CN106626361A - 3D (three-dimensional) printer supplies state detection device and method - Google Patents
3D (three-dimensional) printer supplies state detection device and method Download PDFInfo
- Publication number
- CN106626361A CN106626361A CN201710001508.7A CN201710001508A CN106626361A CN 106626361 A CN106626361 A CN 106626361A CN 201710001508 A CN201710001508 A CN 201710001508A CN 106626361 A CN106626361 A CN 106626361A
- Authority
- CN
- China
- Prior art keywords
- current
- consumptive material
- computing module
- module
- extruder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
Abstract
The invention relates to the technical field of 3D (three-dimensional) printers, in particular to a 3D printer supplies state detection device and method. The 3D printer supplies state detection device comprises a current detection module and an operation module, a preset current range is pre-stored in the operation module, the current detection module is used for measuring working current of an extrusion motor and transmitting the working current to the operation module, and the operation module is used for receiving the working current, judging whether the working current exceeds the preset current range or not, generating and transmitting alarm signals if the working current exceeds the preset current range. According to the 3D printer supplies state detection device and method, supplies states are detected, problems such as material fracturing, material shortage, plugging and jamming are timely found, an alarm is given, printing accuracy is improved, printing success rate is increased, user time is saved, user loss is avoided, and the service life of a 3D printer is prolonged.
Description
Technical field
The present invention relates to 3D printer technical field, in particular to a kind of 3D printer consumptive material condition checkout gear
And method.
Background technology
With the continuous progress of 3D printing technique, people are proposed more to the function of 3D printer, performance and reliability
High requirement.3D printer as a kind of process equipment of Xing Xin, with more and more wide application prospect and market potential.Mesh
Deformation In The Fdm Process technology (Fused Deposition Modeling, FDM) is based on front 3D printer on the market more.The material of FDM
Material is usually thermoplastic, such as wax, acrylonitrile-butadiene-styrene copolymer (Acrylonitrile Butadiene
Styrene, ABS), PLA (Polylactice acid, PLA), TPUE rubber
(Thermoplastic polyurethanes, TPU), nylon (Polyamide, PA).Material is heated in extruder shower nozzle
Fusing.Extruder shower nozzle is moved along part section profile and filling track, while by the material extrusion of fusing, material coagulates rapidly
Gu, and with the condensation of materials of surrounding.Wherein, the material for 3D printing is also called consumptive material.
The problems such as 3D printer occurs fracture in running, easily, lacks material, plug, gets stuck.If these problems are not
Can be found in time, then be likely to result in printing uneven, printing precision it is low, printed product is unqualified, print suspend and print not
Success etc., wastes user time, and to user loss is brought.Additionally, plug can also affect the service life of 3D printer with getting stuck.
The content of the invention
In view of this, it is an object of the invention to provide a kind of 3D printer consumptive material condition checkout gear and method, to solve
Certainly the problems referred to above.
For achieving the above object, the present invention provides following technical scheme:
A kind of 3D printer consumptive material condition checkout gear, including:Current detection module and prestore predetermined current scope
Computing module;
The current detection module, for measuring the operating current of extruder motor, and the operating current is sent to institute
State computing module;
Whether the computing module, for receiving the operating current, judge the operating current beyond the default electricity
Stream scope, if the operating current exceeds the predetermined current scope, generates and sends alarm signal.
Further, the current detection module, is additionally operable to measure the no-load current and overload current of the extruder motor,
And the no-load current and overload current are sent to the computing module;
The computing module, is additionally operable to adjust the predetermined current scope according to the no-load current and overload current, makes
Predetermined current in the range of the predetermined current is more than the no-load current and less than the overload current.
Further, the 3D printer consumptive material condition checkout gear also includes extruder temperature detection module, described to squeeze
Out-of-machine temperature detection module is used to obtain the temperature of extruder nozzle, sends the temperature of the extruder nozzle to the computing mould
Block;
The computing module, is additionally operable to adjust the predetermined current scope according to the temperature of the extruder nozzle.
