CN208359482U - A kind of semisolid increasing material manufacturing device - Google Patents
A kind of semisolid increasing material manufacturing device Download PDFInfo
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- CN208359482U CN208359482U CN201820818073.5U CN201820818073U CN208359482U CN 208359482 U CN208359482 U CN 208359482U CN 201820818073 U CN201820818073 U CN 201820818073U CN 208359482 U CN208359482 U CN 208359482U
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- 239000000463 material Substances 0.000 title claims abstract description 264
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 47
- 229910052751 metal Inorganic materials 0.000 claims abstract description 256
- 239000002184 metal Substances 0.000 claims abstract description 256
- 239000000758 substrate Substances 0.000 claims abstract description 84
- 238000005096 rolling process Methods 0.000 claims abstract description 40
- 238000007373 indentation Methods 0.000 claims description 16
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 12
- 239000010931 gold Substances 0.000 claims description 12
- 229910052737 gold Inorganic materials 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 241000644035 Clava Species 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
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- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
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- 238000004886 process control Methods 0.000 description 2
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- 238000005253 cladding Methods 0.000 description 1
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- 230000010354 integration Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
It includes that friction tool head, metal substrate and metal increase material body that the utility model, which discloses a kind of semisolid increasing material manufacturing device, direction extension offsets along the horizontal plane with surface in metal increasing material body for the metal substrate outer surface, friction tool head periphery can release formula rotation cut-in type with the metal increasing external side external surface of material and be in rolling contact, the metal increases side external surface in material body to be fixed by friction tool head and the metal substrate outer surface, and the metal substrate can release formula horizontal extension and be arranged on work top.A kind of semisolid increasing material manufacturing device of the utility model, which is realized, ought to be used for increasing material manufacturing (3D printing) technically for semi-solid processing and extrusion friction welding machine, to reach raising processing efficiency, the purpose of increasing material amount, increasing material source and reduce processing cost is improved.
Description
Technical field
The utility model relates to increasing material manufacturing (3D printing) technical fields, fill more particularly to a kind of semisolid increasing material manufacturing
It sets.
Background technique
Increasing material manufacturing (3D printing) Integration ofTechnology computer aided design cad, computer auxiliaring manufacturing CAM, powder smelting
Gold and hot melt cover the multinomial technology such as deposition process.Increasing material manufacturing (3D printing) basic principle is to utilize computer aided design cad
Three-dimensional entity model generate slice and deposition molten bath mobile trajectory data, high energy heat source part to be processed contoured surface produce
Raw mobile molten bath, alloy powder send constantly into molten bath fusing by conveying device, as the mobile molten state alloy of heat source is fast
Fast cooled and solidified forms increased solid alloy, and high-energy source and processing work platform press predetermined manner and track under the control of the computer
Line movement deposits stratification by a plurality of line, and is accumulated by multilayer and form three-dimensional part.By selecting suitable high energy heat source control to add
Work process window can be selected and be controlled to formation tissue, finally obtain the metal parts of specific mechanical property.3D metal
Printing technique can be used for tool and mould manufacture and reparation, turbo blade reparation, the rapid prototyping manufacturing of workpiece etc..Usual 3D metal
Printing technique is considered as the supplement of classical production process and material processing, is suitble to high-end titanium alloy, expensive or outer
The unmanageable components of conventional method of shape complexity.But traditional 3D metallic print technology has the following problems:
1. traditional increasing material manufacturing (3D printing) technology uses dusty material, but most of material cladding efficiency compared with
Low, process velocity is slow, and process is also easy to produce defect due to high temperature.
2. available powder alloy material type and the trade mark are few, the material for being used in increasing material manufacturing (3D printing) is limited, and
And it is expensive.
3. in existing increasing material manufacturing (3D printing) equipment all containing expensive high energy heat source such as laser, electron beam and
Plasma generator etc..
Summary of the invention
The utility model is completed to solve in the prior art insufficient, and the purpose of the utility model is to provide one
Kind semisolid increasing material manufacturing device, its advantage is that semi-solid processing and friction stir welding machine ought to be used for increasing material manufacturing, (3D was beaten
Print) technically, to reach raising processing efficiency, improve the purpose of increasing material amount, increasing material source and reduce processing cost.
A kind of semisolid increasing material manufacturing device of the utility model, including friction tool head, metal substrate and metal increase material
Body, direction extension offsets along the horizontal plane with surface in metal increasing material body for the metal substrate outer surface, the friction tool
Head periphery can release formula rotation cut-in type with the metal increasing external side external surface of material and be in rolling contact, and the metal increases side in material body
Outer surface is fixed by friction tool head and the metal substrate outer surface, and the metal substrate can release the setting of formula horizontal extension
On work top.
