CN105014388A - Method and device for improving copper alloy surface performance - Google Patents
Method and device for improving copper alloy surface performance Download PDFInfo
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- CN105014388A CN105014388A CN201510485188.8A CN201510485188A CN105014388A CN 105014388 A CN105014388 A CN 105014388A CN 201510485188 A CN201510485188 A CN 201510485188A CN 105014388 A CN105014388 A CN 105014388A
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- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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Abstract
The invention discloses a method and device for improving copper alloy surface performance. The method and device are characterized in that the copper alloy surface is heated in a vacuum manner, stirring and surface extruding are carried out on the heated copper alloy surface through the stirring friction surface machining technology, a hardening layer is formed to improve the performance of the copper alloy surface, and meanwhile the stirring and milling composite machining method is achieved through a specially-manufactured stirring head, so that the machining quality of the surface is guaranteed while the machining efficiency is greatly improved. Finally, a workpiece with the machined surface is ground on a grinding mechanism, and the smooth copper alloy surface is obtained.
Description
Technical field
The present invention relates to a kind of process for treating surface, especially a kind of copper contract process for treating surface, specifically a kind of method and apparatus improving copper alloy surface performance.
Background technology
At present, copper alloy is widely used at present in the industrial production, as the screw of various valve body, boats and ships, various impeller blade etc.But the environment that copper alloy runs in these application scenarios is very severe, as perhaps various valve body is used in high temperature, high pressure or Acidity of Aikalinity region etc., the impeller blade that the screw long period of soaking of boats and ships shows easy burn into aircraft in ocean is in different positions for a long time, as severe cold area, high temperature area, the alkaline area such as or not atmospheric acid, the impact that its surface is finally subject to is all very large.For these reasons, how many researchers improves copper alloy surface performance if beginning one's study, and some scholars adopts and carries out coating process to copper alloy surface, and surface increases the element of some performances such as wear-resisting, corrosion-resistant, to improve copper alloy surface performance.The method of coating is also a lot, as laser melting coating, differential arc oxidation, plating etc., but these methods one are that contaminative is large, but profile depth is shallow, really cannot realize copper alloy surface performance to improve, therefore, the present invention is based on above-mentioned reason, the easy means basis of observing environmental protection proposing combined by the surface+grinding of heating+mixing yoghurt improves copper alloy surface performance, not only increase surface modification layer depth, and at abrasion resistance, the performances such as corrosivity are greatly enhanced, device fabrication simultaneously involved in the present invention is simple, technique handled easily, cost is low, efficiency is high, its advantage is far away higher than traditional process for modifying surface, therefore, application prospect of the present invention is large, realized value is larger equally.
Summary of the invention
The object of the invention is the problem that fundamentally cannot improve copper alloy surface performance for existing copper alloy surface treatment technology, invent a kind of method improving copper alloy surface performance, a set of corresponding set treatment device is provided simultaneously, increase the degree of depth of surface reforming layer, make it be greatly enhanced in abrasion resistance, corrosivity etc. simultaneously.
