WO2016150247A1 - Dispositif de commande de remise à zéro et dispositif de commande pour plate-forme d'impression en trois dimensions dans le prototypage rapide du type à projection par le fond - Google Patents

Dispositif de commande de remise à zéro et dispositif de commande pour plate-forme d'impression en trois dimensions dans le prototypage rapide du type à projection par le fond Download PDF

Info

Publication number
WO2016150247A1
WO2016150247A1 PCT/CN2016/072332 CN2016072332W WO2016150247A1 WO 2016150247 A1 WO2016150247 A1 WO 2016150247A1 CN 2016072332 W CN2016072332 W CN 2016072332W WO 2016150247 A1 WO2016150247 A1 WO 2016150247A1
Authority
WO
WIPO (PCT)
Prior art keywords
printing platform
dimensional printing
resin tank
corresponding signal
rapid prototyping
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.)
Ceased
Application number
PCT/CN2016/072332
Other languages
English (en)
Chinese (zh)
Inventor
潘恒
万欣
杜迪坤
佘松林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI UNION TECHNOLOGY Co Ltd
Original Assignee
SHANGHAI UNION TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI UNION TECHNOLOGY Co Ltd filed Critical SHANGHAI UNION TECHNOLOGY Co Ltd
Publication of WO2016150247A1 publication Critical patent/WO2016150247A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00