A kind of semisolid increasing material manufacturing device of the utility model may also is that
It is strip shape body or clava or plate body or threadlike body that the metal, which increases material body,.
The friction tool head is rotary body, and outer surface and the metal increase appearance on the left of material body on the right side of the metal substrate
Face is laterally extended offsets along the horizontal plane, and friction tool head periphery and the metal increase outer surface on the right side of material body and can release formula rotation
The formula of being turned into is in rolling contact, and the metal increases material body left outer surface and passes through appearance on the right side of friction tool head and the metal substrate
Face is fixed.
The friction tool head peripheral surface is uniformly provided with the first indentation gap, and the metal increases material body and passes through described first
Indentation gap outer surface on the right side of the metal substrate is to be provided at least one level formed body.
The friction tool head is rotary body, and the metal substrate upper outside surfaces and the metal increase appearance on the downside of material body
Face is laterally extended offsets along the horizontal plane, and friction tool head periphery and the metal increase material body upper outside surfaces and can release formula rotation
The formula of being turned into is in rolling contact, and the metal increases side external surface under material body and passes through appearance on the upside of friction tool head and the metal substrate
Face is fixed.
The friction tool head peripheral surface is uniformly provided with the second indentation gap, and the metal increases material body and passes through described second
Indentation gap is provided at least one level formed body in the metal substrate upper outside surfaces.
The friction tool overhead is fixed with positioning region.
The positioning region is the shaft shoulder.
The friction tool head can be released formula and be rotated cut-in type and rolled by machine tool chief axis increases the external table of material in the metal
On face.
A kind of semisolid increasing material manufacturing device of the utility model, including friction tool head, metal substrate and metal increase material
Body, direction extension offsets along the horizontal plane with surface in metal increasing material body for the metal substrate outer surface, the friction tool
Head periphery can release formula rotation cut-in type with the metal increasing external side external surface of material and be in rolling contact, and the metal increases side in material body
Outer surface is fixed by friction tool head and the metal substrate outer surface, and the metal substrate can release the setting of formula horizontal extension
On work top.In this way, friction tool head periphery and metal, which increase the external side external surface of material, can release formula rotation cut-in type rolling
Contact, rotation cut-in type rolling is that the first part of friction tool enters in metal increasing material body, after friction and Extrusion heat, gold
Belong to increasing material body to be plasticized, after friction tool head is cut in metal increasing material body, friction tool head increases the external side appearance of material in metal
Face one end can release formula rotation cut-in type and roll to metal the other end for increasing material body, form after rolling, friction tool head is rolling
Metal increases material body and is plasticized by extrusion friction generation heat in the process, becomes semi-solid-state metal, while metallic substrate surfaces
Metal is also squeezed by friction tool head rolling friction simultaneously, and metallic substrate surfaces metal is also moulded because friction and Extrusion generates heat
Change, metallic substrate surfaces metal is rolled by friction tool head strength with the metal increasing material body for becoming semi-solid-state metal and mixed
Even, after friction tool head scrolls through, metal, which increases material external surface, to form pushing with corresponding metal substrate outer surface
Gap, the pushing gap are metallurgical bonds, and pushing is convex weld bead on the upside of gap, which is to increase material height,
Friction tool head increases material body one end friction and Extrusion from metal and rolls to the metal increasing material body other end, and friction tool head is also just completed
Then one convex weld bead releases the contact that friction tool head increases the material other end in metal, while the appearance on the outside of metal substrate
Addition metal increases material body on face and on a upper convex weld bead side, and friction tool head squeezes on metal substrate outer surface
Friction rolling forms another convex weld bead, or increases material body in upper convex weld bead outer exterior surface addition metal, and rub work
Tool head increases in metal to be rolled on the external side external surface of material, forms another convex weld bead on a upper convex weld bead.Successively class
It pushes away realization and increases material 3D printing, it is of course possible to which the track for designing the rolling of friction tool head in advance forms different convex weld beads, most
The entity component of a variety of such as 3D printings of combination eventually.Also shaping speed is accelerated while friction tool head high speed rotation, improves life
Efficiency is produced, and metal increases material body and metal substrate material is widely used.A kind of semisolid increasing material manufacturing of the utility model fills
It sets, increasing material manufacturing ought to be used for for semi-solid processing and extrusion friction welding machine in terms of existing technologies by having the advantage, that
(3D printing) technically, to reach raising processing efficiency, improves and increases material amount, increases material source and reduce processing cost etc.
