CN208261851U - powder cleaning device - Google Patents
powder cleaning device Download PDFInfo
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- CN208261851U CN208261851U CN201820401064.6U CN201820401064U CN208261851U CN 208261851 U CN208261851 U CN 208261851U CN 201820401064 U CN201820401064 U CN 201820401064U CN 208261851 U CN208261851 U CN 208261851U
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- sweeping head
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Abstract
A kind of powder cleaning device, including vibration component, for providing mechanical oscillation to part, the vibration component includes cabinet, vibrator, the cabinet is used to provide placement space for part, and the vibrator is connected with the cabinet, when carrying out powder cleaning, the vibrator, which applies the cabinet, to be vibrated, for driving the part being placed in cabinet to vibrate;Sweep module, for purging out the residual powder of inside parts, the sweep module includes sweeping head and diverter, and the sweeping head is for blow gas to purge part, the diverter is connected with the sweeping head, for adjusting the sweeping head to the purging direction of part;Wherein, the vibration component is associated with the sweep module is arranged to work at the same time when carrying out powder cleaning.Use vibration component and sweep module simultaneously at work, two kinds of manner of cleaning up act on simultaneously parallel, realize the efficient cleaning of powder.
Description
Technical field
The utility model belongs to increases material manufacturing technology field more particularly to a kind of for clearing up inside parts residual powder
Powder cleaning device.
Background technique
Increases material manufacturing technology uses the forming principle of material addition, and 3D solid directly is made by CAD data and produces
Product, the manufacturing technology of this " doing addition " do not recycle mold, cutter and tooling fixture that can quickly and critically manufacture and take the post as
The part model of meaning complicated shape, especially honeycomb labyrinth, large thin-wall element etc. are to complex geometry degree, performance
More demanding components.
In increases material manufacturing technology, precinct laser fusion (Selective Laser Melting, SLM) is considered as most
Has one of the increases material manufacturing technology of potentiality, for other increases material manufacturing technologies, SLM technology is high-densit and high-precision in acquisition
There is advantage outstanding, the direct forming of achievable thin-wall part and complex precise part is especially bent in many places in terms of spending drip molding
There is very big advantage, it is answered at present on the structure formation of small-bore pipeline, intensive inclined hole, intensive blind hole and complicated cavity etc.
The fields such as aerospace, biomedicine and middle-size and small-size mold have been extended to range.
It is that the threedimensional model of part is divided into multilayer (10~100 μm every layer) that precinct laser fusion, which shapes whole process, by
After former uniformly paves one layer of metal powder, profile of the laser under computer along part in this layer is scanned formula
Mobile, powder experience first melts the process solidified afterwards, is repeated by the process, is achieved that the forming of part entirety.Swash
Light beam is to melt bisque according to part 2-D data selective scanning, therefore, for the part of such as blind hole structure, hole inside nothing
Data information, laser do not scan the powder in the region and then need the powder inside thorough cleaning hole after part prints.It is no
Then, in subsequent destressing heat treatment process, remaining powder can bond part inner wall, seriously affect part quality.Current
The mode of part cleaning residual powder mostly using manually tapped first, mechanical oscillation, finally carry out hand-held gas again
Rifle leads to high pressure gas cleaning.However, utility model people recognizes, existing clear powder process is relied on manually, and cleaning effect is unstable,
And every part at least needs the cost of labor of a few hours.
Therefore this field needs a kind of inside parts residual powder after carrying out clearing up and processing efficient, stable, easy to operate
Powder cleaning device.
Utility model content
The utility model is directed to a kind of inside parts residual after carrying out clearing up and processing efficient, stable, easy to operate
The powder cleaning device of powder.
According to a kind of powder cleaning device of the utility model one side, including vibration component, for providing machine to part
Tool vibration, the vibration component include cabinet, vibrator, and the cabinet is used to provide placement space, the vibrator for part
It is connected with the cabinet, when carrying out powder cleaning, the vibrator, which applies the cabinet, to be vibrated, and is placed in cabinet for driving
In part vibrate;Sweep module, for purging out the residual powder of inside parts, the sweep module includes sweeping head
And diverter, the sweeping head is for blow gas to purge part, and the diverter is connected with the sweeping head, for adjusting
Purging direction of the whole sweeping head to part;Wherein, the vibration component is associated with the sweep module is arranged to when progress
Powder works at the same time when clearing up.
