CN108405859B - A kind of multi link formula stepping power metallurgy equipment - Google Patents
A kind of multi link formula stepping power metallurgy equipment Download PDFInfo
- Publication number
- CN108405859B CN108405859B CN201810381603.9A CN201810381603A CN108405859B CN 108405859 B CN108405859 B CN 108405859B CN 201810381603 A CN201810381603 A CN 201810381603A CN 108405859 B CN108405859 B CN 108405859B
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- cavity
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- end wall
- sliding
- traveller
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- 238000005272 metallurgy Methods 0.000 title claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 9
- 238000004663 powder metallurgy Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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
- B22F3/10—Sintering only
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of multi link formula stepping power metallurgy equipments, including symmetrical bracket, lateral mass is installed with towards the bracket end face of the carriage center line, opening up cavity is installed in the lateral mass upper surface, the wears groove that front and back extends is provided with and communicated in the cavity lower end wall, the wears groove is connected to exterior space, that slides in the wears groove is provided with traveller, the traveller lower end surface is installed with sole piece, driving motor is installed in the lateral mass lower end surface, the output shaft lower end surface of the driving motor is installed with synchronizing wheel, the pedestal for the connection that is rotatably assorted with the lateral mass is provided in front of the synchronizing wheel, the pedestal outer surface is installed with idle pulley, the idle pulley is connect with the synchronizing wheel by synchronous belt power, synchronous belt passes through the sole piece and fixes with the sole piece, present device structure is simple, user Just, this equipment effectively reduces the cost of powder metallurgy using air-flowing type powder feeding using plain type structure.
Description
Technical field
The present invention relates to field of powder metallurgy, and in particular to a kind of multi link formula stepping power metallurgy equipment.
Background technique
PM technique is widely applied in traditional manufacture processing, and traditional power metallurgy equipment has at high cost
The characteristics of, as Publication No. CN205580198U patent in, processed in vacuum environment, production environment require compared with
Height can greatly increase production cost, hinder power metallurgy equipment in the extensive use in processing and manufacturing field, this equipment effectively solves
It has determined this problem.
Summary of the invention
The purpose of the present invention is to provide a kind of multi link formula stepping power metallurgy equipments, can overcome the upper of the prior art
State defect.
According to the present invention, a kind of multi link formula stepping power metallurgy equipment of present device, including symmetrical branch
Frame is installed with lateral mass towards the bracket end face of the carriage center line, is installed in the lateral mass upper surface opening up
Cavity, the wears groove that front and back extends is provided with and communicated in the cavity lower end wall, the wears groove is connected to exterior space, described to wear
That slides in slot is provided with traveller, and the traveller lower end surface is installed with sole piece, is installed with driving motor in the lateral mass lower end surface,
The output shaft lower end surface of the driving motor is installed with synchronizing wheel, is provided in front of the synchronizing wheel and is rotatably assorted with the lateral mass
The pedestal of connection, the pedestal outer surface are installed with idle pulley, and the idle pulley is connect with the synchronizing wheel by synchronous belt power, together
Step band passes through the sole piece and fixes with the sole piece, and the traveller upper surface is installed with sliding case, is installed with sliding chamber in the sliding case,
Transluminal symmetrical above and below is provided with and communicated in the end wall up and down of the sliding chamber, the transluminal is connected to exterior space, the sliding case
Displacement motor is installed in upper surface, the output shaft upper surface of the displacement motor is installed with driving pulley, the sliding case upper end
Face rotation is provided with shaft, and the shaft upper surface is installed with driven pulley, the driven pulley and driving pulley and passes through together
Drive connection is walked, that slides in the transluminal is provided with the extension rod extended downwardly, the extension rod and the driven pulley
Synchronous belt power connection between driving pulley, the extension rod outer surface is provided with to be rotatably assorted connection with the sliding chamber
Idler wheel, the extension rod lower end surface are installed with mounting blocks, are installed with gear cavity in the mounting blocks, in the gear cavity upper end wall
It is installed with control motor, the output shaft lower end surface of the control motor is installed with drive bevel gear, the drive bevel gear or so
Side has been engaged driven wheel of differential, and the gear cavity left and right sides is provided in the mounting blocks and symmetrical leads
Chamber, the driven wheel of differential end face far from the drive bevel gear are installed with threaded rod, and the threaded rod rotation runs through institute
It states gear cavity end wall and protrudes into the guide cavity, that slides in the guide cavity is provided with skewback, close to the drive bevel gear
Thread cavity of the opening towards the drive bevel gear is installed in the skewback end face, the threaded rod protrudes into the thread cavity
It is threadedly engaged and connect with the thread cavity, connecting leg is provided with and communicated in the guide cavity upper end wall, the connecting leg upper surface connection is set
It is equipped with hopper, blower is provided with and communicated in the guide cavity upper end wall, switch valve is provided with and communicated in the blower, it is described to lead
The row's of being provided with and communicated with chamber in chamber lower end wall is provided with downward opening cone chamber in the mounting blocks, and the cone chamber upper end wall is fixed
There is the laser head opposite with the extension rod, the extension rod upper surface is provided with signal device.