Purpose.
Detailed description of the invention
Fig. 1 is the semisolid increasing material manufacturing device first embodiment schematic diagram of utility model.
Fig. 2 is the semisolid increasing material manufacturing device second embodiment schematic diagram of utility model.
Fig. 3 is that Fig. 1 first embodiment increases material processing technology result schematic diagram.
Fig. 4 is that Fig. 2 second embodiment increases material processing technology result schematic diagram.
Figure number explanation
101 ... first increase the first advance of material direction 102 ... while 103 ... when the first revolution
104 ... the first dynamic recrystallization of lateral pressure 105 ... areas 106 ... first recrystallize bonding pad
107 ... first, which increase material region 108 ... first, increases the increasing material width of material length 109 ... first
110 ... first, which increase material height 111 ... first, pushes the first direction of rotation of gap 112 ...
113 ... first the first convex weld beads of the first indentation of tool coordinates 114 ... gap 115 ...
116 ... second the 4th convex weld beads of convex weld bead 117 ... third protrusion weld seam 118 ...
119 ... the 5th convex weld bead 120 ... the 7th convex weld beads of the 6th convex weld bead 121 ...
The 9th convex weld bead 201 ... second of 122 ... the 8th convex weld bead 123 ... increases material direction
Following pressure 204 when the second revolution that 202 ... second advances are while 203 ... ...
205 ... second dynamic recrystallization areas 206 ... second recrystallize bonding pad
207 ... second, which increase material region 208 ... second, increases the increasing material width of material length 209 ... second
210 ... second, which increase material height 211 ... second, pushes the second direction of rotation of gap 212 ...
213 ... second the tenth convex weld beads of the second indentation of tool coordinates 214 ... gap 215 ...
216 ... the 11st convex weld bead 217 ... the 13rd convex weld beads of the 12nd convex weld bead 218 ...
219 ... the 14th convex weld bead 220 ... the 16th convex weld beads of the 15th convex weld bead 221 ...
222 ... the 17th convex weld bead 300 ... friction tool head 400 ... metal substrates
500 ... metals increase material body 600 ... positioning region
Specific embodiment
Fig. 1 to Fig. 4 with reference to the accompanying drawing makees further detailed a kind of semisolid increasing material manufacturing device of the utility model
It describes in detail bright.
A kind of semisolid increasing material manufacturing device of the utility model, each figure of correlation that please refer to figs. 1 to 4, including friction work
Have head 300, metal substrate 400 and metal and increase material body 500,400 outer surface of metal substrate and the metal increase in material body 500
Direction extension offsets along the horizontal plane on surface, and 300 periphery of friction tool head and metal increasing 500 outer exterior surface of material body can
Releasing formula is in rolling contact, and the metal increases 500 interior aspect face of material body and passes through friction tool head 300 and the metal substrate 400
Outer surface is fixed, and the metal substrate 400 can release formula horizontal extension and be arranged on work top.Specifically, friction tool
First 300 periphery can release formula rotation cut-in type with metal increasing 500 outer exterior surface of material body and be in rolling contact, which rolls
It is that 300 a part of friction tool head enters in metal increasing material body 500, after friction and Extrusion heat, metal increases material body 500 and occurs
Thermoplastic forms after rolling after incision metal increases in material body 500, and friction tool head 300 increases 500 outer exterior surface of material body in metal
One end can release formula rotation cut-in type and roll to metal the other end for increasing material body 500, and friction tool head 300 is golden during scrolling
Belong to increasing material body 500 to be plasticized by extrusion friction generation heat, becomes semi-solid-state metal, while 400 surface of metal substrate gold
Belong to and also being squeezed simultaneously by 300 rolling friction of friction tool head, 400 surface metal of metal substrate is also because friction and Extrusion generates heat hair
Raw plasticizing, 400 surface metal of metal substrate increase material body 500 with the metal for becoming semi-solid-state metal and pass through friction tool head the last 300
Power roll it is uniformly mixed, after friction tool head 300 scrolls through, metal increase 500 outer surface of material body can be with corresponding metal
400 outer surface of substrate, which is formed, pushes gap, which is metallurgical bonds, and pushing on the upside of gap is convex weld bead, this is convex
Playing weld bead height is to increase material height, and friction tool head 300 increases 500 one end friction and Extrusion of material body from metal and rolls to metal increasing material body
After 500 other ends, friction tool head 300 also just completes a convex weld bead, then releases friction tool head 300 in metal and increases material
The contact of the other end, while metal is added on 400 outer exterior surface of metal substrate and on a upper convex weld bead side
Increasing material body 500, the extrusion friction on 400 outer surface of metal substrate of friction tool head 300 rolls to form another convex weld bead, or
Increase material body 500 in upper convex weld bead outer exterior surface addition metal, friction tool head 300 increases 500 outside of material body in metal