One of technical scheme of the present invention is:
Improve a method for copper alloy surface performance, it is characterized in that it comprises the following steps:
First, workpiece is placed on above the workbench in heating arrangements, shuts fire door, then heating clamber is vacuumized vacuumizing hole place, make vacuum reach 95 ~ 98%,
Secondly, connect heater strip heated parts, the temperature measuring set displays temperature inside hot cell to be added reaches 400 ~ 500 DEG C, namely stops heating, opens fire door, by manipulator, workpiece is placed on the position of the workbench of surface peening mechanism
3rd, open the switch of surface peening mechanism, drive retaining part rotary motion by the head of a bed be arranged on pillar, the head of a bed can move up and down with pillar and be adjusted to correct position, and the special stirring head being simultaneously arranged on retaining part also rotates thereupon.Be placed on the left and right of the workpiece on surface peening institution staff platform along with workbench, the movable mixing yoghurt realized surface of the work, surface modification is realized by mixing yoghurt, the stirring-head used in mixing yoghurt Process of Surface Modification stirs at surface of the work, the stirring degree of depth is 2 ~ 5mm, the overlap that stirring-head produces in whipping process and out-of-flatness part are by the rotation milling surface of stirring of the blade on stirring-head with stirring-head, and the chip of milling can be thrown to front by the moon shape groove that stirring-head surface is provided with, protect the surface quality after milling like this,
4th, by manipulator, piece-holder is ground to the workbench of surface grinding structure after workpiece surface peening in surface peening mechanism completes, now workpiece is fixed on the workbench of surface grinding mechanism, start surface grinding mechanism, the head of a bed be placed on pillar moves up and down and adjusts position, it drives retaining part mounted thereto to rotate simultaneously, and the emery wheel be now contained on retaining part also rotates thereupon; The emery wheel grip shank clamping of emery wheel is inner at retaining part, now the emery wheel body contact surface of the work of emery wheel grinds, the lubricating fluid startup of main channel simultaneously starts to flow into inside each internal channel along main channel, finally by internal channel, lubricating fluid is flow in subchannel, by subchannel by injection of lubrication liquid to surface of the work, its object one is cooling surface of the work, is exactly in addition to stop the abrasive dust of grinding to be embedded in the middle of emery wheel cutting edge or blocking subchannel; Workpiece moves as all around, to complete the grinding to whole surface of the work along with the workbench of surface grinding structure state.
Described stirring-head by stirring head 3-6-1, grip shank 3-6-2, moon shape groove 3-6-3 and blade 3-6-4 forms.Wherein moon shape groove 3-6-3 and blade 3-6-4 circle distribution centered by the center of circle of stirring head 3-6-1, its quantity is at least three, and blade 3-6-4 passes through on surface laser melting and coating technique cladding one deck anti-abrasive material layer.
The anti-abrasive material layer main component of described blade face is: iron 20 ~ 30%, titanium 10 ~ 15%, cobalt 5 ~ 10%, tungsten 40 ~ 60%, vanadium 5 ~ 10%, nickel 10 ~ 25% and trace rare-earth element 1%.
Described emery wheel forms primarily of emery wheel grip shank 5-6-1 and emery wheel main body 5-6-2, main channel 5-6-3 is provided with in emery wheel grip shank 5-6-1, emery wheel main body 5-6-2 inner surface is provided with subchannel 5-6-4, periphery is provided with internal channel 5-6-5, internal channel 5-6-5 one end communicates with main channel 5-6-3, and the other end communicates with subchannel 5-6-4; Wherein subchannel 5-6-4 and internal channel 5-6-5 occurs in pairs and is interconnected, and its quantity is depending on emery wheel size and institute's grinding workpiece surface degree; The planform of subchannel 5-6-4 is circular, square, rectangle, prismatic or ellipse; Emery wheel main body 5-6-2 surface is welded with diamond particles to improve the grinding performance of emery wheel by soldering.
The planform of described subchannel 5-6-4 is oval.
