CN108746623A - It is a kind of to produce cylindrical or tubular bimetallic parts methods and apparatus - Google Patents
It is a kind of to produce cylindrical or tubular bimetallic parts methods and apparatus Download PDFInfo
- Publication number
- CN108746623A CN108746623A CN201810433024.4A CN201810433024A CN108746623A CN 108746623 A CN108746623 A CN 108746623A CN 201810433024 A CN201810433024 A CN 201810433024A CN 108746623 A CN108746623 A CN 108746623A
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- CN
- China
- Prior art keywords
- material layer
- equipment
- jet chamber
- bar
- tubing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
- B22F5/106—Tube or ring forms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/248—Thermal after-treatment
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The present invention discloses a kind of methods producing cylinder or tubular bimetallic parts, circular bar or tubing is allowed to be placed on carrying disk, it moves down while allowing carrying disk to rotate, to drive bar or tubing to be rotated and moved down, it is generated on bar or tubing with the technique of precision metal injection forming in bar or tube surfaces jet blower and increases material layer, increasing material layer solidus temperature is A, and radial beat is carried out with equipment is tapped to increasing the position that material layer temperature is A ± 8%A degrees Celsius.The spacing tapped between equipment and jet blower in vertical direction can greatly be shortened in this way, it beats the part close to its solidus temperature to increasing material layer, metal deformation resistance is smaller, the hitting power of very little is also enough that it is made to be densified and improves the institutional framework for increasing material layer, avoid reheating, production efficiency is high, energy conservation and environmental protection.And the present invention also provides a kind of equipment for implementing aforementioned production method.The present invention is for the processing of the increasing material of bar or tubing.
Description
Technical field
The present invention relates to precise spray forming field, more particularly to a kind of production cylinder or tubular bimetallic parts
Method and apparatus.
Background technology
The injection forming of metal can make metallic crystal not have gross segregation, hardening constituent mostly with thin because of its superelevation condensation rate
Bead bulk is uniformly distributed, and has excellent performance.But it is deposited because molten metal is condensed with droplet form, inevitably in the process
Generate tiny gap or loose；Especially when double increasing material layers are done in injection forming, between jet deposition metal and base metal
It is more prone to loose so that faying face cannot meet as roll, the performance for the parts that work under the such high stress of cutting tool is wanted
It asks.
" one kind can quantity-produced precise spray forming and prosthetic appliance " recorded application No. is 2016205256555 has
Certain limitation：Because forge or the pressure working positions such as roll-in and jet deposition area farther out, gas velocity in stage of spray forming process
Degree is up to 300 meter per seconds, causes to increase the cooling of material layer quickly, thus it requires the pressure of pressure processing is very big, relevant device is complicated huge
Greatly.
Invention content
The technical problem to be solved by the present invention is to：A kind of methods producing cylinder or tubular bimetallic parts are provided
And equipment.
The solution that the present invention solves its technical problem is：
A method of cylindrical or tubular bimetallic parts are produced, circular bar or tubing is allowed to be placed on carrying disk
On, it moves down while allowing carrying disk to rotate, to drive bar or tubing to be rotated and moved down, in bar or pipe
Material surface jet blower, which is generated with the technique of precision metal injection forming on bar or tubing, increases material layer, increases material layer solidus temperature
Degree is A, and radial beat is carried out with equipment is tapped to increasing the position that material layer temperature is A ± 8%A degrees Celsius.
As being further improved for said program, equipment is being tapped to carrying out when beaing of radial direction, with anti-oxidation gas pair
Increase material layer to be cooled down.