It is rolled on outer surface, forms another convex weld bead on a upper convex weld bead.And so on realize increase material 3D printing, certainly
The track that the rolling of friction tool head 300 can be designed in advance, forms different convex weld beads, finally combines a variety of such as 3D printing
Entity component.Also shaping speed is accelerated while friction tool 300 high speed rotation of head, improves production efficiency, and metal
Increase material body 500 and 400 material of metal substrate is widely used.Compared with the existing technology the advantages of, is: by semi-solid processing and extruding
Friction-welding machine ought to be used for increasing material manufacturing 3D printing technique, to reach raising processing efficiency, improve and increase material amount, increase material
The purpose of expecting source and reducing processing cost not only inherits the good characteristic of conventional friction weldering, but also is not necessarily to heavy fixing clamp
Has the limitation for increasing material clamping to every layer.It is the projection that per pass weld seam increases material volume that material region, which can also be increased, and weld seam increases material stereometer
It calculates first to find out and increases material height and push the difference between gap, multiplied by increasing material length and increase material width.It can also be between the pushing
Gap is smaller than increasing material height.Can also the friction tool head 300 connect respectively with numerically-controlled machine tool or driving mechanism and control mechanism, come
Complete the relative movement of friction tool head 300 and metal substrate 400.Material body 500 and 400 material of metal substrate can be increased with metal
It is widely used, such as the metals such as 2 line aluminium alloys, 6 line aluminium alloys, 7 line aluminium alloys, magnesium alloy, A3 steel and titanium alloy can pass through
Friction tool head 300 is plasticized, design parameter reference table 1.
A kind of semisolid increasing material manufacturing device of the utility model, correlation that please refer to figs. 1 to 4 is each to be schemed, in front technology
It may also is that it is strip shape body or clava or plate body or threadlike body that the metal, which increases material body 500, on the basis of scheme.In this way,
Metal, which increases material body 500, can be strip shape body or clava or plate body or clava, guarantee that friction tool head 300 increases material in metal
Friction and Extrusion function is realized on body 500, so that metal is increased material body 500 and heat plasticizing is occurred by friction and Extrusion, so form semisolid
Metal, then with also because the metal substrate 400 of 300 friction and Extrusion of friction tool head is combined to form metallurgical bonds.
A kind of semisolid increasing material manufacturing device of the utility model, correlation that please refer to figs. 1 to 4 is each to be schemed, in front technology
It may also is that the friction tool head 300 is rotary body, the 400 right side outer surface of metal substrate and institute on the basis of scheme
It states metal and increases 500 left outer surface of material body and be laterally extended offset along the horizontal plane, 300 periphery of friction tool head and the metal
Increasing 500 right side outer surface of material body can release formula rotation cut-in type and be in rolling contact, and the metal increases 500 left outer surface of material body and passes through
Friction tool head 300 is fixed with the 400 right side outer surface of metal substrate.In this way, 300 periphery of friction tool head and metal increase material
500 right side outer surface of body can release formula rotation cut-in type and be in rolling contact, and rotation cut-in type rolling is 300 1, friction tool head
Divide and enter in metal increasing material body 500, after friction and Extrusion heat, after incision metal increasing material body 500 is interior, is formed after rolling.Such as
Shown in Fig. 1,112 rotation along the first direction of rotation in the first tool coordinates 113 of friction tool head 300, while being pressed according to side
104 direction extrusion friction metal substrate 400 of power and metal increase material body 500, and with 300 rotary rolling of friction tool head, rub work
Have 300 a part of head to enter in pressure metal increasing material body 500, after rising heat by extrusion friction, after incision metal increases 500 inside of material body
Roll molding, the extrusion friction ergodic process be first from the first advance side 102 enter, after from first revolution side 103 come out, multi-turn
Strong friction extrusion rolling be can produce sufficiently achieve make metal increase material body 500 by thermal softening degree, metal increase material body 500 because
It is heated to compress and rub against heat and be plasticized and form semi-solid-state metal, and 400 surface metal of metal substrate is strong in friction tool head 300
Also occur plasticizing and softening under friction and Extrusion, friction tool head 300 by the metal semi-solid-state metal that rub of increasing material body 500 and
Metal substrate 400 surface metal strength is uniformly mixed, and after friction tool head 300 scrolls through, it is outer that metal increases 500 left side of material body
Surface can form first with corresponding 400 right side outer surface of metal substrate and push gap 111, which is
Metallurgical bonds are formed simultaneously the first dynamic recrystallization area 105 and the first recrystallization bonding pad 106, and first pushes on gap 111
