CN105459398B - Species 3d printer nozzle reset means - Google Patents

Species 3d printer nozzle reset means Download PDF

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Publication number
CN105459398B
CN105459398B CN201510941808.4A CN201510941808A CN105459398B CN 105459398 B CN105459398 B CN 105459398B CN 201510941808 A CN201510941808 A CN 201510941808A CN 105459398 B CN105459398 B CN 105459398B
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China
Prior art keywords
axis
printing plate
limit switch
3d printer
head
Prior art date
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CN201510941808.4A
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Chinese (zh)
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CN105459398A (en
Inventor
韦江华
林川
郭越
曹以隽
王江南
彭鑫
陶冶
吕晓峰
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柳州快速制造工程技术有限公司
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Application filed by 柳州快速制造工程技术有限公司 filed Critical 柳州快速制造工程技术有限公司
Priority to CN201510941808.4A priority patent/CN105459398B/en
Publication of CN105459398A publication Critical patent/CN105459398A/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Process efficiency
    • Y02P10/25Process efficiency by increasing the energy efficiency of the process
    • Y02P10/29Additive manufacturing
    • Y02P10/295Additive manufacturing of metals

Abstract

本发明提供种3D打印机喷头复位装置,包括喷头、打印底板、限位开关;所述的喷头能够沿水平的X轴、Y轴和竖直的Z轴运动;所述的喷头安装于3D打印机上,所述的打印底板上对应X轴和Y轴的原点处开有小孔,所述的限位开关安装于打印底板下方,限位开关的限位按钮从该打印底板的小孔中伸出并固定保持突出打印底板定的高度;本发明结构设计合理,制造成本低,实用性强。 The present invention provides a 3D printer nozzle species reset means comprises the head and the bottom plate, the limit switch; a head movable along the horizontal X axis, Y axis and a vertical Z-axis motion; head mounted on said printer 3D , for the X-axis and Y-axis origin on the printing plate at said foraminous, the limit switch is mounted below the printing plate, the limit switch limit button protrudes from the orifice of the printing plate and projection printing plate holding fixed predetermined height; reasonable design structure of the present invention, low manufacturing cost, practical.

Description

一种3D打印机喷头复位装置 One kind of 3D printer nozzle reset means

技术领域 FIELD

[0001] 本发明涉及3D打印机领域,尤其是涉及一种3D打印机喷头复位装置。 [0001] The present invention relates to a 3D printer, and more particularly, to a 3D printer nozzle reset means.

背景技术 Background technique

[0002] 现有的3D打印机对于打印前喷头的复位设计主要是通过在Y轴某一处安装限位开关,而当喷头所在的X轴上的某一零件在运动中触发到限位开关后使喷头复位;由于对打印机的搬动或者机器本身零件的松动和老化,喷头复位时,喷头与热床的距离市场会产生一些误差,达不到正常打印的距离要求,因而在Y轴上安装限位开关时通常会留有一定的活动范围,便于上下调节限位开关的位置从而使得复位时喷头与热床的距离达到既定的标准。 [0002] For the conventional 3D printer before printing head design is reset by a limit switch mounted at the Y-axis, and when a part of the head where the X-axis to trigger the limit switch is in motion after resetting the nozzle head; due to the moving machine or the printer itself loose parts and aging, reset the sprayhead, nozzle and a regenerator bed from the market will produce some errors from not reach normal print request, and thus the Y-axis often leave some range of motion when the limit switches, position to facilitate vertical adjustment of the limit switch so that the heat from the head of the bed reaches a predetermined standard reset. 在使用时,通常需要多次观察喷头与热床的距离,再进行限位开关位置的调节,因为喷头与热床的距离十分微小,所以在手动调节限位开关位置的时候很难把握这么微小精确的距离,操作十分麻烦和不准确,既费时又不能保证调节的准确性和保证调节后的长久保持。 In use, usually requiring multiple viewing distance of the nozzle and the heat of the bed, and then adjust the limit switch positions, because the heat from the head of the bed is very small, it is difficult to grasp when manually adjust the limit switch positions so tiny precise distance, the operation is very cumbersome and inaccurate, time-consuming and does not guarantee the accuracy and ensure long-term adjustment to maintain adjusted.

发明内容 SUMMARY

[0003] 为了克服现有测量技术的不足,提高3D打印机的工作效率,本发明提供一种结构设计合理,制造成本低,实用性强的3D打印机喷头复位装置。 [0003] In order to overcome the prior art deficiencies measure, improve the efficiency of the 3D printer, the present invention provides a structure design, inexpensive to manufacture, practical 3D printer nozzle reset means.

