CN206898392U - For manufacturing three-dimensional body equipment and its cylinder body drive device - Google Patents
For manufacturing three-dimensional body equipment and its cylinder body drive device Download PDFInfo
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- CN206898392U CN206898392U CN201720692373.9U CN201720692373U CN206898392U CN 206898392 U CN206898392 U CN 206898392U CN 201720692373 U CN201720692373 U CN 201720692373U CN 206898392 U CN206898392 U CN 206898392U
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- cylinder body
- drive device
- riser
- clamp jaw
- track
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Abstract
One kind is used to manufacture three-dimensional body equipment and its cylinder body drive device, wherein cylinder body drive device includes drive mechanism, riser, installing plate, at least one projection for being arranged on piston bottom base plate, and at least one clamp system on riser, the drive mechanism installation is on a mounting board, at least one track to match with clamp system is additionally provided with the installing plate, the drive mechanism is connected with riser, so that during drive mechanism driving riser motion, the sliding end of clamp jaw produces compressional movement with track, clamp jaw is driven to rotate simultaneously, until the pinching end of clamp jaw clamps or unclamped the projection of piston bottom plate, to realize the connection of cylinder body and cylinder body drive device or separate.The utility model is used to manufacture three-dimensional body equipment and its cylinder body drive device is not only simple in structure, and cylinder body can be convenient for changing, so as to be greatly improved the service efficiency of equipment.
Description
Technical field
It the utility model is related to increases material manufacturing technology field, and in particular to one kind is used to manufacture three-dimensional body equipment and its cylinder
Body drive.
Background technology
Increases material manufacturing technology（Additive Manufacturing, abbreviation AM）Being one has Digitized manufacturing, height
The advanced manufacturing technology for the distinguishing features such as flexible and adaptability, direct CAD model drive, quick, material type is rich and varied, from
Later 1980s are developed so far, and oneself turns into a mainstay in modern advanced manufacturing technique.Selective laser
Sintering（Selective Laser Sintering, abbreviation SLS）Be increases material manufacturing technology with the fastest developing speed in recent years it
One, it carries out successively scanning to the section of 3D solid using dusty material as raw material, using laser and completes raw basin, not by zero
The limitation of part complex-shaped degree, it is not necessary to any moulds of industrial equipment, have a wide range of application.
The three-dimensional body manufacturing equipment of prior art（By taking Selective Laser Sintering as an example）Typically by rack construction, cylinder
The components such as body drive, powdering mechanism, sweep mechanism, electrical equipment control mechanism form, wherein cylinder body drive device can be used for pair
Elevating control is carried out for the piston bottom plate of powder cylinder or moulding cylinder so that can be controlled for the powder in powder cylinder according to sintering needs
Successively rise, and be transported on working face, or the sintering product of control moulding cylinder successively declines, so that treats to sinter works as
Front layer is parallel to working face.Current cylinder body drive device is arranged in rack construction generally by servomotor, is passed through
Shaft coupling is direct-connected with screw mandrel, and feed screw nut pair is connected by screw with piston bottom plate, although this drive device improves transmission
Precision, but the dismounting of cylinder body is very troublesome, is not easy clear powder.
However, the workpiece after the completion of being sintered due to three-dimensional body manufacturing equipment needs to be the guarantor of certain time in moulding cylinder
Temperature processing, therefore during this period of time equipment can not use, and so as to cause device resource to waste, and then reduce the use of equipment
Efficiency.
Utility model content
For above-mentioned technical problem existing for prior art, the utility model provides a kind of simple in construction, and cylinder body can be with
Be convenient for changing with improve the service efficiency of equipment be used for manufacture three-dimensional body equipment and its cylinder body drive device.
In order to solve the above technical problems, the utility model provides a kind of cylinder body driving for being used to manufacture three-dimensional body equipment
Device, including drive mechanism, riser, installing plate, at least one projection for being arranged on piston bottom base plate, and it is at least one
Clamp system on riser, the drive mechanism installation on a mounting board, are additionally provided with least one on the installing plate
The individual track to match with clamp system, the drive mechanism are connected with riser, so that drive mechanism driving riser motion
When, sliding end and the track of clamp jaw produce compressional movement, while drive clamp jaw to rotate, until the pinching end of clamp jaw clamps
Or the projection of piston bottom plate is unclamped, to realize the connection of cylinder body and cylinder body drive device or separate.
