CN205660161U - Automatic fine motion leveling system of 3D printer base plate - Google Patents
Automatic fine motion leveling system of 3D printer base plate Download PDFInfo
- Publication number
- CN205660161U CN205660161U CN201620543985.7U CN201620543985U CN205660161U CN 205660161 U CN205660161 U CN 205660161U CN 201620543985 U CN201620543985 U CN 201620543985U CN 205660161 U CN205660161 U CN 205660161U
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- supporting
- bulb
- bearing
- supporting arrangement
- guide pillar
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Abstract
The utility model discloses an automatic fine motion leveling system of 3D printer base plate, including the shaping jar, the base plate, supporting arrangement, the connecting plate, organism and control system, still be provided with piston and guide pillar in the shaping jar, the piston is installed on the guide pillar, the guide pillar passes through that the guide rail is vice to be installed on the organism, the equal horizontal installation of base plate and connecting plate is in the shaping jar, the connecting plate is located between base plate and the piston, competent measuring device is placed to base plate top one side, the lower surface of connecting plate is provided with the not three supporting arrangement on same straight line, the last elasticity locking device that all is equipped with of supporting arrangement, fine motion elevating gear and backlash spring. The utility model discloses the system adopts 3 supportings, press the 6 -degree of freedom restraint, float locking and automated control, makes whole automatic completions of the whole leveling process of base plate, artifical only need press the leveling button can, structure uniqueness, succinctly, efficient.
Description
Technical field
This utility model relates to increasing material manufacturing technology field, specifically a kind of 3D printer substrate automatic fine motion leveling system
System.
Background technology
As shown in Figure 1 and Figure 2, it is to be raw-material 3D printer with powder, including metal powder and non-metal powder, is printing
During, on the substrate 5, substrate 5 is packed on connecting plate 14 workpiece 3 solid patch all the time, and connecting plate 14 is contained on guide pillar 11, along with
The continuous operation of printer, guide pillar 11 is the most descending along guideway 12, and workpiece 3 increases generation gradually, treats that workpiece 3 has printed
After, substrate 5 is together pulled down with workpiece 3, then changes another block substrate 5, in order to ensure workpiece 3 from the beginning of being built on the rock, each time
After refitting substrate 5, need the upper plane of substrate 5 is carried out leveling, i.e. must make upper plane and the paving powder doctor blade device 4 of substrate 5
Scraper to move scanned plane parallel, at present, the method for employing is artificial leveling or motor-driven leveling, leveling precision is low, time
Between long, directly affects precision and the printing effect of part；There is patent " 201520725282.1-3D printing substrate intelligent leveling
System and 3D printer " mention substrate levelling problems, but its structure have gear clearance, pitch gap, " stuck phenomenon " and
Problems such as " thin after close before driving pulse equivalent transmission system ", it is impossible to reach the requirement in 0.001mm level of the leveling precision, in reality
Machine is more difficult to realize the result of its imagination.
Summary of the invention
In order to solve the problems referred to above that existing 3D printer exists, this utility model provides a kind of 3D printer substrate automatic
Fine motion leveling system, system leveling is fast, precision is high for this, easy to operate.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of 3D printer substrate automatic fine motion leveling system, including moulding cylinder, substrate, supporting arrangement A, supporting arrangement B,
Supporting arrangement C, connecting plate, body and control system, the top of described moulding cylinder is provided with paving powder doctor blade device, described moulding cylinder
Inside being additionally provided with piston and guide pillar, piston is fixedly mounted on guide pillar, and the sidewall of described guide pillar is provided with guideway, and guide pillar leads to
Crossing guideway to be arranged on body, described side, substrate top is placed with level measurement device, described substrate and connecting plate
All being horizontally arranged in moulding cylinder, and substrate is fixedly mounted on the top of connecting plate, connecting plate is positioned at the top of piston, described company
The lower surface of fishplate bar is provided with supporting arrangement A the most on the same line, supporting arrangement B and supporting arrangement C, and supporting arrangement A,
Supporting arrangement B and supporting arrangement C both passes through piston and is fixed on guide pillar, and piston is at supporting arrangement A, supporting arrangement B and takes up
Put C and be provided with through hole through place, described supporting arrangement A, supporting arrangement B and supporting arrangement C is equipped with elastic locking device, institute
It is equipped with Jiggled device and anti-backlash on the supporting arrangement B stated and supporting arrangement C.