Further technical solution, the hand of spiral of the threaded rod of the threaded rod and right side in left side is on the contrary, a left side
The hand of spiral of the thread cavity of the thread cavity and right side of side is also opposite.
Further technical solution, described traveller or so end rotation in surface are provided with ball, ball and the wears groove phase
It supports, keeps the traveller free to slide in the wears groove.
Further technical solution, the mounting blocks lower section is bent-tube boiler structure, and the center line intersection point of row's chamber is located at
On the elongated central line of the laser head.
Further technical solution, the skewback end face far from the laser head is inclined surface, far from the laser head
The guide cavity end wall be inclined surface.
Further technical solution, signal device include lamp holder, and lamp holder upper end rotation in surface is provided with rotating bar,
The rotating bar upper surface is installed with lamp plate case, and the lamp chamber of opening is installed in the lamp plate case, if being installed in the lamp chamber
Dry signal lamp.
The beneficial effects of the present invention are:
In the initial state due to present device, the switch valve is in close state, the driving motor, displacement electricity
Machine and control motor are in stop working state, and the extension rod is located at the sliding chamber center, so that above structure be made to exist
It is located at initial position when original state, can be adjusted in follow-up work, effectively improve the working regularity of equipment.
When equipment operation, the driving motor makes the synchronization of the synchronous wheel outer surface after driving the synchronizing wheel to rotate
Band drives the sole piece mobile, and the sliding case described at this time is moved forward and backward, and the displacement motor work drives the driving pulley to rotate
After move left and right the extension rod, under the comprehensive running of above structure, the mounting blocks are according to drawing above following platform
Movement, the control motor work, rotates drive bevel gear described in the control motor driven at this time, described from mantle at this time
Gear rotation, since the hand of spiral of the threaded rod of left and right sides is on the contrary, then the skewback is simultaneously towards or far from described
Laser head is moved, and the switch valve is opened, and keeps the high-speed air in the blower intracavitary into the row, the skewback
The extent of opening for controlling the connecting leg lower port again makes to fall on row's chamber under the metal powder in the hopper and swash described
Bare headed lower section sintering, the product of completion can be produced by looping back and forth like this work, to improve the skill of powder metallurgy
Art is horizontal.
When the idler wheel is in the intracavitary rolling of the cunning, the idler wheel offsets with the sliding chamber, and left along the sliding chamber
Move right, work as running hours, into the hopper be packed into metal powder can continuous work, to improve the continuous of equipment
Workability.
Present device structure is simple, easy to use, this equipment uses plain type structure, using air-flowing type powder feeding, effectively
Reduce the cost of powder metallurgy.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of multi link formula stepping power metallurgy equipment of the invention；
Fig. 2 is the schematic diagram in the direction A-A in Fig. 1；
Fig. 3 is the enlarged diagram of B in Fig. 1.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1-3, a kind of multi link formula stepping power metallurgy equipment of the invention, including symmetrical bracket
100, it is installed with lateral mass 115 towards 100 end face of the bracket of 100 center line of bracket, is consolidated in 115 upper surface of lateral mass
Equipped with opening up cavity 113, the wears groove 114 that front and back extends, the wears groove are provided with and communicated in 113 lower end wall of cavity
114 are connected to exterior space, and that slides in the wears groove 114 is provided with traveller 130, and 130 lower end surface of traveller is installed with bottom
Block 116 is installed with driving motor 101 in 115 lower end surface of lateral mass, and the output shaft lower end surface of the driving motor 101 is fixed
There is synchronizing wheel 117, the pedestal 201 for the connection that is rotatably assorted with the lateral mass 115, the company are provided in front of the synchronizing wheel 117
