CN103273256A - Metal surface ultrasound texturing processing method - Google Patents
Metal surface ultrasound texturing processing method Download PDFInfo
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- CN103273256A CN103273256A CN2013101616088A CN201310161608A CN103273256A CN 103273256 A CN103273256 A CN 103273256A CN 2013101616088 A CN2013101616088 A CN 2013101616088A CN 201310161608 A CN201310161608 A CN 201310161608A CN 103273256 A CN103273256 A CN 103273256A
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Abstract
The invention provides a metal surface ultrasound texturing processing method. (1) An ultrasound texturing head is manufactured, namely the texturing head with a texturing section and an ultrasound section is located and mounted at the front end of a supporting seat, a cavity containing an ultrasound amplitude variation rod is arranged in the supporting seat, the ultrasound section of the texturing head is in contact with the front end of the amplitude variation rod, the outer side face of the texturing section protrudes out of the front end of the supporting seat, so that the texturing section is in contact with the surface of a workpiece; (2) the ultrasound texturing head is arranged on an ultrasound metal surface machining device which is arranged on a machine tool, the workpiece is clamped on a machine tool main shaft or a workbench, so that the ultrasound texturing head is in contact with the surface of the workpiece, and texturing processing is carried out. According to the method, the ultrasound texturing head is in direct contact with the surface of the metal piece, texturing processing can be completed on the common machine tool, machining efficiency is high, operation is simple, and cost is low.
Description
Technical field
The present invention relates to a kind ofly for the method that texturing is carried out by ultrasonic vibration in the metal works surface, belong to metal surface texturing technical field.
Background technology
The texturing of metal surface is handled has many effects, as changing surface topography, improving case hardness and wearability, reduces internal stress, and minimizing is skidded, and improves its service life.After the breaker roll texturing, can make its rolling steel plate at the adhesive ability that image clarity, deep drawing quality reach paint improvement significantly be arranged, oil storage and seizure metal fragment prevent the punching press scuffing when being conducive to punch forming, guarantee the punching parts surface finishing.
The texturing treatment process on metal current surface mainly contains shot-peening texturing, electric spark texturing and laser roughening etc.The shot-peening texturing is by shot-peening sand being beaten at a high speed on the metal works surface, being made surface of the work produce small hole point or projection, this method is simple and convenient, cost is low, the efficient height, but be subjected to the influence of shot-peening sand grains footpath and impulsive force, make surface of the work texturing everywhere inhomogeneous.The electric spark texturing is workpiece and electrode to be immersed in the working solution of insulating properties reach the texturing purpose by electric spark etching metal works surface, and this method investment is high, and power consumption is big.Laser roughening is to adopt high-energy, the negative out of focus of the pulse laser beam of high repetition frequency after focusing shines roller surface and implements preheating and reinforcement, focus point after focusing incides roller surface and forms small molten bath, by the side-blown device small molten bath is imposed on the assist gas of setting pressure and flow simultaneously, make the fused mass in the molten bath form arc cam (peak value) by specify requirement to be stacked into the melt pool edge as far as possible, as CN021368546 disclosed " adopting the laser roughening machine of laser focusing head array " and CN 101117712 disclosed " roller surface laser roughening and microalloying combined machining method ", big but laser roughening exists equipment investment equally, high problem consumes energy.Chinese patent literature CN101255593 discloses " method that a kind of metallic material surface texturing is handled ", is to place the electro-deposition basal liquid to realize texturing by electro-deposition a kind of metal compound particles the operation more complicated.
Ultrasonic technology is also having application aspect the texturing processing, as CN1326825 disclosed " surface micro-pit supersonic making method ", this method is to adopt individual tool head or matrix tool head or cellular tool heads radially to apply vibration frequency f＞18kH along the friction pair working surface
ZUltrasonic vibration, pressure is greater than 6N/cm
2, form little hole of 25%～35% of degree of depth unanimity at the friction pair working surface.According to the explanation of its specification, adopt following parameter: f＞18kH
ZUltrasonic vibration, amplitude 6-28 micron, tool heads diameter 0.01-3.5mm, workpiece rotational frequency is greater than 600 rev/mins, pressure is greater than 6N/cm
2, the tool heads amount of feeding is that 0.1-3mm/ changes, but could form a small amount of little hole can't forming under these parameters under the very strict situation of little hole or control during practical application, operates more complicated.