Further, the 3D printer consumptive material condition checkout gear also includes Rotating speed measring module, the Rotating speed measring
Module is used to obtain extruded velocity, sends the extruded velocity to the computing module;
The computing module, is additionally operable to adjust the predetermined current scope according to the extruded velocity.
Further, the 3D printer consumptive material condition checkout gear also includes environment temperature detection module, the environment
Temperature detecting module is used to obtain environment temperature, sends the environment temperature to the computing module;
The computing module, is additionally operable to adjust the predetermined current scope according to the environment temperature.
A kind of 3D printer consumptive material condition detection method, is applied to 3D printer consumptive material condition checkout gear, and the 3D beats
Print machine consumptive material condition checkout gear includes current detection module and prestores the computing module of predetermined current scope, methods described bag
Include:
The current detection module measures the operating current of extruder motor, and the operating current is sent to the computing
Module;
Whether the computing module receives the operating current, judge the operating current beyond the predetermined current model
Enclose, if the operating current exceeds the predetermined current scope, generate and send alarm signal.
Further, methods described also includes:The no-load current and overload of the current detection module measurement extruder motor
Electric current, and the no-load current and overload current are sent to the computing module;
The computing module adjusts the predetermined current scope according to the no-load current and overload current, makes described default
Predetermined current in current range is more than the no-load current and less than the overload current.
Further, the 3D printer consumptive material condition checkout gear also includes extruder temperature detection module, the side
Method also includes:
The extruder temperature detection module obtains the temperature of extruder nozzle, sends the temperature of the extruder nozzle extremely
The computing module;
The computing module adjusts the predetermined current scope according to the temperature of the extruder nozzle.
Further, the 3D printer consumptive material condition checkout gear also includes Rotating speed measring module, and methods described is also wrapped
Include:
The Rotating speed measring module obtains extruded velocity, sends the extruded velocity to the computing module;
The computing module adjusts the predetermined current scope according to the extruded velocity.
Further, the 3D printer consumptive material condition checkout gear also includes environment temperature detection module, methods described
Also include:
The environment temperature detection module obtains environment temperature, sends the environment temperature to the computing module;
The computing module adjusts the predetermined current scope according to the environment temperature.
The 3D printer consumptive material condition checkout gear that the present invention is provided, by measuring the operating current of extruder motor, and sentences
Whether the operating current that breaks exceeds predetermined current scope, if the operating current exceeds the predetermined current scope, sentences
Determine 3D printer fracture occur, lack material, plug, the problems such as get stuck, generate and send alarm signal, realize consumptive material state and examine
Survey, fracture is found in time, lacked material, plug, the problems such as get stuck and reported to the police, improve printing precision, printing success rate, saved use
The family time, it is to avoid bring loss to user, and increased the service life of 3D printer.
The 3D printer consumptive material condition detection method that the present invention is provided, is applied to above-mentioned 3D printer consumptive material state-detection
Device, thus with similar beneficial effect.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described.It should be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of structural representation of 3D printer consumptive material condition checkout gear provided in an embodiment of the present invention.
Fig. 2 is a kind of flow chart of 3D printer consumptive material condition detection method provided in an embodiment of the present invention.
Fig. 3 is the flow chart of another kind of 3D printer consumptive material condition detection method provided in an embodiment of the present invention.
Fig. 4 is the flow chart of another kind of 3D printer consumptive material condition detection method provided in an embodiment of the present invention.
Icon:1-3D printer material consumption condition checkout gears;10- current detection modules;20- computing modules;30- extruders
Temperature detecting module;40- Rotating speed measring modules;50- environment temperature detection modules.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.Obviously, described embodiment a part of embodiment only of the invention, rather than the embodiment of whole.It is logical
Often the component of the embodiment of the present invention herein described and illustrated in accompanying drawing can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on embodiments of the invention, people in the art
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and is explained in subsequent accompanying drawing.In description of the invention
In, term " first ", " second ", " the 3rd ", " the 4th " etc. are only used for distinguishing description, and it is not intended that being or implying relative
Importance.
Fig. 1 is referred to, the embodiment of the present invention provides a kind of 3D printer consumptive material condition checkout gear 1, including:Current detecting
Module 10 and the computing module 20 for prestoring predetermined current scope.