In the embodiment of the powder cleaning device, the diverter includes flexural pivot, connecting rod, ball hinged support and lock
Determine part, the ball is connect compared with the connecting rod, and the connecting rod is connected with the sweeping head, and the ball hinged support is set to institute
The inner wall for stating cabinet, for supporting the ball compared with the locking piece is set to the ball hinged support, for locking the flexural pivot
Rotational angle.
In the embodiment of the powder cleaning device, the side of the cabinet is provided with gloves part, and the gloves part is used
In fastening or loosening the locking piece, to adjust or lock the rotational angle of the flexural pivot.
In the embodiment of the powder cleaning device, the locking piece is bolt.
In the embodiment of the powder cleaning device, the connecting rod and the sweeping head pass through clamp connection.
In the embodiment of the powder cleaning device, sweep module further includes source purge gas, and the source purge gas is gas
Body holding vessel, the source purge gas feed gas into the sweeping head by tracheae and the sweeping head, control institute by valve
State the gas flow of source purge gas to the sweeping head.
In the embodiment of the powder cleaning device, the vibrator includes vibration excitor and spring, and the two of the spring
End is connected with the cabinet, the vibration excitor respectively, and the vibration excitor is used to receive the signal of peripheral control unit, to the cabinet
Apply the vibration of variable frequency, amplitude variable.
In the embodiment of the powder cleaning device, the powder cleaning device further includes capture component, the capture
Component includes air extractor, capture channel, filter screen, and the one end in the capture channel connects the cabinet, and the filter screen is set
It is placed in the capture channel, the air extractor acts on the other end pumping in the capture channel, and the filter screen is used for
The dust capture in the capture channel will be sucked.
The progress effect of the utility model is that powder cleaning device uses vibration component and purging simultaneously at work
Component, inside parts powder are vibrated, while giving certain air-flow, and two kinds of manner of cleaning up act on simultaneously parallel, realize zero
The efficient cleaning of part powder inside.The structure that diverter is connected with sweeping head is set, in the case where not changing part angle, rotation
The powder for turning the angle cleaning inside parts of sweeping head, avoids man-hour manually hand-held sweeping head and is purged, not only eliminate operation
Error stablizes purging effect, and simplifies the operating procedure of powder scale removal process.
Detailed description of the invention
The above and other feature of the utility model, property and advantage will pass through with reference to the accompanying drawings and examples
It describes and becomes readily apparent from, identical appended drawing reference always shows identical feature in the accompanying drawings, in which:
Fig. 1 is the structural schematic diagram according to the powder cleaning device of one or more embodiments.
Fig. 2 is the structural schematic diagram according to the sweep module of the powder cleaning device of one or more embodiments.
Specific embodiment
It is following to disclose the embodiment or embodiment of subject technology scheme described in a variety of different implementations.For simplification
The specific example of each element and arrangement is described below in disclosure, and certainly, these are only example, is not to this
The protection scope of utility model is limited.Such as the fisrt feature then recorded in the description above second feature or
It is formed above, may include the embodiment that the first and second features are formed by way of directly contacting, also be included in
The embodiment that supplementary features are formed between one and second feature, to can not directly be contacted between the first and second features.
In addition, in these disclosures may in different examples repeat reference numerals and/or letter.The repetition is in order to brief
With it is clear, itself do not indicate each embodiment being discussed and/or interstructural relationship.Further, when first element is
It is described with the mode for being connected with second element or combining, which includes that the first and second elements are connected directly or are bonded to each other
Embodiment, also include made using one or more other intervening elements additions the first and second interelements ground connection be connected or that
This is combined.
In addition, it is necessary to understand, the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, vertical, vertical, horizontal " and
Orientation or positional relationship indicated by " top, bottom " etc. is normally based on orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, in the absence of explanation to the contrary, these nouns of locality do not indicate that and imply institute
The device or element of finger must have a particular orientation or be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model protection range;The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself, such as without another
Row statement, there is no particular meanings for above-mentioned word, therefore can not be interpreted as the limitation to scope of protection of the utility model.
In addition, it should be noted that Fig. 1, Fig. 2 only as an example, its not be according to equal proportion condition draw,
And it should not be construed as limiting in this, as the protection scope to the utility model actual requirement.
