CN103481200A - Workpiece surface treatment equipment - Google Patents
Workpiece surface treatment equipment Download PDFInfo
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- CN103481200A CN103481200A CN201210192551.3A CN201210192551A CN103481200A CN 103481200 A CN103481200 A CN 103481200A CN 201210192551 A CN201210192551 A CN 201210192551A CN 103481200 A CN103481200 A CN 103481200A
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Abstract
The invention discloses workpiece surface treatment equipment which comprises a workpiece input mechanism and also comprises a treatment chamber connected with the workpiece input mechanism, a conveyer belt which penetrates through the workpiece input mechanism and the treatment chamber, and a power device connected with the conveyer belt, wherein a high-pressure gun which can spray spraying materials to the to-be-treated surface of a workpiece to be treated is arranged in the treatment chamber; and the high-pressure gun is connected with a high-pressure water pump. According to the workpiece surface treatment equipment, high velocity water flow is output through a high-speed water pump so as to drive the spraying materials to be sprayed to the to-be-treated surface of the workpiece to be treated; and according to the workpiece surface treatment equipment, dry friction between the spraying materials and the to-be-treated surface of the workpiece to be treated is avoided, and the impact force of the spraying materials on the to-be-treated surface is reduced, so that the contact load distribution on the to-be-treated surface is uniform; and therefore, stress concentration points on the to-be-treated surface of the workpiece to be treated are reduced.
Description
Technical field
The present invention relates to the surface of the work processing technology field, relate in particular to a kind of surface of the work treatment facility.
Background technology
The performance of workpiece can be by its surface is processed and is improved, and sandblast and shot-peening are two kinds of comparatively general surface of the work treatment process.It is power that sandblast adopts compressed air, material spray (copper ore, quartz sand, diamond dust or iron sand) high velocity jet is arrived to the surface of pending workpiece to form the high velocity jet bundle, due to impulsive force and the shear action of material spray to surface of the work, surface of the work can obtain certain cleannes and roughness, make the mechanical performance of surface of the work improve, to improve the fatigue resistance of workpiece simultaneously.Shot-peening also is ejected into surface of the work by compressed air by high speed ball stream, make workpiece surface generation plastic deformation, and form certain thickness strengthening layer, form higher residual stress in strengthening layer, existence due to the surface of the work compression, can offset a part of stress when the workpiece bearing load, thereby improve the fatigue resistance of workpiece.
In above-mentioned sandblast and shot-blast process, material spray all forms high velocity jet by compressed-air actuated effect, compressed air with act on surface of the work after material spray is mixed after, to produce larger dry friction to surface of the work, then surface of the work is produced to larger impulsive force, make the contact load skewness of surface of the work, cause the stress concentration point of surface of the work to increase.
In addition, also there are following defect in above-mentioned sandblast and shot-blast process: due to compressed air and material spray larger to the dry friction effect of surface of the work, its mobility at surface of the work is by variation, then cause sandblast or shot-blast process lower to the coverage rate of surface of the work, especially in structure, in comparatively complicated workpiece, will occur the injection dead angle; Material spray, under compressed-air actuated effect, will produce dust or noise, and environment is caused to larger pollution.
In sum, how to reduce the stress concentration point of surface of the work after sandblast or bead, become those skilled in the art's technical barrier urgently to be resolved hurrily.
Summary of the invention
The purpose of this invention is to provide a kind of surface of the work treatment facility, this equipment can reduce surface of the work stress concentration point after treatment.
To achieve these goals, the invention provides following technical scheme:
A kind of surface of the work treatment facility, comprise the workpiece input mechanism, also comprise the process chamber accepted with described workpiece input mechanism, run through the conveyer belt of described workpiece input mechanism and described process chamber and the power-equipment be connected with described conveyer belt, be provided with in described process chamber and material spray can be injected into to the giant on the pending surface on pending workpiece, described giant is connected with high-pressure hydraulic pump.
Preferably, a plurality of described giants form the injection group.
Preferably, a plurality of described giant in described injection group is located along the same line.
Preferably, described injection group is a plurality of, and a plurality of described injection group is relative one by one with a plurality of described pending surface of described pending workpiece.