As further preferred scheme of the present utility model, the cylinder body drive device also includes limit support board, described
Limit support board is arranged on cylinder base, is only risen for limiting piston bottom plate in cylinder body and/or descending motion.
As further preferred scheme of the present utility model, the clamp system includes mounting seat, clamp jaw, spring and rotation
Rotating shaft, the mounting seat are inlaid in the through hole of riser, and the clamp jaw is arranged in mounting seat by rotary shaft, and are rotated
Between the pinching end and sliding end of clamp jaw, the spring one end is connected axle position with the sliding end of clamp jaw, the spring
The other end is connected in mounting seat.
As further preferred scheme of the present utility model, the sliding end of the clamp jaw is also equipped with roller, so as to clamp
The sliding end of pawl rolls with track squeeze.
As further preferred scheme of the present utility model, the quantity of the projection, clamp system and track is four,
And four projections are divided into two groups of bottoms for being symmetricly set on piston bottom plate, four clamp systems are divided into two groups and are symmetricly set on lifting
On plate, four tracks are divided into two groups and are symmetrical arranged on a mounting board.
As further preferred scheme of the present utility model, the drive mechanism includes screw mandrel, feed screw nut pair, shaft coupling
And motor, the motor are connected by shaft coupling with leading screw, the leading screw matches connection, the feed screw nut with feed screw nut pair
Pair is fixedly connected with riser.
As further preferred scheme of the present utility model, the track is incline track.
As further preferred scheme of the present utility model, plane where the clamp jaw with where piston bottom plate
Plane is in 40 ° of -45 ° of angles, and plane where incline track with perpendicular to plane where piston bottom plate be in 30 ° -35 °.
As further preferred scheme of the present utility model, the cylinder body is for the cylinder body of powder cylinder or the cylinder body of moulding cylinder.
The utility model additionally provides a kind of equipment for manufacturing three-dimensional body, including the cylinder body described in any of the above-described
Drive device.
It is of the present utility model to be used to manufacture three-dimensional body equipment and its cylinder body drive device has the advantages that：
1st, the utility model is used to manufacture three-dimensional body equipment by using above-mentioned technical proposal so that cylinder body drives with cylinder body
The connection or separation of dynamic device are more convenient, are incubated so that can move on to outside after current cylinder body completion product sintering,
Simultaneously the service efficiency of equipment can be so greatly improved by changing next cylinder body to carry out next product sintering；
2nd, piston base can be automatically performed on the premise of extra power is not increased when the utility model changes cylinder body
Clamping and separating action；And the utility model is simple in construction.
Brief description of the drawings
Fig. 1 is the decomposition for the embodiment that the utility model is used for the cylinder body drive device offer for manufacturing three-dimensional body equipment
Structural representation；
Fig. 2 is clamp system and the structural representation of riser connection status；
Fig. 3 is the structural representation of piston bottom plate, riser and clamp system connection status；
Fig. 4 is the structural representation of clamp system working condition；
Fig. 5 is the section view for the embodiment that the utility model is used for the cylinder body drive device offer for manufacturing three-dimensional body equipment
Figure；
Fig. 6 is the first of the embodiment that the utility model is used for the cylinder body drive device offer for manufacturing three-dimensional body equipment
The front view of kind state；
Fig. 7 is the second of the embodiment that the utility model is used for the cylinder body drive device offer for manufacturing three-dimensional body equipment
The front view of kind state；
Fig. 8 is the 3 of the embodiment that the utility model is used for the cylinder body drive device offer for manufacturing three-dimensional body equipment
The front view of kind state.
Part mark is as follows in figure：
1st, cylinder body, 2, riser, 3, clamp system, 4, installing plate, 5, piston bottom plate, 6, drive mechanism, 7, limited support
Plate, 31, mounting seat, 32, clamp jaw, 33, spring, 34, roller, 35, rotary shaft, 321, pinching end, 322, sliding end, 41, rail
Road, 51, projection.
Embodiment
In order to allow those skilled in the art to more fully understand and realize the technical solution of the utility model, below with reference to
Figure of description and specific embodiment are described in further details.
Before the technical solution of the utility model is elaborated, it should be noted that, the utility model is applicable to increase material
The arbitrary equipment of manufacturing technology, such as Selective Laser Sintering, selective laser fusion apparatus.Below with selective laser
The technical solution of the utility model is specifically addressed exemplified by agglomerating plant.
