CN209521273U - A kind of clear powder device - Google Patents
A kind of clear powder device Download PDFInfo
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- CN209521273U CN209521273U CN201822225912.5U CN201822225912U CN209521273U CN 209521273 U CN209521273 U CN 209521273U CN 201822225912 U CN201822225912 U CN 201822225912U CN 209521273 U CN209521273 U CN 209521273U
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- support shaft
- clear powder
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Abstract
The utility model discloses a kind of clear powder devices, including, support frame, the first support shaft, the second support shaft and substrate fixed plate, the both ends of the first support shaft are rotatably set on support frame；One end of second support shaft is rotatably set in the first support shaft；One end face of substrate fixed plate is connect with the other end of the second support shaft, and several fixation holes are provided in substrate fixed plate；For the fixed 3D printing workpiece to clear powder, the 3D printing workpiece that the second support shaft is used to treat clear powder is rotated and is shaken substrate fixed plate.The utility model support rod is with good stability as the bracket of device, the first support shaft and the second support shaft can be the substrate and workpiece being fixed in substrate fixed plate under the driving of corresponding construction, the rotation of two ways is provided, second support shaft can also be after 3D printing workpiece turns to certain angle, shock effect is provided, powder in workpiece is cleaned out completely, is not necessarily to human assistance, and structure is simple, easy to operate.
Description
Technical field
The utility model relates to three-dimensional printing technology fields, and in particular to a kind of clear powder device.
Background technique
The powder using efficiency of existing three-dimensional printing technology is usually 40% to 80%, a large amount of powder unshapeds to 3D printing work
On part, but it is scattering on substrate or is trapped in the cavity of 3D printing workpiece.For being trapped in the cavity of 3D printing workpiece
Powder, need to carry out clear powder processing.In the prior art, when the 3D printing workpiece for treating clear powder carries out the processing of clear powder, because adding
The particularity of work Workpiece structure tends not to remove the powder in special construction completely using artificial clear powder, and there are clear powder effects
Rate is low, the problem of purification efficiency difference.
Utility model content
In view of the above problems, the object of the present invention is to provide a kind of clear powder devices.
To achieve the goals above, the utility model takes following technical scheme: clear powder device includes: support frame, first
Support shaft, the second support shaft and substrate fixed plate, the both ends of the first support shaft are rotatably set on support frame；Second support shaft
One end be rotatably set in the first support shaft；One end face of substrate fixed plate is connect with the other end of the second support shaft, base
Several fixation holes are provided in plate fixed plate, substrate fixed plate is used for the fixed 3D printing workpiece to clear powder, the second support shaft
It is rotated and is shaken in the 3D printing workpiece for treating clear powder.
By adopting the above technical scheme, support is placed on pallet, provides support for single unit system, when avoiding clear powder, because of rotation
Transduction causes device to shake, to damage 3D printing workpiece, improves device stability；Several fixations are provided in substrate fixed plate
Hole, the related substrate for having 3D printing workpiece, one end far from 3D printing workpiece run through solid with fixation hole by components such as bolts
Fixed connection, is fixed on the one end of substrate fixed plate far from the second support shaft for the related substrate for having 3D printing workpiece, avoids
When rotation, the relatively clear powder device sliding of the related substrate for having 3D printing workpiece damages 3D printing workpiece；First support shaft being capable of band
Substrate fixed plate is moved using the center of the first support shaft as rotation center, realizes 360 degree of rotations, the second support shaft around the first support shaft
It is able to drive substrate fixed plate, and realizes 360 degree of rotations by rotation center of the center of substrate fixed plate；In use, by pallet
It is placed in below the 3D printing workpiece to clear powder, the first support shaft and the second support shaft is rotated by a certain angle respectively, made to clear powder
3D printing workpiece be placed in be suitable for clear powder angle, then fix the first support shaft and the second support shaft, starting shock device makes
Workpiece can be completely disengaged to most of powder in the 3D printing workpiece of clear powder.During clear powder, 3D printing can be adjusted at any time
The position of workpiece carries out shaking clear powder, after the clear powder time, by rotating the first support shaft and the second support shaft to appropriate position
It sets, makes the open end of 3D printing workpiece that it is clear out of cavity to be convenient to a powder when restarting motor vibration towards pallet
It removes.The present apparatus has the advantages that purification efficiency is good.