Preferably, also comprise the wiper mechanism of accepting with described process chamber, described conveyer belt extends to described wiper mechanism.
Preferably, described power-equipment comprises and is arranged at the first power-equipment in described workpiece input mechanism and is arranged at the second power-equipment in described process chamber.
Preferably, described power-equipment also comprises the 3rd power-equipment be arranged in described wiper mechanism.
Preferably, described the first power-equipment, described the second power-equipment and/or described the 3rd power-equipment are motor.
Preferably, in described workpiece input mechanism, being provided with can be by the flat circle pipe of described pending workpiece circle.
In technique scheme, surface of the work treatment facility provided by the invention comprises workpiece input mechanism, process chamber, conveyer belt and power-equipment, process chamber and workpiece input mechanism are accepted, conveyer belt can run through workpiece input mechanism and process chamber, power-equipment is for driving conveyer belt, be provided with in process chamber and material spray can be injected into to the giant on the pending surface of pending workpiece, giant is connected with high-pressure hydraulic pump.Pending workpiece is entered in process chamber by the workpiece input mechanism, and giant drives material spray, and both mix the pending surface that rear formation high-speed jet is injected into pending workpiece, thereby improve the performance of pending workpiece.
Known by foregoing description, surface of the work treatment facility provided by the invention is injected into the pending surface of pending workpiece by high-speed water output high-velocity flow to drive material spray, than sandblast and the shot-blast process introduced in background technology, above-mentioned surface of the work treatment facility has been avoided the dry friction between the pending surface of material spray and pending workpiece, relax with this impulsive force that material spray is treated treatment surface, make the contact load on pending surface be more evenly distributed, thereby reduced the stress concentration point on the pending surface of pending workpiece.
In addition, above-mentioned surface of the work treatment facility makes material spray better in the mobility on pending surface, has then improved the coverage rate of material spray on pending surface, has reduced the probability that dead angle appears spraying in pending surface.Simultaneously, surface of the work treatment facility provided by the invention also has the effect of dustproof and noise reduction, and then has reduced the pollution that this equipment causes environment.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in the embodiment of the present invention or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the surface of the work treatment facility that Fig. 1 provides for the embodiment of the present invention.
In upper Fig. 1:
The specific embodiment
Core of the present invention is to provide a kind of surface of the work treatment facility, and this equipment can reduce surface of the work stress concentration point after treatment.
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, the surface of the work treatment facility that the embodiment of the present invention provides comprises workpiece input mechanism 11, process chamber 12, conveyer belt and power-equipment.Process chamber 12 is generally cube structure, and itself and workpiece input mechanism 11 are accepted; Conveyer belt can run through workpiece input mechanism 11 and process chamber 12; Power-equipment is for driving conveyer belt, and it can be hydraulic motor, and quantity may be selected to be one; Be provided with the giant 13 that material spray can be injected into to the pending surface of pending workpiece in process chamber 12; Giant 13 holds mechanism with material spray and is connected with high-pressure hydraulic pump 14, the output pressure of this high-pressure hydraulic pump 14 can reach 20～200MPa usually, giant 13 is generally positioned at the bottom of process chamber 12, and the pending surface of pending workpiece is oppositely arranged with giant 13.
Pending workpiece is entered in process chamber 12 by workpiece input mechanism 11 by conveyer belt, the High-Pressure Water flow through in giant 13 can hold material spray mechanism and extract out from material spray, both mix the pending surface that rear formation high velocity jet is injected into pending workpiece, make the pending surface of pending workpiece that plastic deformation occur, obtain desirable institutional framework and residual stress distribution with this, thereby improve the performances such as the fatigue resistance of pending workpiece and stress corrosion resistant ability.
Known by foregoing description, the surface of the work treatment facility that the embodiment of the present invention provides is injected into the pending surface of pending workpiece by high-speed water 14 output high-velocity flows to drive material spray, than sandblast and the shot-blast process introduced in background technology, above-mentioned surface of the work treatment facility has been avoided the dry friction between the pending surface of material spray and pending workpiece, relax with this impulsive force that material spray is treated treatment surface, make the contact load on pending surface be more evenly distributed, thereby reduced the stress concentration point on the pending surface of pending workpiece.