As shown in Figures 1 to 8, drive mechanism 6, riser are included for manufacturing the cylinder body drive device of three-dimensional body equipment
2nd, installing plate 4, at least one projection 51 for being arranged on the bottom of piston bottom plate 5, and at least one folder on riser 2
Tight mechanism 3, the drive mechanism 6 are arranged on installing plate 4, are additionally provided with the installing plate 4 at least one with the phase of clamp system 3
The track 41 of matching, the drive mechanism 6 are connected with riser 2, so that during the driving motion of riser 2 of drive mechanism 6, clamp jaw
32 sliding end 322 produces compressional movement with track 41, while drives clamp jaw 32 to rotate, until the pinching end of clamp jaw 32
321 clamp or unclamp the projection 51 of piston bottom plate 5, to realize the connection of cylinder body 1 and the drive device of cylinder body 1 or separate.It is specific real
Shi Zhong, the installing plate 4 are provided with a through hole, so that drive mechanism 6 is arranged on through hole, and are connected by the through hole and riser 2
Connect, the installing plate 4 can be supported by supporting mechanism and installed.
The projection 51 can be wedge structure, and it is used to realize that clamping matches with the clamp jaw of clamp system 3 32, certainly,
In specific implementation, the projection 51 can also be other concrete shapes, not do specific introduction herein.
As shown in figure 5, the cylinder body drive device also includes limit support board 7, the limit support board 7 is arranged on cylinder body
1 bottom, only risen for limiting piston bottom plate 5 in cylinder body 1 and/or descending motion, especially avoid working as piston bottom plate 5
The bottom of cylinder body 1 is had dropped to, and as the separation of cylinder body 1 and drive mechanism 6, piston bottom plate 5 may be freely due to Action of Gravity Field
Fall.
As shown in figure 4, the clamp system 3 includes mounting seat 31, clamp jaw 32, spring 33 and rotary shaft 35, the peace
Dress seat 31 is inlaid in the through hole of riser 2, and the clamp jaw 32 is arranged in mounting seat 31 by rotary shaft 35, and rotary shaft
35 between the pinching end 321 and sliding end 322 of clamp jaw 32, described one end of spring 33 and the sliding end 322 of clamp jaw 32
It is connected, the other end of the spring 33 is connected in mounting seat 31.In specific implementation, extension spring can be selected in the spring 33
33.It should be noted that, a kind of concrete structure of clamp system 3 simple in construction, clamping effect is good is provided in Fig. 4 herein, but
In specific implementation, it can also use other concrete structures, as long as can realize clamping function with above-mentioned track 41, herein
Do not enumerate.
Preferably, clamping is easily caused in order to avoid the friction of motion between the sliding end 322 and track 41 of clamp jaw 32
The damage of pawl 32, the sliding end 322 of the clamp jaw 32 are also equipped with roller 34, so that the sliding end 322 and track of clamp jaw 32
41 extrusion rollings.In specific implementation, the sliding end 322 of the clamp jaw 32 can be provided with a roller, can also be in the clamping
The sliding end 322 of pawl 32 can be provided with a through hole, and rotating shaft inserted into through hole, and in rotating shaft and be located at the sliding end 322 of clamp jaw 32
Both sides be arranged with a roller 34 respectively so that the sliding end 322 of clamp jaw 32 and the extrusion rolling of track 41.
As Figure 1-Figure 5, the quantity of the projection 51, clamp system 3 and track 41 is four, and four projections 51
It is divided into two groups of bottoms for being symmetricly set on piston bottom plate 5, four clamp systems 3 are divided to be symmetricly set on riser 2 for two groups, and four
Individual track 41 is divided to be symmetricly set on installing plate 4 for two groups.So may be such that clamp system 3 can it is more steady, more firmly press from both sides
Tight piston bottom plate 5.Certainly, in specific implementation, the quantity of clamp system 3, track 41 and projection 51 can also be 2,6
Deng it should be noted that, the quantity of clamp system 3, track 41 and projection 51 is in one-to-one relationship herein.
As a preferred scheme of the present utility model, the drive mechanism 6 include screw mandrel, feed screw nut pair, shaft coupling and
Motor, the motor are connected by shaft coupling with leading screw, and the leading screw matches connection, the feed screw nut pair with feed screw nut pair
It is fixedly connected with riser 2.In specific implementation, the drive mechanism 6 can also be that other any riser 2 can be driven to carry out
The part of motion is risen or fallen, such as it can be direct-driving motor, therefore drive mechanism of the present utility model 6 is not limited to
The limitation of the present embodiment.