As further program of the utility model: described supporting arrangement A includes bearing A and bulb supporting A, supporting
Seat A is packed in the lower end of connecting plate, and the lower section of bearing A is provided with concave spherical surface, and the top of bulb supporting A is convex spherical, bearing A
The concave spherical surface of lower section and bulb support the convex spherical above A and coincide, and described bulb supporting A is fixedly connected with the guide columns.
As further program of the utility model: described supporting arrangement B includes bearing B, bulb supporting B and square
Pad B, described bearing B is packed in the lower end of connecting plate, and the lower section of bearing B is provided with square groove, and square groove is built with square pad
B, square pad B are provided with gap in the line direction with bearing A, and square pad B is at the horizontal plane with the line direction of bearing A
In travelling, the lower section of square pad B is provided with concave spherical surface, and the top of bulb supporting B is convex spherical, the concave spherical surface below square pad B and
Convex spherical above bulb supporting B coincide, and bulb supporting B is connected with guide pillar by Jiggled device.
As further program of the utility model: described supporting arrangement C includes bearing C, identical bulb supporting B
With circular pad C, bearing C is packed on connecting plate, and the lower section of bearing C is provided with circular trough, circular trough built with circular pad C,
Circular pad C is in the circular trough of bearing C, and is provided with gap between circular pad C and bearing C, and the lower section of circular pad C is provided with recessed
Sphere, the top of bulb supporting B is convex spherical, and the concave spherical surface below circular pad C and bulb support the convex spherical above B and coincide,
Bulb supporting B is connected with guide pillar by Jiggled device.
As further program of the utility model: described elastic locking device includes nut, disc spring set, butterfly bullet
Spring, pull bar A and pull bar B, described pull bar A bulb in tandem supporting A, bearing A, disc spring set, butterfly spring and nut；Described pull bar
B bulb in tandem supporting B, bearing B, square pad B, disc spring set, butterfly spring and nut；Described pull bar B bulb in tandem supporting B,
Prop up bearing C, circular pad C, disc spring set, butterfly spring, nut.
As further program of the utility model: described Jiggled device includes that bulb supports B, spring, interior spiral shell
Stricture of vagina set, double thread set, pusher dog, feather key, guide pin bushing and reducing motor, described reducing motor is packed in the lower end of inner screw sheath, interior
Thread bush is packed on guide pillar, and the upper end of inner screw sheath is fixedly mounted with guide pin bushing, and described guide pin bushing center is provided with bulb supporting B, institute
Stating between bulb supporting B and guide pin bushing equipped with feather key, described bulb supporting B is matched in clearance with guide pin bushing, and described bulb supporting B exists
Move up and down in guide pin bushing, the external screw thread of described bulb supporting B lower end and the screw-internal thread fit of double thread set, the outer spiral shell of double thread set
Stricture of vagina and the screw-internal thread fit of inner screw sheath, the lower end of double thread set is sleeved on pusher dog, and double thread is overlapped the pusher dog of lower end and dials
The mutual plug-in mounting of pawl, pusher dog is fixedly mounted on the axle of reducing motor, and double thread set is matched in clearance with pusher dog, and double thread set passes through
Pusher dog is stirred and is together rotated with pusher dog；Bulb supporting B and double thread set constitute screw thread pair, and double thread set is also constituted with inner screw sheath
Screw thread pair, and the hand of spiral of two screw thread pairs is identical.
As further program of the utility model: be cased with spring on described guide pin bushing, the lower end of spring is pressed on bulb
On supporting B.