CN98216830.6 discloses a kind of " surface micro-pit processing unit (plant) ", be provided with motor, knife bar in frame, motor connects drive through belt pulley and belt, drive eccentric shaft and slide block join, knife bar one end is provided with slideway and joins with slide block, the knife bar other end is provided with cutter, and knife bar and frame are joined by turning cylinder.This apparatus structure complexity, complex operation.
Summary of the invention
The present invention is directed to the deficiency that the ultrasonic texturing technology in existing metal surface exists, provide a kind of metal surface easy to operate, that texturing is effective ultrasonic texturing processing method.
The ultrasonic texturing processing method in metal surface of the present invention may further comprise the steps:
(1) make ultrasonic texturing head: this ultrasonic texturing head is at a supporting seat front end with a texturing location and installation with texturing section and ultrasonic section, be provided with the cavity that holds ultrasonic variable amplitude bar in the supporting seat, ultrasonic section of the texturing head preceding end in contact with the luffing bar, the front end of the outstanding supporting seat of the lateral surface of texturing section is so that the texturing section contacts with surface of the work;
(2) ultrasonic texturing head is installed on the ultrasonic metallic surface processing device, make ultrasonic section of luffing bar and ultrasonic texturing head on the ultrasonic metallic surface processing device to contact, again ultrasonic metallic surface processing device is installed on the lathe, with clamping workpiece on machine tool chief axis or workbench, ultrasonic texturing head is contacted with surface of the work, carry out texturing and handle.
Described ultrasonic texturing head comprises supporting seat, locating piece and texturing head, be provided with the cavity that holds the luffing bar in the supporting seat, the front end of supporting seat is provided with the installing hole that the texturing head is installed, the axis of this installing hole and the axis normal of supporting seat, texturing head are installed in this locating hole and pass through the locating piece axial location; At least comprise one section texturing section and one section ultrasonic section in the texturing head, the external diameter of texturing section is greater than ultrasonic section external diameter.The lateral surface of texturing section is the arc frosted face.
The present invention directly contacts the texturing head with the metal works surface, can directly produce random texturing projection or pit at ultrasonic texturing head surface, be not subjected to the influence of machined parameters, do not need to be complementary with other parameter yet, avoided the little hole of laser and " surface micro-pit supersonic making method " to the problem of parameter request strictness, can finish texturing at machine tool and handle the working (machining) efficiency height, simple to operate, cost is low.
Description of drawings
Fig. 1 is the perspective view of ultrasonic texturing head among the present invention.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is first kind of version schematic diagram of texturing head.
Fig. 4 is second kind of version schematic diagram of texturing head.
Fig. 5 is the third version schematic diagram of texturing head.
Fig. 6 is the 4th kind of version schematic diagram of texturing head.
Among the figure: 1, luffing bar, 2, supporting seat, 3, locating piece, 4, the texturing head, 5, ultrasonic section, 6, the texturing section.
The specific embodiment
At first by the ultrasonic texturing head of structure fabrication illustrated in figures 1 and 2, this ultrasonic texturing head comprises supporting seat 2, locating piece 3 and texturing 4, be provided with the cavity that holds luffing bar 1 in the supporting seat 2, the front end of supporting seat 2 is provided with the installing hole that texturing 4 is installed, the axis normal of the axis of this installing hole and supporting seat 2, texturing 4 are installed in this locating hole and by locating piece 3 axial location.Texturing 4 is the multidiameter shape, and its end is used for location and installation, and axial location are realized by installing hole and the locating piece 3 of supporting seat 2 front ends in two ends.The middle part of texturing 4 is provided with ultrasonic section 5 and texturing section 6, the lateral surface of texturing section 6 can be arc frosted face (namely being cydariform), also can be the face of cylinder, and the external diameter of texturing section 6 is greater than ultrasonic section 5, the front end of the outstanding supporting seat 2 of the lateral surface of texturing section 6 is so that the texturing section contacts with surface of the work.The lateral surface of texturing section 6 can carry out texturing through laser to be handled.Extremely shown in Figure 6 as Fig. 3, the arrangement that multiple ultrasonic section 5 and texturing section 6 can be arranged, be provided with three sections texturing sections 6 and two sections ultrasonic section 5 among Fig. 3, it is ultrasonic section between the adjacent texturing section, be provided with two sections texturing sections 6 and one section ultrasonic section 5 among Fig. 4, be ultrasonic section between two sections texturing sections, all be provided with one section texturing section 6 and one section ultrasonic section 5 among Fig. 5 and Fig. 6, but the texturing section among Fig. 6 be at an end of whole texturing head.As required, more texturing section 6 and ultrasonic section 5 can be set.