Current detection module 10, for measuring the operating current of extruder motor, and the operating current is sent to computing
Module 20.The method of the operating current of measurement extruder motor can be Direct Current sampling method, Hall current sampling method, high-end electricity
Stream sampling method, low-side current sampling method, difference current sampling method, one-terminal current sampling method etc. are well known to a person skilled in the art side
Method, then this is not construed as limiting.Current detection module 10 is then the unit of the operating current measurement that extruder motor is carried out using said method
Device.
Whether computing module 20, for receiving the operating current, judge the operating current beyond the predetermined current
Scope, if the operating current exceeds the predetermined current scope, generates and sends alarm signal.Computing module 20 can be with
Realized using hardware, software or its combination.
The extruder motor of 3D printer has three kinds of working conditions:Unloaded, normal, overload.When extruder fracture occurs, lacks material
When, extruder motor is Light Condition.When extruder plug occurs, gets stuck, extruder motor is overload.Extruder motor is empty
Carry power and be designated as Pmin, power during normal work is designated as Ptype, overload power is designated as Pmax, then Pmin<Ptype<Pmax.Extruder is
Material melts and the main machine extruded, extruder motor is a part for extruder, is the machine for providing power for extruder.3D
Within a period of time, supply voltage is approximately constant, then the power of extruder motor only has with the operating current of extruder motor for printer
Close.Extruder motor no-load current is designated as into Imin, electric current during normal work is designated as Itype, overload current is designated as Imax, then Imin<
Itype<Imax.Therefore, the operating current of extruder motor is measured it may determine that the working condition of extruder motor, judges extrusion then
The problems such as whether machine there is fracture, lacks material, plug, gets stuck.Then predetermined current scope is multiple ItypeSet, predetermined current model
Predetermined current in enclosing is in IminTo ImaxBetween, and do not include IminAnd Imax.When measure does not install consumptive material, the work of extruder motor
Electric current, as extruder motor no-load current Imin.Measure is installed when being not added with hot-extrudable after consumptive material, the operating current of extruder motor, i.e.,
For extruder motor overload current Imax。
The operating current of extruder motor is mainly relevant with the efficiency of extruder motor, extruded velocity and consumptive material coefficient.Consumptive material system
Number is relevant with the species of consumptive material.Different consumptive materials, print temperature may be different, and it is 195 that such as PLA material recommends print temperature
DEG C, it is 210 DEG C~220 DEG C that TPU materials recommend print temperature, and ABS material recommends print temperature at 220 DEG C~240 DEG C.Print temperature
Degree refers to the temperature for printing the extruder nozzle that the consumptive material needs.Therefore different print temperatures, the output work of extruder motor
Rate is different, and print temperature is higher, and the operating current of extruder motor is bigger, the predetermined current in the range of the predetermined current of extruder motor
Should integrally become big.Extruded velocity is bigger, then the operating current of extruder motor is bigger, in the range of the predetermined current of extruder motor
Predetermined current should integrally become big.The efficiency of extruder motor is relevant with environment temperature, and environment temperature is higher, the efficiency of extruder motor
It is lower, identical material is printed, the operating current of extruder motor is bigger, and the predetermined current in the range of the predetermined current of extruder motor should
This integrally becomes big.Then the operating current of extruder motor is relevant with environment temperature, extruded velocity and consumptive material coefficient.If η is environment temperature
Degree coefficient, v are extruded velocity, k is consumptive material coefficient, then predetermined current scope is relevant with η, v and k.The value of η, v and k can pass through
Two are fixed, changes one of them to demarcate.For example fix η and v, change k, i.e., at equivalent environment temperature and extruded velocity,
Using different consumptive material species, you can obtain impacts of the k to predetermined current scope.In the same manner, it is possible to obtain η and v are to predetermined current
The impact of scope.Predetermined current scope is a function with regard to η, v and k.
