3d打印机 3d Printer

技术领域 Technical Field

[0001] 本发明涉及一种打印机，尤其涉及一种3d打印机。 [0001] The present invention relates to a printer, particularly, to a printer 3d.

背景技术 Background

[0002] 人工宝石材料具有具有耐高温、高抗弯强度和高耐磨性等优点，目前主要用于首饰、灯饰等工艺品和耐磨零件上，但加工方法多为传统模具挤出坯成型方法，最后经过手工雕琢、打磨、抛光才能完成。 [0002] The artificial gem material having a high temperature, high flexural strength and high wear resistance, etc., mainly used for jewelery, lighting and other crafts and wear parts, but more than the traditional processing method was extrusion molding method blanks Finally, hand-carved, grinding, polishing to complete. 而在此制造过程中会浪费大量的材料，并且需要大量的人工才能完成。 In this manufacturing process will waste a lot of material, and require significant manual to complete. 特别是对于小件饰品。 Especially for small pieces of jewelry.

[0003] 针对此问题，业界出现了一种能够快速打印出饰品件模型的3D打印机，再人工打磨和抛光即可制出首饰、灯饰等工艺品成品，但目前的3D打印机的打印出料头的挤料压力不够，料缸内的材料不能均匀挤出，从而不能保证首饰、灯饰等成型件的质量。 [0003] To solve this problem, the industry there is a 3D printer to quickly print out a jewelry piece model, and then artificial grinding and polishing can be prepared out of jewelry, lighting and other crafts products, but the current 3D printer to print out the material head extrusion material pressure is not enough, not even feed material extrusion cylinder, which can not guarantee the quality of jewelery, lighting and other molded parts.

发明内容 DISCLOSURE

[0004] 本发明的目的是提供一种3d打印机，可增大挤料压力，从而保证首饰、灯饰等成型件的质量。 [0004] The object of the present invention is to provide a 3d printer, squeeze the feed pressure can be increased, so as to ensure the quality of jewelry, lighting and other molded parts.

[0005] 为实现上述目的，本发明提供一种3d打印机，包括三维支架，所述三维支架上安装有可三维移动的打印座，所述打印座上安装有料缸，所述料缸下端设有打印出料头，所述料缸内设有出料用加压活塞杆，其特征在于:所述加压活塞杆上端活动连接一加力摇杆的中部，所述加力摇杆一边的近端部与所述打印座之间活动连接，所述加力摇杆的另一边的近端部连接有第一驱动装置，所述第一驱动装置设置在所述打印座上。 [0005] To achieve the above objects, the present invention provides a 3d printer, including three-dimensional scaffold, is attached in a three-dimensional movement of the print seat on the three-dimensional scaffold, the print seat mounted pot, the pot has a lower end print out the material first, the material has a material with a pressurized cylinder piston rod, wherein: the pressurized piston rod connected to the upper end of the activities of a central rocker urging the urging rocker side near activity between the print base end portion connected to the other side of the rocker urging proximal end portion connected to a first drive means, said drive means disposed in said first seat printing.

[0006] 较佳地，还包括铰接支座，所述铰接支座固定在所述打印座上，所述加力摇杆一边的近端部与所述铰接支座活动连接，所述第一驱动装置可摆动的铰接在所述打印座上，所述加力摇杆的另一边的近端部铰接在所述第一驱动装置上并可上下运动。 [0006] Preferably, further comprising a hinged seat, the seat is fixed to the printing hinged seat, the side of the proximal end portion of the rocker urging the hinge holder movably connected with said first driving means is swingably hinged on the print seat, the other side of the proximal end portion urging the rocker and hinged on the first vertical movement drive means.

[0007] 较佳地，所述第一驱动装置包括减速箱、连接所述减速箱的第一电机和竖向设置的第一传动丝杆，所述减速箱的底部铰接在所述打印座上，所述第一传动丝杆上套有带有内螺纹且可沿所述第一传动丝杆上下运动的第一滑块，所述加力摇杆的另一边的近端部铰接在所述第一滑块上。 [0007] Preferably, the first driving means including gear box, connected with the first transmission gear box motors and vertical screw first set, the gear box is hinged at the bottom of the print seat , on the first drive screw sleeve with an internal thread and may have the first slider along the vertical movement of the first drive screw, urging the proximal end portion of the hinge on the other side of the rocker in the The first slider.