Side is convex weld bead, which is to increase material height, can be that per pass weld seam increases material volume with the first increasing material region 107
Projection, weld seam, which increases material volume and calculates, can first find out the first increasing material height 110 and first and push difference between gap 111, multiplied by
Increase material length 108 and first with first and increases material width 109.Friction tool head 300 increases material direction 101 and metal substrate along first
400 relative movements, 300, friction tool head can release formula rotation cut-in type from metal increasing 500 one end of material body and roll to metal increasing
After 500 other end of material body, friction tool head 300 also just completes a convex weld bead, then releases friction tool head 300 in metal
Increase the contact of the material other end, while on 400 outer exterior surface of metal substrate and being located at upper convex weld bead side addition gold
Belong to and increase material body 500, friction tool head 300 forms another protrusion weldering on 400 outer surface of metal substrate under extrusion friction rolls
Seam, or increase material body 500 in upper convex weld bead outer exterior surface addition metal, friction tool head 300 increases material body 500 in metal
It is rolled on outer exterior surface, forms another convex weld bead on a upper convex weld bead.And so on realize increase material 3D printing,
A plurality of parallel weld seam can form the step of protrusion, and multiple steps can form increasing material manufacturing 3D printing entity component, increase material certainly
Processing weld seam has process sequence.One of embodiment, as shown in figure 3,9 convex weld beads can form 3 raised steps,
Increase material process process control parameter and be shown in Table 1, it is metal substrate 400 that increasing material processing weld seam sequence, which is the second convex weld bead 116,
Increase 500 metallurgical bonding of material body with the first metal, the second convex weld bead is that the second convex weld bead 116 and the second metal increase material body 500
Metallurgical bonding, third protrusion weld seam 117 are the second convex weld bead 116 and increasing 500 metallurgical bonding of material body of third metal, the 4th protrusion
Weld seam 118 is third protrusion weld seam 117 and the 4th metal increases 500 metallurgical bonding of material body, and the 5th convex weld bead 119 is the 4th protrusion
Weld seam 118 and fifth metal increase 500 metallurgical bonding of material body, and the 6th convex weld bead 120 is that metal substrate 400 and the 6th metal increase material
500 metallurgical bonding of body, the 7th convex weld bead 121 is the 6th convex weld bead 120 and the 7th metal increases 500 metallurgical bonding of material body, the
Eight convex weld beads 122 are the 7th convex weld beads 121 and the 8th metal increases 500 metallurgical bonding of material body, and the 9th convex weld bead 123 is gold
Belong to substrate 400 and the 9th metal increases 500 metallurgical bonding of material body.Change metal substrate 400 and metal increases material body 500 and step can be changed
Geomery, the size of step are the controllable precision for increasing material part blank.Friction tool body head is rotary body, which can
To be cylindrical body or sphere, the either intermediate recessed shape of swelling-waist shape can also be.The basis of technical solution in front
Upper further preferred technical solution are as follows: 300 peripheral surface of friction tool head is uniformly provided with the first indentation gap (114),
It is to be provided in the 400 right side outer surface of metal substrate that the metal, which increases material body 500 by first indentation gap (114),
At least one level formed body.In this way, in this way, as shown in Figure 1, friction tool head 300, which increases 500 outer surface of material body in metal, can release formula
When rotating cut-in type rolling friction extruding, metal increases material body 500 and is formed semi-solid-state metal, friction tool head by friction and Extrusion
300 peripheries can bring metal by the first indentation gap 114 when rolling and increase the semi-solid-state metal that material body 500 rubs, most
It is uniformly mixed eventually with the metal strength of 400 surface of metal substrate softening, friction tool head 300 increases outer on the outside of material body 500 from metal
Surface one end can release formula rotation cut-in type be rolled to metal increase 500 outer exterior surface of material body the other end after, formed protrusion weldering
Seam, the convex weld bead are level-one formed body, then release the contact that friction tool head 300 increases 500 other end of material body in metal, together
When on 400 outer exterior surface of metal substrate and be located at a upper convex weld bead side on addition metal increase material body 500, rub work
The tool extrusion friction on 400 outer surface of metal substrate of head 300 rolls to form another convex weld bead, becomes two-stage formed body, or
Increase material body 500 in upper convex weld bead outer exterior surface addition metal, friction tool head 300 increases 500 outside of material body in metal
It is rolled on outer surface, forms another convex weld bead on a upper convex weld bead, become two-stage formed body.And so on realization
Increase material 3D printing, it is of course possible to which the track for designing the rolling of friction tool head 300 in advance forms the formed body of different stage, most
The entity component of a variety of such as 3D printings of combination eventually.The level-one formed body can be level-one step body.