Definitions

  • the invention relates to the field of bottom projection type rapid prototyping technology, in particular to a zero return control method and a control device for a three-dimensional printing platform in bottom projection type rapid prototyping.
  • the basic working process of the bottom projection type digital light processing rapid prototyping system is as follows: First, the three-dimensional printing platform controlled by the lifting shaft stops at the bottom of the resin-filled resin tank by returning to zero, and leaves a gap of appropriate size with the bottom surface of the groove.
  • the lifting shaft is driven by the lifting motor, and then the laser surface is cast on the bottom of the resin tank to solidify the resin in the gap to form the first layer, and the cured resin is firmly adhered to the three-dimensional printing platform, and then the three-dimensional printing platform rises one layer, the laser surface
  • the bottom projection type three-dimensional printer work preparation state it is necessary to return each module to the initial working position, which is commonly known as the zero position.
  • the zero-return action of the 3D printing platform is an important part of the entire digital light processing rapid prototyping system. It is a process of moving the 3D printing platform from any initial position on the lifting shaft to the bottom zero of the resin tank, in order to make 3D printing.
  • the surface of the platform is ideally close to the bottom of the resin tank.
  • the first layer of cured resin can be firmly adhered to the 3D printing platform.
  • the accuracy of the zero return affects the quality of the entire print model.
  • the 3D printing platform returns to zero it has a certain impact force. If the downward stroke is too large, it will be directly crushed on the inner bottom surface of the resin tank, causing deformation of the bottom of the resin tank, or mechanical damage of the coating, affecting the flatness and service life of the bottom surface.
  • the resin tank is easily damaged; if the falling stroke is too small, the gap between the surface of the three-dimensional printing platform and the bottom surface of the resin tank is too large, exceeding the maximum curing depth of the resin material. Therefore, the first layer of resin cannot be adhered to the pallet after curing, or the intermediate layer is delaminated, resulting in printing failure. Therefore, when the 3D printing platform is returned to zero, it can be smoothly lowered to the ideal height required for printing, leaving a suitable gap between the 3D printing platform and the bottom of the resin tank is the key to the zero return action.
  • the maximum curing depth mentioned above refers to the maximum thickness (depth) of the photosensitive resin that can be cured under the irradiation of a specific light source for a long time, such as 20S or more, which is called the maximum curing depth. Both materials and light sources are related.
  • the operator can visually observe whether the gap between the 3D printing platform and the bottom of the resin tank reaches a proper size, and then stops the 3D printing platform from rising, thereby completing the zero return of the 3D printing platform. Action, the zero return accuracy of this operation is unstable, and it will directly cause printing failure when it is serious. Or directly press the 3D printing platform on the inner bottom surface of the resin tank, and then start printing, which seriously affects the service life of the resin tank and easily damages it.
  • the object of the present invention is to provide a zero return control method and a control device for a three-dimensional printing platform in a bottom projection type rapid prototyping, which are used to solve the problem of low precision of zero return operation in the prior art. .
  • the present invention provides a zero return control method for a three-dimensional printing platform in a bottom projection type rapid prototyping.
  • the zero returning method of the three-dimensional printing platform specifically includes: the resin groove in the three-dimensional printing platform When the bottom is lowered, the corresponding signal value between the three-dimensional printing platform and the bottom of the resin tank is detected in real time, and the detected corresponding signal value is transmitted to the control system, and the control system compares the received corresponding signal value with a preset threshold.
  • the corresponding signal value is: the force generated between the three-dimensional printing platform and the bottom of the resin tank or Torque, or the relative position between the 3D printing platform and the bottom of the resin tank.
  • the corresponding signal value is a force or a moment generated between the three-dimensional printing platform and the bottom of the resin tank
  • the corresponding signal value is obtained by detecting the torque of the lifting motor.
  • the corresponding signal value is a force or a moment generated between the three-dimensional printing platform and the bottom of the resin tank
  • the corresponding signal value is obtained in real time by setting a mechanical sensor on the three-dimensional printing platform.
  • the corresponding signal value is a relative position generated between the three-dimensional printing platform and the bottom of the resin tank
  • the corresponding signal value is obtained by setting a displacement sensor.
  • the invention also provides a zero return control device for a three-dimensional printing platform in a bottom projection type rapid prototyping, which comprises a control system, a lifting motor for driving the three-dimensional printing platform to lift, and real-time detecting and acquiring the three-dimensional printing platform and the bottom surface of the resin groove a detecting mechanism for the corresponding signal value, wherein the corresponding signal value is: a force or a moment generated between the three-dimensional printing platform and the bottom of the resin tank, or a relative position between the three-dimensional printing platform and the bottom of the resin tank; the lifting motor
  • the detecting mechanism is connected to the control system.
  • the detecting mechanism is a mechanical sensor disposed on the three-dimensional printing platform.
  • the driving mode of the lifting motor comprises a position mode and a torque mode
  • the detecting mechanism is a torsion detector for obtaining the torsion force of the lifting motor.
  • a position sensor is disposed on the lifting stroke of the three-dimensional printing platform, and the position sensor is connected to the control system.
  • the detecting mechanism is a displacement sensor for directly or indirectly detecting the distance between the three-dimensional printing platform and the upper surface of the bottom of the resin tank.
  • the zero return control method and the control device of the three-dimensional printing platform in the bottom projection type rapid prototyping of the present invention have the following beneficial effects: by detecting the force or moment generated between the three-dimensional printing platform and the bottom of the resin tank, or both The distance between the two is transmitted to the control system, and the control system compares the received data with a preset threshold to achieve zero return of the three-dimensional printing platform, which realizes automatic control, high precision of zero return, and avoids three-dimensional printing platform Pressing on the bottom of the resin tank affects the service life of the resin tank, and also avoids excessive gap between the three-dimensional printing platform and the bottom of the resin tank, which affects production.
  • FIG. 1 is a schematic view showing the state of the three-dimensional printing platform in the bottom projection type rapid prototyping of the present invention before returning to zero.
  • FIG. 2 is a schematic view showing a state in which the three-dimensional printing platform in the bottom projection type rapid prototyping of the present invention completes the zero returning action.
  • Fig. 3 shows a case where the three-dimensional printing platform receives a force from contact with the resin surface in the resin bath to contact with the bottom surface of the resin tank.
  • FIG. 4 is a view showing an embodiment of a zero return control device for a three-dimensional printing platform in a bottom projection type rapid prototyping of the present invention.
  • the invention provides a zero return control method for a three-dimensional printing platform in a bottom projection type rapid prototyping, which comprises: detecting a corresponding signal value between a three-dimensional printing platform and a bottom of a resin tank in real time when the three-dimensional printing platform descends toward the bottom of the resin tank, Transmitting the detected corresponding signal value to the control system, the control system compares the received corresponding signal value with a preset threshold value, thereby controlling the action of the lifting motor that drives the movement of the three-dimensional printing platform, and finally realizing the return of the three-dimensional printing platform to the initial stage Zero position; the corresponding signal value is: the force or moment generated between the 3D printing platform and the bottom of the resin tank, or a 3D printing platform and The relative position between the bottoms of the resin tanks.
  • the invention detects the force or moment generated between the three-dimensional printing platform and the bottom of the resin tank, or the distance between the two, and supplies the same to the control system, and the control system compares the received data with a preset threshold, thereby realizing Zero return of the 3D printing platform, which realizes automatic control, high precision of zero return, avoids the 3D printing platform being crushed at the bottom of the resin tank, affecting the service life of the resin tank, and avoiding excessive gap between the 3D printing platform and the bottom of the resin tank ,affect production.