[0008] 较佳地，所述料缸顶部密封安装有密封板，所述加压活塞杆穿过所述密封板并且与所述密封板密封接触，所述铰接支座固定在所述密封板上。 [0008] Preferably, the sealing material is mounted on top cylinder sealing plate, said pressing piston rod through the sealing plate and sealing contact with the sealing plate, said hinge bearing fixed to the sealing plate on.

[0009] 较佳地，所述打印座和所述密封板之间连接有加强筋，所述加强筋位于所述料缸的外侧。 [0009] Preferably, the connection between the seat and the seal printing plate has ribs, the reinforcing rib is located outside of the feed cylinder.

[0010] 较佳地，所述三维支架包括四条Z轴导轨以及均由四条光杆构成的底部方形支架和顶部方形支架，各所述Z轴导轨连接所述底部方形支架和顶部方形支架并位于所述底部方形支架和顶部方形支架的转角处，所述的四条Z轴导轨上安装有Z轴升降支架，所述Z轴升降支架上安装有产品安装座，所述产品安装座位于所述打印出料头的下方，所述底部方形支架上安装有驱动所述Z轴升降支架上下升降的第二驱动装置，所述顶部方形支架的其中两条相对的光杆上分别安装有一第二滑块，该两条相对的光杆上的第二滑块之间连接有两条导轨，各导轨上安装有一第三滑块，各所述第三滑块均固定在所述打印座上，所述顶部方形支架上安装有分别驱动所述的两个第二滑块移动的两个第三驱动装置以及驱动所述的两个第三滑块移动的一第四驱动装置。 [0010] Preferably, the three-dimensional scaffold comprising four Z-axis guide bracket and the top and bottom of a square of four square bracket constituted by the rod, each of said Z-axis guide rails connecting the base and the top of the square bracket and the bracket is located in the square said bottom corner of the square bracket and the top square bracket mounted on the Z-axis movements stand four Z-axis rail, wherein the Z-axis movements mounting bracket have a product mount the product is installed in the seat print out below the feed head on the bottom of the square bracket is mounted to drive the Z axis of the second drive means the elevator up and down, and the top of the square bracket in which two opposing light poles were installed with a second slide, the The connection between the two opposing second light rod has two slide rails, the guide rails are mounted on a third slider, each of said third slide are fixed on the printing base, the top square bracket mounted respectively two third driving means for driving said second slider of the two, and a fourth drive means for driving said two third slider movement.

[0011 ] 较佳地，各所述Z轴导轨上套有第四滑块，所述Z轴升降支架固定在各Z轴导轨上的第四滑块上。 [0011] Preferably, each of the Z-axis guide sleeve and a fourth slide, the Z-axis movements on a bracket on each Z-axis rails fourth slider.

[0012] 较佳地，所述第二驱动装置包括第二电机和连接所述第二电机的竖向设置的第二传动丝杆，所述Z轴升降支架可上下运动地安装在所述第二传动丝杆上。 [0012] Preferably, the second drive means comprises a second motor disposed vertically and connected to the second motor drives a second screw, the Z-axis elevator vertically movably mounted on the first two drive screw on.

[0013] 较佳地，所述底部方形支架的各转角处设有连接相应的光杆的支撑脚，所述顶部方形支架的各转角处设有连接相应的光杆的支撑块，各Z轴导轨连接相应的支撑脚和支撑块，所述第三驱动装置包括第三电机和第一皮带，安装有所述第二滑块的光杆的其中一端连接的支撑块上安装有所述第三电机，且该光杆的两端连接的支撑块之间连接有所述第一皮带，所述第二滑块固定在所述第一皮带上，所述第四驱动装置包括第四电机和第二皮带，所述的两个第二滑块之间连接有所述第二皮带，其中一所述第三滑块固定在所述第二皮带上，所述第四电机安装在其中一第二滑块上。 [0013] Preferably, each corner of the square of the bottom bracket with a rod connected to the respective support legs, each corner of the square at the top of the bracket with a rod connected to the corresponding support block, each Z-axis rail connection the respective support legs and the support block, said third means comprising a third drive motor and the first belt, wherein said mounting is mounted on one end of the connecting rod of the second support block slider has said third motor, and between both ends of the connection rod connected to said first belt support block, said second slider secured to said first belt, said fourth means comprises a fourth drive belt and a second motor, the with said second belt between said second slider is connected, wherein one of said third slider secured to said second belt, the fourth in which the motor is mounted on a second slider.