A kind of semisolid increasing material manufacturing device of the utility model, correlation that please refer to figs. 1 to 4 is each to be schemed, in front technology
It may also is that the friction tool head 300 is rotary body, 400 upper outside surfaces of metal substrate and institute on the basis of scheme
It states metal and increases the lower side external surface of material body 500 and be laterally extended along the horizontal plane and offset, 300 periphery of friction tool head and the metal
Increasing 500 upper outside surfaces of material body can release formula rotation cut-in type and be in rolling contact, and the metal increases the lower side external surface of material body 500 and passes through
Friction tool head 300 is fixed with 400 upper outside surfaces of metal substrate.In this way, 300 periphery of friction tool head and metal increase material
500 upper outside surfaces of body can release formula rotation cut-in type and be in rolling contact, and rotation cut-in type rolling is 300 1, friction tool head
Divide and enter in metal increasing material body 500, after friction and Extrusion heat, after incision metal increasing material body 500 is interior, is formed after rolling.Such as
Shown in Fig. 2, friction tool head 300 rotates in the second tool coordinates 213 along the second direction of rotation 212, while according to following pressure
204 direction extrusion friction metal substrate 400 of power and metal increase material body 500, as friction tool head 300 rotates, friction tool head
300 a part enter metals increase material body 500 in, by extrusion friction rise heat after, incision metal increase 500 inside of material body after roll at
Type, the extrusion friction ergodic process be first from the second advance side 202 enter, after from second revolution side 203 come out, multi-turn strongly squeeze
Pressure friction rotation, which can produce to sufficiently achieve, makes metal increase material body 500 by the degree of thermal softening, and metal increases material body 500 because by hot extrusion
Pressure and frictional heat and be plasticized to form semi-solid-state metal, and 400 surface metal of metal substrate is under 300 strong friction of friction tool head
Also plasticizing and softening, the semi-solid-state metal and metal substrate that friction tool head 300 rubs metal increasing material body 500 occurs
400 surface metals strength is uniformly mixed, and after friction tool body head 300 scrolls through, metal increases the lower side external surface of material body 500 and is
The second pushing gap 211 can be formd with corresponding 400 upper outside surfaces of metal substrate, which is metallurgy
In conjunction with being formed simultaneously the second dynamic recrystallization area 205 and the second recrystallization bonding pad 206, second to push on the upside of gap 211 be convex
Weld seam is played, which is an increasing material height, can be that per pass weld seam increases material volume with the second increasing material region 207
Projection, weld seam increase material volume and calculate the difference that can first find out between the second increasing material height 210 and the second pushing gap 211, multiplied by
Second, which increases material length 208 and second, increases material width 209.Friction tool head 300 increases material direction 201 and metal substrate along second
400 relative movements, 300, friction tool head can release formula rotation cut-in type from metal increasing 500 one end of material body and roll to metal increasing
After 500 other end of material body, friction tool head 300 also just completes first convex weld bead, then releases friction tool head 300 in gold
Belong to the contact for increasing the material other end, while on 400 outer exterior surface of metal substrate and being located at the addition of a upper convex weld bead side
Metal increases material body 500, and friction tool head 300 forms another protrusion under extrusion friction rolls on 400 outer surface of metal substrate
Weld seam, or rolled on a upper convex weld bead outer exterior surface, another convex weld bead is formed on a upper convex weld bead.