Fixed η, v and k, measure respectively IminAnd Imax, determine predetermined current scope, the predetermined current in the range of predetermined current
In IminTo ImaxBetween, and do not include IminAnd Imax.For example, at 25 DEG C of normal temperature, consumptive material is TPU, and 215 DEG C of print temperature is squeezed
Go out speed 60mm/s, I is determined respectivelyminAnd Imax, determine predetermined current scope.The method of this kind of determination predetermined current is referred to as solid
Determine method.
Determined after predetermined current scope, when various materials are printed using 3D printer using fixation, you can for sentencing
Whether the operating current of disconnected extruder motor exceeds the predetermined current scope.When the operating current of extruder motor is less than or equal to zero load
Electric current, then judge that the extruder motor is unloaded, extruder fracture, scarce material, and is reported to the police.When the operating current of extruder motor it is big
In equal to overload current, then judging the extruder motor overload, extruder putty, get stuck, and reported to the police.Type of alarm can be with
It is, but is not limited to, sends alarm sound, LED and show, send information to user mobile phone etc. well known to a person skilled in the art side
Formula, is not limited thereto.Zero load report to the police and overload-alarm mode can with it is identical, can also difference.
It should be understood that predetermined current scope not only can be configured using fixation, can with when the later stage is specifically used,
Flexibly arranged according to above-mentioned principle, to improve precision, for example with following several ways or the knot of following several ways
Close.
Alternatively, in the present embodiment, current detection module 10, be additionally operable to measure the extruder motor no-load current and
Overload current, and the no-load current and overload current are sent to computing module 20.Computing module 20, is additionally operable to according to described
No-load current and overload current adjust the predetermined current scope, make the predetermined current in the range of the predetermined current more than described
No-load current and less than the overload current.Compared with fixation, this kind of method is specifically to print certain consumptive material, setting printing
After parameter, the no-load current and overload current of extruder motor is determined respectively, predetermined current scope is determined, than fixation using general
Predetermined current scope it is more accurate, improve report to the police accuracy rate.
Alternatively, in the present embodiment, 3D printer consumptive material condition checkout gear 1 also includes extruder temperature detection module
30, extruder temperature detection module 30 is used to obtain the temperature of extruder nozzle, sends the temperature of the extruder nozzle to institute
State computing module 20.Computing module 20, is additionally operable to adjust the predetermined current scope according to the temperature of the extruder nozzle.No
Same consumptive material, print temperature may be different, therefore, it can the temperature by determining extruder nozzle, determine consumptive material coefficient k, root
According to impact of the consumptive material coefficient k to predetermined current scope, predetermined current scope is adjusted, improve the accuracy rate reported to the police.Extruder temperature
Detection module 30 can be the device of the measurement temperatures such as temperature sensor, thermometer.
Alternatively, in the present embodiment, 3D printer consumptive material condition checkout gear 1 also includes Rotating speed measring module 40, turns
Fast detection module 40 is used to obtain extruded velocity v, sends the extruded velocity v to computing module 20.Computing module 20, is additionally operable to
The predetermined current scope is adjusted according to the extruded velocity v, the accuracy rate reported to the police is improved.The adjustment is according to extruded velocity
Impacts of the v to predetermined current scope, adjusts predetermined current scope.The measuring method of extruded velocity v can have various, and here is not
It is construed as limiting.For example, extruded velocity v can determine according to extruder motor rotating speed, and extruder motor rotating speed is rotated by controlled motor
Controller determine, thus directly can obtain motor speed from controller, then acquisition extruded velocity v.Extruded velocity v is also
The form that the operating current of the extruder motor that current detection module 10 is measured can be passed through determines that extruder motor is squeezed in commutation
Go out on the operating current figure of motor and obvious projection occurs, obtain by taking certain algorithm.Extruded velocity v can also be by speed
Degree sensor etc. is obtained.Rotating speed measring module 40 can be realized using hardware, software or its combination.
Alternatively, in the present embodiment, 3D printer consumptive material condition checkout gear 1 also includes environment temperature detection module
50, environment temperature detection module 50 is used to obtain environment temperature η, sends environment temperature η to computing module 20.Computing module
20, it is additionally operable to adjust the predetermined current scope according to environment temperature η, improve the accuracy rate reported to the police.The adjustment is root
According to impact of environment temperature η to predetermined current scope, predetermined current scope is adjusted.Environment temperature detection module 50 can be temperature
The device of the measurement temperatures such as degree sensor, thermometer.
