CN109894613A - A kind of 3D printer bottom plate levelling device and method - Google Patents
A kind of 3D printer bottom plate levelling device and method Download PDFInfo
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- CN109894613A CN109894613A CN201910217602.5A CN201910217602A CN109894613A CN 109894613 A CN109894613 A CN 109894613A CN 201910217602 A CN201910217602 A CN 201910217602A CN 109894613 A CN109894613 A CN 109894613A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The present invention provides a kind of 3D printer bottom plate levelling devices, including amount item and survey measurements device, the amount item is used to longitudinally slidably be placed on the processing platform of 3D printer machining area, the survey measurements device includes reader and probe, the reader can be laterally slidably connected on the amount item, one end of the probe can be arranged in vertical movable on the reader, the other end of the probe protrudes the vertical side of the amount item and for the contacts baseplate with 3D printer machining area, the reader is shown for converting number for the vertical displacement of the probe；A kind of 3D printer bottom plate leveling method provided by the invention can intuitively obtain adjustment parameter, improve the efficiency of 3D printer bottom plate leveling.
Description
Technical field
The invention belongs to 3D printing technique fields, more specifically, be related to a kind of 3D printer bottom plate levelling device and
Method.
Background technique
Convenience and accuracy using 3D printing equipment can be effectively improved using auxiliary tool.
In the bottom plate adjustment process of powder bed metal 3D printing equipment, general regulative mode is using clearance gauge and tool
There is the detection instrument compared with high-flatness plane to judge the flat conditions of bottom plate different location, but the regulative mode cannot obtain directly
The adjustment parameter of sight.
Summary of the invention
One of the objects of the present invention is to provide a kind of 3D printer bottom plate levelling devices, to solve to exist in the prior art
The bottom plate adjustment process of metal 3D printing equipment the technical issues of cannot obtaining intuitive adjustment parameter.
One of to achieve the above object, the technical solution adopted by the present invention is that: a kind of 3D printer bottom plate leveling dress is provided
It sets, including amount item and survey measurements device, the amount item is for being longitudinally slidably placed on 3D printer machining area
On processing platform, the survey measurements device includes reader and probe, and the reader can laterally slidably be connected to institute
On the amount of stating item, one end of the probe can be arranged in vertical movable on the reader, the prominent institute of the other end of the probe
The vertical side of the amount of stating item and for contacts baseplate with 3D printer machining area, the reader is used for the probe
Vertical displacement is converted into number and is shown.
Further, the survey measurements device is dial gauge or amesdial.
Further, sliding block is slidably connected on the amount item, the reader is detachably secured on the sliding block.
Further, the sliding block is equipped with U-lag, and the cell wall of the U-lag includes kerve wall and is divided into described
The side channel wall of the two sides of kerve wall；
The side away from the processing platform of the amount item vertically is set as sliding surface, and the amount item is in the longitudinal direction
Two sides are set to first side and second side, and the sliding surface is contacted with the kerve wall, the first side and institute
The contact of side channel wall is stated, the second side is contacted with another side channel wall.
Further, the survey measurements device further includes sleeve, and the sleeve is detachably connected on the sliding block, institute
It states probe and is arranged in the sleeve, the sleeve is fixed on the reader.
Further, the amount item is marble item.
A kind of beneficial effect of 3D printer bottom plate levelling device provided by the invention is: compared with prior art, this
The bottom plate for inventing a kind of 3D printer bottom plate levelling device adjusting 3D printer machining area makes it keep preferable with processing platform
The depth of parallelism, guarantee the processing effect of the initiation layer of parts to be processed.The levelling device can effectively detect bottom plate and processing is flat
Parallel misalignment between platform, at the same it is easy to operate, intuitive adjustment parameter data are obtained, are checked convenient for 3D printer user
Bottom plate deviation is simultaneously quickly adjusted.Therefore can easy detection bottom plate on being mounted on processing platform after flatness exist how much
Deviation can effectively ensure the accuracy that bottom plate is adjusted.The levelling device is easy to operate, can match different size quantity items meets
The use of difference molding 3D printer, at the same by the regulative mode of bottom plate, the flatness situation of bottom plate can be quantified, it is clear
The numerical value of the adjusting of bottom plate and promotion adjust efficiency.Amount item is general measurer, and amount item can be stably placed on processing platform.
