en) * | 2017-06-23 | 2017-09-05 | 江苏丰东热处理及表面改性工程技术研究有限公司 | A kind of automobile connecting bar throwing pill strengthening technique |
Non-Patent Citations (1)
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| 刘天浩等: "《抛丸机在常化酸洗线的应用》", 《矿冶》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571271A (en) * | 2018-12-25 | 2019-04-05 | 江苏兄弟合金有限公司 | A kind of ball blast technique of heating wire |
| CN111378911A (en) * | 2020-04-27 | 2020-07-07 | 广东万和热能科技有限公司 | Shot blasting process method for aluminum casting |
| CN111378911B (en) * | 2020-04-27 | 2021-06-15 | 广东万和热能科技有限公司 | Shot blasting process method for aluminum casting |
| CN112518593A (en) * | 2020-12-03 | 2021-03-19 | 天津众达精密机械有限公司 | Shot blasting cleaning method for machining castings |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180227 |