Two of technical scheme of the present invention is:
Improve a device for copper alloy surface performance, it is characterized in that it forms primarily of heating arrangements 1, first manipulator 2, surface peening mechanism 3, second manipulator 4 and surface grinding structure 5; First manipulator 2 between heating arrangements 1 and surface peening mechanism 3, for by hot for the workpiece after heating arrangements 1 heats lower take out send into surface peening mechanism 3 carry out hot under surface peening; Second manipulator 4, between surface peening mechanism 3 and surface grinding structure 5, carries out last surface treatment for the work after surface peening mechanism 3 surface peening being sent in surface grinding structure 5; Heating arrangements 1 forms primarily of heating clamber 1-1, heater strip 1-2 and heating station 1-3, workpiece 1-6 is arranged on heating station 1-3, heater strip 1-2 is positioned at the top of heating station 1-3, and its position is all arranged in heating clamber 1-3, and heating clamber 1-3 is provided with and vacuumizes hole 1-4 and be provided with fire door 1-5; Surface peening mechanism 3 forms primarily of lathe bed 3-1, surface peening workbench 3-2, pillar 3-3 head of a bed 3-4, retaining part 3-5 and stirring-head 3-6, pillar 3-3 and surface peening workbench 3-2 is installed on lathe bed 3-1, surface peening workbench 3-2 can do left and right and move forward and backward on lathe bed 3-1, head of a bed 3-4 is arranged on pillar 3-3 and also can moves up and down, retaining part 3-5 is arranged on head of a bed 3-4, and stirring-head 3-6 is arranged on retaining part 3-5; Surface grinding mechanism 5 forms primarily of grinding lathe bed 5-1, grinding table 5-2, grinding pillar 5-3, grinding head of a bed 5-4, grinding retaining part 5-5 and emery wheel 5-6; Grinding table 5-2 and grinding pillar 5-3 is installed on grinding lathe bed 5-1, grinding table 5-2 can do front and back and move left and right on grinding lathe bed 5-1, grinding head of a bed 5-4 is arranged on grinding pillar 5-3 and also can moves up and down, grinding retaining part 5-5 is arranged on grinding head of a bed 5-4, and emery wheel 5-6 is arranged on grinding retaining part 5-5.
Described stirring-head by stirring head 3-6-1, grip shank 3-6-2, moon shape groove 3-6-3 and blade 3-6-4 forms.Wherein moon shape groove 3-6-3 and blade 3-6-4 circle distribution centered by the center of circle of stirring head 3-6-1, its quantity is at least three, and blade 3-6-4 passes through on surface laser melting and coating technique cladding one deck anti-abrasive material layer.
Described emery wheel forms primarily of emery wheel grip shank 5-6-1 and emery wheel main body 5-6-2, main channel 5-6-3 is provided with in emery wheel grip shank 5-6-1, emery wheel main body 5-6-2 inner surface is provided with subchannel 5-6-4, periphery is provided with internal channel 5-6-5, internal channel 5-6-5 one end communicates with main channel 5-6-3, and the other end communicates with subchannel 5-6-4; Wherein subchannel 5-6-4 and internal channel 5-6-5 occurs in pairs and is interconnected, and its quantity is depending on emery wheel size and institute's grinding workpiece surface degree; The planform of subchannel 5-6-4 is circular, square, rectangle, prismatic or ellipse; Emery wheel main body 5-6-2 surface is welded with diamond particles to improve the grinding performance of emery wheel by soldering.
The planform of described subchannel 5-6-4 is oval.
Beneficial effect of the present invention:
The present invention is by first carrying out heating in vacuum to copper alloy surface, then by mixing yoghurt sufacing, stirring compressive surface is carried out to the copper alloy surface after heating, form one deck hardened layer to improve copper alloy surface performance, realize stirring by special stirring-head simultaneously and add milling combined machining method, not only ensure that the crudy on surface but also substantially increase working (machining) efficiency.Finally the workpiece after Surface Machining is put on grinding mechanism and carries out grinding, obtain the copper alloy surface compared with polishing.
Present invention process method is simple, and device fabrication is reasonable, and is connected can be realized automated production by manipulator.
The present invention also achieves free of contamination environmental protection processing on the basis realizing raising copper alloy surface performance.
Low cost of manufacture of the present invention, realizes copper alloy surface modification efficiency high.
Accompanying drawing explanation
Fig. 1 is the structural representation of device of the present invention.
The structural representation of Fig. 2 stirring-head of the present invention.
Fig. 2 is a) perspective view; Fig. 2 b) be front view, Fig. 2 c) be upward view.
Fig. 3 is the structural representation of emery wheel of the present invention.
