CN206343579U - Metal smithwelding increasing material manufacturing device - Google Patents
Metal smithwelding increasing material manufacturing device Download PDFInfo
- Publication number
- CN206343579U CN206343579U CN201621476712.1U CN201621476712U CN206343579U CN 206343579 U CN206343579 U CN 206343579U CN 201621476712 U CN201621476712 U CN 201621476712U CN 206343579 U CN206343579 U CN 206343579U
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- forging
- wire
- workpiece
- work chamber
- material manufacturing
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Abstract
The utility model proposes a kind of metal smithwelding increasing material manufacturing device, including work chamber, and the control unit being connected with work chamber, forging substrate is provided with work chamber, machining cell and moving cell, moving cell is arranged at the sidepiece of forging substrate, machining cell is located at the side of moving cell, and machining cell process workpiece when positioned at forging substrate top, machining cell includes the preheating unit that autokinesis unit is sequentially laid to the direction for forging substrate, forge unit, wire feeder and steel wire storage device, forge the forging hammer that unit includes pumping, it is formed with below forging hammer between workpiece surface and forges area, forging hammer is forging reciprocating motion in area, continuously to be forged to workpiece and wire.The manufacture device can make material in the case of without fusing, directly realized and combined between the metal material of feeding and workpiece formation atom by continuously forging, so as to significantly reduce heat input, reduce stress and deformation, and structure simplifies, and can substantially reduce lathe cost.
Description
Technical field
The utility model belongs to metal material increasing field, more particularly to a kind of metal smithwelding increasing material manufacturing device.
Background technology
At present, the main way for realizing metal material metallurgical binding is usually " fusing-solidification ", is characterized in using thermal source
The synchronous metal material being sent into of fusing, such as metal wire material, powder, layer upon layer realizes the manufacture of structure in the form of built-up welding,
And the metal material internal microstructure prepared is solidified structure.In order to improve the mechanical property of material, reduce internal flaw, after
To have developed again and melt deposition is increased into the method that material and thermomechanical processing are combined, i.e., material deposition and metallurgy are realized by fusing
With reference to, be further added by rolling, forge or impact process is with crystal grain thinning, improve internal soundness, such as CN103962560A provide " one
Kind of the compound metal increasing material manufacturing device of molten forging ", but its general principle still falls within " fusing-solidification " category, it is simply basic herein
On make material deformation by increasing forging to improve performance.
Take above the metal parts interior tissue that the scheme of " fusing-solidification " is obtained relative to forging tissue for very
It is thick, and with obvious directionality, although there is the mechanical property after portion of material shaping preferably, but for universal significance,
The material of fusing shaping is extremely difficult to the combination property suitable with forged material.In addition, being also possible that in fusing weld deposit process
The weld defects such as stomata, crackle, incomplete fusion.Although melted join forging method can improve to internal soundness and performance,
But in this combined machining method, melt and completed respectively by two different machining cells with forging, both have spatially
Distance and temporal delayed so that technique and equipment complexity are high；Further, since molten bath is small, solidification and cooling velocity
It hurry up so that forging temperature can not be effectively controlled, influence the scope of application of material and the effect of forging.
Utility model content
In order to overcome above-mentioned technical problem, the utility model proposes a kind of metal smithwelding increasing material manufacturing device.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of metal smithwelding increasing material manufacturing device, the device includes work chamber, and the control unit being connected with work chamber,
The forging substrate of workpiece, machining cell can be placed by being provided with work chamber, and can drive the moving cell of machining cell, motion
Unit is arranged at the sidepiece of forging substrate, and machining cell is located at the side of moving cell, and machining cell position when processing workpiece
In the top of forging substrate, wherein, machining cell includes being used for for sequentially being laid on autokinesis unit to the direction for forging substrate
There is provided the preheating unit of preheating temperature for workpiece surface, forge unit, wire feeder and steel wire storage device, wherein, forge unit include can
It is formed with below the forging hammer pumped, forging hammer between workpiece surface and forges area, wire feeder is used to that steel wire storage will to be stored in
Wire in device, which is delivered to, forges area, and forging hammer is forging reciprocating motion in area, continuously to be forged to workpiece and wire.
Preferably, including the infrared radiation thermometer of the preheating temperature of measurable workpiece surface in work chamber.
Preferably, including that the heated filament device of the wire of wire feeder output can be heated in work chamber.
Preferably, also including the temperature measurer of the temperature of the wire after measurable heating in work chamber.
Preferably, the wire feed for also forging area in work chamber including that can be delivered to the wire accurate quantification after heating is led
Pipe.