Probe is convenient for and contacts baseplate, and the area of probe and contacts baseplate is smaller, reduces the frictional force between probe and bottom plate to measurement
The influence of reading plotter.
The second object of the present invention is to provide a kind of 3D printer bottom plate leveling method, and to achieve the above object two,
The technical solution adopted by the present invention is that: further comprising the steps of including a kind of 3D printer bottom plate levelling device:
S1: at least one detection zone is set in the bottom plate of 3D printer machining area；
S2: the amount item is placed on the processing platform of 3D printer machining area simultaneously by one detection zone of selection
Contradict probe on the bottom plate of the detection zone；
S3: keep relative position of the amount item on the processing platform of 3D printer machining area constant, along described
It measures item and slides the reader to measure horizontal read number in the detection zone, and/or
Keep relative position of the reader on the amount item constant, in the processing platform of 3D printer machining area
The amount item is slided longitudinally to read to measure in the detection zone；It is not exclusively conllinear on bottom plate to be read by the reader
Three or more positions reading；
S4: judge whether to have detected all detection zones, if not detected all detection zones, execute
Step S2 thens follow the steps S5 if having detected all detection zones；
S5: the full-scale reading and least count that the reader is shown are filtered out；
The difference of full-scale reading and least count is judged whether within the first default error range, if full-scale reading and most
The difference of small reading thens follow the steps S7 within the first default error range；If full-scale reading and the difference of least count are super
First default error range out, thens follow the steps S6；
S6: according to the difference of full-scale reading and least count, bottom plate heights are adjusted；
S7: judging alignment reading and the difference of full-scale reading or/and whether is aligned the difference of reading and full-scale reading the
Within two default error ranges, if alignment reading and the difference of full-scale reading or/and being aligned the difference of reading and full-scale reading and existing
Within first default error range, S9 is thened follow the steps；If alignment reading with the difference of full-scale reading or/and be aligned reading and most
The difference read greatly exceeds the first default error range, thens follow the steps S8；Wherein, the alignment reading is the end of the probe
Reading when portion is concordant with the vertical side of the amount item, on the reader；
S8: according to the difference of the difference or/and alignment reading and full-scale reading of alignment reading and full-scale reading, bottom plate is adjusted
Whole height；
S9: leveling terminates.
It further, further include in the following steps carried out before step S1 or between step S1 and step S2: S1-1: decline
Height of the bottom plate in 3D printer machining area.
Further, in step s 8 further include re-executeing the steps S2, or/and in step s 6 further include re-executing
Step S2.
Further, in step s3, glide direction of the reader on the amount item adds perpendicular to 3D printer
The length direction of the processing platform in work area domain.
A kind of beneficial effect of 3D printer bottom plate leveling method provided by the invention is: compared with prior art, this
A kind of reading of the 3D printer bottom plate leveling method of invention convenient for measurement bottom plate any position on reader, is read by maximum
Several and least count differences determine whether bottom plate is laid flat, and are read according to the difference or/and alignment of alignment reading and full-scale reading
Several and full-scale reading difference determines that the difference in height between bottom plate and processing platform, this method can be accurately to the installations of bottom plate
Height is adjusted.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram one of 3D printer bottom plate levelling device provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram two of 3D printer bottom plate levelling device provided in an embodiment of the present invention；
Fig. 3 is a kind of flow chart one of 3D printer bottom plate leveling method provided in an embodiment of the present invention；
Fig. 4 is a kind of detection zone distribution map of the bottom plate of 3D printer bottom plate leveling method provided in an embodiment of the present invention
One；
Fig. 5 is a kind of detection zone distribution map of the bottom plate of 3D printer bottom plate leveling method provided in an embodiment of the present invention
Two；
Fig. 6 is a kind of detection zone distribution map of the bottom plate of 3D printer bottom plate leveling method provided in an embodiment of the present invention
Three；
Fig. 7 is a kind of flowchart 2 of 3D printer bottom plate leveling method provided in an embodiment of the present invention；
Fig. 8 is a kind of flow chart 3 of 3D printer bottom plate leveling method provided in an embodiment of the present invention；
Fig. 9 is a kind of flow chart four of 3D printer bottom plate leveling method provided in an embodiment of the present invention.