In figure: 1 is heating arrangements, 2 is the first manipulator, 3 is surface peening mechanism, 4 is the second manipulator, 5 is surface grinding structure, 1-1 is heating clamber, 1-2 is heater strip, 1-3 is workbench, 1-4 is for vacuumizing hole, 1-5 is fire door, 1-6 is workpiece, 3-1 is lathe bed, 3-2 is workbench, 3-3 is pillar, 3-4 is the head of a bed, 3-5 is retaining part, 3-6 is stirring-head, 5-1 is lathe bed, 5-2 is workbench, 5-3 is pillar, 5-4 is the head of a bed, 5-5 is retaining part, 5-6 is emery wheel, 3-6-1 is for stirring head, 3-6-2 is grip shank, 3-6-3 is moon shape groove, 3-6-4 is blade, 5-6-1 is emery wheel grip shank, 5-6-2 is emery wheel main body, 5-6-3 is main channel, 5-6-4 is subchannel, 5-6-5 internal channel.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Embodiment one.
As Figure 1-3.
A kind of method improving copper alloy surface performance, first workpiece 1-6 is placed on above the workbench 1-3 in heating arrangements 1, shut fire door 5, and then vacuumize 1-4 place, hole heating clamber 1-1 is vacuumized, vacuum 95 ~ 98%, then heater strip 1-2 heated parts 1-6 is connected, temperature measuring set displays temperature inside hot cell to be added reaches 400 ~ 500 DEG C, namely heating is stopped, open fire door 5, by manipulator 2, workpiece 1-6 is placed on the 3-7 position of the workbench 3-2 of surface peening mechanism 3, then the switch of surface peening mechanism 3 is opened, retaining part 3-5 rotary motion is driven by the head of a bed 3-4 be arranged on pillar 3-3, head of a bed 3-4 can move up and down adjustment correct position with pillar 3-3, the special stirring head 3-6 being simultaneously arranged on retaining part 3-5 also rotates thereupon.Be placed on the left and right of workpiece 1-6 along with workbench 3-2 of 3-7 position, the mixing yoghurt surface modification realized workpiece 1-6 surface can be moved in front and back, the grip shank 3-6-2 of the special stirring head 3-6 used in mixing yoghurt Process of Surface Modification is contained on retaining part 3-5, special stirring head 3-6 stirs it on workpiece 1-6 surface, the stirring degree of depth is 2 ~ 5mm, the overlap that special stirring head 3-6 produces in whipping process and out-of-flatness part are by the rotation milling surface of stirring of the blade 3-6-4 on stirring-head 3-6-1 with stirring-head 3-6-1, and surface is provided with a moon shape groove 3-6-3 and the chip of milling can be thrown to front, protect the surface quality after milling like this.Grinding work is carried out in the 5-7 position by manipulator 4, workpiece 1-6 being clamped to the workbench 5-2 of surface grinding structure 5 after workpiece 1-6 surface peening in surface peening mechanism 3 completes, now workpiece 1-6 is fixed on 5-7 position, at this moment surface grinding mechanism 5 starts, be placed in head of a bed 5-4 on pillar 5-3 and move up and down adjustment position, it drives retaining part 5-5 mounted thereto to rotate simultaneously, and the special emery wheel 5-6 be now contained on retaining part 5-5 also rotates thereupon.The emery wheel grip shank 5-6-1 clamping of special emery wheel 5-6 is inner at retaining part 5-5, now the emery wheel main body 5-6-2 contact workpiece 1-6 surface of special emery wheel 5-6 is ground, the lubricating fluid startup of main channel 5-6-3 simultaneously starts to flow into inside each internal channel 5-6-5 along main channel 5-6-3, finally by internal channel 5-6-5, lubricating fluid is flow in subchannel 5-6-4, by subchannel 5-6-4 by injection of lubrication liquid to surface of the work, its object one is cooling surface of the work, and the abrasive dust being exactly tissue grinder is in addition embedded in the middle of emery wheel cutting edge or blocking subchannel.Workpiece 1-6 is placed on 5-7 position and can moves along with workbench 5-2 all around, so that the whole surface of the