A kind of production of production method that implementing above-mentioned record is cylindrical or the equipment of tubular bimetallic parts, including
Jet chamber 1, it is characterised in that：The upside of jet chamber 1 is equipped with workpiece import, be additionally provided in jet chamber 1 can move up and down, can be around perpendicular
The pallet 8 of d-axis rotation, the as described carrying disk of the pallet, pallet 8 are located at the lower section of workpiece import, the side of workpiece import
Side is equipped with the atomizer 3 that can spray molten metal toward direction obliquely downward into jet chamber 1, is additionally provided with along vertical axes in jet chamber 1
The tup 13 radially moved back and forth, the as described percussion equipment of the tup 13, the tup 13 are located at atomizer 3
Lower section, tup 13 are located at the top of pallet 8；It is additionally provided in jet chamber 1 for cooling anti-oxidation gas supply opening 17, tail gas row
Outlet 18.
As being further improved for said program, workpiece import is equipped with guide roller 16, and guide roller 16 is located at the upper of pallet 8
Side, the axis collinear of the guiding centre line and the vertical axes of guide roller 16.
As being further improved for said program, the upside of guide roller 16 is equipped with induction preheater 4；The top of jet chamber 1
Equipped with the preheating chamber 7 being tightly connected with jet chamber 1, induction preheater 4 is located in preheating chamber 7.
Being tightly connected as being further improved for said program, on the wall of jet chamber 1 has gas-tight enclosure 11, in gas-tight enclosure 11
Equipped with beche 5, the tup 13 is located on beche 5.
As being further improved for said program, the working gas of beche 5 is anti-oxidation gas.
As being further improved for said program, the side of tup 13 is equipped with infrared radiation thermometer 10, the infrared radiation thermometer
10 are located in the cavity wall of jet chamber 1.
As being further improved for said program, anti-oxidation gas supply opening 17 is located at the lower section of tup 13, tail gas discharge
Mouth 18 is located at the lower section of anti-oxidation gas supply opening 17.
As being further improved for said program, including several anti-oxidation gas supply openings 17, several described oxygen
Change gas supply opening 17 in the cavity wall for the jet chamber 1 that the vertical axes annular is laid in.
The beneficial effects of the invention are as follows：A method of cylindrical or tubular bimetallic parts are produced, are allowed circular
Bar or tubing are placed on carrying disk, are moved down while allowing carrying disk to rotate, to drive bar or tubing to be rotated
With move down, generated on bar or tubing with the technique of precision metal injection forming with jet blower in bar or tube surfaces
Increase material layer, increasing material layer solidus temperature is A, and equipment is tapped into conduct to increasing the position that material layer temperature is A ± 8%A degrees Celsius
To beat.The spacing tapped between equipment and jet blower in vertical direction can greatly be shortened in this way, connect to increasing material layer
The part of its nearly solidus temperature is beaten, and metal deformation resistance is smaller, and the hitting power of very little is also enough to make its densification simultaneously
Improve the institutional framework for increasing material layer, avoids reheating, production efficiency is high, energy conservation and environmental protection.And the present invention also provides a kind of realities
The equipment for applying aforementioned production method.The present invention is for the processing of the increasing material of bar or tubing.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
The other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/connection relations not singly refer to component and directly connect, and refer to that can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the present invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
Referring to Fig.1, this is the embodiment of the present invention, specifically：
A method of cylindrical or tubular bimetallic parts are produced, circular bar or tubing is allowed to be placed on carrying disk
On, it moves down while allowing carrying disk to rotate, to drive bar or tubing to be rotated and moved down, in bar or pipe
Material surface jet blower, which is generated with the technique of precision metal injection forming on bar or tubing, increases material layer, increases material layer solidus temperature
Degree is A, and radial beat is carried out with equipment is tapped to increasing the position that material layer temperature is A ± 8%A degrees Celsius.It in this way can be significantly
Ground shortens the spacing tapped between equipment and jet blower in vertical direction, to increase the part close to its solidus temperature of material layer into
Row beats, and metal deformation resistance is smaller, and the hitting power of very little is also enough that it is made to be densified and improves the institutional framework for increasing material layer, keeps away
Reheating is exempted from, production efficiency is high, energy conservation and environmental protection.