Fig. 2 is referred to, the embodiment of the present invention also provides a kind of 3D printer consumptive material condition detection method, is applied to 3D printing
Machine consumptive material condition checkout gear 1, the 3D printer consumptive material condition checkout gear 1 includes current detection module 10 and prestores pre-
If the computing module 20 of current range, methods described includes:Step S101 and step S102.
Step S101, current detection module 10 measure extruder motor operating current, and by the operating current send to
Computing module 20.
Whether step S102, computing module 20 receives the operating current, judge the operating current beyond described default
Current range, if the operating current exceeds the predetermined current scope, generates and sends alarm signal.
Fig. 3 is referred to, alternatively, in the present embodiment, before step S101 and step S102, methods described is also wrapped
Include:Step S103 and step S104.
Step S103, the no-load current and overload current of the measurement extruder motor of current detection module 10, and by the zero load
Electric current and overload current are sent to computing module 20.
Step S104, computing module 20 adjusts the predetermined current scope according to the no-load current and overload current, makes
Predetermined current in the range of the predetermined current is more than the no-load current and less than the overload current.
Fig. 4 is referred to, alternatively, in the present embodiment, 3D printer consumptive material condition checkout gear 1 also includes extruder temperature
Degree detection module 30, methods described also includes:Step S105 and step S106.
Step S105, extruder temperature detection module 30 obtains the temperature of extruder nozzle, sends the extruder nozzle
Temperature to computing module 20.
Step S106, computing module 20 adjusts the predetermined current scope according to the temperature of the extruder nozzle.
Alternatively, in the present embodiment, 3D printer consumptive material condition checkout gear 1 also includes Rotating speed measring module 40, institute
Stating method also includes:Step S107 and step S108.
Step S107, Rotating speed measring module 40 obtains extruded velocity, sends the extruded velocity to computing module 20.
Step S108, computing module 20 adjusts the predetermined current scope according to the extruded velocity.
Alternatively, in the present embodiment, 3D printer consumptive material condition checkout gear 1 also includes environment temperature detection module
50, methods described also includes:Step S109 and step S110.
Step S109, environment temperature detection module 50 obtains environment temperature, sends the environment temperature to computing module 20.
Step S110, computing module 20 adjusts the predetermined current scope according to the environment temperature.
It should be understood that during an implementation, to step S101, step S102, step S103, step S104,
The execution number of times of step S105, step S106, step S107, step S108, step S109 and step S110 and execution sequence are not
It is limited, should be flexibly selected according to actual conditions.
The 3D printer consumptive material condition checkout gear 1 that the present invention is provided, by measuring the operating current of extruder motor, and sentences
Whether the operating current that breaks exceeds predetermined current scope, if the operating current exceeds the predetermined current scope, sentences
Determine 3D printer fracture occur, lack material, plug, the problems such as get stuck, generate and send alarm signal, realize consumptive material state and examine
Survey, fracture is found in time, lacked material, plug, the problems such as get stuck and reported to the police, improve printing precision, printing success rate, saved use
The family time, it is to avoid bring loss to user, and increased the service life of 3D printer.Also, predetermined current scope is one
With regard to the function of η, v and k, impact that can be according to η, v and k to predetermined current scope is adjusted, and improves report to the police accurate
Rate.
The 3D printer consumptive material condition detection method that the present invention is provided, is applied to above-mentioned 3D printer consumptive material state-detection
Device 1, thus with similar beneficial effect.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " setting ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected.Can
Being to be mechanically connected, or be electrically connected with.Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
It is the connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term exists with concrete condition
Concrete meaning in the present invention.