Further, support frame be symmetrically arranged two H-types bracket, the both ends of the first support shaft respectively with H-type bracket
Cross bar is rotatably connected.
By adopting the above technical scheme, the cross bar of H-type bracket is up and down engraved structure, can reduce device overall weight, is saved
About production cost；Interval when two H-type brackets are symmetrical arranged is adapted to the first support shaft, and the cross of the first support shaft and H-type bracket
Bar is rotatably connected, and while the first support shaft is fixed by two H-type bracket relative positions, is turned based on two H-type brackets
It is dynamic, rotational travel is provided for subsequent clear powder work.
Further, H-type bracket is set as retractable structure on the direction perpendicular to station.
Further, H-type bracket is set as retractable structure on the direction for be parallel to station.
By adopting the above technical scheme, the specification of H-type bracket can be adjusted according to actual condition, 3D printing workpiece is avoided to turn
When dynamic, damaged because of reserved space deficiency, for the specification of 3D printing specification of workpieces adjustment H-type bracket, improve the flexible of device
Property, expand the scope of application.
Further, the second support shaft is vertically arranged with the first support shaft.
By adopting the above technical scheme, the second support shaft is vertically arranged with the first support shaft, to guarantee that the second support shaft can be with
It preferably rotates, when the angle between the second support shaft and the first support shaft is not equal to 90 degree, the second support shaft is in clear powder process
In, then it can be endpoint using the axis direction of the second support shaft as rotary shaft using rotation center using the two junction as rotation center
It is rotated, similar funnel shaped rotation status is formed relative to the first support shaft in this way, in such a state, in clear powder mistake
The first support shaft and second is needed to be supported by enough length and be just able to satisfy rotating distance in journey, but the first support shaft and second
Support shaft setting is too long to be possible to will lead to that device is unstable in clear powder, will increase the volume of whole device in this way, vertically sets
Installation cost can be further decreased by setting.
Further, the end face of substrate fixed plate is vertically arranged with the second support shaft.
By adopting the above technical scheme, the end face of substrate fixed plate is vertically arranged with the second support shaft, can guarantee clear powder work
It preferably carries out, if the angle between the end face of substrate fixed plate and the second support shaft is not equal to 90 degree, i.e. substrate fixed plate
End face and the second support shaft when being obliquely installed, need the first support shaft and second to be supported by enough length and be just able to satisfy rotation
Stroke will increase the volume of whole device in this way, and installation cost can be further decreased by being vertically arranged.
Further, the first support shaft is connect with the first stepper motor, and the first stepper motor is for driving the first support shaft
Any angle rotation.
By adopting the above technical scheme, the first stepper motor provides power for the first support shaft, and the first support shaft of driving is any
Angular turn, the second support shaft and substrate fixed plate can drive the related substrate rotating for having 3D printing workpiece as intermediary,
Turning to 3D printing workpiece is suitable for the angle of clear powder.
Further, the second support shaft is connect with second stepper motor and motor, and second stepper motor is for driving second
The rotation of support shaft any angle, motor is for driving the vibration of the second support shaft.
By adopting the above technical scheme, second stepper motor provides power for the second support shaft, and the second support shaft of driving is any
Angular turn not only under the effect of the first support shaft, and provides for substrate fixed plate with the axial for rotary shaft of the second support shaft,
It is rotation center rotation using the junction of the second support shaft and substrate fixed plate, and substrate fixed plate is as intermediary, it can band
The related substrate for having 3D printing workpiece is moved, while realizing two kinds of rotations, on the one hand rotation process can play the role of clear powder, separately
On the one hand it can preferably make 3D printing parts turn to the angle for being suitable for clear powder, after the completion of rotation, close the first stepper motor
And second stepper motor, the first support shaft and the second support shaft are fixed, starts motor, the drive of vibration is imposed to the second support shaft
Power makes the second support shaft drive substrate fixed plate, and then 3D printing workpiece is driven to carry out shaking clear powder, can preferably complete
Clear powder purpose removes the powder in workpiece clean.