Wherein, each appended drawing reference in figure:
1, item is measured；11, placed side；12, sliding surface；13, first side；14, second side；2, survey measurements device；21,
Reader；22, probe；23, sleeve；31, processing platform；32, bottom plate；4, sliding block；41, U-lag；411, kerve wall；412, side
Cell wall；51, first area；52, second area；53, third region；54, the fourth region.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 and Fig. 2, now a kind of 3D printer bottom plate levelling device provided by the invention is illustrated.
A kind of 3D printer bottom plate levelling device, including amount item 1 and survey measurements device 2, amount item 1 is for longitudinally slidably placing
On the processing platform 31 of 3D printer machining area, survey measurements device 2 includes reader 21 and probe 22, reader 21
Can be laterally slidably on the amount of being connected to item 1, one end of probe 22 can be arranged in vertical movable on reader 21, probe 22 it is another
The vertical side of one end overhang item 1 simultaneously is used to contact with the bottom plate 32 of 3D printer machining area, and reader 21 will be for that will visit
The vertical displacement of needle 22 is converted into number and is shown.
In use, amount item 1 is placed on processing platform 31, and measures 1 length direction of item and set along the transverse direction of processing platform 31
It sets, measures the width direction of item 1 along the longitudinally disposed of processing platform 31；Amount item 1 is motionless, and (i.e. amount item 1 is opposite with processing platform 31
Position is constant) and survey measurements device 2 is laterally moved, processing 32 edge of bottom plate can be determined by the reading that reader 21 is shown
Lateral flatness and the depth of parallelism；The amount of moving longitudinally item 1 and motionless (the i.e. traverse measurement reading dress of traverse measurement reading plotter 2
It is constant with the relative position of amount item 1 to set 2), processing bottom plate 32 can be determined along the longitudinal direction by the reading that reader 21 is shown
Flatness and the depth of parallelism.
A kind of 3D printer bottom plate levelling device provided by the invention by levelling device, is read compared with prior art
The reading of 32 any position of bottom plate obtains the intuitive adjustment parameter data on reader 21, according to reading de-regulation bottom plate 32
Difference in height between processing platform 31, the bottom plate 32 for adjusting 3D printer machining area make it keep preferable with processing platform 31
The depth of parallelism, guarantee the processing effect of the initiation layer of parts to be processed.The depth of parallelism, that is, bottom plate 32 is concordant with processing platform 31.The tune
Leveling device can effectively detect the parallel misalignment between bottom plate 32 and processing platform 31, it is only necessary to which amount item 1 is placed on processing
On platform 31, then amount of movement item 1 or sliding probe 22, easy to operate.The reading for reading 32 any position of bottom plate, passes through
The difference of least count and full-scale reading on reader 21 obtains the deviation of bottom plate 32, can easy detection bottom plate 32 be mounted on
There are how many deviations for flatness after on processing platform 31, can effectively ensure the accuracy that bottom plate 32 is adjusted.Bottom plate 32 it is smooth
Degree is that 32 surface of bottom plate is in a horizontal state.The levelling device can match different size quantity items 1 and meet different molding 3D printers
Use, the flatness of bottom plate 32 and depth of parallelism situation can be quantified, and then the adjusting flatness and adjusting of clear bottom plate 32
The specific value of the depth of parallelism is promoted and adjusts efficiency.Amount item 1 is general measurer, and amount item 1 can be stably placed at processing platform 31
On.For probe 22 convenient for contacting with bottom plate 32, the area that probe 22 is contacted with bottom plate 32 is smaller, reduces between probe 22 and bottom plate 32
Influence of the frictional force to survey measurements device 2.
Further, also referring to Fig. 1 and Fig. 2, as a kind of 3D printer bottom plate levelling device provided by the invention
A kind of specific embodiment, survey measurements device 2 be dial gauge or amesdial.
Dial gauge or amesdial are easy to use, are convenient for reading.