As this utility model further scheme: described level measurement device is electrolevel, position sensing
Device, range sensor or laser scanning measurement instrument.
Compared with prior art, the beneficial effects of the utility model are: this system uses three-point support, by six degree of freedom about
Bundle, floating locking and Automated condtrol, make substrate whole leveling process all be automatically performed, and need to press leveling button i.e. for artificial
Can, structure is unique, succinct, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is existing 3D printer host moulding cylinder cross-sectional schematic.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is 3D printer substrate automatic horizontal control system schematic top plan view.
Fig. 4 is the Fig. 3 E-E structure cross-sectional schematic at A, B fulcrum.
Fig. 5 is the Fig. 3 F-F structure cross-sectional schematic at C fulcrum.
Fig. 6 is the structure section view enlarged diagram of A fulcrum.
Fig. 7 is the structure section view enlarged diagram of B fulcrum.
Fig. 8 is the structure section view enlarged diagram of C fulcrum.
Fig. 9 is the G-G cross-sectional schematic of Fig. 7.
Figure 10 is the H-H cross-sectional schematic of Fig. 8.
In figure: 1-moulding cylinder；2-powder；3-workpiece；4-spreads powder doctor blade device；5-substrate；6-supporting arrangement A；7-supports
Device B；8-supporting arrangement C；9-level measurement device；10-wire；11-guide pillar；12-guideway；13-piston；14-connecting plate；
15-reducing motor；16-body；601-nut；602-disc spring set；603-butterfly spring；604-bulb supporting A；605-pull bar A；
618-props up bearing A；704-bulb supporting B；705-pull bar B；706-spring；707-inner screw sheath；708-double thread set；709-dials
Pawl；710-feather key；711-guide pin bushing；712-square pad B；718-supports seat B；812-circular pad C；818-supports seat C.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As in Figure 3-5, being this utility model embodiment, 3D printer substrate automatic fine motion leveling system, including molding
Cylinder 1, substrate 5, supporting arrangement A6, supporting arrangement B7, supporting arrangement C8, connecting plate 14, body 16 and control system, moulding cylinder 1
Top be provided with paving powder doctor blade device 4, be additionally provided with piston 13 and guide pillar 11 in moulding cylinder 1, piston 13 is fixedly mounted on leads
On post 11, the sidewall of guide pillar 11 being provided with guideway 12, guide pillar 11 is arranged on body 16 by guideway 12.
The side on substrate 5 top is placed with level measurement device 9, substrate 5 and connecting plate 14 and is all horizontally arranged at moulding cylinder 1
In, and substrate 5 is fixedly mounted on the top, top of connecting plate 14, connecting plate 14 is positioned at the top of piston 13, below connecting plate 14
There are three strong point supportings the most point-blank, are supporting arrangement A6, supporting arrangement B7 and supporting arrangement C8 respectively, and
Bearing apparatus A6, supporting arrangement B7 and supporting arrangement C8 both pass through piston 13 and are fixed on guide pillar 11, piston 13 supporting arrangement A6,
Supporting arrangement B7 and supporting arrangement C8 is provided with through hole through place, and supporting arrangement A6, supporting arrangement B7 and supporting arrangement C8 respectively set
Flexible locking device, is respectively provided with Jiggled device and anti-backlash, by bullet on supporting arrangement B7 and supporting arrangement C8
Property locking device, Jiggled device and the gap of mechanical system is eliminated, enable substrate 5 to obtain when leveling more accurate
Adjustment effect.