In conclusion support frame of two H-type brackets as device entirety, provides stable support for the work of clear powder, if
The second support shaft setting the first support shaft on H-type rack cross-bar and being arranged in the first support shaft, respectively in the first stepping
Under the driving of motor and second stepper motor, corresponding rotation, substrate fixed plate and the second support axis connection, and substrate can be realized
Several fixation holes are provided in fixed plate, the related substrate for having 3D printing workpiece can be arranged by several fixation holes to be fixed in substrate
On plate, the related substrate for having 3D printing workpiece can be driven to realize two kinds of rotations by the first support shaft and the second support shaft, more preferably
It is suitable for the angle of clear powder that ground, which turns to 3D printing workpiece, in this way, the second support shaft vibration after, can using substrate fixed plate as
Intermediary drives the substrate with 3D printing workpiece to be shaken, clean thus, it is possible to remove the powder in workpiece.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the clear powder device of the utility model；
Fig. 2 is the side schematic diagram of the clear powder device of the utility model；
Fig. 3 is the schematic elevation view of the clear powder device of the utility model；
Fig. 4 is the structural schematic diagram of the clear powder device for being equipped with substrate of the utility model.
Wherein, 1 is support frame, and 10 be H-type bracket, and 100 be cross bar, and 2 be the first support shaft, and 3 be the second support shaft, and 4 are
Substrate fixed plate, 40 fixation holes, 5 substrates.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It is complicated in order to solve existing clear powder apparatus structure, and clear powder is incomplete, still needs to the technical problems such as human assistance, this reality
Clear powder device is provided with novel.
As shown in Figures 1 to 3, to achieve the goals above, the utility model takes following technical scheme: clear powder device packet
Include: support frame 1, the first support shaft 2, the second support shaft 3 and substrate fixed plate 4, the both ends of the first support shaft 2 are rotatably set to
On support frame 1；One end of second support shaft 3 is rotatably set in the first support shaft 2；One end face of substrate fixed plate 4 and the
The other end of two support shafts 3 connects, and several fixation holes 40 is provided in substrate fixed plate 4, substrate fixed plate 4 is for fixed to clear
The 3D printing workpiece of powder, the 3D printing workpiece that the second support shaft 3 is used to treat clear powder are rotated and are shaken.
By adopting the above technical scheme, support is placed on pallet, provides support for single unit system, when avoiding clear powder, because of rotation
Transduction causes device to shake, to damage 3D printing workpiece, improves device stability；Substrate fixed plate and above it is provided with several fixations
Hole, the related substrate for having workpiece, the substrate on one end far from 3D printing workpiece is run through by components such as bolts and fixation hole
It is fixedly connected, the related substrate for having workpiece is fixed on the one end of substrate fixed plate far from the second support shaft, avoid rotating
When, the relatively clear powder device sliding of the related substrate for having workpiece damages 3D printing workpiece；First support shaft is able to drive substrate and fixes
Plate realizes 360 degree of rotations using the center of the first support shaft as rotation center, around the first support shaft, and the second support shaft is able to drive base
Plate fixed plate, and 360 degree of rotations are realized by rotation center of the center of substrate fixed plate.In use, being placed in pallet to clear powder
3D printing workpiece below, the first support shaft and the second support shaft are rotated by a certain angle respectively, make the 3D in substrate fixed plate
Printing workpiece is fixed after turning to the suitable position for shaking clear powder, and the second support shaft of driving shakes clear powder.It, can be with during clear powder
Repeatedly behind the position of adjustment substrate fixed plate, then clear powder is shaken, so that its effect for better playing clear powder, the clear powder time terminates
Afterwards, make the open end of 3D printing workpiece towards pallet to appropriate location by the first support shaft of rotation and the second support shaft, then into
Row vibration, that is, be convenient to a powder and remove out of cavity.
As shown in Figure 1, on the basis of the above embodiments, further, support frame 1 is symmetrically arranged two H-types bracket
10, the both ends of the first support shaft 2 are rotatably connected with the cross bar 100 of H-type bracket 10 respectively, wherein two H-type brackets 10 are symmetrically set
Interval when setting is adapted to the first support shaft 2, and the both ends of the first support shaft 2 pass through the existing component such as bearing and H-type bracket 10 respectively
Cross bar 100 be rotatably connected；It is envisioned that support frame 1 other than being set as two H-type brackets 10, can also be two A types
The suitable constructions such as bracket, two " day " font brackets.