And so on realize and increase material 3D printing, a plurality of parallel weld seam can form the step of protrusion, and multiple steps can form increasing material manufacturing
3D printing entity component, increasing material processing weld seam certainly has process sequence.One of embodiment, as shown in figure 4, step is another
In a embodiment, 8 convex weld beads can form 5 raised steps, increase material process process control parameter and be shown in Table 1, increase material
Processing weld seam sequence be the tenth convex weld bead 215 be metal substrate 400 and the first metal increasing 500 metallurgical bonding of material body, the 11st
Convex weld bead 216 is that metal substrate 400 and the second metal increase 500 metallurgical bonding of material body, and the 12nd convex weld bead 217 is Metal Substrate
Plate 400 and third metal increase 500 metallurgical bonding of material body, and the 13rd convex weld bead 218 is the 12nd convex weld bead 217 and the 4th gold medal
Belong to and increase 500 metallurgical bonding of material body, the 14th convex weld bead 219 is the 11st convex weld bead 216 and fifth metal increasing 500 smelting of material body
Gold combines, and the 15th convex weld bead 220 is that the tenth convex weld bead 215 and the 6th metal increase 500 metallurgical bonding of material body, and the 16th is convex
Playing weld seam 221 is the 14th convex weld bead 219 and increasing 500 metallurgical bonding of material body of the 7th metal, and the 17th convex weld bead 222 is the
16 convex weld beads 221 and the 8th metal increase 500 metallurgical bonding of material body.Changing metal substrate 400 and metal increasing material body 500 can change
Become step shape size, the size of step is the controllable precision for increasing material part blank.Friction tool body head is rotary body, the rotation
Swivel can be cylindrical body or sphere, can also be the either intermediate recessed shape of swelling-waist shape.Technical solution in front
On the basis of further preferred technical solution are as follows: 300 peripheral surface of friction tool head is uniformly provided with the second indentation gap
(214), the metal increasing material body 500 is by second indentation gap (214) in 400 upper outside surfaces of metal substrate
It is provided at least one level formed body.In this way, as shown in Fig. 2, friction tool head 300 can be released in metal increasing 500 outer surface of material body
When formula rotates cut-in type rolling friction extruding, metal increases material body 500 and is formed semi-solid-state metal, friction tool head by friction and Extrusion
300 peripheries can bring metal by the second indentation gap 214 when rolling and increase the semi-solid-state metal that material body 500 rubs, gold
Belong to and increase material body 500 by friction and Extrusion formation semi-solid-state metal, is finally mixed with the metal strength of 400 surface of metal substrate softening
Uniformly, friction tool head 300 can release formula rotation cut-in type from metal increasing 500 outer exterior surface one end of material body and be rolled to metal increasing
After the other end of 500 outer exterior surface of material body, convex weld bead is formed, which is level-one formed body, then releases friction
Tool heads 300 increase the contact of 500 other end of material body in metal, while on 400 outer exterior surface of metal substrate and being located at upper one
Addition metal increases material body 500, the extrusion friction on 400 outer surface of metal substrate of friction tool head 300 on convex weld bead side
Rolling forms another convex weld bead, becomes two-stage formed body, or increase in upper convex weld bead outer exterior surface addition metal
Material body 500, friction tool head 300 increases in metal to be rolled on 500 outer exterior surface of material body, is formed on a upper convex weld bead another
One convex weld bead, becomes two-stage formed body.And so on realize increase material 3D printing, it is of course possible to design friction tool in advance
First 300 tracks rolled, form the formed body of different stage, finally combine a variety of entity components such as 3D printing.The level-one at
Type body can be level-one step body.
A kind of semisolid increasing material manufacturing device of the utility model, correlation that please refer to figs. 1 to 4 is each to be schemed, in front technology
It may also is that being fixed with positioning region 600 at the top of the friction tool head 300 on the basis of scheme.In this way, friction tool head
300 realize positioning function by positioning region 600, prevent friction tool head 300 from shifting during rotary rolling.In front
Further preferred technical solution on the basis of technical solution are as follows: the positioning region 600 is the shaft shoulder.In this way, passing through the shaft shoulder and rubbing
It wipes 300 top of tool heads to fix, friction tool head 300 is in rotary rolling after the shaft shoulder applies certain pressure to friction tool head 300
Shi Youxiao avoids shifting, to avoid occurring to be plasticized because of friction and Extrusion squeezing as the metal increasing material body 500 of semi-solid-state metal
Out outside friction tool head 300.
A kind of semisolid increasing material manufacturing device of the utility model, correlation that please refer to figs. 1 to 4 is each to be schemed, in front technology
It may also is that the friction tool head 300, which can release formula by machine tool chief axis, cuts frictional rotary rolling on the basis of scheme
Increase on 500 outer surface of material body in the metal.In this way, friction tool head 300 is connect with machine tool chief axis, friction tool head 300 by
Machine tool chief axis drives rotary rolling, and 300 rotating direction of friction tool head is usually the direction of rotation of machine tool chief axis, friction tool head
300 direction of rotation and increasing material manufacturing direction form corresponding relationship.