[0014] 与现有技术相比，本发明的3d打印机通过采用杠杆原理，利用第一驱动装置驱动加力摇杆对加压活塞杆加力，，从而可以增大加压活塞杆挤压料缸内的材料的压力，从而保证首饰、灯饰等成型件的质量。 [0014] Compared with the prior art, 3d printer of the present invention by using a lever principle, the use of a first driving means for urging the rocker urging ,, thereby pressurizing piston rod to increase pressure extrudate pressure cylinder material to ensure the quality of jewelry, lighting and other molded parts.

[0015] 通过以上的描述并结合附图，本发明将变得更加清晰，这些附图用于解释本发明的实施例。 [0015] The above description and the accompanying drawings, the present invention will become more apparent, these drawings are examples illustrate the present invention.

附图说明 Brief Description

[0016] 图1为本发明3d打印机的立体图。 [0016] FIG. 1 is a perspective view of the invention 3d printer.

[0017] 图2为图1的主视图。 [0017] Figure 2 is a front view of FIG.

具体实施方式 DETAILED DESCRIPTION

[0018] 现在参考附图描述本发明的实施例，附图中类似的元件标号代表类似的元件。 [0018] Referring now to the drawings in the description of embodiments of the present invention, the accompanying drawings in which like reference numerals represent like elements elements.

[0019] 请参考图1-2，所述的3d打印机包括三维支架1，所述三维支架I包括四条Z轴导轨11以及底部方形支架12和顶部方形支架13，所述的底部方形支架12和顶部方形支架13均由四条光杆Ia构成。 [0019] Referring to Figure 1-2, 3d said printer comprising a three-dimensional scaffold, the scaffolds I comprising four Z-axis guide 11 and a bottom 12 and the top square bracket square bracket 13, the bracket 12 and the bottom of the square the top of the square by four rod holder 13 constitute Ia. 各所述Z轴导轨11连接所述底部方形支架12和顶部方形支架13并位于所述底部方形支架12和顶部方形支架13的转角处。 Each of the Z-axis guide 11 is connected to the bottom of the square brackets 12 and 13 and the top of the square bracket square located at the bottom of the bracket 12 and the top corner of the square bracket (13). 本具体实施例中，所述底部方形支架12的各转角处设有连接相应的光杆Ia的支撑脚14，所述顶部方形支架13的各转角处设有连接相应的光杆Ia的支撑块15，各Z轴导轨11连接相应的支撑脚14和支撑块15。 This particular embodiment, the bottom of each corner of the square bracket 12 is provided to connect the respective rod Ia support legs 14, the top of each corner of the square bracket 13 is provided to connect the respective rod Ia support block 15, Each Z-axis guide 11 is connected to the corresponding support legs 14 and the support block 15.

[0020] 所述顶部方形支架13上安装有可三维移动的打印座2，所述打印座2上侧安装有料缸3，所述料缸3的下端穿伸通过所述打印座2，并且所述料缸3末端设有打印出料头31。 [0020] The square bracket is mounted to the top of the three-dimensional movement of the print head block 13 2, Block 2, the print is mounted on the side of the pot 3, the lower end of the feed cylinder 3 extends through the print wear seat 2, and the said feed cylinder 3 ends with a head 31 to print out the material. 所述料缸3的顶部密封安装有密封板4，所述料缸3内设有出料用加压活塞杆5，所述加压活塞杆5的上端穿伸出所述密封板4外，且所述加压活塞杆5与所述密封板4密封接触。 The top 3 seal pot fitted with a sealing plate 4, the feed cylinder 3 equipped with a pressurized feed rod 5, the pressurized piston rod extending through the upper end 5 of the seal plate 4, the and the pressure of the piston rod 4 and 5 rebounds in sealing contact with the seal. 所述顶部方形支架13上还安装有位于所述料缸3左侧的第一驱动装置6和位于所述料缸3右侧的铰接支座7以及位于所述料缸3上方的加力摇杆8，所述第一驱动装置6可摆动的铰接在所述打印座2上，所述加力摇杆8的左端铰接在所述第一驱动装置6上并可上下运动，所述加力摇杆8的右端铰接在所述铰接支座7上，所述加力摇杆8的中部铰接在所述加压活塞杆5的上端并可抵压所述加压活塞杆5。 The top of a square frame 13 is also mounted in said feed cylinder 3 on the left side of the first driving means 6 and 3 located at the right side of the hinge pot bearing 7 and urging the feed roll located above the cylinder 3 rod 8, the first driving means 6 is swingably hinged on the printing base 2, the left end of the rocker urging the hinge 8 and the vertical movement of said first drive means 6, the urging 8 right rocker hinged on the hinged seat 7, urging the central hinge of the rocker 8 in the pressure and capable of reaching the upper end of the piston rod 5 of the pressure of the pressurized piston 5. 所述铰接支座7固定在所述密封板4上。 The seat hinge 7 fixed to the sealing plate 4. 在其它实施例中，所述铰接支座7也可以固定在所述打印座2上。 In other embodiments, the hinged seat 7 to be fixed to the printing on the base 2. 所述打印座2和所述密封板4之间连接有加强筋9，所述加强筋9位于所述料缸3的右边外侧。 The print base 2 and the sealing plate 4 is connected between the ribs 9, the reinforcing rib 9 is located outside of the right side of the pot 3.