Equipment is being tapped to carrying out when beaing of radial direction, is being cooled down with anti-oxidation gas to increasing material layer, passes through tune in this way
The supply of anti-oxidation gas is saved, percussion equipment can be allowed to be tapped in fixed spatial position, percussion equipment is avoided to move up and down
Find the beating point for being suitble to temperature.Meanwhile after completing the production of increasing material layer, beaing, anti-oxidation gas is allowed to be carried out to increasing material layer
Quenching treatment, using the anti-oxidation gas of low temperature carry out quenching technical be it is pioneering, it is efficient, effect is good.
The percussion frequency of the percussion equipment of the present embodiment be 10-20 times/second, only about 30-500 joules of each strike work(,
The percussion of high frequency by power is small can be well realized bar or tubing and increases the mutually molten compound of material layer, keeps increasing material layer fine and close
Change and improves the institutional framework for increasing material layer.
For the production method for realizing above-mentioned, following equipment, including jet chamber 1 can be used, the upside of jet chamber 1 is equipped with work
Part import, be additionally provided in jet chamber 1 can move up and down, can be the loading around the pallet 8 of vertical axes rotation, the pallet
Disk, pallet 8 are located at the lower section of workpiece import, and the side of workpiece import is equipped with and can spray metal toward direction obliquely downward into jet chamber 1
The atomizer 3 of melt, the atomizer 3 are the jet blower, are additionally provided in jet chamber 1 radially reciprocal along vertical axes
Mobile tup 13, the as described percussion equipment of the tup 13, the tup 13 are located at the lower section of atomizer 3, hammer into shape
First 13 are located at the top of pallet 8；It is additionally provided in jet chamber 1 for cooling anti-oxidation gas supply opening 17, tail gas outlet 18.
In use, bar or tubing are stretched into from workpiece import in jet chamber and prevented on pallet, pallet is allowed to rotate, then starts atomization
The surface metal injection melt of nozzle toward bar or tubing, which is formed, increases material layer, while pallet moves down, tup strikes toward material layer is increased
It beats, increasing material layer is allowed to be connect with bar or tubing reliably, the position setting of tup and atomizer can greatly shorten the two
Between spacing in vertical direction, allow the temperature for increasing material layer very close to its solidus temperature, metal deformation resistance is smaller, small strike
Power is also enough that it is made to be densified and improves the institutional framework for increasing material layer, avoids reheating, production efficiency is high, energy conservation and environmental protection.
And anti-oxidation gas supply opening 17 is supplied and above-mentioned increase material layer for adjusting and be tapped the temperature at position, be additionally operable to increasing material layer
Quenching treatment.
Workpiece import is equipped with guide roller 16, and guide roller 16 is located at the top of pallet 8, the guiding centre line of guide roller 16 with
The axis collinear of the vertical axes.It can allow bar or tubing that can be covered with increasing material layer in homogeneous thickness in this way.
It is firmly adhered on bar or tubing for the ease of increasing material layer, the upside of guide roller 16 is equipped with induction preheater 4；
The top of jet chamber 1 is equipped with the preheating chamber 7 being tightly connected with jet chamber 1, and induction preheater 4 is located in preheating chamber 7.
Similarly, the surface for the increasing material layer that tup taps in order to prevent aoxidizes, and is tightly connected on the wall of jet chamber 1
There is gas-tight enclosure 11, is equipped with beche 5 in gas-tight enclosure 11, the tup 13 is located on beche 5.
The working gas of beche 5 is anti-oxidation gas, thus avoids being mixed into for oxidizing gas to the maximum extent.
The anti-oxidation gas includes inert gas, helium.
Increase the temperature of material layer surface for the ease of detection, the side of tup 13 is equipped with infrared radiation thermometer 10, the infrared survey
Warm instrument 10 is located in the cavity wall of jet chamber 1, when infrared radiation thermometer 10 detects that the temperature for increasing material layer surface is relatively low, can increase support
The rotating speed of disk, the emitted dose of atomizer allow the temperature for increasing material layer surface to increase.