Table 1 is semisolid increasing material manufacturing device working process parameter table:
Table 1
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be as the utility model
Protection scope, equivalent change or modification or equal proportion amplification or contracting made by all design spirits according in the utility model
It is small etc., it is deemed to fall the protection scope of the utility model.
Claims (9)
1. a kind of semisolid increasing material manufacturing device, it is characterised in that: including friction tool head (300), metal substrate (400) and gold
Belong to and increase material body (500), metal substrate (400) outer surface and the metal increase material body (500) inner surface direction along the horizontal plane
Extension offsets, and friction tool head (300) periphery and the metal increase material body (500) outer exterior surface and can release formula rotary cutting
Enter formula to be in rolling contact, the metal increases material body (500) interior aspect face and passes through friction tool head (300) and the metal substrate
(400) outer surface is fixed, and the metal substrate (400) can release formula horizontal extension and be arranged on work top.
2. a kind of semisolid increasing material manufacturing device according to claim 1, it is characterised in that: the metal increases material body
It (500) is strip shape body or clava or plate body or threadlike body.
3. a kind of semisolid increasing material manufacturing device according to claim 1, it is characterised in that: the friction tool head
It (300) is rotary body, outer surface and the metal increase material body (500) left outer surface along water on the right side of the metal substrate (400)
Plane, which is laterally extended, to offset, and friction tool head (300) periphery, which increases outer surface on the right side of material body (500) with the metal, to be released
Formula rotation cut-in type is in rolling contact, and the metal increases material body (500) left outer surface and passes through friction tool head (300) and the gold
Belong to outer surface on the right side of substrate (400) to fix.
4. a kind of semisolid increasing material manufacturing device according to claim 3, it is characterised in that: the friction tool head
(300) peripheral surface is uniformly provided with the first indentation gap (114), and the metal increases material body (500) and passes through between first indentation
Gap (114) outer surface on the right side of the metal substrate (400) is to be provided at least one level formed body.
5. a kind of semisolid increasing material manufacturing device according to claim 1, it is characterised in that: the friction tool head
It (300) is rotary body, side external surface is along water under metal substrate (400) upper outside surfaces and metal increasing material body (500)
Plane, which is laterally extended, to offset, and friction tool head (300) periphery, which increases material body (500) upper outside surfaces with the metal, to be released
Formula rotation cut-in type is in rolling contact, and the metal increases side external surface under material body (500) and passes through friction tool head (300) and the gold
Belong to substrate (400) upper outside surfaces to fix.
6. a kind of semisolid increasing material manufacturing device according to claim 5, it is characterised in that: the friction tool head
(300) peripheral surface is uniformly provided with the second indentation gap (214), and the metal increases material body (500) and passes through between second indentation
Gap (214) is provided at least one level formed body in the metal substrate (400) upper outside surfaces.
7. existing according to claim 1 to a kind of semisolid increasing material manufacturing device, feature described in 6 any one claims
In: positioning region (600) are fixed at the top of the friction tool head (300).
8. a kind of semisolid increasing material manufacturing device according to claim 7, it is characterised in that: the positioning region (600) is
The shaft shoulder.
9. existing according to claim 1 to a kind of semisolid increasing material manufacturing device, feature described in 6 any one claims
In: the friction tool head (300) can be released formula and be rotated cut-in type and rolled by machine tool chief axis increases material body (500) in the metal
On outer surface.
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| CN201820818073.5U CN208359482U (en) | 2018-05-29 | 2018-05-29 | A kind of semisolid increasing material manufacturing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481744A (en) * | 2018-05-29 | 2018-09-04 | 东晓 | A kind of semisolid increasing material manufacturing device and its manufacturing method |
| CN114290668A (en) * | 2021-12-27 | 2022-04-08 | 南京航空航天大学 | Ultrasonic micro-rolling additive manufacturing and forming device and method for continuous fiber composite material |
-
2018
- 2018-05-29 CN CN201820818073.5U patent/CN208359482U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481744A (en) * | 2018-05-29 | 2018-09-04 | 东晓 | A kind of semisolid increasing material manufacturing device and its manufacturing method |
| CN108481744B (en) * | 2018-05-29 | 2024-04-16 | 东晓 | Semi-solid additive manufacturing device and manufacturing method thereof |
| CN114290668A (en) * | 2021-12-27 | 2022-04-08 | 南京航空航天大学 | Ultrasonic micro-rolling additive manufacturing and forming device and method for continuous fiber composite material |
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