With reference to Fig. 1, Fig. 2, in some embodiments, for clearing up the powder cleaning device packet of inside parts residual powder
Include vibration component and sweep module.Vibration component is used to provide mechanical oscillation, including cabinet 1, vibrator 13, cabinet 1 to part
Part 8 is given to provide placement space, with reference to Fig. 1, the example for placing part 8 includes but is not limited to that part 8 and fixed plate 6 are connected, Gu
Fixed board 6 is connected through a screw thread structure 61 and is connected with certain one side of cabinet 1.Vibrator 13 is connected with cabinet 1, carries out powder cleaning
When, vibrator 13, which applies cabinet 1, to be vibrated, and the part 8 being placed in cabinet 1 is driven to vibrate.Sweep module is for purging
The residual powder of inside parts out, including sweeping head 3, diverter 4,3 blow gas of sweeping head carry out the purging of part, diverter
4 are connected with sweeping head 3, for adjusting sweeping head 3 to the purging direction of part 8.When needing to carry out powder cleaning, vibration component
It is associated with setting with sweep module, works at the same time.The purging angle of sweeping head 3 is adjusted, the frequency and amplitude of vibrator 13 are set,
Vibration component is vibrated the powder inside part 8 is remained in, and powder is thoroughly blown out to part 8 under the cooperation of sweeping head 3
Inside.Adjust diverter 4 direction, sweeping head 3 can be allowed to clean from other angles to part, thus to part 8 into
The thorough powder cleaning of row.Machinery compared with the existing technology beats-man-hour manually hand-held sweep module purging the step of, above-mentioned implementation
The cleaning plant of example not only increases the efficiency of cleaning, and eliminates manually-operated error.In addition, the setting of cabinet 1, makes
It obtains operator to be isolated with part 8, avoids operator's inhalation of dust.
With reference to Fig. 2, in one or more embodiments, the example of the specific structure of diverter 4 includes but is not limited to turn
Include flexural pivot 10, connecting rod 14, ball hinged support 9, locking piece 11 to device 4, ball is connected compared with 10 with connecting rod 14, and the two is also possible to
One is dismountable.Connecting rod 14 is connected with sweeping head 3, and ball hinged support 9 is set to the inner wall of cabinet 1, for supporting ball
Compared with 10, flexural pivot 10 can be rotated in ball hinged support 9 to any angle, and locking piece 11 is set to ball hinged support 9, unclamp locking piece 11
Flexural pivot 10 can be rotated to adjust sweeping head 3 to the purging direction of part 8, after adjusting, locking piece 11 is fastened, lock flexural pivot
10, sweeping head 3 is purged with the purging direction of setting.Although there is also other specific structures, such as diverter 4 is one
A turntable structure being driven by motor that can be rotated with 360 °.In at least one embodiment, diverter 4 include flexural pivot 10,
Connecting rod 14, ball hinged support 9, locking piece 11, ball are connect compared with 10 with connecting rod 14, and connecting rod 14 is connected with sweeping head 3, flexural pivot branch
Seat 9 is set to the inner wall of cabinet 1, and for supporting ball compared with 10, locking piece 11 is set to ball hinged support 9, for locking flexural pivot 10
Rotational angle.The beneficial effect so obtained is to realize diverter 4 by relatively simple structure and adjust sweeping head 3
The function of purging direction, has saved the manufacturing cost of device.
In one or more embodiments, the example packet of the fastening of locking piece 11 and the specific structure of loosening operation is realized
Include but be not limited to that gloves part is arranged in the side of cabinet 1, hand is put in gloves part from cabinet 1 is outer by operator, to locking piece 11 into
Row fastening or the operation loosened are to adjust or lock the rotational angle of flexural pivot 10;Although there is also other regulative modes, such as
By the side opening of cabinet 1, operation that directly locking piece 11 is fastened or loosened.In at least one embodiment, cabinet 1
Side gloves part is set, hand is put in gloves part from cabinet 1 is outer by operator, the operation that locking piece 11 is fastened or loosened
To adjust or lock the rotational angle of flexural pivot 10.The beneficial effect so obtained be can under the conditions of closed to flexural pivot 10 into
Row adjustment, avoid open cabinet 1 during introduce outer gas stream, blow afloat dust again, cause part secondary pollution and
Dust, which descends slowly and lightly to external environment, to be polluted.
In one or more embodiments, as shown in Fig. 2, the example of the specific component of locking piece 11 includes but is not limited to
Locking piece 11 is bolt, although there is also other specific components, such as locking piece is also possible to pin, screw etc..Extremely
In a few embodiment, locking piece 11 is bolt, and the beneficial effect so obtained is bolt for screw, in cabinet
Convenient in space to tighten by its nut, for pin, the fastening force of bolt is bigger, locks more reliable.