Further, also referring to Fig. 1 and Fig. 2, as a kind of 3D printer bottom plate levelling device provided by the invention
A kind of specific embodiment, measure item 1 on slidably connect sliding block 4, reader 21 is detachably secured on sliding block 4.
Reader 21 is slided on amount item 1 by 4 amount of being slidably connected at item 1 of sliding block, realizing survey measurements device 2,
Structure is simple, very useful.Reader 21 can be disassembled from sliding block 4, so that survey measurements device 2 be torn open from sliding block 4
It unloads down, is conveniently replaceable new survey measurements device 2.
Further, also referring to Fig. 1 and Fig. 2, as a kind of 3D printer bottom plate levelling device provided by the invention
A kind of specific embodiment, sliding block 4 is equipped with U-lag 41, and the cell wall of U-lag 41 includes kerve wall 411 and is divided into bottom
The side channel wall 412 of the two sides of cell wall 411；
The side away from processing platform 31 of amount item 1 vertically is set as sliding surface 12, the two sides of amount item 1 in the longitudinal direction
It is set to first side 13 and second side 14, sliding surface 12 is contacted with kerve wall 411, first side 13 and side channel wall 412
Contact, second side 14 are contacted with other side cell wall 412.
Sliding block 4 and amount item 1 are linked together by U-lag 41, and the connection structure of sliding block 4 and amount item 1 is simple, very in fact
With.U-lag 41 and sliding block 4 have more contact area, and 4 amount of being not easily disconnected from item 1 of sliding block realizes sliding block 4 and measures the stabilization of item 1
Connection.
Further, also referring to Fig. 1 and Fig. 2, as a kind of 3D printer bottom plate levelling device provided by the invention
A kind of specific embodiment, survey measurements device 2 further includes sleeve 23, and sleeve 23 is detachably connected on sliding block 4, probe 22
It is arranged in sleeve 23, sleeve 23 is fixed on reader 21.
Sleeve 23 plays the role of protecting probe 22, and probe 22 is made to be not easy to be destroyed, and sleeve 23 keeps reader 21 detachable
It is connected on sliding block 4, structure is simple, very useful.
Specifically, passing through screw connection between sleeve 23 and sliding block 4.
Further, also referring to Fig. 1 and Fig. 2, as a kind of 3D printer bottom plate levelling device provided by the invention
A kind of specific embodiment, amount item 1 be marble item.
Marble structure is simple, easy to use, while levelling device collocation uses different length marble item, can be with
Suitable for various sizes of metal 3D printing equipment.According to 32 size selection of bottom plate, properly mating marble item, marble item are
General measurer, the surface that marble item is contacted with processing platform 31 have the high depth of parallelism.
Fig. 1 and Fig. 3 are please referred to, the present invention also provides a kind of 3D printer bottom plate leveling methods, including a kind of 3D printer
S1: 32 levelling device of bottom plate sets at least one detection zone in the bottom plate 32 of 3D printer machining area；
S2: the amount item 1 is placed on the processing platform 31 of 3D printer machining area by one detection zone of selection
And contradict probe 22 on the bottom plate 32 of the detection zone；
S3: keep relative position of the amount item 1 on the processing platform 31 of 3D printer machining area constant, along institute
The amount of stating item 1 slides the reader 21 to measure horizontal read number in the detection zone, and/or
Keep relative position of the reader 21 on the amount item 1 constant, in the processing of 3D printer machining area
Platform 31 slides the amount item 1 and is longitudinally read with measuring in the detection zone；To read bottom plate 32 by the reader 21
The reading of upper three or more not exclusively conllinear positions；
S4: judge whether to have detected all detection zones, if not detected all detection zones, execute
Step S2 thens follow the steps S5 if having detected all detection zones；
S5: the full-scale reading and least count that the reader 21 is shown are filtered out；
The difference of full-scale reading and least count is judged whether within the first default error range, if full-scale reading and most
The difference of small reading thens follow the steps S7 within the first default error range；If full-scale reading and the difference of least count are super
First default error range out, thens follow the steps S6；
S6: according to the difference of full-scale reading and least count, 32 height of bottom plate is adjusted；
S7: judging alignment reading and the difference of full-scale reading or/and whether is aligned the difference of reading and full-scale reading the
Within two default error ranges, if alignment reading and the difference of full-scale reading or/and being aligned the difference of reading and full-scale reading and existing
Within first default error range, S9 is thened follow the steps；If alignment reading with the difference of full-scale reading or/and be aligned reading and most
The difference read greatly exceeds the first default error range, thens follow the steps S8；Wherein, the alignment reading is the probe 22
Reading when end is concordant with the vertical side of the amount item 1, on the reader 21；
S8: according to the difference of the difference or/and alignment reading and full-scale reading of alignment reading and full-scale reading, bottom plate is adjusted
32 whole height；
S9: leveling terminates.