In describing the invention, in addition it is also necessary to explanation, term " on ", D score, " interior ", the orientation of instruction such as " outward " or
Position relationship be based on orientation shown in the drawings or position relationship, or the orientation usually put when using of the invention product or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicates or imply that the device or element of indication must
With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of 3D printer consumptive material condition checkout gear, it is characterised in that include:Current detection module presets electricity with prestoring
The computing module of stream scope;
The current detection module, for measuring the operating current of extruder motor, and the operating current is sent to the fortune
Calculate module;
Whether the computing module, for receiving the operating current, judge the operating current beyond the predetermined current model
Enclose, if the operating current exceeds the predetermined current scope, generate and send alarm signal.
2. 3D printer consumptive material condition checkout gear according to claim 1, it is characterised in that the current detecting mould
Block, is additionally operable to measure the no-load current and overload current of the extruder motor, and the no-load current and overload current are sent
To the computing module;
The computing module, is additionally operable to adjust the predetermined current scope according to the no-load current and overload current, makes described
Predetermined current in the range of predetermined current is more than the no-load current and less than the overload current.
3. 3D printer consumptive material condition checkout gear according to claim 1 and 2, it is characterised in that the 3D printer
Consumptive material condition checkout gear also includes extruder temperature detection module, and the extruder temperature detection module is used to obtain extruder
The temperature of nozzle, sends the temperature of the extruder nozzle to the computing module;
The computing module, is additionally operable to adjust the predetermined current scope according to the temperature of the extruder nozzle.
4. 3D printer consumptive material condition checkout gear according to claim 3, it is characterised in that the 3D printer consumptive material
Condition checkout gear also includes Rotating speed measring module, and the Rotating speed measring module is used to obtain extruded velocity, sends the extrusion
Speed is to the computing module;
The computing module, is additionally operable to adjust the predetermined current scope according to the extruded velocity.
5. 3D printer consumptive material condition checkout gear according to claim 4, it is characterised in that the 3D printer consumptive material
Condition checkout gear also includes environment temperature detection module, and the environment temperature detection module is used to obtain environment temperature, sends
The environment temperature is to the computing module;
The computing module, is additionally operable to adjust the predetermined current scope according to the environment temperature.
6. a kind of 3D printer consumptive material condition detection method, it is characterised in that be applied to 3D printer consumptive material condition checkout gear,
The 3D printer consumptive material condition checkout gear includes current detection module and prestores the computing module of predetermined current scope, institute
The method of stating includes:
The current detection module measures the operating current of extruder motor, and the operating current is sent to the computing mould
Block;
The computing module receives the operating current, judges whether the operating current exceeds the predetermined current scope, such as
Really described operating current exceeds the predetermined current scope, then generate and send alarm signal.
7. 3D printer consumptive material condition detection method according to claim 6, it is characterised in that methods described also includes:
The no-load current and overload current of the current detection module measurement extruder motor, and the no-load current and overload is electric
Stream is sent to the computing module;
The computing module adjusts the predetermined current scope according to the no-load current and overload current, makes the predetermined current
In the range of predetermined current more than the no-load current and less than the overload current.
8. the 3D printer consumptive material condition detection method according to claim 6 or 7, it is characterised in that the 3D printer
Consumptive material condition checkout gear also includes extruder temperature detection module, and methods described also includes:
The extruder temperature detection module obtains the temperature of extruder nozzle, sends the temperature of the extruder nozzle to described
Computing module;
The computing module adjusts the predetermined current scope according to the temperature of the extruder nozzle.
9. 3D printer consumptive material condition detection method according to claim 8, it is characterised in that the 3D printer consumptive material
Condition checkout gear also includes Rotating speed measring module, and methods described also includes:
The Rotating speed measring module obtains extruded velocity, sends the extruded velocity to the computing module;
The computing module adjusts the predetermined current scope according to the extruded velocity.