Then ultrasonic texturing head is installed in (as CN101503755 disclosed " a kind of numerical control supersonic machining apparatus for engine lathe ") on the ultrasonic metallic surface processing device, CN202079438U disclosed " ultrasonic metallic surface processing device that is used for grinding machine ", CN202072730U disclosed " F.F. formula ultrasonic metallic surface processing device "), make ultrasonic section of luffing bar 1 and ultrasonic texturing head on the ultrasonic metallic surface processing device to contact.Again ultrasonic metallic surface processing device is installed on the corresponding lathe, clamping workpiece on machine tool chief axis or workbench, is handled lathe ultrasonic texturing head is contacted with surface of the work, carry out texturing by common Ultrasonic Machining and handle.
With ultrasonic texturing head during directly to the surface texturing on the workpiece, on the surface topography of texturing 4 and the workpiece the surface topography that forms of the texturing of wanting be inverse relationship, be to be the place in little hole on the surface of the work, show as projection in texturing 4, so just can process the needed surface topography of workpiece.
For example, when the texturing shaft-like workpiece, texturing 4 is installed on the ultrasonic metallic surface processing device, and the texturing head is contacted with workpiece, the rotation of texturing head and workpiece rotational synchronization, namely the linear velocity with workpiece is identical, this point is different with existing other texturing treatment process, can improve texturing efficient like this, simple to operate, do not need to calculate the parameter that is complementary in advance, if avoided laser roughening technology or ultrasonic texturing technology parameter to select the unreasonable problem that just can't produce qualified texturing workpiece.Can adopt following parameter during to the shaft-like workpiece texturing process: 1. workpiece rotational line speed is greater than 10 meters/minute; 2. a texturing amount of feeding is that 0.03～6.33mm/ changes; 3. pressure is greater than 6N/cm
2
When sheet metal or workpiece planarization are carried out texturing, texturing 4 is installed on the ultrasonic metallic surface processing device, and the texturing head is contacted with workpiece, workpiece does feed motion with the lathe workbench or ultrasonic texturing head is done feed motion with crossbeam or main shaft, and it is consistent that this kind processing mode carries out the ultrasonic surface process principle with ultrasonic metallic surface processing device to flat work pieces.
Claims (3)
1. ultrasonic texturing processing method in metal surface is characterized in that: may further comprise the steps:
(1) make ultrasonic texturing head: this ultrasonic texturing head is at a supporting seat front end with a texturing location and installation, be provided with the cavity that holds the luffing bar in the supporting seat, comprise texturing section and ultrasonic section in the texturing head, the ultrasonic section preceding end in contact with the luffing bar, the front end of the outstanding supporting seat of the lateral surface of texturing section is so that the texturing section contacts with surface of the work;
(2) ultrasonic texturing head is installed on the ultrasonic metallic surface processing device, make ultrasonic section of luffing bar and ultrasonic texturing head on the ultrasonic metallic surface processing device to contact, again ultrasonic metallic surface processing device is installed on the lathe, with clamping workpiece on machine tool chief axis or workbench, ultrasonic texturing head is contacted with surface of the work, carry out texturing and handle.
2. the ultrasonic texturing processing method in metal surface according to claim 1, it is characterized in that: described ultrasonic texturing head comprises supporting seat, locating piece and texturing head, it is characterized in that: be provided with the cavity that holds the luffing bar in the supporting seat, the front end of supporting seat is provided with the installing hole that the texturing head is installed, the axis of this installing hole and the axis normal of supporting seat, texturing head are installed in this locating hole and pass through the locating piece axial location; Comprise at least one section texturing section and one section ultrasonic section in the texturing head, the external diameter of texturing section is greater than ultrasonic section external diameter.