In one or more embodiments, as shown in Fig. 2, the connection structure of connecting rod 14 and sweeping head 3 includes but not
It is limited to connecting rod 14 and is connect with sweeping head 3 by clip 12, although other connection type, such as bolt, pin can also be used
Connector connection.In at least one embodiment, connecting rod 14 is connect with sweeping head 3 by clip 12, and what is so obtained is beneficial
Effect is the fast quick-detach for realizing connecting rod 14 Yu sweeping head 3, facilitates the rotation angle for adjusting sweeping head 3 itself, guarantee pair
Part purges the accurate adjusting in region, improves purging efficiency.
In one or more embodiments, as shown in Figure 1, the example of the specific structure of sweep module includes but is not limited to
Sweep module further includes source purge gas 5, and source purge gas 5 is gas storage tank, and source purge gas 5 passes through tracheae and sweeping head 3 for gas
Body is sent into sweeping head 3, controls the gas flow that source purge gas 5 is delivered to sweeping head 3 by valve 51.Although source purge gas 5 is also
There may be other forms, such as aspiration pump pumping is taken to directly feed 3 gas of sweeping head.In at least one embodiment
In, source purge gas 5 is gas storage tank, and source purge gas 5 feeds gas into sweeping head 3 by tracheae and sweeping head 3, passes through valve
51 control source purge gas 5 are delivered to the gas flow of sweeping head 3.The beneficial effect so obtained is by gas storage tank-valve
The control mode of door is at low cost, and facilitate according to different parts, different vibration frequency, amplitude and adjust the rate of purging, reach
To optimal purging effect, to improve whole powder cleaning efficiency.
In some embodiments, as shown in Figure 1, the example of the specific structure of vibrator 13 includes but is not limited to vibrator
13 include vibration excitor 2 and spring 7, and the both ends of spring 7 are connected with cabinet 1, vibration excitor 2 respectively, and vibration excitor 2 passes through peripheral control unit
Signal input, to cabinet 1 apply variable frequency, amplitude variable vibration will remain in part so that part be driven to vibrate
The powder in portion vibrates out.Although vibrator 13 can also have other specific structures.But at least one embodiment,
Vibrator 13 includes vibration excitor 2 and spring 7, and the both ends of spring 7 are connected with cabinet 1, vibration excitor 2 respectively, and vibration excitor 2 passes through outside
The signal of controller inputs, and applies the vibration of variable frequency, amplitude variable to cabinet 1.The beneficial effect so obtained is to vibrate
The structure of device 13 is simple, is easily assembled to, and the frequency, vibration parameters such as amplitude, curable is arranged to vibration excitor 2 by controller
Clear powder technological parameter avoids the unstability for the operation bring vibrating effect such as manually tapping, vibrating, it is clear to improve entire powder
The reliability of reason process.
In one or more embodiments, the example for the component that powder cleaning device includes includes but is not limited to that powder is clear
Reason device further includes capture component, and capture component includes air extractor, capture channel, filter screen, captures one end connection in channel
Cabinet 1, filter screen are set in capture channel, and air extractor can be aspiration pump, and but not limited to this.In powder cleaning device
While work, air extractor is opened, the other end pumping in capture channel, filter screen is used to suck the dust in capture channel
Capture, the beneficial effect so obtained are to concentrate capture to collect in the powder blown afloat during powder cleaning device, avoid cabinet 1
Interior powder fly upward or cleaning work after powder fall into part again.
To sum up, the powder cleaning device in above-described embodiment uses vibration component and sweep module simultaneously at work,
Inside parts powder is vibrated, while giving certain air-flow, and two kinds of manner of cleaning up act on simultaneously parallel, realizes inside parts
The efficient cleaning of powder.The structure that diverter is connected with sweeping head is set, in the case where not changing part angle, rotation purging
The powder of the angle cleaning inside parts of head, avoids man-hour manually hand-held sweeping head and is purged, not only eliminating operating error makes
It obtains purging effect to stablize, and simplifies the operating procedure of powder scale removal process.
Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any
Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification.Cause
This, all contents without departing from technical solutions of the utility model, according to the technical essence of the utility model to above embodiments institute
Any modification, equivalent variations and the modification made, each fall within the protection scope that the utility model claims are defined.
Claims (8)
1. a kind of for clearing up the powder cleaning device of inside parts residual powder, which is characterized in that the powder cleaning device
Include:
Vibration component, for providing mechanical oscillation to part, the vibration component includes cabinet, vibrator, and the cabinet is used for
Placement space is provided for part, the vibrator is connected with the cabinet, and when carrying out powder cleaning, the vibrator is to the case
Body applies vibration, for driving the part being placed in cabinet to vibrate;
Sweep module, for purging out the residual powder of inside parts, the sweep module includes sweeping head and diverter, institute
Sweeping head is stated for blow gas to purge part, the diverter is connected with the sweeping head, for adjusting the sweeping head
To the purging direction of part;
Wherein, the vibration component is associated with the sweep module is arranged to work at the same time when carrying out powder cleaning.