10. 3D printer consumptive material condition detection method according to claim 9, it is characterised in that the 3D printer consumption
Material condition checkout gear also includes environment temperature detection module, and methods described also includes:
The environment temperature detection module obtains environment temperature, sends the environment temperature to the computing module;
The computing module adjusts the predetermined current scope according to the environment temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710001508.7A CN106626361B (en) | 2017-01-03 | 2017-01-03 | 3D printer consumable state detection device and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710001508.7A CN106626361B (en) | 2017-01-03 | 2017-01-03 | 3D printer consumable state detection device and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106626361A true CN106626361A (en) | 2017-05-10 |
CN106626361B CN106626361B (en) | 2020-04-07 |
Family
ID=58837850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710001508.7A Expired - Fee Related CN106626361B (en) | 2017-01-03 | 2017-01-03 | 3D printer consumable state detection device and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106626361B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114953464A (en) * | 2022-04-07 | 2022-08-30 | 深圳市猿人创新科技有限公司 | Intelligent diagnosis method and device for 3D printer, electronic equipment and storage medium |
CN115195123A (en) * | 2022-06-06 | 2022-10-18 | 深圳市纵维立方科技有限公司 | 3D printing failure detection method, 3D printer and storage medium |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9321609B2 (en) * | 2012-12-07 | 2016-04-26 | Stratasys, Inc. | Filament drive mechanism for use in additive manufacturing system |
-
2017
- 2017-01-03 CN CN201710001508.7A patent/CN106626361B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9321609B2 (en) * | 2012-12-07 | 2016-04-26 | Stratasys, Inc. | Filament drive mechanism for use in additive manufacturing system |
Non-Patent Citations (2)
Title |
---|
冯春梅、杨继全、施建平: "《3D打印成型工艺及技术》", 31 May 2016, 南京师范大学出版社 * |
张彦华: "《工程材料与成型技术》", 31 May 2015, 北京航空航天大学出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114953464A (en) * | 2022-04-07 | 2022-08-30 | 深圳市猿人创新科技有限公司 | Intelligent diagnosis method and device for 3D printer, electronic equipment and storage medium |
CN115195123A (en) * | 2022-06-06 | 2022-10-18 | 深圳市纵维立方科技有限公司 | 3D printing failure detection method, 3D printer and storage medium |
CN115195123B (en) * | 2022-06-06 | 2024-01-05 | 深圳市纵维立方科技有限公司 | 3D printing failure detection method, 3D printer and storage medium |
Also Published As
Publication number | Publication date |
---|---|
CN106626361B (en) | 2020-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106853684A (en) | Consumptive material condition checkout gear and method | |
CN105974218B (en) | The life determining apparatus of direct current capacitors | |
CN110061540B (en) | Battery pack and system for power tool with wireless communication | |
CN101435844B (en) | Fan failure detection circuit and detection method thereof | |
CN1979174A (en) | Fan rotation-speed detection device and method | |
CN106626361A (en) | 3D (three-dimensional) printer supplies state detection device and method | |
EP0481743A1 (en) | Method of displaying a residual electric charge in a battery of an electrically driven vehicle | |
AU1601795A (en) | Battery capacity indicator | |
CN105407941A (en) | Sensing a status of an infuser based on sensing motor control and power input | |
CN104153279B (en) | Monitoring method, equipment and the system of remaining water in road roller and its sprinkler tank | |
JP4932099B2 (en) | Battery replacement time determination method and battery replacement time determination device | |
CN105511592A (en) | Temperature value detection method based on intelligent terminal and intelligent terminal | |
CN109910807B (en) | Collision detection circuit | |
EP1037065B1 (en) | Battery charge monitor for an electronic appliance | |
CN107645764A (en) | The multimode positioning label of low-power consumption | |
CN106516157B (en) | Unmanned plane beats the determination method, device and unmanned plane of paddle | |
CN110509814A (en) | Electric vehicle battery low battery Preservation tactics | |
CN106938618A (en) | The method that early warning is carried out using the electric vehicle battery charger system for possessing warning function | |
JP2003254839A (en) | Apparatus and method for detecting condition of temperature sensor | |
CN206362662U (en) | A kind of Density of Emulsion Explosive detection means | |
KR101261149B1 (en) | Method for estimating state of charge of battery | |
KR101700888B1 (en) | Injection molding system having an integrated data management function | |
JP2001197675A (en) | Charging method for portable terminal with bar code reader and device therefor | |
TWI291558B (en) | Apparatus and method for testing rotation speed of fans | |
CN112147523A (en) | Button cell allowance measuring method and measuring device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20220103 |