  • the three-dimensional printing platform 2 is lifted to the upper side of the resin tank 3 under the driving of the lifting motor 1 before the zero return. As shown in FIG. 2, the three-dimensional printing platform 2 is lowered into the resin tank 3 by the driving of the lifting motor 1 to complete the zero returning operation.
  • the first embodiment of the zero return control method of the three-dimensional printing platform in the bottom projection type rapid prototyping of the present invention is a situation in which the three-dimensional printing platform receives the force from contacting the resin surface in the resin tank to the bottom surface of the resin tank. It can be seen from Fig. 3 that in the process of falling back to zero under the control of the lifting motor under the control of the lifting motor, the mechanical resistance is received before the resin is contacted, and the resistance is relatively stable; after the three-dimensional printing platform enters the liquid resin, due to the resin The viscosity and the intermolecular force will cause a slight force between the bottom of the resin tank and the 3D printing platform.
  • This force is negligible; when the 3D printing platform comes into contact with the bottom of the resin tank, 3D The force f of the printing platform is immediately increased, and the force received when the three-dimensional printing platform completely crushes the bottom of the resin tank reaches a maximum f"; when the distance between the three-dimensional printing platform and the bottom of the resin tank is a suitable gap (the resin tank is not crushed)
  • a standard value can be tested as a preset threshold, thereby directly obtaining
  • the force or moment generated between the three-dimensional printing platform and the bottom of the resin tank can be used as a detection signal for the zero return control, that is, the corresponding signal value is the force or moment generated between the three-dimensional printing platform and the bottom of the resin tank.
  • the specific zero return control method is as follows: the lifting and lowering of the entire lifting shaft is controlled by the lifting motor and the related driving. After the lifting axis (ie, the three-dimensional printing platform) is restarted, when the lifting motor moves to the designated position, the specified position passes.
  • the installation position sensor detects that the driving mode of the lifting motor enters the torque mode from the position mode.
  • the three-dimensional printing platform is subjected to an increasing force inside the resin tank, and the force f gradually increases to the above-mentioned preset threshold. (or equivalent to the set torque F)
  • the lifting motor stops immediately to determine the position of the 3D printing platform descending, and completes the zero return control of the 3D printing platform.
  • the adjustment of the torsion force of the above-mentioned lifting motor can be realized by driving an externally connected switching power supply and a potentiometer, that is, changing the change of the external motor voltage to change the torque of the lifting motor, and then determining the three-dimensional printing platform by changing the torque. The height at which the zeroing action is lowered.
  • the lifting motor torque and motion mode it is also possible to directly measure the force applied to the three-dimensional printing platform by adding a mechanical sensor to the three-dimensional printing platform.
  • the mechanical sensor detects that the force f between the three-dimensional printing platform and the resin tank increases to f', it will immediately issue a stop operation signal.
  • the lifting motor that controls the movement of the three-dimensional printing platform stops in time, and the three-dimensional printing platform is stopped. Print the ideal location needed for the first layer.
  • the placement of the mechanical sensor can be selected at different positions as long as the force f can be detected and a stop signal can be sent.
  • the invention also provides a zero return control device for a three-dimensional printing platform in a bottom projection type rapid prototyping method capable of completing the above-mentioned zero return control method, which comprises a control system, a lifting motor for driving the three-dimensional printing platform lifting, and real-time detecting and acquiring three-dimensional A detecting mechanism for a corresponding signal value between the printing platform and the bottom surface of the resin tank, the corresponding signal value is a force or a moment generated between the three-dimensional printing platform and the bottom of the resin tank, and the detecting mechanism is a mechanical sensor or a torque detector for detecting the torque of the lifting motor
  • the lifting motor and the detecting mechanism are all connected to the control system.
  • a position sensor is arranged on the lifting stroke of the three-dimensional printing platform, and the position sensor is connected with the control system, and the position sensor sends a signal to control the driving mode of the lifting motor to change from the position mode to the torque. mode.
  • the second embodiment of the zero return control method of the three-dimensional printing platform in the bottom projection type rapid prototyping of the present invention is different from the first embodiment in that the corresponding signal value is a relative position generated between the three-dimensional printing platform and the bottom of the resin tank.
  • the corresponding signal value is obtained by setting the displacement sensor.
  • the high-precision position or displacement sensor (hereinafter collectively referred to as the displacement sensor) detects the distance between the surface of the three-dimensional printing platform and the inner surface of the bottom of the resin tank.
  • the detection method is divided into direct detection and indirect detection. By measuring the relative displacement sensor detection point of the three-dimensional printing platform The displacement is converted into a gap between the three-dimensional printing platform and the inner surface of the bottom of the resin tank.
  • the lifting motor stops running, and the three-dimensional printing platform is at zero position at this time.
  • the invention realizes the distance between the three-dimensional printing platform and the bottom of the resin tank by using the displacement sensor, and supplies the same to the control system, and the control system compares the received data with a preset threshold, thereby realizing the zero return of the three-dimensional printing platform.
  • the automatic control is realized, the zero return precision is high, the three-dimensional printing platform is prevented from being crushed at the bottom of the resin tank, affecting the service life of the resin tank, and the gap between the three-dimensional printing platform and the bottom of the resin tank is too large, which affects the production.
  • the bottom of the resin tank 3 can be placed with a signal receiver of the displacement sensor 4 as needed.
  • H is the signal receiver and displacement sensor actually measured by the displacement sensor 4.
  • the distance between the points, h is the distance between the measuring point of the displacement sensor and the bottom of the 3D printing platform, h1 is the thickness of the signal receiver, h and h1 are fixed values, and the difference h2 between H and h+h1 is the first layer of printing.
  • the measured value of the displacement sensor 4 reaches the required H value and then sends a stop signal, so that the lifting motor controls the three-dimensional printing platform to stop at a distance h1+h2 from the bottom surface of the resin tank, and completes Zero control.
  • the above-mentioned displacement sensor 4 can be installed in different positions, and the distance of a reasonable gap can be monitored, which can be After the conversion, the ideal gap value h2 required for printing the first layer is obtained, and the distance between the three-dimensional printing platform and the inner surface of the bottom of the resin tank can be directly measured to obtain the ideal gap value h2 required for printing the first layer.
  • the invention also provides a zero return control device for a three-dimensional printing platform in a bottom projection type rapid prototyping method capable of completing the zero return control method in the second embodiment, which comprises a control system, a lifting motor for driving the three-dimensional printing platform, and real time Detecting a detection mechanism for obtaining a corresponding signal value between the three-dimensional printing platform 2 and the bottom surface of the resin tank, the corresponding signal value is a relative position between the three-dimensional printing platform and the bottom of the resin tank, and the detecting mechanism is a position or displacement sensor 4, as shown in FIG. 4; The motor and the detecting mechanism are all connected to the control system.
  • the zero return control method and the control device of the three-dimensional printing platform in the bottom projection type rapid prototyping of the invention realize automatic control, high zero return precision, avoiding the three-dimensional printing platform being crushed at the bottom of the resin tank, affecting the resin tank
  • the service life also avoids excessive gap between the 3D printing platform and the bottom of the resin tank, which affects production. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