[0021] 所述第一驱动装置6包括减速箱61、连接所述减速箱61的第一电机62和竖向设置的第一传动丝杆63。 [0021] The first driving means 6 comprises a gear box 61, the gear box 61 is connected to a first drive motor 62 and a first screw 63 disposed vertically. 所述减速箱61的底部铰接在所述打印座2上，所述第一传动丝杆63上套有带有内螺纹且可沿所述第一传动丝杆63上下运动的第一滑块64，所述加力摇杆8的左端铰接在所述第一滑块64上。 The gear box 61 is hinged at the bottom of the print on the seat 2, on the first drive screw 63 has a sleeve with an internal thread and movable along the first drive screw 63 up and down movement of the first slider 64 the urging rocker left 8 hinged on the first slider 64.

[0022] 所述的四条Z轴导轨11上安装有Z轴升降支架11a，所述Z轴升降支架Ila上安装有产品安装座I Ib，所述产品安装座I Ib位于所述打印出料头31的下方，所述底部方形支架12上安装有驱动所述Z轴升降支架Ila上下升降的第二驱动装置11c，所述顶部方形支架13的其中两条相对的光杆Ia上分别安装有一第二滑块lld，该两条相对的光杆Ia上的第二滑块I Id之间连接有两条导轨lif，各导轨Iif上安装有一第三滑块lig，所述打印座2固定在所述的两个第三滑块Ilg的下方。 [0022] The four Z-axis rail 11 has a Z-axis movements bracket 11a, the Z-axis mounting bracket lift Ila have a product mounts I Ib, the product mount I Ib print out the material located in the head below 31, the bottom of the square bracket of the Z-axis driving up and down the elevator Ila 11c on the second drive means 12, 13 of the top square brackets which are mounted a second light pole on two opposing Ia Slider lld, the two opposing light pole on the second slider Ia connection between I Id have two rails lif, is mounted on the guide rails Iif a third slider lig, the print seat 2 is fixed according to Ilg two third slider below. 所述顶部方形支架13上安装有分别驱动所述的两个第二滑块Ild移动的两个第三驱动装置Ilh以及驱动所述的两个第三滑块Ilg移动的一第四驱动装置Ilj。 The top of the square bracket with two separately driven according to the second slider 13 Ild two movable third drive means for driving said Ilh and two third slider movable Ilg a fourth drive means Ilj . 各所述Z轴导轨11上套有第四滑块11k，所述Z轴升降支架Ila固定在各Z轴导轨11上的第四滑块Ilk上。 Each of the Z-axis guide 11 sets a fourth slider 11k, the Z-axis elevator Ila fixed in the Z-axis rails on the fourth slider Ilk 11.

[0023] 所述第二驱动装置Ilc包括第二电机111和连接所述第二电机111的竖向设置的第二传动丝杆112，所述Z轴升降支架Ila可上下运动地安装在所述第二传动丝杆112上。 [0023] Ilc said second drive means includes a second motor 111 vertically disposed and connected to the second motor 111 drives a second screw 112, the Z-axis elevator Ila vertically movably mounted on the The second drive screw 112.