work of grinding, as shown in Figure 1.Special stirring head described in the present embodiment as shown in Figure 2, it by stirring head 3-6-1, grip shank 3-6-2, moon shape groove 3-6-3 and blade 3-6-4 forms.Wherein moon shape groove 3-6-3 and blade 3-6-4 circle distribution centered by the center of circle of stirring head 3-6-1, its quantity is at least three, blade 3-6-4 passes through on surface laser melting and coating technique cladding one deck anti-abrasive material layer, this anti-abrasive material layer main component is: iron 20 ~ 30%, titanium 10 ~ 15%, cobalt 5 ~ 10%, tungsten 40 ~ 60%, vanadium 5 ~ 10%, nickel 10 ~ 25% and trace rare-earth element 1%(are as tantalum, lanthanum, zirconium etc.), anti-abrasive material layer also can be other common wearing layer.The present embodiment the special emery wheel that does as shown in Figure 3, it forms primarily of emery wheel grip shank 5-6-1 and emery wheel main body 5-6-2, main channel 5-6-3 is provided with in emery wheel grip shank 5-6-1, emery wheel main body 5-6-2 inner surface is provided with subchannel 5-6-4, periphery is provided with internal channel 5-6-5, internal channel 5-6-5 one end communicates with main channel 5-6-3, and the other end communicates with subchannel 5-6-4; Wherein subchannel 5-6-4 and internal channel 5-6-5 occurs in pairs and is interconnected, and its quantity is depending on emery wheel size and institute's grinding workpiece surface degree; The planform of subchannel 5-6-4 is circular, square, rectangle, prismatic or ellipse, is wherein the best with ellipse; Emery wheel main body 5-6-2 surface is welded with diamond particles to improve the grinding performance of emery wheel by soldering.
Embodiment two.
As Figure 1-3.
Improve a device for copper alloy surface performance, it forms primarily of heating arrangements 1, first manipulator 2, surface peening mechanism 3, second manipulator 4 and surface grinding structure 5, as shown in Figure 1; First manipulator 2 between heating arrangements 1 and surface peening mechanism 3, for by hot for the workpiece after heating arrangements 1 heats lower take out send into surface peening mechanism 3 carry out hot under surface peening; Second manipulator 4, between surface peening mechanism 3 and surface grinding structure 5, carries out last surface treatment for the work after surface peening mechanism 3 surface peening being sent in surface grinding structure 5; Heating arrangements 1 forms primarily of heating clamber 1-1, heater strip 1-2 and heating station 1-3, workpiece 1-6 is arranged on heating station 1-3, heater strip 1-2 is positioned at the top of heating station 1-3, and its position is all arranged in heating clamber 1-3, and heating clamber 1-3 is provided with and vacuumizes hole 1-4 and be provided with fire door 1-5; Surface peening mechanism 3 forms primarily of lathe bed 3-1, surface peening workbench 3-2, pillar 3-3 head of a bed 3-4, retaining part 3-5 and stirring-head 3-6, pillar 3-3 and surface peening workbench 3-2 is installed on lathe bed 3-1, surface peening workbench 3-2 can do left and right and move forward and backward on lathe bed 3-1, head of a bed 3-4 is arranged on pillar 3-3 and also can moves up and down, retaining part 3-5 is arranged on head of a bed 3-4, and stirring-head 3-6 is arranged on retaining part 3-5; Surface grinding mechanism 5 forms primarily of grinding lathe bed 5-1, grinding table 5-2, grinding pillar 5-3, grinding head of a bed 5-4, grinding retaining part 5-5 and emery wheel 5-6; Grinding table 5-2 and grinding pillar 5-3 is installed on grinding lathe bed 5-1, grinding table 5-2 can do front and back and move left and right on grinding lathe bed 5-1, grinding head of a bed 5-4 is arranged on grinding pillar 5-3 and also can moves up and down, grinding retaining part 5-5 is arranged on grinding head of a bed 5-4, and emery wheel 5-6 is arranged on grinding retaining part 5-5.