Preferably, the disk roller of wire can be clamped by being provided with wire feeder, via electrode drive, wire can be driven past
Multiple motion.
Preferably, work chamber is filled with closed in space or the vacuum chamber of inert gas for inside.
Preferably, include the workbench of sustainable and fixed forging substrate in work chamber, workbench be it is static or
Person is motion.
Compared with prior art, advantage and beneficial effect of the present utility model are：
1st, the manufacture device can make material in the case of without fusing, directly realize the metal being sent into by continuously forging
Combined between material and workpiece formation atom, so as to significantly reduce heat input, reduce stress and deformation；
2nd, the manufacture device structure simplifies, and can substantially reduce lathe cost；
3rd, it is forging tissue that obtained material internal microscopic structure is manufactured via the manufacture device, and crystal grain is thin, mechanical property
Excellent, and be not in that stomata etc. welds common metallurgical imperfection, can greatly improve metal increasing material manufacturing part performance can
By property and uniformity.
Brief description of the drawings
The structural representation for the metal smithwelding increasing material manufacturing device that Fig. 1 provides for the utility model；
The side view for the machining area that Fig. 2 provides for the utility model；
Above in each figure：
1st, control system, 2, work chamber, 3, X to motion, 4, workbench, 5, Z-direction motion, 6, Y-direction fitness machine
Structure, 7, infrared radiation thermometer, 8, preheating unit, 9, forge unit, 10, steel wire storage device, 11, wire-feed motor, 12, heated filament device, 13, thermometric
Instrument, 14, wire feeding guiding tube, 15, forging hammer, 16, wire, 17, workpiece, 18, forging substrate, 19, machined path, 20, directly add
Hot-zone, 21, high-temperature region, 22, forge area.
Embodiment
Below, the utility model is specifically described by exemplary embodiment.It should be appreciated, however, that not having
In the case of being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
, it is necessary to explanation, term " interior ", " outer ", " on ", " under ", "front", "rear" etc. in description of the present utility model
The orientation or position relationship of instruction are, based on position relationship shown in the drawings, to be for only for ease of description the utility model and simplification
Description, rather than indicate or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " are only used for describing mesh
, and it is not intended that indicating or implying relative importance.
Referring to Fig. 1, the utility model provides a kind of metal smithwelding increasing material manufacturing device, and the device includes work chamber 2, with
And the control unit 1 being connected with work chamber 2, the forging substrate 18 of workpiece 17 can be placed by being provided with work chamber 2, machining cell,
And the moving cell of machining cell can be driven, moving cell is arranged at the sidepiece of forging substrate 18, and machining cell is located at motion
The side of unit, and machining cell process workpiece 17 when positioned at forging substrate 18 top, wherein, machining cell include from transport
Moving cell to forge substrate 18 direction on sequentially lay be used for for the surface of workpiece 17 provide preheating temperature preheating unit 8,
Unit 9, wire feeder 10 and steel wire storage device 10 are forged, wherein, forge the forging hammer 15 that unit 9 includes pumping, forging hammer 15
It is formed between lower section and the surface of workpiece 17 and forges area, wire feeder 10 is used to the wire being stored in steel wire storage device 10 being delivered to
Area is forged, forging hammer 15 is forging reciprocating motion in area, continuously to be forged to workpiece 17 and wire.
In said apparatus, control unit 1 can control whole device according to man-machine interaction instruction or automatic running program
Operation.The device includes a moving cell, and the moving cell is moved from X to motion 3, Y-direction motion 6 and Z-direction
The three-dimensional motion unit that mechanism 5 is constituted.The three-dimensional motion unit is loaded with machining cell, by the control of control unit 1, three-dimensional
Moving cell can drive machining cell to carry out spatial movement, so as to be operated to workpiece 17 and intermetallic composite coating raw material.
In said apparatus, machining cell includes preheating unit 8, to forge unit 9, wire feeder 10 and steel wire storage device 10 etc. some
Part, in processing, machining cell is located at the top of workpiece 17, when non-processing, then the position of machining cell is not fixed
It is required that.If in the stem portion that machining cell 8 includes, preheating unit can carry out pre- to the part region to be processed on the surface of workpiece 17
Heat, the mode of heating can, by electromagnetic induction, can also pass through electron beam, laser, electric arc, plasma arc etc..Forge list
Member 9 can provide the high-frequency controllable power of forging, and be acted on by forging hammer on workpiece 17 and intermetallic composite coating raw material, such as wire.Forging
Beating the type of drive of unit 9 has many kinds, such as electromagnetic force, hydraulic pressure, compressed air, mechanical, ultrasonic impact, type of drive
It can be selected according to different material and technique, so as to provide corresponding forging force and forge frequency.Steel wire storage device 10 is storage
The device of wire, its structure type can be Wheel-type, material storage tube etc..Wire feeder 11 then by electrode drive, is clamped by disk roller
Wire, driving wire is moved back and forth, and realizes that accurate quantification is fed via wire feeding guiding tube 14；Wire feeding mode is pulsating,
Need the impact coordinate movement with forging hammer.