L'invention concerne un procédé de commande et un dispositif de commande de remise à zéro pour une plate-forme d'impression en trois dimensions dans le prototypage rapide du type à projection par le fond. Le procédé de commande de remise à zéro pour une plate-forme d'impression en trois dimensions consiste spécifiquement à : lorsqu'une plate-forme d'impression en trois dimensions descend vers le fond d'un réservoir de résine, détecter, en temps réel, une valeur correspondante de signal entre la plate-forme d'impression en trois dimensions et le fond du réservoir de résine ; transmettre la valeur correspondante détectée de signal à un système de commande ; le système de commande compare la valeur correspondante reçue du signal à un seuil prédéfini, de manière à commander une action d'un moteur d'élévation, qui pilote le déplacement de la plate-forme d'impression en trois dimensions, de manière à ramener finalement la plate-forme d'impression en trois dimensions dans un état de remise à zéro, la valeur correspondante de signal étant une force d'action ou un couple généré(e) entre la plate-forme d'impression en trois dimensions et le fond du réservoir de résine, ou une position relative entre la plate-forme d'impression en trois dimensions et le fond du réservoir de résine. La présente invention met en oeuvre une commande automatique, présente une haute précision de remise à zéro, empêche la plate-forme d'impression en trois dimensions d'être fermement pressée au niveau du fond du réservoir de résine, évite d'affecter la durée de vie du réservoir de résine, empêche également un espace excessivement grand entre la plate-forme d'impression en trois dimensions et le fond du réservoir de résine et évite d'affecter la production.
PCT/CN2016/072332 2015-03-25 2016-01-27 Dispositif de commande de remise à zéro et dispositif de commande pour plate-forme d'impression en trois dimensions dans le prototypage rapide du type à projection par le fond Ceased WO2016150247A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510132080.0 2015-03-25
CN201510132080.0A CN106142549B (zh) 2015-03-25 2015-03-25 底投影式快速成型中三维打印平台的回零控制方法和控制装置