By adopting the above technical scheme, the cross bar of H-type bracket is up and down engraved structure, can reduce device overall weight, is saved
About production cost；Interval when two H-type brackets are symmetrical arranged is adapted to the first support shaft, and the first support shaft and H-type bracket
Cross bar is rotatably connected, and while the first support shaft is fixed by two H-type bracket relative positions, is carried out based on two H-type brackets
Rotation provides rotational travel for subsequent clear powder work；First support shaft is set at the cross bar of H-type bracket, it is meant that, first
The lower section distance bracket bottom end of support shaft has certain distance, when avoiding driving the related substrate rotation for having workpiece, because apart from mistake
It is short, cause workpiece to touch pallet, clear powder work is caused to be obstructed.
As shown in Figure 1, on the basis of the above embodiments, further, for make to rotate during clear powder it is more convenient and
Smooth, the center of the cross bar 100 of H-type bracket 10 is arranged in 2 both ends of the first support shaft, to guarantee the balance of device entirety
Property, if device support stand 1 is sufficiently stable certainly, first support shaft 2 can be set in any appropriate location of cross bar 100；And the
The axial length of one support shaft 2 should be greater than width of the substrate fixed plate 4 on the axial direction of the first support shaft 2, to ensure
When rotation, substrate fixed plate 4 will not collide support frame 1.
It on the basis of the above embodiments, further, can be that scalable and fixed structure is set on two H-type brackets 10
Part, specifically, H-type bracket 10 are set as retractable structure on the direction perpendicular to station, and certainly, H-type bracket 10 is flat
Row is in may be set to be retractable structure on the direction of station.Any in the prior art can be achieved can be used in retractable structure
Telescopic Fixed structure, for example, two support rods by H-type bracket 10 perpendicular to station are set as telescopic tube-in-tube structure,
Fixed card buckle is set in the suitable location of tube-in-tube structure simultaneously, the scalable fixed structure of vertical direction can be realized.By first
Support shaft is set as telescopic tube-in-tube structure, while when fixed card buckle is arranged, it can real in the direction for being parallel to station
The structure of existing scalable fixation.Telescopic H-type bracket can be 10 according to the rule of the size adjusting bracket of workpiece in real work
Lattice, to improve the scope of application of clear powder device.
It on the basis of the above embodiments, further, can be in the suitable position of two H-type brackets 10 to improve clear powder efficiency
Setting vibration component is set, is provided outside the clear powder of rotating manner for workpiece, then by the powder in some special constructions in a manner of vibration
End reason improves purification efficiency in conjunction with rotation to position easy to clean.
As shown in Figure 1, on the basis of the above embodiments, further, the second support shaft 3 is vertical with the first support shaft 2
Setting, the i.e. axial direction for being axially perpendicular to the first support shaft 2 of the second support shaft 3, and the two can be turned by existing components such as bearings
Dynamic connection also being capable of rotation to guarantee that the second support shaft 3 can be rotated with the first support shaft 2 and it is outer to rotate.
By adopting the above technical scheme, the second support shaft is vertically arranged with the first support shaft, to guarantee that the second support shaft can be with
It preferably rotates, when the angle between the second support shaft and the first support shaft is not equal to 90 degree, the second support shaft is in clear powder process
In, then it can be rotary shaft by the axis direction of endpoint and the second support shaft of rotation center using the two junction as rotation center
It is rotated, forms similar funnel shaped rotation status relative to the first support shaft, then need first in such a state
Support axis and second is supported by enough length and is just able to satisfy rotating distance, will increase the volume of whole device in this way, is vertically arranged
Installation cost can be further decreased.
As shown in Figure 1, on the basis of the above embodiments, further, the end face of substrate fixed plate 4 and the second support shaft
3 are vertically arranged, i.e. the axial direction of the second support shaft 3 is vertical with the end face of substrate fixed plate 4, and the two junction can be existing by welding etc.
There is technology to be fastenedly connected, the component for providing rotational travel for the second support shaft 3 can also be set to therebetween, to realize substrate
The rotation of fixed plate 4.