In print procedure, workpiece 3 sticks together admittedly with substrate 5, and after workpiece 3 has printed, substrate 5 will be with workpiece 3
Together removing from connecting plate 14, then to be reinstalled one piece of substrate 5 when playing next part again, now, substrate 5 needs to adjust
Flat, the actually leveling of substrate 5 is exactly the adjustment to connecting plate 14；Connecting plate 14 by supporting arrangement A6, supporting arrangement B7 and
Supporting arrangement C8 is connected with guide pillar 11, and guide pillar 11 is connected with body 16 by guideway 12, and guide pillar 11 is parts, and self sets
Having driving means, guide pillar 11 is under the effect of driving means, it is possible to drive piston 13, supporting arrangement A6, supporting arrangement B7, supporting
Device C8, connecting plate 14 and substrate about 5 run, in order to realize the job requirement of printer；Level measurement device 9 is placed in substrate
Side above in the of 5, level measurement device 9 is connected with control system, when substrate 5 needs leveling, first by water by wire 10
Flat measurement apparatus 9 moves on to the top of substrate 5, then sends detection instruction, horizontal survey by control system to level measurement device 9
Substrate 5 is detected by device 9, and during detection, metrical information is uploaded to control system by level measurement device 9 constantly,
Control system issues instruction to the Jiggled device of supporting arrangement B7 and supporting arrangement C8 again according to metrical information, makes to take up
Put B7 and supporting arrangement C8 to rise or fall in vertical fine motion, until substrate 5 reaches the leveling requirement set, whole process
All it is automatically performed, leveling button need to be pressed for artificial.
As shown in Figure 6, supporting arrangement A6 includes bearing A618 and bulb supporting A604, and bearing A618 is packed in connection
On plate 14, the lower section of bearing A618 is provided with concave spherical surface, and the top of bulb supporting A604 is convex spherical, below bearing A618
Concave spherical surface and bulb support the convex spherical above A604 and coincide, and bulb supporting A604 is connected with guide pillar 11, makes supporting arrangement A6 pair
Connecting plate 14 Complete Bind in horizontal plane, supporting arrangement A6 is the benchmark supporting-point of substrate 5.
As shown in Fig. 7, Fig. 9, supporting arrangement B7 includes bearing B718, bulb supporting B704 and square pad B712, supporting
Seat B718 is packed on connecting plate 14, and the lower section of bearing B718 is provided with square groove, and square groove is built with square pad B712, square
Pad B712 is provided with gap in the line direction with bearing A618, and, square pad B712 is only capable of the horizontal plane in this direction
Interior travelling, other direction is the most restrained, and the lower section of square pad B712 is provided with concave spherical surface, and the top of bulb supporting B704 is convex ball
Face, it is identical that the concave spherical surface below square pad B712 and bulb support the convex spherical above B704, and bulb supporting B704 passes through fine motion
Lowering or hoisting gear is connected with guide pillar 11, makes supporting arrangement B7 be retrained the connecting plate 14 rotation in horizontal plane, supporting
Device B7 is the second supporting-point and the rotational restraint point of substrate 5.
As shown in Fig. 8, Figure 10, supporting arrangement C8 includes bearing C818, identical bulb supporting B704 and circular pad
C812, bearing C818 is packed on connecting plate 14, and the lower section of bearing C818 is provided with circular trough, and circular trough is built with circular pad
C812, circular pad C812 is in the circular trough of bearing C818, and its periphery is provided with gap, and circular pad C812 can be at horizontal plane
Interior travelling, the lower section of circular pad C812 is provided with concave spherical surface, and the top of bulb supporting B704 is convex spherical, below circular pad C812
Concave spherical surface and bulb support the convex spherical above B704 and coincide, and bulb supporting B704 is by Jiggled device and guide pillar 11 phase
Even, making supporting arrangement C8 to connecting plate 14 not constraint in horizontal plane, supporting arrangement C8 is the 3rd supporting-point of substrate 5.