Publications (1)

Publication Number Publication Date
WO2016150247A1 true WO2016150247A1 (fr) 2016-09-29

Family

ID=56977525

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/072332 Ceased WO2016150247A1 (fr) 2015-03-25 2016-01-27 Dispositif de commande de remise à zéro et dispositif de commande pour plate-forme d'impression en trois dimensions dans le prototypage rapide du type à projection par le fond

Country Status (2)

Country Link
CN (1) CN106142549B (fr)
WO (1) WO2016150247A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107199339A (zh) * 2017-07-24 2017-09-26 长春德信光电技术有限公司 用于激光快速成型设备的铺粉精确控制装置及方法
CN107854870A (zh) * 2017-12-11 2018-03-30 北京北排装备产业有限公司 一种非金属链条式刮泥机链条张紧装置及其使用方法
CN109878074A (zh) * 2019-04-01 2019-06-14 先临三维科技股份有限公司 Dlp打印机及复位位置确定方法
CN109895383A (zh) * 2018-11-01 2019-06-18 先临三维科技股份有限公司 一种光固化3d打印机及其自动调平方法
EP3600833A4 (fr) * 2017-03-21 2020-12-16 Pty Ltd Zydex Appareil de fabrication d'un objet stéréolithographique, procédés de fabrication d'un objet stéréolithographique, procédé de localisation de la position de débris, et procédé de contrôle de la consommation d'un matériau pour la fabrication d'un objet stéréolithographique
CN113290854A (zh) * 2021-04-27 2021-08-24 深圳市创必得科技有限公司 光固化3d打印防压屏堵转检测方法和装置
CN115157673A (zh) * 2022-07-05 2022-10-11 南京铖联激光科技有限公司 一种智能变焦dlp3d打印装置
WO2024198062A1 (fr) * 2023-03-30 2024-10-03 深圳市纵维立方科技有限公司 Procédé de commande d'impression, support de stockage et imprimante à photodurcissement
US20240326340A1 (en) * 2023-03-30 2024-10-03 Shenzhen Anycubic Technology Co., Ltd. Printing control method, storage medium, and photocuring printer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020005717A1 (fr) * 2018-06-29 2020-01-02 Intrepid Automation Ajustement de processus d'impression en boucle fermée sur la base d'une rétroaction en temps réel
CN108608646A (zh) * 2018-07-08 2018-10-02 浙江晶造三维科技有限公司 一种具有减震功能的3d打印机
CN110641024B (zh) * 2019-09-19 2021-09-28 上海联泰科技股份有限公司 3d打印设备自动回零的方法及系统
CN113866535B (zh) * 2021-08-26 2024-08-23 深圳市研控自动化科技有限公司 驱动回零测试方法、装置、设备、介质及计算机程序产品
CN115195123B (zh) * 2022-06-06 2024-01-05 深圳市纵维立方科技有限公司 3d打印失败的检测方法、3d打印机及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1676305A (zh) * 2004-03-31 2005-10-05 日精树脂工业株式会社 合模装置的模具闭合位置检测方法
CN204183908U (zh) * 2014-10-08 2015-03-04 上海联泰三维科技有限公司 底投影式光固化快速成型装置及其自动补液装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104085106A (zh) * 2014-01-21 2014-10-08 上海坤融实业有限公司 一种基于dlp原理的3d打印机
CN204123684U (zh) * 2014-08-25 2015-01-28 上海联泰三维科技有限公司 光固化快速成型3d打印机的闭环控制系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1676305A (zh) * 2004-03-31 2005-10-05 日精树脂工业株式会社 合模装置的模具闭合位置检测方法
CN204183908U (zh) * 2014-10-08 2015-03-04 上海联泰三维科技有限公司 底投影式光固化快速成型装置及其自动补液装置