By adopting the above technical scheme, the end face of substrate fixed plate is vertically arranged with the second support shaft, can guarantee clear powder work
It preferably carries out, if the angle between the end face of substrate fixed plate and the second support shaft is not equal to 90 degree, i.e. substrate fixed plate
End face and the second support shaft when being obliquely installed, need the first support shaft and second to be supported by enough length and be just able to satisfy rotation
Stroke will increase the volume of whole device in this way, and installation cost can be further decreased by being vertically arranged.
As shown in Figure 1, on the basis of the above embodiments, further, the setting of 3 one end of the second support shaft is in the first support
The center of axis 2, and the other end of the second support shaft 3 is connect with the center of 4 one end face of substrate fixed plate, to guarantee that substrate is solid
Fixed board 4 can balance and will not collide support frame 1 in rotation, avoid damaging 3D printing workpiece in rotation.
On the basis of the above embodiments, further, the first support shaft 2 and the first stepper motor (not shown) connect
It connects, the first stepper motor is for driving the rotation of 2 any angle of the first support shaft.
By adopting the above technical scheme, the first stepper motor provides power for the first support shaft, and the first support shaft of driving is any
Angular turn, the second support shaft and substrate fixed plate can drive the related substrate rotating for having 3D printing workpiece as intermediary,
Turning to 3D printing workpiece is suitable for the angle of clear powder.
Further, the second support shaft 3 is connect with second stepper motor (not shown) and motor (not shown),
Second stepper motor is for driving the rotation of 3 any angle of the second support shaft, and motor is for driving the vibration of the second support shaft 3.
By adopting the above technical scheme, second stepper motor provides power for the second support shaft, and the second support shaft of driving is any
Angular turn, not only the first support shaft effect under, and for substrate fixed plate provide with the second support shaft axial direction for shaft, with
The junction of second support shaft and substrate fixed plate is the rotation of rotation center, and substrate fixed plate is as intermediary, can band
The related substrate for having 3D printing workpiece is moved, while realizing two kinds of rotations, on the one hand rotation process can play the role of clear powder, separately
On the one hand it can preferably make 3D printing parts turn to the angle for being suitable for clear powder, after the completion of rotation, close the first stepper motor
And second stepper motor, the first support shaft and the second support shaft are fixed, starts motor, the drive of vibration is imposed to the second support shaft
Power makes the second support shaft drive substrate fixed plate, and then 3D printing workpiece is driven to carry out shaking clear powder, can preferably complete
Clear powder purpose removes the powder in workpiece clean.
On the basis of the above embodiments, further, the first stepper motor and second stepper motor respectively with first
Axis 2 and the connection of the second support shaft 3 are supportted, and the rotation of respectively the first support shaft 2 and the second support shaft 3 provides power, wherein it
Between connection relationship can be any suitable method in the prior art, be not specifically limited herein.
On the basis of the above embodiments, further, in addition to being distinguished using the first stepper motor and second stepper motor
It is provided outside driving force for the first support shaft 2 and the second support shaft 3, it can also be using in the existing power sources such as hydraulic cylinder, cylinder
The operating power of one kind, and controllableization to realize clear powder process, the first stepper motor and second stepper motor is adjustable, with basis
Actual condition adjusts clear powder progress, improves the scope of application of clear powder device.
Above-described embodiment runs through solid by existing components such as bolts when in use, by the related substrate 5 for having 3D printing workpiece
After determining hole 40, it is fixed in substrate fixed plate 4, specifically, the rule of the setting insert mounting adapter board 5 of fixation hole 40 in substrate fixed plate 4
Lattice, and several groups fixation hole 40 is provided in substrate fixed plate 4, the substrate 5 of plurality of specifications can be fixed, when fixed, bolt
Substrate 5 is arranged in close to one end of workpiece in cap, and shank of bolt runs through fixation hole 40, passes through the supporting role and bolt of nuts
The related substrate 5 for having 3D printing workpiece is fixed in substrate fixed plate 4 by the clamping action of bar, and certainly, the two can also pass through it
He fixes existing component, after the two fixes, starts the first stepper motor and second stepper motor, drives the first support shaft 2
It turns an angle with the second support shaft 3, turning to the 3D printing workpiece in substrate fixed plate 4 is suitable for the position of the clear powder of vibration
Afterwards, the first stepper motor and second stepper motor are closed, while starting motor, driving the second support shaft 3 vibration.Clear powder process
In, behind the position that can repeatedly adjust substrate fixed plate 4, then clear powder is shaken, so that its effect for better playing clear powder, clear powder
After time, by the first support shaft 2 of rotation and the second support shaft 3 to appropriate location, make the open end court of 3D printing workpiece
It is convenient to a powder when restarting motor vibration to pallet and is removed out of cavity.It is also contemplated that for convenience of collecting
Powder can pad in advance pallet below support frame 1, and the specification of pallet combines two to be arranged into power of motor and actual condition,
In rotation process, the powder on unshaped to workpiece " may be flown out " by workpiece, and can be arranged outside clear powder device has opening knot
The specification of the seal closure of structure, seal closure is set according to actual condition, to limit the range after powder " flying out ", on the one hand convenient for receipts
Collect powder, on the other hand avoids the powder of " flying out " from polluting working environment, influence staff's health.