In order to reach air pressure balance, being mixed into for oxidizing gas, anti-oxidation gas supply opening 17 is prevented to be located under tup 13
Side, tail gas outlet 18 are located at the lower section of anti-oxidation gas supply opening 17.
Temperature for the ease of increasing material layer surface uniformly can be reduced integrally, and the present embodiment includes that several anti-oxidation gases supply
Mouth 17 is answered, several described anti-oxidation gas supply openings 17 are in the cavity wall for the jet chamber 1 that the vertical axes annular is laid in.
The better embodiment of the present invention is illustrated above, but the present invention is not limited to the embodiment,
Those skilled in the art can also make various equivalent modifications or replacement under the premise of without prejudice to spirit of that invention, this
Equivalent modification or replacement are all contained in the application claim limited range a bit.
Claims (10)
1. a kind of producing cylindrical or tubular bimetallic parts methods, it is characterised in that：Allow circular bar or tubing
It is placed on carrying disk, moves down while allowing carrying disk to rotate, to drive bar or tubing to be rotated and moved down,
It is generated on bar or tubing with the technique of precision metal injection forming in bar or tube surfaces jet blower and increases material layer, increase material
Layer solidus temperature is A, and radial beat is carried out with equipment is tapped to increasing the position that material layer temperature is A ± 8%A degrees Celsius.
2. a kind of methods producing cylinder or tubular bimetallic parts according to claim 1, it is characterised in that：
Equipment is being tapped to carrying out when beaing of radial direction, is being cooled down with anti-oxidation gas to increasing material layer.
3. the production cylinder or tubular bimetallic parts of a kind of production method of implementation as described in claims 1 or 2
Equipment, including jet chamber (1), it is characterised in that：The upside of jet chamber (1) is equipped with workpiece import, is additionally provided in jet chamber (1)
Can move up and down, can be around the pallet (8) of vertical axes rotation, the pallet (8) is the carrying disk, and pallet (8) is located at work
The lower section of part import, the side of workpiece import are equipped with the atomization spray that can spray molten metal toward direction obliquely downward into jet chamber (1)
Mouth (3), the atomizer (3) be the jet blower, is additionally provided in jet chamber (1) and is radially moved back and forth along vertical axes
Tup (13), the as described percussion equipment of the tup (13), the tup (13) are located at the lower section of atomizer (3),
Tup (13) is located at the top of pallet (8)；It is additionally provided with for cooling anti-oxidation gas supply opening (17), tail in jet chamber (1)
Gas outlet (18).
4. a kind of equipment producing cylinder or tubular bimetallic parts according to claim 1, it is characterised in that：
Workpiece import is equipped with guide roller (16), and guide roller (16) is located at the top of pallet (8), the guiding centre line of guide roller (16) with
The axis collinear of the vertical axes.
5. a kind of equipment producing cylinder or tubular bimetallic parts according to claim 4, it is characterised in that：
The upside of guide roller (16) is equipped with induction preheater (4)；The top of jet chamber (1) is pre- equipped with being tightly connected with jet chamber (1)
Hot cell (7), induction preheater (4) are located in preheating chamber (7).
6. a kind of equipment producing cylinder or tubular bimetallic parts according to claim 1, it is characterised in that：
Being tightly connected on the wall of jet chamber (1) has gas-tight enclosure (11), and beche (5), the tup (13) are equipped in gas-tight enclosure (11)
It is located on beche (5).
7. a kind of equipment producing cylinder or tubular bimetallic parts according to claim 6, it is characterised in that：
The working gas of beche (5) is anti-oxidation gas.
8. a kind of equipment producing cylinder or tubular bimetallic parts according to claim 1, it is characterised in that：
The side of tup (13) is equipped with infrared radiation thermometer (10), and the infrared radiation thermometer (10) is located in the cavity wall of jet chamber (1).