It is preferred that the track 41 is incline track 41, the pinching end 321 of clamp jaw 32 can be so avoided to clamp/taking off
It can not depart from projection 51 rapidly because amplitude of fluctuation is too small from during and cause abrasion.It is further preferred that the clamp jaw
32 place planes with perpendicular to the place plane of piston bottom plate 5 be in 40 ° of -45 ° of angles, and the place plane of incline track 41 and perpendicular to
The place plane of piston bottom plate 5 is in 30 ° -35 °, so that the rotary oscillation amplitude when ensureing that clamp jaw 32 departs from can be rapid
On the premise of departing from projection 51, while can be so that larger clamping force can be provided.
Above-mentioned cylinder body 1 of the present utility model can be for the cylinder body 1 of powder cylinder or the cylinder body 1 of moulding cylinder, can also be it certainly
It needs rise or fall the cylinder body 1 of motion, does not enumerate herein.
In order to allow those skilled in the art to more fully understand and realize the technical solution of the utility model, with reference to attached
Scheme and operation principle of the present utility model is described in detail by taking moulding cylinder cylinder body 1 as an example：
When the sliding end 322 of the clamp jaw 32 of clamp system 3 is located at the top of track 41, and as drive mechanism 6 drives
When riser 2 moves upwards, sliding end 322 and the extrusion rolling of incline track 41 of clamp jaw 32, while drive clamp jaw 32 to revolve
Turn, until the clamping piston bottom plate 5 of clamp jaw 32 projection 51, now the sliding end 322 of clamp jaw 32 should be located at incline track 41
Bottom, as shown in fig. 6, thereafter with drive mechanism 6 drive riser 2 move upwards while, the sliding end of clamp jaw 32
322 depart from incline track 41, and may be implemented in drive mechanism 6 and drive riser 2 when continuing up, while with piston
Bottom plate 5 is risen and/or descending motion, as shown in Figure 7.
When product, which sinters, to be completed, drive mechanism 6 drives riser 2 to move downward, while drives piston bottom plate 5 to carry out down
Drop motion, when piston bottom plate 5 moves to the bottom plate of moulding cylinder cylinder body 1, due to the limitation of limit support board 7, piston bottom plate 5 can not
Continue to decline, now riser 2, clamp system 3 continue to decline, and when the sliding end 322 and incline track 41 of clamp jaw 32
Bottom contacts and produces extrusion rolling, while drives clamp jaw 32 to rotate, until clamp jaw 32 departs from the projection of piston bottom plate 5
51, now the sliding end 322 of clamp jaw 32 should be positioned at the top to incline track 41, as shown in figure 8, can so pass through machinery
The moulding cylinder cylinder body 1 is manually removed working region and is incubated by hand, and the moulding cylinder more renewed continues to realize that product sinters,
So as to greatly improve the operating efficiency of equipment.
It is understood that although the present embodiment describes, when the projection 51 of the clamping piston bottom plate 5 of clamp jaw 32, this
When clamp jaw 32 sliding end 322 be located at the bottom of incline track 41, and when clamp jaw 32 departs from the projection 51 of piston bottom plate 5,
Now the sliding end 322 of clamp jaw 32 is located at the top to incline track 41, but the utility model does not have restriction and is only this
A kind of embodiment, because designer can be by designing the length and the gradient of incline track 41, and to clamp
The projection 51 of the clamping piston bottom plate 5 of pawl 32, now the sliding end 322 of clamp jaw 32 should be positioned at the close bottom position of incline track 41
Put；And when clamp jaw 32 departs from the projection 51 of piston bottom plate 5, now the sliding end 322 of clamp jaw 32, which should be located at, arrives incline track
41 close tip position, therefore, concrete condition can be by designing as the case may be provided with personnel.
The utility model additionally provides a kind of equipment for manufacturing three-dimensional body, and it is included described in any of the above-described embodiment
Cylinder body drive device, the cylinder body drive device can be applied to supply powder cylinder and moulding cylinder.
Above example is only preferred embodiment of the present utility model, and the scope of protection of the utility model is simultaneously not only limited to
In above-described embodiment, all technical schemes belonged under the utility model thinking all should belong to the scope of protection of the utility model.Should
When pointing out, some modifications and modification under the premise of the utility model principle is not departed from, protection model of the present utility model should be regarded as
Enclose.