As shown in figs 6-8, elastic locking device include nut 601, disc spring set 602, butterfly spring 603, pull bar A605 and
Pull bar B705, at A supporting-point, pull bar A605 bulb in tandem supporting A604, bearing A618, disc spring set 602, butterfly spring 603
With nut 601；At B supporting-point, pull bar B705 bulb in tandem supporting B704, bearing B718, square pad B712, disc spring set 602,
Butterfly spring 603 and nut 601；In C supporting-point, pull bar B705 bulb in tandem supporting B704, bearing C818, circular pad
C812, disc spring set 602, butterfly spring 603, nut 601；Locked by the suitable of nut 601, constitute snap lock for above-mentioned 3
Tight device, the effect of this device is the vertical gap eliminating each supporting-point, to increase support stiffness, it is ensured that support accuracy.
As shown in figs 6-8, Jiggled device includes that bulb supports B704, spring 706, inner screw sheath 707, double thread set
708, pusher dog 709, feather key 710, guide pin bushing 711 and reducing motor 15, reducing motor 15 is packed in the lower end of inner screw sheath 707,
Inner screw sheath 707 is packed on guide pillar 11, and the upper end of inner screw sheath 707 is fixedly mounted with guide pin bushing 711, and the center of guide pin bushing 711 is filled with ball
Head supporting B704, equipped with feather key 710 between bulb supporting B704 and guide pin bushing 711, bulb supporting B704 joins for gap with guide pin bushing 711
Closing, bulb supporting B704 can move up and down guide pin bushing 711 in, but can not rotate, the external screw thread of bulb supporting B704 lower end and
The screw-internal thread fit of double thread set 708, the external screw thread of double thread set 708 and the screw-internal thread fit of inner screw sheath 707, double thread set
The lower end of 708 is sleeved on pusher dog 709, and, double thread overlaps the pusher dog of 708 lower ends and the mutual plug-in mounting of pusher dog of pusher dog 709, dials
Pawl 709 is packed on the axle of reducing motor 15, and double thread set 708 and pusher dog 709 are matched in clearance, and double thread set 708 can axle
To movement, double thread set 708 is stirred together can be rotated with pusher dog 709 by pusher dog 709；Bulb supporting B704 and double thread set
708 constitute screw thread pair, and double thread set 708 also constitutes screw thread pair with inner screw sheath 707, and the hand of spiral of two screw thread pairs is identical, all
Being left-handed or be all dextrorotation, but pitch is different, pitch difference is the least；When reducing motor 15 rotates, pusher dog 709 also rotates, and dials
Pawl 709 is also stirred double thread set 708 and is rotated together, and double thread set 708 and inner screw sheath 707 are screw thread pairs, due to interior spiral shell
Stricture of vagina set 707 is fixed, so double thread set 708 rotation will be forced to move axially；Double thread set 708 supports B704 with bulb simultaneously
Also being screw thread pair, bulb supporting B704 can not rotate under the effect of feather key 710, so when bulb supporting B704 rotates also
Can be forced to move axially；Owing to the hand of spiral of above-mentioned two screw thread pairs is identical, therefore, double thread set 708 supports B704 with bulb
Displacement can cancel out each other, the actual definitely amount of movement of bulb supporting B704 is the least, and amount of movement is exactly the spiral shell of two screw thread pairs
Away from difference.
Being arranged with spring 706 on guide pin bushing 711, the lower end of spring 706 is pressed on bulb supporting B704 all the time, by this knot
Structure can eliminate the axial gap between each screw thread, to ensure the Adjustment precision that fine motion adjusts.