9. a kind of equipment producing cylinder or tubular bimetallic parts according to claim 1, it is characterised in that：
Anti-oxidation gas supply opening (17) is located at the lower section of tup (13), and tail gas outlet (18) is located at anti-oxidation gas supply opening (17)
Lower section.
10. a kind of equipment producing cylinder or tubular bimetallic parts according to claim 9, feature exist
In：Including several anti-oxidation gas supply openings (17), several described anti-oxidation gas supply openings (17) are around the vertical axes
In the cavity wall for the jet chamber (1) that annular is laid in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433024.4A CN108746623B (en) | 2018-05-08 | 2018-05-08 | Method and equipment for producing cylindrical or tubular bimetallic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433024.4A CN108746623B (en) | 2018-05-08 | 2018-05-08 | Method and equipment for producing cylindrical or tubular bimetallic parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108746623A true CN108746623A (en) | 2018-11-06 |
| CN108746623B CN108746623B (en) | 2021-04-09 |
Family
ID=64009809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810433024.4A Active CN108746623B (en) | 2018-05-08 | 2018-05-08 | Method and equipment for producing cylindrical or tubular bimetallic parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746623B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077316A (en) * | 2020-09-17 | 2020-12-15 | 之江实验室 | Preparation device for radiating tube for robot driving joint |
| CN113732270A (en) * | 2021-09-08 | 2021-12-03 | 昆山晶微新材料研究院有限公司 | Additive manufacturing method and device for cylindrical metal cast ingot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549404A (en) * | 2008-03-31 | 2009-10-07 | 杨云峰 | Process and equipment for precise spray forming and layer-by-layer rolling repair and manufacturing |
| CN103302293A (en) * | 2013-05-24 | 2013-09-18 | 淮海工学院 | Spray deposition densifying device and application thereof |
| DE202013003888U1 (en) * | 2013-04-24 | 2014-07-25 | Peak-Werkstoff Gmbh | Spray-compacted semi-finished product |
| CN105033257A (en) * | 2015-08-26 | 2015-11-11 | 佛山峰合精密喷射成形科技有限公司 | Precision spray molding metal pipe and manufacturing method and equipment thereof |
| CN208322122U (en) * | 2018-05-08 | 2019-01-04 | 佛山峰合精密喷射成形科技有限公司 | It is a kind of to produce cylindrical or tubular bimetallic components equipment |
-
2018
- 2018-05-08 CN CN201810433024.4A patent/CN108746623B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549404A (en) * | 2008-03-31 | 2009-10-07 | 杨云峰 | Process and equipment for precise spray forming and layer-by-layer rolling repair and manufacturing |
| DE202013003888U1 (en) * | 2013-04-24 | 2014-07-25 | Peak-Werkstoff Gmbh | Spray-compacted semi-finished product |
| CN103302293A (en) * | 2013-05-24 | 2013-09-18 | 淮海工学院 | Spray deposition densifying device and application thereof |
| CN105033257A (en) * | 2015-08-26 | 2015-11-11 | 佛山峰合精密喷射成形科技有限公司 | Precision spray molding metal pipe and manufacturing method and equipment thereof |
| CN208322122U (en) * | 2018-05-08 | 2019-01-04 | 佛山峰合精密喷射成形科技有限公司 | It is a kind of to produce cylindrical or tubular bimetallic components equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077316A (en) * | 2020-09-17 | 2020-12-15 | 之江实验室 | Preparation device for radiating tube for robot driving joint |
| CN112077316B (en) * | 2020-09-17 | 2022-07-12 | 之江实验室 | Preparation device for radiating tube for robot driving joint |
| CN113732270A (en) * | 2021-09-08 | 2021-12-03 | 昆山晶微新材料研究院有限公司 | Additive manufacturing method and device for cylindrical metal cast ingot |
| CN113732270B (en) * | 2021-09-08 | 2023-09-01 | 昆山晶微新材料研究院有限公司 | Additive manufacturing method and device for cylindrical metal cast ingot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108746623B (en) | 2021-04-09 |
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