[0004] 本发明的技术方案如下: [0004] aspect of the present invention is as follows:

[0005] 一种3D打印机喷头复位装置,包括喷头、打印底板、限位开关;所述的喷头为能够沿水平的X轴、Y轴和竖直的Z轴运动;所述的喷头安装于3D打印机上,所述的打印底板上对应X轴和Y轴的原点处开有小孔,所述的限位开关安装于打印底板下方,限位开关的限位按钮从该打印底板的小孔中伸出。 [0005] A 3D printer nozzle reset means comprises the head and the bottom plate, the limit switch; the spray head is movable along horizontal X axis, Y axis and Z-axis vertical; said shower head mounted on 3D the printer, corresponding to the X-axis and Y-axis origin on the printing plate at said foraminous, the limit switch is mounted below the printing plate, the limit switch limit button holes of the bottom plate from the print out.

[0006]所述的限位开关固定安装于打印底板底部,所述的限位按钮突出打印底板的高度为所设置的打印精度。 Limit switch [0006] said printing is fixedly mounted to the bottom plate, said bottom stop button protrudes print height is set printing accuracy.

[0007]所述的限位按钮突出打印底板上表面的高度为0.1mm。 According to [0007] limit button protrudes print height on the floor surface is 0.1mm.

[0008]相对于现有技术,本发明具有以下优点和积极效果: [0008] with respect to the prior art, the present invention has the following advantages and positive effects:

[0009] 本发明的3D打印机喷头复位装置在喷头的原点位置固定安装限位开关,避免了对活动的限位开关的调节,保证了限位开关的固定不移位,复位过程用机器操作替代人工操作,大大节省了时间,同时也提高了复位的精准度。 [0009] 3D resetting the printer head device of the invention in the original position head fixedly mounted limit switches, avoiding the regulation of the activities of the limit switch, the limit switch is fixed to ensure that the shift is not reset during operation of the machine with the alternative manual operation, saving time, but also improve the accuracy reset.

[0010]本发明的3D打印机喷头复位装置部件结构简单,易加工,易装配,易更换,成本低, 实用性强。 [0010] 3D printer nozzle member resetting means of the present invention a simple structure, easy processing, easy assembly, easy to replace, low-cost, practical.

附图说明 BRIEF DESCRIPTION

[0011]图1为本发明的整体结构示意图。 [0011] Fig 1 a schematic view of an overall configuration of the present invention.

[0012]图2为本发明的限位开关示意图。 [0012] Fig 2 a schematic view of the limit switch of the present invention.

[0013]附图标识:1-喷头、2-打印底板、3_限位开关、31-限位按钮、32-接线口。 [0013] BRIEF identified: 1- head, 2- printing plate, 3_ limit switch, the limit button 31-, 32- connection port.

具体实施方式 Detailed ways

[0014]下面结合附图和具体实施例对本发明作进一步说明。 [0014] conjunction with the accompanying drawings and the following specific embodiments of the present invention will be further described.

[0015] 实施例1: [0015] Example 1:

[0016]如图1所示,一种3D打印机喷头复位装置,包括喷头i、打印底板2、限位开关3;所述的喷头1能够沿水平的X轴、Y轴和竖直的Z轴运动;所述的喷头1安装于3D打印机上,所述的打印底板2上对应X轴和Y轴的原点处开有小孔,所述的限位开关3安装于打印底板2下方,限位开关3的限位按钮31从该打印底板2的小孔中伸出。 [0016] As shown in FIG A 3D printer nozzle reset device 1 comprises a nozzle i, the printing plate 2, limit switch 3; the spray head 1 can be along a horizontal X axis, Y axis and Z-axis vertical motion; at the origin of the 3D head mounted on the printer 1, the corresponding X and Y axes of the printing plate 2 on the foraminous, the limit switch 3 is mounted below the printing plate 2, limit limit switch button 3 protrudes from the orifice 31 of the printing plate 2.

[0017]所述的限位开关3固定安装于打印底板2底部,所述的限位按钮31突出打印底板2 的高度为所设置的打印精度。 Limit switches [0017] 3 fixed to the printing plate mounted on the bottom 2, the button 31 protruding limiting print height of the bottom plate 2 provided printing accuracy.

[0018] 所述的限位按钮31突出打印底板2上表面的高度为0.1mm。 Limit button [0018] 31 of the projection 2 on the printing surface of the base height of 0.1mm.