201 outer surface of column is installed with idle pulley 200, and the idle pulley 200 is connect with the synchronizing wheel 117 by synchronous belt power, synchronous belt
Fixed with the sole piece 116 across the sole piece 116,130 upper surface of traveller is installed with sliding case 102, in the sliding case 102
It is installed with sliding chamber 106, transluminal 105 symmetrical above and below, the transluminal 105 are provided with and communicated in the end wall up and down of the sliding chamber 106
It is connected to exterior space, is installed in sliding 102 upper surface of case and conjugates motor 110, on the output shaft of the displacement motor 110
End face is installed with driving pulley 109, and sliding 102 upper surface of the case rotation is provided with shaft 103,103 upper surface of shaft
It is installed with driven pulley 104, the driven pulley 104 is connected with driving pulley 109 by synchronous belt power, the transluminal 105
Interior sliding is provided with the extension rod 107 extended downwardly, the extension rod 107 and the driven pulley 104 and driving pulley 109
Between synchronous belt power connection, 107 outer surface of extension rod is provided with the idler wheel for the connection that is rotatably assorted with the sliding chamber 106
108,107 lower end surface of extension rod is installed with mounting blocks 127, and gear cavity 302, the tooth are installed in the mounting blocks 127
Control motor 300 is installed in wheel 302 upper end wall of chamber, the output shaft lower end surface of the control motor 300 is installed with active conical tooth
Wheel 301,301 left and right sides of drive bevel gear have been engaged driven wheel of differential 303,302 left and right sides of the gear cavity setting
Have and is located at the interior and symmetrical guide cavity 122 of the mounting blocks 127, it is described from mantle tooth far from the drive bevel gear 301
It takes turns 303 end faces and is installed with threaded rod 304, what the threaded rod 304 rotated runs through 302 end wall of gear cavity and protrude into described lead
In chamber 122, that slides in the guide cavity 122 is provided with skewback 123, close to 123 end of the skewback of the drive bevel gear 301
Thread cavity 119 of the opening towards the drive bevel gear 301 is installed in face, the threaded rod 304 protrudes into the thread cavity 119
Interior be threadedly engaged with the thread cavity 119 connect, and is provided with and communicated with connecting leg 120, the connecting leg in 122 upper end wall of guide cavity
120 upper surfaces are provided with and communicated with hopper 111, are provided with and communicated with blower 112, the blower in 122 upper end wall of guide cavity
It is provided with and communicated with switch valve 118 in 112, the row's of being provided with and communicated with chamber 125 in 122 lower end wall of guide cavity, in the mounting blocks 127
It is provided with downward opening cone chamber 124, cone 124 upper end wall of chamber is installed with the laser head opposite with the extension rod 107
126,107 upper surface of extension rod is provided with signal device.
Valuably, wherein the hand of spiral of the threaded rod 304 of the threaded rod 304 and right side in left side is on the contrary, a left side
The hand of spiral of the thread cavity 119 of the thread cavity 119 and right side of side is also opposite.
Valuably, wherein the end of traveller 130 or so rotation in surface is provided with ball, ball and 114 phase of wears groove
It supports, keeps the traveller 130 free to slide in the wears groove 114.
Valuably, wherein be bent-tube boiler structure below the mounting blocks 127, the center line intersection point of row's chamber 125 is located at
On the elongated central line of the laser head 126.
Valuably, wherein 123 end face of the skewback far from the laser head 126 is inclined surface, far from the laser head
126 122 end wall of the guide cavity is inclined surface.
Valuably, wherein signal device includes lamp holder, and lamp holder upper end rotation in surface is provided with rotating bar, described
Rotating bar upper surface is installed with lamp plate case, and the lamp chamber of opening is installed in the lamp plate case, is installed with several letters in the lamp chamber
Signal lamp.
In the initial state, the switch valve 118 is in close state present device, the driving motor 101, displacement
Motor 110 and control motor 300 are in stop working state, and the extension rod 107 is located at sliding 106 center of chamber, from
And above structure is made to be located at initial position in the initial state, it can be adjusted in follow-up work, effectively improve equipment
Working regularity.