[0024] 所述第三驱动装置Ilh包括第三电机113和第一皮带114，安装有所述第二滑块Ild的光杆Ia的其中一端连接的支撑块15上安装有所述第三电机113，且该光杆Ia的两端连接的支撑块15之间连接有所述第一皮带114，所述第二滑块Ild固定在所述第一皮带114上，所述第三电机113通过所述第一皮带114联动所述第二滑块lld，使所述第二滑块Ild前后移动，以调整导轨Ilf在I轴上的位置，进而调整所述打印座2和料缸3在y轴上的位置。 [0024] The third driving means comprises a third Ilh first belt 114 and motor 113 are mounted to the second slide rod Ia Ild light one end connected to the support block 15 is mounted on the third machine 113 and both ends of the connecting rod Ia connection between the support block 15 with the first belt 114, the second slider Ild secured to said first belt 114, the motor 113 through the third Linkage first belt 114 and the second slider lld, so that the second slider Ild move back and forth to adjust the position I Ilf guide shaft, and then adjust the print material cylinder seat 2 and 3 on the y axis location. 所述第四驱动装置Ilj包括第四电机115和第二皮带116，所述的两个第二滑块Ild之间连接有所述第二皮带116，其中一所述第三滑块Ilg固定在所述第二皮带116上，所述第四电机115安装在其中一第二滑块Ild上，所述第四电机115通过所述第二皮带116联动所述第三滑块llg，使所述第三滑块Ilg左右移动，以调整所述打印座2和料缸3在X轴上的位置。 Ilj said fourth drive means comprises a fourth motor 115 and the second belt 116, the second belt 116 has two sliders Ild said second connection, wherein one of said third slider secured Ilg The second belt 116, the fourth motor 115 which is mounted on a second slider Ild, the fourth motor 115 through the second belt 116 of the third slider linkage llg, said Ilg move around the third slider to adjust the print material cylinder seat 2 and 3 positions on the X axis.

[0025] 所述的3d打印机工作原理为:打印机工作前，先对要打印的物体进行CAD建模，导出模型，建立工作坐标。 [0025] The working principle of 3d printers: the printer's work, the first object to be printed to be CAD model, export the model, the establishment of working coordinates. 打印时，利用第三驱动装置Ilh的第三电机113和第一皮带114以及第四驱动装置Ilj的第四电机115和第二皮带11调整所述打印座2和料缸3分别在y轴和X轴上的位置，利用第一驱动装置6的第一电机62驱动所述第一传动丝杆63转动，使得所述第一滑块64沿所述第一传动丝杆63向下运动，从而可以带动所述加力摇杆8向下运动，由于所述加力摇杆8铰接在所述加压活塞杆5和所述铰接支座7上，从而，在所述加力摇杆8向下运动时，不仅可以下压所述加压活塞杆5，而且可以使所述第一驱动装置6整体摆动，从而可以使所述料缸3内的材料均匀挤出，同时，利用所述第二驱动装置Ilc的第二电机111驱动所述第二传动丝杆112转动，使所述Z轴升降支架Ila向下运动，在所述料缸3的打印出料头31每喷射完一层材料时，所述Z轴升降支架Ila按设定值下降，如此反复进行，以逐层喷出模型各部位，从而完成物体的3D打印。 When printing, use a third driving means Ilh third motor 113 and the first belt 114 and the fourth drive means Ilj fourth motor 115 and the second belt 11 to adjust the print seat 2 and 3 are in the pot and the y-axis X-axis position, using the first driving means 6 of the first motor 62 rotates the first gear 63 drives the lead screw, such that the first slider 64 along the first drive screw 63 moves downward, whereby The rocker 8 can drive urging downward movement, since the urging rocker 8 hinged on the pressurizing piston rod 5 and the hinged seat 7, so, at the urging rocker 8 to The next movement, not only under the pressure of the pressurized piston 5, and can make the first swinging drive means 6, thereby causing the material within the cylinder 3 material is uniformly extruded, while the use of the first second drive means Ilc second motor 111 drives the second drive screw 112 is rotated so that the Z-axis downward movement of the elevator Ila, in the discharge pot print head 3 31 completed a layer of material per injection When the Z-axis movements stand Ila drop by the set value, so repeatedly, in order to eject the model layer by layer the various parts to complete 3D printing objects.

[0026] 综上所述，所述的3d打印机通过采用杠杆原理，利用摆动设置的第一驱动装置6驱动加力摇杆8的左端向下运动，使加力摇杆8抵压加压活塞杆5，从而可以增大加压活塞杆5挤压料缸内的材料的压力，从而保证首饰、灯饰等成型件的质量。 [0026] In summary, 3d printer by using the lever principle, the use of a first driving means 6 drives the swing disposed rocker urging downward movement of the left end 8, so urging the rocker pressed against the pressurizing piston 8 rod 5, which can increase the pressure of the piston rod of the pressure cylinder 5 extrudate material to ensure the quality of jewelry, lighting and other molded parts.

[0027] 以上结合最佳实施例对本发明进行了描述，但本发明并不局限于以上揭示的实施例，而应当涵盖各种根据本发明的本质进行的修改、等效组合。 Combining these [0027] The preferred embodiment of the present invention has been described, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications depending on the nature of the present invention, the equivalent combination.