[0019] 本实施例的工作过程如下: [0019] The working process of the present embodiment is as follows:

[0020] 在打印底板2的上对应的X轴和Y轴的原点位置钻一个小孔,将控制Y轴的限位开关3安装在打印底板2底部对应小孔处,限位开关3的限位按钮31通过底板的小孔穿出来,突出高于底板平面0.1毫米,即复位时喷头1与热床的距离,然后将限位开关3固定在打印底板2 底部,保证其不会移动。 [0020] corresponding to the origin position on the X and Y axes of the printing plate 2 a drill hole, to control the Y-axis corresponds to limit switch mounting apertures 3 at the bottom of the printing plate 2, the limit switch of the limit 3 bit button 31 through the aperture through the bottom plate out of the plane of the base plate protruding above 0.1 mm, the thermal head 1 from the bed i.e. reset, then the limit switch 3 is fixed to the bottom of the printing plate 2, to ensure that it does not move. 当喷头1运动到X轴和Y轴的原点位置并沿Z轴垂直下降时,喷头1碰到打印底板2上的限位按钮31,限位开关3发出指令控制喷头1的运动;喷头1与打印底板2的距离保证控制在限位按钮31突出底板面的0.1毫米距离,为所设置的打印精度。 When the head 1 is moved to the origin position of the X-axis and Y-axis and a Z-axis along the vertical drop, the print head 1 across the floor stop button 231, the limit switch controlling the movement of the head 3 instructs 1; 1 head and printing plate 2 to ensure a distance of 0.1 mm from the control projection 31 of the stop button floor surface, the printing precision is provided.

Claims (3)

1.一种3D打印机喷头复位装置,包括喷头(1)、打印底板(2)、限位开关(3);所述的喷头(1)能够沿水平的X轴、Y轴和竖直的Z轴运动,其特征在于: 所述的喷头(1)安装于3D打印机上,所述的打印底板(2)上对应X轴和Y轴的原点处开有小孔,所述的限位开关(3)安装于打印底板(2)下方,限位开关(3)的限位按钮(31)从该打印底板(2)的小孔中伸出。 A 3D printer nozzle reset means comprises a spray head (1), the printing plate (2), the limit switch (3); said head (1) movable along a horizontal X-axis, Y-axis and a vertical Z axis movement, characterized in that: said nozzle (1) mounted on the 3D printer, the printing plate corresponding to the origin of the X-axis and Y-axis (2) foraminous, the limit switch ( 3) is attached to the printing plate (2) below, the limit switch (3) of the stop button (31) projecting from the orifice of the printing plate (2),.
2.如权利要求1所述的3D打印机喷头复位装置,其特征在于:所述的限位开关(3)固定安装于打印底板(2)底部,所述的限位按钮(31)突出打印底板(2)的高度为所设置的打印精度。 2. 3D printer nozzle reset device according to claim 1, characterized in that: the limit switch (3) fixedly mounted to a printing plate (2) at the bottom, the stop button (31) projecting printing plate printing precision (2) has a height set.
3.如权利要求2所述的3D打印机喷头复位装置,其特征在于:所述的限位按钮(31)突出打印底板(2)上表面的高度为0.1mm。 3. The 3D printer nozzle reset device according to claim 2, wherein: said stop button (31) on the projection (2) height of the surface of the printing plate is 0.1mm.
CN201510941808.4A 2015-07-24 2015-12-16 Species 3d printer nozzle reset means CN105459398B (en)

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CN105459398B (en) * 2015-07-24 2018-08-10 柳州快速制造工程技术有限公司 Species 3d printer nozzle reset means

Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2012028129A2 (en) * 2010-07-13 2012-03-08 Voxeljet Technology Gmbh Apparatus for producing three-dimensional models by means of a layer build-up technique

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CN201998560U (en) * 2010-12-24 2011-10-05 北京北大方正电子有限公司 Ink-jet printer and jet head limit structure
CN202006639U (en) * 2011-03-16 2011-10-12 宝山钢铁股份有限公司 Side jet nozzle of jet printing machine
CN204196257U (en) * 2014-09-09 2015-03-11 芜湖瀚博电子科技有限公司 Nozzle structure with Z-axis limiting function
CN105459398B (en) * 2015-07-24 2018-08-10 柳州快速制造工程技术有限公司 Species 3d printer nozzle reset means

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012028129A2 (en) * 2010-07-13 2012-03-08 Voxeljet Technology Gmbh Apparatus for producing three-dimensional models by means of a layer build-up technique

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