A kind of 3D printer bottom plate leveling method provided by the invention, convenient for measurement 32 any position of bottom plate in reader 21
On reading, determine whether bottom plate 32 is laid flat by full-scale reading and the difference of least count, according to alignment reading and maximum
The difference of the difference of reading or/and alignment reading and full-scale reading determines the difference in height between bottom plate 32 and processing platform 31,
This method can the mounting height accurately to bottom plate 32 be adjusted.
Specifically, as shown in figure 4, in step sl, detection zone is set as one, and detection zone is the placement of entire bottom plate
Face.In step s3, processing of glide direction of the reader 21 on the amount item 1 perpendicular to 3D printer machining area
The length direction of platform 31, the reader 21 along on the amount item 1 glide direction be parallel to the X-axis of bottom plate 32, will measure
Item 1 is placed according to a certain direction, is preferably gone convenient for user using levelling device.In step s 4, the amount item 1 is in 3D
Print the Y-axis that glide direction on the processing platform 31 of machined region is parallel to bottom plate 32.
Specifically, as shown in figure 5, in step sl, detection zone is set as four, including first area 51, second area
52, third region 53 and the fourth region 54 have the interior angle of a bottom plate in each detection zone.
Specifically, as shown in fig. 6, in step sl, detection zone is set as two, including first area 51 and second area
52, there are two the interior angles of bottom plate 32 in each detection zone.
Further, refering to Fig. 7 and Fig. 8, as a kind of one kind of 3D printer bottom plate leveling method provided by the invention
Specific embodiment further includes in the following steps carried out before step S1 or between step S1 and step S2:
S1-1: height of the decline bottom plate 32 in 3D printer machining area.
Guarantee that the height of bottom plate 32 is lower than processing platform 31, guaranteed discharge item 1 is totally placed on processing platform 31.
Further, refering to Fig. 9, as a kind of a kind of specific reality of 3D printer bottom plate leveling method provided by the invention
Mode is applied, in step s 8 further includes re-executeing the steps S2, or/and in step s 6 further includes re-executeing the steps S2.
Detection zone is re-measured, guarantees the accuracy that bottom plate 32 is adjusted.
Further, refering to Fig. 3, as a kind of a kind of specific reality of 3D printer bottom plate leveling method provided by the invention
Mode is applied, in step s 5, the height of corresponding 32 position of bottom plate of least count is adjusted by increasing gasket；In the step s 7,
The whole height of the bottom plate 32 is adjusted by increasing gasket.
According to the gasket for selecting suitable dimension the case where full-scale reading and the difference of least count, gasket is practical and uses
It is convenient.According to selecting the gasket of suitable dimension the case where the difference of alignment reading and full-scale reading, gasket is practical and user
Just, the speed of adjusting is improved.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of 3D printer bottom plate levelling device, which is characterized in that including amount item and survey measurements device, the amount item is used
In on the processing platform for being longitudinally slidably placed on 3D printer machining area, the survey measurements device include reader with
And probe, the reader can be laterally slidably connected on the amount item, one end of the probe can be arranged to vertical movable
On the reader, the vertical side of the prominent amount item of the other end of the probe is simultaneously used for and 3D printer machining area
Contacts baseplate, the reader shows for converting number for the vertical displacement of the probe.
2. a kind of 3D printer bottom plate levelling device as described in claim 1, which is characterized in that the survey measurements device is
Dial gauge or amesdial.
3. a kind of 3D printer bottom plate levelling device as described in claim 1, which is characterized in that be slidably connected on the amount item
There is sliding block, the reader is detachably secured on the sliding block.