When equipment operation, the driving motor 101 makes outside the synchronizing wheel 117 after driving the synchronizing wheel 117 to rotate
The synchronous belt on surface drives the sole piece 116 mobile, and the sliding case 102 described at this time is moved forward and backward, and the displacement motor 110 works,
The extension rod 107 is moved left and right after driving the driving pulley 109 to rotate, under the comprehensive running of above structure, the peace
Block 127 is filled according to drawing in following platform upper direction, the control motor 300 works at this time, drives the control motor 300
It moves the drive bevel gear 301 to rotate, the driven wheel of differential 303 rotates at this time, due to the threaded rod 304 of left and right sides
Hand of spiral on the contrary, then the skewback 123 simultaneously towards or moved far from the laser head 126, the switch valve 118
It opens, enters the high-speed air in the blower 112 in row's chamber 125, the skewback 123 controls the connecting leg again
The extent of opening of 120 lower ports makes to fall on row's chamber 125 under the metal powder in the hopper 111 and in the laser head
126 lower section sintering, the product of completion can be produced by looping back and forth like this work, to improve the technology of powder metallurgy
It is horizontal.
When the idler wheel 108 rolls in the sliding chamber 106, the idler wheel 108 offsets with the sliding chamber 106, and edge
The sliding chamber 106 move left and right, work as running hours, into the hopper 111 be packed into metal powder can continuous work, from
And improve the continuous work of equipment.
The beneficial effects of the present invention are: in the initial state due to present device, the switch valve is in close state,
The driving motor, displacement motor and control motor are in stop working state, and the extension rod is located at the sliding chamber centre bit
It sets, so that above structure be made to be located at initial position in the initial state, can be adjusted in follow-up work, effectively improve and set
Standby working regularity.
When equipment operation, the driving motor makes the synchronization of the synchronous wheel outer surface after driving the synchronizing wheel to rotate
Band drives the sole piece mobile, and the sliding case described at this time is moved forward and backward, and the displacement motor work drives the driving pulley to rotate
After move left and right the extension rod, under the comprehensive running of above structure, the mounting blocks are according to drawing above following platform
Movement, the control motor work, rotates drive bevel gear described in the control motor driven at this time, described from mantle at this time
Gear rotation, since the hand of spiral of the threaded rod of left and right sides is on the contrary, then the skewback is simultaneously towards or far from described
Laser head is moved, and the switch valve is opened, and keeps the high-speed air in the blower intracavitary into the row, the skewback
The extent of opening for controlling the connecting leg lower port again makes to fall on row's chamber under the metal powder in the hopper and swash described
Bare headed lower section sintering, the product of completion can be produced by looping back and forth like this work, to improve the skill of powder metallurgy
Art is horizontal.
When the idler wheel is in the intracavitary rolling of the cunning, the idler wheel offsets with the sliding chamber, and left along the sliding chamber
Move right, work as running hours, into the hopper be packed into metal powder can continuous work, to improve the continuous of equipment
Workability.
Present device structure is simple, easy to use, this equipment uses plain type structure, using air-flowing type powder feeding, effectively
Reduce the cost of powder metallurgy.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of multi link formula stepping power metallurgy equipment, including symmetrical bracket, towards the institute of the carriage center line
It states bracket end face and is installed with lateral mass, opening up cavity is installed in the lateral mass upper surface, is connected in the cavity lower end wall
The logical wears groove for being provided with front and back and extending, the wears groove be connected tos with exterior space, and the interior sliding of the wears groove is provided with traveller, described
Traveller lower end surface is installed with sole piece, and driving motor, the output shaft lower end of the driving motor are installed in the lateral mass lower end surface
Face is installed with synchronizing wheel, and the pedestal for the connection that is rotatably assorted with the lateral mass, the pedestal appearance are provided in front of the synchronizing wheel
Face is installed with idle pulley, and the idle pulley is connect with the synchronizing wheel by synchronous belt power, synchronous belt pass through the sole piece with it is described
Sole piece is fixed, and the traveller upper surface is installed with sliding case, and sliding chamber is installed in the sliding case, is connected in the end wall up and down of the sliding chamber
Logical to be provided with transluminal symmetrical above and below, the transluminal is connected to exterior space, is installed with displacement motor in the sliding case upper surface,
The output shaft upper surface of the displacement motor is installed with driving pulley, and what the sliding case upper surface rotated is provided with shaft, described