In addition, above-mentioned surface of the work treatment facility makes material spray better in the mobility on pending surface, has then improved the coverage rate of material spray on pending surface, has reduced the probability that dead angle appears spraying in pending surface.Simultaneously, the surface of the work treatment facility that the embodiment of the present invention provides also has the effect of dustproof and noise reduction, and then has reduced the pollution that this equipment causes environment, and can play to workpiece to be handled cooling effect.
Further, in technical scheme, the giant 13 that the embodiment of the present invention provides is for a plurality of, and these giants 13 work to form the injection group simultaneously.Obviously, during this injection group work, can evenly arrange according to the surface area on pending surface, can make the coverage rate of material spray on pending plane higher, be more evenly distributed, for the performance boost of pending workpiece provides larger space.
On the basis of such scheme; the embodiment of the present invention is arranged at a plurality of giants 13 in the injection group on same straight line; this mode is convenient to the layout of process chamber 12 interior mechanisms; make the running orbit of a plurality of giants 13 on the pending surface of pending workpiece basically identical simultaneously; and then prevent that each giant 13 from disturbing mutually at mutual when working, alleviated the impact that the performance of pending workpiece is subject to thus.
Further, in technical scheme, above-mentioned injection group can be set to a plurality of, and a plurality of injection group is arranged in a plurality of positions in process chamber 12, is intended to relative one by one with a plurality of pending surface of pending workpiece.This scheme has a plurality of pending working faces operating mode for pending workpiece makes improvements above-mentioned surface of the work treatment facility, a corresponding pending surface of injection group, thereby process when having realized a plurality of pending plane, effectively improved the operating efficiency of this treatment facility.
In order to improve the cleannes from the pending workpiece of process chamber 12 outputs, the surface of the work treatment facility that the embodiment of the present invention provides also comprises the wiper mechanism 15 of accepting with process chamber 12, conveyer belt extends to wiper mechanism 15, this cleaning structure 15 can be the existing mechanism with cleaning function, such as hydraulic giant etc.Pending workpiece enters wiper mechanism 15 by conveyer belt, and under the effect of wiper mechanism 15, the residual material spray on its pending surface can be cleaned totally, and then achieves the above object.
Setting due to wiper mechanism 15, the overall length of conveyer belt will increase to some extent, this will increase the load of power-equipment, in order to drive more efficiently conveyer belt work, the power-equipment that the embodiment of the present invention provides comprises and is arranged at the first power-equipment 161 in workpiece input mechanism 11 and is arranged at the second power-equipment 162 in process chamber 12.So, by the first power-equipment 161 and the second power-equipment 162, drive conveyer belt simultaneously, prevent that situation about being short of power from appearring in conveyer belt, guaranteed the reliably working of this surface of the work treatment facility.
Follow above-mentioned technical conceive, the power-equipment that the embodiment of the present invention provides also comprises the 3rd power-equipment 163 be arranged in wiper mechanism 15, make the conveyer belt that is positioned at workpiece input mechanism 11, process chamber 12 and wiper mechanism 15 all there is corresponding driving arrangement, with this, improve by a larger margin the reliability of above-mentioned treatment facility work.
In preferred technical scheme, above-mentioned the first power-equipment 161, the second power-equipment 162 and/or the 3rd power-equipment 163 are motor.Comparatively speaking, the operation of motor is simpler, longer service life, and its requirement to working environment is lower, thus the cost of the treatment facility that the significantly lower embodiment of the present invention provides.
For the flat workpiece by circle not, the embodiment of the present invention is provided with circle pipe 17 in workpiece input mechanism 11, and circle pipe 17 can be flat by pending workpiece circle, and making pending surface is planar structure, to meet the surface treatment requirement of pending workpiece.
Above surface of the work treatment facility provided by the present invention is described in detail.Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (9)
1. a surface of the work treatment facility, comprise the workpiece input mechanism, it is characterized in that, also comprise the process chamber (12) accepted with described workpiece input mechanism (11), run through described workpiece input mechanism (11) and the conveyer belt of described process chamber (12) and the power-equipment be connected with described conveyer belt, be provided with the giant (13) on the pending surface that material spray can be injected into to pending workpiece in described process chamber (12), described giant (13) is connected with high-pressure hydraulic pump (14).