2. powder cleaning device as described in claim 1, which is characterized in that the diverter includes flexural pivot, connecting rod, flexural pivot
Support and locking piece, the ball are connect compared with the connecting rod, and the connecting rod is connected with the sweeping head, the flexural pivot branch
Seat is set to the inner wall of the cabinet, for supporting the ball compared with the locking piece is set to the ball hinged support, for locking
The rotational angle of the fixed flexural pivot.
3. powder cleaning device as claimed in claim 2, which is characterized in that the side of the cabinet is provided with gloves part, institute
Gloves part is stated for fastening or loosening the locking piece, to adjust or lock the rotational angle of the flexural pivot.
4. powder cleaning device as claimed in claim 2, which is characterized in that the locking piece is bolt.
5. powder cleaning device as claimed in claim 2, which is characterized in that the connecting rod and the sweeping head pass through clip
Connection.
6. powder cleaning device as claimed in claim 2, which is characterized in that sweep module further includes source purge gas, described to blow
Scavenging source is gas storage tank, and the source purge gas feeds gas into the sweeping head by tracheae and the sweeping head, passes through
Valve controls the gas flow of the source purge gas to the sweeping head.
7. powder cleaning device as described in claim 1, which is characterized in that the vibrator includes vibration excitor and spring, institute
The both ends for stating spring are connected with the cabinet, the vibration excitor respectively, and the vibration excitor is used to receive the signal of peripheral control unit,
Apply the vibration of variable frequency, amplitude variable to the cabinet.
8. powder cleaning device as described in claim 1, which is characterized in that the powder cleaning device further includes capture group
Part, the capture component include air extractor, capture channel, filter screen, and the one end in the capture channel connects the cabinet, institute
It states filter screen to be set in the capture channel, the air extractor acts on the other end pumping in the capture channel, described
Filter screen is used to suck the dust capture in the capture channel.
Priority Applications (1)
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CN201820401064.6U CN208261851U (en) | 2018-03-23 | 2018-03-23 | powder cleaning device |
Applications Claiming Priority (1)
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CN201820401064.6U CN208261851U (en) | 2018-03-23 | 2018-03-23 | powder cleaning device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110496964A (en) * | 2019-08-23 | 2019-11-26 | 北京星航机电装备有限公司 | A kind of selective laser fusing forming product cavity shakes clear powder and inner surface finishing equipment |
CN110983324A (en) * | 2019-12-16 | 2020-04-10 | 芜湖舍达激光科技有限公司 | Copper laser cladding material feeding unit |
CN112387984A (en) * | 2020-10-29 | 2021-02-23 | 山东大学 | Post-treatment device and method for residual powder of 3D printing porous structure |
CN114131033A (en) * | 2021-12-03 | 2022-03-04 | 上海镁源动力科技有限公司 | Equipment and method for preparing metal powder |
CN114714623A (en) * | 2020-12-22 | 2022-07-08 | 上海飞机制造有限公司 | Powder removing device |
-
2018
- 2018-03-23 CN CN201820401064.6U patent/CN208261851U/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110496964A (en) * | 2019-08-23 | 2019-11-26 | 北京星航机电装备有限公司 | A kind of selective laser fusing forming product cavity shakes clear powder and inner surface finishing equipment |
CN110496964B (en) * | 2019-08-23 | 2021-05-18 | 北京星航机电装备有限公司 | Equipment for vibration powder removal and inner surface finishing of selective laser melting and forming product inner cavity |
CN110983324A (en) * | 2019-12-16 | 2020-04-10 | 芜湖舍达激光科技有限公司 | Copper laser cladding material feeding unit |
CN110983324B (en) * | 2019-12-16 | 2021-07-20 | 芜湖舍达激光科技有限公司 | Copper laser cladding material feeding unit |
CN112387984A (en) * | 2020-10-29 | 2021-02-23 | 山东大学 | Post-treatment device and method for residual powder of 3D printing porous structure |
CN112387984B (en) * | 2020-10-29 | 2022-04-08 | 山东大学 | Post-treatment device and method for residual powder of 3D printing porous structure |
CN114714623A (en) * | 2020-12-22 | 2022-07-08 | 上海飞机制造有限公司 | Powder removing device |
CN114131033A (en) * | 2021-12-03 | 2022-03-04 | 上海镁源动力科技有限公司 | Equipment and method for preparing metal powder |
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