The stirring-head structure that the present embodiment uses as shown in Figure 2, it by stirring head 3-6-1, grip shank 3-6-2, moon shape groove 3-6-3 and blade 3-6-4 forms.Wherein moon shape groove 3-6-3 and blade 3-6-4 circle distribution centered by the center of circle of stirring head 3-6-1, its quantity can be 3,4,5,6 ... not etc. be not uniformly distributed, also can by particular/special requirement uneven distribution, blade 3-6-4 passes through on surface laser melting and coating technique cladding one deck anti-abrasive material layer, and its main component is: iron (20 ~ 30%), titanium (10 ~ 15%), cobalt (5 ~ 10%), tungsten (40 ~ 60%), vanadium (5 ~ 10%), nickel (10 ~ 25%), other trace element 1%.
The emery wheel that the present embodiment uses as shown in Figure 3, it forms primarily of emery wheel grip shank 5-6-1 and emery wheel main body 5-6-2, main channel 5-6-3 is provided with in emery wheel grip shank 5-6-1, emery wheel main body 5-6-2 inner surface is provided with subchannel 5-6-4, periphery is provided with internal channel 5-6-5, internal channel 5-6-5 one end communicates with main channel 5-6-3, and the other end communicates with subchannel 5-6-4; Wherein subchannel 5-6-4 and internal channel 5-6-5 occurs in pairs and is interconnected, and its quantity is depending on emery wheel size and institute's grinding workpiece surface degree; The planform of subchannel 5-6-4 is circular, square, rectangle, prismatic or ellipse, and concrete which kind of shape that uses is mainly depending on the material of grinding, and should adopt oval subchannel structure for copper alloy, effect is best.Emery wheel main body 5-6-2 working surface is welded with diamond particles to improve the grinding performance of emery wheel by soldering.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (9)
1. improve a method for copper alloy surface performance, it is characterized in that it comprises the following steps:
First, workpiece is placed on above the workbench in heating arrangements, shuts fire door, then heating clamber is vacuumized vacuumizing hole place, make vacuum reach 95 ~ 98%;
Secondly, connect heater strip heated parts, the temperature measuring set displays temperature inside hot cell to be added reaches 400 ~ 500 DEG C, namely stops heating, opens fire door, by manipulator, workpiece is placed on the position of the workbench of surface peening mechanism;
3rd, open the switch of surface peening mechanism, drive retaining part rotary motion by the head of a bed be arranged on pillar, the head of a bed can move up and down with pillar and be adjusted to correct position, and the special stirring head being simultaneously arranged on retaining part also rotates thereupon;
Be placed on the left and right of the workpiece on surface peening institution staff platform along with workbench, the movable mixing yoghurt realized surface of the work, surface modification is realized by mixing yoghurt, the stirring-head used in mixing yoghurt Process of Surface Modification stirs at surface of the work, the stirring degree of depth is 2 ~ 5mm, the overlap that stirring-head produces in whipping process and out-of-flatness part are by the rotation milling surface of stirring of the blade on stirring-head with stirring-head, and the chip of milling can be thrown to front by the moon shape groove that stirring-head surface is provided with, protect the surface quality after milling like this,
4th, by manipulator, piece-holder is ground to the workbench of surface grinding structure after workpiece surface peening in surface peening mechanism completes, now workpiece is fixed on the workbench of surface grinding mechanism, start surface grinding mechanism, the head of a bed be placed on pillar moves up and down and adjusts position, it drives retaining part mounted thereto to rotate simultaneously, and the emery wheel be now contained on retaining part also rotates thereupon; The emery wheel grip shank clamping of emery wheel is inner at retaining part, now the emery wheel body contact surface of the work of emery wheel grinds, the lubricating fluid startup of main channel simultaneously starts to flow into inside each internal channel along main channel, finally by internal channel, lubricating fluid is flow in subchannel, by subchannel by injection of lubrication liquid to surface of the work, its object one is cooling surface of the work, is exactly in addition to stop the abrasive dust of grinding to be embedded in the middle of emery wheel cutting edge or blocking subchannel; Workpiece moves as all around, to complete the grinding to whole surface of the work along with the workbench of surface grinding structure state.