Level measurement device 9 is electrolevel, position sensor, range sensor or laser scanning measurement instrument.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Claims (8)
1. a 3D printer substrate automatic fine motion leveling system, including moulding cylinder (1), substrate (5), supporting arrangement A(6),
Bearing apparatus B(7), supporting arrangement C(8), connecting plate (14), body (16) and control system, the top of described moulding cylinder (1) is installed
Having paving powder doctor blade device (4), be additionally provided with piston (13) and guide pillar (11) in described moulding cylinder (1), piston (13) fixedly mounts
On guide pillar (11), the sidewall of described guide pillar (11) being provided with guideway (12), guide pillar (11) is installed by guideway (12)
On body (16), it is characterised in that described substrate (5) side, top is placed with level measurement device (9), described substrate
(5) all it is horizontally arranged in moulding cylinder (1) with connecting plate (14), and substrate (5) is fixedly mounted on the top of connecting plate (14), even
Fishplate bar (14) is positioned at the top of piston (13), and the lower surface of described connecting plate (14) is provided with taking up the most on the same line
Put A(6), supporting arrangement B(7) and supporting arrangement C(8), and supporting arrangement A(6), supporting arrangement B(7) and supporting arrangement C(8) all
Being fixed on guide pillar (11) through piston (13), piston (13) is at supporting arrangement A(6), supporting arrangement B(7) and supporting arrangement C
(8) be provided with through hole, described supporting arrangement A(6 through place), supporting arrangement B(7) and supporting arrangement C(8) on be equipped with snap lock
Tight device, described supporting arrangement B(7) and supporting arrangement C(8) on be equipped with Jiggled device and anti-backlash.
3D printer substrate the most according to claim 1 automatic fine motion leveling system, it is characterised in that described propping up takes up
Put A(6) include bearing A(618) and bulb support A(604), bearing A(618) be packed in the lower end of connecting plate (14), prop up
Bearing A(618) lower section be provided with concave spherical surface, bulb supporting A(604) top be convex spherical, bearing A(618) lower section recessed
Sphere and bulb support A(604) convex spherical of top coincide, described bulb supporting A(604) fix with guide pillar (11) and be connected.
3D printer substrate the most according to claim 1 automatic fine motion leveling system, it is characterised in that described propping up takes up
Put B(7) include bearing B(718), bulb supporting B(704) and square pad B(712), described bearing B(718) company of being packed in
The lower end of fishplate bar (14), bearing B(718) lower section be provided with square groove, square groove is built with square pad B(712), square pad B
(712) with bearing A(618) line direction be provided with gap, and square pad B(712) with prop up bearing A(618) line
In the horizontal plane in direction travelling, square pad B(712) lower section be provided with concave spherical surface, bulb supports B(704) top be convex spherical,
Square pad B(712) concave spherical surface and the bulb of lower section support B(704) convex spherical of top coincide, bulb supporting B(704) by micro-
Dynamic lowering or hoisting gear is connected with guide pillar (11).
3D printer substrate the most according to claim 1 automatic fine motion leveling system, it is characterised in that described propping up takes up
Put C(8) include bearing C(818), identical bulb supporting B(704) and circular pad C(812), prop up bearing C(818) be packed in
On connecting plate (14), bearing C(818) lower section be provided with circular trough, circular trough is built with circular pad C(812), circular pad C
(812) in bearing C(818) circular trough in, and circular pad C(812) with prop up bearing C(818) between be provided with gap, circular pad
C(812) lower section is provided with concave spherical surface, bulb supporting B(704) top be convex spherical, circular pad C(812) concave spherical surface of lower section
B(704 is supported with bulb) convex spherical of top coincide, bulb supporting B(704) by Jiggled device and guide pillar (11) phase
Even.
5. according to the 3D printer substrate automatic fine motion leveling system described in Claims 2 or 3 or 4, it is characterised in that described
Elastic locking device includes nut (601), disc spring set (602), butterfly spring (603), pull bar A(605) and pull bar B(705), institute
State pull bar A(605) bulb in tandem supporting A(604), bearing A(618), disc spring set (602), butterfly spring (603) and nut
(601)；Described pull bar B(705) bulb in tandem supporting B(704), bearing B(718), square pad B(712), disc spring set (602),
Butterfly spring (603) and nut (601)；Described pull bar B(705) bulb in tandem supporting B(704), bearing C(818), circular pad
C(812), disc spring set (602), butterfly spring (603), nut (601).