4. a kind of 3D printer bottom plate levelling device as claimed in claim 3, which is characterized in that the sliding block is equipped with U-shaped
Slot, the cell wall of the U-lag include kerve wall and be divided into the kerve wall two sides side channel wall；
The side away from the processing platform of the amount item vertically is set as sliding surface, the two sides of the amount item in the longitudinal direction
Face is set to first side and second side, and the sliding surface is contacted with the kerve wall, the first side and the side
Cell wall contact, the second side are contacted with another side channel wall.
5. a kind of 3D printer bottom plate levelling device as claimed in claim 3, which is characterized in that the survey measurements device is also
Including sleeve, the sleeve is detachably connected on the sliding block, and the probe is arranged in the sleeve, and the sleeve is fixed on
On the reader.
6. a kind of 3D printer bottom plate levelling device as described in claim 1, which is characterized in that the amount item is marble
Item.
7. a kind of 3D printer bottom plate leveling method, which is characterized in that including a kind of 3D as claimed in any one of claims 1 to 6
Machine bottom board levelling device is printed, further comprising the steps of:
S1: at least one detection zone is set in the bottom plate of 3D printer machining area；
S2: the amount item is placed on the processing platform of 3D printer machining area and makes to visit by one detection zone of selection
Needle contradicts on the bottom plate of the detection zone；
S3: keep relative position of the amount item on the processing platform of 3D printer machining area constant, along the amount item
The reader is slided to measure horizontal read number in the detection zone, and/or
It keeps relative position of the reader on the amount item constant, is slided in the processing platform of 3D printer machining area
The amount item is longitudinally read with measuring in the detection zone；To be read not exclusively conllinear three on bottom plate by the reader
The reading of a above position；
S4: judge whether to have detected all detection zones, if not detected all detection zones, then follow the steps
S2 thens follow the steps S5 if having detected all detection zones；
S5: the full-scale reading and least count that the reader is shown are filtered out；
The difference of full-scale reading and least count is judged whether within the first default error range, if full-scale reading and minimum reading
Several differences thens follow the steps S7 within the first default error range；If full-scale reading and the difference of least count are beyond the
One default error range, thens follow the steps S6；
S6: according to the difference of full-scale reading and least count, bottom plate heights are adjusted；
S7: judge alignment reading and the difference of full-scale reading or/and be aligned reading and full-scale reading difference whether second in advance
If within error range, if alignment reading with the difference of full-scale reading or/and be aligned the difference of reading and full-scale reading first
Within default error range, S9 is thened follow the steps；If alignment reading and the difference of full-scale reading or/and being aligned reading and maximum reading
Several differences exceeds the first default error range, thens follow the steps S8；Wherein, it is described alignment reading be the probe end with
Reading when the vertical side of the amount item is concordant, on the reader；
S8: according to the difference of the difference or/and alignment reading and full-scale reading of alignment reading and full-scale reading, the whole of bottom plate is adjusted
Body height；
S9: leveling terminates.
8. a kind of 3D printer bottom plate leveling method as claimed in claim 7, which is characterized in that further include before step S1 or
The following steps carried out between step S1 and step S2:
S1-1: height of the decline bottom plate in 3D printer machining area.
9. a kind of 3D printer bottom plate leveling method as claimed in claim 7, which is characterized in that in step s 8 further include weight
It is new to execute step S2, or/and in step s 6 further include re-executeing the steps S2.
10. a kind of 3D printer bottom plate leveling method as claimed in claim 7, which is characterized in that in step s3, the reading
Length direction of glide direction of the number device on the amount item perpendicular to the processing platform of 3D printer machining area.
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| CN201910217602.5A CN109894613B (en) | 2019-03-21 | 2019-03-21 | 3D printer bottom plate leveling device and method |
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| CN201910217602.5A CN109894613B (en) | 2019-03-21 | 2019-03-21 | 3D printer bottom plate leveling device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370823A (en) * | 2019-07-26 | 2019-10-25 | 河南奥德利数码科技有限公司 | Printer platform leveling structure and leveling method |
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| CN110370823A (en) * | 2019-07-26 | 2019-10-25 | 河南奥德利数码科技有限公司 | Printer platform leveling structure and leveling method |
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