Claims (10)
1. a kind of be used to manufacture the cylinder body drive device of three-dimensional body equipment, it is characterised in that including drive mechanism, riser,
Installing plate, at least one projection for being arranged on piston bottom base plate, and at least one clamp system on riser,
The drive mechanism installation on a mounting board, is additionally provided with least one track to match with clamp system on the installing plate,
The drive mechanism is connected with riser, so that during drive mechanism driving riser motion, sliding end and the track of clamp jaw produce
Raw compressional movement, while drive clamp jaw to rotate, until the pinching end of clamp jaw clamps or unclamps the projection of piston bottom plate, with reality
Show the connection of cylinder body and cylinder body drive device or separate.
2. cylinder body drive device according to claim 1, it is characterised in that the cylinder body drive device also includes spacing branch
Fagging, the limit support board are arranged on cylinder base, are only risen in cylinder body and/or are declined for limiting piston bottom plate
Motion.
3. cylinder body drive device according to claim 1 or 2, it is characterised in that the clamp system includes mounting seat, folder
Tight pawl, spring and rotary shaft, the mounting seat are inlaid in the through hole of riser, and the clamp jaw is arranged on peace by rotary shaft
Fill on seat, and rotary shaft is located between the pinching end and sliding end of clamp jaw, the sliding end phase of the spring one end and clamp jaw
Even, the other end of the spring is connected in mounting seat.
4. cylinder body drive device according to claim 3, it is characterised in that the sliding end of the clamp jaw is also equipped with rolling
Wheel, so that the sliding end of clamp jaw rolls with track squeeze.
5. cylinder body drive device according to claim 4, it is characterised in that the number of the projection, clamp system and track
Amount is four, and four projections are divided into two groups of bottoms for being symmetricly set on piston bottom plate, and four clamp systems are divided into two groups pairs
Title is arranged on riser, and four tracks are divided into two groups and are symmetrical arranged on a mounting board.
6. cylinder body drive device according to claim 5, it is characterised in that the drive mechanism includes screw mandrel, screw mandrel spiral shell
Female secondary, shaft coupling and motor, the motor are connected by shaft coupling with leading screw, and the leading screw matches connection with feed screw nut pair,
The feed screw nut pair is fixedly connected with riser.
7. cylinder body drive device according to claim 6, it is characterised in that the track is incline track.
8. cylinder body drive device according to claim 7, it is characterised in that plane where the clamp jaw with perpendicular to work
Plane where plug bottom plate be in 40 ° of -45 ° of angles, and plane where incline track with perpendicular to plane where piston bottom plate be in 30 ° -
35°。
9. cylinder body drive device according to claim 8, it is characterised in that the cylinder body is the cylinder body for powder cylinder or shaping
The cylinder body of cylinder.
10. a kind of equipment for manufacturing three-dimensional body, it is characterised in that including the cylinder body described in claim any one of 1-9
Drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692373.9U CN206898392U (en) | 2017-06-15 | 2017-06-15 | For manufacturing three-dimensional body equipment and its cylinder body drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692373.9U CN206898392U (en) | 2017-06-15 | 2017-06-15 | For manufacturing three-dimensional body equipment and its cylinder body drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206898392U true CN206898392U (en) | 2018-01-19 |
Family
ID=61284471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720692373.9U Active CN206898392U (en) | 2017-06-15 | 2017-06-15 | For manufacturing three-dimensional body equipment and its cylinder body drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206898392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947961A (en) * | 2019-11-15 | 2020-04-03 | 北京航星机器制造有限公司 | Automatic hoop mechanism of laser selective melting additive manufacturing forming cylinder body |
-
2017
- 2017-06-15 CN CN201720692373.9U patent/CN206898392U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947961A (en) * | 2019-11-15 | 2020-04-03 | 北京航星机器制造有限公司 | Automatic hoop mechanism of laser selective melting additive manufacturing forming cylinder body |
| CN110947961B (en) * | 2019-11-15 | 2021-12-21 | 北京航星机器制造有限公司 | Automatic hoop mechanism of laser selective melting additive manufacturing forming cylinder body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 181, Linyu Road, national high tech Industrial Development Zone, Changsha City, Hunan Province, 410205 Patentee after: Hunan Huashu High Tech Co.,Ltd. Address before: No. 181, Linyu Road, national high tech Industrial Development Zone, Changsha City, Hunan Province, 410205 Patentee before: HUNAN FARSOON HIGH-TECH Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |