[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN107009042A - 一种3d打印精密成型方法 - Google Patents

一种3d打印精密成型方法 Download PDF

Info

Publication number
CN107009042A
CN107009042A CN201710210168.9A CN201710210168A CN107009042A CN 107009042 A CN107009042 A CN 107009042A CN 201710210168 A CN201710210168 A CN 201710210168A CN 107009042 A CN107009042 A CN 107009042A
Authority
CN
China
Prior art keywords
printing method
layer
threedimensional model
precisely forming
processed
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.)
Pending
Application number
CN201710210168.9A
Other languages
English (en)
Inventor
霍姣飞
林东
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.)
Xijing University
Original Assignee
Xijing University
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 Xijing University filed Critical Xijing University
Priority to CN201710210168.9A priority Critical patent/CN107009042A/zh
Publication of CN107009042A publication Critical patent/CN107009042A/zh
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70Auxiliary operations or equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

一种3D打印精密成型方法,包括以下步骤:1)首先针对待加工的注塑模具型腔面轮廓经行传热计算,建立三维模型;2)基于三维模型进行层结构划分;3)再通过软件将每一层的图形模拟后,激光切割器将沿着工件截面轮廓线对薄膜进行切割,分别加工出每一层的图形;4)逐层进行焊接,形成3D打印成型,极大的拓展了结构的设计空间,可显著提高成型精度、质量以及生产效率,同时极大的降低制造成本。

Description

一种3D打印精密成型方法
技术领域
本发明属于模具制造技术领域,具体涉及一种3D打印精密成型方法。
背景技术
目前3D打印技术,采用金属粉末进行快速成型,利用离散-堆积原理使成型进入零件内部,但是其均存在设备成本高、制造成本高、生产效率低、成型零件尺寸范围有限、零件表面质量欠佳(达不到传统加工方法所实现的精度和表面粗糙度)和成型零件强度低(达不到传统加工方法所实现的强度)等缺点。
发明内容
为了克服上述现有技术的不足,本发明的目的是提供一种3D打印精密成型方法,可获得几乎任意复杂形状、高精度的随形冷却流道的注塑模具。
为了实现上述目的,本发明采用的技术方案是:
一种3D打印精密成型方法,包括以下步骤:
1)首先针对待加工的注塑模具型腔面轮廓经行传热计算,建立三维模型;
2)基于三维模型进行层结构划分;
3)再通过软件将每一层的图形模拟后,激光切割器将沿着工件截面轮廓线对薄膜进行切割,分别加工出每一层的图形;
4)逐层进行焊接,形成3D打印成型。
所述的逐层进行焊接采用铜作为焊接媒介。
与现有技术相比,本发明的有益效果是:
1)可根据换热需求,设计制造几乎任意复杂形状的随形冷却流道。
2)相比传统直接冷却水道,提高了注塑模具的温度均匀性和冷却效率。
3)相比于采用金属粉末快速成型技术制备三维随形流道,降低了生产成本,节省了生产时间。
具体实施方式
以下结合实施例对本发明进一步叙述,但本发明不局限于以下实施例。
一种3D打印精密成型方法,包括以下步骤:
1)首先针对待加工的注塑模具型腔面轮廓经行传热计算,建立三维模型;
2)基于三维模型进行层结构划分;
3)再通过软件将每一层的图形模拟后,激光切割器将沿着工件截面轮廓线对薄膜进行切割,分别加工出每一层的图形;
4)逐层进行焊接,形成3D打印成型。
所述的逐层进行焊接采用铜作为焊接媒介。

Claims (2)

1.一种3D打印精密成型方法,其特征在于,包括以下步骤:
1)首先针对待加工的注塑模具型腔面轮廓经行传热计算,建立三维模型;
2)基于三维模型进行层结构划分;
3)再通过软件将每一层的图形模拟后,激光切割器将沿着工件截面轮廓线对薄膜进行切割,分别加工出每一层的图形;
4)逐层进行焊接,形成3D打印成型。
2.根据权利要求1所述的一种3D打印精密成型方法,其特征在于,所述的逐层进行焊接采用铜作为焊接媒介。
CN201710210168.9A 2017-03-31 2017-03-31 一种3d打印精密成型方法 Pending CN107009042A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710210168.9A CN107009042A (zh) 2017-03-31 2017-03-31 一种3d打印精密成型方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710210168.9A CN107009042A (zh) 2017-03-31 2017-03-31 一种3d打印精密成型方法

Publications (1)

Publication Number Publication Date
CN107009042A true CN107009042A (zh) 2017-08-04

Family

ID=59446568

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710210168.9A Pending CN107009042A (zh) 2017-03-31 2017-03-31 一种3d打印精密成型方法

Country Status (1)

Country Link
CN (1) CN107009042A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109732954A (zh) * 2018-12-13 2019-05-10 华南理工大学 一种基于自修复材料的三维支架及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1425545A (zh) * 2003-01-16 2003-06-25 金城集团有限公司 纸基低压注塑模具工艺
US8178012B1 (en) * 2006-04-06 2012-05-15 Ivoclar Vivadent Ag Shaded zirconium oxide articles and methods
CN104527080A (zh) * 2014-12-01 2015-04-22 东北林业大学 一种基于超声波焊接的木塑薄片分层实体构件的制造方法
CN105711084A (zh) * 2014-08-06 2016-06-29 深圳市微航磁电技术有限公司 一种薄膜材质为原料的3d彩色激光打印机
CN105855554A (zh) * 2016-05-18 2016-08-17 东南大学 一种用于分层实体制造的自粘性金属片

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1425545A (zh) * 2003-01-16 2003-06-25 金城集团有限公司 纸基低压注塑模具工艺
US8178012B1 (en) * 2006-04-06 2012-05-15 Ivoclar Vivadent Ag Shaded zirconium oxide articles and methods
CN105711084A (zh) * 2014-08-06 2016-06-29 深圳市微航磁电技术有限公司 一种薄膜材质为原料的3d彩色激光打印机
CN104527080A (zh) * 2014-12-01 2015-04-22 东北林业大学 一种基于超声波焊接的木塑薄片分层实体构件的制造方法
CN105855554A (zh) * 2016-05-18 2016-08-17 东南大学 一种用于分层实体制造的自粘性金属片

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109732954A (zh) * 2018-12-13 2019-05-10 华南理工大学 一种基于自修复材料的三维支架及其制备方法

Similar Documents

Publication Publication Date Title
CN105538712B (zh) 一种激光复合轮廓扫描的3d打印方法
CN105128227A (zh) 一种注塑模具随形冷却结构的3d精密成型方法
CN103409714B (zh) 一种内藏随形冷却水路的模具的制作方法
CN110744751B (zh) 一种注塑用模具的3d打印反嫁接成型制作方法
CN109433985A (zh) 一种变速器行星架多向数控联动精密成形工艺
CN102581143B (zh) 冲压拉伸成型冷却装置
CN106363375A (zh) 一种制造栅格翼舵的方法
CN107009042A (zh) 一种3d打印精密成型方法
CN106584012A (zh) 一种非晶态合金整形方法
CN209176130U (zh) 一种等径三通注塑模具
CN115635031A (zh) 一种平板压接式igbt多台架陶瓷管壳的制造模具及方法
CN102125989A (zh) 冷却定型模具及蜡模冷却方法
CN105437426A (zh) 一种模具的修复改造方法
CN215849498U (zh) 一种宝塔形注塑模镶件3d打印随形水路结构
CN206677156U (zh) 基于直接金属激光烧结及铸造成形技术的具有随形冷却水路的模具
CN205200464U (zh) 热芯盒的射砂板组件
CN103042063B (zh) 一种小方胚结晶器方管制造方法
CN213317548U (zh) 异型坯料模具
CN207224527U (zh) 一种汽车配件注塑模具用降温装置
CN114226654B (zh) 一种具有铜芯的3d打印模具镶件
CN214687568U (zh) 一种绝缘型工具箱加工用具有冷却功能的注塑机
CN206633317U (zh) 一种分型面分类加工的注塑模具
CN205414404U (zh) 一种基于积层粉末压制成型工艺制造的模具
CN212070185U (zh) 一种可散热的铜合金加工模具
CN206527991U (zh) 一种可编程控制器外壳的塑胶模具结构

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20170804

RJ01 Rejection of invention patent application after publication