In conclusion support frame of two H-type brackets as device entirety, provides stable support for the work of clear powder, if
The second support shaft setting the first support shaft on H-type rack cross-bar and being arranged in the first support shaft, respectively in the first stepping
Under the driving of motor and second stepper motor, corresponding rotation, substrate fixed plate and the second support axis connection, and substrate can be realized
Several fixation holes are provided in fixed plate, the related substrate for having 3D printing workpiece can be arranged by several fixation holes to be fixed in substrate
On plate, in this way, substrate fixed plate turns as intermediary so that the related substrate for having 3D printing workpiece can be achieved at the same time two kinds
Dynamic, while motor can drive the second support shaft to shake, that is, 3D printing part can be driven to shake, thus, it is possible to by workpiece
Interior powder is removed clean.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (8)
1. a kind of clear powder device, including support frame, which is characterized in that further include:
The both ends of first support shaft, first support shaft are rotatably set on support frame as described above；
Second support shaft, one end of second support shaft are rotatably set in first support shaft；
Substrate fixed plate, an end face of the substrate fixed plate are connect with the other end of second support shaft, and the substrate is solid
Several fixation holes are provided on fixed board；The substrate fixed plate is for the fixed 3D printing workpiece to clear powder, second support
The 3D printing workpiece that axis is used to treat clear powder is rotated and is shaken.
2. clear powder device according to claim 1, which is characterized in that support frame as described above is symmetrically arranged two H-types bracket,
Cross bar of the both ends of first support shaft respectively with the H-type bracket is rotatably connected.
3. clear powder device according to claim 2, which is characterized in that the H-type bracket is in the direction perpendicular to station
On be set as retractable structure.
4. clear powder device according to claim 2 or 3, which is characterized in that the H-type bracket is in the side for being parallel to station
It sets up as retractable structure.
5. clear powder device according to claim 1, which is characterized in that second support shaft and first support shaft are hung down
Straight setting.
6. clear powder device according to claim 1 or 5, which is characterized in that the end face of the substrate fixed plate and described the
Two support shafts are vertically arranged.
7. clear powder device according to claim 1, which is characterized in that first support shaft and the first stepper motor connect
It connects, first stepper motor is for driving the first support shaft any angle to rotate.
8. clear powder device according to claim 1 or claim 7, which is characterized in that second support shaft and second stepper motor
It is connected with motor, the second stepper motor is for driving the second support shaft any angle to rotate, and the motor is for driving
Move the second support shaft vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225912.5U CN209521273U (en) | 2018-12-28 | 2018-12-28 | A kind of clear powder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225912.5U CN209521273U (en) | 2018-12-28 | 2018-12-28 | A kind of clear powder device |
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| Publication Number | Publication Date |
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| CN209521273U true CN209521273U (en) | 2019-10-22 |
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Family Applications (1)
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| CN201822225912.5U Active CN209521273U (en) | 2018-12-28 | 2018-12-28 | A kind of clear powder device |
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| CN (1) | CN209521273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046004A (en) * | 2020-09-16 | 2020-12-08 | 北京钢研高纳科技股份有限公司 | Powder cleaning device and 3D print part processing system |
-
2018
- 2018-12-28 CN CN201822225912.5U patent/CN209521273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046004A (en) * | 2020-09-16 | 2020-12-08 | 北京钢研高纳科技股份有限公司 | Powder cleaning device and 3D print part processing system |
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