2. method according to claim 1, is characterized in that described stirring-head forms by stirring head (3-6-1), grip shank (3-6-2) moon shape groove (3-6-3) and blade (3-6-4); Wherein moon shape groove (3-6-3) and blade (3-6-4) circle distribution centered by the center of circle of stirring head (3-6-1), its quantity is at least three, and blade 3-6-4 passes through on surface laser melting and coating technique cladding one deck anti-abrasive material layer.
3. method according to claim 1, is characterized in that the anti-abrasive material layer main component of described blade face is: iron (20 ~ 30%), titanium (10 ~ 15%), cobalt (5 ~ 10%), tungsten (40 ~ 60%), vanadium (5 ~ 10%), nickel (10 ~ 25%) and trace rare-earth element 1%.
4. method according to claim 1, it is characterized in that described emery wheel is primarily of emery wheel grip shank (5-6-1) and emery wheel main body (5-6-2) composition, main channel (5-6-3) is provided with in emery wheel grip shank (5-6-1), (5-6-2 inner surface is provided with subchannel (5-6-4) to emery wheel main body, periphery is provided with internal channel (5-6-5), internal channel (5-6-5) one end communicates with main channel (5-6-3), and the other end communicates with subchannel (5-6-4); Wherein subchannel (5-6-4) and internal channel (5-6-5) occur and are interconnected in pairs, and the planform of subchannel (5-6-4) is circular, square, rectangle, prismatic or ellipse; Emery wheel main body (5-6-2) surface is welded with diamond particles to improve the grinding performance of emery wheel by soldering.
5. method according to claim 4, is characterized in that the planform of described subchannel (5-6-4) is for oval.
6. improve a device for copper alloy surface performance, it is characterized in that it is primarily of heating arrangements (1), the first manipulator (2), surface peening mechanism (3), the second manipulator (4) and surface grinding structure (5) composition, first manipulator (2) is positioned between heating arrangements (1) and surface peening mechanism (3), for by through heating arrangements (1) heating after workpiece hot lower take out send into surface peening mechanism (3) carry out hot under surface peening, second manipulator (4) is positioned between surface peening mechanism (3) and surface grinding structure (5), carries out last surface treatment for the work after surface peening mechanism (3) surface peening being sent in surface grinding structure (5), heating arrangements (1) forms primarily of heating clamber (1-1), heater strip (1-2) and heating station (1-3), workpiece (1-6) is arranged on heating station (1-3), heater strip (1-2) is positioned at the top of heating station (1-3), its position is all arranged in heating clamber (1-3), and heating clamber (1-3) is provided with and vacuumizes hole (1-4) and be provided with fire door (1-5), surface peening mechanism (3) is primarily of lathe bed (3-1), surface peening workbench (3-2), pillar (3-3) head of a bed (3-4), retaining part (3-5) and stirring-head (3-6) composition, pillar (3-3) and surface peening workbench (3-2) are installed on lathe bed (3-1), surface peening workbench (3-2) can in the upper left and right of doing of lathe bed (3-1) with movable, the head of a bed (3-4) is arranged on pillar (3-3) and above also can moves up and down, retaining part (3-5) is arranged on the head of a bed (3-4), stirring-head (3-6) is arranged on retaining part (3-5), surface grinding mechanism (5) is primarily of grinding lathe bed (5-1), grinding table (5-2), grinding pillar (5-3), the grinding head of a bed (5-4), grinding retaining part (5-5) and emery wheel (5-6) composition, grinding table (5-2) and grinding pillar (5-3) are installed in grinding lathe bed (5-1), grinding table (5-2) and can move left and right before and after the upper work of grinding lathe bed (5-1), the grinding head of a bed (5-4) is arranged on grinding pillar (5-3) and above also can moves up and down, grinding retaining part (5-5) is arranged in the grinding head of a bed (5-4), and emery wheel (5-6) is arranged in grinding retaining part (5-5).