6. according to the 3D printer substrate automatic fine motion leveling system described in claim 3 or 4, it is characterised in that described is micro-
Dynamic lowering or hoisting gear include bulb support B(704), spring (706), inner screw sheath (707), double thread set (708), pusher dog (709),
Feather key (710), guide pin bushing (711) and reducing motor (15), described reducing motor (15) is packed under inner screw sheath (707)
End, inner screw sheath (707) is packed on guide pillar (11), and the upper end of inner screw sheath (707) is fixedly mounted with guide pin bushing (711), and described leads
Set (711) center be provided with bulb supporting B(704), described bulb supporting B(704) and guide pin bushing (711) between equipped with feather key
(710), described bulb supporting B(704) with guide pin bushing (711) be matched in clearance, described bulb supporting B(704) in guide pin bushing (711)
Move up and down, described bulb supporting B(704) screw-internal thread fit of external screw thread and the double thread set (708) of lower end, double thread set
(708) external screw thread and the screw-internal thread fit of inner screw sheath (707), the lower end of double thread set (708) is sleeved on pusher dog (709)
On, and the pusher dog of double thread set (708) lower end plug-in mounting mutual with pusher dog (709), pusher dog (709) is fixedly mounted on reducing motor
(15) on axle, double thread set (708) and pusher dog (709) are matched in clearance, and double thread set (708) is stirred by pusher dog (709)
Together rotate with pusher dog (709)；Bulb supporting B(704) constitute screw thread pair with double thread set (708), double thread set (708) is with interior
Thread bush (707) also constitutes screw thread pair, and the hand of spiral of two screw thread pairs is identical.
3D printer substrate the most according to claim 6 automatic fine motion leveling system, it is characterised in that described guide pin bushing
(711) being cased with spring (706) on, the lower end of spring (706) is pressed on bulb supporting B(704) on.
3D printer substrate the most according to claim 1 automatic fine motion leveling system, it is characterised in that described level is surveyed
Amount device (9) is electrolevel, position sensor, range sensor or laser scanning measurement instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620543985.7U CN205660161U (en) | 2016-06-07 | 2016-06-07 | Automatic fine motion leveling system of 3D printer base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620543985.7U CN205660161U (en) | 2016-06-07 | 2016-06-07 | Automatic fine motion leveling system of 3D printer base plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205660161U true CN205660161U (en) | 2016-10-26 |
Family
ID=57155658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620543985.7U Withdrawn - After Issue CN205660161U (en) | 2016-06-07 | 2016-06-07 | Automatic fine motion leveling system of 3D printer base plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205660161U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855547A (en) * | 2016-06-07 | 2016-08-17 | 青岛前哨精密机械有限责任公司 | Automatic micro-motion leveling system for 3D printer base plate |
| CN107457405A (en) * | 2017-08-24 | 2017-12-12 | 北京星航机电装备有限公司 | A kind of selective laser fusing former substrate automatic horizontal control system and leveling method |
| CN112475323A (en) * | 2020-11-25 | 2021-03-12 | 北京星航机电装备有限公司 | Metal 3D printer forming cylinder system |
-
2016
- 2016-06-07 CN CN201620543985.7U patent/CN205660161U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855547A (en) * | 2016-06-07 | 2016-08-17 | 青岛前哨精密机械有限责任公司 | Automatic micro-motion leveling system for 3D printer base plate |
| CN105855547B (en) * | 2016-06-07 | 2017-12-01 | 青岛前哨精密机械有限责任公司 | A kind of automatic fine motion leveling system of 3D printer substrate |
| CN107457405A (en) * | 2017-08-24 | 2017-12-12 | 北京星航机电装备有限公司 | A kind of selective laser fusing former substrate automatic horizontal control system and leveling method |
| CN107457405B (en) * | 2017-08-24 | 2019-10-18 | 北京星航机电装备有限公司 | A kind of selective laser fusing former substrate automatic horizontal control system and leveling method |
| CN112475323A (en) * | 2020-11-25 | 2021-03-12 | 北京星航机电装备有限公司 | Metal 3D printer forming cylinder system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161026 Effective date of abandoning: 20171201 |