Here it should be noted that, the forging substrate used in device be implement increase material supporter, its accept stack shaping
Metal, be material of the same race with wire, while forging substrate may also be the part of the body of workpiece 17.
In said apparatus, in order to preferably measure the preheating temperature of the surface of workpiece 17 reception, wrapped in work chamber 2
Include the infrared radiation thermometer 7 for the preheating temperature that the measurable surface of workpiece 17 is received.Described herein to be, in the present apparatus, preheating is single
Member, infrared radiation thermometer 7 are combined with control unit three can realize the closed-loop control that spot temperature is preheated to workpiece 17, for example may be used
The temperature range for needing to keep first is set by control unit, and then infrared radiation thermometer 7 can detect the temperature of preheating zone in real time, when
When the temperature detected is less than the minimum temperature set, preheating unit is persistently preheated；Set most when the temperature detected is higher than
During high-temperature, preheating unit stops preheating.
In order to make wire feeder convey wire temperature and preheating after the surface local temperature of workpiece 17 be adapted,
And in suitably forging in temperature range, include that the heated filament device of the wire of the output of wire feeder 10 can be heated in work chamber 2
12.It should be noted that in the present apparatus, the core component of heated filament device is electromagnetic induction coil, and it can be by the gold of coil inside
Belong to silk heating, wire after heating can be exported via resistant to elevated temperatures ceramics or copper wire feeding guiding tube, with workpiece 17 in forging hammer
Forging in area for being formed between lower section and the surface of workpiece 17 is continuously forged.
In said apparatus, also include measurable heating in the temperature of wire, work chamber 2 in order to preferably detect
The temperature measurer 13 of the temperature of wire afterwards.It should be noted that combined with control unit three can be with for heated filament device, temperature measurer 13
The closed-loop control to wire temperature is realized, for example, the temperature range for needing to keep can be first set by control unit, then surveyed
Warm instrument 13 can real-tirne metal silk temperature, when the temperature detected less than set minimum temperature when, heated filament device continuous heating；When
When the temperature detected is higher than the maximum temperature set, heated filament device stops heating.
In said apparatus, in order to prevent metal material from occurring the harmful chemicals reaction such as oxidation, nitridation, work chamber 2
For the internal closed in space for being filled with inert gas, the metal of high temperature state can so be played a good protection, so as to be
Whole manufacture device provides safeguard function.
The utility model additionally provides a kind of forging of the metal smithwelding increasing material manufacturing device using as described in above-mentioned embodiment
Method is made, is comprised the following steps：
S1 designs machining path：The threedimensional model of workpiece is generated, by threedimensional model slicing delamination, and by starting individual layer to end
Only individual layer is successively read the two-dimensional silhouette information of each individual layer, and the three-dimensional shape information of workpiece is converted into a series of two dimensions takes turns
Wide information, forms machining path；
S2 deposition process：The two-dimensional silhouette information for originating individual layer is converted into move by control unit, and motion is single
Member drives machining cell to be moved by machining path, and workpiece surface is locally heated into design temperature T using preheating unit1, simultaneously
Wire is heated to design temperature T using heated filament device2, the wire after heating is delivered to below forging hammer and work by wire feeder
What is formed between part surface forges area, and forging hammer is continuously forged to workpiece and wire forging to move back and forth in area, so that
The two-dimensional silhouette of the individual layer is progressively filled, until monolayer deposition is completed；
S3 is moved to next individual layer, and then the two-dimensional silhouette information of next individual layer is converted into move by control unit,
Repeat step S2, until completing to terminate the deposition of individual layer.
In above-mentioned deposition process, reference picture 2, the part of workpiece surface directly heats area 20 and is being preheated list
Member is heated to temperature T1, due to workpiece movement and heat transfer, high-temperature region 21 is formed in its rear, is forged area 22 and is in high-temperature region 21
It is interior, and workpiece forge area 22 and heating after wire (initial preheating temperature T2) under the reciprocating motion of iron hammer it is continuous
Forge.Wherein, the temperature of high-temperature region 21 can be higher than by directly heating the temperature in area 20, and this is mainly due to directly heating area 20 and heat
There is certain distance the position of silk device with forging area, accordingly, it would be desirable to be higher than high-temperature region 21 by the temperature setting for directly heating area 20
Temperature, and coordinate with workpiece thermophysical property and kinematic parameter, so as to ensure to forge the temperature of the wire and workpiece in area
In reasonably forging temperature range T0It is interior.
In the above-mentioned methods, the wire feed rate of the wire feeder in adjusted design machining path step and the motion of moving cell
Speed, the temperature for making to forge the wire in area and workpiece forges temperature range T in setting0In.Specifically, to workpiece
And wire continuously forge during forming forging tissue, forges temperature range T0It may be referred to material forging of the same race
High temperature forging temperature range.
In the above-mentioned methods, the application is to forging temperature range T0Ceiling temperature and lower limit temperature be defined,
This forges temperature range and is more beneficial for that workpiece surface is local to forge operation with wire, is combined with being formed between atom.With two-phase
Exemplified by titanium alloy, to forging temperature range temperature T0Relation between low-temperature stabilization phase α, high-temperature stable phase β is illustrated.For
Obtain fine grained texture, it is to avoid crystal grain is grown up under high temperature, forge temperature range T0Ceiling temperature should be not higher than β phase phase alternating temperatures
Degree, i.e. alpha+beta phase region ceiling temperature；T0Lower limit temperature should be higher than that the lower limit temperature of alpha+beta phase region.T0It generally should be at alpha+beta phase region temperature
The top of degree.Need further exist for explanation, the temperature T for directly heating area 20 of workpiece1And the heating-up temperature T of wire2
β phase phase transition temperatures are not to be exceeded.
In the above-mentioned methods, when forging hammer forges wire, by wire detachment, wire-feed motor drive wire back suction default away from
From to avoid pumping for forging hammer.Wherein, pre-determined distance is not a fixed range, but according to past above and below forging hammer
Set by distance below the frequency and forging hammer moved again apart from workpiece surface, in order to make wire not with work
In the case that part is continuously forged, pumping for forging hammer can be avoided.
In addition, another consideration is wire feed time and the feeding method of wire, it is generally the case that the impact frequency of forging hammer
Rate in the range of 1~1000Hz, wherein, wire feeding mode has two kinds, and one is to use the constant cycle, and wire-feed motor is in workpiece and wire
By 1 time or repeatedly after impact, the gap of forging hammer rising carries out wire feed；When high frequency is impacted, two to be utilized in the continuous constant cycle multiple
After impact, the mode of a time delay is set up according to wire feed frequency, to complete wire feed action.Wherein, during the delay being previously mentioned
Between and non-constant period, but period set up between multiple constant cycles, the period can according to circumstances be carried out
Regulation, as long as wire feed action can be completed.
Claims (8)
1. a kind of metal smithwelding increasing material manufacturing device, it is characterised in that the device includes work chamber (2), and with work chamber (2)
The forging substrate (18) of workpiece (17), machining cell, Yi Jike can be placed by being provided with connected control unit, work chamber (2)
The moving cell of machining cell is driven, moving cell is arranged at the sidepiece of forging substrate (18), and machining cell is located at moving cell
Side, and machining cell process workpiece (17) when be located at forging substrate (18) top, wherein, machining cell include from transport
The preheating list for being used to provide preheating temperature for workpiece (17) surface sequentially laid on moving cell to the direction for forging substrate (18)
First (8), unit (9), wire feeder (10) and steel wire storage device (10) are forged, wherein, forging unit (9) includes what can be pumped
It is formed with below forging hammer (15), forging hammer (15) between workpiece (17) surface and forges area, wire feeder (10) is used to be stored in
Wire (16) in silk device (10), which is delivered to, forges area, and forging hammer (15) is moved back and forth forging in area, with to workpiece (17) and
Wire (16) is continuously forged.
2. metal smithwelding increasing material manufacturing device according to claim 1, it is characterised in that：Include surveying in work chamber (2)
Measure the infrared radiation thermometer (7) of the preheating temperature on workpiece (17) surface.
3. metal smithwelding increasing material manufacturing device according to claim 1, it is characterised in that：Include adding in work chamber (2)
The heated filament device (12) of the wire of hot wire feeder (10) output.
4. metal smithwelding increasing material manufacturing device according to claim 3, it is characterised in that：Also including in work chamber (2) can
The temperature measurer (13) of the temperature of wire after measurement heating.
5. metal smithwelding increasing material manufacturing device according to claim 3, it is characterised in that：Also including in work chamber (2) can
Wire accurate quantification after heating is delivered to the wire feeding guiding tube (14) for forging area.
6. metal smithwelding increasing material manufacturing device according to claim 1, it is characterised in that：Being provided with wire feeder (10) can
The disk roller of wire is clamped, via electrode drive, wire can be driven to move back and forth.
7. the metal smithwelding increasing material manufacturing device according to claim any one of 1-6, it is characterised in that：Work chamber (2) is
Inside is filled with closed in space or the vacuum chamber of inert gas.
8. the metal smithwelding increasing material manufacturing device according to claim any one of 1-6, it is characterised in that：In work chamber (2)
Include the workbench (4) of sustainable and fixed forging substrate, workbench (4) is static either motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621476712.1U CN206343579U (en) | 2016-12-30 | 2016-12-30 | Metal smithwelding increasing material manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621476712.1U CN206343579U (en) | 2016-12-30 | 2016-12-30 | Metal smithwelding increasing material manufacturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206343579U true CN206343579U (en) | 2017-07-21 |
Family
ID=59319913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621476712.1U Withdrawn - After Issue CN206343579U (en) | 2016-12-30 | 2016-12-30 | Metal smithwelding increasing material manufacturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206343579U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825348A (en) * | 2016-12-30 | 2017-06-13 | 青岛卓思三维智造技术有限公司 | Metal smithwelding increasing material manufacturing device and forging method |
| CN108340047A (en) * | 2018-02-08 | 2018-07-31 | 西安增材制造国家研究院有限公司 | A method of electric arc increasing material manufacturing almag structural member is strengthened in hammering |
| CN108517479A (en) * | 2018-04-11 | 2018-09-11 | 北京工业大学 | A kind of ultrasonic bull percussion mechanism of the materials such as robot manufacture and method |
| CN108544110A (en) * | 2018-04-19 | 2018-09-18 | 中铁宝桥（扬州）有限公司 | A kind of slab ultra-narrow gap wire drive unit of laser wire-filling welding device with alignment function |
| CN109759707A (en) * | 2019-01-13 | 2019-05-17 | 大连理工大学 | A kind of aluminium alloy annular element laser tungsten inert- gas arc hybrid heat source increasing material manufacturing method |
| CN109986206A (en) * | 2019-04-11 | 2019-07-09 | 上海联擎动力技术有限公司 | Increasing material manufacturing device and its working method |
| CN111992719A (en) * | 2020-11-02 | 2020-11-27 | 西安欧中材料科技有限公司 | Efficient additive manufacturing system and preparation method for steel-titanium composite material fuse wire |
| US11945032B2 (en) | 2018-01-02 | 2024-04-02 | General Electric Company | Forging heads and fixing devices with aligned through-holes and cavities |
-
2016
- 2016-12-30 CN CN201621476712.1U patent/CN206343579U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825348A (en) * | 2016-12-30 | 2017-06-13 | 青岛卓思三维智造技术有限公司 | Metal smithwelding increasing material manufacturing device and forging method |
| US11945032B2 (en) | 2018-01-02 | 2024-04-02 | General Electric Company | Forging heads and fixing devices with aligned through-holes and cavities |
| CN108340047A (en) * | 2018-02-08 | 2018-07-31 | 西安增材制造国家研究院有限公司 | A method of electric arc increasing material manufacturing almag structural member is strengthened in hammering |
| CN108517479A (en) * | 2018-04-11 | 2018-09-11 | 北京工业大学 | A kind of ultrasonic bull percussion mechanism of the materials such as robot manufacture and method |
| CN108544110A (en) * | 2018-04-19 | 2018-09-18 | 中铁宝桥（扬州）有限公司 | A kind of slab ultra-narrow gap wire drive unit of laser wire-filling welding device with alignment function |
| CN109759707A (en) * | 2019-01-13 | 2019-05-17 | 大连理工大学 | A kind of aluminium alloy annular element laser tungsten inert- gas arc hybrid heat source increasing material manufacturing method |
| CN109986206A (en) * | 2019-04-11 | 2019-07-09 | 上海联擎动力技术有限公司 | Increasing material manufacturing device and its working method |
| CN111992719A (en) * | 2020-11-02 | 2020-11-27 | 西安欧中材料科技有限公司 | Efficient additive manufacturing system and preparation method for steel-titanium composite material fuse wire |
| CN111992719B (en) * | 2020-11-02 | 2021-02-23 | 西安欧中材料科技有限公司 | Efficient additive manufacturing system and preparation method for steel-titanium composite material fuse wire |
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