2. according to surface of the work treatment facility claimed in claim 1, it is characterized in that, a plurality of described giants (13) form the injection group.
3. according to surface of the work treatment facility claimed in claim 2, it is characterized in that, a plurality of described giant (13) in described injection group is located along the same line.
4. according to surface of the work treatment facility claimed in claim 2, it is characterized in that, described injection group is a plurality of, and a plurality of described injection group is relative one by one with a plurality of described pending surface of described pending workpiece.
5. according to surface of the work treatment facility claimed in claim 1, it is characterized in that, also comprise the wiper mechanism (15) of accepting with described process chamber (12), described conveyer belt extends to described wiper mechanism (15).
6. according to surface of the work treatment facility claimed in claim 5, it is characterized in that, described power-equipment comprises and is arranged at the first power-equipment (161) in described workpiece input mechanism (11) and is arranged at the second power-equipment (162) in described process chamber (12).
7. according to surface of the work treatment facility claimed in claim 6, it is characterized in that, described power-equipment also comprises the 3rd power-equipment (163) be arranged in described wiper mechanism (15).
8. according to surface of the work treatment facility claimed in claim 7, it is characterized in that, described the first power-equipment (161), described the second power-equipment (162) and/or described the 3rd power-equipment (163) are motor.
9. according to the described surface of the work treatment facility of any one in claim 1-8, it is characterized in that, in described workpiece input mechanism (11), be provided with can described pending workpiece circle is flat circle pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192551.3A CN103481200A (en) | 2012-06-12 | 2012-06-12 | Workpiece surface treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192551.3A CN103481200A (en) | 2012-06-12 | 2012-06-12 | Workpiece surface treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103481200A true CN103481200A (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210192551.3A Pending CN103481200A (en) | 2012-06-12 | 2012-06-12 | Workpiece surface treatment equipment |
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| CN (1) | CN103481200A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2472872Y (en) * | 2001-04-25 | 2002-01-23 | 锡山市阳通机械设备有限公司 | Airless blast cleaner |
| US20020146967A1 (en) * | 2001-04-05 | 2002-10-10 | Universal Ice Blast, Inc. | Method and apparatus for ice blasting |
| CN101708597A (en) * | 2009-10-20 | 2010-05-19 | 北京雅格液压机电有限公司 | High-pressure water descaling system |
| CN202079491U (en) * | 2011-03-18 | 2011-12-21 | 大丰市龙城铸造机械有限公司 | Roller-table through-type shot blast cleaning machine special for H-beam |
| CN202137696U (en) * | 2011-06-09 | 2012-02-08 | 昔哲元 | Conveying type shot blasting and sand blasting integrated burr machine |
| CN202684762U (en) * | 2012-06-12 | 2013-01-23 | 重庆渝弘嘉城汽车配件制造有限公司 | Workpiece surface treatment equipment |
-
2012
- 2012-06-12 CN CN201210192551.3A patent/CN103481200A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020146967A1 (en) * | 2001-04-05 | 2002-10-10 | Universal Ice Blast, Inc. | Method and apparatus for ice blasting |
| CN2472872Y (en) * | 2001-04-25 | 2002-01-23 | 锡山市阳通机械设备有限公司 | Airless blast cleaner |
| CN101708597A (en) * | 2009-10-20 | 2010-05-19 | 北京雅格液压机电有限公司 | High-pressure water descaling system |
| CN202079491U (en) * | 2011-03-18 | 2011-12-21 | 大丰市龙城铸造机械有限公司 | Roller-table through-type shot blast cleaning machine special for H-beam |
| CN202137696U (en) * | 2011-06-09 | 2012-02-08 | 昔哲元 | Conveying type shot blasting and sand blasting integrated burr machine |
| CN202684762U (en) * | 2012-06-12 | 2013-01-23 | 重庆渝弘嘉城汽车配件制造有限公司 | Workpiece surface treatment equipment |
Non-Patent Citations (1)
| Title |
|---|
| 沈忠厚: "《水射流理论与技术》", 31 March 1998, article "水射流理论与技术", pages: 293 - 320 * |
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Application publication date: 20140101 |
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