Shaft upper surface is installed with driven pulley, and the driven pulley is connected with driving pulley by synchronous belt power, in the transluminal
Sliding is provided with the extension rod extended downwardly, the synchronous drive between the extension rod and the driven pulley and driving pulley
Power connection, the idler wheel for extending rod outer surface and being provided with the connection that is rotatably assorted with the sliding chamber, the extension rod lower end surface are solid
Equipped with mounting blocks, it is installed with gear cavity in the mounting blocks, control motor, the control are installed in the gear cavity upper end wall
The output shaft lower end surface of motor is installed with drive bevel gear, and the drive bevel gear left and right sides has been engaged driven wheel of differential,
The gear cavity left and right sides is provided in the mounting blocks and symmetrical guide cavity, the institute far from the drive bevel gear
It states driven wheel of differential end face and is installed with threaded rod, the threaded rod rotation runs through the gear cavity end wall and protrudes into the guide cavity
Interior, that slides in the guide cavity is provided with skewback, and opening court is installed in the skewback end face of the drive bevel gear
To the thread cavity of the drive bevel gear, the threaded rod is protruded into the thread cavity to be threadedly engaged with the thread cavity and be connect,
It is provided with and communicated with connecting leg in the guide cavity upper end wall, the connecting leg upper surface is provided with and communicated with hopper, in the guide cavity upper end wall
It is provided with and communicated with blower, is provided with and communicated with switch valve in the blower, the row's of being provided with and communicated with chamber in the guide cavity lower end wall,
Downward opening cone chamber is provided in the mounting blocks, the cone chamber upper end wall is installed with the laser opposite with the extension rod
Head, the extension rod upper surface are provided with signal device, and signal device includes lamp holder, and lamp holder upper end rotation in surface is set
It is equipped with rotating bar, the rotating bar upper surface is installed with lamp plate case, the lamp chamber of opening, the lamp chamber are installed in the lamp plate case
Inside it is installed with several signal lamps.
2. a kind of multi link formula stepping power metallurgy equipment as described in claim 1, it is characterised in that: the screw thread in left side
The hand of spiral of bar and the threaded rod on right side on the contrary, the thread cavity of the thread cavity and right side in left side screw thread side
To also opposite.
3. a kind of multi link formula stepping power metallurgy equipment as described in claim 1, it is characterised in that: described traveller or so end
Rotation in surface is provided with ball, and ball offsets with the wears groove, keeps the traveller free to slide in the wears groove.
4. a kind of multi link formula stepping power metallurgy equipment as described in claim 1, it is characterised in that: below the mounting blocks
Center line intersection point for bent-tube boiler structure, row's chamber is located on the elongated central line of the laser head.
5. a kind of multi link formula stepping power metallurgy equipment as described in claim 1, it is characterised in that: far from the laser head
The skewback end face be inclined surface, far from the laser head the guide cavity end wall be inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810381603.9A CN108405859B (en) | 2018-04-25 | 2018-04-25 | A kind of multi link formula stepping power metallurgy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810381603.9A CN108405859B (en) | 2018-04-25 | 2018-04-25 | A kind of multi link formula stepping power metallurgy equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN108405859A CN108405859A (en) | 2018-08-17 |
| CN108405859B true CN108405859B (en) | 2019-02-15 |
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| CN201810381603.9A Active CN108405859B (en) | 2018-04-25 | 2018-04-25 | A kind of multi link formula stepping power metallurgy equipment |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1445856A1 (en) * | 1987-02-16 | 1988-12-23 | Белорусский Политехнический Институт | Installation for applying the coatings from metallic powder on cylindrical surfaces of articles |
| JPH11209802A (en) * | 1998-01-28 | 1999-08-03 | Mazda Motor Corp | Device for supplying powder in manufacture of sintered body |
| CN2553946Y (en) * | 2002-07-12 | 2003-06-04 | 北京工业大学 | Laser three-D quick microforming nanometer powder delivering device |
| CN101885062B (en) * | 2010-07-28 | 2012-05-02 | 武汉滨湖机电技术产业有限公司 | Rapid shaping automatic powder feeding and spreading device |
| CN204799942U (en) * | 2015-07-28 | 2015-11-25 | 昆明七零五所科技发展总公司 | Laser sintering 3D printer |
| CN205166152U (en) * | 2015-11-10 | 2016-04-20 | 武汉高力热喷涂工程有限责任公司 | High -power plasma arc 3D printing apparatus of planer -type |
| CN106041080B (en) * | 2016-07-21 | 2018-01-16 | 中北大学 | Dusty material laser sintering (SLS) device |
| CN106180714B (en) * | 2016-08-24 | 2018-09-18 | 四川航天长征装备制造有限公司 | Downstriker powder feed system |
| CN107855525B (en) * | 2017-12-12 | 2019-06-25 | 湖北工业大学 | A kind of laser powder Fast Sintering power spreading device |
-
2018
- 2018-04-25 CN CN201810381603.9A patent/CN108405859B/en active Active
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| CN108405859A (en) | 2018-08-17 |
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