3. the ultrasonic texturing processing method in metal surface according to claim 2, it is characterized in that: the lateral surface of described texturing section is the arc frosted face.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310161608.8A CN103273256B (en) | 2013-05-06 | 2013-05-06 | A kind of metal surface ultrasound frosting treatment method |
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| CN201310161608.8A CN103273256B (en) | 2013-05-06 | 2013-05-06 | A kind of metal surface ultrasound frosting treatment method |
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| CN103273256B CN103273256B (en) | 2015-11-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927407A (en) * | 2017-05-27 | 2018-12-04 | 宝山钢铁股份有限公司 | A kind of metal material and its manufacturing method on low percent ripple surface |
| CN109570238A (en) * | 2018-10-30 | 2019-04-05 | 南京工程学院 | A kind of roll surface roughness strengthens and optimal control method |
| CN110052779A (en) * | 2019-05-07 | 2019-07-26 | 齐鲁工业大学 | Axial workpiece high performance surface composite strengthening method |
| CN116532910A (en) * | 2023-07-06 | 2023-08-04 | 太原理工大学 | Device for processing planar workpiece by laser-assisted ultrasonic rolling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09143573A (en) * | 1995-11-27 | 1997-06-03 | Mitsubishi Heavy Ind Ltd | Improvement of ultrasonic flaw detecting and inspecting characteristic of weld metal |
| CN1326825A (en) * | 2000-06-02 | 2001-12-19 | 杭州电子工业学院 | Surface micro-pit supersonic making method |
| RU2209851C1 (en) * | 2002-02-18 | 2003-08-10 | Закрытое акционерное общество "Научно-производственное объединение "Руспромремонт" | Method of ultrasonic treatment of metal surfaces |
| WO2004046399A1 (en) * | 2002-11-19 | 2004-06-03 | Nippon Steel Corporation | Ultrasonic impact processing machine, and ultrasonic impact processing device |
| CN202079292U (en) * | 2011-05-18 | 2011-12-21 | 赵显华 | Ultrasonic tool bit for processing bottom surface of groove |
-
2013
- 2013-05-06 CN CN201310161608.8A patent/CN103273256B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09143573A (en) * | 1995-11-27 | 1997-06-03 | Mitsubishi Heavy Ind Ltd | Improvement of ultrasonic flaw detecting and inspecting characteristic of weld metal |
| CN1326825A (en) * | 2000-06-02 | 2001-12-19 | 杭州电子工业学院 | Surface micro-pit supersonic making method |
| RU2209851C1 (en) * | 2002-02-18 | 2003-08-10 | Закрытое акционерное общество "Научно-производственное объединение "Руспромремонт" | Method of ultrasonic treatment of metal surfaces |
| WO2004046399A1 (en) * | 2002-11-19 | 2004-06-03 | Nippon Steel Corporation | Ultrasonic impact processing machine, and ultrasonic impact processing device |
| CN202079292U (en) * | 2011-05-18 | 2011-12-21 | 赵显华 | Ultrasonic tool bit for processing bottom surface of groove |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927407A (en) * | 2017-05-27 | 2018-12-04 | 宝山钢铁股份有限公司 | A kind of metal material and its manufacturing method on low percent ripple surface |
| CN109570238A (en) * | 2018-10-30 | 2019-04-05 | 南京工程学院 | A kind of roll surface roughness strengthens and optimal control method |
| CN110052779A (en) * | 2019-05-07 | 2019-07-26 | 齐鲁工业大学 | Axial workpiece high performance surface composite strengthening method |
| CN116532910A (en) * | 2023-07-06 | 2023-08-04 | 太原理工大学 | Device for processing planar workpiece by laser-assisted ultrasonic rolling |
| CN116532910B (en) * | 2023-07-06 | 2023-09-08 | 太原理工大学 | Device for processing planar workpiece by laser-assisted ultrasonic rolling |
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| CN103273256B (en) | 2015-11-11 |
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