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018238190B2 (en) * 2017-03-21 2023-12-21 Zydex Pty Ltd Apparatus for making a stereolithographic object, methods for making a stereolithographic object, a method for locating the position of debris, and a method for monitoring consumption of a material for making a stereolithographic object
EP3600833A4 (fr) * 2017-03-21 2020-12-16 Pty Ltd Zydex Appareil de fabrication d'un objet stéréolithographique, procédés de fabrication d'un objet stéréolithographique, procédé de localisation de la position de débris, et procédé de contrôle de la consommation d'un matériau pour la fabrication d'un objet stéréolithographique
US11465338B2 (en) 2017-03-21 2022-10-11 Zydex Pty Ltd Apparatus for making a stereolithographic object, methods for making a stereolithographic object, a method for locating the position of debris, and a method for monitoring consumption of a material for making a stereolithographic object
US11964424B2 (en) 2017-03-21 2024-04-23 Zydex Pty Ltd Apparatus for making a stereolithographic object, methods for making a stereolithographic object, a method for locating the position of debris, and a method for monitoring consumption of a material for making a stereolithographic object
CN107199339A (zh) * 2017-07-24 2017-09-26 长春德信光电技术有限公司 用于激光快速成型设备的铺粉精确控制装置及方法
CN107854870A (zh) * 2017-12-11 2018-03-30 北京北排装备产业有限公司 一种非金属链条式刮泥机链条张紧装置及其使用方法
CN109895383A (zh) * 2018-11-01 2019-06-18 先临三维科技股份有限公司 一种光固化3d打印机及其自动调平方法
CN109878074A (zh) * 2019-04-01 2019-06-14 先临三维科技股份有限公司 Dlp打印机及复位位置确定方法
CN113290854A (zh) * 2021-04-27 2021-08-24 深圳市创必得科技有限公司 光固化3d打印防压屏堵转检测方法和装置
CN115157673A (zh) * 2022-07-05 2022-10-11 南京铖联激光科技有限公司 一种智能变焦dlp3d打印装置
CN115157673B (zh) * 2022-07-05 2023-07-28 南京铖联激光科技有限公司 一种智能变焦dlp3d打印装置
WO2024198062A1 (fr) * 2023-03-30 2024-10-03 深圳市纵维立方科技有限公司 Procédé de commande d'impression, support de stockage et imprimante à photodurcissement
US20240326340A1 (en) * 2023-03-30 2024-10-03 Shenzhen Anycubic Technology Co., Ltd. Printing control method, storage medium, and photocuring printer

Also Published As

Publication number Publication date
CN106142549A (zh) 2016-11-23
CN106142549B (zh) 2019-05-28

Similar Documents

Publication Publication Date Title
WO2016150247A1 (fr) Dispositif de commande de remise à zéro et dispositif de commande pour plate-forme d'impression en trois dimensions dans le prototypage rapide du type à projection par le fond
US11097476B2 (en) Position detection techniques for additive fabrication and related systems and methods
CN204020013U (zh) 带有喷头高度自动定位系统的3d打印机
CN110641024B (zh) 3d打印设备自动回零的方法及系统
CN104875303B (zh) 自动调模方法及轮胎硫化机
CN106644026A (zh) 一种静重式力标准机的砝码的加卸载控制方法
WO2017143639A1 (fr) Imprimante en 3d
CN104229702B (zh) 一种圆形桶中心定位装置及其定位方法
CN105856572A (zh) 光固化3d打印机的自动定位及故障检测的装置及其方法
CN116353048A (zh) 打印控制方法、存储介质和光固化打印机
CN102829710B (zh) 汽车节气门盖板组件中pin针的高度检测装置及方法
CN116713479A (zh) 用于选区激光熔化的基板组件及使用方法
CN204658776U (zh) 自动调模装置及轮胎硫化机
US20240326340A1 (en) Printing control method, storage medium, and photocuring printer
CN104875304B (zh) 自动调模装置及轮胎硫化机
CN109676923B (zh) 桌面式光固化3d打印机及其控制方法
TWI228449B (en) Press forming method
KR101935796B1 (ko) 트랜스액슬 오일씰 성형금형의 온도 측정장치
CN211275252U (zh) 具有测高功能的点胶机构及点胶设备
CN210759259U (zh) 一种红外3d打印机调平装置
JP5160942B2 (ja) 固定方法およびプレス装置
CN204043618U (zh) 螺钉拧紧、中心高检测机
CN202608266U (zh) 一种介质测厚装置及打印机
CN212949212U (zh) 一种3d打印平台调整装置
CN118144063B (zh) 一种lcd屏为光源的陶瓷光固化3d打印机及打印方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16767624

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16767624

Country of ref document: EP

Kind code of ref document: A1