7. device according to claim 6, is characterized in that described stirring-head forms by stirring head (3-6-1), grip shank (3-6-2) moon shape groove (3-6-3) and blade (3-6-4); Wherein moon shape groove (3-6-3) and blade (3-6-4) circle distribution centered by the center of circle of stirring head (3-6-1), its quantity is at least three, and blade 3-6-4 passes through on surface laser melting and coating technique cladding one deck anti-abrasive material layer.
8. device according to claim 6, it is characterized in that described emery wheel is primarily of emery wheel grip shank (5-6-1) and emery wheel main body (5-6-2) composition, main channel (5-6-3) is provided with in emery wheel grip shank (5-6-1), (5-6-2 inner surface is provided with subchannel (5-6-4) to emery wheel main body, periphery is provided with internal channel (5-6-5), internal channel (5-6-5) one end communicates with main channel (5-6-3), and the other end communicates with subchannel (5-6-4); Wherein subchannel (5-6-4) and internal channel (5-6-5) occur and are interconnected in pairs; The planform of subchannel (5-6-4) is circular, square, rectangle, prismatic or ellipse; Emery wheel main body (5-6-2) surface is welded with diamond particles to improve the grinding performance of emery wheel by soldering.
9. device according to claim 8, is characterized in that the planform of described subchannel (5-6-4) is for oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510485188.8A CN105014388B (en) | 2015-08-10 | 2015-08-10 | The method and apparatus for improving copper alloy surface performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510485188.8A CN105014388B (en) | 2015-08-10 | 2015-08-10 | The method and apparatus for improving copper alloy surface performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105014388A true CN105014388A (en) | 2015-11-04 |
| CN105014388B CN105014388B (en) | 2017-05-31 |
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| CN201510485188.8A Expired - Fee Related CN105014388B (en) | 2015-08-10 | 2015-08-10 | The method and apparatus for improving copper alloy surface performance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105695989A (en) * | 2016-04-21 | 2016-06-22 | 黄山学院 | Laser cladding powder laying device and laser cladding powder for die steel |
| CN105695990A (en) * | 2016-04-21 | 2016-06-22 | 黄山学院 | Device for improving performance of steel surface of die and laser cladding powder |
| CN109570738A (en) * | 2019-02-12 | 2019-04-05 | 黄山学院 | It is a kind of for improving the stirring-head of copper alloy surface performance |
| CN109848412A (en) * | 2019-01-12 | 2019-06-07 | 甘肃机电职业技术学院（甘肃省机械工业学校、甘肃省机械高级技工学校） | It is a kind of to can be used for the modified 3D molding equipment in surface |
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| JP2003293040A (en) * | 2002-03-29 | 2003-10-15 | Daido Steel Co Ltd | Quenching method before finish-polishing |
| CN1439467A (en) * | 2002-10-23 | 2003-09-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for extruding and precisive roller forging thermal strength titanium alloy blades |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105695989A (en) * | 2016-04-21 | 2016-06-22 | 黄山学院 | Laser cladding powder laying device and laser cladding powder for die steel |
| CN105695990A (en) * | 2016-04-21 | 2016-06-22 | 黄山学院 | Device for improving performance of steel surface of die and laser cladding powder |
| CN105695989B (en) * | 2016-04-21 | 2018-05-25 | 黄山学院 | Laser cladding layer powder laying apparatus and mould steel laser cladding layer powder |
| CN105695990B (en) * | 2016-04-21 | 2018-09-11 | 黄山学院 | Device and laser cladding powder for improving mould steel surface property |
| CN109848412A (en) * | 2019-01-12 | 2019-06-07 | 甘肃机电职业技术学院（甘肃省机械工业学校、甘肃省机械高级技工学校） | It is a kind of to can be used for the modified 3D molding equipment in surface |
| CN109848412B (en) * | 2019-01-12 | 2021-04-16 | 甘肃机电职业技术学院（甘肃省机械工业学校、甘肃省机械高级技工学校） | 3D former that can be used to surface modification |
| CN109570738A (en) * | 2019-02-12 | 2019-04-05 | 黄山学院 | It is a kind of for improving the stirring-head of copper alloy surface performance |
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